Subscribe2 - Version 8.0

Version Description

Release Info

Developer	MattyRob
Plugin	Subscribe2
Version	8.0
Comparing to
See all releases

Code changes from version 7.2 to 8.0

Files changed (17) hide show

ReadMe.txt +19 -1
admin/send_email.php +78 -0
admin/settings.php +481 -0
admin/subscribers.php +351 -0
admin/your_subscriptions.php +271 -0
classes/class-s2-admin.php +744 -0
classes/class-s2-core.php +1812 -0
classes/class-s2-frontend.php +275 -0
classes/class-s2_multisite.php +170 -0
include/counterwidget.php +1 -1
include/options.php +6 -2
screenshot-1.png +0 -0
screenshot-2.png +0 -0
screenshot-3.png +0 -0
screenshot-4.png +0 -0
subscribe2.php +20 -4049
subscribe2.pot +580 -539

ReadMe.txt CHANGED Viewed

	@@ -4,7 +4,7 @@ Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_butt
4	Tags: posts, subscription, email, subscribe, notify, notification
5	Requires at least: 3.1
6	Tested up to: 3.3.1
7	- Stable tag: 7.2
8
9	Sends a list of subscribers an email notification when new posts are published to your blog
10
	@@ -188,6 +188,10 @@ In order to force sending you'd need to change the date of publication on the po
188
189	If you opt for the latter way look in the options table for the subscribe2_options settings (it's an array) and you'll need to change the 'last_s2cron' value to a timestamp for last week. Then force the cron event to run again with [WP-Crontrol](http://wordpress.org/extend/plugins/wp-crontrol/).
190




191	= How do I make use of the support for Custom Post Types =
192
193	In a plugin file for your site or perhaps functions.php in your theme add the following code where 'my_post_type' is change to the name of your custom post type.
	@@ -299,6 +303,20 @@ Secondly, make sure that the token ([subscribe2] or <!--subscribe2-->) is correc
299
300	== Changelog ==
301














302	= Version 7.2 by Matthew Robinson =
303
304	* Fix for non-sending Preview emails when sender details match recipient details exactly


4	Tags: posts, subscription, email, subscribe, notify, notification
5	Requires at least: 3.1
6	Tested up to: 3.3.1
7	+ Stable tag: 8.0
8
9	Sends a list of subscribers an email notification when new posts are published to your blog
10

188
189	If you opt for the latter way look in the options table for the subscribe2_options settings (it's an array) and you'll need to change the 'last_s2cron' value to a timestamp for last week. Then force the cron event to run again with [WP-Crontrol](http://wordpress.org/extend/plugins/wp-crontrol/).
190
191	+ = I would really like Registered users to have the Subscription page themed like my site, is this possible? =
192	+
193	+ Yes, it is. There is a small extension to Subscribe2 that delivers exactly this functionality. It is available from [Theme Tailors(http://stiofan.themetailors.com/store/products/tt-subscribe2-front-end-plugin/) for just $2.
194	+
195	= How do I make use of the support for Custom Post Types =
196
197	In a plugin file for your site or perhaps functions.php in your theme add the following code where 'my_post_type' is change to the name of your custom post type.

303
304	== Changelog ==
305
306	+ = Version 8.0 by Matthew Robinson =
307	+
308	+ * Split the main plugin file into separate classes for more efficient (60% less RAM) server resource usage - huge thanks to Milan Petrovic
309	+ * Ensure notifications for posts are sent to all active registered users
310	+ * Fixed bug in Bulk Management code to include all filtered Registered Subscribers, not just those on current screen - thanks to samandiriel
311	+ * Fixed some PHP messages regarding use of deprecated clean_url() function and WordPress version checking - thanks to anmari
312	+ * Improved white space trimming in the code so it respects tabs and line breaks - thanks to belg4mit
313	+ * Updated screenshots to Subscribe2 8.0 and WordPress 3.3.1 screen layouts
314	+ * Implemented one-click buttons to subscribe and unsubscribe - thanks to dimadin for code patch
315	+ * Changed some default settings, sender to BLOGNAME and number of recipients per email to 1
316	+ * Implemented a change so that categories are not displayed in the filter dropdowns when using Subscribe2 in digest mode
317	+ * Ensure an action is specified for HTML5 validity - thanks to Franco Carinato
318	+ * Introduced 4 new hooks to filter per-post subscribers for each of the 4 email types - thanks to Nicolas Noé
319	+
320	= Version 7.2 by Matthew Robinson =
321
322	* Fix for non-sending Preview emails when sender details match recipient details exactly

admin/send_email.php ADDED Viewed

	@@ -0,0 +1,78 @@


1	+ <?php
2	+ if ( !function_exists('add_action') ) {
3	+ exit();
4	+ }
5	+
6	+ global $wpdb, $s2nonce, $current_user;
7	+
8	+ // was anything POSTed?
9	+ if ( isset($_POST['s2_admin']) && 'mail' == $_POST['s2_admin'] ) {
10	+ check_admin_referer('subscribe2-write_subscribers' . $s2nonce);
11	+ $subject = $this->substitute(stripslashes(strip_tags($_POST['subject'])));
12	+ $body = $this->substitute(stripslashes($_POST['content']));
13	+ if ( '' != $current_user->display_name \|\| '' != $current_user->user_email ) {
14	+ $this->myname = html_entity_decode($current_user->display_name, ENT_QUOTES);
15	+ $this->myemail = $current_user->user_email;
16	+ }
17	+ if ( isset($_POST['send']) ) {
18	+ if ( 'confirmed' == $_POST['what'] ) {
19	+ $recipients = $this->get_public();
20	+ } elseif ( 'unconfirmed' == $_POST['what'] ) {
21	+ $recipients = $this->get_public(0);
22	+ } elseif ( 'public' == $_POST['what'] ) {
23	+ $confirmed = $this->get_public();
24	+ $unconfirmed = $this->get_public(0);
25	+ $recipients = array_merge((array)$confirmed, (array)$unconfirmed);
26	+ } elseif ( is_numeric($_POST['what']) ) {
27	+ $cat = intval($_POST['what']);
28	+ $recipients = $this->get_registered("cats=$cat");
29	+ } elseif ( 'all_users' == $_POST['what'] ) {
30	+ $recipients = $this->get_all_registered();
31	+ } else {
32	+ $recipients = $this->get_registered();
33	+ }
34	+ } elseif ( isset($_POST['preview']) ) {
35	+ global $user_email;
36	+ $recipients[] = $user_email;
37	+ }
38	+ $status = $this->mail($recipients, $subject, $body, 'text');
39	+ if ( $status ) {
40	+ $message = $this->mail_sent;
41	+ } else {
42	+ global $phpmailer;
43	+ $message = $this->mail_failed . $phpmailer->ErrorInfo;
44	+ }
45	+ echo "<div id=\"message\" class=\"updated\"><strong><p>" . $message . "</p></strong></div>\r\n";
46	+ }
47	+
48	+ // show our form
49	+ echo "<div class=\"wrap\">";
50	+ echo "<div id=\"icon-edit\" class=\"icon32\"></div>";
51	+ echo "<h2>" . __('Send an email to subscribers', 'subscribe2') . "</h2>\r\n";
52	+ echo "<form method=\"post\" action=\"\">\r\n";
53	+ if ( function_exists('wp_nonce_field') ) {
54	+ wp_nonce_field('subscribe2-write_subscribers' . $s2nonce);
55	+ }
56	+ if ( isset($_POST['subject']) ) {
57	+ $subject = $_POST['subject'];
58	+ } else {
59	+ $subject = __('A message from', 'subscribe2') . " " . html_entity_decode(get_option('blogname'), ENT_QUOTES);
60	+ }
61	+ if ( !isset($_POST['content']) ) {
62	+ $body = '';
63	+ }
64	+ echo "<p>" . __('Subject', 'subscribe2') . ": <input type=\"text\" size=\"69\" name=\"subject\" value=\"" . $subject . "\" /> <br /><br />";
65	+ echo "<textarea rows=\"12\" cols=\"75\" name=\"content\">" . $body . "</textarea>";
66	+ echo "<br /><br />\r\n";
67	+ echo __('Recipients:', 'subscribe2') . " ";
68	+ $this->display_subscriber_dropdown('registered', false, array('all'));
69	+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"mail\" />";
70	+ echo "</p>";
71	+ echo "<p class=\"submit\"><input type=\"submit\" class=\"button-secondary\" name=\"preview\" value=\"" . __('Preview', 'subscribe2') . "\" \><input type=\"submit\" class=\"button-primary\" name=\"send\" value=\"" . __('Send', 'subscribe2') . "\" /></p>";
72	+ echo "</form></div>\r\n";
73	+ echo "<div style=\"clear: both;\"><p> </p></div>";
74	+
75	+ include(ABSPATH . 'wp-admin/admin-footer.php');
76	+ // just to be sure
77	+ die;
78	+ ?>

admin/settings.php ADDED Viewed

	@@ -0,0 +1,481 @@


1	+ <?php
2	+ if ( !function_exists('add_action') ) {
3	+ exit();
4	+ }
5	+
6	+ global $s2nonce, $wpdb, $wp_version;
7	+
8	+ // send error message if no WordPress page exists
9	+ $sql = "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status='publish' LIMIT 1";
10	+ $id = $wpdb->get_var($sql);
11	+ if ( empty($id) ) {
12	+ echo "<div id=\"message\" class=\"error\"><p><strong>$this->no_page</strong></p></div>";
13	+ }
14	+
15	+ // was anything POSTed?
16	+ if ( isset( $_POST['s2_admin']) ) {
17	+ check_admin_referer('subscribe2-options_subscribers' . $s2nonce);
18	+ if ( $_POST['reset'] ) {
19	+ $this->reset();
20	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>$this->options_reset</strong></p></div>";
21	+ } elseif ( $_POST['preview'] ) {
22	+ global $user_email;
23	+ $this->preview_email = true;
24	+ if ( 'never' == $this->subscribe2_options['email_freq'] ) {
25	+ $post = get_posts('numberposts=1');
26	+ $this->publish($post[0], $user_email);
27	+ } else {
28	+ $this->subscribe2_cron($user_email);
29	+ }
30	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Preview message(s) sent to logged in user', 'subscribe2') . "</strong></p></div>";
31	+ } elseif ( $_POST['resend'] ) {
32	+ $status = $this->subscribe2_cron('', 'resend');
33	+ if ( $status === false ) {
34	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('The Digest Notification email contained no post information. No email was sent', 'subscribe2') . "</strong></p></div>";
35	+ } else {
36	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Attempt made to resend the Digest Notification email', 'subscribe2') . "</strong></p></div>";
37	+ }
38	+ } elseif ( $_POST['submit'] ) {
39	+ // BCClimit
40	+ if ( is_numeric($_POST['bcc']) && $_POST['bcc'] >= 0 ) {
41	+ $this->subscribe2_options['bcclimit'] = $_POST['bcc'];
42	+ }
43	+ // admin_email
44	+ $this->subscribe2_options['admin_email'] = $_POST['admin_email'];
45	+
46	+ // send as blogname, author or admin?
47	+ if ( is_numeric($_POST['sender']) ) {
48	+ $sender = $_POST['sender'];
49	+ } elseif ($_POST['sender'] == 'author') {
50	+ $sender = 'author';
51	+ } else {
52	+ $sender = 'blogname';
53	+ }
54	+ $this->subscribe2_options['sender'] = $sender;
55	+
56	+ // send email for pages, private and password protected posts
57	+ $this->subscribe2_options['stylesheet'] = $_POST['stylesheet'];
58	+ $this->subscribe2_options['pages'] = $_POST['pages'];
59	+ $this->subscribe2_options['password'] = $_POST['password'];
60	+ $this->subscribe2_options['private'] = $_POST['private'];
61	+ $this->subscribe2_options['cron_order'] = $_POST['cron_order'];
62	+ $this->subscribe2_options['tracking'] = $_POST['tracking'];
63	+
64	+ // send per-post or digest emails
65	+ $email_freq = $_POST['email_freq'];
66	+ $scheduled_time = wp_next_scheduled('s2_digest_cron');
67	+ if ( $email_freq != $this->subscribe2_options['email_freq'] \|\| $_POST['hour'] != date('H', $scheduled_time) ) {
68	+ // make sure the timezone strings are right
69	+ if ( function_exists('date_default_timezone_get') && date_default_timezone_get() != get_option('timezone_string') ) {
70	+ date_default_timezone_set(get_option('timezone_string'));
71	+ }
72	+ $this->subscribe2_options['email_freq'] = $email_freq;
73	+ wp_clear_scheduled_hook('s2_digest_cron');
74	+ $scheds = (array)wp_get_schedules();
75	+ $interval = ( isset($scheds[$email_freq]['interval']) ) ? (int) $scheds[$email_freq]['interval'] : 0;
76	+ if ( $interval == 0 ) {
77	+ // if we are on per-post emails remove last_cron entry
78	+ unset($this->subscribe2_options['last_s2cron']);
79	+ unset($this->subscribe2_options['previous_s2cron']);
80	+ } else {
81	+ // if we are using digest schedule the event and prime last_cron as now
82	+ $time = time() + $interval;
83	+ if ( $interval < 86400 ) {
84	+ // Schedule CRON events occurring less than daily starting now and periodically thereafter
85	+ $maybe_time = mktime($_POST['hour'], 0, 0, date('m', time()), date('d', time()), date('Y', time()));
86	+ // is maybe_time in the future
87	+ $offset = $maybe_time - time();
88	+ // is maybe_time + $interval in the future
89	+ $offset2 = ($maybe_time + $interval) - time();
90	+ if ( $offset < 0 ) {
91	+ if ( $offset2 < 0 ) {
92	+ $timestamp = &$time;
93	+ } else {
94	+ $timestamp = $maybe_time + $interval;
95	+ }
96	+ } else {
97	+ $timestamp = &$maybe_time;
98	+ }
99	+ } else {
100	+ // Schedule other CRON events starting at user defined hour and periodically thereafter
101	+ $timestamp = mktime($_POST['hour'], 0, 0, date('m', $time), date('d', $time), date('Y', $time));
102	+ }
103	+ wp_schedule_event($timestamp, $email_freq, 's2_digest_cron');
104	+ if ( !isset($this->subscribe2_options['last_s2cron']) ) {
105	+ $this->subscribe2_options['last_s2cron'] = current_time('mysql');
106	+ }
107	+ }
108	+ }
109	+
110	+ // email subject and body templates
111	+ // ensure that are not empty before updating
112	+ if ( !empty($_POST['notification_subject']) ) {
113	+ $this->subscribe2_options['notification_subject'] = $_POST['notification_subject'];
114	+ }
115	+ if ( !empty($_POST['mailtext']) ) {
116	+ $this->subscribe2_options['mailtext'] = $_POST['mailtext'];
117	+ }
118	+ if ( !empty($_POST['confirm_subject']) ) {
119	+ $this->subscribe2_options['confirm_subject'] = $_POST['confirm_subject'];
120	+ }
121	+ if ( !empty($_POST['confirm_email']) ) {
122	+ $this->subscribe2_options['confirm_email'] = $_POST['confirm_email'];
123	+ }
124	+ if ( !empty($_POST['remind_subject']) ) {
125	+ $this->subscribe2_options['remind_subject'] = $_POST['remind_subject'];
126	+ }
127	+ if ( !empty($_POST['remind_email']) ) {
128	+ $this->subscribe2_options['remind_email'] = $_POST['remind_email'];
129	+ }
130	+
131	+ // excluded categories
132	+ if ( !empty($_POST['category']) ) {
133	+ sort($_POST['category']);
134	+ $exclude_cats = implode(',', $_POST['category']);
135	+ } else {
136	+ $exclude_cats = '';
137	+ }
138	+ $this->subscribe2_options['exclude'] = $exclude_cats;
139	+ // allow override?
140	+ ( isset($_POST['reg_override']) ) ? $override = '1' : $override = '0';
141	+ $this->subscribe2_options['reg_override'] = $override;
142	+
143	+ // excluded formats
144	+ if ( !empty($_POST['format']) ) {
145	+ $exclude_formats = implode(',', $_POST['format']);
146	+ } else {
147	+ $exclude_formats = '';
148	+ }
149	+ $this->subscribe2_options['exclude_formats'] = $exclude_formats;
150	+
151	+ // default WordPress page where Subscribe2 token is placed
152	+ if ( is_numeric($_POST['page']) && $_POST['page'] >= 0 ) {
153	+ $this->subscribe2_options['s2page'] = $_POST['page'];
154	+ }
155	+
156	+ // Number of subscriber per page
157	+ if ( is_numeric($_POST['entries']) && $_POST['entries'] > 0 ) {
158	+ $this->subscribe2_options['entries'] = (int)$_POST['entries'];
159	+ }
160	+
161	+ // show meta link?
162	+ ( $_POST['show_meta'] == '1' ) ? $showmeta = '1' : $showmeta = '0';
163	+ $this->subscribe2_options['show_meta'] = $showmeta;
164	+
165	+ // show button?
166	+ ( $_POST['show_button'] == '1' ) ? $showbutton = '1' : $showbutton = '0';
167	+ $this->subscribe2_options['show_button'] = $showbutton;
168	+
169	+ // enable AJAX style form
170	+ ( $_POST['ajax'] == '1' ) ? $ajax = '1' : $ajax = '0';
171	+ $this->subscribe2_options['ajax'] = $ajax;
172	+
173	+ // show widget in Presentation->Widgets
174	+ ( $_POST['widget'] == '1' ) ? $showwidget = '1' : $showwidget = '0';
175	+ $this->subscribe2_options['widget'] = $showwidget;
176	+
177	+ // show counterwidget in Presentation->Widgets
178	+ ( $_POST['counterwidget'] == '1' ) ? $showcounterwidget = '1' : $showcounterwidget = '0';
179	+ $this->subscribe2_options['counterwidget'] = $showcounterwidget;
180	+
181	+ // Subscribe2 over ride postmeta checked by default
182	+ ( $_POST['s2meta_default'] == '1' ) ? $s2meta_default = '1' : $s2meta_default = '0';
183	+ $this->subscribe2_options['s2meta_default'] = $s2meta_default;
184	+
185	+ //automatic subscription
186	+ $this->subscribe2_options['autosub'] = $_POST['autosub'];
187	+ $this->subscribe2_options['newreg_override'] = $_POST['newreg_override'];
188	+ $this->subscribe2_options['wpregdef'] = $_POST['wpregdef'];
189	+ $this->subscribe2_options['autoformat'] = $_POST['autoformat'];
190	+ $this->subscribe2_options['show_autosub'] = $_POST['show_autosub'];
191	+ $this->subscribe2_options['autosub_def'] = $_POST['autosub_def'];
192	+ $this->subscribe2_options['comment_subs'] = $_POST['comment_subs'];
193	+ $this->subscribe2_options['one_click_profile'] = $_POST['one_click_profile'];
194	+
195	+ //barred domains
196	+ $this->subscribe2_options['barred'] = $_POST['barred'];
197	+
198	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>$this->options_saved</strong></p></div>";
199	+ update_option('subscribe2_options', $this->subscribe2_options);
200	+ }
201	+ }
202	+ // show our form
203	+ echo "<div class=\"wrap\">";
204	+ echo "<div id=\"icon-options-general\" class=\"icon32\"></div>";
205	+ echo "<h2>" . __('Subscribe2 Settings', 'subscribe2') . "</h2>\r\n";
206	+ echo "<a href=\"http://subscribe2.wordpress.com/\">" . __('Plugin Blog', 'subscribe2') . "</a> \| ";
207	+ echo "<a href=\"https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=2387904\">" . __('Make a donation via PayPal', 'subscribe2') . "</a>";
208	+ echo "<form method=\"post\" action=\"\">\r\n";
209	+ if ( function_exists('wp_nonce_field') ) {
210	+ wp_nonce_field('subscribe2-options_subscribers' . $s2nonce);
211	+ }
212	+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"options\" />\r\n";
213	+ echo "<input type=\"hidden\" id=\"jsbcc\" value=\"" . $this->subscribe2_options['bcclimit'] . "\" />";
214	+ echo "<input type=\"hidden\" id=\"jspage\" value=\"" . $this->subscribe2_options['s2page'] . "\" />";
215	+ echo "<input type=\"hidden\" id=\"jsentries\" value=\"" . $this->subscribe2_options['entries'] . "\" />";
216	+
217	+ // settings for outgoing emails
218	+ echo "<div class=\"s2_admin\" id=\"s2_notification_settings\">\r\n";
219	+ echo "<h2>" . __('Notification Settings', 'subscribe2') . "</h2>\r\n";
220	+ echo __('Restrict the number of recipients per email to (0 for unlimited)', 'subscribe2') . ': ';
221	+ echo "<span id=\"s2bcc_1\"><span id=\"s2bcc\" style=\"background-color: #FFFBCC\">" . $this->subscribe2_options['bcclimit'] . "</span> ";
222	+ echo "<a href=\"#\" onclick=\"s2_show('bcc'); return false;\">" . __('Edit', 'subscribe2') . "</a></span>\n";
223	+ echo "<span id=\"s2bcc_2\">\r\n";
224	+ echo "<input type=\"text\" name=\"bcc\" value=\"" . $this->subscribe2_options['bcclimit'] . "\" size=\"3\" />\r\n";
225	+ echo "<a href=\"#\" onclick=\"s2_update('bcc'); return false;\">". __('Update', 'subscribe2') . "</a>\n";
226	+ echo "<a href=\"#\" onclick=\"s2_revert('bcc'); return false;\">". __('Revert', 'subscribe2') . "</a></span>\n";
227	+
228	+ echo "<br /><br />" . __('Send Admins notifications for new', 'subscribe2') . ': ';
229	+ echo "<label><input type=\"radio\" name=\"admin_email\" value=\"subs\"" . checked($this->subscribe2_options['admin_email'], 'subs', false) . " />\r\n";
230	+ echo __('Subscriptions', 'subscribe2') . "</label>  ";
231	+ echo "<label><input type=\"radio\" name=\"admin_email\" value=\"unsubs\"" . checked($this->subscribe2_options['admin_email'], 'unsubs', false) . " />\r\n";
232	+ echo __('Unsubscriptions', 'subscribe2') . "</label>  ";
233	+ echo "<label><input type=\"radio\" name=\"admin_email\" value=\"both\"" . checked($this->subscribe2_options['admin_email'], 'both', false) . " />\r\n";
234	+ echo __('Both', 'subscribe2') . "</label>  ";
235	+ echo "<label><input type=\"radio\" name=\"admin_email\" value=\"none\"" . checked($this->subscribe2_options['admin_email'], 'none', false) . " />\r\n";
236	+ echo __('Neither', 'subscribe2') . "</label><br /><br />\r\n";
237	+
238	+ echo __('Include theme CSS stylesheet in HTML notifications', 'subscribe2') . ': ';
239	+ echo "<label><input type=\"radio\" name=\"stylesheet\" value=\"yes\"" . checked($this->subscribe2_options['stylesheet'], 'yes', false) . " /> ";
240	+ echo __('Yes', 'subscribe2') . "</label>  ";
241	+ echo "<label><input type=\"radio\" name=\"stylesheet\" value=\"no\"" . checked($this->subscribe2_options['stylesheet'], 'no', false) . " /> ";
242	+ echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
243	+
244	+ echo __('Send Emails for Pages', 'subscribe2') . ': ';
245	+ echo "<label><input type=\"radio\" name=\"pages\" value=\"yes\"" . checked($this->subscribe2_options['pages'], 'yes', false) . " /> ";
246	+ echo __('Yes', 'subscribe2') . "</label>  ";
247	+ echo "<label><input type=\"radio\" name=\"pages\" value=\"no\"" . checked($this->subscribe2_options['pages'], 'no', false) . " /> ";
248	+ echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
249	+ $s2_post_types = apply_filters('s2_post_types', NULL);
250	+ if ( !empty($s2_post_types) ) {
251	+ $types = '';
252	+ echo __('Subscribe2 will send email notifications for the following custom post types', 'subscribe2') . ': <strong>';
253	+ foreach ($s2_post_types as $type) {
254	+ ('' == $types) ? $types = ucwords($type) : $types .= ", " . ucwords($type);
255	+ }
256	+ echo $types . "</strong><br /><br />\r\n";
257	+ }
258	+ echo __('Send Emails for Password Protected Posts', 'subscribe2') . ': ';
259	+ echo "<label><input type=\"radio\" name=\"password\" value=\"yes\"" . checked($this->subscribe2_options['password'], 'yes', false) . " /> ";
260	+ echo __('Yes', 'subscribe2') . "</label>  ";
261	+ echo "<label><input type=\"radio\" name=\"password\" value=\"no\"" . checked($this->subscribe2_options['password'], 'no', false) . " /> ";
262	+ echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
263	+ echo __('Send Emails for Private Posts', 'subscribe2') . ': ';
264	+ echo "<label><input type=\"radio\" name=\"private\" value=\"yes\"" . checked($this->subscribe2_options['private'], 'yes', false) . " /> ";
265	+ echo __('Yes', 'subscribe2') . "</label>  ";
266	+ echo "<label><input type=\"radio\" name=\"private\" value=\"no\"" . checked($this->subscribe2_options['private'], 'no', false) . " /> ";
267	+ echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
268	+ echo __('Send Email From', 'subscribe2') . ': ';
269	+ echo "<label>\r\n";
270	+ $this->admin_dropdown(true);
271	+ echo "</label><br /><br />\r\n";
272	+ if ( function_exists('wp_schedule_event') ) {
273	+ echo __('Send Emails', 'subscribe2') . ": <br /><br />\r\n";
274	+ $this->display_digest_choices();
275	+ echo __('For digest notifications, date order for posts is', 'subscribe2') . ": \r\n";
276	+ echo "<label><input type=\"radio\" name=\"cron_order\" value=\"desc\"" . checked($this->subscribe2_options['cron_order'], 'desc', false) . " /> ";
277	+ echo __('Descending', 'subscribe2') . "</label>  ";
278	+ echo "<label><input type=\"radio\" name=\"cron_order\" value=\"asc\"" . checked($this->subscribe2_options['cron_order'], 'asc', false) . " /> ";
279	+ echo __('Ascending', 'subscribe2') . "</label><br /><br />\r\n";
280	+ }
281	+ echo __('Add Tracking Parameters to the Permalink', 'subscribe2') . ": ";
282	+ echo "<input type=\"text\" name=\"tracking\" value=\"" . stripslashes($this->subscribe2_options['tracking']) . "\" size=\"50\" /> ";
283	+ echo "<br />" . __('eg. utm_source=subscribe2&utm_medium=email&utm_campaign=postnotify', 'subscribe2') . "<br /><br />\r\n";
284	+ echo "</div>\r\n";
285	+
286	+ // email templates
287	+ echo "<div class=\"s2_admin\" id=\"s2_templates\">\r\n";
288	+ echo "<h2>" . __('Email Templates', 'subscribe2') . "</h2>\r\n";
289	+ echo "<br />";
290	+ echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"1\" class=\"editform\">\r\n";
291	+ echo "<tr><td>";
292	+ echo __('New Post email (must not be empty)', 'subscribe2') . ":<br />\r\n";
293	+ echo __('Subject Line', 'subscribe2') . ": ";
294	+ echo "<input type=\"text\" name=\"notification_subject\" value=\"" . stripslashes($this->subscribe2_options['notification_subject']) . "\" size=\"30\" />";
295	+ echo "<br />\r\n";
296	+ echo "<textarea rows=\"9\" cols=\"60\" name=\"mailtext\">" . stripslashes($this->subscribe2_options['mailtext']) . "</textarea><br /><br />\r\n";
297	+ echo "</td><td valign=\"top\" rowspan=\"3\">";
298	+ echo "<p class=\"submit\"><input type=\"submit\" class=\"button-secondary\" name=\"preview\" value=\"" . __('Send Email Preview', 'subscribe2') . "\" /></p>\r\n";
299	+ echo "<h3>" . __('Message substitutions', 'subscribe2') . "</h3>\r\n";
300	+ echo "<dl>";
301	+ echo "<dt><b><em style=\"color: red\">" . __('IF THE FOLLOWING KEYWORDS ARE ALSO IN YOUR POST THEY WILL BE SUBSTITUTED' ,'subscribe2') . "</em></b></dt><dd></dd>\r\n";
302	+ echo "<dt><b>{BLOGNAME}</b></dt><dd>" . get_option('blogname') . "</dd>\r\n";
303	+ echo "<dt><b>{BLOGLINK}</b></dt><dd>" . get_option('home') . "</dd>\r\n";
304	+ echo "<dt><b>{TITLE}</b></dt><dd>" . __("the post's title<br />(<i>for per-post emails only</i>)", 'subscribe2') . "</dd>\r\n";
305	+ echo "<dt><b>{POST}</b></dt><dd>" . __("the excerpt or the entire post<br />(<i>based on the subscriber's preferences</i>)", 'subscribe2') . "</dd>\r\n";
306	+ echo "<dt><b>{POSTTIME}</b></dt><dd>" . __("the excerpt of the post and the time it was posted<br />(<i>for digest emails only</i>)", 'subscribe2') . "</dd>\r\n";
307	+ echo "<dt><b>{TABLE}</b></dt><dd>" . __("a list of post titles<br />(<i>for digest emails only</i>)", 'subscribe2') . "</dd>\r\n";
308	+ echo "<dt><b>{TABLELINKS}</b></dt><dd>" . __("a list of post titles followed by links to the atricles<br />(<i>for digest emails only</i>)", 'subscribe2') . "</dd>\r\n";
309	+ echo "<dt><b>{PERMALINK}</b></dt><dd>" . __("the post's permalink<br />(<i>for per-post emails only</i>)", 'subscribe2') . "</dd>\r\n";
310	+ echo "<dt><b>{TINYLINK}</b></dt><dd>" . __("the post's permalink after conversion by TinyURL<br />(<i>for per-post emails only</i>)", 'subscribe2') . "</dd>\r\n";
311	+ echo "<dt><b>{DATE}</b></dt><dd>" . __("the date the post was made<br />(<i>for per-post emails only</i>)", "subscribe2") . "</dd>\r\n";
312	+ echo "<dt><b>{TIME}</b></dt><dd>" . __("the time the post was made<br />(<i>for per-post emails only</i>)", "subscribe2") . "</dd>\r\n";
313	+ echo "<dt><b>{MYNAME}</b></dt><dd>" . __("the admin or post author's name", 'subscribe2') . "</dd>\r\n";
314	+ echo "<dt><b>{EMAIL}</b></dt><dd>" . __("the admin or post author's email", 'subscribe2') . "</dd>\r\n";
315	+ echo "<dt><b>{AUTHORNAME}</b></dt><dd>" . __("the post author's name", 'subscribe2') . "</dd>\r\n";
316	+ echo "<dt><b>{LINK}</b></dt><dd>" . __("the generated link to confirm a request<br />(<i>only used in the confirmation email template</i>)", 'subscribe2') . "</dd>\r\n";
317	+ echo "<dt><b>{ACTION}</b></dt><dd>" . __("Action performed by LINK in confirmation email<br />(<i>only used in the confirmation email template</i>)", 'subscribe2') . "</dd>\r\n";
318	+ echo "<dt><b>{CATS}</b></dt><dd>" . __("the post's assigned categories", 'subscribe2') . "</dd>\r\n";
319	+ echo "<dt><b>{TAGS}</b></dt><dd>" . __("the post's assigned Tags", 'subscribe2') . "</dd>\r\n";
320	+ echo "<dt><b>{COUNT}</b></dt><dd>" . __("the number of posts included in the digest email<br />(<i>for digest emails only</i>)", 'subscribe2') . "</dd>\r\n";
321	+ echo "</dl></td></tr><tr><td>";
322	+ echo __('Subscribe / Unsubscribe confirmation email', 'subscribe2') . ":<br />\r\n";
323	+ echo __('Subject Line', 'subscribe2') . ": ";
324	+ echo "<input type=\"text\" name=\"confirm_subject\" value=\"" . stripslashes($this->subscribe2_options['confirm_subject']) . "\" size=\"30\" /><br />\r\n";
325	+ echo "<textarea rows=\"9\" cols=\"60\" name=\"confirm_email\">" . stripslashes($this->subscribe2_options['confirm_email']) . "</textarea><br /><br />\r\n";
326	+ echo "</td></tr><tr valign=\"top\"><td>";
327	+ echo __('Reminder email to Unconfirmed Subscribers', 'subscribe2') . ":<br />\r\n";
328	+ echo __('Subject Line', 'subscribe2') . ": ";
329	+ echo "<input type=\"text\" name=\"remind_subject\" value=\"" . stripslashes($this->subscribe2_options['remind_subject']) . "\" size=\"30\" /><br />\r\n";
330	+ echo "<textarea rows=\"9\" cols=\"60\" name=\"remind_email\">" . stripslashes($this->subscribe2_options['remind_email']) . "</textarea><br /><br />\r\n";
331	+ echo "</td></tr></table><br />\r\n";
332	+ echo "</div>\r\n";
333	+
334	+ // excluded categories
335	+ echo "<div class=\"s2_admin\" id=\"s2_excluded_categories\">\r\n";
336	+ echo "<h2>" . __('Excluded Categories', 'subscribe2') . "</h2>\r\n";
337	+ echo "<p>";
338	+ echo "<strong><em style=\"color: red\">" . __('Posts assigned to any Excluded Category do not generate notifications and are not included in digest notifications', 'subscribe2') . "</em></strong><br />\r\n";
339	+ echo "</p>";
340	+ $this->display_category_form(explode(',', $this->subscribe2_options['exclude']));
341	+ echo "<center><label><input type=\"checkbox\" name=\"reg_override\" value=\"1\"" . checked($this->subscribe2_options['reg_override'], '1', false) . " /> ";
342	+ echo __('Allow registered users to subscribe to excluded categories?', 'subscribe2') . "</label></center><br />\r\n";
343	+
344	+ // excluded post formats
345	+ $formats = get_theme_support('post-formats');
346	+ if ( $formats !== false ) {
347	+ // excluded formats
348	+ echo "<h2>" . __('Excluded Formats', 'subscribe2') . "</h2>\r\n";
349	+ echo "<p>";
350	+ echo "<strong><em style=\"color: red\">" . __('Posts assigned to any Excluded Format do not generate notifications and are not included in digest notifications', 'subscribe2') . "</em></strong><br />\r\n";
351	+ echo "</p>";
352	+ $this->display_format_form($formats, explode(',', $this->subscribe2_options['exclude_formats']));
353	+ }
354	+ echo "</div>\r\n";
355	+
356	+ // Appearance options
357	+ echo "<div class=\"s2_admin\" id=\"s2_appearance_settings\">\r\n";
358	+ echo "<h2>" . __('Appearance', 'subscribe2') . "</h2>\r\n";
359	+ echo "<p>";
360	+
361	+ // WordPress page ID where subscribe2 token is used
362	+ echo __('Set default Subscribe2 page as ID', 'subscribe2') . ': ';
363	+ echo "<select name=\"page\">\r\n";
364	+ $this->pages_dropdown($this->subscribe2_options['s2page']);
365	+ echo "</select>\r\n";
366	+
367	+ // Number of subscribers per page
368	+ echo "<br /><br />" . __('Set the number of Subscribers displayed per page', 'subscribe2') . ': ';
369	+ echo "<span id=\"s2entries_1\"><span id=\"s2entries\" style=\"background-color: #FFFBCC\">" . $this->subscribe2_options['entries'] . "</span> ";
370	+ echo "<a href=\"#\" onclick=\"s2_show('entries'); return false;\">" . __('Edit', 'subscribe2') . "</a></span>\n";
371	+ echo "<span id=\"s2entries_2\">\r\n";
372	+ echo "<input type=\"text\" name=\"entries\" value=\"" . $this->subscribe2_options['entries'] . "\" size=\"3\" />\r\n";
373	+ echo "<a href=\"#\" onclick=\"s2_update('entries'); return false;\">". __('Update', 'subscribe2') . "</a>\n";
374	+ echo "<a href=\"#\" onclick=\"s2_revert('entries'); return false;\">". __('Revert', 'subscribe2') . "</a></span>\n";
375	+
376	+ // show link to WordPress page in meta
377	+ echo "<br /><br /><label><input type=\"checkbox\" name=\"show_meta\" value=\"1\"" . checked($this->subscribe2_options['show_meta'], '1', false) . " /> ";
378	+ echo __('Show a link to your subscription page in "meta"?', 'subscribe2') . "</label><br /><br />\r\n";
379	+
380	+ // show QuickTag button
381	+ echo "<label><input type=\"checkbox\" name=\"show_button\" value=\"1\"" . checked($this->subscribe2_options['show_button'], '1', false) . " /> ";
382	+ echo __('Show the Subscribe2 button on the Write toolbar?', 'subscribe2') . "</label><br /><br />\r\n";
383	+
384	+ // enable AJAX style form
385	+ echo "<label><input type=\"checkbox\" name=\"ajax\" value=\"1\"" . checked($this->subscribe2_options['ajax'], '1', false) . " />";
386	+ echo __('Enable AJAX style subscription form?', 'subscribe2') . "</label><br /><br />\r\n";
387	+
388	+ // show Widget
389	+ echo "<label><input type=\"checkbox\" name=\"widget\" value=\"1\"" . checked($this->subscribe2_options['widget'], '1', false) . " /> ";
390	+ echo __('Enable Subscribe2 Widget?', 'subscribe2') . "</label><br /><br />\r\n";
391	+
392	+ // show Counter Widget
393	+ echo "<label><input type=\"checkbox\" name=\"counterwidget\" value=\"1\"" . checked($this->subscribe2_options['counterwidget'], '1', false) . " /> ";
394	+ echo __('Enable Subscribe2 Counter Widget?', 'subscribe2') . "</label><br /><br />\r\n";
395	+
396	+ // s2_meta checked by default
397	+ echo "<label><input type =\"checkbox\" name=\"s2meta_default\" value=\"1\"" . checked($this->subscribe2_options['s2meta_default'], '1', false) . " /> ";
398	+ echo __('Disable email notifications is checked by default on authoring pages?', 'subscribe2') . "</label>\r\n";
399	+ echo "</p>";
400	+ echo "</div>\r\n";
401	+
402	+ //Auto Subscription for new registrations
403	+ echo "<div class=\"s2_admin\" id=\"s2_autosubscribe_settings\">\r\n";
404	+ echo "<h2>" . __('Auto Subscribe', 'subscribe2') . "</h2>\r\n";
405	+ echo "<p>";
406	+ echo __('Subscribe new users registering with your blog', 'subscribe2') . ":<br />\r\n";
407	+ echo "<label><input type=\"radio\" name=\"autosub\" value=\"yes\"" . checked($this->subscribe2_options['autosub'], 'yes', false) . " /> ";
408	+ echo __('Automatically', 'subscribe2') . "</label>  ";
409	+ echo "<label><input type=\"radio\" name=\"autosub\" value=\"wpreg\"" . checked($this->subscribe2_options['autosub'], 'wpreg', false) . " /> ";
410	+ echo __('Display option on Registration Form', 'subscribe2') . "</label>  ";
411	+ echo "<label><input type=\"radio\" name=\"autosub\" value=\"no\"" . checked($this->subscribe2_options['autosub'], 'no', false) . " /> ";
412	+ echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
413	+ echo __('Auto-subscribe includes any excluded categories', 'subscribe2') . ":<br />\r\n";
414	+ echo "<label><input type=\"radio\" name=\"newreg_override\" value=\"yes\"" . checked($this->subscribe2_options['newreg_override'], 'yes', false) . " /> ";
415	+ echo __('Yes', 'subscribe2') . "</label>  ";
416	+ echo "<label><input type=\"radio\" name=\"newreg_override\" value=\"no\"" . checked($this->subscribe2_options['newreg_override'], 'no', false) . " /> ";
417	+ echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
418	+ echo __('Registration Form option is checked by default', 'subscribe2') . ":<br />\r\n";
419	+ echo "<label><input type=\"radio\" name=\"wpregdef\" value=\"yes\"" . checked($this->subscribe2_options['wpregdef'], 'yes', false) . " /> ";
420	+ echo __('Yes', 'subscribe2') . "</label>  ";
421	+ echo "<label><input type=\"radio\" name=\"wpregdef\" value=\"no\"" . checked($this->subscribe2_options['wpregdef'], 'no', false) . " /> ";
422	+ echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
423	+ echo __('Auto-subscribe users to receive email as', 'subscribe2') . ": <br />\r\n";
424	+ echo "<label><input type=\"radio\" name=\"autoformat\" value=\"html\"" . checked($this->subscribe2_options['autoformat'], 'html', false) . " /> ";
425	+ echo __('HTML - Full', 'subscribe2') ."</label>  ";
426	+ echo "<label><input type=\"radio\" name=\"autoformat\" value=\"html_excerpt\"" . checked($this->subscribe2_options['autoformat'], 'html_excerpt', false) . " /> ";
427	+ echo __('HTML - Excerpt', 'subscribe2') ."</label>  ";
428	+ echo "<label><input type=\"radio\" name=\"autoformat\" value=\"post\"" . checked($this->subscribe2_options['autoformat'], 'post', false) . " /> ";
429	+ echo __('Plain Text - Full', 'subscribe2') . "</label>  ";
430	+ echo "<label><input type=\"radio\" name=\"autoformat\" value=\"excerpt\"" . checked($this->subscribe2_options['autoformat'], 'excerpt', false) . " /> ";
431	+ echo __('Plain Text - Excerpt', 'subscribe2') . "</label><br /><br />";
432	+ echo __('Registered Users have the option to auto-subscribe to new categories', 'subscribe2') . ": <br />\r\n";
433	+ echo "<label><input type=\"radio\" name=\"show_autosub\" value=\"yes\"" . checked($this->subscribe2_options['show_autosub'], 'yes', false) . " /> ";
434	+ echo __('Yes', 'subscribe2') . "</label>  ";
435	+ echo "<label><input type=\"radio\" name=\"show_autosub\" value=\"no\"" . checked($this->subscribe2_options['show_autosub'], 'no', false) . " /> ";
436	+ echo __('No', 'subscribe2') . "</label>  ";
437	+ echo "<label><input type=\"radio\" name=\"show_autosub\" value=\"exclude\"" . checked($this->subscribe2_options['show_autosub'], 'exclude', false) . " /> ";
438	+ echo __('New categories are immediately excluded', 'subscribe2') . "</label><br /><br />";
439	+ echo __('Option for Registered Users to auto-subscribe to new categories is checked by default', 'subscribe2') . ": <br />\r\n";
440	+ echo "<label><input type=\"radio\" name=\"autosub_def\" value=\"yes\"" . checked($this->subscribe2_options['autosub_def'], 'yes', false) . " /> ";
441	+ echo __('Yes', 'subscribe2') . "</label>  ";
442	+ echo "<label><input type=\"radio\" name=\"autosub_def\" value=\"no\"" . checked($this->subscribe2_options['autosub_def'], 'no', false) . " /> ";
443	+ echo __('No', 'subscribe2') . "</label><br /><br />";
444	+ echo __('Display checkbox to allow subscriptions from the comment form', 'subscribe2') . ": <br />\r\n";
445	+ echo "<label><input type=\"radio\" name=\"comment_subs\" value=\"before\"" . checked($this->subscribe2_options['comment_subs'], 'before', false) . " /> ";
446	+ echo __('Before the Comment Submit button', 'subscribe2') . "</label>  ";
447	+ echo "<label><input type=\"radio\" name=\"comment_subs\" value=\"after\"" . checked($this->subscribe2_options['comment_subs'], 'after', false) . " /> ";
448	+ echo __('After the Comment Submit button', 'subscribe2') . "</label>  ";
449	+ echo "<label><input type=\"radio\" name=\"comment_subs\" value=\"no\"" . checked($this->subscribe2_options['comment_subs'], 'no', false) . " /> ";
450	+ echo __('No', 'subscribe2') . "</label><br /><br />";
451	+ echo __('Show one-click subscription on profile page', 'subscribe2') . ":<br />\r\n";
452	+ echo "<label><input type=\"radio\" name=\"one_click_profile\" value=\"yes\"" . checked($this->subscribe2_options['one_click_profile'], 'yes', false) . " /> ";
453	+ echo __('Yes', 'subscribe2') . "</label>  ";
454	+ echo "<label><input type=\"radio\" name=\"one_click_profile\" value=\"no\"" . checked($this->subscribe2_options['one_click_profile'], 'no', false) . " /> ";
455	+ echo __('No', 'subscribe2') . "</label>\r\n";
456	+ echo "</p></div>\r\n";
457	+
458	+ //barred domains
459	+ echo "<div class=\"s2_admin\" id=\"s2_barred_domains\">\r\n";
460	+ echo "<h2>" . __('Barred Domains', 'subscribe2') . "</h2>\r\n";
461	+ echo "<p>";
462	+ echo __('Enter domains to bar from public subscriptions: <br /> (Use a new line for each entry and omit the "@" symbol, for example email.com)', 'subscribe2');
463	+ echo "<br />\r\n<textarea style=\"width: 98%;\" rows=\"4\" cols=\"60\" name=\"barred\">" . $this->subscribe2_options['barred'] . "</textarea>";
464	+ echo "</p>";
465	+ echo "</div>\r\n";
466	+
467	+ // submit
468	+ echo "<p class=\"submit\" align=\"center\"><input type=\"submit\" class=\"button-primary\" name=\"submit\" value=\"" . __('Submit', 'subscribe2') . "\" /></p>";
469	+
470	+ // reset
471	+ echo "<h2>" . __('Reset Default', 'subscribe2') . "</h2>\r\n";
472	+ echo "<p>" . __('Use this to reset all options to their defaults. This <strong><em>will not</em></strong> modify your list of subscribers.', 'subscribe2') . "</p>\r\n";
473	+ echo "<p class=\"submit\" align=\"center\">";
474	+ echo "<input type=\"submit\" id=\"deletepost\" name=\"reset\" value=\"" . __('RESET', 'subscribe2') .
475	+ "\" />";
476	+ echo "</p></form></div>\r\n";
477	+
478	+ include(ABSPATH . 'wp-admin/admin-footer.php');
479	+ // just to be sure
480	+ die;
481	+ ?>

admin/subscribers.php ADDED Viewed

	@@ -0,0 +1,351 @@


1	+ <?php
2	+ if ( !function_exists('add_action') ) {
3	+ exit();
4	+ }
5	+
6	+ global $wpdb, $s2nonce;
7	+
8	+ //Get Registered Subscribers for bulk management
9	+ $registered = $this->get_registered();
10	+ $all_users = $this->get_all_registered();
11	+
12	+ // was anything POSTed ?
13	+ if ( isset($_POST['s2_admin']) ) {
14	+ check_admin_referer('subscribe2-manage_subscribers' . $s2nonce);
15	+ if ( $_POST['addresses'] ) {
16	+ $sub_error = '';
17	+ $unsub_error = '';
18	+ foreach ( preg_split ("\|[\s,]+\|", $_POST['addresses']) as $email ) {
19	+ $email = $this->sanitize_email($email);
20	+ if ( is_email($email) && $_POST['subscribe'] ) {
21	+ if ( $this->is_public($email) !== false ) {
22	+ ('' == $sub_error) ? $sub_error = "$email" : $sub_error .= ", $email";
23	+ continue;
24	+ }
25	+ $this->add($email, true);
26	+ $message = "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Address(es) subscribed!', 'subscribe2') . "</strong></p></div>";
27	+ } elseif ( is_email($email) && $_POST['unsubscribe'] ) {
28	+ if ( $this->is_public($email) === false ) {
29	+ ('' == $unsub_error) ? $unsub_error = "$email" : $unsub_error .= ", $email";
30	+ continue;
31	+ }
32	+ $this->delete($email);
33	+ $message = "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Address(es) unsubscribed!', 'subscribe2') . "</strong></p></div>";
34	+ }
35	+ }
36	+ if ( $sub_error != '' ) {
37	+ echo "<div id=\"message\" class=\"error\"><p><strong>" . __('Some emails were not processed, the following were already subscribed' , 'subscribe2') . ":<br />$sub_error</strong></p></div>";
38	+ }
39	+ if ( $unsub_error != '' ) {
40	+ echo "<div id=\"message\" class=\"error\"><p><strong>" . __('Some emails were not processed, the following were not in the database' , 'subscribe2') . ":<br />$unsub_error</strong></p></div>";
41	+ }
42	+ echo $message;
43	+ $_POST['what'] = 'confirmed';
44	+ } elseif ( $_POST['process'] ) {
45	+ if ( $_POST['delete'] ) {
46	+ foreach ( $_POST['delete'] as $address ) {
47	+ $this->delete($address);
48	+ }
49	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Address(es) deleted!', 'subscribe2') . "</strong></p></div>";
50	+ }
51	+ if ( $_POST['confirm'] ) {
52	+ foreach ( $_POST['confirm'] as $address ) {
53	+ $this->toggle($this->sanitize_email($address));
54	+ }
55	+ $message = "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Status changed!', 'subscribe2') . "</strong></p></div>";
56	+ }
57	+ if ( $_POST['unconfirm'] ) {
58	+ foreach ( $_POST['unconfirm'] as $address ) {
59	+ $this->toggle($this->sanitize_email($address));
60	+ }
61	+ $message = "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Status changed!', 'subscribe2') . "</strong></p></div>";
62	+ }
63	+ echo $message;
64	+ } elseif ( $_POST['searchterm'] ) {
65	+ $confirmed = $this->get_public();
66	+ $unconfirmed = $this->get_public(0);
67	+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$all_users);
68	+ foreach ( $subscribers as $subscriber ) {
69	+ if ( is_numeric(stripos($subscriber, $_POST['searchterm'])) ) {
70	+ $result[] = $subscriber;
71	+ }
72	+ }
73	+ } elseif ( $_POST['remind'] ) {
74	+ $this->remind($_POST['reminderemails']);
75	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Reminder Email(s) Sent!', 'subscribe2') . "</strong></p></div>";
76	+ } elseif ( $_POST['sub_categories'] && 'subscribe' == $_POST['manage'] ) {
77	+ $this->subscribe_registered_users($_POST['exportcsv'], $_POST['category']);
78	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Registered Users Subscribed!', 'subscribe2') . "</strong></p></div>";
79	+ } elseif ( $_POST['sub_categories'] && 'unsubscribe' == $_POST['manage'] ) {
80	+ $this->unsubscribe_registered_users($_POST['exportcsv'], $_POST['category']);
81	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Registered Users Unsubscribed!', 'subscribe2') . "</strong></p></div>";
82	+ } elseif ( $_POST['sub_format'] ) {
83	+ $this->format_change( $_POST['format'], $_POST['exportcsv'] );
84	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Format updated for Selected Registered Users!', 'subscribe2') . "</strong></p></div>";
85	+ } elseif ( $_POST['sub_digest'] ) {
86	+ $this->digest_change( $_POST['sub_category'], $_POST['exportcsv'] );
87	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Digest Subscription updated for Selected Registered Users!', 'subscribe2') . "</strong></p></div>";
88	+ }
89	+ }
90	+
91	+ //Get Public Subscribers once for filter
92	+ $confirmed = $this->get_public();
93	+ $unconfirmed = $this->get_public(0);
94	+ // safety check for our arrays
95	+ if ( '' == $confirmed ) { $confirmed = array(); }
96	+ if ( '' == $unconfirmed ) { $unconfirmed = array(); }
97	+ if ( '' == $registered ) { $registered = array(); }
98	+ if ( '' == $all_users ) { $all_users = array(); }
99	+
100	+ $reminderform = false;
101	+ $urlpath = str_replace("\\", "/", S2PATH);
102	+ $urlpath = trailingslashit(get_option('siteurl')) . substr($urlpath,strpos($urlpath, "wp-content/"));
103	+ if ( isset($_GET['s2page']) ) {
104	+ $page = (int) $_GET['s2page'];
105	+ } else {
106	+ $page = 1;
107	+ }
108	+
109	+ if ( isset($_POST['what']) ) {
110	+ $page = 1;
111	+ if ( 'all' == $_POST['what'] ) {
112	+ $what = 'all';
113	+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$all_users);
114	+ } elseif ( 'public' == $_POST['what'] ) {
115	+ $what = 'public';
116	+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
117	+ } elseif ( 'confirmed' == $_POST['what'] ) {
118	+ $what = 'confirmed';
119	+ $subscribers = $confirmed;
120	+ } elseif ( 'unconfirmed' == $_POST['what'] ) {
121	+ $what = 'unconfirmed';
122	+ $subscribers = $unconfirmed;
123	+ if ( !empty($subscribers) ) {
124	+ $reminderemails = implode(",", $subscribers);
125	+ $reminderform = true;
126	+ }
127	+ } elseif ( is_numeric($_POST['what']) ) {
128	+ $what = intval($_POST['what']);
129	+ $subscribers = $this->get_registered("cats=$what");
130	+ } elseif ( 'registered' == $_POST['what'] ) {
131	+ $what = 'registered';
132	+ $subscribers = $registered;
133	+ } elseif ( 'all_users' == $_POST['what'] ) {
134	+ $what = 'all_users';
135	+ $subscribers = $all_users;
136	+ }
137	+ } elseif ( isset($_GET['what']) ) {
138	+ if ( 'all' == $_GET['what'] ) {
139	+ $what = 'all';
140	+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$all_users);
141	+ } elseif ( 'public' == $_GET['what'] ) {
142	+ $what = 'public';
143	+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
144	+ } elseif ( 'confirmed' == $_GET['what'] ) {
145	+ $what = 'confirmed';
146	+ $subscribers = $confirmed;
147	+ } elseif ( 'unconfirmed' == $_GET['what'] ) {
148	+ $what = 'unconfirmed';
149	+ $subscribers = $unconfirmed;
150	+ if ( !empty($subscribers) ) {
151	+ $reminderemails = implode(",", $subscribers);
152	+ $reminderform = true;
153	+ }
154	+ } elseif ( is_numeric($_GET['what']) ) {
155	+ $what = intval($_GET['what']);
156	+ $subscribers = $this->get_registered("cats=$what");
157	+ } elseif ( 'registered' == $_GET['what'] ) {
158	+ $what = 'registered';
159	+ $subscribers = $registered;
160	+ } elseif ( 'all_users' == $_GET['what'] ) {
161	+ $what = 'all_users';
162	+ $subscribers = $all_users;
163	+ }
164	+ } else {
165	+ $what = 'all';
166	+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$all_users);
167	+ }
168	+ if ( $_POST['searchterm'] ) {
169	+ $subscribers = &$result;
170	+ $what = 'public';
171	+ }
172	+
173	+ if ( !empty($subscribers) ) {
174	+ natcasesort($subscribers);
175	+ // Displays a page number strip - adapted from code in Akismet
176	+ $args['what'] = $what;
177	+ $total_subscribers = count($subscribers);
178	+ $total_pages = ceil($total_subscribers / $this->subscribe2_options['entries']);
179	+ $strip = '';
180	+ if ( $page > 1 ) {
181	+ $args['s2page'] = $page - 1;
182	+ $strip .= '<a class="prev" href="' . esc_url(add_query_arg($args)) . '">« '. __('Previous Page', 'subscribe2') .'</a>' . "\n";
183	+ }
184	+ if ( $total_pages > 1 ) {
185	+ for ( $page_num = 1; $page_num <= $total_pages; $page_num++ ) {
186	+ if ( $page == $page_num ) {
187	+ $strip .= "<strong>Page " . $page_num . "</strong>\n";
188	+ } else {
189	+ if ( $page_num < 3 \|\| ( $page_num >= $page - 2 && $page_num <= $page + 2 ) \|\| $page_num > $total_pages - 2 ) {
190	+ $args['s2page'] = $page_num;
191	+ $strip .= "<a class=\"page-numbers\" href=\"" . esc_url(add_query_arg($args)) . "\">" . $page_num . "</a>\n";
192	+ $trunc = true;
193	+ } elseif ( $trunc == true ) {
194	+ $strip .= "...\n";
195	+ $trunc = false;
196	+ }
197	+ }
198	+ }
199	+ }
200	+ if ( ( $page ) * $this->subscribe2_options['entries'] < $total_subscribers ) {
201	+ $args['s2page'] = $page + 1;
202	+ $strip .= "<a class=\"next\" href=\"" . esc_url(add_query_arg($args)) . "\">". __('Next Page', 'subscribe2') . " »</a>\n";
203	+ }
204	+ }
205	+
206	+ // show our form
207	+ echo "<div class=\"wrap\">";
208	+ echo "<div id=\"icon-tools\" class=\"icon32\"></div>";
209	+ echo "<h2>" . __('Manage Subscribers', 'subscribe2') . "</h2>\r\n";
210	+ echo "<form method=\"post\" action=\"\">\r\n";
211	+ if ( function_exists('wp_nonce_field') ) {
212	+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
213	+ }
214	+ echo "<div class=\"s2_admin\" id=\"s2_add_subscribers\">\r\n";
215	+ echo "<h2>" . __('Add/Remove Subscribers', 'subscribe2') . "</h2>\r\n";
216	+ echo "<p>" . __('Enter addresses, one per line or comma-separated', 'subscribe2') . "<br />\r\n";
217	+ echo "<textarea rows=\"2\" cols=\"80\" name=\"addresses\"></textarea></p>\r\n";
218	+ echo "<input type=\"hidden\" name=\"s2_admin\" />\r\n";
219	+ echo "<p class=\"submit\" style=\"border-top: none;\"><input type=\"submit\" class=\"button-primary\" name=\"subscribe\" value=\"" . __('Subscribe', 'subscribe2') . "\" />";
220	+ echo " <input type=\"submit\" class=\"button-primary\" name=\"unsubscribe\" value=\"" . __('Unsubscribe', 'subscribe2') . "\" /></p>\r\n";
221	+ echo "</div>\r\n";
222	+
223	+ // subscriber lists
224	+ echo "<div class=\"s2_admin\" id=\"s2_current_subscribers\">\r\n";
225	+ echo "<h2>" . __('Current Subscribers', 'subscribe2') . "</h2>\r\n";
226	+ echo "<br />";
227	+ $this->display_subscriber_dropdown($what, __('Filter', 'subscribe2'));
228	+ echo "<br /><br />";
229	+ // show the selected subscribers
230	+ $alternate = 'alternate';
231	+ echo "<table class=\"widefat\" cellpadding=\"2\" cellspacing=\"2\" width=\"100%\">";
232	+ $searchterm = ( $_POST['searchterm'] ) ? $_POST['searchterm'] : '';
233	+ echo "<tr class=\"alternate\"><td colspan=\"3\"><input type=\"text\" name=\"searchterm\" value=\"" . $searchterm . "\" /></td>\r\n";
234	+ echo "<td><input type=\"submit\" class=\"button-secondary\" name=\"search\" value=\"" . __('Search Subscribers', 'subscribe2') . "\" /></td>\r\n";
235	+ if ( $reminderform ) {
236	+ echo "<td width=\"25%\" align=\"right\"><input type=\"hidden\" name=\"reminderemails\" value=\"" . $reminderemails . "\" />\r\n";
237	+ echo "<input type=\"submit\" class=\"button-secondary\" name=\"remind\" value=\"" . __('Send Reminder Email', 'subscribe2') . "\" /></td>\r\n";
238	+ } else {
239	+ echo "<td width=\"25%\"></td>";
240	+ }
241	+ if ( !empty($subscribers) ) {
242	+ $exportcsv = implode(",\r\n", $subscribers);
243	+ echo "<td width=\"25%\" align=\"right\"><input type=\"hidden\" name=\"exportcsv\" value=\"" . $exportcsv . "\" />\r\n";
244	+ echo "<input type=\"submit\" class=\"button-secondary\" name=\"csv\" value=\"" . __('Save Emails to CSV File', 'subscribe2') . "\" /></td>\r\n";
245	+ } else {
246	+ echo "<td width=\"25%\"></td>";
247	+ }
248	+ echo "</tr>";
249	+
250	+ if ( !empty($subscribers) ) {
251	+ echo "<tr><td colspan=\"3\" align=\"center\"><input type=\"submit\" class=\"button-secondary\" name=\"process\" value=\"" . __('Process', 'subscribe2') . "\" /></td>\r\n";
252	+ echo "<td colspan=\"3\" align=\"right\">" . $strip . "</td></tr>\r\n";
253	+ }
254	+ if ( !empty($subscribers) ) {
255	+ if ( is_int($this->subscribe2_options['entries']) ) {
256	+ $subscriber_chunks = array_chunk($subscribers, $this->subscribe2_options['entries']);
257	+ } else {
258	+ $subscriber_chunks = array_chunk($subscribers, 25);
259	+ }
260	+ $chunk = $page - 1;
261	+ $subscribers = $subscriber_chunks[$chunk];
262	+ echo "<tr class=\"alternate\" style=\"height:1.5em;\">\r\n";
263	+ echo "<td width=\"4%\" align=\"center\">";
264	+ echo "<img src=\"" . $urlpath . "include/accept.png\" alt=\"<\" title=\"" . __('Confirm this email address', 'subscribe2') . "\" /></td>\r\n";
265	+ echo "<td width=\"4%\" align=\"center\">";
266	+ echo "<img src=\"" . $urlpath . "include/exclamation.png\" alt=\">\" title=\"" . __('Unconfirm this email address', 'subscribe2') . "\" /></td>\r\n";
267	+ echo "<td width=\"4%\" align=\"center\">";
268	+ echo "<img src=\"" . $urlpath . "include/cross.png\" alt=\"X\" title=\"" . __('Delete this email address', 'subscribe2') . "\" /></td><td colspan=\"3\"></td></tr>\r\n";
269	+ echo "<tr class=\"\"><td align=\"center\"><input type=\"checkbox\" name=\"checkall\" value=\"confirm_checkall\" /></td>\r\n";
270	+ echo "<td align=\"center\"><input type=\"checkbox\" name=\"checkall\" value=\"unconfirm_checkall\" /></td>\r\n";
271	+ echo "<td align=\"center\"><input type=\"checkbox\" name=\"checkall\" value=\"delete_checkall\" /></td>\r\n";
272	+ echo "<td colspan =\"3\" align=\"left\"><strong>" . __('Select / Unselect All', 'subscribe2') . "</strong></td></tr>\r\n";
273	+
274	+ foreach ( $subscribers as $subscriber ) {
275	+ echo "<tr class=\"$alternate\" style=\"height:1.5em;\">";
276	+ echo "<td align=\"center\">\r\n";
277	+ if ( in_array($subscriber, $confirmed) ) {
278	+ echo "</td><td align=\"center\">\r\n";
279	+ echo "<input class=\"unconfirm_checkall\" title=\"" . __('Unconfirm this email address', 'subscribe2') . "\" type=\"checkbox\" name=\"unconfirm[]\" value=\"" . $subscriber . "\" /></td>\r\n";
280	+ echo "<td align=\"center\">\r\n";
281	+ echo "<input class=\"delete_checkall\" title=\"" . __('Delete this email address', 'subscribe2') . "\" type=\"checkbox\" name=\"delete[]\" value=\"" . $subscriber . "\" />\r\n";
282	+ echo "</td>\r\n";
283	+ echo "<td colspan=\"3\"><span style=\"color:#006600\">√  </span><abbr title=\"" . $this->signup_ip($subscriber) . "\"><a href=\"mailto:" . $subscriber . "\">" . $subscriber . "</a></abbr>\r\n";
284	+ echo "(<span style=\"color:#006600\">" . $this->signup_date($subscriber) . "</span>)\r\n";
285	+ } elseif ( in_array($subscriber, $unconfirmed) ) {
286	+ echo "<input class=\"confirm_checkall\" title=\"" . __('Confirm this email address', 'subscribe2') . "\" type=\"checkbox\" name=\"confirm[]\" value=\"" . $subscriber . "\" /></td>\r\n";
287	+ echo "<td align=\"center\"></td>\r\n";
288	+ echo "<td align=\"center\">\r\n";
289	+ echo "<input class=\"delete_checkall\" title=\"" . __('Delete this email address', 'subscribe2') . "\" type=\"checkbox\" name=\"delete[]\" value=\"" . $subscriber . "\" />\r\n";
290	+ echo "</td>\r\n";
291	+ echo "<td colspan=\"3\"><span style=\"color:#FF0000\"> !   </span><abbr title=\"" . $this->signup_ip($subscriber) . "\"><a href=\"mailto:" . $subscriber . "\">" . $subscriber . "</a></abbr>\r\n";
292	+ echo "(<span style=\"color:#FF0000\">" . $this->signup_date($subscriber) . "</span>)\r\n";
293	+ } elseif ( in_array($subscriber, $all_users) ) {
294	+ $user_info = get_user_by('email', $subscriber);
295	+ echo "</td><td align=\"center\"></td><td align=\"center\"></td>\r\n";
296	+ echo "<td colspan=\"3\"><span style=\"color:#006600\">®  </span><abbr title=\"" . $user_info->user_login . "\"><a href=\"mailto:" . $subscriber . "\">" . $subscriber . "</a></abbr>\r\n";
297	+ echo "(<a href=\"" . get_option('siteurl') . "/wp-admin/admin.php?page=s2&email=" . urlencode($subscriber) . "\">" . __('edit', 'subscribe2') . "</a>)\r\n";
298	+ }
299	+ echo "</td></tr>\r\n";
300	+ ('alternate' == $alternate) ? $alternate = '' : $alternate = 'alternate';
301	+ }
302	+ } else {
303	+ if ( $_POST['searchterm'] ) {
304	+ echo "<tr><td colspan=\"6\" align=\"center\"><b>" . __('No matching subscribers found', 'subscribe2') . "</b></td></tr>\r\n";
305	+ } else {
306	+ echo "<tr><td colspan=\"6\" align=\"center\"><b>" . __('NONE', 'subscribe2') . "</b></td></tr>\r\n";
307	+ }
308	+ }
309	+ if ( !empty($subscribers) ) {
310	+ echo "<tr class=\"$alternate\"><td colspan=\"3\" align=\"center\"><input type=\"submit\" class=\"button-secondary\" name=\"process\" value=\"" . __('Process', 'subscribe2') . "\" /></td>\r\n";
311	+ echo "<td colspan=\"3\" align=\"right\">" . $strip . "</td></tr>\r\n";
312	+ }
313	+ echo "</table>\r\n";
314	+ echo "</div>\r\n";
315	+
316	+ // show bulk managment form if filtered in some Registered Users
317	+ if ( in_array($what, array('registered', 'all_users')) \|\| is_numeric($what) ) {
318	+ echo "<div class=\"s2_admin\" id=\"s2_bulk_manage\">\r\n";
319	+ echo "<h2>" . __('Bulk Management', 'subscribe2') . "</h2>\r\n";
320	+ if ( $this->subscribe2_options['email_freq'] == 'never' ) {
321	+ echo __('Preferences for Registered Users selected in the filter above can be changed using this section.', 'subscribe2') . "<br />\r\n";
322	+ echo "<strong><em style=\"color: red\">" . __('Consider User Privacy as changes cannot be undone', 'subscribe2') . "</em></strong><br />\r\n";
323	+ echo "<br />" . __('Action to perform', 'subscribe2') . ":\r\n";
324	+ echo "<label><input type=\"radio\" name=\"manage\" value=\"subscribe\" checked=\"checked\" /> " . __('Subscribe', 'subscribe2') . "</label>  \r\n";
325	+ echo "<label><input type=\"radio\" name=\"manage\" value=\"unsubscribe\" /> " . __('Unsubscribe', 'subscribe2') . "</label><br /><br />\r\n";
326	+ $this->display_category_form();
327	+ echo "<p class=\"submit\"><input type=\"submit\" class=\"button-primary\" name=\"sub_categories\" value=\"" . __('Bulk Update Categories', 'subscribe2') . "\" /></p>";
328	+ echo "<br />" . __('Send email as', 'subscribe2') . ":\r\n";
329	+ echo "<label><input type=\"radio\" name=\"format\" value=\"html\" /> " . __('HTML - Full', 'subscribe2') . "</label>  \r\n";
330	+ echo "<label><input type=\"radio\" name=\"format\" value=\"html_excerpt\" /> " . __('HTML - Excerpt', 'subscribe2') . "</label>  \r\n";
331	+ echo "<label><input type=\"radio\" name=\"format\" value=\"post\" /> " . __('Plain Text - Full', 'subscribe2') . "</label>  \r\n";
332	+ echo "<label><input type=\"radio\" name=\"format\" value=\"excerpt\" checked=\"checked\" /> " . __('Plain Text - Excerpt', 'subscribe2') . "</label>\r\n";
333	+ echo "<p class=\"submit\"><input type=\"submit\" class=\"button-primary\" name=\"sub_format\" value=\"" . __('Bulk Update Format', 'subscribe2') . "\" /></p>";
334	+ } else {
335	+ echo __('Preferences for Registered Users selected in the filter above can be changed using this section.', 'subscribe2') . "<br />\r\n";
336	+ echo "<strong><em style=\"color: red\">" . __('Consider User Privacy as changes cannot be undone', 'subscribe2') . "</em></strong><br />\r\n";
337	+ echo "<br />" . __('Subscribe Selected Users to recieve a periodic digest notification', 'subscribe2') . ":\r\n";
338	+ echo "<label><input type=\"radio\" name=\"sub_category\" value=\"digest\" checked=\"checked\" /> ";
339	+ echo __('Yes', 'subscribe2') . "</label>  \r\n";
340	+ echo "<label><input type=\"radio\" name=\"sub_category\" value=\"-1\" /> ";
341	+ echo __('No', 'subscribe2') . "</label>";
342	+ echo "<p class=\"submit\"><input type=\"submit\" class=\"button-primary\" name=\"sub_digest\" value=\"" . __('Bulk Update Digest Subscription', 'subscribe2') . "\" /></p>";
343	+ }
344	+ echo "</div>\r\n";
345	+ }
346	+ echo "</form></div>\r\n";
347	+
348	+ include(ABSPATH . 'wp-admin/admin-footer.php');
349	+ // just to be sure
350	+ die;
351	+ ?>

