Post.php 113 KB

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  1. <?php
  2. /**
  3. * The job of this file is to handle everything related to posting replies,
  4. * new topics, quotes, and modifications to existing posts. It also handles
  5. * quoting posts by way of javascript.
  6. * Simple Machines Forum (SMF)
  7. *
  8. * @package SMF
  9. * @author Simple Machines http://www.simplemachines.org
  10. * @copyright 2011 Simple Machines
  11. * @license http://www.simplemachines.org/about/smf/license.php BSD
  12. *
  13. * @version 2.1 Alpha 1
  14. */
  15. if (!defined('SMF'))
  16. die('Hacking attempt...');
  17. /**
  18. * handles showing the post screen, loading the post to be modified, and loading any post quoted.
  19. * - additionally handles previews of posts.
  20. * - @uses the Post template and language file, main sub template.
  21. * - allows wireless access using the protocol_post sub template.
  22. * - requires different permissions depending on the actions, but most notably post_new, post_reply_own, and post_reply_any.
  23. * - shows options for the editing and posting of calendar events and attachments, as well as the posting of polls.
  24. * - accessed from ?action=post.
  25. */
  26. function Post()
  27. {
  28. global $txt, $scripturl, $topic, $modSettings, $board;
  29. global $user_info, $sc, $board_info, $context, $settings;
  30. global $sourcedir, $options, $smcFunc, $language;
  31. loadLanguage('Post');
  32. // You can't reply with a poll... hacker.
  33. if (isset($_REQUEST['poll']) && !empty($topic) && !isset($_REQUEST['msg']))
  34. unset($_REQUEST['poll']);
  35. // Posting an event?
  36. $context['make_event'] = isset($_REQUEST['calendar']);
  37. $context['robot_no_index'] = true;
  38. // You must be posting to *some* board.
  39. if (empty($board) && !$context['make_event'])
  40. fatal_lang_error('no_board', false);
  41. require_once($sourcedir . '/Subs-Post.php');
  42. // Any files to include for post?
  43. if (!isset($post_includes) && !empty($modSettings['integrate_post_include']))
  44. {
  45. $post_includes = explode(',', $modSettings['integrate_post_include']);
  46. foreach ($post_includes as $include)
  47. {
  48. $include = strtr(trim($include), array('$boarddir' => $boarddir, '$sourcedir' => $sourcedir, '$themedir' => $settings['theme_dir']));
  49. if (file_exists($include))
  50. require_once($include);
  51. }
  52. }
  53. if (isset($_REQUEST['xml']))
  54. {
  55. $context['sub_template'] = 'post';
  56. // Just in case of an earlier error...
  57. $context['preview_message'] = '';
  58. $context['preview_subject'] = '';
  59. }
  60. // No message is complete without a topic.
  61. if (empty($topic) && !empty($_REQUEST['msg']))
  62. {
  63. $request = $smcFunc['db_query']('', '
  64. SELECT id_topic
  65. FROM {db_prefix}messages
  66. WHERE id_msg = {int:msg}',
  67. array(
  68. 'msg' => (int) $_REQUEST['msg'],
  69. ));
  70. if ($smcFunc['db_num_rows']($request) != 1)
  71. unset($_REQUEST['msg'], $_POST['msg'], $_GET['msg']);
  72. else
  73. list ($topic) = $smcFunc['db_fetch_row']($request);
  74. $smcFunc['db_free_result']($request);
  75. }
  76. // Check if it's locked. It isn't locked if no topic is specified.
  77. if (!empty($topic))
  78. {
  79. $request = $smcFunc['db_query']('', '
  80. SELECT
  81. t.locked, IFNULL(ln.id_topic, 0) AS notify, t.is_sticky, t.id_poll, t.id_last_msg, mf.id_member,
  82. t.id_first_msg, mf.subject,
  83. CASE WHEN ml.poster_time > ml.modified_time THEN ml.poster_time ELSE ml.modified_time END AS last_post_time
  84. FROM {db_prefix}topics AS t
  85. LEFT JOIN {db_prefix}log_notify AS ln ON (ln.id_topic = t.id_topic AND ln.id_member = {int:current_member})
  86. LEFT JOIN {db_prefix}messages AS mf ON (mf.id_msg = t.id_first_msg)
  87. LEFT JOIN {db_prefix}messages AS ml ON (ml.id_msg = t.id_last_msg)
  88. WHERE t.id_topic = {int:current_topic}
  89. LIMIT 1',
  90. array(
  91. 'current_member' => $user_info['id'],
  92. 'current_topic' => $topic,
  93. )
  94. );
  95. list ($locked, $context['notify'], $sticky, $pollID, $context['topic_last_message'], $id_member_poster, $id_first_msg, $first_subject, $lastPostTime) = $smcFunc['db_fetch_row']($request);
  96. $smcFunc['db_free_result']($request);
  97. // If this topic already has a poll, they sure can't add another.
  98. if (isset($_REQUEST['poll']) && $pollID > 0)
  99. unset($_REQUEST['poll']);
  100. if (empty($_REQUEST['msg']))
  101. {
  102. if ($user_info['is_guest'] && !allowedTo('post_reply_any') && (!$modSettings['postmod_active'] || !allowedTo('post_unapproved_replies_any')))
  103. is_not_guest();
  104. // By default the reply will be approved...
  105. $context['becomes_approved'] = true;
  106. if ($id_member_poster != $user_info['id'])
  107. {
  108. if ($modSettings['postmod_active'] && allowedTo('post_unapproved_replies_any') && !allowedTo('post_reply_any'))
  109. $context['becomes_approved'] = false;
  110. else
  111. isAllowedTo('post_reply_any');
  112. }
  113. elseif (!allowedTo('post_reply_any'))
  114. {
  115. if ($modSettings['postmod_active'] && allowedTo('post_unapproved_replies_own') && !allowedTo('post_reply_own'))
  116. $context['becomes_approved'] = false;
  117. else
  118. isAllowedTo('post_reply_own');
  119. }
  120. }
  121. else
  122. $context['becomes_approved'] = true;
  123. $context['can_lock'] = allowedTo('lock_any') || ($user_info['id'] == $id_member_poster && allowedTo('lock_own'));
  124. $context['can_sticky'] = allowedTo('make_sticky') && !empty($modSettings['enableStickyTopics']);
  125. $context['notify'] = !empty($context['notify']);
  126. $context['sticky'] = isset($_REQUEST['sticky']) ? !empty($_REQUEST['sticky']) : $sticky;
  127. }
  128. else
  129. {
  130. $context['becomes_approved'] = true;
  131. if ((!$context['make_event'] || !empty($board)))
  132. {
  133. if ($modSettings['postmod_active'] && !allowedTo('post_new') && allowedTo('post_unapproved_topics'))
  134. $context['becomes_approved'] = false;
  135. else
  136. isAllowedTo('post_new');
  137. }
  138. $locked = 0;
  139. // @todo These won't work if you're making an event.
  140. $context['can_lock'] = allowedTo(array('lock_any', 'lock_own'));
  141. $context['can_sticky'] = allowedTo('make_sticky') && !empty($modSettings['enableStickyTopics']);
  142. $context['notify'] = !empty($context['notify']);
  143. $context['sticky'] = !empty($_REQUEST['sticky']);
  144. }
  145. // @todo These won't work if you're posting an event!
  146. $context['can_notify'] = allowedTo('mark_any_notify');
  147. $context['can_move'] = allowedTo('move_any');
  148. $context['move'] = !empty($_REQUEST['move']);
  149. $context['announce'] = !empty($_REQUEST['announce']);
  150. // You can only announce topics that will get approved...
  151. $context['can_announce'] = allowedTo('announce_topic') && $context['becomes_approved'];
  152. $context['locked'] = !empty($locked) || !empty($_REQUEST['lock']);
  153. $context['can_quote'] = empty($modSettings['disabledBBC']) || !in_array('quote', explode(',', $modSettings['disabledBBC']));
  154. // Generally don't show the approval box... (Assume we want things approved)
  155. $context['show_approval'] = false;
  156. // An array to hold all the attachments for this topic.
  157. $context['current_attachments'] = array();
  158. // Don't allow a post if it's locked and you aren't all powerful.
  159. if ($locked && !allowedTo('moderate_board'))
  160. fatal_lang_error('topic_locked', false);
  161. // Check the users permissions - is the user allowed to add or post a poll?
  162. if (isset($_REQUEST['poll']) && $modSettings['pollMode'] == '1')
  163. {
  164. // New topic, new poll.
  165. if (empty($topic))
  166. isAllowedTo('poll_post');
  167. // This is an old topic - but it is yours! Can you add to it?
  168. elseif ($user_info['id'] == $id_member_poster && !allowedTo('poll_add_any'))
  169. isAllowedTo('poll_add_own');
  170. // If you're not the owner, can you add to any poll?
  171. else
  172. isAllowedTo('poll_add_any');
  173. require_once($sourcedir . '/Subs-Members.php');
  174. $allowedVoteGroups = groupsAllowedTo('poll_vote', $board);
  175. // Set up the poll options.
  176. $context['poll_options'] = array(
  177. 'max_votes' => empty($_POST['poll_max_votes']) ? '1' : max(1, $_POST['poll_max_votes']),
  178. 'hide' => empty($_POST['poll_hide']) ? 0 : $_POST['poll_hide'],
  179. 'expire' => !isset($_POST['poll_expire']) ? '' : $_POST['poll_expire'],
  180. 'change_vote' => isset($_POST['poll_change_vote']),
  181. 'guest_vote' => isset($_POST['poll_guest_vote']),
  182. 'guest_vote_enabled' => in_array(-1, $allowedVoteGroups['allowed']),
  183. );
  184. // Make all five poll choices empty.
  185. $context['choices'] = array(
  186. array('id' => 0, 'number' => 1, 'label' => '', 'is_last' => false),
  187. array('id' => 1, 'number' => 2, 'label' => '', 'is_last' => false),
  188. array('id' => 2, 'number' => 3, 'label' => '', 'is_last' => false),
  189. array('id' => 3, 'number' => 4, 'label' => '', 'is_last' => false),
  190. array('id' => 4, 'number' => 5, 'label' => '', 'is_last' => true)
  191. );
  192. $context['last_choice_id'] = 4;
  193. }
  194. if ($context['make_event'])
  195. {
  196. // They might want to pick a board.
  197. if (!isset($context['current_board']))
  198. $context['current_board'] = 0;
  199. // Start loading up the event info.
  200. $context['event'] = array();
  201. $context['event']['title'] = isset($_REQUEST['evtitle']) ? htmlspecialchars(stripslashes($_REQUEST['evtitle'])) : '';
  202. $context['event']['id'] = isset($_REQUEST['eventid']) ? (int) $_REQUEST['eventid'] : -1;
  203. $context['event']['new'] = $context['event']['id'] == -1;
  204. // Permissions check!
  205. isAllowedTo('calendar_post');
  206. // Editing an event? (but NOT previewing!?)
  207. if (empty($context['event']['new']) && !isset($_REQUEST['subject']))
  208. {
  209. // If the user doesn't have permission to edit the post in this topic, redirect them.
  210. if ((empty($id_member_poster) || $id_member_poster != $user_info['id'] || !allowedTo('modify_own')) && !allowedTo('modify_any'))
  211. {
  212. require_once($sourcedir . '/Calendar.php');
  213. return CalendarPost();
  214. }
  215. // Get the current event information.
  216. $request = $smcFunc['db_query']('', '
  217. SELECT
  218. id_member, title, MONTH(start_date) AS month, DAYOFMONTH(start_date) AS day,
  219. YEAR(start_date) AS year, (TO_DAYS(end_date) - TO_DAYS(start_date)) AS span
  220. FROM {db_prefix}calendar
  221. WHERE id_event = {int:id_event}
  222. LIMIT 1',
  223. array(
  224. 'id_event' => $context['event']['id'],
  225. )
  226. );
  227. $row = $smcFunc['db_fetch_assoc']($request);
  228. $smcFunc['db_free_result']($request);
  229. // Make sure the user is allowed to edit this event.
  230. if ($row['id_member'] != $user_info['id'])
  231. isAllowedTo('calendar_edit_any');
  232. elseif (!allowedTo('calendar_edit_any'))
  233. isAllowedTo('calendar_edit_own');
  234. $context['event']['month'] = $row['month'];
  235. $context['event']['day'] = $row['day'];
  236. $context['event']['year'] = $row['year'];
  237. $context['event']['title'] = $row['title'];
  238. $context['event']['span'] = $row['span'] + 1;
  239. }
  240. else
  241. {
  242. $today = getdate();
  243. // You must have a month and year specified!
  244. if (!isset($_REQUEST['month']))
  245. $_REQUEST['month'] = $today['mon'];
  246. if (!isset($_REQUEST['year']))
  247. $_REQUEST['year'] = $today['year'];
  248. $context['event']['month'] = (int) $_REQUEST['month'];
  249. $context['event']['year'] = (int) $_REQUEST['year'];
  250. $context['event']['day'] = isset($_REQUEST['day']) ? $_REQUEST['day'] : ($_REQUEST['month'] == $today['mon'] ? $today['mday'] : 0);
  251. $context['event']['span'] = isset($_REQUEST['span']) ? $_REQUEST['span'] : 1;
  252. // Make sure the year and month are in the valid range.
  253. if ($context['event']['month'] < 1 || $context['event']['month'] > 12)
  254. fatal_lang_error('invalid_month', false);
  255. if ($context['event']['year'] < $modSettings['cal_minyear'] || $context['event']['year'] > $modSettings['cal_maxyear'])
  256. fatal_lang_error('invalid_year', false);
  257. // Get a list of boards they can post in.
  258. $boards = boardsAllowedTo('post_new');
  259. if (empty($boards))
  260. fatal_lang_error('cannot_post_new', 'user');
  261. // Load a list of boards for this event in the context.
  262. require_once($sourcedir . '/Subs-MessageIndex.php');
  263. $boardListOptions = array(
  264. 'included_boards' => in_array(0, $boards) ? null : $boards,
  265. 'not_redirection' => true,
  266. 'use_permissions' => true,
  267. 'selected_board' => empty($context['current_board']) ? $modSettings['cal_defaultboard'] : $context['current_board'],
  268. );
  269. $context['event']['categories'] = getBoardList($boardListOptions);
  270. }
  271. // Find the last day of the month.
  272. $context['event']['last_day'] = (int) strftime('%d', mktime(0, 0, 0, $context['event']['month'] == 12 ? 1 : $context['event']['month'] + 1, 0, $context['event']['month'] == 12 ? $context['event']['year'] + 1 : $context['event']['year']));
  273. $context['event']['board'] = !empty($board) ? $board : $modSettings['cal_defaultboard'];
  274. }
  275. if (empty($context['post_errors']))
  276. $context['post_errors'] = array();
  277. // See if any new replies have come along.
  278. // Huh, $_REQUEST['msg'] is set upon submit, so this doesn't get executed at submit
  279. // only at preview
  280. if (empty($_REQUEST['msg']) && !empty($topic))
  281. {
  282. if (empty($options['no_new_reply_warning']) && isset($_REQUEST['last_msg']) && $context['topic_last_message'] > $_REQUEST['last_msg'])
  283. {
  284. $request = $smcFunc['db_query']('', '
  285. SELECT COUNT(*)
  286. FROM {db_prefix}messages
  287. WHERE id_topic = {int:current_topic}
  288. AND id_msg > {int:last_msg}' . (!$modSettings['postmod_active'] || allowedTo('approve_posts') ? '' : '
  289. AND approved = {int:approved}') . '
  290. LIMIT 1',
  291. array(
  292. 'current_topic' => $topic,
  293. 'last_msg' => (int) $_REQUEST['last_msg'],
  294. 'approved' => 1,
  295. )
  296. );
  297. list ($context['new_replies']) = $smcFunc['db_fetch_row']($request);
  298. $smcFunc['db_free_result']($request);
  299. if (!empty($context['new_replies']))
  300. {
  301. if ($context['new_replies'] == 1)
  302. $txt['error_new_reply'] = isset($_GET['last_msg']) ? $txt['error_new_reply_reading'] : $txt['error_new_reply'];
  303. else
  304. $txt['error_new_replies'] = sprintf(isset($_GET['last_msg']) ? $txt['error_new_replies_reading'] : $txt['error_new_replies'], $context['new_replies']);
  305. // If they've come from the display page then we treat the error differently....
  306. if (isset($_GET['last_msg']))
  307. $newRepliesError = $context['new_replies'];
  308. else
  309. $context['post_error'][$context['new_replies'] == 1 ? 'new_reply' : 'new_replies'] = true;
  310. $modSettings['topicSummaryPosts'] = $context['new_replies'] > $modSettings['topicSummaryPosts'] ? max($modSettings['topicSummaryPosts'], 5) : $modSettings['topicSummaryPosts'];
  311. }
  312. }
  313. // Check whether this is a really old post being bumped...
  314. if (!empty($modSettings['oldTopicDays']) && $lastPostTime + $modSettings['oldTopicDays'] * 86400 < time() && empty($sticky) && !isset($_REQUEST['subject']))
  315. $oldTopicError = true;
  316. }
  317. // Get a response prefix (like 'Re:') in the default forum language.
  318. if (!isset($context['response_prefix']) && !($context['response_prefix'] = cache_get_data('response_prefix')))
  319. {
  320. if ($language === $user_info['language'])
  321. $context['response_prefix'] = $txt['response_prefix'];
  322. else
  323. {
  324. loadLanguage('index', $language, false);
  325. $context['response_prefix'] = $txt['response_prefix'];
  326. loadLanguage('index');
  327. }
  328. cache_put_data('response_prefix', $context['response_prefix'], 600);
  329. }
  330. // Previewing, modifying, or posting?
  331. // Do we have a body, but an error happened.
  332. if (isset($_REQUEST['message']) || !empty($context['post_error']))
  333. {
  334. // Validate inputs.
  335. if (empty($context['post_error']))
  336. {
  337. if (htmltrim__recursive(htmlspecialchars__recursive($_REQUEST['subject'])) == '')
  338. $context['post_error']['no_subject'] = true;
  339. if (htmltrim__recursive(htmlspecialchars__recursive($_REQUEST['message'])) == '')
  340. $context['post_error']['no_message'] = true;
  341. if (!empty($modSettings['max_messageLength']) && $smcFunc['strlen']($_REQUEST['message']) > $modSettings['max_messageLength'])
  342. $context['post_error']['long_message'] = true;
  343. // Are you... a guest?
