Subscribe2 - Version 2.2

Version Description

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Release Info

Developer MattyRob
Plugin Icon 128x128 Subscribe2
Version 2.2
Comparing to
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Code changes from version 3.0 to 2.2

ReadMe.txt CHANGED
@@ -3,7 +3,7 @@ Contributors: MattyRob, Skippy, Ravan
3
  Donate link: http://subscribe2.wordpress.com/donate/
4
  Tags: posts, subscription, email
5
  Requires at least: 2.0.x
6
- Tested up to: 2.2
7
 
8
  Sends a list of subscribers an email notification when new posts are published to your blog
9
 
@@ -40,21 +40,6 @@ This token will automatically be replaced by the subscription form, and will dis
40
 
41
  == Frequently Asked Questions ==
42
 
43
- = Which version should I be using, I'm on WordPress x.x.x? =
44
- WordPress 2.0.x will be supported until 2010. Subscribe2 will remain supported (but not actively developed) until WordPress 2.0.x is no longer supported. For WordPress 2.0.x use the Subscribe code from the 2.x stable.
45
-
46
- WordPress 2.1.x and 2.2.x are also supported. For the latest information visit http://subscribe2.wordpress.com. For versions of WordPress use Subscribe2 code from the 3.x stable.
47
-
48
- Finally, there is a development version for WordPress 2.3 but as WordPress 2.3 is not recommended for active websites you should only get this code from the branch if you are testing it.
49
-
50
- = How do I upgrade from a previous version? =
51
- If you are upgrading from any 2.1.x version of subscribe2, please delete both the /subscribe.php and /wp-content/plugins/subscribe2.php files before copying the new files into place. Your subscriber list will remain intact, and your options should be preserved. Now create a WordPress Page as described above.
52
-
53
- = Why doesn't the form appear in my WordPress page? =
54
- This is usually caused by one of two things. Firstly, it is possible that the form is there but as you haven't logged out of WordPress yourself you are seeing a message about managing your profile instead. Try logging out and see if it appears.
55
-
56
- Secondly, make sure that the token (<!--subscribe2-->) is correctly entered in your page with a blank line above and below. The easient way to do this is to deactivate the plugin, visit your WordPress page and view the source. The token should be contained in the source code of the page. If it is not there you either have not correctly entered the token or you have another plguin that is stripping the token from the page code.
57
-
58
  = Some or all email notifications fail to send, why? =
59
  In the first instance check this with your hosting provider, they have access to your server logs and will be able to tell you where and why emails are being blocked.
60
 
@@ -68,87 +53,3 @@ Reminder: because subscribe2 places all recipients in BCC fields, and places the
68
 
69
  Batches will occur for each group of message as described above. A site on Dreamhost with many public and registered subscribers could conceivably generate a lot of email for your own inbox.
70
 
71
- == Screenshots ==
72
-
73
- 1. The Write->Subscribers admin page generated by the plugin.
74
- 2. The Manage->Subscribers admin page generated by the plugin.
75
- 3. The Users->Subscriptions admin page generated by the plugin.
76
- 4. The Options->Subscribe2 admin page generated by the plugin.
77
-
78
- == Version History ==
79
-
80
- Version 3.0 by Matthew Robinson
81
-
82
- * Updated for WordPress 2.1 Branch
83
-
84
- Version 2.14 by Matthew Robinson
85
-
86
- * Amended DREAMHOST setting to BCCLIMIT as more hosts are limiting emails
87
- * Fixed oversight in upgrade() function
88
-
89
- Version 2.13 by Matthew Robinson
90
-
91
- * Added WordPress nonce functionality to improve admin security
92
-
93
- Version 2.12 by Matthew Robinson
94
-
95
- * Fix for missing Quicktags (probably since version 2.2.10)
96
- * Fix for occasional email issue where excerpts are incomplete
97
-
98
- Version 2.11 by Matthew Robinson
99
- * Fixed bug that would cause all subscribers to get digest emails
100
- * Added Select All check box to category listing
101
-
102
- Version 2.10 by Matthew Robinson
103
- * Improved sign up process by double checking email address
104
- * Fix for submenu issues encountered in WP 2.0.6
105
-
106
- Version 2.9 by Matthew Robinson
107
-
108
- * Fixed get_userdata call issue
109
- * Added CSV export
110
- * Reworked options storage routines
111
-
112
- Version 2.8 by Matthew Robinson
113
-
114
- * Fixed missing line return in email headers that was causing failed emails
115
- * Added user feedback messages to profile area
116
- * Added 'Authorname' to the list of message substitutions in email messages
117
- * Fixed name and email substitution in Digest Mails
118
- * Fixed stripslashes issue in email subjects
119
- * Added new 'Action' token for confirmation emails
120
-
121
- Version 2.7 by Matthew Robinson
122
-
123
- * Link to post in HTML emails is now functional
124
- * Fixed bug in Bulk Management so it works when first loaded
125
- * Ability to auto subscribe newly registering users
126
- * Added additional email header information
127
-
128
- Version 2.6 by Matthew Robinson
129
-
130
- * Fixed email headers to comply with RFC2822 standard (after breaking them in the first place)
131
- * Impoved XHTML compliance of user feedback messages and subscription form when presented on a blog
132
- * Tidied up presentation of the code a little
133
- * Cached some additional variables
134
-
135
- Version 2.5 by Matthew Robinson
136
-
137
- * Added functionality to Bulk Manage registered users subscriptions
138
-
139
- Version 2.4 by Matthew Robinson
140
-
141
- * Added functionality to block user specified domains from public subscription
142
-
143
- Version 2.3 by Matthew Robinson
144
-
145
- * Added functionality to allow for Subscribe2 Sidebar Widget
146
- * Added functionality to block public email subscriptins from domains defined under Options
147
- * Added functionality to send an email reminder to all unconfirmed public subscriber
148
- * Added removal of html entities (for example &copy;) from plaintext emails
149
- * Replaced spaces with tabs in Plugin format
150
- * Minor changes to admin layout to match WordPress admin function layout
151
-
152
- Version 2.2
153
-
154
- * By Scott Merrill, see http://www.skippy.net/blog/category/wordpress/plugins/subscribe2/
3
  Donate link: http://subscribe2.wordpress.com/donate/
4
  Tags: posts, subscription, email
5
  Requires at least: 2.0.x
6
+ Tested up to: 2.0
7
 
8
  Sends a list of subscribers an email notification when new posts are published to your blog
9
 
40
 
41
  == Frequently Asked Questions ==
42
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
43
  = Some or all email notifications fail to send, why? =
44
  In the first instance check this with your hosting provider, they have access to your server logs and will be able to tell you where and why emails are being blocked.
45
 
53
 
54
  Batches will occur for each group of message as described above. A site on Dreamhost with many public and registered subscribers could conceivably generate a lot of email for your own inbox.
55
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
buttonsnap.php → subscribe2/buttonsnap.php RENAMED
@@ -3,7 +3,7 @@
3
  BUTTONSNAP CLASS LIBRARY By Owen Winkler
4
  http://asymptomatic.net
5
  WordPress Downloads are at http://redalt.com/downloads
6
- Version: 1.3.1
7
  *******************************************************************************/
8
 
9
  if (!class_exists('buttonsnap')) :
@@ -380,16 +380,15 @@ MORESCRIPT;
380
  $this->markers[$marker] = $cssclass;
381
  }
382
 
383
- function basename($src='')
384
  {
385
- if($src == '') $src = __FILE__;
386
- $name = preg_replace('/^.*wp-content[\\\\\/]plugins[\\\\\/]/', '', $src);
387
  return str_replace('\\', '/', $name);
388
  }
389
 
390
- function plugin_uri($src = '')
391
  {
392
- return get_settings('siteurl') . '/wp-content/plugins/' . $this->basename($src);
393
  }
394
 
395
  function include_up($filename) {
@@ -431,7 +430,7 @@ function buttonsnap_jsbutton_page($imgsrc, $alttext, $js) { global $buttonsnap;
431
  function buttonsnap_ajaxbutton_page($imgsrc, $alttext, $hook) { global $buttonsnap; return $buttonsnap->ajaxbutton($imgsrc, $alttext, $hook, 'page');}
432
  function buttonsnap_separator_page() { global $buttonsnap; return $buttonsnap->separator('page');}
433
 
434
- function buttonsnap_dirname($src = '') {global $buttonsnap; return dirname($buttonsnap->plugin_uri($src));}
435
  function buttonsnap_register_marker($marker, $cssclass) {global $buttonsnap; return $buttonsnap->register_marker($marker, $cssclass);}
436
  endif;
437
  if (!defined('ABSPATH')) {
3
  BUTTONSNAP CLASS LIBRARY By Owen Winkler
4
  http://asymptomatic.net
5
  WordPress Downloads are at http://redalt.com/downloads
6
+ Version: 1.3
7
  *******************************************************************************/
8
 
9
  if (!class_exists('buttonsnap')) :
380
  $this->markers[$marker] = $cssclass;
381
  }
382
 
383
+ function basename()
384
  {
385
+ $name = preg_replace('/^.*wp-content[\\\\\/]plugins[\\\\\/]/', '', __FILE__);
 
386
  return str_replace('\\', '/', $name);
387
  }
388
 
389
+ function plugin_uri()
390
  {
391
+ return get_settings('siteurl') . '/wp-content/plugins/' . $this->basename();
392
  }
393
 
394
  function include_up($filename) {
430
  function buttonsnap_ajaxbutton_page($imgsrc, $alttext, $hook) { global $buttonsnap; return $buttonsnap->ajaxbutton($imgsrc, $alttext, $hook, 'page');}
431
  function buttonsnap_separator_page() { global $buttonsnap; return $buttonsnap->separator('page');}
432
 
