Subscribe2 - Version 3.2

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Release Info

Developer MattyRob
Plugin Icon 128x128 Subscribe2
Version 3.2
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Code changes from version 3.0 to 3.2

Files changed (3) hide show
  1. ReadMe.txt +22 -0
  2. subscribe2/subscribe2.php +2067 -2085
  3. subscribe2/subscribe2.pot +86 -86
ReadMe.txt CHANGED
@@ -77,10 +77,32 @@ Batches will occur for each group of message as described above. A site on Drea
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  == Version History ==
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80
  Version 3.0 by Matthew Robinson
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  * Updated for WordPress 2.1 Branch
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84
  Version 2.14 by Matthew Robinson
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  * Amended DREAMHOST setting to BCCLIMIT as more hosts are limiting emails
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  == Version History ==
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+ Version 3.2 by Matthew Robinson
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+
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+ * Fixed a bug affecting Registered Users not appearing in the drop down list
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+ * Improved handling of the Subscribe2 option array
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+
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+ Version 3.1 by Matthew Robinson
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+
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+ * Amended code to use core cron functionality for future posts and digest notifications, no longer need WP-Cron
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+ * Improved HTML code generated for admin pages
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+ * Removed sending of emails for WordPress Pages
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+ * Fixed display issues if S2PAGE is not defined
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+
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  Version 3.0 by Matthew Robinson
93
 