  344. if ($user_info['is_guest'])
  345. {
  346. $_REQUEST['guestname'] = !isset($_REQUEST['guestname']) ? '' : trim($_REQUEST['guestname']);
  347. $_REQUEST['email'] = !isset($_REQUEST['email']) ? '' : trim($_REQUEST['email']);
  348. // Validate the name and email.
  349. if (!isset($_REQUEST['guestname']) || trim(strtr($_REQUEST['guestname'], '_', ' ')) == '')
  350. $context['post_error']['no_name'] = true;
  351. elseif ($smcFunc['strlen']($_REQUEST['guestname']) > 25)
  352. $context['post_error']['long_name'] = true;
  353. else
  354. {
  355. require_once($sourcedir . '/Subs-Members.php');
  356. if (isReservedName(htmlspecialchars($_REQUEST['guestname']), 0, true, false))
  357. $context['post_error']['bad_name'] = true;
  358. }
  359. if (empty($modSettings['guest_post_no_email']))
  360. {
  361. if (!isset($_REQUEST['email']) || $_REQUEST['email'] == '')
  362. $context['post_error']['no_email'] = true;
  363. elseif (preg_match('~^[0-9A-Za-z=_+\-/][0-9A-Za-z=_\'+\-/\.]*@[\w\-]+(\.[\w\-]+)*(\.[\w]{2,6})$~', $_REQUEST['email']) == 0)
  364. $context['post_error']['bad_email'] = true;
  365. }
  366. }
  367. // This is self explanatory - got any questions?
  368. if (isset($_REQUEST['question']) && trim($_REQUEST['question']) == '')
  369. $context['post_error']['no_question'] = true;
  370. // This means they didn't click Post and get an error.
  371. $really_previewing = true;
  372. }
  373. else
  374. {
  375. if (!isset($_REQUEST['subject']))
  376. $_REQUEST['subject'] = '';
  377. if (!isset($_REQUEST['message']))
  378. $_REQUEST['message'] = '';
  379. if (!isset($_REQUEST['icon']))
  380. $_REQUEST['icon'] = 'xx';
  381. // They are previewing if they asked to preview (i.e. came from quick reply).
  382. $really_previewing = !empty($_POST['preview']);
  383. }
  384. // In order to keep the approval status flowing through, we have to pass it through the form...
  385. $context['becomes_approved'] = empty($_REQUEST['not_approved']);
  386. $context['show_approval'] = isset($_REQUEST['approve']) ? ($_REQUEST['approve'] ? 2 : 1) : 0;
  387. $context['can_announce'] &= $context['becomes_approved'];
  388. // Set up the inputs for the form.
  389. $form_subject = strtr($smcFunc['htmlspecialchars']($_REQUEST['subject']), array("\r" => '', "\n" => '', "\t" => ''));
  390. $form_message = $smcFunc['htmlspecialchars']($_REQUEST['message'], ENT_QUOTES);
  391. // Make sure the subject isn't too long - taking into account special characters.
  392. if ($smcFunc['strlen']($form_subject) > 100)
  393. $form_subject = $smcFunc['substr']($form_subject, 0, 100);
  394. // Have we inadvertently trimmed off the subject of useful information?
  395. if ($smcFunc['htmltrim']($form_subject) === '')
  396. $context['post_error']['no_subject'] = true;
  397. // Any errors occurred?
  398. if (!empty($context['post_error']))
  399. {
  400. loadLanguage('Errors');
  401. $context['error_type'] = 'minor';
  402. $context['post_error']['messages'] = array();
  403. foreach ($context['post_error'] as $post_error => $dummy)
  404. {
  405. if ($post_error == 'messages')
  406. continue;
  407. if ($post_error == 'long_message')
  408. $txt['error_' . $post_error] = sprintf($txt['error_' . $post_error], $modSettings['max_messageLength']);
  409. $context['post_error']['messages'][] = $txt['error_' . $post_error];
  410. // If it's not a minor error flag it as such.
  411. if (!in_array($post_error, array('new_reply', 'not_approved', 'new_replies', 'old_topic', 'need_qr_verification', 'no_subject')))
  412. $context['error_type'] = 'serious';
  413. }
  414. }
  415. if (isset($_REQUEST['poll']))
  416. {
  417. $context['question'] = isset($_REQUEST['question']) ? $smcFunc['htmlspecialchars'](trim($_REQUEST['question'])) : '';
  418. $context['choices'] = array();
  419. $choice_id = 0;
  420. $_POST['options'] = empty($_POST['options']) ? array() : htmlspecialchars__recursive($_POST['options']);
  421. foreach ($_POST['options'] as $option)
  422. {
  423. if (trim($option) == '')
  424. continue;
  425. $context['choices'][] = array(
  426. 'id' => $choice_id++,
  427. 'number' => $choice_id,
  428. 'label' => $option,
  429. 'is_last' => false
  430. );
  431. }
  432. // One empty option for those with js disabled...I know are few... :P
  433. $context['choices'][] = array(
  434. 'id' => $choice_id++,
  435. 'number' => $choice_id,
  436. 'label' => '',
  437. 'is_last' => false
  438. );
  439. if (count($context['choices']) < 2)
  440. {
  441. $context['choices'][] = array(
  442. 'id' => $choice_id++,
  443. 'number' => $choice_id,
  444. 'label' => '',
  445. 'is_last' => false
  446. );
  447. }
  448. $context['last_choice_id'] = $choice_id;
  449. $context['choices'][count($context['choices']) - 1]['is_last'] = true;
  450. }
  451. // Are you... a guest?
  452. if ($user_info['is_guest'])
  453. {
  454. $_REQUEST['guestname'] = !isset($_REQUEST['guestname']) ? '' : trim($_REQUEST['guestname']);
  455. $_REQUEST['email'] = !isset($_REQUEST['email']) ? '' : trim($_REQUEST['email']);
  456. $_REQUEST['guestname'] = htmlspecialchars($_REQUEST['guestname']);
  457. $context['name'] = $_REQUEST['guestname'];
  458. $_REQUEST['email'] = htmlspecialchars($_REQUEST['email']);
  459. $context['email'] = $_REQUEST['email'];
  460. $user_info['name'] = $_REQUEST['guestname'];
  461. }
  462. // Only show the preview stuff if they hit Preview.
  463. if ($really_previewing == true || isset($_REQUEST['xml']))
  464. {
  465. // Set up the preview message and subject and censor them...
  466. $context['preview_message'] = $form_message;
  467. preparsecode($form_message, true);
  468. preparsecode($context['preview_message']);
  469. // Do all bulletin board code tags, with or without smileys.
  470. $context['preview_message'] = parse_bbc($context['preview_message'], isset($_REQUEST['ns']) ? 0 : 1);
  471. if ($form_subject != '')
  472. {
  473. $context['preview_subject'] = $form_subject;
  474. censorText($context['preview_subject']);
  475. censorText($context['preview_message']);
  476. }
  477. else
  478. $context['preview_subject'] = '<em>' . $txt['no_subject'] . '</em>';
  479. // Protect any CDATA blocks.
  480. if (isset($_REQUEST['xml']))
  481. $context['preview_message'] = strtr($context['preview_message'], array(']]>' => ']]]]><![CDATA[>'));
  482. }
  483. // Set up the checkboxes.
  484. $context['notify'] = !empty($_REQUEST['notify']);
  485. $context['use_smileys'] = !isset($_REQUEST['ns']);
  486. $context['icon'] = isset($_REQUEST['icon']) ? preg_replace('~[\./\\\\*\':"<>]~', '', $_REQUEST['icon']) : 'xx';
  487. // Set the destination action for submission.
  488. $context['destination'] = 'post2;start=' . $_REQUEST['start'] . (isset($_REQUEST['msg']) ? ';msg=' . $_REQUEST['msg'] . ';' . $context['session_var'] . '=' . $context['session_id'] : '') . (isset($_REQUEST['poll']) ? ';poll' : '');
  489. $context['submit_label'] = isset($_REQUEST['msg']) ? $txt['save'] : $txt['post'];
  490. // Previewing an edit?
  491. if (isset($_REQUEST['msg']) && !empty($topic))
  492. {
  493. // Get the existing message.
  494. $request = $smcFunc['db_query']('', '
  495. SELECT
  496. m.id_member, m.modified_time, m.smileys_enabled, m.body,
  497. m.poster_name, m.poster_email, m.subject, m.icon, m.approved,
  498. IFNULL(a.size, -1) AS filesize, a.filename, a.id_attach,
  499. a.approved AS attachment_approved, t.id_member_started AS id_member_poster,
  500. m.poster_time
  501. FROM {db_prefix}messages AS m
  502. INNER JOIN {db_prefix}topics AS t ON (t.id_topic = {int:current_topic})
  503. LEFT JOIN {db_prefix}attachments AS a ON (a.id_msg = m.id_msg AND a.attachment_type = {int:attachment_type})
  504. WHERE m.id_msg = {int:id_msg}
  505. AND m.id_topic = {int:current_topic}',
  506. array(
  507. 'current_topic' => $topic,
  508. 'attachment_type' => 0,
  509. 'id_msg' => $_REQUEST['msg'],
  510. )
  511. );
  512. // The message they were trying to edit was most likely deleted.
  513. // @todo Change this error message?
  514. if ($smcFunc['db_num_rows']($request) == 0)
  515. fatal_lang_error('no_board', false);
  516. $row = $smcFunc['db_fetch_assoc']($request);
  517. $attachment_stuff = array($row);
  518. while ($row2 = $smcFunc['db_fetch_assoc']($request))
  519. $attachment_stuff[] = $row2;
  520. $smcFunc['db_free_result']($request);
  521. if ($row['id_member'] == $user_info['id'] && !allowedTo('modify_any'))
  522. {
  523. // Give an extra five minutes over the disable time threshold, so they can type - assuming the post is public.
  524. if ($row['approved'] && !empty($modSettings['edit_disable_time']) && $row['poster_time'] + ($modSettings['edit_disable_time'] + 5) * 60 < time())
  525. fatal_lang_error('modify_post_time_passed', false);
  526. elseif ($row['id_member_poster'] == $user_info['id'] && !allowedTo('modify_own'))
  527. isAllowedTo('modify_replies');
  528. else
  529. isAllowedTo('modify_own');
  530. }
  531. elseif ($row['id_member_poster'] == $user_info['id'] && !allowedTo('modify_any'))
  532. isAllowedTo('modify_replies');
  533. else
  534. isAllowedTo('modify_any');
  535. if (!empty($modSettings['attachmentEnable']))
  536. {
  537. $request = $smcFunc['db_query']('', '
  538. SELECT IFNULL(size, -1) AS filesize, filename, id_attach, approved
  539. FROM {db_prefix}attachments
  540. WHERE id_msg = {int:id_msg}
  541. AND attachment_type = {int:attachment_type}',
  542. array(
  543. 'id_msg' => (int) $_REQUEST['msg'],
  544. 'attachment_type' => 0,
  545. )
  546. );
  547. while ($row = $smcFunc['db_fetch_assoc']($request))
  548. {
  549. if ($row['filesize'] <= 0)
  550. continue;
  551. $context['current_attachments'][] = array(
  552. 'name' => htmlspecialchars($row['filename']),
  553. 'size' => $row['filesize'],
  554. 'id' => $row['id_attach'],
  555. 'approved' => $row['approved'],
  556. );
  557. }
  558. $smcFunc['db_free_result']($request);
  559. }
  560. // Allow moderators to change names....
  561. if (allowedTo('moderate_forum') && !empty($topic))
  562. {
  563. $request = $smcFunc['db_query']('', '
  564. SELECT id_member, poster_name, poster_email
  565. FROM {db_prefix}messages
  566. WHERE id_msg = {int:id_msg}
  567. AND id_topic = {int:current_topic}
  568. LIMIT 1',
  569. array(
  570. 'current_topic' => $topic,
  571. 'id_msg' => (int) $_REQUEST['msg'],
  572. )
  573. );
  574. $row = $smcFunc['db_fetch_assoc']($request);
  575. $smcFunc['db_free_result']($request);
  576. if (empty($row['id_member']))
  577. {
  578. $context['name'] = htmlspecialchars($row['poster_name']);
  579. $context['email'] = htmlspecialchars($row['poster_email']);
  580. }
  581. }
  582. }
  583. // No check is needed, since nothing is really posted.
  584. checkSubmitOnce('free');
  585. }
  586. // Editing a message...
  587. elseif (isset($_REQUEST['msg']) && !empty($topic))
  588. {
  589. $_REQUEST['msg'] = (int) $_REQUEST['msg'];
  590. // Get the existing message.
  591. $request = $smcFunc['db_query']('', '
  592. SELECT
  593. m.id_member, m.modified_time, m.smileys_enabled, m.body,
  594. m.poster_name, m.poster_email, m.subject, m.icon, m.approved,
  595. IFNULL(a.size, -1) AS filesize, a.filename, a.id_attach,
  596. a.approved AS attachment_approved, t.id_member_started AS id_member_poster,
  597. m.poster_time
  598. FROM {db_prefix}messages AS m
  599. INNER JOIN {db_prefix}topics AS t ON (t.id_topic = {int:current_topic})
  600. LEFT JOIN {db_prefix}attachments AS a ON (a.id_msg = m.id_msg AND a.attachment_type = {int:attachment_type})
  601. WHERE m.id_msg = {int:id_msg}
  602. AND m.id_topic = {int:current_topic}',
  603. array(
  604. 'current_topic' => $topic,
  605. 'attachment_type' => 0,
  606. 'id_msg' => $_REQUEST['msg'],
  607. )
  608. );
  609. // The message they were trying to edit was most likely deleted.
  610. //@todo Change this error message?
  611. if ($smcFunc['db_num_rows']($request) == 0)
  612. fatal_lang_error('no_board', false);
  613. $row = $smcFunc['db_fetch_assoc']($request);
  614. $attachment_stuff = array($row);
  615. while ($row2 = $smcFunc['db_fetch_assoc']($request))
  616. $attachment_stuff[] = $row2;
  617. $smcFunc['db_free_result']($request);
  618. if ($row['id_member'] == $user_info['id'] && !allowedTo('modify_any'))
  619. {
  620. // Give an extra five minutes over the disable time threshold, so they can type - assuming the post is public.
  621. if ($row['approved'] && !empty($modSettings['edit_disable_time']) && $row['poster_time'] + ($modSettings['edit_disable_time'] + 5) * 60 < time())
  622. fatal_lang_error('modify_post_time_passed', false);
  623. elseif ($row['id_member_poster'] == $user_info['id'] && !allowedTo('modify_own'))
  624. isAllowedTo('modify_replies');
  625. else
  626. isAllowedTo('modify_own');
  627. }
  628. elseif ($row['id_member_poster'] == $user_info['id'] && !allowedTo('modify_any'))
  629. isAllowedTo('modify_replies');
  630. else
  631. isAllowedTo('modify_any');
  632. // When was it last modified?
  633. if (!empty($row['modified_time']))
  634. $context['last_modified'] = timeformat($row['modified_time']);
  635. // Get the stuff ready for the form.
  636. $form_subject = $row['subject'];
  637. $form_message = un_preparsecode($row['body']);
  638. censorText($form_message);
  639. censorText($form_subject);
  640. // Check the boxes that should be checked.
  641. $context['use_smileys'] = !empty($row['smileys_enabled']);
  642. $context['icon'] = $row['icon'];
  643. // Show an "approve" box if the user can approve it, and the message isn't approved.
  644. if (!$row['approved'] && !$context['show_approval'])
  645. $context['show_approval'] = allowedTo('approve_posts');
  646. // Load up 'em attachments!
  647. foreach ($attachment_stuff as $attachment)
  648. {
  649. if ($attachment['filesize'] >= 0 && !empty($modSettings['attachmentEnable']))
  650. $context['current_attachments'][] = array(
  651. 'name' => htmlspecialchars($attachment['filename']),
  652. 'size' => $attachment['filesize'],
  653. 'id' => $attachment['id_attach'],
  654. 'approved' => $attachment['attachment_approved'],
  655. );
  656. }
  657. // Allow moderators to change names....
  658. if (allowedTo('moderate_forum') && empty($row['id_member']))
  659. {
  660. $context['name'] = htmlspecialchars($row['poster_name']);
  661. $context['email'] = htmlspecialchars($row['poster_email']);
  662. }
  663. // Set the destinaton.
  664. $context['destination'] = 'post2;start=' . $_REQUEST['start'] . ';msg=' . $_REQUEST['msg'] . ';' . $context['session_var'] . '=' . $context['session_id'] . (isset($_REQUEST['poll']) ? ';poll' : '');
  665. $context['submit_label'] = $txt['save'];
  666. }
  667. // Posting...
  668. else
  669. {
  670. // By default....
  671. $context['use_smileys'] = true;
  672. $context['icon'] = 'xx';
  673. if ($user_info['is_guest'])
  674. {
  675. $context['name'] = isset($_SESSION['guest_name']) ? $_SESSION['guest_name'] : '';
  676. $context['email'] = isset($_SESSION['guest_email']) ? $_SESSION['guest_email'] : '';
  677. }
  678. $context['destination'] = 'post2;start=' . $_REQUEST['start'] . (isset($_REQUEST['poll']) ? ';poll' : '');
  679. $context['submit_label'] = $txt['post'];
  680. // Posting a quoted reply?
  681. if (!empty($topic) && !empty($_REQUEST['quote']))
  682. {
  683. // Make sure they _can_ quote this post, and if so get it.
  684. $request = $smcFunc['db_query']('', '
  685. SELECT m.subject, IFNULL(mem.real_name, m.poster_name) AS poster_name, m.poster_time, m.body
  686. FROM {db_prefix}messages AS m
  687. INNER JOIN {db_prefix}boards AS b ON (b.id_board = m.id_board AND {query_see_board})
  688. LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
  689. WHERE m.id_msg = {int:id_msg}' . (!$modSettings['postmod_active'] || allowedTo('approve_posts') ? '' : '
  690. AND m.approved = {int:is_approved}') . '
  691. LIMIT 1',
  692. array(
  693. 'id_msg' => (int) $_REQUEST['quote'],
  694. 'is_approved' => 1,
  695. )
  696. );
  697. if ($smcFunc['db_num_rows']($request) == 0)
  698. fatal_lang_error('quoted_post_deleted', false);
  699. list ($form_subject, $mname, $mdate, $form_message) = $smcFunc['db_fetch_row']($request);
  700. $smcFunc['db_free_result']($request);
  701. // Add 'Re: ' to the front of the quoted subject.
