Subscribe2 - Version 3.3

Version Description

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Release Info

Developer MattyRob
Plugin Icon 128x128 Subscribe2
Version 3.3
Comparing to
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Code changes from version 3.0 to 3.3

Files changed (6) hide show
  1. ReadMe.txt +37 -0
  2. subscribe2/include.php +1 -1
  3. subscribe2/subscribe2.php +2085 -2085
  4. subscribe2/subscribe2.pot +113 -109
  5. subscribe2/tinymce/editor_plugin.js +31 -0
  6. subscribe2/tinymce/langs/en_us.js +5 -0
ReadMe.txt CHANGED
@@ -77,10 +77,47 @@ Batches will occur for each group of message as described above. A site on Drea
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
77
 
78
  == Version History ==
79
 
80
+ Version 3.3 by Matthew Robinson
81
+
82
+ * QuickTag button added! Works with Visual and Standard Editor. __Look in Code for token addition if using RTE.__
83
+ * Current Server time displayed for Cron tasks
84
+ * Fixed bug so Registered users now identified correctly
85
+ * Upgrade function called via WordPress hook to prevent calls to undefined functions
86
+ * Fixed a bug affecting Registered Users not appearing in the drop down list
87
+ * Improved handling of the Subscribe2 option array
88
+
89
+ Version 3.2 by Matthew Robinson
90
+
91
+ * Fixed a bug affecting Registered Users not appearing in the drop down list
92
+ * Improved handling of the Subscribe2 option array
93
+
94
+ Version 3.1 by Matthew Robinson
95
+
96
+ * Amended code to use core cron functionality for future posts and digest notifications, no longer need WP-Cron
97
+ * Improved HTML code generated for admin pages
98
+ * Removed sending of emails for WordPress Pages
99
+ * Fixed display issues if S2PAGE is not defined
100
+
101
  Version 3.0 by Matthew Robinson
102
 
103
  * Updated for WordPress 2.1 Branch
104
 
105
+ Version 2.17 by Matthew Robinson
106
+
107
+ * Current Server time displayed for Cron tasks
108
+ * Fixed bug so Registered users now identified correctly
109
+ * Upgrade function called via WordPress hook to prevent calls to undefined functions
110
+
111
+ Version 2.16 by Matthew Robinson
112
+
113
+ * Fixed a bug affecting Registered Users not appearing in the drop down list
114
+ * Improved handling of the Subscribe2 option array
115
+
116
+ Version 2.15 by Matthew Robinson
117
+
118
+ * Improved HTML code generated for admin pages
119
+ * Fixed display issues if S2PAGE is not defined
120
+
121
  Version 2.14 by Matthew Robinson
122
 
123
  * Amended DREAMHOST setting to BCCLIMIT as more hosts are limiting emails
subscribe2/include.php CHANGED
@@ -36,7 +36,7 @@ if (!isset($this->subscribe2_options['email_freq'])) {
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'])) {
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'\n\nPOST\n\nYou may view the latest post at\nPERMALINK\n\nYou received this e-mail because you asked to be notified when new updates are posted.\nBest regards,\nMYNAME\nEMAIL";
40
  } // Default notification email text
41
 