433
+ function buttonsnap_dirname() {global $buttonsnap; return dirname($buttonsnap->plugin_uri());}
434
  function buttonsnap_register_marker($marker, $cssclass) {global $buttonsnap; return $buttonsnap->register_marker($marker, $cssclass);}
435
  endif;
436
  if (!defined('ABSPATH')) {
subscribe2/include.php DELETED
@@ -1,49 +0,0 @@
1
- <?php
2
- // include.php - Handles options and common functions for subscribe2
3
- // DO NOT EDIT THIS FILE AS IT IS SET BY THE OPTIONS PAGE
4
-
5
- if (!isset($this->subscribe2_options['autosub'])) {
6
- $this->subscribe2_options['autosub'] = "no";
7
- } // option to autosubscribe registered users to new categories
8
-
9
- if (!isset($this->subscribe2_options['autoformat'])) {
10
- $this->subscribe2_options['autoformat'] = "text";
11
- } // option for default auto-subscription email format
12
-
13
- if (!isset($this->subscribe2_options['exclude'])) {
14
- $this->subscribe2_options['exclude'] = "";
15
- } // option for excluded categories
16
-
17
- if (!isset($this->subscribe2_options['sender'])) {
18
- $this->subscribe2_options['sender'] = "author";
19
- } // option for email notification sender
20
-
21
- // reg_override : allow registered users to subscribed to excluded cats
22
- if (!isset($this->subscribe2_options['reg_override'])) {
23
- $this->subscribe2_options['reg_override'] = "1";
24
- } // option for excluded categories to be overriden for registered users
25
-
26
- if (!isset($this->subscribe2_options['show_button'])) {
27
- $this->subscribe2_options['show_button'] = "1";
28
- } // option to show Subscribe2 button on Write page
29
-
30
- if (!isset($this->subscribe2_options['barred'])) {
31
- $this->subscribe2_options['barred'] = '';
32
- } // option containing domains barred from public registration
33
-
34
- if (!isset($this->subscribe2_options['email_freq'])) {
35
- $this->subscribe2_options['email_freq'] = "never";
36
- } // option for sending emails periodically or per-post
37
-
38
- if (!isset($this->subscribe2_options['mailtext'])) {
39
- $this->subscribe2_options['mailtext'] = "BLOGNAME has posted a new item, 'TITLE'\r\nPOST\r\nYou may view the latest post at\r\nPERMALINK\r\nYou received this e-mail because you asked to be notified when new updates are posted.\r\nBest regards,\r\nMYNAME\r\nEMAIL";
40
- } // Default notification email text
41
-
42
- if (!isset($this->subscribe2_options['confirm_email'])) {
43
- $this->subscribe2_options['confirm_email'] = "BLOGNAME has received a request to ACTION for this email address. To complete your request please click on the link below:\n\nLINK\n\nIf you did not request this, please feel free to disregard this notice!\n\nThank you,\nMYNAME.";
44
- } // Default confirmation email text
45
-
46
- if (!isset($this->subscribe2_options['remind_email'])) {
47
- $this->subscribe2_options['remind_email'] = "This email address was subscribed for notifications at BLOGNAME (BLOGLINK) but the subscription remains incomplete.\n\nIf you wish to complete your subscription please click on the link below:\n\nLINK\n\nIf you do not wish to complete your subscription please ignore this email and your address will be removed from our database.\n\nRegards,\nMYNAME";
48
- } // Default reminder email text
49
- ?>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
subscribe2/subscribe2.php CHANGED
@@ -1,2086 +1,1690 @@
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: 2.3.1 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 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');
41
-
42
- // our version number. Don't touch.
43
- define('S2VERSION', '2.3.1');
44
-
45
- // Add the Subscribe code into the WP API
46
- add_action('init', 's2init');
47
-
48
- // maybe add our button
49
- $s2_options = array();
50
- $s2_options = get_option('subscribe2_options');
51
- if ('1' == $s2_options['show_button']) {
52
- // use Owen's excellent ButtonSnap library
53
- include(ABSPATH . '/wp-content/plugins/buttonsnap.php');
54
- add_action('init', 's2_button_init');
55
- add_action('marker_css', 'subscribe2_css');
56
- }
57
- unset($s2_options);
58
-
59
- function s2init() {
60
- global $subscribe2;
61
- $mysubscribe2 = new subscribe2();
62
- $mysubscribe2->subscribe2();
63
- }
64
-
65
- /* ===== ButtonSnap configuration ===== */
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_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://www.skippy.net/blog/plugins
5
+ Description: Notifies an email list when new entries are posted.
6
+ Version: 2.2.2
7
+ Author: Scott Merrill
8
+ Author URI: http://www.skippy.net/
9
+ */
10
+
11
+ /*
12
+ Copyright (C) 2005 Scott Merrill (skippy@skippy.net)
13
+
14
+ This program is free software; you can redistribute it and/or
15
+ modify it under the terms of the GNU General Public License
16
+ as published by the Free Software Foundation; either version 2
17
+ of the License, or (at your option) any later version.
18
+
19
+ This program is distributed in the hope that it will be useful,
20
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
21
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22
+ GNU General Public License for more details.
23
+
24
+ You should have received a copy of the GNU General Public License
25
+ along with this program; if not, write to the Free Software
26
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
27
+
28
+ http://www.gnu.org/licenses/gpl.html
29
+ */
30
+
31
+ // use Owen's excellent ButtonSnap library
32
+ include('buttonsnap.php');
33
+
34
+ // change this to TRUE if you're on Dreamhost
35
+ // (or any other host that limits the number of recipients
36
+ // permitted on each outgoing email message)
37
+ define('DREAMHOST', FALSE);
38
+
39
+ // by default, subscribe2 grabs the first page from your database for use
40
+ // when displaying the confirmation screen to public subscribers.
41
+ // You can override this by specifying a page ID below.
42
+ define('S2PAGE', '0');
43
+
44
+ // change this to TRUE if you want a daily digest of the day's posts
45
+ // send to your subscribers
46
+ define('S2DIGEST', FALSE);
47
+
48
+ // our version number. Don't touch.
49
+ define('S2VERSION', '2.2.1');
50
+
51
+ // start our class
52
+ class subscribe2 {
53
+ // variables and constructor are declared at the end
54
+
55
+ /**
56
+ Load all our strings
57
+ */
58
+ function load_strings() {
59
+ // adjust the output of Subscribe2 here
60
+
61
+ $this->please_log_in = __('Please log in to manage your subscription options.', 'subscribe2') . "<br /><a href='" . get_settings('siteurl') . "/wp-login.php'>" . get_settings('siteurl') . "/wp-login.php</a>";
62
+
63
+ $this->use_profile = __('You may manage your subscription options from your profile.', 'subscribe2') . "<br /><a href='" . get_settings('siteurl') . "/wp-admin/profile.php?page=subscribe2/subscribe2.php'>" . __('Click here to manage your subscription settings', 'subscribe2') . '</a>.';
64
+
65
+ $this->confirmation_sent = __('A confirmation message is on its way!', 'subscribe2');
66
+
67
+ $this->already_subscribed = __('That email address is already subscribed.', 'subscribe2');
68
+
69
+ $this->not_subscribed = __('That email address is not subscribed.', 'subscribe2');
70
+
71
+ $this->not_an_email = __('Sorry, but that does not look like an email address to me.', 'subscribe2');
72
+
73
+ $this->mail_sent = __('Message sent!', 'subscribe2');
74
+
75
+ $this->form = "</p><form method='post' action=''><p>" . __('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') . "' /></p></form><p>\r\n";
76
+
77
+ // confirmation messages
78
+ $this->no_such_email = __('No such email address is registered.', 'subscribe2');
79
+
80
+ $this->added = __('You have successfully subscribed!', 'subscribe2');
81
+
82
+ $this->deleted = __('You have successfully unsubscribed.', 'subscribe2');
83
+
84
+ $this->confirm_subject = '[' . get_settings('blogname') . '] ' . __('Please confirm your request', 'subscribe2');
85
+
86
+ // menu strings
87
+ $this->options_saved = __('Options saved!', 'subscribe2');
88
+ $this->options_reset = __('Options reset!', 'subscribe2');
89
+ } // end load_strings()
90
+
91
+ /* ===== WordPress menu registration ===== */
92
+ /**
93
+ Hook the menu
94
+ */
95
+ function admin_menu() {
96
+ add_management_page(__('Subscribers', 'subscribe2'), __('Subscribers', 'subscribe2'), "manage_options", basename(__FILE__), array(&$this, 'manage_menu'));
97
+ add_options_page(__('Subscribe2 Options', 'subscribe2'), 'Subscribe2', "manage_options", basename(__FILE__), array(&$this, 'options_menu'));
98
+ add_submenu_page('profile.php', __('Subscriptions', 'subscribe2'), __('Subscriptions', 'subscribe2'), "read", __FILE__, array(&$this, 'user_menu'));
99
+ add_submenu_page('post.php', __('Mail subscribers', 'subscribe2'), __('Mail subscribers', 'subscribe2'), "manage_options", __FILE__, array(&$this, 'write_menu'));
100
+ }
101
+
102
+ /* ===== ButtonSnap configuration ===== */
103
+ /**
104
+ Register our button in the QuickTags bar
105
+ */
106
+ function s2_button_init() {
107
+ $url = get_settings('siteurl') . '/wp-content/plugins/subscribe2/s2_button.png';
108
+ buttonsnap_textbutton($url, 'Subscribe2', '<!--subscribe2-->');
109
+ buttonsnap_register_marker('subscribe2', 's2_marker');
110
+ }
111
+
112
+ /**
113
+ Style a marker in the Rich Text Editor for our tag
114
+
115
+ By default, the RTE suppresses output of HTML comments, so this places a CSS style on our token in order to make it display
116
+ */
117
+ function subscribe2_css() {
118
+ $marker_url = get_settings('siteurl') . '/wp-content/plugins/subscribe2/s2_marker.png';
119
+ echo "
120
+ .s2_marker {
121
+ display: block;
122
+ height: 45px;
123
+ margin-top: 5px;
124
+ background-image: url({$marker_url});
125
+ background-repeat: no-repeat;
126
+ background-position: center;
127
+ }
128
+ ";
129
+ }
130
+
131
+ /* ===== Install, upgrade, reset ===== */
132
+ /**
133
+ Install our table
134
+ */
135
+ function install() {
136
+ // include upgrade-functions for maybe_create_table;
137
+ if (! function_exists('maybe_create_table')) {
138
+ require_once(ABSPATH . '/wp-admin/upgrade-functions.php');
139
+ }
140
+ $date = date('Y-m-d');
141
+ $sql = "CREATE TABLE $this->public (
142
+ id int(11) NOT NULL auto_increment,
143
+ email varchar(64) NOT NULL default '',
144
+ active tinyint(1) default 0,
145
+ date DATE default '$date' NOT NULL,
146
+ PRIMARY KEY (id) )";
147
+
148
+ // create the table, as needed
149
+ maybe_create_table($this->public, $sql);
150
+ $this->reset();
151
+ } // end install()
152
+
153
+ /**
154
+ Upgrade the database
155
+ */
156
+ function upgrade() {
157
+ global $wpdb;
158
+
159
+ // include upgrade-functions for maybe_create_table;
160
+ if (! function_exists('maybe_create_table')) {
161
+ require_once(ABSPATH . '/wp-admin/upgrade-functions.php');
162
+ }
163
+ $date = date('Y-m-d');
164
+ maybe_add_column($this->public, 'date', "ALTER TABLE `$this->public` ADD `date` DATE DEFAULT '$date' NOT NULL AFTER `active`;");
165
+ update_option('s2_version', S2VERSION);
166
+
167
+ // let's take this time to check whether any public subscribers
168
+ // are also registered users of the blog, and convert them
169
