1 rizwank 1.1 <?php
2 /***************************************************************************
3 * functions_post.php
4 * -------------------
5 * begin : Saturday, Feb 13, 2001
6 * copyright : (C) 2001 The phpBB Group
7 * email : support@phpbb.com
8 *
9 * $Id: functions_post.php,v 1.9.2.25 2003/01/13 22:03:24 psotfx Exp $
10 *
11 *
12 ***************************************************************************/
13
14 /***************************************************************************
15 *
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
20 *
21 ***************************************************************************/
22 rizwank 1.1
23 if (!defined('IN_PHPBB'))
24 {
25 die('Hacking attempt');
26 }
27
28 $html_entities_match = array('#&[a-z]+?;#', '#<#', '#>#');
29 $html_entities_replace = array('&', '<', '>');
30
31 $unhtml_specialchars_match = array('#>#', '#<#', '#"#', '#&#');
32 $unhtml_specialchars_replace = array('>', '<', '"', '&');
33
34 //
35 // This function will prepare a posted message for
36 // entry into the database.
37 //
38 function prepare_message($message, $html_on, $bbcode_on, $smile_on, $bbcode_uid = 0)
39 {
40 global $board_config, $html_entities_match, $html_entities_replace;
41
42 //
43 rizwank 1.1 // Clean up the message
44 //
45 $message = trim($message);
46
47 if ($html_on)
48 {
49 $allowed_html_tags = split(',', $board_config['allow_html_tags']);
50
51 $end_html = 0;
52 $start_html = 1;
53 $tmp_message = '';
54 $message = ' ' . $message . ' ';
55
56 while ($start_html = strpos($message, '<', $start_html))
57 {
58 $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($message, $end_html + 1, ($start_html - $end_html - 1)));
59
60 if ($end_html = strpos($message, '>', $start_html))
61 {
62 $length = $end_html - $start_html + 1;
63 $hold_string = substr($message, $start_html, $length);
64 rizwank 1.1
65 if (($unclosed_open = strrpos(' ' . $hold_string, '<')) != 1)
66 {
67 $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($hold_string, 0, $unclosed_open - 1));
68 $hold_string = substr($hold_string, $unclosed_open - 1);
69 }
70
71 $tagallowed = false;
72 for ($i = 0; $i < sizeof($allowed_html_tags); $i++)
73 {
74 $match_tag = trim($allowed_html_tags[$i]);
75 if (preg_match('#^<\/?' . $match_tag . '(?!(.*?)((style)|( on[\w]+?[\s]?=))[\s]*?)#i', $hold_string))
76 {
77 $tagallowed = true;
78 }
79 }
80
81 $tmp_message .= ($length && !$tagallowed) ? preg_replace($html_entities_match, $html_entities_replace, $hold_string) : $hold_string;
82
83 $start_html += $length;
84 }
85 rizwank 1.1 else
86 {
87 $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($message, $start_html, strlen($message)));
88
89 $start_html = strlen($message);
90 $end_html = $start_html;
91 }
92 }
93
94 if ($end_html != strlen($message) && $tmp_message != '')
95 {
96 $tmp_message .= preg_replace($html_entities_match, $html_entities_replace, substr($message, $end_html + 1));
97 }
98
99 $message = ($tmp_message != '') ? trim($tmp_message) : trim($message);
100 }
101 else
102 {
103 $message = preg_replace($html_entities_match, $html_entities_replace, $message);
104 }
105
106 rizwank 1.1 if($bbcode_on && $bbcode_uid != '')
107 {
108 $message = bbencode_first_pass($message, $bbcode_uid);
109 }
110
111 return $message;
112 }
113
114 function unprepare_message($message)
115 {
116 global $unhtml_specialchars_match, $unhtml_specialchars_replace;
117
118 return preg_replace($unhtml_specialchars_match, $unhtml_specialchars_replace, $message);
119 }
120
121 //
122 // Prepare a message for posting
123 //