  702. if (trim($context['response_prefix']) != '' && $smcFunc['strpos']($form_subject, trim($context['response_prefix'])) !== 0)
  703. $form_subject = $context['response_prefix'] . $form_subject;
  704. // Censor the message and subject.
  705. censorText($form_message);
  706. censorText($form_subject);
  707. // But if it's in HTML world, turn them into htmlspecialchar's so they can be edited!
  708. if (strpos($form_message, '[html]') !== false)
  709. {
  710. $parts = preg_split('~(\[/code\]|\[code(?:=[^\]]+)?\])~i', $form_message, -1, PREG_SPLIT_DELIM_CAPTURE);
  711. for ($i = 0, $n = count($parts); $i < $n; $i++)
  712. {
  713. // It goes 0 = outside, 1 = begin tag, 2 = inside, 3 = close tag, repeat.
  714. if ($i % 4 == 0)
  715. $parts[$i] = preg_replace('~\[html\](.+?)\[/html\]~ise', '\'[html]\' . preg_replace(\'~<br\s?/?' . '>~i\', \'&lt;br /&gt;<br />\', \'$1\') . \'[/html]\'', $parts[$i]);
  716. }
  717. $form_message = implode('', $parts);
  718. }
  719. $form_message = preg_replace('~<br ?/?' . '>~i', "\n", $form_message);
  720. // Remove any nested quotes, if necessary.
  721. if (!empty($modSettings['removeNestedQuotes']))
  722. $form_message = preg_replace(array('~\n?\[quote.*?\].+?\[/quote\]\n?~is', '~^\n~', '~\[/quote\]~'), '', $form_message);
  723. // Add a quote string on the front and end.
  724. $form_message = '[quote author=' . $mname . ' link=topic=' . $topic . '.msg' . (int) $_REQUEST['quote'] . '#msg' . (int) $_REQUEST['quote'] . ' date=' . $mdate . ']' . "\n" . rtrim($form_message) . "\n" . '[/quote]';
  725. }
  726. // Posting a reply without a quote?
  727. elseif (!empty($topic) && empty($_REQUEST['quote']))
  728. {
  729. // Get the first message's subject.
  730. $form_subject = $first_subject;
  731. // Add 'Re: ' to the front of the subject.
  732. if (trim($context['response_prefix']) != '' && $form_subject != '' && $smcFunc['strpos']($form_subject, trim($context['response_prefix'])) !== 0)
  733. $form_subject = $context['response_prefix'] . $form_subject;
  734. // Censor the subject.
  735. censorText($form_subject);
  736. $form_message = '';
  737. }
  738. else
  739. {
  740. $form_subject = isset($_GET['subject']) ? $_GET['subject'] : '';
  741. $form_message = '';
  742. }
  743. }
  744. $context['can_post_attachment'] = !empty($modSettings['attachmentEnable']) && $modSettings['attachmentEnable'] == 1 && (allowedTo('post_attachment') || ($modSettings['postmod_active'] && allowedTo('post_unapproved_attachments')));
  745. if ($context['can_post_attachment'])
  746. {
  747. // If there are attachments, calculate the total size and how many.
  748. $context['attachments']['total_size'] = 0;
  749. $context['attachments']['quantity'] = 0;
  750. if (!empty($context['current_attachments']))
  751. if (!empty($modSettings['currentAttachmentUploadDir']))
  752. {
  753. if (!is_array($modSettings['attachmentUploadDir']))
  754. $modSettings['attachmentUploadDir'] = unserialize($modSettings['attachmentUploadDir']);
  755. // Just use the current path for temp files.
  756. $current_attach_dir = $modSettings['attachmentUploadDir'][$modSettings['currentAttachmentUploadDir']];
  757. }
  758. else
  759. $current_attach_dir = $modSettings['attachmentUploadDir'];
  760. // If this isn't a new post, check the current attachments.
  761. if (isset($_REQUEST['msg']))
  762. {
  763. $context['attachments']['quantity'] = count($context['current_attachments']);
  764. foreach ($context['current_attachments'] as $attachment)
  765. $context['attachments']['total_size'] += $attachment['size'];
  766. }
  767. // A bit of house keeping first.
  768. if (!empty($_SESSION['temp_attachments']) && count($_SESSION['temp_attachments']) == 1)
  769. unset($_SESSION['temp_attachments']);
  770. if (!empty($_SESSION['temp_attachments']))
  771. {
  772. // Is this a request to delete them?
  773. if (isset($_GET['delete_temp']))
  774. {
  775. foreach ($_SESSION['temp_attachments'] as $attachID => $attachment)
  776. {
  777. if (strpos($attachID, 'post_tmp_' . $user_info['id']) !== false)
  778. if (file_exists($attachment['tmp_name']))
  779. unlink($attachment['tmp_name']);
  780. }
  781. $context['post_error']['messages'][] = $txt['error_temp_attachments_gone'];
  782. $_SESSION['temp_attachments'] = array();
  783. }
  784. // Hmm, coming in fresh and there are files in session.
  785. elseif ($context['current_action'] != 'post2' || !empty($_POST['from_qr']))
  786. {
  787. // Let's be nice and see if they belong here first.
  788. if ((empty($_REQUEST['msg']) && empty($_SESSION['temp_attachments']['post']['msg']) && $_SESSION['temp_attachments']['post']['board'] == $board) || (!empty($_REQUEST['msg']) && $_SESSION['temp_attachments']['post']['msg'] == $_REQUEST['msg']))
  789. {
  790. // See if any files still exist before showing the warning message and the files attached.
  791. foreach ($_SESSION['temp_attachments'] as $attachID => $attachment)
  792. {
  793. if (strpos($attachID, 'post_tmp_' . $user_info['id']) === false)
  794. continue;
  795. if (file_exists($attachment['tmp_name']))
  796. {
  797. $context['post_error']['messages'][] = $txt['error_temp_attachments_new'];
  798. $context['files_in_session_warning'] = $txt['attached_files_in_session'];
  799. unset($_SESSION['temp_attachments']['post']['files']);
  800. break;
  801. }
  802. }
  803. }
  804. else
  805. {
  806. // Since, they don't belong here. Let's inform the user that they exist..
  807. if (!empty($topic))
  808. $delete_link = '<a href="' . $scripturl . '?action=post' .(!empty($_REQUEST['msg']) ? (';msg=' . $_REQUEST['msg']) : '') . (!empty($_REQUEST['last_msg']) ? (';last_msg=' . $_REQUEST['last_msg']) : '') . ';topic=' . $topic . ';delete_temp">' . $txt['here'] . '</a>';
  809. else
  810. $delete_link = '<a href="' . $scripturl . '?action=post;board=' . $board . ';delete_temp">' . $txt['here'] . '</a>';
  811. // Compile a list of the files to show the user.
  812. $file_list = array();
  813. foreach ($_SESSION['temp_attachments'] as $attachID => $attachment)
  814. if (strpos($attachID, 'post_tmp_' . $user_info['id']) !== false)
  815. $file_list[] = $attachment['name'];
  816. $_SESSION['temp_attachments']['post']['files'] = $file_list;
  817. $file_list = '<div class="attachments">' . implode('<br />', $file_list) . '</div>';
  818. if (!empty($_SESSION['temp_attachments']['post']['msg']))
  819. {
  820. // We have a message id, so we can link back to the old topic they were trying to edit..
  821. $goback_link = '<a href="' . $scripturl . '?action=post' .(!empty($_SESSION['temp_attachments']['post']['msg']) ? (';msg=' . $_SESSION['temp_attachments']['post']['msg']) : '') . (!empty($_SESSION['temp_attachments']['post']['last_msg']) ? (';last_msg=' . $_SESSION['temp_attachments']['post']['last_msg']) : '') . ';topic=' . $_SESSION['temp_attachments']['post']['topic'] . ';additionalOptions">' . $txt['here'] . '</a>';
  822. $context['post_error']['messages'][] = vsprintf($txt['error_temp_attachments_found'], array($delete_link, $goback_link, $file_list));
  823. $context['ignore_temp_attachments'] = true;
  824. }
  825. else
  826. {
  827. $context['post_error']['messages'][] = vsprintf($txt['error_temp_attachments_lost'], array($delete_link, $file_list));
  828. $context['ignore_temp_attachments'] = true;
  829. }
  830. }
  831. }
  832. if (!empty($context['we_are_history']))
  833. $context['post_error']['messages'][] = '<br />' . $context['we_are_history'];
  834. foreach ($_SESSION['temp_attachments'] as $attachID => $attachment)
  835. {
  836. if (isset($context['ignore_temp_attachments']) || isset($_SESSION['temp_attachments']['post']['files']))
  837. break;
  838. if ($attachID != 'initial_error' && strpos($attachID, 'post_tmp_' . $user_info['id']) === false)
  839. continue;
  840. if ($attachID == 'initial_error')
  841. {
  842. $context['post_error']['messages'][] = '<br />' . $txt['attach_no_upload'] . '<div style="padding: 0 1em;">' . (is_array($attachment) ? vsprintf($txt[$attachment[0]], $attachment[1]) : $txt[$attachment]) . '</div>';
  843. unset($_SESSION['temp_attachments']);
  844. break;
  845. }
  846. // Show any errors which might of occured.
  847. if (!empty($attachment['errors']))
  848. {
  849. $errors = empty($errors) ? '<br />' : '';
  850. $errors .= vsprintf($txt['attach_warning'], $attachment['name']) . '<div style="padding: 0 1em;">';
  851. foreach($attachment['errors'] as $error)
  852. $errors .= (is_array($error) ? vsprintf($txt[$error[0]], $error[1]) : $txt[$error]) . '<br />';
  853. $errors .= '</div>';
  854. $context['post_error']['messages'][] = $errors;
  855. // Take out the trash.
  856. unset($_SESSION['temp_attachments'][$attachID]);
  857. if (file_exists($attachment['tmp_name']))
  858. unlink($attachment['tmp_name']);
  859. continue;
  860. }
  861. // More house keeping.
  862. if (!file_exists($attachment['tmp_name']))
  863. {
  864. unset($_SESSION['temp_attachments'][$attachID]);
  865. continue;
  866. }
  867. $context['attachments']['quantity']++;
  868. $context['attachments']['total_size'] += $attachment['size'];
  869. if (!isset($context['files_in_session_warning']))
  870. $context['files_in_session_warning'] = $txt['attached_files_in_session'];
  871. $context['current_attachments'][] = array(
  872. 'name' => '<u>' . htmlspecialchars($attachment['name']) . '</u>',
  873. 'size' => $attachment['size'],
  874. 'id' => $attachID,
  875. 'unchecked' => false,
  876. 'approved' => 1,
  877. );
  878. }
  879. }
  880. }
  881. if (!empty($context['post_error']['messages']) && (isset($newRepliesError) || isset($oldTopicError)))
  882. $context['post_error']['messages'][] = '<br />';
  883. // If we are coming here to make a reply, and someone has already replied... make a special warning message.
  884. if (isset($newRepliesError))
  885. {
  886. $context['post_error']['messages'][] = $newRepliesError == 1 ? $txt['error_new_reply'] : $txt['error_new_replies'];
  887. $context['error_type'] = 'minor';
  888. }
  889. if (isset($oldTopicError))
  890. {
  891. $context['post_error']['messages'][] = sprintf($txt['error_old_topic'], $modSettings['oldTopicDays']);
  892. $context['error_type'] = 'minor';
  893. }
  894. // What are you doing? Posting a poll, modifying, previewing, new post, or reply...
  895. if (isset($_REQUEST['poll']))
  896. $context['page_title'] = $txt['new_poll'];
  897. elseif ($context['make_event'])
  898. $context['page_title'] = $context['event']['id'] == -1 ? $txt['calendar_post_event'] : $txt['calendar_edit'];
  899. elseif (isset($_REQUEST['msg']))
  900. $context['page_title'] = $txt['modify_msg'];
  901. elseif (isset($_REQUEST['subject'], $context['preview_subject']))
  902. $context['page_title'] = $txt['preview'] . ' - ' . strip_tags($context['preview_subject']);
  903. elseif (empty($topic))
  904. $context['page_title'] = $txt['start_new_topic'];
  905. else
  906. $context['page_title'] = $txt['post_reply'];
  907. // Build the link tree.
  908. if (empty($topic))
  909. $context['linktree'][] = array(
  910. 'name' => '<em>' . $txt['start_new_topic'] . '</em>'
  911. );
  912. else
  913. $context['linktree'][] = array(
  914. 'url' => $scripturl . '?topic=' . $topic . '.' . $_REQUEST['start'],
  915. 'name' => $form_subject,
  916. 'extra_before' => '<span><strong class="nav">' . $context['page_title'] . ' ( </strong></span>',
  917. 'extra_after' => '<span><strong class="nav"> )</strong></span>'
  918. );
  919. // Give wireless a linktree url to the post screen, so that they can switch to full version.
  920. if (WIRELESS)
  921. $context['linktree'][count($context['linktree']) - 1]['url'] = $scripturl . '?action=post;' . (!empty($topic) ? 'topic=' . $topic : 'board=' . $board) . '.' . $_REQUEST['start'] . (isset($_REQUEST['msg']) ? ';msg=' . (int) $_REQUEST['msg'] . ';' . $context['session_var'] . '=' . $context['session_id'] : '');
  922. $context['subject'] = addcslashes($form_subject, '"');
  923. $context['message'] = str_replace(array('"', '<', '>', '&nbsp;'), array('&quot;', '&lt;', '&gt;', ' '), $form_message);
  924. // Needed for the editor and message icons.
  925. require_once($sourcedir . '/Subs-Editor.php');
  926. // Now create the editor.
  927. $editorOptions = array(
  928. 'id' => 'message',
  929. 'value' => $context['message'],
  930. 'labels' => array(
  931. 'post_button' => $context['submit_label'],
  932. ),
  933. // add height and width for the editor
  934. 'height' => '175px',
  935. 'width' => '100%',
  936. // We do XML preview here.
  937. 'preview_type' => 2,
  938. );
  939. create_control_richedit($editorOptions);
  940. // Store the ID.
  941. $context['post_box_name'] = $editorOptions['id'];
  942. $context['attached'] = '';
  943. $context['make_poll'] = isset($_REQUEST['poll']);
  944. // Message icons - customized icons are off?
  945. $context['icons'] = getMessageIcons($board);
  946. if (!empty($context['icons']))
  947. $context['icons'][count($context['icons']) - 1]['is_last'] = true;
  948. // Are we starting a poll? if set the poll icon as selected if its available
  949. if (isset($_REQUEST['poll']))
  950. {
  951. foreach ($context['icons'] as $icons)
  952. {
  953. if (isset($icons['value']) && $icons['value'] == 'poll')
  954. {
  955. // if found we are done
  956. $context['icon'] = 'poll';
  957. break;
  958. }
  959. }
  960. }
  961. $context['icon_url'] = '';
  962. for ($i = 0, $n = count($context['icons']); $i < $n; $i++)
  963. {
  964. $context['icons'][$i]['selected'] = $context['icon'] == $context['icons'][$i]['value'];
  965. if ($context['icons'][$i]['selected'])
  966. $context['icon_url'] = $context['icons'][$i]['url'];
  967. }
  968. if (empty($context['icon_url']))
  969. {
  970. $context['icon_url'] = $settings[file_exists($settings['theme_dir'] . '/images/post/' . $context['icon'] . '.png') ? 'images_url' : 'default_images_url'] . '/post/' . $context['icon'] . '.png';
  971. array_unshift($context['icons'], array(
  972. 'value' => $context['icon'],
  973. 'name' => $txt['current_icon'],
  974. 'url' => $context['icon_url'],
  975. 'is_last' => empty($context['icons']),
  976. 'selected' => true,
  977. ));
  978. }
  979. if (!empty($topic) && !empty($modSettings['topicSummaryPosts']))
  980. getTopic();
  981. // If the user can post attachments prepare the warning labels.
  982. if ($context['can_post_attachment'])
  983. {
  984. // If they've unchecked an attachment, they may still want to attach that many more files, but don't allow more than num_allowed_attachments.
  985. $context['num_allowed_attachments'] = empty($modSettings['attachmentNumPerPostLimit']) ? 50 : min($modSettings['attachmentNumPerPostLimit'] - count($context['current_attachments']), $modSettings['attachmentNumPerPostLimit']);
  986. $context['can_post_attachment_unapproved'] = allowedTo('post_attachment');
  987. $context['attachment_restrictions'] = array();
  988. $context['allowed_extensions'] = strtr(strtolower($modSettings['attachmentExtensions']), array(',' => ', '));
  989. $attachmentRestrictionTypes = array('attachmentNumPerPostLimit', 'attachmentPostLimit', 'attachmentSizeLimit');
  990. foreach ($attachmentRestrictionTypes as $type)
  991. if (!empty($modSettings[$type]))
  992. {
  993. $context['attachment_restrictions'][] = sprintf($txt['attach_restrict_' . $type], comma_format($modSettings[$type], 0));
  994. // Show some numbers. If they exist.
  995. if ($type == 'attachmentNumPerPostLimit' && $context['attachments']['quantity'] > 0)
  996. $context['attachment_restrictions'][] = sprintf($txt['attach_remaining'], $modSettings['attachmentNumPerPostLimit'] - $context['attachments']['quantity']);
  997. elseif ($type == 'attachmentPostLimit' && $context['attachments']['total_size'] > 0)
  998. $context['attachment_restrictions'][] = sprintf($txt['attach_available'], comma_format(round(max($modSettings['attachmentPostLimit'] - ($context['attachments']['total_size'] / 1028), 0)), 0));
  999. }
  1000. }
  1001. $context['back_to_topic'] = isset($_REQUEST['goback']) || (isset($_REQUEST['msg']) && !isset($_REQUEST['subject']));
  1002. $context['show_additional_options'] = !empty($_POST['additional_options']) || isset($_SESSION['temp_attachments']['post']) || isset($_GET['additionalOptions']);
  1003. $context['is_new_topic'] = empty($topic);
  1004. $context['is_new_post'] = !isset($_REQUEST['msg']);
  1005. $context['is_first_post'] = $context['is_new_topic'] || (isset($_REQUEST['msg']) && $_REQUEST['msg'] == $id_first_msg);
  1006. // Do we need to show the visual verification image?