94
  * Updated for WordPress 2.1 Branch
95
 
96
+ Version 2.16 by Matthew Robinson
97
+
98
+ * Fixed a bug affecting Registered Users not appearing in the drop down list
99
+ * Improved handling of the Subscribe2 option array
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+
101
+ Version 2.15 by Matthew Robinson
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+
103
+ * Improved HTML code generated for admin pages
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+ * Fixed display issues if S2PAGE is not defined
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+
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  Version 2.14 by Matthew Robinson
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108
  * Amended DREAMHOST setting to BCCLIMIT as more hosts are limiting emails
subscribe2/subscribe2.php CHANGED
@@ -1,2086 +1,2068 @@
1
- <?php
2
- /*
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- Plugin Name: Subscribe2
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- Plugin URI: http://subscribe2.wordpress.com
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- Description: Notifies an email list when new entries are posted.
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- Version: 2.3.1 for WP2.1
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- Author: Matthew Robinson
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- Author URI: http://subscribe2.wordpress.com
9
- */
10
-
11
- /*
12
- Copyright (C) 2006-7 Matthew Robinson
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- Based on the Original Subscribe2 plugin by
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- Copyright (C) 2005 Scott Merrill (skippy@skippy.net)
15
-
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- This program is free software; you can redistribute it and/or
17
- modify it under the terms of the GNU General Public License
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- as published by the Free Software Foundation; either version 2
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- of the License, or (at your option) any later version.
20
-
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- This program is distributed in the hope that it will be useful,
22
- but WITHOUT ANY WARRANTY; without even the implied warranty of
23
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24
- GNU General Public License for more details.
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-
26
- You should have received a copy of the GNU General Public License
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- along with this program; if not, write to the Free Software
28
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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- http://www.gnu.org/licenses/gpl.html
30
- */
31
-
32
- // If you are on a host that limits the numner of recipients
33
- // permitted on each outgoing email message
34
- // change this value to your hosts limit
35
- define('BCCLIMIT', '0');
36
-
37
- // by default, subscribe2 grabs the first page from your database for use
38
- // when displaying the confirmation screen to public subscribers.
39
- // You can override this by specifying a page ID below.
40
- define('S2PAGE', '0');
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-
42
- // our version number. Don't touch.
43
- define('S2VERSION', '2.3.1');
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-
45
- // Add the Subscribe code into the WP API
46
- add_action('init', 's2init');
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-
48
- // maybe add our button
49
- $s2_options = array();
50
- $s2_options = get_option('subscribe2_options');
51
- if ('1' == $s2_options['show_button']) {
52
- // use Owen's excellent ButtonSnap library
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- include(ABSPATH . '/wp-content/plugins/buttonsnap.php');
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- add_action('init', 's2_button_init');
55
- add_action('marker_css', 'subscribe2_css');
56
- }
57
- unset($s2_options);
58
-
59
- function s2init() {
60
- global $subscribe2;
61
- $mysubscribe2 = new subscribe2();
62
- $mysubscribe2->subscribe2();
63
- }
64
-
65
- /* ===== ButtonSnap configuration ===== */
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- /**
67
- Register our button in the QuickTags bar
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- */
69
- function s2_button_init() {
70
- $url = get_settings('siteurl') . '/wp-content/plugins/subscribe2/s2_button.png';
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- buttonsnap_textbutton($url, 'Subscribe2', '<!--subscribe2-->');
72
- buttonsnap_register_marker('subscribe2', 's2_marker');
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- }
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-
75
- /**
76
- Style a marker in the Rich Text Editor for our tag
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- By default, the RTE suppresses output of HTML comments, so this places a CSS style on our token in order to make it display
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- */
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- function subscribe2_css() {
80
- $marker_url = get_settings('siteurl') . '/wp-content/plugins/subscribe2/s2_marker.png';
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- echo "
82
- .s2_marker {
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- display: block;
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- height: 45px;
85
- margin-top: 5px;
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- background-image: url({$marker_url});
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- background-repeat: no-repeat;
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- background-position: center;
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- }
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- ";
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- }
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-
93
- // start our class
94
- class subscribe2 {
95
- // variables and constructor are declared at the end
96
-
97
- /**
98
- Load all our strings
99
- */
100
- function load_strings() {
101
- // adjust the output of Subscribe2 here
102
-
103
- $this->please_log_in = "<p>" . __('To manage your subscription options please ', 'subscribe2') . "<a href=\"" . get_settings('siteurl') . "/wp-login.php\">login</a>.</p>";
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-
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- $this->use_profile_admin = "<p>" . __('You may manage your subscription options from your ', 'subscribe2') . "<a href=\"" . get_settings('siteurl') . "/wp-admin/users.php?page=" . plugin_basename(__FILE__) . "\">profile</a>.</p>";
106
-
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- $this->use_profile_users = "<p>" . __('You may manage your subscription options from your ', 'subscribe2') . "<a href=\"" . get_settings('siteurl') . "/wp-admin/profile.php?page=" . plugin_basename(__FILE__) . "\">profile</a>.</p>";
108
-
109
- $this->confirmation_sent = "<p>" . __('A confirmation message is on its way!', 'subscribe2') . "</p>";
110
-
111
- $this->already_subscribed = "<p>" . __('That email address is already subscribed.', 'subscribe2') . "</p>";
112
-
113
- $this->not_subscribed = "<p>" . __('That email address is not subscribed.', 'subscribe2') . "</p>";
114
-
115
- $this->not_an_email = "<p>" . __('Sorry, but that does not look like an email address to me.', 'subscribe2') . "</p>";
116
-
117
- $this->barred_domain = "<p>" . __('Sorry, email addresses at that domain are currently barred due to spam, please use an alternative email address.', 'subscribe2') . "</p>";
118
-
119
- $this->mail_sent = "<p>" . __('Message sent!', 'subscribe2') . "</p>";
120
-
121
- $this->form = "<form method=\"post\" action=\"\">" . __('Your email:', 'subscribe2') . "&#160;<input type=\"text\" name=\"email\" value=\"\" size=\"20\" />&#160;<br /><input type=\"radio\" name=\"s2_action\" value=\"subscribe\" checked=\"checked\" /> " . __('Subscribe', 'subscribe2') . " <input type=\"radio\" name=\"s2_action\" value=\"unsubscribe\" /> " . __('Unsubscribe', 'subscribe2') . " &#160;<input type=\"submit\" value=\"" . __('Send', 'subscribe2') . "\" /></form>\r\n";
122
-
123
- // confirmation messages
124
- $this->no_such_email = "<p>" . __('No such email address is registered.', 'subscribe2') . "</p>";
125
-
126
- $this->added = "<p>" . __('You have successfully subscribed!', 'subscribe2') . "</p>";
127
-
128
- $this->deleted = "<p>" . __('You have successfully unsubscribed.', 'subscribe2') . "</p>";
129
-
130
- $this->confirm_subject = "[" . get_settings('blogname') . "] " . __('Please confirm your request', 'subscribe2');
131
-
132
- $this->remind_subject = "[" . get_settings('blogname') . "] " . __('Subscription Reminder', 'subscribe2');
133
-
134
- $this->subscribe = __('subscribe', 'subscribe2'); //ACTION replacement in subscribing confirmation email
135
-
136
- $this->unsubscribe = __('unsubscribe', 'subscribe2'); //ACTION replacement in unsubscribing in confirmation email
137
-
138
- // menu strings
139
- $this->options_saved = __('Options saved!', 'subscribe2');
140
- $this->options_reset = __('Options reset!', 'subscribe2');
141
- } // end load_strings()
142
-
143
- /* ===== WordPress menu registration ===== */
144
- /**
145
- Hook the menu
146
- */
147
- function admin_menu() {
148
- add_management_page(__('Subscribers', 'subscribe2'), __('Subscribers', 'subscribe2'), "manage_options", __FILE__, array(&$this, 'manage_menu'));
149
- add_options_page(__('Subscribe2 Options', 'subscribe2'), __('Subscribe2','subscribe2'), "manage_options", __FILE__, array(&$this, 'options_menu'));
150
- if (current_user_can('manage_options')) {
151
- add_submenu_page('users.php', __('Subscriptions', 'subscribe2'), __('Subscriptions', 'subscribe2'), "read", __FILE__, array(&$this, 'user_menu'));
152
- } else {
153
- add_submenu_page('profile.php', __('Subscriptions', 'subscribe2'), __('Subscriptions', 'subscribe2'), "read", __FILE__, array(&$this, 'user_menu'));
154
- }
155
- add_submenu_page('post-new.php', __('Mail Subscribers','subscribe2'), __('Mail Subscribers', 'subscribe2'),"manage_options", __FILE__, array(&$this, 'write_menu'));
156
- $s2nonce = md5('subscribe2');
157
- }
158
-
159
- /**
160
- Insert Javascript into admin_header
161
- */
162
- function admin_head() {
163
- echo "<script type=\"text/javascript\">\r\n";
164
- echo "<!--\r\n";
165
- echo "function setAll(theElement) {\r\n";
166
- echo " var theForm = theElement.form, z = 0;\r\n";
167
- echo " for(z=0; z<theForm.length;z++){\r\n";
168
- echo " if(theForm[z].type == 'checkbox' && theForm[z].name == 'category[]'){\r\n";
169
- echo " theForm[z].checked = theElement.checked;\r\n";
170
- echo " }\r\n";
171
- echo " }\r\n";
172
- echo "}\r\n";
173
- echo "-->\r\n";
174
- echo "</script>\r\n";
175
- }
176
-
177
- function add_weekly_sched($sched) {
178
- $sched['weekly'] = array('interval' => 604800, 'display' => __('Once Weekly','subscribe2'));
179
- return $sched;
180
- }
181
-
182
- /* ===== Install, upgrade, reset ===== */
183
- /**
184
- Install our table
185
- */
186
- function install() {
187
- // include upgrade-functions for maybe_create_table;
188
- if (!function_exists('maybe_create_table')) {
189
- require_once(ABSPATH . '/wp-admin/upgrade-functions.php');
190
- }
191
- $date = date('Y-m-d');
192
- $sql = "CREATE TABLE $this->public (
193
- id int(11) NOT NULL auto_increment,
194
- email varchar(64) NOT NULL default '',
195
- active tinyint(1) default 0,
196
- date DATE default '$date' NOT NULL,
197
- PRIMARY KEY (id) )";
198
-
199
- // create the table, as needed
200
- maybe_create_table($this->public, $sql);
201
- $this->reset();
202
- } // end install()
203
-
204
- /**
205
- Upgrade the database
206
- */
207
- function upgrade() {
208
- global $wpdb;
209
-
210
- // include upgrade-functions for maybe_create_table;
211
- if (!function_exists('maybe_create_table')) {
212
- require_once(ABSPATH . '/wp-admin/upgrade-functions.php');
213
- }
214
- $date = date('Y-m-d');
215
- maybe_add_column($this->public, 'date', "ALTER TABLE `$this->public` ADD `date` DATE DEFAULT '$date' NOT NULL AFTER `active`;");
216
-
217
- // let's take the time to check process registered users
218
- // existing public subscribers are subscribed to all categories
219
- $users = $wpdb->get_col("SELECT ID FROM $wpdb->users");
220
- if (!empty($users)) {
221
- foreach ($users as $user) {
222
- $this->register($user);
223
- }
224
- }
225
- // update the options table to serialized format
226
- $old_options = $wpdb->get_col("SELECT option_name from $wpdb->options where option_name LIKE 's2%' AND option_name != 's2_future_posts'");
227
-
228
- if (!empty($old_options)) {
229
- foreach ($old_options as $option) {
230
- $value = get_option($option);
231
- $option_array = substr($option, 3);
232
- $this->subscribe2_options[$option_array] = $value;
233
- delete_option($option);
234
- }
235
- }
236
- $this->subscribe2_options['version'] = S2VERSION;
237
- //double check that the options are in the database
238
- require_once(ABSPATH . "/wp-content/plugins/subscribe2/include.php");
239
- update_option('subscribe2_options', $this->subscribe2_options);
240
- } // end upgrade()
241
-
242
- /**
243
- Reset our options
244
- */
245
- function reset() {
246
- delete_option('subscribe2_options');
247
- unset($this->subscribe2_options);
248
- require(ABSPATH . "/wp-content/plugins/subscribe2/include.php");
249
- update_option('subscribe2_options', $this->subscribe2_options);
250
- } // end reset()
251
-
252
- /* ===== mail handling ===== */
253
- /**
254
- Performs string substitutions for subscribe2 mail texts
255
- */
256
- function substitute($string = '') {
257
- if ('' == $string) {
258
- return;
259
- }
260
- $string = str_replace('BLOGNAME', get_settings('blogname'), $string);
261
- $string = str_replace('BLOGLINK', get_bloginfo('url'), $string);
262
- $string = str_replace('TITLE', stripslashes($this->post_title), $string);
263
- $string = str_replace('PERMALINK', $this->permalink, $string);
264
- $string = str_replace('MYNAME', stripslashes($this->myname), $string);
265
- $string = str_replace('EMAIL', $this->myemail, $string);
266
- $string = str_replace('AUTHORNAME', $this->authorname, $string);
267
- return $string;
268
- } // end sustitute()
269
-
270
- /**
271
- Delivers email to recipients in HTML or plaintext
272
- */
273
- function mail ($recipients = array(), $subject = '', $message = '', $type='text') {
274
- if ( (empty($recipients)) || ('' == $message) ) { return; }
275
-
276
- // Set sender details
277
- if ('' == $this->myname) {
278
- $admin = get_userdata(1);
279
- $this->myname = $admin->display_name;
280
- $this->myemail = $admin->user_email;
281
- }
282
- $headers = "From: $this->myname <$this->myemail>\n";
283
- $headers .= "Return-Path: <$this->myemail>\n";
284
- $headers .= "X-Mailer:PHP" . phpversion() . "\n";
285
- $headers .= "Precedence: list\nList-Id: " . get_settings('blogname') . "\n";
286
-
287
- if ('html' == $type) {
288
- // To send HTML mail, the Content-type header must be set
289
- $headers .= "MIME-Version: 1.0\n";
290
- $headers .= "Content-type: " . get_bloginfo('html_type') . "; charset=\"". get_bloginfo('charset') . "\"\n";
291
- $mailtext = "<html><head><title>" . $subject . "</title></head><body>" . $message . "</body></html>";
292
- } else {
293
- $headers .= "MIME-Version: 1.0\n";
294
- $headers .= "Content-type: text/plain; charset=\"". get_bloginfo('charset') . "\"\n";
295
- $message = preg_replace('|&[^a][^m][^p].{0,3};|', '', $message);
296
- $message = preg_replace('|&amp;|', '&', $message);
297
- $mailtext = wordwrap(strip_tags($message), 80, "\n");
298
- }
299
-
300
- // BCC all recipients
301
- $bcc = '';
302
- if ( (defined('BCCLIMIT') && (BCCLIMIT > 0) ) &&
303
- (count($recipients) > BCCLIMIT) ) {
304
- // we're on Dreamhost, and have more than 30 susbcribers
305
- $count = 1;
306
- $batch = array();
307
- foreach ($recipients as $recipient) {
308
- // advance the array pointer by one, for use down below
309
- // the array pointer _is not_ advanced by the foreach() loop itself
310
- next($recipients);
311
- $recipient = trim($recipient);
312
- // sanity check -- make sure we have a valid email
313
- if (!is_email($recipient)) { continue; }
314
- // and NOT the sender's email, since they'll
315
- // get a copy anyway
316
- if ( (! empty($recipient)) && ($this->myemail != $recipient) ) {
317
- ('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ",\r\n $recipient";
318
- // Headers constructed as per definition at http://www.ietf.org/rfc/rfc2822.txt
319
- }
320
- if (30 == $count) {
321
- $count = 1;
322
- $batch[] = $bcc;
323
- $bcc = '';
324
- } else {
325
- if (false == current($recipients)) {
326
- // we've reached the end of the subscriber list
327
- // add what we have to the batch, and move on
328
- $batch[] = $bcc;
329
- break;
330
- } else {
331
- $count++;
332
- }
333
- }
334
- }
335
- // rewind the array, just to be safe
336
- reset($recipients);
337
- } else {
338
- // we're not on dreamhost, or have less than 30
339
- // subscribers, so do it normal
340
- foreach ($recipients as $recipient) {
341
- $recipient = trim($recipient);
342
- // sanity check -- make sure we have a valid email
343
- if (!is_email($recipient)) { continue; }
344
- // and NOT the sender's email, since they'll
345
- // get a copy anyway
346
- if ( (!empty($recipient)) && ($this->myemail != $recipient) ) {
347
- ('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ",\r\n $recipient";
348
- // Headers constructed as per definition at http://www.ietf.org/rfc/rfc2822.txt
349
- }
350
- }
351
- $headers .= "$bcc\r\n";
352
- }
353
- // actually send mail
354
- if ( (defined('BCCLIMIT')) && (BCCLIMIT > 0) && (isset($batch)) ) {
355
- foreach ($batch as $bcc) {
356
- $newheaders = $headers . "$bcc\r\n";
357
- @wp_mail($this->myemail, $subject, $mailtext, $newheaders);
358
- }
359
- } else {
360
- @wp_mail($this->myemail, $subject, $mailtext, $headers);
361
- }
362
- } // end mail()
363
-
364
- /**
365
- Sends an email notification of a new post
366
- */
367
- function publish($id = 0) {
368
- if ( (!$id) || is_page($id) ) { return $id; }
369
-
370
- // are we doing daily digests? If so, don't send anything now
371
- if ($this->subscribe2_options['email_freq'] != 'never') { return; }
372
-
373
- // we need to determine whether this is a new post, or an edit
374
- if ($this->private) {
375
- // this post was published from draft status
376
- // OR is an edit of an existing post
377
- // so send no notification
378
- return $id;
379
- }
380
-
381
- $post_cats = wp_get_post_cats('1', $id);
382
- $post_cats_string = implode(',', $post_cats);
383
- $check = false;
384
- // is the current post assigned to any categories
385
- // which should not generate a notification email?
386
- foreach (explode(',', $this->get_excluded_cats()) as $cat) {
387
- if (in_array($cat, $post_cats)) {
388
- $check = true;
389
- }
390
- }
391
- // if so, bail out
392
- if ($check) {
393
- // hang on -- can registered users subscribe to
394
- // excluded categories?
395
- if ('0' == $this->subscribe2_options['reg_override']) {
396
- // nope? okay, let's leave
397
- return $id;
398
- }
399
- }
400
-
401
- global $wpdb;
402
- $post =& get_post($id);
403
- // is this post set in the future?
404
- if ($post->post_date > current_time('mysql')) {
405
- // bail out
406
- return $id;
407
- }
408
-
409
- // lets collect our public subscribers
410
- // and all our registered subscribers for these categories
411
- if (!$check) {
412
- // if this post is assigned to an excluded
413
- // category, then this test will prevent
414
- // the public from receiving notification
415
- $public = $this->get_public();
416
- }
417
- $registered = $this->get_registered("cats=$post_cats_string");
418
-
419
- // do we have subscribers?
420
- if ( (empty($public)) && (empty($registered)) ) {
421
- // if not, no sense doing anything else
422
- return $id;
423
- }
424
- // we set these class variables so that we can avoid
425
- // passing them in function calls a little later
426
- $this->post_title = $post->post_title;
427
- $this->permalink = "<a href=\"" . get_permalink($id) . "\">" . get_permalink($id) . "</a>";
428
-
429
- $author = get_userdata($post->post_author);
430
- $this->authorname = $author->display_name;
431
-
432
- // do we send as admin, or post author?
433
- if ('author' == $this->subscribe2_options['sender']) {
434
- // get author details
435
- $user =& $author;
436
- } else {
437
- // get admin details
438
- $user = get_userdata(1);
439
- }
440
- $this->myemail = $user->user_email;
441
- $this->myname = $user->display_name;
442
- // Get email subject
443
- $subject = $this->substitute(stripslashes($this->s2_subject));
444
- // Get the message template
445
- $mailtext = $this->substitute(stripslashes($this->subscribe2_options['mailtext']));
446
-
447
- $plaintext = $post->post_content;
448
- $content = apply_filters('the_content', $post->post_content);
449
- $content = str_replace(']]>', ']]&gt', $content);
450
- $excerpt = $post->post_excerpt;
451
- if ('' == $excerpt) {
452
- // no excerpt, is there a <!--more--> ?
453
- if (false !== strpos($plaintext, '<!--more-->')) {
454
- list($excerpt, $more) = explode('<!--more-->', $plaintext, 2);
455
- // strip leading and trailing whitespace
456
- $excerpt = strip_tags($excerpt);
457
- $excerpt = trim($excerpt);
458
- } else {
459
- // no <!--more-->, so grab the first 55 words
460
- $excerpt = strip_tags($plaintext);
461
- $excerpt_length = 55;
462
- $words = explode(' ', $excerpt, $excerpt_length + 1);
463
- if (count($words) > $excerpt_length) {
464
- array_pop($words);
465
- array_push($words, '[...]');
466
- $excerpt = implode(' ', $words);
467
- }
468
- }
469
-
470
- }
471
- // first we send plaintext summary emails
472
- $body = str_replace('POST', $excerpt, $mailtext);
473
- $registered = $this->get_registered("cats=$post_cats_string&format=text&amount=excerpt");
474
- if (empty($registered)) {
475
- $recipients = (array)$public;
476
- }
477
- elseif (empty($public)) {
478
- $recipients = (array)$registered;
479
- } else {
480
- $recipients = array_merge((array)$public, (array)$registered);
481
- }
482
- $this->mail($recipients, $subject, $body);
483
- // next we send plaintext full content emails
484
- $body = str_replace('POST', strip_tags($plaintext), $mailtext);
485
- $this->mail($this->get_registered("cats=$post_cats_string&format=text&amount=post"), $subject, $body);
486
- // finally we send html full content emails
487
- $body = str_replace("\r\n", "<br />\r\n", $mailtext);
488
- $body = str_replace('POST', $content, $body);
489
- $this->mail($this->get_registered("cats=$post_cats_string&format=html"), $subject, $body, 'html');
490
-
491
- return $id;
492
- } // end publish()
493
-
494
- /**
495
- Sends a notification when a draft post is published
496
- */
497
- function private2publish($id = 0) {
498
- if (0 == $id) { return $id; }
499
-
500
- $this->publish($id);
501
- $this->private = TRUE;
502
- return $id;
503
- } // end private2publish()
504
-
505
- /**
506
- Prevents notifications from being sent when editing posts
507
- */
508
- function edit($id = 0) {
509
- if (0 == $id) { return; }
510
-
511
- $this->private = TRUE;
512
- return $id;
513
- }
514
-
515
- /**
516
- Send confirmation email to the user
517
- */
518
- function send_confirm($what = '', $is_remind = FALSE) {
519
- if ($this->filtered == 1) { return; }
520
- if ( (!$this->email) || (!$what) ) {
521
- return false;
522
- }
523
- $id = $this->get_id($this->email);
524
- if (!$id) {
525
- return false;
526
- }
527
-
528
- // generate the URL "?s2=ACTION+HASH+ID"
529
- // ACTION = 1 to subscribe, 0 to unsubscribe
530
- // HASH = md5 hash of email address
531
- // ID = user's ID in the subscribe2 table
532
- $link = get_settings('siteurl') . "?s2=";
533
-
534
- if ('add' == $what) {
535
- $link .= '1';
536
- } elseif ('del' == $what) {
537
- $link .= '0';
538
- }
539
- $link .= md5($this->email);
540
- $link .= $id;
541
-
542
- $admin = get_userdata(1);
543
- $this->myname = $admin->display_name;
544
-
545
- if ($is_remind == TRUE) {
546
- $body = $this->substitute(stripslashes($this->subscribe2_options['remind_email']));
547
- $subject = stripslashes($this->remind_subject);
548
- } else {
549
- $body = $this->substitute(stripslashes($this->subscribe2_options['confirm_email']));
550
- if ('add' == $what) {
551
- $body = str_replace("ACTION", $this->subscribe, $body);
552
- } elseif ('del' == $what) {
553
- $body = str_replace("ACTION", $this->unsubscribe, $body);
554
- }
555
- $subject = stripslashes($this->confirm_subject);
556
- }
557
-
558
- $body = str_replace("LINK", $link, $body);
559
-
560
- $mailheaders .= "From: $admin->display_name <$admin->user_email>\n";
561
- $mailheaders .= "Return-Path: <$admin->user_email>\n";
562
- $mailheaders .= "X-Mailer:PHP" . phpversion() . "\n";
563
- $mailheaders .= "Precedence: list\nList-Id: " . get_settings('blogname') . "\n";
564
- $mailheaders .= "MIME-Version: 1.0\n";
565
- $mailheaders .= "Content-type: text/plain; charset=\"". get_bloginfo('charset') . "\"\n";
566
-
567
- @wp_mail ($this->email, $subject, $body, $mailheaders);
568
- } // end send_confirm()
569
-
570
- /* ===== Category functions ===== */
571
- /**
572
- Returns a comma-separated list of category IDs which should not generate notifications
573
- */
574
- function get_excluded_cats() {
575
- if ('' != $this->excluded_cats) {
576
- return $this->excluded_cats;
577
- } else {
578
- global $wpdb;
579
- $this->excluded_cats = $this->subscribe2_options['exclude'];
580
- return $this->excluded_cats;
581
- }
582
- } // end get_excluded_cats()
583
-
584
- /**
585
- Return either a comma-separated list of all the category IDs in the blog or an array of cat_ID => cat_name
586
- */
587
- function get_all_categories($select = 'id') {
588
- global $wpdb;
589
- if ('id' == $select) {
590
- return implode(',', $wpdb->get_col("SELECT cat_ID FROM $wpdb->categories"));
591
- } else {
592
- $cats = array();
593
- $result = $wpdb->get_results("SELECT cat_ID, cat_name FROM $wpdb->categories", ARRAY_N);
594
- foreach ($result as $result) {
595
- $cats[$result[0]] = $result[1];
596
- }
597
- return $cats;
598
- }
599
- } // end get_all_categories()
600
-
601
- /* ===== Subscriber functions ===== */
602
- /**
603
- Given a public subscriber ID, returns the email address
604
- */
605
- function get_email ($id = 0) {
606
- global $wpdb;
607
-
608
- if (!$id) {
609
- return false;
610
- }
611
- return $wpdb->get_var("SELECT email FROM $this->public WHERE id=$id");
612
- } // end get_email
613
-
614
- /**
615
- Given a public subscriber email, returns the subscriber ID
616
- */
617
- function get_id ($email = '') {
618
- global $wpdb;
619
-
620
- if (!$email) {
621
- return false;
622
- }
623
- return $wpdb->get_var("SELECT id FROM $this->public WHERE email='$email'");
624
- } // end get_id()
625
-
626
- /**
627
- Activate an email address
628
- If the address is not already present, it will be added
629
- */
630
- function activate ($email = '') {
631
- global $wpdb;
632
-
633
- if ('' == $email) {
634
- if ('' != $this->email) {
635
- $email = $this->email;
636
- } else {
637
- return false;
638
- }
639
- }
640
-
641
- if (false !== $this->is_public($email)) {
642
- $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email='$this->email'");
643
- if ($check) { return; }
644
- $wpdb->get_results("UPDATE $this->public SET active='1' WHERE email='$email'");
645
- } else {
646
- $wpdb->get_results("INSERT INTO $this->public (email, active, date) VALUES ('$email', '1', NOW())");
647
- }
648
- } // end activate()
649
-
650
- /**
651
- Add an unconfirmed email address to the subscriber list
652
- */
653
- function add ($email = '') {
654
- if ($this->filtered ==1) { return; }
655
- global $wpdb;
656
-
657
- if ('' == $email) {
658
- if ('' != $this->email) {
659
- $email = $this->email;
660
- } else {
661
- return false;
662
- }
663
- }
664
-
665
- if (!is_email($email)) { return false; }
666
-
667
- if (false !== $this->is_public($email)) {
668