42
  if (!isset($this->subscribe2_options['confirm_email'])) {
subscribe2/subscribe2.php CHANGED
@@ -1,2086 +1,2086 @@
1
- <?php
2
- /*
3
- Plugin Name: Subscribe2
4
- Plugin URI: http://subscribe2.wordpress.com
5
- Description: Notifies an email list when new entries are posted.
6
- Version: 2.3.1 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://subscribe2.wordpress.com
5
+ Description: Notifies an email list when new entries are posted.
6
+ Version: 2.3.3 for WP2.1
7
+ Author: Matthew Robinson
8
+ Author URI: http://subscribe2.wordpress.com
9
+ */
10
+
11
+ /*
12
+ Copyright (C) 2006-7 Matthew Robinson
13
+ Based on the Original Subscribe2 plugin by
14
+ Copyright (C) 2005 Scott Merrill (skippy@skippy.net)
15
+
16
+ This program is free software; you can redistribute it and/or
17
+ modify it under the terms of the GNU General Public License
18
+ as published by the Free Software Foundation; either version 2
19
+ of the License, or (at your option) any later version.
20
+
21
+ This program is distributed in the hope that it will be useful,
22
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
23
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24
+ GNU General Public License for more details.
25
+
26
+ You should have received a copy of the GNU General Public License
27
+ along with this program; if not, write to the Free Software
28
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
29
+ http://www.gnu.org/licenses/gpl.html
30
+ */
31
+
32
+ // If you are on a host that limits the number of recipients
33
+ // permitted on each outgoing email message
34
+ // change the value on the line below to your hosts limit
35
+ define('BCCLIMIT', '0');
36
+
37
+ // by default, Subscribe2 grabs the first page from your database for use
38
+ // when displaying the confirmation screen to public subscribers.
39
+ // You can override this by specifying a page ID on the line below.
40
+ define('S2PAGE', '0');
41
+
42
+ // our version number. Don't touch this or any line below
43
+ // unless you know exacly what you are doing
44
+ define('S2VERSION', '2.3.3');
45
+
46
+ // use Owen's excellent ButtonSnap library
47
+ require(ABSPATH . '/wp-content/plugins/buttonsnap.php');
48
+
49
+ $mysubscribe2 = new s2class;
50
+ $mysubscribe2->s2init();
51
+
52
+ // start our class
53
+ class s2class {
54
+ // variables and constructor are declared at the end
55
+
56
+ /**
57
+ Load all our strings
58
+ */
59
+ function load_strings() {
60
+ // adjust the output of Subscribe2 here
61
+
62
+ $this->please_log_in = "<p>" . __('To manage your subscription options please ', 'subscribe2') . "<a href=\"" . get_settings('siteurl') . "/wp-login.php\">login</a>.</p>";
63
+
64
+ $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>";
65
+
66
+ $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>";
67
+
68
+ $this->confirmation_sent = "<p>" . __('A confirmation message is on its way!', 'subscribe2') . "</p>";
69
+
70
+ $this->already_subscribed = "<p>" . __('That email address is already subscribed.', 'subscribe2') . "</p>";
71
+
72
+ $this->not_subscribed = "<p>" . __('That email address is not subscribed.', 'subscribe2') . "</p>";
73
+
74
+ $this->not_an_email = "<p>" . __('Sorry, but that does not look like an email address to me.', 'subscribe2') . "</p>";
75
+
76
+ $this->barred_domain = "<p>" . __('Sorry, email addresses at that domain are currently barred due to spam, please use an alternative email address.', 'subscribe2') . "</p>";
77
+
78
+ $this->mail_sent = "<p>" . __('Message sent!', 'subscribe2') . "</p>";
79
+
80
+ $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";
81
+
82
+ // confirmation messages
83
+ $this->no_such_email = "<p>" . __('No such email address is registered.', 'subscribe2') . "</p>";
84
+
85
+ $this->added = "<p>" . __('You have successfully subscribed!', 'subscribe2') . "</p>";
86
+
87
+ $this->deleted = "<p>" . __('You have successfully unsubscribed.', 'subscribe2') . "</p>";
88
+
89
+ $this->confirm_subject = "[" . get_settings('blogname') . "] " . __('Please confirm your request', 'subscribe2');
90
+
91
+ $this->remind_subject = "[" . get_settings('blogname') . "] " . __('Subscription Reminder', 'subscribe2');
92
+
93
+ $this->subscribe = __('subscribe', 'subscribe2'); //ACTION replacement in subscribing confirmation email
94
+
95
+ $this->unsubscribe = __('unsubscribe', 'subscribe2'); //ACTION replacement in unsubscribing in confirmation email
96
+
97
+ // menu strings
98
+ $this->options_saved = __('Options saved!', 'subscribe2');
99
+ $this->options_reset = __('Options reset!', 'subscribe2');
100
+ } // end load_strings()
101
+
102
+ /* ===== WordPress menu registration ===== */
103
+ /**
104
+ Hook the menu
105
+ */
106
+ function admin_menu() {
107
+ add_management_page(__('Subscribers', 'subscribe2'), __('Subscribers', 'subscribe2'), "manage_options", __FILE__, array(&$this, 'manage_menu'));
108
+ add_options_page(__('Subscribe2 Options', 'subscribe2'), __('Subscribe2','subscribe2'), "manage_options", __FILE__, array(&$this, 'options_menu'));
109
+ if (current_user_can('manage_options')) {
110
+ add_submenu_page('users.php', __('Subscriptions', 'subscribe2'), __('Subscriptions', 'subscribe2'), "read", __FILE__, array(&$this, 'user_menu'));
111
+ } else {
112
+ add_submenu_page('profile.php', __('Subscriptions', 'subscribe2'), __('Subscriptions', 'subscribe2'), "read", __FILE__, array(&$this, 'user_menu'));
113
+ }
114
+ add_submenu_page('post-new.php', __('Mail Subscribers','subscribe2'), __('Mail Subscribers', 'subscribe2'),"manage_options", __FILE__, array(&$this, 'write_menu'));
115
+ $s2nonce = md5('subscribe2');
116
+ }
117
+
118
+ /**
119
+ Insert Javascript into admin_header
120
+ */
121
+ function admin_head() {
122
+ echo "<script type=\"text/javascript\">\r\n";
123
+ echo "<!--\r\n";
124
+ echo "function setAll(theElement) {\r\n";
125
+ echo " var theForm = theElement.form, z = 0;\r\n";
126
+ echo " for(z=0; z<theForm.length;z++){\r\n";
127
+ echo " if(theForm[z].type == 'checkbox' && theForm[z].name == 'category[]'){\r\n";
128
+ echo " theForm[z].checked = theElement.checked;\r\n";
129
+ echo " }\r\n";
130
+ echo " }\r\n";
131
+ echo "}\r\n";
132
+ echo "-->\r\n";
133
+ echo "</script>\r\n";
134
+ }
135
+
136
+ function add_weekly_sched($sched) {
137
+ $sched['weekly'] = array('interval' => 604800, 'display' => __('Once Weekly','subscribe2'));
138
+ return $sched;
139
+ }
140
+
141
+ /* ===== Install, upgrade, reset ===== */
142
+ /**
143
+ Install our table
144
+ */
145
+ function install() {
146
+ // include upgrade-functions for maybe_create_table;
147
+ if (!function_exists('maybe_create_table')) {
148
+ require_once(ABSPATH . '/wp-admin/upgrade-functions.php');
149
+ }
150
+ $date = date('Y-m-d');
151
+ $sql = "CREATE TABLE $this->public (
152
+ id int(11) NOT NULL auto_increment,
153
+ email varchar(64) NOT NULL default '',
154
+ active tinyint(1) default 0,
155
+ date DATE default '$date' NOT NULL,
156
+ PRIMARY KEY (id) )";
157
+
158
+ // create the table, as needed
159
+ maybe_create_table($this->public, $sql);
160
+ $this->reset();
161
+ } // end install()
162
+
163
+ /**
164
+ Upgrade the database
165
+ */
166
+ function upgrade() {
167
+ global $wpdb;
168
+
169
+ // include upgrade-functions for maybe_create_table;
170
+ if (!function_exists('maybe_create_table')) {
171
+ require_once(ABSPATH . '/wp-admin/upgrade-functions.php');
172
+ }
173
+ $date = date('Y-m-d');
174
+ maybe_add_column($this->public, 'date', "ALTER TABLE `$this->public` ADD `date` DATE DEFAULT '$date' NOT NULL AFTER `active`;");
175
+
176
+ // let's take the time to check process registered users
177
+ // existing public subscribers are subscribed to all categories
178
+ $users = $wpdb->get_col("SELECT ID FROM $wpdb->users");
179
+ if (!empty($users)) {
180
+ foreach ($users as $user) {
181
+ $this->register($user);
182
+ }
183
+ }
184
+ // update the options table to serialized format
185
+ $old_options = $wpdb->get_col("SELECT option_name from $wpdb->options where option_name LIKE 's2%' AND option_name != 's2_future_posts'");
186
+
187
+ if (!empty($old_options)) {
188
+ foreach ($old_options as $option) {
189
+ $value = get_option($option);
190
+ $option_array = substr($option, 3);
191
+ $this->subscribe2_options[$option_array] = $value;
192
+ delete_option($option);
193
+ }
194
+ }
195
+ $this->subscribe2_options['version'] = S2VERSION;
196
+ //double check that the options are in the database
197
+ require(ABSPATH . "/wp-content/plugins/subscribe2/include.php");
198
+ update_option('subscribe2_options', $this->subscribe2_options);
199
+ } // end upgrade()
200
+
201
+ /**
202
+ Reset our options
203
+ */
204
+ function reset() {
205
+ delete_option('subscribe2_options');
206
+ unset($this->subscribe2_options);
207
+ require(ABSPATH . "/wp-content/plugins/subscribe2/include.php");
208
+ update_option('subscribe2_options', $this->subscribe2_options);
209
+ } // end reset()
210
+
211
+ /* ===== mail handling ===== */
212
+ /**
213
+ Performs string substitutions for subscribe2 mail texts
214
+ */
215
+ function substitute($string = '') {
216
+ if ('' == $string) {
217
+ return;
218
+ }
219
+ $string = str_replace('BLOGNAME', get_settings('blogname'), $string);
220
+ $string = str_replace('BLOGLINK', get_bloginfo('url'), $string);
221
+ $string = str_replace('TITLE', stripslashes($this->post_title), $string);
222
+ $string = str_replace('PERMALINK', $this->permalink, $string);
223
+ $string = str_replace('MYNAME', stripslashes($this->myname), $string);
224
+ $string = str_replace('EMAIL', $this->myemail, $string);
225
+ $string = str_replace('AUTHORNAME', $this->authorname, $string);
226
+ return $string;
227
+ } // end sustitute()
228
+
229
+ /**
230
+ Delivers email to recipients in HTML or plaintext
231
+ */
232
+ function mail ($recipients = array(), $subject = '', $message = '', $type='text') {
233
+ if ( (empty($recipients)) || ('' == $message) ) { return; }
234
+
235
+ // Set sender details
236
+ if ('' == $this->myname) {
237
+ $admin = get_userdata(1);
238
+ $this->myname = $admin->display_name;
239
+ $this->myemail = $admin->user_email;
240
+ }
241
+ $headers = "From: " . $this->myname . " <" . $this->myemail . ">\n";
242
+ $headers .= "Return-Path: <" . $this->myemail . ">\n";
243
+ $headers .= "X-Mailer:PHP" . phpversion() . "\n";
244
+ $headers .= "Precedence: list\nList-Id: " . get_settings('blogname') . "\n";
245
+
246
+ if ('html' == $type) {
247
+ // To send HTML mail, the Content-type header must be set
248
+ $headers .= "MIME-Version: 1.0\n";
249
+ $headers .= "Content-type: " . get_bloginfo('html_type') . "; charset=\"". get_bloginfo('charset') . "\"\n";
250
+ $mailtext = "<html><head><title>" . $subject . "</title></head><body>" . $message . "</body></html>";
251
+ } else {
252
+ $headers .= "MIME-Version: 1.0\n";
253
+ $headers .= "Content-type: text/plain; charset=\"". get_bloginfo('charset') . "\"\n";
254
+ $message = preg_replace('|&[^a][^m][^p].{0,3};|', '', $message);
255
+ $message = preg_replace('|&amp;|', '&', $message);
256
+ $mailtext = wordwrap(strip_tags($message), 80, "\n");
257
+ }
258
+
259
+ // BCC all recipients
260
+ $bcc = '';
261
+ if ( (defined('BCCLIMIT') && (BCCLIMIT > 0) ) &&
262
+ (count($recipients) > BCCLIMIT) ) {
263
+ // we're on Dreamhost, and have more than 30 susbcribers
264
+ $count = 1;
265
+ $batch = array();
266
+ foreach ($recipients as $recipient) {
267
+ // advance the array pointer by one, for use down below
268
+ // the array pointer _is not_ advanced by the foreach() loop itself
269
+ next($recipients);
270
+ $recipient = trim($recipient);
271
+ // sanity check -- make sure we have a valid email
272
+ if (!is_email($recipient)) { continue; }
273
+ // and NOT the sender's email, since they'll
274
+ // get a copy anyway
275
+ if ( (! empty($recipient)) && ($this->myemail != $recipient) ) {
276
+ ('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ",\r\n $recipient";
277
+ // Headers constructed as per definition at http://www.ietf.org/rfc/rfc2822.txt
278
+ }
279
+ if (30 == $count) {
280
+ $count = 1;
281
+ $batch[] = $bcc;
282
+ $bcc = '';
283
+ } else {
284
+ if (false == current($recipients)) {
285
+ // we've reached the end of the subscriber list
286
+ // add what we have to the batch, and move on
287
+ $batch[] = $bcc;
288
+ break;
289
+ } else {
290
+ $count++;
291
+ }
292
+ }
293
+ }
294
+ // rewind the array, just to be safe
295
+ reset($recipients);
296
+ } else {
297
+ // we're not on dreamhost, or have less than 30
298
+ // subscribers, so do it normal
299
+ foreach ($recipients as $recipient) {
300
+ $recipient = trim($recipient);
301
+ // sanity check -- make sure we have a valid email
302
+ if (!is_email($recipient)) { continue; }
303
+ // and NOT the sender's email, since they'll
304
+ // get a copy anyway
305
+ if ( (!empty($recipient)) && ($this->myemail != $recipient) ) {
306
+ ('' == $bcc) ? $bcc = "Bcc: $recipient" : $bcc .= ",\r\n $recipient";
307
+ // Headers constructed as per definition at http://www.ietf.org/rfc/rfc2822.txt
308
+ }
309
+ }
310
+ $headers .= "$bcc\r\n";
311
+ }
312
+ // actually send mail
313
+ if ( (defined('BCCLIMIT')) && (BCCLIMIT > 0) && (isset($batch)) ) {
314
+ foreach ($batch as $bcc) {
315
+ $newheaders = $headers . "$bcc\r\n";
316
+ @wp_mail($this->myemail, $subject, $mailtext, $newheaders);
317
+ }
318
+ } else {
319
+ @wp_mail($this->myemail, $subject, $mailtext, $headers);
320
+ }
321
+ } // end mail()
322
+
323
+ /**
324
+ Sends an email notification of a new post
325
+ */
326
+ function publish($id = 0) {
327
+ if ( (!$id) || is_page($id) ) { return $id; }
328
+
329
+ // are we doing daily digests? If so, don't send anything now
330
+ if ($this->subscribe2_options['email_freq'] != 'never') { return; }
331
+
332
+ // we need to determine whether this is a new post, or an edit