admin/your_subscriptions.php ADDED Viewed

	@@ -0,0 +1,271 @@


1	+ <?php
2	+ if ( !function_exists('add_action') ) {
3	+ exit();
4	+ }
5	+
6	+ global $user_ID, $s2nonce;
7	+
8	+ if ( isset($_GET['email']) ) {
9	+ global $wpdb;
10	+ $user_ID = $wpdb->get_var("SELECT ID FROM $wpdb->users WHERE user_email = '" . urldecode($_GET['email']) . "'");
11	+ } else {
12	+ get_currentuserinfo();
13	+ }
14	+
15	+ // was anything POSTed?
16	+ if ( isset($_POST['s2_admin']) && 'user' == $_POST['s2_admin'] ) {
17	+ check_admin_referer('subscribe2-user_subscribers' . $s2nonce);
18	+
19	+ if ( $_POST['submit'] ) {
20	+ if ( isset($_POST['s2_format']) ) {
21	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), $_POST['s2_format']);
22	+ } else {
23	+ // value has not been set so use default
24	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), 'excerpt');
25	+ }
26	+ if ( isset($_POST['new_category']) ) {
27	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), $_POST['new_category']);
28	+ } else {
29	+ // value has not been passed so use Settings defaults
30	+ if ( $this->subscribe2_options['show_autosub'] == 'yes' && $this->subscribe2_options['autosub_def'] == 'yes' ) {
31	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), 'yes');
32	+ } else {
33	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), 'no');
34	+ }
35	+ }
36	+
37	+ $cats = $_POST['category'];
38	+
39	+ if ( empty($cats) \|\| $cats == '-1' ) {
40	+ $oldcats = explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true));
41	+ if ( $oldcats ) {
42	+ foreach ( $oldcats as $cat ) {
43	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat);
44	+ }
45	+ }
46	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
47	+ } elseif ( $cats == 'digest' ) {
48	+ $all_cats = $this->all_cats(false, 'ID');
49	+ foreach ( $all_cats as $cat ) {
50	+ ('' == $catids) ? $catids = "$cat->term_id" : $catids .= ",$cat->term_id";
51	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat->term_id, $cat->term_id);
52	+ }
53	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $catids);
54	+ } else {
55	+ if ( !is_array($cats) ) {
56	+ $cats = (array)$_POST['category'];
57	+ }
58	+ sort($cats);
59	+ $old_cats = explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true));
60	+ $remove = array_diff($old_cats, $cats);
61	+ $new = array_diff($cats, $old_cats);
62	+ if ( !empty($remove) ) {
63	+ // remove subscription to these cat IDs
64	+ foreach ( $remove as $id ) {
65	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
66	+ }
67	+ }
68	+ if ( !empty($new) ) {
69	+ // add subscription to these cat IDs
70	+ foreach ( $new as $id ) {
71	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id, $id);
72	+ }
73	+ }
74	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $cats));
75	+ }
76	+
77	+ $authors = $_POST['author'];
78	+ if ( is_array($authors) ) {
79	+ $authors = implode(',', $authors);
80	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), $authors);
81	+ } elseif ( empty($authors) ) {
82	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), '');
83	+ }
84	+ } elseif ( $_POST['subscribe'] ) {
85	+ $this->one_click_handler($user_ID, 'subscribe');
86	+ } elseif ( $_POST['unsubscribe'] ) {
87	+ $this->one_click_handler($user_ID, 'unsubscribe');
88	+ }
89	+
90	+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Subscription preferences updated.', 'subscribe2') . "</strong></p></div>\n";
91	+ }
92	+
93	+ // show our form
94	+ echo "<div class=\"wrap\">";
95	+ echo "<div id=\"icon-users\" class=\"icon32\"></div>";
96	+ echo "<h2>" . __('Notification Settings', 'subscribe2') . "</h2>\r\n";
97	+ if ( isset($_GET['email']) ) {
98	+ $user = get_userdata($user_ID);
99	+ echo "<span style=\"color: red;line-height: 300%;\">" . __('Editing Subscribe2 preferences for user', 'subscribe2') . ": " . $user->display_name . "</span>";
100	+ }
101	+ echo "<form method=\"post\" action=\"\">";
102	+ echo "<p>";
103	+ if ( function_exists('wp_nonce_field') ) {
104	+ wp_nonce_field('subscribe2-user_subscribers' . $s2nonce);
105	+ }
106	+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"user\" />";
107	+ if ( $this->subscribe2_options['email_freq'] == 'never' ) {
108	+ echo __('Receive email as', 'subscribe2') . ":   ";
109	+ echo "<label><input type=\"radio\" name=\"s2_format\" value=\"html\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), true), 'html', false) . " />";
110	+ echo " " . __('HTML - Full', 'subscribe2') ."</label>  ";
111	+ echo "<label><input type=\"radio\" name=\"s2_format\" value=\"html_excerpt\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), true), 'html_excerpt', false) . " />";
112	+ echo " " . __('HTML - Excerpt', 'subscribe2') . "</label>  ";
113	+ echo "<label><input type=\"radio\" name=\"s2_format\" value=\"post\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), true), 'post', false) . " />";
114	+ echo " " . __('Plain Text - Full', 'subscribe2') . "</label>  ";
115	+ echo "<label><input type=\"radio\" name=\"s2_format\" value=\"excerpt\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), true), 'excerpt', false) . " />";
116	+ echo " " . __('Plain Text - Excerpt', 'subscribe2') . "</label><br /><br />\r\n";
117	+
118	+ if ( $this->subscribe2_options['show_autosub'] == 'yes' ) {
119	+ echo __('Automatically subscribe me to newly created categories', 'subscribe2') . ':   ';
120	+ echo "<label><input type=\"radio\" name=\"new_category\" value=\"yes\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), true), 'yes', false) . " />";
121	+ echo " " . __('Yes', 'subscribe2') . "</label>  ";
122	+ echo "<label><input type=\"radio\" name=\"new_category\" value=\"no\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), true), 'no', false) . " />";
123	+ echo " " . __('No', 'subscribe2') . "</label>";
124	+ echo "</p>";
125	+ }
126	+
127	+ // One-click subscribe and unsubscribe buttons
128	+ echo "<h2>" . __('One Click Subscription / Unsubscription', 'subscribe2') . "</h2>\r\n";
129	+ echo "<p class=\"submit\"><input type=\"submit\" class=\"button-primary\" name=\"subscribe\" value=\"" . __("Subscribe to All", 'subscribe2') . "\" />  ";
130	+ echo "<input type=\"submit\" class=\"button-primary\" name=\"unsubscribe\" value=\"" . __("Unsubscribe from All", 'subscribe2') . "\" /></p>";
131	+
132	+ // subscribed categories
133	+ if ( $this->s2_mu ) {
134	+ global $blog_id;
135	+ $subscribed = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
136	+ // if we are subscribed to the current blog display an "unsubscribe" link
137	+ if ( !empty($subscribed) ) {
138	+ $unsubscribe_link = esc_url( add_query_arg('s2mu_unsubscribe', $blog_id) );
139	+ echo "<p><a href=\"". $unsubscribe_link ."\" class=\"button\">" . __('Unsubscribe me from this blog', 'subscribe2') . "</a></p>";
140	+ } else {
141	+ // else we show a "subscribe" link
142	+ $subscribe_link = esc_url( add_query_arg('s2mu_subscribe', $blog_id) );
143	+ echo "<p><a href=\"". $subscribe_link ."\" class=\"button\">" . __('Subscribe to all categories', 'subscribe2') . "</a></p>";
144	+ }
145	+ echo "<h2>" . __('Subscribed Categories on', 'subscribe2') . " " . get_option('blogname') . " </h2>\r\n";
146	+ } else {
147	+ echo "<h2>" . __('Subscribed Categories', 'subscribe2') . "</h2>\r\n";
148	+ }
149	+ $this->display_category_form(explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true)), $this->subscribe2_options['reg_override']);
150	+ } else {
151	+ // we're doing daily digests, so just show
152	+ // subscribe / unnsubscribe
153	+ echo __('Receive periodic summaries of new posts?', 'subscribe2') . ':   ';
154	+ echo "<label>";
155	+ echo "<input type=\"radio\" name=\"category\" value=\"digest\"";
156	+ if ( get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true) ) {
157	+ echo " checked=\"checked\"";
158	+ }
159	+ echo " /> " . __('Yes', 'subscribe2') . "</label> <label><input type=\"radio\" name=\"category\" value=\"-1\" ";
160	+ if ( !get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true) ) {
161	+ echo " checked=\"checked\"";
162	+ }
163	+ echo " /> " . __('No', 'subscribe2');
164	+ echo "</label></p>";
165	+ }
166	+
167	+ if ( count($this->get_authors()) > 1 && $this->subscribe2_options['email_freq'] == 'never' ) {
168	+ echo "<div class=\"s2_admin\" id=\"s2_authors\">\r\n";
169	+ echo "<h2>" . __('Do not send notifications for post made by these authors', 'subscribe2') . "</h2>\r\n";
170	+ $this->display_author_form(explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), true)));
171	+ echo "</div>\r\n";
172	+ }
173	+
174	+ // submit
175	+ echo "<p class=\"submit\"><input type=\"submit\" class=\"button-primary\" name=\"submit\" value=\"" . __("Update Preferences", 'subscribe2') . " »\" /></p>";
176	+ echo "</form>\r\n";
177	+
178	+ // list of subscribed blogs on wordpress mu
179	+ if ( $this->s2_mu && !isset($_GET['email']) ) {
180	+ global $blog_id, $current_user;
181	+ $s2blog_id = $blog_id;
182	+ get_currentuserinfo();
183	+ $blogs = $s2class_multisite->get_mu_blog_list();
184	+
185	+ $blogs_subscribed = array();
186	+ $blogs_notsubscribed = array();
187	+
188	+ foreach ( $blogs as $blog ) {
189	+ // switch to blog
190	+ switch_to_blog($blog['blog_id']);
191	+
192	+ // check that the Subscribe2 plugin is active on the current blog
193	+ $current_plugins = get_option('active_plugins');
194	+ if ( !is_array($current_plugins) ) {
195	+ $current_plugins = (array)$current_plugins;
196	+ }
197	+ if ( !in_array(S2DIR . 'subscribe2.php', $current_plugins) ) {
198	+ continue;
199	+ }
200	+
201	+ // check if we're subscribed to the blog
202	+ $subscribed = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
203	+
204	+ $blogname = get_option('blogname');
205	+ if ( strlen($blogname) > 30 ) {
206	+ $blog['blogname'] = wp_html_excerpt($blogname, 30) . "..";
207	+ } else {
208	+ $blog['blogname'] = $blogname;
209	+ }
210	+ $blog['description'] = get_option('blogdescription');
211	+ $blog['blogurl'] = get_option('home');
212	+ $blog['subscribe_page'] = get_option('home') . "/wp-admin/users.php?page=s2_users";
213	+
214	+ $key = strtolower($blog['blogname'] . "-" . $blog['blog_id']);
215	+ if ( !empty($subscribed) ) {
216	+ $blogs_subscribed[$key] = $blog;
217	+ } else {
218	+ $blogs_notsubscribed[$key] = $blog;
219	+ }
220	+ restore_current_blog();
221	+ }
222	+
223	+ if ( !empty($blogs_subscribed) ) {
224	+ ksort($blogs_subscribed);
225	+ echo "<h2>" . __('Subscribed Blogs', 'subscribe2') . "</h2>\r\n";
226	+ echo "<ul class=\"s2_blogs\">\r\n";
227	+ foreach ( $blogs_subscribed as $blog ) {
228	+ echo "<li><span class=\"name\"><a href=\"" . $blog['blogurl'] . "\" title=\"" . $blog['description'] . "\">" . $blog['blogname'] . "</a></span>\r\n";
229	+ if ( $s2blog_id == $blog['blog_id'] ) {
230	+ echo "<span class=\"buttons\">" . __('Viewing Settings Now', 'subscribe2') . "</span>\r\n";
231	+ } else {
232	+ echo "<span class=\"buttons\">";
233	+ if ( is_user_member_of_blog($current_user->id, $blog['blog_id']) ) {
234	+ echo "<a href=\"". $blog['subscribe_page'] . "\">" . __('View Settings', 'subscribe2') . "</a>\r\n";
235	+ }
236	+ echo "<a href=\"" . esc_url( add_query_arg('s2mu_unsubscribe', $blog['blog_id']) ) . "\">" . __('Unsubscribe', 'subscribe2') . "</a></span>\r\n";
237	+ }
238	+ echo "<div class=\"additional_info\">" . $blog['description'] . "</div>\r\n";
239	+ echo "</li>";
240	+ }
241	+ echo "</ul>\r\n";
242	+ }
243	+
244	+ if ( !empty($blogs_notsubscribed) ) {
245	+ ksort($blogs_notsubscribed);
246	+ echo "<h2>" . __('Subscribe to new blogs', 'subscribe2') . "</h2>\r\n";
247	+ echo "<ul class=\"s2_blogs\">";
248	+ foreach ( $blogs_notsubscribed as $blog ) {
249	+ echo "<li><span class=\"name\"><a href=\"" . $blog['blogurl'] . "\" title=\"" . $blog['description'] . "\">" . $blog['blogname'] . "</a></span>\r\n";
250	+ if ( $s2blog_id == $blog['blog_id'] ) {
251	+ echo "<span class=\"buttons\">" . __('Viewing Settings Now', 'subscribe2') . "</span>\r\n";
252	+ } else {
253	+ echo "<span class=\"buttons\">";
254	+ if ( is_user_member_of_blog($current_user->id, $blog['blog_id']) ) {
255	+ echo "<a href=\"". $blog['subscribe_page'] . "\">" . __('View Settings', 'subscribe2') . "</a>\r\n";
256	+ }
257	+ echo "<a href=\"" . esc_url( add_query_arg('s2mu_subscribe', $blog['blog_id']) ) . "\">" . __('Subscribe', 'subscribe2') . "</a></span>\r\n";
258	+ }
259	+ echo "<div class=\"additional_info\">" . $blog['description'] . "</div>\r\n";
260	+ echo "</li>";
261	+ }
262	+ echo "</ul>\r\n";
263	+ }
264	+ }
265	+
266	+ echo "</div>\r\n";
267	+
268	+ include(ABSPATH . 'wp-admin/admin-footer.php');
269	+ // just to be sure
270	+ die;
271	+ ?>

classes/class-s2-admin.php ADDED Viewed

	@@ -0,0 +1,744 @@


1	+ <?php
2	+ class s2_admin extends s2class {
3	+ /* ===== WordPress menu registration and scripts ===== */
4	+ /**
5	+ Hook the menu
6	+ */
7	+ function admin_menu() {
8	+ add_menu_page (__('Subscribe2', 'subscribe2'), __('Subscribe2', 'subscribe2'), apply_filters('s2_capability', "read", 'user'), 's2', NULL, S2URL . 'include/email_edit.png');
9	+
10	+ $s2user = add_submenu_page('s2', __('Your Subscriptions', 'subscribe2'), __('Your Subscriptions', 'subscribe2'), apply_filters('s2_capability', "read", 'user'), 's2', array(&$this, 'user_menu'), S2URL . 'include/email_edit.png');
11	+ add_action("admin_print_scripts-$s2user", array(&$this, 'checkbox_form_js'));
12	+ add_action("admin_print_styles-$s2user", array(&$this, 'user_admin_css'));
13	+
14	+ $s2subscribers = add_submenu_page('s2', __('Subscribers', 'subscribe2'), __('Subscribers', 'subscribe2'), apply_filters('s2_capability', "manage_options", 'manage'), 's2_tools', array(&$this, 'subscribers_menu'));
15	+ add_action("admin_print_scripts-$s2subscribers", array(&$this, 'checkbox_form_js'));
16	+
17	+ $s2settings = add_submenu_page('s2', __('Settings', 'subscribe2'), __('Settings', 'subscribe2'), apply_filters('s2_capability', "manage_options", 'settings'), 's2_settings', array(&$this, 'settings_menu'));
18	+ add_action("admin_print_scripts-$s2settings", array(&$this, 'checkbox_form_js'));
19	+ add_action("admin_print_scripts-$s2settings", array(&$this, 'option_form_js'));
20	+ add_filter('plugin_row_meta', array(&$this, 'plugin_links'), 10, 2);
21	+
22	+ add_submenu_page('s2', __('Send Email', 'subscribe2'), __('Send Email', 'subscribe2'), apply_filters('s2_capability', "publish_posts", 'send'), 's2_posts', array(&$this, 'write_menu'));
23	+
24	+ $s2nonce = md5('subscribe2');
25	+ } // end admin_menu()
26	+
27	+ /**
28	+ Hook for Admin Drop Down Icons
29	+ */
30	+ function ozh_s2_icon() {
31	+ return S2URL . 'include/email_edit.png';
32	+ } // end ozh_s2_icon()
33	+
34	+ /**
35	+ Insert Javascript and CSS into admin_header
36	+ */
37	+ function checkbox_form_js() {
38	+ wp_register_script('s2_checkbox', S2URL . 'include/s2_checkbox' . $this->script_debug . '.js', array('jquery'), '1.1');
39	+ wp_enqueue_script('s2_checkbox');
40	+ } //end checkbox_form_js()
41	+
42	+ function user_admin_css() {
43	+ wp_register_style('s2_user_admin', S2URL . 'include/s2_user_admin.css', array(), '1.0');
44	+ wp_enqueue_script('s2_user_admin');
45	+ } // end user_admin_css()
46	+
47	+ function option_form_js() {
48	+ wp_register_script('s2_edit', S2URL . 'include/s2_edit' . $this->script_debug . '.js', array('jquery'), '1.0');
49	+ wp_enqueue_script('s2_edit');
50	+ } // end option_form_js()
51	+
52	+ /**
53	+ Adds a links directly to the settings page from the plugin page
54	+ */
55	+ function plugin_links($links, $file) {
56	+ if ( $file == S2DIR.'subscribe2.php' ) {
57	+ $links[] = "<a href='admin.php?page=s2_settings'>" . __('Settings', 'subscribe2') . "</a>";
58	+ $links[] = "<a href='https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=2387904'><b>" . __('Donate', 'subscribe2') . "</b></a>";
59	+ }
60	+ return $links;
61	+ } // end plugin_links()
62	+
63	+ /* ===== Menus ===== */
64	+ /**
65	+ Our subscriber management page
66	+ */
67	+ function subscribers_menu() {
68	+ require_once(S2PATH . 'admin/subscribers.php');
69	+ } // end subscribers_menu()
70	+
71	+ /**
72	+ Our settings page
73	+ */
74	+ function settings_menu() {
75	+ require_once(S2PATH . 'admin/settings.php');
76	+ } // end settings_menu()
77	+
78	+ /**
79	+ Our profile menu
80	+ */
81	+ function user_menu() {
82	+ require_once(S2PATH . 'admin/your_subscriptions.php');
83	+ } // end user_menu()
84	+
85	+ /**
86	+ Display the Write sub-menu
87	+ */
88	+ function write_menu() {
89	+ require_once(S2PATH . 'admin/send_email.php');
90	+ } // end write_menu()
91	+
92	+ /* ===== Write Toolbar Button Functions ===== */
93	+ /**
94	+ Register our button in the QuickTags bar
95	+ */
96	+ function button_init() {
97	+ global $pagenow;
98	+ if ( !in_array($pagenow, array('post-new.php', 'post.php', 'page-new.php', 'page.php')) ) { return; }
99	+ if ( !current_user_can('edit_posts') && !current_user_can('edit_pages') ) { return; }
100	+ if ( 'true' == get_user_option('rich_editing') ) {
101	+ // Hook into the rich text editor
102	+ add_filter('mce_external_plugins', array(&$this, 'mce3_plugin'));
103	+ add_filter('mce_buttons', array(&$this, 'mce3_button'));
104	+ } else {
105	+ if ( version_compare($this->wp_release, '3.3', '<') ) {
106	+ wp_enqueue_script('subscribe2_button', S2URL . 'include/s2_button' . $this->script_debug . '.js', array('quicktags'), '1.0' );
107	+ } else {
108	+ // use QTags.addButton for WordPress 3.3 and greater
109	+ wp_enqueue_script('subscribe2_button', S2URL . 'include/s2_button2' . $this->script_debug . '.js', array('quicktags'), '2.0' );
110	+ }
111	+ }
112	+ } // end button_init()
113	+
114	+ /**
115	+ Add buttons for Rich Text Editor
116	+ */
117	+ function mce3_plugin($arr) {
118	+ $path = S2URL . 'tinymce3/editor_plugin' . $this->script_debug . '.js';
119	+ $arr['subscribe2'] = $path;
120	+ return $arr;
121	+ } // end mce3_plugin()
122	+
123	+ function mce3_button($arr) {
124	+ $arr[] = 'subscribe2';
125	+ return $arr;
126	+ } // end mce3_button()
127	+
128	+ /* ===== widget functions ===== */
129	+ /**
130	+ Function to add css and js files to admin header
131	+ */
132	+ function widget_s2counter_css_and_js() {
133	+ // ensure we only add colorpicker js to widgets page
134	+ if ( stripos($_SERVER['REQUEST_URI'], 'widgets.php' ) !== false ) {
135	+ wp_register_style('colorpicker', S2URL . 'include/colorpicker/css/colorpicker.css', '', '20090523'); // colorpicker css
136	+ wp_register_script('colorpicker_js', S2URL . 'include/colorpicker/js/colorpicker' . $this->script_debug . '.js', array('jquery'), '20090523'); // colorpicker js
137	+ wp_register_script('s2_colorpicker', S2URL . 'include/s2_colorpicker' . $this->script_debug . '.js', array('colorpicker_js'), '1.3'); //my js
138	+ wp_enqueue_style('colorpicker');
139	+ wp_enqueue_script('colorpicker_js');
140	+ wp_enqueue_script('s2_colorpicker');
141	+ }
142	+ } // end widget_s2_counter_css_and_js()
143	+
144	+ /* ===== meta box functions to allow per-post override ===== */
145	+ /**
146	+ Create meta box on write pages
147	+ */
148	+ function s2_meta_init() {
149	+ add_meta_box('subscribe2', __('Subscribe2 Notification Override', 'subscribe2' ), array(&$this, 's2_meta_box'), 'post', 'advanced');
150	+ add_meta_box('subscribe2', __('Subscribe2 Notification Override', 'subscribe2' ), array(&$this, 's2_meta_box'), 'page', 'advanced');
151	+ } // end s2_meta_init()
152	+
153	+ /**
154	+ Meta box code
155	+ */
156	+ function s2_meta_box() {
157	+ global $post_ID;
158	+ $s2mail = get_post_meta($post_ID, 's2mail', true);
159	+ echo "<input type=\"hidden\" name=\"s2meta_nonce\" id=\"s2meta_nonce\" value=\"" . wp_create_nonce(md5(plugin_basename(__FILE__))) . "\" />";
160	+ echo __("Check here to disable sending of an email notification for this post/page", 'subscribe2');
161	+ echo "  <input type=\"checkbox\" name=\"s2_meta_field\" value=\"no\"";
162	+ if ( $s2mail == 'no' \|\| ($this->subscribe2_options['s2meta_default'] == "1" && $s2mail == "") ) {
163	+ echo " checked=\"checked\"";
164	+ }
165	+ echo " />";
166	+ } // end s2_meta_box()
167	+
168	+ /**
169	+ Meta box form handler
170	+ */
171	+ function s2_meta_handler($post_id) {
172	+ if ( !isset($_POST['s2meta_nonce']) \|\| !wp_verify_nonce($_POST['s2meta_nonce'], md5(plugin_basename(__FILE__))) ) { return $post_id; }
173	+
174	+ if ( 'page' == $_POST['post_type'] ) {
175	+ if ( !current_user_can('edit_page', $post_id) ) { return $post_id; }
176	+ } else {
177	+ if ( !current_user_can('edit_post', $post_id) ) { return $post_id; }
178	+ }
179	+
180	+ if ( isset($_POST['s2_meta_field']) && $_POST['s2_meta_field'] == 'no' ) {
181	+ update_post_meta($post_id, 's2mail', $_POST['s2_meta_field']);
182	+ } else {
183	+ update_post_meta($post_id, 's2mail', 'yes');
184	+ }
185	+ } // end s2_meta_box_handler()
186	+
187	+ /* ===== WordPress menu helper functions ===== */
188	+ /**
189	+ Display a table of categories with checkboxes
190	+ Optionally pre-select those categories specified
191	+ */
192	+ function display_category_form($selected = array(), $override = 1) {
193	+ global $wpdb;
194	+
195	+ if ( $override == 0 ) {
196	+ $all_cats = $this->all_cats(true);
197	+ } else {
198	+ $all_cats = $this->all_cats(false);
199	+ }
200	+
201	+ $half = (count($all_cats) / 2);
202	+ $i = 0;
203	+ $j = 0;
204	+ echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"5\" class=\"editform\">\r\n";
205	+ echo "<tr><td align=\"left\" colspan=\"2\">\r\n";
206	+ echo "<label><input type=\"checkbox\" name=\"checkall\" value=\"checkall_cat\" /> " . __('Select / Unselect All', 'subscribe2') . "</label>\r\n";
207	+ echo "</td></tr>\r\n";
208	+ echo "<tr valign=\"top\"><td width=\"50%\" align=\"left\">\r\n";
209	+ foreach ( $all_cats as $cat ) {
210	+ if ( $i >= $half && 0 == $j ){
211	+ echo "</td><td width=\"50%\" align=\"left\">\r\n";
212	+ $j++;
213	+ }
214	+ $catName = '';
215	+ $parents = array_reverse( get_ancestors($cat->term_id, $cat->taxonomy) );
216	+ if ( $parents ) {
217	+ foreach ( $parents as $parent ) {
218	+ $parent = get_term($parent, $cat->taxonomy);
219	+ $catName .= $parent->name . ' » ';
220	+ }
221	+ }
222	+ $catName .= $cat->name;
223	+
224	+ if ( 0 == $j ) {
225	+ echo "<label><input class=\"checkall_cat\" type=\"checkbox\" name=\"category[]\" value=\"" . $cat->term_id . "\"";
226	+ if ( in_array($cat->term_id, $selected) ) {
227	+ echo " checked=\"checked\"";
228	+ }
229	+ echo " /> <abbr title=\"" . $cat->slug . "\">" . $catName . "</abbr></label><br />\r\n";
230	+ } else {
231	+ echo "<label><input class=\"checkall_cat\" type=\"checkbox\" name=\"category[]\" value=\"" . $cat->term_id . "\"";
232	+ if ( in_array($cat->term_id, $selected) ) {
233	+ echo " checked=\"checked\"";
234	+ }
235	+ echo " /> <abbr title=\"" . $cat->slug . "\">" . $catName . "</abbr></label><br />\r\n";
236	+ }
237	+ $i++;
238	+ }
239	+ echo "</td></tr>\r\n";
240	+ echo "</table>\r\n";
241	+ } // end display_category_form()
242	+
243	+ /**
244	+ Display a table of post formats supported by the currently active theme
245	+ */
246	+ function display_format_form($formats, $selected = array()) {
247	+ $half = (count($formats[0]) / 2);
248	+ $i = 0;
249	+ $j = 0;
250	+ echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"5\" class=\"editform\">\r\n";
251	+ echo "<tr><td align=\"left\" colspan=\"2\">\r\n";
252	+ echo "<label><input type=\"checkbox\" name=\"checkall\" value=\"checkall_format\" /> " . __('Select / Unselect All', 'subscribe2') . "</label>\r\n";
253	+ echo "</td></tr>\r\n";
254	+ echo "<tr valign=\"top\"><td width=\"50%\" align=\"left\">\r\n";
255	+ foreach ( $formats[0] as $format ) {
256	+ if ( $i >= $half && 0 == $j ){
257	+ echo "</td><td width=\"50%\" align=\"left\">\r\n";
258	+ $j++;
259	+ }
260	+
261	+ if ( 0 == $j ) {
262	+ echo "<label><input class=\"checkall_format\" type=\"checkbox\" name=\"format[]\" value=\"" . $format . "\"";
263	+ if ( in_array($format, $selected) ) {
264	+ echo " checked=\"checked\"";
265	+ }
266	+ echo " /> " . ucwords($format) . "</label><br />\r\n";
267	+ } else {
268	+ echo "<label><input class=\"checkall_format\" type=\"checkbox\" name=\"format[]\" value=\"" . $format . "\"";
269	+ if ( in_array($format, $selected) ) {
270	+ echo " checked=\"checked\"";
271	+ }
272	+ echo " /> " . ucwords($format) . "</label><br />\r\n";
273	+ }
274	+ $i++;
275	+ }
276	+ echo "</td></tr>\r\n";
277	+ echo "</table>\r\n";
278	+ } // end display_format_form()
279	+
280	+ /**
281	+ Display a table of authors with checkboxes
282	+ Optionally pre-select those authors specified
283	+ */
284	+ function display_author_form($selected = array()) {
285	+ $all_authors = $this->get_authors();
286	+
287	+ $half = (count($all_authors) / 2);
288	+ $i = 0;
289	+ $j = 0;
290	+ echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"5\" class=\"editform\">\r\n";
291	+ echo "<tr><td align=\"left\" colspan=\"2\">\r\n";
292	+ echo "<label><input type=\"checkbox\" name=\"checkall\" value=\"checkall_author\" /> " . __('Select / Unselect All', 'subscribe2') . "</label>\r\n";
293	+ echo "</td></tr>\r\n";
294	+ echo "<tr valign=\"top\"><td width=\"50%\" align=\"left\">\r\n";
295	+ foreach ( $all_authors as $author ) {
296	+ if ( $i >= $half && 0 == $j ) {
297	+ echo "</td><td width=\"50%\" align=\"left\">\r\n";
298	+ $j++;
299	+ }
300	+ if ( 0 == $j ) {
301	+ echo "<label><input class=\"checkall_author\" type=\"checkbox\" name=\"author[]\" value=\"" . $author->ID . "\"";
302	+ if ( in_array($author->ID, $selected) ) {
303	+ echo " checked=\"checked\"";
304	+ }
305	+ echo " /> " . $author->display_name . "</label><br />\r\n";
306	+ } else {
307	+ echo "<label><input class=\"checkall_author\" type=\"checkbox\" name=\"author[]\" value=\"" . $author->ID . "\"";
308	+ if ( in_array($author->ID, $selected) ) {
309	+ echo " checked=\"checked\"";
310	+ }
311	+ echo " /> " . $author->display_name . "</label><br />\r\n";
312	+ $i++;
313	+ }
314	+ }
315	+ echo "</td></tr>\r\n";
316	+ echo "</table>\r\n";
317	+ } // end display_author_form()
318	+
319	+ /**
320	+ Collect an array of all author level users and above
321	+ */
322	+ function get_authors() {
323	+ if ( '' == $this->all_authors ) {
324	+ $role = array('fields' => array('ID', 'display_name'), 'role' => 'administrator');
325	+ $administrators = get_users( $role );
326	+ $role = array('fields' => array('ID', 'display_name'), 'role' => 'editor');
327	+ $editors = get_users( $role );
328	+ $role = array('fields' => array('ID', 'display_name'), 'role' => 'author');
329	+ $authors = get_users( $role );
330	+
331	+ $this->all_authors = array_merge($administrators, $editors, $authors);
332	+ }
333	+ return apply_filters('s2_authors', $this->all_authors);
334	+ } // end get_authors()
335	+
336	+ /**
337	+ Display a drop-down form to select subscribers
338	+ $selected is the option to select
339	+ $submit is the text to use on the Submit button
340	+ */
341	+ function display_subscriber_dropdown($selected = 'registered', $submit = '', $exclude = array()) {
342	+ global $wpdb;
343	+
344	+ $who = array('all' => __('All Users and Subscribers', 'subscribe2'),
345	+ 'public' => __('Public Subscribers', 'subscribe2'),
346	+ 'confirmed' => '   ' . __('Confirmed', 'subscribe2'),
347	+ 'unconfirmed' => '   ' . __('Unconfirmed', 'subscribe2'),
348	+ 'all_users' => __('All Registered Users', 'subscribe2'),
349	+ 'registered' => __('Registered Subscribers', 'subscribe2'));
350	+
351	+ $all_cats = $this->all_cats(false);
352	+
353	+ // count the number of subscribers
354	+ $count['confirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='1'");
355	+ $count['unconfirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='0'");
356	+ if ( in_array('unconfirmed', $exclude) ) {
357	+ $count['public'] = $count['confirmed'];
358	+ } elseif ( in_array('confirmed', $exclude) ) {
359	+ $count['public'] = $count['unconfirmed'];
360	+ } else {
361	+ $count['public'] = ($count['confirmed'] + $count['unconfirmed']);
362	+ }
363	+ if ( $this->s2_mu ) {
364	+ $count['all_users'] = $wpdb->get_var("SELECT COUNT(meta_key) FROM $wpdb->usermeta WHERE meta_key='" . $wpdb->prefix . "capabilities'");
365	+ } else {
366	+ $count['all_users'] = $wpdb->get_var("SELECT COUNT(ID) FROM $wpdb->users");
367	+ }
368	+ if ( $this->s2_mu ) {
369	+ $count['registered'] = $wpdb->get_var("SELECT COUNT(meta_key) FROM $wpdb->usermeta WHERE meta_key='" . $wpdb->prefix . "capabilities' AND meta_key='" . $this->get_usermeta_keyname('s2_subscribed') . "'");
370	+ } else {
371	+ $count['registered'] = $wpdb->get_var("SELECT COUNT(meta_key) FROM $wpdb->usermeta WHERE meta_key='" . $this->get_usermeta_keyname('s2_subscribed') . "'");
372	+ }
373	+ $count['all'] = ($count['confirmed'] + $count['unconfirmed'] + $count['all_users']);
374	+ // get subscribers to individual categories but only if we are using per-post notifications
375	+ if ( $this->subscribe2_options['email_freq'] == 'never' ) {
376	+ if ( $this->s2_mu ) {
377	+ foreach ( $all_cats as $cat ) {
378	+ $count[$cat->name] = $wpdb->get_var("SELECT COUNT(a.meta_key) FROM $wpdb->usermeta AS a INNER JOIN $wpdb->usermeta AS b ON a.user_id = b.user_id WHERE a.meta_key='" . $wpdb->prefix . "capabilities' AND b.meta_key='" . $this->get_usermeta_keyname('s2_cat') . $cat->term_id . "'");
379	+ }
380	+ } else {
381	+ foreach ( $all_cats as $cat ) {
382	+ $count[$cat->name] = $wpdb->get_var("SELECT COUNT(meta_value) FROM $wpdb->usermeta WHERE meta_key='" . $this->get_usermeta_keyname('s2_cat') . $cat->term_id . "'");
383	+ }
384	+ }
385	+ }
386	+
387	+ // do have actually have some subscribers?
388	+ if ( 0 == $count['confirmed'] && 0 == $count['unconfirmed'] && 0 == $count['all_users'] ) {
389	+ // no? bail out
390	+ return;
391	+ }
392	+
393	+ echo "<select name=\"what\">\r\n";
394	+ foreach ( $who as $whom => $display ) {
395	+ if ( in_array($whom, $exclude) ) { continue; }
396	+ if ( 0 == $count[$whom] ) { continue; }
397	+
398	+ echo "<option value=\"" . $whom . "\"";
399	+ if ( $whom == $selected ) { echo " selected=\"selected\" "; }
400	+ echo ">$display (" . ($count[$whom]) . ")</option>\r\n";
401	+ }
402	+
403	+ if ( $count['registered'] > 0 && $this->subscribe2_options['email_freq'] == 'never' ) {
404	+ foreach ( $all_cats as $cat ) {
405	+ if ( in_array($cat->term_id, $exclude) ) { continue; }
406	+ echo "<option value=\"" . $cat->term_id . "\"";
407	+ if ( $cat->term_id == $selected ) { echo " selected=\"selected\" "; }
408	+ echo ">   " . $cat->name . " (" . $count[$cat->name] . ") </option>\r\n";
409	+ }
410	+ }
411	+ echo "</select>";
412	+ if ( false !== $submit ) {
413	+ echo " <input type=\"submit\" class=\"button-secondary\" value=\"$submit\" />\r\n";
414	+ }
415	+ } // end display_subscriber_dropdown()
416	+
417	+ /**
418	+ Display a drop down list of administrator level users and
419	+ optionally include a choice for Post Author
420	+ */
421	+ function admin_dropdown($inc_author = false) {
422	+ global $wpdb;
423	+
424	+ $args = array('fields' => array('ID', 'display_name'), 'role' => 'administrator');
425	+ $wp_user_query = get_users( $args );
426	+ foreach ($wp_user_query as $user) {
427	+ $admins[] = $user;
428	+ }
429	+
430	+ if ( $inc_author ) {
431	+ $author[] = (object)array('ID' => 'author', 'display_name' => __('Post Author', 'subscribe2'));
432	+ $author[] = (object)array('ID' => 'blogname', 'display_name' => html_entity_decode(get_option('blogname'), ENT_QUOTES));
433	+ $admins = array_merge($author, $admins);
434	+ }
435	+
436	+ echo "<select name=\"sender\">\r\n";
437	+ foreach ( $admins as $admin ) {
438	+ echo "<option value=\"" . $admin->ID . "\"";
439	+ if ( $admin->ID == $this->subscribe2_options['sender'] ) {
440	+ echo " selected=\"selected\"";
441	+ }
442	+ echo ">" . $admin->display_name . "</option>\r\n";
443	+ }
444	+ echo "</select>\r\n";
445	+ } // end admin_dropdown()
446	+
447	+ /**
448	+ Display a dropdown of choices for digest email frequency
449	+ and give user details of timings when event is scheduled
450	+ */
451	+ function display_digest_choices() {
452	+ global $wpdb;
453	+ $cron_file = ABSPATH . 'wp-cron.php';
454	+ if ( !is_readable($cron_file) ) {
455	+ echo "<strong><em style=\"color: red\">" . __('The WordPress cron functions may be disabled on this server. Digest notifications may not work.', 'subscribe2') . "</em></strong><br />\r\n";
456	+ }
457	+ $scheduled_time = wp_next_scheduled('s2_digest_cron');
458	+ $schedule = (array)wp_get_schedules();
459	+ $schedule = array_merge(array('never' => array('interval' => 0, 'display' => __('For each Post', 'subscribe2'))), $schedule);
460	+ $sort = array();
461	+ foreach ( (array)$schedule as $key => $value ) {
462	+ $sort[$key] = $value['interval'];
463	+ }
464	+ asort($sort);
465	+ $schedule_sorted = array();
466	+ foreach ( $sort as $key => $value ) {
467	+ $schedule_sorted[$key] = $schedule[$key];
468	+ }
469	+ foreach ( $schedule_sorted as $key => $value ) {
470	+ echo "<label><input type=\"radio\" name=\"email_freq\" value=\"" . $key . "\"" . checked($this->subscribe2_options['email_freq'], $key, false) . " />";
471	+ echo " " . $value['display'] . "</label><br />\r\n";
472	+ }
473	+ echo "<br />" . __('Send Digest Notification at', 'subscribe2') . ": \r\n";
474	+ $hours = array('12am', '1am', '2am', '3am', '4am', '5am', '6am', '7am', '8am', '9am', '10am', '11am', '12pm', '1pm', '2pm', '3pm', '4pm', '5pm', '6pm', '7pm', '8pm', '9pm', '10pm', '11pm');
475	+ echo "<select name=\"hour\">\r\n";
476	+ while ( $hour = current($hours) ) {
477	+ echo "<option value=\"" . key($hours) . "\"";
478	+ if ( key($hours) == date('H', $scheduled_time) && !empty($scheduled_time) ){
479	+ echo " selected=\"selected\"";
480	+ }
481	+ echo ">" . $hour . "</option>\r\n";
482	+ next($hours);
483	+ }
484	+ echo "</select>\r\n";
485	+ echo "<strong><em style=\"color: red\">" . __('This option will be ignored if the time selected is not in the future in relation to the current time', 'subscribe2') . "</em></strong>\r\n";
486	+ if ( $scheduled_time ) {
487	+ $datetime = get_option('date_format') . ' @ ' . get_option('time_format');
488	+ echo "<p>" . __('Current UTC time is', 'subscribe2') . ": \r\n";
489	+ echo "<strong>" . date_i18n($datetime, false, 'gmt') . "</strong></p>\r\n";
490	+ echo "<p>" . __('Current blog time is', 'subscribe2') . ": \r\n";
491	+ echo "<strong>" . date_i18n($datetime) . "</strong></p>\r\n";
492	+ echo "<p>" . __('Next email notification will be sent when your blog time is after', 'subscribe2') . ": \r\n";
493	+ echo "<strong>" . date_i18n($datetime, $scheduled_time) . "</strong></p>\r\n";
494	+ if ( !empty($this->subscribe2_options['previous_s2cron']) ) {
495	+ echo "<p>" . __('Attempt to resend the last Digest Notification email', 'subscribe2') . ": ";
496	+ echo "<input type=\"submit\" class=\"button-secondary\" name=\"resend\" value=\"" . __('Resend Digest', 'subscribe2') . "\" /></p>\r\n";
497	+ }
498	+ } else {
499	+ echo "<br />";
500	+ }
501	+ } // end display_digest_choices()
502	+
503	+ /**
504	+ Create and display a dropdown list of pages
505	+ */
506	+ function pages_dropdown($s2page) {
507	+ global $wpdb;
508	+ $sql = "SELECT ID, post_title FROM $wpdb->posts WHERE post_type='page' AND post_status='publish'";
509	+ $pages = $wpdb->get_results($sql);
510	+
511	+ if ( empty($pages) ) { return; }
512	+
513	+ $option = '';
514	+ foreach ( $pages as $page ) {
515	+ $option .= "<option value=\"" . $page->ID . "\"";
516	+ if ( $page->ID == $s2page ) {
517	+ $option .= " selected=\"selected\"";
518	+ }
519	+ $option .= ">" . $page->post_title . "</option>\r\n";
520	+ }
521	+
522	+ echo $option;
523	+ } // end pages_dropdown()
524	+
525	+ /**
526	+ Subscribe all registered users to category selected on Admin Manage Page
527	+ */
528	+ function subscribe_registered_users($emails = '', $cats = array()) {
529	+ if ( '' == $emails \|\| '' == $cats ) { return false; }
530	+ global $wpdb;
531	+
532	+ $useremails = explode(",", $emails);
533	+ $useremails = implode("', '", $useremails);
534	+
535	+ $sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ('$useremails')";
536	+ $user_IDs = $wpdb->get_col($sql);
537	+
538	+ foreach ( $user_IDs as $user_ID ) {
539	+ $old_cats = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
540	+ if ( !empty($old_cats) ) {
541	+ $old_cats = explode(',', $old_cats);
542	+ $newcats = array_unique(array_merge($cats, $old_cats));
543	+ } else {
544	+ $newcats = $cats;
545	+ }
546	+ if ( !empty($newcats) ) {
547	+ // add subscription to these cat IDs
548	+ foreach ( $newcats as $id ) {
549	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id, $id);
550	+ }
551	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $newcats));
552	+ }
553	+ unset($newcats);
554	+ }
555	+ } // end subscribe_registered_users()
556	+
557	+ /**
558	+ Unsubscribe all registered users to category selected on Admin Manage Page
559	+ */
560	+ function unsubscribe_registered_users($emails = '', $cats = array()) {
561	+ if ( '' == $emails \|\| '' == $cats ) { return false; }
562	+ global $wpdb;
563	+
564	+ $useremails = explode(",", $emails);
565	+ $useremails = "'" . implode("', '", $useremails) . "'";
566	+
567	+ $sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ($useremails)";
568	+ $user_IDs = $wpdb->get_col($sql);
569	+
570	+ foreach ( $user_IDs as $user_ID ) {
571	+ $old_cats = explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true));
572	+ $remain = array_diff($old_cats, $cats);
573	+ if ( !empty($remain) ) {
574	+ // remove subscription to these cat IDs and update s2_subscribed
575	+ foreach ( $cats as $id ) {
576	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
577	+ }
578	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $remain));
579	+ } else {
580	+ // remove subscription to these cat IDs and update s2_subscribed to ''
581	+ foreach ( $cats as $id ) {
582	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
583	+ }
584	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
585	+ }
586	+ unset($remain);
587	+ }
588	+ } // end unsubscribe_registered_users()
589	+
590	+ /**
591	+ Handles bulk changes to email format for Registered Subscribers
592	+ */
593	+ function format_change($format, $subscribers_string) {
594	+ if ( empty($format) ) { return; }
595	+
596	+ global $wpdb;
597	+ $subscribers = explode(',\r\n', $subscribers_string);
598	+ $emails = "'" . implode("', '", $subscribers) . "'";
599	+ $ids = $wpdb->get_col("SELECT ID FROM $wpdb->users WHERE user_email IN ($emails)");
600	+ $ids = implode(',', $ids);
601	+ $sql = "UPDATE $wpdb->usermeta SET meta_value='{$format}' WHERE meta_key='" . $this->get_usermeta_keyname('s2_format') . "' AND user_id IN ($ids)";
602	+ $wpdb->get_results("UPDATE $wpdb->usermeta SET meta_value='{$format}' WHERE meta_key='" . $this->get_usermeta_keyname('s2_format') . "' AND user_id IN ($ids)");
603	+ } // end format_change()
604	+
605	+ /**
606	+ Handles bulk update to digest preferences
607	+ */
608	+ function digest_change($digest, $emails) {
609	+ if ( empty($digest) ) { return; }
610	+
611	+ global $wpdb;
612	+ $useremails = explode(",\r\n", $emails);
613	+ $useremails = "'" . implode("', '", $useremails) . "'";
614	+
615	+ $sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ($useremails)";
616	+ $user_IDs = $wpdb->get_col($sql);
617	+
618	+ if ( $digest == 'digest' ) {
619	+ $exclude = explode(',', $this->subscribe2_options['exclude']);
620	+ if ( !empty($exclude) ) {
621	+ $all_cats = $this->all_cats(true, 'ID');
622	+ } else {
623	+ $all_cats = $this->all_cats(false, 'ID');
624	+ }
625	+
626	+ $cats_string = '';
627	+ foreach ( $all_cats as $cat ) {
628	+ ('' == $cats_string) ? $cats_string = "$cat->term_id" : $cats_string .= ",$cat->term_id";
629	+ }
630	+
631	+ foreach ( $user_IDs as $user_ID ) {
632	+ foreach ( $all_cats as $cat ) {
633	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat->term_id, $cat->term_id);
634	+ }
635	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $cats_string);
636	+ }
637	+ } elseif ( $digest == '-1' ) {
638	+ foreach ( $user_IDs as $user_ID ) {
639	+ $cats = explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true));
640	+ foreach ( $cats as $id ) {
641	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
642	+ }
643	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
644	+ }
645	+ }
646	+ } // end digest_change()
647	+
648	+ /* ===== functions to handle addition and removal of WordPress categories ===== */
649	+ /**
650	+ Autosubscribe registered users to newly created categories
651	+ if registered user has selected this option
652	+ */
653	+ function new_category($new_category='') {
654	+ if ( 'no' == $this->subscribe2_options['show_autosub'] ) { return; }
655	+ // don't subscribe to individual new categories if we are doing digest emails
656	+ if ( $this->subscribe2_options['email_freq'] != 'never' ) { return; }
657	+ global $wpdb;
658	+
659	+ if ( 'yes' == $this->subscribe2_options['show_autosub'] ) {
660	+ if ( $this->s2_mu ) {
661	+ $sql = "SELECT DISTINCT a.user_id FROM $wpdb->usermeta AS a INNER JOIN $wpdb->usermeta AS b WHERE a.user_id = b.user_id AND a.meta_key='" . $this->get_usermeta_keyname('s2_autosub') . "' AND a.meta_value='yes' AND b.meta_key='" . $this->get_usermeta_keyname('s2_subscribed') . "'";
662	+ } else {
663	+ $sql = "SELECT DISTINCT user_id FROM $wpdb->usermeta WHERE $wpdb->usermeta.meta_key='" . $this->get_usermeta_keyname('s2_autosub') . "' AND $wpdb->usermeta.meta_value='yes'";
664	+ }
665	+ $user_IDs = $wpdb->get_col($sql);
666	+ if ( '' == $user_IDs ) { return; }
667	+
668	+ foreach ( $user_IDs as $user_ID ) {
669	+ $old_cats = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
670	+ if ( empty($old_cats) ) {
671	+ $newcats = (array)$new_category;
672	+ } else {
673	+ $old_cats = explode(',', $old_cats);
674	+ $newcats = array_merge($old_cats, (array)$new_category);
675	+ }
676	+ // add subscription to these cat IDs
677	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $new_category, $new_category);
678	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $newcats));
679	+ }
680	+ } elseif ( 'exclude' == $this->subscribe2_options['show_autosub'] ) {
681	+ $excluded_cats = explode(',', $this->subscribe2_options['exclude']);
682	+ $excluded_cats[] = $new_category;
683	+ $this->subscribe2_options['exclude'] = implode(',', $excluded_cats);
684	+ update_option('subscribe2_options', $this->subscribe2_options);
685	+ }
686	+ } // end new_category()
687	+
688	+ /**
689	+ Automatically delete subscriptions to a category when it is deleted
690	+ */
691	+ function delete_category($deleted_category='') {
692	+ global $wpdb;
693	+
694	+ if ( $this->s2_mu ) {
695	+ $sql = "SELECT DISTINCT a.user_id FROM $wpdb->usermeta AS a INNER JOIN $wpdb->usermeta AS b WHERE a.user_id = b.user_id AND a.meta_key='" . $this->get_usermeta_keyname('s2_cat') . "$deleted_category' AND b.meta_key='" . $this->get_usermeta_keyname('s2_subscribed') . "'";
696	+ } else {
697	+ $sql = "SELECT DISTINCT user_id FROM $wpdb->usermeta WHERE meta_key='" . $this->get_usermeta_keyname('s2_cat') . "$deleted_category'";
698	+ }
699	+ $user_IDs = $wpdb->get_col($sql);
700	+ if ( '' == $user_IDs ) { return; }
701	+
702	+ foreach ( $user_IDs as $user_ID ) {
703	+ $old_cats = explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true));
704	+ if ( !is_array($old_cats) ) {
705	+ $old_cats = array($old_cats);
706	+ }
707	+ // add subscription to these cat IDs
708	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $deleted_category);
709	+ $remain = array_diff($old_cats, (array)$deleted_category);
710	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $remain));
711	+ }
712	+ } // end delete_category()
713	+
714	+ /* ===== functions to show & handle one-click subscription ===== */
715	+ /**
716	+ Show form for one-click subscription on user profile page
717	+ */
718	+ function one_click_profile_form($user) {
719	+ echo "<h3>" . __('Email subscription', 'subscribe2') . "</h3>\r\n";
720	+ echo "<table class=\"form-table\">\r\n";
721	+ echo "<tr><th scope=\"row\">" . __('Subscribe / Unsubscribe', 'subscribe2') . "</th>\r\n";
722	+ echo "<td><label><input type=\"checkbox\" name=\"sub2-one-click-subscribe\" value=\"1\" " . checked( ! get_user_meta($user->ID, $this->get_usermeta_keyname('s2_subscribed'), true), false, false ) . " /> " . __('Receive notifications', 'subscribe2') . "</label><br />\r\n";
723	+ echo "<span class=\"description\">" . __('Check if you want to receive email notification when new posts are published', 'subscribe2') . "</span>\r\n";
724	+ echo "</td></tr></table>\r\n";
725	+ } // end one_click_profile_form()
726	+
727	+ /**
728	+ Handle submission from profile one-click subscription
729	+ */
730	+ function one_click_profile_form_save($user_ID) {
731	+ if ( !current_user_can( 'edit_user', $user_ID ) ) {
732	+ return false;
733	+ }
734	+
735	+ if ( isset( $_POST['sub2-one-click-subscribe'] ) && 1 == $_POST['sub2-one-click-subscribe'] ) {
736	+ // Subscribe
737	+ $this->one_click_handler($user_ID, 'subscribe');
738	+ } else {
739	+ // Unsubscribe
740	+ $this->one_click_handler($user_ID, 'unsubscribe');
741	+ }
742	+ } // end one_click_profile_form_save()
743	+ }
744	+ ?>