- $wpdb->get_results("UPDATE $this->public SET date=NOW() WHERE email='$email'");
669
- } else {
670
- $wpdb->get_results("INSERT INTO $this->public (email, active, date) VALUES ('$email', '0', NOW())");
671
- }
672
- } // end add()
673
-
674
- /**
675
- Remove a user from the subscription table
676
- */
677
- function delete($email = '') {
678
- global $wpdb;
679
-
680
- if ('' == $email) {
681
- if ('' != $this->email) {
682
- $email = $this->email;
683
- } else {
684
- return false;
685
- }
686
- }
687
-
688
- if (!is_email($email)) { return false; }
689
- $wpdb->get_results("DELETE FROM $this->public WHERE email='$email'");
690
- } // end delete()
691
-
692
- /**
693
- Toggle a public subscriber's status
694
- */
695
- function toggle($email = '') {
696
- global $wpdb;
697
-
698
- if ( ('' == $email) || (! is_email($email)) ) { return false; }
699
-
700
- // let's see if this is a public user
701
- $status = $this->is_public($email);
702
- if (false === $status) { return false; }
703
-
704
- if ('0' == $status) {
705
- $wpdb->get_results("UPDATE $this->public SET active='1' WHERE email='$email'");
706
- } else {
707
- $wpdb->get_results("UPDATE $this->public SET active='0' WHERE email='$email'");
708
- }
709
- } // end toggle()
710
-
711
- /**
712
- Send reminder email to unconfirmed public subscribers
713
- */
714
- function remind($emails = '') {
715
- if ('' == $emails) { return false; }
716
-
717
- $admin = get_userdata(1);
718
- $this->myname = $admin->display_name;
719
-
720
- $recipients = explode(",", $emails);
721
- if (!is_array($recipients)) { $recipients = array(); }
722
- foreach ($recipients as $recipient) {
723
- $this->email = $recipient;
724
- $this->send_confirm('add', TRUE);
725
- }
726
- } //end remind()
727
-
728
- /**
729
- Export email list to CSV download
730
- */
731
- function exportcsv($emails = '') {
732
- if ('' == $emails) {return false; }
733
-
734
- $f = fopen(ABSPATH . '/wp-content/email.csv', 'w');
735
- fwrite($f, $emails);
736
- fclose($f);
737
- } //end exportcsv
738
-
739
- /**
740
- Check email is not from a barred domain
741
- */
742
- function is_barred($email='') {
743
- $barred_option = $this->subscribe2_options['barred'];
744
- list($user, $domain) = split('@', $email);
745
- $bar_check = stristr($barred_option, $domain);
746
-
747
- if(!empty($bar_check)) {
748
- return true;
749
- } else {
750
- return false;
751
- }
752
- } //end is_barred()
753
-
754
- /**
755
- Confirm request from the link emailed to the user and email the admin
756
- */
757
- function confirm($content = '') {
758
- global $wpdb;
759
-
760
- if (1 == $this->filtered) { return $content; }
761
-
762
- $code = $_GET['s2'];
763
- $action = intval(substr($code, 0, 1));
764
- $hash = substr($code, 1, 32);
765
- $code = str_replace($hash, '', $code);
766
- $id = intval(substr($code, 1));
767
- if ($id) {
768
- $this->email = $this->get_email($id);
769
- if ( (!$this->email) || ($hash !== md5($this->email)) ) {
770
- return $this->no_such_email;
771
- }
772
- } else {
773
- return $this->no_such_email;
774
- }
775
-
776
- if ('1' == $action) {
777
- // make this subscription active
778
- $this->activate();
779
- $this->message = $this->added;
780
- $subject = '[' . get_settings('blogname') . '] ' . __('New subscriber', 'subscribe2');
781
- $message = "$this->email " . __('subscribed to email notifications!', 'subscribe2');
782
- $recipients = $wpdb->get_col("SELECT DISTINCT(user_email) FROM $wpdb->users INNER JOIN $wpdb->usermeta ON $wpdb->users.ID = $wpdb->usermeta.user_id WHERE $wpdb->usermeta.meta_key='wp_user_level' AND $wpdb->usermeta.meta_value='10'");
783
- $this->mail($recipients, $subject, $message);
784
- $this->filtered = 1;
785
- } elseif ('0' == $action) {
786
- // remove this subscriber
787
- $this->delete();
788
- $this->message = $this->deleted;
789
- $this->filtered = 1;
790
- }
791
-
792
- if ('' != $this->message) {
793
- return $this->message;
794
- }
795
- } // end confirm
796
-
797
- /**
798
- Is the supplied email address a public subscriber?
799
- */
800
- function is_public($email = '') {
801
- global $wpdb;
802
-
803
- if ('' == $email) { return false; }
804
-
805
- $check = $wpdb->get_var("SELECT active FROM $this->public WHERE email='$email'");
806
- if ( ('0' == $check) || ('1' == $check) ) {
807
- return $check;
808
- } else {
809
- return false;
810
- }
811
- } // end is_public
812
-
813
- /**
814
- Is the supplied email address a registered user of the blog?
815
- */
816
- function is_registered($email = '') {
817
- global $wpdb;
818
-
819
- if ('' == $email) { return false; }
820
-
821
- $check = $wpdb->get_var("SELECT email FROM $wpdb->users WHERE user_email='$email'");
822
- if ($check) {
823
- return true;
824
- } else {
825
- return false;
826
- }
827
- }
828
-
829
- /**
830
- Return an array of all the public subscribers
831
- */
832
- function get_public ($confirmed = 1) {
833
- global $wpdb;
834
- if (1 == $confirmed) {
835
- if ('' == $this->all_public) {
836
- $this->all_public = $wpdb->get_col("SELECT email FROM $this->public WHERE active='1'");
837
- }
838
- return $this->all_public;
839
- } else {
840
- if ('' == $this->all_unconfirmed) {
841
- $this->all_unconfirmed = $wpdb->get_col("SELECT email FROM $this->public WHERE active='0'");
842
- }
843
- return $this->all_unconfirmed;
844
- }
845
- } // end get_public()
846
-
847
- /**
848
- Return an array of registered subscribers
849
- Collect all the registered users of the blog who are subscribed to the specified categories
850
- */
851
- function get_registered ($args = '') {
852
- global $wpdb;
853
-
854
- $format = '';
855
- $amount = '';
856
- $cats = '';
857
- $subscribers = array();
858
-
859
- parse_str($args, $r);
860
- if (!isset($r['cats']))
861
- $r['cats'] = '';
862
- if (!isset($r['format']))
863
- $r['format'] = 'all';
864
- if (!isset($r['amount']))
865
- $r['amount'] = 'all';
866
-
867
- $JOIN = ''; $AND = '';
868
- // text or HTML subscribers
869
- if ('all' != $r['format']) {
870
- $JOIN .= "INNER JOIN $wpdb->usermeta AS b ON a.user_id = b.user_id ";
871
- $AND .= " AND b.meta_key='s2_format' AND b.meta_value=";
872
- if ('html' == $r['format']) {
873
- $AND .= "'html'";
874
- } elseif ('text' == $r['format']) {
875
- $AND .= "'text'";
876
- }
877
- }
878
-
879
- // full post or excerpt subscribers
880
- if ('all' != $r['amount']) {
881
- $JOIN .= "INNER JOIN $wpdb->usermeta AS c ON a.user_id = c.user_id ";
882
- $AND .= " AND c.meta_key='s2_excerpt' AND c.meta_value=";
883
- if ('excerpt' == $r['amount']) {
884
- $AND .= "'excerpt'";
885
- } elseif ('post' == $r['amount']) {
886
- $AND.= "'post'";
887
- }
888
- }
889
-
890
- // specific category subscribers
891
- if ('' != $r['cats']) {
892
- $JOIN .= "INNER JOIN $wpdb->usermeta AS d ON a.user_id = d.user_id ";
893
- foreach (explode(',', $r['cats']) as $cat) {
894
- ('' == $and) ? $and = "d.meta_key='s2_cat$cat'" : $and .= " OR d.meta_key='s2_cat$cat'";
895
- }
896
- $AND .= "AND ($and)";
897
- }
898
-
899
- $sql = "SELECT a.user_id FROM $wpdb->usermeta AS a " . $JOIN . " WHERE a.meta_key='s2_subscribed'" . $AND;
900
- $result = $wpdb->get_col($sql);
901
- if ($result) {
902
- $ids = implode(',', $result);
903
- return $wpdb->get_col("SELECT user_email FROM $wpdb->users WHERE ID IN ($ids)");
904
- }
905
- } // end get_registered()
906
-
907
- /**
908
- Collects the signup date for all public subscribers
909
- */
910
- function signup_date($email = '') {
911
- if ('' == $email) { return false; }
912
-
913
- global $wpdb;
914
- if (!empty($this->signup_dates)) {
915
- return $this->signup_dates[$email];
916
- } else {
917
- $results = $wpdb->get_results("SELECT email, date FROM $this->public", ARRAY_N);
918
- foreach ($results as $result) {
919
- $this->signup_dates[$result[0]] = $result[1];
920
- }
921
- return $this->signup_dates[$email];
922
- }
923
- } // end signup_date()
924
-
925
- /**
926
- Create the appropriate usermeta values when a user registers
927
- If the registering user had previously subscribed to notifications, this function will delete them from the public subscriber list first
928
- */
929
- function register ($user_id = 0) {
930
- global $wpdb;
931
-
932
- if (0 == $user_id) { return $user_id; }
933
- $user = get_userdata($user_id);
934
- $all_cats = get_categories('type=post&hide_empty=1&hierarchical=0');
935
- foreach ($all_cats as $cat) {
936
- ('' == $cats) ? $cats = "$cat->cat_ID" : $cats .= ",$cat->cat_ID";
937
- }
938
-
939
- // has this user previously signed up for email notification?
940
- if (false !== $this->is_public($user->user_email)) {
941
- // delete this user from the public table, and subscribe them to all the categories
942
- $this->delete($user->user_email);
943
- update_usermeta($user_id, 's2_subscribed', $cats);
944
- foreach(explode(',', $cats) as $cat) {
945
- update_usermeta($user_id, 's2_cat' . $all_cats->cat_ID, "$all_cats->cat_ID");
946
- }
947
- update_usermeta($user_id, 's2_format', 'text');
948
- update_usermeta($user_id, 's2_excerpt', 'excerpt');
949
- } else {
950
- // add the usermeta for new registrations, but don't subscribe them
951
- $check = get_usermeta($user_id, 's2_subscribed');
952
- // ensure existing subscriptions are not overwritten on upgrade
953
- if (empty($check)) {
954
- if ('yes' == $this->subscribe2_options['autosub']) {
955
- // don't add entires by default if autosub is off, messes up daily digests
956
- update_usermeta($user_id, 's2_subscribed', $this->get_all_categories());
957
- foreach(explode(',', $this->get_all_categories()) as $cat) {
958
- update_usermeta($user_id, 's2_cat' . $cat, "$cat");
959
- }
960
- if ('html' == $this->subscribe2_options['autoformat']) {
961
- update_usermeta($user_id, 's2_format', 'html');
962
- update_usermeta($user_id, 's2_excerpt', 'post');
963
- } elseif ('fulltext' == $this->subscribe2_options['autoformat']) {
964
- update_usermeta($user_id, 's2_format', 'text');
965
- update_usermeta($user_id, 's2_excerpt', 'post');
966
- } else {
967
- update_usermeta($user_id, 's2_format', 'text');
968
- update_usermeta($user_id, 's2_excerpt', 'excerpt');
969
- }
970
- }
971
- }
972
- }
973
- return $user_id;
974
- } // end register()
975
-
976
- /**
977
- Subscribe all registered users to category selected on Admin Manage Page
978
- */
979
- function subscribe_registered_users ($emails = '', $cats = '') {
980
- if ( ('' == $emails) || ('' == $cats) ) { return false; }
981
- global $wpdb;
982
-
983
- $useremails = explode(",", $emails);
984
- $useremails = implode("', '", $useremails);
985
-
986
- $sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ('$useremails')";
987
- $user_IDs = $wpdb->get_col($sql);
988
- $cats = $_POST['category'];
989
- if (!is_array($cats)) {
990
- $cats = array($_POST['category']);
991
- }
992
-
993
- foreach ($user_IDs as $user_ID) {
994
- $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
995
- if (!is_array($old_cats)) {
996
- $old_cats = array($old_cats);
997
- }
998
- $new = array_diff($cats, $old_cats);
999
- if (!empty($new)) {
1000
- // add subscription to these cat IDs
1001
- foreach ($new as $id) {
1002
- update_usermeta($user_ID, 's2_cat' . $id, "$id");
1003
- }
1004
- }
1005
- $newcats = array_merge($cats, $old_cats);
1006
- update_usermeta($user_ID, 's2_subscribed', implode(',', $newcats));
1007
- }
1008
- } // end subscribe_registered_users
1009
-
1010
- /**
1011
- Unsubscribe all registered users to category selected on Admin Manage Page
1012
- */
1013
- function unsubscribe_registered_users ($emails = '', $cats = '') {
1014
- if ( ('' == $emails) || ('' == $cats) ) { return false; }
1015
- global $wpdb;
1016
-
1017
- $useremails = explode(",", $emails);
1018
- $useremails = implode("', '", $useremails);
1019
-
1020
- $sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ('$useremails')";
1021
- $user_IDs = $wpdb->get_col($sql);
1022
- $cats = $_POST['category'];
1023
- if (!is_array($cats)) {
1024
- $cats = array($_POST['category']);
1025
- }
1026
-
1027
- foreach ($user_IDs as $user_ID) {
1028
- $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1029
- if (!is_array($old_cats)) {
1030
- $old_cats = array($old_cats);
1031
- }
1032
- $remain = array_diff($old_cats, $cats);
1033
- if (!empty($remain)) {
1034
- // remove subscription to these cat IDs and update s2_subscribed
1035
- foreach ($cats as $id) {
1036
- delete_usermeta($user_ID, 's2_cat' . $id, "$id");
1037
- }
1038
- update_usermeta($user_ID, 's2_subscribed', implode(',', $remain));
1039
- } else {
1040
- // remove subscription to these cat IDs and update s2_subscribed to ''
1041
- foreach ($cats as $id) {
1042
- delete_usermeta($user_ID, 's2_cat' . $id, "$id");
1043
- }
1044
- update_usermeta($user_ID, 's2_subscribed', '');
1045
- }
1046
- }
1047
- } // end unsubscribe_registered_users
1048
-
1049
- /**
1050
- Autosubscribe registered users to newly created categories
1051
- if registered user has selected this option
1052
- */
1053
- function autosub_new_category ($new_category='') {
1054
- global $wpdb;
1055
-
1056
- $sql = "SELECT DISTINCT user_id FROM $wpdb->usermeta WHERE $wpdb->usermeta.meta_key='s2_autosub' AND $wpdb->usermeta.meta_value='yes'";
1057
- $user_IDs = $wpdb->get_col($sql);
1058
- if ('' == $user_IDs) { return; }
1059
-
1060
- foreach ($user_IDs as $user_ID) {
1061
- $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1062
- if (!is_array($old_cats)) {
1063
- $old_cats = array($old_cats);
1064
- }
1065
- // add subscription to these cat IDs
1066
- update_usermeta($user_ID, 's2_cat' . $new_category, "$new_category");
1067
- $newcats = array_merge($old_cats, (array)$new_category);
1068
- update_usermeta($user_ID, 's2_subscribed', implode(',', $newcats));
1069
- }
1070
- } // end autosub_new_category
1071
-
1072
- /* ===== Menus ===== */
1073
- /**
1074
- Our management page
1075
- */
1076
- function manage_menu() {
1077
- global $wpdb, $s2nonce;
1078
-
1079
- //Get Registered Subscribers for bulk management
1080
- $registered = $this->get_registered();
1081
- if (!empty($registered)) {
1082
- $emails = implode(",", $registered);
1083
- }
1084
-
1085
- $what = '';
1086
- $reminderform = false;
1087
-
1088
- // was anything POSTed ?
1089
- if (isset($_POST['s2_admin'])) {
1090
- check_admin_referer('subscribe2-manage_subscribers' . $s2nonce);
1091
- if ('subscribe' == $_POST['s2_admin']) {
1092
- foreach (preg_split ("/[\s,]+/", $_POST['addresses']) as $email) {
1093
- if (is_email($email)) {
1094
- $this->activate($email);
1095
- }
1096
- }
1097
- $_POST['what'] = 'confirmed';
1098
- echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Address(es) subscribed!', 'subscribe2') . "</p></strong></div>";
1099
- } elseif ('delete' == $_POST['s2_admin']) {
1100
- $this->delete($_POST['email']);
1101
- echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . $_POST['email'] . ' ' . __('deleted!', 'subscribe2') . "</p></strong></div>";
1102
- } elseif ('toggle' == $_POST['s2_admin']) {
1103
- $this->toggle($_POST['email']);
1104
- echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . $_POST['email'] . ' ' . __('status changed!', 'subscribe2') . "</p></strong></div>";
1105
- } elseif ('remind' == $_POST['s2_admin']) {
1106
- $this->remind($_POST['reminderemails']);
1107
- echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Reminder Email(s) Sent!','subscribe2') . "</p></strong></div>";
1108
- } elseif ('exportcsv' == $_POST['s2_admin']) {
1109
- $this->exportcsv($_POST['exportcsv']);
1110
- echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('CSV File Created in wp-content','subscribe2') . "</p></strong></div>";
1111
- } elseif ( ('register' == $_POST['s2_admin']) && ('Subscribe' == $_POST['submit']) ) {
1112
- $this->subscribe_registered_users($_POST['emails'], $_POST['category']);
1113
- echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Registered Users Subscribed!','subscribe2') . "</p></strong></div>";
1114
- } elseif ( ('register' == $_POST['s2_admin']) && ('Unsubscribe' == $_POST['submit']) ) {
1115
- $this->unsubscribe_registered_users($_POST['emails'], $_POST['category']);
1116
- echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Registered Users Unsubscribed!','subscribe2') . "</p></strong></div>";
1117
- }
1118
- }
1119
-
1120
- if (isset($_POST['what'])) {
1121
- if ('all' == $_POST['what']) {
1122
- $what = 'all';
1123
- $confirmed = $this->get_public();
1124
- $unconfirmed = $this->get_public(0);
1125
- $subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$registered);
1126
- } elseif ('public' == $_POST['what']) {
1127
- $what = 'public';
1128
- $confirmed = $this->get_public();
1129
- $unconfirmed = $this->get_public(0);
1130
- $subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
1131
- } elseif ('confirmed' == $_POST['what']) {
1132
- $what = 'confirmed';
1133
- $confirmed = $this->get_public();
1134
- $subscribers = $confirmed;
1135
- } elseif ('unconfirmed' == $_POST['what']) {
1136
- $what = 'unconfirmed';
1137
- $unconfirmed = $this->get_public(0);
1138
- $subscribers = $unconfirmed;
1139
- if (!empty($unconfirmed)) {
1140
- $reminderemails = implode(",", $unconfirmed);
1141
- $reminderform = true;
1142
- }
1143
- } elseif (is_numeric($_POST['what'])) {
1144
- $what = intval($_POST['what']);
1145
- $subscribers = $this->get_registered("cats=$what");
1146
- } elseif ('registered' == $_POST['what']) {
1147
- $what = 'registered';
1148
- $subscribers = $registered;
1149
- }
1150
- } elseif ('' == $what) {
1151
- $what = 'registered';
1152
- $subscribers = $registered;
1153
- $registermessage = '';
1154
- if (empty($subscribers)) {
1155
- $confirmed = $this->get_public();
1156
- $subscribers = $confirmed;
1157
- $what = 'confirmed';
1158
- if (empty($subscribers)) {
1159
- $unconfirmed = $this->get_public(0);
1160
- $subscribers = $unconfirmed;
1161
- $what = 'unconfirmed';
1162
- if (empty($subscribers)) {
1163
- $what = 'all';
1164
- }
1165
- }
1166
- }
1167
- }
1168
- if (!empty($subscribers)) {
1169
- natcasesort($subscribers);
1170
- }
1171
- // safety check for our arrays
1172
- if ('' == $confirmed) { $confirmed = array(); }
1173
- if ('' == $unconfirmed) { $unconfirmed = array(); }
1174
- if ('' == $registered) { $registered = array(); }
1175
-
1176
- // show our form
1177
- echo "<div class=\"wrap\">";
1178
- echo "<h2>" . __('Subscribe Addresses', 'subscribe2') . "</h2>\r\n";
1179
- echo "<form method=\"post\" action=\"\">\r\n";
1180
- if (function_exists('wp_nonce_field')) {
1181
- wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1182
- }
1183
- echo "<span style=\"align:left\">" . __('Enter addresses, one per line or comma-seperated', 'subscribe2') . "</span><br />\r\n";
1184
- echo "<textarea rows=\"2\" cols=\"80\" name=\"addresses\"></textarea>";
1185
- echo "<span class=\"submit\"><input type=\"submit\" name=\"submit\" value=\"" . __('Subscribe', 'subscribe2') . "\"/>";
1186
- echo "<input type=\"hidden\" name=\"s2_admin\" value=\"subscribe\" /></span>";
1187
- echo "</form></div>";
1188
-
1189
- // subscriber lists
1190
- echo "<div class=\"wrap\"><h2>" . __('Subscribers', 'subscribe2') . "</h2>\r\n";
1191
-
1192
- $this->display_subscriber_dropdown($what, __('Filter', 'subscribe2'));
1193
- // show the selected subscribers
1194
- $alternate = 'alternate';
1195
- if (!empty($subscribers)) {
1196
- echo "<p align=\"center\"><b>" . __('Registered on the left, confirmed in the middle, unconfirmed on the right', 'subscribe2') . "</b></p>";
1197
- if (is_writable(ABSPATH . '/wp-content')) {
1198
- $exportcsv = implode(",", $subscribers);
1199
- echo "<span class=\"submit\"><form method=\"post\" action=\"\">\r\n";
1200
- if (function_exists('wp_nonce_field')) {
1201
- wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1202
- }
1203
- echo "<input type=\"hidden\" name=\"exportcsv\" value=\"$exportcsv\" />\r\n";
1204
- echo "<input type=\"hidden\" name=\"s2_admin\" value=\"exportcsv\" />\r\n";
1205
- echo "<input type=\"submit\" name=\"submit\" value=\"" . __('Save Emails to CSV File','subscribe2') . "\" />\r\n";
1206
- echo "</form></span>\r\n";
1207
- }
1208
- }
1209
- echo "<table cellpadding=\"2\" cellspacing=\"2\">";
1210
- if (!empty($subscribers)) {
1211
- foreach ($subscribers as $subscriber) {
1212
- echo "<tr class=\"$alternate\">";
1213
- echo "<td width=\"75%\"";
1214
- if (in_array($subscriber, $unconfirmed)) {
1215
- echo " align=\"right\">";
1216
- } elseif (in_array($subscriber, $confirmed)) {
1217
- echo "align=\"center\">";
1218
- } else {
1219
- echo "align=\"left\" colspan=\"3\">";
1220
- }
1221
- echo "<a href=\"mailto:$subscriber\">$subscriber</a>\r\n";
1222
- if (in_array($subscriber, $unconfirmed) || in_array($subscriber, $confirmed) ) {
1223
- echo "(" . $this->signup_date($subscriber) . ")</td>\r\n";
1224
- echo "<td width=\"5%\" align=\"center\">\r\n";
1225
- echo "<form method=\"post\" action=\"\">";
1226
- if (function_exists('wp_nonce_field')) {
1227
- wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1228
- }
1229
- echo "<input type=\"hidden\" name=\"email\" value=\"$subscriber\" />\r\n";
1230
- echo "<input type=\"hidden\" name=\"s2_admin\" value=\"toggle\" />\r\n";
1231
- echo "<input type=\"hidden\" name=\"what\" value=\"$what\" />\r\n";
1232
- echo "<input type=\"submit\" name=\"submit\" value=\"";
1233
- (in_array($subscriber, $unconfirmed)) ? $foo = '&lt;-' : $foo= '-&gt;';
1234
- echo "$foo\" /></form></td>\r\n";
1235
- echo "<td width=\"2%\" align=\"center\">\r\n";
1236
- echo "<form method=\"post\" action=\"\">\r\n";
1237
- if (function_exists('wp_nonce_field')) {
1238
- wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1239
- }
1240
- echo "<span class=\"delete\">\r\n";
1241
- echo "<input type=\"hidden\" name=\"email\" value=\"$subscriber\" />\r\n";
1242
- echo "<input type=\"hidden\" name=\"s2_admin\" value=\"delete\" />\r\n";
1243
- echo "<input type=\"hidden\" name=\"what\" value=\"$what\" />\r\n";
1244
- echo "<input type=\"submit\" name=\"submit\" value=\"X\" />\r\n";
1245
- echo "</span></form>";
1246
- }
1247
- echo "</td></tr>\r\n";
1248
- ('alternate' == $alternate) ? $alternate = '' : $alternate = 'alternate';
1249
- }
1250
- } else {
1251
- echo "<tr><td align=\"center\"><b>" . __('NONE', 'subscribe2') . "</b></td></tr>\r\n";
1252
- }
1253
- echo "</table>";
1254
- if ($reminderform) {
1255
- echo "<span class=\"submit\"><form method=\"post\" action=\"\">\r\n";
1256
- if (function_exists('wp_nonce_field')) {
1257
- wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1258
- }
1259
- echo "<input type=\"hidden\" name=\"reminderemails\" value=\"$reminderemails\" />\r\n";
1260
- echo "<input type=\"hidden\" name=\"s2_admin\" value=\"remind\" />\r\n";
1261
- echo "<input type=\"submit\" name=\"submit\" value=\"" . __('Send Reminder Email','subscribe2') . "\" />\r\n";
1262
- echo "</form></span>";
1263
- }
1264
- echo "</div>\r\n";
1265
-
1266
- //show bulk managment form
1267
- echo "<div class=\"wrap\">";
1268
- echo "<h2 >" . __('Categories', 'subscribe2') . "</h2>\r\n";
1269
- echo __('Existing Registered Users can be automatically (un)subscribed to categories using this section.', 'subscribe2') . "<br />\r\n";
1270
- echo "<strong><em style=\"color: red\">" . __('Consider User Privacy as changes cannot be undone', 'subscribe2') . "</em></strong><br />\r\n";
1271
- echo "<span class=\"submit\"><form method=\"post\" action=\"\">\r\n";
1272
- if (function_exists('wp_nonce_field')) {
1273
- wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1274
- }
1275
- echo "<input type=\"hidden\" name=\"emails\" value=\"$emails\" /><input type=\"hidden\" name=\"s2_admin\" value=\"register\" />";
1276
- $this->display_category_form();
1277
- echo "<input type=\"submit\" id=\"deletepost\" name=\"submit\" value=\"" . __('Subscribe','subscribe2') . "\" />";
1278
- echo "<input type=\"submit\" id=\"deletepost\" name=\"submit\" value=\"" . __('Unsubscribe','subscribe2') . "\" /></form></span>";
1279
-
1280
- echo "</div>\r\n";
1281
- echo "<div style=\"clear: both;\"><p>&nbsp;</p></div>";
1282
-
1283
- include(ABSPATH . '/wp-admin/admin-footer.php');
1284
- // just to be sure
1285
- die;
1286
- } // end manage_menu()
1287
-
1288
- /**
1289
- Our options page
1290
- */
1291
- function options_menu() {
1292
- global $s2nonce;
1293
-
1294
- // was anything POSTed?
1295
- if (isset($_POST['s2_admin'])) {
1296
- check_admin_referer('subscribe2-options_subscribers' . $s2nonce);
1297
- if ('RESET' == $_POST['s2_admin']) {
1298
- $this->reset();
1299
- echo "<div id=\"message\" class=\"updated fade\"><strong><p>$this->options_reset</p></strong></div>";
1300
- } elseif ('options' == $_POST['s2_admin']) {
1301
- // excluded categories
1302
- if (!empty($_POST['category'])) {
1303
- $exclude_cats = implode(',', $_POST['category']);
1304
- } else {
1305
- $exclude_cats = '';
1306
- }
1307
- $this->subscribe2_options['exclude'] = $exclude_cats;
1308
- // allow override?
1309
- (isset($_POST['reg_override'])) ? $override = '1' : $override = '0';
1310
- $this->subscribe2_options['reg_override'] = $override;
1311
-
1312
- // show button?
1313
- ($_POST['show_button'] == '1') ? $showbutton = '1' : $showbutton = '0';
1314
- $this->subscribe2_options['show_button'] = $showbutton;
1315
-
1316
- // send as author or admin?
1317
- $sender = 'author';
1318
- if ('admin' == $_POST['sender']) {
1319
- $sender = 'admin';
1320
- }
1321
- $this->subscribe2_options['sender'] = $sender;
1322
-
1323
- // send per-post or digest emails
1324
- $email_freq = $_POST['email_freq'];
1325
- $this->subscribe2_options['email_freq'] = $email_freq;
1326
- wp_clear_scheduled_hook('s2_digest_cron');
1327
- $scheds = (array) wp_get_schedules();
1328
- $interval = ( isset($scheds[$email_freq]['interval']) ) ? (int) $scheds[$email_freq]['interval'] : 0;
1329
- if ($interval == 0) {
1330
- // if we are on per-post emails remove last_cron entry
1331
- unset($this->subscribe2_options['last_s2cron']);
1332
- } else {
1333
- if (!wp_next_scheduled('s2_digest_cron')) {
1334
- // if we are using digest schedule the event and prime last_cron as now
1335
- wp_schedule_event(time() + $interval, $email_freq, 's2_digest_cron');
1336
- $now = date('Y-m-d H:i:s', time());
1337
- $this->subscribe2_options['last_s2cron'] = $now;
1338
- }
1339
- }
1340
-
1341
- // email templates
1342
- $mailtext = $_POST['mailtext'];
1343
- $this->subscribe2_options['mailtext'] = $mailtext;
1344
- $confirm_email = $_POST['confirm_email'];
1345
- $this->subscribe2_options['confirm_email'] = $confirm_email;
1346
- $remind_email = $_POST['remind_email'];
1347
- $this->subscribe2_options['remind_email'] = $remind_email;
1348
-
1349
- //automatic subscription
1350
- $autosub_option = $_POST['autosub'];
1351
- $this->subscribe2_options['autosub']= $autosub_option;
1352
- $autosub_format_option = $_POST['autoformat'];
1353
- $this->subscribe2_options['autoformat']= $autosub_format_option;
1354
-
1355
- //barred domains
1356
- $barred_option = $_POST['barred'];
1357
- $this->subscribe2_options['barred'] = $barred_option;
1358
- echo "<div id=\"message\" class=\"updated fade\"><strong><p>$this->options_saved</p></strong></div>";
1359
- update_option('subscribe2_options', $this->subscribe2_options);
1360
- }
1361
- }
1362
- // show our form
1363
- echo "<div class=\"wrap\">";
1364
- echo "<form method=\"post\" action=\"\">\r\n";
1365
- if (function_exists('wp_nonce_field')) {
1366
- wp_nonce_field('subscribe2-options_subscribers' . $s2nonce);
1367
- }
1368
- echo "<input type=\"hidden\" name=\"s2_admin\" value=\"options\" />\r\n";
1369
- echo "<h2>" . __('Delivery Options', 'subscribe2') . ":</h2>\r\n";
1370
- echo __('Send Email From', 'subscribe2') . ': ';
1371
- echo "<input type=\"radio\" name=\"sender\" value=\"author\"";
1372
- if ('author' == $this->subscribe2_options['sender']) {
1373
- echo "checked=\"checked\" ";
1374
- }
1375
- echo " /> " . __('Author of the post', 'subscribe2') . " &nbsp;&nbsp;";
1376
- echo "<input type=\"radio\" name=\"sender\" value=\"admin\"";
1377
- if ('admin' == $this->subscribe2_options['sender']) {
1378
- echo "checked=\"checked\" ";
1379
- }
1380
- echo " /> " . __('Blog Admin', 'subscribe2') . "<br /><br />\r\n";
1381
- if (function_exists('wp_schedule_event')) {
1382
- echo __('Send Email as Digest', 'subscribe2') . ": <br /><br />\r\n";
1383
- $this->display_digest_choices();