124 function prepare_post(&$mode, &$post_data, &$bbcode_on, &$html_on, &$smilies_on, &$error_msg, &$username, &$bbcode_uid, &$subject, &$message, &$poll_title, &$poll_options, &$poll_length)
125 {
126 global $board_config, $userdata, $lang, $phpEx, $phpbb_root_path;
127 rizwank 1.1
128 // Check username
129 if (!empty($username))
130 {
131 $username = trim(strip_tags($username));
132
133 if (!$userdata['session_logged_in'] || ($userdata['session_logged_in'] && $username != $userdata['username']))
134 {
135 include($phpbb_root_path . 'includes/functions_validate.'.$phpEx);
136
137 $result = validate_username($username);
138 if ($result['error'])
139 {
140 $error_msg .= (!empty($error_msg)) ? '<br />' . $result['error_msg'] : $result['error_msg'];
141 }
142 }
143 else
144 {
145 $username = '';
146 }
147 }
148 rizwank 1.1
149 // Check subject
150 if (!empty($subject))
151 {
152 $subject = htmlspecialchars(trim($subject));
153 }
154 else if ($mode == 'newtopic' || ($mode == 'editpost' && $post_data['first_post']))
155 {
156 $error_msg .= (!empty($error_msg)) ? '<br />' . $lang['Empty_subject'] : $lang['Empty_subject'];
157 }
158
159 // Check message
160 if (!empty($message))
161 {
162 $bbcode_uid = ($bbcode_on) ? make_bbcode_uid() : '';
163 $message = prepare_message(trim($message), $html_on, $bbcode_on, $smilies_on, $bbcode_uid);
164 }
165 else if ($mode != 'delete' && $mode != 'poll_delete')
166 {
167 $error_msg .= (!empty($error_msg)) ? '<br />' . $lang['Empty_message'] : $lang['Empty_message'];
168 }
169 rizwank 1.1
170 //
171 // Handle poll stuff
172 //
173 if ($mode == 'newtopic' || ($mode == 'editpost' && $post_data['first_post']))
174 {
175 $poll_length = (isset($poll_length)) ? max(0, intval($poll_length)) : 0;
176
177 if (!empty($poll_title))
178 {
179 $poll_title = htmlspecialchars(trim($poll_title));
180 }
181
182 if(!empty($poll_options))
183 {
184 $temp_option_text = array();
185 while(list($option_id, $option_text) = @each($poll_options))
186 {
187 $option_text = trim($option_text);
188 if (!empty($option_text))
189 {
190 rizwank 1.1 $temp_option_text[$option_id] = htmlspecialchars($option_text);
191 }
192 }
193 $option_text = $temp_option_text;
194
195 if (count($poll_options) < 2)
196 {
197 $error_msg .= (!empty($error_msg)) ? '<br />' . $lang['To_few_poll_options'] : $lang['To_few_poll_options'];
198 }
199 else if (count($poll_options) > $board_config['max_poll_options'])
200 {
201 $error_msg .= (!empty($error_msg)) ? '<br />' . $lang['To_many_poll_options'] : $lang['To_many_poll_options'];
202 }
203 else if ($poll_title == '')
204 {
205 $error_msg .= (!empty($error_msg)) ? '<br />' . $lang['Empty_poll_title'] : $lang['Empty_poll_title'];
206 }
207 }
208 }
209
210 return;
211 rizwank 1.1 }
212
213 //
214 // Post a new topic/reply/poll or edit existing post/poll
215 //
216 function submit_post($mode, &$post_data, &$message, &$meta, &$forum_id, &$topic_id, &$post_id, &$poll_id, &$topic_type, &$bbcode_on, &$html_on, &$smilies_on, &$attach_sig, &$bbcode_uid, &$post_username, &$post_subject, &$post_message, &$poll_title, &$poll_options, &$poll_length)
217 {
218 global $board_config, $lang, $db, $phpbb_root_path, $phpEx;
219 global $userdata, $user_ip;
220
221 include($phpbb_root_path . 'includes/functions_search.'.$phpEx);
222
223 $current_time = time();
224
225 if ($mode == 'newtopic' || $mode == 'reply')
226 {
227 //
228 // Flood control
229 //
230 $where_sql = ($userdata['user_id'] == ANONYMOUS) ? "poster_ip = '$user_ip'" : 'poster_id = ' . $userdata['user_id'];
231 $sql = "SELECT MAX(post_time) AS last_post_time
232 rizwank 1.1 FROM " . POSTS_TABLE . "
233 WHERE $where_sql";
234 if ($result = $db->sql_query($sql))
235 {
