phpBB/posting.php

   1 <?php
   2 /**
   3 *
   4 * @package phpBB3
   5 * @version $Id$
   6 * @copyright (c) 2005 phpBB Group
   7 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
   8 *
   9 */
  10
  11 /**
  12 * @ignore
  13 */
  14 define('IN_PHPBB', true);
  15 $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
  16 $phpEx = substr(strrchr(__FILE__, '.'), 1);
  17 include($phpbb_root_path . 'common.' . $phpEx);
  18 include($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
  19 include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
  20 include($phpbb_root_path . 'includes/message_parser.' . $phpEx);
  21
  22
  23 // Start session management
  24 $user->session_begin();
  25 $auth->acl($user->data);
  26
  27
  28 // Grab only parameters needed here
  29 $post_id        = request_var('p', 0);
  30 $topic_id       = request_var('t', 0);
  31 $forum_id       = request_var('f', 0);
  32 $draft_id       = request_var('d', 0);
  33 $lastclick      = request_var('lastclick', 0);
  34
  35 $submit         = (isset($_POST['post'])) ? true : false;
  36 $preview        = (isset($_POST['preview'])) ? true : false;
  37 $save           = (isset($_POST['save'])) ? true : false;
  38 $load           = (isset($_POST['load'])) ? true : false;
  39 $delete         = (isset($_POST['delete'])) ? true : false;
  40 $cancel         = (isset($_POST['cancel']) && !isset($_POST['save'])) ? true : false;
  41
  42 $refresh        = (isset($_POST['add_file']) || isset($_POST['delete_file']) || isset($_POST['cancel_unglobalise']) || $save || $load) ? true : false;
  43 $mode           = ($delete && !$preview && !$refresh && $submit) ? 'delete' : request_var('mode', '');
  44
  45 $error = $post_data = array();
  46 $current_time = time();
  47
  48
  49 // Was cancel pressed? If so then redirect to the appropriate page
  50 if ($cancel || ($current_time - $lastclick < 2 && $submit))
  51 {
  52         $redirect = ($post_id) ? append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'p=' . $post_id) . '#p' . $post_id : (($topic_id) ? append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=' . $topic_id) : (($forum_id) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id) : append_sid("{$phpbb_root_path}index.$phpEx")));
  53         redirect($redirect);
  54 }
  55
  56 if (in_array($mode, array('post', 'reply', 'quote', 'edit', 'delete')) && !$forum_id)
  57 {
  58         trigger_error('NO_FORUM');
  59 }
  60
  61 // We need to know some basic information in all cases before we do anything.
  62 switch ($mode)
  63 {
  64         case 'post':
  65                 $sql = 'SELECT *
  66                         FROM ' . FORUMS_TABLE . "
  67                         WHERE forum_id = $forum_id";
  68         break;
  69
  70         case 'bump':
  71         case 'reply':
  72                 if (!$topic_id)
  73                 {
  74                         trigger_error('NO_TOPIC');
  75                 }
  76
  77                 $sql = 'SELECT f.*, t.*
  78                         FROM ' . TOPICS_TABLE . ' t, ' . FORUMS_TABLE . " f
  79                         WHERE t.topic_id = $topic_id
  80                                 AND (f.forum_id = t.forum_id
  81                                         OR f.forum_id = $forum_id)";
  82         break;
  83
  84         case 'quote':
  85         case 'edit':
  86         case 'delete':
  87                 if (!$post_id)
  88                 {
  89                         $user->setup('posting');
  90                         trigger_error('NO_POST');
  91                 }
  92
  93                 $sql = 'SELECT f.*, t.*, p.*, u.username, u.username_clean, u.user_sig, u.user_sig_bbcode_uid, u.user_sig_bbcode_bitfield
  94                         FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t, ' . FORUMS_TABLE . ' f, ' . USERS_TABLE . " u
  95                         WHERE p.post_id = $post_id
  96                                 AND t.topic_id = p.topic_id
  97                                 AND u.user_id = p.poster_id
  98                                 AND (f.forum_id = t.forum_id
  99                                         OR f.forum_id = $forum_id)";
 100         break;
 101
 102         case 'smilies':
 103                 $sql = '';
 104                 generate_smilies('window', $forum_id);