  1007. $context['require_verification'] = !$user_info['is_mod'] && !$user_info['is_admin'] && !empty($modSettings['posts_require_captcha']) && ($user_info['posts'] < $modSettings['posts_require_captcha'] || ($user_info['is_guest'] && $modSettings['posts_require_captcha'] == -1));
  1008. if ($context['require_verification'])
  1009. {
  1010. require_once($sourcedir . '/Subs-Editor.php');
  1011. $verificationOptions = array(
  1012. 'id' => 'post',
  1013. );
  1014. $context['require_verification'] = create_control_verification($verificationOptions);
  1015. $context['visual_verification_id'] = $verificationOptions['id'];
  1016. }
  1017. // If they came from quick reply, and have to enter verification details, give them some notice.
  1018. if (!empty($_REQUEST['from_qr']) && !empty($context['require_verification']))
  1019. {
  1020. $context['post_error']['messages'][] = $txt['enter_verification_details'];
  1021. $context['error_type'] = 'minor';
  1022. }
  1023. // WYSIWYG only works if BBC is enabled
  1024. $modSettings['disable_wysiwyg'] = !empty($modSettings['disable_wysiwyg']) || empty($modSettings['enableBBC']);
  1025. // Register this form in the session variables.
  1026. checkSubmitOnce('register');
  1027. // Finally, load the template.
  1028. if (WIRELESS && WIRELESS_PROTOCOL != 'wap')
  1029. $context['sub_template'] = WIRELESS_PROTOCOL . '_post';
  1030. elseif (!isset($_REQUEST['xml']))
  1031. loadTemplate('Post');
  1032. }
  1033. /**
  1034. * actually posts or saves the message composed with Post().
  1035. * requires various permissions depending on the action.
  1036. * handles attachment, post, and calendar saving.
  1037. * sends off notifications, and allows for announcements and moderation.
  1038. * accessed from ?action=post2.
  1039. */
  1040. function Post2()
  1041. {
  1042. global $board, $topic, $txt, $modSettings, $sourcedir, $context;
  1043. global $user_info, $board_info, $options, $smcFunc;
  1044. // Sneaking off, are we?
  1045. if (empty($_POST) && empty($topic))
  1046. {
  1047. if (empty($_SERVER['CONTENT_LENGTH']))
  1048. redirectexit('action=post;board=' . $board . '.0');
  1049. else
  1050. fatal_lang_error('post_upload_error', false);
  1051. }
  1052. elseif (empty($_POST) && !empty($topic))
  1053. redirectexit('action=post;topic=' . $topic . '.0');
  1054. // No need!
  1055. $context['robot_no_index'] = true;
  1056. // Any files to include for post?
  1057. if (!empty($modSettings['integrate_post_include']))
  1058. {
  1059. $post_includes = explode(',', $modSettings['integrate_post_include']);
  1060. foreach ($post_includes as $include)
  1061. {
  1062. $include = strtr(trim($include), array('$boarddir' => $boarddir, '$sourcedir' => $sourcedir, '$themedir' => $settings['theme_dir']));
  1063. if (file_exists($include))
  1064. require_once($include);
  1065. }
  1066. }
  1067. // If we came from WYSIWYG then turn it back into BBC regardless.
  1068. if (!empty($_REQUEST['message_mode']) && isset($_REQUEST['message']))
  1069. {
  1070. require_once($sourcedir . '/Subs-Editor.php');
  1071. $_REQUEST['message'] = html_to_bbc($_REQUEST['message']);
  1072. // We need to unhtml it now as it gets done shortly.
  1073. $_REQUEST['message'] = un_htmlspecialchars($_REQUEST['message']);
  1074. // We need this for everything else.
  1075. $_POST['message'] = $_REQUEST['message'];
  1076. }
  1077. // Previewing? Go back to start.
  1078. if (isset($_REQUEST['preview']))
  1079. return Post();
  1080. // Prevent double submission of this form.
  1081. checkSubmitOnce('check');
  1082. // No errors as yet.
  1083. $post_errors = array();
  1084. // If the session has timed out, let the user re-submit their form.
  1085. if (checkSession('post', '', false) != '')
  1086. $post_errors[] = 'session_timeout';
  1087. // Wrong verification code?
  1088. if (!$user_info['is_admin'] && !$user_info['is_mod'] && !empty($modSettings['posts_require_captcha']) && ($user_info['posts'] < $modSettings['posts_require_captcha'] || ($user_info['is_guest'] && $modSettings['posts_require_captcha'] == -1)))
  1089. {
  1090. require_once($sourcedir . '/Subs-Editor.php');
  1091. $verificationOptions = array(
  1092. 'id' => 'post',
  1093. );
  1094. $context['require_verification'] = create_control_verification($verificationOptions, true);
  1095. if (is_array($context['require_verification']))
  1096. $post_errors = array_merge($post_errors, $context['require_verification']);
  1097. }
  1098. require_once($sourcedir . '/Subs-Post.php');
  1099. loadLanguage('Post');
  1100. // First check to see if they are trying to delete any current attachments.
  1101. if (isset($_POST['attach_del']))
  1102. {
  1103. $keep_temp = array();
  1104. $keep_ids = array();
  1105. foreach ($_POST['attach_del'] as $dummy)
  1106. if (strpos($dummy, 'post_tmp_' . $user_info['id']) !== false)
  1107. $keep_temp[] = $dummy;
  1108. else
  1109. $keep_ids[] = (int) $dummy;
  1110. if (isset($_SESSION['temp_attachments']))
  1111. foreach($_SESSION['temp_attachments'] as $attachID => $attachment)
  1112. {
  1113. if ((isset($_SESSION['temp_attachments']['post']['files'], $attachment['name']) && in_array($attachment['name'], $_SESSION['temp_attachments']['post']['files'])) || in_array($attachID, $keep_temp) || strpos($attachID, 'post_tmp_' . $user_info['id']) === false)
  1114. continue;
  1115. unset($_SESSION['temp_attachments'][$attachID]);
  1116. unlink($attachment['tmp_name']);
  1117. }
  1118. if (!empty($_REQUEST['msg']))
  1119. {
  1120. require_once($sourcedir . '/ManageAttachments.php');
  1121. $attachmentQuery = array(
  1122. 'attachment_type' => 0,
  1123. 'id_msg' => (int) $_REQUEST['msg'],
  1124. 'not_id_attach' => $keep_ids,
  1125. );
  1126. removeAttachments($attachmentQuery);
  1127. }
  1128. }
  1129. // Then try to upload any attachments.
  1130. $context['can_post_attachment'] = !empty($modSettings['attachmentEnable']) && $modSettings['attachmentEnable'] == 1 && (allowedTo('post_attachment') || ($modSettings['postmod_active'] && allowedTo('post_unapproved_attachments')));
  1131. if ($context['can_post_attachment'] && !empty($_FILES['attachment']) && empty($_POST['from_qr']))
  1132. {
  1133. // Make sure we're uploading to the right place.
  1134. if (!empty($modSettings['currentAttachmentUploadDir']))
  1135. {
  1136. if (!is_array($modSettings['attachmentUploadDir']))
  1137. $modSettings['attachmentUploadDir'] = unserialize($modSettings['attachmentUploadDir']);
  1138. // The current directory, of course!
  1139. $context['attach_dir'] = $modSettings['attachmentUploadDir'][$modSettings['currentAttachmentUploadDir']];
  1140. }
  1141. else
  1142. $context['attach_dir'] = $modSettings['attachmentUploadDir'];
  1143. // Is the attachments folder actualy there?
  1144. if (!is_dir($context['attach_dir']))
  1145. {
  1146. $initial_error = 'attach_folder_warning';
  1147. log_error(sprintf($txt['attach_folder_admin_warning'], $context['attach_dir']), 'critical');
  1148. }
  1149. // Check that the attachments folder is writable. No sense in proceeding if it isn't.
  1150. if (empty($initial_error) && !is_writable($context['attach_dir']))
  1151. {
  1152. // But, let's try to make it writable first.
  1153. chmod($context['attach_dir'], 0755);
  1154. if (!is_writable($context['attach_dir']))
  1155. {
  1156. chmod($context['attach_dir'], 0775);
  1157. if (!is_writable($context['attach_dir']))
  1158. {
  1159. chmod($context['attach_dir'], 0777);
  1160. if (!is_writable($context['attach_dir']))
  1161. $initial_error = 'attachments_no_write';
  1162. }
  1163. }
  1164. }
  1165. if (!isset($initial_error) && !isset($context['attachments']))
  1166. {
  1167. // If this isn't a new post, check the current attachments.
  1168. if (isset($_REQUEST['msg']))
  1169. {
  1170. $request = $smcFunc['db_query']('', '
  1171. SELECT COUNT(*), SUM(size)
  1172. FROM {db_prefix}attachments
  1173. WHERE id_msg = {int:id_msg}
  1174. AND attachment_type = {int:attachment_type}',
  1175. array(
  1176. 'id_msg' => (int) $_REQUEST['msg'],
  1177. 'attachment_type' => 0,
  1178. )
  1179. );
  1180. list ($context['attachments']['quantity'], $context['attachments']['total_size']) = $smcFunc['db_fetch_row']($request);
  1181. $smcFunc['db_free_result']($request);
  1182. }
  1183. else
  1184. $context['attachments'] = array(
  1185. 'quantity' => 0,
  1186. 'total_size' => 0,
  1187. );
  1188. }
  1189. // Hmm. There are still files in session.
  1190. $ignore_temp = false;
  1191. if (!empty($_SESSION['temp_attachments']['post']['files']) && count($_SESSION['temp_attachments']) > 1)
  1192. {
  1193. // Let's try to keep them. But...
  1194. $ignore_temp = true;
  1195. // If new files are being added. We can't ignore those
  1196. foreach ($_FILES['attachment']['tmp_name'] as $dummy)
  1197. if (!empty($dummy))
  1198. {
  1199. $ignore_temp = false;
  1200. break;
  1201. }
  1202. // Need to make space for the new files. So, bye bye.
  1203. if (!$ignore_temp)
  1204. {
  1205. foreach ($_SESSION['temp_attachments'] as $attachID => $attachment)
  1206. if (strpos($attachID, 'post_tmp_' . $user_info['id']) !== false)
  1207. unlink($attachment['tmp_name']);
  1208. $context['we_are_history'] = $txt['error_temp_attachments_flushed'];
  1209. $_SESSION['temp_attachments'] = array();
  1210. }
  1211. }
  1212. if (!isset($_FILES['attachment']['name']))
  1213. $_FILES['attachment']['tmp_name'] = array();
  1214. if (!isset($_SESSION['temp_attachments']))
  1215. $_SESSION['temp_attachments'] = array();
  1216. // Remember where we are at. If it's anywhere at all.
  1217. if (!$ignore_temp)
  1218. $_SESSION['temp_attachments']['post'] = array(
  1219. 'msg' => !empty($_REQUEST['msg']) ? $_REQUEST['msg'] : 0,
  1220. 'last_msg' => !empty($_REQUEST['last_msg']) ? $_REQUEST['last_msg'] : 0,
  1221. 'topic' => !empty($topic) ? $topic : 0,
  1222. 'board' => !empty($board) ? $board : 0,
  1223. );
  1224. // If we have an itital error, lets just display it.
  1225. if (!empty($initial_error))
  1226. {
  1227. $_SESSION['temp_attachments']['initial_error'] = $initial_error;
  1228. // And delete the files 'cos they ain't going nowhere.
  1229. foreach ($_FILES['attachment']['tmp_name'] as $n => $dummy)
  1230. if (file_exists($_FILES['attachment']['tmp_name'][$n]))
  1231. unlink($_FILES['attachment']['tmp_name'][$n]);
  1232. $_FILES['attachment']['tmp_name'] = array();
  1233. }
  1234. // Loop through $_FILES['attachment'] array and move each file to the current attachments folder.
  1235. foreach ($_FILES['attachment']['tmp_name'] as $n => $dummy)
  1236. {
  1237. if ($_FILES['attachment']['name'][$n] == '')
  1238. continue;
  1239. // First, let's first check for PHP upload errors.
  1240. $errors = array();
  1241. if (!empty($_FILES['attachment']['error'][$n]))
  1242. {
  1243. if ($_FILES['attachment']['error'][$n] == 2)
  1244. $errors[] = array('file_too_big', array($modSettings['attachmentSizeLimit']));
  1245. elseif ($_FILES['attachment']['error'][$n] == 6)
  1246. log_error($_FILES['attachment']['name'][$n] . ': ' . $txt['php_upload_error_6'], 'critical');
  1247. else
  1248. log_error($_FILES['attachment']['name'][$n] . ': ' . $txt['php_upload_error_' . $_FILES['attachment']['error'][$n]]);
  1249. if (empty($errors))
  1250. $errors[] = 'attach_php_error';
  1251. }
  1252. // Try to move and rename the file before doing any more checks on it.
  1253. $attachID = 'post_tmp_' . $user_info['id'] . '_' . md5(mt_rand());
  1254. $destName = $context['attach_dir'] . '/' . $attachID;
  1255. if (empty($errors))
  1256. {
  1257. $_SESSION['temp_attachments'][$attachID] = array(
  1258. 'name' => htmlspecialchars(basename($_FILES['attachment']['name'][$n])),
  1259. 'tmp_name' => $destName,
  1260. 'size' => $_FILES['attachment']['size'][$n],
  1261. 'type' => $_FILES['attachment']['type'][$n],
  1262. 'errors' => array(),
  1263. );
  1264. // Move the file to the attachments folder with a temp name for now.
  1265. if (@move_uploaded_file($_FILES['attachment']['tmp_name'][$n], $destName))
  1266. @chmod($destName, 0644);
  1267. else
  1268. {
  1269. $_SESSION['temp_attachments'][$attachID]['errors'][] = 'attach_timeout';
  1270. if (file_exists($_FILES['attachment']['tmp_name'][$n]))
  1271. unlink($_FILES['attachment']['tmp_name'][$n]);
  1272. }
  1273. }
  1274. else
  1275. {
  1276. $_SESSION['temp_attachments'][$attachID] = array(
  1277. 'name' => htmlspecialchars(basename($_FILES['attachment']['name'][$n])),
  1278. 'tmp_name' => $destName,
  1279. 'errors' => $errors,
  1280. );
  1281. if (file_exists($_FILES['attachment']['tmp_name'][$n]))
  1282. unlink($_FILES['attachment']['tmp_name'][$n]);
  1283. }
  1284. // If there's no errors to this pont. We still do need to apply some addtional checks before we are finished.
  1285. if (empty($_SESSION['temp_attachments'][$attachID]['errors']))
  1286. attachmentChecks($attachID);
  1287. }
  1288. }
  1289. // Mod authors, finally a hook to hang an alternate attachment upload system upon
  1290. // Upload to the current attachment folder with the file name $attachID or 'post_tmp_' . $user_info['id'] . '_' . md5(mt_rand())
  1291. // Populate $_SESSION['temp_attachments'][$attachID] with the following:
  1292. // name => The file name
  1293. // tmp_name => Path to the temp file ($context['attach_dir'] . '/' . $attachID).
  1294. // size => File size (required).
  1295. // type => MIME type (optional if not available on upload).
  1296. // errors => An array of errors (use the index of the $txt variable for that error).
  1297. // Template changes can be done using "integrate_upload_template".
  1298. call_integration_hook('integrate_attachment_upload', array());
  1299. // If this isn't a new topic load the topic info that we need.
  1300. if (!empty($topic))
  1301. {
  1302. $request = $smcFunc['db_query']('', '
  1303. SELECT locked, is_sticky, id_poll, approved, id_first_msg, id_last_msg, id_member_started, id_board
  1304. FROM {db_prefix}topics
  1305. WHERE id_topic = {int:current_topic}
  1306. LIMIT 1',
  1307. array(
  1308. 'current_topic' => $topic,
  1309. )
  1310. );
  1311. $topic_info = $smcFunc['db_fetch_assoc']($request);
  1312. $smcFunc['db_free_result']($request);
  1313. // Though the topic should be there, it might have vanished.
  1314. if (!is_array($topic_info))
  1315. fatal_lang_error('topic_doesnt_exist');
  1316. // Did this topic suddenly move? Just checking...
  1317. if ($topic_info['id_board'] != $board)
  1318. fatal_lang_error('not_a_topic');
  1319. }
  1320. // Replying to a topic?
  1321. if (!empty($topic) && !isset($_REQUEST['msg']))
  1322. {
  1323. // Don't allow a post if it's locked.
  1324. if ($topic_info['locked'] != 0 && !allowedTo('moderate_board'))
  1325. fatal_lang_error('topic_locked', false);
  1326. // Sorry, multiple polls aren't allowed... yet. You should stop giving me ideas :P.
  1327. if (isset($_REQUEST['poll']) && $topic_info['id_poll'] > 0)
  1328. unset($_REQUEST['poll']);
  1329. // Do the permissions and approval stuff...
  1330. $becomesApproved = true;
  1331. if ($topic_info['id_member_started'] != $user_info['id'])
  1332. {
  1333. if ($modSettings['postmod_active'] && allowedTo('post_unapproved_replies_any') && !allowedTo('post_reply_any'))
  1334. $becomesApproved = false;
  1335. else
  1336. isAllowedTo('post_reply_any');
  1337. }
  1338. elseif (!allowedTo('post_reply_any'))
  1339. {
  1340. if ($modSettings['postmod_active'] && allowedTo('post_unapproved_replies_own') && !allowedTo('post_reply_own'))
  1341. $becomesApproved = false;
  1342. else
  1343. isAllowedTo('post_reply_own');
  1344. }
  1345. if (isset($_POST['lock']))
  1346. {
  1347. // Nothing is changed to the lock.