236 if ($row = $db->sql_fetchrow($result))
237 {
238 if (intval($row['last_post_time']) > 0 && ($current_time - intval($row['last_post_time'])) < intval($board_config['flood_interval']))
239 {
240 message_die(GENERAL_MESSAGE, $lang['Flood_Error']);
241 }
242 }
243 }
244 }
245 else if ($mode == 'editpost')
246 {
247 remove_search_post($post_id);
248 }
249
250 if ($mode == 'newtopic' || ($mode == 'editpost' && $post_data['first_post']))
251 {
252 $topic_vote = (!empty($poll_title) && count($poll_options) >= 2) ? 1 : 0;
253 rizwank 1.1 $sql = ($mode != "editpost") ? "INSERT INTO " . TOPICS_TABLE . " (topic_title, topic_poster, topic_time, forum_id, topic_status, topic_type, topic_vote) VALUES ('$post_subject', " . $userdata['user_id'] . ", $current_time, $forum_id, " . TOPIC_UNLOCKED . ", $topic_type, $topic_vote)" : "UPDATE " . TOPICS_TABLE . " SET topic_title = '$post_subject', topic_type = $topic_type, topic_vote = $topic_vote WHERE topic_id = $topic_id";
254 if (!$db->sql_query($sql))
255 {
256 message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
257 }
258
259 if ($mode == 'newtopic')
260 {
261 $topic_id = $db->sql_nextid();
262 }
263 }
264
265 $edited_sql = ($mode == 'editpost' && !$post_data['last_post'] && $post_data['poster_post']) ? ", post_edit_time = $current_time, post_edit_count = post_edit_count + 1 " : "";
266 $sql = ($mode != "editpost") ? "INSERT INTO " . POSTS_TABLE . " (topic_id, forum_id, poster_id, post_username, post_time, poster_ip, enable_bbcode, enable_html, enable_smilies, enable_sig) VALUES ($topic_id, $forum_id, " . $userdata['user_id'] . ", '$post_username', $current_time, '$user_ip', $bbcode_on, $html_on, $smilies_on, $attach_sig)" : "UPDATE " . POSTS_TABLE . " SET post_username = '$post_username', enable_bbcode = $bbcode_on, enable_html = $html_on, enable_smilies = $smilies_on, enable_sig = $attach_sig" . $edited_sql . " WHERE post_id = $post_id";
267 if (!$db->sql_query($sql, BEGIN_TRANSACTION))
268 {
269 message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
270 }
271
272 if ($mode != 'editpost')
273 {
274 rizwank 1.1 $post_id = $db->sql_nextid();
275 }
276
277 $sql = ($mode != 'editpost') ? "INSERT INTO " . POSTS_TEXT_TABLE . " (post_id, post_subject, bbcode_uid, post_text) VALUES ($post_id, '$post_subject', '$bbcode_uid', '$post_message')" : "UPDATE " . POSTS_TEXT_TABLE . " SET post_text = '$post_message', bbcode_uid = '$bbcode_uid', post_subject = '$post_subject' WHERE post_id = $post_id";
278 if (!$db->sql_query($sql))
279 {
280 message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
281 }
282
283 add_search_words('single', $post_id, stripslashes($post_message), stripslashes($post_subject));
284
285 //
286 // Add poll
287 //
288 if (($mode == 'newtopic' || ($mode == 'editpost' && $post_data['edit_poll'])) && !empty($poll_title) && count($poll_options) >= 2)
289 {
290 $sql = (!$post_data['has_poll']) ? "INSERT INTO " . VOTE_DESC_TABLE . " (topic_id, vote_text, vote_start, vote_length) VALUES ($topic_id, '$poll_title', $current_time, " . ($poll_length * 86400) . ")" : "UPDATE " . VOTE_DESC_TABLE . " SET vote_text = '$poll_title', vote_length = " . ($poll_length * 86400) . " WHERE topic_id = $topic_id";
291 if (!$db->sql_query($sql))
292 {
293 message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
294 }
295 rizwank 1.1
296 $delete_option_sql = '';
297 $old_poll_result = array();
298 if ($mode == 'editpost' && $post_data['has_poll'])
299 {
300 $sql = "SELECT vote_option_id, vote_result
301 FROM " . VOTE_RESULTS_TABLE . "
302 WHERE vote_id = $poll_id
303 ORDER BY vote_option_id ASC";
304 if (!($result = $db->sql_query($sql)))
305 {