classes/class-s2-core.php ADDED Viewed

	@@ -0,0 +1,1812 @@


1	+ <?php
2	+ class s2class {
3	+ // variables and constructor are declared at the end
4	+ /**
5	+ Load all our strings
6	+ */
7	+ function load_strings() {
8	+ // adjust the output of Subscribe2 here
9	+
10	+ $this->please_log_in = "<p class=\"s2_message\">" . __('To manage your subscription options please', 'subscribe2') . " <a href=\"" . get_option('siteurl') . "/wp-login.php\">" . __('login', 'subscribe2') . "</a>.</p>";
11	+
12	+ $this->profile = "<p class=\"s2_message\">" . __('You may manage your subscription options from your', 'subscribe2') . " <a href=\"" . get_option('siteurl') . "/wp-admin/admin.php?page=s2\">" . __('profile', 'subscribe2') . "</a>.</p>";
13	+ if ( $this->s2_mu === true ) {
14	+ global $blog_id, $user_ID;
15	+ if ( !is_blog_user($blog_id) ) {
16	+ // if we are on multisite and the user is not a member of this blog change the link
17	+ $this->use_profile_admin = "<p class=\"s2_message\"><a href=\"" . get_option('siteurl') . "/wp-admin/?s2mu_subscribe=" . $blog_id . "\">" . __('Subscribe', 'subscribe2') . "</a> " . __('to email notifications when this blog posts new content', 'subscribe2') . ".</p>";
18	+ }
19	+ }
20	+
21	+ $this->confirmation_sent = "<p class=\"s2_message\">" . __('A confirmation message is on its way!', 'subscribe2') . "</p>";
22	+
23	+ $this->already_subscribed = "<p class=\"s2_error\">" . __('That email address is already subscribed.', 'subscribe2') . "</p>";
24	+
25	+ $this->not_subscribed = "<p class=\"s2_error\">" . __('That email address is not subscribed.', 'subscribe2') . "</p>";
26	+
27	+ $this->not_an_email = "<p class=\"s2_error\">" . __('Sorry, but that does not look like an email address to me.', 'subscribe2') . "</p>";
28	+
29	+ $this->barred_domain = "<p class=\"s2_error\">" . __('Sorry, email addresses at that domain are currently barred due to spam, please use an alternative email address.', 'subscribe2') . "</p>";
30	+
31	+ $this->error = "<p class=\"s2_error\">" . __('Sorry, there seems to be an error on the server. Please try again later.', 'subscribe2') . "</p>";
32	+
33	+ $this->no_page = "<p class=\"s2_error\">" . __('You must to create a WordPress page for this plugin to work correctly.', 'subscribe2') . "</p>";
34	+
35	+ $this->mail_sent = "<p class=\"s2_message\">" . __('Message sent!', 'subscribe2') . "</p>";
36	+
37	+ $this->mail_failed = "<p class=\"s2_error\">" . __('Message failed! Check your settings and check with your hosting provider', 'subscribe2') . "</p>";
38	+
39	+ // confirmation messages
40	+ $this->no_such_email = "<p class=\"s2_error\">" . __('No such email address is registered.', 'subscribe2') . "</p>";
41	+
42	+ $this->added = "<p class=\"s2_message\">" . __('You have successfully subscribed!', 'subscribe2') . "</p>";
43	+
44	+ $this->deleted = "<p class=\"s2_message\">" . __('You have successfully unsubscribed.', 'subscribe2') . "</p>";
45	+
46	+ $this->subscribe = __('subscribe', 'subscribe2'); //ACTION replacement in subscribing confirmation email
47	+
48	+ $this->unsubscribe = __('unsubscribe', 'subscribe2'); //ACTION replacement in unsubscribing in confirmation email
49	+
50	+ // menu strings
51	+ $this->options_saved = __('Options saved!', 'subscribe2');
52	+ $this->options_reset = __('Options reset!', 'subscribe2');
53	+ } // end load_strings()
54	+
55	+ /* ===== Install, upgrade, reset ===== */
56	+ /**
57	+ Install our table
58	+ */
59	+ function install() {
60	+ // include upgrade-functions for maybe_create_table;
61	+ if ( !function_exists('maybe_create_table') ) {
62	+ require_once(ABSPATH . 'wp-admin/install-helper.php');
63	+ }
64	+ $date = date('Y-m-d');
65	+ $sql = "CREATE TABLE $this->public (
66	+ id int(11) NOT NULL auto_increment,
67	+ email varchar(64) NOT NULL default '',
68	+ active tinyint(1) default 0,
69	+ date DATE default '$date' NOT NULL,
70	+ ip char(64) NOT NULL default 'admin',
71	+ PRIMARY KEY (id) )";
72	+
73	+ // create the table, as needed
74	+ maybe_create_table($this->public, $sql);
75	+
76	+ // safety check if options exist and if not create them
77	+ if ( !is_array($this->subscribe2_options) ) {
78	+ $this->reset();
79	+ }
80	+ } // end install()
81	+
82	+ /**
83	+ Upgrade function for the database and settings
84	+ */
85	+ function upgrade() {
86	+ global $wpdb, $wp_version, $wpmu_version;
87	+ // include upgrade-functions for maybe_add_column;
88	+ if ( !function_exists('maybe_add_column') ) {
89	+ require_once(ABSPATH . 'wp-admin/install-helper.php');
90	+ }
91	+ $date = date('Y-m-d');
92	+ maybe_add_column($this->public, 'date', "ALTER TABLE $this->public ADD date DATE DEFAULT '$date' NOT NULL AFTER active");
93	+ maybe_add_column($this->public, 'ip', "ALTER TABLE $this->public ADD ip char(64) DEFAULT 'admin' NOT NULL AFTER date");
94	+
95	+ // let's take the time to check process registered users
96	+ // existing public subscribers are subscribed to all categories
97	+ $users = $this->get_all_registered('ID');
98	+ if ( !empty($users) ) {
99	+ foreach ( $users as $user_ID ) {
100	+ $check_format = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), true);
101	+ // if user is already registered update format remove 's2_excerpt' field and update 's2_format'
102	+ if ( 'html' == $check_format ) {
103	+ delete_user_meta($user_ID, 's2_excerpt');
104	+ } elseif ( 'text' == $check_format ) {
105	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), get_user_meta($user_ID, 's2_excerpt'));
106	+ delete_user_meta($user_ID, 's2_excerpt');
107	+ } elseif ( empty($check_format) ) {
108	+ // no prior settings so create them
109	+ $this->register($user_ID);
110	+ }
111	+ $subscribed = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
112	+ if ( strstr($subscribed, '-1') ) {
113	+ // make sure we remove '-1' from any settings
114	+ $old_cats = explode(',', $subscribed);
115	+ $pos = array_search('-1', $old_cats);
116	+ unset($old_cats[$pos]);
117	+ $cats = implode(',', $old_cats);
118	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $cats);
119	+ }
120	+ $check_authors = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), true);
121	+ if ( empty($check_authors) ) {
122	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), '');
123	+ }
124	+ }
125	+ }
126	+ // update the options table to serialized format
127	+ $old_options = $wpdb->get_col("SELECT option_name from $wpdb->options where option_name LIKE 's2%' AND option_name != 's2_future_posts'");
128	+
129	+ if ( !empty($old_options) ) {
130	+ foreach ( $old_options as $option ) {
131	+ $value = get_option($option);
132	+ $option_array = substr($option, 3);
133	+ $this->subscribe2_options[$option_array] = $value;
134	+ delete_option($option);
135	+ }
136	+ }
137	+ $this->subscribe2_options['version'] = S2VERSION;
138	+ // ensure that the options are in the database
139	+ require(S2PATH . "include/options.php");
140	+ // correct autoformat to upgrade from pre 5.6
141	+ if ( $this->subscribe2_options['autoformat'] == 'text' ) {
142	+ $this->subscribe2_options['autoformat'] = 'excerpt';
143	+ }
144	+ if ( $this->subscribe2_options['autoformat'] == 'full' ) {
145	+ $this->subscribe2_options['autoformat'] = 'post';
146	+ }
147	+ // change old CAPITALISED keywords to those in {PARENTHESES}; since version 6.4
148	+ $keywords = array('BLOGNAME', 'BLOGLINK', 'TITLE', 'POST', 'POSTTIME', 'TABLE', 'TABLELINKS', 'PERMALINK', 'TINYLINK', 'DATE', 'TIME', 'MYNAME', 'EMAIL', 'AUTHORNAME', 'LINK', 'CATS', 'TAGS', 'COUNT', 'ACTION');
149	+ $keyword = implode('\|', $keywords);
150	+ $regex = '/(?<!\{)\b('.$keyword.')\b(?!\{)/xm';
151	+ $replace = '{\1}';
152	+ $this->subscribe2_options['mailtext'] = preg_replace($regex, $replace, $this->subscribe2_options['mailtext']);
153	+ $this->subscribe2_options['notification_subject'] = preg_replace($regex, $replace, $this->subscribe2_options['notification_subject']);
154	+ $this->subscribe2_options['confirm_email'] = preg_replace($regex, $replace, $this->subscribe2_options['confirm_email']);
155	+ $this->subscribe2_options['confirm_subject'] = preg_replace($regex, $replace, $this->subscribe2_options['confirm_subject']);
156	+ $this->subscribe2_options['remind_email'] = preg_replace($regex, $replace, $this->subscribe2_options['remind_email']);
157	+ $this->subscribe2_options['remind_subject'] = preg_replace($regex, $replace, $this->subscribe2_options['remind_subject']);
158	+ update_option('subscribe2_options', $this->subscribe2_options);
159	+
160	+ // upgrade old wpmu user meta data to new
161	+ if ( $this->s2_mu === true ) {
162	+ $s2class_multisite->namechange_subscribe2_widget();
163	+ // loop through all users
164	+ foreach ( $users as $user_ID ) {
165	+ // get categories which the user is subscribed to (old ones)
166	+ $categories = get_user_meta($user_ID, 's2_subscribed', true);
167	+ $categories = explode(',', $categories);
168	+ $format = get_user_meta($user_ID, 's2_format', true);
169	+ $autosub = get_user_meta($user_ID, 's2_autosub', true);
170	+
171	+ // load blogs of user (only if we need them)
172	+ $blogs = array();
173	+ if ( count($categories) > 0 && !in_array('-1', $categories) ) {
174	+ $blogs = get_blogs_of_user($user_ID, true);
175	+ }
176	+
177	+ foreach ( $blogs as $blog ) {
178	+ switch_to_blog($blog->userblog_id);
179	+
180	+ $blog_categories = (array)$wpdb->get_col("SELECT term_id FROM $wpdb->term_taxonomy WHERE taxonomy = 'category'");
181	+ $subscribed_categories = array_intersect($categories, $blog_categories);
182	+ if ( !empty($subscribed_categories) ) {
183	+ foreach ( $subscribed_categories as $subscribed_category ) {
184	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $subscribed_category, $subscribed_category);
185	+ }
186	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $subscribed_categories));
187	+ }
188	+ if ( !empty($format) ) {
189	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), $format);
190	+ }
191	+ if ( !empty($autosub) ) {
192	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), $autosub);
193	+ }
194	+ restore_current_blog();
195	+ }
196	+
197	+ // delete old user meta keys
198	+ delete_user_meta($user_ID, 's2_subscribed');
199	+ delete_user_meta($user_ID, 's2_format');
200	+ delete_user_meta($user_ID, 's2_autosub');
201	+ foreach ( $categories as $cat ) {
202	+ delete_user_meta($user_ID, 's2_cat' . $cat);
203	+ }
204	+ }
205	+ }
206	+
207	+ // ensure existing public subscriber emails are all sanitized
208	+ $confirmed = $this->get_public();
209	+ $unconfirmed = $this->get_public(0);
210	+ $public_subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
211	+
212	+ foreach ( $public_subscribers as $email ) {
213	+ $new_email = $this->sanitize_email($email);
214	+ if ( $email !== $new_email ) {
215	+ $wpdb->get_results("UPDATE $this->public SET email='$new_email' WHERE CAST(email as binary)='$email'");
216	+ }
217	+ }
218	+ return;
219	+ } // end upgrade()
220	+
221	+ /**
222	+ Reset our options
223	+ */
224	+ function reset() {
225	+ delete_option('subscribe2_options');
226	+ wp_clear_scheduled_hook('s2_digest_cron');
227	+ unset($this->subscribe2_options);
228	+ require(S2PATH . "include/options.php");
229	+ update_option('subscribe2_options', $this->subscribe2_options);
230	+ } // end reset()
231	+
232	+ /* ===== mail handling ===== */
233	+ /**
234	+ Performs string substitutions for subscribe2 mail tags
235	+ */
236	+ function substitute($string = '') {
237	+ if ( '' == $string ) {
238	+ return;
239	+ }
240	+ $string = str_replace("{BLOGNAME}", html_entity_decode(get_option('blogname'), ENT_QUOTES), $string);
241	+ $string = str_replace("{BLOGLINK}", get_option('home'), $string);
242	+ $string = str_replace("{TITLE}", stripslashes($this->post_title), $string);
243	+ $link = "<a href=\"" . $this->get_tracking_link($this->permalink) . "\">" . $this->get_tracking_link($this->permalink) . "</a>";
244	+ $string = str_replace("{PERMALINK}", $link, $string);
245	+ if ( strstr($string, "{TINYLINK}") ) {
246	+ $tinylink = file_get_contents('http://tinyurl.com/api-create.php?url=' . urlencode($this->get_tracking_link($this->permalink)));
247	+ if ( $tinylink !== 'Error' \|\| $tinylink != false ) {
248	+ $tlink = "<a href=\"" . $tinylink . "\">" . $tinylink . "</a>";
249	+ $string = str_replace("{TINYLINK}", $tlink, $string);
250	+ } else {
251	+ $string = str_replace("{TINYLINK}", $link, $string);
252	+ }
253	+ }
254	+ $string = str_replace("{DATE}", $this->post_date, $string);
255	+ $string = str_replace("{TIME}", $this->post_time, $string);
256	+ $string = str_replace("{MYNAME}", stripslashes($this->myname), $string);
257	+ $string = str_replace("{EMAIL}", $this->myemail, $string);
258	+ $string = str_replace("{AUTHORNAME}", stripslashes($this->authorname), $string);
259	+ $string = str_replace("{CATS}", $this->post_cat_names, $string);
260	+ $string = str_replace("{TAGS}", $this->post_tag_names, $string);
261	+ $string = str_replace("{COUNT}", $this->post_count, $string);
262	+
263	+ return $string;
264	+ } // end substitute()
265	+
266	+ /**
267	+ Delivers email to recipients in HTML or plaintext
268	+ */
269	+ function mail($recipients = array(), $subject = '', $message = '', $type='text') {
270	+ if ( empty($recipients) \|\| '' == $message ) { return; }
271	+
272	+ if ( 'html' == $type ) {
273	+ $headers = $this->headers('html');
274	+ if ( 'yes' == $this->subscribe2_options['stylesheet'] ) {
275	+ $mailtext = apply_filters('s2_html_email', "<html><head><title>" . $subject . "</title><link rel=\"stylesheet\" href=\"" . get_stylesheet_uri() . "\" type=\"text/css\" media=\"screen\" /></head><body>" . $message . "</body></html>", $subject, $message);
276	+ } else {
277	+ $mailtext = apply_filters('s2_html_email', "<html><head><title>" . $subject . "</title></head><body>" . $message . "</body></html>", $subject, $message);
278	+ }
279	+ } else {
280	+ $headers = $this->headers();
281	+ $message = preg_replace('\|&[^a][^m][^p].{0,3};\|', '', $message);
282	+ $message = preg_replace('\|&\|', '&', $message);
283	+ $message = wordwrap(strip_tags($message), 80, "\n");
284	+ $mailtext = apply_filters('s2_plain_email', $message);
285	+ }
286	+
287	+ // Replace any escaped html symbols in subject then apply filter
288	+ $subject = html_entity_decode($subject, ENT_QUOTES);
289	+ $subject = apply_filters('s2_email_subject', $subject);
290	+
291	+ // Construct BCC headers for sending or send individual emails
292	+ $bcc = '';
293	+ natcasesort($recipients);
294	+ if ( function_exists('wpmq_mail') \|\| $this->subscribe2_options['bcclimit'] == 1 \|\| count($recipients) == 1 ) {
295	+ // BCCLimit is 1 so send individual emails or we only have 1 recipient
296	+ foreach ( $recipients as $recipient ) {
297	+ $recipient = trim($recipient);
298	+ // sanity check -- make sure we have a valid email
299	+ if ( !is_email($recipient) \|\| empty($recipient) ) { continue; }
300	+ // Use the mail queue provided we are not sending a preview
301	+ if ( function_exists('wpmq_mail') && !$this->preview_email ) {
302	+ @wp_mail($recipient, $subject, $mailtext, $headers, '', 0);
303	+ } else {
304	+ @wp_mail($recipient, $subject, $mailtext, $headers);
305	+ }
306	+ }
307	+ return true;
308	+ } elseif ( $this->subscribe2_options['bcclimit'] == 0 ) {
309	+ // we're not using BCCLimit
310	+ foreach ( $recipients as $recipient ) {
311	+ $recipient = trim($recipient);
312	+ // sanity check -- make sure we have a valid email
313	+ if ( !is_email($recipient) ) { continue; }
314	+ // and NOT the sender's email, since they'll get a copy anyway
315	+ if ( !empty($recipient) && $this->myemail != $recipient ) {
316	+ ('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ", $recipient";
317	+ // Bcc Headers now constructed by phpmailer class
318	+ }
319	+ }
320	+ $headers .= "$bcc\n";
321	+ } else {
322	+ // we're using BCCLimit
323	+ $count = 1;
324	+ $batch = array();
325	+ foreach ( $recipients as $recipient ) {
326	+ $recipient = trim($recipient);
327	+ // sanity check -- make sure we have a valid email
328	+ if ( !is_email($recipient) ) { continue; }
329	+ // and NOT the sender's email, since they'll get a copy anyway
330	+ if ( !empty($recipient) && $this->myemail != $recipient ) {
331	+ ('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ", $recipient";
332	+ // Bcc Headers now constructed by phpmailer class
333	+ }
334	+ if ( $this->subscribe2_options['bcclimit'] == $count ) {
335	+ $count = 0;
336	+ $batch[] = $bcc;
337	+ $bcc = '';
338	+ }
339	+ $count++;
340	+ }
341	+ // add any partially completed batches to our batch array
342	+ if ( '' != $bcc ) {
343	+ $batch[] = $bcc;
344	+ }
345	+ }
346	+ // rewind the array, just to be safe
347	+ reset($recipients);
348	+
349	+ // actually send mail
350	+ if ( isset($batch) && !empty($batch) ) {
351	+ foreach ( $batch as $bcc ) {
352	+ $newheaders = $headers . "$bcc\n";
353	+ $status = @wp_mail($this->myemail, $subject, $mailtext, $newheaders);
354	+ }
355	+ } else {
356	+ $status = @wp_mail($this->myemail, $subject, $mailtext, $headers);
357	+ }
358	+ return $status;
359	+ } // end mail()
360	+
361	+ /**
362	+ Construct standard set of email headers
363	+ */
364	+ function headers($type='text') {
365	+ if ( empty($this->myname) \|\| empty($this->myemail) ) {
366	+ if ( $this->subscribe2_options['sender'] == 'blogname' ) {
367	+ $this->myname = html_entity_decode(get_option('blogname'), ENT_QUOTES);
368	+ $this->myemail = get_option('admin_email');
369	+ } else {
370	+ $admin = $this->get_userdata($this->subscribe2_options['sender']);
371	+ $this->myname = html_entity_decode($admin->display_name, ENT_QUOTES);
372	+ $this->myemail = $admin->user_email;
373	+ // fail safe to ensure sender details are not empty
374	+ if ( empty($this->myname) ) {
375	+ $this->myname = html_entity_decode(get_option('blogname'), ENT_QUOTES);
376	+ }
377	+ if ( empty($this->myemail) ) {
378	+ // Get the site domain and get rid of www.
379	+ $sitename = strtolower( $_SERVER['SERVER_NAME'] );
380	+ if ( substr( $sitename, 0, 4 ) == 'www.' ) {
381	+ $sitename = substr( $sitename, 4 );
382	+ }
383	+ $this->myemail = 'wordpress@' . $sitename;
384	+ }
385	+ }
386	+ }
387	+
388	+ $header['From'] = $this->myname . " <" . $this->myemail . ">";
389	+ $header['Reply-To'] = $this->myname . " <" . $this->myemail . ">";
390	+ $header['Return-path'] = "<" . $this->myemail . ">";
391	+ $header['Precedence'] = "list\nList-Id: " . html_entity_decode(get_option('blogname'), ENT_QUOTES) . "";
392	+ if ( $type == 'html' ) {
393	+ // To send HTML mail, the Content-Type header must be set
394	+ $header['Content-Type'] = get_option('html_type') . "; charset=\"". get_option('blog_charset') . "\"";
395	+ } else {
396	+ $header['Content-Type'] = "text/plain; charset=\"". get_option('blog_charset') . "\"";
397	+ }
398	+
399	+ // apply header filter to allow on-the-fly amendments
400	+ $header = apply_filters('s2_email_headers', $header);
401	+ // collapse the headers using $key as the header name
402	+ foreach ( $header as $key => $value ) {
403	+ $headers[$key] = $key . ": " . $value;
404	+ }
405	+ $headers = implode("\n", $headers);
406	+ $headers .= "\n";
407	+
408	+ return $headers;
409	+ } // end headers()
410	+
411	+ /**
412	+ Function to add UTM tracking details to links
413	+ */
414	+ function get_tracking_link($link) {
415	+ if ( !empty($this->subscribe2_options['tracking']) ) {
416	+ $delimiter = '?';
417	+ if ( strpos($link, $delimiter) > 0 ) { $delimiter = '&'; }
418	+ return $link . $delimiter . $this->subscribe2_options['tracking'];
419	+ } else {
420	+ return $link;
421	+ }
422	+ } // end get_tracking_link()
423	+
424	+ /**
425	+ Sends an email notification of a new post
426	+ */
427	+ function publish($post = 0, $preview = '') {
428	+ if ( !$post ) { return $post; }
429	+
430	+ if ( $this->s2_mu ) {
431	+ global $switched;
432	+ if ( $switched ) { return; }
433	+ }
434	+
435	+ if ( $preview == '' ) {
436	+ // we aren't sending a Preview to the current user so carry out checks
437	+ $s2mail = get_post_meta($post->ID, 's2mail', true);
438	+ if ( (isset($_POST['s2_meta_field']) && $_POST['s2_meta_field'] == 'no') \|\| strtolower(trim($s2mail)) == 'no' ) { return $post; }
439	+
440	+ // are we doing daily digests? If so, don't send anything now
441	+ if ( $this->subscribe2_options['email_freq'] != 'never' ) { return $post; }
442	+
443	+ // is the current post of a type that should generate a notification email?
444	+ // uses s2_post_types filter to allow for custom post types in WP 3.0
445	+ if ( $this->subscribe2_options['pages'] == 'yes' ) {
446	+ $s2_post_types = array('page', 'post');
447	+ } else {
448	+ $s2_post_types = array('post');
449	+ }
450	+ $s2_post_types = apply_filters('s2_post_types', $s2_post_types);
451	+ if ( !in_array($post->post_type, $s2_post_types) ) {
452	+ return $post;
453	+ }
454	+
455	+ // Are we sending notifications for password protected posts?
456	+ if ( $this->subscribe2_options['password'] == "no" && $post->post_password != '' ) {
457	+ return $post;
458	+ }
459	+
460	+ // Is the post assigned to a format for which we should not be sending posts
461	+ $post_format = get_post_format($post->ID);
462	+ $excluded_formats = explode(',', $this->subscribe2_options['exclude_formats']);
463	+ if ( $post_format !== false && in_array($post_format, $excluded_formats) ) {
464	+ return $post;
465	+ }
466	+
467	+ $post_cats = wp_get_post_categories($post->ID);
468	+ $check = false;
469	+ // is the current post assigned to any categories
470	+ // which should not generate a notification email?
471	+ foreach ( explode(',', $this->subscribe2_options['exclude']) as $cat ) {
472	+ if ( in_array($cat, $post_cats) ) {
473	+ $check = true;
474	+ }
475	+ }
476	+
477	+ if ( $check ) {
478	+ // hang on -- can registered users subscribe to
479	+ // excluded categories?
480	+ if ( '0' == $this->subscribe2_options['reg_override'] ) {
481	+ // nope? okay, let's leave
482	+ return $post;
483	+ }
484	+ }
485	+
486	+ // Are we sending notifications for Private posts?
487	+ // Action is added if we are, but double check option and post status
488	+ if ( $this->subscribe2_options['private'] == "yes" && $post->post_status == 'private' ) {
489	+ // don't send notification to public users
490	+ $check = true;
491	+ }
492	+
493	+ // lets collect our subscribers
494	+ if ( !$check ) {
495	+ // if this post is assigned to an excluded
496	+ // category, or is a private post then
497	+ // don't send public subscribers a notification
498	+ $public = $this->get_public();
499	+ }
500	+ if ( $post->post_type == 'page' ) {
501	+ $post_cats_string = get_all_category_ids();
502	+ } else {
503	+ $post_cats_string = implode(',', $post_cats);
504	+ }
505	+ $registered = $this->get_registered("cats=$post_cats_string");
506	+
507	+ // do we have subscribers?
508	+ if ( empty($public) && empty($registered) ) {
509	+ // if not, no sense doing anything else
510	+ return $post;
511	+ }
512	+ }
513	+
514	+ // we set these class variables so that we can avoid
515	+ // passing them in function calls a little later
516	+ $this->post_title = "<a href=\"" . get_permalink($post->ID) . "\">" . html_entity_decode($post->post_title, ENT_QUOTES) . "</a>";
517	+ $this->permalink = get_permalink($post->ID);
518	+ $this->post_date = get_the_time(get_option('date_format'));
519	+ $this->post_time = get_the_time();
520	+
521	+ $author = get_userdata($post->post_author);
522	+ $this->authorname = $author->display_name;
523	+
524	+ // do we send as admin, or post author?
525	+ if ( 'author' == $this->subscribe2_options['sender'] ) {
526	+ // get author details
527	+ $user = &$author;
528	+ $this->myemail = $user->user_email;
529	+ $this->myname = html_entity_decode($user->display_name, ENT_QUOTES);
530	+ } elseif ( 'blogname' == $this->subscribe2_options['sender'] ) {
531	+ $this->myemail = get_option('admin_email');
532	+ $this->myname = html_entity_decode(get_option('blogname'), ENT_QUOTES);
533	+ } else {
534	+ // get admin details
535	+ $user = $this->get_userdata($this->subscribe2_options['sender']);
536	+ $this->myemail = $user->user_email;
537	+ $this->myname = html_entity_decode($user->display_name, ENT_QUOTES);
538	+ }
539	+
540	+ $this->post_cat_names = implode(', ', wp_get_post_categories($post->ID, array('fields' => 'names')));
541	+ $this->post_tag_names = implode(', ', wp_get_post_tags($post->ID, array('fields' => 'names')));
542	+
543	+ // Get email subject
544	+ $subject = stripslashes(strip_tags($this->substitute($this->subscribe2_options['notification_subject'])));
545	+ // Get the message template
546	+ $mailtext = apply_filters('s2_email_template', $this->subscribe2_options['mailtext']);
547	+ $mailtext = stripslashes($this->substitute($mailtext));
548	+
549	+ $plaintext = $post->post_content;
550	+ if ( function_exists('strip_shortcodes') ) {
551	+ $plaintext = strip_shortcodes($plaintext);
552	+ }
553	+ $plaintext = preg_replace('\|<s>(.)<\/s>\|','', $plaintext);
554	+ $plaintext = preg_replace('\|<strike>(.)<\/strike>\|','', $plaintext);
555	+ $plaintext = preg_replace('\|<del>(.)<\/del>\|','', $plaintext);
556	+
557	+ $gallid = '[gallery id="' . $post->ID . '"';
558	+ $content = str_replace('[gallery', $gallid, $post->post_content);
559	+ $content = apply_filters('the_content', $content);
560	+ $content = str_replace("]]>", "]]&gt", $content);
561	+
562	+ $excerpt = $post->post_excerpt;
563	+ if ( '' == $excerpt ) {
564	+ // no excerpt, is there a <!--more--> ?
565	+ if ( false !== strpos($plaintext, '<!--more-->') ) {
566	+ list($excerpt, $more) = explode('<!--more-->', $plaintext, 2);
567	+ // strip leading and trailing whitespace
568	+ $excerpt = strip_tags($excerpt);
569	+ $excerpt = trim($excerpt);
570	+ } else {
571	+ // no <!--more-->, so grab the first 55 words
572	+ $excerpt = strip_tags($plaintext);
573	+ $words = explode(' ', $excerpt, $this->excerpt_length + 1);
574	+ if (count($words) > $this->excerpt_length) {
575	+ array_pop($words);
576	+ array_push($words, '[...]');
577	+ $excerpt = implode(' ', $words);
578	+ }
579	+ }
580	+ }
581	+ $html_excerpt = $post->post_excerpt;
582	+ if ( '' == $html_excerpt ) {
583	+ // no excerpt, is there a <!--more--> ?
584	+ if ( false !== strpos($content, '<!--more-->') ) {
585	+ list($html_excerpt, $more) = explode('<!--more-->', $content, 2);
586	+ // balance HTML tags and then strip leading and trailing whitespace
587	+ $html_excerpt = trim(balanceTags($html_excerpt, true));
588	+ } else {
589	+ // no <!--more-->, so grab the first 55 words
590	+ $words = explode(' ', $content, $this->excerpt_length + 1);
591	+ if (count($words) > $this->excerpt_length) {
592	+ array_pop($words);
593	+ array_push($words, '[...]');
594	+ $html_excerpt = implode(' ', $words);
595	+ // balance HTML tags and then strip leading and trailing whitespace
596	+ $html_excerpt = trim(balanceTags($html_excerpt, true));
597	+ } else {
598	+ $html_excerpt = $content;
599	+ }
600	+ }
601	+ }
602	+
603	+ // remove excess white space from with $excerpt and $plaintext
604	+ $excerpt = preg_replace('\|[ ]+\|', ' ', $excerpt);
605	+ $plaintext = preg_replace('\|[ ]+\|', ' ', $plaintext);
606	+
607	+ // prepare mail body texts
608	+ $excerpt_body = str_replace("{POST}", $excerpt, $mailtext);
609	+ $full_body = str_replace("{POST}", strip_tags($plaintext), $mailtext);
610	+ $html_body = str_replace("\r\n", "<br />\r\n", $mailtext);
611	+ $html_body = str_replace("{POST}", $content, $html_body);
612	+ $html_excerpt_body = str_replace("\r\n", "<br />\r\n", $mailtext);
613	+ $html_excerpt_body = str_replace("{POST}", $html_excerpt, $html_excerpt_body);
614	+
615	+ if ( $preview != '' ) {
616	+ $this->myemail = $preview;
617	+ $this->myname = __('Plain Text Excerpt Preview', 'subscribe2');
618	+ $this->mail(array($preview), $subject, $excerpt_body);
619	+ $this->myname = __('Plain Text Full Preview', 'subscribe2');
620	+ $this->mail(array($preview), $subject, $full_body);
621	+ $this->myname = __('HTML Excerpt Preview', 'subscribe2');
622	+ $this->mail(array($preview), $subject, $html_excerpt_body, 'html');
623	+ $this->myname = __('HTML Full Preview', 'subscribe2');
624	+ $this->mail(array($preview), $subject, $html_body, 'html');
625	+ } else {
626	+ // first we send plaintext summary emails
627	+ $registered = $this->get_registered("cats=$post_cats_string&format=excerpt&author=$post->post_author");
628	+ if ( empty($registered) ) {
629	+ $recipients = (array)$public;
630	+ } elseif ( empty($public) ) {
631	+ $recipients = (array)$registered;
632	+ } else {
633	+ $recipients = array_merge((array)$public, (array)$registered);
634	+ }
635	+ $recipients = apply_filters('s2_send_plain_excerpt_suscribers', $recipients, $post->ID);
636	+ $this->mail($recipients, $subject, $excerpt_body);
637	+
638	+ // next we send plaintext full content emails
639	+ $recipients = $this->get_registered("cats=$post_cats_string&format=post&author=$post->post_author");
640	+ $recipients = apply_filters('s2_send_plain_fullcontent_suscribers', $recipients, $post->ID);
641	+ $this->mail($recipients, $subject, $full_body);
642	+
643	+ // next we send html excerpt content emails
644	+ $recipients = $this->get_registered("cats=$post_cats_string&format=html_excerpt&author=$post->post_author");
645	+ $recipients = apply_filters('s2_send_html_excerpt_suscribers', $recipients, $post->ID);
646	+ $this->mail($recipients, $subject, $html_excerpt_body, 'html');
647	+
648	+ // finally we send html full content emails
649	+ $recipients = $this->get_registered("cats=$post_cats_string&format=html&author=$post->post_author");
650	+ $recipients = apply_filters('s2_send_html_fullcontent_suscribers', $recipients, $post->ID);
651	+ $this->mail($recipients, $subject, $html_body, 'html');
652	+ }
653	+ } // end publish()
654	+
655	+ /**
656	+ Send confirmation email to a public subscriber
657	+ */
658	+ function send_confirm($what = '', $is_remind = false) {
659	+ if ( $this->filtered == 1 ) { return true; }
660	+ if ( !$this->email \|\| !$what ) { return false; }
661	+ $id = $this->get_id($this->email);
662	+ if ( !$id ) {
663	+ return false;
664	+ }
665	+
666	+ // generate the URL "?s2=ACTION+HASH+ID"
667	+ // ACTION = 1 to subscribe, 0 to unsubscribe
668	+ // HASH = md5 hash of email address
669	+ // ID = user's ID in the subscribe2 table
670	+ // use home instead of siteurl incase index.php is not in core wordpress directory
671	+ $link = get_option('home') . "/?s2=";
672	+
673	+ if ( 'add' == $what ) {
674	+ $link .= '1';
675	+ } elseif ( 'del' == $what ) {
676	+ $link .= '0';
677	+ }
678	+ $link .= md5($this->email);
679	+ $link .= $id;
680	+
681	+ // sort the headers now so we have all substitute information
682	+ $mailheaders = $this->headers();
683	+
684	+ if ( $is_remind == true ) {
685	+ $body = $this->substitute(stripslashes($this->subscribe2_options['remind_email']));
686	+ $subject = $this->substitute(stripslashes($this->subscribe2_options['remind_subject']));
687	+ } else {
688	+ $body = $this->substitute(stripslashes($this->subscribe2_options['confirm_email']));
689	+ if ( 'add' == $what ) {
690	+ $body = str_replace("{ACTION}", $this->subscribe, $body);
691	+ $subject = str_replace("{ACTION}", $this->subscribe, $this->subscribe2_options['confirm_subject']);
692	+ } elseif ( 'del' == $what ) {
693	+ $body = str_replace("{ACTION}", $this->unsubscribe, $body);
694	+ $subject = str_replace("{ACTION}", $this->unsubscribe, $this->subscribe2_options['confirm_subject']);
695	+ }
696	+ $subject = html_entity_decode($this->substitute(stripslashes($subject)), ENT_QUOTES);
697	+ }
698	+
699	+ $body = str_replace("{LINK}", $link, $body);
700	+
701	+ if ( $is_remind == true && function_exists('wpmq_mail') ) {
702	+ // could be sending lots of reminders so queue them if wpmq is enabled
703	+ @wp_mail($this->email, $subject, $body, $mailheaders, '', 0);
704	+ } else {
705	+ return @wp_mail($this->email, $subject, $body, $mailheaders);
706	+ }
707	+ } // end send_confirm()
708	+
709	+ /* ===== Public Subscriber functions ===== */
710	+ /**
711	+ Return an array of all the public subscribers
712	+ */
713	+ function get_public($confirmed = 1) {
714	+ global $wpdb;
715	+ if ( 1 == $confirmed ) {
716	+ if ( '' == $this->all_public ) {
717	+ $this->all_public = $wpdb->get_col("SELECT email FROM $this->public WHERE active='1'");
718	+ }
719	+ return $this->all_public;
720	+ } else {
721	+ if ( '' == $this->all_unconfirmed ) {
722	+ $this->all_unconfirmed = $wpdb->get_col("SELECT email FROM $this->public WHERE active='0'");
723	+ }
724	+ return $this->all_unconfirmed;
725	+ }
726	+ } // end get_public()
727	+
728	+ /**
729	+ Given a public subscriber ID, returns the email address
730	+ */
731	+ function get_email($id = 0) {
732	+ global $wpdb;
733	+
734	+ if ( !$id ) {
735	+ return false;
736	+ }
737	+ return $wpdb->get_var("SELECT email FROM $this->public WHERE id=$id");
738	+ } // end get_email()
739	+
740	+ /**
741	+ Given a public subscriber email, returns the subscriber ID
742	+ */
743	+ function get_id($email = '') {
744	+ global $wpdb;
745	+
746	+ if ( !$email ) {
747	+ return false;
748	+ }
749	+ return $wpdb->get_var("SELECT id FROM $this->public WHERE email='$email'");
750	+ } // end get_id()
751	+
752	+ /**
753	+ Add an public subscriber to the subscriber table
754	+ If added by admin it is immediately confirmed, otherwise as unconfirmed
755	+ */
756	+ function add($email = '', $confirm = false) {
757	+ if ( $this->filtered == 1 ) { return; }
758	+ global $wpdb;
759	+
760	+ if ( !is_email($email) ) { return false; }
761	+
762	+ if ( false !== $this->is_public($email) ) {
763	+ // is this an email for a registered user
764	+ $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email='$this->email'");
765	+ if ( $check ) { return; }
766	+ if ( $confirm ) {
767	+ $wpdb->get_results("UPDATE $this->public SET active='1', ip='$this->ip' WHERE CAST(email as binary)='$email'");
768	+ } else {
769	+ $wpdb->get_results("UPDATE $this->public SET date=NOW() WHERE CAST(email as binary)='$email'");
770	+ }
771	+ } else {
772	+ if ( $confirm ) {
773	+ global $current_user;
774	+ $wpdb->get_results($wpdb->prepare("INSERT INTO $this->public (email, active, date, ip) VALUES (%s, %d, NOW(), %s)", $email, 1, $current_user->user_login));
775	+ } else {
776	+ $wpdb->get_results($wpdb->prepare("INSERT INTO $this->public (email, active, date, ip) VALUES (%s, %d, NOW(), %s)", $email, 0, $this->ip));
777	+ }
778	+ }
779	+ } // end add()
780	+
781	+ /**
782	+ Remove a public subscriber user from the subscription table
783	+ */
784	+ function delete($email = '') {
785	+ global $wpdb;
786	+
787	+ if ( !is_email($email) ) { return false; }
788	+ $wpdb->get_results("DELETE FROM $this->public WHERE CAST(email as binary)='$email'");
789	+ } // end delete()
790	+
791	+ /**
792	+ Toggle a public subscriber's status
793	+ */
794	+ function toggle($email = '') {
795	+ global $wpdb;
796	+
797	+ if ( '' == $email \|\| !is_email($email) ) { return false; }
798	+
799	+ // let's see if this is a public user
800	+ $status = $this->is_public($email);
801	+ if ( false === $status ) { return false; }
802	+
803	+ if ( '0' == $status ) {
804	+ $wpdb->get_results("UPDATE $this->public SET active='1' WHERE CAST(email as binary)='$email'");
805	+ } else {
806	+ $wpdb->get_results("UPDATE $this->public SET active='0' WHERE CAST(email as binary)='$email'");
807	+ }
808	+ } // end toggle()
809	+
810	+ /**
811	+ Send reminder email to unconfirmed public subscribers
812	+ */
813	+ function remind($emails = '') {
814	+ if ( '' == $emails ) { return false; }
815	+
816	+ $recipients = explode(",", $emails);
817	+ if ( !is_array($recipients) ) { $recipients = (array)$recipients; }
818	+ foreach ( $recipients as $recipient ) {
819	+ $this->email = $recipient;
820	+ $this->send_confirm('add', true);
821	+ }
822	+ } //end remind()
823	+
824	+ /**
825	+ Check email is not from a barred domain
826	+ */
827	+ function is_barred($email='') {
828	+ $barred_option = $this->subscribe2_options['barred'];
829	+ list($user, $domain) = explode('@', $email, 2);
830	+ $bar_check = stristr($barred_option, $domain);
831	+
832	+ if ( !empty($bar_check) ) {
833	+ return true;
834	+ } else {
835	+ return false;
836	+ }
837	+ } // end is_barred()
838	+
839	+ /**
840	+ Is the supplied email address a public subscriber?
841	+ */
842	+ function is_public($email = '') {
843	+ global $wpdb;
844	+
845	+ if ( '' == $email ) { return false; }
846	+
847	+ // run the query and force case sensitivity
848	+ $check = $wpdb->get_var("SELECT active FROM $this->public WHERE CAST(email as binary)='$email'");
849	+ if ( '0' == $check \|\| '1' == $check ) {
850	+ return $check;
851	+ } else {
852	+ return false;
853	+ }
854	+ } // end is_public()
855	+
856	+ /**
857	+ Collects the signup date for all public subscribers
858	+ */
859	+ function signup_date($email = '') {
860	+ if ( '' == $email ) { return false; }
861	+
862	+ global $wpdb;
863	+ if ( !empty($this->signup_dates) ) {
864	+ return $this->signup_dates[$email];
865	+ } else {
866	+ $results = $wpdb->get_results("SELECT email, date FROM $this->public", ARRAY_N);
867	+ foreach ( $results as $result ) {
868	+ $this->signup_dates[$result[0]] = $result[1];
869	+ }
870	+ return $this->signup_dates[$email];
871	+ }
872	+ } // end signup_date()
873	+
874	+ /**
875	+ Collects the ip address for all public subscribers
876	+ */
877	+ function signup_ip($email = '') {
878	+ if ( '' == $email ) {return false; }
879	+
880	+ global $wpdb;
881	+ if ( !empty($this->signup_ips) ) {
882	+ return $this->signup_ips[$email];
883	+ } else {
884	+ $results = $wpdb->get_results("SELECT email, ip FROM $this->public", ARRAY_N);
885	+ foreach ( $results as $result ) {
886	+ $this->signup_ips[$result[0]] = $result[1];
887	+ }
888	+ return $this->signup_ips[$email];
889	+ }
890	+ } // end signup_ip()
891	+
892	+ /* ===== Registered User and Subscriber functions ===== */
893	+ /**
894	+ Is the supplied email address a registered user of the blog?
895	+ */
896	+ function is_registered($email = '') {
897	+ global $wpdb;
898	+
899	+ if ( '' == $email ) { return false; }
900	+
901	+ $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email='$email'");
902	+ if ( $check ) {
903	+ return true;
904	+ } else {
905	+ return false;
906	+ }
907	+ } // end is_registered()
908	+
909	+ /**
910	+ Return Registered User ID from email
911	+ */
912	+ function get_user_id($email = '') {
913	+ global $wpdb;
914	+
915	+ if ( '' == $email ) { return false; }
916	+
917	+ $id = $wpdb->get_var("SELECT id FROM $wpdb->users WHERE user_email='$email'");
918	+
919	+ return $id;
920	+ } // end get_user_id()
921	+
922	+ /**
923	+ Return an array of all subscribers emails or IDs
924	+ */
925	+ function get_all_registered($return = 'email') {
926	+ global $wpdb;
927	+
928	+ if ( $this->s2_mu ) {
929	+ if ( $return === 'ID' ) {
930	+ return $wpdb->get_col("SELECT user_id FROM $wpdb->usermeta WHERE meta_key='" . $wpdb->prefix . "capabilities'");
931	+ } else {
932	+ return $wpdb->get_col("SELECT a.user_email FROM $wpdb->users AS a INNER JOIN $wpdb->usermeta AS b ON a.ID = b.user_id WHERE b.meta_key='" . $wpdb->prefix . "capabilities'");
933	+ }
934	+ } else {
935	+ if ( $return === 'ID' ) {
936	+ return $wpdb->get_col("SELECT ID FROM $wpdb->users");
937	+ } else {
938	+ return $wpdb->get_col("SELECT user_email FROM $wpdb->users");
939	+ }
940	+ }
941	+ } // end get_all_registered()
942	+
943	+ /**
944	+ Return an array of registered subscribers
945	+ Collect all the registered users of the blog who are subscribed to the specified categories
946	+ */
947	+ function get_registered($args = '') {
948	+ global $wpdb;
949	+
950	+ $format = '';
951	+ $cats = '';
952	+ $authors = '';
953	+ $subscribers = array();
954	+
955	+ parse_str($args, $r);
956	+ if ( !isset($r['format']) )
957	+ $r['format'] = 'all';
958	+ if ( !isset($r['cats']) )
959	+ $r['cats'] = '';
960	+ if ( !isset($r['author']) )
961	+ $r['author'] = '';
962	+
963	+ $JOIN = ''; $AND = '';
964	+ // text or HTML subscribers
965	+ if ( 'all' != $r['format'] ) {
966	+ $JOIN .= "INNER JOIN $wpdb->usermeta AS b ON a.user_id = b.user_id ";
967	+ $AND .= " AND b.meta_key='" . $this->get_usermeta_keyname('s2_format') . "' AND b.meta_value=";
968	+ if ( 'html' == $r['format'] ) {
969	+ $AND .= "'html'";
970	+ } elseif ( 'html_excerpt' == $r['format'] ) {
971	+ $AND .= "'html_excerpt'";
972	+ } elseif ( 'post' == $r['format'] ) {
973	+ $AND .= "'post'";
974	+ } elseif ( 'excerpt' == $r['format'] ) {
975	+ $AND .= "'excerpt'";
976	+ }
977	+ }
978	+
979	+ // specific category subscribers
980	+ if ( '' != $r['cats'] ) {
981	+ $JOIN .= "INNER JOIN $wpdb->usermeta AS c ON a.user_id = c.user_id ";
982	+ $and = '';
983	+ foreach ( explode(',', $r['cats']) as $cat ) {
984	+ ('' == $and) ? $and = "c.meta_key='" . $this->get_usermeta_keyname('s2_cat') . "$cat'" : $and .= " OR c.meta_key='" . $this->get_usermeta_keyname('s2_cat') . "$cat'";
985	+ }
986	+ $AND .= " AND ($and)";
987	+ }
988	+
989	+ // specific authors
990	+ if ( '' != $r['author'] ) {
991	+ $JOIN .= "INNER JOIN $wpdb->usermeta AS d ON a.user_id = d.user_id ";
992	+ $AND .= " AND (d.meta_key='" . $this->get_usermeta_keyname('s2_authors') . "' AND NOT FIND_IN_SET(" . $r['author'] . ", d.meta_value))";
993	+ }
994	+
995	+ if ( $this->s2_mu ) {
996	+ $sql = "SELECT a.user_id FROM $wpdb->usermeta AS a " . $JOIN . "WHERE a.meta_key='" . $wpdb->prefix . "capabilities'" . $AND;
997	+ } else {
998	+ $sql = "SELECT a.user_id FROM $wpdb->usermeta AS a " . $JOIN . "WHERE a.meta_key='" . $this->get_usermeta_keyname('s2_subscribed') . "'" . $AND;
999	+ }
1000	+ $result = $wpdb->get_col($sql);
1001	+ if ( $result ) {
1002	+ $ids = implode(',', $result);
1003	+ $registered = $wpdb->get_col("SELECT user_email FROM $wpdb->users WHERE ID IN ($ids)");
1004	+ }
1005	+
1006	+ if ( empty($registered) ) { return array(); }
1007	+
1008	+ // apply filter to registered users to add or remove additional addresses, pass args too for additional control
1009	+ $registered = apply_filters('s2_registered_subscribers', $registered, $args);
1010	+ return $registered;
1011	+ } // end get_registered()
1012	+
1013	+ /**
1014	+ Function to ensure email is compliant with internet messaging standards
1015	+ */
1016	+ function sanitize_email($email) {
1017	+ if ( !is_email($email) ) { return; }
1018	+
1019	+ // ensure that domain is in lowercase as per internet email standards
1020	+ list($name, $domain) = explode('@', $email, 2);
1021	+ return $name . "@" . strtolower($domain);
1022	+ } // end sanitize_email()
1023	+
1024	+ /**
1025	+ Create the appropriate usermeta values when a user registers
1026	+ If the registering user had previously subscribed to notifications, this function will delete them from the public subscriber list first
1027	+ */
1028	+ function register($user_ID = 0, $consent = false) {
1029	+ global $wpdb;
1030	+
1031	+ if ( 0 == $user_ID ) { return $user_ID; }
1032	+ $user = get_userdata($user_ID);
1033	+
1034	+ // Subscribe registered users to categories obeying excluded categories
1035	+ if ( 0 == $this->subscribe2_options['reg_override'] \|\| 'no' == $this->subscribe2_options['newreg_override'] ) {
1036	+ $all_cats = $this->all_cats(true, 'ID');
1037	+ } else {
1038	+ $all_cats = $this->all_cats(false, 'ID');
1039	+ }
1040	+
1041	+ $cats = '';
1042	+ foreach ( $all_cats as $cat ) {
1043	+ ('' == $cats) ? $cats = "$cat->term_id" : $cats .= ",$cat->term_id";
1044	+ }
1045	+
1046	+ if ( '' == $cats ) {
1047	+ // sanity check, might occur if all cats excluded and reg_override = 0
1048	+ return $user_ID;
1049	+ }
1050	+
1051	+ // has this user previously signed up for email notification?
1052	+ if ( false !== $this->is_public($this->sanitize_email($user->user_email)) ) {
1053	+ // delete this user from the public table, and subscribe them to all the categories
1054	+ $this->delete($user->user_email);
1055	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $cats);
1056	+ foreach ( explode(',', $cats) as $cat ) {
1057	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat, $cat);
1058	+ }
1059	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), 'excerpt');
1060	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), $this->subscribe2_options['autosub_def']);
1061	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), '');
1062	+ } else {
1063	+ // create post format entries for all users
1064	+ if ( in_array($this->subscribe2_options['autoformat'], array('html', 'html_excerpt', 'post', 'excerpt')) ) {
1065	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), $this->subscribe2_options['autoformat']);
1066	+ } else {
1067	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), 'excerpt');
1068	+ }
1069	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), $this->subscribe2_options['autosub_def']);
1070	+ // if the are no existing subscriptions, create them if we have consent
1071	+ if ( true === $consent ) {
1072	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $cats);
1073	+ foreach ( explode(',', $cats) as $cat ) {
1074	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat, $cat);
1075	+ }
1076	+ }
1077	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), '');
1078	+ }
1079	+ return $user_ID;
1080	+ } // end register()
1081	+
1082	+ /**
1083	+ Get admin data from record 1 or first user with admin rights
1084	+ */
1085	+ function get_userdata($admin_id) {
1086	+ global $wpdb, $userdata;
1087	+
1088	+ if ( is_numeric($admin_id) ) {
1089	+ $admin = get_userdata($admin_id);
1090	+ } elseif ( $admin_id == 'admin' ) {
1091	+ //ensure compatibility with < 4.16
1092	+ $admin = get_userdata('1');
1093	+ } else {
1094	+ $admin = &$userdata;
1095	+ }
1096	+
1097	+ if ( empty($admin) \|\| $admin->ID == 0 ) {
1098	+ $role = array('role' => 'administrator');
1099	+ $wp_user_query = get_users( $role );
1100	+ $admin = $wp_user_query[0];
1101	+ }
1102	+
1103	+ return $admin;
1104	+ } //end get_userdata()
1105	+
1106	+ /**
1107	+ Subscribe/unsubscribe user from one-click submission
1108	+ */
1109	+ function one_click_handler($user_ID, $action) {
1110	+ if ( !isset($user_ID) \|\| !isset($action) ) { return; }
1111	+
1112	+ $all_cats = $this->all_cats(true);
1113	+
1114	+ if ( 'subscribe' == $action ) {
1115	+ // Subscribe
1116	+ $new_cats = array();
1117	+ foreach ( $all_cats as $cat ) {
1118	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat->term_id, $cat->term_id);
1119	+ $new_cats[] = $cat->term_id;
1120	+ }
1121	+
1122	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $new_cats));
1123	+
1124	+ if ( 'yes' == $this->subscribe2_options['show_autosub'] && 'no' != get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true) ) {
1125	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), 'yes');
1126	+ }
1127	+ } elseif ( 'unsubscribe' == $action ) {
1128	+ // Unsubscribe
1129	+ foreach ( $all_cats as $cat ) {
1130	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat->term_id);
1131	+ }
1132	+
1133	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
1134	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'));
1135	+ }
1136	+ } //end one_click_handler()
1137	+
1138	+ /* ===== helper functions: forms and stuff ===== */
1139	+ /**
1140	+ Get an object of all categories, include default and custom type
1141	+ */
1142	+ function all_cats($exclude = false, $orderby = 'slug') {
1143	+ $all_cats = array();
1144	+ $s2_taxonomies = array('category');
1145	+ $s2_taxonomies = apply_filters('s2_taxonomies', $s2_taxonomies);
1146	+
1147	+ foreach( $s2_taxonomies as $taxonomy ) {
1148	+ if ( taxonomy_exists($taxonomy) ) {
1149	+ $all_cats = array_merge($all_cats, get_categories(array('hide_empty' => false, 'orderby' => $orderby, 'taxonomy' => $taxonomy)));
1150	+ }
1151	+ }
1152	+
1153	+ if ( $exclude === true ) {
1154	+ // remove excluded categories from the returned object
1155	+ $excluded = explode(',', $this->subscribe2_options['exclude']);
1156	+
1157	+ // need to use $id like this as this is a mixed array / object
1158	+ $id = 0;
1159	+ foreach ( $all_cats as $cat) {
1160	+ if ( in_array($cat->term_id, $excluded) ) {
1161	+ unset($all_cats[$id]);
1162	+ }
1163	+ $id++;
1164	+ }
1165	+ }
1166	+
1167	+ return $all_cats;
1168	+ } // end all_cats()
1169	+
1170	+ /**
1171	+ Export subscriber emails and other details to CSV
1172	+ */
1173	+ function prepare_export( $what ) {
1174	+ $confirmed = $this->get_public();
1175	+ $unconfirmed = $this->get_public(0);
1176	+ if ( 'all' == $what ) {
1177	+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$this->get_all_registered());
1178	+ } elseif ( 'public' == $what ) {
1179	+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
1180	+ } elseif ( 'confirmed' == $what ) {
1181	+ $subscribers = $confirmed;
1182	+ } elseif ( 'unconfirmed' == $what ) {
1183	+ $subscribers = $unconfirmed;
1184	+ } elseif ( is_numeric($what) ) {
1185	+ $subscribers = $this->get_registered("cats=$what");
1186	+ } elseif ( 'registered' == $what ) {
1187	+ $subscribers = $this->get_registered();
1188	+ } elseif ( 'all_users' == $what ) {
1189	+ $subscribers = $this->get_all_registered();
1190	+ }
1191	+
1192	+ natcasesort($subscribers);
1193	+
1194	+ $exportcsv = "User Email,User Name";
1195	+ $all_cats = $this->all_cats(false, 'ID');
1196	+
1197	+ foreach ($all_cats as $cat) {
1198	+ $exportcsv .= "," . $cat->cat_name;
1199	+ $cat_ids[] = $cat->term_id;
1200	+ }
1201	+ $exportcsv .= "\r\n";
1202	+
1203	+ foreach ( $subscribers as $subscriber ) {
1204	+ if ( $this->is_registered($subscriber) ) {
1205	+ $user_ID = $this->get_user_id( $subscriber );
1206	+ $user_info = get_userdata($user_ID);
1207	+
1208	+ $cats = explode(',', get_user_meta($user_info->ID, $this->get_usermeta_keyname('s2_subscribed'), true));
1209	+ $subscribed_cats = '';
1210	+ foreach ( $cat_ids as $cat ) {
1211	+ (in_array($cat, $cats)) ? $subscribed_cats .= ",Yes" : $subscribed_cats .= ",No";
1212	+ }
1213	+
1214	+ $exportcsv .= $user_info->user_email . ',';
1215	+ $exportcsv .= $user_info->display_name;
1216	+ $exportcsv .= $subscribed_cats . "\r\n";
1217	+ } else {
1218	+ if ( in_array($subscriber, $confirmed) ) {
1219	+ $exportcsv .= $subscriber . ',' . __('Confirmed Public Subscriber', 'subscribe2') . "\r\n";
1220	+ } elseif ( in_array($subscriber, $unconfirmed) ) {
1221	+ $exportcsv .= $subscriber . ',' . __('Unconfirmed Public Subscriber', 'subscribe2') . "\r\n";
1222	+ }
1223	+ }
1224	+ }
1225	+
1226	+ return $exportcsv;
1227	+ } // end prepare_export()
1228	+
1229	+ /**
1230	+ Filter for usermeta table key names to adjust them if needed for WPMU blogs
1231	+ */
1232	+ function get_usermeta_keyname($metaname) {
1233	+ global $wpdb;
1234	+
1235	+ // Is this WordPressMU or not?
1236	+ if ( $this->s2_mu === true ) {
1237	+ switch( $metaname ) {
1238	+ case 's2_subscribed':
1239	+ case 's2_cat':
1240	+ case 's2_format':
1241	+ case 's2_autosub':
1242	+ case 's2_authors':
1243	+ return $wpdb->prefix . $metaname;
1244	+ break;
1245	+ }
1246	+ }
1247	+ // Not MU or not a prefixed option name
1248	+ return $metaname;
1249	+ } // end get_usermeta_keyname()
1250	+
1251	+ /**
1252	+ Adds information to the WordPress registration screen for new users
1253	+ */
1254	+ function register_form() {
1255	+ if ( 'no' == $this->subscribe2_options['autosub'] ) { return; }
1256	+ if ( 'wpreg' == $this->subscribe2_options['autosub'] ) {
1257	+ echo "<p>\r\n<label>";
1258	+ echo __('Check here to Subscribe to email notifications for new posts', 'subscribe2') . ":<br />\r\n";
1259	+ echo "<input type=\"checkbox\" name=\"reg_subscribe\"" . checked($this->subscribe2_options['wpregdef'], 'yes', false) . " />";
1260	+ echo "</label>\r\n";
1261	+ echo "</p>\r\n";
1262	+ } elseif ( 'yes' == $this->subscribe2_options['autosub'] ) {
1263	+ echo "<p>\r\n<center>\r\n";
1264	+ echo __('By registering with this blog you are also agreeing to receive email notifications for new posts but you can unsubscribe at anytime', 'subscribe2') . ".<br />\r\n";
1265	+ echo "</center></p>\r\n";
1266	+ }
1267	+ } // end register_form()
1268	+
1269	+ /**
1270	+ Process function to add action if user selects to subscribe to posts during registration
1271	+ */
1272	+ function register_post($user_ID = 0) {
1273	+ global $_POST;
1274	+ if ( 0 == $user_ID ) { return; }
1275	+ if ( 'yes' == $this->subscribe2_options['autosub'] \|\| ( 'on' == $_POST['reg_subscribe'] && 'wpreg' == $this->subscribe2_options['autosub'] ) ) {
1276	+ $this->register($user_ID, true);
1277	+ } else {
1278	+ $this->register($user_ID, false);
1279	+ }
1280	+ } // end register_post()
1281	+
1282	+ /* ===== comment subscriber functions ===== */
1283	+ /**
1284	+ Display check box on comment page
1285	+ */
1286	+ function s2_comment_meta_form() {
1287	+ if ( is_user_logged_in() ) {
1288	+ echo $this->profile;
1289	+ } else {
1290	+ echo "<label><input type=\"checkbox\" name=\"s2_comment_request\" value=\"1\" />" . __('Check here to Subscribe to notifications for new posts', 'subscribe2') . "</label>";
1291	+ }
1292	+ } // end s2_comment_meta_form()
1293	+
1294	+ /**
1295	+ Process comment meta data
1296	+ */
1297	+ function s2_comment_meta($comment_ID, $approved = 0) {
1298	+ if ( $_POST['s2_comment_request'] == '1' ) {
1299	+ switch ($approved) {
1300	+ case '0':
1301	+ // Unapproved so hold in meta data pending moderation
1302	+ add_comment_meta($comment_ID, 's2_comment_request', $_POST['s2_comment_request']);
1303	+ break;
1304	+ case '1':
1305	+ // Approved so add
1306	+ $is_public = $this->is_public($comment->comment_author_email);
1307	+ if ( $is_public == 0 ) {
1308	+ $this->toggle($comment->comment_author_email);
1309	+ }
1310	+ $is_registered = $this->is_registered($comment->comment_author_email);
1311	+ if ( !$is_public && !$is_registered ) {
1312	+ $this->add($comment->comment_author_email, true);
1313	+ }
1314	+ break;
1315	+ default :
1316	+ break;
1317	+ }
1318	+ }
1319	+ } // end s2_comment_meta()
1320	+
1321	+ /**
1322	+ Action subscribe requests made on comment forms when comments are approved
1323	+ */
1324	+ function comment_status($comment_ID = 0){
1325	+ global $wpdb;
1326	+
1327	+ // get meta data
1328	+ $subscribe = get_comment_meta($comment_ID, 's2_comment_request', true);
1329	+ if ( $subscribe != '1' ) { return $comment_ID; }
1330	+
1331	+ // Retrieve the information about the comment
1332	+ $sql = "SELECT comment_author_email, comment_approved FROM $wpdb->comments WHERE comment_ID='$comment_ID' LIMIT 1";
1333	+ $comment = $wpdb->get_row($sql, OBJECT);
1334	+ if ( empty($comment) ) { return $comment_ID; }
1335	+
1336	+ switch ($comment->comment_approved) {
1337	+ case '0': // Unapproved
1338	+ break;
1339	+ case '1': // Approved
1340	+ $is_public = $this->is_public($comment->comment_author_email);
1341	+ if ( $is_public == 0 ) {
1342	+ $this->toggle($comment->comment_author_email);
1343	+ }
1344	+ $is_registered = $this->is_registered($comment->comment_author_email);
1345	+ if ( !$is_public && !$is_registered ) {
1346	+ $this->add($comment->comment_author_email, true);
1347	+ }
1348	+ delete_comment_meta($comment_ID, 's2_comment_request');
1349	+ break;
1350	+ default: // post is trash, spam or deleted
1351	+ delete_comment_meta($comment_ID, 's2_comment_request');
1352	+ break;
1353	+ }
1354	+
1355	+ return $comment_ID;
1356	+ } // end comment_status()
1357	+
1358	+ /* ===== widget functions ===== */
1359	+ /**
1360	+ Register the form widget
1361	+ */
1362	+ function subscribe2_widget() {
1363	+ require_once( S2PATH . 'include/widget.php');
1364	+ register_widget('S2_Form_widget');
1365	+ } // end subscribe2_widget()
1366	+
1367	+ /**
1368	+ Register the counter widget
1369	+ */
1370	+ function counter_widget() {
1371	+ require_once( S2PATH . 'include/counterwidget.php');
1372	+ register_widget('S2_Counter_widget');
1373	+ } // end counter_widget()
1374	+
1375	+ /* ===== wp-cron functions ===== */
1376	+ /**
1377	+ Add a weekly event to cron
1378	+ */
1379	+ function add_weekly_sched($sched) {
1380	+ $sched['weekly'] = array('interval' => 604800, 'display' => __('Weekly', 'subscribe2'));
1381	+ return $sched;
1382	+ } // end add_weekly_sched()
1383	+
1384	+ /**
1385	+ Send a daily digest of today's new posts
1386	+ */
1387	+ function subscribe2_cron($preview = '', $resend = '') {
1388	+ if ( defined('DOING_S2_CRON') && DOING_S2_CRON ) { return; }
1389	+ define( 'DOING_S2_CRON', true );
1390	+ global $wpdb;
1391	+
1392	+ if ( '' == $preview ) {
1393	+ // update last_s2cron execution time before completing or bailing
1394	+ $now = current_time('mysql');
1395	+ $prev = $this->subscribe2_options['last_s2cron'];
1396	+ $last = $this->subscribe2_options['previous_s2cron'];
1397	+ $this->subscribe2_options['last_s2cron'] = $now;
1398	+ $this->subscribe2_options['previous_s2cron'] = $prev;
1399	+ if ( '' == $resend ) {
1400	+ // update sending times provided this is not a resend
1401	+ update_option('subscribe2_options', $this->subscribe2_options);
1402	+ }
1403	+
1404	+ // set up SQL query based on options
1405	+ if ( $this->subscribe2_options['private'] == 'yes' ) {
1406	+ $status = "'publish', 'private'";
1407	+ } else {
1408	+ $status = "'publish'";
1409	+ }
1410	+
1411	+ // send notifications for allowed post type (defaults for posts and pages)
1412	+ // uses s2_post_types filter to allow for custom post types in WP 3.0
1413	+ if ( $this->subscribe2_options['pages'] == 'yes' ) {
1414	+ $s2_post_types = array('page', 'post');
1415	+ } else {
1416	+ $s2_post_types = array('post');
1417	+ }
1418	+ $s2_post_types = apply_filters('s2_post_types', $s2_post_types);
1419	+ foreach( $s2_post_types as $post_type ) {
1420	+ ('' == $type) ? $type = "'$post_type'" : $type .= ", '$post_type'";
1421	+ }
1422	+
1423	+ // collect posts
1424	+ if ( $resend == 'resend' ) {
1425	+ if ( $this->subscribe2_options['cron_order'] == 'desc' ) {
1426	+ $posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content, post_type, post_password, post_date, post_author FROM $wpdb->posts WHERE post_date >= '$last' AND post_date < '$prev' AND post_status IN ($status) AND post_type IN ($type) ORDER BY post_date DESC");
1427	+ } else {
1428	+ $posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content, post_type, post_password, post_date, post_author FROM $wpdb->posts WHERE post_date >= '$last' AND post_date < '$prev' AND post_status IN ($status) AND post_type IN ($type) ORDER BY post_date ASC");
1429	+ }
1430	+ } else {
1431	+ if ( $this->subscribe2_options['cron_order'] == 'desc' ) {
1432	+ $posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content, post_type, post_password, post_date, post_author FROM $wpdb->posts WHERE post_date >= '$prev' AND post_date < '$now' AND post_status IN ($status) AND post_type IN ($type) ORDER BY post_date DESC");
1433	+ } else {
1434	+ $posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content, post_type, post_password, post_date, post_author FROM $wpdb->posts WHERE post_date >= '$prev' AND post_date < '$now' AND post_status IN ($status) AND post_type IN ($type) ORDER BY post_date ASC");
1435	+ }
1436	+ }
1437	+ } else {
1438	+ // we are sending a preview
1439	+ $posts = get_posts('numberposts=1');
1440	+ }
1441	+
1442	+ // do we have any posts?
1443	+ if ( empty($posts) && !has_filter('s2_digest_email') ) { return false; }
1444	+ $this->post_count = count($posts);
1445	+
1446	+ // if we have posts, let's prepare the digest
1447	+ $datetime = get_option('date_format') . ' @ ' . get_option('time_format');
1448	+ $all_post_cats = array();
1449	+ $mailtext = apply_filters('s2_email_template', $this->subscribe2_options['mailtext']);
1450	+ $table = '';
1451	+ $tablelinks = '';
1452	+ $message_post= '';
1453	+ $message_posttime = '';
1454	+ foreach ( $posts as $post ) {
1455	+ $post_cats = wp_get_post_categories($post->ID);
1456	+ $post_cats_string = implode(',', $post_cats);
1457	+ $all_post_cats = array_unique(array_merge($all_post_cats, $post_cats));
1458	+ $check = false;
1459	+ // Pages are put into category 1 so make sure we don't exclude
1460	+ // pages if category 1 is excluded
1461	+ if ( $post->post_type != 'page' ) {
1462	+ // is the current post assigned to any categories
1463	+ // which should not generate a notification email?
1464	+ foreach ( explode(',', $this->subscribe2_options['exclude']) as $cat ) {
1465	+ if ( in_array($cat, $post_cats) ) {
1466	+ $check = true;
1467	+ }
1468	+ }
1469	+ }
1470	+ // is the current post set by the user to
1471	+ // not generate a notification email?
1472	+ $s2mail = get_post_meta($post->ID, 's2mail', true);
1473	+ if ( strtolower(trim($s2mail)) == 'no' ) {
1474	+ $check = true;
1475	+ }
1476	+ // is the current post private
1477	+ // and should this not generate a notification email?
1478	+ if ( $this->subscribe2_options['password'] == 'no' && $post->post_password != '' ) {
1479	+ $check = true;
1480	+ }
1481	+ // is the post assigned a format that should
1482	+ // not be included in the notification email?
1483	+ $post_format = get_post_format($post->ID);
1484	+ $excluded_formats = explode(',', $this->subscribe2_options['exclude_formats']);
1485	+ if ( $post_format !== false && in_array($post_format, $excluded_formats) ) {
1486	+ $check = true;
1487	+ }
1488	+ // if this post is excluded
1489	+ // don't include it in the digest
1490	+ if ( $check ) {
1491	+ continue;
1492	+ }
1493	+ $post_title = html_entity_decode($post->post_title, ENT_QUOTES);
1494	+ ('' == $table) ? $table .= "* " . $post_title : $table .= "\r\n* " . $post_title;
1495	+ ('' == $tablelinks) ? $tablelinks .= "* " . $post_title : $tablelinks .= "\r\n* " . $post_title;
1496	+ $message_post .= $post_title;
1497	+ $message_posttime .= $post_title;
1498	+ if ( strstr($mailtext, "{AUTHORNAME}") ) {
1499	+ $author = get_userdata($post->post_author);
1500	+ if ( $author->display_name != '' ) {
1501	+ $message_post .= " (" . __('Author', 'subscribe2') . ": " . $author->display_name . ")";
1502	+ $message_posttime .= " (" . __('Author', 'subscribe2') . ": " . $author->display_name . ")";
1503	+ }
1504	+ }
1505	+ $message_post .= "\r\n";
1506	+ $message_posttime .= "\r\n";
1507	+
1508	+ $tablelinks .= "\r\n" . $this->get_tracking_link(get_permalink($post->ID)) . "\r\n";
1509	+ $message_post .= $this->get_tracking_link(get_permalink($post->ID)) . "\r\n";
1510	+ $message_posttime .= __('Posted on', 'subscribe2') . ": " . mysql2date($datetime, $post->post_date) . "\r\n";
1511	+ $message_posttime .= $this->get_tracking_link(get_permalink($post->ID)) . "\r\n";
1512	+ if ( strstr($mailtext, "{CATS}") ) {
1513	+ $post_cat_names = implode(', ', wp_get_post_categories($post->ID, array('fields' => 'names')));
1514	+ $message_post .= __('Posted in', 'subscribe2') . ": " . $post_cat_names . "\r\n";
1515	+ $message_posttime .= __('Posted in', 'subscribe2') . ": " . $post_cat_names . "\r\n";
1516	+ }
1517	+ if ( strstr($mailtext, "{TAGS}") ) {
1518	+ $post_tag_names = implode(', ', wp_get_post_tags($post->ID, array('fields' => 'names')));
1519	+ if ( $post_tag_names != '' ) {
1520	+ $message_post .= __('Tagged as', 'subscribe2') . ": " . $post_tag_names . "\r\n";
1521	+ $message_posttime .= __('Tagged as', 'subscribe2') . ": " . $post_tag_names . "\r\n";
1522	+ }
1523	+ }
1524	+ $message_post .= "\r\n";
1525	+ $message_posttime .= "\r\n";
1526	+
1527	+ $excerpt = $post->post_excerpt;
1528	+ if ( '' == $excerpt ) {
1529	+ // no excerpt, is there a <!--more--> ?
1530	+ if ( false !== strpos($post->post_content, '<!--more-->') ) {
1531	+ list($excerpt, $more) = explode('<!--more-->', $post->post_content, 2);
1532	+ $excerpt = strip_tags($excerpt);
1533	+ if ( function_exists('strip_shortcodes') ) {
1534	+ $excerpt = strip_shortcodes($excerpt);
1535	+ }
1536	+ } else {
1537	+ $excerpt = strip_tags($post->post_content);
1538	+ if ( function_exists('strip_shortcodes') ) {
1539	+ $excerpt = strip_shortcodes($excerpt);
1540	+ }
1541	+ $words = explode(' ', $excerpt, $this->excerpt_length + 1);
1542	+ if ( count($words) > $this->excerpt_length ) {
1543	+ array_pop($words);
1544	+ array_push($words, '[...]');
1545	+ $excerpt = implode(' ', $words);
1546	+ }
1547	+ }
1548	+ // strip leading and trailing whitespace
1549	+ $excerpt = trim($excerpt);
1550	+ }
1551	+ $message_post .= $excerpt . "\r\n\r\n";
1552	+ $message_posttime .= $excerpt . "\r\n\r\n";
1553	+ }
1554	+
1555	+ // we add a blank line after each post excerpt now trim white space that occurs for the last post
1556	+ $message_post = trim($message_post);
1557	+ $message_posttime = trim($message_posttime);
1558	+ // remove excess white space from within $message_post and $message_posttime
1559	+ $message_post = preg_replace('\|[ ]+\|', ' ', $message_post);
1560	+ $message_posttime = preg_replace('\|[ ]+\|', ' ', $message_posttime);
1561	+
1562	+ // apply filter to allow external content to be inserted or content manipulated
1563	+ $message_post = apply_filters('s2_digest_email', $message_post, $now, $prev, $last, $this->subscribe2_options['cron_order']);
1564	+ $message_posttime = apply_filters('s2_digest_email', $message_posttime, $now, $prev, $last, $this->subscribe2_options['cron_order']);
1565	+
1566	+ //sanity check - don't send a mail if the content is empty
1567	+ if ( !$message_post && !$message_posttime && !$table && !$tablelinks ) {
1568	+ return;
1569	+ }
1570	+
1571	+ // get sender details
1572	+ if ( $this->subscribe2_options['sender'] == 'blogname' ) {
1573	+ $this->myname = html_entity_decode(get_option('blogname'), ENT_QUOTES);
1574	+ $this->myemail = get_bloginfo('admin_email');
1575	+ } else {
1576	+ $user = $this->get_userdata($this->subscribe2_options['sender']);
1577	+ $this->myemail = $user->user_email;
1578	+ $this->myname = html_entity_decode($user->display_name, ENT_QUOTES);
1579	+ }
1580	+
1581	+ $scheds = (array)wp_get_schedules();
1582	+ $email_freq = $this->subscribe2_options['email_freq'];
1583	+ $display = $scheds[$email_freq]['display'];
1584	+ ( '' == get_option('blogname') ) ? $subject = "" : $subject = "[" . stripslashes(html_entity_decode(get_option('blogname'), ENT_QUOTES)) . "] ";
1585	+ $subject .= $display . " " . __('Digest Email', 'subscribe2');
1586	+ $mailtext = str_replace("{TABLELINKS}", $tablelinks, $mailtext);
1587	+ $mailtext = str_replace("{TABLE}", $table, $mailtext);
1588	+ $mailtext = str_replace("{POSTTIME}", $message_posttime, $mailtext);
1589	+ $mailtext = str_replace("{POST}", $message_post, $mailtext);
1590	+ $mailtext = stripslashes($this->substitute($mailtext));
1591	+
1592	+ // prepare recipients
1593	+ if ( $preview != '' ) {
1594	+ $this->myemail = $preview;
1595	+ $this->myname = __('Digest Preview', 'subscribe2');
1596	+ $this->mail(array($preview), $subject, $mailtext);
1597	+ } else {
1598	+ $public = $this->get_public();
1599	+ $all_post_cats_string = implode(',', $all_post_cats);
1600	+ $registered = $this->get_registered("cats=$all_post_cats_string");
1601	+ $recipients = array_merge((array)$public, (array)$registered);
1602	+ $this->mail($recipients, $subject, $mailtext);
1603	+ }
1604	+ } // end subscribe2_cron()
1605	+
1606	+ /* ===== Our constructor ===== */
1607	+ /**
1608	+ Subscribe2 constructor
1609	+ */
1610	+ function s2init() {
1611	+ global $wpdb, $table_prefix, $wp_version, $wpmu_version;
1612	+ // load the options
1613	+ $this->subscribe2_options = get_option('subscribe2_options');
1614	+ // if SCRIPT_DEBUG is true, use dev scripts
1615	+ $this->script_debug = ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) ? '.dev' : '';
1616	+
1617	+ // get the WordPress release number for in code version comparisons
1618	+ $tmp = explode('-', $wp_version, 2);
1619	+ $this->wp_release = $tmp[0];
1620	+
1621	+ load_plugin_textdomain('subscribe2', false, S2DIR);
1622	+
1623	+ // do we need to install anything?
1624	+ $this->public = $table_prefix . "subscribe2";
1625	+ if ( $wpdb->get_var("SHOW TABLES LIKE '{$this->public}'") != $this->public ) { $this->install(); }
1626	+ //do we need to upgrade anything?
1627	+ if ( is_array($this->subscribe2_options) && $this->subscribe2_options['version'] !== S2VERSION ) {
1628	+ add_action('shutdown', array(&$this, 'upgrade'));
1629	+ }
1630	+
1631	+ // add core actions
1632	+ add_filter('cron_schedules', array(&$this, 'add_weekly_sched'));
1633	+ // add actions for automatic subscription based on option settings
1634	+ add_action('register_form', array(&$this, 'register_form'));
1635	+ add_action('user_register', array(&$this, 'register_post'));
1636	+ if ( $this->s2_mu ) {
1637	+ add_action('add_user_to_blog', array(&$s2class_multisite, 'wpmu_add_user'), 10);
1638	+ add_action('remove_user_from_blog', array(&$s2class_multisite, 'wpmu_remove_user'), 10);
1639	+ }
1640	+ // add actions for processing posts based on per-post or cron email settings
1641	+ if ( $this->subscribe2_options['email_freq'] != 'never' ) {
1642	+ add_action('s2_digest_cron', array(&$this, 'subscribe2_cron'));
1643	+ } else {
1644	+ add_action('new_to_publish', array(&$this, 'publish'));
1645	+ add_action('draft_to_publish', array(&$this, 'publish'));
1646	+ add_action('auto-draft_to_publish', array(&$this, 'publish'));
1647	+ add_action('pending_to_publish', array(&$this, 'publish'));
1648	+ add_action('private_to_publish', array(&$this, 'publish'));
1649	+ add_action('future_to_publish', array(&$this, 'publish'));
1650	+ if ( $this->subscribe2_options['private'] == 'yes' ) {
1651	+ add_action('new_to_private', array(&$this, 'publish'));
1652	+ add_action('draft_to_private', array(&$this, 'publish'));
1653	+ add_action('auto-draft_to_private', array(&$this, 'publish'));
1654	+ add_action('pending_to_private', array(&$this, 'publish'));
1655	+ }
1656	+ }
1657	+ // add actions for comment subscribers
1658	+ if ( 'no' != $this->subscribe2_options['comment_subs'] ) {
1659	+ if ( 'before' == $this->subscribe2_options['comment_subs'] ) {
1660	+ add_action('comment_form_after_fields', array(&$this, 's2_comment_meta_form'));
1661	+ } else {
1662	+ add_action('comment_form', array(&$this, 's2_comment_meta_form'));
1663	+ }
1664	+ add_action('comment_post', array(&$this, 's2_comment_meta'), 1, 2);
1665	+ add_action('wp_set_comment_status', array(&$this, 'comment_status'));
1666	+ }
1667	+ // add action to display widget if option is enabled
1668	+ if ( '1' == $this->subscribe2_options['widget'] ) {
1669	+ add_action('widgets_init', array(&$this, 'subscribe2_widget'));
1670	+ }
1671	+ // add action to display counter widget if option is enabled
1672	+ if ( '1' == $this->subscribe2_options['counterwidget'] ) {
1673	+ add_action('widgets_init', array(&$this, 'counter_widget'));
1674	+ }
1675	+
1676	+ // Add actions specific to admin or frontend
1677	+ if ( is_admin() ) {
1678	+ //add menu, authoring and category admin actions
1679	+ add_action('admin_menu', array($this, 'admin_menu'));
1680	+ add_action('admin_menu', array(&$this, 's2_meta_init'));
1681	+ add_action('save_post', array(&$this, 's2_meta_handler'));
1682	+ add_action('create_category', array(&$this, 'new_category'));
1683	+ add_action('delete_category', array(&$this, 'delete_category'));
1684	+
1685	+ // Add filters for Ozh Admin Menu
1686	+ if ( function_exists('wp_ozh_adminmenu') ) {
1687	+ add_filter('ozh_adminmenu_icon_s2_posts', array(&$this, 'ozh_s2_icon'));
1688	+ add_filter('ozh_adminmenu_icon_s2_users', array(&$this, 'ozh_s2_icon'));
1689	+ add_filter('ozh_adminmenu_icon_s2_tools', array(&$this, 'ozh_s2_icon'));
1690	+ add_filter('ozh_adminmenu_icon_s2_settings', array(&$this, 'ozh_s2_icon'));
1691	+ }
1692	+
1693	+ // add write button
1694	+ if ( '1' == $this->subscribe2_options['show_button'] ) {
1695	+ add_action('admin_init', array(&$this, 'button_init'));
1696	+ }
1697	+
1698	+ // add counterwidget css and js
1699	+ if ( '1' == $this->subscribe2_options['counterwidget'] ) {
1700	+ add_action('admin_init', array(&$this, 'widget_s2counter_css_and_js'));
1701	+ }
1702	+
1703	+ // add one-click handlers
1704	+ if ( 'yes' == $this->subscribe2_options['one_click_profile'] ) {
1705	+ add_action( 'show_user_profile', array(&$this, 'one_click_profile_form') );
1706	+ add_action( 'edit_user_profile', array(&$this, 'one_click_profile_form') );
1707	+ add_action( 'personal_options_update', array(&$this, 'one_click_profile_form_save') );
1708	+ add_action( 'edit_user_profile_update', array(&$this, 'one_click_profile_form_save') );
1709	+ }
1710	+
1711	+ // capture CSV export
1712	+ if ( isset($_POST['s2_admin']) && $_POST['csv'] ) {
1713	+ $date = date('Y-m-d');
1714	+ header("Content-Description: File Transfer");
1715	+ header("Content-type: application/octet-stream");
1716	+ header("Content-Disposition: attachment; filename=subscribe2_users_$date.csv");
1717	+ header("Pragma: no-cache");
1718	+ header("Expires: 0");
1719	+ echo $this->prepare_export($_POST['exportcsv']);
1720	+ exit(0);
1721	+ }
1722	+ } else {
1723	+ if ( isset($_GET['s2']) ) {
1724	+ // someone is confirming a request
1725	+ if ( defined('DOING_S2_CONFIRM') && DOING_S2_CONFIRM ) { return; }
1726	+ define( 'DOING_S2_CONFIRM', true );
1727	+ add_filter('query_string', array(&$this, 'query_filter'));
1728	+ add_filter('the_title', array(&$this, 'title_filter'));
1729	+ add_filter('the_content', array(&$this, 'confirm'));
1730	+ }
1731	+
1732	+ // add the frontend filters
1733	+ add_shortcode('subscribe2', array(&$this, 'shortcode'));
1734	+ add_filter('the_content', array(&$this, 'filter'), 10);
1735	+
1736	+ // add actions for other plugins
1737	+ if ( '1' == $this->subscribe2_options['show_meta'] ) {
1738	+ add_action('wp_meta', array(&$this, 'add_minimeta'), 0);
1739	+ }
1740	+
1741	+ // add actions for ajax form if enabled
1742	+ if ( '1' == $this->subscribe2_options['ajax'] ) {
1743	+ add_action('wp_enqueue_scripts', array(&$this, 'add_ajax'));
1744	+ add_action('wp_head', array(&$this, 'add_s2_ajax'));
1745	+ }
1746	+ }
1747	+
1748	+ // load our strings
1749	+ $this->load_strings();
1750	+
1751	+ // Is this WordPressMU or not?
1752	+ $this->s2_mu = false;
1753	+ if ( isset($wpmu_version) \|\| strpos($wp_version, 'wordpress-mu') ) {
1754	+ $this->s2_mu = true;
1755	+ }
1756	+ if ( function_exists('is_multisite') && is_multisite() ) {
1757	+ $this->s2_mu = true;
1758	+ }
1759	+
1760	+ // add action to handle WPMU subscriptions and unsubscriptions
1761	+ if ( $this->s2_mu === true \|\| isset($_GET['s2mu_subscribe']) \|\| isset($_GET['s2mu_unsubscribe']) ) {
1762	+ require_once(S2PATH . "classes/class-s2_multisite.php");
1763	+ $s2class_multisite = new s2_multisite;
1764	+ add_action('init', array(&$s2class_multisite, 'wpmu_subscribe'));
1765	+ }
1766	+ } // end s2init()
1767	+
1768	+ /* ===== our variables ===== */
1769	+ // cache variables
1770	+ var $subscribe2_options = array();
1771	+ var $all_public = '';
1772	+ var $all_unconfirmed = '';
1773	+ var $all_authors = '';
1774	+ var $excluded_cats = '';
1775	+ var $post_title = '';
1776	+ var $permalink = '';
1777	+ var $post_date = '';
1778	+ var $post_time = '';
1779	+ var $myname = '';
1780	+ var $myemail = '';
1781	+ var $signup_dates = array();
1782	+ var $filtered = 0;
1783	+ var $preview_email = false;
1784	+
1785	+ // state variables used to affect processing
1786	+ var $action = '';
1787	+ var $email = '';
1788	+ var $message = '';
1789	+ var $excerpt_length = 55;
1790	+
1791	+ // some messages
1792	+ var $please_log_in = '';
1793	+ var $profile = '';
1794	+ var $confirmation_sent = '';
1795	+ var $already_subscribed = '';
1796	+ var $not_subscribed ='';
1797	+ var $not_an_email = '';
1798	+ var $barred_domain = '';
1799	+ var $error = '';
1800	+ var $mail_sent = '';
1801	+ var $mail_failed = '';
1802	+ var $form = '';
1803	+ var $no_such_email = '';
1804	+ var $added = '';
1805	+ var $deleted = '';
1806	+ var $subscribe = '';
1807	+ var $unsubscribe = '';
1808	+ var $confirm_subject = '';
1809	+ var $options_saved = '';
1810	+ var $options_reset = '';
1811	+ } // end class subscribe2
1812	+ ?>