 105         break;
 106
 107         case 'popup':
 108                 if ($forum_id)
 109                 {
 110                         $sql = 'SELECT forum_style
 111                                 FROM ' . FORUMS_TABLE . '
 112                                 WHERE forum_id = ' . $forum_id;
 113                 }
 114                 else
 115                 {
 116                         upload_popup();
 117                         garbage_collection();
 118                         exit_handler();
 119                 }
 120         break;
 121
 122         default:
 123                 $sql = '';
 124         break;
 125 }
 126
 127 if (!$sql)
 128 {
 129         $user->setup('posting');
 130         trigger_error('NO_POST_MODE');
 131 }
 132
 133 $result = $db->sql_query($sql);
 134 $post_data = $db->sql_fetchrow($result);
 135 $db->sql_freeresult($result);
 136
 137 if (!$post_data)
 138 {
 139         if (!($mode == 'post' || $mode == 'bump' || $mode == 'reply'))
 140         {
 141                 $user->setup('posting');
 142         }
 143         trigger_error(($mode == 'post' || $mode == 'bump' || $mode == 'reply') ? 'NO_TOPIC' : 'NO_POST');
 144 }
 145
 146 if ($mode == 'popup')
 147 {
 148         upload_popup($post_data['forum_style']);
 149         exit_handler();
 150 }
 151
 152 $user->setup(array('posting', 'mcp', 'viewtopic'), $post_data['forum_style']);
 153
 154 // Use post_row values in favor of submitted ones...
 155 $forum_id       = (!empty($post_data['forum_id'])) ? (int) $post_data['forum_id'] : (int) $forum_id;
 156 $topic_id       = (!empty($post_data['topic_id'])) ? (int) $post_data['topic_id'] : (int) $topic_id;
 157 $post_id        = (!empty($post_data['post_id'])) ? (int) $post_data['post_id'] : (int) $post_id;
 158
 159 // Need to login to passworded forum first?
 160 if ($post_data['forum_password'])
 161 {
 162         login_forum_box(array(
 163                 'forum_id'                      => $forum_id,
 164                 'forum_password'        => $post_data['forum_password'])
 165         );
 166 }
 167
 168 // Check permissions
 169 if ($user->data['is_bot'])
 170 {
 171         redirect(append_sid("{$phpbb_root_path}index.$phpEx"));
 172 }
 173
 174 // Is the user able to read within this forum?
 175 if (!$auth->acl_get('f_read', $forum_id))
 176 {
 177         if ($user->data['user_id'] != ANONYMOUS)
 178         {
 179                 trigger_error('USER_CANNOT_READ');
 180         }
 181
 182         login_box('', $user->lang['LOGIN_EXPLAIN_POST']);
 183 }
 184
 185 // Permission to do the action asked?
 186 $is_authed = false;
 187
 188 switch ($mode)
 189 {
 190         case 'post':
 191                 if ($auth->acl_get('f_post', $forum_id))
 192                 {
 193                         $is_authed = true;
 194                 }
 195         break;
 196
 197         case 'bump':
 198                 if ($auth->acl_get('f_bump', $forum_id))
 199                 {
 200                         $is_authed = true;
 201                 }
 202         break;
 203
 204         case 'quote':
 205
 206                 $post_data['post_edit_locked'] = 0;
 207
 208         // no break;
 209
 210         case 'reply':
 211                 if ($auth->acl_get('f_reply', $forum_id))
 212                 {
 213                         $is_authed = true;
 214                 }
 215         break;
 216
 217         case 'edit':
 218                 if ($user->data['is_registered'] && $auth->acl_gets('f_edit', 'm_edit', $forum_id))
 219                 {
 220                         $is_authed = true;
 221                 }
 222         break;
 223
 224         case 'delete':
 225                 if ($user->data['is_registered'] && $auth->acl_gets('f_delete', 'm_delete', $forum_id))
 226                 {
 227                         $is_authed = true;
 228                 }
 229         break;
 230 }
 231
 232 if (!$is_authed)
 233 {
 234         $check_auth = ($mode == 'quote') ? 'reply' : $mode;
 235
 236         if ($user->data['is_registered'])
 237         {
 238                 trigger_error('USER_CANNOT_' . strtoupper($check_auth));
 239         }
 240
 241         login_box('', $user->lang['LOGIN_EXPLAIN_' . strtoupper($mode)]);
 242 }
 243
 244 // Is the user able to post within this forum?