306 message_die(GENERAL_ERROR, 'Could not obtain vote data results for this topic', '', __LINE__, __FILE__, $sql);
307 }
308
309 while ($row = $db->sql_fetchrow($result))
310 {
311 $old_poll_result[$row['vote_option_id']] = $row['vote_result'];
312
313 if (!isset($poll_options[$row['vote_option_id']]))
314 {
315 $delete_option_sql .= ($delete_option_sql != '') ? ', ' . $row['vote_option_id'] : $row['vote_option_id'];
316 rizwank 1.1 }
317 }
318 }
319 else
320 {
321 $poll_id = $db->sql_nextid();
322 }
323
324 @reset($poll_options);
325
326 $poll_option_id = 1;
327 while (list($option_id, $option_text) = each($poll_options))
328 {
329 if (!empty($option_text))
330 {
331 $option_text = str_replace("\'", "''", htmlspecialchars($option_text));
332 $poll_result = ($mode == "editpost" && isset($old_poll_result[$option_id])) ? $old_poll_result[$option_id] : 0;
333
334 $sql = ($mode != "editpost" || !isset($old_poll_result[$option_id])) ? "INSERT INTO " . VOTE_RESULTS_TABLE . " (vote_id, vote_option_id, vote_option_text, vote_result) VALUES ($poll_id, $poll_option_id, '$option_text', $poll_result)" : "UPDATE " . VOTE_RESULTS_TABLE . " SET vote_option_text = '$option_text', vote_result = $poll_result WHERE vote_option_id = $option_id AND vote_id = $poll_id";
335 if (!$db->sql_query($sql))
336 {
337 rizwank 1.1 message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
338 }
339 $poll_option_id++;
340 }
341 }
342
343 if ($delete_option_sql != '')
344 {
345 $sql = "DELETE FROM " . VOTE_RESULTS_TABLE . "
346 WHERE vote_option_id IN ($delete_option_sql)
347 AND vote_id = $poll_id";
348 if (!$db->sql_query($sql))
349 {
350 message_die(GENERAL_ERROR, 'Error deleting pruned poll options', '', __LINE__, __FILE__, $sql);
351 }
352 }
353 }
354
355 $meta = '<meta http-equiv="refresh" content="3;url=' . append_sid("viewtopic.$phpEx?" . POST_POST_URL . "=" . $post_id) . '#' . $post_id . '">';
356 $message = $lang['Stored'] . '<br /><br />' . sprintf($lang['Click_view_message'], '<a href="' . append_sid("viewtopic.$phpEx?" . POST_POST_URL . "=" . $post_id) . '#' . $post_id . '">', '</a>') . '<br /><br />' . sprintf($lang['Click_return_forum'], '<a href="' . append_sid("viewforum.$phpEx?" . POST_FORUM_URL . "=$forum_id") . '">', '</a>');
357
358 rizwank 1.1 return false;
359 }
360
361 //
362 // Update post stats and details
363 //
364 function update_post_stats(&$mode, &$post_data, &$forum_id, &$topic_id, &$post_id, &$user_id)
365 {
366 global $db;
367
368 $sign = ($mode == 'delete') ? '- 1' : '+ 1';
369 $forum_update_sql = "forum_posts = forum_posts $sign";
370 $topic_update_sql = '';
371
372 if ($mode == 'delete')
373 {
374 if ($post_data['last_post'])
375 {
376 if ($post_data['first_post'])
377 {
378 $forum_update_sql .= ', forum_topics = forum_topics - 1';
379 rizwank 1.1 }
380 else
381 {
382
383 $topic_update_sql .= 'topic_replies = topic_replies - 1';
384
385 $sql = "SELECT MAX(post_id) AS last_post_id
386 FROM " . POSTS_TABLE . "
387 WHERE topic_id = $topic_id";
388 if (!($result = $db->sql_query($sql)))
389 {
390 message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
391 }
392
393 if ($row = $db->sql_fetchrow($result))
394 {
395 $topic_update_sql .= ', topic_last_post_id = ' . $row['last_post_id'];
396 }
397 }
398
399 if ($post_data['last_topic'])
400 rizwank 1.1 {
401 $sql = "SELECT MAX(post_id) AS last_post_id
402 FROM " . POSTS_TABLE . "
403 WHERE forum_id = $forum_id";
404 if (!($result = $db->sql_query($sql)))
405 {
406 message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
407 }
408
409 if ($row = $db->sql_fetchrow($result))
410 {