333
+ if ($this->private) {
334
+ // this post was published from draft status
335
+ // OR is an edit of an existing post
336
+ // so send no notification
337
+ return $id;
338
+ }
339
+
340
+ $post_cats = wp_get_post_cats('1', $id);
341
+ $post_cats_string = implode(',', $post_cats);
342
+ $check = false;
343
+ // is the current post assigned to any categories
344
+ // which should not generate a notification email?
345
+ foreach (explode(',', $this->subscribe2_options['exclude']) as $cat) {
346
+ if (in_array($cat, $post_cats)) {
347
+ $check = true;
348
+ }
349
+ }
350
+ // if so, bail out
351
+ if ($check) {
352
+ // hang on -- can registered users subscribe to
353
+ // excluded categories?
354
+ if ('0' == $this->subscribe2_options['reg_override']) {
355
+ // nope? okay, let's leave
356
+ return $id;
357
+ }
358
+ }
359
+
360
+ global $wpdb;
361
+ $post =& get_post($id);
362
+ // is this post set in the future?
363
+ if ($post->post_date > current_time('mysql')) {
364
+ // bail out
365
+ return $id;
366
+ }
367
+
368
+ // lets collect our public subscribers
369
+ // and all our registered subscribers for these categories
370
+ if (!$check) {
371
+ // if this post is assigned to an excluded
372
+ // category, then this test will prevent
373
+ // the public from receiving notification
374
+ $public = $this->get_public();
375
+ }
376
+ $registered = $this->get_registered("cats=$post_cats_string");
377
+
378
+ // do we have subscribers?
379
+ if ( (empty($public)) && (empty($registered)) ) {
380
+ // if not, no sense doing anything else
381
+ return $id;
382
+ }
383
+ // we set these class variables so that we can avoid
384
+ // passing them in function calls a little later
385
+ $this->post_title = $post->post_title;
386
+ $this->permalink = "<a href=\"" . get_permalink($id) . "\">" . get_permalink($id) . "</a>";
387
+
388
+ $author = get_userdata($post->post_author);
389
+ $this->authorname = $author->display_name;
390
+
391
+ // do we send as admin, or post author?
392
+ if ('author' == $this->subscribe2_options['sender']) {
393
+ // get author details
394
+ $user =& $author;
395
+ } else {
396
+ // get admin details
397
+ $user = get_userdata(1);
398
+ }
399
+ $this->myemail = $user->user_email;
400
+ $this->myname = $user->display_name;
401
+ // Get email subject
402
+ $subject = $this->substitute(stripslashes($this->s2_subject));
403
+ // Get the message template
404
+ $mailtext = $this->substitute(stripslashes($this->subscribe2_options['mailtext']));
405
+
406
+ $plaintext = $post->post_content;
407
+ $content = apply_filters('the_content', $post->post_content);
408
+ $content = str_replace(']]>', ']]&gt', $content);
409
+ $excerpt = $post->post_excerpt;
410
+ if ('' == $excerpt) {
411
+ // no excerpt, is there a <!--more--> ?
412
+ if (false !== strpos($plaintext, '<!--more-->')) {
413
+ list($excerpt, $more) = explode('<!--more-->', $plaintext, 2);
414
+ // strip leading and trailing whitespace
415
+ $excerpt = strip_tags($excerpt);
416
+ $excerpt = trim($excerpt);
417
+ } else {
418
+ // no <!--more-->, so grab the first 55 words
419
+ $excerpt = strip_tags($plaintext);
420
+ $excerpt_length = 55;
421
+ $words = explode(' ', $excerpt, $excerpt_length + 1);
422
+ if (count($words) > $excerpt_length) {
423
+ array_pop($words);
424
+ array_push($words, '[...]');
425
+ $excerpt = implode(' ', $words);
426
+ }
427
+ }
428
+ }
429
+
430
+ // first we send plaintext summary emails
431
+ $body = str_replace('POST', $excerpt, $mailtext);
432
+ $registered = $this->get_registered("cats=$post_cats_string&format=text&amount=excerpt");
433
+ if (empty($registered)) {
434
+ $recipients = (array)$public;
435
+ }
436
+ elseif (empty($public)) {
437
+ $recipients = (array)$registered;
438
+ } else {
439
+ $recipients = array_merge((array)$public, (array)$registered);
440
+ }
441
+ $this->mail($recipients, $subject, $body);
442
+ // next we send plaintext full content emails
443
+ $body = str_replace('POST', strip_tags($plaintext), $mailtext);
444
+ $this->mail($this->get_registered("cats=$post_cats_string&format=text&amount=post"), $subject, $body);
445
+ // finally we send html full content emails
446
+ $body = str_replace("\r\n", "<br />\r\n", $mailtext);
447
+ $body = str_replace('POST', $content, $body);
448
+ $this->mail($this->get_registered("cats=$post_cats_string&format=html"), $subject, $body, 'html');
449
+
450
+ return $id;
451
+ } // end publish()
452
+
453
+ /**
454
+ Sends a notification when a draft post is published
455
+ */
456
+ function private2publish($id = 0) {
457
+ if (0 == $id) { return $id; }
458
+
459
+ $this->publish($id);
460
+ $this->private = TRUE;
461
+ return $id;
462
+ } // end private2publish()
463
+
464
+ /**
465
+ Prevents notifications from being sent when editing posts
466
+ */
467
+ function edit($id = 0) {
468
+ if (0 == $id) { return; }
469
+
470
+ $this->private = TRUE;
471
+ return $id;
472
+ }
473
+
474
+ /**
475
+ Send confirmation email to the user
476
+ */
477
+ function send_confirm($what = '', $is_remind = FALSE) {
478
+ if ($this->filtered == 1) { return; }
479
+ if ( (!$this->email) || (!$what) ) {
480
+ return false;
481
+ }
482
+ $id = $this->get_id($this->email);
483
+ if (!$id) {
484
+ return false;
485
+ }
486
+
487
+ // generate the URL "?s2=ACTION+HASH+ID"
488
+ // ACTION = 1 to subscribe, 0 to unsubscribe
489
+ // HASH = md5 hash of email address
490
+ // ID = user's ID in the subscribe2 table
491
+ $link = get_settings('siteurl') . "?s2=";
492
+
493
+ if ('add' == $what) {
494
+ $link .= '1';
495
+ } elseif ('del' == $what) {
496
+ $link .= '0';
497
+ }
498
+ $link .= md5($this->email);
499
+ $link .= $id;
500
+
501
+ $admin = get_userdata(1);
502
+ $this->myname = $admin->display_name;
503
+
504
+ if ($is_remind == TRUE) {
505
+ $body = $this->substitute(stripslashes($this->subscribe2_options['remind_email']));
506
+ $subject = stripslashes($this->remind_subject);
507
+ } else {
508
+ $body = $this->substitute(stripslashes($this->subscribe2_options['confirm_email']));
509
+ if ('add' == $what) {
510
+ $body = str_replace("ACTION", $this->subscribe, $body);
511
+ } elseif ('del' == $what) {
512
+ $body = str_replace("ACTION", $this->unsubscribe, $body);
513
+ }
514
+ $subject = stripslashes($this->confirm_subject);
515
+ }
516
+
517
+ $body = str_replace("LINK", $link, $body);
518
+
519
+ $mailheaders .= "From: $admin->display_name <$admin->user_email>\n";
520
+ $mailheaders .= "Return-Path: <$admin->user_email>\n";
521
+ $mailheaders .= "X-Mailer:PHP" . phpversion() . "\n";
522
+ $mailheaders .= "Precedence: list\nList-Id: " . get_settings('blogname') . "\n";
523
+ $mailheaders .= "MIME-Version: 1.0\n";
524
+ $mailheaders .= "Content-type: text/plain; charset=\"". get_bloginfo('charset') . "\"\n";
525
+
526
+ @wp_mail ($this->email, $subject, $body, $mailheaders);
527
+ } // end send_confirm()
528
+
529
+ /* ===== Category functions ===== */
530
+ /**
531
+ Return either a comma-separated list of all the category IDs in the blog or an array of cat_ID => cat_name
532
+ */
533
+ function get_all_categories($select = 'id') {
534
+ global $wpdb;
535
+ if ('id' == $select) {
536
+ return implode(',', $wpdb->get_col("SELECT cat_ID FROM $wpdb->categories"));
537
+ } else {
538
+ $cats = array();
539
+ $result = $wpdb->get_results("SELECT cat_ID, cat_name FROM $wpdb->categories", ARRAY_N);
540
+ foreach ($result as $result) {
541
+ $cats[$result[0]] = $result[1];
542
+ }
543
+ return $cats;
544
+ }
545
+ } // end get_all_categories()
546
+
547
+ /* ===== Subscriber functions ===== */
548
+ /**
549
+ Given a public subscriber ID, returns the email address
550
+ */
551
+ function get_email ($id = 0) {
552
+ global $wpdb;
553
+
554
+ if (!$id) {
555
+ return false;
556
+ }
557
+ return $wpdb->get_var("SELECT email FROM $this->public WHERE id=$id");
558
+ } // end get_email
559
+
560
+ /**
561
+ Given a public subscriber email, returns the subscriber ID
562
+ */
563
+ function get_id ($email = '') {
564
+ global $wpdb;
565
+
566
+ if (!$email) {
567
+ return false;
568
+ }
569
+ return $wpdb->get_var("SELECT id FROM $this->public WHERE email='$email'");
570
+ } // end get_id()
571
+
572
+ /**
573
+ Activate an email address
574
+ If the address is not already present, it will be added
575
+ */
576
+ function activate ($email = '') {
577
+ global $wpdb;
578
+
579
+ if ('' == $email) {
580
+ if ('' != $this->email) {
581
+ $email = $this->email;
582
+ } else {
583
+ return false;
584
+ }
585
+ }
586
+
587
+ if (false !== $this->is_public($email)) {
588
+ $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email='$this->email'");
589
+ if ($check) { return; }
590
+ $wpdb->get_results("UPDATE $this->public SET active='1' WHERE email='$email'");
591
+ } else {
592
+ $wpdb->get_results("INSERT INTO $this->public (email, active, date) VALUES ('$email', '1', NOW())");
593
+ }
594
+ } // end activate()
595
+
596
+ /**
597
+ Add an unconfirmed email address to the subscriber list
598
+ */
599
+ function add ($email = '') {
600
+ if ($this->filtered ==1) { return; }
601
+ global $wpdb;
602
+
603
+ if ('' == $email) {
604
+ if ('' != $this->email) {
605
+ $email = $this->email;
606
+ } else {
607
+ return false;
608
+ }
609
+ }
610
+
611
+ if (!is_email($email)) { return false; }
612
+
613
+ if (false !== $this->is_public($email)) {
614
+ $wpdb->get_results("UPDATE $this->public SET date=NOW() WHERE email='$email'");
615
+ } else {
616
+ $wpdb->get_results("INSERT INTO $this->public (email, active, date) VALUES ('$email', '0', NOW())");
617
+ }
618
+ } // end add()
619
+
620
+ /**
621
+ Remove a user from the subscription table
622
+ */
623
+ function delete($email = '') {
624
+ global $wpdb;
625
+
626
+ if ('' == $email) {
627
+ if ('' != $this->email) {
628
+ $email = $this->email;
629
+ } else {
630
+ return false;
631
+ }
632
+ }
633
+
634
+ if (!is_email($email)) { return false; }
635
+ $wpdb->get_results("DELETE FROM $this->public WHERE email='$email'");
636
+ } // end delete()
637
+
638
+ /**
639
+ Toggle a public subscriber's status
640
+ */
641
+ function toggle($email = '') {
642
+ global $wpdb;
643
+
644
+ if ( ('' == $email) || (! is_email($email)) ) { return false; }
645
+
646
+ // let's see if this is a public user
647
+ $status = $this->is_public($email);
648
+ if (false === $status) { return false; }
649
+
650
+ if ('0' == $status) {
651
+ $wpdb->get_results("UPDATE $this->public SET active='1' WHERE email='$email'");
652
+ } else {
653
+ $wpdb->get_results("UPDATE $this->public SET active='0' WHERE email='$email'");
654
+ }
655
+ } // end toggle()
656
+
657
+ /**
658
+ Send reminder email to unconfirmed public subscribers
659
+ */
660
+ function remind($emails = '') {
661
+ if ('' == $emails) { return false; }
662
+
663
+ $admin = get_userdata(1);
664
+ $this->myname = $admin->display_name;
665
+
666
+ $recipients = explode(",", $emails);
667
+ if (!is_array($recipients)) { $recipients = array(); }
668
+ foreach ($recipients as $recipient) {
669
+ $this->email = $recipient;
670
+ $this->send_confirm('add', TRUE);
671
+ }
672
+ } //end remind()
673
+
674
+ /**
675
+ Export email list to CSV download
676
+ */
677
+ function exportcsv($emails = '') {
678
+ if ('' == $emails) {return false; }
679
+
680
+ $f = fopen(ABSPATH . '/wp-content/email.csv', 'w');
681
+ fwrite($f, $emails);
682
+ fclose($f);
683
+ } //end exportcsv
684
+
685
+ /**
686
+ Check email is not from a barred domain
687
+ */
688
+ function is_barred($email='') {
689
+ $barred_option = $this->subscribe2_options['barred'];
690
+ list($user, $domain) = split('@', $email);
691
+ $bar_check = stristr($barred_option, $domain);
692
+
693
+ if(!empty($bar_check)) {
694
+ return true;
695
+ } else {
696
+ return false;
697
+ }
698
+ } //end is_barred()
699
+
700
+ /**
701
+ Confirm request from the link emailed to the user and email the admin
702
+ */
703
+ function confirm($content = '') {
704
+ global $wpdb;
705
+
706
+ if (1 == $this->filtered) { return $content; }
707
+
708
+ $code = $_GET['s2'];
709
+ $action = intval(substr($code, 0, 1));
710
+ $hash = substr($code, 1, 32);
711
+ $code = str_replace($hash, '', $code);
712
+ $id = intval(substr($code, 1));
713
+ if ($id) {
714
+ $this->email = $this->get_email($id);
715
+ if ( (!$this->email) || ($hash !== md5($this->email)) ) {
716
+ return $this->no_such_email;
717
+ }
718
+ } else {
719
+ return $this->no_such_email;
720
+ }
721
+
722
+ if ('1' == $action) {
723
+ // make this subscription active
724
+ $this->activate();
725
+ $this->message = $this->added;
726
+ $subject = '[' . get_settings('blogname') . '] ' . __('New subscriber', 'subscribe2');
727
+ $message = "$this->email " . __('subscribed to email notifications!', 'subscribe2');
728
+ $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'");
729
+ $this->mail($recipients, $subject, $message);
730
+ $this->filtered = 1;
731
+ } elseif ('0' == $action) {
732
+ // remove this subscriber
733
+ $this->delete();
734
+ $this->message = $this->deleted;
735
+ $this->filtered = 1;
736
+ }
737
+
738
+ if ('' != $this->message) {
739
+ return $this->message;
740
+ }
741
+ } // end confirm
742
+
743
+ /**
744
+ Is the supplied email address a public subscriber?
745
+ */
746
+ function is_public($email = '') {
747
+ global $wpdb;
748
+
749
+ if ('' == $email) { return false; }
750
+
751
+ $check = $wpdb->get_var("SELECT active FROM $this->public WHERE email='$email'");
752
+ if ( ('0' == $check) || ('1' == $check) ) {
753
+ return $check;
754
+ } else {
755
+ return false;
756
+ }
757
+ } // end is_public
758
+
759
+ /**
760
+ Is the supplied email address a registered user of the blog?
761
+ */
762
+ function is_registered($email = '') {
763
+ global $wpdb;
764
+
765
+ if ('' == $email) { return false; }
766
+
767
+ $check = $wpdb->get_var("SELECT email FROM $wpdb->users WHERE user_email='$email'");