classes/class-s2-frontend.php ADDED Viewed

	@@ -0,0 +1,275 @@


1	+ <?php
2	+ class s2_frontend extends s2class {
3	+ /* ===== template and filter functions ===== */
4	+ /**
5	+ Display our form; also handles (un)subscribe requests
6	+ */
7	+ function shortcode($atts) {
8	+ extract(shortcode_atts(array(
9	+ 'hide' => '',
10	+ 'id' => '',
11	+ 'url' => '',
12	+ 'nojs' => 'false',
13	+ 'link' => '',
14	+ 'size' => 20
15	+ ), $atts));
16	+
17	+ // if link is true return a link to the page with the ajax class
18	+ if ( $link !== '' && !is_user_logged_in() ) {
19	+ $this->s2form = "<a href=\"" . get_permalink($this->subscribe2_options['s2page']) . "\" class=\"s2popup\">" . $link . "</a>\r\n";
20	+ return $this->s2form;
21	+ }
22	+
23	+ // if a button is hidden, show only other
24	+ if ( $hide == 'subscribe' ) {
25	+ $this->input_form_action = "<input type=\"submit\" name=\"unsubscribe\" value=\"" . __('Unsubscribe', 'subscribe2') . "\" />";
26	+ } elseif ( $hide == 'unsubscribe' ) {
27	+ $this->input_form_action = "<input type=\"submit\" name=\"subscribe\" value=\"" . __('Subscribe', 'subscribe2') . "\" />";
28	+ } else {
29	+ // both form input actions
30	+ $this->input_form_action = "<input type=\"submit\" name=\"subscribe\" value=\"" . __('Subscribe', 'subscribe2') . "\" /> <input type=\"submit\" name=\"unsubscribe\" value=\"" . __('Unsubscribe', 'subscribe2') . "\" />";
31	+ }
32	+ // if ID is provided, get permalink
33	+ if ( $id ) {
34	+ $url = get_permalink( $id );
35	+ } elseif ( $this->subscribe2_options['s2page'] > 0 ) {
36	+ $url = get_permalink( $this->subscribe2_options['s2page'] );
37	+ } else {
38	+ $url = get_site_url();
39	+ }
40	+ // build default form
41	+ if ( $nojs == 'true' ) {
42	+ $this->form = "<form method=\"post\" action=\"" . $url . "\"><input type=\"hidden\" name=\"ip\" value=\"" . $_SERVER['REMOTE_ADDR'] . "\" /><p><label for=\"s2email\">" . __('Your email:', 'subscribe2') . "</label><br /><input type=\"text\" name=\"email\" id=\"s2email\" value=\"\" size=\"" . $size . "\" /></p><p>" . $this->input_form_action . "</p></form>";
43	+ } else {
44	+ $this->form = "<form method=\"post\" action=\"" . $url . "\"><input type=\"hidden\" name=\"ip\" value=\"" . $_SERVER['REMOTE_ADDR'] . "\" /><p><label for=\"s2email\">" . __('Your email:', 'subscribe2') . "</label><br /><input type=\"text\" name=\"email\" id=\"s2email\" value=\"" . __('Enter email address...', 'subscribe2') . "\" size=\"" . $size . "\" onfocus=\"if (this.value == '" . __('Enter email address...', 'subscribe2') . "') {this.value = '';}\" onblur=\"if (this.value == '') {this.value = '" . __('Enter email address...', 'subscribe2') . "';}\" /></p><p>" . $this->input_form_action . "</p></form>\r\n";
45	+ }
46	+ $this->s2form = $this->form;
47	+
48	+ global $user_ID;
49	+ get_currentuserinfo();
50	+ if ( $user_ID ) {
51	+ $this->s2form = $this->profile;
52	+ }
53	+ if ( isset($_POST['subscribe']) \|\| isset($_POST['unsubscribe']) ) {
54	+ global $wpdb, $user_email;
55	+ if ( !is_email($_POST['email']) ) {
56	+ $this->s2form = $this->form . $this->not_an_email;
57	+ } elseif ( $this->is_barred($_POST['email']) ) {
58	+ $this->s2form = $this->form . $this->barred_domain;
59	+ } else {
60	+ $this->email = $this->sanitize_email($_POST['email']);
61	+ $this->ip = $_POST['ip'];
62	+ // does the supplied email belong to a registered user?
63	+ $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email = '$this->email'");
64	+ if ( '' != $check ) {
65	+ // this is a registered email
66	+ $this->s2form = $this->please_log_in;
67	+ } else {
68	+ // this is not a registered email
69	+ // what should we do?
70	+ if ( isset($_POST['subscribe']) ) {
71	+ // someone is trying to subscribe
72	+ // lets see if they've tried to subscribe previously
73	+ if ( '1' !== $this->is_public($this->email) ) {
74	+ // the user is unknown or inactive
75	+ $this->add($this->email);
76	+ $status = $this->send_confirm('add');
77	+ // set a variable to denote that we've already run, and shouldn't run again
78	+ $this->filtered = 1;
79	+ if ( $status ) {
80	+ $this->s2form = $this->confirmation_sent;
81	+ } else {
82	+ $this->s2form = $this->error;
83	+ }
84	+ } else {
85	+ // they're already subscribed
86	+ $this->s2form = $this->already_subscribed;
87	+ }
88	+ $this->action = 'subscribe';
89	+ } elseif ( isset($_POST['unsubscribe']) ) {
90	+ // is this email a subscriber?
91	+ if ( false == $this->is_public($this->email) ) {
92	+ $this->s2form = $this->form . $this->not_subscribed;
93	+ } else {
94	+ $status = $this->send_confirm('del');
95	+ // set a variable to denote that we've already run, and shouldn't run again
96	+ $this->filtered = 1;
97	+ if ( $status ) {
98	+ $this->s2form = $this->confirmation_sent;
99	+ } else {
100	+ $this->s2form = $this->error;
101	+ }
102	+ }
103	+ $this->action='unsubscribe';
104	+ }
105	+ }
106	+ }
107	+ }
108	+ return $this->s2form;
109	+ } // end shortcode()
110	+
111	+ /**
112	+ Display form when deprecated <!--subscribe2--> is used
113	+ */
114	+ function filter($content = '') {
115	+ if ( '' == $content \|\| !strstr($content, '<!--subscribe2-->') ) { return $content; }
116	+
117	+ return preg_replace('\|(<p>)?(\n)<!--subscribe2-->(\n)(</p>)?\|', do_shortcode( '[subscribe2]' ), $content);
118	+ } // end filter()
119	+
120	+ /**
121	+ Overrides the default query when handling a (un)subscription confirmation
122	+ This is basically a trick: if the s2 variable is in the query string, just grab the first
123	+ static page and override it's contents later with title_filter()
124	+ */
125	+ function query_filter() {
126	+ // don't interfere if we've already done our thing
127	+ if ( 1 == $this->filtered ) { return; }
128	+
129	+ global $wpdb;
130	+
131	+ if ( 0 != $this->subscribe2_options['s2page'] ) {
132	+ return "page_id=" . $this->subscribe2_options['s2page'];
133	+ } else {
134	+ $id = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status='publish' LIMIT 1");
135	+ if ( $id ) {
136	+ return "page_id=$id";
137	+ } else {
138	+ return "showposts=1";
139	+ }
140	+ }
141	+ } // end query_filter()
142	+
143	+ /**
144	+ Overrides the page title
145	+ */
146	+ function title_filter($title) {
147	+ // don't interfere if we've already done our thing
148	+ if ( in_the_loop() ) {
149	+ return __('Subscription Confirmation', 'subscribe2');
150	+ } else {
151	+ return $title;
152	+ }
153	+ } // end title_filter()
154	+
155	+ /**
156	+ Confirm request from the link emailed to the user and email the admin
157	+ */
158	+ function confirm($content = '') {
159	+ global $wpdb;
160	+
161	+ if ( 1 == $this->filtered ) { return $content; }
162	+
163	+ $code = $_GET['s2'];
164	+ $action = intval(substr($code, 0, 1));
165	+ $hash = substr($code, 1, 32);
166	+ $id = intval(substr($code, 33));
167	+ if ( $id ) {
168	+ $this->email = $this->sanitize_email($this->get_email($id));
169	+ if ( !$this->email \|\| $hash !== md5($this->email) ) {
170	+ return $this->no_such_email;
171	+ }
172	+ } else {
173	+ return $this->no_such_email;
174	+ }
175	+
176	+ // get current status of email so messages are only sent once per emailed link
177	+ $current = $this->is_public($this->email);
178	+
179	+ if ( '1' == $action ) {
180	+ // make this subscription active
181	+ $this->message = $this->added;
182	+ if ( '1' != $current ) {
183	+ $this->ip = $_SERVER['REMOTE_ADDR'];
184	+ $this->toggle($this->email);
185	+ if ( $this->subscribe2_options['admin_email'] == 'subs' \|\| $this->subscribe2_options['admin_email'] == 'both' ) {
186	+ ( '' == get_option('blogname') ) ? $subject = "" : $subject = "[" . stripslashes(html_entity_decode(get_option('blogname'), ENT_QUOTES)) . "] ";
187	+ $subject .= __('New Subscription', 'subscribe2');
188	+ $subject = html_entity_decode($subject, ENT_QUOTES);
189	+ $message = $this->email . " " . __('subscribed to email notifications!', 'subscribe2');
190	+ $role = array('fields' => array('user_email'), 'role' => 'administrator');
191	+ $wp_user_query = get_users( $role );
192	+ foreach ($wp_user_query as $user) {
193	+ $recipients[] = $user->user_email;
194	+ }
195	+ $headers = $this->headers();
196	+ // send individual emails so we don't reveal admin emails to each other
197	+ foreach ( $recipients as $recipient ) {
198	+ @wp_mail($recipient, $subject, $message, $headers);
199	+ }
200	+ }
201	+ }
202	+ $this->filtered = 1;
203	+ } elseif ( '0' == $action ) {
204	+ // remove this subscriber
205	+ $this->message = $this->deleted;
206	+ if ( '0' != $current ) {
207	+ $this->delete($this->email);
208	+ if ( $this->subscribe2_options['admin_email'] == 'unsubs' \|\| $this->subscribe2_options['admin_email'] == 'both' ) {
209	+ ( '' == get_option('blogname') ) ? $subject = "" : $subject = "[" . stripslashes(html_entity_decode(get_option('blogname'), ENT_QUOTES)) . "] ";
210	+ $subject .= __('New Unsubscription', 'subscribe2');
211	+ $subject = html_entity_decode($subject, ENT_QUOTES);
212	+ $message = $this->email . " " . __('unsubscribed from email notifications!', 'subscribe2');
213	+ $role = array('fields' => array('user_email'), 'role' => 'administrator');
214	+ $wp_user_query = get_users( $role );
215	+ foreach ($wp_user_query as $user) {
216	+ $recipients[] = $user->user_email;
217	+ }
218	+ $headers = $this->headers();
219	+ // send individual emails so we don't reveal admin emails to each other
220	+ foreach ( $recipients as $recipient ) {
221	+ @wp_mail($recipient, $subject, $message, $headers);
222	+ }
223	+ }
224	+ }
225	+ $this->filtered = 1;
226	+ }
227	+
228	+ if ( '' != $this->message ) {
229	+ return $this->message;
230	+ }
231	+ } // end confirm()
232	+
233	+ /**
234	+ Add hook for Minimeta Widget plugin
235	+ */
236	+ function add_minimeta() {
237	+ if ( $this->subscribe2_options['s2page'] != 0 ) {
238	+ echo "<li><a href=\"" . get_permalink($this->subscribe2_options['s2page']) . "\">" . __('[Un]Subscribe to Posts', 'subscribe2') . "</a></li>\r\n";
239	+ }
240	+ } // end add_minimeta()
241	+
242	+ /**
243	+ Add jQuery code and CSS to front pages for ajax form
244	+ */
245	+ function add_ajax() {
246	+ // enqueue the jQuery script we need and let WordPress handle the dependencies
247	+ wp_enqueue_script('jquery-ui-dialog');
248	+ wp_register_style('jquery-ui-style', apply_filters('s2_jqueryui_css', 'http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/ui-darkness/jquery-ui.css'));
249	+ wp_enqueue_style('jquery-ui-style');
250	+ } // end add_ajax()
251	+
252	+ /**
253	+ Write Subscribe2 form js code dynamically so we can pull WordPress functions
254	+ */
255	+ function add_s2_ajax() {
256	+ echo "<script type=\"text/javascript\">\r\n";
257	+ echo "//<![CDATA[\r\n";
258	+ echo "jQuery(document).ready(function() {\r\n";
259	+ echo " var dialog = jQuery('<div></div>')\r\n";
260	+ echo " .html('" . do_shortcode('[subscribe2 nojs="true"]') . "')\r\n";
261	+ if ( $this->s2form != $this->form && !is_user_logged_in() ) {
262	+ echo " .dialog({modal: true, zIndex: 10000, title: '" . __('Subscribe to this blog', 'subscribe2') . "'});\r\n";
263	+ } else {
264	+ echo " .dialog({autoOpen: false, modal: true, zIndex: 10000, title: '" . __('Subscribe to this blog', 'subscribe2') . "'});\r\n";
265	+ }
266	+ echo " jQuery('a.s2popup').click(function(){\r\n";
267	+ echo " dialog.dialog('open');\r\n";
268	+ echo " return false;\r\n";
269	+ echo " });\r\n";
270	+ echo "});\r\n";
271	+ echo "//]]>\r\n";
272	+ echo "</script>\r\n";
273	+ } // end add_s2_ajax()
274	+ }
275	+ ?>

classes/class-s2_multisite.php ADDED Viewed

	@@ -0,0 +1,170 @@


1	+ <?php
2	+ class s2_multisite {
3	+ /* === WP Multisite specific functions === */
4	+ /**
5	+ Handles subscriptions and unsubscriptions for different blogs on WPMU installs
6	+ */
7	+ function wpmu_subscribe() {
8	+ // subscribe to new blog
9	+ if ( !empty($_GET['s2mu_subscribe']) ) {
10	+ $sub_id = intval($_GET['s2mu_subscribe']);
11	+ if ( $sub_id >= 0 ) {
12	+ switch_to_blog($sub_id);
13	+
14	+ $user_ID = get_current_user_id();
15	+
16	+ // if user is not a user of the current blog
17	+ if ( !is_blog_user($sub_id) ) {
18	+ // add user to current blog as subscriber
19	+ add_user_to_blog($sub_id, $user_ID, 'subscriber');
20	+ // add an action hook for external manipulation of blog and user data
21	+ do_action_ref_array('subscribe2_wpmu_subscribe', array($user_ID, $sub_id));
22	+ }
23	+
24	+ // get categories, remove excluded ones if override is off
25	+ if ( 0 == $this->subscribe2_options['reg_override'] ) {
26	+ $all_cats = $this->all_cats(true, 'ID');
27	+ } else {
28	+ $all_cats = $this->all_cats(false, 'ID');
29	+ }
30	+
31	+ $cats_string = '';
32	+ foreach ( $all_cats as $cat ) {
33	+ ('' == $cats_string) ? $cats_string = "$cat->term_id" : $cats_string .= ",$cat->term_id";
34	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat->term_id, $cat->term_id);
35	+ }
36	+ if ( empty($cats_string) ) {
37	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
38	+ } else {
39	+ update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $cats_string);
40	+ }
41	+ }
42	+ } elseif ( !empty($_GET['s2mu_unsubscribe']) ) {
43	+ // unsubscribe from a blog
44	+ $unsub_id = intval($_GET['s2mu_unsubscribe']);
45	+ if ( $unsub_id >= 0 ) {
46	+ switch_to_blog($unsub_id);
47	+
48	+ $user_ID = get_current_user_id();
49	+
50	+ // delete subscription to all categories on that blog
51	+ $cats = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
52	+ $cats = explode(',', $cats);
53	+ if ( !is_array($cats) ) {
54	+ $cats = array($cats);
55	+ }
56	+
57	+ foreach ( $cats as $id ) {
58	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
59	+ }
60	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
61	+
62	+ // add an action hook for external manipulation of blog and user data
63	+ do_action_ref_array('subscribe2_wpmu_unsubscribe', array($user_ID, $unsub_id));
64	+
65	+ restore_current_blog();
66	+ }
67	+ }
68	+
69	+ if ( !is_user_member_of_blog($user_ID) ) {
70	+ $user_blogs = get_active_blog_for_user($user_ID);
71	+ if ( is_array($user_blogs) ) {
72	+ switch_to_blog(key($user_blogs));
73	+ } else {
74	+ // no longer a member of a blog
75	+ wp_redirect(get_option('siteurl')); // redirect to front page
76	+ exit(0);
77	+ }
78	+ }
79	+
80	+ // redirect to profile page
81	+ if ( current_user_can('manage_options') ) {
82	+ $url = get_option('siteurl') . '/wp-admin/users.php?page=s2_users';
83	+ wp_redirect($url);
84	+ exit(0);
85	+ } else {
86	+ $url = get_option('siteurl') . '/wp-admin/profile.php?page=s2_users';
87	+ wp_redirect($url);
88	+ exit(0);
89	+ }
90	+ } // end wpmu_subscribe()
91	+
92	+ /**
93	+ Obtain a list of current WordPress multiuser blogs
94	+ Note this may affect performance but there is no alternative
95	+ */
96	+ function get_mu_blog_list() {
97	+ global $wpdb;
98	+ $blogs = $wpdb->get_results( $wpdb->prepare("SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' ORDER BY registered DESC", $wpdb->siteid), ARRAY_A );
99	+
100	+ foreach ( $blogs as $details ) {
101	+ //reindex the array so the key is the same as the blog_id
102	+ $blog_list[$details['blog_id']] = $details;
103	+ }
104	+
105	+ if ( false == is_array( $blog_list ) ) {
106	+ return array();
107	+ }
108	+
109	+ return $blog_list;
110	+ } // end get_mu_blog_list()
111	+
112	+ /**
113	+ Register user details when new user is added to a multisite blog
114	+ */
115	+ function wpmu_add_user($user_ID = 0) {
116	+ if ( 0 == $user_ID ) { return; }
117	+ if ( 'yes' == $this->subscribe2_options['autosub'] ) {
118	+ $this->register($user_ID, true);
119	+ } else {
120	+ $this->register($user_ID, false);
121	+ }
122	+ } // end wpmu_add_user()
123	+
124	+ /**
125	+ Delete user details when a user is removed from a multisite blog
126	+ */
127	+ function wpmu_remove_user($user_ID) {
128	+ if ( 0 == $user_ID ) { return; }
129	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'));
130	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'));
131	+ $cats = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
132	+ if ( !empty($cats) ) {
133	+ $cats = explode(',', $cats);
134	+ foreach ( $cats as $cat ) {
135	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat);
136	+ }
137	+ }
138	+ delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
139	+ } // end wpmu_remove_user()
140	+
141	+ /**
142	+ Rename WPMU widgets on upgrade without requiring user to re-enable
143	+ */
144	+ function namechange_subscribe2_widget() {
145	+ global $wpdb;
146	+ $blogs = $wpdb->get_col("SELECT blog_id FROM {$wpdb->blogs}");
147	+
148	+ foreach ( $blogs as $blog ) {
149	+ switch_to_blog($blog);
150	+
151	+ $sidebars = get_option('sidebars_widgets');
152	+ if ( empty($sidebars) \|\| !is_array($sidebars) ) { return; }
153	+ $changed = false;
154	+ foreach ( $sidebars as $s =>$sidebar ) {
155	+ if ( empty($sidebar) \|\| !is_array($sidebar) ) { break; }
156	+ foreach ( $sidebar as $w => $widget ) {
157	+ if ( $widget == 'subscribe2widget' ) {
158	+ $sidebars[$s][$w] = 'subscribe2';
159	+ $changed = true;
160	+ }
161	+ }
162	+ }
163	+ if ( $changed ) {
164	+ update_option('sidebar_widgets', $sidebars);
165	+ }
166	+ }
167	+ restore_current_blog();
168	+ } // end namechange_subscribe2_widget()
169	+ }
170	+ ?>

include/counterwidget.php CHANGED Viewed

	@@ -4,7 +4,7 @@ class S2_Counter_widget extends WP_Widget {
4	Declares the S2_Counter_widget class.
5	*/
6	function S2_Counter_widget() {
7	- $widget_options = array('classname' => 's2_counter', 'description' => __('Subscriber Counter widget for ~~the~~ Subscribe2 ~~plugin~~', 'subscribe2') );
8	$control_options = array('width' => 250, 'height' => 500);
9	$this->WP_Widget('s2_counter', __('Subscribe2 Counter', 'subscribe2'), $widget_options, $control_options);
10	}


4	Declares the S2_Counter_widget class.
5	*/
6	function S2_Counter_widget() {
7	+ $widget_options = array('classname' => 's2_counter', 'description' => __('Subscriber Counter widget for Subscribe2', 'subscribe2') );
8	$control_options = array('width' => 250, 'height' => 500);
9	$this->WP_Widget('s2_counter', __('Subscribe2 Counter', 'subscribe2'), $widget_options, $control_options);
10	}

include/options.php CHANGED Viewed

	@@ -30,8 +30,12 @@ if (!isset($this->subscribe2_options['comment_subs'])) {
30	$this->subscribe2_options['comment_subs'] = "no";
31	} // option for commenters to subscribe as public subscribers
32




33	if(!isset($this->subscribe2_options['bcclimit'])) {
34	- $this->subscribe2_options['bcclimit'] = 0;
35	} // option for default bcc limit on email notifications
36
37	if (!isset($this->subscribe2_options['admin_email'])) {
	@@ -75,7 +79,7 @@ if (!isset($this->subscribe2_options['exclude'])) {
75	} // option for excluded categories
76
77	if (!isset($this->subscribe2_options['sender'])) {
78	- $this->subscribe2_options['sender'] = "~~author~~";
79	} // option for email notification sender
80
81	if (!isset($this->subscribe2_options['reg_override'])) {


30	$this->subscribe2_options['comment_subs'] = "no";
31	} // option for commenters to subscribe as public subscribers
32
33	+ if (!isset($this->subscribe2_options['one_click_profile'])) {
34	+ $this->subscribe2_options['one_click_profile'] = "no";
35	+ } // option for displaying 'one-click' option on profile page
36	+
37	if(!isset($this->subscribe2_options['bcclimit'])) {
38	+ $this->subscribe2_options['bcclimit'] = 1;
39	} // option for default bcc limit on email notifications
40
41	if (!isset($this->subscribe2_options['admin_email'])) {

79	} // option for excluded categories
80
81	if (!isset($this->subscribe2_options['sender'])) {
82	+ $this->subscribe2_options['sender'] = "blogname";
83	} // option for email notification sender
84
85	if (!isset($this->subscribe2_options['reg_override'])) {

screenshot-1.png CHANGED Viewed

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screenshot-2.png CHANGED Viewed

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screenshot-3.png CHANGED Viewed