 245 if ($post_data['forum_type'] != FORUM_POST && in_array($mode, array('post', 'bump', 'quote', 'reply')))
 246 {
 247         trigger_error('USER_CANNOT_FORUM_POST');
 248 }
 249
 250 // Forum/Topic locked?
 251 if (($post_data['forum_status'] == ITEM_LOCKED || (isset($post_data['topic_status']) && $post_data['topic_status'] == ITEM_LOCKED)) && !$auth->acl_get('m_edit', $forum_id))
 252 {
 253         trigger_error(($post_data['forum_status'] == ITEM_LOCKED) ? 'FORUM_LOCKED' : 'TOPIC_LOCKED');
 254 }
 255
 256 // Can we edit this post ... if we're a moderator with rights then always yes
 257 // else it depends on editing times, lock status and if we're the correct user
 258 if ($mode == 'edit' && !$auth->acl_get('m_edit', $forum_id))
 259 {
 260         if ($user->data['user_id'] != $post_data['poster_id'])
 261         {
 262                 trigger_error('USER_CANNOT_EDIT');
 263         }
 264
 265         if (!($post_data['post_time'] > time() - ($config['edit_time'] * 60) || !$config['edit_time']))
 266         {
 267                 trigger_error('CANNOT_EDIT_TIME');
 268         }
 269
 270         if ($post_data['post_edit_locked'])
 271         {
 272                 trigger_error('CANNOT_EDIT_POST_LOCKED');
 273         }
 274 }
 275
 276 // Handle delete mode...
 277 if ($mode == 'delete')
 278 {
 279         handle_post_delete($forum_id, $topic_id, $post_id, $post_data);
 280         exit_handler();
 281 }
 282
 283 // Handle bump mode...
 284 if ($mode == 'bump')
 285 {
 286         if ($bump_time = bump_topic_allowed($forum_id, $post_data['topic_bumped'], $post_data['topic_last_post_time'], $post_data['topic_poster'], $post_data['topic_last_poster_id']))
 287         {
 288                 $db->sql_transaction('begin');
 289
 290                 $sql = 'UPDATE ' . POSTS_TABLE . "
 291                         SET post_time = $current_time
 292                         WHERE post_id = {$post_data['topic_last_post_id']}
 293                                 AND topic_id = $topic_id";
 294                 $db->sql_query($sql);
 295
 296                 $sql = 'UPDATE ' . TOPICS_TABLE . "
 297                         SET topic_last_post_time = $current_time,
 298                                 topic_bumped = 1,
 299                                 topic_bumper = " . $user->data['user_id'] . "
 300                         WHERE topic_id = $topic_id";
 301                 $db->sql_query($sql);
 302
 303                 update_post_information('forum', $forum_id);
 304
 305                 $sql = 'UPDATE ' . USERS_TABLE . "
 306                         SET user_lastpost_time = $current_time
 307                         WHERE user_id = " . $user->data['user_id'];
 308                 $db->sql_query($sql);
 309
 310                 $db->sql_transaction('commit');
 311
 312                 markread('post', $forum_id, $topic_id, $current_time);
 313
 314                 add_log('mod', $forum_id, $topic_id, 'LOG_BUMP_TOPIC', $post_data['topic_title']);
 315
 316                 $meta_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;p={$post_data['topic_last_post_id']}") . "#p{$post_data['topic_last_post_id']}";
 317                 meta_refresh(3, $meta_url);
 318
 319                 $message = $user->lang['TOPIC_BUMPED'] . '<br /><br />' . sprintf($user->lang['VIEW_MESSAGE'], '<a href="' . $meta_url . '">', '</a>');
 320                 $message .= '<br /><br />' . sprintf($user->lang['RETURN_FORUM'], '<a href="' . append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id) . '">', '</a>');
 321
 322                 trigger_error($message);
 323         }
 324
 325         trigger_error('BUMP_ERROR');
 326 }
 327
 328 // Subject length limiting to 60 characters if first post...