1384
- echo "<br />\r\n";
1385
- }
1386
- echo "<h2>" . __('Email Templates', 'subscribe2') . "</h2>\r\n";
1387
- echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"1\" class=\"editform\">\r\n";
1388
- echo "<tr><td>";
1389
- echo __('New Post email (must not be empty)', 'subscribe2') . ":";
1390
- echo "<br />\r\n";
1391
- echo "<textarea rows=\"9\" cols=\"60\" name=\"mailtext\">" . stripslashes($this->subscribe2_options['mailtext']) . "</textarea><br /><br />\r\n";
1392
- echo "</td><td valign=\"top\" rowspan=\"3\">";
1393
- echo "<h3>" . __('Message substitions', 'subscribe2') . "</h3>\r\n";
1394
- echo "<dl>";
1395
- echo "<dt><b>BLOGNAME</b></dt><dd>" . get_bloginfo('name') . "</dd>\r\n";
1396
- echo "<dt><b>BLOGLINK</b></dt><dd>" . get_bloginfo('url') . "</dd>\r\n";
1397
- echo "<dt><b>TITLE</b></dt><dd>" . __("the post's title", 'subscribe2') . "</dd>\r\n";
1398
- 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";
1399
- echo "<dt><b>PERMALINK</b></dt><dd>" . __("the post's permalink", 'subscribe2') . "</dd>\r\n";
1400
- echo "<dt><b>MYNAME</b></dt><dd>" . __("the admin or post author's name", 'subscribe2') . "</dd>\r\n";
1401
- echo "<dt><b>EMAIL</b></dt><dd>" . __("the admin or post author's email", 'subscribe2') . "</dd>\r\n";
1402
- echo "<dt><b>AUTHORNAME</b></dt><dd>" . __("the post author's name", 'subscribe2') . "</dd>\r\n";
1403
- 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";
1404
- 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";
1405
- echo "</dl></td></tr><tr><td>";
1406
- echo __('Subscribe / Unsubscribe confirmation email', 'subscribe2') . ":<br />\r\n";
1407
- echo "<textarea rows=\"9\" cols=\"60\" name=\"confirm_email\">" . stripslashes($this->subscribe2_options['confirm_email']) . "</textarea><br /><br />\r\n";
1408
- echo "</td></tr><tr valign=\"top\"><td>";
1409
- echo __('Reminder email to Unconfirmed Subscribers', 'subscribe2') . ":<br />\r\n";
1410
- echo "<textarea rows=\"9\" cols=\"60\" name=\"remind_email\">" . stripslashes($this->subscribe2_options['remind_email']) . "</textarea><br /><br />\r\n";
1411
- echo "</td></tr></table><br />\r\n";
1412
-
1413
- // excluded categories
1414
- echo "<h2>" . __('Excluded Categories', 'subscribe2') . "</h2>\r\n";
1415
- $this->display_category_form(explode(',', $this->get_excluded_cats()));
1416
- echo "<center><input type=\"checkbox\" name=\"reg_override\" value=\"1\"";
1417
- if ('1' == $this->subscribe2_options['reg_override']) {
1418
- echo " checked=\"checked\"";
1419
- }
1420
- echo " /> " . __('Allow registered users to subscribe to excluded categories?', 'subscribe2') . "</center><br />\r\n";
1421
- echo "<h2>" . __('Writing Options', 'subscribe2') . "</h2>\r\n";
1422
- echo "<input type=\"checkbox\" name=\"show_button\" value=\"1\"";
1423
- if ('1' == $this->subscribe2_options['show_button']) {
1424
- echo " checked=\"checked\"";
1425
- }
1426
- echo " /> " . __('Show the Subscribe2 button on the Write toolbar?', 'subscribe2') . "<br /><br />\r\n";
1427
-
1428
- //Auto Subscription for new registrations
1429
- echo "<h2>" . __('Auto Subscribe', 'subscribe2') . "</h2>\r\n";
1430
- echo __('Automatically subscribe new users registering with your blog.', 'subscribe2') . "<br />\r\n";
1431
- echo "<input type=\"radio\" name=\"autosub\" value=\"yes\"";
1432
- if ('yes' == $this->subscribe2_options['autosub']) {
1433
- echo " checked=\"checked\"";
1434
- }
1435
- echo " /> " . __('Yes', 'subscribe2') . " &nbsp;&nbsp;";
1436
- echo "<input type=\"radio\" name=\"autosub\" value=\"no\"";
1437
- if ('no' == $this->subscribe2_options['autosub']) {
1438
- echo " checked=\"checked\"";
1439
- }
1440
- echo " /> " . __('No', 'subscribe2') . "<br /><br />\r\n";
1441
- echo __('Auto-subscribe users to receive email as', 'subscribe2') . ": <br />\r\n";
1442
- echo "<input type=\"radio\" name=\"autoformat\" value=\"html\"";
1443
- if ('html' == $this->subscribe2_options['autoformat']) {
1444
- echo "checked=\"checked\" ";
1445
- }
1446
- echo "/> " . __('HTML', 'subscribe2') ." &nbsp;&nbsp;";
1447
- echo "<input type=\"radio\" name=\"autoformat\" value=\"fulltext\" ";
1448
- if ('fulltext' == $this->subscribe2_options['autoformat']) {
1449
- echo "checked=\"checked\" ";
1450
- }
1451
- echo "/> " . __('Plain Text - Full', 'subscribe2') . " &nbsp;&nbsp;";
1452
- echo "<input type=\"radio\" name=\"autoformat\" value=\"text\" ";
1453
- if ('text' == $this->subscribe2_options['autoformat']) {
1454
- echo "checked=\"checked\" ";
1455
- }
1456
- echo "/> " . __('Plain Text - Excerpt', 'subscribe2') . " <br /><br />";
1457
-
1458
- //barred domains
1459
- echo "<h2>" . __('Barred Domains', 'subscribe2') . "</h2>\r\n";
1460
- 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');
1461
- echo "<br />\r\n<textarea style=\"width: 98%;\" rows=\"4\" cols=\"60\" name=\"barred\">" . $this->subscribe2_options['barred'] . "</textarea>";
1462
-
1463
- // submit
1464
- echo "<p align=\"center\"><span class=\"submit\"><input type=\"submit\" id=\"save\" name=\"submit\" value=\"" . __('Submit', 'subscribe2') . "\" /></span></p>";
1465
- echo "</form>\r\n";
1466
- echo "</div><div class=\"wrap\">";
1467
-
1468
- // reset
1469
- echo "<h2>" . __('Reset Default', 'subscribe2') . "</h2>\r\n";
1470
- 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";
1471
- echo "<form method=\"post\" action=\"\">";
1472
- if (function_exists('wp_nonce_field')) {
1473
- wp_nonce_field('subscribe2-options_subscribers' . $s2nonce);
1474
- }
1475
- echo "<p align=\"center\"><span class=\"submit\">";
1476
- echo "<input type=\"hidden\" name=\"s2_admin\" value=\"RESET\" />";
1477
- echo "<input type=\"submit\" id=\"deletepost\" name=\"submit\" value=\"" . __('RESET', 'subscribe2') .
1478
- "\" />";
1479
- echo "</span></p></form></div>\r\n";
1480
-
1481
- include(ABSPATH . '/wp-admin/admin-footer.php');
1482
- // just to be sure
1483
- die;
1484
- } // end options_menu()
1485
-
1486
- /**
1487
- Our profile menu
1488
- */
1489
- function user_menu() {
1490
- global $user_ID, $s2nonce;
1491
-
1492
- get_currentuserinfo();
1493
-
1494
- // was anything POSTed?
1495
- if ( (isset($_POST['s2_admin'])) && ('user' == $_POST['s2_admin']) ) {
1496
- check_admin_referer('subscribe2-user_subscribers' . $s2nonce);
1497
- echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Subscription preferences updated.', 'subscribe2') . "</strong></p></div>\n";
1498
- $format = 'text';
1499
- $post = 'post';
1500
- if ('html' == $_POST['s2_format']) {
1501
- $format = 'html';
1502
- }
1503
- if ('excerpt' == $_POST['s2_excerpt']) {
1504
- $post = 'excerpt';
1505
- }
1506
- update_usermeta($user_ID, 's2_excerpt', $post);
1507
- update_usermeta($user_ID, 's2_format', $format);
1508
- update_usermeta($user_ID, 's2_autosub', $_POST['new_category']);
1509
-
1510
- $cats = $_POST['category'];
1511
- if (empty($cats)) {
1512
- $cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1513
- if ($cats) {
1514
- foreach ($cats as $cat) {
1515
- delete_usermeta($user_ID, "s2_cat" . $cat);
1516
- }
1517
- }
1518
- delete_usermeta($user_ID, 's2_subscribed');
1519
- } else {
1520
- if (!is_array($cats)) {
1521
- $cats = array($_POST['category']);
1522
- }
1523
- $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1524
- $remove = array_diff($old_cats, $cats);
1525
- $new = array_diff($cats, $old_cats);
1526
- if (!empty($remove)) {
1527
- // remove subscription to these cat IDs
1528
- foreach ($remove as $id) {
1529
- delete_usermeta($user_ID, "s2_cat" .$id);
1530
- }
1531
- }
1532
- if (!empty($new)) {
1533
- // add subscription to these cat IDs
1534
- foreach ($new as $id) {
1535
- update_usermeta($user_ID, 's2_cat' . $id, "$id");
1536
- }
1537
- }
1538
- update_usermeta($user_ID, 's2_subscribed', implode(',', $cats));
1539
- }
1540
- }
1541
-
1542
- // show our form
1543
- echo "<div class=\"wrap\">";
1544
- echo "<h2>" . __('Notification Settings', 'subscribe2') . "</h2>\r\n";
1545
- echo "<form method=\"post\" action=\"\">";
1546
- if (function_exists('wp_nonce_field')) {
1547
- wp_nonce_field('subscribe2-user_subscribers' . $s2nonce);
1548
- }
1549
- echo "<input type=\"hidden\" name=\"s2_admin\" value=\"user\" />";
1550
- if ($this->subscribe2_options['email_freq'] == 'never') {
1551
- echo __('Receive email as', 'subscribe2') . ": &nbsp;&nbsp;";
1552
- echo "<input type=\"radio\" name=\"s2_format\" value=\"html\"";
1553
- if ('html' == get_usermeta($user_ID, 's2_format')) {
1554
- echo "checked=\"checked\" ";
1555
- }
1556
- echo "/> " . __('HTML', 'subscribe2') ." &nbsp;&nbsp;";
1557
- echo "<input type=\"radio\" name=\"s2_format\" value=\"text\" ";
1558
- if ('text' == get_usermeta($user_ID, 's2_format')) {
1559
- echo "checked=\"checked\" ";
1560
- }
1561
- echo "/> " . __('Plain Text', 'subscribe2') . "<br /><br />\r\n";
1562
-
1563
- echo __('Email contains', 'subscribe2') . ": &nbsp;&nbsp;";
1564
- $amount = array ('excerpt' => __('Excerpt Only', 'subscribe2'), 'post' => __('Full Post', 'subscribe2'));
1565
- foreach ($amount as $key => $value) {
1566
- echo "<input type=\"radio\" name=\"s2_excerpt\" value=\"" . $key . "\"";
1567
- if ($key == get_usermeta($user_ID, 's2_excerpt')) {
1568
- echo " checked=\"checked\"";
1569
- }
1570
- echo " /> $value ";
1571
- }
1572
- echo "<p style=\"color: red\">" . __('Note: HTML format will always deliver the full post.', 'subscribe2') . "</p>\r\n";
1573
- echo __('Automatically subscribe me to newly created categories', 'subscribe2') . ': &nbsp;&nbsp;';
1574
- echo "<input type=\"radio\" name=\"new_category\" value=\"yes\" ";
1575
- if ('yes' == get_usermeta($user_ID, 's2_autosub')) {
1576
- echo "checked=\"yes\" ";
1577
- }
1578
- echo "/> Yes <input type=\"radio\" name=\"new_category\" value=\"no\" ";
1579
- if ('no' == get_usermeta($user_ID, 's2_autosub')) {
1580
- echo "checked=\"yes\" ";
1581
- }
1582
- echo "/> No<br /><br />";
1583
-
1584
- // subscribed categories
1585
- echo "<h2>" . __('Subscribed Categories', 'subscribe2') . "</h2>\r\n";
1586
- $this->display_category_form(explode(',', get_usermeta($user_ID, 's2_subscribed')), $this->subscribe2_options['reg_override']);
1587
- } else {
1588
- // we're doing daily digests, so just show
1589
- // subscribe / unnsubscribe
1590
- echo __('Receive daily summary of new posts?', 'subscribe2') . ': &nbsp;&nbsp;';
1591
- echo "<input type=\"radio\" name=\"category\" value=\"1\" ";
1592
- if (get_usermeta($user_ID, 's2_subscribed')) {
1593
- echo "checked=\"yes\" ";
1594
- }
1595
- echo "/> Yes <input type=\"radio\" name=\"category\" value=\"\" ";
1596
- if (! get_usermeta($user_ID, 's2_subscribed')) {
1597
- echo "checked=\"yes\" ";
1598
- }
1599
- echo "/> No";
1600
- }
1601
-
1602
- // submit
1603
- echo "<p align=\"right\"><span class=\"submit\"><input type=\"submit\" name=\"submit\" value=\"" . __("Update Preferences &raquo;", 'subscribe2') . "\" /></span></p>";
1604
- echo "</form></div>\r\n";
1605
-
1606
- include(ABSPATH . '/wp-admin/admin-footer.php');
1607
- // just to be sure
1608
- die;
1609
- } // end user_menu()
1610
-
1611
- /**
1612
- Display the Write sub-menu
1613
- */
1614
- function write_menu() {
1615
- global $wpdb, $s2nonce;
1616
-
1617
- // was anything POSTed?
1618
- if (isset($_POST['s2_admin']) && ('mail' == $_POST['s2_admin']) ) {
1619
- check_admin_referer('subscribe2-write_subscribers' . $s2nonce);
1620
- if ('confirmed' == $_POST['what']) {
1621
- $recipients = $this->get_public();
1622
- } elseif ('unconfirmed' == $_POST['what']) {
1623
- $recipients = $this->get_public(0);
1624
- } elseif ('public' == $_POST['what']) {
1625
- $confirmed = $this->get_public();
1626
- $unconfirmed = $this->get_public(0);
1627
- $recipients = array_merge((array)$confirmed, (array)$unconfirmed);
1628
- } elseif (is_numeric($_POST['what'])) {
1629
- $cat = intval($_POST['what']);
1630
- $recipients = $this->get_registered("cats=$cat");
1631
- } else {
1632
- $recipients = $this->get_registered();
1633
- }
1634
- global $user_identity, $user_email;
1635
- get_currentuserinfo();
1636
- $this->myname = $user_identity;
1637
- $this->myemail = $user_email;
1638
- $subject = strip_tags($_POST['subject']);
1639
- $message = stripslashes($_POST['message']);
1640
- $this->mail($recipients, $subject, $message, 'text');
1641
- $message = $this->mail_sent;
1642
- }
1643
-
1644
- if ('' != $message) {
1645
- echo "<div id=\"message\" class=\"updated\"><strong><p>" . $message . "</p></strong></div>\r\n";
1646
- }
1647
- // show our form
1648
- echo "<div class=\"wrap\"><h2>" . __('Send email to all subscribers', 'subscribe2') . "</h2>\r\n";
1649
- echo "<form method=\"post\" action=\"\">\r\n";
1650
- if (function_exists('wp_nonce_field')) {
1651
- wp_nonce_field('subscribe2-write_subscribers' . $s2nonce);
1652
- }
1653
- echo __('Subject', 'subscribe2') . ": <input type=\"text\" size=\"69\" name=\"subject\" value=\"" . __('A message from ', 'subscribe2') . get_settings('blogname') . "\" /> <br />";
1654
- echo "<textarea rows=\"12\" cols=\"75\" name=\"message\"></textarea>";
1655
- echo "<br />\r\n";
1656
- echo __('Recipients: ', 'subscribe2');
1657
- $this->display_subscriber_dropdown('registered', false, array('all'));
1658
- echo "<input type=\"hidden\" name=\"s2_admin\" value=\"mail\" />";
1659
- echo "&nbsp;&nbsp;<span class=\"submit\"><input type=\"submit\" name=\"submit\" value=\"" . __('Send', 'subscribe2') . "\" /></span>&nbsp;";
1660
- echo "</form></div>\r\n";
1661
- echo "<div style=\"clear: both;\"><p>&nbsp;</p></div>";
1662
-
1663
- include(ABSPATH . '/wp-admin/admin-footer.php');
1664
- // just to be sure
1665
- die;
1666
- } // end write_menu()
1667
-
1668
- /* ===== helper functions: forms and stuff ===== */
1669
- /**
1670
- Display a table of categories with checkboxes
1671
- Optionally pre-select those categories specified
1672
- */
1673
- function display_category_form($selected = array(), $override = 1) {
1674
- global $wpdb;
1675
-
1676
- $all_cats = get_categories('type=post&hide_empty=1&hierarchical=0');
1677
-
1678
- if (0 == $override) {
1679
- // registered users are not allowed to subscribe to
1680
- // excluded categories
1681
- foreach (explode(',', $this->get_excluded_cats()) as $cat) {
1682
- $category = get_category($cat);
1683
- $excluded[$cat] = $category->cat_name;
1684
- }
1685
- $all_cats = array_diff($all_cats, $excluded);
1686
- }
1687
-
1688
- $half = (count($all_cats) / 2);
1689
- $i = 0;
1690
- $j = 0;
1691
- echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"5\" class=\"editform\">\r\n";
1692
- echo "<tr valign=\"top\"><td width=\"50%\" align=\"left\">\r\n";
1693
- foreach ($all_cats as $cat) {
1694
- if ( ($i >= $half) && (0 == $j) ){
1695
- echo "</td><td width=\"50%\" align=\"left\">\r\n";
1696
- $j++;
1697
- }
1698
- if (0 == $j) {
1699
- echo "<input type=\"checkbox\" name=\"category[]\" value=\"" . $cat->cat_ID . "\"";
1700
- if (in_array($cat->cat_ID, $selected)) {
1701
- echo " checked=\"checked\" ";
1702
- }
1703
- echo " /> " . $cat->cat_name . "<br />\r\n";
1704
- } else {
1705
-
1706
- echo "<input type=\"checkbox\" name=\"category[]\" value=\"" . $cat->cat_ID . "\"";
1707
- if (in_array($cat->cat_ID, $selected)) {
1708
- echo " checked=\"checked\" ";
1709
- }
1710
- echo " /> " . $cat->cat_name . "<br />\r\n";
1711
- }
1712
- $i++;
1713
- }
1714
- echo "</td></tr>\r\n";
1715
- echo "<tr><td align=\"left\">\r\n";
1716
- echo "<input type=\"checkbox\" name=\"checkall\" onclick=\"setAll(this)\" /> " . __('Select / Unselect All' ,'subscribe2') . "\r\n";
1717
- echo "</td></tr>\r\n";
1718
- echo "</table>\r\n";
1719
- } // end display_category_form()
1720
-
1721
- /**
1722
- Display a drop-down form to select subscribers
1723
- $selected is the option to select
1724
- $submit is the text to use on the Submit button
1725
- */
1726
- function display_subscriber_dropdown ($selected = 'registered', $submit = '', $exclude = array()) {
1727
- global $wpdb;
1728
-
1729
- $who = array('all' => __('All Subscribers', 'subscribe2'),
1730
- 'public' => __('Public Subscribers', 'subscribe2'),
1731
- 'confirmed' => ' &nbsp;&nbsp;' . __('Confirmed', 'subscribe2'),
1732
- 'unconfirmed' => ' &nbsp;&nbsp;' . __('Unconfirmed', 'subscribe2'),
1733
- 'registered' => __('Registered Subscribers', 'subscribe2'));
1734
-
1735
- $all_cats = get_categories('type=post&hide_empty=1&hierarchical=0');
1736
-
1737
- // count the number of subscribers
1738
- $count['confirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='1'");
1739
- $count['unconfirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='0'");
1740
- if (in_array('unconfirmed', $exclude)) {
1741
- $count['public'] = $count['confirmed'];
1742
- } elseif (in_array('confirmed', $exclude)) {
1743
- $count['public'] = $count['unconfirmed'];
1744
- } else {
1745
- $count['public'] = ($count['confirmed'] + $count['unconfirmed']);
1746
- }
1747
- $count['registered'] = $wpdb->get_var("SELECT COUNT(meta_key) FROM $wpdb->usermeta WHERE meta_key='s2_subscribed'");
1748
- $count['all'] = ($count['confirmed'] + $count['unconfirmed'] + $count['registered']);
1749
- foreach ($all_cats as $cat) {
1750
- $count[$cat->cat_name] = $wpdb->get_var("SELECT COUNT(meta_value) FROM $wpdb->usermeta WHERE meta_key='s2_cat$cat->cat_ID'");
1751
- }
1752
-
1753
- // do have actually have some subscribers?
1754
- if ( (0 == $count['confirmed']) && (0 == $count['unconfirmed']) && (0 == $count['registered']) ) {
1755
- // no? bail out
1756
- return;
1757
- }
1758
-
1759
- if (false !== $submit) {
1760
- echo "<form method=\"post\" action=\"\">";
1761
- }
1762
- echo "<select name=\"what\">\r\n";
1763
- foreach ($who as $whom => $display) {
1764
- if (in_array($whom, $exclude)) { continue; }
1765
- if (0 == $count[$whom]) { continue; }
1766
-
1767
- echo "<option value=\"" . $whom . "\"";
1768
- if ($whom == $selected) { echo " selected=\"selected\" "; }
1769
- echo ">$display (" . ($count[$whom]) . ")</option>\r\n";
1770
- }
1771
-
1772
- if ($count['registered'] > 0) {
1773
- foreach ($all_cats as $cat) {
1774
- if (in_array($cat->cat_ID, $exclude)) { continue; }
1775
- echo "<option value=\"" . $cat->cat_ID . "\"";
1776
- if ($cat->cat_ID == $selected) { echo " selected=\"selected\" "; }
1777
- echo "> &nbsp;&nbsp;" . $cat->cat_name . "&nbsp;(" . $count[$cat->cat_name] . ") </option>\r\n";
1778
- }
1779
- }
1780
- echo "</select>";
1781
- if (false !== $submit) {
1782
- echo "<span class=\"submit\"><input type=\"submit\" value=\"$submit\" /></span></form>\r\n";
1783
- }
1784
- } // end display_subscriber_dropdown()
1785
-
1786
- function display_digest_choices() {
1787
- global $wpdb;
1788
- $schedule = (array)wp_get_schedules();
1789
- $schedule = array_merge(array('never' => array('interval' => 0, 'display' => __('Per Post Email','subscribe2'))), $schedule);
1790
- $sort = array();
1791
- foreach ( (array)$schedule as $key => $value ) $sort[$key] = $value['interval'];
1792
- asort($sort);
1793
- $schedule_sorted = array();
1794
- foreach ($sort as $key => $value) {
1795
- $schedule_sorted[$key] = $schedule[$key];
1796
- }
1797
- foreach ($schedule_sorted as $key => $value) {
1798
- echo "<input type=\"radio\" name=\"email_freq\" value=\"" . $key . "\"";
1799
- if ($key == $this->subscribe2_options['email_freq']) {
1800
- echo " checked=\"checked\" ";
1801
- }
1802
- echo " /> " . $value['display'] . "<br />\r\n";
1803
- }
1804
- if (wp_next_scheduled('s2_digest_cron')) {
1805
- $datetime = get_option('date_format') . ' @ ' . get_option('time_format');
1806
- echo "<p>" . __('Next email notification will be sent', 'subscribe2') . ": \r\n";
1807
- echo "<strong>" . gmdate($datetime, wp_next_scheduled('s2_digest_cron') + (get_option('gmt_offset') * 3600)) . "</strong></p>\r\n";
1808
- }
1809
- } // end display_digest_choices()
1810
-
1811
- /* ===== template and filter functions ===== */
1812
- /**
1813
- Display our form; also handles (un)subscribe requests
1814
- */
1815
- function filter($content = '') {
1816
- if ( ('' == $content) || (! preg_match('|<!--subscribe2-->|', $content)) ) { return $content; }
1817
- $this->s2form = $this->form;
1818
-
1819
- global $user_ID;
1820
- get_currentuserinfo();
1821
- if ($user_ID) {
1822
- if (current_user_can('manage_options')) {
1823
- $this->s2form = $this->use_profile_admin;
1824
- } else {
1825
- $this->s2form = $this->use_profile_users;
1826
- }
1827
- }
1828
- if (isset($_POST['s2_action'])) {
1829
- global $wpdb, $user_email;
1830
- if (!is_email($_POST['email'])) {
1831
- $this->s2form = $this->form . $this->not_an_email;
1832
- } elseif ($this->is_barred($_POST['email'])) {
1833
- $this->s2form = $this->form . $this->barred_domain;
1834
- } else {
1835
- $this->email = $_POST['email'];
1836
- // does the supplied email belong to a registered user?
1837
- $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email = '$this->email'");
1838
- if ('' != $check) {
1839
- // this is a registered email
1840
- $this->s2form = $this->please_log_in;
1841
- } else {
1842
- // this is not a registered email
1843
- // what should we do?
1844
- if ('subscribe' == $_POST['s2_action']) {
1845
- // someone is trying to subscribe
1846
- // lets see if they've tried to subscribe previously
1847
- if ('1' !== $this->is_public($this->email)) {
1848
- // the user is unknown or inactive
1849
- $this->add();
1850
- $this->send_confirm('add');
1851
- // set a variable to denote that we've already run, and shouldn't run again
1852
- $this->filtered = 1; //set this to not send duplicate emails
1853
- $this->s2form = $this->confirmation_sent;
1854
- } else {
1855
- // they're already subscribed
1856
- $this->s2form = $this->already_subscribed;
1857
- }
1858
- $this->action = 'subscribe';
1859
- } elseif ('unsubscribe' == $_POST['s2_action']) {
1860
- // is this email a subscriber?
1861
- if (false == $this->is_public($this->email)) {
1862
- $this->s2form = $this->form . $this->not_subscribed;
1863
- } else {
1864
- $this->send_confirm('del');
1865
- // set a variable to denote that we've already run, and shouldn't run again
1866
- $this->filtered = 1;
1867
- $this->s2form = $this->confirmation_sent;
1868
- }
1869
- $this->action='unsubscribe';
1870
- }
1871
- }
1872
- }
1873
- }
1874
- return preg_replace('|(<p>)(\n)*<!--subscribe2-->(\n)*(</p>)|', $this->s2form, $content);
1875
- } // end filter()
1876
-
1877
- /**
1878
- Overrides the default query when handling a (un)subscription confirmation
1879
- This is basically a trick: if the s2 variable is in the query string, just grab the first static page
1880
- and override it's contents later with title_filter() and template_filter()
1881
- */
1882
- function query_filter() {
1883
- // don't interfere if we've already done our thing
1884
- if (1 == $this->filtered) { return; }
1885
-
1886
- global $wpdb;
1887
-
1888
- if ( (defined('S2PAGE')) && (0 !== S2PAGE) ) {
1889
- return "page_id=" . S2PAGE;
1890
- } else {
1891
- $id = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_status='static' LIMIT 1");
1892
- if ($id) {
1893
- return "page_id=$id";
1894
- } else {
1895
- return "showposts=1";
1896
- }
1897
- }
1898
- } // end query_filter()
1899
-
1900
- /**
1901
- Overrides the page title
1902
- */
1903
- function title_filter() {
1904
- // don't interfere if we've already done our thing
1905
- if (1 == $this->filtered) { return; }
1906
- return __('Subscription Confirmation', 'subscribe2');
1907
- } // end title_filter()
1908
-
1909
- /**
1910
- Override the template filter to make sure a special template is not used
1911
- */
1912
- function template_filter() {
1913
- // don't interfere if we've already done our thing
1914
- if (1 == $this->filtered) { return; }
1915
- return;
1916
- } // end template_filter()
1917
-
1918
- /* ===== wp-cron functions ===== */
1919
- /**
1920
- Send a daily digest of today's new posts
1921
- */
1922
- function subscribe2_cron() {
1923
- global $wpdb;
1924
-
1925
- // collect posts
1926
- $now = date('Y-m-d H:i:s', time());
1927
- $prev = $this->subscribe2_options['last_s2cron'];
1928
- $posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content FROM $wpdb->posts WHERE post_date >= '$prev' AND post_date < '$now' AND post_status='publish' AND post_type='post'");
1929
-
1930
- // update last_s2cron execution time before completing or bailing
1931
- $this->subscribe2_options['last_s2cron'] = $now;
1932
- update_option('subscribe2_options', $this->subscribe2_options);
1933
-
1934
- // do we have any posts?
1935
- if (empty($posts)) { return; }
1936
-
1937
- // if we have posts, let's prepare the digest
1938
- foreach ($posts as $post) {
1939
- $post_cats = wp_get_post_cats('1', $post->ID);
1940
- $post_cats_string = implode(',', $post_cats);
1941
- $check = false;
1942
- // is the current post assigned to any categories
1943
- // which should not generate a notification email?
1944
- foreach (explode(',', $this->get_excluded_cats()) as $cat) {
1945
- if (in_array($cat, $post_cats)) {
1946
- $check = true;
1947
- }
1948
- }
1949
- // if this post is in an excluded category,
1950
- // don't include it in the digest
1951
- if ($check) {
1952
- continue;
1953
- }
1954
- $message .= $post->post_title . "\r\n";
1955
- $message .= get_permalink($post->ID) . "\r\n";
1956
- $excerpt = $post->post_excerpt;
1957
- if ('' == $excerpt) {
1958
- // no excerpt, is there a <!--more--> ?
1959
- if (false !== strpos($post->post_content, '<!--more-->')) {
1960
- list($excerpt, $more) = explode('<!--more-->', $plaintext, 2);
1961
- // strip leading and trailing whitespace
1962
- $excerpt = trim($excerpt);
1963
- } else {
1964
- $excerpt = strip_tags($post->post_content);
1965
- $words = explode(' ', $excerpt, 56);
1966
- if (count($words) > 55) {
1967
- array_pop($words);
1968
- array_push($words, '[...]');
1969
- $excerpt = implode(' ', $words);
1970
- }
1971
- }
1972
- }
1973
- $message .= $excerpt . "\r\n\r\n";
1974
- }
1975
-
1976
- $author = get_userdata($post->post_author);
1977
-
1978
- // do we send as admin, or post author?
1979
- if ('author' == $this->subscribe2_options['sender']) {
1980
- // get author details
1981
- $user =& $author;
1982
- } else {
1983
- // get admin detailts
1984
- $user = get_userdata(1);
1985
- }
1986
- $this->myemail = $user->user_email;
1987
- $this->myname = $user->display_name;
1988
-
1989
- $scheds = (array) wp_get_schedules();
1990
- $email_freq = $this->subscribe2_options['email_freq'];
1991
- $display = $scheds[$email_freq]['display'];
1992
- $subject = '[' . stripslashes(get_settings('blogname')) . '] ' . $display . ' ' . __('Digest Email', 'subscribe2');
1993
- $public = $this->get_public();
1994
- $registered = $this->get_registered();
1995
- $recipients = array_merge((array)$public, (array)$registered);
1996
- $mailtext = $this->substitute(stripslashes($this->subscribe2_options['mailtext']));
1997
- $body = str_replace('POST', $message, $mailtext);
1998
- $this->mail($recipients, $subject, $body);
1999
- } // end subscribe2_cron
2000
-
2001
- /* ===== Our constructor ===== */
2002
- /**
2003
- Subscribe2 constructor
2004
- */
2005
- function subscribe2() {
2006
- global $table_prefix;
2007
-
2008
- load_plugin_textdomain('subscribe2', 'wp-content/plugins/subscribe2');
2009
-
2010
- // load the options
2011
- $this->subscribe2_options = array();
2012
- $this->subscribe2_options = get_option('subscribe2_options');
2013
-
2014
- // do we need to install anything?
2015
- $this->public = $table_prefix . "subscribe2";
2016
- if(mysql_query("SELECT COUNT(*) FROM ".$this->public)==FALSE) { $this->install(); }
2017
- //do we need to upgrade anything?
2018
- if ($this->subscribe2_options['version'] !== S2VERSION) {
2019
- $this->upgrade();
2020
- }
2021
-
2022
- if (isset($_GET['s2'])) {
2023
- // someone is confirming a request
2024
- add_filter('query_string', array(&$this, 'query_filter'));
2025
- add_filter('the_title', array(&$this, 'title_filter'));
2026
- add_filter('the_content', array(&$this, 'confirm'));
2027
- }
2028
-
2029
- add_action('admin_head', array(&$this, 'admin_head'));
2030
- add_action('admin_menu', array(&$this, 'admin_menu'));
2031
- add_action('user_register', array(&$this, 'register'));
2032
- add_action('create_category', array(&$this, 'autosub_new_category'));
2033
- add_filter('the_content', array(&$this, 'filter'));
2034
- add_filter('cron_schedules', array(&$this, 'add_weekly_sched'));