768
+ if ($check) {
769
+ return true;
770
+ } else {
771
+ return false;
772
+ }
773
+ }
774
+
775
+ /**
776
+ Return an array of all the public subscribers
777
+ */
778
+ function get_public ($confirmed = 1) {
779
+ global $wpdb;
780
+ if (1 == $confirmed) {
781
+ if ('' == $this->all_public) {
782
+ $this->all_public = $wpdb->get_col("SELECT email FROM $this->public WHERE active='1'");
783
+ }
784
+ return $this->all_public;
785
+ } else {
786
+ if ('' == $this->all_unconfirmed) {
787
+ $this->all_unconfirmed = $wpdb->get_col("SELECT email FROM $this->public WHERE active='0'");
788
+ }
789
+ return $this->all_unconfirmed;
790
+ }
791
+ } // end get_public()
792
+
793
+ /**
794
+ Return an array of registered subscribers
795
+ Collect all the registered users of the blog who are subscribed to the specified categories
796
+ */
797
+ function get_registered ($args = '') {
798
+ global $wpdb;
799
+
800
+ $format = '';
801
+ $amount = '';
802
+ $cats = '';
803
+ $subscribers = array();
804
+
805
+ parse_str($args, $r);
806
+ if (!isset($r['cats']))
807
+ $r['cats'] = '';
808
+ if (!isset($r['format']))
809
+ $r['format'] = 'all';
810
+ if (!isset($r['amount']))
811
+ $r['amount'] = 'all';
812
+
813
+ $JOIN = ''; $AND = '';
814
+ // text or HTML subscribers
815
+ if ('all' != $r['format']) {
816
+ $JOIN .= "INNER JOIN $wpdb->usermeta AS b ON a.user_id = b.user_id ";
817
+ $AND .= " AND b.meta_key='s2_format' AND b.meta_value=";
818
+ if ('html' == $r['format']) {
819
+ $AND .= "'html'";
820
+ } elseif ('text' == $r['format']) {
821
+ $AND .= "'text'";
822
+ }
823
+ }
824
+
825
+ // full post or excerpt subscribers
826
+ if ('all' != $r['amount']) {
827
+ $JOIN .= "INNER JOIN $wpdb->usermeta AS c ON a.user_id = c.user_id ";
828
+ $AND .= " AND c.meta_key='s2_excerpt' AND c.meta_value=";
829
+ if ('excerpt' == $r['amount']) {
830
+ $AND .= "'excerpt'";
831
+ } elseif ('post' == $r['amount']) {
832
+ $AND.= "'post'";
833
+ }
834
+ }
835
+
836
+ // specific category subscribers
837
+ if ('' != $r['cats']) {
838
+ $JOIN .= "INNER JOIN $wpdb->usermeta AS d ON a.user_id = d.user_id ";
839
+ foreach (explode(',', $r['cats']) as $cat) {
840
+ ('' == $and) ? $and = "d.meta_key='s2_cat$cat'" : $and .= " OR d.meta_key='s2_cat$cat'";
841
+ }
842
+ $AND .= "AND ($and)";
843
+ }
844
+
845
+ $sql = "SELECT a.user_id FROM $wpdb->usermeta AS a " . $JOIN . " WHERE a.meta_key='s2_subscribed'" . $AND;
846
+ $result = $wpdb->get_col($sql);
847
+ if ($result) {
848
+ $ids = implode(',', $result);
849
+ return $wpdb->get_col("SELECT user_email FROM $wpdb->users WHERE ID IN ($ids)");
850
+ }
851
+ } // end get_registered()
852
+
853
+ /**
854
+ Collects the signup date for all public subscribers
855
+ */
856
+ function signup_date($email = '') {
857
+ if ('' == $email) { return false; }
858
+
859
+ global $wpdb;
860
+ if (!empty($this->signup_dates)) {
861
+ return $this->signup_dates[$email];
862
+ } else {
863
+ $results = $wpdb->get_results("SELECT email, date FROM $this->public", ARRAY_N);
864
+ foreach ($results as $result) {
865
+ $this->signup_dates[$result[0]] = $result[1];
866
+ }
867
+ return $this->signup_dates[$email];
868
+ }
869
+ } // end signup_date()
870
+
871
+ /**
872
+ Create the appropriate usermeta values when a user registers
873
+ If the registering user had previously subscribed to notifications, this function will delete them from the public subscriber list first
874
+ */
875
+ function register ($user_id = 0) {
876
+ global $wpdb;
877
+
878
+ if (0 == $user_id) { return $user_id; }
879
+ $user = get_userdata($user_id);
880
+ $all_cats = get_categories('type=post&hide_empty=1&hierarchical=0');
881
+ foreach ($all_cats as $cat) {
882
+ ('' == $cats) ? $cats = "$cat->cat_ID" : $cats .= ",$cat->cat_ID";
883
+ }
884
+
885
+ // has this user previously signed up for email notification?
886
+ if (false !== $this->is_public($user->user_email)) {
887
+ // delete this user from the public table, and subscribe them to all the categories
888
+ $this->delete($user->user_email);
889
+ update_usermeta($user_id, 's2_subscribed', $cats);
890
+ foreach(explode(',', $cats) as $cat) {
891
+ update_usermeta($user_id, 's2_cat' . $all_cats->cat_ID, "$all_cats->cat_ID");
892
+ }
893
+ update_usermeta($user_id, 's2_format', 'text');
894
+ update_usermeta($user_id, 's2_excerpt', 'excerpt');
895
+ } else {
896
+ // add the usermeta for new registrations, but don't subscribe them
897
+ $check = get_usermeta($user_id, 's2_subscribed');
898
+ // ensure existing subscriptions are not overwritten on upgrade
899
+ if (empty($check)) {
900
+ if ('yes' == $this->subscribe2_options['autosub']) {
901
+ // don't add entires by default if autosub is off, messes up daily digests
902
+ update_usermeta($user_id, 's2_subscribed', $cats);
903
+ foreach(explode(',', $cats) as $cat) {
904
+ update_usermeta($user_id, 's2_cat' . $cat, "$cat");
905
+ }
906
+ if ('html' == $this->subscribe2_options['autoformat']) {
907
+ update_usermeta($user_id, 's2_format', 'html');
908
+ update_usermeta($user_id, 's2_excerpt', 'post');
909
+ } elseif ('fulltext' == $this->subscribe2_options['autoformat']) {
910
+ update_usermeta($user_id, 's2_format', 'text');
911
+ update_usermeta($user_id, 's2_excerpt', 'post');
912
+ } else {
913
+ update_usermeta($user_id, 's2_format', 'text');
914
+ update_usermeta($user_id, 's2_excerpt', 'excerpt');
915
+ }
916
+ } else {
917
+ update_usermeta($user_id, 's2_subscribed', '-1');
918
+ }
919
+ }
920
+ }
921
+ return $user_id;
922
+ } // end register()
923
+
924
+ /**
925
+ Subscribe all registered users to category selected on Admin Manage Page
926
+ */
927
+ function subscribe_registered_users ($emails = '', $cats = '') {
928
+ if ( ('' == $emails) || ('' == $cats) ) { return false; }
929
+ global $wpdb;
930
+
931
+ $useremails = explode(",", $emails);
932
+ $useremails = implode("', '", $useremails);
933
+
934
+ $sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ('$useremails')";
935
+ $user_IDs = $wpdb->get_col($sql);
936
+ if (!is_array($cats)) {
937
+ $cats = array($cats);
938
+ }
939
+
940
+ foreach ($user_IDs as $user_ID) {
941
+ $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
942
+ if (!is_array($old_cats)) {
943
+ $old_cats = array($old_cats);
944
+ }
945
+ $new = array_diff($cats, $old_cats);
946
+ if (!empty($new)) {
947
+ // add subscription to these cat IDs
948
+ foreach ($new as $id) {
949
+ update_usermeta($user_ID, 's2_cat' . $id, "$id");
950
+ }
951
+ }
952
+ $newcats = array_merge($cats, $old_cats);
953
+ update_usermeta($user_ID, 's2_subscribed', implode(',', $newcats));
954
+ }
955
+ } // end subscribe_registered_users
956
+
957
+ /**
958
+ Unsubscribe all registered users to category selected on Admin Manage Page
959
+ */
960
+ function unsubscribe_registered_users ($emails = '', $cats = '') {
961
+ if ( ('' == $emails) || ('' == $cats) ) { return false; }
962
+ global $wpdb;
963
+
964
+ $useremails = explode(",", $emails);
965
+ $useremails = implode("', '", $useremails);
966
+
967
+ $sql = "SELECT ID FROM $wpdb->users WHERE user_email IN ('$useremails')";
968
+ $user_IDs = $wpdb->get_col($sql);
969
+ if (!is_array($cats)) {
970
+ $cats = array($cats);
971
+ }
972
+
973
+ foreach ($user_IDs as $user_ID) {
974
+ $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
975
+ if (!is_array($old_cats)) {
976
+ $old_cats = array($old_cats);
977
+ }
978
+ $remain = array_diff($old_cats, $cats);
979
+ if (!empty($remain)) {
980
+ // remove subscription to these cat IDs and update s2_subscribed
981
+ foreach ($cats as $id) {
982
+ delete_usermeta($user_ID, 's2_cat' . $id, "$id");
983
+ }
984
+ update_usermeta($user_ID, 's2_subscribed', implode(',', $remain));
985
+ } else {
986
+ // remove subscription to these cat IDs and update s2_subscribed to ''
987
+ foreach ($cats as $id) {
988
+ delete_usermeta($user_ID, 's2_cat' . $id, "$id");
989
+ }
990
+ update_usermeta($user_ID, 's2_subscribed', '-1');
991
+ }
992
+ }
993
+ } // end unsubscribe_registered_users
994
+
995
+ /**
996
+ Autosubscribe registered users to newly created categories
997
+ if registered user has selected this option
998
+ */
999
+ function autosub_new_category ($new_category='') {
1000
+ global $wpdb;
1001
+
1002
+ $sql = "SELECT DISTINCT user_id FROM $wpdb->usermeta WHERE $wpdb->usermeta.meta_key='s2_autosub' AND $wpdb->usermeta.meta_value='yes'";
1003
+ $user_IDs = $wpdb->get_col($sql);
1004
+ if ('' == $user_IDs) { return; }
1005
+
1006
+ foreach ($user_IDs as $user_ID) {
1007
+ $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1008
+ if (!is_array($old_cats)) {
1009
+ $old_cats = array($old_cats);
1010
+ }
1011
+ // add subscription to these cat IDs
1012
+ update_usermeta($user_ID, 's2_cat' . $new_category, "$new_category");
1013
+ $newcats = array_merge($old_cats, (array)$new_category);
1014
+ update_usermeta($user_ID, 's2_subscribed', implode(',', $newcats));
1015
+ }
1016
+ } // end autosub_new_category
1017
+
1018
+ /* ===== Menus ===== */
1019
+ /**
1020
+ Our management page
1021
+ */
1022
+ function manage_menu() {
1023
+ global $wpdb, $s2nonce;
1024
+
1025
+ //Get Registered Subscribers for bulk management
1026
+ $registered = $this->get_registered();
1027
+ if (!empty($registered)) {
1028
+ $emails = implode(",", $registered);
1029
+ }
1030
+
1031
+ $what = '';
1032
+ $reminderform = false;
1033
+
1034
+ // was anything POSTed ?
1035
+ if (isset($_POST['s2_admin'])) {
1036
+ check_admin_referer('subscribe2-manage_subscribers' . $s2nonce);
1037
+ if ('subscribe' == $_POST['s2_admin']) {
1038
+ foreach (preg_split ("/[\s,]+/", $_POST['addresses']) as $email) {
1039
+ if (is_email($email)) {
1040
+ $this->activate($email);
1041
+ }
1042
+ }
1043
+ $_POST['what'] = 'confirmed';
1044
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Address(es) subscribed!', 'subscribe2') . "</p></strong></div>";
1045
+ } elseif ('delete' == $_POST['s2_admin']) {
1046
+ $this->delete($_POST['email']);
1047
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . $_POST['email'] . ' ' . __('deleted!', 'subscribe2') . "</p></strong></div>";
1048
+ } elseif ('toggle' == $_POST['s2_admin']) {
1049
+ $this->toggle($_POST['email']);
1050
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . $_POST['email'] . ' ' . __('status changed!', 'subscribe2') . "</p></strong></div>";
1051
+ } elseif ('remind' == $_POST['s2_admin']) {
1052
+ $this->remind($_POST['reminderemails']);
1053
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Reminder Email(s) Sent!','subscribe2') . "</p></strong></div>";
1054
+ } elseif ('exportcsv' == $_POST['s2_admin']) {
1055
+ $this->exportcsv($_POST['exportcsv']);
1056
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('CSV File Created in wp-content','subscribe2') . "</p></strong></div>";
1057
+ } elseif ( ('register' == $_POST['s2_admin']) && ('Subscribe' == $_POST['submit']) ) {
1058
+ $this->subscribe_registered_users($_POST['emails'], $_POST['category']);
1059
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Registered Users Subscribed!','subscribe2') . "</p></strong></div>";
1060
+ } elseif ( ('register' == $_POST['s2_admin']) && ('Unsubscribe' == $_POST['submit']) ) {
1061
+ $this->unsubscribe_registered_users($_POST['emails'], $_POST['category']);
1062
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>" . __('Registered Users Unsubscribed!','subscribe2') . "</p></strong></div>";
1063
+ }
1064
+ }
1065
+
1066
+ if (isset($_POST['what'])) {
1067
+ if ('all' == $_POST['what']) {
1068
+ $what = 'all';
1069
+ $confirmed = $this->get_public();
1070
+ $unconfirmed = $this->get_public(0);
1071
+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed, (array)$registered);
1072
+ } elseif ('public' == $_POST['what']) {
1073
+ $what = 'public';
1074
+ $confirmed = $this->get_public();
1075
+ $unconfirmed = $this->get_public(0);
1076
+ $subscribers = array_merge((array)$confirmed, (array)$unconfirmed);
1077
+ } elseif ('confirmed' == $_POST['what']) {
1078
+ $what = 'confirmed';
1079
+ $confirmed = $this->get_public();
1080
+ $subscribers = $confirmed;
1081
+ } elseif ('unconfirmed' == $_POST['what']) {
1082
+ $what = 'unconfirmed';
1083
+ $unconfirmed = $this->get_public(0);
1084
+ $subscribers = $unconfirmed;
1085
+ if (!empty($unconfirmed)) {
1086
+ $reminderemails = implode(",", $unconfirmed);
1087
+ $reminderform = true;
1088
+ }
1089
+ } elseif (is_numeric($_POST['what'])) {
1090
+ $what = intval($_POST['what']);
1091
+ $subscribers = $this->get_registered("cats=$what");
1092
+ } elseif ('registered' == $_POST['what']) {
1093
+ $what = 'registered';
1094
+ $subscribers = $registered;
1095
+ }
1096
+ } elseif ('' == $what) {
1097
+ $what = 'registered';
1098
+ $subscribers = $registered;
1099
+ $registermessage = '';
1100
+ if (empty($subscribers)) {
1101
+ $confirmed = $this->get_public();
1102
+ $subscribers = $confirmed;
1103
+ $what = 'confirmed';
1104
+ if (empty($subscribers)) {
1105
+ $unconfirmed = $this->get_public(0);
1106
+ $subscribers = $unconfirmed;
1107
+ $what = 'unconfirmed';
1108
+ if (empty($subscribers)) {
1109
+ $what = 'all';
1110
+ }
1111
+ }
1112
+ }
1113
+ }
1114
+ if (!empty($subscribers)) {
1115
+ natcasesort($subscribers);
1116
+ }
1117
+ // safety check for our arrays
1118
+ if ('' == $confirmed) { $confirmed = array(); }
1119
+ if ('' == $unconfirmed) { $unconfirmed = array(); }
1120
+ if ('' == $registered) { $registered = array(); }
1121
+
1122
+ // show our form
1123
+ echo "<div class=\"wrap\">";
1124
+ echo "<h2>" . __('Subscribe Addresses', 'subscribe2') . "</h2>\r\n";
1125
+ echo "<form method=\"post\" action=\"\">\r\n";
1126
+ if (function_exists('wp_nonce_field')) {
1127
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1128
+ }
1129
+ echo "<span style=\"align:left\">" . __('Enter addresses, one per line or comma-seperated', 'subscribe2') . "</span><br />\r\n";