  1348. if ((empty($topic_info['locked']) && empty($_POST['lock'])) || (!empty($_POST['lock']) && !empty($topic_info['locked'])))
  1349. unset($_POST['lock']);
  1350. // You're have no permission to lock this topic.
  1351. elseif (!allowedTo(array('lock_any', 'lock_own')) || (!allowedTo('lock_any') && $user_info['id'] != $topic_info['id_member_started']))
  1352. unset($_POST['lock']);
  1353. // You are allowed to (un)lock your own topic only.
  1354. elseif (!allowedTo('lock_any'))
  1355. {
  1356. // You cannot override a moderator lock.
  1357. if ($topic_info['locked'] == 1)
  1358. unset($_POST['lock']);
  1359. else
  1360. $_POST['lock'] = empty($_POST['lock']) ? 0 : 2;
  1361. }
  1362. // Hail mighty moderator, (un)lock this topic immediately.
  1363. else
  1364. $_POST['lock'] = empty($_POST['lock']) ? 0 : 1;
  1365. }
  1366. // So you wanna (un)sticky this...let's see.
  1367. if (isset($_POST['sticky']) && (empty($modSettings['enableStickyTopics']) || $_POST['sticky'] == $topic_info['is_sticky'] || !allowedTo('make_sticky')))
  1368. unset($_POST['sticky']);
  1369. // If the number of replies has changed, if the setting is enabled, go back to Post() - which handles the error.
  1370. if (empty($options['no_new_reply_warning']) && isset($_POST['last_msg']) && $topic_info['id_last_msg'] > $_POST['last_msg'])
  1371. {
  1372. $_REQUEST['preview'] = true;
  1373. return Post();
  1374. }
  1375. $posterIsGuest = $user_info['is_guest'];
  1376. }
  1377. // Posting a new topic.
  1378. elseif (empty($topic))
  1379. {
  1380. // Now don't be silly, new topics will get their own id_msg soon enough.
  1381. unset($_REQUEST['msg'], $_POST['msg'], $_GET['msg']);
  1382. // Do like, the permissions, for safety and stuff...
  1383. $becomesApproved = true;
  1384. if ($modSettings['postmod_active'] && !allowedTo('post_new') && allowedTo('post_unapproved_topics'))
  1385. $becomesApproved = false;
  1386. else
  1387. isAllowedTo('post_new');
  1388. if (isset($_POST['lock']))
  1389. {
  1390. // New topics are by default not locked.
  1391. if (empty($_POST['lock']))
  1392. unset($_POST['lock']);
  1393. // Besides, you need permission.
  1394. elseif (!allowedTo(array('lock_any', 'lock_own')))
  1395. unset($_POST['lock']);
  1396. // A moderator-lock (1) can override a user-lock (2).
  1397. else
  1398. $_POST['lock'] = allowedTo('lock_any') ? 1 : 2;
  1399. }
  1400. if (isset($_POST['sticky']) && (empty($modSettings['enableStickyTopics']) || empty($_POST['sticky']) || !allowedTo('make_sticky')))
  1401. unset($_POST['sticky']);
  1402. $posterIsGuest = $user_info['is_guest'];
  1403. }
  1404. // Modifying an existing message?
  1405. elseif (isset($_REQUEST['msg']) && !empty($topic))
  1406. {
  1407. $_REQUEST['msg'] = (int) $_REQUEST['msg'];
  1408. $request = $smcFunc['db_query']('', '
  1409. SELECT id_member, poster_name, poster_email, poster_time, approved
  1410. FROM {db_prefix}messages
  1411. WHERE id_msg = {int:id_msg}
  1412. LIMIT 1',
  1413. array(
  1414. 'id_msg' => $_REQUEST['msg'],
  1415. )
  1416. );
  1417. if ($smcFunc['db_num_rows']($request) == 0)
  1418. fatal_lang_error('cant_find_messages', false);
  1419. $row = $smcFunc['db_fetch_assoc']($request);
  1420. $smcFunc['db_free_result']($request);
  1421. if (!empty($topic_info['locked']) && !allowedTo('moderate_board'))
  1422. fatal_lang_error('topic_locked', false);
  1423. if (isset($_POST['lock']))
  1424. {
  1425. // Nothing changes to the lock status.
  1426. if ((empty($_POST['lock']) && empty($topic_info['locked'])) || (!empty($_POST['lock']) && !empty($topic_info['locked'])))
  1427. unset($_POST['lock']);
  1428. // You're simply not allowed to (un)lock this.
  1429. elseif (!allowedTo(array('lock_any', 'lock_own')) || (!allowedTo('lock_any') && $user_info['id'] != $topic_info['id_member_started']))
  1430. unset($_POST['lock']);
  1431. // You're only allowed to lock your own topics.
  1432. elseif (!allowedTo('lock_any'))
  1433. {
  1434. // You're not allowed to break a moderator's lock.
  1435. if ($topic_info['locked'] == 1)
  1436. unset($_POST['lock']);
  1437. // Lock it with a soft lock or unlock it.
  1438. else
  1439. $_POST['lock'] = empty($_POST['lock']) ? 0 : 2;
  1440. }
  1441. // You must be the moderator.
  1442. else
  1443. $_POST['lock'] = empty($_POST['lock']) ? 0 : 1;
  1444. }
  1445. // Change the sticky status of this topic?
  1446. if (isset($_POST['sticky']) && (!allowedTo('make_sticky') || $_POST['sticky'] == $topic_info['is_sticky']))
  1447. unset($_POST['sticky']);
  1448. if ($row['id_member'] == $user_info['id'] && !allowedTo('modify_any'))
  1449. {
  1450. if ((!$modSettings['postmod_active'] || $row['approved']) && !empty($modSettings['edit_disable_time']) && $row['poster_time'] + ($modSettings['edit_disable_time'] + 5) * 60 < time())
  1451. fatal_lang_error('modify_post_time_passed', false);
  1452. elseif ($topic_info['id_member_started'] == $user_info['id'] && !allowedTo('modify_own'))
  1453. isAllowedTo('modify_replies');
  1454. else
  1455. isAllowedTo('modify_own');
  1456. }
  1457. elseif ($topic_info['id_member_started'] == $user_info['id'] && !allowedTo('modify_any'))
  1458. {
  1459. isAllowedTo('modify_replies');
  1460. // If you're modifying a reply, I say it better be logged...
  1461. $moderationAction = true;
  1462. }
  1463. else
  1464. {
  1465. isAllowedTo('modify_any');
  1466. // Log it, assuming you're not modifying your own post.
  1467. if ($row['id_member'] != $user_info['id'])
  1468. $moderationAction = true;
  1469. }
  1470. $posterIsGuest = empty($row['id_member']);
  1471. // Can they approve it?
  1472. $can_approve = allowedTo('approve_posts');
  1473. $becomesApproved = $modSettings['postmod_active'] ? ($can_approve && !$row['approved'] ? (!empty($_REQUEST['approve']) ? 1 : 0) : $row['approved']) : 1;
  1474. $approve_has_changed = $row['approved'] != $becomesApproved;
  1475. if (!allowedTo('moderate_forum') || !$posterIsGuest)
  1476. {
  1477. $_POST['guestname'] = $row['poster_name'];
  1478. $_POST['email'] = $row['poster_email'];
  1479. }
  1480. }
  1481. // If the poster is a guest evaluate the legality of name and email.
  1482. if ($posterIsGuest)
  1483. {
  1484. $_POST['guestname'] = !isset($_POST['guestname']) ? '' : trim($_POST['guestname']);
  1485. $_POST['email'] = !isset($_POST['email']) ? '' : trim($_POST['email']);
  1486. if ($_POST['guestname'] == '' || $_POST['guestname'] == '_')
  1487. $post_errors[] = 'no_name';
  1488. if ($smcFunc['strlen']($_POST['guestname']) > 25)
  1489. $post_errors[] = 'long_name';
  1490. if (empty($modSettings['guest_post_no_email']))
  1491. {
  1492. // Only check if they changed it!
  1493. if (!isset($row) || $row['poster_email'] != $_POST['email'])
  1494. {
  1495. if (!allowedTo('moderate_forum') && (!isset($_POST['email']) || $_POST['email'] == ''))
  1496. $post_errors[] = 'no_email';
  1497. if (!allowedTo('moderate_forum') && preg_match('~^[0-9A-Za-z=_+\-/][0-9A-Za-z=_\'+\-/\.]*@[\w\-]+(\.[\w\-]+)*(\.[\w]{2,6})$~', $_POST['email']) == 0)
  1498. $post_errors[] = 'bad_email';
  1499. }
  1500. // Now make sure this email address is not banned from posting.
  1501. isBannedEmail($_POST['email'], 'cannot_post', sprintf($txt['you_are_post_banned'], $txt['guest_title']));
  1502. }
  1503. // In case they are making multiple posts this visit, help them along by storing their name.
  1504. if (empty($post_errors))
  1505. {
  1506. $_SESSION['guest_name'] = $_POST['guestname'];
  1507. $_SESSION['guest_email'] = $_POST['email'];
  1508. }
  1509. }
  1510. // Check the subject and message.
  1511. if (!isset($_POST['subject']) || $smcFunc['htmltrim']($smcFunc['htmlspecialchars']($_POST['subject'])) === '')
  1512. $post_errors[] = 'no_subject';
  1513. if (!isset($_POST['message']) || $smcFunc['htmltrim']($smcFunc['htmlspecialchars']($_POST['message']), ENT_QUOTES) === '')
  1514. $post_errors[] = 'no_message';
  1515. elseif (!empty($modSettings['max_messageLength']) && $smcFunc['strlen']($_POST['message']) > $modSettings['max_messageLength'])
  1516. $post_errors[] = 'long_message';
  1517. else
  1518. {
  1519. // Prepare the message a bit for some additional testing.
  1520. $_POST['message'] = $smcFunc['htmlspecialchars']($_POST['message'], ENT_QUOTES);
  1521. // Preparse code. (Zef)
  1522. if ($user_info['is_guest'])
  1523. $user_info['name'] = $_POST['guestname'];
  1524. preparsecode($_POST['message']);
  1525. // Let's see if there's still some content left without the tags.
  1526. if ($smcFunc['htmltrim'](strip_tags(parse_bbc($_POST['message'], false), '<img>')) === '' && (!allowedTo('admin_forum') || strpos($_POST['message'], '[html]') === false))
  1527. $post_errors[] = 'no_message';
  1528. }
  1529. if (isset($_POST['calendar']) && !isset($_REQUEST['deleteevent']) && $smcFunc['htmltrim']($_POST['evtitle']) === '')
  1530. $post_errors[] = 'no_event';
  1531. // You are not!
  1532. if (isset($_POST['message']) && strtolower($_POST['message']) == 'i am the administrator.' && !$user_info['is_admin'])
  1533. fatal_error('Knave! Masquerader! Charlatan!', false);
  1534. // Validate the poll...
  1535. if (isset($_REQUEST['poll']) && $modSettings['pollMode'] == '1')
  1536. {
  1537. if (!empty($topic) && !isset($_REQUEST['msg']))
  1538. fatal_lang_error('no_access', false);
  1539. // This is a new topic... so it's a new poll.
  1540. if (empty($topic))
  1541. isAllowedTo('poll_post');
  1542. // Can you add to your own topics?
  1543. elseif ($user_info['id'] == $topic_info['id_member_started'] && !allowedTo('poll_add_any'))
  1544. isAllowedTo('poll_add_own');
  1545. // Can you add polls to any topic, then?
  1546. else
  1547. isAllowedTo('poll_add_any');
  1548. if (!isset($_POST['question']) || trim($_POST['question']) == '')
  1549. $post_errors[] = 'no_question';
  1550. $_POST['options'] = empty($_POST['options']) ? array() : htmltrim__recursive($_POST['options']);
  1551. // Get rid of empty ones.
  1552. foreach ($_POST['options'] as $k => $option)
  1553. if ($option == '')
  1554. unset($_POST['options'][$k], $_POST['options'][$k]);
  1555. // What are you going to vote between with one choice?!?
  1556. if (count($_POST['options']) < 2)
  1557. $post_errors[] = 'poll_few';
  1558. elseif (count($_POST['options']) > 256)
  1559. $post_errors[] = 'poll_many';
  1560. }
  1561. if ($posterIsGuest)
  1562. {
  1563. // If user is a guest, make sure the chosen name isn't taken.
  1564. require_once($sourcedir . '/Subs-Members.php');
  1565. if (isReservedName($_POST['guestname'], 0, true, false) && (!isset($row['poster_name']) || $_POST['guestname'] != $row['poster_name']))
  1566. $post_errors[] = 'bad_name';
  1567. }
  1568. // If the user isn't a guest, get his or her name and email.
  1569. elseif (!isset($_REQUEST['msg']))
  1570. {
  1571. $_POST['guestname'] = $user_info['username'];
  1572. $_POST['email'] = $user_info['email'];
  1573. }
  1574. // Any mistakes?
  1575. if (!empty($post_errors))
  1576. {
  1577. loadLanguage('Errors');
  1578. // Previewing.
  1579. $_REQUEST['preview'] = true;
  1580. $context['post_error'] = array('messages' => array());
  1581. foreach ($post_errors as $post_error)
  1582. {
  1583. $context['post_error'][$post_error] = true;
  1584. if ($post_error == 'long_message')
  1585. $txt['error_' . $post_error] = sprintf($txt['error_' . $post_error], $modSettings['max_messageLength']);
  1586. $context['post_error']['messages'][] = $txt['error_' . $post_error];
  1587. }
  1588. return Post();
  1589. }
  1590. // Make sure the user isn't spamming the board.
  1591. if (!isset($_REQUEST['msg']))
  1592. spamProtection('post');
  1593. // At about this point, we're posting and that's that.
  1594. ignore_user_abort(true);
  1595. @set_time_limit(300);
  1596. // Add special html entities to the subject, name, and email.
  1597. $_POST['subject'] = strtr($smcFunc['htmlspecialchars']($_POST['subject']), array("\r" => '', "\n" => '', "\t" => ''));
  1598. $_POST['guestname'] = htmlspecialchars($_POST['guestname']);
  1599. $_POST['email'] = htmlspecialchars($_POST['email']);
  1600. // At this point, we want to make sure the subject isn't too long.
  1601. if ($smcFunc['strlen']($_POST['subject']) > 100)
  1602. $_POST['subject'] = $smcFunc['substr']($_POST['subject'], 0, 100);
  1603. // Make the poll...
  1604. if (isset($_REQUEST['poll']))
  1605. {
  1606. // Make sure that the user has not entered a ridiculous number of options..
  1607. if (empty($_POST['poll_max_votes']) || $_POST['poll_max_votes'] <= 0)
  1608. $_POST['poll_max_votes'] = 1;
  1609. elseif ($_POST['poll_max_votes'] > count($_POST['options']))
  1610. $_POST['poll_max_votes'] = count($_POST['options']);
  1611. else
  1612. $_POST['poll_max_votes'] = (int) $_POST['poll_max_votes'];
  1613. $_POST['poll_expire'] = (int) $_POST['poll_expire'];
  1614. $_POST['poll_expire'] = $_POST['poll_expire'] > 9999 ? 9999 : ($_POST['poll_expire'] < 0 ? 0 : $_POST['poll_expire']);
  1615. // Just set it to zero if it's not there..
  1616. if (!isset($_POST['poll_hide']))
  1617. $_POST['poll_hide'] = 0;
  1618. else
  1619. $_POST['poll_hide'] = (int) $_POST['poll_hide'];
  1620. $_POST['poll_change_vote'] = isset($_POST['poll_change_vote']) ? 1 : 0;
  1621. $_POST['poll_guest_vote'] = isset($_POST['poll_guest_vote']) ? 1 : 0;
  1622. // Make sure guests are actually allowed to vote generally.
  1623. if ($_POST['poll_guest_vote'])
  1624. {
  1625. require_once($sourcedir . '/Subs-Members.php');
  1626. $allowedVoteGroups = groupsAllowedTo('poll_vote', $board);
  1627. if (!in_array(-1, $allowedVoteGroups['allowed']))
  1628. $_POST['poll_guest_vote'] = 0;
  1629. }
  1630. // If the user tries to set the poll too far in advance, don't let them.
  1631. if (!empty($_POST['poll_expire']) && $_POST['poll_expire'] < 1)
  1632. fatal_lang_error('poll_range_error', false);
  1633. // Don't allow them to select option 2 for hidden results if it's not time limited.
  1634. elseif (empty($_POST['poll_expire']) && $_POST['poll_hide'] == 2)
  1635. $_POST['poll_hide'] = 1;
  1636. // Clean up the question and answers.
  1637. $_POST['question'] = htmlspecialchars($_POST['question']);
  1638. $_POST['question'] = $smcFunc['truncate']($_POST['question'], 255);
  1639. $_POST['question'] = preg_replace('~&amp;#(\d{4,5}|[2-9]\d{2,4}|1[2-9]\d);~', '&#$1;', $_POST['question']);
  1640. $_POST['options'] = htmlspecialchars__recursive($_POST['options']);
  1641. }
  1642. // ...or attach a new file...
  1643. if (empty($ignore_temp) && $context['can_post_attachment'] && !empty($_SESSION['temp_attachments']) && empty($_POST['from_qr']))
  1644. {
  1645. $attachIDs = array();
  1646. $attach_errors = array();
  1647. if (!empty($context['we_are_history']))
  1648. $attach_errors[] = '<dd>' . $txt['error_temp_attachments_flushed'] . '<br /><br /></dd>';
  1649. foreach ($_SESSION['temp_attachments'] as $attachID => $attachment)
  1650. {
  1651. if ($attachID != 'initial_error' && strpos($attachID, 'post_tmp_' . $user_info['id']) === false)
  1652. continue;
  1653. // If there was an initial error just show that message.