+ $check = $wpdb->get_results("SELECT $wpdb->users.ID FROM $wpdb->users INNER JOIN $this->public ON $wpdb->users.user_email = $this->public.email");
170
+ if (! empty($check)) {
171
+ foreach ($check as $user) {
172
+ $this->register($user);
173
+ }
174
+ }
175
+ } // end upgrade()
176
+
177
+ /**
178
+ Reset our options
179
+ */
180
+ function reset() {
181
+ update_option('s2_sender', 'author');
182
+ update_option('s2_mailtext', "BLOGNAME has posted a new item, 'TITLE'\r\nPOST\r\nYou may view the latest post at\r\nPERMALINK\r\nYou received this e-mail because you asked to be notified when new updates are posted.\r\nBest regards,\r\nMYNAME\r\nEMAIL");
183
+ update_option('s2_confirm_email', "In order to confirm your request for BLOGNAME, please click on the link below:\n\nLINK\n\nIf you did not request this, please feel free to disregard this notice!\n\nThank you,\nMYNAME.");
184
+ update_option('s2_exclude', '');
185
+ update_option('s2_reg_override', '1');
186
+ update_option('s2_show_button', '1');
187
+ } // end reset()
188
+
189
+ /* ===== mail handling ===== */
190
+ /**
191
+ Performs string substitutions for subscribe2 mail texts
192
+ */
193
+ function substitute($string = '') {
194
+ if ('' == $string) {
195
+ return;
196
+ }
197
+ $string = str_replace('BLOGNAME', get_settings('blogname'), $string);
198
+ $string = str_replace('BLOGLINK', get_bloginfo('url'), $string);
199
+ $string = str_replace('TITLE', stripslashes($this->post_title), $string);
200
+ $string = str_replace('PERMALINK', $this->permalink, $string);
201
+ $string = str_replace('MYNAME', stripslashes($this->myname), $string);
202
+ $string = str_replace('EMAIL', $this->myemail, $string);
203
+ return $string;
204
+ } // end sustitute()
205
+
206
+ /**
207
+ Delivers email to recipients in HTML or plaintext
208
+ */
209
+ function mail ($recipients = array(), $subject = '', $message = '', $type='text') {
210
+ if (empty($recipients)) { return; }
211
+ if ('' == $message) { return; }
212
+
213
+ // Set sender details
214
+ if ('' == $this->myname) {
215
+ $admin = get_userdata('1');
216
+ $this->myname = $admin->display_name;
217
+ $this->myemail = $admin->user_email;
218
+ }
219
+ $headers = "From: $this->myname <$this->myemail>\n";
220
+ $headers .= "Return-Path: <$this->myemail>\n";
221
+ $headers .= "Precedence: list\nList-Id: " . get_settings('blogname') . "\n";
222
+
223
+ if ('html' == $type) {
224
+ // To send HTML mail, the Content-type header must be set
225
+ $headers .= "MIME-Version: 1.0\n";
226
+ $headers .= "Content-type: " . get_bloginfo('html_type') . "; charset=\"". get_bloginfo('charset') . "\"\n";
227
+ $mailtext = "<html><head><title>$subject</title></head><body>" . $message . "</body></html>";
228
+ } else {
229
+ $headers .= "MIME-Version: 1.0\n";
230
+ $headers .= "Content-type: text/plain; charset=\"". get_bloginfo('charset') . "\"\n";
231
+ $mailtext = wordwrap(strip_tags($message), 80, "\n");
232
+ }
233
+
234
+ // BCC all recipients
235
+ $bcc = '';
236
+ if ( (defined('DREAMHOST') && TRUE === DREAMHOST) &&
237
+ (count($recipients) > 30) ) {
238
+ // we're on Dreamhost, and have more than 30 susbcribers
239
+ $count = 1;
240
+ $batch = array();
241
+ foreach ($recipients as $recipient) {
242
+ // advance the array pointer by one, for use down below
243
+ // the array pointer _is not_ advanced by the foreach() loop itself
244
+ next($recipients);
245
+ $recipient = trim($recipient);
246
+ // sanity check -- make sure we have a valid email
247
+ if (! is_email($recipient)) { continue; }
248
+ // and NOT the sender's email, since they'll
249
+ // get a copy anyway
250
+ if ( (! empty($recipient)) && ($this->myemail != $recipient) ) {
251
+ ('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ",\r\n $recipient";
252
+ }
253
+ if (30 == $count) {
254
+ $count = 1;
255
+ $batch[] = $bcc;
256
+ $bcc = '';
257
+ } else {
258
+ if (false === current($recipients)) {
259
+ // we've reached the end of the subscriber list
260
+ // add what we have to the batch, and move on
261
+ $batch[] = $bcc;
262
+ break;
263
+ } else {
264
+ $count++;
265
+ }
266
+ }
267
+ }
268
+ // rewind the array, just to be safe
269
+ reset($recipients);
270
+ } else {
271
+ // we're not on dreamhost, or have less than 30
272
+ // subscribers, so do it normal
273
+ foreach ($recipients as $recipient) {
274
+ $recipient = trim($recipient);
275
+ // sanity check -- make sure we have a valid email
276
+ if (! is_email($recipient)) { continue; }
277
+ // and NOT the sender's email, since they'll
278
+ // get a copy anyway
279
+ if ( (! empty($recipient)) && ($this->myemail != $recipient) ) {
280
+ ('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ",\r\n $recipient";
281
+ }
282
+ }
283
+ $headers .= "$bcc\n";
284
+ }
285
+ // actually send mail
286
+ if ( (defined('DREAMHOST') && TRUE === DREAMHOST) && (isset($batch)) ) {
287
+ foreach ($batch as $bcc) {
288
+ $newheaders = $headers . "$bcc\n";
289
+ @wp_mail($this->myemail, $subject, $mailtext, $newheaders); }
290
+ } else {
291
+ @wp_mail($this->myemail, $subject, $mailtext, $headers);
292
+ }
293
+ } // end mail()
294
+
295
+ /**
296
+ Sends an email notification of a new post
297
+ */
298
+ function publish($id = 0, $cron = 0) {
299
+ if (! $id) { return $id; }
300
+
301
+ // are we doing daily digests? If so, don't send anything now
302
+ if ( defined('S2DIGEST') && TRUE === S2DIGEST ) { return; }
303
+
304
+ // we need to determine whether this is a new post, or an edit
305
+ if (0 == $cron) {
306
+ // we're not being called from WP-Cron
307
+ if ($this->private) {
308
+ // this post was published from draft status
309
+ // OR is an edit of an existing post
310
+ // so send no notification
311
+ return $id;
312
+ }
313
+ }
314
+
315
+ $post_cats = wp_get_post_cats('1', $id);
316
+ $post_cats_string = implode(',', $post_cats);
317
+ $check = false;
318
+ // is the current post assigned to any categories
319
+ // which should not generate a notification email?
320
+ foreach (explode(',', $this->get_excluded_cats()) as $cat) {
321
+ if (in_array($cat, $post_cats)) {
322
+ $check = true;
323
+ }
324
+ }
325
+ // if so, bail out
326
+ if ($check) {
327
+ // hang on -- can registered users subscribe to
328
+ // excluded categories?
329
+ if ('0' == get_option('s2_reg_override')) {
330
+ // nope? okay, let's leave
331
+ return $id;
332
+ }
333
+ }
334
+
335
+ global $wpdb;
336
+ $post = & get_post($id);
337
+ // is this post set in the future?
338
+ if ($post->post_date > current_time('mysql')) {
339
+ // is wp-cron installed?
340
+ if (function_exists('wp_cron_init')) {
341
+ // are we doing daily digests?
342
+ if ( defined('S2DIGEST') && FALSE === S2DIGEST ) {
343
+ // not doing daily digests, so
344
+ // add this post to the list of
345
+ // future posts
346
+ $our_post = array('id' => $id, 'date' => $post->post_date);
347
+ $future_posts = get_option('s2_future_posts');
348
+ $future_posts[] = $our_post;
349
+ update_option('s2_future_posts', $future_posts);
350
+ }
351
+ }
352
+ // bail out
353
+ return $id;
354
+ }
355
+
356
+ // lets collect our public subscribers
357
+ // and all our registered subscribers for these categories
358
+ $public = array();
359
+ $registered = array();
360
+ if (! $check) {
361
+ // if this post is assigned to an excluded
362
+ // category, then this test will prevent
363
+ // the public from receiving notification
364
+ $public = $this->get_public();
365
+ }
366
+ $registered = $this->get_registered("cats=$post_cats_string");
367
+
368
+ // do we have subscribers?
369
+ if ( empty($public) && empty($registered) ) {
370
+ // if not, no sense doing anything else
371
+ return $id;
372
+ }
373
+ // we set these class variables so that we can avoid
374
+ // passing them in function calls a little later
375
+ $this->post_title = $post->post_title;
376
+ $this->permalink = get_permalink($id);
377
+
378
+ // do we send as admin, or post author?
379
+ if ('author' == get_option('s2_sender')) {
380
+ // get author details
381
+ $user = get_userdata($post->post_author);
382
+ } else {
383
+ // get admin detailts
384
+ $user = get_userdata(1);
385
+ }
386
+ $this->myemail = $user->user_email;
387
+ $this->myname = $user->display_name;
388
+ // Get email subject
389
+ $subject = $this->substitute($this->s2_subject);
390
+ // Get the message template
391
+ $mailtext = $this->substitute(stripslashes(get_option('s2_mailtext')));
392
+
393
+ $plaintext = $post->post_content;
394
+ $content = apply_filters('the_content', $post->post_content);
395
+ $content = str_replace(']]>', ']]&gt', $content);
396
+ $excerpt = $post->post_excerpt;
397
+ if ('' == $excerpt) {
398
+ // no excerpt, is there a <!--more--> ?
399
+ if (false !== strpos($plaintext, '<!--more-->')) {
400
+ list($excerpt, $more) = explode('<!--more-->', $plaintext, 2);
401
+ // strip leading and trailing whitespace
402
+ $excerpt = strip_tags($excerpt);
403
+ $excerpt = trim($excerpt);
404
+ } else {
405
+ // no <!--more-->, so grab the first 55 words
406
+ $excerpt = strip_tags($plaintext);
407
+ $excerpt_length = 55;
408
+ $words = explode(' ', $plaintext, $excerpt_length + 1);
409
+ if (count($words) > $excerpt_length) {
410
+ array_pop($words);
411
+ array_push($words, '[...]');
412
+ $excerpt = implode(' ', $words);
413
+ }
414
+ }
415
+
416
+ }
417
+ // first we send plaintext summary emails
418
+ $body = str_replace('POST', $excerpt, $mailtext);
419
+ if (! is_array($public)) {
420
+ $public = array();
421
+ }
422
+ $registered = $this->get_registered("cats=$post_cats_string&format=text&amount=excerpt");
423
+ if (! is_array($registered)) {
424
+ $registered = array();
425
+ }
426
+ $recipients = array_merge($public, $registered);
427
+ $this->mail($recipients, $subject, $body);
428
+ // next we send plaintext full content emails
429
+ $body = str_replace('POST', strip_tags($plaintext), $mailtext);
430
+ $this->mail($this->get_registered("cats=$post_cats_string&format=text&amount=post"), $subject, $body);
431
+ // finally we send html full content emails
432
+ $body = str_replace("\r\n", "<br />\r\n", $mailtext);
433
+ $body = str_replace('POST', $content, $body);
434
+ $this->mail($this->get_registered("cats=$post_cats_string&format=html"), $subject, $body, 'html');
435
+
436
+ return $id;
437
+ } // end publish()
438
+
439
+ /**
440
+ Sends a notification when a draft post is published
441
+ */
442
+ function private2publish($ID = 0) {
443
+ if (0 == $ID) { return $ID; }
444
+
445
+ $this->publish($ID);
446
+ $this->private = TRUE;
447
+ return $ID;
448
+ } // end private2publish()
449
+
450
+ /**
451
+ Prevents notifications from being sent when editing posts
452
+ */
453
+ function edit($ID = 0) {
454
+ if (0 == $ID) { return; }
455
+
456
+ $this->private = TRUE;
457
+ return $ID;
458
+ }
459
+
460
+ /**
461
+ Send confirmation email to the user
462
+ */
463
+ function send_confirm($what = '') {
464
+ if ( (! $this->email) || (! $what) ) {
465
+ return false;
466
+ }
467
+ $id = $this->get_id($this->email);
468
+ if (! $id) {
469
+ return false;
470
+ }
471
+
472
+ // generate the URL "?s2=ACTION+HASH+ID"
473
+ // ACTION = 1 to subscribe, 0 to unsubscribe
474
+ // HASH = md5 hash of email address
475
+ // ID = user's ID in the subscribe2 table
476