411 $forum_update_sql .= ($row['last_post_id']) ? ', forum_last_post_id = ' . $row['last_post_id'] : ', forum_last_post_id = 0';
412 }
413 }
414 }
415 else if ($post_data['first_post'])
416 {
417 $sql = "SELECT MIN(post_id) AS first_post_id
418 FROM " . POSTS_TABLE . "
419 WHERE topic_id = $topic_id";
420 if (!($result = $db->sql_query($sql)))
421 rizwank 1.1 {
422 message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
423 }
424
425 if ($row = $db->sql_fetchrow($result))
426 {
427 $topic_update_sql .= 'topic_replies = topic_replies - 1, topic_first_post_id = ' . $row['first_post_id'];
428 }
429 }
430 else
431 {
432 $topic_update_sql .= 'topic_replies = topic_replies - 1';
433 }
434 }
435 else if ($mode != 'poll_delete')
436 {
437 $forum_update_sql .= ", forum_last_post_id = $post_id" . (($mode == 'newtopic') ? ", forum_topics = forum_topics $sign" : "");
438 $topic_update_sql = "topic_last_post_id = $post_id" . (($mode == 'reply') ? ", topic_replies = topic_replies $sign" : ", topic_first_post_id = $post_id");
439 }
440 else
441 {
442 rizwank 1.1 $topic_update_sql .= 'topic_vote = 0';
443 }
444
445 $sql = "UPDATE " . FORUMS_TABLE . " SET
446 $forum_update_sql
447 WHERE forum_id = $forum_id";
448 if (!$db->sql_query($sql))
449 {
450 message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
451 }
452
453 if ($topic_update_sql != '')
454 {
455 $sql = "UPDATE " . TOPICS_TABLE . " SET
456 $topic_update_sql
457 WHERE topic_id = $topic_id";
458 if (!$db->sql_query($sql))
459 {
460 message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
461 }
462 }
463 rizwank 1.1
464 if ($mode != 'poll_delete')
465 {
466 $sql = "UPDATE " . USERS_TABLE . "
467 SET user_posts = user_posts $sign
468 WHERE user_id = $user_id";
469 if (!$db->sql_query($sql, END_TRANSACTION))
470 {
471 message_die(GENERAL_ERROR, 'Error in posting', '', __LINE__, __FILE__, $sql);
472 }
473 }
474
475 return;
476 }
477
478 //
479 // Delete a post/poll
480 //
481 function delete_post($mode, &$post_data, &$message, &$meta, &$forum_id, &$topic_id, &$post_id, &$poll_id)
482 {
483 global $board_config, $lang, $db, $phpbb_root_path, $phpEx;
484 rizwank 1.1 global $userdata, $user_ip;
485
486 if ($mode != 'poll_delete')
487 {
488 include($phpbb_root_path . 'includes/functions_search.'.$phpEx);
489
490 $sql = "DELETE FROM " . POSTS_TABLE . "
491 WHERE post_id = $post_id";
492 if (!$db->sql_query($sql))
493 {
494 message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
495 }
496
497 $sql = "DELETE FROM " . POSTS_TEXT_TABLE . "
498 WHERE post_id = $post_id";
499 if (!$db->sql_query($sql))
500 {
501 message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
502 }
503
504 if ($post_data['last_post'])
505 rizwank 1.1 {
506 if ($post_data['first_post'])
507 {
508 $forum_update_sql .= ', forum_topics = forum_topics - 1';
509 $sql = "DELETE FROM " . TOPICS_TABLE . "
510 WHERE topic_id = $topic_id
511 OR topic_moved_id = $topic_id";
512 if (!$db->sql_query($sql))
513 {
514 message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
515 }
516
517 $sql = "DELETE FROM " . TOPICS_WATCH_TABLE . "
518 WHERE topic_id = $topic_id";
519 if (!$db->sql_query($sql))
520 {
521 message_die(GENERAL_ERROR, 'Error in deleting post', '', __LINE__, __FILE__, $sql);
522 }
523 }
524 }
525
526 rizwank 1.1 remove_search_post($post_id);
527 }
528
529 if ($mode == 'poll_delete' || ($mode == 'delete' && $post_data['first_post'] && $post_data['last_post']) && $post_data['has_poll'] && $post_data['edit_poll'])
530 {
531 $sql = "DELETE FROM " . VOTE_DESC_TABLE . "
532 WHERE topic_id = $topic_id";
533 if (!$db->sql_query($sql))
534 {
535 message_die(GENERAL_ERROR, 'Error in deleting poll', '', __LINE__, __FILE__, $sql);