1130
+ echo "<textarea rows=\"2\" cols=\"80\" name=\"addresses\"></textarea>";
1131
+ echo "<span class=\"submit\"><input type=\"submit\" name=\"submit\" value=\"" . __('Subscribe', 'subscribe2') . "\"/>";
1132
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"subscribe\" /></span>";
1133
+ echo "</form></div>";
1134
+
1135
+ // subscriber lists
1136
+ echo "<div class=\"wrap\"><h2>" . __('Subscribers', 'subscribe2') . "</h2>\r\n";
1137
+
1138
+ $this->display_subscriber_dropdown($what, __('Filter', 'subscribe2'));
1139
+ // show the selected subscribers
1140
+ $alternate = 'alternate';
1141
+ if (!empty($subscribers)) {
1142
+ echo "<p align=\"center\"><b>" . __('Registered on the left, confirmed in the middle, unconfirmed on the right', 'subscribe2') . "</b></p>";
1143
+ if (is_writable(ABSPATH . '/wp-content')) {
1144
+ $exportcsv = implode(",", $subscribers);
1145
+ echo "<span class=\"submit\"><form method=\"post\" action=\"\">\r\n";
1146
+ if (function_exists('wp_nonce_field')) {
1147
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1148
+ }
1149
+ echo "<input type=\"hidden\" name=\"exportcsv\" value=\"$exportcsv\" />\r\n";
1150
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"exportcsv\" />\r\n";
1151
+ echo "<input type=\"submit\" name=\"submit\" value=\"" . __('Save Emails to CSV File','subscribe2') . "\" />\r\n";
1152
+ echo "</form></span>\r\n";
1153
+ }
1154
+ }
1155
+ echo "<table cellpadding=\"2\" cellspacing=\"2\">";
1156
+ if (!empty($subscribers)) {
1157
+ foreach ($subscribers as $subscriber) {
1158
+ echo "<tr class=\"$alternate\">";
1159
+ echo "<td width=\"75%\"";
1160
+ if (in_array($subscriber, $unconfirmed)) {
1161
+ echo " align=\"right\">";
1162
+ } elseif (in_array($subscriber, $confirmed)) {
1163
+ echo "align=\"center\">";
1164
+ } else {
1165
+ echo "align=\"left\" colspan=\"3\">";
1166
+ }
1167
+ echo "<a href=\"mailto:$subscriber\">$subscriber</a>\r\n";
1168
+ if (in_array($subscriber, $unconfirmed) || in_array($subscriber, $confirmed) ) {
1169
+ echo "(" . $this->signup_date($subscriber) . ")</td>\r\n";
1170
+ echo "<td width=\"5%\" align=\"center\">\r\n";
1171
+ echo "<form method=\"post\" action=\"\">";
1172
+ if (function_exists('wp_nonce_field')) {
1173
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1174
+ }
1175
+ echo "<input type=\"hidden\" name=\"email\" value=\"$subscriber\" />\r\n";
1176
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"toggle\" />\r\n";
1177
+ echo "<input type=\"hidden\" name=\"what\" value=\"$what\" />\r\n";
1178
+ echo "<input type=\"submit\" name=\"submit\" value=\"";
1179
+ (in_array($subscriber, $unconfirmed)) ? $foo = '&lt;-' : $foo= '-&gt;';
1180
+ echo "$foo\" /></form></td>\r\n";
1181
+ echo "<td width=\"2%\" align=\"center\">\r\n";
1182
+ echo "<form method=\"post\" action=\"\">\r\n";
1183
+ if (function_exists('wp_nonce_field')) {
1184
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1185
+ }
1186
+ echo "<span class=\"delete\">\r\n";
1187
+ echo "<input type=\"hidden\" name=\"email\" value=\"$subscriber\" />\r\n";
1188
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"delete\" />\r\n";
1189
+ echo "<input type=\"hidden\" name=\"what\" value=\"$what\" />\r\n";
1190
+ echo "<input type=\"submit\" name=\"submit\" value=\"X\" />\r\n";
1191
+ echo "</span></form>";
1192
+ }
1193
+ echo "</td></tr>\r\n";
1194
+ ('alternate' == $alternate) ? $alternate = '' : $alternate = 'alternate';
1195
+ }
1196
+ } else {
1197
+ echo "<tr><td align=\"center\"><b>" . __('NONE', 'subscribe2') . "</b></td></tr>\r\n";
1198
+ }
1199
+ echo "</table>";
1200
+ if ($reminderform) {
1201
+ echo "<span class=\"submit\"><form method=\"post\" action=\"\">\r\n";
1202
+ if (function_exists('wp_nonce_field')) {
1203
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1204
+ }
1205
+ echo "<input type=\"hidden\" name=\"reminderemails\" value=\"$reminderemails\" />\r\n";
1206
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"remind\" />\r\n";
1207
+ echo "<input type=\"submit\" name=\"submit\" value=\"" . __('Send Reminder Email','subscribe2') . "\" />\r\n";
1208
+ echo "</form></span>";
1209
+ }
1210
+ echo "</div>\r\n";
1211
+
1212
+ //show bulk managment form
1213
+ echo "<div class=\"wrap\">";
1214
+ echo "<h2 >" . __('Categories', 'subscribe2') . "</h2>\r\n";
1215
+ echo __('Existing Registered Users can be automatically (un)subscribed to categories using this section.', 'subscribe2') . "<br />\r\n";
1216
+ echo "<strong><em style=\"color: red\">" . __('Consider User Privacy as changes cannot be undone', 'subscribe2') . "</em></strong><br />\r\n";
1217
+ echo "<span class=\"submit\"><form method=\"post\" action=\"\">\r\n";
1218
+ if (function_exists('wp_nonce_field')) {
1219
+ wp_nonce_field('subscribe2-manage_subscribers' . $s2nonce);
1220
+ }
1221
+ echo "<input type=\"hidden\" name=\"emails\" value=\"$emails\" /><input type=\"hidden\" name=\"s2_admin\" value=\"register\" />";
1222
+ $this->display_category_form();
1223
+ echo "<input type=\"submit\" id=\"deletepost\" name=\"submit\" value=\"" . __('Subscribe','subscribe2') . "\" />";
1224
+ echo "<input type=\"submit\" id=\"deletepost\" name=\"submit\" value=\"" . __('Unsubscribe','subscribe2') . "\" /></form></span>";
1225
+
1226
+ echo "</div>\r\n";
1227
+ echo "<div style=\"clear: both;\"><p>&nbsp;</p></div>";
1228
+
1229
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1230
+ // just to be sure
1231
+ die;
1232
+ } // end manage_menu()
1233
+
1234
+ /**
1235
+ Our options page
1236
+ */
1237
+ function options_menu() {
1238
+ global $s2nonce;
1239
+
1240
+ // was anything POSTed?
1241
+ if (isset($_POST['s2_admin'])) {
1242
+ check_admin_referer('subscribe2-options_subscribers' . $s2nonce);
1243
+ if ('RESET' == $_POST['s2_admin']) {
1244
+ $this->reset();
1245
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>$this->options_reset</p></strong></div>";
1246
+ } elseif ('options' == $_POST['s2_admin']) {
1247
+ // excluded categories
1248
+ if (!empty($_POST['category'])) {
1249
+ $exclude_cats = implode(',', $_POST['category']);
1250
+ } else {
1251
+ $exclude_cats = '';
1252
+ }
1253
+ $this->subscribe2_options['exclude'] = $exclude_cats;
1254
+ // allow override?
1255
+ (isset($_POST['reg_override'])) ? $override = '1' : $override = '0';
1256
+ $this->subscribe2_options['reg_override'] = $override;
1257
+
1258
+ // show button?
1259
+ ($_POST['show_button'] == '1') ? $showbutton = '1' : $showbutton = '0';
1260
+ $this->subscribe2_options['show_button'] = $showbutton;
1261
+
1262
+ // send as author or admin?
1263
+ $sender = 'author';
1264
+ if ('admin' == $_POST['sender']) {
1265
+ $sender = 'admin';
1266
+ }
1267
+ $this->subscribe2_options['sender'] = $sender;
1268
+
1269
+ // send per-post or digest emails
1270
+ $email_freq = $_POST['email_freq'];
1271
+ $this->subscribe2_options['email_freq'] = $email_freq;
1272
+ wp_clear_scheduled_hook('s2_digest_cron');
1273
+ $scheds = (array) wp_get_schedules();
1274
+ $interval = ( isset($scheds[$email_freq]['interval']) ) ? (int) $scheds[$email_freq]['interval'] : 0;
1275
+ if ($interval == 0) {
1276
+ // if we are on per-post emails remove last_cron entry
1277
+ unset($this->subscribe2_options['last_s2cron']);
1278
+ } else {
1279
+ if (!wp_next_scheduled('s2_digest_cron')) {
1280
+ // if we are using digest schedule the event and prime last_cron as now
1281
+ wp_schedule_event(time() + $interval, $email_freq, 's2_digest_cron');
1282
+ $now = date('Y-m-d H:i:s', time());
1283
+ $this->subscribe2_options['last_s2cron'] = $now;
1284
+ }
1285
+ }
1286
+
1287
+ // email templates
1288
+ $mailtext = $_POST['mailtext'];
1289
+ $this->subscribe2_options['mailtext'] = $mailtext;
1290
+ $confirm_email = $_POST['confirm_email'];
1291
+ $this->subscribe2_options['confirm_email'] = $confirm_email;
1292
+ $remind_email = $_POST['remind_email'];
1293
+ $this->subscribe2_options['remind_email'] = $remind_email;
1294
+
1295
+ //automatic subscription
1296
+ $autosub_option = $_POST['autosub'];
1297
+ $this->subscribe2_options['autosub']= $autosub_option;
1298
+ $autosub_format_option = $_POST['autoformat'];
1299
+ $this->subscribe2_options['autoformat']= $autosub_format_option;
1300
+
1301
+ //barred domains
1302
+ $barred_option = $_POST['barred'];
1303
+ $this->subscribe2_options['barred'] = $barred_option;
1304
+ echo "<div id=\"message\" class=\"updated fade\"><strong><p>$this->options_saved</p></strong></div>";
1305
+ update_option('subscribe2_options', $this->subscribe2_options);
1306
+ }
1307
+ }
1308
+ // show our form
1309
+ echo "<div class=\"wrap\">";
1310
+ echo "<form method=\"post\" action=\"\">\r\n";
1311
+ if (function_exists('wp_nonce_field')) {
1312
+ wp_nonce_field('subscribe2-options_subscribers' . $s2nonce);
1313
+ }
1314
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"options\" />\r\n";
1315
+ echo "<h2>" . __('Delivery Options', 'subscribe2') . ":</h2>\r\n";
1316
+ echo __('Send Email From', 'subscribe2') . ': ';
1317
+ echo "<input type=\"radio\" name=\"sender\" value=\"author\"";
1318
+ if ('author' == $this->subscribe2_options['sender']) {
1319
+ echo "checked=\"checked\" ";
1320
+ }
1321
+ echo " /> " . __('Author of the post', 'subscribe2') . " &nbsp;&nbsp;";
1322
+ echo "<input type=\"radio\" name=\"sender\" value=\"admin\"";
1323
+ if ('admin' == $this->subscribe2_options['sender']) {
1324
+ echo "checked=\"checked\" ";
1325
+ }
1326
+ echo " /> " . __('Blog Admin', 'subscribe2') . "<br /><br />\r\n";
1327
+ if (function_exists('wp_schedule_event')) {
1328
+ echo __('Send Email as Digest', 'subscribe2') . ": <br /><br />\r\n";
1329
+ $this->display_digest_choices();
1330
+ echo "<br />\r\n";
1331
+ }
1332
+ echo "<h2>" . __('Email Templates', 'subscribe2') . "</h2>\r\n";
1333
+ echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"1\" class=\"editform\">\r\n";
1334
+ echo "<tr><td>";
1335
+ echo __('New Post email (must not be empty)', 'subscribe2') . ":";
1336
+ echo "<br />\r\n";
1337
+ echo "<textarea rows=\"9\" cols=\"60\" name=\"mailtext\">" . stripslashes($this->subscribe2_options['mailtext']) . "</textarea><br /><br />\r\n";
1338
+ echo "</td><td valign=\"top\" rowspan=\"3\">";
1339
+ echo "<h3>" . __('Message substitions', 'subscribe2') . "</h3>\r\n";
1340
+ echo "<dl>";
1341
+ echo "<dt><b>BLOGNAME</b></dt><dd>" . get_bloginfo('name') . "</dd>\r\n";
1342
+ echo "<dt><b>BLOGLINK</b></dt><dd>" . get_bloginfo('url') . "</dd>\r\n";
1343
+ echo "<dt><b>TITLE</b></dt><dd>" . __("the post's title", 'subscribe2') . "</dd>\r\n";
1344
+ 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";
1345
+ echo "<dt><b>PERMALINK</b></dt><dd>" . __("the post's permalink", 'subscribe2') . "</dd>\r\n";
1346
+ echo "<dt><b>MYNAME</b></dt><dd>" . __("the admin or post author's name", 'subscribe2') . "</dd>\r\n";
1347
+ echo "<dt><b>EMAIL</b></dt><dd>" . __("the admin or post author's email", 'subscribe2') . "</dd>\r\n";
1348
+ echo "<dt><b>AUTHORNAME</b></dt><dd>" . __("the post author's name", 'subscribe2') . "</dd>\r\n";
1349
+ 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";
1350
+ 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";
1351
+ echo "</dl></td></tr><tr><td>";
1352
+ echo __('Subscribe / Unsubscribe confirmation email', 'subscribe2') . ":<br />\r\n";
1353
+ echo "<textarea rows=\"9\" cols=\"60\" name=\"confirm_email\">" . stripslashes($this->subscribe2_options['confirm_email']) . "</textarea><br /><br />\r\n";
1354
+ echo "</td></tr><tr valign=\"top\"><td>";
1355
+ echo __('Reminder email to Unconfirmed Subscribers', 'subscribe2') . ":<br />\r\n";
1356
+ echo "<textarea rows=\"9\" cols=\"60\" name=\"remind_email\">" . stripslashes($this->subscribe2_options['remind_email']) . "</textarea><br /><br />\r\n";
1357
+ echo "</td></tr></table><br />\r\n";
1358
+
1359
+ // excluded categories
1360
+ echo "<h2>" . __('Excluded Categories', 'subscribe2') . "</h2>\r\n";
1361
+ $this->display_category_form(explode(',', $this->subscribe2_options['exclude']));
1362
+ echo "<center><input type=\"checkbox\" name=\"reg_override\" value=\"1\"";
1363
+ if ('1' == $this->subscribe2_options['reg_override']) {
1364
+ echo " checked=\"checked\"";
1365
+ }
1366
+ echo " /> " . __('Allow registered users to subscribe to excluded categories?', 'subscribe2') . "</center><br />\r\n";
1367
+ echo "<h2>" . __('Writing Options', 'subscribe2') . "</h2>\r\n";
1368
+ echo "<input type=\"checkbox\" name=\"show_button\" value=\"1\"";
1369
+ if ('1' == $this->subscribe2_options['show_button']) {
1370
+ echo " checked=\"checked\"";
1371
+ }
1372
+ echo " /> " . __('Show the Subscribe2 button on the Write toolbar?', 'subscribe2') . "<br /><br />\r\n";
1373
+
1374
+ //Auto Subscription for new registrations
1375
+ echo "<h2>" . __('Auto Subscribe', 'subscribe2') . "</h2>\r\n";
1376
+ echo __('Automatically subscribe new users registering with your blog.', 'subscribe2') . "<br />\r\n";
1377
+ echo "<input type=\"radio\" name=\"autosub\" value=\"yes\"";
1378
+ if ('yes' == $this->subscribe2_options['autosub']) {
1379
+ echo " checked=\"checked\"";
1380
+ }
1381
+ echo " /> " . __('Yes', 'subscribe2') . " &nbsp;&nbsp;";
1382
+ echo "<input type=\"radio\" name=\"autosub\" value=\"no\"";
1383
+ if ('no' == $this->subscribe2_options['autosub']) {
1384
+ echo " checked=\"checked\"";
1385
+ }
1386
+ echo " /> " . __('No', 'subscribe2') . "<br /><br />\r\n";
1387
+ echo __('Auto-subscribe users to receive email as', 'subscribe2') . ": <br />\r\n";
1388
+ echo "<input type=\"radio\" name=\"autoformat\" value=\"html\"";
1389
+ if ('html' == $this->subscribe2_options['autoformat']) {
1390
+ echo "checked=\"checked\" ";
1391
+ }
1392
+ echo "/> " . __('HTML', 'subscribe2') ." &nbsp;&nbsp;";
1393
+ echo "<input type=\"radio\" name=\"autoformat\" value=\"fulltext\" ";
1394
+ if ('fulltext' == $this->subscribe2_options['autoformat']) {