+ $link = get_settings('siteurl') . "?s2=";
477
+ if ('add' == $what) {
478
+ $link .= '1';
479
+ } elseif ('del' == $what) {
480
+ $link .= '0';
481
+ }
482
+ $link .= md5($this->email);
483
+ $link .= $id;
484
+
485
+ $admin = get_userdata(1);
486
+ $this->myname = $admin->display_name;
487
+
488
+ $body = $this->substitute(get_option('s2_confirm_email'));
489
+ $body = str_replace("LINK", $link, $body);
490
+
491
+ $subject = $this->substitute($this->confirm_subject);
492
+ $mailheaders .= "MIME-Version: 1.0\n";
493
+ $mailheaders .= "Content-type: text/plain; charset=\"". get_bloginfo('charset') . "\"\n";
494
+ $mailheaders = "From: $admin->display_name <$admin->user_email>";
495
+
496
+ @wp_mail ($this->email, $subject, $body, $mailheaders);
497
+ } // end send_confirm()
498
+
499
+ /* ===== Category functions ===== */
500
+ /**
501
+ Returns a comma-separated list of category IDs which should not generate notifications
502
+ */
503
+ function get_excluded_cats() {
504
+ if ('' != $this->excluded_cats) {
505
+ return $this->excluded_cats;
506
+ } else {
507
+ global $wpdb;
508
+ $this->excluded_cats = get_option('s2_exclude');
509
+ return $this->excluded_cats;
510
+ }
511
+ } // end get_excluded_cats()
512
+
513
+ /**
514
+ Return either a comma-separated list of all the category IDs in the blog or an array of cat_ID => cat_name
515
+ */
516
+ function get_all_categories($select = 'id') {
517
+ global $wpdb;
518
+ if ('id' == $select) {
519
+ return implode(',', $wpdb->get_col("SELECT cat_ID FROM $wpdb->categories"));
520
+ } else {
521
+ $cats = array();
522
+ $result = $wpdb->get_results("SELECT cat_ID, cat_name FROM $wpdb->categories", ARRAY_N);
523
+ foreach ($result as $result) {
524
+ $cats[$result[0]] = $result[1];
525
+ }
526
+ return $cats;
527
+ }
528
+ } // end get_all_categories()
529
+
530
+
531
+ /* ===== Subscriber functions ===== */
532
+ /**
533
+ Given a public subscriber ID, returns the email address
534
+ */
535
+ function get_email ($id = 0) {
536
+ global $wpdb;
537
+
538
+ if (! $id) {
539
+ return false;
540
+ }
541
+ return $wpdb->get_var("SELECT email FROM $this->public WHERE id=$id");
542
+ } // end get_email
543
+
544
+ /**
545
+ Given a public subscriber email, returns the subscriber ID
546
+ */
547
+ function get_id ($email = '') {
548
+ global $wpdb;
549
+
550
+ if (! $email) {
551
+ return false;
552
+ }
553
+ return $wpdb->get_var("SELECT id FROM $this->public WHERE email='$email'");
554
+ } // end get_id()
555
+
556
+ /**
557
+ Activate an email address
558
+
559
+ If the address is not already present, it will be added
560
+ */
561
+ function activate ($email = '') {
562
+ global $wpdb;
563
+
564
+ if ('' == $email) {
565
+ if ('' != $this->email) {
566
+ $email = $this->email;
567
+ } else {
568
+ return false;
569
+ }
570
+ }
571
+
572
+ if (false !== $this->is_public($email)) {
573
+ $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email='$this->email'");
574
+ if ($check) { return; }
575
+ $wpdb->get_results("UPDATE $this->public SET active='1' WHERE email='$email'");
576
+ } else {
577
+ $wpdb->get_results("INSERT INTO $this->public (email, active, date) VALUES ('$email', '1', NOW())");
578
+ }
579
+ } // end activate()
580
+
581
+ /**
582
+ Add an unconfirmed email address to the subscriber list
583
+ */
584
+ function add ($email = '') {
585
+ global $wpdb;
586
+
587
+ if ('' == $email) {
588
+ if ('' != $this->email) {
589
+ $email = $this->email;
590
+ } else {
591
+ return false;
592
+ }
593
+ }
594
+
595
+ if (! is_email($email)) { return false; }
596
+
597
+ if (false !== $this->is_public($email)) {
598
+ $wpdb->get_results("UPDATE $this->public SET date=NOW() WHERE email='$email'");
599
+ } else {
600
+ $wpdb->get_results("INSERT INTO $this->public (email, active, date) VALUES ('$email', '0', NOW())");
601
+ }
602
+ } // end add()
603
+
604
+ /**
605
+ Remove a user from the subscription table
606
+ */
607
+ function delete($email = '') {
608
+ global $wpdb;
609
+
610
+ if ('' == $email) {
611
+ if ('' != $this->email) {
612
+ $email = $this->email;
613
+ } else {
614
+ return false;
615
+ }
616
+ }
617
+
618
+ if (! is_email($email)) { return false; }
619
+ $wpdb->get_results("DELETE FROM $this->public WHERE email='$email'");
620
+ } // end delete()
621
+
622
+ /**
623
+ Toggle a public subscriber's status
624
+ */
625
+ function toggle($email = '') {
626
+ global $wpdb;
627
+
628
+ if ( ('' == $email) || (! is_email($email)) ) { return false; }
629
+
630
+ // let's see if this is a public user
631
+ $status = $this->is_public($email);
632
+ if (false === $status) { return false; }
633
+
634
+ if ('0' == $status) {
635
+ $wpdb->get_results("UPDATE $this->public SET active='1' WHERE email='$email'");
636
+ } else {
637
+ $wpdb->get_results("UPDATE $this->public SET active='0' WHERE email='$email'");
638
+ }
639
+ } // end toggle()
640
+
641
+ /**
642
+ Confirm request from the link emailed to the user and email the admin
643
+ */
644
+ function confirm($content = '') {
645
+ global $wpdb;
646
+
647
+ if (1 == $this->filtered) { return $content; }
648
+
649
+ $code = $_GET['s2'];
650
+ $action = intval(substr($code, 0, 1));
651
+ $hash = substr($code, 1, 32);
652
+ $code = str_replace($hash, '', $code);
653
+ $id = intval(substr($code, 1));
654
+ if ($id) {
655
+ $this->email = $this->get_email($id);
656
+ if (! $this->email) {
657
+ return $this->no_such_email;
658
+ }
659
+ } else {
660
+ return $this->no_such_email;
661
+ }
662
+
663
+ if ('1' == $action) {
664
+ // make this subscription active
665
+ $this->activate();
666
+ $this->message = $this->added;
667
+ $subject = '[' . get_settings('blogname') . '] ' . __('New subscriber', 'subscribe2');
668
+ $message = "$this->email " . __('subscribed to email notifications!', 'subscribe2');
669
+ $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'");
670
+ $this->mail($recipients, $subject, $message);
671
+ $this->filtered = 1;
672
+ } elseif ('0' == $action) {
673
+ // remove this subscriber
674
+ $this->delete();
675
+ $this->message = $this->deleted;
676
+ $this->filtered = 1;
677
+ }
678
+
679
+ if ('' != $this->message) {
680
+ return $this->message;
681
+ }
682
+ } // end confirm
683
+
684
+ /**
685
+ Is the supplied email address a public subscriber?
686
+ */
687
+ function is_public($email = '') {
688
+ global $wpdb;
689
+
690
+ if ('' == $email) { return false; }
691
+
692
+ $check = $wpdb->get_var("SELECT active FROM $this->public WHERE email='$email'");
693
+ if ( ('0' === $check) || ('1' == $check) ) {
694
+ return $check;
695
+ } else {
696
+ return false;
697
+ }
698
+ } // end is_public
699
+
700
+ /**
701
+ Is the supplied email address a registered user of the blog?
702
+ */
703
+ function is_registered($email = '') {
704
+ global $wpdb;
705
+
706
+ if ('' == $email) { return false; }
707
+
708
+ $check = $wpdb->get_var("SELECT email FROM $wpdb->users WHERE user_email='$email'");
709
+ if ($check) {
710
+ return true;
711
+ } else {
712
+ return false;
713
+ }
714
+ }
715
+
716
+ /**
717
+ Return an array of all the public subscribers
718
+ */
719
+ function get_public ($confirmed = 1) {
720
+ global $wpdb;
721
+ if (1 == $confirmed) {
722
+ if ('' == $this->all_public) {
723
+ $this->all_public = $wpdb->get_col("SELECT email FROM $this->public WHERE active='1'");
724
+ }
725
+ return $this->all_public;
726
+ } else {
727
+ if ('' == $this->all_unconfirmed) {
728
+ $this->all_unconfirmed = $wpdb->get_col("SELECT email FROM $this->public WHERE active='0'");
729
+ }
730
+ return $this->all_unconfirmed;
731
+ }
732
+ } // end get_public()
733
+
734
+ /**
735
+ Return an array of registered subscribers
736
+
737
+ Collect all the registered users of the blog who are subscribed to the specified categories
738
+ */
739
+ function get_registered ($args = '') {
740
+ global $wpdb;
741
+
742
+ $format = '';
743
+ $amount = '';
744
+ $cats = '';
745
+ $subscribers = array();
746
+
747
+ parse_str($args, $r);
748
+ if (! isset($r['cats']))
749
+ $r['cats'] = '';
750
+ if (! isset($r['format']))
751
+ $r['format'] = 'all';
752
+ if (! isset($r['amount']))
753
+ $r['amount'] = 'all';
754
+
755
+ $JOIN = ''; $AND = '';
756
+ // text or HTML subscribers
757
+ if ('all' != $r['format']) {
758
+ $JOIN .= "INNER JOIN $wpdb->usermeta AS b ON a.user_id = b.user_id ";
759
+ $AND .= " AND b.meta_key='s2_format' AND b.meta_value=";
760
+ if ('html' == $r['format']) {
761
+ $AND .= "'html'";
762
+ } elseif ('text' == $r['format']) {
763
+ $AND .= "'text'";
764
+ }
765
+ }
766
+
767
+ // full post or excerpt subscribers
768
+ if ('all' != $r['amount']) {
769
+ $JOIN .= "INNER JOIN $wpdb->usermeta AS c ON a.user_id = c.user_id ";
770
+ $AND .= " AND c.meta_key='s2_excerpt' AND c.meta_value=";
771
+ if ('excerpt' == $r['amount']) {
772
+ $AND .= "'excerpt'";
773
+ } elseif ('post' == $r['amount']) {
774
+ $AND.= "'post'";
775
+ }
776
+ }
777
+
778
+ // specific category subscribers
779
+ if ('' != $r['cats']) {
780
+ $JOIN .= "INNER JOIN $wpdb->usermeta AS d ON a.user_id = d.user_id ";
781
+ foreach (explode(',', $r['cats']) as $cat) {
782
+ ('' == $and) ? $and = "d.meta_key='s2_cat$cat'" : $and .= " OR d.meta_key='s2_cat$cat'";
783
+ }
784
+ $AND .= "AND ($and)";
785
+ }
786
+
787
+ $sql = "SELECT a.user_id FROM $wpdb->usermeta AS a " . $JOIN . " WHERE a.meta_key='s2_subscribed'" . $AND;
788
+ $result = $wpdb->get_col($sql);
789
+ if ($result) {
790
+ $ids = implode(',', $result);
791
+ return $wpdb->get_col("SELECT user_email FROM $wpdb->users WHERE ID IN ($ids)");
792
+ }
793
+ } // end get_registered()
794
+
795
+ /**
796
+ Collects the signup date for all public subscribers
797
+ */
798
+ function signup_date($email = '') {
799
+ if ('' == $email) { return false; }
800
+
801
+ global $wpdb;
802
+ if (! empty($this->signup_dates)) {
803
+ return $this->signup_dates[$email];
804
+ } else {
805
+ $results = $wpdb->get_results("SELECT email, date FROM $this->public", ARRAY_N);
806
+ foreach ($results as $result) {
807
+ $this->signup_dates[$result[0]] = $result[1];
808
+ }
809
+ return $this->signup_dates[$email];
810
+ }
811
+ } // end signup_date()
812
+
813
+ /**
814
+ Create the appropriate usermeta values when a user registers
815
+
816
+ If the registering user had previously subscribed to notifications, this function will delete them from the public subscriber list first
817
+ */
818
+ function register ($user_id = 0) {
819
+ global $wpdb;
820
+
821
+ if (0 == $user_id) { return $user_id; }
822
+ $user = get_userdata($user_id);
823
+
824
+ // has this user previously signed up for email notification?
825
+ if (false !== $this->is_public($user->user_email)) {
826
+ // delete this user from the public table, and subscribe them to all the categories
827
+ $this->delete($user->user_email);
828
+ update_usermeta($user_id, 'subscribe2', $this->get_all_categories());
829
+ } else {
830
+ // add the usermeta, but don't subscribe them
831
+ update_usermeta($user_id, 'subscribe2', 'none');
832
+ }
833
+ update_usermeta($user_id, 's2_format', 'text');
834
+ update_usermeta($user_id, 's2_excerpt', 'full');
835
+ return $user_id;
836
+ } // end register()
837
+
838
+ /* ===== Menus ===== */
839
+ /**
840
+ Our management page
841
+ */
842