2035
-
2036
- if ($this->subscribe2_options['email_freq'] != 'never') {
2037
- add_action('s2_digest_cron', array(&$this, 'subscribe2_cron'));
2038
- } else {
2039
- add_action('publish_post', array(&$this, 'publish'));
2040
- add_action('edit_post', array(&$this, 'edit'));
2041
- add_action('private_to_published', array(&$this, 'private2publish'));
2042
- }
2043
-
2044
- // load our strings
2045
- $this->load_strings();
2046
- } // end subscribe2()
2047
-
2048
- /* ===== our variables ===== */
2049
- // cache variables
2050
- var $version = '';
2051
- var $all_public = '';
2052
- var $all_unconfirmed = '';
2053
- var $excluded_cats = '';
2054
- var $post_title = '';
2055
- var $permalink = '';
2056
- var $myname = '';
2057
- var $myemail = '';
2058
- var $s2_subject = '[BLOGNAME] TITLE';
2059
- var $signup_dates = array();
2060
- var $private = false;
2061
- var $filtered = 0;
2062
-
2063
- // state variables used to affect processing
2064
- var $action = '';
2065
- var $email = '';
2066
- var $message = '';
2067
- var $error = '';
2068
-
2069
- // some messages
2070
- var $please_log_in = '';
2071
- var $use_profile = '';
2072
- var $confirmation_sent = '';
2073
- var $already_subscribed = '';
2074
- var $not_subscribed ='';
2075
- var $not_an_email = '';
2076
- var $barred_domain = '';
2077
- var $mail_sent = '';
2078
- var $form = '';
2079
- var $no_such_email = '';
2080
- var $added = '';
2081
- var $deleted = '';
2082
- var $confirm_subject = '';
2083
- var $options_saved = '';
2084
- var $options_reset = '';
2085
- } // end class subscribe2
2086
  ?>
1
+ <?php
2
+ /*
3
+ Plugin Name: Subscribe2
4
+ Plugin URI: http://subscribe2.wordpress.com
5
+ Description: Notifies an email list when new entries are posted.
6
+ Version: 2.3.2 for WP2.1
7
+ Author: Matthew Robinson
8
+ Author URI: http://subscribe2.wordpress.com
9
+ */
10
+
11
+ /*
12
+ Copyright (C) 2006-7 Matthew Robinson
13
+ Based on the Original Subscribe2 plugin by
14
+ Copyright (C) 2005 Scott Merrill (skippy@skippy.net)
15
+
16
+ This program is free software; you can redistribute it and/or
17
+ modify it under the terms of the GNU General Public License
18
+ as published by the Free Software Foundation; either version 2
19
+ of the License, or (at your option) any later version.
20
+
21
+ This program is distributed in the hope that it will be useful,
22
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
23
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24
+ GNU General Public License for more details.
25
+
26
+ You should have received a copy of the GNU General Public License
27
+ along with this program; if not, write to the Free Software
28
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
29
+ http://www.gnu.org/licenses/gpl.html
30
+ */
31
+
32
+ // If you are on a host that limits the number of recipients
33
+ // permitted on each outgoing email message
34
+ // change the value on the line below to your hosts limit
35
+ define('BCCLIMIT', '0');
36
+
37
+ // by default, Subscribe2 grabs the first page from your database for use
38
+ // when displaying the confirmation screen to public subscribers.
39
+ // You can override this by specifying a page ID on the line below.
40
+ define('S2PAGE', '0');
41
+
42
+ // our version number. Don't touch this or any line below
43
+ // unless you know exacly what you are doing
44
+ define('S2VERSION', '2.3.2');
45
+
46
+ // Add the Subscribe code into the WP API
47
+ add_action('init', 's2init');
48
+
49
+ // maybe add our button
50
+ $subscribe2_options = array();
51
+ $subscribe2_options = get_option('subscribe2_options');
52
+ if ('1' == $subscribe2_options['show_button']) {
53
+ // use Owen's excellent ButtonSnap library
54
+ include(ABSPATH . '/wp-content/plugins/buttonsnap.php');
55
+ add_action('init', 's2_button_init');
56
+ add_action('marker_css', 'subscribe2_css');
57
+ }
58
+
59
+ function s2init() {
60
+ global $subscribe2;
61
+ $mysubscribe2 = new subscribe2();
62
+ $mysubscribe2->subscribe2();
63
+ }
64
+
65
+ /* ===== ButtonSnap configuration ===== */
66
+ /**
67
+ Register our button in the QuickTags bar
68
+ */
69
+ function s2_button_init() {
70
+ $url = get_settings('siteurl') . '/wp-content/plugins/subscribe2/s2_button.png';
71
+ buttonsnap_textbutton($url, 'Subscribe2', '<!--subscribe2-->');
72
+ buttonsnap_register_marker('subscribe2', 's2_marker');
73
+ }
74
+
75
+ /**
76
+ Style a marker in the Rich Text Editor for our tag
77
+ By default, the RTE suppresses output of HTML comments, so this places a CSS style on our token in order to make it display
78
+ */
79
+ function subscribe2_css() {
80
+ $marker_url = get_settings('siteurl') . '/wp-content/plugins/subscribe2/s2_marker.png';
81
+ echo "
82
+ .s2_marker {
83
+ display: block;
84
+ height: 45px;
85
+ margin-top: 5px;
86
+ background-image: url({$marker_url});
87
+ background-repeat: no-repeat;
88
+ background-position: center;
89
+ }
90
+ ";
91
+ }
92
+
93
+ // start our class
94
+ class subscribe2 {
95
+ // variables and constructor are declared at the end
96
+
97
+ /**
98
+ Load all our strings
99
+ */
100
+ function load_strings() {
101
+ // adjust the output of Subscribe2 here
102
+
103
+ $this->please_log_in = "<p>" . __('To manage your subscription options please ', 'subscribe2') . "<a href=\"" . get_settings('siteurl') . "/wp-login.php\">login</a>.</p>";
104
+
105
+ $this->use_profile_admin = "<p>" . __('You may manage your subscription options from your ', 'subscribe2') . "<a href=\"" . get_settings('siteurl') . "/wp-admin/users.php?page=" . plugin_basename(__FILE__) . "\">profile</a>.</p>";
106
+
107
+ $this->use_profile_users = "<p>" . __('You may manage your subscription options from your ', 'subscribe2') . "<a href=\"" . get_settings('siteurl') . "/wp-admin/profile.php?page=" . plugin_basename(__FILE__) . "\">profile</a>.</p>";
108
+
109
+ $this->confirmation_sent = "<p>" . __('A confirmation message is on its way!', 'subscribe2') . "</p>";
110
+
111
+ $this->already_subscribed = "<p>" . __('That email address is already subscribed.', 'subscribe2') . "</p>";
112
+
113
+ $this->not_subscribed = "<p>" . __('That email address is not subscribed.', 'subscribe2') . "</p>";
114
+
115
+ $this->not_an_email = "<p>" . __('Sorry, but that does not look like an email address to me.', 'subscribe2') . "</p>";
116
+
117
+ $this->barred_domain = "<p>" . __('Sorry, email addresses at that domain are currently barred due to spam, please use an alternative email address.', 'subscribe2') . "</p>";
118
+
119
+ $this->mail_sent = "<p>" . __('Message sent!', 'subscribe2') . "</p>";
120
+
121
+ $this->form = "<form method=\"post\" action=\"\">" . __('Your email:', 'subscribe2') . "&#160;<input type=\"text\" name=\"email\" value=\"\" size=\"20\" />&#160;<br /><input type=\"radio\" name=\"s2_action\" value=\"subscribe\" checked=\"checked\" /> " . __('Subscribe', 'subscribe2') . " <input type=\"radio\" name=\"s2_action\" value=\"unsubscribe\" /> " . __('Unsubscribe', 'subscribe2') . " &#160;<input type=\"submit\" value=\"" . __('Send', 'subscribe2') . "\" /></form>\r\n";
122
+
123
+ // confirmation messages
124
+ $this->no_such_email = "<p>" . __('No such email address is registered.', 'subscribe2') . "</p>";
125
+
126
+ $this->added = "<p>" . __('You have successfully subscribed!', 'subscribe2') . "</p>";
127
+
128
+ $this->deleted = "<p>" . __('You have successfully unsubscribed.', 'subscribe2') . "</p>";
129
+
130
+ $this->confirm_subject = "[" . get_settings('blogname') . "] " . __('Please confirm your request', 'subscribe2');
131
+
132
+ $this->remind_subject = "[" . get_settings('blogname') . "] " . __('Subscription Reminder', 'subscribe2');
133
+
134
+ $this->subscribe = __('subscribe', 'subscribe2'); //ACTION replacement in subscribing confirmation email
135
+
136
+ $this->unsubscribe = __('unsubscribe', 'subscribe2'); //ACTION replacement in unsubscribing in confirmation email
137
+
138
+ // menu strings
139
+ $this->options_saved = __('Options saved!', 'subscribe2');
140
+ $this->options_reset = __('Options reset!', 'subscribe2');
141
+ } // end load_strings()
142
+
143
+ /* ===== WordPress menu registration ===== */
144
+ /**
145
+ Hook the menu
146
+ */
147
+ function admin_menu() {
148
+ add_management_page(__('Subscribers', 'subscribe2'), __('Subscribers', 'subscribe2'), "manage_options", __FILE__, array(&$this, 'manage_menu'));
149
+ add_options_page(__('Subscribe2 Options', 'subscribe2'), __('Subscribe2','subscribe2'), "manage_options", __FILE__, array(&$this, 'options_menu'));
150
+ if (current_user_can('manage_options')) {
151
+ add_submenu_page('users.php', __('Subscriptions', 'subscribe2'), __('Subscriptions', 'subscribe2'), "read", __FILE__, array(&$this, 'user_menu'));
152
+ } else {
153
+ add_submenu_page('profile.php', __('Subscriptions', 'subscribe2'), __('Subscriptions', 'subscribe2'), "read", __FILE__, array(&$this, 'user_menu'));
154
+ }
155
+ add_submenu_page('post-new.php', __('Mail Subscribers','subscribe2'), __('Mail Subscribers', 'subscribe2'),"manage_options", __FILE__, array(&$this, 'write_menu'));
156
+ $s2nonce = md5('subscribe2');
157
+ }
158
+
159
+ /**
160
+ Insert Javascript into admin_header
161
+ */
162
+ function admin_head() {
163
+ echo "<script type=\"text/javascript\">\r\n";
164
+ echo "<!--\r\n";
165
+ echo "function setAll(theElement) {\r\n";
166
+ echo " var theForm = theElement.form, z = 0;\r\n";
167
+ echo " for(z=0; z<theForm.length;z++){\r\n";
168
+ echo " if(theForm[z].type == 'checkbox' && theForm[z].name == 'category[]'){\r\n";
169
+ echo " theForm[z].checked = theElement.checked;\r\n";
170
+ echo " }\r\n";
171
+ echo " }\r\n";
172
+ echo "}\r\n";
173
+ echo "-->\r\n";
174
+ echo "</script>\r\n";
175
+ }
176
+
177
+ function add_weekly_sched($sched) {
178
+ $sched['weekly'] = array('interval' => 604800, 'display' => __('Once Weekly','subscribe2'));
179
+ return $sched;
180
+ }
181
+
182
+ /* ===== Install, upgrade, reset ===== */
183
+ /**
184
+ Install our table
185
+ */
186
+ function install() {
187
+ // include upgrade-functions for maybe_create_table;
188
+ if (!function_exists('maybe_create_table')) {
189
+ require_once(ABSPATH . '/wp-admin/upgrade-functions.php');
190
+ }
191
+ $date = date('Y-m-d');
192
+ $sql = "CREATE TABLE $this->public (
193
+ id int(11) NOT NULL auto_increment,
194
+ email varchar(64) NOT NULL default '',
195
+ active tinyint(1) default 0,
196
+ date DATE default '$date' NOT NULL,
197
+ PRIMARY KEY (id) )";
198
+
199
+ // create the table, as needed
200
+ maybe_create_table($this->public, $sql);
201
+ $this->reset();
202
+ } // end install()
203
+
204
+ /**
205
+ Upgrade the database
206
+ */
207
+ function upgrade() {
208
+ global $wpdb;
209
+
210
+ // include upgrade-functions for maybe_create_table;
211
+ if (!function_exists('maybe_create_table')) {
212
+ require_once(ABSPATH . '/wp-admin/upgrade-functions.php');
213
+ }
214
+ $date = date('Y-m-d');
215
+ maybe_add_column($this->public, 'date', "ALTER TABLE `$this->public` ADD `date` DATE DEFAULT '$date' NOT NULL AFTER `active`;");
216
+
217
+ // let's take the time to check process registered users
218
+ // existing public subscribers are subscribed to all categories
219
+ $users = $wpdb->get_col("SELECT ID FROM $wpdb->users");
220
+ if (!empty($users)) {
221
+ foreach ($users as $user) {
222
+ $this->register($user);
223
+ }
224
+ }
225
+ // update the options table to serialized format
226
+ $old_options = $wpdb->get_col("SELECT option_name from $wpdb->options where option_name LIKE 's2%' AND option_name != 's2_future_posts'");
227
+
228
+ if (!empty($old_options)) {
229
+ foreach ($old_options as $option) {
230
+ $value = get_option($option);
231
+ $option_array = substr($option, 3);
232
+ $this->subscribe2_options[$option_array] = $value;
233
+ delete_option($option);
234
+ }
235
+ }
236
+ $this->subscribe2_options['version'] = S2VERSION;
237
+ //double check that the options are in the database
238
+ require(ABSPATH . "/wp-content/plugins/subscribe2/include.php");
239
+ update_option('subscribe2_options', $this->subscribe2_options);
240
+ } // end upgrade()
241
+
242
+ /**
243
+ Reset our options
244
+ */
245
+ function reset() {
246
+ delete_option('subscribe2_options');
247
+ unset($this->subscribe2_options);
248
+ require(ABSPATH . "/wp-content/plugins/subscribe2/include.php");
249
+ update_option('subscribe2_options', $this->subscribe2_options);
250
+ } // end reset()
251
+
252
+ /* ===== mail handling ===== */
253
+ /**
254
+ Performs string substitutions for subscribe2 mail texts
255
+ */
256
+ function substitute($string = '') {
257
+ if ('' == $string) {
258
+ return;
259
+ }
260
+ $string = str_replace('BLOGNAME', get_settings('blogname'), $string);
261
+ $string = str_replace('BLOGLINK', get_bloginfo('url'), $string);
262
+ $string = str_replace('TITLE', stripslashes($this->post_title), $string);
263
+ $string = str_replace('PERMALINK', $this->permalink, $string);
264
+ $string = str_replace('MYNAME', stripslashes($this->myname), $string);
265
+ $string = str_replace('EMAIL', $this->myemail, $string);
266
+ $string = str_replace('AUTHORNAME', $this->authorname, $string);
267
+ return $string;
268
+ } // end sustitute()
269
+
270
+ /**
271
+ Delivers email to recipients in HTML or plaintext
272
+ */
273
+ function mail ($recipients = array(), $subject = '', $message = '', $type='text') {
274
+ if ( (empty($recipients)) || ('' == $message) ) { return; }
275
+
276
+ // Set sender details
277
+ if ('' == $this->myname) {
278
+ $admin = get_userdata(1);
279
+ $this->myname = $admin->display_name;
280
+ $this->myemail = $admin->user_email;
281
+ }
282
+ $headers = "From: $this->myname <$this->myemail>\n";
283
+ $headers .= "Return-Path: <$this->myemail>\n";
284
+ $headers .= "X-Mailer:PHP" . phpversion() . "\n";
285
+ $headers .= "Precedence: list\nList-Id: " . get_settings('blogname') . "\n";
286
+
287
+ if ('html' == $type) {
288
+ // To send HTML mail, the Content-type header must be set
289
+ $headers .= "MIME-Version: 1.0\n";
290
+ $headers .= "Content-type: " . get_bloginfo('html_type') . "; charset=\"". get_bloginfo('charset') . "\"\n";
291
+ $mailtext = "<html><head><title>" . $subject . "</title></head><body>" . $message . "</body></html>";
292
+ } else {
293
+ $headers .= "MIME-Version: 1.0\n";
294
+ $headers .= "Content-type: text/plain; charset=\"". get_bloginfo('charset') . "\"\n";
295
+ $message = preg_replace('|&[^a][^m][^p].{0,3};|', '', $message);
296
+ $message = preg_replace('|&amp;|', '&', $message);
297
+ $mailtext = wordwrap(strip_tags($message), 80, "\n");
298
+ }
299
+
300
+ // BCC all recipients
301
+ $bcc = '';
302
+ if ( (defined('BCCLIMIT') && (BCCLIMIT > 0) ) &&
303
+ (count($recipients) > BCCLIMIT) ) {
304
+ // we're on Dreamhost, and have more than 30 susbcribers
305
+ $count = 1;
306
+ $batch = array();
307
+ foreach ($recipients as $recipient) {
308
+ // advance the array pointer by one, for use down below
309
+ // the array pointer _is not_ advanced by the foreach() loop itself
310
+ next($recipients);
311
+ $recipient = trim($recipient);
312
+ // sanity check -- make sure we have a valid email
313
+ if (!is_email($recipient)) { continue; }
314
+ // and NOT the sender's email, since they'll
315
+ // get a copy anyway
316
+ if ( (! empty($recipient)) && ($this->myemail != $recipient) ) {
317
+ ('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ",\r\n $recipient";
318
+ // Headers constructed as per definition at http://www.ietf.org/rfc/rfc2822.txt
319
+ }
320
+ if (30 == $count) {
321
+ $count = 1;
322
+ $batch[] = $bcc;
323
+ $bcc = '';
324
+ } else {
325
+ if (false == current($recipients)) {
326
+ // we've reached the end of the subscriber list
327
+ // add what we have to the batch, and move on
328
+ $batch[] = $bcc;
329
+ break;
330
+ } else {
331
+ $count++;
332
+ }
333
+ }
334
+ }
335
+ // rewind the array, just to be safe
336
+ reset($recipients);
337
+ } else {
338
+ // we're not on dreamhost, or have less than 30
339
+ // subscribers, so do it normal
340
+ foreach ($recipients as $recipient) {
341
+ $recipient = trim($recipient);
342
+ // sanity check -- make sure we have a valid email
343
+ if (!is_email($recipient)) { continue; }
344
+ // and NOT the sender's email, since they'll
345
+ // get a copy anyway
346
+ if ( (!empty($recipient)) && ($this->myemail != $recipient) ) {
347
+ ('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ",\r\n $recipient";
348
+ // Headers constructed as per definition at http://www.ietf.org/rfc/rfc2822.txt
349
+ }
350
+ }
351
+ $headers .= "$bcc\r\n";
352
+ }
353
+ // actually send mail
354
+ if ( (defined('BCCLIMIT')) && (BCCLIMIT > 0) && (isset($batch)) ) {
355
+ foreach ($batch as $bcc) {
356
+ $newheaders = $headers . "$bcc\r\n";
357
+ @wp_mail($this->myemail, $subject, $mailtext, $newheaders);
358
+ }
359
+ } else {
360
+ @wp_mail($this->myemail, $subject, $mailtext, $headers);
361
+ }
362
+ } // end mail()
363
+
364
+ /**
365
+ Sends an email notification of a new post
366
+ */
367
+ function publish($id = 0) {
368
+ if ( (!$id) || is_page($id) ) { return $id; }
369
+
370
+ // are we doing daily digests? If so, don't send anything now
371
+ if ($this->subscribe2_options['email_freq'] != 'never') { return; }
372
+
373
+ // we need to determine whether this is a new post, or an edit
374
+ if ($this->private) {
375
+ // this post was published from draft status
376
+ // OR is an edit of an existing post
377
+ // so send no notification
378
+ return $id;
379
+ }
380
+
381
+ $post_cats = wp_get_post_cats('1', $id);
382
+ $post_cats_string = implode(',', $post_cats);
383
+ $check = false;
384
+ // is the current post assigned to any categories
385
+ // which should not generate a notification email?
386
+ foreach (explode(',', $this->subscribe2_options['exclude']) as $cat) {
387
+ if (in_array($cat, $post_cats)) {
388
+ $check = true;
389
+ }
390
+ }
391
+ // if so, bail out
392
+ if ($check) {
393
+ // hang on -- can registered users subscribe to
394
+ // excluded categories?
395
+ if ('0' == $this->subscribe2_options['reg_override']) {
396
+ // nope? okay, let's leave
397
+ return $id;
398
+ }
399
+ }
400
+
401
+ global $wpdb;
402
+ $post =& get_post($id);
403
+ // is this post set in the future?
404
+ if ($post->post_date > current_time('mysql')) {
405
+ // bail out
406
+ return $id;
407
+ }
408
+
409
+ // lets collect our public subscribers
410
+ // and all our registered subscribers for these categories
411
+ if (!$check) {
412
+ // if this post is assigned to an excluded
413
+ // category, then this test will prevent
414
+ // the public from receiving notification
415
+ $public = $this->get_public();
416
+ }
417
+ $registered = $this->get_registered("cats=$post_cats_string");
418
+
419
+ // do we have subscribers?
420
+ if ( (empty($public)) && (empty($registered)) ) {
421
+ // if not, no sense doing anything else
422
+ return $id;
423
+ }
424
+ // we set these class variables so that we can avoid
425
+ // passing them in function calls a little later
426
+ $this->post_title = $post->post_title;
427
+ $this->permalink = "<a href=\"" . get_permalink($id) . "\">" . get_permalink($id) . "</a>";
428
+
429
+ $author = get_userdata($post->post_author);
430
+ $this->authorname = $author->display_name;
431
+
432
+ // do we send as admin, or post author?
433
+ if ('author' == $this->subscribe2_options['sender']) {
434
+ // get author details
435
+ $user =& $author;
436
+ } else {
437
+ // get admin details
438
+ $user = get_userdata(1);
439
+ }
440
+ $this->myemail = $user->user_email;
441
+ $this->myname = $user->display_name;
442
+ // Get email subject
443
+ $subject = $this->substitute(stripslashes($this->s2_subject));
444
+ // Get the message template
445
+ $mailtext = $this->substitute(stripslashes($this->subscribe2_options['mailtext']));
446
+
447
+ $plaintext = $post->post_content;
448
+ $content = apply_filters('the_content', $post->post_content);
449
+ $content = str_replace(']]>', ']]&gt', $content);
450
+ $excerpt = $post->post_excerpt;
451
+ if ('' == $excerpt) {
452
+ // no excerpt, is there a <!--more--> ?
453
+ if (false !== strpos($plaintext, '<!--more-->')) {
454
+ list($excerpt, $more) = explode('<!--more-->', $plaintext, 2);
455
+ // strip leading and trailing whitespace
456
+ $excerpt = strip_tags($excerpt);
457
+ $excerpt = trim($excerpt);
458
+ } else {
459
+ // no <!--more-->, so grab the first 55 words
460
+ $excerpt = strip_tags($plaintext);
461
+ $excerpt_length = 55;
462
+ $words = explode(' ', $excerpt, $excerpt_length + 1);
463
+ if (count($words) > $excerpt_length) {
464
+ array_pop($words);
465
+ array_push($words, '[...]');
466
+ $excerpt = implode(' ', $words);
467
+ }
468
+ }
469
+
470
+ }
471
+ // first we send plaintext summary emails
472
+ $body = str_replace('POST', $excerpt, $mailtext);
473
+ $registered = $this->get_registered("cats=$post_cats_string&format=text&amount=excerpt");
474
+ if (empty($registered)) {
475
+ $recipients = (array)$public;
476
+ }
477
+ elseif (empty($public)) {
478
+ $recipients = (array)$registered;
479
+ } else {
480
+ $recipients = array_merge((array)$public, (array)$registered);
481
+ }
482
+ $this->mail($recipients, $subject, $body);
483
+ // next we send plaintext full content emails
484
+ $body = str_replace('POST', strip_tags($plaintext), $mailtext);
485
+ $this->mail($this->get_registered("cats=$post_cats_string&format=text&amount=post"), $subject, $body);
486
+ // finally we send html full content emails
487
+ $body = str_replace("\r\n", "<br />\r\n", $mailtext);
488
+ $body = str_replace('POST', $content, $body);
489
+ $this->mail($this->get_registered("cats=$post_cats_string&format=html"), $subject, $body, 'html');
490
+
491
+ return $id;
492
+ } // end publish()
493
+
494
+ /**
495
+ Sends a notification when a draft post is published
496
+ */
497
+ function private2publish($id = 0) {
498
+ if (0 == $id) { return $id; }
499
+
500
+ $this->publish($id);
501
+ $this->private = TRUE;
502
+ return $id;
503
+ } // end private2publish()
504
+
505
+ /**
506
+ Prevents notifications from being sent when editing posts
507
+ */
508
+ function edit($id = 0) {
509
+ if (0 == $id) { return; }
510
+
511
+ $this->private = TRUE;
512
+ return $id;
513
+ }
514
+
515
+ /**
516
+ Send confirmation email to the user
517
+ */
518
+ function send_confirm($what = '', $is_remind = FALSE) {
519
+ if ($this->filtered == 1) { return; }
520
+ if ( (!$this->email) || (!$what) ) {
521
+ return false;
522
+ }
523
+ $id = $this->get_id($this->email);
524
+ if (!$id) {
525
+ return false;
526
+ }
527
+
528
+ // generate the URL "?s2=ACTION+HASH+ID"
529
+ // ACTION = 1 to subscribe, 0 to unsubscribe
530
+ // HASH = md5 hash of email address
531
+ // ID = user's ID in the subscribe2 table
532
+ $link = get_settings('siteurl') . "?s2=";
533
+
534
+ if ('add' == $what) {
535
+ $link .= '1';
536
+ } elseif ('del' == $what) {
537
+ $link .= '0';
538
+ }
539
+ $link .= md5($this->email);
540
+ $link .= $id;
541
+
542
+ $admin = get_userdata(1);
543
+ $this->myname = $admin->display_name;
544
+
545
+ if ($is_remind == TRUE) {
546
+ $body = $this->substitute(stripslashes($this->subscribe2_options['remind_email']));
547
+ $subject = stripslashes($this->remind_subject);
548
+ } else {
549
+ $body = $this->substitute(stripslashes($this->subscribe2_options['confirm_email']));
550
+ if ('add' == $what) {
551
+ $body = str_replace("ACTION", $this->subscribe, $body);
552
+ } elseif ('del' == $what) {
553
+ $body = str_replace("ACTION", $this->unsubscribe, $body);
554
+ }
555
+ $subject = stripslashes($this->confirm_subject);
556
+ }
557
+
558
+ $body = str_replace("LINK", $link, $body);
559
+
560
+ $mailheaders .= "From: $admin->display_name <$admin->user_email>\n";
561
+ $mailheaders .= "Return-Path: <$admin->user_email>\n";
562
+ $mailheaders .= "X-Mailer:PHP" . phpversion() . "\n";
563
+ $mailheaders .= "Precedence: list\nList-Id: " . get_settings('blogname') . "\n";
564
+ $mailheaders .= "MIME-Version: 1.0\n";
565
+ $mailheaders .= "Content-type: text/plain; charset=\"". get_bloginfo('charset') . "\"\n";
566
+
567
+ @wp_mail ($this->email, $subject, $body, $mailheaders);
568
+ } // end send_confirm()
569
+
570
+ /* ===== Category functions ===== */
571
+ /**
572
+ Return either a comma-separated list of all the category IDs in the blog or an array of cat_ID => cat_name
573
+ */
574
+ function get_all_categories($select = 'id') {
575
+ global $wpdb;
576
+ if ('id' == $select) {
577
+ return implode(',', $wpdb->get_col("SELECT cat_ID FROM $wpdb->categories"));
578
+ } else {
579
+ $cats = array();
580
+ $result = $wpdb->get_results("SELECT cat_ID, cat_name FROM $wpdb->categories", ARRAY_N);
581
+ foreach ($result as $result) {
582
+ $cats[$result[0]] = $result[1];
583
+ }
584
+ return $cats;
585
+ }
586
+ } // end get_all_categories()
587
+
588
+ /* ===== Subscriber functions ===== */
589
+ /**
590
+ Given a public subscriber ID, returns the email address
591
+ */
592
+ function get_email ($id = 0) {
593
+ global $wpdb;
594
+
595
+ if (!$id) {
596
+ return false;
597
+ }
598
+ return $wpdb->get_var("SELECT email FROM $this->public WHERE id=$id");
599
+ } // end get_email
600
+
601
+ /**
602
+ Given a public subscriber email, returns the subscriber ID
603
+ */
604
+ function get_id ($email = '') {
605
+ global $wpdb;
606
+
607
+ if (!$email) {
608
+ return false;
609
+ }
610
+ return $wpdb->get_var("SELECT id FROM $this->public WHERE email='$email'");
611
+ } // end get_id()
612
+
613
+ /**
614
+ Activate an email address
615
+ If the address is not already present, it will be added
616
+ */
617
+ function activate ($email = '') {
618
+ global $wpdb;
619
+
620
+ if ('' == $email) {
621
+ if ('' != $this->email) {
622
+ $email = $this->email;
623
+ } else {
624
+ return false;
625
+ }
626
+ }
627
+
628
+ if (false !== $this->is_public($email)) {
629
+ $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email='$this->email'");
630
+ if ($check) { return; }
631
+ $wpdb->get_results("UPDATE $this->public SET active='1' WHERE email='$email'");
632
+ } else {
633
+ $wpdb->get_results("INSERT INTO $this->public (email, active, date) VALUES ('$email', '1', NOW())");
634
+ }
635
+ } // end activate()
636
+
637
+ /**
638
+ Add an unconfirmed email address to the subscriber list
639
+ */
640
+ function add ($email = '') {
641
+ if ($this->filtered ==1) { return; }
642
+ global $wpdb;
643
+
644
+ if ('' == $email) {
645
+ if ('' != $this->email) {
646
+ $email = $this->email;
647
+ } else {
648
+ return false;
649
+ }
650
+ }
651
+
652
+ if (!is_email($email)) { return false; }
653
+
654
+ if (false !== $this->is_public($email)) {
655
+ $wpdb->get_results("UPDATE $this->public SET date=NOW() WHERE email='$email'");
656
+ } else {
657
+ $wpdb->get_results("INSERT INTO $this->public (email, active, date) VALUES ('$email', '0', NOW())");
658
+ }
659
+ } // end add()
660
+
661
+ /**
662
+ Remove a user from the subscription table
663
+ */
664
+ function delete($email = '') {
665
+ global $wpdb;
666
+
667
+ if ('' == $email) {
668
+ if ('' != $this->email) {
669
+ $email = $this->email;
670
+ } else {
671
+ return false;
672
+ }
673
+ }
674
+
675
+ if (!is_email($email)) { return false; }
676
+ $wpdb->get_results("DELETE FROM $this->public WHERE email='$email'");
677
+ } // end delete()
678
+
679
+ /**
680
+ Toggle a public subscriber's status
681
+ */
682
+ function toggle($email = '') {
683
+ global $wpdb;
684
+
685
+ if ( ('' == $email) || (! is_email($email)) ) { return false; }
686
+
687
+ // let's see if this is a public user
688
+ $status = $this->is_public($email);
689
+ if (false === $status) { return false; }
690
+
691
+ if ('0' == $status) {
692
+ $wpdb->get_results("UPDATE $this->public SET active='1' WHERE email='$email'");
693
+ } else {
694
+ $wpdb->get_results("UPDATE $this->public SET active='0' WHERE email='$email'");
695
+ }
696
+ } // end toggle()
697
+
698
+ /**
699
+ Send reminder email to unconfirmed public subscribers
700
+ */
701
+ function remind($emails = '') {
702
+ if ('' == $emails) { return false; }
703
+
704
+ $admin = get_userdata(1);
705
+ $this->myname = $admin->display_name;
706
+
707
+ $recipients = explode(",", $emails);
708
+ if (!is_array($recipients)) { $recipients = array(); }
709
+ foreach ($recipients as $recipient) {