 329 if ($mode == 'post' || ($mode == 'edit' && $post_data['topic_first_post_id'] == $post_data['post_id']))
 330 {
 331         $template->assign_var('S_NEW_MESSAGE', true);
 332 }
 333
 334 // Determine some vars
 335 if (isset($post_data['poster_id']) && $post_data['poster_id'] == ANONYMOUS)
 336 {
 337         $post_data['quote_username'] = (!empty($post_data['post_username'])) ? $post_data['post_username'] : $user->lang['GUEST'];
 338 }
 339 else
 340 {
 341         $post_data['quote_username'] = isset($post_data['username']) ? $post_data['username'] : '';
 342 }
 343
 344 $post_data['post_edit_locked']  = (isset($post_data['post_edit_locked'])) ? (int) $post_data['post_edit_locked'] : 0;
 345 $post_data['post_subject']              = (in_array($mode, array('quote', 'edit'))) ? $post_data['post_subject'] : ((isset($post_data['topic_title'])) ? $post_data['topic_title'] : '');
 346 $post_data['topic_time_limit']  = (isset($post_data['topic_time_limit'])) ? (($post_data['topic_time_limit']) ? (int) $post_data['topic_time_limit'] / 86400 : (int) $post_data['topic_time_limit']) : 0;
 347 $post_data['poll_length']               = (!empty($post_data['poll_length'])) ? (int) $post_data['poll_length'] / 86400 : 0;
 348 $post_data['poll_start']                = (!empty($post_data['poll_start'])) ? (int) $post_data['poll_start'] : 0;
 349 $post_data['icon_id']                   = (!isset($post_data['icon_id']) || in_array($mode, array('quote', 'reply'))) ? 0 : (int) $post_data['icon_id'];
 350 $post_data['poll_options']              = array();
 351
 352 // Get Poll Data
 353 if ($post_data['poll_start'])
 354 {
 355         $sql = 'SELECT poll_option_text
 356                 FROM ' . POLL_OPTIONS_TABLE . "
 357                 WHERE topic_id = $topic_id
 358                 ORDER BY poll_option_id";
 359         $result = $db->sql_query($sql);
 360
 361         while ($row = $db->sql_fetchrow($result))
 362         {
 363                 $post_data['poll_options'][] = trim($row['poll_option_text']);
 364         }
 365         $db->sql_freeresult($result);
 366 }
 367
 368 $orig_poll_options_size = sizeof($post_data['poll_options']);
 369
 370 $message_parser = new parse_message();
 371
 372 if (isset($post_data['post_text']))
 373 {
 374         $message_parser->message = &$post_data['post_text'];
 375         unset($post_data['post_text']);
 376 }
 377
 378 // Set some default variables
 379 $uninit = array('post_attachment' => 0, 'poster_id' => $user->data['user_id'], 'enable_magic_url' => 0, 'topic_status' => 0, 'topic_type' => POST_NORMAL, 'post_subject' => '', 'topic_title' => '', 'post_time' => 0, 'post_edit_reason' => '', 'notify_set' => 0);
 380
 381 foreach ($uninit as $var_name => $default_value)
 382 {
 383         if (!isset($post_data[$var_name]))
 384         {
 385                 $post_data[$var_name] = $default_value;
 386         }
 387 }
 388 unset($uninit);
 389
 390 // Always check if the submitted attachment data is valid and belongs to the user.
 391 // Further down (especially in submit_post()) we do not check this again.