Binary file

screenshot-4.png CHANGED Viewed

Binary file

subscribe2.php CHANGED Viewed

@@ -3,9 +3,10 @@
             Plugin Name: Subscribe2
             Plugin URI: http://subscribe2.wordpress.com
             Description: Notifies an email list when new entries are posted.
-            -
            Version: 7.2
             Author: Matthew Robinson
             Author URI: http://subscribe2.wordpress.com
             Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&amp;hosted_button_id=2387904
             */
@@ -30,15 +31,19 @@ You should have received a copy of the GNU General Public License
             along with Subscribe2. If not, see <http://www.gnu.org/licenses/>.
             */
-            -
            if ( version_compare($GLOBALS['wp_version'], '3.1', '<') ) {
-            -
            	// Subscribe2 needs WordPress 3.1 or above, exit if not on a compatible version
-            -
            	$exit_msg = sprintf(__('This version of Subscribe2 requires WordPress 3.1 or greater. Please update %1$s or use an older version of %2$s.', 'subscribe2'), '<a href="http://codex.wordpress.org/Updating_WordPress">Wordpress</a>', '<a href="http://wordpress.org/extend/plugins/subscribe2/download/">Subscribe2</a>');
             	exit($exit_msg);
+            }
             // our version number. Don't touch this or any line below
             // unless you know exactly what you are doing
-            -
            define( 'S2VERSION', '7.2' );
             define( 'S2PATH', trailingslashit(dirname(__FILE__)) );
             define( 'S2DIR', trailingslashit(dirname(plugin_basename(__FILE__))) );
             define( 'S2URL', plugin_dir_url(dirname(__FILE__)) . S2DIR );
@@ -49,4048 +54,14 @@ if ( !in_array(ini_get('safe_mode'), $safe_mode) && ini_get('max_execution_time'
             	@ini_set('max_execution_time', 300);
+            }
-            -
            $mysubscribe2 = new s2class;
-            -
            $mysubscribe2->s2init();
-            -
-            -
            // start our class
-            -
            class s2class {
-            -
            // variables and constructor are declared at the end
-            -
-            -
            	/**
-            -
            	Load all our strings
-            -
            	*/
-            -
            	function load_strings() {
-            -
            		// adjust the output of Subscribe2 here
-            -
-            -
            		$this->please_log_in = "<p class=\"s2_message\">" . __('To manage your subscription options please', 'subscribe2') . " <a href=\"" . get_option('siteurl') . "/wp-login.php\">" . __('login', 'subscribe2') . "</a>.</p>";
-            -
-            -
            		$this->profile = "<p class=\"s2_message\">" . __('You may manage your subscription options from your', 'subscribe2') . " <a href=\"" . get_option('siteurl') . "/wp-admin/admin.php?page=s2\">" . __('profile', 'subscribe2') . "</a>.</p>";
-            -
            		if ( $this->s2_mu === true ) {
-            -
            			global $blog_id, $user_ID;
-            -
            			if ( !is_blog_user($blog_id) ) {
-            -
            				// if we are on multisite and the user is not a member of this blog change the link
-            -
            				$this->use_profile_admin = "<p class=\"s2_message\"><a href=\"" . get_option('siteurl') . "/wp-admin/?s2mu_subscribe=" . $blog_id . "\">" . __('Subscribe', 'subscribe2') . "</a> " . __('to email notifications when this blog posts new content', 'subscribe2') . ".</p>";
-            -
            			}
-            -
            		}
-            -
-            -
            		$this->confirmation_sent = "<p class=\"s2_message\">" . __('A confirmation message is on its way!', 'subscribe2') . "</p>";
-            -
-            -
            		$this->already_subscribed = "<p class=\"s2_error\">" . __('That email address is already subscribed.', 'subscribe2') . "</p>";
-            -
-            -
            		$this->not_subscribed = "<p class=\"s2_error\">" . __('That email address is not subscribed.', 'subscribe2') . "</p>";
-            -
-            -
            		$this->not_an_email = "<p class=\"s2_error\">" . __('Sorry, but that does not look like an email address to me.', 'subscribe2') . "</p>";
-            -
-            -
            		$this->barred_domain = "<p class=\"s2_error\">" . __('Sorry, email addresses at that domain are currently barred due to spam, please use an alternative email address.', 'subscribe2') . "</p>";
-            -
-            -
            		$this->error = "<p class=\"s2_error\">" . __('Sorry, there seems to be an error on the server. Please try again later.', 'subscribe2') . "</p>";
-            -
-            -
            		$this->no_page = "<p class=\"s2_error\">" . __('You must to create a WordPress page for this plugin to work correctly.', 'subscribe2') . "</p>";
-            -
-            -
            		$this->mail_sent = "<p class=\"s2_message\">" . __('Message sent!', 'subscribe2') . "</p>";
-            -
-            -
            		$this->mail_failed = "<p class=\"s2_error\">" . __('Message failed! Check your settings and check with your hosting provider', 'subscribe2') . "</p>";
-            -
-            -
            		// confirmation messages
-            -
            		$this->no_such_email = "<p class=\"s2_error\">" . __('No such email address is registered.', 'subscribe2') . "</p>";
-            -
-            -
            		$this->added = "<p class=\"s2_message\">" . __('You have successfully subscribed!', 'subscribe2') . "</p>";
-            -
-            -
            		$this->deleted = "<p class=\"s2_message\">" . __('You have successfully unsubscribed.', 'subscribe2') . "</p>";
-            -
-            -
            		$this->subscribe = __('subscribe', 'subscribe2'); //ACTION replacement in subscribing confirmation email
-            -
-            -
            		$this->unsubscribe = __('unsubscribe', 'subscribe2'); //ACTION replacement in unsubscribing in confirmation email
-            -
-            -
            		// menu strings
-            -
            		$this->options_saved = __('Options saved!', 'subscribe2');
-            -
            		$this->options_reset = __('Options reset!', 'subscribe2');
-            -
            	} // end load_strings()
-            -
-            -
            /* ===== WordPress menu registration and scripts ===== */
-            -
            	/**
-            -
            	Hook the menu
-            -
            	*/
-            -
            	function admin_menu() {
-            -
            		add_menu_page (__('Subscribe2', 'subscribe2'), __('Subscribe2', 'subscribe2'), apply_filters('s2_capability', "read", 'user'), 's2', NULL, S2URL . 'include/email_edit.png');
-            -
-            -
            		$s2user = add_submenu_page('s2', __('Your Subscriptions', 'subscribe2'), __('Your Subscriptions', 'subscribe2'), apply_filters('s2_capability', "read", 'user'), 's2', array(&$this, 'user_menu'), S2URL . 'include/email_edit.png');
-            -
            		add_action("admin_print_scripts-$s2user", array(&$this, 'checkbox_form_js'));
-            -
            		add_action("admin_print_styles-$s2user", array(&$this, 'user_admin_css'));
-            -
-            -
            		$s2management = add_submenu_page('s2', __('Subscribers', 'subscribe2'), __('Subscribers', 'subscribe2'), apply_filters('s2_capability', "manage_options", 'manage'), 's2_tools', array(&$this, 'manage_menu'));
-            -
            		add_action("admin_print_scripts-$s2management", array(&$this, 'checkbox_form_js'));
-            -
-            -
            		$s2options = add_submenu_page('s2', __('Settings', 'subscribe2'), __('Settings', 'subscribe2'), apply_filters('s2_capability', "manage_options", 'settings'), 's2_settings', array(&$this, 'options_menu'));
-            -
            		add_action("admin_print_scripts-$s2options", array(&$this, 'checkbox_form_js'));
-            -
            		add_action("admin_print_scripts-$s2options", array(&$this, 'option_form_js'));
-            -
            		add_filter('plugin_row_meta', array(&$this, 'plugin_links'), 10, 2);
-            -
-            -
            		add_submenu_page('s2', __('Send Email', 'subscribe2'), __('Send Email', 'subscribe2'), apply_filters('s2_capability', "publish_posts", 'send'), 's2_posts', array(&$this, 'write_menu'));
-            -
-            -
            		$s2nonce = md5('subscribe2');
-            -
            	} // end admin_menu()
-            -
-            -
            	/**
-            -
            	Hook for Admin Drop Down Icons
-            -
            	*/
-            -
            	function ozh_s2_icon() {
-            -
            		return S2URL . 'include/email_edit.png';
-            -
            	} // end ozh_s2_icon()
-            -
-            -
            	/**
-            -
            	Insert Javascript and CSS into admin_header
-            -
            	*/
-            -
            	function checkbox_form_js() {
-            -
            		wp_register_script('s2_checkbox', S2URL . 'include/s2_checkbox' . $this->script_debug . '.js', array('jquery'), '1.1');
-            -
            		wp_enqueue_script('s2_checkbox');
-            -
            	} //end checkbox_form_js()
-            -
-            -
            	function user_admin_css() {
-            -
            		wp_register_style('s2_user_admin', S2URL . 'include/s2_user_admin.css', array(), '1.0');
-            -
            		wp_enqueue_script('s2_user_admin');
-            -
            	} // end user_admin_css()
-            -
-            -
            	function option_form_js() {
-            -
            		wp_register_script('s2_edit', S2URL . 'include/s2_edit' . $this->script_debug . '.js', array('jquery'), '1.0');
-            -
            		wp_enqueue_script('s2_edit');
-            -
            	} // end option_form_js()
-            -
-            -
            /* ===== Install, upgrade, reset ===== */
-            -
            	/**
-            -
            	Install our table
-            -
            	*/
-            -
            	function install() {
-            -
            		// include upgrade-functions for maybe_create_table;
-            -
            		if ( !function_exists('maybe_create_table') ) {
-            -
            			require_once(ABSPATH . 'wp-admin/install-helper.php');
-            -
            		}
-            -
            		$date = date('Y-m-d');
-            -
            		$sql = "CREATE TABLE $this->public (
-            -
            			id int(11) NOT NULL auto_increment,
-            -
            			email varchar(64) NOT NULL default '',
-            -
            			active tinyint(1) default 0,
-            -
            			date DATE default '$date' NOT NULL,
-            -
            			ip char(64) NOT NULL default 'admin',
-            -
            			PRIMARY KEY (id) )";
-            -
-            -
            		// create the table, as needed
-            -
            		maybe_create_table($this->public, $sql);
-            -
-            -
            		// safety check if options exist and if not create them
-            -
            		if ( !is_array($this->subscribe2_options) ) {
-            -
            			$this->reset();
-            -
            		}
-            -
            	} // end install()
-            -
-            -
            	/**
-            -
            	Upgrade function for the database and settings
-            -
            	*/
-            -
            	function upgrade() {
-            -
            		global $wpdb, $wp_version, $wpmu_version;
-            -
            		// include upgrade-functions for maybe_add_column;
-            -
            		if ( !function_exists('maybe_add_column') ) {
-            -
            			require_once(ABSPATH . 'wp-admin/install-helper.php');
-            -
            		}
-            -
            		$date = date('Y-m-d');
-            -
            		maybe_add_column($this->public, 'date', "ALTER TABLE $this->public ADD date DATE DEFAULT '$date' NOT NULL AFTER active");
-            -
            		maybe_add_column($this->public, 'ip', "ALTER TABLE $this->public ADD ip char(64) DEFAULT 'admin' NOT NULL AFTER date");
-            -
-            -
            		// let's take the time to check process registered users
-            -
            		// existing public subscribers are subscribed to all categories
-            -
            		$users = $this->get_all_registered('ID');
-            -
            		if ( !empty($users) ) {
-            -
            			foreach ( $users as $user_ID ) {
-            -
            				$check_format = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), true);
-            -
            				// if user is already registered update format remove 's2_excerpt' field and update 's2_format'
-            -
            				if ( 'html' == $check_format ) {
-            -
            					delete_user_meta($user_ID, 's2_excerpt');
-            -
            				} elseif ( 'text' == $check_format ) {
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), get_user_meta($user_ID, 's2_excerpt'));
-            -
            					delete_user_meta($user_ID, 's2_excerpt');
-            -
            				} elseif ( empty($check_format) ) {
-            -
            					// no prior settings so create them
-            -
            					$this->register($user_ID);
-            -
            				}
-            -
            				$subscribed = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
-            -
            				if ( strstr($subscribed, '-1') ) {
-            -
            					// make sure we remove '-1' from any settings
-            -
            					$old_cats = explode(',', $subscribed);
-            -
            					$pos = array_search('-1', $old_cats);
-            -
            					unset($old_cats[$pos]);
-            -
            					$cats = implode(',', $old_cats);
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $cats);
-            -
            				}
-            -
            				$check_authors = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), true);
-            -
            				if ( empty($check_authors) ) {
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), '');
-            -
            				}
-            -
            			}
-            -
            		}
-            -
            		// update the options table to serialized format
-            -
            		$old_options = $wpdb->get_col("SELECT option_name from $wpdb->options where option_name LIKE 's2%' AND option_name != 's2_future_posts'");
-            -
-            -
            		if ( !empty($old_options) ) {
-            -
            			foreach ( $old_options as $option ) {
-            -
            				$value = get_option($option);
-            -
            				$option_array = substr($option, 3);
-            -
            				$this->subscribe2_options[$option_array] = $value;
-            -
            				delete_option($option);
-            -
            			}
-            -
            		}
-            -
            		$this->subscribe2_options['version'] = S2VERSION;
-            -
            		// ensure that the options are in the database
-            -
            		require(S2PATH . "include/options.php");
-            -
            		// correct autoformat to upgrade from pre 5.6
-            -
            		if ( $this->subscribe2_options['autoformat'] == 'text' ) {
-            -
            			$this->subscribe2_options['autoformat'] = 'excerpt';
-            -
            		}
-            -
            		if ( $this->subscribe2_options['autoformat'] == 'full' ) {
-            -
            			$this->subscribe2_options['autoformat'] = 'post';
-            -
            		}
-            -
            		// change old CAPITALISED keywords to those in {PARENTHESES}; since version 6.4
-            -
            		$keywords = array('BLOGNAME', 'BLOGLINK', 'TITLE', 'POST', 'POSTTIME', 'TABLE', 'TABLELINKS', 'PERMALINK', 'TINYLINK', 'DATE', 'TIME', 'MYNAME', 'EMAIL', 'AUTHORNAME', 'LINK', 'CATS', 'TAGS', 'COUNT', 'ACTION');
-            -
            		$keyword = implode('|', $keywords);
-            -
            		$regex = '/(?<!\{)\b('.$keyword.')\b(?!\{)/xm';
-            -
            		$replace = '{\1}';
-            -
            		$this->subscribe2_options['mailtext'] = preg_replace($regex, $replace, $this->subscribe2_options['mailtext']);
-            -
            		$this->subscribe2_options['notification_subject'] = preg_replace($regex, $replace, $this->subscribe2_options['notification_subject']);
-            -
            		$this->subscribe2_options['confirm_email'] = preg_replace($regex, $replace, $this->subscribe2_options['confirm_email']);
-            -
            		$this->subscribe2_options['confirm_subject'] = preg_replace($regex, $replace, $this->subscribe2_options['confirm_subject']);
-            -
            		$this->subscribe2_options['remind_email'] = preg_replace($regex, $replace, $this->subscribe2_options['remind_email']);
-            -
            		$this->subscribe2_options['remind_subject'] = preg_replace($regex, $replace, $this->subscribe2_options['remind_subject']);
-            -
            		update_option('subscribe2_options', $this->subscribe2_options);
-            -
-            -
            		// upgrade old wpmu user meta data to new
-            -
            		if ( $this->s2_mu === true ) {
-            -
            			$this->namechange_subscribe2_widget();
-            -
            			// loop through all users
-            -
            			foreach ( $users as $user_ID ) {
-            -
            				// get categories which the user is subscribed to (old ones)
-            -
            				$categories = get_user_meta($user_ID, 's2_subscribed', true);
-            -
            				$categories = explode(',', $categories);
-            -
            				$format = get_user_meta($user_ID, 's2_format', true);
-            -
            				$autosub = get_user_meta($user_ID, 's2_autosub', true);
-            -
-            -
            				// load blogs of user (only if we need them)
-            -
            				$blogs = array();
-            -
            				if ( count($categories) > 0 && !in_array('-1', $categories) ) {
-            -
            					$blogs = get_blogs_of_user($user_ID, true);
-            -
            				}
-            -
-            -
            				foreach ( $blogs as $blog ) {
-            -
            					switch_to_blog($blog->userblog_id);
-            -
-            -
            					$blog_categories = (array)$wpdb->get_col("SELECT term_id FROM $wpdb->term_taxonomy WHERE taxonomy = 'category'");
-            -
            					$subscribed_categories = array_intersect($categories, $blog_categories);
-            -
            					if ( !empty($subscribed_categories) ) {
-            -
            						foreach ( $subscribed_categories as $subscribed_category ) {
-            -
            							update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $subscribed_category, $subscribed_category);
-            -
            						}
-            -
            						update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $subscribed_categories));
-            -
            					}
-            -
            					if ( !empty($format) ) {
-            -
            						update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), $format);
-            -
            					}
-            -
            					if ( !empty($autosub) ) {
-            -
            						update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), $autosub);
-            -
            					}
-            -
            					restore_current_blog();
-            -
            				}
-            -
-            -
            				// delete old user meta keys
-            -
            				delete_user_meta($user_ID, 's2_subscribed');
-            -
            				delete_user_meta($user_ID, 's2_format');
-            -
            				delete_user_meta($user_ID, 's2_autosub');
-            -
            				foreach ( $categories as $cat ) {
-            -
            					delete_user_meta($user_ID, 's2_cat' . $cat);
-            -
            				}
-            -
            			}
-            -
            		}
-            -
-            -
            		// ensure existing public subscriber emails are all sanitized
-            -
            		$confirmed = $this->get_public();
-            -
            		$unconfirmed = $this->get_public(0);
-            -
            		$public_subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
-            -
-            -
            		foreach ( $public_subscribers as $email ) {
-            -
            			$new_email = $this->sanitize_email($email);
-            -
            			if ( $email !== $new_email ) {
-            -
            				$wpdb->get_results("UPDATE $this->public SET email='$new_email' WHERE CAST(email as binary)='$email'");
-            -
            			}
-            -
            		}
-            -
            		return;
-            -
            	} // end upgrade()
-            -
-            -
            	/**
-            -
            	Reset our options
-            -
            	*/
-            -
            	function reset() {
-            -
            		delete_option('subscribe2_options');
-            -
            		wp_clear_scheduled_hook('s2_digest_cron');
-            -
            		unset($this->subscribe2_options);
-            -
            		require(S2PATH . "include/options.php");
-            -
            		update_option('subscribe2_options', $this->subscribe2_options);
-            -
            	} // end reset()
-            -
-            -
            /* ===== mail handling ===== */
-            -
            	/**
-            -
            	Performs string substitutions for subscribe2 mail tags
-            -
            	*/
-            -
            	function substitute($string = '') {
-            -
            		if ( '' == $string ) {
-            -
            			return;
-            -
            		}
-            -
            		$string = str_replace("{BLOGNAME}", html_entity_decode(get_option('blogname'), ENT_QUOTES), $string);
-            -
            		$string = str_replace("{BLOGLINK}", get_option('home'), $string);
-            -
            		$string = str_replace("{TITLE}", stripslashes($this->post_title), $string);
-            -
            		$link = "<a href=\"" . $this->get_tracking_link($this->permalink) . "\">" . $this->get_tracking_link($this->permalink) . "</a>";
-            -
            		$string = str_replace("{PERMALINK}", $link, $string);
-            -
            		if ( strstr($string, "{TINYLINK}") ) {
-            -
            			$tinylink = file_get_contents('http://tinyurl.com/api-create.php?url=' . urlencode($this->get_tracking_link($this->permalink)));
-            -
            			if ( $tinylink !== 'Error' || $tinylink != false ) {
-            -
            				$tlink = "<a href=\"" . $tinylink . "\">" . $tinylink . "</a>";
-            -
            				$string = str_replace("{TINYLINK}", $tlink, $string);
-            -
            			} else {
-            -
            				$string = str_replace("{TINYLINK}", $link, $string);
-            -
            			}
-            -
            		}
-            -
            		$string = str_replace("{DATE}", $this->post_date, $string);
-            -
            		$string = str_replace("{TIME}", $this->post_time, $string);
-            -
            		$string = str_replace("{MYNAME}", stripslashes($this->myname), $string);
-            -
            		$string = str_replace("{EMAIL}", $this->myemail, $string);
-            -
            		$string = str_replace("{AUTHORNAME}", stripslashes($this->authorname), $string);
-            -
            		$string = str_replace("{CATS}", $this->post_cat_names, $string);
-            -
            		$string = str_replace("{TAGS}", $this->post_tag_names, $string);
-            -
            		$string = str_replace("{COUNT}", $this->post_count, $string);
-            -
-            -
            		return $string;
-            -
            	} // end substitute()
-            -
-            -
            	/**
-            -
            	Delivers email to recipients in HTML or plaintext
-            -
            	*/
-            -
            	function mail($recipients = array(), $subject = '', $message = '', $type='text') {
-            -
            		if ( empty($recipients) || '' == $message ) { return; }
-            -
-            -
            		if ( 'html' == $type ) {
-            -
            			$headers = $this->headers('html');
-            -
            			if ( 'yes' == $this->subscribe2_options['stylesheet'] ) {
-            -
            				$mailtext = apply_filters('s2_html_email', "<html><head><title>" . $subject . "</title><link rel=\"stylesheet\" href=\"" . get_stylesheet_uri() . "\" type=\"text/css\" media=\"screen\" /></head><body>" . $message . "</body></html>", $subject, $message);
-            -
            			} else {
-            -
            				$mailtext = apply_filters('s2_html_email', "<html><head><title>" . $subject . "</title></head><body>" . $message . "</body></html>", $subject, $message);
-            -
            			}
-            -
            		} else {
-            -
            			$headers = $this->headers();
-            -
            			$message = preg_replace('|&[^a][^m][^p].{0,3};|', '', $message);
-            -
            			$message = preg_replace('|&amp;|', '&', $message);
-            -
            			$message = wordwrap(strip_tags($message), 80, "\n");
-            -
            			$mailtext = apply_filters('s2_plain_email', $message);
-            -
            		}
-            -
-            -
            		// Replace any escaped html symbols in subject then apply filter
-            -
            		$subject = html_entity_decode($subject, ENT_QUOTES);
-            -
            		$subject = apply_filters('s2_email_subject', $subject);
-            -
-            -
            		// Construct BCC headers for sending or send individual emails
-            -
            		$bcc = '';
-            -
            		natcasesort($recipients);
-            -
            		if ( function_exists('wpmq_mail') || $this->subscribe2_options['bcclimit'] == 1 || count($recipients) == 1 ) {
-            -
            			// BCCLimit is 1 so send individual emails or we only have 1 recipient
-            -
            			foreach ( $recipients as $recipient ) {
-            -
            				$recipient = trim($recipient);
-            -
            				// sanity check -- make sure we have a valid email
-            -
            				if ( !is_email($recipient) || empty($recipient) ) { continue; }
-            -
            				// Use the mail queue provided we are not sending a preview
-            -
            				if ( function_exists('wpmq_mail') && !$this->preview_email ) {
-            -
            					@wp_mail($recipient, $subject, $mailtext, $headers, '', 0);
-            -
            				} else {
-            -
            					@wp_mail($recipient, $subject, $mailtext, $headers);
-            -
            				}
-            -
            			}
-            -
            			return true;
-            -
            		} elseif ( $this->subscribe2_options['bcclimit'] == 0 ) {
-            -
            			// we're not using BCCLimit
-            -
            			foreach ( $recipients as $recipient ) {
-            -
            				$recipient = trim($recipient);
-            -
            				// sanity check -- make sure we have a valid email
-            -
            				if ( !is_email($recipient) ) { continue; }
-            -
            				// and NOT the sender's email, since they'll get a copy anyway
-            -
            				if ( !empty($recipient) && $this->myemail != $recipient ) {
-            -
            					('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ", $recipient";
-            -
            					// Bcc Headers now constructed by phpmailer class
-            -
            				}
-            -
            			}
-            -
            			$headers .= "$bcc\n";
-            -
            		} else {
-            -
            			// we're using BCCLimit
-            -
            			$count = 1;
-            -
            			$batch = array();
-            -
            			foreach ( $recipients as $recipient ) {
-            -
            				$recipient = trim($recipient);
-            -
            				// sanity check -- make sure we have a valid email
-            -
            				if ( !is_email($recipient) ) { continue; }
-            -
            				// and NOT the sender's email, since they'll get a copy anyway
-            -
            				if ( !empty($recipient) && $this->myemail != $recipient ) {
-            -
            					('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ", $recipient";
-            -
            					// Bcc Headers now constructed by phpmailer class
-            -
            				}
-            -
            				if ( $this->subscribe2_options['bcclimit'] == $count ) {
-            -
            					$count = 0;
-            -
            					$batch[] = $bcc;
-            -
            					$bcc = '';
-            -
            				}
-            -
            				$count++;
-            -
            			}
-            -
            			// add any partially completed batches to our batch array
-            -
            			if ( '' != $bcc ) {
-            -
            				$batch[] = $bcc;
-            -
            			}
-            -
            		}
-            -
            		// rewind the array, just to be safe
-            -
            		reset($recipients);
-            -
-            -
            		// actually send mail
-            -
            		if ( isset($batch) && !empty($batch) ) {
-            -
            			foreach ( $batch as $bcc ) {
-            -
            					$newheaders = $headers . "$bcc\n";
-            -
            					$status = @wp_mail($this->myemail, $subject, $mailtext, $newheaders);
-            -
            			}
-            -
            		} else {
-            -
            			$status = @wp_mail($this->myemail, $subject, $mailtext, $headers);
-            -
            		}
-            -
            		return $status;
-            -
            	} // end mail()
-            -
-            -
            	/**
-            -
            	Construct standard set of email headers
-            -
            	*/
-            -
            	function headers($type='text') {
-            -
            		if ( empty($this->myname) || empty($this->myemail) ) {
-            -
            			if ( $this->subscribe2_options['sender'] == 'blogname' ) {
-            -
            				$this->myname = html_entity_decode(get_option('blogname'), ENT_QUOTES);
-            -
            				$this->myemail = get_option('admin_email');
-            -
            			} else {
-            -
            				$admin = $this->get_userdata($this->subscribe2_options['sender']);
-            -
            				$this->myname = html_entity_decode($admin->display_name, ENT_QUOTES);
-            -
            				$this->myemail = $admin->user_email;
-            -
            				// fail safe to ensure sender details are not empty
-            -
            				if ( empty($this->myname) ) {
-            -
            					$this->myname = html_entity_decode(get_option('blogname'), ENT_QUOTES);
-            -
            				}
-            -
            				if ( empty($this->myemail) ) {
-            -
            					// Get the site domain and get rid of www.
-            -
            					$sitename = strtolower( $_SERVER['SERVER_NAME'] );
-            -
            					if ( substr( $sitename, 0, 4 ) == 'www.' ) {
-            -
            						$sitename = substr( $sitename, 4 );
-            -
            					}
-            -
            					$this->myemail = 'wordpress@' . $sitename;
-            -
            				}
-            -
            			}
-            -
            		}
-            -
-            -
            		$header['From'] = $this->myname . " <" . $this->myemail . ">";
-            -
            		$header['Reply-To'] = $this->myname . " <" . $this->myemail . ">";
-            -
            		$header['Return-path'] = "<" . $this->myemail . ">";
-            -
            		$header['Precedence'] = "list\nList-Id: " . html_entity_decode(get_option('blogname'), ENT_QUOTES) . "";
-            -
            		if ( $type == 'html' ) {
-            -
            			// To send HTML mail, the Content-Type header must be set
-            -
            			$header['Content-Type'] = get_option('html_type') . "; charset=\"". get_option('blog_charset') . "\"";
-            -
            		} else {
-            -
            			$header['Content-Type'] = "text/plain; charset=\"". get_option('blog_charset') . "\"";
-            -
            		}
-            -
-            -
            		// apply header filter to allow on-the-fly amendments
-            -
            		$header = apply_filters('s2_email_headers', $header);
-            -
            		// collapse the headers using $key as the header name
-            -
            		foreach ( $header as $key => $value ) {
-            -
            			$headers[$key] = $key . ": " . $value;
-            -
            		}
-            -
            		$headers = implode("\n", $headers);
-            -
            		$headers .= "\n";
-            -
-            -
            		return $headers;
-            -
            	} // end headers()
-            -
-            -
            	/**
-            -
            	Function to add UTM tracking details to links
-            -
            	*/
-            -
            	function get_tracking_link($link) {
-            -
            		if ( !empty($this->subscribe2_options['tracking']) ) {
-            -
            				$delimiter = '?';
-            -
            				if ( strpos($link, $delimiter) > 0 ) { $delimiter = '&'; }
-            -
            				return $link . $delimiter . $this->subscribe2_options['tracking'];
-            -
            		} else {
-            -
            				return $link;
-            -
            		}
-            -
            	} // end get_tracking_link()
-            -
-            -
            	/**
-            -
            	Sends an email notification of a new post
-            -
            	*/
-            -
            	function publish($post = 0, $preview = '') {
-            -
            		if ( !$post ) { return $post; }
-            -
-            -
            		if ( $this->s2_mu ) {
-            -
            			global $switched;
-            -
            			if ( $switched ) { return; }
-            -
            		}
-            -
-            -
            		if ( $preview == '' ) {
-            -
            			// we aren't sending a Preview to the current user so carry out checks
-            -
            			$s2mail = get_post_meta($post->ID, 's2mail', true);
-            -
            			if ( (isset($_POST['s2_meta_field']) && $_POST['s2_meta_field'] == 'no') || strtolower(trim($s2mail)) == 'no' ) { return $post; }
-            -
-            -
            			// are we doing daily digests? If so, don't send anything now
-            -
            			if ( $this->subscribe2_options['email_freq'] != 'never' ) { return $post; }
-            -
-            -
            			// is the current post of a type that should generate a notification email?
-            -
            			// uses s2_post_types filter to allow for custom post types in WP 3.0
-            -
            			if ( $this->subscribe2_options['pages'] == 'yes' ) {
-            -
            				$s2_post_types = array('page', 'post');
-            -
            			} else {
-            -
            				$s2_post_types = array('post');
-            -
            			}
-            -
            			$s2_post_types = apply_filters('s2_post_types', $s2_post_types);
-            -
            			if ( !in_array($post->post_type, $s2_post_types) ) {
-            -
            				return $post;
-            -
            			}
-            -
-            -
            			// Are we sending notifications for password protected posts?
-            -
            			if ( $this->subscribe2_options['password'] == "no" && $post->post_password != '' ) {
-            -
            					return $post;
-            -
            			}
-            -
-            -
            			// Is the post assigned to a format for which we should not be sending posts
-            -
            			$post_format = get_post_format($post->ID);
-            -
            			$excluded_formats = explode(',', $this->subscribe2_options['exclude_formats']);
-            -
            			if ( $post_format !== false && in_array($post_format, $excluded_formats) ) {
-            -
            				return $post;
-            -
            			}
-            -
-            -
            			$post_cats = wp_get_post_categories($post->ID);
-            -
            			$check = false;
-            -
            			// is the current post assigned to any categories
-            -
            			// which should not generate a notification email?
-            -
            			foreach ( explode(',', $this->subscribe2_options['exclude']) as $cat ) {
-            -
            				if ( in_array($cat, $post_cats) ) {
-            -
            					$check = true;
-            -
            				}
-            -
            			}
-            -
-            -
            			if ( $check ) {
-            -
            				// hang on -- can registered users subscribe to
-            -
            				// excluded categories?
-            -
            				if ( '0' == $this->subscribe2_options['reg_override'] ) {
-            -
            					// nope? okay, let's leave
-            -
            					return $post;
-            -
            				}
-            -
            			}
-            -
-            -
            			// Are we sending notifications for Private posts?
-            -
            			// Action is added if we are, but double check option and post status
-            -
            			if ( $this->subscribe2_options['private'] == "yes" && $post->post_status == 'private' ) {
-            -
            				// don't send notification to public users
-            -
            				$check = true;
-            -
            			}
-            -
-            -
            			// lets collect our subscribers
-            -
            			if ( !$check ) {
-            -
            				// if this post is assigned to an excluded
-            -
            				// category, or is a private post then
-            -
            				// don't send public subscribers a notification
-            -
            				$public = $this->get_public();
-            -
            			}
-            -
            			$post_cats_string = implode(',', $post_cats);
-            -
            			$registered = $this->get_registered("cats=$post_cats_string");
-            -
-            -
            			// do we have subscribers?
-            -
            			if ( empty($public) && empty($registered) ) {
-            -
            				// if not, no sense doing anything else
-            -
            				return $post;
-            -
            			}
-            -
            		}
-            -
-            -
            		// we set these class variables so that we can avoid
-            -
            		// passing them in function calls a little later
-            -
            		$this->post_title = "<a href=\"" . get_permalink($post->ID) . "\">" . html_entity_decode($post->post_title, ENT_QUOTES) . "</a>";
-            -
            		$this->permalink = get_permalink($post->ID);
-            -
            		$this->post_date = get_the_time(get_option('date_format'));
-            -
            		$this->post_time = get_the_time();
-            -
-            -
            		$author = get_userdata($post->post_author);
-            -
            		$this->authorname = $author->display_name;
-            -
-            -
            		// do we send as admin, or post author?
-            -
            		if ( 'author' == $this->subscribe2_options['sender'] ) {
-            -
            			// get author details
-            -
            			$user = &$author;
-            -
            			$this->myemail = $user->user_email;
-            -
            			$this->myname = html_entity_decode($user->display_name, ENT_QUOTES);
-            -
            		} elseif ( 'blogname' == $this->subscribe2_options['sender'] ) {
-            -
            			$this->myemail = get_option('admin_email');
-            -
            			$this->myname = html_entity_decode(get_option('blogname'), ENT_QUOTES);
-            -
            		} else {
-            -
            			// get admin details
-            -
            			$user = $this->get_userdata($this->subscribe2_options['sender']);
-            -
            			$this->myemail = $user->user_email;
-            -
            			$this->myname = html_entity_decode($user->display_name, ENT_QUOTES);
-            -
            		}
-            -
-            -
            		$this->post_cat_names = implode(', ', wp_get_post_categories($post->ID, array('fields' => 'names')));
-            -
            		$this->post_tag_names = implode(', ', wp_get_post_tags($post->ID, array('fields' => 'names')));
-            -
-            -
            		// Get email subject
-            -
            		$subject = stripslashes(strip_tags($this->substitute($this->subscribe2_options['notification_subject'])));
-            -
            		// Get the message template
-            -
            		$mailtext = apply_filters('s2_email_template', $this->subscribe2_options['mailtext']);
-            -
            		$mailtext = stripslashes($this->substitute($mailtext));
-            -
-            -
            		$plaintext = $post->post_content;
-            -
            		if ( function_exists('strip_shortcodes') ) {
-            -
            			$plaintext = strip_shortcodes($plaintext);
-            -
            		}
-            -
            		$plaintext = preg_replace('|<s*>(.*)<\/s>|','', $plaintext);
-            -
            		$plaintext = preg_replace('|<strike*>(.*)<\/strike>|','', $plaintext);
-            -
            		$plaintext = preg_replace('|<del*>(.*)<\/del>|','', $plaintext);
-            -
-            -
            		$gallid = '[gallery id="' . $post->ID . '"';
-            -
            		$content = str_replace('[gallery', $gallid, $post->post_content);
-            -
            		$content = apply_filters('the_content', $content);
-            -
            		$content = str_replace("]]>", "]]&gt", $content);
-            -
-            -
            		$excerpt = $post->post_excerpt;
-            -
            		if ( '' == $excerpt ) {
-            -
            			// no excerpt, is there a <!--more--> ?
-            -
            			if ( false !== strpos($plaintext, '<!--more-->') ) {
-            -
            				list($excerpt, $more) = explode('<!--more-->', $plaintext, 2);
-            -
            				// strip leading and trailing whitespace
-            -
            				$excerpt = strip_tags($excerpt);
-            -
            				$excerpt = trim($excerpt);
-            -
            			} else {
-            -
            				// no <!--more-->, so grab the first 55 words
-            -
            				$excerpt = strip_tags($plaintext);
-            -
            				$words = explode(' ', $excerpt, $this->excerpt_length + 1);
-            -
            				if (count($words) > $this->excerpt_length) {
-            -
            					array_pop($words);
-            -
            					array_push($words, '[...]');
-            -
            					$excerpt = implode(' ', $words);
-            -
            				}
-            -
            			}
-            -
            		}
-            -
            		$html_excerpt = $post->post_excerpt;
-            -
            		if ( '' == $html_excerpt ) {
-            -
            			// no excerpt, is there a <!--more--> ?
-            -
            			if ( false !== strpos($content, '<!--more-->') ) {
-            -
            				list($html_excerpt, $more) = explode('<!--more-->', $content, 2);
-            -
            				// balance HTML tags and then strip leading and trailing whitespace
-            -
            				$html_excerpt = trim(balanceTags($html_excerpt, true));
-            -
            			} else {
-            -
            				// no <!--more-->, so grab the first 55 words
-            -
            				$words = explode(' ', $content, $this->excerpt_length + 1);
-            -
            				if (count($words) > $this->excerpt_length) {
-            -
            					array_pop($words);
-            -
            					array_push($words, '[...]');
-            -
            					$html_excerpt = implode(' ', $words);
-            -
            					// balance HTML tags and then strip leading and trailing whitespace
-            -
            					$html_excerpt = trim(balanceTags($html_excerpt, true));
-            -
            				} else {
-            -
            					$html_excerpt = $content;
-            -
            				}
-            -
            			}
-            -
            		}
-            -
-            -
            		// remove excess white space from with $excerpt and $plaintext
-            -
            		$excerpt = preg_replace('|\s+|', ' ', $excerpt);
-            -
            		$plaintext = preg_replace('|\s+|', ' ', $plaintext);
-            -
-            -
            		// prepare mail body texts
-            -
            		$excerpt_body = str_replace("{POST}", $excerpt, $mailtext);
-            -
            		$full_body = str_replace("{POST}", strip_tags($plaintext), $mailtext);
-            -
            		$html_body = str_replace("\r\n", "<br />\r\n", $mailtext);
-            -
            		$html_body = str_replace("{POST}", $content, $html_body);
-            -
            		$html_excerpt_body = str_replace("\r\n", "<br />\r\n", $mailtext);
-            -
            		$html_excerpt_body = str_replace("{POST}", $html_excerpt, $html_excerpt_body);
-            -
-            -
            		if ( $preview != '' ) {
-            -
            			$this->myemail = $preview;
-            -
            			$this->myname = __('Plain Text Excerpt Preview', 'subscribe2');
-            -
            			$this->mail(array($preview), $subject, $excerpt_body);
-            -
            			$this->myname = __('Plain Text Full Preview', 'subscribe2');
-            -
            			$this->mail(array($preview), $subject, $full_body);
-            -
            			$this->myname = __('HTML Excerpt Preview', 'subscribe2');
-            -
            			$this->mail(array($preview), $subject, $html_excerpt_body, 'html');
-            -
            			$this->myname = __('HTML Full Preview', 'subscribe2');
-            -
            			$this->mail(array($preview), $subject, $html_body, 'html');
-            -
            		} else {
-            -
            			// first we send plaintext summary emails
-            -
            			$registered = $this->get_registered("cats=$post_cats_string&format=excerpt&author=$post->post_author");
-            -
            			if ( empty($registered) ) {
-            -
            				$recipients = (array)$public;
-            -
            			} elseif ( empty($public) ) {
-            -
            				$recipients = (array)$registered;
-            -
            			} else {
-            -
            				$recipients = array_merge((array)$public, (array)$registered);
-            -
            			}
-            -
            			$this->mail($recipients, $subject, $excerpt_body);
-            -
-            -
            			// next we send plaintext full content emails
-            -
            			$this->mail($this->get_registered("cats=$post_cats_string&format=post&author=$post->post_author"), $subject, $full_body);
-            -
-            -
            			// next we send html excerpt content emails
-            -
            			$this->mail($this->get_registered("cats=$post_cats_string&format=html_excerpt&author=$post->post_author"), $subject, $html_excerpt_body, 'html');
-            -
-            -
            			// finally we send html full content emails
-            -
            			$this->mail($this->get_registered("cats=$post_cats_string&format=html&author=$post->post_author"), $subject, $html_body, 'html');
-            -
            		}
-            -
            	} // end publish()
-            -
-            -
            	/**
-            -
            	Send confirmation email to a public subscriber
-            -
            	*/
-            -
            	function send_confirm($what = '', $is_remind = false) {
-            -
            		if ( $this->filtered == 1 ) { return true; }
-            -
            		if ( !$this->email || !$what ) { return false; }
-            -
            		$id = $this->get_id($this->email);
-            -
            		if ( !$id ) {
-            -
            			return false;
-            -
            		}
-            -
-            -
            		// generate the URL "?s2=ACTION+HASH+ID"
-            -
            		// ACTION = 1 to subscribe, 0 to unsubscribe
-            -
            		// HASH = md5 hash of email address
-            -
            		// ID = user's ID in the subscribe2 table
-            -
            		// use home instead of siteurl incase index.php is not in core wordpress directory
-            -
            		$link = get_option('home') . "/?s2=";
-            -
-            -
            		if ( 'add' == $what ) {
-            -
            			$link .= '1';
-            -
            		} elseif ( 'del' == $what ) {
-            -
            			$link .= '0';
-            -
            		}
-            -
            		$link .= md5($this->email);
-            -
            		$link .= $id;
-            -
-            -
            		// sort the headers now so we have all substitute information
-            -
            		$mailheaders = $this->headers();
-            -
-            -
            		if ( $is_remind == true ) {
-            -
            			$body = $this->substitute(stripslashes($this->subscribe2_options['remind_email']));
-            -
            			$subject = $this->substitute(stripslashes($this->subscribe2_options['remind_subject']));
-            -
            		} else {
-            -
            			$body = $this->substitute(stripslashes($this->subscribe2_options['confirm_email']));
-            -
            			if ( 'add' == $what ) {
-            -
            				$body = str_replace("{ACTION}", $this->subscribe, $body);
-            -
            				$subject = str_replace("{ACTION}", $this->subscribe, $this->subscribe2_options['confirm_subject']);
-            -
            			} elseif ( 'del' == $what ) {
-            -
            				$body = str_replace("{ACTION}", $this->unsubscribe, $body);
-            -
            				$subject = str_replace("{ACTION}", $this->unsubscribe, $this->subscribe2_options['confirm_subject']);
-            -
            			}
-            -
            			$subject = html_entity_decode($this->substitute(stripslashes($subject)), ENT_QUOTES);
-            -
            		}
-            -
-            -
            		$body = str_replace("{LINK}", $link, $body);
-            -
-            -
            		if ( $is_remind == true && function_exists('wpmq_mail') ) {
-            -
            			// could be sending lots of reminders so queue them if wpmq is enabled
-            -
            			@wp_mail($this->email, $subject, $body, $mailheaders, '', 0);
-            -
            		} else {
-            -
            			return @wp_mail($this->email, $subject, $body, $mailheaders);
-            -
            		}
-            -
            	} // end send_confirm()
-            -
-            -
            /* ===== Subscriber functions ===== */
-            -
            	/**
-            -
            	Given a public subscriber ID, returns the email address
-            -
            	*/
-            -
            	function get_email($id = 0) {
-            -
            		global $wpdb;
-            -
-            -
            		if ( !$id ) {
-            -
            			return false;
-            -
            		}
-            -
            		return $wpdb->get_var("SELECT email FROM $this->public WHERE id=$id");
-            -
            	} // end get_email()
-            -
-            -
            	/**
-            -
            	Given a public subscriber email, returns the subscriber ID
-            -
            	*/
-            -
            	function get_id($email = '') {
-            -
            		global $wpdb;
-            -
-            -
            		if ( !$email ) {
-            -
            			return false;
-            -
            		}
-            -
            		return $wpdb->get_var("SELECT id FROM $this->public WHERE email='$email'");
-            -
            	} // end get_id()
-            -
-            -
            	/**
-            -
            	Activate an public subscriber email address
-            -
            	If the address is not already present, it will be added
-            -
            	*/
-            -
            	function activate($email = '') {
-            -
            		global $wpdb;
-            -
-            -
            		if ( false !== $this->is_public($email) ) {
-            -
            			$check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email='$this->email'");
-            -
            			if ( $check ) { return; }
-            -
            			$wpdb->get_results("UPDATE $this->public SET active='1', ip='$this->ip' WHERE CAST(email as binary)='$email'");
-            -
            		} else {
-            -
            			global $current_user;
-            -
            			$wpdb->get_results($wpdb->prepare("INSERT INTO $this->public (email, active, date, ip) VALUES (%s, %d, NOW(), %s)", $email, 1, $current_user->user_login));
-            -
            		}
-            -
            	} // end activate()
-            -
-            -
            	/**
-            -
            	Add an public subscriber to the subscriber table as unconfirmed
-            -
            	*/
-            -
            	function add($email = '') {
-            -
            		if ( $this->filtered == 1 ) { return; }
-            -
            		global $wpdb;
-            -
-            -
            		if ( !is_email($email) ) { return false; }
-            -
-            -
            		if ( false !== $this->is_public($email) ) {
-            -
            			$wpdb->get_results("UPDATE $this->public SET date=NOW() WHERE CAST(email as binary)='$email'");
-            -
            		} else {
-            -
            			$wpdb->get_results($wpdb->prepare("INSERT INTO $this->public (email, active, date, ip) VALUES (%s, %d, NOW(), %s)", $email, 0, $this->ip));
-            -
            		}
-            -
            	} // end add()
-            -
-            -
            	/**
-            -
            	Remove a public subscriber user from the subscription table
-            -
            	*/
-            -
            	function delete($email = '') {
-            -
            		if ( $this->filtered == 1 ) { return; }
-            -
            		global $wpdb;
-            -
-            -
            		if ( !is_email($email) ) { return false; }
-            -
            		$wpdb->get_results("DELETE FROM $this->public WHERE CAST(email as binary)='$email'");
-            -
            	} // end delete()
-            -
-            -
            	/**
-            -
            	Toggle a public subscriber's status
-            -
            	*/
-            -
            	function toggle($email = '') {
-            -
            		global $wpdb;
-            -
-            -
            		if ( '' == $email || ! is_email($email) ) { return false; }
-            -
-            -
            		// let's see if this is a public user
-            -
            		$status = $this->is_public($email);
-            -
            		if ( false === $status ) { return false; }
-            -
-            -
            		if ( '0' == $status ) {
-            -
            			$wpdb->get_results("UPDATE $this->public SET active='1' WHERE CAST(email as binary)='$email'");
-            -
            		} else {
-            -
            			$wpdb->get_results("UPDATE $this->public SET active='0' WHERE CAST(email as binary)='$email'");
-            -
            		}
-            -
            	} // end toggle()
-            -
-            -
            	/**
-            -
            	Send reminder email to unconfirmed public subscribers
-            -
            	*/
-            -
            	function remind($emails = '') {
-            -
            		if ( '' == $emails ) { return false; }
-            -
-            -
            		$recipients = explode(",", $emails);
-            -
            		if ( !is_array($recipients) ) { $recipients = (array)$recipients; }
-            -
            		foreach ( $recipients as $recipient ) {
-            -
            			$this->email = $recipient;
-            -
            			$this->send_confirm('add', true);
-            -
            		}
-            -
            	} //end remind()
-            -
-            -
            	/**
-            -
            	Check email is not from a barred domain
-            -
            	*/
-            -
            	function is_barred($email='') {
-            -
            		$barred_option = $this->subscribe2_options['barred'];
-            -
            		list($user, $domain) = explode('@', $email, 2);
-            -
            		$bar_check = stristr($barred_option, $domain);
-            -
-            -
            		if ( !empty($bar_check) ) {
-            -
            			return true;
-            -
            		} else {
-            -
            			return false;
-            -
            		}
-            -
            	} // end is_barred()
-            -
-            -
            	/**
-            -
            	Confirm request from the link emailed to the user and email the admin
-            -
            	*/
-            -
            	function confirm($content = '') {
-            -
            		global $wpdb;
-            -
-            -
            		if ( 1 == $this->filtered ) { return $content; }
-            -
-            -
            		$code = $_GET['s2'];
-            -
            		$action = intval(substr($code, 0, 1));
-            -
            		$hash = substr($code, 1, 32);
-            -
            		$id = intval(substr($code, 33));
-            -
            		if ( $id ) {
-            -
            			$this->email = $this->sanitize_email($this->get_email($id));
-            -
            			if ( !$this->email || $hash !== md5($this->email) ) {
-            -
            				return $this->no_such_email;
-            -
            			}
-            -
            		} else {
-            -
            			return $this->no_such_email;
-            -
            		}
-            -
-            -
            		// get current status of email so messages are only sent once per emailed link
-            -
            		$current = $this->is_public($this->email);
-            -
-            -
            		if ( '1' == $action ) {
-            -
            			// make this subscription active
-            -
            			$this->message = $this->added;
-            -
            			if ( '1' != $current ) {
-            -
            				$this->ip = $_SERVER['REMOTE_ADDR'];
-            -
            				$this->activate($this->email);
-            -
            				if ( $this->subscribe2_options['admin_email'] == 'subs' || $this->subscribe2_options['admin_email'] == 'both' ) {
-            -
            					( '' == get_option('blogname') ) ? $subject = "" : $subject = "[" . stripslashes(html_entity_decode(get_option('blogname'), ENT_QUOTES)) . "] ";
-            -
            					$subject .= __('New Subscription', 'subscribe2');
-            -
            					$subject = html_entity_decode($subject, ENT_QUOTES);
-            -
            					$message = $this->email . " " . __('subscribed to email notifications!', 'subscribe2');
-            -
            					$role = array('fields' => array('user_email'), 'role' => 'administrator');
-            -
            					$wp_user_query = get_users( $role );
-            -
            					foreach ($wp_user_query as $user) {
-            -
            						$recipients[] = $user->user_email;
-            -
            					}
-            -
            					$headers = $this->headers();
-            -
            					// send individual emails so we don't reveal admin emails to each other
-            -
            					foreach ( $recipients as $recipient ) {
-            -
            						@wp_mail($recipient, $subject, $message, $headers);
-            -
            					}
-            -
            				}
-            -
            			}
-            -
            			$this->filtered = 1;
-            -
            		} elseif ( '0' == $action ) {
-            -
            			// remove this subscriber
-            -
            			$this->message = $this->deleted;
-            -
            			if ( '0' != $current ) {
-            -
            				$this->delete($this->email);
-            -
            				if ( $this->subscribe2_options['admin_email'] == 'unsubs' || $this->subscribe2_options['admin_email'] == 'both' ) {
-            -
            					( '' == get_option('blogname') ) ? $subject = "" : $subject = "[" . stripslashes(html_entity_decode(get_option('blogname'), ENT_QUOTES)) . "] ";
-            -
            					$subject .= __('New Unsubscription', 'subscribe2');
-            -
            					$subject = html_entity_decode($subject, ENT_QUOTES);
-            -
            					$message = $this->email . " " . __('unsubscribed from email notifications!', 'subscribe2');
-            -
            					$role = array('fields' => array('user_email'), 'role' => 'administrator');
-            -
            					$wp_user_query = get_users( $role );
-            -
            					foreach ($wp_user_query as $user) {
-            -
            						$recipients[] = $user->user_email;
-            -
            					}
-            -
            					$headers = $this->headers();
-            -
            					// send individual emails so we don't reveal admin emails to each other
-            -
            					foreach ( $recipients as $recipient ) {
-            -
            						@wp_mail($recipient, $subject, $message, $headers);
-            -
            					}
-            -
            				}
-            -
            			}
-            -
            			$this->filtered = 1;
-            -
            		}
-            -
-            -
            		if ( '' != $this->message ) {
-            -
            			return $this->message;
-            -
            		}
-            -
            	} // end confirm()
-            -
-            -
            	/**
-            -
            	Is the supplied email address a public subscriber?
-            -
            	*/
-            -
            	function is_public($email = '') {
-            -
            		global $wpdb;
-            -
-            -
            		if ( '' == $email ) { return false; }
-            -
-            -
            		// run the query and force case sensitivity
-            -
            		$check = $wpdb->get_var("SELECT active FROM $this->public WHERE CAST(email as binary)='$email'");
-            -
            		if ( '0' == $check || '1' == $check ) {
-            -
            			return $check;
-            -
            		} else {
-            -
            			return false;
-            -
            		}
-            -
            	} // end is_public()
-            -
-            -
            	/**
-            -
            	Is the supplied email address a registered user of the blog?
-            -
            	*/
-            -
            	function is_registered($email = '') {
-            -
            		global $wpdb;
-            -
-            -
            		if ( '' == $email ) { return false; }
-            -
-            -
            		$check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email='$email'");
-            -
            		if ( $check ) {
-            -
            			return true;
-            -
            		} else {
-            -
            			return false;
-            -
            		}
-            -
            	} // end is_registered()
-            -
-            -
            	/**
-            -
            	Return Registered User ID from email
-            -
            	*/
-            -
            	function get_user_id($email = '') {
-            -
            		global $wpdb;
-            -
-            -
            		if ( '' == $email ) { return false; }
-            -
-            -
            		$id = $wpdb->get_var("SELECT id FROM $wpdb->users WHERE user_email='$email'");
-            -
-            -
            		return $id;
-            -
            	} // end get_user_id()
-            -
-            -
            	/**
-            -
            	Return an array of all the public subscribers
-            -
            	*/
-            -
            	function get_public($confirmed = 1) {
-            -
            		global $wpdb;
-            -
            		if ( 1 == $confirmed ) {
-            -
            			if ( '' == $this->all_public ) {
-            -
            				$this->all_public = $wpdb->get_col("SELECT email FROM $this->public WHERE active='1'");
-            -
            			}
-            -
            			return $this->all_public;
-            -
            		} else {
-            -
            			if ( '' == $this->all_unconfirmed ) {
-            -
            				$this->all_unconfirmed = $wpdb->get_col("SELECT email FROM $this->public WHERE active='0'");
-            -
            			}
-            -
            			return $this->all_unconfirmed;
-            -
            		}
-            -
            	} // end get_public()
-            -
-            -
            	/**
-            -
            	Collect an array of all author level users and above
-            -
            	*/
-            -
            	function get_authors() {
-            -
            		if ( '' == $this->all_authors ) {
-            -
            			$role = array('fields' => array('ID', 'display_name'), 'role' => 'administrator');
-            -
            			$administrators = get_users( $role );
-            -
            			$role = array('fields' => array('ID', 'display_name'), 'role' => 'editor');
-            -
            			$editors = get_users( $role );
-            -
            			$role = array('fields' => array('ID', 'display_name'), 'role' => 'author');
-            -
            			$authors = get_users( $role );
-            -
-            -
            			$this->all_authors = array_merge($administrators, $editors, $authors);
-            -
            		}
-            -
            		return $this->all_authors;
-            -
            	} // end get_authors()
-            -
-            -
            	/**
-            -
            	Return an array of all subscribers emails or IDs
-            -
            	*/
-            -
            	function get_all_registered($return = 'email') {
-            -
            		global $wpdb;
-            -
-            -
            		if ( $this->s2_mu ) {
-            -
            			if ( $return === 'ID' ) {
-            -
            				return $wpdb->get_col("SELECT user_id FROM $wpdb->usermeta WHERE meta_key='" . $wpdb->prefix . "capabilities'");
-            -
            			} else {
-            -
            				return $wpdb->get_col("SELECT a.user_email FROM $wpdb->users AS a INNER JOIN $wpdb->usermeta AS b ON a.ID = b.user_id WHERE b.meta_key='" . $wpdb->prefix . "capabilities'");
-            -
            			}
-            -
            		} else {
-            -
            			if ( $return === 'ID' ) {
-            -
            				return $wpdb->get_col("SELECT ID FROM $wpdb->users");
-            -
            			} else {
-            -
            				return $wpdb->get_col("SELECT user_email FROM $wpdb->users");
-            -
            			}
-            -
            		}
-            -
            	} // end get_all_registered()
-            -
-            -
            	/**
-            -
            	Return an array of registered subscribers
-            -
            	Collect all the registered users of the blog who are subscribed to the specified categories
-            -
            	*/
-            -
            	function get_registered($args = '') {
-            -
            		global $wpdb;
-            -
-            -
            		$format = '';
-            -
            		$cats = '';
-            -
            		$authors = '';
-            -
            		$subscribers = array();
-            -
-            -
            		parse_str($args, $r);
-            -
            		if ( !isset($r['format']) )
-            -
            			$r['format'] = 'all';
-            -
            		if ( !isset($r['cats']) )
-            -
            			$r['cats'] = '';
-            -
            		if ( !isset($r['author']) )
-            -
            			$r['author'] = '';
-            -
-            -
            		$JOIN = ''; $AND = '';
-            -
            		// text or HTML subscribers
-            -
            		if ( 'all' != $r['format'] ) {
-            -
            			$JOIN .= "INNER JOIN $wpdb->usermeta AS b ON a.user_id = b.user_id ";
-            -
            			$AND .= " AND b.meta_key='" . $this->get_usermeta_keyname('s2_format') . "' AND b.meta_value=";
-            -
            			if ( 'html' == $r['format'] ) {
-            -
            				$AND .= "'html'";
-            -
            			} elseif ( 'html_excerpt' == $r['format'] ) {
-            -
            				$AND .= "'html_excerpt'";
-            -
            			} elseif ( 'post' == $r['format'] ) {
-            -
            				$AND .= "'post'";
-            -
            			} elseif ( 'excerpt' == $r['format'] ) {
-            -
            				$AND .= "'excerpt'";
-            -
            			}
-            -
            		}
-            -
-            -
            		// specific category subscribers
-            -
            		if ( '' != $r['cats'] ) {
-            -
            			$JOIN .= "INNER JOIN $wpdb->usermeta AS c ON a.user_id = c.user_id ";
-            -
            			$and = '';
-            -
            			foreach ( explode(',', $r['cats']) as $cat ) {
-            -
            				('' == $and) ? $and = "c.meta_key='" . $this->get_usermeta_keyname('s2_cat') . "$cat'" : $and .= " OR c.meta_key='" . $this->get_usermeta_keyname('s2_cat') . "$cat'";
-            -
            			}
-            -
            			$AND .= " AND ($and)";
-            -
            		}
-            -
-            -
            		// specific authors
-            -
            		if ( '' != $r['author'] ) {
-            -
            			$JOIN .= "INNER JOIN $wpdb->usermeta AS d ON a.user_id = d.user_id ";
-            -
            			$AND .= " AND (d.meta_key='" . $this->get_usermeta_keyname('s2_authors') . "' AND NOT FIND_IN_SET(" . $r['author'] . ", d.meta_value))";
-            -
            		}
-            -
-            -
            		if ( $this->s2_mu ) {
-            -
            			$sql = "SELECT a.user_id FROM $wpdb->usermeta AS a " . $JOIN . "WHERE a.meta_key='" . $wpdb->prefix . "capabilities'" . $AND;
-            -
            		} else {
-            -
            			$sql = "SELECT a.user_id FROM $wpdb->usermeta AS a " . $JOIN . "WHERE a.meta_key='" . $this->get_usermeta_keyname('s2_subscribed') . "'" . $AND;
-            -
            		}
-            -
            		$result = $wpdb->get_col($sql);
-            -
            		if ( $result ) {
-            -
            			$ids = implode(',', $result);
-            -
            			$registered = $wpdb->get_col("SELECT user_email FROM $wpdb->users WHERE ID IN ($ids)");
-            -
            		}
-            -
-            -
            		if ( empty($registered) ) { return array(); }
-            -
-            -
            		// apply filter to registered users to add or remove additional addresses, pass args too for additional control
-            -
            		$registered = apply_filters('s2_registered_subscribers', $registered, $args);
-            -
            		return $registered;
-            -
            	} // end get_registered()
-            -
-            -
            	/**
-            -
            	Collects the signup date for all public subscribers
-            -
            	*/
-            -
            	function signup_date($email = '') {
-            -
            		if ( '' == $email ) { return false; }
-            -
-            -
            		global $wpdb;
-            -
            		if ( !empty($this->signup_dates) ) {
-            -
            			return $this->signup_dates[$email];
-            -
            		} else {
-            -
            			$results = $wpdb->get_results("SELECT email, date FROM $this->public", ARRAY_N);
-            -
            			foreach ( $results as $result ) {
-            -
            				$this->signup_dates[$result[0]] = $result[1];
-            -
            			}
-            -
            			return $this->signup_dates[$email];
-            -
            		}
-            -
            	} // end signup_date()
-            -
-            -
            	/**
-            -
            	Collects the ip address for all public subscribers
-            -
            	*/
-            -
            	function signup_ip($email = '') {
-            -
            		if ( '' == $email ) {return false; }
-            -
-            -
            		global $wpdb;
-            -
            		if ( !empty($this->signup_ips) ) {
-            -
            			return $this->signup_ips[$email];
-            -
            		} else {
-            -
            			$results = $wpdb->get_results("SELECT email, ip FROM $this->public", ARRAY_N);
-            -
            			foreach ( $results as $result ) {
-            -
            				$this->signup_ips[$result[0]] = $result[1];
-            -
            			}
-            -
            			return $this->signup_ips[$email];
-            -
            		}
-            -
            	} // end signup_ip()
-            -
-            -
            	/**
-            -
            	Function to ensure email is compliant with internet messaging standards
-            -
            	*/
-            -
            	function sanitize_email($email) {
-            -
            		if ( !is_email($email) ) { return; }
-            -
-            -
            		// ensure that domain is in lowercase as per internet email standards
-            -
            		list($name, $domain) = explode('@', $email, 2);
-            -
            		return $name . "@" . strtolower($domain);
-            -
            	} // end sanitize_email()
-            -
-            -
            	/**
-            -
            	Create the appropriate usermeta values when a user registers
-            -
            	If the registering user had previously subscribed to notifications, this function will delete them from the public subscriber list first
-            -
            	*/
-            -
            	function register($user_ID = 0, $consent = false) {
-            -
            		global $wpdb;
-            -
-            -
            		if ( 0 == $user_ID ) { return $user_ID; }
-            -
            		$user = get_userdata($user_ID);
-            -
-            -
            		// Subscribe registered users to categories obeying excluded categories
-            -
            		if ( 0 == $this->subscribe2_options['reg_override'] || 'no' == $this->subscribe2_options['newreg_override'] ) {
-            -
            			$all_cats = $this->all_cats(true, 'ID');
-            -
            		} else {
-            -
            			$all_cats = $this->all_cats(false, 'ID');
-            -
            		}
-            -
-            -
            		$cats = '';
-            -
            		foreach ( $all_cats as $cat ) {
-            -
            			('' == $cats) ? $cats = "$cat->term_id" : $cats .= ",$cat->term_id";
-            -
            		}
-            -
-            -
            		if ( '' == $cats ) {
-            -
            			// sanity check, might occur if all cats excluded and reg_override = 0
-            -
            			return $user_ID;
-            -
            		}
-            -
-            -
            		// has this user previously signed up for email notification?
-            -
            		if ( false !== $this->is_public($this->sanitize_email($user->user_email)) ) {
-            -
            			// delete this user from the public table, and subscribe them to all the categories
-            -
            			$this->delete($user->user_email);
-            -
            			update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $cats);
-            -
            			foreach ( explode(',', $cats) as $cat ) {
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat, $cat);
-            -
            			}
-            -
            			update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), 'excerpt');
-            -
            			update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), $this->subscribe2_options['autosub_def']);
-            -
            			update_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), '');
-            -
            		} else {
-            -
            			// create post format entries for all users
-            -
            			if ( in_array($this->subscribe2_options['autoformat'], array('html', 'html_excerpt', 'post', 'excerpt')) ) {
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), $this->subscribe2_options['autoformat']);
-            -
            			} else {
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), 'excerpt');
-            -
            			}
-            -
            			update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), $this->subscribe2_options['autosub_def']);
-            -
            			// if the are no existing subscriptions, create them if we have consent
-            -
            			if (  true === $consent ) {
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $cats);
-            -
            				foreach ( explode(',', $cats) as $cat ) {
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat, $cat);
-            -
            				}
-            -
            			}
-            -
            			update_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), '');
-            -
            		}
-            -
            		return $user_ID;
-            -
            	} // end register()
-            -
-            -
            	/**
-            -
            	Subscribe all registered users to category selected on Admin Manage Page
-            -
            	*/
-            -
            	function subscribe_registered_users($emails = '', $cats = array()) {
-            -
            		if ( '' == $emails || '' == $cats ) { return false; }
-            -
            		global $wpdb;
-            -
-            -
            		$useremails = explode(",", $emails);
-            -
            		$useremails = implode("', '", $useremails);
-            -
-            -
            		$sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ('$useremails')";
-            -
            		$user_IDs = $wpdb->get_col($sql);
-            -
-            -
            		foreach ( $user_IDs as $user_ID ) {
-            -
            			$old_cats = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
-            -
            			if ( !empty($old_cats) ) {
-            -
            				$old_cats = explode(',', $old_cats);
-            -
            				$newcats = array_unique(array_merge($cats, $old_cats));
-            -
            			} else {
-            -
            				$newcats = $cats;
-            -
            			}
-            -
            			if ( !empty($newcats) ) {
-            -
            				// add subscription to these cat IDs
-            -
            				foreach ( $newcats as $id ) {
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id, $id);
-            -
            				}
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $newcats));
-            -
            			}
-            -
            			unset($newcats);
-            -
            		}
-            -
            	} // end subscribe_registered_users()
-            -
-            -
            	/**
-            -
            	Unsubscribe all registered users to category selected on Admin Manage Page
-            -
            	*/
-            -
            	function unsubscribe_registered_users($emails = '', $cats = array()) {
-            -
            		if ( '' == $emails || '' == $cats ) { return false; }
-            -
            		global $wpdb;
-            -
-            -
            		$useremails = explode(",", $emails);
-            -
            		$useremails = "'" . implode("', '", $useremails) . "'";
-            -
-            -
            		$sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ($useremails)";
-            -
            		$user_IDs = $wpdb->get_col($sql);
-            -
-            -
            		foreach ( $user_IDs as $user_ID ) {
-            -
            			$old_cats = explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true));
-            -
            			$remain = array_diff($old_cats, $cats);
-            -
            			if ( !empty($remain) ) {
-            -
            				// remove subscription to these cat IDs and update s2_subscribed
-            -
            				foreach ( $cats as $id ) {
-            -
            					delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
-            -
            				}
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $remain));
-            -
            			} else {
-            -
            				// remove subscription to these cat IDs and update s2_subscribed to ''
-            -
            				foreach ( $cats as $id ) {
-            -
            					delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
-            -
            				}
-            -
            				delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
-            -
            			}
-            -
            			unset($remain);
-            -
            		}
-            -
            	} // end unsubscribe_registered_users()
-            -
-            -
            	/**
-            -
            	Handles bulk changes to email format for Registered Subscribers
-            -
            	*/
-            -
            	function format_change($format, $subscribers_string) {
-            -
            		if ( empty($format) ) { return; }
-            -
-            -
            		global $wpdb;
-            -
            		$subscribers = explode(',', $subscribers_string);
-            -
            		$emails = "'" . implode("', '", $subscribers) . "'";
-            -
            		$ids = $wpdb->get_col("SELECT ID FROM $wpdb->users WHERE user_email IN ($emails)");
-            -
            		$ids = implode(',', $ids);
-            -
            		$sql = "UPDATE $wpdb->usermeta SET meta_value='{$format}' WHERE meta_key='" . $this->get_usermeta_keyname('s2_format') . "' AND user_id IN ($ids)";
-            -
            		$wpdb->get_results("UPDATE $wpdb->usermeta SET meta_value='{$format}' WHERE meta_key='" . $this->get_usermeta_keyname('s2_format') . "' AND user_id IN ($ids)");
-            -
            	} // end format_change()
-            -
-            -
            	/**
-            -
            	Handles bulk update to digest preferences
-            -
            	*/
-            -
            	function digest_change($digest, $emails) {
-            -
            		if ( empty($digest) ) { return; }
-            -
-            -
            		global $wpdb;
-            -
            		$useremails = explode(",", $emails);
-            -
            		$useremails = "'" . implode("', '", $useremails) . "'";
-            -
-            -
            		$sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ($useremails)";
-            -
            		$user_IDs = $wpdb->get_col($sql);
-            -
-            -
            		if ( $digest == 'digest' ) {
-            -
            			$exclude = explode(',', $this->subscribe2_options['exclude']);
-            -
            			if ( !empty($exclude) ) {
-            -
            				$all_cats = $this->all_cats(true, 'ID');
-            -
            			} else {
-            -
            				$all_cats = $this->all_cats(false, 'ID');
-            -
            			}
-            -
-            -
            			$cats_string = '';
-            -
            			foreach ( $all_cats as $cat ) {
-            -
            				('' == $cats_string) ? $cats_string = "$cat->term_id" : $cats_string .= ",$cat->term_id";
-            -
            			}
-            -
-            -
            			foreach ( $user_IDs as $user_ID ) {
-            -
            				foreach ( $all_cats as $cat ) {
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat->term_id, $cat->term_id);
-            -
            				}
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $cats_string);
-            -
            			}
-            -
            		} elseif ( $digest == '-1' ) {
-            -
            			foreach ( $user_IDs as $user_ID ) {
-            -
            				$cats = explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true));
-            -
            				foreach ( $cats as $id ) {
-            -
            					delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
-            -
            				}
-            -
            				delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
-            -
            			}
-            -
            		}
-            -
            	} // end digest_change()
-            -
-            -
            	/**
-            -
            	Handles subscriptions and unsubscriptions for different blogs on WPMU installs
-            -
            	*/
-            -
            	function wpmu_subscribe() {
-            -
            		// subscribe to new blog
-            -
            		if ( !empty($_GET['s2mu_subscribe']) ) {
-            -
            			$sub_id = intval($_GET['s2mu_subscribe']);
-            -
            			if ( $sub_id >= 0 ) {
-            -
            				switch_to_blog($sub_id);
-            -
-            -
            				$user_ID = get_current_user_id();
-            -
-            -
            				// if user is not a user of the current blog
-            -
            				if ( !is_blog_user($sub_id) ) {
-            -
            					// add user to current blog as subscriber
-            -
            					add_user_to_blog($sub_id, $user_ID, 'subscriber');
-            -
            					// add an action hook for external manipulation of blog and user data
-            -
            					do_action_ref_array('subscribe2_wpmu_subscribe', array($user_ID, $sub_id));
-            -
            				}
-            -
-            -
            				// get categories, remove excluded ones if override is off
-            -
            				if ( 0 == $this->subscribe2_options['reg_override'] ) {
-            -
            					$all_cats = $this->all_cats(true, 'ID');
-            -
            				} else {
-            -
            					$all_cats = $this->all_cats(false, 'ID');
-            -
            				}
-            -
-            -
            				$cats_string = '';
-            -
            				foreach ( $all_cats as $cat ) {
-            -
            					('' == $cats_string) ? $cats_string = "$cat->term_id" : $cats_string .= ",$cat->term_id";
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat->term_id, $cat->term_id);
-            -
            				}
-            -
            				if ( empty($cats_string) ) {
-            -
            					delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
-            -
            				} else {
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $cats_string);
-            -
            				}
-            -
            			}
-            -
            		} elseif ( !empty($_GET['s2mu_unsubscribe']) ) {
-            -
            			// unsubscribe from a blog
-            -
            			$unsub_id = intval($_GET['s2mu_unsubscribe']);
-            -
            			if ( $unsub_id >= 0 ) {
-            -
            				switch_to_blog($unsub_id);
-            -
-            -
            				$user_ID = get_current_user_id();
-            -
-            -
            				// delete subscription to all categories on that blog
-            -
            				$cats = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
-            -
            				$cats = explode(',', $cats);
-            -
            				if ( !is_array($cats) ) {
-            -
            					$cats = array($cats);
-            -
            				}
-            -
-            -
            				foreach ( $cats as $id ) {
-            -
            					delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
-            -
            				}
-            -
            				delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
-            -
-            -
            				// add an action hook for external manipulation of blog and user data
-            -
            				do_action_ref_array('subscribe2_wpmu_unsubscribe', array($user_ID, $unsub_id));
-            -
-            -
            				restore_current_blog();
-            -
            			}
-            -
            		}
-            -
-            -
            		if ( !is_user_member_of_blog($user_ID) ) {
-            -
            			$user_blogs = get_active_blog_for_user($user_ID);
-            -
            			if ( is_array($user_blogs) ) {
-            -
            				switch_to_blog(key($user_blogs));
-            -
            			} else {
-            -
            				// no longer a member of a blog
-            -
            				wp_redirect(get_option('siteurl')); // redirect to front page
-            -
            				exit(0);
-            -
            			}
-            -
            		}
-            -
-            -
            		// redirect to profile page
-            -
            		if ( current_user_can('manage_options') ) {
-            -
            			$url = get_option('siteurl') . '/wp-admin/users.php?page=s2_users';
-            -
            			wp_redirect($url);
-            -
            			exit(0);
-            -
            		} else {
-            -
            			$url = get_option('siteurl') . '/wp-admin/profile.php?page=s2_users';
-            -
            			wp_redirect($url);
-            -
            			exit(0);
-            -
            		}
-            -
            	} // end wpmu_subscribe()
-            -
-            -
            	/**
-            -
            	Autosubscribe registered users to newly created categories
-            -
            	if registered user has selected this option
-            -
            	*/
-            -
            	function new_category($new_category='') {
-            -
            		if ( 'no' == $this->subscribe2_options['show_autosub'] ) { return; }
-            -
            		// don't subscribe to individual new categories if we are doing digest emails
-            -
            		if ( $this->subscribe2_options['email_freq'] != 'never' ) { return; }
-            -
            		global $wpdb;
-            -
-            -
            		if ( 'yes' == $this->subscribe2_options['show_autosub'] ) {
-            -
            			if ( $this->s2_mu ) {
-            -
            				$sql = "SELECT DISTINCT a.user_id FROM $wpdb->usermeta AS a INNER JOIN $wpdb->usermeta AS b WHERE a.user_id = b.user_id AND a.meta_key='" . $this->get_usermeta_keyname('s2_autosub') . "' AND a.meta_value='yes' AND b.meta_key='" . $this->get_usermeta_keyname('s2_subscribed') . "'";
-            -
            			} else {
-            -
            				$sql = "SELECT DISTINCT user_id FROM $wpdb->usermeta WHERE $wpdb->usermeta.meta_key='" . $this->get_usermeta_keyname('s2_autosub') . "' AND $wpdb->usermeta.meta_value='yes'";
-            -
            			}
-            -
            			$user_IDs = $wpdb->get_col($sql);
-            -
            			if ( '' == $user_IDs ) { return; }
-            -
-            -
            			foreach ( $user_IDs as $user_ID ) {
-            -
            				$old_cats = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
-            -
            				if ( empty($old_cats) ) {
-            -
            					$newcats = (array)$new_category;
-            -
            				} else {
-            -
            					$old_cats = explode(',', $old_cats);
-            -
            					$newcats = array_merge($old_cats, (array)$new_category);
-            -
            				}
-            -
            				// add subscription to these cat IDs
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $new_category, $new_category);
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $newcats));
-            -
            			}
-            -
            		} elseif ( 'exclude' == $this->subscribe2_options['show_autosub'] ) {
-            -
            			$excluded_cats = explode(',', $this->subscribe2_options['exclude']);
-            -
            			$excluded_cats[] = $new_category;
-            -
            			$this->subscribe2_options['exclude'] = implode(',', $excluded_cats);
-            -
            			update_option('subscribe2_options', $this->subscribe2_options);
-            -
            		}
-            -
            	} // end new_category()
-            -
-            -
            	function delete_category($deleted_category='') {
-            -
            		global $wpdb;
-            -
-            -
            		if ( $this->s2_mu ) {
-            -
            			$sql = "SELECT DISTINCT a.user_id FROM $wpdb->usermeta AS a INNER JOIN $wpdb->usermeta AS b WHERE a.user_id = b.user_id AND a.meta_key='" . $this->get_usermeta_keyname('s2_cat') . "$deleted_category' AND b.meta_key='" . $this->get_usermeta_keyname('s2_subscribed') . "'";
-            -
            		} else {
-            -
            			$sql = "SELECT DISTINCT user_id FROM $wpdb->usermeta WHERE meta_key='" . $this->get_usermeta_keyname('s2_cat') . "$deleted_category'";
-            -
            		}
-            -
            		$user_IDs = $wpdb->get_col($sql);
-            -
            		if ( '' == $user_IDs ) { return; }
-            -
-            -
            		foreach ( $user_IDs as $user_ID ) {
-            -
            			$old_cats = explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true));
-            -
            			if ( !is_array($old_cats) ) {
-            -
            				$old_cats = array($old_cats);
-            -
            			}
-            -
            			// add subscription to these cat IDs
-            -
            			delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $deleted_category);
-            -
            			$remain = array_diff($old_cats, (array)$deleted_category);
-            -
            			update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $remain));
-            -
            		}
-            -
            	} // end delete_category()
-            -
-            -
            	/**
-            -
            	Get admin data from record 1 or first user with admin rights
-            -
            	*/
-            -
            	function get_userdata($admin_id) {
-            -
            		global $wpdb, $userdata;
-            -
-            -
            		if ( is_numeric($admin_id) ) {
-            -
            			$admin = get_userdata($admin_id);
-            -
            		} elseif ( $admin_id == 'admin' ) {
-            -
            			//ensure compatibility with < 4.16
-            -
            			$admin = get_userdata('1');
-            -
            		} else {
-            -
            			$admin = &$userdata;
-            -
            		}
-            -
-            -
            		if ( empty($admin) || $admin->ID == 0 ) {
-            -
            			$role = array('role' => 'administrator');
-            -
            			$wp_user_query = get_users( $role );
-            -
            			$admin = $wp_user_query[0];
-            -
            		}
-            -
-            -
            		return $admin;
-            -
            	} //end get_userdata()
-            -
-            -
            /* ===== Menus ===== */
-            -
            	/**
-            -
            	Our management page
-            -
            	*/
-            -
            	function manage_menu() {
-            -
            		global $wpdb, $s2nonce;
-            -
-            -
            		//Get Registered Subscribers for bulk management
-            -
            		$registered = $this->get_registered();
-            -
            		$all_users = $this->get_all_registered();
-            -
-            -
            		// was anything POSTed ?
-            -
            		if ( isset($_POST['s2_admin']) ) {
-            -
            			check_admin_referer('subscribe2-manage_subscribers' . $s2nonce);
-            -
            			if ( $_POST['addresses'] ) {
-            -
            				$sub_error = '';
-            -
            				$unsub_error = '';
-            -
            				foreach ( preg_split ("|[\s,]+|", $_POST['addresses']) as $email ) {
-            -
            					$email = $this->sanitize_email($email);
-            -
            					if ( is_email($email) && $_POST['subscribe'] ) {
-            -
            						if ( $this->is_public($email) !== false ) {
-            -
            							('' == $sub_error) ? $sub_error = "$email" : $sub_error .= ", $email";
-            -
            							continue;
-            -
            						}
-            -
            						$this->activate($email);
-            -
            						$message = "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Address(es) subscribed!', 'subscribe2') . "</strong></p></div>";
-            -
            					} elseif ( is_email($email) && $_POST['unsubscribe'] ) {
-            -
            						if ( $this->is_public($email) === false ) {
-            -
            							('' == $unsub_error) ? $unsub_error = "$email" : $unsub_error .= ", $email";
-            -
            							continue;
-            -
            						}
-            -
            						$this->delete($email);
-            -
            						$message = "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Address(es) unsubscribed!', 'subscribe2') . "</strong></p></div>";
-            -
            					}
-            -
            				}
-            -
            				if ( $sub_error != '' ) {
-            -
            					echo "<div id=\"message\" class=\"error\"><p><strong>" . __('Some emails were not processed, the following were already subscribed' , 'subscribe2') . ":<br />$sub_error</strong></p></div>";
-            -
            				}
-            -
            				if ( $unsub_error != '' ) {
-            -
            					echo "<div id=\"message\" class=\"error\"><p><strong>" . __('Some emails were not processed, the following were not in the database' , 'subscribe2') . ":<br />$unsub_error</strong></p></div>";
-            -
            				}
-            -
            				echo $message;
-            -
            				$_POST['what'] = 'confirmed';
-            -
            			} elseif ( $_POST['process'] ) {
-            -
            				if ( $_POST['delete'] ) {
-            -
            					foreach ( $_POST['delete'] as $address ) {
-            -
            						$this->delete($address);
-            -
            					}
-            -
            					echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Address(es) deleted!', 'subscribe2') . "</strong></p></div>";
-            -
            				}
-            -
            				if ( $_POST['confirm'] ) {
-            -
            					foreach ( $_POST['confirm'] as $address ) {
-            -
            						$this->toggle($this->sanitize_email($address));
-            -
            					}
-            -
            					$message = "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Status changed!', 'subscribe2') . "</strong></p></div>";
-            -
            				}
-            -
            				if ( $_POST['unconfirm'] ) {
-            -
            					foreach ( $_POST['unconfirm'] as $address ) {
-            -
            						$this->toggle($this->sanitize_email($address));
-            -
            					}
-            -
            					$message = "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Status changed!', 'subscribe2') . "</strong></p></div>";
-            -
            				}
-            -
            				echo $message;
-            -
            			} elseif ( $_POST['searchterm'] ) {
-            -
            				$confirmed = $this->get_public();
-            -
            				$unconfirmed = $this->get_public(0);
-            -
            				$subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$all_users);
-            -
            				foreach ( $subscribers as $subscriber ) {
-            -
            					if ( is_numeric(stripos($subscriber, $_POST['searchterm'])) ) {
-            -
            						$result[] = $subscriber;
-            -
            					}
-            -
            				}
-            -
            			} elseif ( $_POST['remind'] ) {
-            -
            				$this->remind($_POST['reminderemails']);
-            -
            				echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Reminder Email(s) Sent!', 'subscribe2') . "</strong></p></div>";
-            -
            			} elseif ( $_POST['sub_categories'] && 'subscribe' == $_POST['manage'] ) {
-            -
            				$this->subscribe_registered_users($_POST['emails'], $_POST['category']);
-            -
            				echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Registered Users Subscribed!', 'subscribe2') . "</strong></p></div>";
-            -
            			} elseif ( $_POST['sub_categories'] && 'unsubscribe' == $_POST['manage'] ) {
-            -
            				$this->unsubscribe_registered_users($_POST['emails'], $_POST['category']);
-            -
            				echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Registered Users Unsubscribed!', 'subscribe2') . "</strong></p></div>";
-            -
            			} elseif ( $_POST['sub_format'] ) {
-            -
            				$this->format_change( $_POST['format'], $_POST['emails'] );
-            -
            				echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Format updated for Selected Registered Users!', 'subscribe2') . "</strong></p></div>";
-            -
            			} elseif ( $_POST['sub_digest'] ) {
-            -
            				$this->digest_change( $_POST['sub_category'], $_POST['emails'] );
-            -
            				echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Digest Subscription updated for Selected Registered Users!', 'subscribe2') . "</strong></p></div>";
-            -
            			}
-            -
            		}
-            -
-            -
            		//Get Public Subscribers once for filter
-            -
            		$confirmed = $this->get_public();
-            -
            		$unconfirmed = $this->get_public(0);
-            -
            		// safety check for our arrays
-            -
            		if ( '' == $confirmed ) { $confirmed = array(); }
-            -
            		if ( '' == $unconfirmed ) { $unconfirmed = array(); }
-            -
            		if ( '' == $registered ) { $registered = array(); }
-            -
            		if ( '' == $all_users ) { $all_users = array(); }
-            -
-            -
            		$reminderform = false;
-            -
            		$urlpath = str_replace("\\", "/", S2PATH);
-            -
            		$urlpath = trailingslashit(get_option('siteurl')) . substr($urlpath,strpos($urlpath, "wp-content/"));
-            -
            		if ( isset($_GET['s2page']) ) {
-            -
            			$page = (int) $_GET['s2page'];
-            -
            		} else {
-            -
            			$page = 1;
-            -
            		}
-            -
-            -
            		if ( isset($_POST['what']) ) {
-            -
            			$page = 1;
-            -
            			if ( 'all' == $_POST['what'] ) {
-            -
            				$what = 'all';
-            -
            				$subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$all_users);
-            -
            			} elseif ( 'public' == $_POST['what'] ) {
-            -
            				$what = 'public';
-            -
            				$subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
-            -
            			} elseif ( 'confirmed' == $_POST['what'] ) {
-            -
            				$what = 'confirmed';
-            -
            				$subscribers = $confirmed;
-            -
            			} elseif ( 'unconfirmed' == $_POST['what'] ) {
-            -
            				$what = 'unconfirmed';
-            -
            				$subscribers = $unconfirmed;
-            -
            				if ( !empty($subscribers) ) {
-            -
            					$reminderemails = implode(",", $subscribers);
-            -
            					$reminderform = true;
-            -
            				}
-            -
            			} elseif ( is_numeric($_POST['what']) ) {
-            -
            				$what = intval($_POST['what']);
-            -
            				$subscribers = $this->get_registered("cats=$what");
-            -
            			} elseif ( 'registered' == $_POST['what'] ) {
-            -
            				$what = 'registered';
-            -
            				$subscribers = $registered;
-            -
            			} elseif ( 'all_users' == $_POST['what'] ) {
-            -
            				$what = 'all_users';
-            -
            				$subscribers = $all_users;
-            -
            			}
-            -
            		} elseif ( isset($_GET['what']) ) {
-            -
            			if ( 'all' == $_GET['what'] ) {
-            -
            				$what = 'all';
-            -
            				$subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$all_users);
-            -
            			} elseif ( 'public' == $_GET['what'] ) {
-            -
            				$what = 'public';
-            -
            				$subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
-            -
            			} elseif ( 'confirmed' == $_GET['what'] ) {
-            -
            				$what = 'confirmed';
-            -
            				$subscribers = $confirmed;
-            -
            			} elseif ( 'unconfirmed' == $_GET['what'] ) {
-            -
            				$what = 'unconfirmed';
-            -
            				$subscribers = $unconfirmed;
-            -
            				if ( !empty($subscribers) ) {
-            -
            					$reminderemails = implode(",", $subscribers);
-            -
            					$reminderform = true;
-            -
            				}
-            -
            			} elseif ( is_numeric($_GET['what']) ) {
-            -
            				$what = intval($_GET['what']);
-            -
            				$subscribers = $this->get_registered("cats=$what");
-            -
            			} elseif ( 'registered' == $_GET['what'] ) {
-            -
            				$what = 'registered';
-            -
            				$subscribers = $registered;
-            -
            			} elseif ( 'all_users' == $_GET['what'] ) {
-            -
            				$what = 'all_users';
-            -
            				$subscribers = $all_users;
-            -
            			}
-            -
            		} else {
-            -
            			$what = 'all';
-            -
            			$subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$all_users);
-            -
            		}
-            -
            		if ( $_POST['searchterm'] ) {
-            -
            			$subscribers = &$result;
-            -
            			$what = 'public';
-            -
            		}
-            -
-            -
            		if ( !empty($subscribers) ) {
-            -
            			natcasesort($subscribers);
-            -
            			// Displays a page number strip - adapted from code in Akismet
-            -
            			$args['what'] = $what;
-            -
            			$total_subscribers = count($subscribers);
-            -
            			$total_pages = ceil($total_subscribers / $this->subscribe2_options['entries']);
-            -
            			$strip = '';
-            -
            			if ( $page > 1 ) {
-            -
            				$args['s2page'] = $page - 1;
-            -
            				$strip .= '<a class="prev" href="' . clean_url(add_query_arg($args)) . '">&laquo; '. __('Previous Page', 'subscribe2') .'</a>' . "\n";
-            -
            			}
-            -
            			if ( $total_pages > 1 ) {
-            -
            				for ( $page_num = 1; $page_num <= $total_pages; $page_num++ ) {
-            -
            					if ( $page == $page_num ) {
-            -
            						$strip .= "<strong>Page " . $page_num . "</strong>\n";
-            -
            					} else {
-            -
            						if ( $page_num < 3 || ( $page_num >= $page - 2 && $page_num <= $page + 2 ) || $page_num > $total_pages - 2 ) {
-            -
            							$args['s2page'] = $page_num;
-            -
            							$strip .= "<a class=\"page-numbers\" href=\"" . clean_url(add_query_arg($args)) . "\">" . $page_num . "</a>\n";
-            -
            							$trunc = true;
-            -
            						} elseif ( $trunc == true ) {
-            -
            							$strip .= "...\n";
-            -
            							$trunc = false;
-            -
            						}
-            -
            					}
-            -
            				}
-            -
            			}
-            -
            			if ( ( $page ) * $this->subscribe2_options['entries'] < $total_subscribers ) {
-            -
            				$args['s2page'] = $page + 1;
-            -
            				$strip .= "<a class=\"next\" href=\"" . clean_url(add_query_arg($args)) . "\">". __('Next Page', 'subscribe2') . " &raquo;</a>\n";
-            -
            			}
-            -
            		}
-            -
-            -
            		// show our form
-            -
            		echo "<div class=\"wrap\">";
-            -
            		echo "<div id=\"icon-tools\" class=\"icon32\"></div>";
-            -
            		echo "<h2>" . __('Manage Subscribers', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<form method=\"post\" action=\"\">\r\n";
-            -
            		if ( function_exists('wp_nonce_field') ) {
-            -
            			wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
-            -
            		}
-            -
            		echo "<div class=\"s2_admin\" id=\"s2_add_subscribers\">\r\n";
-            -
            		echo "<h2>" . __('Add/Remove Subscribers', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<p>" . __('Enter addresses, one per line or comma-separated', 'subscribe2') . "<br />\r\n";
-            -
            		echo "<textarea rows=\"2\" cols=\"80\" name=\"addresses\"></textarea></p>\r\n";
-            -
            		echo "<input type=\"hidden\" name=\"s2_admin\" />\r\n";
-            -
            		echo "<p class=\"submit\" style=\"border-top: none;\"><input type=\"submit\" class=\"button-primary\" name=\"subscribe\" value=\"" . __('Subscribe', 'subscribe2') . "\" />";
-            -
            		echo "&nbsp;<input type=\"submit\" class=\"button-primary\" name=\"unsubscribe\" value=\"" . __('Unsubscribe', 'subscribe2') . "\" /></p>\r\n";
-            -
            		echo "</div>\r\n";
-            -
-            -
            		// subscriber lists
-            -
            		echo "<div class=\"s2_admin\" id=\"s2_current_subscribers\">\r\n";
-            -
            		echo "<h2>" . __('Current Subscribers', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<br />";
-            -
            		$this->display_subscriber_dropdown($what, __('Filter', 'subscribe2'));
-            -
            		echo "<br /><br />";
-            -
            		// show the selected subscribers
-            -
            		$alternate = 'alternate';
-            -
            		echo "<table class=\"widefat\" cellpadding=\"2\" cellspacing=\"2\" width=\"100%\">";
-            -
            		$searchterm = ( $_POST['searchterm'] ) ? $_POST['searchterm'] : '';
-            -
            		echo "<tr class=\"alternate\"><td colspan=\"3\"><input type=\"text\" name=\"searchterm\" value=\"" . $searchterm . "\" /></td>\r\n";
-            -
            		echo "<td><input type=\"submit\" class=\"button-secondary\" name=\"search\" value=\"" . __('Search Subscribers', 'subscribe2') . "\" /></td>\r\n";
-            -
            		if ( $reminderform ) {
-            -
            			echo "<td width=\"25%\" align=\"right\"><input type=\"hidden\" name=\"reminderemails\" value=\"" . $reminderemails . "\" />\r\n";
-            -
            			echo "<input type=\"submit\" class=\"button-secondary\" name=\"remind\" value=\"" . __('Send Reminder Email', 'subscribe2') . "\" /></td>\r\n";
-            -
            		} else {
-            -
            			echo "<td width=\"25%\"></td>";
-            -
            		}
-            -
            		if ( !empty($subscribers) ) {
-            -
            			$exportcsv = implode(",\r\n", $subscribers);
-            -
            			echo "<td width=\"25%\" align=\"right\"><input type=\"hidden\" name=\"exportcsv\" value=\"" . $what . "\" />\r\n";
-            -
            			echo "<input type=\"submit\" class=\"button-secondary\" name=\"csv\" value=\"" . __('Save Emails to CSV File', 'subscribe2') . "\" /></td>\r\n";
-            -
            		} else {
-            -
            			echo "<td width=\"25%\"></td>";
-            -
            		}
-            -
            		echo "</tr>";
-            -
-            -
            		if ( !empty($subscribers) ) {
-            -
            			echo "<tr><td colspan=\"3\" align=\"center\"><input type=\"submit\" class=\"button-secondary\" name=\"process\" value=\"" . __('Process', 'subscribe2') . "\" /></td>\r\n";
-            -
            			echo "<td colspan=\"3\" align=\"right\">" . $strip . "</td></tr>\r\n";
-            -
            		}
-            -
            		if ( !empty($subscribers) ) {
-            -
            			if ( is_int($this->subscribe2_options['entries']) ) {
-            -
            				$subscriber_chunks = array_chunk($subscribers, $this->subscribe2_options['entries']);
-            -
            			} else {
-            -
            				$subscriber_chunks = array_chunk($subscribers, 25);
-            -
            			}
-            -
            			$chunk = $page - 1;
-            -
            			$subscribers = $subscriber_chunks[$chunk];
-            -
            			echo "<tr class=\"alternate\" style=\"height:1.5em;\">\r\n";
-            -
            			echo "<td width=\"4%\" align=\"center\">";
-            -
            			echo "<img src=\"" . $urlpath . "include/accept.png\" alt=\"&lt;\" title=\"" . __('Confirm this email address', 'subscribe2') . "\" /></td>\r\n";
-            -
            			echo "<td width=\"4%\" align=\"center\">";
-            -
            			echo "<img src=\"" . $urlpath . "include/exclamation.png\" alt=\"&gt;\" title=\"" . __('Unconfirm this email address', 'subscribe2') . "\" /></td>\r\n";
-            -
            			echo "<td width=\"4%\" align=\"center\">";
-            -
            			echo "<img src=\"" . $urlpath . "include/cross.png\" alt=\"X\" title=\"" . __('Delete this email address', 'subscribe2') . "\" /></td><td colspan=\"3\"></td></tr>\r\n";
-            -
            			echo "<tr class=\"\"><td align=\"center\"><input type=\"checkbox\" name=\"checkall\" value=\"confirm_checkall\" /></td>\r\n";
-            -
            			echo "<td align=\"center\"><input type=\"checkbox\" name=\"checkall\" value=\"unconfirm_checkall\" /></td>\r\n";
-            -
            			echo "<td align=\"center\"><input type=\"checkbox\" name=\"checkall\" value=\"delete_checkall\" /></td>\r\n";
-            -
            			echo "<td colspan =\"3\" align=\"left\"><strong>" . __('Select / Unselect All', 'subscribe2') . "</strong></td></tr>\r\n";
-            -
-            -
            			foreach ( $subscribers as $subscriber ) {
-            -
            				echo "<tr class=\"$alternate\" style=\"height:1.5em;\">";
-            -
            				echo "<td align=\"center\">\r\n";
-            -
            				if ( in_array($subscriber, $confirmed) ) {
-            -
            					echo "</td><td align=\"center\">\r\n";
-            -
            					echo "<input class=\"unconfirm_checkall\" title=\"" . __('Unconfirm this email address', 'subscribe2') . "\" type=\"checkbox\" name=\"unconfirm[]\" value=\"" . $subscriber . "\" /></td>\r\n";
-            -
            					echo "<td align=\"center\">\r\n";
-            -
            					echo "<input class=\"delete_checkall\" title=\"" . __('Delete this email address', 'subscribe2') . "\" type=\"checkbox\" name=\"delete[]\" value=\"" . $subscriber . "\" />\r\n";
-            -
            					echo "</td>\r\n";
-            -
            					echo "<td colspan=\"3\"><span style=\"color:#006600\">&#x221A;&nbsp;&nbsp;</span><abbr title=\"" . $this->signup_ip($subscriber) . "\"><a href=\"mailto:" . $subscriber . "\">" . $subscriber . "</a></abbr>\r\n";
-            -
            					echo "(<span style=\"color:#006600\">" . $this->signup_date($subscriber) . "</span>)\r\n";
-            -
            				} elseif ( in_array($subscriber, $unconfirmed) ) {
-            -
            					echo "<input class=\"confirm_checkall\" title=\"" . __('Confirm this email address', 'subscribe2') . "\" type=\"checkbox\" name=\"confirm[]\" value=\"" . $subscriber . "\" /></td>\r\n";
-            -
            					echo "<td align=\"center\"></td>\r\n";
-            -
            					echo "<td align=\"center\">\r\n";
-            -
            					echo "<input class=\"delete_checkall\" title=\"" . __('Delete this email address', 'subscribe2') . "\" type=\"checkbox\" name=\"delete[]\" value=\"" . $subscriber . "\" />\r\n";
-            -
            					echo "</td>\r\n";
-            -
            					echo "<td colspan=\"3\"><span style=\"color:#FF0000\">&nbsp;!&nbsp;&nbsp;&nbsp;</span><abbr title=\"" . $this->signup_ip($subscriber) . "\"><a href=\"mailto:" . $subscriber . "\">" . $subscriber . "</a></abbr>\r\n";
-            -
            					echo "(<span style=\"color:#FF0000\">" . $this->signup_date($subscriber) . "</span>)\r\n";
-            -
            				} elseif ( in_array($subscriber, $all_users) ) {
-            -
            					$user_info = get_user_by('email', $subscriber);
-            -
            					echo "</td><td align=\"center\"></td><td align=\"center\"></td>\r\n";
-            -
            					echo "<td colspan=\"3\"><span style=\"color:#006600\">&reg;&nbsp;&nbsp;</span><abbr title=\"" . $user_info->user_login . "\"><a href=\"mailto:" . $subscriber . "\">" . $subscriber . "</a></abbr>\r\n";
-            -
            					echo "(<a href=\"" . get_option('siteurl') . "/wp-admin/admin.php?page=s2&amp;email=" . urlencode($subscriber) . "\">" . __('edit', 'subscribe2') . "</a>)\r\n";
-            -
            				}
-            -
            				echo "</td></tr>\r\n";
-            -
            				('alternate' == $alternate) ? $alternate = '' : $alternate = 'alternate';
-            -
            			}
-            -
            		} else {
-            -
            			if ( $_POST['searchterm'] ) {
-            -
            				echo "<tr><td colspan=\"6\" align=\"center\"><b>" . __('No matching subscribers found', 'subscribe2') . "</b></td></tr>\r\n";
-            -
            			} else {
-            -
            				echo "<tr><td colspan=\"6\" align=\"center\"><b>" . __('NONE', 'subscribe2') . "</b></td></tr>\r\n";
-            -
            			}
-            -
            		}
-            -
            		if ( !empty($subscribers) ) {
-            -
            			echo "<tr class=\"$alternate\"><td colspan=\"3\" align=\"center\"><input type=\"submit\" class=\"button-secondary\" name=\"process\" value=\"" . __('Process', 'subscribe2') . "\" /></td>\r\n";
-            -
            			echo "<td colspan=\"3\" align=\"right\">" . $strip . "</td></tr>\r\n";
-            -
            		}
-            -
            		echo "</table>\r\n";
-            -
            		echo "</div>\r\n";
-            -
-            -
            		// show bulk managment form if filtered in some Registered Users
-            -
            		if ( in_array($what, array('registered', 'all_users')) || is_numeric($what) ) {
-            -
            			$subscribers_string = implode(',', $subscribers);
-            -
            			echo "<div class=\"s2_admin\" id=\"s2_bulk_manage\">\r\n";
-            -
            			echo "<h2>" . __('Bulk Management', 'subscribe2') . "</h2>\r\n";
-            -
            			if ( $this->subscribe2_options['email_freq'] == 'never' ) {
-            -
            				echo __('Preferences for Registered Users selected in the filter above can be changed using this section.', 'subscribe2') . "<br />\r\n";
-            -
            				echo "<strong><em style=\"color: red\">" . __('Consider User Privacy as changes cannot be undone', 'subscribe2') . "</em></strong><br />\r\n";
-            -
            				echo "<br />" . __('Action to perform', 'subscribe2') . ":\r\n";
-            -
            				echo "<label><input type=\"radio\" name=\"manage\" value=\"subscribe\" checked=\"checked\" /> " . __('Subscribe', 'subscribe2') . "</label>&nbsp;&nbsp;\r\n";
-            -
            				echo "<label><input type=\"radio\" name=\"manage\" value=\"unsubscribe\" /> " . __('Unsubscribe', 'subscribe2') . "</label><br /><br />\r\n";
-            -
            				echo "<input type=\"hidden\" name=\"emails\" value=\"$subscribers_string\" />\r\n";
-            -
            				$this->display_category_form();
-            -
            				echo "<p class=\"submit\"><input type=\"submit\" class=\"button-primary\" name=\"sub_categories\" value=\"" . __('Bulk Update Categories', 'subscribe2') . "\" /></p>";
-            -
-            -
            				echo "<br />" . __('Send email as', 'subscribe2') . ":\r\n";
-            -
            				echo "<label><input type=\"radio\" name=\"format\" value=\"html\" /> " . __('HTML - Full', 'subscribe2') . "</label>&nbsp;&nbsp;\r\n";
-            -
            				echo "<label><input type=\"radio\" name=\"format\" value=\"html_excerpt\" /> " . __('HTML - Excerpt', 'subscribe2') . "</label>&nbsp;&nbsp;\r\n";
-            -
            				echo "<label><input type=\"radio\" name=\"format\" value=\"post\" /> " . __('Plain Text - Full', 'subscribe2') . "</label>&nbsp;&nbsp;\r\n";
-            -
            				echo "<label><input type=\"radio\" name=\"format\" value=\"excerpt\" checked=\"checked\" /> " . __('Plain Text - Excerpt', 'subscribe2') . "</label>\r\n";
-            -
            				echo "<p class=\"submit\"><input type=\"submit\" class=\"button-primary\" name=\"sub_format\" value=\"" . __('Bulk Update Format', 'subscribe2') . "\" /></p>";
-            -
            			} else {
-            -
            				echo __('Preferences for Registered Users selected in the filter above can be changed using this section.', 'subscribe2') . "<br />\r\n";
-            -
            				echo "<strong><em style=\"color: red\">" . __('Consider User Privacy as changes cannot be undone', 'subscribe2') . "</em></strong><br />\r\n";
-            -
            				echo "<br />" . __('Subscribe Selected Users to recieve a periodic digest notification', 'subscribe2') . ":\r\n";
-            -
            				echo "<label><input type=\"radio\" name=\"sub_category\" value=\"digest\" checked=\"checked\" /> ";
-            -
            				echo __('Yes', 'subscribe2') . "</label>&nbsp;&nbsp;\r\n";
-            -
            				echo "<label><input type=\"radio\" name=\"sub_category\" value=\"-1\" /> ";
-            -
            				echo __('No', 'subscribe2') . "</label>";
-            -
            				echo "<input type=\"hidden\" name=\"emails\" value=\"$subscribers_string\" />\r\n";
-            -
            				echo "<p class=\"submit\"><input type=\"submit\" class=\"button-primary\" name=\"sub_digest\" value=\"" . __('Bulk Update Digest Subscription', 'subscribe2') . "\" /></p>";
-            -
            			}
-            -
            			echo "</div>\r\n";
-            -
            		}
-            -
            		echo "</form></div>\r\n";
-            -
-            -
            		include(ABSPATH . 'wp-admin/admin-footer.php');
-            -
            		// just to be sure
-            -
            		die;
-            -
            	} // end manage_menu()
-            -
-            -
            	/**
-            -
            	Our options page
-            -
            	*/
-            -
            	function options_menu() {
-            -
            		global $s2nonce, $wpdb, $wp_version;
-            -
-            -
            		// send error message if no WordPress page exists
-            -
            		$sql = "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status='publish' LIMIT 1";
-            -
            		$id = $wpdb->get_var($sql);
-            -
            		if ( empty($id) ) {
-            -
            			echo "<div id=\"message\" class=\"error\"><p><strong>$this->no_page</strong></p></div>";
-            -
            		}
-            -
-            -
            		// was anything POSTed?
-            -
            		if ( isset( $_POST['s2_admin']) ) {
-            -
            			check_admin_referer('subscribe2-options_subscribers' . $s2nonce);
-            -
            			if ( $_POST['reset'] ) {
-            -
            				$this->reset();
-            -
            				echo "<div id=\"message\" class=\"updated fade\"><p><strong>$this->options_reset</strong></p></div>";
-            -
            			} elseif ( $_POST['preview'] ) {
-            -
            				global $user_email;
-            -
            				$this->preview_email = true;
-            -
            				if ( 'never' == $this->subscribe2_options['email_freq'] ) {
-            -
            					$post = get_posts('numberposts=1');
-            -
            					$this->publish($post[0], $user_email);
-            -
            				} else {
-            -
            					$this->subscribe2_cron($user_email);
-            -
            				}
-            -
            				echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Preview message(s) sent to logged in user', 'subscribe2') . "</strong></p></div>";
-            -
            			} elseif ( $_POST['resend'] ) {
-            -
            				$status = $this->subscribe2_cron('', 'resend');
-            -
            				if ( $status === false ) {
-            -
            					echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('The Digest Notification email contained no post information. No email was sent', 'subscribe2') . "</strong></p></div>";
-            -
            				} else {
-            -
            					echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Attempt made to resend the Digest Notification email', 'subscribe2') . "</strong></p></div>";
-            -
            				}
-            -
            			} elseif ( $_POST['submit'] ) {
-            -
            				// BCClimit
-            -
            				if ( is_numeric($_POST['bcc']) && $_POST['bcc'] >= 0 ) {
-            -
            					$this->subscribe2_options['bcclimit'] = $_POST['bcc'];
-            -
            				}
-            -
            				// admin_email
-            -
            				$this->subscribe2_options['admin_email'] = $_POST['admin_email'];
-            -
-            -
            				// send as blogname, author or admin?
-            -
            				if ( is_numeric($_POST['sender']) ) {
-            -
            					$sender = $_POST['sender'];
-            -
            				} elseif ($_POST['sender'] == 'author') {
-            -
            					$sender = 'author';
-            -
            				} else {
-            -
            					$sender = 'blogname';
-            -
            				}
-            -
            				$this->subscribe2_options['sender'] = $sender;
-            -
-            -
            				// send email for pages, private and password protected posts
-            -
            				$this->subscribe2_options['stylesheet'] = $_POST['stylesheet'];
-            -
            				$this->subscribe2_options['pages'] = $_POST['pages'];
-            -
            				$this->subscribe2_options['password'] = $_POST['password'];
-            -
            				$this->subscribe2_options['private'] = $_POST['private'];
-            -
            				$this->subscribe2_options['cron_order'] = $_POST['cron_order'];
-            -
                            $this->subscribe2_options['tracking'] = $_POST['tracking'];
-            -
-            -
            				// send per-post or digest emails
-            -
            				$email_freq = $_POST['email_freq'];
-            -
            				$scheduled_time = wp_next_scheduled('s2_digest_cron');
-            -
            				if ( $email_freq != $this->subscribe2_options['email_freq'] || $_POST['hour'] != date('H', $scheduled_time) ) {
-            -
            					// make sure the timezone strings are right
-            -
            					if ( function_exists('date_default_timezone_get') && date_default_timezone_get() != get_option('timezone_string') ) {
-            -
            						date_default_timezone_set(get_option('timezone_string'));
-            -
            					}
-            -
            					$this->subscribe2_options['email_freq'] = $email_freq;
-            -
            					wp_clear_scheduled_hook('s2_digest_cron');
-            -
            					$scheds = (array)wp_get_schedules();
-            -
            					$interval = ( isset($scheds[$email_freq]['interval']) ) ? (int) $scheds[$email_freq]['interval'] : 0;
-            -
            					if ( $interval == 0 ) {
-            -
            						// if we are on per-post emails remove last_cron entry
-            -
            						unset($this->subscribe2_options['last_s2cron']);
-            -
            						unset($this->subscribe2_options['previous_s2cron']);
-            -
            					} else {
-            -
            						// if we are using digest schedule the event and prime last_cron as now
-            -
            						$time = time() + $interval;
-            -
            						if ( $interval < 86400 ) {
-            -
            							// Schedule CRON events occurring less than daily starting now and periodically thereafter
-            -
            							$maybe_time = mktime($_POST['hour'], 0, 0, date('m', time()), date('d', time()), date('Y', time()));
-            -
            							// is maybe_time in the future
-            -
            							$offset = $maybe_time - time();
-            -
            							// is maybe_time + $interval in the future
-            -
            							$offset2 = ($maybe_time + $interval) - time();
-            -
            							if ( $offset < 0 ) {
-            -
            								if ( $offset2 < 0 ) {
-            -
            									$timestamp = &$time;
-            -
            								} else {
-            -
            									$timestamp = $maybe_time + $interval;
-            -
            								}
-            -
            							} else {
-            -
            								$timestamp = &$maybe_time;
-            -
            							}
-            -
            						} else {
-            -
            							// Schedule other CRON events starting at user defined hour and periodically thereafter
-            -
            							$timestamp = mktime($_POST['hour'], 0, 0, date('m', $time), date('d', $time), date('Y', $time));
-            -
            						}
-            -
            						wp_schedule_event($timestamp, $email_freq, 's2_digest_cron');
-            -
            						if ( !isset($this->subscribe2_options['last_s2cron']) ) {
-            -
            							$this->subscribe2_options['last_s2cron'] = current_time('mysql');
-            -
            						}
-            -
            					}
-            -
            				}
-            -
-            -
            				// email subject and body templates
-            -
            				// ensure that are not empty before updating
-            -
            				if ( !empty($_POST['notification_subject']) ) {
-            -
            					$this->subscribe2_options['notification_subject'] = $_POST['notification_subject'];
-            -
            				}
-            -
            				if ( !empty($_POST['mailtext']) ) {
-            -
            					$this->subscribe2_options['mailtext'] = $_POST['mailtext'];
-            -
            				}
-            -
            				if ( !empty($_POST['confirm_subject']) ) {
-            -
            					$this->subscribe2_options['confirm_subject'] = $_POST['confirm_subject'];
-            -
            				}
-            -
            				if ( !empty($_POST['confirm_email']) ) {
-            -
            					$this->subscribe2_options['confirm_email'] = $_POST['confirm_email'];
-            -
            				}
-            -
            				if ( !empty($_POST['remind_subject']) ) {
-            -
            					$this->subscribe2_options['remind_subject'] = $_POST['remind_subject'];
-            -
            				}
-            -
            				if ( !empty($_POST['remind_email']) ) {
-            -
            					$this->subscribe2_options['remind_email'] = $_POST['remind_email'];
-            -
            				}
-            -
-            -
            				// excluded categories
-            -
            				if ( !empty($_POST['category']) ) {
-            -
            					sort($_POST['category']);
-            -
            					$exclude_cats = implode(',', $_POST['category']);
-            -
            				} else {
-            -
            					$exclude_cats = '';
-            -
            				}
-            -
            				$this->subscribe2_options['exclude'] = $exclude_cats;
-            -
            				// allow override?
-            -
            				( isset($_POST['reg_override']) ) ? $override = '1' : $override = '0';
-            -
            				$this->subscribe2_options['reg_override'] = $override;
-            -
-            -
            				// excluded formats
-            -
            				if ( !empty($_POST['format']) ) {
-            -
            					$exclude_formats = implode(',', $_POST['format']);
-            -
            				} else {
-            -
            					$exclude_formats = '';
-            -
            				}
-            -
            				$this->subscribe2_options['exclude_formats'] = $exclude_formats;
-            -
-            -
            				// default WordPress page where Subscribe2 token is placed
-            -
            				if ( is_numeric($_POST['page']) && $_POST['page'] >= 0 ) {
-            -
            					$this->subscribe2_options['s2page'] = $_POST['page'];
-            -
            				}
-            -
-            -
            				// Number of subscriber per page
-            -
            				if ( is_numeric($_POST['entries']) && $_POST['entries'] > 0 ) {
-            -
            					$this->subscribe2_options['entries'] = (int)$_POST['entries'];
-            -
            				}
-            -
-            -
            				// show meta link?
-            -
            				( $_POST['show_meta'] == '1' ) ? $showmeta = '1' : $showmeta = '0';
-            -
            				$this->subscribe2_options['show_meta'] = $showmeta;
-            -
-            -
            				// show button?
-            -
            				( $_POST['show_button'] == '1' ) ? $showbutton = '1' : $showbutton = '0';
-            -
            				$this->subscribe2_options['show_button'] = $showbutton;
-            -
-            -
            				// enable AJAX style form
-            -
            				( $_POST['ajax'] == '1' ) ? $ajax = '1' : $ajax = '0';
-            -
            				$this->subscribe2_options['ajax'] = $ajax;
-            -
-            -
            				// show widget in Presentation->Widgets
-            -
            				( $_POST['widget'] == '1' ) ? $showwidget = '1' : $showwidget = '0';
-            -
            				$this->subscribe2_options['widget'] = $showwidget;
-            -
-            -
            				// show counterwidget in Presentation->Widgets
-            -
            				( $_POST['counterwidget'] == '1' ) ? $showcounterwidget = '1' : $showcounterwidget = '0';
-            -
            				$this->subscribe2_options['counterwidget'] = $showcounterwidget;
-            -
-            -
            				// Subscribe2 over ride postmeta checked by default
-            -
            				( $_POST['s2meta_default'] == '1' ) ? $s2meta_default = '1' : $s2meta_default = '0';
-            -
            				$this->subscribe2_options['s2meta_default'] = $s2meta_default;
-            -
-            -
            				//automatic subscription