710
+ $this->email = $recipient;
711
+ $this->send_confirm('add', TRUE);
712
+ }
713
+ } //end remind()
714
+
715
+ /**
716
+ Export email list to CSV download
717
+ */
718
+ function exportcsv($emails = '') {
719
+ if ('' == $emails) {return false; }
720
+
721
+ $f = fopen(ABSPATH . '/wp-content/email.csv', 'w');
722
+ fwrite($f, $emails);
723
+ fclose($f);
724
+ } //end exportcsv
725
+
726
+ /**
727
+ Check email is not from a barred domain
728
+ */
729
+ function is_barred($email='') {
730
+ $barred_option = $this->subscribe2_options['barred'];
731
+ list($user, $domain) = split('@', $email);
732
+ $bar_check = stristr($barred_option, $domain);
733
+
734
+ if(!empty($bar_check)) {
735
+ return true;
736
+ } else {
737
+ return false;
738
+ }
739
+ } //end is_barred()
740
+
741
+ /**
742
+ Confirm request from the link emailed to the user and email the admin
743
+ */
744
+ function confirm($content = '') {
745
+ global $wpdb;
746
+
747
+ if (1 == $this->filtered) { return $content; }
748
+
749
+ $code = $_GET['s2'];
750
+ $action = intval(substr($code, 0, 1));
751
+ $hash = substr($code, 1, 32);
752
+ $code = str_replace($hash, '', $code);
753
+ $id = intval(substr($code, 1));
754
+ if ($id) {
755
+ $this->email = $this->get_email($id);
756
+ if ( (!$this->email) || ($hash !== md5($this->email)) ) {
757
+ return $this->no_such_email;
758
+ }
759
+ } else {
760
+ return $this->no_such_email;
761
+ }
762
+
763
+ if ('1' == $action) {
764
+ // make this subscription active
765
+ $this->activate();
766
+ $this->message = $this->added;
767
+ $subject = '[' . get_settings('blogname') . '] ' . __('New subscriber', 'subscribe2');
768
+ $message = "$this->email " . __('subscribed to email notifications!', 'subscribe2');
769
+ $recipients = $wpdb->get_col("SELECT DISTINCT(user_email) FROM $wpdb->users INNER JOIN $wpdb->usermeta ON $wpdb->users.ID = $wpdb->usermeta.user_id WHERE $wpdb->usermeta.meta_key='wp_user_level' AND $wpdb->usermeta.meta_value='10'");
770
+ $this->mail($recipients, $subject, $message);
771
+ $this->filtered = 1;
772
+ } elseif ('0' == $action) {
773
+ // remove this subscriber
774
+ $this->delete();
775
+ $this->message = $this->deleted;
776
+ $this->filtered = 1;
777
+ }
778
+
779
+ if ('' != $this->message) {
780
+ return $this->message;
781
+ }
782
+ } // end confirm
783
+
784
+ /**
785
+ Is the supplied email address a public subscriber?
786
+ */
787
+ function is_public($email = '') {
788
+ global $wpdb;
789
+
790
+ if ('' == $email) { return false; }
791
+
792
+ $check = $wpdb->get_var("SELECT active FROM $this->public WHERE email='$email'");
793
+ if ( ('0' == $check) || ('1' == $check) ) {
794
+ return $check;
795
+ } else {
796
+ return false;
797
+ }
798
+ } // end is_public
799
+
800
+ /**
801
+ Is the supplied email address a registered user of the blog?
802
+ */
803
+ function is_registered($email = '') {
804
+ global $wpdb;
805
+
806
+ if ('' == $email) { return false; }
807
+
808
+ $check = $wpdb->get_var("SELECT email FROM $wpdb->users WHERE user_email='$email'");
809
+ if ($check) {
810
+ return true;
811
+ } else {
812
+ return false;
813
+ }
814
+ }
815
+
816
+ /**
817
+ Return an array of all the public subscribers
818
+ */
819
+ function get_public ($confirmed = 1) {
820
+ global $wpdb;
821
+ if (1 == $confirmed) {
822
+ if ('' == $this->all_public) {
823
+ $this->all_public = $wpdb->get_col("SELECT email FROM $this->public WHERE active='1'");
824
+ }
825
+ return $this->all_public;
826
+ } else {
827
+ if ('' == $this->all_unconfirmed) {
828
+ $this->all_unconfirmed = $wpdb->get_col("SELECT email FROM $this->public WHERE active='0'");
829
+ }
830
+ return $this->all_unconfirmed;
831
+ }
832
+ } // end get_public()
833
+
834
+ /**
835
+ Return an array of registered subscribers
836
+ Collect all the registered users of the blog who are subscribed to the specified categories
837
+ */
838
+ function get_registered ($args = '') {
839
+ global $wpdb;
840
+
841
+ $format = '';
842
+ $amount = '';
843
+ $cats = '';
844
+ $subscribers = array();
845
+
846
+ parse_str($args, $r);
847
+ if (!isset($r['cats']))
848
+ $r['cats'] = '';
849
+ if (!isset($r['format']))
850
+ $r['format'] = 'all';
851
+ if (!isset($r['amount']))
852
+ $r['amount'] = 'all';
853
+
854
+ $JOIN = ''; $AND = '';
855
+ // text or HTML subscribers
856
+ if ('all' != $r['format']) {
857
+ $JOIN .= "INNER JOIN $wpdb->usermeta AS b ON a.user_id = b.user_id ";
858
+ $AND .= " AND b.meta_key='s2_format' AND b.meta_value=";
859
+ if ('html' == $r['format']) {
860
+ $AND .= "'html'";
861
+ } elseif ('text' == $r['format']) {
862
+ $AND .= "'text'";
863
+ }
864
+ }
865
+
866
+ // full post or excerpt subscribers
867
+ if ('all' != $r['amount']) {
868
+ $JOIN .= "INNER JOIN $wpdb->usermeta AS c ON a.user_id = c.user_id ";
869
+ $AND .= " AND c.meta_key='s2_excerpt' AND c.meta_value=";
870
+ if ('excerpt' == $r['amount']) {
871
+ $AND .= "'excerpt'";
872
+ } elseif ('post' == $r['amount']) {
873
+ $AND.= "'post'";
874
+ }
875
+ }
876
+
877
+ // specific category subscribers
878
+ if ('' != $r['cats']) {
879
+ $JOIN .= "INNER JOIN $wpdb->usermeta AS d ON a.user_id = d.user_id ";
880
+ foreach (explode(',', $r['cats']) as $cat) {
881
+ ('' == $and) ? $and = "d.meta_key='s2_cat$cat'" : $and .= " OR d.meta_key='s2_cat$cat'";
882
+ }
883
+ $AND .= "AND ($and)";
884
+ }
885
+
886
+ $sql = "SELECT a.user_id FROM $wpdb->usermeta AS a " . $JOIN . " WHERE a.meta_key='s2_subscribed'" . $AND;
887
+ $result = $wpdb->get_col($sql);
888
+ if ($result) {
889
+ $ids = implode(',', $result);
890
+ return $wpdb->get_col("SELECT user_email FROM $wpdb->users WHERE ID IN ($ids)");
891
+ }
892
+ } // end get_registered()
893
+
894
+ /**
895
+ Collects the signup date for all public subscribers
896
+ */
897
+ function signup_date($email = '') {
898
+ if ('' == $email) { return false; }
899
+
900
+ global $wpdb;
901
+ if (!empty($this->signup_dates)) {
902
+ return $this->signup_dates[$email];
903
+ } else {
904
+ $results = $wpdb->get_results("SELECT email, date FROM $this->public", ARRAY_N);
905
+ foreach ($results as $result) {
906
+ $this->signup_dates[$result[0]] = $result[1];
907
+ }
908
+ return $this->signup_dates[$email];
909
+ }
910
+ } // end signup_date()
911
+
912
+ /**
913
+ Create the appropriate usermeta values when a user registers
914
+ If the registering user had previously subscribed to notifications, this function will delete them from the public subscriber list first
915
+ */
916
+ function register ($user_id = 0) {
917
+ global $wpdb;
918
+
919
+ if (0 == $user_id) { return $user_id; }
920
+ $user = get_userdata($user_id);
921
+ $all_cats = get_categories('type=post&hide_empty=1&hierarchical=0');
922
+ foreach ($all_cats as $cat) {
923
+ ('' == $cats) ? $cats = "$cat->cat_ID" : $cats .= ",$cat->cat_ID";
924
+ }
925
+
926
+ // has this user previously signed up for email notification?
927
+ if (false !== $this->is_public($user->user_email)) {
928
+ // delete this user from the public table, and subscribe them to all the categories
929
+ $this->delete($user->user_email);
930
+ update_usermeta($user_id, 's2_subscribed', $cats);
931
+ foreach(explode(',', $cats) as $cat) {
932
+ update_usermeta($user_id, 's2_cat' . $all_cats->cat_ID, "$all_cats->cat_ID");
933
+ }
934
+ update_usermeta($user_id, 's2_format', 'text');
935
+ update_usermeta($user_id, 's2_excerpt', 'excerpt');
936
+ } else {
937
+ // add the usermeta for new registrations, but don't subscribe them
938
+ $check = get_usermeta($user_id, 's2_subscribed');
939
+ // ensure existing subscriptions are not overwritten on upgrade
940
+ if (empty($check)) {
941
+ if ('yes' == $this->subscribe2_options['autosub']) {
942
+ // don't add entires by default if autosub is off, messes up daily digests
943
+ update_usermeta($user_id, 's2_subscribed', $cats);
944
+ foreach(explode(',', $cats) as $cat) {
945
+ update_usermeta($user_id, 's2_cat' . $cat, "$cat");
946
+ }
947
+ if ('html' == $this->subscribe2_options['autoformat']) {
948
+ update_usermeta($user_id, 's2_format', 'html');
949
+ update_usermeta($user_id, 's2_excerpt', 'post');
950
+ } elseif ('fulltext' == $this->subscribe2_options['autoformat']) {
951
+ update_usermeta($user_id, 's2_format', 'text');
952
+ update_usermeta($user_id, 's2_excerpt', 'post');
953
+ } else {
954
+ update_usermeta($user_id, 's2_format', 'text');
955
+ update_usermeta($user_id, 's2_excerpt', 'excerpt');
956
+ }
957
+ } else {
958
+ update_usermeta($user_id, 's2_subscribed', '');
959
+ }
960
+ }
961
+ }
962
+ return $user_id;
963
+ } // end register()
964
+
965
+ /**
966
+ Subscribe all registered users to category selected on Admin Manage Page
967
+ */
968
+ function subscribe_registered_users ($emails = '', $cats = '') {
969
+ if ( ('' == $emails) || ('' == $cats) ) { return false; }
970
+ global $wpdb;
971
+
972
+ $useremails = explode(",", $emails);
973
+ $useremails = implode("', '", $useremails);
974
+
975
+ $sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ('$useremails')";
976
+ $user_IDs = $wpdb->get_col($sql);
977
+ $cats = $_POST['category'];
978
+ if (!is_array($cats)) {
979
+ $cats = array($_POST['category']);
980
+ }
981
+
982
+ foreach ($user_IDs as $user_ID) {
983
+ $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
984
+ if (!is_array($old_cats)) {
985
+ $old_cats = array($old_cats);
986
+ }
987
+ $new = array_diff($cats, $old_cats);
988
+ if (!empty($new)) {
989
+ // add subscription to these cat IDs
990
+ foreach ($new as $id) {
991
+ update_usermeta($user_ID, 's2_cat' . $id, "$id");
992
+ }
993
+ }
994
+ $newcats = array_merge($cats, $old_cats);
995
+ update_usermeta($user_ID, 's2_subscribed', implode(',', $newcats));
996
+ }
997
+ } // end subscribe_registered_users
998
+
999
+ /**
1000
+ Unsubscribe all registered users to category selected on Admin Manage Page
1001
+ */
1002
+ function unsubscribe_registered_users ($emails = '', $cats = '') {
1003
+ if ( ('' == $emails) || ('' == $cats) ) { return false; }
1004
+ global $wpdb;
1005
+
1006
+ $useremails = explode(",", $emails);
1007
+ $useremails = implode("', '", $useremails);
1008
+
1009
+ $sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ('$useremails')";
1010
+ $user_IDs = $wpdb->get_col($sql);
1011
+ $cats = $_POST['category'];
1012
+ if (!is_array($cats)) {
1013
+ $cats = array($_POST['category']);
1014
+ }
1015
+
1016
+ foreach ($user_IDs as $user_ID) {
1017
+ $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1018
+ if (!is_array($old_cats)) {
1019
+ $old_cats = array($old_cats);
1020
+ }
1021
+ $remain = array_diff($old_cats, $cats);
1022
+ if (!empty($remain)) {
1023
+ // remove subscription to these cat IDs and update s2_subscribed
1024
+ foreach ($cats as $id) {
1025
+ delete_usermeta($user_ID, 's2_cat' . $id, "$id");
1026
+ }
1027
+ update_usermeta($user_ID, 's2_subscribed', implode(',', $remain));
1028
+ } else {
1029
+ // remove subscription to these cat IDs and update s2_subscribed to ''
1030
+ foreach ($cats as $id) {
1031
+ delete_usermeta($user_ID, 's2_cat' . $id, "$id");
1032
+ }
1033
+ update_usermeta($user_ID, 's2_subscribed', '');
1034
+ }
1035
+ }
1036
+ } // end unsubscribe_registered_users
1037
+
1038
+ /**
1039
+ Autosubscribe registered users to newly created categories
1040
+ if registered user has selected this option
1041
+ */
1042
+ function autosub_new_category ($new_category='') {
1043
+ global $wpdb;
1044
+
1045
+ $sql = "SELECT DISTINCT user_id FROM $wpdb->usermeta WHERE $wpdb->usermeta.meta_key='s2_autosub' AND $wpdb->usermeta.meta_value='yes'";
1046
+ $user_IDs = $wpdb->get_col($sql);
1047
+ if ('' == $user_IDs) { return; }
1048
+
1049
+ foreach ($user_IDs as $user_ID) {
1050
+ $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1051
+ if (!is_array($old_cats)) {
1052
+ $old_cats = array($old_cats);
1053
+ }
1054
+ // add subscription to these cat IDs
1055
+ update_usermeta($user_ID, 's2_cat' . $new_category, "$new_category");
1056
+ $newcats = array_merge($old_cats, (array)$new_category);
1057
+ update_usermeta($user_ID, 's2_subscribed', implode(',', $newcats));
1058
+ }
1059
+ } // end autosub_new_category
1060
+
1061
+ /* ===== Menus ===== */
1062
+ /**
1063
+ Our management page
1064
+ */
1065
+ function manage_menu() {
1066
+ global $wpdb, $s2nonce;
1067
+
1068
+ //Get Registered Subscribers for bulk management
1069
+ $registered = $this->get_registered();
1070
+ if (!empty($registered)) {
1071
+ $emails = implode(",", $registered);
1072
+ }
1073
+
1074
+ $what = '';
1075
+ $reminderform = false;
1076
+
1077
+ // was anything POSTed ?
1078
+ if (isset($_POST['s2_admin'])) {
1079
+ check_admin_referer('subscribe2-manage_subscribers' . $s2nonce);
1080
+ if ('subscribe' == $_POST['s2_admin']) {
1081
+ foreach (preg_split ("/[\s,]+/", $_POST['addresses']) as $email) {
1082
+ if (is_email($email)) {
1083
+ $this->activate($email);
1084
+ }
1085
+ }
1086
+ $_POST['what'] = 'confirmed';
1087
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Address(es) subscribed!', 'subscribe2') . "</p></strong></div>";
1088
+ } elseif ('delete' == $_POST['s2_admin']) {
1089
+ $this->delete($_POST['email']);
1090
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . $_POST['email'] . ' ' . __('deleted!', 'subscribe2') . "</p></strong></div>";
1091
+ } elseif ('toggle' == $_POST['s2_admin']) {
1092
+ $this->toggle($_POST['email']);
1093
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . $_POST['email'] . ' ' . __('status changed!', 'subscribe2') . "</p></strong></div>";
1094
+ } elseif ('remind' == $_POST['s2_admin']) {
1095
+ $this->remind($_POST['reminderemails']);
1096
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Reminder Email(s) Sent!','subscribe2') . "</p></strong></div>";
1097
+ } elseif ('exportcsv' == $_POST['s2_admin']) {
1098
+ $this->exportcsv($_POST['exportcsv']);
1099
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('CSV File Created in wp-content','subscribe2') . "</p></strong></div>";
1100
+ } elseif ( ('register' == $_POST['s2_admin']) && ('Subscribe' == $_POST['submit']) ) {
1101
+ $this->subscribe_registered_users($_POST['emails'], $_POST['category']);
1102
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Registered Users Subscribed!','subscribe2') . "</p></strong></div>";
1103
+ } elseif ( ('register' == $_POST['s2_admin']) && ('Unsubscribe' == $_POST['submit']) ) {
1104
+ $this->unsubscribe_registered_users($_POST['emails'], $_POST['category']);
1105
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Registered Users Unsubscribed!','subscribe2') . "</p></strong></div>";
1106
+ }
1107
+ }
1108
+
1109
+ if (isset($_POST['what'])) {
1110
+ if ('all' == $_POST['what']) {
1111
+ $what = 'all';
1112
+ $confirmed = $this->get_public();
1113
+ $unconfirmed = $this->get_public(0);
1114
+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$registered);
1115
+ } elseif ('public' == $_POST['what']) {
1116
+ $what = 'public';
1117
+ $confirmed = $this->get_public();
1118
+ $unconfirmed = $this->get_public(0);
1119
+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
1120
+ } elseif ('confirmed' == $_POST['what']) {
1121
+ $what = 'confirmed';
1122
+ $confirmed = $this->get_public();
1123
+ $subscribers = $confirmed;
1124
+ } elseif ('unconfirmed' == $_POST['what']) {
1125
+ $what = 'unconfirmed';
1126
+ $unconfirmed = $this->get_public(0);
1127
+ $subscribers = $unconfirmed;
1128
+ if (!empty($unconfirmed)) {
1129
+ $reminderemails = implode(",", $unconfirmed);
1130
+ $reminderform = true;
1131
+ }
1132
+ } elseif (is_numeric($_POST['what'])) {
1133
+ $what = intval($_POST['what']);
1134
+ $subscribers = $this->get_registered("cats=$what");
1135
+ } elseif ('registered' == $_POST['what']) {
1136
+ $what = 'registered';
1137
+ $subscribers = $registered;
1138
+ }
1139
+ } elseif ('' == $what) {
1140
+ $what = 'registered';
1141
+ $subscribers = $registered;
1142
+ $registermessage = '';
1143
+ if (empty($subscribers)) {
1144
+ $confirmed = $this->get_public();
1145
+ $subscribers = $confirmed;
1146
+ $what = 'confirmed';
1147
+ if (empty($subscribers)) {
1148
+ $unconfirmed = $this->get_public(0);
1149
+ $subscribers = $unconfirmed;
1150
+ $what = 'unconfirmed';
1151
+ if (empty($subscribers)) {
1152
+ $what = 'all';
1153
+ }
1154
+ }
1155
+ }
1156
+ }
1157
+ if (!empty($subscribers)) {
1158
+ natcasesort($subscribers);
1159
+ }
1160
+ // safety check for our arrays
1161
+ if ('' == $confirmed) { $confirmed = array(); }
1162
+ if ('' == $unconfirmed) { $unconfirmed = array(); }
1163
+ if ('' == $registered) { $registered = array(); }
1164
+
1165
+ // show our form
1166
+ echo "<div class=\"wrap\">";
1167
+ echo "<h2>" . __('Subscribe Addresses', 'subscribe2') . "</h2>\r\n";
1168
+ echo "<form method=\"post\" action=\"\">\r\n";
1169
+ if (function_exists('wp_nonce_field')) {
1170
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1171
+ }
1172
+ echo "<span style=\"align:left\">" . __('Enter addresses, one per line or comma-seperated', 'subscribe2') . "</span><br />\r\n";
1173
+ echo "<textarea rows=\"2\" cols=\"80\" name=\"addresses\"></textarea>";
1174
+ echo "<span class=\"submit\"><input type=\"submit\" name=\"submit\" value=\"" . __('Subscribe', 'subscribe2') . "\"/>";
1175
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"subscribe\" /></span>";
1176
+ echo "</form></div>";
1177
+
1178
+ // subscriber lists
1179
+ echo "<div class=\"wrap\"><h2>" . __('Subscribers', 'subscribe2') . "</h2>\r\n";
1180
+
1181
+ $this->display_subscriber_dropdown($what, __('Filter', 'subscribe2'));
1182
+ // show the selected subscribers
1183
+ $alternate = 'alternate';
1184
+ if (!empty($subscribers)) {
1185
+ echo "<p align=\"center\"><b>" . __('Registered on the left, confirmed in the middle, unconfirmed on the right', 'subscribe2') . "</b></p>";
1186
+ if (is_writable(ABSPATH . '/wp-content')) {
1187
+ $exportcsv = implode(",", $subscribers);
1188
+ echo "<span class=\"submit\"><form method=\"post\" action=\"\">\r\n";
1189
+ if (function_exists('wp_nonce_field')) {
1190
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1191
+ }
1192
+ echo "<input type=\"hidden\" name=\"exportcsv\" value=\"$exportcsv\" />\r\n";
1193
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"exportcsv\" />\r\n";
1194
+ echo "<input type=\"submit\" name=\"submit\" value=\"" . __('Save Emails to CSV File','subscribe2') . "\" />\r\n";
1195
+ echo "</form></span>\r\n";
1196
+ }
1197
+ }
1198
+ echo "<table cellpadding=\"2\" cellspacing=\"2\">";
1199
+ if (!empty($subscribers)) {
1200
+ foreach ($subscribers as $subscriber) {
1201
+ echo "<tr class=\"$alternate\">";
1202
+ echo "<td width=\"75%\"";
1203
+ if (in_array($subscriber, $unconfirmed)) {
1204
+ echo " align=\"right\">";
1205
+ } elseif (in_array($subscriber, $confirmed)) {
1206
+ echo "align=\"center\">";
1207
+ } else {
1208
+ echo "align=\"left\" colspan=\"3\">";
1209
+ }
1210
+ echo "<a href=\"mailto:$subscriber\">$subscriber</a>\r\n";
1211
+ if (in_array($subscriber, $unconfirmed) || in_array($subscriber, $confirmed) ) {
1212
+ echo "(" . $this->signup_date($subscriber) . ")</td>\r\n";
1213
+ echo "<td width=\"5%\" align=\"center\">\r\n";
1214
+ echo "<form method=\"post\" action=\"\">";
1215
+ if (function_exists('wp_nonce_field')) {
1216
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1217
+ }
1218
+ echo "<input type=\"hidden\" name=\"email\" value=\"$subscriber\" />\r\n";
1219
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"toggle\" />\r\n";
1220
+ echo "<input type=\"hidden\" name=\"what\" value=\"$what\" />\r\n";
1221
+ echo "<input type=\"submit\" name=\"submit\" value=\"";
1222
+ (in_array($subscriber, $unconfirmed)) ? $foo = '&lt;-' : $foo= '-&gt;';
1223
+ echo "$foo\" /></form></td>\r\n";
1224
+ echo "<td width=\"2%\" align=\"center\">\r\n";
1225
+ echo "<form method=\"post\" action=\"\">\r\n";
1226
+ if (function_exists('wp_nonce_field')) {
1227
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1228
+ }
1229
+ echo "<span class=\"delete\">\r\n";
1230
+ echo "<input type=\"hidden\" name=\"email\" value=\"$subscriber\" />\r\n";
1231
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"delete\" />\r\n";
1232
+ echo "<input type=\"hidden\" name=\"what\" value=\"$what\" />\r\n";
1233
+ echo "<input type=\"submit\" name=\"submit\" value=\"X\" />\r\n";
1234
+ echo "</span></form>";
1235
+ }
1236
+ echo "</td></tr>\r\n";
1237
+ ('alternate' == $alternate) ? $alternate = '' : $alternate = 'alternate';
1238
+ }
1239
+ } else {
1240
+ echo "<tr><td align=\"center\"><b>" . __('NONE', 'subscribe2') . "</b></td></tr>\r\n";
1241
+ }
1242
+ echo "</table>";
1243
+ if ($reminderform) {
1244
+ echo "<span class=\"submit\"><form method=\"post\" action=\"\">\r\n";
1245
+ if (function_exists('wp_nonce_field')) {
1246
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1247
+ }
1248
+ echo "<input type=\"hidden\" name=\"reminderemails\" value=\"$reminderemails\" />\r\n";
1249
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"remind\" />\r\n";
1250
+ echo "<input type=\"submit\" name=\"submit\" value=\"" . __('Send Reminder Email','subscribe2') . "\" />\r\n";
1251
+ echo "</form></span>";
1252
+ }
1253
+ echo "</div>\r\n";
1254
+
1255
+ //show bulk managment form
1256
+ echo "<div class=\"wrap\">";
1257
+ echo "<h2 >" . __('Categories', 'subscribe2') . "</h2>\r\n";
1258
+ echo __('Existing Registered Users can be automatically (un)subscribed to categories using this section.', 'subscribe2') . "<br />\r\n";
1259
+ echo "<strong><em style=\"color: red\">" . __('Consider User Privacy as changes cannot be undone', 'subscribe2') . "</em></strong><br />\r\n";
1260
+ echo "<span class=\"submit\"><form method=\"post\" action=\"\">\r\n";
1261
+ if (function_exists('wp_nonce_field')) {
1262
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1263
+ }
1264
+ echo "<input type=\"hidden\" name=\"emails\" value=\"$emails\" /><input type=\"hidden\" name=\"s2_admin\" value=\"register\" />";
1265
+ $this->display_category_form();
1266
+ echo "<input type=\"submit\" id=\"deletepost\" name=\"submit\" value=\"" . __('Subscribe','subscribe2') . "\" />";
1267
+ echo "<input type=\"submit\" id=\"deletepost\" name=\"submit\" value=\"" . __('Unsubscribe','subscribe2') . "\" /></form></span>";
1268
+
1269
+ echo "</div>\r\n";
1270
+ echo "<div style=\"clear: both;\"><p>&nbsp;</p></div>";
1271
+
1272
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1273
+ // just to be sure
1274
+ die;
1275
+ } // end manage_menu()
1276
+
1277
+ /**
1278
+ Our options page
1279
+ */
1280
+ function options_menu() {
1281
+ global $s2nonce;
1282
+
1283
+ // was anything POSTed?
1284
+ if (isset($_POST['s2_admin'])) {
1285
+ check_admin_referer('subscribe2-options_subscribers' . $s2nonce);
1286
+ if ('RESET' == $_POST['s2_admin']) {
1287
+ $this->reset();
1288
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>$this->options_reset</p></strong></div>";
1289
+ } elseif ('options' == $_POST['s2_admin']) {
1290
+ // excluded categories
1291
+ if (!empty($_POST['category'])) {
1292
+ $exclude_cats = implode(',', $_POST['category']);
1293
+ } else {
1294
+ $exclude_cats = '';
1295
+ }
1296
+ $this->subscribe2_options['exclude'] = $exclude_cats;
1297
+ // allow override?
1298
+ (isset($_POST['reg_override'])) ? $override = '1' : $override = '0';
1299
+ $this->subscribe2_options['reg_override'] = $override;
1300
+
1301
+ // show button?
1302
+ ($_POST['show_button'] == '1') ? $showbutton = '1' : $showbutton = '0';
1303
+ $this->subscribe2_options['show_button'] = $showbutton;
1304
+
1305
+ // send as author or admin?
1306
+ $sender = 'author';
1307
+ if ('admin' == $_POST['sender']) {
1308
+ $sender = 'admin';
1309
+ }
1310
+ $this->subscribe2_options['sender'] = $sender;
1311
+
1312
+ // send per-post or digest emails
1313
+ $email_freq = $_POST['email_freq'];
1314
+ $this->subscribe2_options['email_freq'] = $email_freq;
1315
+ wp_clear_scheduled_hook('s2_digest_cron');
1316
+ $scheds = (array) wp_get_schedules();
1317
+ $interval = ( isset($scheds[$email_freq]['interval']) ) ? (int) $scheds[$email_freq]['interval'] : 0;
1318
+ if ($interval == 0) {
1319
+ // if we are on per-post emails remove last_cron entry
1320
+ unset($this->subscribe2_options['last_s2cron']);
1321
+ } else {
1322
+ if (!wp_next_scheduled('s2_digest_cron')) {
1323
+ // if we are using digest schedule the event and prime last_cron as now
1324
+ wp_schedule_event(time() + $interval, $email_freq, 's2_digest_cron');
1325
+ $now = date('Y-m-d H:i:s', time());
1326
+ $this->subscribe2_options['last_s2cron'] = $now;
1327
+ }
1328
+ }
1329
+
1330
+ // email templates
1331
+ $mailtext = $_POST['mailtext'];
1332
+ $this->subscribe2_options['mailtext'] = $mailtext;
1333
+ $confirm_email = $_POST['confirm_email'];
1334
+ $this->subscribe2_options['confirm_email'] = $confirm_email;
1335
+ $remind_email = $_POST['remind_email'];
1336
+ $this->subscribe2_options['remind_email'] = $remind_email;
1337
+
1338
+ //automatic subscription
1339
+ $autosub_option = $_POST['autosub'];
1340
+ $this->subscribe2_options['autosub']= $autosub_option;
1341
+ $autosub_format_option = $_POST['autoformat'];
1342
+ $this->subscribe2_options['autoformat']= $autosub_format_option;
1343
+
1344
+ //barred domains
1345
+ $barred_option = $_POST['barred'];
1346
+ $this->subscribe2_options['barred'] = $barred_option;
1347
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>$this->options_saved</p></strong></div>";
1348
+ update_option('subscribe2_options', $this->subscribe2_options);
1349
+ }
1350
+ }
1351
+ // show our form
1352
+ echo "<div class=\"wrap\">";
1353
+ echo "<form method=\"post\" action=\"\">\r\n";
1354
+ if (function_exists('wp_nonce_field')) {
1355
+ wp_nonce_field('subscribe2-options_subscribers' . $s2nonce);
1356
+ }
1357
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"options\" />\r\n";
1358
+ echo "<h2>" . __('Delivery Options', 'subscribe2') . ":</h2>\r\n";
1359
+ echo __('Send Email From', 'subscribe2') . ': ';
1360
+ echo "<input type=\"radio\" name=\"sender\" value=\"author\"";
1361
+ if ('author' == $this->subscribe2_options['sender']) {
1362
+ echo "checked=\"checked\" ";
1363
+ }
1364
+ echo " /> " . __('Author of the post', 'subscribe2') . " &nbsp;&nbsp;";
1365
+ echo "<input type=\"radio\" name=\"sender\" value=\"admin\"";
1366
+ if ('admin' == $this->subscribe2_options['sender']) {
1367
+ echo "checked=\"checked\" ";
1368
+ }
1369
+ echo " /> " . __('Blog Admin', 'subscribe2') . "<br /><br />\r\n";
1370
+ if (function_exists('wp_schedule_event')) {
1371
+ echo __('Send Email as Digest', 'subscribe2') . ": <br /><br />\r\n";
1372
+ $this->display_digest_choices();
1373
+ echo "<br />\r\n";
1374
+ }
1375
+ echo "<h2>" . __('Email Templates', 'subscribe2') . "</h2>\r\n";
1376
+ echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"1\" class=\"editform\">\r\n";
1377
+ echo "<tr><td>";
1378
+ echo __('New Post email (must not be empty)', 'subscribe2') . ":";
1379
+ echo "<br />\r\n";
1380
+ echo "<textarea rows=\"9\" cols=\"60\" name=\"mailtext\">" . stripslashes($this->subscribe2_options['mailtext']) . "</textarea><br /><br />\r\n";
1381
+ echo "</td><td valign=\"top\" rowspan=\"3\">";
1382
+ echo "<h3>" . __('Message substitions', 'subscribe2') . "</h3>\r\n";
1383
+ echo "<dl>";
1384
+ echo "<dt><b>BLOGNAME</b></dt><dd>" . get_bloginfo('name') . "</dd>\r\n";
1385
+ echo "<dt><b>BLOGLINK</b></dt><dd>" . get_bloginfo('url') . "</dd>\r\n";
1386
+ echo "<dt><b>TITLE</b></dt><dd>" . __("the post's title", 'subscribe2') . "</dd>\r\n";
1387
+ 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";
1388
+ echo "<dt><b>PERMALINK</b></dt><dd>" . __("the post's permalink", 'subscribe2') . "</dd>\r\n";
1389
+ echo "<dt><b>MYNAME</b></dt><dd>" . __("the admin or post author's name", 'subscribe2') . "</dd>\r\n";
1390
+ echo "<dt><b>EMAIL</b></dt><dd>" . __("the admin or post author's email", 'subscribe2') . "</dd>\r\n";
1391
+ echo "<dt><b>AUTHORNAME</b></dt><dd>" . __("the post author's name", 'subscribe2') . "</dd>\r\n";
1392
+ 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";
1393
+ 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";
1394
+ echo "</dl></td></tr><tr><td>";
1395
+ echo __('Subscribe / Unsubscribe confirmation email', 'subscribe2') . ":<br />\r\n";
1396