  1654. if ($attachID == 'initial_error')
  1655. {
  1656. $attach_errors[] = '<dt>' . $txt['attach_no_upload'] . '</dt>';
  1657. $attach_errors[] = '<dd>' . (is_array($attachment) ? vsprintf($txt[$attachment[0]], $attachment[1]) : $txt[$attachment]) . '</dd>';
  1658. unset($_SESSION['temp_attachments']);
  1659. break;
  1660. }
  1661. $attachmentOptions = array(
  1662. 'post' => isset($_REQUEST['msg']) ? $_REQUEST['msg'] : 0,
  1663. 'poster' => $user_info['id'],
  1664. 'name' => $attachment['name'],
  1665. 'tmp_name' => $attachment['tmp_name'],
  1666. 'size' => isset($attachment['size']) ? $attachment['size'] : 0,
  1667. 'mime_type' => isset($attachment['type']) ? $attachment['type'] : '',
  1668. 'approved' => !$modSettings['postmod_active'] || allowedTo('post_attachment'),
  1669. 'errors' => $attachment['errors'],
  1670. );
  1671. if (empty($attachment['errors']))
  1672. {
  1673. if (createAttachment($attachmentOptions))
  1674. {
  1675. $attachIDs[] = $attachmentOptions['id'];
  1676. if (!empty($attachmentOptions['thumb']))
  1677. $attachIDs[] = $attachmentOptions['thumb'];
  1678. }
  1679. }
  1680. if (!empty($attachmentOptions['errors']))
  1681. {
  1682. if (isset($br))
  1683. $attach_errors[] = '<dt>&nbsp;</dt>';
  1684. else
  1685. $br = '';
  1686. // Sort out the errors for display and delete any associated files.
  1687. $attach_errors[] = '<dt>' . vsprintf($txt['attach_warning'], $attachment['name']) . '</dt>';
  1688. $log_these = array('attachments_no_write', 'attach_timeout', 'ran_out_of_space', 'cant_access_upload_path', 'attach_0_byte_file');
  1689. foreach ($attachmentOptions['errors'] as $error)
  1690. {
  1691. if (!is_array($error))
  1692. {
  1693. $attach_errors[] = '<dd>' . $txt[$error] . '</dd>';
  1694. if (in_array($error, $log_these))
  1695. log_error($attachment['name'] . ': ' . $txt[$error], 'critical');
  1696. }
  1697. else
  1698. $attach_errors[] = '<dd>' . vsprintf($txt[$error[0]], $error[1]) . '</dd>';
  1699. }
  1700. if (file_exists($attachment['tmp_name']))
  1701. unlink($attachment['tmp_name']);
  1702. }
  1703. }
  1704. unset($_SESSION['temp_attachments']);
  1705. }
  1706. // Make the poll...
  1707. if (isset($_REQUEST['poll']))
  1708. {
  1709. // Create the poll.
  1710. $smcFunc['db_insert']('',
  1711. '{db_prefix}polls',
  1712. array(
  1713. 'question' => 'string-255', 'hide_results' => 'int', 'max_votes' => 'int', 'expire_time' => 'int', 'id_member' => 'int',
  1714. 'poster_name' => 'string-255', 'change_vote' => 'int', 'guest_vote' => 'int'
  1715. ),
  1716. array(
  1717. $_POST['question'], $_POST['poll_hide'], $_POST['poll_max_votes'], (empty($_POST['poll_expire']) ? 0 : time() + $_POST['poll_expire'] * 3600 * 24), $user_info['id'],
  1718. $_POST['guestname'], $_POST['poll_change_vote'], $_POST['poll_guest_vote'],
  1719. ),
  1720. array('id_poll')
  1721. );
  1722. $id_poll = $smcFunc['db_insert_id']('{db_prefix}polls', 'id_poll');
  1723. // Create each answer choice.
  1724. $i = 0;
  1725. $pollOptions = array();
  1726. foreach ($_POST['options'] as $option)
  1727. {
  1728. $pollOptions[] = array($id_poll, $i, $option);
  1729. $i++;
  1730. }
  1731. $smcFunc['db_insert']('insert',
  1732. '{db_prefix}poll_choices',
  1733. array('id_poll' => 'int', 'id_choice' => 'int', 'label' => 'string-255'),
  1734. $pollOptions,
  1735. array('id_poll', 'id_choice')
  1736. );
  1737. }
  1738. else
  1739. $id_poll = 0;
  1740. // Creating a new topic?
  1741. $newTopic = empty($_REQUEST['msg']) && empty($topic);
  1742. $_POST['icon'] = !empty($attachIDs) && $_POST['icon'] == 'xx' ? 'clip' : $_POST['icon'];
  1743. // Collect all parameters for the creation or modification of a post.
  1744. $msgOptions = array(
  1745. 'id' => empty($_REQUEST['msg']) ? 0 : (int) $_REQUEST['msg'],
  1746. 'subject' => $_POST['subject'],
  1747. 'body' => $_POST['message'],
  1748. 'icon' => preg_replace('~[\./\\\\*:"\'<>]~', '', $_POST['icon']),
  1749. 'smileys_enabled' => !isset($_POST['ns']),
  1750. 'attachments' => empty($attachIDs) ? array() : $attachIDs,
  1751. 'approved' => $becomesApproved,
  1752. );
  1753. $topicOptions = array(
  1754. 'id' => empty($topic) ? 0 : $topic,
  1755. 'board' => $board,
  1756. 'poll' => isset($_REQUEST['poll']) ? $id_poll : null,
  1757. 'lock_mode' => isset($_POST['lock']) ? (int) $_POST['lock'] : null,
  1758. 'sticky_mode' => isset($_POST['sticky']) && !empty($modSettings['enableStickyTopics']) ? (int) $_POST['sticky'] : null,
  1759. 'mark_as_read' => true,
  1760. 'is_approved' => !$modSettings['postmod_active'] || empty($topic) || !empty($board_info['cur_topic_approved']),
  1761. );
  1762. $posterOptions = array(
  1763. 'id' => $user_info['id'],
  1764. 'name' => $_POST['guestname'],
  1765. 'email' => $_POST['email'],
  1766. 'update_post_count' => !$user_info['is_guest'] && !isset($_REQUEST['msg']) && $board_info['posts_count'],
  1767. );
  1768. // This is an already existing message. Edit it.
  1769. if (!empty($_REQUEST['msg']))
  1770. {
  1771. // Have admins allowed people to hide their screwups?
  1772. if (time() - $row['poster_time'] > $modSettings['edit_wait_time'] || $user_info['id'] != $row['id_member'])
  1773. {
  1774. $msgOptions['modify_time'] = time();
  1775. $msgOptions['modify_name'] = $user_info['name'];
  1776. }
  1777. // This will save some time...
  1778. if (empty($approve_has_changed))
  1779. unset($msgOptions['approved']);
  1780. modifyPost($msgOptions, $topicOptions, $posterOptions);
  1781. }
  1782. // This is a new topic or an already existing one. Save it.
  1783. else
  1784. {
  1785. createPost($msgOptions, $topicOptions, $posterOptions);
  1786. if (isset($topicOptions['id']))
  1787. $topic = $topicOptions['id'];
  1788. }
  1789. // Editing or posting an event?
  1790. if (isset($_POST['calendar']) && (!isset($_REQUEST['eventid']) || $_REQUEST['eventid'] == -1))
  1791. {
  1792. require_once($sourcedir . '/Subs-Calendar.php');
  1793. // Make sure they can link an event to this post.
  1794. canLinkEvent();
  1795. // Insert the event.
  1796. $eventOptions = array(
  1797. 'board' => $board,
  1798. 'topic' => $topic,
  1799. 'title' => $_POST['evtitle'],
  1800. 'member' => $user_info['id'],
  1801. 'start_date' => sprintf('%04d-%02d-%02d', $_POST['year'], $_POST['month'], $_POST['day']),
  1802. 'span' => isset($_POST['span']) && $_POST['span'] > 0 ? min((int) $modSettings['cal_maxspan'], (int) $_POST['span'] - 1) : 0,
  1803. );
  1804. insertEvent($eventOptions);
  1805. }
  1806. elseif (isset($_POST['calendar']))
  1807. {
  1808. $_REQUEST['eventid'] = (int) $_REQUEST['eventid'];
  1809. // Validate the post...
  1810. require_once($sourcedir . '/Subs-Calendar.php');
  1811. validateEventPost();
  1812. // If you're not allowed to edit any events, you have to be the poster.
  1813. if (!allowedTo('calendar_edit_any'))
  1814. {
  1815. // Get the event's poster.
  1816. $request = $smcFunc['db_query']('', '
  1817. SELECT id_member
  1818. FROM {db_prefix}calendar
  1819. WHERE id_event = {int:id_event}',
  1820. array(
  1821. 'id_event' => $_REQUEST['eventid'],
  1822. )
  1823. );
  1824. $row2 = $smcFunc['db_fetch_assoc']($request);
  1825. $smcFunc['db_free_result']($request);
  1826. // Silly hacker, Trix are for kids. ...probably trademarked somewhere, this is FAIR USE! (parody...)
  1827. isAllowedTo('calendar_edit_' . ($row2['id_member'] == $user_info['id'] ? 'own' : 'any'));
  1828. }
  1829. // Delete it?
  1830. if (isset($_REQUEST['deleteevent']))
  1831. $smcFunc['db_query']('', '
  1832. DELETE FROM {db_prefix}calendar
  1833. WHERE id_event = {int:id_event}',
  1834. array(
  1835. 'id_event' => $_REQUEST['eventid'],
  1836. )
  1837. );
  1838. // ... or just update it?
  1839. else
  1840. {
  1841. $span = !empty($modSettings['cal_allowspan']) && !empty($_REQUEST['span']) ? min((int) $modSettings['cal_maxspan'], (int) $_REQUEST['span'] - 1) : 0;
  1842. $start_time = mktime(0, 0, 0, (int) $_REQUEST['month'], (int) $_REQUEST['day'], (int) $_REQUEST['year']);
  1843. $smcFunc['db_query']('', '
  1844. UPDATE {db_prefix}calendar
  1845. SET end_date = {date:end_date},
  1846. start_date = {date:start_date},
  1847. title = {string:title}
  1848. WHERE id_event = {int:id_event}',
  1849. array(
  1850. 'end_date' => strftime('%Y-%m-%d', $start_time + $span * 86400),
  1851. 'start_date' => strftime('%Y-%m-%d', $start_time),
  1852. 'id_event' => $_REQUEST['eventid'],
  1853. 'title' => $smcFunc['htmlspecialchars']($_REQUEST['evtitle'], ENT_QUOTES),
  1854. )
  1855. );
  1856. }
  1857. updateSettings(array(
  1858. 'calendar_updated' => time(),
  1859. ));
  1860. }
  1861. // Marking read should be done even for editing messages....
  1862. // Mark all the parents read. (since you just posted and they will be unread.)
  1863. if (!$user_info['is_guest'] && !empty($board_info['parent_boards']))
  1864. {
  1865. $smcFunc['db_query']('', '
  1866. UPDATE {db_prefix}log_boards
  1867. SET id_msg = {int:id_msg}
  1868. WHERE id_member = {int:current_member}
  1869. AND id_board IN ({array_int:board_list})',
  1870. array(
  1871. 'current_member' => $user_info['id'],
  1872. 'board_list' => array_keys($board_info['parent_boards']),
  1873. 'id_msg' => $modSettings['maxMsgID'],
  1874. )
  1875. );
  1876. }
  1877. // Turn notification on or off. (note this just blows smoke if it's already on or off.)
  1878. if (!empty($_POST['notify']) && allowedTo('mark_any_notify'))
  1879. {
  1880. $smcFunc['db_insert']('ignore',
  1881. '{db_prefix}log_notify',
  1882. array('id_member' => 'int', 'id_topic' => 'int', 'id_board' => 'int'),
  1883. array($user_info['id'], $topic, 0),
  1884. array('id_member', 'id_topic', 'id_board')
  1885. );
  1886. }
  1887. elseif (!$newTopic)
  1888. $smcFunc['db_query']('', '
  1889. DELETE FROM {db_prefix}log_notify
  1890. WHERE id_member = {int:current_member}
  1891. AND id_topic = {int:current_topic}',
  1892. array(
  1893. 'current_member' => $user_info['id'],
  1894. 'current_topic' => $topic,
  1895. )
  1896. );
  1897. // Log an act of moderation - modifying.
  1898. if (!empty($moderationAction))
  1899. logAction('modify', array('topic' => $topic, 'message' => (int) $_REQUEST['msg'], 'member' => $row['id_member'], 'board' => $board));
  1900. if (isset($_POST['lock']) && $_POST['lock'] != 2)
  1901. logAction(empty($_POST['lock']) ? 'unlock' : 'lock', array('topic' => $topicOptions['id'], 'board' => $topicOptions['board']));
  1902. if (isset($_POST['sticky']) && !empty($modSettings['enableStickyTopics']))
  1903. logAction('sticky', array('topic' => $topicOptions['id'], 'board' => $topicOptions['board']));
  1904. // Notify any members who have notification turned on for this topic - only do this if it's going to be approved(!)
  1905. if ($becomesApproved)
  1906. {
  1907. if ($newTopic)
  1908. {
  1909. $notifyData = array(
  1910. 'body' => $_POST['message'],
  1911. 'subject' => $_POST['subject'],
  1912. 'name' => $user_info['name'],
  1913. 'poster' => $user_info['id'],
  1914. 'msg' => $msgOptions['id'],
  1915. 'board' => $board,
  1916. 'topic' => $topic,
  1917. );
  1918. notifyMembersBoard($notifyData);
  1919. }
  1920. elseif (empty($_REQUEST['msg']))
  1921. {
  1922. // Only send it to everyone if the topic is approved, otherwise just to the topic starter if they want it.
  1923. if ($topic_info['approved'])
  1924. sendNotifications($topic, 'reply');
  1925. else
  1926. sendNotifications($topic, 'reply', array(), $topic_info['id_member_started']);
  1927. }
  1928. }
  1929. // Returning to the topic?
  1930. if (!empty($_REQUEST['goback']))
  1931. {
  1932. // Mark the board as read.... because it might get confusing otherwise.
  1933. $smcFunc['db_query']('', '
  1934. UPDATE {db_prefix}log_boards
  1935. SET id_msg = {int:maxMsgID}
  1936. WHERE id_member = {int:current_member}
  1937. AND id_board = {int:current_board}',
  1938. array(
  1939. 'current_board' => $board,
  1940. 'current_member' => $user_info['id'],
  1941. 'maxMsgID' => $modSettings['maxMsgID'],
  1942. )
  1943. );
  1944. }
  1945. if ($board_info['num_topics'] == 0)
  1946. cache_put_data('board-' . $board, null, 120);
  1947. if (!empty($_POST['announce_topic']))
  1948. redirectexit('action=announce;sa=selectgroup;topic=' . $topic . (!empty($_POST['move']) && allowedTo('move_any') ? ';move' : '') . (empty($_REQUEST['goback']) ? '' : ';goback'));
  1949. if (!empty($_POST['move']) && allowedTo('move_any'))
  1950. redirectexit('action=movetopic;topic=' . $topic . '.0' . (empty($_REQUEST['goback']) ? '' : ';goback'));
  1951. // If there are attachment errors. Let's show a list to the user.
  1952. if (!empty($attach_errors))
  1953. {
  1954. global $settings, $scripturl;
  1955. loadTemplate('Errors');
  1956. $context['sub_template'] = 'attachment_errors';
  1957. $context['page_title'] = $txt['error_occured'];
  1958. $context['error_message'] = '<dl>';
  1959. $context['error_message'] .= implode("\n", $attach_errors);
  1960. $context['error_message'] .= '</dl>';
  1961. $context['linktree'][] = array(
  1962. 'url' => $scripturl . '?topic=' . $topic . '.0',
  1963. 'name' => $_POST['subject'],
  1964. 'extra_before' => $settings['linktree_inline'] ? $txt['topic'] . ': ' : ''
  1965. );
  1966. if (isset($_REQUEST['msg']))
  1967. $context['redirect_link'] = '?topic=' . $topic . '.msg' . $_REQUEST['msg'] . '#msg' . $_REQUEST['msg'];
  1968. else
  1969. $context['redirect_link'] = '?topic=' . $topic . '.new#new';
  1970. $context['back_link'] = '?action=post;msg=' . $msgOptions['id'] . ';topic=' . $topic . ';additionalOptions#postAttachment';
  1971. obExit(null, true);
  1972. }
  1973. // Return to post if the mod is on.
  1974. if (isset($_REQUEST['msg']) && !empty($_REQUEST['goback']))
  1975. redirectexit('topic=' . $topic . '.msg' . $_REQUEST['msg'] . '#msg' . $_REQUEST['msg'], isBrowser('ie'));
  1976. elseif (!empty($_REQUEST['goback']))
  1977. redirectexit('topic=' . $topic . '.new#new', isBrowser('ie'));
  1978. // Dut-dut-duh-duh-DUH-duh-dut-duh-duh! *dances to the Final Fantasy Fanfare...*
  1979. else
  1980. redirectexit('board=' . $board . '.0');
  1981. }
  1982. /**
  1983. * handle the announce topic function (action=announce).
  1984. * checks the topic announcement permissions and loads the announcement template.
  1985. * requires the announce_topic permission.
  1986. * uses the ManageMembers template and Post language file.
  1987. * call the right function based on the sub-action.
  1988. */
  1989. function AnnounceTopic()
  1990. {
  1991. global $context, $txt, $topic;
  1992. isAllowedTo('announce_topic');
  1993. validateSession();
  1994. if (empty($topic))
  1995. fatal_lang_error('topic_gone', false);
  1996. loadLanguage('Post');
  1997. loadTemplate('Post');
  1998. $subActions = array(
  1999. 'selectgroup' => 'AnnouncementSelectMembergroup',
  2000. 'send' => 'AnnouncementSend',
  2001. );
  2002. $context['page_title'] = $txt['announce_topic'];
  2003. // Call the function based on the sub-action.
  2004. $subActions[isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]) ? $_REQUEST['sa'] : 'selectgroup']();
  2005. }
  2006. /**
  2007. * Allow a user to chose the membergroups to send the announcement to.
  2008. * lets the user select the membergroups that will receive the topic announcement.
  2009. */
  2010. function AnnouncementSelectMembergroup()
  2011. {
  2012. global $txt, $context, $topic, $board, $board_info, $smcFunc;
  2013. $groups = array_merge($board_info['groups'], array(1));
  2014. foreach ($groups as $id => $group)
  2015. $groups[$id] = (int) $group;
  2016. $context['groups'] = array();
  2017. if (in_array(0, $groups))
  2018. {
  2019. $context['groups'][0] = array(
  2020. 'id' => 0,
  2021. 'name' => $txt['announce_regular_members'],
  2022. 'member_count' => 'n/a',
  2023. );
  2024. }
  2025. // Get all membergroups that have access to the board the announcement was made on.