+ function manage_menu() {
843
+ global $wpdb;
844
+
845
+ $what = '';
846
+
847
+ // was anything POSTed ?
848
+ if (isset($_POST['s2_admin'])) {
849
+ if ('subscribe' == $_POST['s2_admin']) {
850
+ foreach (preg_split ("/[\s,]+/", $_POST['addresses']) as $email) {
851
+ if (is_email($email)) {
852
+ $this->activate($email);
853
+ }
854
+ }
855
+ $_POST['what'] = 'confirmed';
856
+ echo "<div class='updated'>" . __('Address(es) subscribed!', 'subscribe2') . '</div>';
857
+ } elseif ('delete' == $_POST['s2_admin']) {
858
+ $this->delete($_POST['email']);
859
+ echo "<div class='updated'>" . $_POST['email'] . ' ' . __('deleted!', 'subscribe2') . '</div>';
860
+ } elseif ('toggle' == $_POST['s2_admin']) {
861
+ $this->toggle($_POST['email']);
862
+ echo "<div class='updated'>" . $_POST['email'] . ' ' . __('status changed!', 'subscribe2') . '</div>';
863
+ }
864
+ }
865
+
866
+ if (isset($_POST['what'])) {
867
+ if ('all' == $_POST['what']) {
868
+ $what = 'all';
869
+ $confirmed = $this->get_public();
870
+ if (! is_array($confirmed)) {
871
+ $confirmed = array();
872
+ }
873
+ $unconfirmed = $this->get_public(0);
874
+ if (! is_array($unconfirmed)) {
875
+ $unconfirmed = array();
876
+ }
877
+ $registered = $this->get_registered();
878
+ if (! is_array($registered)) {
879
+ $registered = array();
880
+ }
881
+ $subscribers = array_merge($confirmed, $unconfirmed, $registered);
882
+ } elseif ('public' == $_POST['what']) {
883
+ $what = 'public';
884
+ $confirmed = $this->get_public();
885
+ if (! is_array($confirmed)) {
886
+ $confirmed = array();
887
+ }
888
+ $unconfirmed = $this->get_public(0);
889
+ if (! is_array($unconfirmed)) {
890
+ $unconfirmed = array();
891
+ }
892
+ $subscribers = array_merge($confirmed, $unconfirmed);
893
+ } elseif ('confirmed' == $_POST['what']) {
894
+ $what = 'confirmed';
895
+ $confirmed = $this->get_public();
896
+ $subscribers = $confirmed;
897
+ } elseif ('unconfirmed' == $_POST['what']) {
898
+ $what = 'unconfirmed';
899
+ $unconfirmed = $this->get_public('0');
900
+ $subscribers = $unconfirmed;
901
+ } elseif (is_numeric($_POST['what'])) {
902
+ $what = intval($_POST['what']);
903
+ $subscribers = $this->get_registered("cats=$what");
904
+ } elseif ('registered' == $_POST['what']) {
905
+ $what = 'registered';
906
+ $subscribers = $this->get_registered();
907
+ }
908
+ } elseif ('' == $what) {
909
+ $subscribers = $this->get_registered();
910
+ $what = 'registered';
911
+ if (empty($subscribers)) {
912
+ $confirmed = $this->get_public();
913
+ $subscribers = $confirmed;
914
+ $what = 'confirmed';
915
+ if (empty ($subscribers)) {
916
+ $unconfirmed = $this->get_public(0);
917
+ $subscribers = $unconfirmed;
918
+ $what = 'unconfirmed';
919
+ if (empty($subscribers)) {
920
+ $what = 'all';
921
+ }
922
+ }
923
+ }
924
+ }
925
+ if (! empty($subscribers)) {
926
+ sort($subscribers);
927
+ }
928
+ // safety check for our arrays
929
+ if ('' == $confirmed) { $confirmed = array(); }
930
+ if ('' == $unconfirmed) { $unconfirmed = array(); }
931
+ if ('' == $registered) { $registered = array(); }
932
+
933
+ // show our form
934
+ echo '<div class="wrap">';
935
+ echo '<h2>' . __('Subscribe Addresses', 'subscribe2') . "</h2>\r\n";
936
+ echo "<form method='POST'>\r\n";
937
+ echo "<span style='align:left'>" . __('Enter addresses, one per line or comma-seperated', 'subscribe2') . "</span><br />\r\n";
938
+ echo '<textarea rows="2" cols="80" name="addresses"></textarea>';
939
+ echo ' <span class="submit"><input type="submit" name="submit" value="' . __('Subscribe', 'subscribe2') . '" />';
940
+ echo '<input type="hidden" name="s2_admin" value="subscribe" /></span>';
941
+ echo '</form></div>';
942
+
943
+ // subscriber lists
944
+ echo "<div class='wrap'><h2>" . __('Subscribers', 'subscribe2') . "</h2>\r\n";
945
+
946
+ $this->display_subscriber_dropdown($what, __('Filter', 'subscribe2'));
947
+ // show the selected subscribers
948
+ $alternate = 'alternate';
949
+ if (! empty($subscribers)) {
950
+ echo '<p align="center"><b>' . __('Registered on the left, confirmed in the middle, unconfirmed on the right', 'subscribe2') . '</b></p>';
951
+ }
952
+ echo "<table cellpadding='2' cellspacing'2'>";
953
+ if (! empty($subscribers)) {
954
+ foreach ($subscribers as $subscriber) {
955
+ echo "<tr class='$alternate'>";
956
+ echo "<td width='75%'";
957
+ if (in_array($subscriber, $unconfirmed)) {
958
+ echo " align='right'>";
959
+ } elseif (in_array($subscriber, $confirmed)) {
960
+ echo "align='center'>";
961
+ } else {
962
+ echo "align='left' colspan='3'>";
963
+ }
964
+ echo "<a href='mailto:$subscriber'>$subscriber</a>\r\n";
965
+ if ( in_array($subscriber, $unconfirmed) || in_array($subscriber, $confirmed) ) {
966
+ echo '(' . $this->signup_date($subscriber) . ')</td>';
967
+ echo "<td width='5%' align='center'><form method='POST'><input type='hidden' name='email' value='$subscriber' /><input type='hidden' name='s2_admin' value='toggle' /><input type='hidden' name='what' value='$what' /><input type='submit' name='submit' value='";
968
+ (in_array($subscriber, $unconfirmed)) ? $foo = '&lt;-' : $foo= '-&gt;';
969
+ echo "$foo' /></form></td>";
970
+ echo "<td width='2%' align='center'><form method='POST'><span class='delete'><input type='hidden' name='email' value='$subscriber' /><input type='hidden' name='s2_admin' value='delete' /><input type='hidden' name='what' value='$what' /><input type='submit' name='submit' value='X' /></span></form>";
971
+ }
972
+ echo "</td></tr>\r\n";
973
+ ('alternate' == $alternate) ? $alternate = '' : $alternate = 'alternate';
974
+ }
975
+ } else {
976
+ echo '<tr><td align="center"><b>' . __('NONE', 'subscribe2') . "</b></td></tr>\r\n";
977
+ }
978
+ echo "</table></div>\r\n";
979
+
980
+ echo '<div style="clear: both;"><p>&nbsp;</p></div>';
981
+
982
+ include(ABSPATH . '/wp-admin/admin-footer.php');
983
+ // just to be sure
984
+ die;
985
+ } // end manage_menu()
986
+
987
+ /**
988
+ Our options page
989
+ */
990
+ function options_menu() {
991
+ // was anything POSTed?
992
+ if (isset($_POST['s2_admin'])) {
993
+ if ('RESET' == $_POST['s2_admin']) {
994
+ $this->reset();
995
+ echo "<div class='updated'>$this->options_reset</div>";
996
+ } elseif ('options' == $_POST['s2_admin']) {
997
+ // excluded categories
998
+ if (! empty($_POST['category'])) {
999
+ $exclude_cats = implode(',', $_POST['category']);
1000
+ } else {
1001
+ $exclude_cats = '';
1002
+ }
1003
+ update_option('s2_exclude', $exclude_cats);
1004
+ // allow override?
1005
+ (isset($_POST['override'])) ? $override = '1' : $override = '0';
1006
+ update_option('s2_reg_override', $override);
1007
+
1008
+ // show button?
1009
+ (isset($_POST['showbutton'])) ? $showbutton = '1' : $showbutton = '0';
1010
+ update_option('s2_show_button', $showbutton);
1011
+
1012
+ // send as author or admin?
1013
+ $sender = 'author';
1014
+ if ('admin' == $_POST['s2_sender']) {
1015
+ $sender = 'admin';
1016
+ }
1017
+ update_option('s2_sender', $sender);
1018
+
1019
+ // email templates
1020
+ $mailtext = $_POST['s2_mailtext'];
1021
+ update_option('s2_mailtext', $mailtext);
1022
+ $confirm_email = $_POST['s2_confirm_email'];
1023
+ update_option('s2_confirm_email', $confirm_email);
1024
+ echo "<div class='updated'>$this->options_saved</div>";
1025
+ }
1026
+ }
1027
+ // show our form
1028
+ $this->sender = get_option('s2_sender');
1029
+ $this->mailtext = get_option('s2_mailtext');
1030
+ $this->confirm_email = get_option('s2_confirm_email');
1031
+ $this->override = get_option('s2_reg_override');
1032
+ $this->show_button = get_option('s2_show_button');
1033
+
1034
+ echo '<div class="wrap">';
1035
+ echo '<form method="POST">';
1036
+ echo '<input type="hidden" name="s2_admin" value="options" />';
1037
+ echo '<h2>' . __('Delivery Options', 'subscribe2') . ':</h2>';
1038
+ echo __('Send Email From', 'subscribe2') . ': ';
1039
+ echo '<input type="radio" name="s2_sender" value="author" ';
1040
+ if ('author' == $this->sender) {
1041
+ echo 'checked="checked" ';
1042
+ }
1043
+ echo ' /> ' . __('Author of the post', 'subscribe2') . ' &nbsp;&nbsp;';
1044
+ echo '<input type="radio" name="s2_sender" value="admin" ';
1045
+ if ('admin' == $this->sender) {
1046
+ echo 'checked="checked" ';
1047
+ }
1048
+ echo ' /> ' . __('Blog Admin', 'subscribe2') . "<br />\r\n";
1049
+ echo '<h2>' . __('Email Templates', 'subscribe2') . "</h2>\r\n";
1050
+ echo '<table width="100%" cellspacing="2" cellpadding="1" class="editform">';
1051
+ echo '<tr><td>';
1052
+ echo __('New Post email (must not be empty)', 'subscribe2') . ':';
1053
+ echo "<br />\r\n";
1054
+ echo '<textarea rows="9" cols="60" name="s2_mailtext">' . stripslashes($this->mailtext) . "</textarea>\r\n";
1055
+ echo '</td><td rowspan="2">';
1056
+ echo '<h3>' . __('Message substitions', 'subscribe2') . "</h3>\r\n";
1057
+ echo '<dl>';
1058
+ echo '<dt><b>BLOGNAME</b></dt><dd>' . get_bloginfo('name') . "</dd>\r\n";
1059
+ echo '<dt><b>BLOGLINK</b></dt><dd>' . get_bloginfo('url') . "</dd>\r\n";
1060
+ echo '<dt><b>TITLE</b></dt><dd>' . __("the post's title", 'subscribe2') . "</d>\r\n";
1061
+ 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";
1062
+ echo '<dt><b>PERMALINK</b></dt><dd>' . __("the post's permalink", 'subscribe2') . "</dd>\r\n";
1063
+ echo '<dt><b>MYNAME</b></dt><dd>' . __("the admin or post author's name", 'subscribe2') . "</dd>\r\n";
1064
+ echo '<dt><b>EMAIL</b></dt><dd>' . __("the admin or post author's email", 'subscribe2') . "</dd>\r\n";
1065
+ 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";
1066
+ echo '</dl></td></tr><tr><td>';
1067
+ echo __('Subscribe / Unsubscribe confirmation email', 'subscribe2') . ":<br />\r\n";
1068
+ echo '<textarea rows="9" cols="60" name="s2_confirm_email">' . stripslashes($this->confirm_email) . '</textarea>';
1069
+ echo "</td></tr></table>\r\n";
1070
+
1071
+ // excluded categories
1072
+ echo '<h2>' . __('Excluded Categories', 'subscribe2') . "</h2>\r\n";
1073
+ $this->display_category_form(explode(',', $this->get_excluded_cats()));
1074
+
1075
+ echo "<p align='center'><input type='checkbox' name='override' ";
1076
+ if ('1' == $this->override) {
1077
+ echo "checked='checked'";
1078
+ }
1079
+ echo "/> " . __('Allow registered users to subscribe to excluded categories?', 'subscribe2') . '</p>';
1080
+ echo "<h2>" . __('Writing Options', 'subscribe2') . "</h2>\r\n";
1081
+ echo "<p align='center'><input type='checkbox' name='showbutton' ";
1082
+ if ('1' == $this->show_button) {
1083
+ echo "checked='checked'";
1084
+ }
1085
+ echo "/> " . __('Show the Subscribe2 button on the Write toolbar?', 'subscribe2') . '</p>';
1086
+ // submit
1087
+ echo '<p align="center"><span class="submit"><input type="submit" id="save" name="submit" value=' . __('Submit', 'subscribe2') . ' /></span></p>';
1088
+ echo "</form>\r\n";
1089
+
1090
+ echo '</div><div class="wrap">';
1091
+ // reset
1092
+ echo '<h2>' . __('Reset Default', 'subscribe2') . "</h2>\r\n";
1093
+ 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";
1094
+ echo '<form method="POST">';
1095
+ echo '<p align="center"><span class="submit">';
1096
+ echo '<input type="hidden" name="s2_admin" value="RESET" />';
1097