+ echo "<textarea rows=\"9\" cols=\"60\" name=\"confirm_email\">" . stripslashes($this->subscribe2_options['confirm_email']) . "</textarea><br /><br />\r\n";
1397
+ echo "</td></tr><tr valign=\"top\"><td>";
1398
+ echo __('Reminder email to Unconfirmed Subscribers', 'subscribe2') . ":<br />\r\n";
1399
+ echo "<textarea rows=\"9\" cols=\"60\" name=\"remind_email\">" . stripslashes($this->subscribe2_options['remind_email']) . "</textarea><br /><br />\r\n";
1400
+ echo "</td></tr></table><br />\r\n";
1401
+
1402
+ // excluded categories
1403
+ echo "<h2>" . __('Excluded Categories', 'subscribe2') . "</h2>\r\n";
1404
+ $this->display_category_form(explode(',', $this->subscribe2_options['exclude']));
1405
+ echo "<center><input type=\"checkbox\" name=\"reg_override\" value=\"1\"";
1406
+ if ('1' == $this->subscribe2_options['reg_override']) {
1407
+ echo " checked=\"checked\"";
1408
+ }
1409
+ echo " /> " . __('Allow registered users to subscribe to excluded categories?', 'subscribe2') . "</center><br />\r\n";
1410
+ echo "<h2>" . __('Writing Options', 'subscribe2') . "</h2>\r\n";
1411
+ echo "<input type=\"checkbox\" name=\"show_button\" value=\"1\"";
1412
+ if ('1' == $this->subscribe2_options['show_button']) {
1413
+ echo " checked=\"checked\"";
1414
+ }
1415
+ echo " /> " . __('Show the Subscribe2 button on the Write toolbar?', 'subscribe2') . "<br /><br />\r\n";
1416
+
1417
+ //Auto Subscription for new registrations
1418
+ echo "<h2>" . __('Auto Subscribe', 'subscribe2') . "</h2>\r\n";
1419
+ echo __('Automatically subscribe new users registering with your blog.', 'subscribe2') . "<br />\r\n";
1420
+ echo "<input type=\"radio\" name=\"autosub\" value=\"yes\"";
1421
+ if ('yes' == $this->subscribe2_options['autosub']) {
1422
+ echo " checked=\"checked\"";
1423
+ }
1424
+ echo " /> " . __('Yes', 'subscribe2') . " &nbsp;&nbsp;";
1425
+ echo "<input type=\"radio\" name=\"autosub\" value=\"no\"";
1426
+ if ('no' == $this->subscribe2_options['autosub']) {
1427
+ echo " checked=\"checked\"";
1428
+ }
1429
+ echo " /> " . __('No', 'subscribe2') . "<br /><br />\r\n";
1430
+ echo __('Auto-subscribe users to receive email as', 'subscribe2') . ": <br />\r\n";
1431
+ echo "<input type=\"radio\" name=\"autoformat\" value=\"html\"";
1432
+ if ('html' == $this->subscribe2_options['autoformat']) {
1433
+ echo "checked=\"checked\" ";
1434
+ }
1435
+ echo "/> " . __('HTML', 'subscribe2') ." &nbsp;&nbsp;";
1436
+ echo "<input type=\"radio\" name=\"autoformat\" value=\"fulltext\" ";
1437
+ if ('fulltext' == $this->subscribe2_options['autoformat']) {
1438
+ echo "checked=\"checked\" ";
1439
+ }
1440
+ echo "/> " . __('Plain Text - Full', 'subscribe2') . " &nbsp;&nbsp;";
1441
+ echo "<input type=\"radio\" name=\"autoformat\" value=\"text\" ";
1442
+ if ('text' == $this->subscribe2_options['autoformat']) {
1443
+ echo "checked=\"checked\" ";
1444
+ }
1445
+ echo "/> " . __('Plain Text - Excerpt', 'subscribe2') . " <br /><br />";
1446
+
1447
+ //barred domains
1448
+ echo "<h2>" . __('Barred Domains', 'subscribe2') . "</h2>\r\n";
1449
+ 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');
1450
+ echo "<br />\r\n<textarea style=\"width: 98%;\" rows=\"4\" cols=\"60\" name=\"barred\">" . $this->subscribe2_options['barred'] . "</textarea>";
1451
+
1452
+ // submit
1453
+ echo "<p align=\"center\"><span class=\"submit\"><input type=\"submit\" id=\"save\" name=\"submit\" value=\"" . __('Submit', 'subscribe2') . "\" /></span></p>";
1454
+ echo "</form>\r\n";
1455
+ echo "</div><div class=\"wrap\">";
1456
+
1457
+ // reset
1458
+ echo "<h2>" . __('Reset Default', 'subscribe2') . "</h2>\r\n";
1459
+ 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";
1460
+ echo "<form method=\"post\" action=\"\">";
1461
+ if (function_exists('wp_nonce_field')) {
1462
+ wp_nonce_field('subscribe2-options_subscribers' . $s2nonce);
1463
+ }
1464
+ echo "<p align=\"center\"><span class=\"submit\">";
1465
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"RESET\" />";
1466
+ echo "<input type=\"submit\" id=\"deletepost\" name=\"submit\" value=\"" . __('RESET', 'subscribe2') .
1467
+ "\" />";
1468
+ echo "</span></p></form></div>\r\n";
1469
+
1470
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1471
+ // just to be sure
1472
+ die;
1473
+ } // end options_menu()
1474
+
1475
+ /**
1476
+ Our profile menu
1477
+ */
1478
+ function user_menu() {
1479
+ global $user_ID, $s2nonce;
1480
+
1481
+ get_currentuserinfo();
1482
+
1483
+ // was anything POSTed?
1484
+ if ( (isset($_POST['s2_admin'])) && ('user' == $_POST['s2_admin']) ) {
1485
+ check_admin_referer('subscribe2-user_subscribers' . $s2nonce);
1486
+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Subscription preferences updated.', 'subscribe2') . "</strong></p></div>\n";
1487
+ $format = 'text';
1488
+ $post = 'post';
1489
+ if ('html' == $_POST['s2_format']) {
1490
+ $format = 'html';
1491
+ }
1492
+ if ('excerpt' == $_POST['s2_excerpt']) {
1493
+ $post = 'excerpt';
1494
+ }
1495
+ update_usermeta($user_ID, 's2_excerpt', $post);
1496
+ update_usermeta($user_ID, 's2_format', $format);
1497
+ update_usermeta($user_ID, 's2_autosub', $_POST['new_category']);
1498
+
1499
+ $cats = $_POST['category'];
1500
+ if (empty($cats)) {
1501
+ $cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1502
+ if ($cats) {
1503
+ foreach ($cats as $cat) {
1504
+ delete_usermeta($user_ID, "s2_cat" . $cat);
1505
+ }
1506
+ }
1507
+ delete_usermeta($user_ID, 's2_subscribed');
1508
+ } else {
1509
+ if (!is_array($cats)) {
1510
+ $cats = array($_POST['category']);
1511
+ }
1512
+ $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1513
+ $remove = array_diff($old_cats, $cats);
1514
+ $new = array_diff($cats, $old_cats);
1515
+ if (!empty($remove)) {
1516
+ // remove subscription to these cat IDs
1517
+ foreach ($remove as $id) {
1518
+ delete_usermeta($user_ID, "s2_cat" .$id);
1519
+ }
1520
+ }
1521
+ if (!empty($new)) {
1522
+ // add subscription to these cat IDs
1523
+ foreach ($new as $id) {
1524
+ update_usermeta($user_ID, 's2_cat' . $id, "$id");
1525
+ }
1526
+ }
1527
+ update_usermeta($user_ID, 's2_subscribed', implode(',', $cats));
1528
+ }
1529
+ }
1530
+
1531
+ // show our form
1532
+ echo "<div class=\"wrap\">";
1533
+ echo "<h2>" . __('Notification Settings', 'subscribe2') . "</h2>\r\n";
1534
+ echo "<form method=\"post\" action=\"\">";
1535
+ if (function_exists('wp_nonce_field')) {
1536
+ wp_nonce_field('subscribe2-user_subscribers' . $s2nonce);
1537
+ }
1538
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"user\" />";
1539
+ if ($this->subscribe2_options['email_freq'] == 'never') {
1540
+ echo __('Receive email as', 'subscribe2') . ": &nbsp;&nbsp;";
1541
+ echo "<input type=\"radio\" name=\"s2_format\" value=\"html\"";
1542
+ if ('html' == get_usermeta($user_ID, 's2_format')) {
1543
+ echo "checked=\"checked\" ";
1544
+ }
1545
+ echo "/> " . __('HTML', 'subscribe2') ." &nbsp;&nbsp;";
1546
+ echo "<input type=\"radio\" name=\"s2_format\" value=\"text\" ";
1547
+ if ('text' == get_usermeta($user_ID, 's2_format')) {
1548
+ echo "checked=\"checked\" ";
1549
+ }
1550
+ echo "/> " . __('Plain Text', 'subscribe2') . "<br /><br />\r\n";
1551
+
1552
+ echo __('Email contains', 'subscribe2') . ": &nbsp;&nbsp;";
1553
+ $amount = array ('excerpt' => __('Excerpt Only', 'subscribe2'), 'post' => __('Full Post', 'subscribe2'));
1554
+ foreach ($amount as $key => $value) {
1555
+ echo "<input type=\"radio\" name=\"s2_excerpt\" value=\"" . $key . "\"";
1556
+ if ($key == get_usermeta($user_ID, 's2_excerpt')) {
1557
+ echo " checked=\"checked\"";
1558
+ }
1559
+ echo " /> $value ";
1560
+ }
1561
+ echo "<p style=\"color: red\">" . __('Note: HTML format will always deliver the full post.', 'subscribe2') . "</p>\r\n";
1562
+ echo __('Automatically subscribe me to newly created categories', 'subscribe2') . ': &nbsp;&nbsp;';
1563
+ echo "<input type=\"radio\" name=\"new_category\" value=\"yes\" ";
1564
+ if ('yes' == get_usermeta($user_ID, 's2_autosub')) {
1565
+ echo "checked=\"yes\" ";
1566
+ }
1567
+ echo "/> Yes <input type=\"radio\" name=\"new_category\" value=\"no\" ";
1568
+ if ('no' == get_usermeta($user_ID, 's2_autosub')) {
1569
+ echo "checked=\"yes\" ";
1570
+ }
1571
+ echo "/> No<br /><br />";
1572
+
1573
+ // subscribed categories
1574
+ echo "<h2>" . __('Subscribed Categories', 'subscribe2') . "</h2>\r\n";
1575
+ $this->display_category_form(explode(',', get_usermeta($user_ID, 's2_subscribed')), $this->subscribe2_options['reg_override']);
1576
+ } else {
1577
+ // we're doing daily digests, so just show
1578
+ // subscribe / unnsubscribe
1579
+ echo __('Receive daily summary of new posts?', 'subscribe2') . ': &nbsp;&nbsp;';
1580
+ echo "<input type=\"radio\" name=\"category\" value=\"1\" ";
1581
+ if (get_usermeta($user_ID, 's2_subscribed')) {
1582
+ echo "checked=\"yes\" ";
1583
+ }
1584
+ echo "/> Yes <input type=\"radio\" name=\"category\" value=\"\" ";
1585
+ if (! get_usermeta($user_ID, 's2_subscribed')) {
1586
+ echo "checked=\"yes\" ";
1587
+ }
1588
+ echo "/> No";
1589
+ }
1590
+
1591
+ // submit
1592
+ echo "<p align=\"right\"><span class=\"submit\"><input type=\"submit\" name=\"submit\" value=\"" . __("Update Preferences &raquo;", 'subscribe2') . "\" /></span></p>";
1593
+ echo "</form></div>\r\n";
1594
+
1595
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1596
+ // just to be sure
1597
+ die;
1598
+ } // end user_menu()
1599
+
1600
+ /**
1601
+ Display the Write sub-menu
1602
+ */
1603
+ function write_menu() {
1604
+ global $wpdb, $s2nonce;
1605
+
1606
+ // was anything POSTed?
1607
+ if (isset($_POST['s2_admin']) && ('mail' == $_POST['s2_admin']) ) {
1608
+ check_admin_referer('subscribe2-write_subscribers' . $s2nonce);
1609
+ if ('confirmed' == $_POST['what']) {
1610
+ $recipients = $this->get_public();
1611
+ } elseif ('unconfirmed' == $_POST['what']) {
1612
+ $recipients = $this->get_public(0);
1613
+ } elseif ('public' == $_POST['what']) {
1614
+ $confirmed = $this->get_public();
1615
+ $unconfirmed = $this->get_public(0);
1616
+ $recipients = array_merge((array)$confirmed, (array)$unconfirmed);
1617
+ } elseif (is_numeric($_POST['what'])) {
1618
+ $cat = intval($_POST['what']);
1619
+ $recipients = $this->get_registered("cats=$cat");
1620
+ } else {
1621
+ $recipients = $this->get_registered();
1622
+ }
1623
+ global $user_identity, $user_email;
1624
+ get_currentuserinfo();
1625
+ $this->myname = $user_identity;
1626
+ $this->myemail = $user_email;
1627
+ $subject = strip_tags($_POST['subject']);
1628
+ $message = stripslashes($_POST['message']);
1629
+ $this->mail($recipients, $subject, $message, 'text');
1630
+ $message = $this->mail_sent;
1631
+ }
1632
+
1633
+ if ('' != $message) {
1634
+ echo "<div id=\"message\" class=\"updated\"><strong><p>" . $message . "</p></strong></div>\r\n";
1635
+ }
1636
+ // show our form
1637
+ echo "<div class=\"wrap\"><h2>" . __('Send email to all subscribers', 'subscribe2') . "</h2>\r\n";
1638
+ echo "<form method=\"post\" action=\"\">\r\n";
1639
+ if (function_exists('wp_nonce_field')) {
1640
+ wp_nonce_field('subscribe2-write_subscribers' . $s2nonce);
1641
+ }
1642
+ echo __('Subject', 'subscribe2') . ": <input type=\"text\" size=\"69\" name=\"subject\" value=\"" . __('A message from ', 'subscribe2') . get_settings('blogname') . "\" /> <br />";
1643
+ echo "<textarea rows=\"12\" cols=\"75\" name=\"message\"></textarea>";
1644
+ echo "<br />\r\n";
1645
+ echo __('Recipients: ', 'subscribe2');
1646
+ $this->display_subscriber_dropdown('registered', false, array('all'));
1647
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"mail\" />";
1648
+ echo "&nbsp;&nbsp;<span class=\"submit\"><input type=\"submit\" name=\"submit\" value=\"" . __('Send', 'subscribe2') . "\" /></span>&nbsp;";
1649
+ echo "</form></div>\r\n";
1650
+ echo "<div style=\"clear: both;\"><p>&nbsp;</p></div>";
1651
+
1652
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1653
+ // just to be sure
1654
+ die;
1655
+ } // end write_menu()
1656
+
1657
+ /* ===== helper functions: forms and stuff ===== */
1658
+ /**
1659
+ Display a table of categories with checkboxes
1660
+ Optionally pre-select those categories specified
1661
+ */
1662
+ function display_category_form($selected = array(), $override = 1) {
1663
+ global $wpdb;
1664
+
1665
+ $all_cats = get_categories('type=post&hide_empty=1&hierarchical=0');
1666
+ $exclude = explode(',', $this->subscribe2_options['exclude']);
1667
+
1668
+ if (0 == $override) {
1669
+ // registered users are not allowed to subscribe to
1670
+ // excluded categories
1671
+ foreach ($all_cats as $cat) {
1672
+ if (in_array($cat->cat_ID, $exclude)) {
1673
+ $cat = (int)$cat;
1674
+ unset($all_cats[$cat]);
1675
+ }
1676
+ }
1677
+ }
1678
+
1679
+ $half = (count($all_cats) / 2);
1680
+ $i = 0;
1681
+ $j = 0;
1682
+ echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"5\" class=\"editform\">\r\n";
1683
+ echo "<tr valign=\"top\"><td width=\"50%\" align=\"left\">\r\n";
1684
+ foreach ($all_cats as $cat) {
1685
+ if ( ($i >= $half) && (0 == $j) ){
1686
+ echo "</td><td width=\"50%\" align=\"left\">\r\n";
1687
+ $j++;
1688
+ }
1689
+ if (0 == $j) {
1690
+ echo "<input type=\"checkbox\" name=\"category[]\" value=\"" . $cat->cat_ID . "\"";
1691
+ if (in_array($cat->cat_ID, $selected)) {
1692
+ echo " checked=\"checked\" ";
1693
+ }
1694
+ echo " /> " . $cat->cat_name . "<br />\r\n";
1695
+ } else {
1696
+
1697
+ echo "<input type=\"checkbox\" name=\"category[]\" value=\"" . $cat->cat_ID . "\"";
1698
+ if (in_array($cat->cat_ID, $selected)) {
1699
+ echo " checked=\"checked\" ";
1700
+ }
1701
+ echo " /> " . $cat->cat_name . "<br />\r\n";
1702
+ }
1703
+ $i++;
1704
+ }
1705
+ echo "</td></tr>\r\n";
1706
+ echo "<tr><td align=\"left\">\r\n";
1707
+ echo "<input type=\"checkbox\" name=\"checkall\" onclick=\"setAll(this)\" /> " . __('Select / Unselect All' ,'subscribe2') . "\r\n";
1708
+ echo "</td></tr>\r\n";
1709
+ echo "</table>\r\n";
1710
+ } // end display_category_form()
1711
+
1712
+ /**
1713
+ Display a drop-down form to select subscribers
1714
+ $selected is the option to select
1715
+ $submit is the text to use on the Submit button
1716
+ */
1717
+ function display_subscriber_dropdown ($selected = 'registered', $submit = '', $exclude = array()) {
1718
+ global $wpdb;
1719
+
1720
+ $who = array('all' => __('All Subscribers', 'subscribe2'),
1721
+ 'public' => __('Public Subscribers', 'subscribe2'),
1722
+ 'confirmed' => ' &nbsp;&nbsp;' . __('Confirmed', 'subscribe2'),
1723
+ 'unconfirmed' => ' &nbsp;&nbsp;' . __('Unconfirmed', 'subscribe2'),
1724
+ 'registered' => __('Registered Subscribers', 'subscribe2'));
1725
+
1726
+ $all_cats = get_categories('type=post&hide_empty=1&hierarchical=0');
1727
+
1728
+ // count the number of subscribers
1729
+ $count['confirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='1'");
1730
+ $count['unconfirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='0'");
1731
+ if (in_array('unconfirmed', $exclude)) {
1732
+ $count['public'] = $count['confirmed'];
1733
+ } elseif (in_array('confirmed', $exclude)) {
1734
+ $count['public'] = $count['unconfirmed'];
1735
+ } else {
1736
+ $count['public'] = ($count['confirmed'] + $count['unconfirmed']);
1737
+ }
1738
+ $count['registered'] = $wpdb->get_var("SELECT COUNT(meta_key) FROM $wpdb->usermeta WHERE meta_key='s2_subscribed'");
1739
+ $count['all'] = ($count['confirmed'] + $count['unconfirmed'] + $count['registered']);
1740
+ foreach ($all_cats as $cat) {
1741
+ $count[$cat->cat_name] = $wpdb->get_var("SELECT COUNT(meta_value) FROM $wpdb->usermeta WHERE meta_key='s2_cat$cat->cat_ID'");
1742
+ }
1743
+
1744
+ // do have actually have some subscribers?
1745
+ if ( (0 == $count['confirmed']) && (0 == $count['unconfirmed']) && (0 == $count['registered']) ) {
1746
+ // no? bail out
1747
+ return;
1748
+ }
1749
+
1750
+ if (false !== $submit) {
1751
+ echo "<form method=\"post\" action=\"\">";
1752
+ }
1753
+ echo "<select name=\"what\">\r\n";
1754
+ foreach ($who as $whom => $display) {
1755
+ if (in_array($whom, $exclude)) { continue; }
1756
+ if (0 == $count[$whom]) { continue; }
1757
+
1758
+ echo "<option value=\"" . $whom . "\"";
1759
+ if ($whom == $selected) { echo " selected=\"selected\" "; }
1760
+ echo ">$display (" . ($count[$whom]) . ")</option>\r\n";
1761
+ }
1762
+
1763
+ if ($count['registered'] > 0) {
1764
+ foreach ($all_cats as $cat) {
1765
+ if (in_array($cat->cat_ID, $exclude)) { continue; }
1766
+ echo "<option value=\"" . $cat->cat_ID . "\"";
1767
+ if ($cat->cat_ID == $selected) { echo " selected=\"selected\" "; }
1768
+ echo "> &nbsp;&nbsp;" . $cat->cat_name . "&nbsp;(" . $count[$cat->cat_name] . ") </option>\r\n";
1769
+ }
1770
+ }
1771
+ echo "</select>";
1772
+ if (false !== $submit) {
1773
+ echo "<span class=\"submit\"><input type=\"submit\" value=\"$submit\" /></span></form>\r\n";
1774
+ }
1775
+ } // end display_subscriber_dropdown()
1776
+
1777
+ function display_digest_choices() {
1778
+ global $wpdb;
1779
+ $schedule = (array)wp_get_schedules();
1780
+ $schedule = array_merge(array('never' => array('interval' => 0, 'display' => __('Per Post Email','subscribe2'))), $schedule);
1781
+ $sort = array();
1782
+ foreach ( (array)$schedule as $key => $value ) $sort[$key] = $value['interval'];
1783
+ asort($sort);
1784
+ $schedule_sorted = array();
1785
+ foreach ($sort as $key => $value) {
1786
+ $schedule_sorted[$key] = $schedule[$key];
1787
+ }
1788
+ foreach ($schedule_sorted as $key => $value) {
1789
+ echo "<input type=\"radio\" name=\"email_freq\" value=\"" . $key . "\"";
1790
+ if ($key == $this->subscribe2_options['email_freq']) {
1791
+ echo " checked=\"checked\" ";
1792
+ }
1793
+ echo " /> " . $value['display'] . "<br />\r\n";
1794
+ }
1795
+ if (wp_next_scheduled('s2_digest_cron')) {
1796
+ $datetime = get_option('date_format') . ' @ ' . get_option('time_format');
1797
+ echo "<p>" . __('Next email notification will be sent', 'subscribe2') . ": \r\n";
1798
+ echo "<strong>" . gmdate($datetime, wp_next_scheduled('s2_digest_cron') + (get_option('gmt_offset') * 3600)) . "</strong></p>\r\n";
1799
+ }
1800
+ } // end display_digest_choices()
1801
+
1802
+ /* ===== template and filter functions ===== */
1803
+ /**
1804
+ Display our form; also handles (un)subscribe requests
1805
+ */
1806
+ function filter($content = '') {
1807
+ if ( ('' == $content) || (! preg_match('|<!--subscribe2-->|', $content)) ) { return $content; }
1808
+ $this->s2form = $this->form;
1809
+
1810
+ global $user_ID;
1811
+ get_currentuserinfo();
1812
+ if ($user_ID) {
1813
+ if (current_user_can('manage_options')) {
1814
+ $this->s2form = $this->use_profile_admin;
1815
+ } else {
1816
+ $this->s2form = $this->use_profile_users;
1817
+ }
1818
+ }
1819
+ if (isset($_POST['s2_action'])) {
1820
+ global $wpdb, $user_email;
1821
+ if (!is_email($_POST['email'])) {
1822
+ $this->s2form = $this->form . $this->not_an_email;
1823
+ } elseif ($this->is_barred($_POST['email'])) {
1824
+ $this->s2form = $this->form . $this->barred_domain;
1825
+ } else {
1826
+ $this->email = $_POST['email'];
1827
+ // does the supplied email belong to a registered user?
1828
+ $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email = '$this->email'");
1829
+ if ('' != $check) {
1830
+ // this is a registered email
1831
+ $this->s2form = $this->please_log_in;
1832
+ } else {
1833
+ // this is not a registered email
1834
+ // what should we do?
1835
+ if ('subscribe' == $_POST['s2_action']) {
1836
+ // someone is trying to subscribe
1837
+ // lets see if they've tried to subscribe previously
1838
+ if ('1' !== $this->is_public($this->email)) {
1839
+ // the user is unknown or inactive
1840
+ $this->add();
1841
+ $this->send_confirm('add');
1842
+ // set a variable to denote that we've already run, and shouldn't run again
1843
+ $this->filtered = 1; //set this to not send duplicate emails
1844
+ $this->s2form = $this->confirmation_sent;
1845
+ } else {
1846
+ // they're already subscribed
1847
+ $this->s2form = $this->already_subscribed;
1848
+ }
1849
+ $this->action = 'subscribe';
1850
+ } elseif ('unsubscribe' == $_POST['s2_action']) {
1851
+ // is this email a subscriber?
1852
+ if (false == $this->is_public($this->email)) {
1853
+ $this->s2form = $this->form . $this->not_subscribed;
1854
+ } else {
1855
+ $this->send_confirm('del');
1856
+ // set a variable to denote that we've already run, and shouldn't run again
1857
+ $this->filtered = 1;
1858
+ $this->s2form = $this->confirmation_sent;
1859
+ }
1860
+ $this->action='unsubscribe';
1861
+ }
1862
+ }
1863
+ }
1864
+ }
1865
+ return preg_replace('|(<p>)(\n)*<!--subscribe2-->(\n)*(</p>)|', $this->s2form, $content);
1866
+ } // end filter()
1867
+
1868
+ /**
1869
+ Overrides the default query when handling a (un)subscription confirmation
1870
+ This is basically a trick: if the s2 variable is in the query string, just grab the first static page
1871
+ and override it's contents later with title_filter()
1872
+ */
1873
+ function query_filter() {
1874
+ // don't interfere if we've already done our thing
1875
+ if (1 == $this->filtered) { return; }
1876
+
1877
+ global $wpdb;
1878
+
1879
+ if ( (defined('S2PAGE')) && (0 != S2PAGE) ) {
1880
+ return "page_id=" . S2PAGE;
1881
+ } else {
1882
+ $id = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_type='page' LIMIT 1");
1883
+ if ($id) {
1884
+ return "page_id=$id";
1885
+ } else {
1886
+ return "showposts=1";
1887
+ }
1888
+ }
1889
+ } // end query_filter()
1890
+
1891
+ /**
1892
+ Overrides the page title
1893
+ */
1894
+ function title_filter() {
1895
+ // don't interfere if we've already done our thing
1896
+ if (1 == $this->filtered) { return; }
1897
+ return __('Subscription Confirmation', 'subscribe2');
1898
+ } // end title_filter()
1899
+
1900
+ /* ===== wp-cron functions ===== */
1901
+ /**
1902
+ Send a daily digest of today's new posts
1903
+ */
1904
+ function subscribe2_cron() {
1905
+ global $wpdb;
1906
+
1907
+ // collect posts
1908
+ $now = date('Y-m-d H:i:s', time());
1909
+ $prev = $this->subscribe2_options['last_s2cron'];
1910
+ $posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content FROM $wpdb->posts WHERE post_date >= '$prev' AND post_date < '$now' AND post_status='publish' AND post_type='post'");
1911
+
1912
+ // update last_s2cron execution time before completing or bailing
1913
+ $this->subscribe2_options['last_s2cron'] = $now;
1914
+ update_option('subscribe2_options', $this->subscribe2_options);
1915
+
1916
+ // do we have any posts?
1917
+ if (empty($posts)) { return; }
1918
+
1919
+ // if we have posts, let's prepare the digest
1920
+ foreach ($posts as $post) {
1921
+ $post_cats = wp_get_post_cats('1', $post->ID);
1922
+ $post_cats_string = implode(',', $post_cats);
1923
+ $check = false;
1924
+ // is the current post assigned to any categories
1925
+ // which should not generate a notification email?
1926
+ foreach (explode(',', $this->subscribe2_options['exclude']) as $cat) {
1927
+ if (in_array($cat, $post_cats)) {
1928
+ $check = true;
1929
+ }
1930
+ }
1931
+ // if this post is in an excluded category,
1932
+ // don't include it in the digest
1933
+ if ($check) {
1934
+ continue;
1935
+ }
1936
+ $message .= $post->post_title . "\r\n";
1937
+ $message .= get_permalink($post->ID) . "\r\n";
1938
+ $excerpt = $post->post_excerpt;
1939
+ if ('' == $excerpt) {
1940
+ // no excerpt, is there a <!--more--> ?
1941
+ if (false !== strpos($post->post_content, '<!--more-->')) {
1942
+ list($excerpt, $more) = explode('<!--more-->', $plaintext, 2);
1943
+ // strip leading and trailing whitespace
1944
+ $excerpt = trim($excerpt);
1945
+ } else {
1946
+ $excerpt = strip_tags($post->post_content);
1947
+ $words = explode(' ', $excerpt, 56);
1948
+ if (count($words) > 55) {
1949
+ array_pop($words);
1950
+ array_push($words, '[...]');
1951
+ $excerpt = implode(' ', $words);
1952
+ }
1953
+ }
1954
+ }
1955
+ $message .= $excerpt . "\r\n\r\n";
1956
+ }
1957
+
1958
+ $author = get_userdata($post->post_author);
1959
+ $this->authorname = $author->display_name;
1960
+
1961
+ // do we send as admin, or post author?
1962
+ if ('author' == $this->subscribe2_options['sender']) {
1963
+ // get author details
1964
+ $user =& $author;
1965
+ } else {
1966
+ // get admin detailts
1967
+ $user = get_userdata(1);
1968
+ }
1969
+ $this->myemail = $user->user_email;
1970
+ $this->myname = $user->display_name;
1971
+
1972
+ $scheds = (array) wp_get_schedules();
1973
+ $email_freq = $this->subscribe2_options['email_freq'];
1974
+ $display = $scheds[$email_freq]['display'];
1975
+ $subject = '[' . stripslashes(get_settings('blogname')) . '] ' . $display . ' ' . __('Digest Email', 'subscribe2');
1976
+ $public = $this->get_public();
1977
+ $registered = $this->get_registered();
1978
+ $recipients = array_merge((array)$public, (array)$registered);
1979
+ $mailtext = $this->substitute(stripslashes($this->subscribe2_options['mailtext']));
1980
+ $body = str_replace('POST', $message, $mailtext);
1981
+ $this->mail($recipients, $subject, $body);
1982
+ } // end subscribe2_cron
1983
+
1984
+ /* ===== Our constructor ===== */
1985
+ /**
1986
+ Subscribe2 constructor
1987
+ */
1988
+ function subscribe2() {
1989
+ global $table_prefix, $subscribe2_options;
1990
+
1991
+ load_plugin_textdomain('subscribe2', 'wp-content/plugins/subscribe2');
1992
+
1993
+ // load the options
1994
+ $this->subscribe2_options = $subscribe2_options;
1995
+
1996
+ // do we need to install anything?
1997
+ $this->public = $table_prefix . "subscribe2";
1998
+ if(mysql_query("SELECT COUNT(*) FROM ".$this->public)==FALSE) { $this->install(); }
1999
+ //do we need to upgrade anything?
2000
+ if ($this->subscribe2_options['version'] !== S2VERSION) {
2001
+ $this->upgrade();
2002
+ }
2003
+
2004
+ if (isset($_GET['s2'])) {
2005
+ // someone is confirming a request
2006
+ add_filter('query_string', array(&$this, 'query_filter'));
2007
+ add_filter('the_title', array(&$this, 'title_filter'));
2008
+ add_filter('the_content', array(&$this, 'confirm'));
2009
+ }
2010
+
2011
+ add_action('admin_head', array(&$this, 'admin_head'));
2012
+ add_action('admin_menu', array(&$this, 'admin_menu'));
2013
+ add_action('user_register', array(&$this, 'register'));
2014
+ add_action('create_category', array(&$this, 'autosub_new_category'));
2015
+ add_filter('the_content', array(&$this, 'filter'));
2016
+ add_filter('cron_schedules', array(&$this, 'add_weekly_sched'));
2017
+
2018
+ if ($this->subscribe2_options['email_freq'] != 'never') {
2019
+ add_action('s2_digest_cron', array(&$this, 'subscribe2_cron'));
2020
+ } else {
2021
+ add_action('publish_post', array(&$this, 'publish'));
2022
+ add_action('edit_post', array(&$this, 'edit'));
2023
+ add_action('private_to_published', array(&$this, 'private2publish'));
2024
+ }
2025
+
2026
+ // load our strings
2027
+ $this->load_strings();
2028
+ } // end subscribe2()
2029
+
2030
+ /* ===== our variables ===== */
2031
+ // cache variables
2032
+ var $version = '';
2033
+ var $all_public = '';
2034
+ var $all_unconfirmed = '';
2035
+ var $excluded_cats = '';
2036
+ var $post_title = '';
2037
+ var $permalink = '';
2038
+ var $myname = '';
2039
+ var $myemail = '';
2040
+ var $s2_subject = '[BLOGNAME] TITLE';
2041
+ var $signup_dates = array();
2042
+ var $private = false;
2043
+ var $filtered = 0;
2044
+
2045
+ // state variables used to affect processing
2046
+ var $action = '';
2047
+ var $email = '';
2048
+ var $message = '';
2049
+ var $error = '';
2050
+
2051
+ // some messages
2052
+ var $please_log_in = '';
2053
+ var $use_profile = '';
2054
+ var $confirmation_sent = '';
2055
+ var $already_subscribed = '';
2056
+ var $not_subscribed ='';
2057
+ var $not_an_email = '';
2058
+ var $barred_domain = '';
2059
+ var $mail_sent = '';
2060
+ var $form = '';
2061
+ var $no_such_email = '';
2062
+ var $added = '';
2063
+ var $deleted = '';
2064
+ var $confirm_subject = '';
2065
+ var $options_saved = '';
2066
+ var $options_reset = '';
2067
+ } // end class subscribe2
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2068
  ?>
subscribe2/subscribe2.pot CHANGED
@@ -8,7 +8,7 @@ msgid ""
8
  msgstr ""
9
  "Project-Id-Version: PACKAGE VERSION\n"
10
  "Report-Msgid-Bugs-To: \n"
11
- "POT-Creation-Date: 2007-03-19 19:24+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"
@@ -54,15 +54,15 @@ msgstr ""
54
  msgid "Your email:"
55
  msgstr ""
56
 