  2026. $request = $smcFunc['db_query']('', '
  2027. SELECT mg.id_group, COUNT(mem.id_member) AS num_members
  2028. FROM {db_prefix}membergroups AS mg
  2029. LEFT JOIN {db_prefix}members AS mem ON (mem.id_group = mg.id_group OR FIND_IN_SET(mg.id_group, mem.additional_groups) != 0 OR mg.id_group = mem.id_post_group)
  2030. WHERE mg.id_group IN ({array_int:group_list})
  2031. GROUP BY mg.id_group',
  2032. array(
  2033. 'group_list' => $groups,
  2034. 'newbie_id_group' => 4,
  2035. )
  2036. );
  2037. while ($row = $smcFunc['db_fetch_assoc']($request))
  2038. {
  2039. $context['groups'][$row['id_group']] = array(
  2040. 'id' => $row['id_group'],
  2041. 'name' => '',
  2042. 'member_count' => $row['num_members'],
  2043. );
  2044. }
  2045. $smcFunc['db_free_result']($request);
  2046. // Now get the membergroup names.
  2047. $request = $smcFunc['db_query']('', '
  2048. SELECT id_group, group_name
  2049. FROM {db_prefix}membergroups
  2050. WHERE id_group IN ({array_int:group_list})',
  2051. array(
  2052. 'group_list' => $groups,
  2053. )
  2054. );
  2055. while ($row = $smcFunc['db_fetch_assoc']($request))
  2056. $context['groups'][$row['id_group']]['name'] = $row['group_name'];
  2057. $smcFunc['db_free_result']($request);
  2058. // Get the subject of the topic we're about to announce.
  2059. $request = $smcFunc['db_query']('', '
  2060. SELECT m.subject
  2061. FROM {db_prefix}topics AS t
  2062. INNER JOIN {db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)
  2063. WHERE t.id_topic = {int:current_topic}',
  2064. array(
  2065. 'current_topic' => $topic,
  2066. )
  2067. );
  2068. list ($context['topic_subject']) = $smcFunc['db_fetch_row']($request);
  2069. $smcFunc['db_free_result']($request);
  2070. censorText($context['announce_topic']['subject']);
  2071. $context['move'] = isset($_REQUEST['move']) ? 1 : 0;
  2072. $context['go_back'] = isset($_REQUEST['goback']) ? 1 : 0;
  2073. $context['sub_template'] = 'announce';
  2074. }
  2075. /**
  2076. * Send the announcement in chunks.
  2077. * splits the members to be sent a topic announcement into chunks.
  2078. * composes notification messages in all languages needed.
  2079. * does the actual sending of the topic announcements in chunks.
  2080. * calculates a rough estimate of the percentage items sent.
  2081. */
  2082. function AnnouncementSend()
  2083. {
  2084. global $topic, $board, $board_info, $context, $modSettings;
  2085. global $language, $scripturl, $txt, $user_info, $sourcedir, $smcFunc;
  2086. checkSession();
  2087. // @todo Might need an interface?
  2088. $chunkSize = empty($modSettings['mail_queue']) ? 50 : 500;
  2089. $context['start'] = empty($_REQUEST['start']) ? 0 : (int) $_REQUEST['start'];
  2090. $groups = array_merge($board_info['groups'], array(1));
  2091. if (isset($_POST['membergroups']))
  2092. $_POST['who'] = explode(',', $_POST['membergroups']);
  2093. // Check whether at least one membergroup was selected.
  2094. if (empty($_POST['who']))
  2095. fatal_lang_error('no_membergroup_selected');
  2096. // Make sure all membergroups are integers and can access the board of the announcement.
  2097. foreach ($_POST['who'] as $id => $mg)
  2098. $_POST['who'][$id] = in_array((int) $mg, $groups) ? (int) $mg : 0;
  2099. // Get the topic subject and censor it.
  2100. $request = $smcFunc['db_query']('', '
  2101. SELECT m.id_msg, m.subject, m.body
  2102. FROM {db_prefix}topics AS t
  2103. INNER JOIN {db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)
  2104. WHERE t.id_topic = {int:current_topic}',
  2105. array(
  2106. 'current_topic' => $topic,
  2107. )
  2108. );
  2109. list ($id_msg, $context['topic_subject'], $message) = $smcFunc['db_fetch_row']($request);
  2110. $smcFunc['db_free_result']($request);
  2111. censorText($context['topic_subject']);
  2112. censorText($message);
  2113. $message = trim(un_htmlspecialchars(strip_tags(strtr(parse_bbc($message, false, $id_msg), array('<br />' => "\n", '</div>' => "\n", '</li>' => "\n", '&#91;' => '[', '&#93;' => ']')))));
  2114. // We need this in order to be able send emails.
  2115. require_once($sourcedir . '/Subs-Post.php');
  2116. // Select the email addresses for this batch.
  2117. $request = $smcFunc['db_query']('', '
  2118. SELECT mem.id_member, mem.email_address, mem.lngfile
  2119. FROM {db_prefix}members AS mem
  2120. WHERE mem.id_member != {int:current_member}' . (!empty($modSettings['allow_disableAnnounce']) ? '
  2121. AND mem.notify_announcements = {int:notify_announcements}' : '') . '
  2122. AND mem.is_activated = {int:is_activated}
  2123. AND (mem.id_group IN ({array_int:group_list}) OR mem.id_post_group IN ({array_int:group_list}) OR FIND_IN_SET({raw:additional_group_list}, mem.additional_groups) != 0)
  2124. AND mem.id_member > {int:start}
  2125. ORDER BY mem.id_member
  2126. LIMIT ' . $chunkSize,
  2127. array(
  2128. 'current_member' => $user_info['id'],
  2129. 'group_list' => $_POST['who'],
  2130. 'notify_announcements' => 1,
  2131. 'is_activated' => 1,
  2132. 'start' => $context['start'],
  2133. 'additional_group_list' => implode(', mem.additional_groups) != 0 OR FIND_IN_SET(', $_POST['who']),
  2134. )
  2135. );
  2136. // All members have received a mail. Go to the next screen.
  2137. if ($smcFunc['db_num_rows']($request) == 0)
  2138. {
  2139. if (!empty($_REQUEST['move']) && allowedTo('move_any'))
  2140. redirectexit('action=movetopic;topic=' . $topic . '.0' . (empty($_REQUEST['goback']) ? '' : ';goback'));
  2141. elseif (!empty($_REQUEST['goback']))
  2142. redirectexit('topic=' . $topic . '.new;boardseen#new', isBrowser('ie'));
  2143. else
  2144. redirectexit('board=' . $board . '.0');
  2145. }
  2146. $announcements = array();
  2147. // Loop through all members that'll receive an announcement in this batch.
  2148. while ($row = $smcFunc['db_fetch_assoc']($request))
  2149. {
  2150. $cur_language = empty($row['lngfile']) || empty($modSettings['userLanguage']) ? $language : $row['lngfile'];
  2151. // If the language wasn't defined yet, load it and compose a notification message.
  2152. if (!isset($announcements[$cur_language]))
  2153. {
  2154. $replacements = array(
  2155. 'TOPICSUBJECT' => $context['topic_subject'],
  2156. 'MESSAGE' => $message,
  2157. 'TOPICLINK' => $scripturl . '?topic=' . $topic . '.0',
  2158. );
  2159. $emaildata = loadEmailTemplate('new_announcement', $replacements, $cur_language);
  2160. $announcements[$cur_language] = array(
  2161. 'subject' => $emaildata['subject'],
  2162. 'body' => $emaildata['body'],
  2163. 'recipients' => array(),
  2164. );
  2165. }
  2166. $announcements[$cur_language]['recipients'][$row['id_member']] = $row['email_address'];
  2167. $context['start'] = $row['id_member'];
  2168. }
  2169. $smcFunc['db_free_result']($request);
  2170. // For each language send a different mail - low priority...
  2171. foreach ($announcements as $lang => $mail)
  2172. sendmail($mail['recipients'], $mail['subject'], $mail['body'], null, null, false, 5);
  2173. $context['percentage_done'] = round(100 * $context['start'] / $modSettings['latestMember'], 1);
  2174. $context['move'] = empty($_REQUEST['move']) ? 0 : 1;
  2175. $context['go_back'] = empty($_REQUEST['goback']) ? 0 : 1;
  2176. $context['membergroups'] = implode(',', $_POST['who']);
  2177. $context['sub_template'] = 'announcement_send';
  2178. // Go back to the correct language for the user ;).
  2179. if (!empty($modSettings['userLanguage']))
  2180. loadLanguage('Post');
  2181. }
  2182. /**
  2183. * notifies members who have requested notification for new topics
  2184. * * posted on a board of said posts.
  2185. * receives data on the topics to send out notifications to by the passed in array.
  2186. * only sends notifications to those who can *currently* see the topic (it doesn't matter if they could when they requested notification.)
  2187. * loads the Post language file multiple times for each language if the userLanguage setting is set.
  2188. * @param array &$topicData
  2189. */
  2190. function notifyMembersBoard(&$topicData)
  2191. {
  2192. global $txt, $scripturl, $language, $user_info;
  2193. global $modSettings, $sourcedir, $board, $smcFunc, $context;
  2194. require_once($sourcedir . '/Subs-Post.php');
  2195. // Do we have one or lots of topics?
  2196. if (isset($topicData['body']))
  2197. $topicData = array($topicData);
  2198. // Find out what boards we have... and clear out any rubbish!
  2199. $boards = array();
  2200. foreach ($topicData as $key => $topic)
  2201. {
  2202. if (!empty($topic['board']))
  2203. $boards[$topic['board']][] = $key;
  2204. else
  2205. {
  2206. unset($topic[$key]);
  2207. continue;
  2208. }
  2209. // Censor the subject and body...
  2210. censorText($topicData[$key]['subject']);
  2211. censorText($topicData[$key]['body']);
  2212. $topicData[$key]['subject'] = un_htmlspecialchars($topicData[$key]['subject']);
  2213. $topicData[$key]['body'] = trim(un_htmlspecialchars(strip_tags(strtr(parse_bbc($topicData[$key]['body'], false), array('<br />' => "\n", '</div>' => "\n", '</li>' => "\n", '&#91;' => '[', '&#93;' => ']')))));
  2214. }
  2215. // Just the board numbers.
  2216. $board_index = array_unique(array_keys($boards));
  2217. if (empty($board_index))
  2218. return;
  2219. // Yea, we need to add this to the digest queue.
  2220. $digest_insert = array();
  2221. foreach ($topicData as $id => $data)
  2222. $digest_insert[] = array($data['topic'], $data['msg'], 'topic', $user_info['id']);
  2223. $smcFunc['db_insert']('',
  2224. '{db_prefix}log_digest',
  2225. array(
  2226. 'id_topic' => 'int', 'id_msg' => 'int', 'note_type' => 'string', 'exclude' => 'int',
  2227. ),
  2228. $digest_insert,
  2229. array()
  2230. );
  2231. // Find the members with notification on for these boards.
  2232. $members = $smcFunc['db_query']('', '
  2233. SELECT
  2234. mem.id_member, mem.email_address, mem.notify_regularity, mem.notify_send_body, mem.lngfile,
  2235. ln.sent, ln.id_board, mem.id_group, mem.additional_groups, b.member_groups,
  2236. mem.id_post_group
  2237. FROM {db_prefix}log_notify AS ln
  2238. INNER JOIN {db_prefix}boards AS b ON (b.id_board = ln.id_board)
  2239. INNER JOIN {db_prefix}members AS mem ON (mem.id_member = ln.id_member)
  2240. WHERE ln.id_board IN ({array_int:board_list})
  2241. AND mem.id_member != {int:current_member}
  2242. AND mem.is_activated = {int:is_activated}
  2243. AND mem.notify_types != {int:notify_types}
  2244. AND mem.notify_regularity < {int:notify_regularity}
  2245. ORDER BY mem.lngfile',
  2246. array(
  2247. 'current_member' => $user_info['id'],
  2248. 'board_list' => $board_index,
  2249. 'is_activated' => 1,
  2250. 'notify_types' => 4,
  2251. 'notify_regularity' => 2,
  2252. )
  2253. );
  2254. while ($rowmember = $smcFunc['db_fetch_assoc']($members))
  2255. {
  2256. if ($rowmember['id_group'] != 1)
  2257. {
  2258. $allowed = explode(',', $rowmember['member_groups']);
  2259. $rowmember['additional_groups'] = explode(',', $rowmember['additional_groups']);
  2260. $rowmember['additional_groups'][] = $rowmember['id_group'];
  2261. $rowmember['additional_groups'][] = $rowmember['id_post_group'];
  2262. if (count(array_intersect($allowed, $rowmember['additional_groups'])) == 0)
  2263. continue;
  2264. }
  2265. $langloaded = loadLanguage('EmailTemplates', empty($rowmember['lngfile']) || empty($modSettings['userLanguage']) ? $language : $rowmember['lngfile'], false);
  2266. // Now loop through all the notifications to send for this board.
  2267. if (empty($boards[$rowmember['id_board']]))
  2268. continue;
  2269. $sentOnceAlready = 0;
  2270. foreach ($boards[$rowmember['id_board']] as $key)
  2271. {
  2272. // Don't notify the guy who started the topic!
  2273. // @todo In this case actually send them a "it's approved hooray" email :P
  2274. if ($topicData[$key]['poster'] == $rowmember['id_member'])
  2275. continue;
  2276. // Setup the string for adding the body to the message, if a user wants it.
  2277. $send_body = empty($modSettings['disallow_sendBody']) && !empty($rowmember['notify_send_body']);
  2278. $replacements = array(
  2279. 'TOPICSUBJECT' => $topicData[$key]['subject'],
  2280. 'TOPICLINK' => $scripturl . '?topic=' . $topicData[$key]['topic'] . '.new#new',
  2281. 'MESSAGE' => $topicData[$key]['body'],
  2282. 'UNSUBSCRIBELINK' => $scripturl . '?action=notifyboard;board=' . $topicData[$key]['board'] . '.0',
  2283. );
  2284. if (!$send_body)
  2285. unset($replacements['MESSAGE']);
  2286. // Figure out which email to send off
  2287. $emailtype = '';
  2288. // Send only if once is off or it's on and it hasn't been sent.
  2289. if (!empty($rowmember['notify_regularity']) && !$sentOnceAlready && empty($rowmember['sent']))
  2290. $emailtype = 'notify_boards_once';
  2291. elseif (empty($rowmember['notify_regularity']))
  2292. $emailtype = 'notify_boards';
  2293. if (!empty($emailtype))
  2294. {
  2295. $emailtype .= $send_body ? '_body' : '';
  2296. $emaildata = loadEmailTemplate($emailtype, $replacements, $langloaded);
  2297. sendmail($rowmember['email_address'], $emaildata['subject'], $emaildata['body'], null, null, false, 3);
  2298. }
  2299. $sentOnceAlready = 1;
  2300. }
  2301. }
  2302. $smcFunc['db_free_result']($members);
  2303. // Sent!
  2304. $smcFunc['db_query']('', '
  2305. UPDATE {db_prefix}log_notify
  2306. SET sent = {int:is_sent}
  2307. WHERE id_board IN ({array_int:board_list})
  2308. AND id_member != {int:current_member}',
  2309. array(
  2310. 'current_member' => $user_info['id'],
  2311. 'board_list' => $board_index,
  2312. 'is_sent' => 1,
  2313. )
  2314. );
  2315. }
  2316. /**
  2317. * Get the topic for display purposes.
  2318. * gets a summary of the most recent posts in a topic.
  2319. * depends on the topicSummaryPosts setting.
  2320. * if you are editing a post, only shows posts previous to that post.
  2321. */
  2322. function getTopic()
  2323. {
  2324. global $topic, $modSettings, $context, $smcFunc, $counter, $options;
  2325. if (isset($_REQUEST['xml']))
  2326. $limit = '
  2327. LIMIT ' . (empty($context['new_replies']) ? '0' : $context['new_replies']);
  2328. else
  2329. $limit = empty($modSettings['topicSummaryPosts']) ? '' : '
  2330. LIMIT ' . (int) $modSettings['topicSummaryPosts'];
  2331. // If you're modifying, get only those posts before the current one. (otherwise get all.)
  2332. $request = $smcFunc['db_query']('', '
  2333. SELECT
  2334. IFNULL(mem.real_name, m.poster_name) AS poster_name, m.poster_time,
  2335. m.body, m.smileys_enabled, m.id_msg, m.id_member
  2336. FROM {db_prefix}messages AS m
  2337. LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
  2338. WHERE m.id_topic = {int:current_topic}' . (isset($_REQUEST['msg']) ? '
  2339. AND m.id_msg < {int:id_msg}' : '') .(!$modSettings['postmod_active'] || allowedTo('approve_posts') ? '' : '
  2340. AND m.approved = {int:approved}') . '
  2341. ORDER BY m.id_msg DESC' . $limit,
  2342. array(
  2343. 'current_topic' => $topic,
  2344. 'id_msg' => isset($_REQUEST['msg']) ? (int) $_REQUEST['msg'] : 0,
  2345. 'approved' => 1,
  2346. )
  2347. );
  2348. $context['previous_posts'] = array();
  2349. while ($row = $smcFunc['db_fetch_assoc']($request))
  2350. {
  2351. // Censor, BBC, ...
  2352. censorText($row['body']);
  2353. $row['body'] = parse_bbc($row['body'], $row['smileys_enabled'], $row['id_msg']);
  2354. // ...and store.
  2355. $context['previous_posts'][] = array(
  2356. 'counter' => $counter++,
  2357. 'alternate' => $counter % 2,
  2358. 'poster' => $row['poster_name'],
  2359. 'message' => $row['body'],
  2360. 'time' => timeformat($row['poster_time']),
  2361. 'timestamp' => forum_time(true, $row['poster_time']),
  2362. 'id' => $row['id_msg'],
  2363. 'is_new' => !empty($context['new_replies']),
  2364. 'is_ignored' => !empty($modSettings['enable_buddylist']) && !empty($options['posts_apply_ignore_list']) && in_array($row['id_member'], $context['user']['ignoreusers']),
  2365. );
  2366. if (!empty($context['new_replies']))
  2367. $context['new_replies']--;
  2368. }
  2369. $smcFunc['db_free_result']($request);
  2370. }
  2371. /**
  2372. * loads a post an inserts it into the current editing text box.