1395
+ echo "checked=\"checked\" ";
1396
+ }
1397
+ echo "/> " . __('Plain Text - Full', 'subscribe2') . " &nbsp;&nbsp;";
1398
+ echo "<input type=\"radio\" name=\"autoformat\" value=\"text\" ";
1399
+ if ('text' == $this->subscribe2_options['autoformat']) {
1400
+ echo "checked=\"checked\" ";
1401
+ }
1402
+ echo "/> " . __('Plain Text - Excerpt', 'subscribe2') . " <br /><br />";
1403
+
1404
+ //barred domains
1405
+ echo "<h2>" . __('Barred Domains', 'subscribe2') . "</h2>\r\n";
1406
+ 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');
1407
+ echo "<br />\r\n<textarea style=\"width: 98%;\" rows=\"4\" cols=\"60\" name=\"barred\">" . $this->subscribe2_options['barred'] . "</textarea>";
1408
+
1409
+ // submit
1410
+ echo "<p align=\"center\"><span class=\"submit\"><input type=\"submit\" id=\"save\" name=\"submit\" value=\"" . __('Submit', 'subscribe2') . "\" /></span></p>";
1411
+ echo "</form>\r\n";
1412
+ echo "</div><div class=\"wrap\">";
1413
+
1414
+ // reset
1415
+ echo "<h2>" . __('Reset Default', 'subscribe2') . "</h2>\r\n";
1416
+ 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";
1417
+ echo "<form method=\"post\" action=\"\">";
1418
+ if (function_exists('wp_nonce_field')) {
1419
+ wp_nonce_field('subscribe2-options_subscribers' . $s2nonce);
1420
+ }
1421
+ echo "<p align=\"center\"><span class=\"submit\">";
1422
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"RESET\" />";
1423
+ echo "<input type=\"submit\" id=\"deletepost\" name=\"submit\" value=\"" . __('RESET', 'subscribe2') .
1424
+ "\" />";
1425
+ echo "</span></p></form></div>\r\n";
1426
+
1427
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1428
+ // just to be sure
1429
+ die;
1430
+ } // end options_menu()
1431
+
1432
+ /**
1433
+ Our profile menu
1434
+ */
1435
+ function user_menu() {
1436
+ global $user_ID, $s2nonce;
1437
+
1438
+ get_currentuserinfo();
1439
+
1440
+ // was anything POSTed?
1441
+ if ( (isset($_POST['s2_admin'])) && ('user' == $_POST['s2_admin']) ) {
1442
+ check_admin_referer('subscribe2-user_subscribers' . $s2nonce);
1443
+ echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Subscription preferences updated.', 'subscribe2') . "</strong></p></div>\n";
1444
+ $format = 'text';
1445
+ $post = 'post';
1446
+ if ('html' == $_POST['s2_format']) {
1447
+ $format = 'html';
1448
+ }
1449
+ if ('excerpt' == $_POST['s2_excerpt']) {
1450
+ $post = 'excerpt';
1451
+ }
1452
+ update_usermeta($user_ID, 's2_excerpt', $post);
1453
+ update_usermeta($user_ID, 's2_format', $format);
1454
+ update_usermeta($user_ID, 's2_autosub', $_POST['new_category']);
1455
+
1456
+ $cats = $_POST['category'];
1457
+ if (empty($cats)) {
1458
+ $cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1459
+ if ($cats) {
1460
+ foreach ($cats as $cat) {
1461
+ delete_usermeta($user_ID, "s2_cat" . $cat);
1462
+ }
1463
+ }
1464
+ update_usermeta($user_ID, 's2_subscribed', '-1');
1465
+ } else {
1466
+ if (!is_array($cats)) {
1467
+ $cats = array($_POST['category']);
1468
+ }
1469
+ $old_cats = explode(',', get_usermeta($user_ID, 's2_subscribed'));
1470
+ $remove = array_diff($old_cats, $cats);
1471
+ $new = array_diff($cats, $old_cats);
1472
+ if (!empty($remove)) {
1473
+ // remove subscription to these cat IDs
1474
+ foreach ($remove as $id) {
1475
+ delete_usermeta($user_ID, "s2_cat" .$id);
1476
+ }
1477
+ }
1478
+ if (!empty($new)) {
1479
+ // add subscription to these cat IDs
1480
+ foreach ($new as $id) {
1481
+ update_usermeta($user_ID, 's2_cat' . $id, "$id");
1482
+ }
1483
+ }
1484
+ update_usermeta($user_ID, 's2_subscribed', implode(',', $cats));
1485
+ }
1486
+ }
1487
+
1488
+ // show our form
1489
+ echo "<div class=\"wrap\">";
1490
+ echo "<h2>" . __('Notification Settings', 'subscribe2') . "</h2>\r\n";
1491
+ echo "<form method=\"post\" action=\"\">";
1492
+ if (function_exists('wp_nonce_field')) {
1493
+ wp_nonce_field('subscribe2-user_subscribers' . $s2nonce);
1494
+ }
1495
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"user\" />";
1496
+ if ($this->subscribe2_options['email_freq'] == 'never') {
1497
+ echo __('Receive email as', 'subscribe2') . ": &nbsp;&nbsp;";
1498
+ echo "<input type=\"radio\" name=\"s2_format\" value=\"html\"";
1499
+ if ('html' == get_usermeta($user_ID, 's2_format')) {
1500
+ echo "checked=\"checked\" ";
1501
+ }
1502
+ echo "/> " . __('HTML', 'subscribe2') ." &nbsp;&nbsp;";
1503
+ echo "<input type=\"radio\" name=\"s2_format\" value=\"text\" ";
1504
+ if ('text' == get_usermeta($user_ID, 's2_format')) {
1505
+ echo "checked=\"checked\" ";
1506
+ }
1507
+ echo "/> " . __('Plain Text', 'subscribe2') . "<br /><br />\r\n";
1508
+
1509
+ echo __('Email contains', 'subscribe2') . ": &nbsp;&nbsp;";
1510
+ $amount = array ('excerpt' => __('Excerpt Only', 'subscribe2'), 'post' => __('Full Post', 'subscribe2'));
1511
+ foreach ($amount as $key => $value) {
1512
+ echo "<input type=\"radio\" name=\"s2_excerpt\" value=\"" . $key . "\"";
1513
+ if ($key == get_usermeta($user_ID, 's2_excerpt')) {
1514
+ echo " checked=\"checked\"";
1515
+ }
1516
+ echo " /> $value ";
1517
+ }
1518
+ echo "<p style=\"color: red\">" . __('Note: HTML format will always deliver the full post.', 'subscribe2') . "</p>\r\n";
1519
+ echo __('Automatically subscribe me to newly created categories', 'subscribe2') . ': &nbsp;&nbsp;';
1520
+ echo "<input type=\"radio\" name=\"new_category\" value=\"yes\" ";
1521
+ if ('yes' == get_usermeta($user_ID, 's2_autosub')) {
1522
+ echo "checked=\"yes\" ";
1523
+ }
1524
+ echo "/> Yes <input type=\"radio\" name=\"new_category\" value=\"no\" ";
1525
+ if ('no' == get_usermeta($user_ID, 's2_autosub')) {
1526
+ echo "checked=\"yes\" ";
1527
+ }
1528
+ echo "/> No<br /><br />";
1529
+
1530
+ // subscribed categories
1531
+ echo "<h2>" . __('Subscribed Categories', 'subscribe2') . "</h2>\r\n";
1532
+ $this->display_category_form(explode(',', get_usermeta($user_ID, 's2_subscribed')), $this->subscribe2_options['reg_override']);
1533
+ } else {
1534
+ // we're doing daily digests, so just show
1535
+ // subscribe / unnsubscribe
1536
+ echo __('Receive daily summary of new posts?', 'subscribe2') . ': &nbsp;&nbsp;';
1537
+ echo "<input type=\"radio\" name=\"category\" value=\"1\" ";
1538
+ if (get_usermeta($user_ID, 's2_subscribed')) {
1539
+ echo "checked=\"yes\" ";
1540
+ }
1541
+ echo "/> Yes <input type=\"radio\" name=\"category\" value=\"\" ";
1542
+ if (! get_usermeta($user_ID, 's2_subscribed')) {
1543
+ echo "checked=\"yes\" ";
1544
+ }
1545
+ echo "/> No";
1546
+ }
1547
+
1548
+ // submit
1549
+ echo "<p align=\"right\"><span class=\"submit\"><input type=\"submit\" name=\"submit\" value=\"" . __("Update Preferences &raquo;", 'subscribe2') . "\" /></span></p>";
1550
+ echo "</form></div>\r\n";
1551
+
1552
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1553
+ // just to be sure
1554
+ die;
1555
+ } // end user_menu()
1556
+
1557
+ /**
1558
+ Display the Write sub-menu
1559
+ */
1560
+ function write_menu() {
1561
+ global $wpdb, $s2nonce;
1562
+
1563
+ // was anything POSTed?
1564
+ if (isset($_POST['s2_admin']) && ('mail' == $_POST['s2_admin']) ) {
1565
+ check_admin_referer('subscribe2-write_subscribers' . $s2nonce);
1566
+ if ('confirmed' == $_POST['what']) {
1567
+ $recipients = $this->get_public();
1568
+ } elseif ('unconfirmed' == $_POST['what']) {
1569
+ $recipients = $this->get_public(0);
1570
+ } elseif ('public' == $_POST['what']) {
1571
+ $confirmed = $this->get_public();
1572
+ $unconfirmed = $this->get_public(0);
1573
+ $recipients = array_merge((array)$confirmed, (array)$unconfirmed);
1574
+ } elseif (is_numeric($_POST['what'])) {
1575
+ $cat = intval($_POST['what']);
1576
+ $recipients = $this->get_registered("cats=$cat");
1577
+ } else {
1578
+ $recipients = $this->get_registered();
1579
+ }
1580
+ global $user_identity, $user_email;
1581
+ get_currentuserinfo();
1582
+ $this->myname = $user_identity;
1583
+ $this->myemail = $user_email;
1584
+ $subject = strip_tags($_POST['subject']);
1585
+ $message = stripslashes($_POST['message']);
1586
+ $this->mail($recipients, $subject, $message, 'text');
1587
+ $message = $this->mail_sent;
1588
+ }
1589
+
1590
+ if ('' != $message) {
1591
+ echo "<div id=\"message\" class=\"updated\"><strong><p>" . $message . "</p></strong></div>\r\n";
1592
+ }
1593
+ // show our form
1594
+ echo "<div class=\"wrap\"><h2>" . __('Send email to all subscribers', 'subscribe2') . "</h2>\r\n";
1595
+ echo "<form method=\"post\" action=\"\">\r\n";
1596
+ if (function_exists('wp_nonce_field')) {
1597
+ wp_nonce_field('subscribe2-write_subscribers' . $s2nonce);
1598
+ }
1599
+ echo __('Subject', 'subscribe2') . ": <input type=\"text\" size=\"69\" name=\"subject\" value=\"" . __('A message from ', 'subscribe2') . get_settings('blogname') . "\" /> <br />";
1600
+ echo "<textarea rows=\"12\" cols=\"75\" name=\"message\"></textarea>";
1601
+ echo "<br />\r\n";
1602
+ echo __('Recipients: ', 'subscribe2');
1603
+ $this->display_subscriber_dropdown('registered', false, array('all'));
1604
+ echo "<input type=\"hidden\" name=\"s2_admin\" value=\"mail\" />";
1605
+ echo "&nbsp;&nbsp;<span class=\"submit\"><input type=\"submit\" name=\"submit\" value=\"" . __('Send', 'subscribe2') . "\" /></span>&nbsp;";
1606
+ echo "</form></div>\r\n";
1607
+ echo "<div style=\"clear: both;\"><p>&nbsp;</p></div>";
1608
+
1609
+ include(ABSPATH . '/wp-admin/admin-footer.php');
1610
+ // just to be sure
1611
+ die;
1612
+ } // end write_menu()
1613
+
1614
+ /* ===== helper functions: forms and stuff ===== */
1615
+ /**
1616
+ Display a table of categories with checkboxes
1617
+ Optionally pre-select those categories specified
1618
+ */
1619
+ function display_category_form($selected = array(), $override = 1) {
1620
+ global $wpdb;
1621
+
1622
+ $all_cats = get_categories('type=post&hide_empty=1&hierarchical=0');
1623
+ $exclude = explode(',', $this->subscribe2_options['exclude']);
1624
+
1625
+ if (0 == $override) {
1626
+ // registered users are not allowed to subscribe to
1627
+ // excluded categories
1628
+ foreach ($all_cats as $cat) {
1629
+ if (in_array($cat->cat_ID, $exclude)) {
1630
+ $cat = (int)$cat;
1631
+ unset($all_cats[$cat]);
1632
+ }
1633
+ }
1634
+ }
1635
+
1636
+ $half = (count($all_cats) / 2);
1637
+ $i = 0;
1638
+ $j = 0;
1639
+ echo "<table width=\"100%\" cellspacing=\"2\" cellpadding=\"5\" class=\"editform\">\r\n";
1640
+ echo "<tr valign=\"top\"><td width=\"50%\" align=\"left\">\r\n";
1641
+ foreach ($all_cats as $cat) {
1642
+ if ( ($i >= $half) && (0 == $j) ){
1643
+ echo "</td><td width=\"50%\" align=\"left\">\r\n";
1644
+ $j++;
1645
+ }
1646
+ if (0 == $j) {
1647
+ echo "<input type=\"checkbox\" name=\"category[]\" value=\"" . $cat->cat_ID . "\"";
1648
+ if (in_array($cat->cat_ID, $selected)) {
1649
+ echo " checked=\"checked\" ";
1650
+ }
1651
+ echo " /> " . $cat->cat_name . "<br />\r\n";
1652
+ } else {
1653
+
1654
+ echo "<input type=\"checkbox\" name=\"category[]\" value=\"" . $cat->cat_ID . "\"";
1655
+ if (in_array($cat->cat_ID, $selected)) {
1656
+ echo " checked=\"checked\" ";
1657
+ }
1658
+ echo " /> " . $cat->cat_name . "<br />\r\n";
1659
+ }
1660
+ $i++;
1661
+ }
1662
+ echo "</td></tr>\r\n";
1663
+ echo "<tr><td align=\"left\">\r\n";
1664
+ echo "<input type=\"checkbox\" name=\"checkall\" onclick=\"setAll(this)\" /> " . __('Select / Unselect All' ,'subscribe2') . "\r\n";
1665
+ echo "</td></tr>\r\n";
1666
+ echo "</table>\r\n";
1667
+ } // end display_category_form()
1668
+
1669
+ /**
1670
+ Display a drop-down form to select subscribers
1671
+ $selected is the option to select
1672
+ $submit is the text to use on the Submit button
1673
+ */
1674
+ function display_subscriber_dropdown ($selected = 'registered', $submit = '', $exclude = array()) {
1675
+ global $wpdb;
1676
+
1677
+ $who = array('all' => __('All Subscribers', 'subscribe2'),
1678
+ 'public' => __('Public Subscribers', 'subscribe2'),
1679
+ 'confirmed' => ' &nbsp;&nbsp;' . __('Confirmed', 'subscribe2'),
1680
+ 'unconfirmed' => ' &nbsp;&nbsp;' . __('Unconfirmed', 'subscribe2'),
1681
+ 'registered' => __('Registered Subscribers', 'subscribe2'));
1682
+
1683
+ $all_cats = get_categories('type=post&hide_empty=1&hierarchical=0');
1684
+
1685
+ // count the number of subscribers
1686
+ $count['confirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='1'");
1687
+ $count['unconfirmed'] = $wpdb->get_var("SELECT COUNT(id) FROM $this->public WHERE active='0'");
1688
+ if (in_array('unconfirmed', $exclude)) {
1689
+ $count['public'] = $count['confirmed'];
1690
+ } elseif (in_array('confirmed', $exclude)) {
1691
+ $count['public'] = $count['unconfirmed'];
1692
+ } else {
1693
+ $count['public'] = ($count['confirmed'] + $count['unconfirmed']);
1694
+ }
1695
+ $count['registered'] = $wpdb->get_var("SELECT COUNT(meta_key) FROM $wpdb->usermeta WHERE meta_key='s2_subscribed'");
1696
+ $count['all'] = ($count['confirmed'] + $count['unconfirmed'] + $count['registered']);
1697
+ foreach ($all_cats as $cat) {
1698
+ $count[$cat->cat_name] = $wpdb->get_var("SELECT COUNT(meta_value) FROM $wpdb->usermeta WHERE meta_key='s2_cat$cat->cat_ID'");
1699
+ }
1700
+
1701
+ // do have actually have some subscribers?
1702
+ if ( (0 == $count['confirmed']) && (0 == $count['unconfirmed']) && (0 == $count['registered']) ) {
1703
+ // no? bail out
1704
+ return;
1705
+ }
1706
+
1707
+ if (false !== $submit) {
1708
+ echo "<form method=\"post\" action=\"\">";
1709
+ }
1710
+ echo "<select name=\"what\">\r\n";
1711
+ foreach ($who as $whom => $display) {
1712
+ if (in_array($whom, $exclude)) { continue; }
1713
+ if (0 == $count[$whom]) { continue; }
1714
+
1715
+ echo "<option value=\"" . $whom . "\"";
1716
+ if ($whom == $selected) { echo " selected=\"selected\" "; }
1717
+ echo ">$display (" . ($count[$whom]) . ")</option>\r\n";
1718
+ }
1719
+
1720
+ if ($count['registered'] > 0) {
1721