536 }
537
538 $sql = "DELETE FROM " . VOTE_RESULTS_TABLE . "
539 WHERE vote_id = $poll_id";
540 if (!$db->sql_query($sql))
541 {
542 message_die(GENERAL_ERROR, 'Error in deleting poll', '', __LINE__, __FILE__, $sql);
543 }
544
545 $sql = "DELETE FROM " . VOTE_USERS_TABLE . "
546 WHERE vote_id = $poll_id";
547 rizwank 1.1 if (!$db->sql_query($sql))
548 {
549 message_die(GENERAL_ERROR, 'Error in deleting poll', '', __LINE__, __FILE__, $sql);
550 }
551 }
552
553 if ($mode == 'delete' && $post_data['first_post'] && $post_data['last_post'])
554 {
555 $meta = '<meta http-equiv="refresh" content="3;url=' . append_sid("viewforum.$phpEx?" . POST_FORUM_URL . '=' . $forum_id) . '">';
556 $message = $lang['Deleted'];
557 }
558 else
559 {
560 $meta = '<meta http-equiv="refresh" content="3;url=' . append_sid("viewtopic.$phpEx?" . POST_TOPIC_URL . '=' . $topic_id) . '">';
561 $message = (($mode == 'poll_delete') ? $lang['Poll_delete'] : $lang['Deleted']) . '<br /><br />' . sprintf($lang['Click_return_topic'], '<a href="' . append_sid("viewtopic.$phpEx?" . POST_TOPIC_URL . "=$topic_id") . '">', '</a>');
562 }
563
564 $message .= '<br /><br />' . sprintf($lang['Click_return_forum'], '<a href="' . append_sid("viewforum.$phpEx?" . POST_FORUM_URL . "=$forum_id") . '">', '</a>');
565
566 return;
567 }
568 rizwank 1.1
569 //
570 // Handle user notification on new post
571 //
572 function user_notification($mode, &$post_data, &$topic_title, &$forum_id, &$topic_id, &$post_id, &$notify_user)
573 {
574 global $board_config, $lang, $db, $phpbb_root_path, $phpEx;
575 global $userdata, $user_ip;
576
577 $current_time = time();
578
579 if ($mode == 'delete')
580 {
581 $delete_sql = (!$post_data['first_post'] && !$post_data['last_post']) ? " AND user_id = " . $userdata['user_id'] : '';
582 $sql = "DELETE FROM " . TOPICS_WATCH_TABLE . " WHERE topic_id = $topic_id" . $delete_sql;
583 if (!$db->sql_query($sql))
584 {
585 message_die(GENERAL_ERROR, 'Could not change topic notify data', '', __LINE__, __FILE__, $sql);
586 }
587 }
588 else
589 rizwank 1.1 {
590 if ($mode == 'reply')
591 {
592 $sql = "SELECT ban_userid
593 FROM " . BANLIST_TABLE;
594 if (!($result = $db->sql_query($sql)))
595 {
596 message_die(GENERAL_ERROR, 'Could not obtain banlist', '', __LINE__, __FILE__, $sql);
597 }
598
599 $user_id_sql = '';
600 while ($row = $db->sql_fetchrow($result))
601 {
602 if (isset($row['ban_userid']))
603 {
604 $user_id_sql = ', ' . $row['ban_userid'];
605 }
606 }
607
608 $sql = "SELECT u.user_id, u.user_email, u.user_lang
609 FROM " . TOPICS_WATCH_TABLE . " tw, " . USERS_TABLE . " u
610 rizwank 1.1 WHERE tw.topic_id = $topic_id
611 AND tw.user_id NOT IN (" . $userdata['user_id'] . ", " . ANONYMOUS . $user_id_sql . ")
612 AND tw.notify_status = " . TOPIC_WATCH_UN_NOTIFIED . "
613 AND u.user_id = tw.user_id";
614 if (!($result = $db->sql_query($sql)))
615 {
616 message_die(GENERAL_ERROR, 'Could not obtain list of topic watchers', '', __LINE__, __FILE__, $sql);
617 }
618
619 $update_watched_sql = '';
620 $bcc_list_ary = array();
621 if ($row = $db->sql_fetchrow($result))
622 {
623 // Sixty second limit
624 @set_time_limit(60);
625
626 do
627 {
628 if ($row['user_email'] != '')
629 {
630 $bcc_list_ary[$row['user_lang']] .= (($bcc_list_ary[$row['user_lang']] != '') ? ', ' : '') . $row['user_email'];
631 rizwank 1.1 }
632 $update_watched_sql .= ($update_watched_sql != '') ? ', ' . $row['user_id'] : $row['user_id'];
633 }
634 while ($row = $db->sql_fetchrow($result));
635
636 //
637 // Let's do some checking to make sure that mass mail functions
638 // are working in win32 versions of php.