  2373. * uses the Post language file.
  2374. * uses special (sadly browser dependent) javascript to parse entities for internationalization reasons.
  2375. * accessed with ?action=quotefast.
  2376. */
  2377. function QuoteFast()
  2378. {
  2379. global $modSettings, $user_info, $txt, $settings, $context;
  2380. global $sourcedir, $smcFunc;
  2381. loadLanguage('Post');
  2382. if (!isset($_REQUEST['xml']))
  2383. loadTemplate('Post');
  2384. include_once($sourcedir . '/Subs-Post.php');
  2385. $moderate_boards = boardsAllowedTo('moderate_board');
  2386. // Where we going if we need to?
  2387. $context['post_box_name'] = isset($_GET['pb']) ? $_GET['pb'] : '';
  2388. $request = $smcFunc['db_query']('', '
  2389. SELECT IFNULL(mem.real_name, m.poster_name) AS poster_name, m.poster_time, m.body, m.id_topic, m.subject,
  2390. m.id_board, m.id_member, m.approved
  2391. FROM {db_prefix}messages AS m
  2392. INNER JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic)
  2393. INNER JOIN {db_prefix}boards AS b ON (b.id_board = m.id_board AND {query_see_board})
  2394. LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
  2395. WHERE m.id_msg = {int:id_msg}' . (isset($_REQUEST['modify']) || (!empty($moderate_boards) && $moderate_boards[0] == 0) ? '' : '
  2396. AND (t.locked = {int:not_locked}' . (empty($moderate_boards) ? '' : ' OR b.id_board IN ({array_int:moderation_board_list})') . ')') . '
  2397. LIMIT 1',
  2398. array(
  2399. 'current_member' => $user_info['id'],
  2400. 'moderation_board_list' => $moderate_boards,
  2401. 'id_msg' => (int) $_REQUEST['quote'],
  2402. 'not_locked' => 0,
  2403. )
  2404. );
  2405. $context['close_window'] = $smcFunc['db_num_rows']($request) == 0;
  2406. $row = $smcFunc['db_fetch_assoc']($request);
  2407. $smcFunc['db_free_result']($request);
  2408. $context['sub_template'] = 'quotefast';
  2409. if (!empty($row))
  2410. $can_view_post = $row['approved'] || ($row['id_member'] != 0 && $row['id_member'] == $user_info['id']) || allowedTo('approve_posts', $row['id_board']);
  2411. if (!empty($can_view_post))
  2412. {
  2413. // Remove special formatting we don't want anymore.
  2414. $row['body'] = un_preparsecode($row['body']);
  2415. // Censor the message!
  2416. censorText($row['body']);
  2417. $row['body'] = preg_replace('~<br ?/?' . '>~i', "\n", $row['body']);
  2418. // Want to modify a single message by double clicking it?
  2419. if (isset($_REQUEST['modify']))
  2420. {
  2421. censorText($row['subject']);
  2422. $context['sub_template'] = 'modifyfast';
  2423. $context['message'] = array(
  2424. 'id' => $_REQUEST['quote'],
  2425. 'body' => $row['body'],
  2426. 'subject' => addcslashes($row['subject'], '"'),
  2427. );
  2428. return;
  2429. }
  2430. // Remove any nested quotes.
  2431. if (!empty($modSettings['removeNestedQuotes']))
  2432. $row['body'] = preg_replace(array('~\n?\[quote.*?\].+?\[/quote\]\n?~is', '~^\n~', '~\[/quote\]~'), '', $row['body']);
  2433. // Make the body HTML if need be.
  2434. if (!empty($_REQUEST['mode']))
  2435. {
  2436. require_once($sourcedir . '/Subs-Editor.php');
  2437. $row['body'] = strtr($row['body'], array('&lt;' => '#smlt#', '&gt;' => '#smgt#', '&amp;' => '#smamp#'));
  2438. $row['body'] = bbc_to_html($row['body']);
  2439. $lb = '<br />';
  2440. }
  2441. else
  2442. $lb = "\n";
  2443. // Add a quote string on the front and end.
  2444. $context['quote']['xml'] = '[quote author=' . $row['poster_name'] . ' link=topic=' . $row['id_topic'] . '.msg' . (int) $_REQUEST['quote'] . '#msg' . (int) $_REQUEST['quote'] . ' date=' . $row['poster_time'] . ']' . $lb . $row['body'] . $lb . '[/quote]';
  2445. $context['quote']['text'] = strtr(un_htmlspecialchars($context['quote']['xml']), array('\'' => '\\\'', '\\' => '\\\\', "\n" => '\\n', '</script>' => '</\' + \'script>'));
  2446. $context['quote']['xml'] = strtr($context['quote']['xml'], array('&nbsp;' => '&#160;', '<' => '&lt;', '>' => '&gt;'));
  2447. $context['quote']['mozilla'] = strtr($smcFunc['htmlspecialchars']($context['quote']['text']), array('&quot;' => '"'));
  2448. }
  2449. //@todo Needs a nicer interface.
  2450. // In case our message has been removed in the meantime.
  2451. elseif (isset($_REQUEST['modify']))
  2452. {
  2453. $context['sub_template'] = 'modifyfast';
  2454. $context['message'] = array(
  2455. 'id' => 0,
  2456. 'body' => '',
  2457. 'subject' => '',
  2458. );
  2459. }
  2460. else
  2461. $context['quote'] = array(
  2462. 'xml' => '',
  2463. 'mozilla' => '',
  2464. 'text' => '',
  2465. );
  2466. }
  2467. function JavaScriptModify()
  2468. {
  2469. global $sourcedir, $modSettings, $board, $topic, $txt;
  2470. global $user_info, $context, $smcFunc, $language;
  2471. // We have to have a topic!
  2472. if (empty($topic))
  2473. obExit(false);
  2474. checkSession('get');
  2475. require_once($sourcedir . '/Subs-Post.php');
  2476. // Assume the first message if no message ID was given.
  2477. $request = $smcFunc['db_query']('', '
  2478. SELECT
  2479. t.locked, t.num_replies, t.id_member_started, t.id_first_msg,
  2480. m.id_msg, m.id_member, m.poster_time, m.subject, m.smileys_enabled, m.body, m.icon,
  2481. m.modified_time, m.modified_name, m.approved
  2482. FROM {db_prefix}messages AS m
  2483. INNER JOIN {db_prefix}topics AS t ON (t.id_topic = {int:current_topic})
  2484. WHERE m.id_msg = {raw:id_msg}
  2485. AND m.id_topic = {int:current_topic}' . (allowedTo('modify_any') || allowedTo('approve_posts') ? '' : (!$modSettings['postmod_active'] ? '
  2486. AND (m.id_member != {int:guest_id} AND m.id_member = {int:current_member})' : '
  2487. AND (m.approved = {int:is_approved} OR (m.id_member != {int:guest_id} AND m.id_member = {int:current_member}))')),
  2488. array(
  2489. 'current_member' => $user_info['id'],
  2490. 'current_topic' => $topic,
  2491. 'id_msg' => empty($_REQUEST['msg']) ? 't.id_first_msg' : (int) $_REQUEST['msg'],
  2492. 'is_approved' => 1,
  2493. 'guest_id' => 0,
  2494. )
  2495. );
  2496. if ($smcFunc['db_num_rows']($request) == 0)
  2497. fatal_lang_error('no_board', false);
  2498. $row = $smcFunc['db_fetch_assoc']($request);
  2499. $smcFunc['db_free_result']($request);
  2500. // Change either body or subject requires permissions to modify messages.
  2501. if (isset($_POST['message']) || isset($_POST['subject']) || isset($_REQUEST['icon']))
  2502. {
  2503. if (!empty($row['locked']))
  2504. isAllowedTo('moderate_board');
  2505. if ($row['id_member'] == $user_info['id'] && !allowedTo('modify_any'))
  2506. {
  2507. if ((!$modSettings['postmod_active'] || $row['approved']) && !empty($modSettings['edit_disable_time']) && $row['poster_time'] + ($modSettings['edit_disable_time'] + 5) * 60 < time())
  2508. fatal_lang_error('modify_post_time_passed', false);
  2509. elseif ($row['id_member_started'] == $user_info['id'] && !allowedTo('modify_own'))
  2510. isAllowedTo('modify_replies');
  2511. else
  2512. isAllowedTo('modify_own');
  2513. }
  2514. // Otherwise, they're locked out; someone who can modify the replies is needed.
  2515. elseif ($row['id_member_started'] == $user_info['id'] && !allowedTo('modify_any'))
  2516. isAllowedTo('modify_replies');
  2517. else
  2518. isAllowedTo('modify_any');
  2519. // Only log this action if it wasn't your message.
  2520. $moderationAction = $row['id_member'] != $user_info['id'];
  2521. }
  2522. $post_errors = array();
  2523. if (isset($_POST['subject']) && $smcFunc['htmltrim']($smcFunc['htmlspecialchars']($_POST['subject'])) !== '')
  2524. {
  2525. $_POST['subject'] = strtr($smcFunc['htmlspecialchars']($_POST['subject']), array("\r" => '', "\n" => '', "\t" => ''));
  2526. // Maximum number of characters.
  2527. if ($smcFunc['strlen']($_POST['subject']) > 100)
  2528. $_POST['subject'] = $smcFunc['substr']($_POST['subject'], 0, 100);
  2529. }
  2530. elseif (isset($_POST['subject']))
  2531. {
  2532. $post_errors[] = 'no_subject';
  2533. unset($_POST['subject']);
  2534. }
  2535. if (isset($_POST['message']))
  2536. {
  2537. if ($smcFunc['htmltrim']($smcFunc['htmlspecialchars']($_POST['message'])) === '')
  2538. {
  2539. $post_errors[] = 'no_message';
  2540. unset($_POST['message']);
  2541. }
  2542. elseif (!empty($modSettings['max_messageLength']) && $smcFunc['strlen']($_POST['message']) > $modSettings['max_messageLength'])
  2543. {
  2544. $post_errors[] = 'long_message';
  2545. unset($_POST['message']);
  2546. }
  2547. else
  2548. {
  2549. $_POST['message'] = $smcFunc['htmlspecialchars']($_POST['message'], ENT_QUOTES);
  2550. preparsecode($_POST['message']);
  2551. if ($smcFunc['htmltrim'](strip_tags(parse_bbc($_POST['message'], false), '<img>')) === '')
  2552. {
  2553. $post_errors[] = 'no_message';
  2554. unset($_POST['message']);
  2555. }
  2556. }
  2557. }
  2558. if (isset($_POST['lock']))
  2559. {
  2560. if (!allowedTo(array('lock_any', 'lock_own')) || (!allowedTo('lock_any') && $user_info['id'] != $row['id_member']))
  2561. unset($_POST['lock']);
  2562. elseif (!allowedTo('lock_any'))
  2563. {
  2564. if ($row['locked'] == 1)
  2565. unset($_POST['lock']);
  2566. else
  2567. $_POST['lock'] = empty($_POST['lock']) ? 0 : 2;
  2568. }
  2569. elseif (!empty($row['locked']) && !empty($_POST['lock']) || $_POST['lock'] == $row['locked'])
  2570. unset($_POST['lock']);
  2571. else
  2572. $_POST['lock'] = empty($_POST['lock']) ? 0 : 1;
  2573. }
  2574. if (isset($_POST['sticky']) && !allowedTo('make_sticky'))
  2575. unset($_POST['sticky']);
  2576. if (empty($post_errors))
  2577. {
  2578. $msgOptions = array(
  2579. 'id' => $row['id_msg'],
  2580. 'subject' => isset($_POST['subject']) ? $_POST['subject'] : null,
  2581. 'body' => isset($_POST['message']) ? $_POST['message'] : null,
  2582. 'icon' => isset($_REQUEST['icon']) ? preg_replace('~[\./\\\\*\':"<>]~', '', $_REQUEST['icon']) : null,
  2583. );
  2584. $topicOptions = array(
  2585. 'id' => $topic,
  2586. 'board' => $board,
  2587. 'lock_mode' => isset($_POST['lock']) ? (int) $_POST['lock'] : null,
  2588. 'sticky_mode' => isset($_POST['sticky']) && !empty($modSettings['enableStickyTopics']) ? (int) $_POST['sticky'] : null,
  2589. 'mark_as_read' => true,
  2590. );
  2591. $posterOptions = array();
  2592. // Only consider marking as editing if they have edited the subject, message or icon.
  2593. if ((isset($_POST['subject']) && $_POST['subject'] != $row['subject']) || (isset($_POST['message']) && $_POST['message'] != $row['body']) || (isset($_REQUEST['icon']) && $_REQUEST['icon'] != $row['icon']))
  2594. {
  2595. // And even then only if the time has passed...
  2596. if (time() - $row['poster_time'] > $modSettings['edit_wait_time'] || $user_info['id'] != $row['id_member'])
  2597. {
  2598. $msgOptions['modify_time'] = time();
  2599. $msgOptions['modify_name'] = $user_info['name'];
  2600. }
  2601. }
  2602. // If nothing was changed there's no need to add an entry to the moderation log.
  2603. else
  2604. $moderationAction = false;
  2605. modifyPost($msgOptions, $topicOptions, $posterOptions);
  2606. // If we didn't change anything this time but had before put back the old info.
  2607. if (!isset($msgOptions['modify_time']) && !empty($row['modified_time']))
  2608. {
  2609. $msgOptions['modify_time'] = $row['modified_time'];
  2610. $msgOptions['modify_name'] = $row['modified_name'];
  2611. }
  2612. // Changing the first subject updates other subjects to 'Re: new_subject'.
  2613. if (isset($_POST['subject']) && isset($_REQUEST['change_all_subjects']) && $row['id_first_msg'] == $row['id_msg'] && !empty($row['num_replies']) && (allowedTo('modify_any') || ($row['id_member_started'] == $user_info['id'] && allowedTo('modify_replies'))))
  2614. {
  2615. // Get the proper (default language) response prefix first.
  2616. if (!isset($context['response_prefix']) && !($context['response_prefix'] = cache_get_data('response_prefix')))
  2617. {
  2618. if ($language === $user_info['language'])
  2619. $context['response_prefix'] = $txt['response_prefix'];
  2620. else
  2621. {
  2622. loadLanguage('index', $language, false);
  2623. $context['response_prefix'] = $txt['response_prefix'];
  2624. loadLanguage('index');
  2625. }
  2626. cache_put_data('response_prefix', $context['response_prefix'], 600);
  2627. }
  2628. $smcFunc['db_query']('', '
  2629. UPDATE {db_prefix}messages
  2630. SET subject = {string:subject}
  2631. WHERE id_topic = {int:current_topic}
  2632. AND id_msg != {int:id_first_msg}',
  2633. array(
  2634. 'current_topic' => $topic,
  2635. 'id_first_msg' => $row['id_first_msg'],
  2636. 'subject' => $context['response_prefix'] . $_POST['subject'],
  2637. )
  2638. );
  2639. }
  2640. if (!empty($moderationAction))
  2641. logAction('modify', array('topic' => $topic, 'message' => $row['id_msg'], 'member' => $row['id_member'], 'board' => $board));
  2642. }
  2643. if (isset($_REQUEST['xml']))
  2644. {
  2645. $context['sub_template'] = 'modifydone';
  2646. if (empty($post_errors) && isset($msgOptions['subject']) && isset($msgOptions['body']))
  2647. {
  2648. $context['message'] = array(
  2649. 'id' => $row['id_msg'],
  2650. 'modified' => array(
  2651. 'time' => isset($msgOptions['modify_time']) ? timeformat($msgOptions['modify_time']) : '',
  2652. 'timestamp' => isset($msgOptions['modify_time']) ? forum_time(true, $msgOptions['modify_time']) : 0,
  2653. 'name' => isset($msgOptions['modify_time']) ? $msgOptions['modify_name'] : '',
  2654. ),
  2655. 'subject' => $msgOptions['subject'],
  2656. 'first_in_topic' => $row['id_msg'] == $row['id_first_msg'],
  2657. 'body' => strtr($msgOptions['body'], array(']]>' => ']]]]><![CDATA[>')),
  2658. );
  2659. censorText($context['message']['subject']);
  2660. censorText($context['message']['body']);
  2661. $context['message']['body'] = parse_bbc($context['message']['body'], $row['smileys_enabled'], $row['id_msg']);
  2662. }
  2663. // Topic?
  2664. elseif (empty($post_errors))
  2665. {
  2666. $context['sub_template'] = 'modifytopicdone';
  2667. $context['message'] = array(
  2668. 'id' => $row['id_msg'],
  2669. 'modified' => array(
  2670. 'time' => isset($msgOptions['modify_time']) ? timeformat($msgOptions['modify_time']) : '',
  2671. 'timestamp' => isset($msgOptions['modify_time']) ? forum_time(true, $msgOptions['modify_time']) : 0,
  2672. 'name' => isset($msgOptions['modify_time']) ? $msgOptions['modify_name'] : '',
  2673. ),
  2674. 'subject' => isset($msgOptions['subject']) ? $msgOptions['subject'] : '',
  2675. );
  2676. censorText($context['message']['subject']);
  2677. }
  2678. else
  2679. {
  2680. $context['message'] = array(
  2681. 'id' => $row['id_msg'],
  2682. 'errors' => array(),
  2683. 'error_in_subject' => in_array('no_subject', $post_errors),
  2684. 'error_in_body' => in_array('no_message', $post_errors) || in_array('long_message', $post_errors),
  2685. );
  2686. loadLanguage('Errors');
  2687. foreach ($post_errors as $post_error)
  2688. {
  2689. if ($post_error == 'long_message')
  2690. $context['message']['errors'][] = sprintf($txt['error_' . $post_error], $modSettings['max_messageLength']);
  2691. else
  2692. $context['message']['errors'][] = $txt['error_' . $post_error];
  2693. }
  2694. }
  2695. }
  2696. else
  2697. obExit(false);
  2698. }
  2699. ?>