+ foreach ($all_cats as $cat) {
1722
+ if (in_array($cat->cat_ID, $exclude)) { continue; }
1723
+ echo "<option value=\"" . $cat->cat_ID . "\"";
1724
+ if ($cat->cat_ID == $selected) { echo " selected=\"selected\" "; }
1725
+ echo "> &nbsp;&nbsp;" . $cat->cat_name . "&nbsp;(" . $count[$cat->cat_name] . ") </option>\r\n";
1726
+ }
1727
+ }
1728
+ echo "</select>";
1729
+ if (false !== $submit) {
1730
+ echo "<span class=\"submit\"><input type=\"submit\" value=\"$submit\" /></span></form>\r\n";
1731
+ }
1732
+ } // end display_subscriber_dropdown()
1733
+
1734
+ function display_digest_choices() {
1735
+ global $wpdb;
1736
+ $schedule = (array)wp_get_schedules();
1737
+ $schedule = array_merge(array('never' => array('interval' => 0, 'display' => __('Per Post Email','subscribe2'))), $schedule);
1738
+ $sort = array();
1739
+ foreach ( (array)$schedule as $key => $value ) $sort[$key] = $value['interval'];
1740
+ asort($sort);
1741
+ $schedule_sorted = array();
1742
+ foreach ($sort as $key => $value) {
1743
+ $schedule_sorted[$key] = $schedule[$key];
1744
+ }
1745
+ foreach ($schedule_sorted as $key => $value) {
1746
+ echo "<input type=\"radio\" name=\"email_freq\" value=\"" . $key . "\"";
1747
+ if ($key == $this->subscribe2_options['email_freq']) {
1748
+ echo " checked=\"checked\" ";
1749
+ }
1750
+ echo " /> " . $value['display'] . "<br />\r\n";
1751
+ }
1752
+ if (wp_next_scheduled('s2_digest_cron')) {
1753
+ $datetime = get_option('date_format') . ' @ ' . get_option('time_format');
1754
+ $now = time();
1755
+ echo "<p>" . __('Current server time is', 'subscribe2') . ": \r\n";
1756
+ echo "<strong>" . gmdate($datetime, $now+ (get_option('gmt_offset') * 3600)) . "</strong></p>\r\n";
1757
+ echo "<p>" . __('Next email notification will be sent', 'subscribe2') . ": \r\n";
1758
+ echo "<strong>" . gmdate($datetime, wp_next_scheduled('s2_digest_cron') + (get_option('gmt_offset') * 3600)) . "</strong></p>\r\n";
1759
+ }
1760
+ } // end display_digest_choices()
1761
+
1762
+ /* ===== template and filter functions ===== */
1763
+ /**
1764
+ Display our form; also handles (un)subscribe requests
1765
+ */
1766
+ function filter($content = '') {
1767
+ if ( ('' == $content) || (! preg_match('|<!--subscribe2-->|', $content)) ) { return $content; }
1768
+ $this->s2form = $this->form;
1769
+
1770
+ global $user_ID;
1771
+ get_currentuserinfo();
1772
+ if ($user_ID) {
1773
+ if (current_user_can('manage_options')) {
1774
+ $this->s2form = $this->use_profile_admin;
1775
+ } else {
1776
+ $this->s2form = $this->use_profile_users;
1777
+ }
1778
+ }
1779
+ if (isset($_POST['s2_action'])) {
1780
+ global $wpdb, $user_email;
1781
+ if (!is_email($_POST['email'])) {
1782
+ $this->s2form = $this->form . $this->not_an_email;
1783
+ } elseif ($this->is_barred($_POST['email'])) {
1784
+ $this->s2form = $this->form . $this->barred_domain;
1785
+ } else {
1786
+ $this->email = $_POST['email'];
1787
+ // does the supplied email belong to a registered user?
1788
+ $check = $wpdb->get_var("SELECT user_email FROM $wpdb->users WHERE user_email = '$this->email'");
1789
+ if ('' != $check) {
1790
+ // this is a registered email
1791
+ $this->s2form = $this->please_log_in;
1792
+ } else {
1793
+ // this is not a registered email
1794
+ // what should we do?
1795
+ if ('subscribe' == $_POST['s2_action']) {
1796
+ // someone is trying to subscribe
1797
+ // lets see if they've tried to subscribe previously
1798
+ if ('1' !== $this->is_public($this->email)) {
1799
+ // the user is unknown or inactive
1800
+ $this->add();
1801
+ $this->send_confirm('add');
1802
+ // set a variable to denote that we've already run, and shouldn't run again
1803
+ $this->filtered = 1; //set this to not send duplicate emails
1804
+ $this->s2form = $this->confirmation_sent;
1805
+ } else {
1806
+ // they're already subscribed
1807
+ $this->s2form = $this->already_subscribed;
1808
+ }
1809
+ $this->action = 'subscribe';
1810
+ } elseif ('unsubscribe' == $_POST['s2_action']) {
1811
+ // is this email a subscriber?
1812
+ if (false == $this->is_public($this->email)) {
1813
+ $this->s2form = $this->form . $this->not_subscribed;
1814
+ } else {
1815
+ $this->send_confirm('del');
1816
+ // set a variable to denote that we've already run, and shouldn't run again
1817
+ $this->filtered = 1;
1818
+ $this->s2form = $this->confirmation_sent;
1819
+ }
1820
+ $this->action='unsubscribe';
1821
+ }
1822
+ }
1823
+ }
1824
+ }
1825
+ return preg_replace('|(<p>)(\n)*<!--subscribe2-->(\n)*(</p>)|', $this->s2form, $content);
1826
+ } // end filter()
1827
+
1828
+ /**
1829
+ Overrides the default query when handling a (un)subscription confirmation
1830
+ This is basically a trick: if the s2 variable is in the query string, just grab the first
1831
+ static page and override it's contents later with title_filter()
1832
+ */
1833
+ function query_filter() {
1834
+ // don't interfere if we've already done our thing
1835
+ if (1 == $this->filtered) { return; }
1836
+
1837
+ global $wpdb;
1838
+
1839
+ if ( (defined('S2PAGE')) && (0 != S2PAGE) ) {
1840
+ return "page_id=" . S2PAGE;
1841
+ } else {
1842
+ $id = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_type='page' LIMIT 1");
1843
+ if ($id) {
1844
+ return "page_id=$id";
1845
+ } else {
1846
+ return "showposts=1";
1847
+ }
1848
+ }
1849
+ } // end query_filter()
1850
+
1851
+ /**
1852
+ Overrides the page title
1853
+ */
1854
+ function title_filter() {
1855
+ // don't interfere if we've already done our thing
1856
+ if (1 == $this->filtered) { return; }
1857
+ return __('Subscription Confirmation', 'subscribe2');
1858
+ } // end title_filter()
1859
+
1860
+ /* ===== wp-cron functions ===== */
1861
+ /**
1862
+ Send a daily digest of today's new posts
1863
+ */
1864
+ function subscribe2_cron() {
1865
+ global $wpdb;
1866
+
1867
+ // collect posts
1868
+ $now = date('Y-m-d H:i:s', time());
1869
+ $prev = $this->subscribe2_options['last_s2cron'];
1870
+ $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'");
1871
+
1872
+ // update last_s2cron execution time before completing or bailing
1873
+ $this->subscribe2_options['last_s2cron'] = $now;
1874
+ update_option('subscribe2_options', $this->subscribe2_options);
1875
+
1876
+ // do we have any posts?
1877
+ if (empty($posts)) { return; }
1878
+
1879
+ // if we have posts, let's prepare the digest
1880
+ foreach ($posts as $post) {
1881
+ $post_cats = wp_get_post_cats('1', $post->ID);
1882
+ $post_cats_string = implode(',', $post_cats);
1883
+ $check = false;
1884
+ // is the current post assigned to any categories
1885
+ // which should not generate a notification email?
1886
+ foreach (explode(',', $this->subscribe2_options['exclude']) as $cat) {
1887
+ if (in_array($cat, $post_cats)) {
1888
+ $check = true;
1889
+ }
1890
+ }
1891
+ // if this post is in an excluded category,
1892
+ // don't include it in the digest
1893
+ if ($check) {
1894
+ continue;
1895
+ }
1896
+ $message .= $post->post_title . "\r\n";
1897
+ $message .= get_permalink($post->ID) . "\r\n";
1898
+ $excerpt = $post->post_excerpt;
1899
+ if ('' == $excerpt) {
1900
+ // no excerpt, is there a <!--more--> ?
1901
+ if (false !== strpos($post->post_content, '<!--more-->')) {
1902
+ list($excerpt, $more) = explode('<!--more-->', $plaintext, 2);
1903
+ // strip leading and trailing whitespace
1904
+ $excerpt = trim($excerpt);
1905
+ } else {
1906
+ $excerpt = strip_tags($post->post_content);
1907
+ $words = explode(' ', $excerpt, 56);
1908
+ if (count($words) > 55) {
1909
+ array_pop($words);
1910
+ array_push($words, '[...]');
1911
+ $excerpt = implode(' ', $words);
1912
+ }
1913
+ }
1914
+ }
1915
+ $message .= $excerpt . "\r\n\r\n";
1916
+ }
1917
+
1918
+ $author = get_userdata($post->post_author);
1919
+ $this->authorname = $author->display_name;
1920
+
1921
+ // do we send as admin, or post author?
1922
+ if ('author' == $this->subscribe2_options['sender']) {
1923
+ // get author details
1924
+ $user =& $author;
1925
+ } else {
1926
+ // get admin detailts
1927
+ $user = get_userdata(1);
1928
+ }
1929
+ $this->myemail = $user->user_email;
1930
+ $this->myname = $user->display_name;
1931
+
1932
+ $scheds = (array) wp_get_schedules();
1933
+ $email_freq = $this->subscribe2_options['email_freq'];
1934
+ $display = $scheds[$email_freq]['display'];
1935
+ $subject = '[' . stripslashes(get_settings('blogname')) . '] ' . $display . ' ' . __('Digest Email', 'subscribe2');
1936
+ $public = $this->get_public();
1937
+ $registered = $this->get_registered();
1938
+ $recipients = array_merge((array)$public, (array)$registered);
1939
+ $mailtext = $this->substitute(stripslashes($this->subscribe2_options['mailtext']));
1940
+ $body = str_replace('POST', $message, $mailtext);
1941
+ $this->mail($recipients, $subject, $body);
1942
+ } // end subscribe2_cron
1943
+
1944
+ /* ===== Our constructor ===== */
1945
+ /**
1946
+ Subscribe2 constructor
1947
+ */
1948
+ function s2init() {
1949
+ load_plugin_textdomain('subscribe2', 'wp-content/plugins/subscribe2');
1950
+
1951
+ // load the options
1952
+ $this->subscribe2_options = array();
1953
+ $this->subscribe2_options = get_option('subscribe2_options');
1954
+
1955
+ add_action('init', array(&$this, 'subscribe2'));
1956
+ if('1' == $this->subscribe2_options['show_button']) {
1957
+ add_action('init', array(&$this, 'button_init'));
1958
+ }
1959
+ }
1960
+
1961
+ function subscribe2() {
1962
+ global $table_prefix;
1963
+
1964
+ // do we need to install anything?
1965
+ $this->public = $table_prefix . "subscribe2";
1966
+ if(mysql_query("SELECT COUNT(*) FROM ".$this->public)==FALSE) { $this->install(); }
1967
+ //do we need to upgrade anything?
1968
+ if ($this->subscribe2_options['version'] !== S2VERSION) {
1969
+ add_action('shutdown', array(&$this, 'upgrade'));
1970
+ }
1971
+
1972
+ if (isset($_GET['s2'])) {
1973
+ // someone is confirming a request
1974
+ add_filter('query_string', array(&$this, 'query_filter'));
1975
+ add_filter('the_title', array(&$this, 'title_filter'));
1976
+ add_filter('the_content', array(&$this, 'confirm'));
1977
+ }
1978
+
1979
+ if ('1' == $this->subscribe2_options['show_button']) {
1980
+ add_action('edit_page_form', array(&$this, 's2_edit_form'));
1981
+ add_action('edit_form_advanced', array(&$this, 's2_edit_form'));
1982
+ }
1983
+ add_action('admin_head', array(&$this, 'admin_head'));
1984
+ add_action('admin_menu', array(&$this, 'admin_menu'));
1985
+ add_action('user_register', array(&$this, 'register'));
1986
+ add_action('create_category', array(&$this, 'autosub_new_category'));
1987
+ add_filter('the_content', array(&$this, 'filter'));
1988
+ add_filter('cron_schedules', array(&$this, 'add_weekly_sched'));
1989
+
1990
+ if ($this->subscribe2_options['email_freq'] != 'never') {
1991
+ add_action('s2_digest_cron', array(&$this, 'subscribe2_cron'));
1992
+ } else {
1993
+ add_action('publish_post', array(&$this, 'publish'));
1994
+ add_action('edit_post', array(&$this, 'edit'));
1995
+ add_action('private_to_published', array(&$this, 'private2publish'));
1996
+ }
1997
+
1998
+ // load our strings
1999
+ $this->load_strings();
2000
+ } // end subscribe2()
2001
+
2002
+ /* ===== ButtonSnap configuration ===== */
2003
+ /**
2004
+ Register our button in the QuickTags bar
2005
+ */
2006
+ function button_init() {
2007
+ if ( !current_user_can('edit_posts') && !current_user_can('edit_pages') ) return;
2008
+ if ( 'true' == get_user_option('rich_editing') ) {
2009
+ // Load and append our TinyMCE external plugin
2010
+ add_filter('mce_plugins', array(&$this, 'mce_plugins'));
2011
+ add_filter('mce_buttons', array(&$this, 'mce_buttons'));
2012
+ add_action('tinymce_before_init', array(&$this, 'tinymce_before_init'));
2013
+ } else {
2014
+ buttonsnap_separator();
2015
+ buttonsnap_jsbutton(get_settings('siteurl') . '/wp-content/plugins/subscribe2/s2_button.png', __('Subscribe2', 'subscribe2'), 's2_insert_token();');
2016
+ }
2017
+ }
2018
+
2019
+ // Add buttons in WordPress v2.1+, thanks to An-archos
2020
+ function mce_plugins($plugins) {
2021
+ array_push($plugins, '-subscribe2quicktags');
2022
+ return $plugins;
2023
+ }
2024
+
2025
+ function mce_buttons($buttons) {
2026
+ array_push($buttons, 'separator');
2027
+ array_push($buttons, 'subscribe2quicktags');
2028
+ return $buttons;
2029
+ }
2030
+
2031
+ function tinymce_before_init() {
2032
+ $this->fullpath = get_settings('siteurl') . '/wp-content/plugins/subscribe2/tinymce/';
2033
+ echo "tinyMCE.loadPlugin('subscribe2quicktags', '" . $this->fullpath . "');\n";
2034
+ }
2035
+
2036
+ function s2_edit_form() {
2037
+ echo "<!-- Start Subscribe2 Quicktags Javascript -->\r\n";
2038
+ echo "<script type=\"text/javascript\">\r\n";
2039
+ echo "//<![CDATA[\r\n";
2040
+ echo "function s2_insert_token() {
2041
+ buttonsnap_settext('<!--subscribe2-->');
2042
+ }\r\n";
2043
+ echo "//]]>\r\n";
2044
+ echo "</script>\r\n";
2045
+ echo "<!-- End Subscribe2 Quicktags Javascript -->\r\n";
2046
+ }
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
  ?>
subscribe2/subscribe2.pot CHANGED
@@ -8,7 +8,7 @@ msgid ""
8
  msgstr ""
9
  "Project-Id-Version: PACKAGE VERSION\n"
10
  "Report-Msgid-Bugs-To: \n"
11
- "POT-Creation-Date: 2007-03-19 19:24+0000\n"
12
  "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
13
  "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
14
  "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -16,449 +16,453 @@ msgstr ""
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 ""
8
  msgstr ""
9
  "Project-Id-Version: PACKAGE VERSION\n"
10
  "Report-Msgid-Bugs-To: \n"
11
+ "POT-Creation-Date: 2007-04-26 11:48+0100\n"
12
  "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
13
  "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
14
  "Language-Team: LANGUAGE <LL@li.org>\n"
16
  "Content-Type: text/plain; charset=CHARSET\n"
17
  "Content-Transfer-Encoding: 8bit\n"
18
 