 392 $message_parser->get_submitted_attachment_data($post_data['poster_id']);
 393
 394 if ($post_data['post_attachment'] && !$submit && !$refresh && !$preview && $mode == 'edit')
 395 {
 396         // Do not change to SELECT *
 397         $sql = 'SELECT attach_id, is_orphan, attach_comment, real_filename
 398                 FROM ' . ATTACHMENTS_TABLE . "
 399                 WHERE post_msg_id = $post_id
 400                         AND in_message = 0
 401                         AND is_orphan = 0
 402                 ORDER BY filetime DESC";
 403         $result = $db->sql_query($sql);
 404         $message_parser->attachment_data = array_merge($message_parser->attachment_data, $db->sql_fetchrowset($result));
 405         $db->sql_freeresult($result);
 406 }
 407
 408 if ($post_data['poster_id'] == ANONYMOUS)
 409 {
 410         $post_data['username'] = ($mode == 'quote' || $mode == 'edit') ? trim($post_data['post_username']) : '';
 411 }
 412 else
 413 {
 414         $post_data['username'] = ($mode == 'quote' || $mode == 'edit') ? trim($post_data['username']) : '';
 415 }
 416
 417 $post_data['enable_urls'] = $post_data['enable_magic_url'];
 418
 419 if ($mode != 'edit')
 420 {
 421         $post_data['enable_sig']                = ($config['allow_sig'] && $user->optionget('attachsig')) ? true: false;
 422         $post_data['enable_smilies']    = ($config['allow_smilies'] && $user->optionget('smilies')) ? true : false;
 423         $post_data['enable_bbcode']             = ($config['allow_bbcode'] && $user->optionget('bbcode')) ? true : false;
 424         $post_data['enable_urls']               = true;
 425 }
 426
 427 $post_data['enable_magic_url'] = $post_data['drafts'] = false;
 428
 429 // User own some drafts?
 430 if ($user->data['is_registered'] && $auth->acl_get('u_savedrafts') && ($mode == 'reply' || $mode == 'post' || $mode == 'quote'))
 431 {
 432         $sql = 'SELECT draft_id
 433                 FROM ' . DRAFTS_TABLE . '
 434                 WHERE user_id = ' . $user->data['user_id'] .
 435                         (($forum_id) ? ' AND forum_id = ' . (int) $forum_id : '') .
 436                         (($topic_id) ? ' AND topic_id = ' . (int) $topic_id : '') .
 437                         (($draft_id) ? " AND draft_id <> $draft_id" : '');
 438         $result = $db->sql_query_limit($sql, 1);
 439
 440         if ($db->sql_fetchrow($result))
 441         {
 442                 $post_data['drafts'] = true;
 443         }
 444         $db->sql_freeresult($result);
 445 }
 446
 447 $check_value = (($post_data['enable_bbcode']+1) << 8) + (($post_data['enable_smilies']+1) << 4) + (($post_data['enable_urls']+1) << 2) + (($post_data['enable_sig']+1) << 1);
 448
 449 // Check if user is watching this topic
 450 if ($mode != 'post' && $config['allow_topic_notify'] && $user->data['is_registered'])
 451 {
 452         $sql = 'SELECT topic_id
 453                 FROM ' . TOPICS_WATCH_TABLE . '
 454                 WHERE topic_id = ' . $topic_id . '
 455                         AND user_id = ' . $user->data['user_id'];
 456         $result = $db->sql_query($sql);
 457         $post_data['notify_set'] = (int) $db->sql_fetchfield('topic_id');
 458         $db->sql_freeresult($result);
 459 }
 460
 461 // Do we want to edit our post ?