-            -
            				$this->subscribe2_options['autosub'] = $_POST['autosub'];
-            -
            				$this->subscribe2_options['newreg_override'] = $_POST['newreg_override'];
-            -
            				$this->subscribe2_options['wpregdef'] = $_POST['wpregdef'];
-            -
            				$this->subscribe2_options['autoformat'] = $_POST['autoformat'];
-            -
            				$this->subscribe2_options['show_autosub'] = $_POST['show_autosub'];
-            -
            				$this->subscribe2_options['autosub_def'] = $_POST['autosub_def'];
-            -
            				$this->subscribe2_options['comment_subs'] = $_POST['comment_subs'];
-            -
-            -
            				//barred domains
-            -
            				$this->subscribe2_options['barred'] = $_POST['barred'];
-            -
-            -
            				echo "<div id=\"message\" class=\"updated fade\"><p><strong>$this->options_saved</strong></p></div>";
-            -
            				update_option('subscribe2_options', $this->subscribe2_options);
-            -
            			}
-            -
            		}
-            -
            		// show our form
-            -
            		echo "<div class=\"wrap\">";
-            -
            		echo "<div id=\"icon-options-general\" class=\"icon32\"></div>";
-            -
            		echo "<h2>" . __('Subscribe2 Settings', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<a href=\"http://subscribe2.wordpress.com/\">" . __('Plugin Blog', 'subscribe2') . "</a> | ";
-            -
            		echo "<a href=\"https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&amp;hosted_button_id=2387904\">" . __('Make a donation via PayPal', 'subscribe2') . "</a>";
-            -
            		echo "<form method=\"post\" action=\"\">\r\n";
-            -
            		if ( function_exists('wp_nonce_field') ) {
-            -
            			wp_nonce_field('subscribe2-options_subscribers' . $s2nonce);
-            -
            		}
-            -
            		echo "<input type=\"hidden\" name=\"s2_admin\" value=\"options\" />\r\n";
-            -
            		echo "<input type=\"hidden\" id=\"jsbcc\" value=\"" . $this->subscribe2_options['bcclimit'] . "\" />";
-            -
            		echo "<input type=\"hidden\" id=\"jspage\" value=\"" . $this->subscribe2_options['s2page'] . "\" />";
-            -
            		echo "<input type=\"hidden\" id=\"jsentries\" value=\"" . $this->subscribe2_options['entries'] . "\" />";
-            -
-            -
            		// settings for outgoing emails
-            -
            		echo "<div class=\"s2_admin\" id=\"s2_notification_settings\">\r\n";
-            -
            		echo "<h2>" . __('Notification Settings', 'subscribe2') . "</h2>\r\n";
-            -
            		echo __('Restrict the number of recipients per email to (0 for unlimited)', 'subscribe2') . ': ';
-            -
            		echo "<span id=\"s2bcc_1\"><span id=\"s2bcc\" style=\"background-color: #FFFBCC\">" . $this->subscribe2_options['bcclimit'] . "</span> ";
-            -
            		echo "<a href=\"#\" onclick=\"s2_show('bcc'); return false;\">" . __('Edit', 'subscribe2') . "</a></span>\n";
-            -
            		echo "<span id=\"s2bcc_2\">\r\n";
-            -
            		echo "<input type=\"text\" name=\"bcc\" value=\"" . $this->subscribe2_options['bcclimit'] . "\" size=\"3\" />\r\n";
-            -
            		echo "<a href=\"#\" onclick=\"s2_update('bcc'); return false;\">". __('Update', 'subscribe2') . "</a>\n";
-            -
            		echo "<a href=\"#\" onclick=\"s2_revert('bcc'); return false;\">". __('Revert', 'subscribe2') . "</a></span>\n";
-            -
-            -
            		echo "<br /><br />" . __('Send Admins notifications for new', 'subscribe2') . ': ';
-            -
            		echo "<label><input type=\"radio\" name=\"admin_email\" value=\"subs\"" . checked($this->subscribe2_options['admin_email'], 'subs', false) . " />\r\n";
-            -
            		echo __('Subscriptions', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"admin_email\" value=\"unsubs\"" . checked($this->subscribe2_options['admin_email'], 'unsubs', false) . " />\r\n";
-            -
            		echo __('Unsubscriptions', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"admin_email\" value=\"both\"" . checked($this->subscribe2_options['admin_email'], 'both', false) . " />\r\n";
-            -
            		echo __('Both', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"admin_email\" value=\"none\"" . checked($this->subscribe2_options['admin_email'], 'none', false) . " />\r\n";
-            -
            		echo __('Neither', 'subscribe2') . "</label><br /><br />\r\n";
-            -
-            -
            		echo __('Include theme CSS stylesheet in HTML notifications', 'subscribe2') . ': ';
-            -
            		echo "<label><input type=\"radio\" name=\"stylesheet\" value=\"yes\"" . checked($this->subscribe2_options['stylesheet'], 'yes', false) . " /> ";
-            -
            		echo __('Yes', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"stylesheet\" value=\"no\"" . checked($this->subscribe2_options['stylesheet'], 'no', false) . " /> ";
-            -
            		echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
-            -
-            -
            		echo __('Send Emails for Pages', 'subscribe2') . ': ';
-            -
            		echo "<label><input type=\"radio\" name=\"pages\" value=\"yes\"" . checked($this->subscribe2_options['pages'], 'yes', false) . " /> ";
-            -
            		echo __('Yes', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"pages\" value=\"no\"" . checked($this->subscribe2_options['pages'], 'no', false) . " /> ";
-            -
            		echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
-            -
            		$s2_post_types = apply_filters('s2_post_types', NULL);
-            -
            		if ( !empty($s2_post_types) ) {
-            -
            			$types = '';
-            -
            			echo __('Subscribe2 will send email notifications for the following custom post types', 'subscribe2') . ': <strong>';
-            -
            			foreach ($s2_post_types as $type) {
-            -
            				('' == $types) ? $types = ucwords($type) : $types .= ", " . ucwords($type);
-            -
            			}
-            -
            			echo $types . "</strong><br /><br />\r\n";
-            -
            		}
-            -
            		echo __('Send Emails for Password Protected Posts', 'subscribe2') . ': ';
-            -
            		echo "<label><input type=\"radio\" name=\"password\" value=\"yes\"" . checked($this->subscribe2_options['password'], 'yes', false) . " /> ";
-            -
            		echo __('Yes', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"password\" value=\"no\"" . checked($this->subscribe2_options['password'], 'no', false) . " /> ";
-            -
            		echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
-            -
            		echo __('Send Emails for Private Posts', 'subscribe2') . ': ';
-            -
            		echo "<label><input type=\"radio\" name=\"private\" value=\"yes\"" . checked($this->subscribe2_options['private'], 'yes', false) . " /> ";
-            -
            		echo __('Yes', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"private\" value=\"no\"" . checked($this->subscribe2_options['private'], 'no', false) . " /> ";
-            -
            		echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
-            -
            		echo __('Send Email From', 'subscribe2') . ': ';
-            -
            		echo "<label>\r\n";
-            -
            		$this->admin_dropdown(true);
-            -
            		echo "</label><br /><br />\r\n";
-            -
            		if ( function_exists('wp_schedule_event') ) {
-            -
            			echo __('Send Emails', 'subscribe2') . ": <br /><br />\r\n";
-            -
            			$this->display_digest_choices();
-            -
            			echo __('For digest notifications, date order for posts is', 'subscribe2') . ": \r\n";
-            -
            			echo "<label><input type=\"radio\" name=\"cron_order\" value=\"desc\"" . checked($this->subscribe2_options['cron_order'], 'desc', false) . " /> ";
-            -
            			echo __('Descending', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            			echo "<label><input type=\"radio\" name=\"cron_order\" value=\"asc\"" . checked($this->subscribe2_options['cron_order'], 'asc', false) . " /> ";
-            -
            			echo __('Ascending', 'subscribe2') . "</label><br /><br />\r\n";
-            -
            		}
-            -
            		echo __('Add Tracking Parameters to the Permalink', 'subscribe2') . ": ";
-            -
            		echo "<input type=\"text\" name=\"tracking\" value=\"" . stripslashes($this->subscribe2_options['tracking']) . "\" size=\"50\" /> ";
-            -
            		echo "<br />" . __('eg. utm_source=subscribe2&utm_medium=email&utm_campaign=postnotify', 'subscribe2') . "<br /><br />\r\n";
-            -
            		echo "</div>\r\n";
-            -
-            -
            		// email templates
-            -
            		echo "<div class=\"s2_admin\" id=\"s2_templates\">\r\n";
-            -
            		echo "<h2>" . __('Email Templates', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<br />";
-            -
            		echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"1\" class=\"editform\">\r\n";
-            -
            		echo "<tr><td>";
-            -
            		echo __('New Post email (must not be empty)', 'subscribe2') . ":<br />\r\n";
-            -
            		echo __('Subject Line', 'subscribe2') . ": ";
-            -
            		echo "<input type=\"text\" name=\"notification_subject\" value=\"" . stripslashes($this->subscribe2_options['notification_subject']) . "\" size=\"30\" />";
-            -
            		echo "<br />\r\n";
-            -
            		echo "<textarea rows=\"9\" cols=\"60\" name=\"mailtext\">" . stripslashes($this->subscribe2_options['mailtext']) . "</textarea><br /><br />\r\n";
-            -
            		echo "</td><td valign=\"top\" rowspan=\"3\">";
-            -
            		echo "<p class=\"submit\"><input type=\"submit\" class=\"button-secondary\" name=\"preview\" value=\"" . __('Send Email Preview', 'subscribe2') . "\" /></p>\r\n";
-            -
            		echo "<h3>" . __('Message substitutions', 'subscribe2') . "</h3>\r\n";
-            -
            		echo "<dl>";
-            -
            		echo "<dt><b><em style=\"color: red\">" . __('IF THE FOLLOWING KEYWORDS ARE ALSO IN YOUR POST THEY WILL BE SUBSTITUTED' ,'subscribe2') . "</em></b></dt><dd></dd>\r\n";
-            -
            		echo "<dt><b>{BLOGNAME}</b></dt><dd>" . get_option('blogname') . "</dd>\r\n";
-            -
            		echo "<dt><b>{BLOGLINK}</b></dt><dd>" . get_option('home') . "</dd>\r\n";
-            -
            		echo "<dt><b>{TITLE}</b></dt><dd>" . __("the post's title<br />(<i>for per-post emails only</i>)", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{POST}</b></dt><dd>" . __("the excerpt or the entire post<br />(<i>based on the subscriber's preferences</i>)", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{POSTTIME}</b></dt><dd>" . __("the excerpt of the post and the time it was posted<br />(<i>for digest emails only</i>)", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{TABLE}</b></dt><dd>" . __("a list of post titles<br />(<i>for digest emails only</i>)", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{TABLELINKS}</b></dt><dd>" . __("a list of post titles followed by links to the atricles<br />(<i>for digest emails only</i>)", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{PERMALINK}</b></dt><dd>" . __("the post's permalink<br />(<i>for per-post emails only</i>)", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{TINYLINK}</b></dt><dd>" . __("the post's permalink after conversion by TinyURL<br />(<i>for per-post emails only</i>)", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{DATE}</b></dt><dd>" . __("the date the post was made<br />(<i>for per-post emails only</i>)", "subscribe2") . "</dd>\r\n";
-            -
            		echo "<dt><b>{TIME}</b></dt><dd>" . __("the time the post was made<br />(<i>for per-post emails only</i>)", "subscribe2") . "</dd>\r\n";
-            -
            		echo "<dt><b>{MYNAME}</b></dt><dd>" . __("the admin or post author's name", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{EMAIL}</b></dt><dd>" . __("the admin or post author's email", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{AUTHORNAME}</b></dt><dd>" . __("the post author's name", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{LINK}</b></dt><dd>" . __("the generated link to confirm a request<br />(<i>only used in the confirmation email template</i>)", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{ACTION}</b></dt><dd>" . __("Action performed by LINK in confirmation email<br />(<i>only used in the confirmation email template</i>)", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{CATS}</b></dt><dd>" . __("the post's assigned categories", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{TAGS}</b></dt><dd>" . __("the post's assigned Tags", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "<dt><b>{COUNT}</b></dt><dd>" . __("the number of posts included in the digest email<br />(<i>for digest emails only</i>)", 'subscribe2') . "</dd>\r\n";
-            -
            		echo "</dl></td></tr><tr><td>";
-            -
            		echo __('Subscribe / Unsubscribe confirmation email', 'subscribe2') . ":<br />\r\n";
-            -
            		echo __('Subject Line', 'subscribe2') . ": ";
-            -
            		echo "<input type=\"text\" name=\"confirm_subject\" value=\"" . stripslashes($this->subscribe2_options['confirm_subject']) . "\" size=\"30\" /><br />\r\n";
-            -
            		echo "<textarea rows=\"9\" cols=\"60\" name=\"confirm_email\">" . stripslashes($this->subscribe2_options['confirm_email']) . "</textarea><br /><br />\r\n";
-            -
            		echo "</td></tr><tr valign=\"top\"><td>";
-            -
            		echo __('Reminder email to Unconfirmed Subscribers', 'subscribe2') . ":<br />\r\n";
-            -
            		echo __('Subject Line', 'subscribe2') . ": ";
-            -
            		echo "<input type=\"text\" name=\"remind_subject\" value=\"" . stripslashes($this->subscribe2_options['remind_subject']) . "\" size=\"30\" /><br />\r\n";
-            -
            		echo "<textarea rows=\"9\" cols=\"60\" name=\"remind_email\">" . stripslashes($this->subscribe2_options['remind_email']) . "</textarea><br /><br />\r\n";
-            -
            		echo "</td></tr></table><br />\r\n";
-            -
            		echo "</div>\r\n";
-            -
-            -
            		// excluded categories
-            -
            		echo "<div class=\"s2_admin\" id=\"s2_excluded_categories\">\r\n";
-            -
            		echo "<h2>" . __('Excluded Categories', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<p>";
-            -
            		echo "<strong><em style=\"color: red\">" . __('Posts assigned to any Excluded Category do not generate notifications and are not included in digest notifications', 'subscribe2') . "</em></strong><br />\r\n";
-            -
            		echo "</p>";
-            -
            		$this->display_category_form(explode(',', $this->subscribe2_options['exclude']));
-            -
            		echo "<center><label><input type=\"checkbox\" name=\"reg_override\" value=\"1\"" . checked($this->subscribe2_options['reg_override'], '1', false) . " /> ";
-            -
            		echo __('Allow registered users to subscribe to excluded categories?', 'subscribe2') . "</label></center><br />\r\n";
-            -
-            -
            		$formats = get_theme_support('post-formats');
-            -
            		if ( $formats !== false ) {
-            -
            			// excluded formats
-            -
            			echo "<h2>" . __('Excluded Formats', 'subscribe2') . "</h2>\r\n";
-            -
            			echo "<p>";
-            -
            			echo "<strong><em style=\"color: red\">" . __('Posts assigned to any Excluded Format do not generate notifications and are not included in digest notifications', 'subscribe2') . "</em></strong><br />\r\n";
-            -
            			echo "</p>";
-            -
            			$this->display_format_form($formats, explode(',', $this->subscribe2_options['exclude_formats']));
-            -
            		}
-            -
            		echo "</div>\r\n";
-            -
-            -
            		// Appearance options
-            -
            		echo "<div class=\"s2_admin\" id=\"s2_appearance_settings\">\r\n";
-            -
            		echo "<h2>" . __('Appearance', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<p>";
-            -
-            -
            		// WordPress page ID where subscribe2 token is used
-            -
            		echo __('Set default Subscribe2 page as ID', 'subscribe2') . ': ';
-            -
            		echo "<select name=\"page\">\r\n";
-            -
            		$this->pages_dropdown($this->subscribe2_options['s2page']);
-            -
            		echo "</select>\r\n";
-            -
-            -
            		// Number of subscribers per page
-            -
            		echo "<br /><br />" . __('Set the number of Subscribers displayed per page', 'subscribe2') . ': ';
-            -
            		echo "<span id=\"s2entries_1\"><span id=\"s2entries\" style=\"background-color: #FFFBCC\">" . $this->subscribe2_options['entries'] . "</span> ";
-            -
            		echo "<a href=\"#\" onclick=\"s2_show('entries'); return false;\">" . __('Edit', 'subscribe2') . "</a></span>\n";
-            -
            		echo "<span id=\"s2entries_2\">\r\n";
-            -
            		echo "<input type=\"text\" name=\"entries\" value=\"" . $this->subscribe2_options['entries'] . "\" size=\"3\" />\r\n";
-            -
            		echo "<a href=\"#\" onclick=\"s2_update('entries'); return false;\">". __('Update', 'subscribe2') . "</a>\n";
-            -
            		echo "<a href=\"#\" onclick=\"s2_revert('entries'); return false;\">". __('Revert', 'subscribe2') . "</a></span>\n";
-            -
-            -
            		// show link to WordPress page in meta
-            -
            		echo "<br /><br /><label><input type=\"checkbox\" name=\"show_meta\" value=\"1\"" . checked($this->subscribe2_options['show_meta'], '1', false) . " /> ";
-            -
            		echo __('Show a link to your subscription page in "meta"?', 'subscribe2') . "</label><br /><br />\r\n";
-            -
-            -
            		// show QuickTag button
-            -
            		echo "<label><input type=\"checkbox\" name=\"show_button\" value=\"1\"" . checked($this->subscribe2_options['show_button'], '1', false) . " /> ";
-            -
            		echo __('Show the Subscribe2 button on the Write toolbar?', 'subscribe2') . "</label><br /><br />\r\n";
-            -
-            -
            		// enable AJAX style form
-            -
            		echo "<label><input type=\"checkbox\" name=\"ajax\" value=\"1\"" . checked($this->subscribe2_options['ajax'], '1', false) . " />";
-            -
            		echo __('Enable AJAX style subscription form?', 'subscribe2') . "</label><br /><br />\r\n";
-            -
-            -
            		// show Widget
-            -
            		echo "<label><input type=\"checkbox\" name=\"widget\" value=\"1\"" . checked($this->subscribe2_options['widget'], '1', false) . " /> ";
-            -
            		echo __('Enable Subscribe2 Widget?', 'subscribe2') . "</label><br /><br />\r\n";
-            -
-            -
            		// show Counter Widget
-            -
            		echo "<label><input type=\"checkbox\" name=\"counterwidget\" value=\"1\"" . checked($this->subscribe2_options['counterwidget'], '1', false) . " /> ";
-            -
            		echo __('Enable Subscribe2 Counter Widget?', 'subscribe2') . "</label><br /><br />\r\n";
-            -
-            -
            		// s2_meta checked by default
-            -
            		echo "<label><input type =\"checkbox\" name=\"s2meta_default\" value=\"1\"" . checked($this->subscribe2_options['s2meta_default'], '1', false) . " /> ";
-            -
            		echo __('Disable email notifications is checked by default on authoring pages?', 'subscribe2') . "</label>\r\n";
-            -
            		echo "</p>";
-            -
            		echo "</div>\r\n";
-            -
-            -
            		//Auto Subscription for new registrations
-            -
            		echo "<div class=\"s2_admin\" id=\"s2_autosubscribe_settings\">\r\n";
-            -
            		echo "<h2>" . __('Auto Subscribe', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<p>";
-            -
            		echo __('Subscribe new users registering with your blog', 'subscribe2') . ":<br />\r\n";
-            -
            		echo "<label><input type=\"radio\" name=\"autosub\" value=\"yes\"" . checked($this->subscribe2_options['autosub'], 'yes', false) . " /> ";
-            -
            		echo __('Automatically', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"autosub\" value=\"wpreg\"" . checked($this->subscribe2_options['autosub'], 'wpreg', false) . " /> ";
-            -
            		echo __('Display option on Registration Form', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"autosub\" value=\"no\"" . checked($this->subscribe2_options['autosub'], 'no', false) . " /> ";
-            -
            		echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
-            -
            		echo __('Auto-subscribe includes any excluded categories', 'subscribe2') . ":<br />\r\n";
-            -
            		echo "<label><input type=\"radio\" name=\"newreg_override\" value=\"yes\"" . checked($this->subscribe2_options['newreg_override'], 'yes', false) . " /> ";
-            -
            		echo __('Yes', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"newreg_override\" value=\"no\"" . checked($this->subscribe2_options['newreg_override'], 'no', false) . " /> ";
-            -
            		echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
-            -
            		echo __('Registration Form option is checked by default', 'subscribe2') . ":<br />\r\n";
-            -
            		echo "<label><input type=\"radio\" name=\"wpregdef\" value=\"yes\"" . checked($this->subscribe2_options['wpregdef'], 'yes', false) . " /> ";
-            -
            		echo __('Yes', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"wpregdef\" value=\"no\"" . checked($this->subscribe2_options['wpregdef'], 'no', false) . " /> ";
-            -
            		echo __('No', 'subscribe2') . "</label><br /><br />\r\n";
-            -
            		echo __('Auto-subscribe users to receive email as', 'subscribe2') . ": <br />\r\n";
-            -
            		echo "<label><input type=\"radio\" name=\"autoformat\" value=\"html\"" . checked($this->subscribe2_options['autoformat'], 'html', false) . " /> ";
-            -
            		echo __('HTML - Full', 'subscribe2') ."</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"autoformat\" value=\"html_excerpt\"" . checked($this->subscribe2_options['autoformat'], 'html_excerpt', false) . " /> ";
-            -
            		echo __('HTML - Excerpt', 'subscribe2') ."</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"autoformat\" value=\"post\"" . checked($this->subscribe2_options['autoformat'], 'post', false) . " /> ";
-            -
            		echo __('Plain Text - Full', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"autoformat\" value=\"excerpt\"" . checked($this->subscribe2_options['autoformat'], 'excerpt', false) . " /> ";
-            -
            		echo __('Plain Text - Excerpt', 'subscribe2') . "</label><br /><br />";
-            -
            		echo __('Registered Users have the option to auto-subscribe to new categories', 'subscribe2') . ": <br />\r\n";
-            -
            		echo "<label><input type=\"radio\" name=\"show_autosub\" value=\"yes\"" . checked($this->subscribe2_options['show_autosub'], 'yes', false) . " /> ";
-            -
            		echo __('Yes', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"show_autosub\" value=\"no\"" . checked($this->subscribe2_options['show_autosub'], 'no', false) . " /> ";
-            -
            		echo __('No', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"show_autosub\" value=\"exclude\"" . checked($this->subscribe2_options['show_autosub'], 'exclude', false) . " /> ";
-            -
            		echo __('New categories are immediately excluded', 'subscribe2') . "</label><br /><br />";
-            -
            		echo __('Option for Registered Users to auto-subscribe to new categories is checked by default', 'subscribe2') . ": <br />\r\n";
-            -
            		echo "<label><input type=\"radio\" name=\"autosub_def\" value=\"yes\"" . checked($this->subscribe2_options['autosub_def'], 'yes', false) . " /> ";
-            -
            		echo __('Yes', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"autosub_def\" value=\"no\"" . checked($this->subscribe2_options['autosub_def'], 'no', false) . " /> ";
-            -
            		echo __('No', 'subscribe2') . "</label><br /><br />";
-            -
            		echo __('Display checkbox to allow subscriptions from the comment form', 'subscribe2') . ": <br />\r\n";
-            -
            		echo "<label><input type=\"radio\" name=\"comment_subs\" value=\"before\"" . checked($this->subscribe2_options['comment_subs'], 'before', false) . " /> ";
-            -
            		echo __('Before the Comment Submit button', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"comment_subs\" value=\"after\"" . checked($this->subscribe2_options['comment_subs'], 'after', false) . " /> ";
-            -
            		echo __('After the Comment Submit button', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            		echo "<label><input type=\"radio\" name=\"comment_subs\" value=\"no\"" . checked($this->subscribe2_options['comment_subs'], 'no', false) . " /> ";
-            -
            		echo __('No', 'subscribe2');
-            -
            		echo "</label></p>";
-            -
            		echo "</div>\r\n";
-            -
-            -
            		//barred domains
-            -
            		echo "<div class=\"s2_admin\" id=\"s2_barred_domains\">\r\n";
-            -
            		echo "<h2>" . __('Barred Domains', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<p>";
-            -
            		echo __('Enter domains to bar from public subscriptions: <br /> (Use a new line for each entry and omit the "@" symbol, for example email.com)', 'subscribe2');
-            -
            		echo "<br />\r\n<textarea style=\"width: 98%;\" rows=\"4\" cols=\"60\" name=\"barred\">" . $this->subscribe2_options['barred'] . "</textarea>";
-            -
            		echo "</p>";
-            -
            		echo "</div>\r\n";
-            -
-            -
            		// submit
-            -
            		echo "<p class=\"submit\" align=\"center\"><input type=\"submit\" class=\"button-primary\" name=\"submit\" value=\"" . __('Submit', 'subscribe2') . "\" /></p>";
-            -
-            -
            		// reset
-            -
            		echo "<h2>" . __('Reset Default', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<p>" . __('Use this to reset all options to their defaults. This <strong><em>will not</em></strong> modify your list of subscribers.', 'subscribe2') . "</p>\r\n";
-            -
            		echo "<p class=\"submit\" align=\"center\">";
-            -
            		echo "<input type=\"submit\" id=\"deletepost\" name=\"reset\" value=\"" . __('RESET', 'subscribe2') .
-            -
            		"\" />";
-            -
            		echo "</p></form></div>\r\n";
-            -
-            -
            		include(ABSPATH . 'wp-admin/admin-footer.php');
-            -
            		// just to be sure
-            -
            		die;
-            -
            	} // end options_menu()
-            -
-            -
            	/**
-            -
            	Our profile menu
-            -
            	*/
-            -
            	function user_menu() {
-            -
            		global $user_ID, $s2nonce;
-            -
-            -
            		if ( isset($_GET['email']) ) {
-            -
            			global $wpdb;
-            -
            			$user_ID = $wpdb->get_var("SELECT ID FROM $wpdb->users WHERE user_email = '" . urldecode($_GET['email']) . "'");
-            -
            		} else {
-            -
            			get_currentuserinfo();
-            -
            		}
-            -
-            -
            		// was anything POSTed?
-            -
            		if ( isset($_POST['s2_admin']) && 'user' == $_POST['s2_admin'] ) {
-            -
            			check_admin_referer('subscribe2-user_subscribers' . $s2nonce);
-            -
-            -
            			if ( isset($_POST['s2_format']) ) {
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), $_POST['s2_format']);
-            -
            			} else {
-            -
            				// value has not been set so use default
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), 'excerpt');
-            -
            			}
-            -
            			if ( isset($_POST['new_category']) ) {
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), $_POST['new_category']);
-            -
            			} else {
-            -
            				// value has not been passed so use Settings defaults
-            -
            				if ( $this->subscribe2_options['show_autosub'] == 'yes' && $this->subscribe2_options['autosub_def'] == 'yes' ) {
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), 'yes');
-            -
            				} else {
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), 'no');
-            -
            				}
-            -
            			}
-            -
-            -
            			$cats = $_POST['category'];
-            -
-            -
            			if ( empty($cats) || $cats == '-1' ) {
-            -
            				$oldcats = explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true));
-            -
            				if ( $oldcats ) {
-            -
            					foreach ( $oldcats as $cat ) {
-            -
            						delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat);
-            -
            					}
-            -
            				}
-            -
            				delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
-            -
            			} elseif ( $cats == 'digest' ) {
-            -
            				$all_cats = $this->all_cats(false, 'ID');
-            -
            				foreach ( $all_cats as $cat ) {
-            -
            					('' == $catids) ? $catids = "$cat->term_id" : $catids .= ",$cat->term_id";
-            -
            					update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat->term_id, $cat->term_id);
-            -
            				}
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $catids);
-            -
            			} else {
-            -
            				if ( !is_array($cats) ) {
-            -
            					$cats = (array)$_POST['category'];
-            -
            				}
-            -
            				sort($cats);
-            -
            				$old_cats = explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true));
-            -
            				$remove = array_diff($old_cats, $cats);
-            -
            				$new = array_diff($cats, $old_cats);
-            -
            				if ( !empty($remove) ) {
-            -
            					// remove subscription to these cat IDs
-            -
            					foreach ( $remove as $id ) {
-            -
            						delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
-            -
            					}
-            -
            				}
-            -
            				if ( !empty($new) ) {
-            -
            					// add subscription to these cat IDs
-            -
            					foreach ( $new as $id ) {
-            -
            						update_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id, $id);
-            -
            					}
-            -
            				}
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $cats));
-            -
            			}
-            -
-            -
            			$authors = $_POST['author'];
-            -
            			if ( is_array($authors) ) {
-            -
            				$authors = implode(',', $authors);
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), $authors);
-            -
            			} elseif ( empty($authors) ) {
-            -
            				update_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), '');
-            -
            			}
-            -
-            -
            			echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Subscription preferences updated.', 'subscribe2') . "</strong></p></div>\n";
-            -
            		}
-            -
-            -
            		// show our form
-            -
            		echo "<div class=\"wrap\">";
-            -
            		echo "<div id=\"icon-users\" class=\"icon32\"></div>";
-            -
            		echo "<h2>" . __('Notification Settings', 'subscribe2') . "</h2>\r\n";
-            -
            		if ( isset($_GET['email']) ) {
-            -
            			$user = get_userdata($user_ID);
-            -
            			echo "<span style=\"color: red;line-height: 300%;\">" . __('Editing Subscribe2 preferences for user', 'subscribe2') . ": " . $user->display_name . "</span>";
-            -
            		}
-            -
            		echo "<form method=\"post\" action=\"\">";
-            -
            		echo "<p>";
-            -
            		if ( function_exists('wp_nonce_field') ) {
-            -
            			wp_nonce_field('subscribe2-user_subscribers' . $s2nonce);
-            -
            		}
-            -
            		echo "<input type=\"hidden\" name=\"s2_admin\" value=\"user\" />";
-            -
            		if ( $this->subscribe2_options['email_freq'] == 'never' ) {
-            -
            			echo __('Receive email as', 'subscribe2') . ": &nbsp;&nbsp;";
-            -
            			echo "<label><input type=\"radio\" name=\"s2_format\" value=\"html\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), true), 'html', false) . " />";
-            -
            			echo " " . __('HTML - Full', 'subscribe2') ."</label>&nbsp;&nbsp;";
-            -
            			echo "<label><input type=\"radio\" name=\"s2_format\" value=\"html_excerpt\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), true), 'html_excerpt', false) . " />";
-            -
            			echo " " .  __('HTML - Excerpt', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            			echo "<label><input type=\"radio\" name=\"s2_format\" value=\"post\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), true), 'post', false) . " />";
-            -
            			echo " " . __('Plain Text - Full', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            			echo "<label><input type=\"radio\" name=\"s2_format\" value=\"excerpt\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'), true), 'excerpt', false) . " />";
-            -
            			echo " " . __('Plain Text - Excerpt', 'subscribe2') . "</label><br /><br />\r\n";
-            -
-            -
            			if ( $this->subscribe2_options['show_autosub'] == 'yes' ) {
-            -
            				echo __('Automatically subscribe me to newly created categories', 'subscribe2') . ': &nbsp;&nbsp;';
-            -
            				echo "<label><input type=\"radio\" name=\"new_category\" value=\"yes\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), true), 'yes', false) . " />";
-            -
            				echo " " . __('Yes', 'subscribe2') . "</label>&nbsp;&nbsp;";
-            -
            				echo "<label><input type=\"radio\" name=\"new_category\" value=\"no\"" . checked(get_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'), true), 'no', false) . " />";
-            -
            				echo " " . __('No', 'subscribe2') . "</label>";
-            -
            				echo "</p>";
-            -
            			}
-            -
-            -
            			// subscribed categories
-            -
            			if ( $this->s2_mu ) {
-            -
            				global $blog_id;
-            -
            				$subscribed = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
-            -
            				// if we are subscribed to the current blog display an "unsubscribe" link
-            -
            				if ( !empty($subscribed) ) {
-            -
            					$unsubscribe_link = esc_url( add_query_arg('s2mu_unsubscribe', $blog_id) );
-            -
            					echo "<p><a href=\"". $unsubscribe_link ."\" class=\"button\">" . __('Unsubscribe me from this blog', 'subscribe2') . "</a></p>";
-            -
            				} else {
-            -
            					// else we show a "subscribe" link
-            -
            					$subscribe_link = esc_url( add_query_arg('s2mu_subscribe', $blog_id) );
-            -
            					echo "<p><a href=\"". $subscribe_link ."\" class=\"button\">" . __('Subscribe to all categories', 'subscribe2') . "</a></p>";
-            -
            				}
-            -
            				echo "<h2>" . __('Subscribed Categories on', 'subscribe2') . " " . get_option('blogname') . " </h2>\r\n";
-            -
            			} else {
-            -
            				echo "<h2>" . __('Subscribed Categories', 'subscribe2') . "</h2>\r\n";
-            -
            			}
-            -
            			$this->display_category_form(explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true)), $this->subscribe2_options['reg_override']);
-            -
            		} else {
-            -
            			// we're doing daily digests, so just show
-            -
            			// subscribe / unnsubscribe
-            -
            			echo __('Receive periodic summaries of new posts?', 'subscribe2') . ': &nbsp;&nbsp;';
-            -
            			echo "<label>";
-            -
            			echo "<input type=\"radio\" name=\"category\" value=\"digest\"";
-            -
            			if ( get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true) ) {
-            -
            				echo " checked=\"checked\"";
-            -
            			}
-            -
            			echo " /> " . __('Yes', 'subscribe2') . "</label> <label><input type=\"radio\" name=\"category\" value=\"-1\" ";
-            -
            			if ( !get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true) ) {
-            -
            				echo " checked=\"checked\"";
-            -
            			}
-            -
            			echo " /> " . __('No', 'subscribe2');
-            -
            			echo "</label></p>";
-            -
            		}
-            -
-            -
            		if ( count($this->get_authors()) > 1 ) {
-            -
            			echo "<div class=\"s2_admin\" id=\"s2_authors\">\r\n";
-            -
            			echo "<h2>" . __('Do not send notifications for post made by these authors', 'subscribe2') . "</h2>\r\n";
-            -
            			$this->display_author_form(explode(',', get_user_meta($user_ID, $this->get_usermeta_keyname('s2_authors'), true)));
-            -
            			echo "</div>\r\n";
-            -
            		}
-            -
-            -
            		// submit
-            -
            		echo "<p class=\"submit\"><input type=\"submit\" class=\"button-primary\" name=\"submit\" value=\"" . __("Update Preferences", 'subscribe2') . " &raquo;\" /></p>";
-            -
            		echo "</form>\r\n";
-            -
-            -
            		// list of subscribed blogs on wordpress mu
-            -
            		if ( $this->s2_mu && !isset($_GET['email']) ) {
-            -
            			global $blog_id, $current_user;
-            -
            			$s2blog_id = $blog_id;
-            -
            			get_currentuserinfo();
-            -
            			$blogs = $this->get_mu_blog_list();
-            -
-            -
            			$blogs_subscribed = array();
-            -
            			$blogs_notsubscribed = array();
-            -
-            -
            			foreach ( $blogs as $blog ) {
-            -
            				// switch to blog
-            -
            				switch_to_blog($blog['blog_id']);
-            -
-            -
            				// check that the Subscribe2 plugin is active on the current blog
-            -
            				$current_plugins = get_option('active_plugins');
-            -
            				if ( !is_array($current_plugins) ) {
-            -
            					$current_plugins = (array)$current_plugins;
-            -
            				}
-            -
            				if ( !in_array(S2DIR . 'subscribe2.php', $current_plugins) ) {
-            -
            					continue;
-            -
            				}
-            -
-            -
            				// check if we're subscribed to the blog
-            -
            				$subscribed = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
-            -
-            -
            				$blogname = get_option('blogname');
-            -
            				if ( strlen($blogname) > 30 ) {
-            -
            					$blog['blogname'] = wp_html_excerpt($blogname, 30) . "..";
-            -
            				} else {
-            -
            					$blog['blogname'] = $blogname;
-            -
            				}
-            -
            				$blog['description'] = get_option('blogdescription');
-            -
            				$blog['blogurl'] = get_option('home');
-            -
            				$blog['subscribe_page'] = get_option('home') . "/wp-admin/users.php?page=s2_users";
-            -
-            -
            				$key = strtolower($blog['blogname'] . "-" . $blog['blog_id']);
-            -
            				if ( !empty($subscribed) ) {
-            -
            					$blogs_subscribed[$key] = $blog;
-            -
            				} else {
-            -
            					$blogs_notsubscribed[$key] = $blog;
-            -
            				}
-            -
            				restore_current_blog();
-            -
            			}
-            -
-            -
            			if ( !empty($blogs_subscribed) ) {
-            -
            				ksort($blogs_subscribed);
-            -
            				echo "<h2>" . __('Subscribed Blogs', 'subscribe2') . "</h2>\r\n";
-            -
            				echo "<ul class=\"s2_blogs\">\r\n";
-            -
            				foreach ( $blogs_subscribed as $blog ) {
-            -
            					echo "<li><span class=\"name\"><a href=\"" . $blog['blogurl'] . "\" title=\"" . $blog['description'] . "\">" . $blog['blogname'] . "</a></span>\r\n";
-            -
            					if ( $s2blog_id == $blog['blog_id'] ) {
-            -
            						echo "<span class=\"buttons\">" . __('Viewing Settings Now', 'subscribe2') . "</span>\r\n";
-            -
            					} else {
-            -
            						echo "<span class=\"buttons\">";
-            -
            						if ( is_user_member_of_blog($current_user->id, $blog['blog_id']) ) {
-            -
            							echo "<a href=\"". $blog['subscribe_page'] . "\">" . __('View Settings', 'subscribe2') . "</a>\r\n";
-            -
            						}
-            -
            						echo "<a href=\"" . esc_url( add_query_arg('s2mu_unsubscribe', $blog['blog_id']) ) . "\">" . __('Unsubscribe', 'subscribe2') . "</a></span>\r\n";
-            -
            					}
-            -
            					echo "<div class=\"additional_info\">" . $blog['description'] . "</div>\r\n";
-            -
            					echo "</li>";
-            -
            				}
-            -
            				echo "</ul>\r\n";
-            -
            			}
-            -
-            -
            			if ( !empty($blogs_notsubscribed) ) {
-            -
            				ksort($blogs_notsubscribed);
-            -
            				echo "<h2>" . __('Subscribe to new blogs', 'subscribe2') . "</h2>\r\n";
-            -
            				echo "<ul class=\"s2_blogs\">";
-            -
            				foreach ( $blogs_notsubscribed as $blog ) {
-            -
            					echo "<li><span class=\"name\"><a href=\"" . $blog['blogurl'] . "\" title=\"" . $blog['description'] . "\">" . $blog['blogname'] . "</a></span>\r\n";
-            -
            					if ( $s2blog_id == $blog['blog_id'] ) {
-            -
            						echo "<span class=\"buttons\">" . __('Viewing Settings Now', 'subscribe2') . "</span>\r\n";
-            -
            					} else {
-            -
            						echo "<span class=\"buttons\">";
-            -
            						if ( is_user_member_of_blog($current_user->id, $blog['blog_id']) ) {
-            -
            							echo "<a href=\"". $blog['subscribe_page'] . "\">" . __('View Settings', 'subscribe2') . "</a>\r\n";
-            -
            						}
-            -
            						echo "<a href=\"" . esc_url( add_query_arg('s2mu_subscribe', $blog['blog_id']) ) . "\">" . __('Subscribe', 'subscribe2') . "</a></span>\r\n";
-            -
            					}
-            -
            					echo "<div class=\"additional_info\">" . $blog['description'] . "</div>\r\n";
-            -
            					echo "</li>";
-            -
            				}
-            -
            				echo "</ul>\r\n";
-            -
            			}
-            -
            		}
-            -
-            -
            		echo "</div>\r\n";
-            -
-            -
            		include(ABSPATH . 'wp-admin/admin-footer.php');
-            -
            		// just to be sure
-            -
            		die;
-            -
            	} // end user_menu()
-            -
-            -
            	/**
-            -
            	Display the Write sub-menu
-            -
            	*/
-            -
            	function write_menu() {
-            -
            		global $wpdb, $s2nonce, $current_user;
-            -
-            -
            		// was anything POSTed?
-            -
            		if ( isset($_POST['s2_admin']) && 'mail' == $_POST['s2_admin'] ) {
-            -
            			check_admin_referer('subscribe2-write_subscribers' . $s2nonce);
-            -
            			$subject = $this->substitute(stripslashes(strip_tags($_POST['subject'])));
-            -
            			$body = $this->substitute(stripslashes($_POST['content']));
-            -
            			if ( '' != $current_user->display_name || '' != $current_user->user_email ) {
-            -
            				$this->myname = html_entity_decode($current_user->display_name, ENT_QUOTES);
-            -
            				$this->myemail = $current_user->user_email;
-            -
            			}
-            -
            			if ( isset($_POST['send']) ) {
-            -
            				if ( 'confirmed' == $_POST['what'] ) {
-            -
            					$recipients = $this->get_public();
-            -
            				} elseif ( 'unconfirmed' == $_POST['what'] ) {
-            -
            					$recipients = $this->get_public(0);
-            -
            				} elseif ( 'public' == $_POST['what'] ) {
-            -
            					$confirmed = $this->get_public();
-            -
            					$unconfirmed = $this->get_public(0);
-            -
            					$recipients = array_merge((array)$confirmed, (array)$unconfirmed);
-            -
            				} elseif ( is_numeric($_POST['what']) ) {
-            -
            					$cat = intval($_POST['what']);
-            -
            					$recipients = $this->get_registered("cats=$cat");
-            -
            				} elseif ( 'all_users' == $_POST['what'] ) {
-            -
            					$recipients = $this->get_all_registered();
-            -
            				} else {
-            -
            					$recipients = $this->get_registered();
-            -
            				}
-            -
            			} elseif ( isset($_POST['preview']) ) {
-            -
            				global $user_email;
-            -
            				$recipients[] = $user_email;
-            -
            			}
-            -
            			$status = $this->mail($recipients, $subject, $body, 'text');
-            -
            			if ( $status ) {
-            -
            				$message = $this->mail_sent;
-            -
            			} else {
-            -
            				global $phpmailer;
-            -
            				$message = $this->mail_failed . $phpmailer->ErrorInfo;
-            -
            			}
-            -
            			echo "<div id=\"message\" class=\"updated\"><strong><p>" . $message . "</p></strong></div>\r\n";
-            -
            		}
-            -
-            -
            		// show our form
-            -
            		echo "<div class=\"wrap\">";
-            -
            		echo "<div id=\"icon-edit\" class=\"icon32\"></div>";
-            -
            		echo "<h2>" . __('Send an email to subscribers', 'subscribe2') . "</h2>\r\n";
-            -
            		echo "<form method=\"post\" action=\"\">\r\n";
-            -
            		if ( function_exists('wp_nonce_field') ) {
-            -
            			wp_nonce_field('subscribe2-write_subscribers' . $s2nonce);
-            -
            		}
-            -
            		if ( isset($_POST['subject']) ) {
-            -
            			$subject = $_POST['subject'];
-            -
            		} else {
-            -
            			$subject = __('A message from', 'subscribe2') . " " . html_entity_decode(get_option('blogname'), ENT_QUOTES);
-            -
            		}
-            -
            		if ( !isset($_POST['content']) ) {
-            -
            			$body = '';
-            -
            		}
-            -
            		echo "<p>" . __('Subject', 'subscribe2') . ": <input type=\"text\" size=\"69\" name=\"subject\" value=\"" . $subject . "\" /> <br /><br />";
-            -
            		echo "<textarea rows=\"12\" cols=\"75\" name=\"content\">" . $body . "</textarea>";
-            -
            		echo "<br /><br />\r\n";
-            -
            		echo __('Recipients:', 'subscribe2') . " ";
-            -
            		$this->display_subscriber_dropdown('registered', false, array('all'));
-            -
            		echo "<input type=\"hidden\" name=\"s2_admin\" value=\"mail\" />";
-            -
            		echo "</p>";
-            -
            		echo "<p class=\"submit\"><input type=\"submit\" class=\"button-secondary\" name=\"preview\" value=\""  . __('Preview', 'subscribe2') . "\" \><input type=\"submit\" class=\"button-primary\" name=\"send\" value=\"" . __('Send', 'subscribe2') . "\" /></p>";
-            -
            		echo "</form></div>\r\n";
-            -
            		echo "<div style=\"clear: both;\"><p>&nbsp;</p></div>";
-            -
-            -
            		include(ABSPATH . 'wp-admin/admin-footer.php');
-            -
            		// just to be sure
-            -
            		die;
-            -
            	} // end write_menu()
-            -
-            -
            /* ===== helper functions: forms and stuff ===== */
-            -
            	/**
-            -
            	Get an object of all categories, include default and custom type
-            -
            	*/
-            -
            	function all_cats($exclude = false, $orderby = 'slug') {
-            -
            		$all_cats = array();
-            -
            		$s2_taxonomies = array('category');
-            -
            		$s2_taxonomies = apply_filters('s2_taxonomies', $s2_taxonomies);
-            -
-            -
            		foreach( $s2_taxonomies as $taxonomy ) {
-            -
            			if ( taxonomy_exists($taxonomy) ) {
-            -
            				$all_cats = array_merge($all_cats, get_categories(array('hide_empty' => false, 'orderby' => $orderby, 'taxonomy' => $taxonomy)));
-            -
            			}
-            -
            		}
-            -
-            -
            		if ( $exclude === true ) {
-            -
            			// remove excluded categories from the returned object
-            -
            			$excluded = explode(',', $this->subscribe2_options['exclude']);
-            -
-            -
            			// need to use $id like this as this is a mixed array / object
-            -
            			$id = 0;
-            -
            			foreach ( $all_cats as $cat) {
-            -
            				if ( in_array($cat->term_id, $excluded) ) {
-            -
            					unset($all_cats[$id]);
-            -
            				}
-            -
            				$id++;
-            -
            			}
-            -
            		}
-            -
-            -
            		return $all_cats;
-            -
            	} // end all_cats()
-            -
-            -
            	/**
-            -
            	Display a table of categories with checkboxes
-            -
            	Optionally pre-select those categories specified
-            -
            	*/
-            -
            	function display_category_form($selected = array(), $override = 1) {
-            -
            		global $wpdb;
-            -
-            -
            		if ( $override == 0 ) {
-            -
            			$all_cats = $this->all_cats(true);
-            -
            		} else {
-            -
            			$all_cats = $this->all_cats(false);
-            -
            		}
-            -
-            -
            		$half = (count($all_cats) / 2);
-            -
            		$i = 0;
-            -
            		$j = 0;
-            -
            		echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"5\" class=\"editform\">\r\n";
-            -
            		echo "<tr><td align=\"left\" colspan=\"2\">\r\n";
-            -
            		echo "<label><input type=\"checkbox\" name=\"checkall\" value=\"checkall_cat\" /> " . __('Select / Unselect All', 'subscribe2') . "</label>\r\n";
-            -
            		echo "</td></tr>\r\n";
-            -
            		echo "<tr valign=\"top\"><td width=\"50%\" align=\"left\">\r\n";
-            -
            		foreach ( $all_cats as $cat ) {
-            -
            			if ( $i >= $half && 0 == $j ){
-            -
            				echo "</td><td width=\"50%\" align=\"left\">\r\n";
-            -
            				$j++;
-            -
            			}
-            -
            			$catName = '';
-            -
            			$parents = array_reverse( get_ancestors($cat->term_id, $cat->taxonomy) );
-            -
            			if ( $parents ) {
-            -
            				foreach ( $parents as $parent ) {
-            -
            					$parent = get_term($parent, $cat->taxonomy);
-            -
            					$catName .= $parent->name . ' &raquo; ';
-            -
            				}
-            -
            			}
-            -
            			$catName .= $cat->name;
-            -
-            -
            			if ( 0 == $j ) {
-            -
            				echo "<label><input class=\"checkall_cat\" type=\"checkbox\" name=\"category[]\" value=\"" . $cat->term_id . "\"";
-            -
            				if ( in_array($cat->term_id, $selected) ) {
-            -
            						echo " checked=\"checked\"";
-            -
            				}
-            -
            				echo " /> <abbr title=\"" . $cat->slug . "\">" . $catName . "</abbr></label><br />\r\n";
-            -
            			} else {
-            -
            				echo "<label><input class=\"checkall_cat\" type=\"checkbox\" name=\"category[]\" value=\"" . $cat->term_id . "\"";
-            -
            				if ( in_array($cat->term_id, $selected) ) {
-            -
            							echo " checked=\"checked\"";
-            -
            				}
-            -
            				echo " /> <abbr title=\"" . $cat->slug . "\">" . $catName . "</abbr></label><br />\r\n";
-            -
            			}
-            -
            			$i++;
-            -
            		}
-            -
            		echo "</td></tr>\r\n";
-            -
            		echo "</table>\r\n";
-            -
            	} // end display_category_form()
-            -
-            -
            	/**
-            -
            	Display a table of post formats supported by the currently active theme
-            -
            	*/
-            -
            	function display_format_form($formats, $selected = array()) {
-            -
            		$half = (count($formats[0]) / 2);
-            -
            		$i = 0;
-            -
            		$j = 0;
-            -
            		echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"5\" class=\"editform\">\r\n";
-            -
            		echo "<tr><td align=\"left\" colspan=\"2\">\r\n";
-            -
            		echo "<label><input type=\"checkbox\" name=\"checkall\" value=\"checkall_format\" /> " . __('Select / Unselect All', 'subscribe2') . "</label>\r\n";
-            -
            		echo "</td></tr>\r\n";
-            -
            		echo "<tr valign=\"top\"><td width=\"50%\" align=\"left\">\r\n";
-            -
            		foreach ( $formats[0] as $format ) {
-            -
            			if ( $i >= $half && 0 == $j ){
-            -
            				echo "</td><td width=\"50%\" align=\"left\">\r\n";
-            -
            				$j++;
-            -
            			}
-            -
-            -
            			if ( 0 == $j ) {
-            -
            				echo "<label><input class=\"checkall_format\" type=\"checkbox\" name=\"format[]\" value=\"" . $format . "\"";
-            -
            				if ( in_array($format, $selected) ) {
-            -
            						echo " checked=\"checked\"";
-            -
            				}
-            -
            				echo " /> " . ucwords($format) . "</label><br />\r\n";
-            -
            			} else {
-            -
            				echo "<label><input class=\"checkall_format\" type=\"checkbox\" name=\"format[]\" value=\"" . $format . "\"";
-            -
            				if ( in_array($format, $selected) ) {
-            -
            							echo " checked=\"checked\"";
-            -
            				}
-            -
            				echo " /> " . ucwords($format) . "</label><br />\r\n";
-            -
            			}
-            -
            			$i++;
-            -
            		}
-            -
            		echo "</td></tr>\r\n";
-            -
            		echo "</table>\r\n";
-            -
            	} // end display_format_form()
-            -
-            -
            	/**
-            -
            	Display a table of authors with checkboxes
-            -
            	Optionally pre-select those authors specified
-            -
            	*/
-            -
            	function display_author_form($selected = array()) {
-            -
            		$all_authors = $this->get_authors();
-            -
-            -
            		$half = (count($all_authors) / 2);
-            -
            		$i = 0;
-            -
            		$j = 0;
-            -
            		echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"5\" class=\"editform\">\r\n";
-            -
            		echo "<tr><td align=\"left\" colspan=\"2\">\r\n";
-            -
            		echo "<label><input type=\"checkbox\" name=\"checkall\" value=\"checkall_author\" /> " . __('Select / Unselect All', 'subscribe2') . "</label>\r\n";
-            -
            		echo "</td></tr>\r\n";
-            -
            		echo "<tr valign=\"top\"><td width=\"50%\" align=\"left\">\r\n";
-            -
            		foreach ( $all_authors as $author ) {
-            -
            			if ( $i >= $half && 0 == $j ) {
-            -
            				echo "</td><td width=\"50%\" align=\"left\">\r\n";
-            -
            				$j++;
-            -
            			}
-            -
            			if ( 0 == $j ) {
-            -
            				echo "<label><input class=\"checkall_author\" type=\"checkbox\" name=\"author[]\" value=\"" . $author->ID . "\"";
-            -
            				if ( in_array($author->ID, $selected) ) {
-            -
            						echo " checked=\"checked\"";
-            -
            				}
-            -
            				echo " /> " . $author->display_name . "</label><br />\r\n";
-            -
            			} else {
-            -
            				echo "<label><input class=\"checkall_author\" type=\"checkbox\" name=\"author[]\" value=\"" . $author->ID . "\"";
-            -
            				if ( in_array($author->ID, $selected) ) {
-            -
            					echo " checked=\"checked\"";
-            -
            				}
-            -
            				echo " /> " . $author->display_name . "</label><br />\r\n";
-            -
            				$i++;
-            -
            			}
-            -
            		}
-            -
            		echo "</td></tr>\r\n";
-            -
            		echo "</table>\r\n";
-            -
            	} // end display_author_form()
-            -
-            -
            	/**
-            -
            	Display a drop-down form to select subscribers
-            -
            	$selected is the option to select
-            -
            	$submit is the text to use on the Submit button
-            -
            	*/
-            -
            	function display_subscriber_dropdown($selected = 'registered', $submit = '', $exclude = array()) {
-            -
            		global $wpdb;
-            -
-            -
            		$who = array('all' => __('All Users and Subscribers', 'subscribe2'),
-            -
            			'public' => __('Public Subscribers', 'subscribe2'),
-            -
            			'confirmed' => ' &nbsp;&nbsp;' . __('Confirmed', 'subscribe2'),
-            -
            			'unconfirmed' => ' &nbsp;&nbsp;' . __('Unconfirmed', 'subscribe2'),
-            -
            			'all_users' => __('All Registered Users', 'subscribe2'),
-            -
            			'registered' => __('Registered Subscribers', 'subscribe2'));
-            -
-            -
            		$all_cats = $this->all_cats(false);
-            -
-            -
            		// count the number of subscribers
-            -
            		$count['confirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='1'");
-            -
            		$count['unconfirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='0'");
-            -
            		if ( in_array('unconfirmed', $exclude) ) {
-            -
            			$count['public'] = $count['confirmed'];
-            -
            		} elseif ( in_array('confirmed', $exclude) ) {
-            -
            			$count['public'] = $count['unconfirmed'];
-            -
            		} else {
-            -
            			$count['public'] = ($count['confirmed'] + $count['unconfirmed']);
-            -
            		}
-            -
            		if ( $this->s2_mu ) {
-            -
            			$count['all_users'] = $wpdb->get_var("SELECT COUNT(meta_key) FROM $wpdb->usermeta WHERE meta_key='" . $wpdb->prefix . "capabilities'");
-            -
            		} else {
-            -
            			$count['all_users'] = $wpdb->get_var("SELECT COUNT(ID) FROM $wpdb->users");
-            -
            		}
-            -
            		if ( $this->s2_mu ) {
-            -
            			$count['registered'] = $wpdb->get_var("SELECT COUNT(meta_key) FROM $wpdb->usermeta WHERE meta_key='" . $wpdb->prefix . "capabilities' AND meta_key='" . $this->get_usermeta_keyname('s2_subscribed') . "'");
-            -
            		} else {
-            -
            			$count['registered'] = $wpdb->get_var("SELECT COUNT(meta_key) FROM $wpdb->usermeta WHERE meta_key='" . $this->get_usermeta_keyname('s2_subscribed') . "'");
-            -
            		}
-            -
            		$count['all'] = ($count['confirmed'] + $count['unconfirmed'] + $count['all_users']);
-            -
            		if ( $this->s2_mu ) {
-            -
            			foreach ( $all_cats as $cat ) {
-            -
            				$count[$cat->name] = $wpdb->get_var("SELECT COUNT(a.meta_key) FROM $wpdb->usermeta AS a INNER JOIN $wpdb->usermeta AS b ON a.user_id = b.user_id WHERE a.meta_key='" . $wpdb->prefix . "capabilities' AND b.meta_key='" . $this->get_usermeta_keyname('s2_cat') . $cat->term_id . "'");
-            -
            			}
-            -
            		} else {
-            -
            			foreach ( $all_cats as $cat ) {
-            -
            				$count[$cat->name] = $wpdb->get_var("SELECT COUNT(meta_value) FROM $wpdb->usermeta WHERE meta_key='" . $this->get_usermeta_keyname('s2_cat') . $cat->term_id . "'");
-            -
            			}
-            -
            		}
-            -
-            -
            		// do have actually have some subscribers?
-            -
            		if ( 0 == $count['confirmed'] && 0 == $count['unconfirmed'] && 0 == $count['all_users'] ) {
-            -
            			// no? bail out
-            -
            			return;
-            -
            		}
-            -
-            -
            		echo "<select name=\"what\">\r\n";
-            -
            		foreach ( $who as $whom => $display ) {
-            -
            			if ( in_array($whom, $exclude) ) { continue; }
-            -
            			if ( 0 == $count[$whom] ) { continue; }
-            -
-            -
            			echo "<option value=\"" . $whom . "\"";
-            -
            			if ( $whom == $selected ) { echo " selected=\"selected\" "; }
-            -
            			echo ">$display (" . ($count[$whom]) . ")</option>\r\n";
-            -
            		}
-            -
-            -
            		if ( $count['registered'] > 0 ) {
-            -
            			foreach ( $all_cats as $cat ) {
-            -
            				if ( in_array($cat->term_id, $exclude) ) { continue; }
-            -
            				echo "<option value=\"" . $cat->term_id . "\"";
-            -
            				if ( $cat->term_id == $selected ) { echo " selected=\"selected\" "; }
-            -
            				echo "> &nbsp;&nbsp;" . $cat->name . "&nbsp;(" . $count[$cat->name] . ") </option>\r\n";
-            -
            			}
-            -
            		}
-            -
            		echo "</select>";
-            -
            		if ( false !== $submit ) {
-            -
            			echo "&nbsp;<input type=\"submit\" class=\"button-secondary\" value=\"$submit\" />\r\n";
-            -
            		}
-            -
            	} // end display_subscriber_dropdown()
-            -
-            -
            	/**
-            -
            	Display a drop down list of administrator level users and
-            -
            	optionally include a choice for Post Author
-            -
            	*/
-            -
            	function admin_dropdown($inc_author = false) {
-            -
            		global $wpdb;
-            -
-            -
            		$args = array('fields' => array('ID', 'display_name'), 'role' => 'administrator');
-            -
            		$wp_user_query = get_users( $args );
-            -
            		foreach ($wp_user_query as $user) {
-            -
            			$admins[] = $user;
-            -
            		}
-            -
-            -
            		if ( $inc_author ) {
-            -
            			$author[] = (object)array('ID' => 'author', 'display_name' => __('Post Author', 'subscribe2'));
-            -
            			$author[] = (object)array('ID' => 'blogname', 'display_name' => html_entity_decode(get_option('blogname'), ENT_QUOTES));
-            -
            			$admins = array_merge($author, $admins);
-            -
            		}
-            -
-            -
            		echo "<select name=\"sender\">\r\n";
-            -
            		foreach ( $admins as $admin ) {
-            -
            			echo "<option value=\"" . $admin->ID . "\"";
-            -
            			if ( $admin->ID == $this->subscribe2_options['sender'] ) {
-            -
            				echo " selected=\"selected\"";
-            -
            			}
-            -
            			echo ">" . $admin->display_name . "</option>\r\n";
-            -
            		}
-            -
            		echo "</select>\r\n";
-            -
            	} // end admin_dropdown()
-            -
-            -
            	/**
-            -
            	Display a dropdown of choices for digest email frequency
-            -
            	and give user details of timings when event is scheduled
-            -
            	*/
-            -
            	function display_digest_choices() {
-            -
            		global $wpdb;
-            -
            		$cron_file = ABSPATH . 'wp-cron.php';
-            -
            		if ( !is_readable($cron_file) ) {
-            -
            			echo "<strong><em style=\"color: red\">" . __('The WordPress cron functions may be disabled on this server. Digest notifications may not work.', 'subscribe2') . "</em></strong><br />\r\n";
-            -
            		}
-            -
            		$scheduled_time = wp_next_scheduled('s2_digest_cron');
-            -
            		$schedule = (array)wp_get_schedules();
-            -
            		$schedule = array_merge(array('never' => array('interval' => 0, 'display' => __('For each Post', 'subscribe2'))), $schedule);
-            -
            		$sort = array();
-            -
            		foreach ( (array)$schedule as $key => $value ) {
-            -
            			$sort[$key] = $value['interval'];
-            -
            		}
-            -
            		asort($sort);
-            -
            		$schedule_sorted = array();
-            -
            		foreach ( $sort as $key => $value ) {
-            -
            			$schedule_sorted[$key] = $schedule[$key];
-            -
            		}
-            -
            		foreach ( $schedule_sorted as $key => $value ) {
-            -
            			echo "<label><input type=\"radio\" name=\"email_freq\" value=\"" . $key . "\"" . checked($this->subscribe2_options['email_freq'], $key, false) . " />";
-            -
            			echo " " . $value['display'] . "</label><br />\r\n";
-            -
            		}
-            -
            		echo "<br />" . __('Send Digest Notification at', 'subscribe2') . ": \r\n";
-            -
            		$hours = array('12am', '1am', '2am', '3am', '4am', '5am', '6am', '7am', '8am', '9am', '10am', '11am', '12pm', '1pm', '2pm', '3pm', '4pm', '5pm', '6pm', '7pm', '8pm', '9pm', '10pm', '11pm');
-            -
            		echo "<select name=\"hour\">\r\n";
-            -
            		while ( $hour = current($hours) ) {
-            -
            			echo "<option value=\"" . key($hours) . "\"";
-            -
            			if ( key($hours) == date('H', $scheduled_time) && !empty($scheduled_time) ){
-            -
            				echo " selected=\"selected\"";
-            -
            			}
-            -
            			echo ">" . $hour . "</option>\r\n";
-            -
            			next($hours);
-            -
            		}
-            -
            		echo "</select>\r\n";
-            -
            		echo "<strong><em style=\"color: red\">" . __('This option will be ignored if the time selected is not in the future in relation to the current time', 'subscribe2') . "</em></strong>\r\n";
-            -
            		if ( $scheduled_time ) {
-            -
            			$datetime = get_option('date_format') . ' @ ' . get_option('time_format');
-            -
            			echo "<p>" . __('Current UTC time is', 'subscribe2') . ": \r\n";
-            -
            			echo "<strong>" . date_i18n($datetime, false, 'gmt') . "</strong></p>\r\n";
-            -
            			echo "<p>" . __('Current blog time is', 'subscribe2') . ": \r\n";
-            -
            			echo "<strong>" . date_i18n($datetime) . "</strong></p>\r\n";
-            -
            			echo "<p>" . __('Next email notification will be sent when your blog time is after', 'subscribe2') . ": \r\n";
-            -
            			echo "<strong>" . date_i18n($datetime, $scheduled_time) . "</strong></p>\r\n";
-            -
            			if ( !empty($this->subscribe2_options['previous_s2cron']) ) {
-            -
            				echo "<p>" . __('Attempt to resend the last Digest Notification email', 'subscribe2') . ": ";
-            -
            				echo "<input type=\"submit\" class=\"button-secondary\" name=\"resend\" value=\"" . __('Resend Digest', 'subscribe2') . "\" /></p>\r\n";
-            -
            			}
-            -
            		} else {
-            -
            			echo "<br />";
-            -
            		}
-            -
            	} // end display_digest_choices()
-            -
-            -
            	/**
-            -
            	Create and display a dropdown list of pages
-            -
            	*/
-            -
            	function pages_dropdown($s2page) {
-            -
            		global $wpdb;
-            -
            		$sql = "SELECT ID, post_title FROM $wpdb->posts WHERE post_type='page' AND post_status='publish'";
-            -
            		$pages = $wpdb->get_results($sql);
-            -
-            -
            		if ( empty($pages) ) { return; }
-            -
-            -
            		$option = '';
-            -
            		foreach ( $pages as $page ) {
-            -
            			$option .= "<option value=\"" . $page->ID . "\"";
-            -
            			if ( $page->ID == $s2page ) {
-            -
            				$option .= " selected=\"selected\"";
-            -
            			}
-            -
            			$option .= ">" . $page->post_title . "</option>\r\n";
-            -
            		}
-            -
-            -
            		echo $option;
-            -
            	} // end pages_dropdown()
-            -
-            -
            	/**
-            -
            	Export subscriber emails and other details to CSV
-            -
            	*/
-            -
            	function prepare_export( $what ) {
-            -
            		$confirmed = $this->get_public();
-            -
            		$unconfirmed = $this->get_public(0);
-            -
            		if ( 'all' == $what ) {
-            -
            			$subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$this->get_all_registered());
-            -
            		} elseif ( 'public' == $what ) {
-            -
            			$subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
-            -
            		} elseif ( 'confirmed' == $what ) {
-            -
            			$subscribers = $confirmed;
-            -
            		} elseif ( 'unconfirmed' == $what ) {
-            -
            			$subscribers = $unconfirmed;
-            -
            		} elseif ( is_numeric($what) ) {
-            -
            			$subscribers = $this->get_registered("cats=$what");
-            -
            		} elseif ( 'registered' == $what ) {
-            -
            			$subscribers = $this->get_registered();
-            -
            		} elseif ( 'all_users' == $what ) {
-            -
            			$subscribers = $this->get_all_registered();
-            -
            		}
-            -
-            -
            		natcasesort($subscribers);
-            -
-            -
            		$exportcsv = "User Email,User Name";
-            -
            		$all_cats = $this->all_cats(false, 'ID');
-            -
-            -
            		foreach ($all_cats as $cat) {
-            -
            			$exportcsv .= "," . $cat->cat_name;
-            -
            			$cat_ids[] = $cat->term_id;
-            -
            		}
-            -
            		$exportcsv .= "\r\n";
-            -
-            -
            		foreach ( $subscribers as $subscriber ) {
-            -
            			if ( $this->is_registered($subscriber) ) {
-            -
            				$user_ID = $this->get_user_id( $subscriber );
-            -
            				$user_info = get_userdata($user_ID);
-            -
-            -
            				$cats = explode(',', get_user_meta($user_info->ID, $this->get_usermeta_keyname('s2_subscribed'), true));
-            -
            				$subscribed_cats = '';
-            -
            				foreach ( $cat_ids as $cat ) {
-            -
            					(in_array($cat, $cats)) ? $subscribed_cats .= ",Yes" : $subscribed_cats .= ",No";
-            -
            				}
-            -
-            -
            				$exportcsv .= $user_info->user_email . ',';
-            -
            				$exportcsv .= $user_info->display_name;
-            -
            				$exportcsv .= $subscribed_cats . "\r\n";
-            -
            			} else {
-            -
            				if ( in_array($subscriber, $confirmed) ) {
-            -
            					$exportcsv .= $subscriber . ',' . __('Confirmed Public Subscriber', 'subscribe2') . "\r\n";
-            -
            				} elseif ( in_array($subscriber, $unconfirmed) ) {
-            -
            					$exportcsv .= $subscriber . ',' . __('Unconfirmed Public Subscriber', 'subscribe2') . "\r\n";
-            -
            				}
-            -
            			}
-            -
            		}
-            -
-            -
            		return $exportcsv;
-            -
            	} // end prepare_export()
-            -
-            -
            	/**
-            -
            	Filter for usermeta table key names to adjust them if needed for WPMU blogs
-            -
            	*/
-            -
            	function get_usermeta_keyname($metaname) {
-            -
            		global $wpdb;
-            -
-            -
            		// Is this WordPressMU or not?
-            -
            		if ( $this->s2_mu === true ) {
-            -
            			switch( $metaname ) {
-            -
            				case 's2_subscribed':
-            -
            				case 's2_cat':
-            -
            				case 's2_format':
-            -
            				case 's2_autosub':
-            -
            				case 's2_authors':
-            -
            					return $wpdb->prefix . $metaname;
-            -
            					break;
-            -
            			}
-            -
            		}
-            -
            		// Not MU or not a prefixed option name
-            -
            		return $metaname;
-            -
            	} // end get_usermeta_keyname()
-            -
-            -
            	/**
-            -
            	Obtain a list of current WordPress multiuser blogs
-            -
            	Note this may affect performance but there is no alternative
-            -
            	*/
-            -
            	function get_mu_blog_list() {
-            -
            		global $wpdb;
-            -
            		$blogs = $wpdb->get_results( $wpdb->prepare("SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' ORDER BY registered DESC", $wpdb->siteid), ARRAY_A );
-            -
-            -
            		foreach ( $blogs as $details ) {
-            -
            			//reindex the array so the key is the same as the blog_id
-            -
            			$blog_list[$details['blog_id']] = $details;
-            -
            		}
-            -
-            -
            		if ( false == is_array( $blog_list ) ) {
-            -
            			return array();
-            -
            		}
-            -
-            -
            		return $blog_list;
-            -
            	} // end get_mu_blog_list()
-            -
-            -
            	/**
-            -
            	Adds a links directly to the settings page from the plugin page
-            -
            	*/
-            -
            	function plugin_links($links, $file) {
-            -
            		if ( $file == S2DIR.'subscribe2.php' ) {
-            -
            			$links[] = "<a href='admin.php?page=s2_settings'>" . __('Settings', 'subscribe2') . "</a>";
-            -
            			$links[] = "<a href='https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&amp;hosted_button_id=2387904'><b>" . __('Donate', 'subscribe2') . "</b></a>";
-            -
            		}
-            -
            		return $links;
-            -
            	} // end plugin_links()
-            -
-            -
            	/**
-            -
            	Adds information to the WordPress registration screen for new users
-            -
            	*/
-            -
            	function register_form() {
-            -
            		if ( 'no' == $this->subscribe2_options['autosub'] ) { return; }
-            -
            		if ( 'wpreg' == $this->subscribe2_options['autosub'] ) {
-            -
            			echo "<p>\r\n<label>";
-            -
            			echo __('Check here to Subscribe to email notifications for new posts', 'subscribe2') . ":<br />\r\n";
-            -
            			echo "<input type=\"checkbox\" name=\"reg_subscribe\"" . checked($this->subscribe2_options['wpregdef'], 'yes', false) . " />";
-            -
            			echo "</label>\r\n";
-            -
            			echo "</p>\r\n";
-            -
            		} elseif ( 'yes' == $this->subscribe2_options['autosub'] ) {
-            -
            			echo "<p>\r\n<center>\r\n";
-            -
            			echo __('By registering with this blog you are also agreeing to receive email notifications for new posts but you can unsubscribe at anytime', 'subscribe2') . ".<br />\r\n";
-            -
            			echo "</center></p>\r\n";
-            -
            		}
-            -
            	} // end register_form()
-            -
-            -
            	/**
-            -
            	Process function to add action if user selects to subscribe to posts during registration
-            -
            	*/
-            -
            	function register_post($user_ID = 0) {
-            -
            		global $_POST;
-            -
            		if ( 0 == $user_ID ) { return; }
-            -
            		if ( 'yes' == $this->subscribe2_options['autosub'] || ( 'on' == $_POST['reg_subscribe'] && 'wpreg' == $this->subscribe2_options['autosub'] ) ) {
-            -
            			$this->register($user_ID, true);
-            -
            		} else {
-            -
            			$this->register($user_ID, false);
-            -
            		}
-            -
            	} // end register_post()
-            -
-            -
            	/**
-            -
            	Register user details when new user is added to a multisite blog
-            -
            	*/
-            -
            	function wpmu_add_user($user_ID = 0) {
-            -
            		if ( 0 == $user_ID ) { return; }
-            -
            		if ( 'yes' == $this->subscribe2_options['autosub'] ) {
-            -
            			$this->register($user_ID, true);
-            -
            		} else {
-            -
            			$this->register($user_ID, false);
-            -
            		}
-            -
            	} // end wpmu_add_user()
-            -
-            -
            	/**
-            -
            	Delete user details when a user is removed from a multisite blog
-            -
            	*/
-            -
            	function wpmu_remove_user($user_ID) {
-            -
            		if ( 0 == $user_ID ) { return; }
-            -
            		delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_format'));
-            -
            		delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_autosub'));
-            -
            		$cats = get_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), true);
-            -
            		if ( !empty($cats) ) {
-            -
            			$cats = explode(',', $cats);
-            -
            			foreach ( $cats as $cat ) {
-            -
            				delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat);
-            -
            			}
-            -
            		}
-            -
            		delete_user_meta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
-            -
            	} // end wpmu_remove_user()
-            -
-            -
            	/**
-            -
            	Create meta box on write pages
-            -
            	*/
-            -
            	function s2_meta_init() {
-            -
            		add_meta_box('subscribe2', __('Subscribe2 Notification Override', 'subscribe2' ), array(&$this, 's2_meta_box'), 'post', 'advanced');
-            -
            		add_meta_box('subscribe2', __('Subscribe2 Notification Override', 'subscribe2' ), array(&$this, 's2_meta_box'), 'page', 'advanced');
-            -
            	} // end s2_meta_init()
-            -
-            -
            	/**
-            -
            	Meta box code
-            -
            	*/
-            -
            	function s2_meta_box() {
-            -
            		global $post_ID;
-            -
            		$s2mail = get_post_meta($post_ID, 's2mail', true);
-            -
            		echo "<input type=\"hidden\" name=\"s2meta_nonce\" id=\"s2meta_nonce\" value=\"" . wp_create_nonce(md5(plugin_basename(__FILE__))) . "\" />";
-            -
            		echo __("Check here to disable sending of an email notification for this post/page", 'subscribe2');
-            -
            		echo "&nbsp;&nbsp;<input type=\"checkbox\" name=\"s2_meta_field\" value=\"no\"";
-            -
            		if ( $s2mail == 'no' || ($this->subscribe2_options['s2meta_default'] == "1" && $s2mail == "") ) {
-            -
            			echo " checked=\"checked\"";
-            -
            		}
-            -
            		echo " />";
-            -
            	} // end s2_meta_box()
-            -
-            -
            	/**
-            -
            	Meta box form handler
-            -
            	*/
-            -
            	function s2_meta_handler($post_id) {
-            -
            		if ( !isset($_POST['s2meta_nonce']) || !wp_verify_nonce($_POST['s2meta_nonce'], md5(plugin_basename(__FILE__))) ) { return $post_id; }
-            -
-            -
            		if ( 'page' == $_POST['post_type'] ) {
-            -
            			if ( !current_user_can('edit_page', $post_id) ) { return $post_id; }
-            -
            		} else {
-            -
            			if ( !current_user_can('edit_post', $post_id) ) { return $post_id; }
-            -
            		}
-            -
-            -
            		if ( isset($_POST['s2_meta_field']) && $_POST['s2_meta_field'] == 'no' ) {
-            -
            			update_post_meta($post_id, 's2mail', $_POST['s2_meta_field']);
-            -
            		} else {
-            -
            			update_post_meta($post_id, 's2mail', 'yes');
-            -
            		}
-            -
            	} // end s2_meta_box_handler()
-            -
-            -
            /* ===== comment subscriber functions ===== */
-            -
            	/**
-            -
            	Display check box on comment page
-            -
            	*/
-            -
            	function s2_comment_meta_form() {
-            -
            		if ( is_user_logged_in() ) {
-            -
            			echo $this->profile;
-            -
            		} else {
-            -
            			echo "<label><input type=\"checkbox\" name=\"s2_comment_request\" value=\"1\" />" . __('Check here to Subscribe to notifications for new posts', 'subscribe2') . "</label>";
-            -
            		}
-            -
            	} // end s2_comment_meta_form()
-            -
-            -
            	/**
-            -
            	Process comment meta data
-            -
            	*/
-            -
            	function s2_comment_meta($comment_ID, $approved) {
-            -
            		if ( $_POST['s2_comment_request'] == '1' ) {
-            -
            			global $wpdb;
-            -
            			$sql = "SELECT comment_author_email, comment_approved FROM $wpdb->comments WHERE comment_ID='$comment_ID' LIMIT 1";
-            -
            			$comment = $wpdb->get_row($sql, OBJECT);
-            -
            			if ( empty($comment) ) { return $comment_ID; }
-            -
            			switch ($approved) {
-            -
            				case '0':
-            -
            					// Unapproved so hold in meta data pending moderation
-            -
            					add_comment_meta($comment_ID, 's2_comment_request', $_POST['s2_comment_request']);
-            -
            					break;
-            -
            				case '1':
-            -
            					// Approved so add
-            -
            					$is_public = $this->is_public($comment->comment_author_email);
-            -
            					if ( $is_public == 0 ) {
-            -
            						$this->toggle($comment->comment_author_email);
-            -
            					}
-            -
            					$is_registered = $this->is_registered($comment->comment_author_email);
-            -
            					if ( !$is_public && !$is_registered ) {
-            -
            						$this->activate($comment->comment_author_email);
-            -
            					}
-            -
            					break;
-            -
            				default:
-            -
            					// post is trash, spam or deleted
-            -
            					break;
-            -
            			}
-            -
            		}
-            -
            	} // end s2_comment_meta()
-            -
-            -
            	/**
-            -
            	Action subscribe requests made on comment forms when comments are approved
-            -
            	*/
-            -
            	function comment_status($comment_ID = 0, $comment_status = 0){
-            -
            		global $wpdb;
-            -
-            -
            		// get meta data
-            -
            		$subscribe = get_comment_meta($comment_ID, 's2_comment_request', true);
-            -
            		if ( $subscribe != '1' ) { return $comment_ID; }
-            -
-            -
            		// Retrieve the information about the comment
-            -
            		$sql = "SELECT comment_author_email, comment_approved FROM $wpdb->comments WHERE comment_ID='$comment_ID' LIMIT 1";
-            -
            		$comment = $wpdb->get_row($sql, OBJECT);
-            -
            		if ( empty($comment) ) { return $comment_ID; }
-            -
-            -
            		switch ($comment->comment_approved){
-            -
            			case '0':
-            -
            				// Unapproved
-            -
            				break;
-            -
            			case '1':
-            -
            				// Approved
-            -
            				$is_public = $this->is_public($comment->comment_author_email);
-            -
            				if ( $is_public == 0 ) {
-            -
            					$this->toggle($comment->comment_author_email);
-            -
            				}
-            -
            				$is_registered = $this->is_registered($comment->comment_author_email);
-            -
            				if ( !$is_public && !$is_registered ) {
-            -
            					$this->activate($comment->comment_author_email);
-            -
            				}
-            -
            				delete_comment_meta($comment_ID, 's2_comment_request');
-            -
            				break;
-            -
            			default:
-            -
            				// post is trash, spam or deleted
-            -
            				delete_comment_meta($comment_ID, 's2_comment_request');
-            -
            				break;
-            -
            		}
-            -
-            -
            		return $comment_ID;
-            -
            	} // end comment_status()
-            -
-            -
            /* ===== template and filter functions ===== */
-            -
            	/**
-            -
            	Display our form; also handles (un)subscribe requests
-            -
            	*/
-            -
            	function shortcode($atts) {
-            -
            		extract(shortcode_atts(array(
-            -
            			'hide'  => '',
-            -
            			'id'    => '',
-            -
            			'url' => '',
-            -
            			'nojs' => 'false',
-            -
            			'link' => '',
-            -
            			'size' => 20
-            -
            			), $atts));
-            -
-            -
            		// if link is true return a link to the page with the ajax class
-            -
            		if ( $link !== '' && !is_user_logged_in() ) {
-            -
            			$this->s2form = "<a href=\"" . get_permalink($this->subscribe2_options['s2page']) . "\" class=\"s2popup\">" . $link . "</a>\r\n";
-            -
            			return $this->s2form;
-            -
            		}
-            -
-            -
            		// if a button is hidden, show only other
-            -
            		if ( $hide == 'subscribe' ) {
-            -
            			$this->input_form_action = "<input type=\"submit\" name=\"unsubscribe\" value=\"" . __('Unsubscribe', 'subscribe2') . "\" />";
-            -
            		} elseif ( $hide == 'unsubscribe' ) {
-            -
            			$this->input_form_action = "<input type=\"submit\" name=\"subscribe\" value=\"" . __('Subscribe', 'subscribe2') . "\" />";
-            -
            		} else {
-            -
            			// both form input actions
-            -
            			$this->input_form_action = "<input type=\"submit\" name=\"subscribe\" value=\"" . __('Subscribe', 'subscribe2') . "\" />&nbsp;<input type=\"submit\" name=\"unsubscribe\" value=\"" . __('Unsubscribe', 'subscribe2') . "\" />";
-            -
            		}
-            -
            		// if ID is provided, get permalink
-            -
            		if ( $id ) {
-            -
            			$url = get_permalink( $id );
-            -
            		}
-            -
            		// build default form
-            -
            		if ( $nojs == 'true' ) {
-            -
            			$this->form = "<form method=\"post\" action=\"" . $url . "\"><input type=\"hidden\" name=\"ip\" value=\"" . $_SERVER['REMOTE_ADDR'] . "\" /><p><label for=\"s2email\">" . __('Your email:', 'subscribe2') . "</label><br /><input type=\"text\" name=\"email\" id=\"s2email\" value=\"\" size=\"" . $size . "\" /></p><p>" . $this->input_form_action . "</p></form>";
-            -
            		} else {
-            -
            			$this->form = "<form method=\"post\" action=\"" . $url . "\"><input type=\"hidden\" name=\"ip\" value=\"" . $_SERVER['REMOTE_ADDR'] . "\" /><p><label for=\"s2email\">" . __('Your email:', 'subscribe2') . "</label><br /><input type=\"text\" name=\"email\" id=\"s2email\" value=\"" . __('Enter email address...', 'subscribe2') . "\" size=\"" . $size . "\" onfocus=\"if (this.value == '" . __('Enter email address...', 'subscribe2') . "') {this.value = '';}\" onblur=\"if (this.value == '') {this.value = '" . __('Enter email address...', 'subscribe2') . "';}\" /></p><p>" . $this->input_form_action . "</p></form>\r\n";
-            -
            		}
-            -
            		$this->s2form = $this->form;
-            -
-            -
            		global $user_ID;
-            -
            		get_currentuserinfo();
-            -
            		if ( $user_ID ) {
-            -
            			$this->s2form = $this->profile;
-            -
            		}
-            -
            		if ( isset($_POST['subscribe']) || isset($_POST['unsubscribe']) ) {
-            -
            			global $wpdb, $user_email;
-            -
            			if ( !is_email($_POST['email']) ) {
-            -
            				$this->s2form = $this->form . $this->not_an_email;
-            -
            			} elseif ( $this->is_barred($_POST['email']) ) {
-            -
            				$this->s2form = $this->form . $this->barred_domain;
-            -
            			} else {
-            -
            				$this->email = $this->sanitize_email($_POST['email']);
-            -
            				$this->ip = $_POST['ip'];
-            -
            				// does the supplied email belong to a registered user?
-            -
            				$check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email = '$this->email'");
-            -
            				if ( '' != $check ) {
-            -
            					// this is a registered email
-            -
            					$this->s2form = $this->please_log_in;
-            -
            				} else {
-            -
            					// this is not a registered email
-            -
            					// what should we do?
-            -
            					if ( isset($_POST['subscribe']) ) {
-            -
            						// someone is trying to subscribe
-            -
            						// lets see if they've tried to subscribe previously
-            -
            						if ( '1' !== $this->is_public($this->email) ) {
-            -
            							// the user is unknown or inactive
-            -
            							$this->add($this->email);
-            -
            							$status = $this->send_confirm('add');
-            -
            							// set a variable to denote that we've already run, and shouldn't run again
-            -
            							$this->filtered = 1;
-            -
            							if ( $status ) {
-            -
            								$this->s2form = $this->confirmation_sent;
-            -
            							} else {
-            -
            								$this->s2form = $this->error;
-            -
            							}
-            -
            						} else {
-            -
            							// they're already subscribed
-            -
            							$this->s2form = $this->already_subscribed;
-            -
            						}
-            -
            						$this->action = 'subscribe';
-            -
            					} elseif ( isset($_POST['unsubscribe']) ) {
-            -
            						// is this email a subscriber?
-            -
            						if ( false == $this->is_public($this->email) ) {
-            -
            							$this->s2form = $this->form . $this->not_subscribed;
-            -
            						} else {
-            -
            							$status = $this->send_confirm('del');
-            -
            							// set a variable to denote that we've already run, and shouldn't run again
-            -
            							$this->filtered = 1;
-            -
            							if ( $status ) {
-            -
            								$this->s2form = $this->confirmation_sent;
-            -
            							} else {
-            -
            								$this->s2form = $this->error;
-            -
            							}
-            -
            						}
-            -
            						$this->action='unsubscribe';
-            -
            					}
-            -
            				}
-            -
            			}
-            -
            		}
-            -
            		return $this->s2form;
-            -
            	} // end shortcode()
-            -
-            -
            	/**
-            -
            	Display form when deprecated <!--subscribe2--> is used
-            -
            	*/
-            -
            	function filter($content = '') {
-            -
            		if ( '' == $content || !strstr($content, '<!--subscribe2-->') ) { return $content; }
-            -
-            -
            		return preg_replace('|(<p>)?(\n)*<!--subscribe2-->(\n)*(</p>)?|', do_shortcode( '[subscribe2]' ), $content);
-            -
            	} // end filter()
-            -
-            -
            	/**
-            -
            	Overrides the default query when handling a (un)subscription confirmation
-            -
            	This is basically a trick: if the s2 variable is in the query string, just grab the first
-            -
            	static page and override it's contents later with title_filter()
-            -
            	*/
-            -
            	function query_filter() {
-            -
            		// don't interfere if we've already done our thing
-            -
            		if ( 1 == $this->filtered ) { return; }
-            -
-            -
            		global $wpdb;
-            -
-            -
            		if ( 0 != $this->subscribe2_options['s2page'] ) {
-            -
            			return "page_id=" . $this->subscribe2_options['s2page'];
-            -
            		} else {
-            -
            			$id = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status='publish' LIMIT 1");
-            -
            			if ( $id ) {
-            -
            				return "page_id=$id";
-            -
            			} else {
-            -
            				return "showposts=1";
-            -
            			}
-            -
            		}
-            -
            	} // end query_filter()
-            -
-            -
            	/**
-            -
            	Overrides the page title
-            -
            	*/
-            -
            	function title_filter($title) {
-            -
            		// don't interfere if we've already done our thing
-            -
            		if ( in_the_loop() ) {
-            -
            			return __('Subscription Confirmation', 'subscribe2');
-            -
            		} else {
-            -
            			return $title;
-            -
            		}
-            -
            	} // end title_filter()
-            -
-            -
            /* ===== widget functions ===== */
-            -
            	/**
-            -
            	Register the form widget
-            -
            	*/
-            -
            	function subscribe2_widget() {
-            -
            		require_once( S2PATH . 'include/widget.php');
-            -
            		register_widget('S2_Form_widget');
-            -
            	} // end subscribe2_widget()
-            -
-            -
            	/**
-            -
            	Register the counter widget
-            -
            	*/
-            -
            	function counter_widget() {
-            -
            		require_once( S2PATH . 'include/counterwidget.php');
-            -
            		register_widget('S2_Counter_widget');
-            -
            	} // end counter_widget()
-            -
-            -
            	/**
-            -
            	Function to add css and js files to admin header
-            -
            	*/
-            -
            	function widget_s2counter_css_and_js() {
-            -
            		// ensure we only add colorpicker js to widgets page
-            -
            		if ( stripos($_SERVER['REQUEST_URI'], 'widgets.php' ) !== false ) {
-            -
            			wp_register_style('colorpicker', S2URL . 'include/colorpicker/css/colorpicker.css', '', '20090523'); // colorpicker css
-            -
            			wp_register_script('colorpicker_js', S2URL . 'include/colorpicker/js/colorpicker' . $this->script_debug . '.js', array('jquery'), '20090523'); // colorpicker js
-            -
            			wp_register_script('s2_colorpicker', S2URL . 'include/s2_colorpicker' . $this->script_debug . '.js', array('colorpicker_js'), '1.3'); //my js
-            -
            			wp_enqueue_style('colorpicker');
-            -
            			wp_enqueue_script('colorpicker_js');
-            -
            			wp_enqueue_script('s2_colorpicker');
-            -
            		}
-            -
            	} // end widget_s2_counter_css_and_js()
-            -
-            -
            	/**
-            -
            	Rename WPMU widgets on upgrade without requiring user to re-enable
-            -
            	*/
-            -
            	function namechange_subscribe2_widget() {
-            -
            		global $wpdb;
-            -
            		$blogs = $wpdb->get_col("SELECT blog_id FROM {$wpdb->blogs}");
-            -
-            -
            		foreach ( $blogs as $blog ) {
-            -
            			switch_to_blog($blog);
-            -
-            -
            			$sidebars = get_option('sidebars_widgets');
-            -
            			if ( empty($sidebars) || !is_array($sidebars) ) { return; }
-            -
            			$changed = false;
-            -
            			foreach ( $sidebars as $s =>$sidebar ) {
-            -
            				if ( empty($sidebar) || !is_array($sidebar) ) { break; }
-            -
            				foreach ( $sidebar as $w => $widget ) {
-            -
            					if ( $widget == 'subscribe2widget' ) {
-            -
            						$sidebars[$s][$w] = 'subscribe2';
-            -
            						$changed = true;
-            -
            					}
-            -
            				}
-            -
            			}
-            -
            			if ( $changed ) {
-            -
            				update_option('sidebar_widgets', $sidebars);
-            -
            			}
-            -
            		}
-            -
            		restore_current_blog();
-            -
            	} // end namechange_subscribe2_widget()
-            -
-            -
            	/**
-            -
            	Add hook for Minimeta Widget plugin
-            -
            	*/
-            -
            	function add_minimeta() {
-            -
            		if ( $this->subscribe2_options['s2page'] != 0 ) {
-            -
            			echo "<li><a href=\"" . get_permalink($this->subscribe2_options['s2page']) . "\">" . __('[Un]Subscribe to Posts', 'subscribe2') . "</a></li>\r\n";
-            -
            		}
-            -
            	} // end add_minimeta()
-            -
-            -
            	/**
-            -
            	Add jQuery code and CSS to front pages for ajax form
-            -
            	*/
-            -
            	function add_ajax() {
-            -
            		// enqueue the jQuery script we need and let WordPress handle the dependencies
-            -
            		wp_enqueue_script('jquery-ui-dialog');
-            -
            		wp_register_style('jquery-ui-style', apply_filters('s2_jqueryui_css', 'http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/ui-darkness/jquery-ui.css'));
-            -
            		wp_enqueue_style('jquery-ui-style');
-            -
            	} // end add_ajax()
-            -
-            -
            	/**
-            -
            	Write Subscribe2 form js code dynamically so we can pull WordPress functions
-            -
            	*/
-            -
            	function add_s2_ajax() {
-            -
            		echo "<script type=\"text/javascript\">\r\n";
-            -
            		echo "//<![CDATA[\r\n";
-            -
            		echo "jQuery(document).ready(function() {\r\n";
-            -
            		echo "	var dialog = jQuery('<div></div>')\r\n";
-            -
            		echo "	.html('" . do_shortcode('[subscribe2 nojs="true"]') . "')\r\n";
-            -
            		if ( $this->s2form != $this->form && !is_user_logged_in() ) {
-            -
            			echo "	.dialog({modal: true, zIndex: 10000, title: '" . __('Subscribe to this blog', 'subscribe2') . "'});\r\n";
-            -
            		} else {
-            -
            			echo "	.dialog({autoOpen: false, modal: true, zIndex: 10000, title: '" . __('Subscribe to this blog', 'subscribe2') . "'});\r\n";
-            -
            		}
-            -
            		echo "	jQuery('a.s2popup').click(function(){\r\n";
-            -
            		echo "		dialog.dialog('open');\r\n";
-            -
            		echo "		return false;\r\n";
-            -
            		echo "	});\r\n";
-            -
            		echo "});\r\n";
-            -
            		echo "//]]>\r\n";
-            -
            		echo "</script>\r\n";
-            -
            	} // end add_s2_ajax()
-            -
-            -
            /* ===== Write Toolbar Button Functions ===== */
-            -
            	/**
-            -
            	Register our button in the QuickTags bar
-            -
            	*/
-            -
            	function button_init() {
-            -
            		global $pagenow;
-            -
            		if ( !in_array($pagenow, array('post-new.php', 'post.php', 'page-new.php', 'page.php')) ) { return; }
-            -
            		if ( !current_user_can('edit_posts') && !current_user_can('edit_pages') ) { return; }
-            -
            		if ( 'true' == get_user_option('rich_editing') ) {
-            -
            			// Hook into the rich text editor
-            -
            			add_filter('mce_external_plugins', array(&$this, 'mce3_plugin'));
-            -
            			add_filter('mce_buttons', array(&$this, 'mce3_button'));
-            -
            		} else {
-            -
            			if ( version_compare($this->wp_release, '3.3', '<') ) {
-            -
            				wp_enqueue_script('subscribe2_button', S2URL . 'include/s2_button' . $this->script_debug . '.js', array('quicktags'), '1.0' );
-            -
            			} else {
-            -
            				// use QTags.addButton for WordPress 3.3 and greater
-            -
            				wp_enqueue_script('subscribe2_button', S2URL . 'include/s2_button2' . $this->script_debug . '.js', array('quicktags'), '2.0' );
-            -
            			}
-            -
            		}
-            -
            	} // end button_init()
-            -
-            -
            	/**
-            -
            	Add buttons for Rich Text Editor
-            -
            	*/
-            -
            	function mce3_plugin($arr) {
-            -
            		$path = S2URL . 'tinymce3/editor_plugin' . $this->script_debug . '.js';
-            -
            		$arr['subscribe2'] = $path;
-            -
            		return $arr;
-            -
            	} // end mce3_plugin()
-            -
-            -
            	function mce3_button($arr) {
-            -
            		$arr[] = 'subscribe2';
-            -
            		return $arr;
-            -
            	} // end mce3_button()
-            -
-            -
            /* ===== wp-cron functions ===== */
-            -
            	/**
-            -
            	Add a weekly event to cron
-            -
            	*/
-            -
            	function add_weekly_sched($sched) {
-            -
            		$sched['weekly'] = array('interval' => 604800, 'display' => __('Weekly', 'subscribe2'));
-            -
            		return $sched;
-            -
            	} // end add_weekly_sched()
-            -
-            -
            	/**
-            -
            	Send a daily digest of today's new posts
-            -
            	*/
-            -
            	function subscribe2_cron($preview = '', $resend = '') {
-            -
            		if ( defined('DOING_S2_CRON') && DOING_S2_CRON ) { return; }
-            -
            		define( 'DOING_S2_CRON', true );
-            -
            		global $wpdb;
-            -
-            -
            		if ( '' == $preview ) {
-            -
            			// update last_s2cron execution time before completing or bailing
-            -
            			$now = current_time('mysql');
-            -
            			$prev = $this->subscribe2_options['last_s2cron'];
-            -
            			$last = $this->subscribe2_options['previous_s2cron'];
-            -
            			$this->subscribe2_options['last_s2cron'] = $now;
-            -
            			$this->subscribe2_options['previous_s2cron'] = $prev;
-            -
            			if ( '' == $resend ) {
-            -
            				// update sending times provided this is not a resend
-            -
            				update_option('subscribe2_options', $this->subscribe2_options);
-            -
            			}
-            -
-            -
            			// set up SQL query based on options
-            -
            			if ( $this->subscribe2_options['private'] == 'yes' ) {
-            -
            				$status	= "'publish', 'private'";
-            -
            			} else {
-            -
            				$status = "'publish'";
-            -
            			}
-            -
-            -
            			// send notifications for allowed post type (defaults for posts and pages)
-            -
            			// uses s2_post_types filter to allow for custom post types in WP 3.0
-            -
            			if ( $this->subscribe2_options['pages'] == 'yes' ) {
-            -
            				$s2_post_types = array('page', 'post');
-            -
            			} else {
-            -
            				$s2_post_types = array('post');
-            -
            			}
-            -
            			$s2_post_types = apply_filters('s2_post_types', $s2_post_types);
-            -
            			foreach( $s2_post_types as $post_type ) {
-            -
            				('' == $type) ? $type = "'$post_type'" : $type .= ", '$post_type'";
-            -
            			}
-            -
-            -
            			// collect posts
-            -
            			if ( $resend == 'resend' ) {
-            -
            				if ( $this->subscribe2_options['cron_order'] == 'desc' ) {
-            -
            					$posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content, post_type, post_password, post_date, post_author FROM $wpdb->posts WHERE post_date >= '$last' AND post_date < '$prev' AND post_status IN ($status) AND post_type IN ($type) ORDER BY post_date DESC");
-            -
            				} else {
-            -
            					$posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content, post_type, post_password, post_date, post_author FROM $wpdb->posts WHERE post_date >= '$last' AND post_date < '$prev' AND post_status IN ($status) AND post_type IN ($type) ORDER BY post_date ASC");
-            -
            				}
-            -
            			} else {
-            -
            				if ( $this->subscribe2_options['cron_order'] == 'desc' ) {
-            -
            					$posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content, post_type, post_password, post_date, post_author FROM $wpdb->posts WHERE post_date >= '$prev' AND post_date < '$now' AND post_status IN ($status) AND post_type IN ($type) ORDER BY post_date DESC");
-            -
            				} else {
-            -
            					$posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content, post_type, post_password, post_date, post_author FROM $wpdb->posts WHERE post_date >= '$prev' AND post_date < '$now' AND post_status IN ($status) AND post_type IN ($type) ORDER BY post_date ASC");
-            -
            				}
-            -
            			}
-            -
            		} else {
-            -
            			// we are sending a preview
-            -
            			$posts = get_posts('numberposts=1');
-            -
            		}
-            -
-            -
            		// do we have any posts?
-            -
            		if ( empty($posts) && !has_filter('s2_digest_email') ) { return false; }
-            -
            		$this->post_count = count($posts);
-            -
-            -
            		// if we have posts, let's prepare the digest
-            -
            		$datetime = get_option('date_format') . ' @ ' . get_option('time_format');
-            -
            		$all_post_cats = array();
-            -
            		$mailtext = apply_filters('s2_email_template', $this->subscribe2_options['mailtext']);
-            -
            		$table = '';
-            -
            		$tablelinks = '';
-            -
            		$message_post= '';
-            -
            		$message_posttime = '';
-            -
            		foreach ( $posts as $post ) {
-            -
            			$post_cats = wp_get_post_categories($post->ID);
-            -
            			$post_cats_string = implode(',', $post_cats);
-            -
            			$all_post_cats = array_unique(array_merge($all_post_cats, $post_cats));
-            -
            			$check = false;
-            -
            			// Pages are put into category 1 so make sure we don't exclude
-            -
            			// pages if category 1 is excluded
-            -
            			if ( $post->post_type != 'page' ) {
-            -
            				// is the current post assigned to any categories
-            -
            				// which should not generate a notification email?
-            -
            				foreach ( explode(',', $this->subscribe2_options['exclude']) as $cat ) {
-            -
            					if ( in_array($cat, $post_cats) ) {
-            -
            						$check = true;
-            -
            					}
-            -
            				}
-            -
            			}
-            -
            			// is the current post set by the user to
-            -
            			// not generate a notification email?
-            -
            			$s2mail = get_post_meta($post->ID, 's2mail', true);
-            -
            			if ( strtolower(trim($s2mail)) == 'no' ) {
-            -
            				$check = true;
-            -
            			}
-            -
            			// is the current post private
-            -
            			// and should this not generate a notification email?
-            -
            			if ( $this->subscribe2_options['password'] == 'no' && $post->post_password != '' ) {
-            -
            				$check = true;
-            -
            			}
-            -
            			// is the post assigned a format that should
-            -
            			// not be included in the notification email?
-            -
            			$post_format = get_post_format($post->ID);
-            -
            			$excluded_formats = explode(',', $this->subscribe2_options['exclude_formats']);
-            -
            			if ( $post_format !== false && in_array($post_format, $excluded_formats) ) {
-            -
            				$check = true;
-            -
            			}
-            -
            			// if this post is excluded
-            -
            			// don't include it in the digest
-            -
            			if ( $check ) {
-            -
            				continue;
-            -
            			}
-            -
            			$post_title = html_entity_decode($post->post_title, ENT_QUOTES);
-            -
            			('' == $table) ? $table .= "* " . $post_title : $table .= "\r\n* " . $post_title;
-            -
            			('' == $tablelinks) ? $tablelinks .= "* " . $post_title : $tablelinks .= "\r\n* " . $post_title;
-            -
            			$message_post .= $post_title;
-            -
            			$message_posttime .= $post_title;
-            -
            			if ( strstr($mailtext, "{AUTHORNAME}") ) {
-            -
            				$author = get_userdata($post->post_author);
-            -
            				if ( $author->display_name != '' ) {
-            -
            					$message_post .= " (" . __('Author', 'subscribe2') . ": " . $author->display_name . ")";
-            -
            					$message_posttime .= " (" . __('Author', 'subscribe2') . ": " . $author->display_name . ")";
-            -
            				}
-            -
            			}
-            -
            			$message_post .= "\r\n";
-            -
            			$message_posttime .= "\r\n";
-            -
-            -
            			$tablelinks .= "\r\n" . $this->get_tracking_link(get_permalink($post->ID)) . "\r\n";
-            -
            			$message_post .= $this->get_tracking_link(get_permalink($post->ID)) . "\r\n";
-            -
            			$message_posttime .= __('Posted on', 'subscribe2') . ": " . mysql2date($datetime, $post->post_date) . "\r\n";
-            -
            			$message_posttime .= $this->get_tracking_link(get_permalink($post->ID)) . "\r\n";
-            -
            			if ( strstr($mailtext, "{CATS}") ) {
-            -
            				$post_cat_names = implode(', ', wp_get_post_categories($post->ID, array('fields' => 'names')));
-            -
            				$message_post .= __('Posted in', 'subscribe2') . ": " . $post_cat_names . "\r\n";
-            -
            				$message_posttime .= __('Posted in', 'subscribe2') . ": " . $post_cat_names . "\r\n";
-            -
            			}
-            -
            			if ( strstr($mailtext, "{TAGS}") ) {
-            -
            				$post_tag_names = implode(', ', wp_get_post_tags($post->ID, array('fields' => 'names')));
-            -
            				if ( $post_tag_names != '' ) {
-            -
            					$message_post .= __('Tagged as', 'subscribe2') . ": " . $post_tag_names . "\r\n";
-            -
            					$message_posttime .= __('Tagged as', 'subscribe2') . ": " . $post_tag_names . "\r\n";
-            -
            				}
-            -
            			}
-            -
            			$message_post .= "\r\n";
-            -
            			$message_posttime .= "\r\n";
-            -
-            -
            			$excerpt = $post->post_excerpt;
-            -
            			if ( '' == $excerpt ) {
-            -
            				// no excerpt, is there a <!--more--> ?
-            -
            				if ( false !== strpos($post->post_content, '<!--more-->') ) {
-            -
            					list($excerpt, $more) = explode('<!--more-->', $post->post_content, 2);
-            -
            					$excerpt = strip_tags($excerpt);
-            -
            					if ( function_exists('strip_shortcodes') ) {
-            -
            						$excerpt = strip_shortcodes($excerpt);
-            -
            					}
-            -
            				} else {
-            -
            					$excerpt = strip_tags($post->post_content);
-            -
            					if ( function_exists('strip_shortcodes') ) {
-            -
            						$excerpt = strip_shortcodes($excerpt);
-            -
            					}
-            -
            					$words = explode(' ', $excerpt, $this->excerpt_length + 1);
-            -
            					if ( count($words) > $this->excerpt_length ) {
-            -
            						array_pop($words);
-            -
            						array_push($words, '[...]');
-            -
            						$excerpt = implode(' ', $words);
-            -
            					}
-            -
            				}
-            -
            				// strip leading and trailing whitespace
-            -
            				$excerpt = trim($excerpt);
-            -
            			}
-            -
            			$message_post .= $excerpt . "\r\n\r\n";
-            -
            			$message_posttime .= $excerpt . "\r\n\r\n";
-            -
            		}
-            -
-            -
            		// we add a blank line after each post excerpt now trim white space that occurs for the last post
-            -
            		$message_post = trim($message_post);
-            -
            		$message_posttime = trim($message_posttime);
-            -
            		// remove excess white space from within $message_post and $message_posttime
-            -
            		$message_post = preg_replace('|\s+|', ' ', $message_post);
-            -
            		$message_posttime = preg_replace('|\s+|', ' ', $message_posttime);
-            -
-            -
            		// apply filter to allow external content to be inserted or content manipulated
-            -
            		$message_post = apply_filters('s2_digest_email', $message_post, $now, $prev, $last, $this->subscribe2_options['cron_order']);
-            -
            		$message_posttime = apply_filters('s2_digest_email', $message_posttime, $now, $prev, $last, $this->subscribe2_options['cron_order']);
-            -
-            -
            		//sanity check - don't send a mail if the content is empty
-            -
            		if ( !$message_post && !$message_posttime && !$table && !$tablelinks ) {
-            -
            			return;
-            -
            		}
-            -
-            -
            		// get sender details
-            -
            		if ( $this->subscribe2_options['sender'] == 'blogname' ) {
-            -
            			$this->myname = html_entity_decode(get_option('blogname'), ENT_QUOTES);
-            -
            			$this->myemail = get_bloginfo('admin_email');
-            -
            		} else {
-            -
            			$user = $this->get_userdata($this->subscribe2_options['sender']);
-            -
            			$this->myemail = $user->user_email;
-            -
            			$this->myname = html_entity_decode($user->display_name, ENT_QUOTES);
-            -
            		}
-            -
-            -
            		$scheds = (array)wp_get_schedules();
-            -
            		$email_freq = $this->subscribe2_options['email_freq'];
-            -
            		$display = $scheds[$email_freq]['display'];
-            -
            		( '' == get_option('blogname') ) ? $subject = "" : $subject = "[" . stripslashes(html_entity_decode(get_option('blogname'), ENT_QUOTES)) . "] ";
-            -
            		$subject .= $display . " " . __('Digest Email', 'subscribe2');
-            -
            		$mailtext = str_replace("{TABLELINKS}", $tablelinks, $mailtext);
-            -
            		$mailtext = str_replace("{TABLE}", $table, $mailtext);
-            -
            		$mailtext = str_replace("{POSTTIME}", $message_posttime, $mailtext);
-            -
            		$mailtext = str_replace("{POST}", $message_post, $mailtext);
-            -
            		$mailtext = stripslashes($this->substitute($mailtext));
-            -
-            -
            		// prepare recipients
-            -
            		if ( $preview != '' ) {
-            -
            			$this->myemail = $preview;
-            -
            			$this->myname = __('Digest Preview', 'subscribe2');
-            -
            			$this->mail(array($preview), $subject, $mailtext);
-            -
            		} else {
-            -
            			$public = $this->get_public();
-            -
            			$all_post_cats_string = implode(',', $all_post_cats);
-            -
            			$registered = $this->get_registered("cats=$all_post_cats_string");
-            -
            			$recipients = array_merge((array)$public, (array)$registered);
-            -
            			$this->mail($recipients, $subject, $mailtext);
-            -
            		}
-            -
            	} // end subscribe2_cron()
-            -
-            -
            /* ===== Our constructor ===== */
-            -
            	/**
-            -
            	Subscribe2 constructor
-            -
            	*/
-            -
            	function s2init() {
-            -
            		// load the options
-            -
            		$this->subscribe2_options = get_option('subscribe2_options');
-            -
            		// if SCRIPT_DEBUG is true, use dev scripts
-            -
            		$this->script_debug = ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) ? '.dev' : '';
-            -
-            -
            		// get the WordPress release number for in code version comparisons
-            -
            		list($this->wp_release, $more) = explode('-', $GLOBALS['wp_version'], 2);
-            -
-            -
            		add_action('init', array(&$this, 'subscribe2'));
-            -
            		if ( '1' == $this->subscribe2_options['show_button'] ) {
-            -
            			add_action('admin_init', array(&$this, 'button_init'));
-            -
            		}
-            -
-            -
            		// add action to display widget if option is enabled
-            -
            		if ( '1' == $this->subscribe2_options['widget'] ) {
-            -
            			add_action('widgets_init', array(&$this, 'subscribe2_widget'));
-            -
            		}
-            -
-            -
            		// add action to display counter widget if option is enabled
-            -
            		if ( '1' == $this->subscribe2_options['counterwidget'] ) {
-            -
            			add_action('admin_init', array(&$this, 'widget_s2counter_css_and_js'));
-            -
            			add_action('widgets_init', array(&$this, 'counter_widget'));
-            -
            		}
-            -
-            -
            		// add action to handle WPMU subscriptions and unsubscriptions
-            -
            		if ( isset($_GET['s2mu_subscribe']) || isset($_GET['s2mu_unsubscribe']) ) {
-            -
            			add_action('init', array(&$this, 'wpmu_subscribe'));
-            -
            		}
-            -
            	} // end s2init()
-            -
-            -
            	function subscribe2() {
-            -
            		global $wpdb, $table_prefix, $wp_version, $wpmu_version;
-            -
-            -
            		load_plugin_textdomain('subscribe2', false, S2DIR);
-            -
-            -
            		// Is this WordPressMU or not?
-            -
            		$this->s2_mu = false;
-            -
            		if ( isset($wpmu_version) || strpos($wp_version, 'wordpress-mu') ) {
-            -
            			$this->s2_mu = true;
-            -
            		}
-            -
            		if ( function_exists('is_multisite') && is_multisite() ) {
-            -
            			$this->s2_mu = true;
-            -
            		}
-            -
-            -
            		// do we need to install anything?
-            -
            		$this->public = $table_prefix . "subscribe2";
-            -
            		if ( $wpdb->get_var("SHOW TABLES LIKE '{$this->public}'") != $this->public ) { $this->install(); }
-            -
            		//do we need to upgrade anything?
-            -
            		if ( is_array($this->subscribe2_options) && $this->subscribe2_options['version'] !== S2VERSION ) {
-            -
            			add_action('shutdown', array(&$this, 'upgrade'));
-            -
            		}
-            -
-            -
            		if ( isset($_GET['s2']) ) {
-            -
            			// someone is confirming a request
-            -
            			if ( defined('DOING_S2_CONFIRM') && DOING_S2_CONFIRM ) { return; }
-            -
            			define( 'DOING_S2_CONFIRM', true );
-            -
            			add_filter('query_string', array(&$this, 'query_filter'));
-            -
            			add_filter('the_title', array(&$this, 'title_filter'));
-            -
            			add_filter('the_content', array(&$this, 'confirm'));
-            -
            		}
-            -
-            -
            		if ( isset($_POST['s2_admin']) && $_POST['csv'] ) {
-            -
            			$date = date('Y-m-d');
-            -
            			header("Content-Description: File Transfer");
-            -
            			header("Content-type: application/octet-stream");
-            -
            			header("Content-Disposition: attachment; filename=subscribe2_users_$date.csv");
-            -
            			header("Pragma: no-cache");
-            -
            			header("Expires: 0");
-            -
            			echo $this->prepare_export($_POST['exportcsv']);
-            -
            			exit(0);
-            -
            		}
-            -
-            -
            		//add regular actions and filters
-            -
            		add_action('admin_menu', array(&$this, 'admin_menu'));
-            -
            		add_action('admin_menu', array(&$this, 's2_meta_init'));
-            -
            		add_action('save_post', array(&$this, 's2_meta_handler'));
-            -
            		add_action('create_category', array(&$this, 'new_category'));
-            -
            		add_action('delete_category', array(&$this, 'delete_category'));
-            -
            		add_shortcode('subscribe2', array(&$this, 'shortcode'));
-            -
            		add_filter('the_content', array(&$this, 'filter'), 10);
-            -
            		add_filter('cron_schedules', array(&$this, 'add_weekly_sched'));
-            -
-            -
            		// add actions for other plugins
-            -
            		if ( '1' == $this->subscribe2_options['show_meta'] ) {
-            -
            			add_action('wp_meta', array(&$this, 'add_minimeta'), 0);
-            -
            		}
-            -
-            -
            		// add actions for ajax form if enabled
-            -
            		if ( '1' == $this->subscribe2_options['ajax'] ) {
-            -
            			add_action('wp_enqueue_scripts', array(&$this, 'add_ajax'));
-            -
            			add_action('wp_head', array(&$this, 'add_s2_ajax'));
-            -
            		}
-            -
-            -
            		// Add filters for Ozh Admin Menu
-            -
            		if ( function_exists('wp_ozh_adminmenu') ) {
-            -
            			add_filter('ozh_adminmenu_icon_s2_posts', array(&$this, 'ozh_s2_icon'));
-            -
            			add_filter('ozh_adminmenu_icon_s2_users', array(&$this, 'ozh_s2_icon'));
-            -
            			add_filter('ozh_adminmenu_icon_s2_tools', array(&$this, 'ozh_s2_icon'));
-            -
            			add_filter('ozh_adminmenu_icon_s2_settings', array(&$this, 'ozh_s2_icon'));
-            -
            		}
-            -
-            -
            		// add actions for automatic subscription based on option settings
-            -
            		add_action('register_form', array(&$this, 'register_form'));
-            -
            		add_action('user_register', array(&$this, 'register_post'));
-            -
            		if ( $this->s2_mu ) {
-            -
            			add_action('add_user_to_blog', array(&$this, 'wpmu_add_user'), 10);
-            -
            			add_action('remove_user_from_blog', array(&$this, 'wpmu_remove_user'), 10);
-            -
            		}
-            -
-            -
            		// add actions for processing posts based on per-post or cron email settings
-            -
            		if ( $this->subscribe2_options['email_freq'] != 'never' ) {
-            -
            			add_action('s2_digest_cron', array(&$this, 'subscribe2_cron'));
-            -
            		} else {
-            -
            			add_action('new_to_publish', array(&$this, 'publish'));
-            -
            			add_action('draft_to_publish', array(&$this, 'publish'));
-            -
            			add_action('auto-draft_to_publish', array(&$this, 'publish'));
-            -
            			add_action('pending_to_publish', array(&$this, 'publish'));
-            -
            			add_action('private_to_publish', array(&$this, 'publish'));
-            -
            			add_action('future_to_publish', array(&$this, 'publish'));
-            -
            			if ( $this->subscribe2_options['private'] == 'yes' ) {
-            -
            				add_action('new_to_private', array(&$this, 'publish'));
-            -
            				add_action('draft_to_private', array(&$this, 'publish'));
-            -
            				add_action('auto-draft_to_private', array(&$this, 'publish'));
-            -
            				add_action('pending_to_private', array(&$this, 'publish'));
-            -
            			}
-            -
            		}
-            -
-            -
            		// add actions for comment subscribers
-            -
            		if ( 'no' != $this->subscribe2_options['comment_subs'] ) {
-            -
            			if ( 'before' == $this->subscribe2_options['comment_subs'] ) {
-            -
            				add_action('comment_form_after_fields', array(&$this, 's2_comment_meta_form'));
-            -
            			} else {
-            -
            				add_action('comment_form', array(&$this, 's2_comment_meta_form'));
-            -
            			}
-            -
            			add_action('comment_post', array(&$this, 's2_comment_meta'), 1, 2);
-            -
            			add_action('wp_set_comment_status', array(&$this, 'comment_status'));
-            -
            		}
-            -
-            -
            		// load our strings
-            -
            		$this->load_strings();
-            -
            	} // end subscribe2()
-            -
-            -
            /* ===== our variables ===== */
-            -
            	// cache variables
-            -
            	var $subscribe2_options = array();
-            -
            	var $all_public = '';
-            -
            	var $all_unconfirmed = '';
-            -
            	var $all_authors = '';
-            -
            	var $excluded_cats = '';
-            -
            	var $post_title = '';
-            -
            	var $permalink = '';
-            -
            	var $post_date = '';
-            -
            	var $post_time = '';
-            -
            	var $myname = '';
-            -
            	var $myemail = '';
-            -
            	var $signup_dates = array();
-            -
            	var $filtered = 0;
-            -
            	var $preview_email = false;
-            -
-            -
            	// state variables used to affect processing
-            -
            	var $action = '';
-            -
            	var $email = '';
-            -
            	var $message = '';
-            -
            	var $excerpt_length = 55;
-            -
-            -
            	// some messages
-            -
            	var $please_log_in = '';
-            -
            	var $profile = '';
-            -
            	var $confirmation_sent = '';
-            -
            	var $already_subscribed = '';
-            -
            	var $not_subscribed ='';
-            -
            	var $not_an_email = '';
-            -
            	var $barred_domain = '';
-            -
            	var $error = '';
-            -
            	var $mail_sent = '';
-            -
            	var $mail_failed = '';
-            -
            	var $form = '';
-            -
            	var $no_such_email = '';
-            -
            	var $added = '';
-            -
            	var $deleted = '';
-            -
            	var $subscribe = '';
-            -
            	var $unsubscribe = '';
-            -
            	var $confirm_subject = '';
-            -
            	var $options_saved = '';
-            -
            	var $options_reset = '';
-            -
            } // end class subscribe2
             ?>