+ echo '<input type="submit" id="deletepost" name="submit" value="' . __('RESET', 'subscribe2') .
1098
+ '" />';
1099
+ echo "</span></p></form></div>\r\n";
1100
+
1101
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1102
+ // just to be sure
1103
+ die;
1104
+ } // end options_menu()
1105
+
1106
+ /**
1107
+ Our profile menu
1108
+ */
1109
+ function user_menu() {
1110
+ global $user_ID;
1111
+
1112
+ get_currentuserinfo();
1113
+
1114
+ // was anything POSTed?
1115
+ if ( (isset($_POST['s2_admin'])) && ('user' == $_POST['s2_admin']) ) {
1116
+ $format = 'text';
1117
+ $post = 'post';
1118
+ if ('html' == $_POST['s2_format']) {
1119
+ $format = 'html';
1120
+ }
1121
+ if ('excerpt' == $_POST['s2_excerpt']) {
1122
+ $post = 'excerpt';
1123
+ }
1124
+ update_usermeta($user_ID, 's2_excerpt', $post);
1125
+ update_usermeta($user_ID, 's2_format', $format);
1126
+
1127
+ $cats = $_POST['category'];
1128
+ if (empty($cats)) {
1129
+ $cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1130
+ if ($cats) {
1131
+ foreach ($cats as $cat) {
1132
+ delete_usermeta($user_ID, "s2_cat$cat");
1133
+ }
1134
+ }
1135
+ delete_usermeta($user_ID, 's2_subscribed');
1136
+ } else {
1137
+ if (! is_array($cats)) {
1138
+ $cats = array($_POST['category']);
1139
+ }
1140
+ $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1141
+ $remove = array_diff($old_cats, $cats);
1142
+ $new = array_diff($cats, $old_cats);
1143
+ if (! empty($remove)) {
1144
+ // remove subscription to these cat IDs
1145
+ foreach ($remove as $id) {
1146
+ delete_usermeta($user_ID, "s2_cat$id");
1147
+ }
1148
+ }
1149
+ if (! empty($new)) {
1150
+ // add subscription to these cat IDs
1151
+ foreach ($new as $id) {
1152
+ update_usermeta($user_ID, 's2_cat' . $id, "$id");
1153
+ }
1154
+ }
1155
+ update_usermeta($user_ID, 's2_subscribed', implode(',', $cats));
1156
+ }
1157
+ }
1158
+
1159
+ // show our form
1160
+ echo '<div class="wrap">';
1161
+ echo '<h2>' . __('Notification Settings', 'subscribe2') . "</h2>\r\n";
1162
+ echo '<form method="POST">';
1163
+ echo '<input type="hidden" name="s2_admin" value="user" />';
1164
+ if ( defined('S2DIGEST') && FALSE === S2DIGEST ) {
1165
+ echo __('Receive email as', 'subscribe2') . ': &nbsp;&nbsp;';
1166
+ echo '<input type="radio" name="s2_format" value="html"';
1167
+ if ('html' == get_usermeta($user_ID, 's2_format')) {
1168
+ echo 'checked="checked" ';
1169
+ }
1170
+ echo '/> ' . __('HTML', 'subscribe2') .' &nbsp;&nbsp;';
1171
+ echo '<input type="radio" name="s2_format" value="text" ';
1172
+ if ('text' == get_usermeta($user_ID, 's2_format')) {
1173
+ echo 'checked="checked" ';
1174
+ }
1175
+ echo '/> ' . __('Plain Text', 'subscribe2') . "<br /><br />\r\n";
1176
+
1177
+ echo __('Email contains', 'subscribe2') . ': &nbsp;&nbsp;';
1178
+ $amount = array ('excerpt' => __('Excerpt Only', 'subscribe2'), 'post' => __('Full Post', 'subscribe2'));
1179
+ foreach ($amount as $key => $value) {
1180
+ echo '<input type="radio" name="s2_excerpt" value="' . $key . '"';
1181
+ if ($key == get_usermeta($user_ID, 's2_excerpt')) {
1182
+ echo ' checked="checked"';
1183
+ }
1184
+ echo " /> $value ";
1185
+ }
1186
+ _e('<p>Note: HTML format will always deliver the full post.</p>', 'subscribe2');
1187
+
1188
+ // subscribed categories
1189
+ echo '<h2>' . __('Subscribed Categories', 'subscribe2') . "</h2>\r\n";
1190
+ $this->display_category_form(explode(',', get_usermeta($user_ID, 's2_subscribed')), get_option('s2_reg_override'));
1191
+ } else {
1192
+ // we're doing daily digests, so just show
1193
+ // subscribe / unnsubscribe
1194
+ echo __('Receive daily summary of new posts?', 'subscribe2') . ': &nbsp;&nbsp;';
1195
+ echo '<input type="radio" name="category" value="1" ';
1196
+ if (get_usermeta($user_ID, 's2_subscribed')) {
1197
+ echo 'checked="yes" ';
1198
+ }
1199
+ echo '/> Yes <input type="radio" name="category" value="" ';
1200
+ if (! get_usermeta($user_ID, 's2_subscribed')) {
1201
+ echo 'checked="yes" ';
1202
+ }
1203
+ echo '/> No';
1204
+ }
1205
+
1206
+ // submit
1207
+ echo '<p align="center"><input type="submit" name="submit" value="' . __("Update preferences", 'subscribe2') . '" /></p>';
1208
+ echo "</form></div>\r\n";
1209
+
1210
+
1211
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1212
+ // just to be sure
1213
+ die;
1214
+ } // end user_menu()
1215
+
1216
+ /**
1217
+ Display the Write sub-menu
1218
+ */
1219
+ function write_menu() {
1220
+ // was anything POSTed?
1221
+ if (isset($_POST['s2_admin']) && ('mail' == $_POST['s2_admin']) ) {
1222
+ if ('confirmed' == $_POST['what']) {
1223
+ $recipients = $this->get_public();
1224
+ } elseif (is_numeric($_POST['what'])) {
1225
+ $cat = intval($_POST['what']);
1226
+ $recipients = $this->get_registered("cats=$cat");
1227
+ } else {
1228
+ $recipients = $this->get_registered();
1229
+ }
1230
+ global $user_identity, $user_email;
1231
+ get_currentuserinfo();
1232
+ $this->myname = $user_identity;
1233
+ $this->myemail = $user_email;
1234
+ $subject = strip_tags($_POST['subject']);
1235
+ $message = $_POST['message'];
1236
+ $this->mail($recipients, $subject, $message, 'text');
1237
+ $message = $this->mail_sent;
1238
+ }
1239
+
1240
+ if ('' != $message) {
1241
+ echo '<div class="updated">' . $message . "</div>\r\n";
1242
+ }
1243
+ // show our form
1244
+ echo '<div class="wrap"><h2>' . __('Send email to all subscribers', 'subscribe2') . "</h2>\r\n";
1245
+ echo "<form method='POST'>\r\n";
1246
+ echo __('Subject', 'subscribe2') . ': <input type="text" size="69" name="subject" value="' . __('A message from ', 'subscribe2') . get_settings('blogname') . '" /> <br />';
1247
+ echo '<textarea rows="12" cols="75" name="message"></textarea>';
1248
+ echo "<br />\r\n";
1249
+ echo __('Recipients: ', 'subscribe2');
1250
+ $this->display_subscriber_dropdown('registered', false, array('all', 'public', 'unconfirmed'));
1251
+ echo '<input type="hidden" name="s2_admin" value="mail" />';
1252
+ echo '&nbsp;&nbsp;<span class="submit"><input type="submit" name="submit" value="' . __('Send', 'subscribe2') . '" /></span>&nbsp;';
1253
+ echo "</form></div>\r\n";
1254
+ echo '<div style="clear: both;"><p>&nbsp;</p></div>';
1255
+
1256
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1257
+ // just to be sure
1258
+ die;
1259
+ } // end write_menu()
1260
+
1261
+ /* ===== helper functions: forms and stuff ===== */
1262
+ /**
1263
+ Display a table of categories with checkboxes
1264
+
1265
+ Optionally pre-select those categories specified
1266
+ */
1267
+ function display_category_form($selected = array(), $override = 1) {
1268
+ global $wpdb;
1269
+
1270
+ $all_cats = $this->get_all_categories('array');
1271
+ if (0 == $override) {
1272
+ // registered users are not allowed to subscribe to
1273
+ // excluded categories
1274
+ foreach (explode(',', $this->get_excluded_cats()) as $cat) {
1275
+ $category = get_category($cat);
1276
+ $excluded[$cat] = $category->cat_name;
1277
+ }
1278
+ $all_cats = array_diff($all_cats, $excluded);
1279
+ }
1280
+
1281
+ $half = (count($all_cats) / 2);
1282
+ $i = 0;
1283
+ $j = 0;
1284
+ echo '<table width="100% cellspacing="2" cellpadding="5" class="editform">';
1285
+ echo '<tr valign="top"><td width="50%" align="right">';
1286
+ foreach ($all_cats as $cat_ID => $cat_name) {
1287
+ if ( ($i >= $half) && (0 == $j) ){
1288
+ echo '</td><td width="50%" align="left">';
1289
+ $j++;
1290
+ }
1291
+ if (0 == $j) {
1292
+ echo $cat_name . ' <input type="checkbox" name="category[]" value="' . $cat_ID . '"';
1293
+ if (in_array($cat_ID, $selected)) {
1294
+ echo ' checked="checked" ';
1295
+ }
1296
+ echo " /><br />\r\n";
1297
+ } else {
1298
+ echo '<input type="checkbox" name="category[]" value="' . $cat_ID . '"';
1299
+ if (in_array($cat_ID, $selected)) {
1300
+ echo ' checked="checked" ';
1301
+ }
1302
+ echo " /> $cat_name<br />\r\n";
1303
+ }
1304
+ $i++;
1305
+ }
1306
+ echo "</td></tr></table>\r\n";
1307
+ } // end display_category_form()
1308
+
1309
+ /**
1310
+ Display a drop-down form to select subscribers
1311
+
1312
+ $selected is the option to select
1313
+ $submit is the text to use on the Submit button
1314
+ */
1315
+ function display_subscriber_dropdown ($selected = 'registered', $submit = '', $exclude = array()) {
1316
+ global $wpdb;
1317
+
1318
+ $who = array('all' => __('All Subscribers', 'subscribe2'),
1319
+ 'public' => __('Public Subscribers', 'subscribe2'),
1320
+ 'confirmed' => ' &nbsp;&nbsp;' . __('Confirmed', 'subscribe2'),
1321
+ 'unconfirmed' => ' &nbsp;&nbsp;' . __('Unconfirmed', 'subscribe2'),
1322
+ 'registered' => __('Registered Subscribers', 'subscribe2'));
1323
+
1324
+ // count the number of subscribers
1325
+ $count['confirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='1'");
1326
+ $count['unconfirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='0'");
1327
+ if (in_array('unconfirmed', $exclude)) {
1328
+ $count['public'] = $count['confirmed'];
1329
+ } elseif (in_array('confirmed', $exclude)) {
1330
+ $count['public'] = $count['unconfirmed'];
1331
+ } else {
1332
+ $count['public'] = ($count['confirmed'] + $count['unconfirmed']);
1333
+ }
1334
+ $count['registered'] = $wpdb->get_var("SELECT COUNT(meta_key) FROM $wpdb->usermeta WHERE meta_key='s2_subscribed'");
1335
+ $count['all'] = ($count['confirmed'] + $count['unconfirmed'] + $count['registered']);
1336
+ foreach ($this->get_all_categories('array') as $cat_ID => $cat_name) {
1337
+ $count[$cat_name] = $wpdb->get_var("SELECT COUNT(meta_value) FROM $wpdb->usermeta WHERE meta_key='s2_cat$cat_ID'");
1338
+ }
1339
+
1340
+ // do have actually have some subscribers?
1341
+ if ( (0 == $count['confirmed']) && (0 == $count['unconfirmed']) && (0 == $count['registered']) ) {
1342
+ // no? bail out
1343
+ return;
1344
+ }
1345
+
1346
+ if (false !== $submit) {
1347
+ echo "<form method='POST'>";
1348
+ }
1349
+ echo "<select name='what'>\r\n";
1350
+ foreach ($who as $whom => $display) {
1351
+ if (in_array($whom, $exclude)) { continue; }
1352
+ if (0 == $count[$whom]) { continue; }
1353
+
1354
+ echo "<option value='$whom'";
1355
+ if ($whom == $selected) { echo " selected "; }
1356
+ echo ">$display (" . ($count[$whom]) . ")</option>\r\n";
1357
+ }
1358
+
1359
+ if ($count['registered'] > 0) {
1360
+ foreach ($this->get_all_categories('array') as $cat_ID => $cat_name) {
1361
+ if (in_array($cat_ID, $exclude)) { continue; }
1362
+ if (0 == $count[$cat_name]) { continue; }
1363
+ echo "<option value='$cat_ID'";
1364
+ if ($cat_ID == $selected) { echo " selected "; }
1365
+ echo "> &nbsp;&nbsp;$cat_name (" . $count[$cat_name] . ") </option>\r\n";
1366
+ }
1367
+ }
1368
+ echo '</select>';
1369
+ if (false !== $submit) {
1370
+ echo "<span class='submit'><input type='submit' value='$submit' /></span></form>\r\n";
1371
+ }
1372
+ } // end display_subscriber_dropdown()
1373
+
1374
+ /* ===== template and filter functions ===== */
1375
+ /**
1376
+ Display our form; also handles (un)subscribe requests
1377
+ */
1378
+ function filter($content = '') {
1379
+ if ('' == $content) { return $content; }
1380
+ // we don't want to run multiple times
1381
+ if (1 === $this->filtered) { return $content; }
1382
+
1383
+ global $user_ID;
1384
+ get_currentuserinfo();
1385
+ if ($user_ID) {
1386