639 //
640 if (preg_match('/[c-z]:\\\.*/i', getenv('PATH')) && !$board_config['smtp_delivery'])
641 {
642 $ini_val = (@phpversion() >= '4.0.0') ? 'ini_get' : 'get_cfg_var';
643
644 // We are running on windows, force delivery to use our smtp functions
645 // since php's are broken by default
646 $board_config['smtp_delivery'] = 1;
647 $board_config['smtp_host'] = @$ini_val('SMTP');
648 }
649
650 if (sizeof($bcc_list_ary))
651 {
652 rizwank 1.1 include($phpbb_root_path . 'includes/emailer.'.$phpEx);
653 $emailer = new emailer($board_config['smtp_delivery']);
654
655 $orig_word = array();
656 $replacement_word = array();
657 obtain_word_list($orig_word, $replacement_word);
658
659 $script_name = preg_replace('/^\/?(.*?)\/?$/', '\1', trim($board_config['script_path']));
660 $script_name = ($script_name != '') ? $script_name . '/viewtopic.'.$phpEx : 'viewtopic.'.$phpEx;
661 $server_name = trim($board_config['server_name']);
662 $server_protocol = ($board_config['cookie_secure']) ? 'https://' : 'http://';
663 $server_port = ($board_config['server_port'] <> 80) ? ':' . trim($board_config['server_port']) . '/' : '/';
664
665 $email_headers = 'From: ' . $board_config['board_email'] . "\nReturn-Path: " . $board_config['board_email'] . "\n";
666
667 $topic_title = (count($orig_word)) ? preg_replace($orig_word, $replacement_word, unprepare_message($topic_title)) : unprepare_message($topic_title);
668
669 while (list($user_lang, $bcc_list) = each($bcc_list_ary))
670 {
671 $emailer->use_template('topic_notify', $user_lang);
672 $emailer->email_address(' ');
673 rizwank 1.1 // The Topic_reply_notification lang string below will be used
674 // if for some reason the mail template subject cannot be read
675 // ... note it will not necessarily be in the posters own language!
676 $emailer->set_subject($lang['Topic_reply_notification']);
677
678 $emailer->extra_headers($email_headers . "Bcc: $bcc_list\n");
679
680 // This is a nasty kludge to remove the username var ... till (if?)
681 // translators update their templates
682 $emailer->msg = preg_replace('#[ ]?{USERNAME}#', '', $emailer->msg);
683
684 $emailer->assign_vars(array(
685 'EMAIL_SIG' => (!empty($board_config['board_email_sig'])) ? str_replace('<br />', "\n", "-- \n" . $board_config['board_email_sig']) : '',
686 'SITENAME' => $board_config['sitename'],
687 'TOPIC_TITLE' => $topic_title,
688
689 'U_TOPIC' => $server_protocol . $server_name . $server_port . $script_name . '?' . POST_POST_URL . "=$post_id#$post_id",
690 'U_STOP_WATCHING_TOPIC' => $server_protocol . $server_name . $server_port . $script_name . '?' . POST_TOPIC_URL . "=$topic_id&unwatch=topic")
691 );
692
693 $emailer->send();
694 rizwank 1.1 $emailer->reset();
695 }
696 }
697 }
698 $db->sql_freeresult($result);
699
700 if ($update_watched_sql != '')
701 {
702 $sql = "UPDATE " . TOPICS_WATCH_TABLE . "
703 SET notify_status = " . TOPIC_WATCH_NOTIFIED . "
704 WHERE topic_id = $topic_id
705 AND user_id IN ($update_watched_sql)";
706 $db->sql_query($sql);
707 }
708 }
709
710 $sql = "SELECT topic_id
711 FROM " . TOPICS_WATCH_TABLE . "
712 WHERE topic_id = $topic_id
713 AND user_id = " . $userdata['user_id'];
714 if (!($result = $db->sql_query($sql)))
715 rizwank 1.1 {
716 message_die(GENERAL_ERROR, 'Could not obtain topic watch information', '', __LINE__, __FILE__, $sql);
717 }
718
719 $row = $db->sql_fetchrow($result);
720
721 if (!$notify_user && !empty($row['topic_id']))
722 {
723 $sql = "DELETE FROM " . TOPICS_WATCH_TABLE . "
724 WHERE topic_id = $topic_id