             Plugin Name: Subscribe2
             Plugin URI: http://subscribe2.wordpress.com
             Description: Notifies an email list when new entries are posted.
+            +
            Version: 8.0
             Author: Matthew Robinson
             Author URI: http://subscribe2.wordpress.com
+            +
            Licence: GPL3
             Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&amp;hosted_button_id=2387904
             */
             along with Subscribe2. If not, see <http://www.gnu.org/licenses/>.
             */
+            +
            if ( version_compare($GLOBALS['wp_version'], '3.1', '<') || !function_exists( 'add_action' ) ) {
+            +
            	if ( !function_exists( 'add_action' ) ) {
+            +
            		$exit_msg = "I'm just a plugin, please don't call me directly";
+            +
            	} else {
+            +
            		// Subscribe2 needs WordPress 3.1 or above, exit if not on a compatible version
+            +
            		$exit_msg = sprintf(__('This version of Subscribe2 requires WordPress 3.1 or greater. Please update %1$s or use an older version of %2$s.', 'subscribe2'), '<a href="http://codex.wordpress.org/Updating_WordPress">Wordpress</a>', '<a href="http://wordpress.org/extend/plugins/subscribe2/download/">Subscribe2</a>');
+            +
            	}
             	exit($exit_msg);
+            }
             // our version number. Don't touch this or any line below
             // unless you know exactly what you are doing
+            +
            define( 'S2VERSION', '8.0' );
             define( 'S2PATH', trailingslashit(dirname(__FILE__)) );
             define( 'S2DIR', trailingslashit(dirname(plugin_basename(__FILE__))) );
             define( 'S2URL', plugin_dir_url(dirname(__FILE__)) . S2DIR );
             	@ini_set('max_execution_time', 300);
+            }
+            +
            require_once(S2PATH . 'classes/class-s2-core.php');
+            +
            if ( is_admin() ) {
+            +
            	require_once(S2PATH . 'classes/class-s2-admin.php');
+            +
            	$mysubscribe2 = new s2_admin;
+            +
            	$mysubscribe2->s2init();
+            +
            } else {
+            +
            	require_once(S2PATH . 'classes/class-s2-frontend.php');
+            +
            	$mysubscribe2 = new s2_frontend;
+            +
            	$mysubscribe2->s2init();
+            +
            }
             ?>

subscribe2.pot CHANGED Viewed

	@@ -8,7 +8,7 @@ msgid ""
8	msgstr ""
9	"Project-Id-Version: PACKAGE VERSION\n"
10	"Report-Msgid-Bugs-To: \n"
11	- "POT-Creation-Date: 2012-02-01 20:48+~~0000~~\n"
12	"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
13	"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
14	"Language-Team: LANGUAGE <LL@li.org>\n"
	@@ -17,957 +17,1031 @@ msgstr ""
17	"Content-Type: text/plain; charset=CHARSET\n"
18	"Content-Transfer-Encoding: 8bit\n"
19
20	- #: ~~subscribe2~~.php:35
21	- #, ~~php-format~~



























22	msgid ""
23	- "~~This~~ ~~version~~ of ~~Subscribe2~~ ~~requires~~ ~~WordPress~~ 3.1 or ~~greater.~~ ~~Please~~ ~~update~~ "
24	- "~~%1$s or use an older version of %2$s.~~"
25	msgstr ""
26
27	- #: ~~subscribe2~~.php:65
28	- msgid "To ~~manage~~ ~~your~~ ~~subscription~~ ~~options~~ ~~please~~"
29	msgstr ""
30
31	- #: ~~subscribe2~~.php:65
32	- msgid "~~login~~"
33	msgstr ""
34
35	- #: ~~subscribe2~~.php:67
36	- msgid "~~You~~ ~~may manage your subscription options from your~~"
37	msgstr ""
38
39	- #: ~~subscribe2~~.php:67
40	- msgid "~~profile~~"
41	msgstr ""
42
43	- #: ~~subscribe2~~.php:72 ~~subscribe2~~.php:~~1789 subscribe2.php:1895~~
44	- #: ~~subscribe2.php:2646~~ ~~subscribe2.php:3411 subscribe2.php:3414~~
45	- msgid "Subscribe"
46	msgstr ""
47
48	- #: ~~subscribe2~~.php:72
49	- msgid "to ~~email~~ ~~notifications~~ ~~when~~ ~~this~~ ~~blog~~ ~~posts~~ ~~new~~ ~~content~~"
50	msgstr ""
51
52	- #: ~~subscribe2~~.php:76
53	- msgid "~~A confirmation message is on its way!~~"
54	msgstr ""
55
56	- #: ~~subscribe2~~.php:78
57	- msgid "~~That email address is already subscribed.~~"
58	msgstr ""
59
60	- #: ~~subscribe2~~.php:80
61	- msgid "~~That email address is not subscribed.~~"
62	msgstr ""
63
64	- #: ~~subscribe2~~.php:82
65	- msgid "~~Sorry,~~ ~~but~~ ~~that~~ ~~does~~ ~~not look like an email address to me.~~"
66	msgstr ""
67
68	- #: ~~subscribe2~~.php:84
69	- msgid ""
70	- "Sorry, email addresses at that domain are currently barred due to spam, "
71	- "please use an alternative email address."
72	msgstr ""
73
74	- #: ~~subscribe2~~.php:86
75	- msgid ""
76	- "Sorry, there seems to be an error on the server. Please try again later."
77	msgstr ""
78
79	- #: ~~subscribe2~~.php:88
80	- msgid "~~You must to create a WordPress page for this plugin to work correctly.~~"
81	msgstr ""
82
83	- #: ~~subscribe2~~.php:90
84	- msgid "~~Message sent!~~"
85	msgstr ""
86
87	- #: ~~subscribe2~~.php:92
88	- msgid ""
89	- "Message failed! Check your settings and check with your hosting provider"
90	msgstr ""
91
92	- #: ~~subscribe2~~.php:95
93	- ~~msgid~~ ~~"No~~ ~~such~~ ~~email address is registered~~."