+ $this->form = $this->use_profile;
1387
+ }
1388
+ if (isset($_POST['s2_action'])) {
1389
+ global $wpdb, $user_email;
1390
+ if (! is_email($_POST['email'])) {
1391
+ $this->form .= $this->not_an_email;
1392
+ } else {
1393
+ $this->email = $_POST['email'];
1394
+ // does the supplied email belong to a registered user?
1395
+ $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email = '$this->email'");
1396
+ if ('' != $check) {
1397
+ // this is a registered email
1398
+ $this->form = $this->please_log_in;
1399
+ } else {
1400
+ // this is not a registered email
1401
+ // what should we do?
1402
+ if ('subscribe' == $_POST['s2_action']) {
1403
+ // someone is trying to subscribe
1404
+ // lets see if they've tried to subscribe previously
1405
+ if (! $this->is_public($this->email)) {
1406
+ // the user is unknown or inactive
1407
+ $this->add();
1408
+ $this->send_confirm('add');
1409
+ // set a variable to denote that we've already run, and shouldn't run again
1410
+ $this->filtered = 1;
1411
+ $this->form = $this->confirmation_sent;
1412
+ } else {
1413
+ // they're already subscribed
1414
+ $this->form = $this->already_subscribed;
1415
+ }
1416
+ $this->action = 'subscribe';
1417
+ } elseif ('unsubscribe' == $_POST['s2_action']) {
1418
+ // is this email a subscriber?
1419
+ if (false === $this->is_public($this->email)) {
1420
+ $this->form .= $this->not_subscribed;
1421
+ } else {
1422
+ $this->send_confirm('del');
1423
+ // set a variable to denote that we've already run, and shouldn't run again
1424
+ $this->filtered = 1;
1425
+ $this->form = $this->confirmation_sent;
1426
+ }
1427
+ $this->action='unsubscribe';
1428
+ }
1429
+ }
1430
+ }
1431
+ }
1432
+ return preg_replace('|<!--subscribe2-->|', $this->form, $content);
1433
+ } // end filter()
1434
+
1435
+ /**
1436
+ Overrides the default query when handling a (un)subscription confirmation
1437
+
1438
+ this is basically a trick: if the s2 variable is in the query string, just grab the first static page
1439
+ and override it's contents later with title_filter() and template_filter()
1440
+ */
1441
+ function query_filter() {
1442
+ // don't interfere if we've already done our thing
1443
+ if (1 == $this->filtered) { return; }
1444
+
1445
+ global $wpdb;
1446
+
1447
+ if ( defined('S2PAGE') && 0 !== S2PAGE ) {
1448
+ return "page_id=" . S2PAGE;
1449
+ } else {
1450
+ $id = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_status='static' LIMIT 1");
1451
+ if ($id) {
1452
+ return "page_id=$id";
1453
+ } else {
1454
+ return "showposts=1";
1455
+ }
1456
+ }
1457
+ } // end query_filter()
1458
+
1459
+ /**
1460
+ Overrides the page title
1461
+ */
1462
+ function title_filter() {
1463
+ // don't interfere if we've already done our thing
1464
+ if (1 == $this->filtered) { return; }
1465
+ return __('Subscription Confirmation', 'subscribe2');
1466
+ } // end title_filter()
1467
+
1468
+ /**
1469
+ Override the template filter to make sure a special template is not used
1470
+ */
1471
+ function template_filter() {
1472
+ // don't interfere if we've already done our thing
1473
+ if (1 == $this->filtered) { return; }
1474
+ return;
1475
+ } // end template_filter()
1476
+
1477
+ /* ===== wp-cron functions ===== */
1478
+ /**
1479
+ Send notifications for any posts that are now visible
1480
+ */
1481
+ function subscribe2_hourly() {
1482
+ $future_posts = get_option('s2_future_posts');
1483
+
1484
+ // if we have no future posts, bail out
1485
+ if (! $future_posts) { return; }
1486
+
1487
+ // this will hold the posts that aren't yet visible
1488
+ $not_yet = array();
1489
+
1490
+ foreach ($future_posts as $post) {
1491
+ if ( current_time('mysql') > $post['date'] ) {
1492
+ // this post is now visible, so let's
1493
+ // send a notification
1494
+ $this->publish($post['id'], 1);
1495
+ } else {
1496
+ array_push($not_yet, $post);
1497
+ }
1498
+ }
1499
+ // are the number of elements in $not_yet
1500
+ // the same as in $future posts?
1501
+ if ( count($not_yet) != count($future_posts) ) {
1502
+ // if not, then some posts have been removed
1503
+ // from $future_posts, and the remainder need
1504
+ // to be recorded back to the database
1505
+ update_option('s2_future_posts', $not_yet);
1506
+ }
1507
+ } // end subscribe2_hourly
1508
+
1509
+ /**
1510
+ Send a daily digest of yesterday's new posts
1511
+ */
1512
+ function subscribe2_daily() {
1513
+ global $wpdb;
1514
+
1515
+ // collect yesterday's posts
1516
+ $yesterday = date('Y-m-d', (get_option('wp_cron_daily_lastrun')-60));
1517
+ $posts = $wpdb->get_results("SELECT ID, post_title, post_excerpt, post_content FROM $wpdb->posts WHERE post_date > '$yesterday 00:00:00' AND post_date < '$yesterday 23:59:59' AND post_status='publish'");
1518
+
1519
+ // do we have any posts?
1520
+ if (! $posts) { return; }
1521
+
1522
+ // if we have posts, let's prepare the digest
1523
+ foreach ($posts as $post) {
1524
+ $post_cats = wp_get_post_cats('1', $post->ID);
1525
+ $post_cats_string = implode(',', $post_cats);
1526
+ $check = false;
1527
+ // is the current post assigned to any categories
1528
+ // which should not generate a notification email?
1529
+ foreach (explode(',', $this->get_excluded_cats()) as $cat) {
1530
+ if (in_array($cat, $post_cats)) {
1531
+ $check = true;
1532
+ }
1533
+ }
1534
+ // if this post is in an excluded category,
1535
+ // don't include it in the digest
1536
+ if ($check) {
1537
+ continue;
1538
+ }
1539
+ $message .= "$post->post_title\r\n";
1540
+ $message .= get_permalink($post->ID) . "\r\n";
1541
+ $excerpt = $post->post_excerpt;
1542
+ if ('' == $excerpt) {
1543
+ // no excerpt, is there a <!--more--> ?
1544
+ if (false !== strpos($post->post_content, '<!--more-->')) {
1545
+ list($excerpt, $more) = explode('<!--more-->', $plaintext, 2);
1546
+ // strip leading and trailing whitespace
1547
+ $excerpt = trim($excerpt);
1548
+ } else {
1549
+ $excerpt = strip_tags($post->post_content);
1550
+ $words = explode(' ', $excerpt, 56);
1551
+ if (count($words) > 55) {
1552
+ array_pop($words);
1553
+ array_push($words, '[...]');
1554
+ $excerpt = implode(' ', $words);
1555
+ }
1556
+ }
1557
+ }
1558
+ $message .= "$excerpt\r\n\r\n";
1559
+ }
1560
+
1561
+ // do we send as admin, or post author?
1562
+ if ('author' == get_option('s2_sender')) {
1563
+ // get author details
1564
+ $user = get_userdata($post->post_author);
1565
+ } else {
1566
+ // get admin detailts
1567
+ $user = get_userdata(1);
1568
+ }
1569
+ $subject = '[' . get_settings('blogname') . '] ' . __('Daily Digest', 'subscribe2') . ' ' . $yesterday;
1570
+ $public = $this->get_public();
1571
+ if (! is_array($public)) {
1572
+ $public = array();
1573
+ }
1574
+ $registered = $this->get_registered();
1575
+ if (! is_array($registered)) {
1576
+ $registered = array();
1577
+ }
1578
+ $recipients = array_merge($public, $registered);
1579
+ $mailtext = $this->substitute(stripslashes(get_option('s2_mailtext')));
1580
+ $body = str_replace('POST', $message, $mailtext);
1581
+ $this->mail($recipients, $subject, $body);
1582
+ } // end subscribe2_daily
1583
+
1584
+ /**
1585
+ If the to-be-deleted post was future-dated, remove it from the list of future-dated posts
1586
+ */
1587
+ function delete_future($ID = 0) {
1588
+ if (0 == $ID) { return $ID; }
1589
+
1590
+ $future = get_settings('s2_future_posts');
1591
+ // if we have no future-dated posts scheduled, bail out
1592
+ if ( ! $future) {
1593
+ return $ID;
1594
+ }
1595
+ foreach ($future as $post) {
1596
+ // is the deleted post in the list of future posts?
1597
+ if ($ID == $post['id']) {
1598
+ // skip it
1599
+ continue;
1600
+ } else {
1601
+ // add this to the new list of future posts
1602
+ $new_future[] = $post;
1603
+ }
1604
+ }
1605
+ if ($new_future != $future) {
1606
+ update_option('s2_future_posts', $new_future);
1607
+ }
1608
+ } // end delete_future()
1609
+
1610
+ /* ===== Our constructor ===== */
1611
+ /**
1612
+ Subscribe2 constructor
1613
+ */
1614
+ function subscribe2() {
1615
+ global $table_prefix;
1616
+
1617
+ load_plugin_textdomain('subscribe2');
1618
+
1619
+ $this->public = $table_prefix . "subscribe2";
1620
+ // do we need to install anything?
1621
+ $this->version = get_option('s2_version');
1622
+ if (! $this->version) { $this->install(); }
1623
+ if ($this->version !== S2VERSION) { $this->upgrade(); }
1624
+
1625
+ if (isset($_GET['s2'])) {
1626
+ // someone is confirming a request
1627
+ add_filter('query_string', array(&$this, 'query_filter'));
1628
+ add_filter('single_post_title', array(&$this, 'title_filter'));
1629
+ add_filter('the_title', array(&$this, 'title_filter'));
1630
+ add_filter('the_content', array(&$this, 'confirm'));
1631
+ }
1632
+
1633
+ add_action('admin_menu', array(&$this, 'admin_menu'));
1634
+ add_action('publish_post', array(&$this, 'publish'));
1635
+ add_action('edit_post', array(&$this, 'edit'));
1636
+ add_action('private_to_published', array(&$this, 'private2publish'));
1637
+ add_action('user_register', array(&$this, 'register'));
1638
+ add_filter('the_content', array(&$this, 'filter'));
1639
+ add_action('wp_cron_hourly', array(&$this, 'subscribe2_hourly'));
1640
+ if ( defined('S2DIGEST') && TRUE === S2DIGEST ) {
1641
+ add_action('wp_cron_daily', array(&$this, 'subscribe2_daily'));
1642
+ }
1643
+ add_action('delete_post', array(&$this, 'delete_future'));
1644
+ // add our button
1645
+ if ('1' == get_option('s2_show_button')) {
1646
+ add_action('init', array(&$this, 's2_button_init'));
1647
+ add_action('marker_css', array(&$this, 'subscribe2_css'));
1648
+ }
1649
+ // load our strings
1650
+ $this->load_strings();
1651
+ } // end subscribe2()
1652
+
1653
+ /* ===== our variables ===== */
1654
+ // cache variables
1655
+ var $version = '';
1656
+ var $all_public = '';
1657
+ var $all_unconfirmed = '';
1658
+ var $excluded_cats = '';
1659
+ var $post_title = '';
1660
+ var $permalink = '';
1661
+ var $myname = '';
1662
+ var $myemail = '';
1663
+ var $s2_subject = '[BLOGNAME] TITLE';
1664
+ var $signup_dates = array();
1665
+ var $private = false;
1666
+ var $filtered = 0;
1667
+
1668
+ // state variables used to affect processing
1669
+ var $action = '';
1670
+ var $email = '';
1671
+ var $message = '';
1672
+ var $error = '';
1673
+
1674
+ // some messages
1675
+ var $use_profile = '';
1676
+ var $please_log_in = '';
1677
+ var $already_subscribed = '';
1678
+ var $not_an_email = '';
1679
+ var $mail_sent = '';
1680
+ var $form = '';
1681
+ var $no_such_email = '';
1682
+ var $added = '';
1683
+ var $deleted = '';
1684
+ var $confirm_subject = '';
1685
+ var $options_saved = '';
1686
+ var $options_reset = '';
1687
+
1688
+ } // end class subscribe2
1689
+ $mysubscribe2 = new subscribe2();
1690
+ ?>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
subscribe2/subscribe2.pot CHANGED
@@ -1,464 +1,328 @@
1
- # SOME DESCRIPTIVE TITLE.
2
- # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
3
- # This file is distributed under the same license as the PACKAGE package.
4
- # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
5
  #
6
  #, fuzzy
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"
15
  "MIME-Version: 1.0\n"
16
  "Content-Type: text/plain; charset=CHARSET\n"
17
  "Content-Transfer-Encoding: 8bit\n"
18
 