725 AND user_id = " . $userdata['user_id'];
726 if (!$db->sql_query($sql))
727 {
728 message_die(GENERAL_ERROR, 'Could not delete topic watch information', '', __LINE__, __FILE__, $sql);
729 }
730 }
731 else if ($notify_user && empty($row['topic_id']))
732 {
733 $sql = "INSERT INTO " . TOPICS_WATCH_TABLE . " (user_id, topic_id, notify_status)
734 VALUES (" . $userdata['user_id'] . ", $topic_id, 0)";
735 if (!$db->sql_query($sql))
736 rizwank 1.1 {
737 message_die(GENERAL_ERROR, 'Could not insert topic watch information', '', __LINE__, __FILE__, $sql);
738 }
739 }
740 }
741 }
742
743 //
744 // Fill smiley templates (or just the variables) with smileys
745 // Either in a window or inline
746 //
747 function generate_smilies($mode, $page_id)
748 {
749 global $db, $board_config, $template, $lang, $images, $theme, $phpEx, $phpbb_root_path;
750 global $user_ip, $session_length, $starttime;
751 global $userdata;
752
753 $inline_columns = 4;
754 $inline_rows = 5;
755 $window_columns = 8;
756
757 rizwank 1.1 if ($mode == 'window')
758 {
759 $userdata = session_pagestart($user_ip, $page_id);
760 init_userprefs($userdata);
761
762 $gen_simple_header = TRUE;
763
764 $page_title = $lang['Review_topic'] . " - $topic_title";
765 include($phpbb_root_path . 'includes/page_header.'.$phpEx);
766
767 $template->set_filenames(array(
768 'smiliesbody' => 'posting_smilies.tpl')
769 );
770 }
771
772 $sql = "SELECT emoticon, code, smile_url
773 FROM " . SMILIES_TABLE . "
774 ORDER BY smilies_id";
775 if ($result = $db->sql_query($sql))
776 {
777 $num_smilies = 0;
778 rizwank 1.1 $rowset = array();
779 while ($row = $db->sql_fetchrow($result))
780 {
781 if (empty($rowset[$row['smile_url']]))
782 {
783 $rowset[$row['smile_url']]['code'] = str_replace("'", "\\'", str_replace('\\', '\\\\', $row['code']));
784 $rowset[$row['smile_url']]['emoticon'] = $row['emoticon'];
785 $num_smilies++;
786 }
787 }
788
789 if ($num_smilies)
790 {
791 $smilies_count = ($mode == 'inline') ? min(19, $num_smilies) : $num_smilies;
792 $smilies_split_row = ($mode == 'inline') ? $inline_columns - 1 : $window_columns - 1;
793
794 $s_colspan = 0;
795 $row = 0;
796 $col = 0;
797
798 while (list($smile_url, $data) = @each($rowset))
799 rizwank 1.1 {
800 if (!$col)
801 {
802 $template->assign_block_vars('smilies_row', array());
803 }
804
805 $template->assign_block_vars('smilies_row.smilies_col', array(
806 'SMILEY_CODE' => $data['code'],
807 'SMILEY_IMG' => $board_config['smilies_path'] . '/' . $smile_url,
808 'SMILEY_DESC' => $data['emoticon'])
809 );
810
811 $s_colspan = max($s_colspan, $col + 1);
812
813 if ($col == $smilies_split_row)
814 {
815 if ($mode == 'inline' && $row == $inline_rows - 1)
816 {
817 break;
818 }
819 $col = 0;
820 rizwank 1.1 $row++;
821 }
822 else
823 {
824 $col++;
825 }
826 }
827
828 if ($mode == 'inline' && $num_smilies > $inline_rows * $inline_columns)
829 {
830 $template->assign_block_vars('switch_smilies_extra', array());
831
832 $template->assign_vars(array(
833 'L_MORE_SMILIES' => $lang['More_emoticons'],
834 'U_MORE_SMILIES' => append_sid("posting.$phpEx?mode=smilies"))
835 );
836 }
837
838 $template->assign_vars(array(
839 'L_EMOTICONS' => $lang['Emoticons'],
840 'L_CLOSE_WINDOW' => $lang['Close_window'],
841 rizwank 1.1 'S_SMILIES_COLSPAN' => $s_colspan)
842 );
843 }
844 }
845
846 if ($mode == 'window')
847 {
848 $template->pparse('smiliesbody');
849
850 include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
851 }
852 }
853
854 ?>
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