94	msgstr ""
95
96	- #: ~~subscribe2~~.php:97
97	- ~~msgid~~ ~~"You~~ ~~have~~ ~~successfully subscribed!"~~




98	msgstr ""
99
100	- #: ~~subscribe2~~.php:99
101	- msgid "~~You~~ ~~have~~ ~~successfully~~ ~~unsubscribed.~~"
102	msgstr ""
103
104	- #: ~~subscribe2~~.php:~~101~~
105	- msgid "~~subscribe~~"

106	msgstr ""
107
108	- #: ~~subscribe2~~.php:~~103~~
109	- msgid "~~unsubscribe~~"
110	msgstr ""
111
112	- #: ~~subscribe2~~.php:~~106~~
113	- msgid "~~Options~~ ~~saved!~~"
114	msgstr ""
115
116	- #: ~~subscribe2~~.php:~~107~~
117	- msgid "~~Options~~ ~~reset!~~"
118	msgstr ""
119
120	- #: ~~subscribe2.php:115 include~~/~~widget~~.php:17
121	- msgid "~~Subscribe2~~"
122	msgstr ""
123
124	- #: ~~subscribe2~~.php:~~117~~
125	- msgid "~~Your~~ ~~Subscriptions~~"
126	msgstr ""
127
128	- #: ~~subscribe2~~.php:~~121~~
129	- msgid "~~Subscribers~~"
130	msgstr ""
131
132	- #: ~~subscribe2~~.php:~~124 subscribe2.php:3195~~
133	- msgid "~~Settings~~"
134	msgstr ""
135
136	- #: ~~subscribe2~~.php:~~129~~
137	- msgid "~~Send~~ ~~Email~~"
138	msgstr ""
139
140	- #: ~~subscribe2~~.php:~~717~~
141	- msgid "~~Plain~~ ~~Text Excerpt Preview~~"
142	msgstr ""
143
144	- #: ~~subscribe2~~.php:~~719~~
145	- msgid "~~Plain~~ ~~Text Full Preview~~"
146	msgstr ""
147
148	- #: ~~subscribe2~~.php:~~721~~
149	- msgid "~~HTML~~ ~~Excerpt~~ ~~Preview~~"
150	msgstr ""
151
152	- #: ~~subscribe2~~.php:~~723~~
153	- msgid "~~HTML~~ ~~Full Preview~~"
154	msgstr ""
155
156	- #: ~~subscribe2~~.php:~~951~~
157	- msgid "~~New~~ ~~Subscription~~"
158	msgstr ""
159
160	- #: ~~subscribe2~~.php:~~953~~
161	- msgid "~~subscribed~~ ~~to email notifications!~~"
162	msgstr ""
163
164	- #: ~~subscribe2~~.php:~~974~~
165	- msgid "~~New Unsubscription~~"

166	msgstr ""
167
168	- #: ~~subscribe2~~.php:~~976~~
169	- msgid "~~unsubscribed~~ ~~from~~ ~~email~~ ~~notifications!~~"
170	msgstr ""
171
172	- #: ~~subscribe2~~.php:~~1596~~
173	- msgid "~~Address(es) subscribed!~~"


174	msgstr ""
175
176	- #: ~~subscribe2~~.php:~~1603~~
177	- msgid "~~Address(es) unsubscribed!~~"


178	msgstr ""
179
180	- #: ~~subscribe2~~.php:~~1607~~
181	- msgid "~~Some~~ ~~emails~~ ~~were~~ ~~not~~ ~~processed,~~ ~~the~~ ~~following~~ ~~were~~ ~~already subscribed~~"
182	msgstr ""
183
184	- #: ~~subscribe2~~.php:~~1610~~
185	- msgid "~~Some emails were not processed, the following were not in the database~~"


186	msgstr ""
187
188	- #: ~~subscribe2~~.php:~~1619~~
189	- msgid "~~Address~~(es) ~~deleted!~~"
190	msgstr ""
191
192	- #: ~~subscribe2~~.php:~~1625 subscribe2.php:1631~~
193	- msgid "~~Status changed!~~"


194	msgstr ""
195
196	- #: ~~subscribe2~~.php:~~1645~~
197	- msgid "~~Reminder~~ ~~Email~~(s) ~~Sent!~~"
198	msgstr ""
199
200	- #: ~~subscribe2~~.php:~~1648~~
201	- msgid "~~Registered~~ ~~Users~~ ~~Subscribed!~~"
202	msgstr ""
203
204	- #: ~~subscribe2~~.php:~~1651~~
205	- msgid "~~Registered~~ ~~Users~~ ~~Unsubscribed!~~"
206	msgstr ""
207
208	- #: ~~subscribe2~~.php:~~1654~~
209	- msgid "~~Format~~ ~~updated~~ ~~for~~ ~~Selected~~ ~~Registered~~ ~~Users!~~"
210	msgstr ""
211
212	- #: ~~subscribe2~~.php:~~1657~~
213	- msgid "~~Digest~~ ~~Subscription~~ ~~updated~~ ~~for Selected Registered Users!~~"
214	msgstr ""
215
216	- #: ~~subscribe2~~.php:~~1752~~
217	- msgid "~~Previous Page~~"


218	msgstr ""
219
220	- #: ~~subscribe2~~.php:~~1772~~
221	- msgid "~~Next Page~~"


222	msgstr ""
223
224	- #: ~~subscribe2~~.php:~~1779~~
225	- msgid "~~Manage~~ ~~Subscribers~~"
226	msgstr ""
227
228	- #: ~~subscribe2~~.php:~~1785~~
229	- msgid "~~Add/Remove~~ ~~Subscribers~~"
230	msgstr ""
231
232	- #: ~~subscribe2~~.php:~~1786~~
233	- msgid "~~Enter addresses, one per line or comma-separated~~"


234	msgstr ""
235
236	- #: ~~subscribe2~~.php:~~1790 subscribe2.php:1896 subscribe2.php:2625~~
237	- #: ~~subscribe2.php:3409~~ ~~subscribe2.php:3414~~
238	- msgid "Unsubscribe"
239	msgstr ""
240
241	- #: ~~subscribe2~~.php:~~1795~~
242	- msgid "~~Current~~ Subscribers"
243	msgstr ""
244
245	- #: ~~subscribe2~~.php:~~1797~~
246	- msgid "~~Filter~~"
247	msgstr ""
248
249	- #: ~~subscribe2~~.php:~~1804~~
250	- msgid "~~Search Subscribers~~"


251	msgstr ""
252
253	- #: ~~subscribe2~~.php:~~1807~~
254	- msgid "~~Send~~ ~~Reminder~~ ~~Email~~"
255	msgstr ""
256
257	- #: ~~subscribe2~~.php:~~1814~~
258	- msgid "~~Save~~ ~~Emails to CSV File~~"
259	msgstr ""
260
261	- #: ~~subscribe2~~.php:~~1821 subscribe2.php:1880~~
262	- msgid "~~Process~~"


263	msgstr ""
264
265	- #: ~~subscribe2~~.php:~~1834 subscribe2.php:1856~~
266	- msgid "~~Confirm this email address~~"
267	msgstr ""
268
269	- #: ~~subscribe2~~.php:~~1836 subscribe2.php:1849~~
270	- msgid "~~Unconfirm~~ ~~this~~ ~~email~~ ~~address~~"
271	msgstr ""
272
273	- #: ~~subscribe2~~.php:~~1838 subscribe2.php:1851 subscribe2.php:1859~~
274	- msgid "~~Delete~~ ~~this~~ ~~email~~ ~~address~~"
275	msgstr ""
276
277	- #: ~~subscribe2~~.php:~~1842 subscribe2.php:2790 subscribe2.php:2836~~
278	- #: ~~subscribe2.php:2876~~
279	- msgid "Select / Unselect All"
280	msgstr ""
281
282	- #: ~~subscribe2~~.php:~~1867~~
283	- msgid "~~edit~~"
284	msgstr ""
285
286	- #: ~~subscribe2~~.php:~~1874~~
287	- msgid "No ~~matching~~ ~~subscribers~~ ~~found~~"
288	msgstr ""
289
290	- #: ~~subscribe2~~.php:~~1876~~
291	- msgid "~~NONE~~"
292	msgstr ""
293
294	- #: ~~subscribe2~~.php:~~1890~~
295	- msgid "~~Bulk~~ ~~Management~~"
296	msgstr ""
297
298	- #: ~~subscribe2~~.php:~~1892 subscribe2.php:1908~~
299	- msgid ""
300	- "Preferences for Registered Users selected in the filter above can be changed "
301	- "using this section."
302	msgstr ""
303
304	- #: ~~subscribe2~~.php:~~1893 subscribe2.php:1909~~
305	- msgid "~~Consider~~ ~~User Privacy as changes cannot be undone~~"
306	msgstr ""
307
308	- #: ~~subscribe2~~.php:~~1894~~
309	- msgid "~~Action~~ to ~~perform~~"
310	msgstr ""
311
312	- #: ~~subscribe2~~.php:~~1899~~
313	- msgid "~~Bulk Update Categories~~"
314	msgstr ""
315
316	- #: ~~subscribe2~~.php:~~1901~~
317	- msgid "~~Send~~ ~~email~~ as"
318	msgstr ""
319
320	- #: ~~subscribe2~~.php:~~1902 subscribe2.php:2348 subscribe2.php:2504~~













321	msgid "HTML - Full"
322	msgstr ""
323
324	- #: ~~subscribe2~~.php:~~1903~~ ~~subscribe2~~.php:~~2350 subscribe2.php:2506~~

325	msgid "HTML - Excerpt"
326	msgstr ""
327
328	- #: ~~subscribe2~~.php:~~1904~~ ~~subscribe2~~.php:~~2352 subscribe2.php:2508~~

329	msgid "Plain Text - Full"
330	msgstr ""
331
332	- #: ~~subscribe2~~.php:~~1905~~ ~~subscribe2~~.php:~~2354 subscribe2.php:2510~~

333	msgid "Plain Text - Excerpt"
334	msgstr ""
335
336	- #: ~~subscribe2~~.php:~~1906~~
337	- msgid "~~Bulk~~ ~~Update~~ ~~Format~~"
338	msgstr ""
339
340	- #: ~~subscribe2~~.php:~~1910~~
341	- msgid "~~Subscribe~~ ~~Selected~~ ~~Users~~ to ~~recieve a periodic digest notification~~"
342	msgstr ""
343
344	- #: ~~subscribe2~~.php:~~1912 subscribe2.php:2164 subscribe2.php:2170~~
345	- #: ~~subscribe2.php:2184 subscribe2.php:2189 subscribe2.php:2338~~
346	- #: ~~subscribe2.php:2343~~ ~~subscribe2.php:2357~~ ~~subscribe2.php:2364~~
347	- #: ~~subscribe2.php:2515 subscribe2.php:2548~~
348	- msgid "Yes"
349	msgstr ""
350
351	- #: ~~subscribe2~~.php:~~1914 subscribe2.php:2166 subscribe2.php:2172~~
352	- #: ~~subscribe2.php:2186~~ ~~subscribe2.php:2191~~ ~~subscribe2.php:2335~~
353	- #: subscribe2.php:2340 subscribe2.php:2345 subscribe2.php:2359
354	- #: subscribe2.php:2366 subscribe2.php:2373 subscribe2.php:2517
355	- #: subscribe2.php:2552
356	- msgid "No"
357	msgstr ""
358
359	- #: ~~subscribe2~~.php:~~1916~~
360	- msgid "~~Bulk~~ ~~Update~~ ~~Digest~~ ~~Subscription~~"
361	msgstr ""
362
363	- #: ~~subscribe2~~.php:~~1955~~
364	- msgid "~~Preview~~ ~~message(s)~~ ~~sent~~ to ~~logged in user~~"
365	msgstr ""
366
367	- #: ~~subscribe2~~.php:~~1959~~








368	msgid ""
369	- "~~The~~ ~~Digest~~ ~~Notification~~ ~~email~~ ~~contained~~ no ~~post~~ ~~information.~~ No ~~email~~ ~~was~~ "
370	- "~~sent~~"
371	msgstr ""
372
373	- #: ~~subscribe2~~.php:~~1961~~
374	- msgid "~~Attempt made to resend the Digest Notification email~~"
375	msgstr ""
376
377	- #: ~~subscribe2~~.php:~~2129~~
378	- msgid "~~Subscribe2~~ ~~Settings~~"
379	msgstr ""
380
381	- #: ~~subscribe2~~.php:~~2130~~
382	- msgid "~~Plugin Blog~~"


383	msgstr ""
384
385	- #: ~~subscribe2~~.php:~~2131~~
386	- msgid "~~Make a donation via PayPal~~"
387	msgstr ""
388
389	- #: ~~subscribe2~~.php:~~2143 subscribe2.php:2490~~
390	- msgid "~~Notification~~ ~~Settings~~"
391	msgstr ""
392
393	- #: ~~subscribe2~~.php:~~2144~~
394	- msgid "~~Restrict the number of recipients per email to~~ (0 ~~for unlimited)~~"
395	msgstr ""
396
397	- #: ~~subscribe2~~.php:~~2146 subscribe2.php:2293~~
398	- msgid "~~Edit~~"
399	msgstr ""
400
401	- #: ~~subscribe2~~.php:~~2149 subscribe2.php:2296~~
402	- msgid "~~Update~~"
403	msgstr ""
404
405	- #: ~~subscribe2~~.php:~~2150 subscribe2.php:2297~~
406	- msgid "~~Revert~~"
407	msgstr ""
408
409	- #: ~~subscribe2~~.php:~~2152~~
410	- msgid "~~Send~~ ~~Admins notifications for new~~"
411	msgstr ""
412
413	- #: ~~subscribe2~~.php:~~2154~~
414	- msgid "~~Subscriptions~~"
415	msgstr ""
416
417	- #: ~~subscribe2~~.php:~~2156~~
418	- msgid "~~Unsubscriptions~~"
419	msgstr ""
420
421	- #: ~~subscribe2~~.php:~~2158~~
422	- msgid "~~Both~~"
423	msgstr ""
424
425	- #: ~~subscribe2~~.php:~~2160~~
426	- msgid "~~Neither~~"
427	msgstr ""
428
429	- #: ~~subscribe2~~.php:~~2162~~
430	- msgid "~~Include~~ ~~theme~~ ~~CSS~~ ~~stylesheet~~ in ~~HTML~~ ~~notifications~~"
431	msgstr ""
432
433	- #: ~~subscribe2~~.php:~~2168~~
434	- msgid "~~Send~~ ~~Emails for Pages~~"
435	msgstr ""
436
437	- #: ~~subscribe2~~.php:~~2176~~
438	- msgid ""
439	- "Subscribe2 will send email notifications for the following custom post types"
440	msgstr ""
441
442	- #: ~~subscribe2~~.php:~~2182~~
443	- msgid "~~Send~~ ~~Emails for Password Protected Posts~~"
444	msgstr ""
445
446	- #: ~~subscribe2~~.php:~~2187~~
447	- msgid "~~Send~~ ~~Emails for Private Posts~~"
448	msgstr ""
449
450	- #: ~~subscribe2~~.php:~~2192~~
451	- msgid "~~Send~~ ~~Email~~ ~~From~~"
452	msgstr ""
453
454	- #: ~~subscribe2~~.php:~~2197~~
455	- ~~msgid~~ ~~"Send~~ ~~Emails"~~


456	msgstr ""
457
458	- #: ~~subscribe2~~.php:~~2199~~
459	- ~~msgid~~ ~~"For~~ ~~digest notifications, date order for posts is"~~


460	msgstr ""
461
462	- #: ~~subscribe2~~.php:~~2201~~
463	- msgid "~~Descending~~"
464	msgstr ""
465
466	- #: ~~subscribe2~~.php:~~2203~~
467	- msgid "~~Ascending~~"
468	msgstr ""
469
470	- #: ~~subscribe2~~.php:~~2205~~
471	- msgid "~~Add~~ ~~Tracking Parameters to the Permalink~~"
472	msgstr ""
473
474	- #: ~~subscribe2~~.php:~~2207~~
475	- msgid "~~eg.~~ ~~utm_source=subscribe2&utm_medium=email&utm_campaign=postnotify~~"
476	msgstr ""
477
478	- #: ~~subscribe2~~.php:~~2212~~
479	- msgid "~~Email~~ ~~Templates~~"
480	msgstr ""
481
482	- #: ~~subscribe2~~.php:~~2216~~
483	- msgid "~~New Post email (must not be empty)~~"
484	msgstr ""
485
486	- #: ~~subscribe2~~.php:~~2217~~ ~~subscribe2~~.php:~~2247 subscribe2.php:2252~~
487	- msgid "~~Subject~~ ~~Line~~"
488	msgstr ""
489
490	- #: ~~subscribe2~~.php:~~2222~~
491	- msgid "~~Send~~ ~~Email~~ ~~Preview~~"
492	msgstr ""
493
494	- #: ~~subscribe2~~.php:~~2223~~
495	- ~~msgid~~ ~~"Message substitutions"~~

496	msgstr ""
497
498	- #: ~~subscribe2~~.php:~~2225~~
499	- ~~msgid~~ ""
500	- "IF ~~THE~~ ~~FOLLOWING~~ ~~KEYWORDS ARE ALSO IN YOUR POST THEY WILL BE SUBSTITUTED~~"
501	msgstr ""
502
503	- #: ~~subscribe2~~.php:~~2228~~
504	- msgid "~~the post's title<br />(<i>for per-post emails only</i>)~~"
505	msgstr ""
506
507	- #: ~~subscribe2~~.php:~~2229~~
508	- msgid ""
509	- "the excerpt or the entire post<br />(<i>based on the subscriber's "
510	- "preferences</i>)"
511	msgstr ""
512
513	- #: ~~subscribe2~~.php:~~2230~~
514	- msgid ""
515	- "the excerpt of the post and the time it was posted<br />(<i>for digest "
516	- "emails only</i>)"
517	msgstr ""
518
519	- #: ~~subscribe2~~.php:~~2231~~
520	- msgid "a ~~list of post titles<br />(<i>for digest emails only</i>)~~"
521	msgstr ""
522
523	- #: ~~subscribe2~~.php:~~2232~~
524	msgid ""
525	- "a ~~list~~ of ~~post~~ ~~titles~~ ~~followed~~ by ~~links~~ to ~~the~~ ~~atricles<br~~ ~~/>(<i>for~~ ~~digest~~ "
526	- "~~emails~~ ~~only</i>)~~"
527	msgstr ""
528
529	- #: ~~subscribe2~~.php:~~2233~~
530	- msgid "~~the~~ ~~post's~~ ~~permalink<br~~ ~~/>(<i>for~~ ~~per-post~~ ~~emails~~ ~~only</i>)~~"
531	msgstr ""
532
533	- #: ~~subscribe2~~.php:~~2234~~
534	- msgid ""
535	- "the post's permalink after conversion by TinyURL<br />(<i>for per-post "
536	- "emails only</i>)"
537	msgstr ""
538
539	- #: ~~subscribe2~~.php:~~2235~~
540	- msgid "~~the~~ ~~date~~ ~~the post was made<br />(<i>for per-post emails only</i>)~~"
541	msgstr ""
542
543	- #: ~~subscribe2~~.php:~~2236~~
544	- msgid "~~the~~ ~~time~~ ~~the post was made<br />(<i>for per-post emails only</i>)~~"
545	msgstr ""
546
547	- #: ~~subscribe2~~.php:~~2237~~
548	- msgid "~~the~~ ~~admin~~ ~~or post author's name~~"
549	msgstr ""
550
551	- #: ~~subscribe2~~.php:~~2238~~
552	- msgid "~~the~~ ~~admin~~ or ~~post~~ ~~author's~~ ~~email~~"
553	msgstr ""
554
555	- #: ~~subscribe2~~.php:~~2239~~
556	- msgid "~~the~~ ~~post~~ ~~author's~~ ~~name~~"
557	msgstr ""
558
559	- #: ~~subscribe2~~.php:~~2240~~
560	- msgid ""
561	- "the generated link to confirm a request<br />(<i>only used in the "
562	- "confirmation email template</i>)"
563	msgstr ""
564
565	- #: ~~subscribe2~~.php:~~2241~~
566	- msgid ""
567	- "Action performed by LINK in confirmation email<br />(<i>only used in the "
568	- "confirmation email template</i>)"
569	msgstr ""
570
571	- #: ~~subscribe2~~.php:~~2242~~
572	- msgid "~~the~~ ~~post's~~ ~~assigned categories~~"
573	msgstr ""
574
575	- #: ~~subscribe2~~.php:~~2243~~
576	- msgid "~~the~~ ~~post's~~ ~~assigned~~ ~~Tags~~"
577	msgstr ""
578
579	- #: ~~subscribe2~~.php:~~2244~~
580	- msgid ""
581	- "the number of posts included in the digest email<br />(<i>for digest emails "
582	- "only</i>)"
583	msgstr ""
584
585	- #: ~~subscribe2~~.php:~~2246~~
586	- msgid "Subscribe / ~~Unsubscribe confirmation email~~"
587	msgstr ""
588
589	- #: ~~subscribe2~~.php:~~2251~~
590	- msgid "~~Reminder~~ ~~email~~ ~~to Unconfirmed Subscribers~~"
591	msgstr ""
592
593	- #: ~~subscribe2~~.php:~~2260~~
594	- msgid "~~Excluded~~ ~~Categories~~"
























595	msgstr ""
596
597	- #: ~~subscribe2~~.php:~~2262~~
598	- msgid ""
599	- "Posts assigned to any Excluded Category do not generate notifications and "
600	- "are not included in digest notifications"
601	msgstr ""
602
603	- #: ~~subscribe2~~.php:~~2266~~
604	- msgid "~~Allow~~ ~~registered~~ ~~users to subscribe to excluded categories?~~"
605	msgstr ""
606
607	- #: ~~subscribe2~~.php:~~2271~~
608	- msgid "~~Excluded~~ ~~Formats~~"
609	msgstr ""
610
611	- #: ~~subscribe2~~.php:~~2273~~
612	- msgid ""
613	- "Posts assigned to any Excluded Format do not generate notifications and are "
614	- "not included in digest notifications"
615	msgstr ""
616
617	- #: ~~subscribe2~~.php:~~2281~~
618	- msgid "~~Appearance~~"
619	msgstr ""
620
621	- #: ~~subscribe2~~.php:~~2285~~
622	- msgid "~~Set~~ ~~default Subscribe2 page as ID~~"
623	msgstr ""
624
625	- #: ~~subscribe2~~.php:~~2291~~
626	- msgid "~~Set the number of~~ Subscribers ~~displayed per page~~"
627	msgstr ""
628
629	- #: ~~subscribe2~~.php:~~2301~~
630	- msgid "~~Show a link to your subscription page in \~~"~~meta\"?"~~
631	msgstr ""
632
633	- #: ~~subscribe2~~.php:~~2305~~
634	- msgid "~~Show~~ ~~the Subscribe2 button on the Write toolbar?~~"
635	msgstr ""
636
637	- #: ~~subscribe2~~.php:~~2309~~
638	- msgid "~~Enable AJAX style subscription form?~~"
639	msgstr ""
640
641	- #: ~~subscribe2~~.php:~~2313~~
642	- msgid "~~Enable~~ Subscribe2 ~~Widget?~~"
643	msgstr ""
644
645	- #: ~~subscribe2~~.php:~~2317~~
646	- msgid "~~Enable Subscribe2 Counter Widget?~~"

647	msgstr ""
648
649	- #: ~~subscribe2~~.php:~~2321~~
650	- msgid "~~Disable~~ ~~email~~ ~~notifications~~ ~~is checked by default on authoring pages?~~"
651	msgstr ""
652
653	- #: ~~subscribe2~~.php:~~2327~~
654	- msgid "~~Auto~~ ~~Subscribe~~"
655	msgstr ""
656
657	- #: ~~subscribe2~~.php:~~2329~~
658	- msgid "~~Subscribe new users registering with your blog~~"
659	msgstr ""
660
661	- #: ~~subscribe2~~.php:~~2331~~
662	- msgid "~~Automatically~~"
663	msgstr ""
664
665	- #: ~~subscribe2~~.php:~~2333~~
666	- msgid "~~Display~~ ~~option~~ ~~on Registration Form~~"
667	msgstr ""
668
669	- #: ~~subscribe2~~.php:~~2336~~
670	- msgid "~~Auto-subscribe~~ ~~includes any excluded categories~~"
671	msgstr ""
672
673	- #: ~~subscribe2~~.php:~~2341~~
674	- msgid "~~Registration~~ ~~Form option is checked by default~~"
675	msgstr ""
676
677	- #: ~~subscribe2~~.php:~~2346~~
678	- msgid "~~Auto-subscribe users to receive email as~~"


679	msgstr ""
680
681	- #: ~~subscribe2~~.php:~~2355~~
682	- msgid "~~Registered~~ ~~Users~~ ~~have the option to auto-subscribe to new categories~~"
683	msgstr ""
684
685	- #: ~~subscribe2~~.php:~~2361~~
686	- msgid "~~New~~ ~~categories~~ ~~are~~ ~~immediately excluded~~"
687	msgstr ""
688
689	- #: ~~subscribe2~~.php:~~2362~~
690	msgid ""
691	- "~~Option~~ ~~for~~ ~~Registered~~ ~~Users~~ to ~~auto-subscribe~~ to ~~new~~ ~~categories~~ is ~~checked~~ "
692	- "by ~~default~~"
693	msgstr ""
694
695	- #: ~~subscribe2~~.php:~~2367~~
696	- msgid "~~Display~~ ~~checkbox~~ to ~~allow subscriptions from the comment form~~"
697	msgstr ""
698
699	- #: ~~subscribe2~~.php:~~2369~~
700	- msgid "~~Before~~ ~~the~~ ~~Comment~~ ~~Submit button~~"
701	msgstr ""
702
703	- #: ~~subscribe2~~.php:~~2371~~
704	- msgid "~~After~~ ~~the~~ ~~Comment~~ ~~Submit~~ ~~button~~"
705	msgstr ""
706
707	- #: ~~subscribe2~~.php:~~2379~~
708	- msgid "~~Barred~~ ~~Domains~~"
709	msgstr ""
710
711	- #: ~~subscribe2~~.php:~~2381~~
712	- msgid ""
713	- "Enter domains to bar from public subscriptions: <br /> (Use a new line for "
714	- "each entry and omit the \"@\" symbol, for example email.com)"
715	msgstr ""
716
717	- #: ~~subscribe2~~.php:~~2387~~
718	- msgid "~~Submit~~"
719	msgstr ""
720
721	- #: ~~subscribe2~~.php:~~2390~~
722	- msgid "~~Reset~~ ~~Default~~"
723	msgstr ""
724
725	- #: ~~subscribe2~~.php:~~2391~~
726	- msgid ""
727	- "Use this to reset all options to their defaults. This <strong><em>will not</"
728	- "em></strong> modify your list of subscribers."
729	msgstr ""
730
731	- #: ~~subscribe2~~.php:~~2393~~
732	- msgid "~~RESET~~"

733	msgstr ""
734
735	- #: ~~subscribe2~~.php:~~2484~~
736	- msgid "~~Subscription~~ ~~preferences~~ ~~updated.~~"
737	msgstr ""
738
739	- #: ~~subscribe2~~.php:~~2493~~
740	- msgid "~~Editing Subscribe2 preferences for user~~"
741	msgstr ""
742
743	- #: ~~subscribe2~~.php:~~2502~~
744	- msgid "~~Receive~~ ~~email~~ as"
745	msgstr ""
746
747	- #: ~~subscribe2~~.php:~~2513~~
748	- msgid "~~Automatically subscribe me to newly created categories~~"
749	msgstr ""
750
751	- #: ~~subscribe2~~.php:~~2528~~
752	- msgid "~~Unsubscribe~~ me ~~from~~ this blog"
753	msgstr ""
754
755	- #: ~~subscribe2~~.php:~~2532~~
756	- msgid "~~Subscribe~~ to ~~all~~ ~~categories~~"
757	msgstr ""
758
759	- #: ~~subscribe2~~.php:~~2534~~
760	- msgid "~~Subscribed~~ ~~Categories~~ on"
761	msgstr ""
762
763	- #: ~~subscribe2~~.php:~~2536~~
764	- msgid "~~Subscribed~~ ~~Categories~~"
765	msgstr ""
766
767	- #: ~~subscribe2~~.php:~~2542~~
768	- msgid "~~Receive~~ ~~periodic~~ ~~summaries~~ of ~~new~~ ~~posts?~~"
769	msgstr ""
770
771	- #: ~~subscribe2~~.php:~~2558~~
772	- msgid "~~Do not send notifications for post made by these authors~~"


773	msgstr ""
774
775	- #: ~~subscribe2~~.php:~~2564~~
776	- msgid "~~Update Preferences~~"

777	msgstr ""
778
779	- #: ~~subscribe2~~.php:~~2614~~
780	- msgid "~~Subscribed~~ ~~Blogs~~"
781	msgstr ""
782
783	- #: ~~subscribe2~~.php:~~2619 subscribe2.php:2640~~
784	- msgid "~~Viewing~~ ~~Settings Now~~"
785	msgstr ""
786
787	- #: ~~subscribe2~~.php:~~2623 subscribe2.php:2644~~
788	- msgid "~~View Settings~~"

789	msgstr ""
790
791	- #: ~~subscribe2~~.php:~~2635~~
792	- msgid "~~Subscribe~~ to ~~new~~ ~~blogs~~"
793	msgstr ""
794
795	- #: ~~subscribe2~~.php:~~2711~~
796	- msgid "~~Send~~ an ~~email~~ ~~to subscribers~~"
797	msgstr ""
798
799	- #: ~~subscribe2~~.php:~~2719~~
800	- msgid "A ~~message~~ ~~from~~"
801	msgstr ""
802
803	- #: ~~subscribe2~~.php:~~2724~~
804	- msgid "~~Subject~~"
805	msgstr ""
806
807	- #: ~~subscribe2~~.php:~~2727~~
808	- msgid "~~Recipients:~~"
809	msgstr ""
810
811	- #: ~~subscribe2~~.php:~~2731~~
812	- msgid "~~Preview~~"
813	msgstr ""
814
815	- #: ~~subscribe2~~.php:~~2731~~
816	- msgid "~~Send~~"
817	msgstr ""
818
819	- #: ~~subscribe2~~.php:~~2911~~
820	- msgid "~~All~~ ~~Users~~ ~~and~~ ~~Subscribers~~"
821	msgstr ""
822
823	- #: ~~subscribe2~~.php:~~2912~~
824	- msgid "~~Public~~ ~~Subscribers~~"
825	msgstr ""
826
827	- #: ~~subscribe2~~.php:~~2913~~
828	- msgid "~~Confirmed~~"
829	msgstr ""
830
831	- #: ~~subscribe2~~.php:~~2914~~
832	- msgid "~~Unconfirmed~~"
833	msgstr ""
834
835	- #: ~~subscribe2~~.php:~~2915~~
836	- msgid "~~All~~ ~~Registered~~ ~~Users~~"
837	msgstr ""
838
839	- #: ~~subscribe2~~.php:~~2916~~
840	- msgid "~~Registered~~ ~~Subscribers~~"
841	msgstr ""
842
843	- #: ~~subscribe2~~.php:~~2995~~
844	- msgid "~~Post~~ ~~Author~~"
845	msgstr ""
846
847	- #: ~~subscribe2~~.php:~~3019~~
848	msgid ""
849	- "~~The~~ ~~WordPress~~ ~~cron~~ ~~functions~~ ~~may~~ be ~~disabled~~ on ~~this~~ ~~server.~~ ~~Digest~~ "
850	- "notifications ~~may~~ ~~not~~ ~~work.~~"
851	- msgstr ""
852	-
853	- #: subscribe2.php:3023
854	- msgid "For each Post"
855	msgstr ""
856
857	- #: ~~subscribe2~~.php:~~3037~~
858	- msgid "~~Send~~ ~~Digest~~ ~~Notification~~ at"
859	msgstr ""
860
861	- #: ~~subscribe2~~.php:~~3049~~
862	- msgid ""
863	- "This option will be ignored if the time selected is not in the future in "
864	- "relation to the current time"
865	msgstr ""
866
867	- #: ~~subscribe2~~.php:~~3052~~
868	- msgid "~~Current UTC time is~~"
869	msgstr ""
870
871	- #: ~~subscribe2~~.php:~~3054~~
872	- msgid "~~Current~~ ~~blog time is~~"
873	msgstr ""
874
875	- #: ~~subscribe2~~.php:~~3056~~
876	- msgid "~~Next~~ ~~email notification will be sent when your blog time is after~~"
877	msgstr ""
878
879	- #: ~~subscribe2~~.php:~~3059~~
880	- msgid "~~Attempt~~ ~~to resend the last Digest Notification email~~"
881	msgstr ""
882
883	- #: ~~subscribe2~~.php:~~3060~~
884	- msgid "~~Resend~~ ~~Digest~~"
885	msgstr ""
886
887	- #: ~~subscribe2~~.php:~~3138~~
888	- msgid "~~Confirmed~~ ~~Public Subscriber~~"
889	msgstr ""
890
891	- #: ~~subscribe2~~.php:~~3140~~
892	- msgid "~~Unconfirmed~~ ~~Public Subscriber~~"
893	msgstr ""
894
895	- #: ~~subscribe2~~.php:~~3196~~
896	- msgid "~~Donate~~"
897	msgstr ""
898
899	- #: ~~subscribe2~~.php:~~3208~~
900	- msgid "~~Check~~ ~~here to Subscribe to email notifications for new posts~~"
901	msgstr ""
902
903	- #: ~~subscribe2~~.php:~~3214~~
904	- msgid ""
905	- "By registering with this blog you are also agreeing to receive email "
906	- "notifications for new posts but you can unsubscribe at anytime"
907	msgstr ""
908
909	- #: ~~subscribe2~~.php:~~3265 subscribe2.php:3266~~
910	- msgid "~~Subscribe2~~ ~~Notification~~ ~~Override~~"
911	msgstr ""
912
913	- #: ~~subscribe2~~.php:~~3276~~
914	- msgid ""
915	- "Check here to disable sending of an email notification for this post/page"
916	msgstr ""
917
918	- #: ~~subscribe2~~.php:~~3311~~
919	- msgid "~~Check~~ ~~here~~ to ~~Subscribe to~~ notifications ~~for new posts~~"
920	msgstr ""
921
922	- #: ~~subscribe2~~.php:~~3422 subscribe2.php:3424~~
923	- msgid "~~Your~~ ~~email:~~"
924	msgstr ""
925
926	- #: ~~subscribe2~~.php:~~3424~~
927	- msgid "~~Enter~~ ~~email~~ ~~address...~~"
928	msgstr ""
929
930	- #: ~~subscribe2~~.php:~~3529~~
931	- msgid "~~Subscription~~ ~~Confirmation~~"
932	msgstr ""
933
934	- #: ~~subscribe2~~.php:~~3601~~
935	- msgid "~~[Un]Subscribe~~ ~~to Posts~~"
936	msgstr ""
937
938	- #: ~~subscribe2~~.php:~~3625 subscribe2.php:3627~~
939	- msgid "~~Subscribe~~ ~~to this blog~~"
940	msgstr ""
941
942	- #: ~~subscribe2~~.php:~~3679~~
943	- msgid "~~Weekly~~"
944	msgstr ""
945
946	- #: ~~subscribe2~~.php:~~3800 subscribe2.php:3801~~
947	- msgid "~~Author~~"
948	msgstr ""
949
950	- #: ~~subscribe2~~.php:~~3809~~
951	- msgid "~~Posted on~~"
952	msgstr ""
953
954	- #: ~~subscribe2~~.php:~~3813 subscribe2.php:3814~~
955	- msgid "~~Posted~~ in"
956	msgstr ""
957
958	- #: ~~subscribe2~~.php:~~3819 subscribe2.php:3820~~
959	- msgid "~~Tagged as~~"
960	msgstr ""
961
962	- #: ~~subscribe2~~.php:~~3884~~
963	- msgid "~~Digest Email~~"
964	msgstr ""
965
966	- #: ~~subscribe2~~.php:~~3894~~
967	- msgid "~~Digest Preview~~"
968	msgstr ""
969
970	- #: include/options.php:~~122~~
971	msgid ""
972	"{BLOGNAME} has posted a new item, '{TITLE}'\n"
973	"\n"
	@@ -983,7 +1057,7 @@ msgid ""
983	"{EMAIL}"
984	msgstr ""
985
986	- #: include/options.php:~~130~~
987	msgid ""
988	"{BLOGNAME} has received a request to {ACTION} for this email address. To "
989	"complete your request please click on the link below:\n"
	@@ -996,11 +1070,11 @@ msgid ""
996	"{MYNAME}."
997	msgstr ""
998
999	- #: include/options.php:~~134~~
1000	msgid "Please confirm your request"
1001	msgstr ""
1002
1003	- #: include/options.php:~~138~~
1004	msgid ""
1005	"This email address was subscribed for notifications at {BLOGNAME} "
1006	"({BLOGLINK}) but the subscription remains incomplete.\n"
	@@ -1016,7 +1090,7 @@ msgid ""
1016	"{MYNAME}"
1017	msgstr ""
1018
1019	- #: include/options.php:~~142~~
1020	msgid "Subscription Reminder"
1021	msgstr ""
1022
	@@ -1080,42 +1154,9 @@ msgstr ""
1080	msgid "Use Subscribe2 Default"
1081	msgstr ""
1082
1083	- #: ~~include/counterwidget~~.php:7
1084	- ~~msgid~~ ~~"Subscriber Counter widget for the Subscribe2 plugin"~~
1085	- ~~msgstr~~ ""
1086	-
1087	- #: ~~include/counterwidget~~.~~php:9~~
1088	- msgid "Subscribe2 Counter"
1089	- msgstr ""
1090	-
1091	- #: include/counterwidget.php:73
1092	- msgid "Widget Title"
1093	- msgstr ""
1094	-
1095	- #: include/counterwidget.php:78
1096	- msgid "Color Scheme"
1097	- msgstr ""
1098	-
1099	- #: include/counterwidget.php:80
1100	- msgid "Body"
1101	- msgstr ""
1102	-
1103	- #: include/counterwidget.php:82
1104	- msgid "Text"
1105	- msgstr ""
1106	-
1107	- #: include/counterwidget.php:86
1108	- msgid "Width, Height and Font Size"
1109	- msgstr ""
1110	-
1111	- #: include/counterwidget.php:88
1112	- msgid "Width"
1113	- msgstr ""
1114	-
1115	- #: include/counterwidget.php:90
1116	- msgid "Height"
1117	- msgstr ""
1118	-
1119	- #: include/counterwidget.php:92
1120	- msgid "Font"
1121	msgstr ""


8	msgstr ""
9	"Project-Id-Version: PACKAGE VERSION\n"
10	"Report-Msgid-Bugs-To: \n"
11	+ "POT-Creation-Date: 2012-03-28 18:50+0100\n"
12	"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
13	"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
14	"Language-Team: LANGUAGE <LL@li.org>\n"

17	"Content-Type: text/plain; charset=CHARSET\n"
18	"Content-Transfer-Encoding: 8bit\n"
19
20	+ #: admin/send_email.php:51
21	+ msgid "Send an email to subscribers"
22	+ msgstr ""
23	+
24	+ #: admin/send_email.php:59
25	+ msgid "A message from"
26	+ msgstr ""
27	+
28	+ #: admin/send_email.php:64
29	+ msgid "Subject"
30	+ msgstr ""
31	+
32	+ #: admin/send_email.php:67
33	+ msgid "Recipients:"
34	+ msgstr ""
35	+
36	+ #: admin/send_email.php:71
37	+ msgid "Preview"
38	+ msgstr ""
39	+
40	+ #: admin/send_email.php:71
41	+ msgid "Send"
42	+ msgstr ""
43	+
44	+ #: admin/settings.php:30
45	+ msgid "Preview message(s) sent to logged in user"
46	+ msgstr ""
47	+
48	+ #: admin/settings.php:34
49	msgid ""
50	+ "The Digest Notification email contained no post information. No email was "
51	+ "sent"
52	msgstr ""
53
54	+ #: admin/settings.php:36
55	+ msgid "Attempt made to resend the Digest Notification email"
56	msgstr ""
57
58	+ #: admin/settings.php:205
59	+ msgid "Subscribe2 Settings"
60	msgstr ""
61
62	+ #: admin/settings.php:206
63	+ msgid "Plugin Blog"
64	msgstr ""
65
66	+ #: admin/settings.php:207
67	+ msgid "Make a donation via PayPal"
68	msgstr ""
69
70	+ #: admin/settings.php:219 admin/your_subscriptions.php:96
71	+ msgid "Notification Settings"

72	msgstr ""
73
74	+ #: admin/settings.php:220
75	+ msgid "Restrict the number of recipients per email to (0 for unlimited)"
76	msgstr ""
77
78	+ #: admin/settings.php:222 admin/settings.php:370
79	+ msgid "Edit"
80	msgstr ""
81
82	+ #: admin/settings.php:225 admin/settings.php:373
83	+ msgid "Update"
84	msgstr ""
85
86	+ #: admin/settings.php:226 admin/settings.php:374
87	+ msgid "Revert"
88	msgstr ""
89
90	+ #: admin/settings.php:228
91	+ msgid "Send Admins notifications for new"
92	msgstr ""
93
94	+ #: admin/settings.php:230
95	+ msgid "Subscriptions"


96	msgstr ""
97
98	+ #: admin/settings.php:232
99	+ msgid "Unsubscriptions"

100	msgstr ""
101
102	+ #: admin/settings.php:234
103	+ msgid "Both"
104	msgstr ""
105
106	+ #: admin/settings.php:236
107	+ msgid "Neither"
108	msgstr ""
109
110	+ #: admin/settings.php:238
111	+ msgid "Include theme CSS stylesheet in HTML notifications"

112	msgstr ""
113
114	+ #: admin/settings.php:240 admin/settings.php:246 admin/settings.php:260
115	+ #: admin/settings.php:265 admin/settings.php:415 admin/settings.php:420
116	+ #: admin/settings.php:434 admin/settings.php:441 admin/settings.php:453
117	+ #: admin/subscribers.php:339 admin/your_subscriptions.php:121
118	+ #: admin/your_subscriptions.php:159
119	+ msgid "Yes"
120	msgstr ""
121
122	+ #: admin/settings.php:242 admin/settings.php:248 admin/settings.php:262
123	+ #: admin/settings.php:267 admin/settings.php:412 admin/settings.php:417
124	+ #: admin/settings.php:422 admin/settings.php:436 admin/settings.php:443
125	+ #: admin/settings.php:450 admin/settings.php:455 admin/subscribers.php:341
126	+ #: admin/your_subscriptions.php:123 admin/your_subscriptions.php:163
127	+ msgid "No"
128	msgstr ""
129
130	+ #: admin/settings.php:244
131	+ msgid "Send Emails for Pages"
132	msgstr ""
133
134	+ #: admin/settings.php:252
135	+ msgid ""
136	+ "Subscribe2 will send email notifications for the following custom post types"
137	msgstr ""
138
139	+ #: admin/settings.php:258
140	+ msgid "Send Emails for Password Protected Posts"
141	msgstr ""
142
143	+ #: admin/settings.php:263
144	+ msgid "Send Emails for Private Posts"
145	msgstr ""
146
147	+ #: admin/settings.php:268
148	+ msgid "Send Email From"
149	msgstr ""
150
151	+ #: admin/settings.php:273
152	+ msgid "Send Emails"
153	msgstr ""
154
155	+ #: admin/settings.php:275
156	+ msgid "For digest notifications, date order for posts is"
157	msgstr ""
158
159	+ #: admin/settings.php:277
160	+ msgid "Descending"
161	msgstr ""
162
163	+ #: admin/settings.php:279
164	+ msgid "Ascending"
165	msgstr ""
166
167	+ #: admin/settings.php:281
168	+ msgid "Add Tracking Parameters to the Permalink"
169	msgstr ""
170
171	+ #: admin/settings.php:283
172	+ msgid "eg. utm_source=subscribe2&utm_medium=email&utm_campaign=postnotify"
173	msgstr ""
174
175	+ #: admin/settings.php:288
176	+ msgid "Email Templates"
177	msgstr ""
178
179	+ #: admin/settings.php:292
180	+ msgid "New Post email (must not be empty)"
181	msgstr ""
182
183	+ #: admin/settings.php:293 admin/settings.php:323 admin/settings.php:328
184	+ msgid "Subject Line"
185	msgstr ""
186
187	+ #: admin/settings.php:298
188	+ msgid "Send Email Preview"
189	msgstr ""
190
191	+ #: admin/settings.php:299
192	+ msgid "Message substitutions"
193	msgstr ""
194
195	+ #: admin/settings.php:301
196	+ msgid ""
197	+ "IF THE FOLLOWING KEYWORDS ARE ALSO IN YOUR POST THEY WILL BE SUBSTITUTED"
198	msgstr ""
199
200	+ #: admin/settings.php:304
201	+ msgid "the post's title<br />(<i>for per-post emails only</i>)"
202	msgstr ""
203
204	+ #: admin/settings.php:305
205	+ msgid ""
206	+ "the excerpt or the entire post<br />(<i>based on the subscriber's "
207	+ "preferences</i>)"
208	msgstr ""
209
210	+ #: admin/settings.php:306
211	+ msgid ""
212	+ "the excerpt of the post and the time it was posted<br />(<i>for digest "
213	+ "emails only</i>)"
214	msgstr ""
215
216	+ #: admin/settings.php:307
217	+ msgid "a list of post titles<br />(<i>for digest emails only</i>)"
218	msgstr ""
219
220	+ #: admin/settings.php:308
221	+ msgid ""
222	+ "a list of post titles followed by links to the atricles<br />(<i>for digest "
223	+ "emails only</i>)"
224	msgstr ""
225
226	+ #: admin/settings.php:309
227	+ msgid "the post's permalink<br />(<i>for per-post emails only</i>)"
228	msgstr ""
229
230	+ #: admin/settings.php:310
231	+ msgid ""
232	+ "the post's permalink after conversion by TinyURL<br />(<i>for per-post "
233	+ "emails only</i>)"
234	msgstr ""
235
236	+ #: admin/settings.php:311
237	+ msgid "the date the post was made<br />(<i>for per-post emails only</i>)"
238	msgstr ""
239
240	+ #: admin/settings.php:312
241	+ msgid "the time the post was made<br />(<i>for per-post emails only</i>)"
242	msgstr ""
243
244	+ #: admin/settings.php:313
245	+ msgid "the admin or post author's name"
246	msgstr ""
247
248	+ #: admin/settings.php:314
249	+ msgid "the admin or post author's email"
250	msgstr ""
251
252	+ #: admin/settings.php:315
253	+ msgid "the post author's name"
254	msgstr ""
255
256	+ #: admin/settings.php:316
257	+ msgid ""
258	+ "the generated link to confirm a request<br />(<i>only used in the "
259	+ "confirmation email template</i>)"
260	msgstr ""
261
262	+ #: admin/settings.php:317
263	+ msgid ""
264	+ "Action performed by LINK in confirmation email<br />(<i>only used in the "
265	+ "confirmation email template</i>)"
266	msgstr ""
267
268	+ #: admin/settings.php:318
269	+ msgid "the post's assigned categories"
270	msgstr ""
271
272	+ #: admin/settings.php:319
273	+ msgid "the post's assigned Tags"
274	msgstr ""
275
276	+ #: admin/settings.php:320
277	+ msgid ""
278	+ "the number of posts included in the digest email<br />(<i>for digest emails "
279	+ "only</i>)"
280	msgstr ""
281
282	+ #: admin/settings.php:322
283	+ msgid "Subscribe / Unsubscribe confirmation email"

284	msgstr ""
285
286	+ #: admin/settings.php:327
287	+ msgid "Reminder email to Unconfirmed Subscribers"
288	msgstr ""
289
290	+ #: admin/settings.php:336
291	+ msgid "Excluded Categories"
292	msgstr ""
293
294	+ #: admin/settings.php:338
295	+ msgid ""
296	+ "Posts assigned to any Excluded Category do not generate notifications and "
297	+ "are not included in digest notifications"
298	msgstr ""
299
300	+ #: admin/settings.php:342
301	+ msgid "Allow registered users to subscribe to excluded categories?"
302	msgstr ""
303
304	+ #: admin/settings.php:348
305	+ msgid "Excluded Formats"
306	msgstr ""
307
308	+ #: admin/settings.php:350
309	+ msgid ""
310	+ "Posts assigned to any Excluded Format do not generate notifications and are "
311	+ "not included in digest notifications"
312	msgstr ""
313
314	+ #: admin/settings.php:358
315	+ msgid "Appearance"
316	msgstr ""
317
318	+ #: admin/settings.php:362
319	+ msgid "Set default Subscribe2 page as ID"
320	msgstr ""
321
322	+ #: admin/settings.php:368
323	+ msgid "Set the number of Subscribers displayed per page"
324	msgstr ""
325
326	+ #: admin/settings.php:378
327	+ msgid "Show a link to your subscription page in \"meta\"?"

328	msgstr ""
329
330	+ #: admin/settings.php:382
331	+ msgid "Show the Subscribe2 button on the Write toolbar?"
332	msgstr ""
333
334	+ #: admin/settings.php:386
335	+ msgid "Enable AJAX style subscription form?"
336	msgstr ""
337
338	+ #: admin/settings.php:390
339	+ msgid "Enable Subscribe2 Widget?"
340	msgstr ""
341
342	+ #: admin/settings.php:394
343	+ msgid "Enable Subscribe2 Counter Widget?"
344	msgstr ""
345
346	+ #: admin/settings.php:398
347	+ msgid "Disable email notifications is checked by default on authoring pages?"


348	msgstr ""
349
350	+ #: admin/settings.php:404
351	+ msgid "Auto Subscribe"
352	msgstr ""
353
354	+ #: admin/settings.php:406
355	+ msgid "Subscribe new users registering with your blog"
356	msgstr ""
357
358	+ #: admin/settings.php:408
359	+ msgid "Automatically"
360	msgstr ""
361
362	+ #: admin/settings.php:410
363	+ msgid "Display option on Registration Form"
364	msgstr ""
365
366	+ #: admin/settings.php:413
367	+ msgid "Auto-subscribe includes any excluded categories"
368	+ msgstr ""
369	+
370	+ #: admin/settings.php:418
371	+ msgid "Registration Form option is checked by default"
372	+ msgstr ""
373	+
374	+ #: admin/settings.php:423
375	+ msgid "Auto-subscribe users to receive email as"
376	+ msgstr ""
377	+
378	+ #: admin/settings.php:425 admin/subscribers.php:329
379	+ #: admin/your_subscriptions.php:110
380	msgid "HTML - Full"
381	msgstr ""
382
383	+ #: admin/settings.php:427 admin/subscribers.php:330
384	+ #: admin/your_subscriptions.php:112
385	msgid "HTML - Excerpt"
386	msgstr ""
387
388	+ #: admin/settings.php:429 admin/subscribers.php:331
389	+ #: admin/your_subscriptions.php:114
390	msgid "Plain Text - Full"
391	msgstr ""
392
393	+ #: admin/settings.php:431 admin/subscribers.php:332
394	+ #: admin/your_subscriptions.php:116
395	msgid "Plain Text - Excerpt"
396	msgstr ""
397
398	+ #: admin/settings.php:432
399	+ msgid "Registered Users have the option to auto-subscribe to new categories"
400	msgstr ""
401
402	+ #: admin/settings.php:438
403	+ msgid "New categories are immediately excluded"
404	msgstr ""
405
406	+ #: admin/settings.php:439
407	+ msgid ""
408	+ "Option for Registered Users to auto-subscribe to new categories is checked "
409	+ "by default"

410	msgstr ""
411
412	+ #: admin/settings.php:444
413	+ msgid "Display checkbox to allow subscriptions from the comment form"




414	msgstr ""
415
416	+ #: admin/settings.php:446
417	+ msgid "Before the Comment Submit button"
418	msgstr ""
419
420	+ #: admin/settings.php:448
421	+ msgid "After the Comment Submit button"
422	msgstr ""
423
424	+ #: admin/settings.php:451
425	+ msgid "Show one-click subscription on profile page"
426	+ msgstr ""
427	+
428	+ #: admin/settings.php:460
429	+ msgid "Barred Domains"
430	+ msgstr ""
431	+
432	+ #: admin/settings.php:462
433	msgid ""
434	+ "Enter domains to bar from public subscriptions: <br /> (Use a new line for "
435	+ "each entry and omit the \"@\" symbol, for example email.com)"
436	msgstr ""
437
438	+ #: admin/settings.php:468
439	+ msgid "Submit"
440	msgstr ""
441
442	+ #: admin/settings.php:471
443	+ msgid "Reset Default"
444	msgstr ""
445
446	+ #: admin/settings.php:472
447	+ msgid ""
448	+ "Use this to reset all options to their defaults. This <strong><em>will not</"
449	+ "em></strong> modify your list of subscribers."
450	msgstr ""
451
452	+ #: admin/settings.php:474
453	+ msgid "RESET"
454	msgstr ""
455
456	+ #: admin/subscribers.php:26
457	+ msgid "Address(es) subscribed!"
458	msgstr ""
459
460	+ #: admin/subscribers.php:33
461	+ msgid "Address(es) unsubscribed!"
462	msgstr ""
463
464	+ #: admin/subscribers.php:37
465	+ msgid "Some emails were not processed, the following were already subscribed"
466	msgstr ""
467
468	+ #: admin/subscribers.php:40
469	+ msgid "Some emails were not processed, the following were not in the database"
470	msgstr ""
471
472	+ #: admin/subscribers.php:49
473	+ msgid "Address(es) deleted!"
474	msgstr ""
475
476	+ #: admin/subscribers.php:55 admin/subscribers.php:61
477	+ msgid "Status changed!"
478	msgstr ""
479
480	+ #: admin/subscribers.php:75
481	+ msgid "Reminder Email(s) Sent!"
482	msgstr ""
483
484	+ #: admin/subscribers.php:78
485	+ msgid "Registered Users Subscribed!"
486	msgstr ""
487
488	+ #: admin/subscribers.php:81
489	+ msgid "Registered Users Unsubscribed!"
490	msgstr ""
491
492	+ #: admin/subscribers.php:84
493	+ msgid "Format updated for Selected Registered Users!"
494	msgstr ""
495
496	+ #: admin/subscribers.php:87
497	+ msgid "Digest Subscription updated for Selected Registered Users!"
498	msgstr ""
499
500	+ #: admin/subscribers.php:182
501	+ msgid "Previous Page"
502	msgstr ""
503
504	+ #: admin/subscribers.php:202
505	+ msgid "Next Page"

506	msgstr ""
507
508	+ #: admin/subscribers.php:209
509	+ msgid "Manage Subscribers"
510	msgstr ""
511
512	+ #: admin/subscribers.php:215
513	+ msgid "Add/Remove Subscribers"
514	msgstr ""
515
516	+ #: admin/subscribers.php:216
517	+ msgid "Enter addresses, one per line or comma-separated"
518	msgstr ""
519
520	+ #: admin/subscribers.php:219 admin/subscribers.php:324
521	+ #: admin/your_subscriptions.php:257 classes/class-s2-core.php:17
522	+ #: classes/class-s2-frontend.php:27 classes/class-s2-frontend.php:30
523	+ msgid "Subscribe"
524	msgstr ""
525
526	+ #: admin/subscribers.php:220 admin/subscribers.php:325
527	+ #: admin/your_subscriptions.php:236 classes/class-s2-frontend.php:25
528	+ #: classes/class-s2-frontend.php:30
529	+ msgid "Unsubscribe"
530	msgstr ""
531
532	+ #: admin/subscribers.php:225
533	+ msgid "Current Subscribers"
534	msgstr ""
535
536	+ #: admin/subscribers.php:227
537	+ msgid "Filter"
538	msgstr ""
539
540	+ #: admin/subscribers.php:234
541	+ msgid "Search Subscribers"
542	msgstr ""
543
544	+ #: admin/subscribers.php:237
545	+ msgid "Send Reminder Email"
546	msgstr ""
547
548	+ #: admin/subscribers.php:244
549	+ msgid "Save Emails to CSV File"
550	msgstr ""
551
552	+ #: admin/subscribers.php:251 admin/subscribers.php:310
553	+ msgid "Process"
554	msgstr ""
555
556	+ #: admin/subscribers.php:264 admin/subscribers.php:286
557	+ msgid "Confirm this email address"
558	msgstr ""
559
560	+ #: admin/subscribers.php:266 admin/subscribers.php:279
561	+ msgid "Unconfirm this email address"
562	msgstr ""
563
564	+ #: admin/subscribers.php:268 admin/subscribers.php:281
565	+ #: admin/subscribers.php:289
566	+ msgid "Delete this email address"
567	msgstr ""
568
569	+ #: admin/subscribers.php:272 classes/class-s2-admin.php:206
570	+ #: classes/class-s2-admin.php:252 classes/class-s2-admin.php:292
571	+ msgid "Select / Unselect All"
572	msgstr ""
573
574	+ #: admin/subscribers.php:297
575	+ msgid "edit"
576	msgstr ""
577
578	+ #: admin/subscribers.php:304
579	+ msgid "No matching subscribers found"


580	msgstr ""
581
582	+ #: admin/subscribers.php:306
583	+ msgid "NONE"


584	msgstr ""
585
586	+ #: admin/subscribers.php:319
587	+ msgid "Bulk Management"
588	msgstr ""
589
590	+ #: admin/subscribers.php:321 admin/subscribers.php:335
591	msgid ""
592	+ "Preferences for Registered Users selected in the filter above can be changed "
593	+ "using this section."
594	msgstr ""
595
596	+ #: admin/subscribers.php:322 admin/subscribers.php:336
597	+ msgid "Consider User Privacy as changes cannot be undone"
598	msgstr ""
599
600	+ #: admin/subscribers.php:323
601	+ msgid "Action to perform"


602	msgstr ""
603
604	+ #: admin/subscribers.php:327
605	+ msgid "Bulk Update Categories"
606	msgstr ""
607
608	+ #: admin/subscribers.php:328
609	+ msgid "Send email as"
610	msgstr ""
611
612	+ #: admin/subscribers.php:333
613	+ msgid "Bulk Update Format"
614	msgstr ""
615
616	+ #: admin/subscribers.php:337
617	+ msgid "Subscribe Selected Users to recieve a periodic digest notification"
618	msgstr ""
619
620	+ #: admin/subscribers.php:342
621	+ msgid "Bulk Update Digest Subscription"
622	msgstr ""
623
624	+ #: admin/your_subscriptions.php:90
625	+ msgid "Subscription preferences updated."


626	msgstr ""
627
628	+ #: admin/your_subscriptions.php:99
629	+ msgid "Editing Subscribe2 preferences for user"


630	msgstr ""
631
632	+ #: admin/your_subscriptions.php:108
633	+ msgid "Receive email as"
634	msgstr ""
635
636	+ #: admin/your_subscriptions.php:119
637	+ msgid "Automatically subscribe me to newly created categories"
638	msgstr ""
639
640	+ #: admin/your_subscriptions.php:128
641	+ msgid "One Click Subscription / Unsubscription"


642	msgstr ""
643
644	+ #: admin/your_subscriptions.php:129
645	+ msgid "Subscribe to All"
646	msgstr ""
647
648	+ #: admin/your_subscriptions.php:130
649	+ msgid "Unsubscribe from All"
650	msgstr ""
651
652	+ #: admin/your_subscriptions.php:139
653	+ msgid "Unsubscribe me from this blog"
654	+ msgstr ""
655	+
656	+ #: admin/your_subscriptions.php:143
657	+ msgid "Subscribe to all categories"
658	+ msgstr ""
659	+
660	+ #: admin/your_subscriptions.php:145
661	+ msgid "Subscribed Categories on"
662	+ msgstr ""
663	+
664	+ #: admin/your_subscriptions.php:147
665	+ msgid "Subscribed Categories"
666	+ msgstr ""
667	+
668	+ #: admin/your_subscriptions.php:153
669	+ msgid "Receive periodic summaries of new posts?"
670	+ msgstr ""
671	+
672	+ #: admin/your_subscriptions.php:169
673	+ msgid "Do not send notifications for post made by these authors"
674	+ msgstr ""
675	+
676	+ #: admin/your_subscriptions.php:175
677	+ msgid "Update Preferences"
678	msgstr ""
679
680	+ #: admin/your_subscriptions.php:225
681	+ msgid "Subscribed Blogs"


682	msgstr ""
683
684	+ #: admin/your_subscriptions.php:230 admin/your_subscriptions.php:251
685	+ msgid "Viewing Settings Now"
686	msgstr ""
687
688	+ #: admin/your_subscriptions.php:234 admin/your_subscriptions.php:255
689	+ msgid "View Settings"
690	msgstr ""
691
692	+ #: admin/your_subscriptions.php:246
693	+ msgid "Subscribe to new blogs"


694	msgstr ""
695
696	+ #: classes/class-s2-admin.php:8 include/widget.php:17
697	+ msgid "Subscribe2"
698	msgstr ""
699
700	+ #: classes/class-s2-admin.php:10
701	+ msgid "Your Subscriptions"
702	msgstr ""
703
704	+ #: classes/class-s2-admin.php:14
705	+ msgid "Subscribers"
706	msgstr ""
707
708	+ #: classes/class-s2-admin.php:17 classes/class-s2-admin.php:57
709	+ msgid "Settings"
710	msgstr ""
711
712	+ #: classes/class-s2-admin.php:22
713	+ msgid "Send Email"
714	msgstr ""
715
716	+ #: classes/class-s2-admin.php:58
717	+ msgid "Donate"
718	msgstr ""
719
720	+ #: classes/class-s2-admin.php:149 classes/class-s2-admin.php:150
721	+ msgid "Subscribe2 Notification Override"
722	msgstr ""
723
724	+ #: classes/class-s2-admin.php:160
725	+ msgid ""
726	+ "Check here to disable sending of an email notification for this post/page"
727	msgstr ""
728
729	+ #: classes/class-s2-admin.php:344
730	+ msgid "All Users and Subscribers"
731	msgstr ""
732
733	+ #: classes/class-s2-admin.php:345
734	+ msgid "Public Subscribers"
735	msgstr ""
736
737	+ #: classes/class-s2-admin.php:346
738	+ msgid "Confirmed"
739	msgstr ""
740
741	+ #: classes/class-s2-admin.php:347
742	+ msgid "Unconfirmed"
743	msgstr ""
744
745	+ #: classes/class-s2-admin.php:348
746	+ msgid "All Registered Users"
747	msgstr ""
748
749	+ #: classes/class-s2-admin.php:349
750	+ msgid "Registered Subscribers"
751	msgstr ""
752
753	+ #: classes/class-s2-admin.php:431
754	+ msgid "Post Author"
755	msgstr ""
756
757	+ #: classes/class-s2-admin.php:455
758	+ msgid ""
759	+ "The WordPress cron functions may be disabled on this server. Digest "
760	+ "notifications may not work."
761	msgstr ""
762
763	+ #: classes/class-s2-admin.php:459
764	+ msgid "For each Post"
765	msgstr ""
766
767	+ #: classes/class-s2-admin.php:473
768	+ msgid "Send Digest Notification at"
769	msgstr ""
770
771	+ #: classes/class-s2-admin.php:485
772	msgid ""
773	+ "This option will be ignored if the time selected is not in the future in "
774	+ "relation to the current time"
775	msgstr ""
776
777	+ #: classes/class-s2-admin.php:488
778	+ msgid "Current UTC time is"
779	msgstr ""
780
781	+ #: classes/class-s2-admin.php:490
782	+ msgid "Current blog time is"
783	msgstr ""
784
785	+ #: classes/class-s2-admin.php:492
786	+ msgid "Next email notification will be sent when your blog time is after"
787	msgstr ""
788
789	+ #: classes/class-s2-admin.php:495
790	+ msgid "Attempt to resend the last Digest Notification email"
791	msgstr ""
792
793	+ #: classes/class-s2-admin.php:496
794	+ msgid "Resend Digest"


795	msgstr ""
796
797	+ #: classes/class-s2-admin.php:719
798	+ msgid "Email subscription"
799	msgstr ""
800
801	+ #: classes/class-s2-admin.php:721
802	+ msgid "Subscribe / Unsubscribe"
803	msgstr ""
804
805	+ #: classes/class-s2-admin.php:722
806	+ msgid "Receive notifications"


807	msgstr ""
808
809	+ #: classes/class-s2-admin.php:723
810	+ msgid ""
811	+ "Check if you want to receive email notification when new posts are published"
812	msgstr ""
813
814	+ #: classes/class-s2-core.php:10
815	+ msgid "To manage your subscription options please"
816	msgstr ""
817
818	+ #: classes/class-s2-core.php:10
819	+ msgid "login"
820	msgstr ""
821
822	+ #: classes/class-s2-core.php:12
823	+ msgid "You may manage your subscription options from your"
824	msgstr ""
825
826	+ #: classes/class-s2-core.php:12
827	+ msgid "profile"
828	msgstr ""
829
830	+ #: classes/class-s2-core.php:17
831	+ msgid "to email notifications when this blog posts new content"
832	msgstr ""
833
834	+ #: classes/class-s2-core.php:21
835	+ msgid "A confirmation message is on its way!"
836	msgstr ""
837
838	+ #: classes/class-s2-core.php:23
839	+ msgid "That email address is already subscribed."
840	msgstr ""
841
842	+ #: classes/class-s2-core.php:25
843	+ msgid "That email address is not subscribed."
844	msgstr ""
845
846	+ #: classes/class-s2-core.php:27
847	+ msgid "Sorry, but that does not look like an email address to me."
848	msgstr ""
849
850	+ #: classes/class-s2-core.php:29
851	+ msgid ""
852	+ "Sorry, email addresses at that domain are currently barred due to spam, "
853	+ "please use an alternative email address."
854	msgstr ""
855
856	+ #: classes/class-s2-core.php:31
857	+ msgid ""
858	+ "Sorry, there seems to be an error on the server. Please try again later."
859	msgstr ""
860
861	+ #: classes/class-s2-core.php:33
862	+ msgid "You must to create a WordPress page for this plugin to work correctly."
863	msgstr ""
864
865	+ #: classes/class-s2-core.php:35
866	+ msgid "Message sent!"
867	msgstr ""
868
869	+ #: classes/class-s2-core.php:37
870	+ msgid ""
871	+ "Message failed! Check your settings and check with your hosting provider"
872	msgstr ""
873
874	+ #: classes/class-s2-core.php:40
875	+ msgid "No such email address is registered."
876	msgstr ""
877
878	+ #: classes/class-s2-core.php:42
879	+ msgid "You have successfully subscribed!"
880	msgstr ""
881
882	+ #: classes/class-s2-core.php:44
883	+ msgid "You have successfully unsubscribed."
884	msgstr ""
885
886	+ #: classes/class-s2-core.php:46
887	+ msgid "subscribe"
888	msgstr ""
889
890	+ #: classes/class-s2-core.php:48
891	+ msgid "unsubscribe"
892	msgstr ""
893
894	+ #: classes/class-s2-core.php:51
895	+ msgid "Options saved!"
896	msgstr ""
897
898	+ #: classes/class-s2-core.php:52
899	+ msgid "Options reset!"
900	msgstr ""
901
902	+ #: classes/class-s2-core.php:617
903	+ msgid "Plain Text Excerpt Preview"
904	msgstr ""
905
906	+ #: classes/class-s2-core.php:619
907	+ msgid "Plain Text Full Preview"
908	msgstr ""
909
910	+ #: classes/class-s2-core.php:621
911	+ msgid "HTML Excerpt Preview"
912	msgstr ""
913
914	+ #: classes/class-s2-core.php:623
915	+ msgid "HTML Full Preview"
916	msgstr ""
917
918	+ #: classes/class-s2-core.php:1219
919	+ msgid "Confirmed Public Subscriber"
920	msgstr ""
921
922	+ #: classes/class-s2-core.php:1221
923	+ msgid "Unconfirmed Public Subscriber"
924	msgstr ""
925
926	+ #: classes/class-s2-core.php:1258
927	+ msgid "Check here to Subscribe to email notifications for new posts"
928	msgstr ""
929
930	+ #: classes/class-s2-core.php:1264
931	msgid ""
932	+ "By registering with this blog you are also agreeing to receive email "
933	+ "notifications for new posts but you can unsubscribe at anytime"




934	msgstr ""
935
936	+ #: classes/class-s2-core.php:1290
937	+ msgid "Check here to Subscribe to notifications for new posts"
938	msgstr ""
939
940	+ #: classes/class-s2-core.php:1380
941	+ msgid "Weekly"


942	msgstr ""
943
944	+ #: classes/class-s2-core.php:1501 classes/class-s2-core.php:1502
945	+ msgid "Author"
946	msgstr ""
947
948	+ #: classes/class-s2-core.php:1510
949	+ msgid "Posted on"
950	msgstr ""
951
952	+ #: classes/class-s2-core.php:1514 classes/class-s2-core.php:1515
953	+ msgid "Posted in"
954	msgstr ""
955
956	+ #: classes/class-s2-core.php:1520 classes/class-s2-core.php:1521
957	+ msgid "Tagged as"
958	msgstr ""
959
960	+ #: classes/class-s2-core.php:1585
961	+ msgid "Digest Email"
962	msgstr ""
963
964	+ #: classes/class-s2-core.php:1595
965	+ msgid "Digest Preview"
966	msgstr ""
967
968	+ #: classes/class-s2-frontend.php:42 classes/class-s2-frontend.php:44
969	+ msgid "Your email:"
970	msgstr ""
971
972	+ #: classes/class-s2-frontend.php:44
973	+ msgid "Enter email address..."
974	msgstr ""
975
976	+ #: classes/class-s2-frontend.php:149
977	+ msgid "Subscription Confirmation"
978	msgstr ""
979
980	+ #: classes/class-s2-frontend.php:187
981	+ msgid "New Subscription"


982	msgstr ""
983
984	+ #: classes/class-s2-frontend.php:189
985	+ msgid "subscribed to email notifications!"
986	msgstr ""
987
988	+ #: classes/class-s2-frontend.php:210
989	+ msgid "New Unsubscription"

990	msgstr ""
991
992	+ #: classes/class-s2-frontend.php:212
993	+ msgid "unsubscribed from email notifications!"
994	msgstr ""
995
996	+ #: classes/class-s2-frontend.php:238
997	+ msgid "[Un]Subscribe to Posts"
998	msgstr ""
999
1000	+ #: classes/class-s2-frontend.php:262 classes/class-s2-frontend.php:264
1001	+ msgid "Subscribe to this blog"
1002	msgstr ""
1003
1004	+ #: include/counterwidget.php:7
1005	+ msgid "Subscriber Counter widget for Subscribe2"
1006	msgstr ""
1007
1008	+ #: include/counterwidget.php:9
1009	+ msgid "Subscribe2 Counter"
1010	msgstr ""
1011
1012	+ #: include/counterwidget.php:73
1013	+ msgid "Widget Title"
1014	msgstr ""
1015
1016	+ #: include/counterwidget.php:78
1017	+ msgid "Color Scheme"
1018	msgstr ""
1019
1020	+ #: include/counterwidget.php:80
1021	+ msgid "Body"
1022	msgstr ""
1023
1024	+ #: include/counterwidget.php:82
1025	+ msgid "Text"
1026	msgstr ""
1027
1028	+ #: include/counterwidget.php:86
1029	+ msgid "Width, Height and Font Size"
1030	msgstr ""
1031
1032	+ #: include/counterwidget.php:88
1033	+ msgid "Width"
1034	msgstr ""
1035
1036	+ #: include/counterwidget.php:90
1037	+ msgid "Height"
1038	msgstr ""
1039
1040	+ #: include/counterwidget.php:92
1041	+ msgid "Font"
1042	msgstr ""
1043
1044	+ #: include/options.php:126
1045	msgid ""
1046	"{BLOGNAME} has posted a new item, '{TITLE}'\n"
1047	"\n"

1057	"{EMAIL}"
1058	msgstr ""
1059
1060	+ #: include/options.php:134
1061	msgid ""
1062	"{BLOGNAME} has received a request to {ACTION} for this email address. To "
1063	"complete your request please click on the link below:\n"

1070	"{MYNAME}."
1071	msgstr ""
1072
1073	+ #: include/options.php:138
1074	msgid "Please confirm your request"
1075	msgstr ""
1076
1077	+ #: include/options.php:142
1078	msgid ""
1079	"This email address was subscribed for notifications at {BLOGNAME} "
1080	"({BLOGLINK}) but the subscription remains incomplete.\n"

1090	"{MYNAME}"
1091	msgstr ""
1092
1093	+ #: include/options.php:146
1094	msgid "Subscription Reminder"
1095	msgstr ""
1096

1154	msgid "Use Subscribe2 Default"
1155	msgstr ""
1156
1157	+ #: subscribe2.php:39
1158	+ #, php-format
1159	+ msgid ""
1160	+ "This version of Subscribe2 requires WordPress 3.1 or greater. Please update "
1161	+ "%1$s or use an older version of %2$s."

































1162	msgstr ""