57
- #: subscribe2.php:121 subscribe2.php:1185 subscribe2.php:1277
58
  msgid "Subscribe"
59
  msgstr ""
60
 
61
- #: subscribe2.php:121 subscribe2.php:1278
62
  msgid "Unsubscribe"
63
  msgstr ""
64
 
65
- #: subscribe2.php:121 subscribe2.php:1659
66
  msgid "Send"
67
  msgstr ""
68
 
@@ -102,7 +102,7 @@ msgstr ""
102
  msgid "Options reset!"
103
  msgstr ""
104
 
105
- #: subscribe2.php:148 subscribe2.php:1190
106
  msgid "Subscribers"
107
  msgstr ""
108
 
@@ -126,339 +126,339 @@ msgstr ""
126
  msgid "Once Weekly"
127
  msgstr ""
128
 
129
- #: subscribe2.php:780
130
  msgid "New subscriber"
131
  msgstr ""
132
 
133
- #: subscribe2.php:781
134
  msgid "subscribed to email notifications!"
135
  msgstr ""
136
 
137
- #: subscribe2.php:1098
138
  msgid "Address(es) subscribed!"
139
  msgstr ""
140
 
141
- #: subscribe2.php:1101
142
  msgid "deleted!"
143
  msgstr ""
144
 
145
- #: subscribe2.php:1104
146
  msgid "status changed!"
147
  msgstr ""
148
 
149
- #: subscribe2.php:1107
150
  msgid "Reminder Email(s) Sent!"
151
  msgstr ""
152
 
153
- #: subscribe2.php:1110
154
  msgid "CSV File Created in wp-content"
155
  msgstr ""
156
 
157
- #: subscribe2.php:1113
158
  msgid "Registered Users Subscribed!"
159
  msgstr ""
160
 
161
- #: subscribe2.php:1116
162
  msgid "Registered Users Unsubscribed!"
163
  msgstr ""
164
 
165
- #: subscribe2.php:1178
166
  msgid "Subscribe Addresses"
167
  msgstr ""
168
 
169
- #: subscribe2.php:1183
170
  msgid "Enter addresses, one per line or comma-seperated"
171
  msgstr ""
172
 
173
- #: subscribe2.php:1192
174
  msgid "Filter"
175
  msgstr ""
176
 
177
- #: subscribe2.php:1196
178
  msgid ""
179
  "Registered on the left, confirmed in the middle, unconfirmed on the right"
180
  msgstr ""
181
 
182
- #: subscribe2.php:1205
183
  msgid "Save Emails to CSV File"
184
  msgstr ""
185
 
186
- #: subscribe2.php:1251
187
  msgid "NONE"
188
  msgstr ""
189
 
190
- #: subscribe2.php:1261
191
  msgid "Send Reminder Email"
192
  msgstr ""
193
 
194
- #: subscribe2.php:1268
195
  msgid "Categories"
196
  msgstr ""
197
 
198
- #: subscribe2.php:1269
199
  msgid ""
200
  "Existing Registered Users can be automatically (un)subscribed to categories "
201
  "using this section."
202
  msgstr ""
203
 
204
- #: subscribe2.php:1270
205
  msgid "Consider User Privacy as changes cannot be undone"
206
  msgstr ""
207
 
208
- #: subscribe2.php:1369
209
  msgid "Delivery Options"
210
  msgstr ""
211
 
212
- #: subscribe2.php:1370
213
  msgid "Send Email From"
214
  msgstr ""
215
 
216
- #: subscribe2.php:1375
217
  msgid "Author of the post"
218
  msgstr ""
219
 
220
- #: subscribe2.php:1380
221
  msgid "Blog Admin"
222
  msgstr ""
223
 
224
- #: subscribe2.php:1382
225
  msgid "Send Email as Digest"
226
  msgstr ""
227
 
228
- #: subscribe2.php:1386
229
  msgid "Email Templates"
230
  msgstr ""
231
 
232
- #: subscribe2.php:1389
233
  msgid "New Post email (must not be empty)"
234
  msgstr ""
235
 
236
- #: subscribe2.php:1393
237
  msgid "Message substitions"
238
  msgstr ""
239
 
240
- #: subscribe2.php:1397
241
  msgid "the post's title"
242
  msgstr ""
243
 
244
- #: subscribe2.php:1398
245
  msgid ""
246
  "the excerpt or the entire post<br />(<i>based on the subscriber's "
247
  "preferences</i>)"
248
  msgstr ""
249
 
250
- #: subscribe2.php:1399
251
  msgid "the post's permalink"
252
  msgstr ""
253
 
254
- #: subscribe2.php:1400
255
  msgid "the admin or post author's name"
256
  msgstr ""
257
 
258
- #: subscribe2.php:1401
259
  msgid "the admin or post author's email"
260
  msgstr ""
261
 
262
- #: subscribe2.php:1402
263
  msgid "the post author's name"
264
  msgstr ""
265
 
266
- #: subscribe2.php:1403
267
  msgid ""
268
  "the generated link to confirm a request<br />(<i>only used in the "
269
  "confirmation email template</i>)"
270
  msgstr ""
271
 
272
- #: subscribe2.php:1404
273
  msgid ""
274
  "Action performed by LINK in confirmation email<br />(<i>only used in the "
275
  "confirmation email template</i>)"
276
  msgstr ""
277
 
278
- #: subscribe2.php:1406
279
  msgid "Subscribe / Unsubscribe confirmation email"
280
  msgstr ""
281
 
282
- #: subscribe2.php:1409
283
  msgid "Reminder email to Unconfirmed Subscribers"
284
  msgstr ""
285
 
286
- #: subscribe2.php:1414
287
  msgid "Excluded Categories"
288
  msgstr ""
289
 
290
- #: subscribe2.php:1420
291
  msgid "Allow registered users to subscribe to excluded categories?"
292
  msgstr ""
293
 
294
- #: subscribe2.php:1421
295
  msgid "Writing Options"
296
  msgstr ""
297
 
298
- #: subscribe2.php:1426
299
  msgid "Show the Subscribe2 button on the Write toolbar?"
300
  msgstr ""
301
 
302
- #: subscribe2.php:1429
303
  msgid "Auto Subscribe"
304
  msgstr ""
305
 
306
- #: subscribe2.php:1430
307
  msgid "Automatically subscribe new users registering with your blog."
308
  msgstr ""
309
 
310
- #: subscribe2.php:1435
311
  msgid "Yes"
312
  msgstr ""
313
 
314
- #: subscribe2.php:1440
315
  msgid "No"
316
  msgstr ""
317
 
318
- #: subscribe2.php:1441
319
  msgid "Auto-subscribe users to receive email as"
320
  msgstr ""
321
 
322
- #: subscribe2.php:1446 subscribe2.php:1556
323
  msgid "HTML"
324
  msgstr ""
325
 
326
- #: subscribe2.php:1451
327
  msgid "Plain Text - Full"
328
  msgstr ""
329
 
330
- #: subscribe2.php:1456
331
  msgid "Plain Text - Excerpt"
332
  msgstr ""
333
 
334
- #: subscribe2.php:1459
335
  msgid "Barred Domains"
336
  msgstr ""
337
 
338
- #: subscribe2.php:1460
339
  msgid ""
340
  "Enter domains to bar from public subscriptions: <br /> (Use a new line for "
341
  "each entry and omit the \"@\" symbol, for example email.com)"
342
  msgstr ""
343
 
344
- #: subscribe2.php:1464
345
  msgid "Submit"
346
  msgstr ""
347
 
348
- #: subscribe2.php:1469
349
  msgid "Reset Default"
350
  msgstr ""
351
 
352
- #: subscribe2.php:1470
353
  msgid ""
354
  "Use this to reset all options to their defaults. This <strong><em>will not</"
355
  "em></strong> modify your list of subscribers."
356
  msgstr ""
357
 
358
- #: subscribe2.php:1477
359
  msgid "RESET"
360
  msgstr ""
361
 
362
- #: subscribe2.php:1497
363
  msgid "Subscription preferences updated."
364
  msgstr ""
365
 
366
- #: subscribe2.php:1544
367
  msgid "Notification Settings"
368
  msgstr ""
369
 
370
- #: subscribe2.php:1551
371
  msgid "Receive email as"
372
  msgstr ""
373
 
374
- #: subscribe2.php:1561
375
  msgid "Plain Text"
376
  msgstr ""
377
 
378
- #: subscribe2.php:1563
379
  msgid "Email contains"
380
  msgstr ""
381
 
382
- #: subscribe2.php:1564
383
  msgid "Excerpt Only"
384
  msgstr ""
385
 
386
- #: subscribe2.php:1564
387
  msgid "Full Post"
388
  msgstr ""
389
 
390
- #: subscribe2.php:1572
391
  msgid "Note: HTML format will always deliver the full post."
392
  msgstr ""
393
 
394
- #: subscribe2.php:1573
395
  msgid "Automatically subscribe me to newly created categories"
396
  msgstr ""
397
 
398
- #: subscribe2.php:1585
399
  msgid "Subscribed Categories"
400
  msgstr ""
401
 
402
- #: subscribe2.php:1590
403
  msgid "Receive daily summary of new posts?"
404
  msgstr ""
405
 
406
- #: subscribe2.php:1603
407
  msgid "Update Preferences &raquo;"
408
  msgstr ""
409
 
410
- #: subscribe2.php:1648
411
  msgid "Send email to all subscribers"
412
  msgstr ""
413
 
414
- #: subscribe2.php:1653
415
  msgid "Subject"
416
  msgstr ""
417
 
418
- #: subscribe2.php:1653
419
  msgid "A message from "
420
  msgstr ""
421
 
422
- #: subscribe2.php:1656
423
  msgid "Recipients: "
424
  msgstr ""
425
 
426
- #: subscribe2.php:1716
427
  msgid "Select / Unselect All"
428
  msgstr ""
429
 
430
- #: subscribe2.php:1729
431
  msgid "All Subscribers"
432
  msgstr ""
433
 
434
- #: subscribe2.php:1730
435
  msgid "Public Subscribers"
436
  msgstr ""
437
 
438
- #: subscribe2.php:1731
439
  msgid "Confirmed"
440
  msgstr ""
441
 
442
- #: subscribe2.php:1732
443
  msgid "Unconfirmed"
444
  msgstr ""
445
 
446
- #: subscribe2.php:1733
447
  msgid "Registered Subscribers"
448
  msgstr ""
449
 
450
- #: subscribe2.php:1789
451
  msgid "Per Post Email"
452
  msgstr ""
453
 
454
- #: subscribe2.php:1806
455
  msgid "Next email notification will be sent"
456
  msgstr ""
457
 
458
- #: subscribe2.php:1906
459
  msgid "Subscription Confirmation"
460
  msgstr ""
461
 
462
- #: subscribe2.php:1992
463
  msgid "Digest Email"
464
  msgstr ""
8
  msgstr ""
9
  "Project-Id-Version: PACKAGE VERSION\n"
10
  "Report-Msgid-Bugs-To: \n"
11
+ "POT-Creation-Date: 2007-04-12 20:36+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"
54
  msgid "Your email:"
55
  msgstr ""
56
 
57
+ #: subscribe2.php:121 subscribe2.php:1174 subscribe2.php:1266
58
  msgid "Subscribe"
59
  msgstr ""
60
 
61
+ #: subscribe2.php:121 subscribe2.php:1267
62
  msgid "Unsubscribe"
63
  msgstr ""
64
 
65
+ #: subscribe2.php:121 subscribe2.php:1648
66
  msgid "Send"
67
  msgstr ""
68
 
102
  msgid "Options reset!"
103
  msgstr ""
104
 
105
+ #: subscribe2.php:148 subscribe2.php:1179
106
  msgid "Subscribers"
107
  msgstr ""
108
 
126
  msgid "Once Weekly"
127
  msgstr ""
128
 
129
+ #: subscribe2.php:767
130
  msgid "New subscriber"
131
  msgstr ""
132
 
133
+ #: subscribe2.php:768
134
  msgid "subscribed to email notifications!"
135
  msgstr ""
136
 
137
+ #: subscribe2.php:1087
138
  msgid "Address(es) subscribed!"
139
  msgstr ""
140
 
141
+ #: subscribe2.php:1090
142
  msgid "deleted!"
143
  msgstr ""
144
 
145
+ #: subscribe2.php:1093
146
  msgid "status changed!"
147
  msgstr ""
148
 
149
+ #: subscribe2.php:1096
150
  msgid "Reminder Email(s) Sent!"
151
  msgstr ""
152
 
153
+ #: subscribe2.php:1099
154
  msgid "CSV File Created in wp-content"
155
  msgstr ""
156
 
157
+ #: subscribe2.php:1102
158
  msgid "Registered Users Subscribed!"
159
  msgstr ""
160
 
161
+ #: subscribe2.php:1105
162
  msgid "Registered Users Unsubscribed!"
163
  msgstr ""
164
 
165
+ #: subscribe2.php:1167
166
  msgid "Subscribe Addresses"
167
  msgstr ""
168
 
169
+ #: subscribe2.php:1172
170
  msgid "Enter addresses, one per line or comma-seperated"
171
  msgstr ""
172
 
173
+ #: subscribe2.php:1181
174
  msgid "Filter"
175
  msgstr ""
176
 
177
+ #: subscribe2.php:1185
178
  msgid ""
179
  "Registered on the left, confirmed in the middle, unconfirmed on the right"
180
  msgstr ""
181
 
182
+ #: subscribe2.php:1194
183
  msgid "Save Emails to CSV File"
184
  msgstr ""
185
 
186
+ #: subscribe2.php:1240
187
  msgid "NONE"
188
  msgstr ""
189
 
190
+ #: subscribe2.php:1250
191
  msgid "Send Reminder Email"
192
  msgstr ""
193
 
194
+ #: subscribe2.php:1257
195
  msgid "Categories"
196
  msgstr ""
197
 
198
+ #: subscribe2.php:1258
199
  msgid ""
200
  "Existing Registered Users can be automatically (un)subscribed to categories "
201
  "using this section."
202
  msgstr ""
203
 
204
+ #: subscribe2.php:1259
205
  msgid "Consider User Privacy as changes cannot be undone"
206
  msgstr ""
207
 
208
+ #: subscribe2.php:1358
209
  msgid "Delivery Options"
210
  msgstr ""
211
 
212
+ #: subscribe2.php:1359
213
  msgid "Send Email From"
214
  msgstr ""
215
 
216
+ #: subscribe2.php:1364
217
  msgid "Author of the post"
218
  msgstr ""
219
 
220
+ #: subscribe2.php:1369
221
  msgid "Blog Admin"
222
  msgstr ""
223
 
224
+ #: subscribe2.php:1371
225
  msgid "Send Email as Digest"
226
  msgstr ""
227
 
228
+ #: subscribe2.php:1375
229
  msgid "Email Templates"
230
  msgstr ""
231
 
232
+ #: subscribe2.php:1378
233
  msgid "New Post email (must not be empty)"
234
  msgstr ""
235
 
236
+ #: subscribe2.php:1382
237
  msgid "Message substitions"
238
  msgstr ""
239
 
240
+ #: subscribe2.php:1386
241
  msgid "the post's title"
242
  msgstr ""
243
 
244
+ #: subscribe2.php:1387
245
  msgid ""
246
  "the excerpt or the entire post<br />(<i>based on the subscriber's "
247
  "preferences</i>)"
248
  msgstr ""
249
 
250
+ #: subscribe2.php:1388
251
  msgid "the post's permalink"
252
  msgstr ""
253
 
254
+ #: subscribe2.php:1389
255
  msgid "the admin or post author's name"
256
  msgstr ""
257
 
258
+ #: subscribe2.php:1390
259
  msgid "the admin or post author's email"
260
  msgstr ""
261
 
262
+ #: subscribe2.php:1391
263
  msgid "the post author's name"
264
  msgstr ""
265
 
266
+ #: subscribe2.php:1392
267
  msgid ""
268
  "the generated link to confirm a request<br />(<i>only used in the "
269
  "confirmation email template</i>)"
270
  msgstr ""
271
 
272
+ #: subscribe2.php:1393
273
  msgid ""
274
  "Action performed by LINK in confirmation email<br />(<i>only used in the "
275
  "confirmation email template</i>)"
276
  msgstr ""
277
 
278
+ #: subscribe2.php:1395
279
  msgid "Subscribe / Unsubscribe confirmation email"
280
  msgstr ""
281
 
282
+ #: subscribe2.php:1398
283
  msgid "Reminder email to Unconfirmed Subscribers"
284
  msgstr ""
285
 
286
+ #: subscribe2.php:1403
287
  msgid "Excluded Categories"
288
  msgstr ""
289
 
290
+ #: subscribe2.php:1409
291
  msgid "Allow registered users to subscribe to excluded categories?"
292
  msgstr ""
293
 
294
+ #: subscribe2.php:1410
295
  msgid "Writing Options"
296
  msgstr ""
297
 
298
+ #: subscribe2.php:1415
299
  msgid "Show the Subscribe2 button on the Write toolbar?"
300
  msgstr ""
301
 
302
+ #: subscribe2.php:1418
303
  msgid "Auto Subscribe"
304
  msgstr ""
305
 
306
+ #: subscribe2.php:1419
307
  msgid "Automatically subscribe new users registering with your blog."
308
  msgstr ""
309
 
310
+ #: subscribe2.php:1424
311
  msgid "Yes"
312
  msgstr ""
313
 
314
+ #: subscribe2.php:1429
315
  msgid "No"
316
  msgstr ""
317
 
318
+ #: subscribe2.php:1430
319
  msgid "Auto-subscribe users to receive email as"
320
  msgstr ""
321
 
322
+ #: subscribe2.php:1435 subscribe2.php:1545
323
  msgid "HTML"
324
  msgstr ""
325
 
326
+ #: subscribe2.php:1440
327
  msgid "Plain Text - Full"
328
  msgstr ""
329
 
330
+ #: subscribe2.php:1445
331
  msgid "Plain Text - Excerpt"
332
  msgstr ""
333
 
334
+ #: subscribe2.php:1448
335
  msgid "Barred Domains"
336
  msgstr ""
337
 
338
+ #: subscribe2.php:1449
339
  msgid ""
340
  "Enter domains to bar from public subscriptions: <br /> (Use a new line for "
341
  "each entry and omit the \"@\" symbol, for example email.com)"
342
  msgstr ""
343
 
344
+ #: subscribe2.php:1453
345
  msgid "Submit"
346
  msgstr ""
347
 
348
+ #: subscribe2.php:1458
349
  msgid "Reset Default"
350
  msgstr ""
351
 
352
+ #: subscribe2.php:1459
353
  msgid ""
354
  "Use this to reset all options to their defaults. This <strong><em>will not</"
355
  "em></strong> modify your list of subscribers."
356
  msgstr ""
357
 
358
+ #: subscribe2.php:1466
359
  msgid "RESET"
360
  msgstr ""
361
 
362
+ #: subscribe2.php:1486
363
  msgid "Subscription preferences updated."
364
  msgstr ""
365
 
366
+ #: subscribe2.php:1533
367
  msgid "Notification Settings"
368
  msgstr ""
369
 
370
+ #: subscribe2.php:1540
371
  msgid "Receive email as"
372
  msgstr ""
373
 
374
+ #: subscribe2.php:1550
375
  msgid "Plain Text"
376
  msgstr ""
377
 
378
+ #: subscribe2.php:1552
379
  msgid "Email contains"
380
  msgstr ""
381
 
382
+ #: subscribe2.php:1553
383
  msgid "Excerpt Only"
384
  msgstr ""
385
 
386
+ #: subscribe2.php:1553
387
  msgid "Full Post"
388
  msgstr ""
389
 
390
+ #: subscribe2.php:1561
391
  msgid "Note: HTML format will always deliver the full post."
392
  msgstr ""
393
 
394
+ #: subscribe2.php:1562
395
  msgid "Automatically subscribe me to newly created categories"
396
  msgstr ""
397
 
398
+ #: subscribe2.php:1574
399
  msgid "Subscribed Categories"
400
  msgstr ""
401
 
402
+ #: subscribe2.php:1579
403
  msgid "Receive daily summary of new posts?"
404
  msgstr ""
405
 
406
+ #: subscribe2.php:1592
407
  msgid "Update Preferences &raquo;"
408
  msgstr ""
409
 
410
+ #: subscribe2.php:1637
411
  msgid "Send email to all subscribers"
412
  msgstr ""
413
 
414
+ #: subscribe2.php:1642
415
  msgid "Subject"
416
  msgstr ""
417
 
418
+ #: subscribe2.php:1642
419
  msgid "A message from "
420
  msgstr ""
421
 
422
+ #: subscribe2.php:1645
423
  msgid "Recipients: "
424
  msgstr ""
425
 
426
+ #: subscribe2.php:1707
427
  msgid "Select / Unselect All"
428
  msgstr ""
429
 
430
+ #: subscribe2.php:1720
431
  msgid "All Subscribers"
432
  msgstr ""
433
 
434
+ #: subscribe2.php:1721
435
  msgid "Public Subscribers"
436
  msgstr ""
437
 
438
+ #: subscribe2.php:1722
439
  msgid "Confirmed"
440
  msgstr ""
441
 
442
+ #: subscribe2.php:1723
443
  msgid "Unconfirmed"
444
  msgstr ""
445
 
446
+ #: subscribe2.php:1724
447
  msgid "Registered Subscribers"
448
  msgstr ""
449
 
450
+ #: subscribe2.php:1780
451
  msgid "Per Post Email"
452
  msgstr ""
453
 
454
+ #: subscribe2.php:1797
455
  msgid "Next email notification will be sent"
456
  msgstr ""
457
 
458
+ #: subscribe2.php:1897
459
  msgid "Subscription Confirmation"
460
  msgstr ""
461
 
462
+ #: subscribe2.php:1975
463
  msgid "Digest Email"
464
  msgstr ""