19
- #: subscribe2.php:103
20
- msgid "To manage your subscription options please "
21
  msgstr ""
22
 
23
- #: subscribe2.php:105 subscribe2.php:107
24
- msgid "You may manage your subscription options from your "
25
  msgstr ""
26
 
27
- #: subscribe2.php:109
 
 
 
 
28
  msgid "A confirmation message is on its way!"
29
  msgstr ""
30
 
31
- #: subscribe2.php:111
32
  msgid "That email address is already subscribed."
33
  msgstr ""
34
 
35
- #: subscribe2.php:113
36
  msgid "That email address is not subscribed."
37
  msgstr ""
38
 
39
- #: subscribe2.php:115
40
  msgid "Sorry, but that does not look like an email address to me."
41
  msgstr ""
42
 
43
- #: subscribe2.php:117
44
- msgid ""
45
- "Sorry, email addresses at that domain are currently barred due to spam, "
46
- "please use an alternative email address."
47
- msgstr ""
48
-
49
- #: subscribe2.php:119
50
  msgid "Message sent!"
51
  msgstr ""
52
 
53
- #: subscribe2.php:121
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
 
69
- #: subscribe2.php:124
70
  msgid "No such email address is registered."
71
  msgstr ""
72
 
73
- #: subscribe2.php:126
74
  msgid "You have successfully subscribed!"
75
  msgstr ""
76
 
77
- #: subscribe2.php:128
78
  msgid "You have successfully unsubscribed."
79
  msgstr ""
80
 
81
- #: subscribe2.php:130
82
  msgid "Please confirm your request"
83
  msgstr ""
84
 
85
- #: subscribe2.php:132
86
- msgid "Subscription Reminder"
87
- msgstr ""
88
-
89
- #: subscribe2.php:134
90
- msgid "subscribe"
91
- msgstr ""
92
-
93
- #: subscribe2.php:136
94
- msgid "unsubscribe"
95
- msgstr ""
96
-
97
- #: subscribe2.php:139
98
  msgid "Options saved!"
99
  msgstr ""
100
 
101
- #: subscribe2.php:140
102
  msgid "Options reset!"
103
  msgstr ""
104
 
105
- #: subscribe2.php:148 subscribe2.php:1190
106
  msgid "Subscribers"
107
  msgstr ""
108
 
109
- #: subscribe2.php:149
110
  msgid "Subscribe2 Options"
111
  msgstr ""
112
 
113
- #: subscribe2.php:149
114
- msgid "Subscribe2"
115
- msgstr ""
116
-
117
- #: subscribe2.php:151 subscribe2.php:153
118
  msgid "Subscriptions"
119
  msgstr ""
120
 
121
- #: subscribe2.php:155
122
- msgid "Mail Subscribers"
123
  msgstr ""
124
 
125
- #: subscribe2.php:178
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 ""
1
+ # Subscribe2 WordPress Plugin.
2
+ # Copyright (C) 2006 Matthew Robinson
3
+ # This file is distributed under the same license as the Subscribe2 package.
4
+ # Matthew Robinson <admin@prescriber.org.uk>, 2006.
5
  #
6
  #, fuzzy
7
  msgid ""
8
  msgstr ""
9
+ "Project-Id-Version: 2.2.2\n"
10
+ "Report-Msgid-Bugs-To: admin@prescriber.org.uk\n"
11
+ "POT-Creation-Date: 2006-10-19 19:12+0100\n"
12
+ "PO-Revision-Date: 2006-10-19 19:14+0\n"
13
  "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
14
  "Language-Team: LANGUAGE <LL@li.org>\n"
15
  "MIME-Version: 1.0\n"
16
  "Content-Type: text/plain; charset=CHARSET\n"
17
  "Content-Transfer-Encoding: 8bit\n"
18
 
19
+ #: subscribe2.php:61
20
+ msgid "Please log in to manage your subscription options."
21
  msgstr ""
22
 
23
+ #: subscribe2.php:63
24
+ msgid "You may manage your subscription options from your profile."
25
  msgstr ""
26
 
27
+ #: subscribe2.php:63
28
+ msgid "Click here to manage your subscription settings"
29
+ msgstr ""
30
+
31
+ #: subscribe2.php:65
32
  msgid "A confirmation message is on its way!"
33
  msgstr ""
34
 
35
+ #: subscribe2.php:67
36
  msgid "That email address is already subscribed."
37
  msgstr ""
38
 
39
+ #: subscribe2.php:69
40
  msgid "That email address is not subscribed."
41
  msgstr ""
42
 
43
+ #: subscribe2.php:71
44
  msgid "Sorry, but that does not look like an email address to me."
45
  msgstr ""
46
 
47
+ #: subscribe2.php:73
 
 
 
 
 
 
48
  msgid "Message sent!"
49
  msgstr ""
50
 
51
+ #: subscribe2.php:75
52
  msgid "Your email:"
53
  msgstr ""
54
 
55
+ #: subscribe2.php:75
56
+ msgid "subscribe"
57
  msgstr ""
58
 
59
+ #: subscribe2.php:75
60
+ msgid "unsubscribe"
61
  msgstr ""
62
 
63
+ #: subscribe2.php:75 subscribe2.php:1252
64
  msgid "Send"
65
  msgstr ""
66
 
67
+ #: subscribe2.php:78
68
  msgid "No such email address is registered."
69
  msgstr ""
70
 
71
+ #: subscribe2.php:80
72
  msgid "You have successfully subscribed!"
73
  msgstr ""
74
 
75
+ #: subscribe2.php:82
76
  msgid "You have successfully unsubscribed."
77
  msgstr ""
78
 
79
+ #: subscribe2.php:84
80
  msgid "Please confirm your request"
81
  msgstr ""
82
 
83
+ #: subscribe2.php:87
 
 
 
 
 
 
 
 
 
 
 
 
84
  msgid "Options saved!"
85
  msgstr ""
86
 
87
+ #: subscribe2.php:88
88
  msgid "Options reset!"
89
  msgstr ""
90
 
91
+ #: subscribe2.php:96 subscribe2.php:944
92
  msgid "Subscribers"
93
  msgstr ""
94
 
95
+ #: subscribe2.php:97
96
  msgid "Subscribe2 Options"
97
  msgstr ""
98
 
99
+ #: subscribe2.php:98
 
 
 
 
100
  msgid "Subscriptions"
101
  msgstr ""
102
 
103
+ #: subscribe2.php:99
104
+ msgid "Mail subscribers"
105
  msgstr ""
106
 
107
+ #: subscribe2.php:667
 
 
 
 
108
  msgid "New subscriber"
109
  msgstr ""
110
 
111
+ #: subscribe2.php:668
112
  msgid "subscribed to email notifications!"
113
  msgstr ""
114
 
115
+ #: subscribe2.php:856
116
  msgid "Address(es) subscribed!"
117
  msgstr ""
118
 
119
+ #: subscribe2.php:859
120
  msgid "deleted!"
121
  msgstr ""
122
 
123
+ #: subscribe2.php:862
124
  msgid "status changed!"
125
  msgstr ""
126
 
127
+ #: subscribe2.php:935
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
128
  msgid "Subscribe Addresses"
129
  msgstr ""
130
 
131
+ #: subscribe2.php:937
132
  msgid "Enter addresses, one per line or comma-seperated"
133
  msgstr ""
134
 
135
+ #: subscribe2.php:939
136
+ msgid "Subscribe"
137
+ msgstr ""
138
+
139
+ #: subscribe2.php:946
140
  msgid "Filter"
141
  msgstr ""
142
 
143
+ #: subscribe2.php:950
144
  msgid ""
145
  "Registered on the left, confirmed in the middle, unconfirmed on the right"
146
  msgstr ""
147
 
148
+ #: subscribe2.php:976
 
 
 
 
149
  msgid "NONE"
150
  msgstr ""
151
 
152
+ #: subscribe2.php:1037
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
153
  msgid "Delivery Options"
154
  msgstr ""
155
 
156
+ #: subscribe2.php:1038
157
  msgid "Send Email From"
158
  msgstr ""
159
 
160
+ #: subscribe2.php:1043
161
  msgid "Author of the post"
162
  msgstr ""
163
 
164
+ #: subscribe2.php:1048
165
  msgid "Blog Admin"
166
  msgstr ""
167
 
168
+ #: subscribe2.php:1049
 
 
 
 
169
  msgid "Email Templates"
170
  msgstr ""
171
 
172
+ #: subscribe2.php:1052
173
  msgid "New Post email (must not be empty)"
174
  msgstr ""
175
 
176
+ #: subscribe2.php:1056
177
  msgid "Message substitions"
178
  msgstr ""
179
 
180
+ #: subscribe2.php:1060
181
  msgid "the post's title"
182
  msgstr ""
183
 
184
+ #: subscribe2.php:1061
185
  msgid ""
186
  "the excerpt or the entire post<br />(<i>based on the subscriber's "
187
  "preferences</i>)"
188
  msgstr ""
189
 
190
+ #: subscribe2.php:1062
191
  msgid "the post's permalink"
192
  msgstr ""
193
 
194
+ #: subscribe2.php:1063
195
  msgid "the admin or post author's name"
196
  msgstr ""
197
 
198
+ #: subscribe2.php:1064
199
  msgid "the admin or post author's email"
200
  msgstr ""
201
 
202
+ #: subscribe2.php:1065
 
 
 
 
203
  msgid ""
204
  "the generated link to confirm a request<br />(<i>only used in the "
205
  "confirmation email template</i>)"
206
  msgstr ""
207
 
208
+ #: subscribe2.php:1067
 
 
 
 
 
 
209
  msgid "Subscribe / Unsubscribe confirmation email"
210
  msgstr ""
211
 
212
+ #: subscribe2.php:1072
 
 
 
 
213
  msgid "Excluded Categories"
214
  msgstr ""
215
 
216
+ #: subscribe2.php:1079
217
  msgid "Allow registered users to subscribe to excluded categories?"
218
  msgstr ""
219
 
220
+ #: subscribe2.php:1080
221
  msgid "Writing Options"
222
  msgstr ""
223
 
224
+ #: subscribe2.php:1085
225
  msgid "Show the Subscribe2 button on the Write toolbar?"
226
  msgstr ""
227
 
228
+ #: subscribe2.php:1087
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
229
  msgid "Submit"
230
  msgstr ""
231
 
232
+ #: subscribe2.php:1092
233
  msgid "Reset Default"
234
  msgstr ""
235
 
236
+ #: subscribe2.php:1093
237
  msgid ""
238
  "Use this to reset all options to their defaults. This <strong><em>will not</"
239
  "em></strong> modify your list of subscribers."
240
  msgstr ""
241
 
242
+ #: subscribe2.php:1097
243
  msgid "RESET"
244
  msgstr ""
245
 
246
+ #: subscribe2.php:1161
 
 
 
 
247
  msgid "Notification Settings"
248
  msgstr ""
249
 
250
+ #: subscribe2.php:1165
251
  msgid "Receive email as"
252
  msgstr ""
253
 
254
+ #: subscribe2.php:1170
255
+ msgid "HTML"
256
+ msgstr ""
257
+
258
+ #: subscribe2.php:1175
259
  msgid "Plain Text"
260
  msgstr ""
261
 
262
+ #: subscribe2.php:1177
263
  msgid "Email contains"
264
  msgstr ""
265
 
266
+ #: subscribe2.php:1178
267
  msgid "Excerpt Only"
268
  msgstr ""
269
 
270
+ #: subscribe2.php:1178
271
  msgid "Full Post"
272
  msgstr ""
273
 
274
+ #: subscribe2.php:1189
 
 
 
 
 
 
 
 
275
  msgid "Subscribed Categories"
276
  msgstr ""
277
 
278
+ #: subscribe2.php:1194
279
  msgid "Receive daily summary of new posts?"
280
  msgstr ""
281
 
282
+ #: subscribe2.php:1207
283
+ msgid "Update preferences"
284
  msgstr ""
285
 
286
+ #: subscribe2.php:1244
287
  msgid "Send email to all subscribers"
288
  msgstr ""
289
 
290
+ #: subscribe2.php:1246
291
  msgid "Subject"
292
  msgstr ""
293
 
294
+ #: subscribe2.php:1246
295
  msgid "A message from "
296
  msgstr ""
297
 
298
+ #: subscribe2.php:1249
299
  msgid "Recipients: "
300
  msgstr ""
301
 
302
+ #: subscribe2.php:1318
 
 
 
 
303
  msgid "All Subscribers"
304
  msgstr ""
305
 
306
+ #: subscribe2.php:1319
307
  msgid "Public Subscribers"
308
  msgstr ""
309
 
310
+ #: subscribe2.php:1320
311
  msgid "Confirmed"
312
  msgstr ""
313
 
314
+ #: subscribe2.php:1321
315
  msgid "Unconfirmed"
316
  msgstr ""
317
 
318
+ #: subscribe2.php:1322
319
  msgid "Registered Subscribers"
320
  msgstr ""
321
 
322
+ #: subscribe2.php:1465
 
 
 
 
 
 
 
 
323
  msgid "Subscription Confirmation"
324
  msgstr ""
325
 
326
+ #: subscribe2.php:1569
327
+ msgid "Daily Digest"
328
  msgstr ""