19
+ #: subscribe2.php:62
20
  msgid "To manage your subscription options please "
21
  msgstr ""
22
 
23
+ #: subscribe2.php:64 subscribe2.php:66
24
  msgid "You may manage your subscription options from your "
25
  msgstr ""
26
 
27
+ #: subscribe2.php:68
28
  msgid "A confirmation message is on its way!"
29
  msgstr ""
30
 
31
+ #: subscribe2.php:70
32
  msgid "That email address is already subscribed."
33
  msgstr ""
34
 
35
+ #: subscribe2.php:72
36
  msgid "That email address is not subscribed."
37
  msgstr ""
38
 
39
+ #: subscribe2.php:74
40
  msgid "Sorry, but that does not look like an email address to me."
41
  msgstr ""
42
 
43
+ #: subscribe2.php:76
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:78
50
  msgid "Message sent!"
51
  msgstr ""
52
 
53
+ #: subscribe2.php:80
54
  msgid "Your email:"
55
  msgstr ""
56
 
57
+ #: subscribe2.php:80 subscribe2.php:1131 subscribe2.php:1223
58
  msgid "Subscribe"
59
  msgstr ""
60
 
61
+ #: subscribe2.php:80 subscribe2.php:1224
62
  msgid "Unsubscribe"
63
  msgstr ""
64
 
65
+ #: subscribe2.php:80 subscribe2.php:1605
66
  msgid "Send"
67
  msgstr ""
68
 
69
+ #: subscribe2.php:83
70
  msgid "No such email address is registered."
71
  msgstr ""
72
 
73
+ #: subscribe2.php:85
74
  msgid "You have successfully subscribed!"
75
  msgstr ""
76
 
77
+ #: subscribe2.php:87
78
  msgid "You have successfully unsubscribed."
79
  msgstr ""
80
 
81
+ #: subscribe2.php:89
82
  msgid "Please confirm your request"
83
  msgstr ""
84
 
85
+ #: subscribe2.php:91
86
  msgid "Subscription Reminder"
87
  msgstr ""
88
 
89
+ #: subscribe2.php:93
90
  msgid "subscribe"
91
  msgstr ""
92
 
93
+ #: subscribe2.php:95
94
  msgid "unsubscribe"
95
  msgstr ""
96
 
97
+ #: subscribe2.php:98
98
  msgid "Options saved!"
99
  msgstr ""
100
 
101
+ #: subscribe2.php:99
102
  msgid "Options reset!"
103
  msgstr ""
104
 
105
+ #: subscribe2.php:107 subscribe2.php:1136
106
  msgid "Subscribers"
107
  msgstr ""
108
 
109
+ #: subscribe2.php:108
110
  msgid "Subscribe2 Options"
111
  msgstr ""
112
 
113
+ #: subscribe2.php:108 subscribe2.php:2015
114
  msgid "Subscribe2"
115
  msgstr ""
116
 
117
+ #: subscribe2.php:110 subscribe2.php:112
118
  msgid "Subscriptions"
119
  msgstr ""
120
 
121
+ #: subscribe2.php:114
122
  msgid "Mail Subscribers"
123
  msgstr ""
124
 
125
+ #: subscribe2.php:137
126
  msgid "Once Weekly"
127
  msgstr ""
128
 
129
+ #: subscribe2.php:726
130
  msgid "New subscriber"
131
  msgstr ""
132
 
133
+ #: subscribe2.php:727
134
  msgid "subscribed to email notifications!"
135
  msgstr ""
136
 
137
+ #: subscribe2.php:1044
138
  msgid "Address(es) subscribed!"
139
  msgstr ""
140
 
141
+ #: subscribe2.php:1047
142
  msgid "deleted!"
143
  msgstr ""
144
 
145
+ #: subscribe2.php:1050
146
  msgid "status changed!"
147
  msgstr ""
148
 
149
+ #: subscribe2.php:1053
150
  msgid "Reminder Email(s) Sent!"
151
  msgstr ""
152
 
153
+ #: subscribe2.php:1056
154
  msgid "CSV File Created in wp-content"
155
  msgstr ""
156
 
157
+ #: subscribe2.php:1059
158
  msgid "Registered Users Subscribed!"
159
  msgstr ""
160
 
161
+ #: subscribe2.php:1062
162
  msgid "Registered Users Unsubscribed!"
163
  msgstr ""
164
 
165
+ #: subscribe2.php:1124
166
  msgid "Subscribe Addresses"
167
  msgstr ""
168
 
169
+ #: subscribe2.php:1129
170
  msgid "Enter addresses, one per line or comma-seperated"
171
  msgstr ""
172
 
173
+ #: subscribe2.php:1138
174
  msgid "Filter"
175
  msgstr ""
176
 
177
+ #: subscribe2.php:1142
178
  msgid ""
179
  "Registered on the left, confirmed in the middle, unconfirmed on the right"
180
  msgstr ""
181
 
182
+ #: subscribe2.php:1151
183
  msgid "Save Emails to CSV File"
184
  msgstr ""
185
 
186
+ #: subscribe2.php:1197
187
  msgid "NONE"
188
  msgstr ""
189
 
190
+ #: subscribe2.php:1207
191
  msgid "Send Reminder Email"
192
  msgstr ""
193
 
194
+ #: subscribe2.php:1214
195
  msgid "Categories"
196
  msgstr ""
197
 
198
+ #: subscribe2.php:1215
199
  msgid ""
200
  "Existing Registered Users can be automatically (un)subscribed to categories "
201
  "using this section."
202
  msgstr ""
203
 
204
+ #: subscribe2.php:1216
205
  msgid "Consider User Privacy as changes cannot be undone"
206
  msgstr ""
207
 
208
+ #: subscribe2.php:1315
209
  msgid "Delivery Options"
210
  msgstr ""
211
 
212
+ #: subscribe2.php:1316
213
  msgid "Send Email From"
214
  msgstr ""
215
 
216
+ #: subscribe2.php:1321
217
  msgid "Author of the post"
218
  msgstr ""
219
 
220
+ #: subscribe2.php:1326
221
  msgid "Blog Admin"
222
  msgstr ""
223
 
224
+ #: subscribe2.php:1328
225
  msgid "Send Email as Digest"
226
  msgstr ""
227
 
228
+ #: subscribe2.php:1332
229
  msgid "Email Templates"
230
  msgstr ""
231
 
232
+ #: subscribe2.php:1335
233
  msgid "New Post email (must not be empty)"
234
  msgstr ""
235
 
236
+ #: subscribe2.php:1339
237
  msgid "Message substitions"
238
  msgstr ""
239
 
240
+ #: subscribe2.php:1343
241
  msgid "the post's title"
242
  msgstr ""
243
 
244
+ #: subscribe2.php:1344
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:1345
251
  msgid "the post's permalink"
252
  msgstr ""
253
 
254
+ #: subscribe2.php:1346
255
  msgid "the admin or post author's name"
256
  msgstr ""
257
 
258
+ #: subscribe2.php:1347
259
  msgid "the admin or post author's email"
260
  msgstr ""
261
 
262
+ #: subscribe2.php:1348
263
  msgid "the post author's name"
264
  msgstr ""
265
 
266
+ #: subscribe2.php:1349
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:1350
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:1352
279
  msgid "Subscribe / Unsubscribe confirmation email"
280
  msgstr ""
281
 
282
+ #: subscribe2.php:1355
283
  msgid "Reminder email to Unconfirmed Subscribers"
284
  msgstr ""
285
 
286
+ #: subscribe2.php:1360
287
  msgid "Excluded Categories"
288
  msgstr ""
289
 
290
+ #: subscribe2.php:1366
291
  msgid "Allow registered users to subscribe to excluded categories?"
292
  msgstr ""
293
 
294
+ #: subscribe2.php:1367
295
  msgid "Writing Options"
296
  msgstr ""
297
 
298
+ #: subscribe2.php:1372
299
  msgid "Show the Subscribe2 button on the Write toolbar?"
300
  msgstr ""
301
 
302
+ #: subscribe2.php:1375
303
  msgid "Auto Subscribe"
304
  msgstr ""
305
 
306
+ #: subscribe2.php:1376
307
  msgid "Automatically subscribe new users registering with your blog."
308
  msgstr ""
309
 
310
+ #: subscribe2.php:1381
311
  msgid "Yes"
312
  msgstr ""
313
 
314
+ #: subscribe2.php:1386
315
  msgid "No"
316
  msgstr ""
317
 
318
+ #: subscribe2.php:1387
319
  msgid "Auto-subscribe users to receive email as"
320
  msgstr ""
321
 
322
+ #: subscribe2.php:1392 subscribe2.php:1502
323
  msgid "HTML"
324
  msgstr ""
325
 
326
+ #: subscribe2.php:1397
327
  msgid "Plain Text - Full"
328
  msgstr ""
329
 
330
+ #: subscribe2.php:1402
331
  msgid "Plain Text - Excerpt"
332
  msgstr ""
333
 
334
+ #: subscribe2.php:1405
335
  msgid "Barred Domains"
336
  msgstr ""
337
 
338
+ #: subscribe2.php:1406
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:1410
345
  msgid "Submit"
346
  msgstr ""
347
 
348
+ #: subscribe2.php:1415
349
  msgid "Reset Default"
350
  msgstr ""
351
 
352
+ #: subscribe2.php:1416
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:1423
359
  msgid "RESET"
360
  msgstr ""
361
 
362
+ #: subscribe2.php:1443
363
  msgid "Subscription preferences updated."
364
  msgstr ""
365
 
366
+ #: subscribe2.php:1490
367
  msgid "Notification Settings"
368
  msgstr ""
369
 
370
+ #: subscribe2.php:1497
371
  msgid "Receive email as"
372
  msgstr ""
373
 
374
+ #: subscribe2.php:1507
375
  msgid "Plain Text"
376
  msgstr ""
377
 
378
+ #: subscribe2.php:1509
379
  msgid "Email contains"
380
  msgstr ""
381
 
382
+ #: subscribe2.php:1510
383
  msgid "Excerpt Only"
384
  msgstr ""
385
 
386
+ #: subscribe2.php:1510
387
  msgid "Full Post"
388
  msgstr ""
389
 
390
+ #: subscribe2.php:1518
391
  msgid "Note: HTML format will always deliver the full post."
392
  msgstr ""
393
 
394
+ #: subscribe2.php:1519
395
  msgid "Automatically subscribe me to newly created categories"
396
  msgstr ""
397
 
398
+ #: subscribe2.php:1531
399
  msgid "Subscribed Categories"
400
  msgstr ""
401
 
402
+ #: subscribe2.php:1536
403
  msgid "Receive daily summary of new posts?"
404
  msgstr ""
405
 
406
+ #: subscribe2.php:1549
407
  msgid "Update Preferences &raquo;"
408
  msgstr ""
409
 
410
+ #: subscribe2.php:1594
411
  msgid "Send email to all subscribers"
412
  msgstr ""
413
 
414
+ #: subscribe2.php:1599
415
  msgid "Subject"
416
  msgstr ""
417
 
418
+ #: subscribe2.php:1599
419
  msgid "A message from "
420
  msgstr ""
421
 
422
+ #: subscribe2.php:1602
423
  msgid "Recipients: "
424
  msgstr ""
425
 
426
+ #: subscribe2.php:1664
427
  msgid "Select / Unselect All"
428
  msgstr ""
429
 
430
+ #: subscribe2.php:1677
431
  msgid "All Subscribers"
432
  msgstr ""
433
 
434
+ #: subscribe2.php:1678
435
  msgid "Public Subscribers"
436
  msgstr ""
437
 
438
+ #: subscribe2.php:1679
439
  msgid "Confirmed"
440
  msgstr ""
441
 
442
+ #: subscribe2.php:1680
443
  msgid "Unconfirmed"
444
  msgstr ""
445
 
446
+ #: subscribe2.php:1681
447
  msgid "Registered Subscribers"
448
  msgstr ""
449
 
450
+ #: subscribe2.php:1737
451
  msgid "Per Post Email"
452
  msgstr ""
453
 
454
+ #: subscribe2.php:1755
455
+ msgid "Current server time is"
456
+ msgstr ""
457
+
458
+ #: subscribe2.php:1757
459
  msgid "Next email notification will be sent"
460
  msgstr ""
461
 
462
+ #: subscribe2.php:1857
463
  msgid "Subscription Confirmation"
464
  msgstr ""
465
 
466
+ #: subscribe2.php:1935
467
  msgid "Digest Email"
468
  msgstr ""
subscribe2/tinymce/editor_plugin.js ADDED
@@ -0,0 +1,31 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ tinyMCE.importPluginLanguagePack('subscribe2quicktags', 'en');
2
+
3
+ var TinyMCE_Subscribe2Quicktags = {
4
+ getInfo : function() {
5
+ return {
6
+ longname : "Subscribe2 Quicktag",
7
+ author : 'MattyRob',
8
+ authorurl : 'http://subscribe2.wordpress.com/',
9
+ infourl : 'http://subscribe2.wordpress.com/',
10
+ version : tinyMCE.majorVersion + '.' + tinyMCE.minorVersion
11
+ };
12
+ },
13
+ getControlHTML : function(cn) {
14
+ switch (cn) {
15
+ case 'subscribe2quicktags':
16
+ buttons = tinyMCE.getButtonHTML('subscribe2', 'lang_subscribe2quicktags_subscribe2', '{$pluginurl}/../s2_button.png', 'subscribe2');
17
+ return buttons;
18
+ }
19
+ return '';
20
+ },
21
+ execCommand : function(editor_id, element, command, user_interface, value) {
22
+ switch (command) {
23
+ case 'subscribe2':
24
+ s2_insert_token();
25
+ return true;
26
+ }
27
+ return false;
28
+ },
29
+ };
30
+
31
+ tinyMCE.addPlugin('subscribe2quicktags', TinyMCE_Subscribe2Quicktags);
subscribe2/tinymce/langs/en_us.js ADDED
@@ -0,0 +1,5 @@
 
 
 
 
 
1
+ // US lang variables
2
+
3
+ tinyMCE.addToLang('subscribe2quicktags',{
4
+ subscribe2 : 'Embed Subscribe2 token'
5
+ });