 462 if ($mode == 'edit' && $post_data['bbcode_uid'])
 463 {
 464         $message_parser->bbcode_uid = $post_data['bbcode_uid'];
 465 }
 466
 467 // HTML, BBCode, Smilies, Images and Flash status
 468 $bbcode_status  = ($config['allow_bbcode'] && $auth->acl_get('f_bbcode', $forum_id)) ? true : false;
 469 $smilies_status = ($bbcode_status && $config['allow_smilies'] && $auth->acl_get('f_smilies', $forum_id)) ? true : false;
 470 $img_status             = ($bbcode_status && $auth->acl_get('f_img', $forum_id)) ? true : false;
 471 $url_status             = ($config['allow_post_links']) ? true : false;
 472 $flash_status   = ($bbcode_status && $auth->acl_get('f_flash', $forum_id) && $config['allow_post_flash']) ? true : false;
 473 $quote_status   = ($auth->acl_get('f_reply', $forum_id)) ? true : false;
 474
 475 // Save Draft
 476 if ($save && $user->data['is_registered'] && $auth->acl_get('u_savedrafts') && ($mode == 'reply' || $mode == 'post' || $mode == 'quote'))
 477 {
 478         $subject = utf8_normalize_nfc(request_var('subject', '', true));
 479         $subject = (!$subject && $mode != 'post') ? $post_data['topic_title'] : $subject;
 480         $message = utf8_normalize_nfc(request_var('message', '', true));
 481
 482         if ($subject && $message)
 483         {
 484                 if (confirm_box(true))
 485                 {
 486                         $sql = 'INSERT INTO ' . DRAFTS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
 487                                 'user_id'               => (int) $user->data['user_id'],
 488                                 'topic_id'              => (int) $topic_id,
 489                                 'forum_id'              => (int) $forum_id,
 490                                 'save_time'             => (int) $current_time,
 491                                 'draft_subject' => (string) $subject,
 492                                 'draft_message' => (string) $message)
 493                         );
 494                         $db->sql_query($sql);
 495
 496                         $meta_info = ($mode == 'post') ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id) : append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id");
 497
 498                         meta_refresh(3, $meta_info);
 499
 500                         $message = $user->lang['DRAFT_SAVED'] . '<br /><br />';
 501                         $message .= ($mode != 'post') ? sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $meta_info . '">', '</a>') . '<br /><br />' : '';
 502                         $message .= sprintf($user->lang['RETURN_FORUM'], '<a href="' . append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id) . '">', '</a>');
 503
 504                         trigger_error($message);
 505                 }
 506                 else
 507                 {
 508                         $s_hidden_fields = build_hidden_fields(array(
 509                                 'mode'          => $mode,
 510                                 'save'          => true,
 511                                 'f'                     => $forum_id,
 512                                 't'                     => $topic_id,
 513                                 'subject'       => $subject,
 514                                 'message'       => $message,
 515                                 )
 516                         );
 517
 518                         confirm_box(false, 'SAVE_DRAFT', $s_hidden_fields);
 519                 }
 520         }
 521         else
 522         {
 523                 if (!$subject || !utf_clean_string($subject))
 524                 {
 525                         $error[] = $user->lang['EMPTY_SUBJECT'];
 526                 }
 527
 528                 if (!$message)
 529                 {
 530                         $error[] = $user->lang['TOO_FEW_CHARS'];
 531                 }
 532         }
 533
 534         unset($subject, $message);
 535 }
 536
 537 // Load requested Draft
 538 if ($draft_id && ($mode == 'reply' || $mode == 'quote' || $mode == 'post') && $user->data['is_registered'] && $auth->acl_get('u_savedrafts'))
 539 {
 540         $sql = 'SELECT draft_subject, draft_message
 541                 FROM ' . DRAFTS_TABLE . "
 542                 WHERE draft_id = $draft_id
 543                         AND user_id = " . $user->data['user_id'];
 544         $result = $db->sql_query_limit($sql, 1);
 545         $row = $db->sql_fetchrow($result);
 546         $db->sql_freeresult($result);
 547
 548         if ($row)
 549         {
 550                 $post_data['post_subject'] = $row['draft_subject'];
 551                 $message_parser->message = $row['draft_message'];
 552
 553                 $template->assign_var('S_DRAFT_LOADED', true);
 554         }
 555         else
 556         {
 557                 $draft_id = 0;
 558         }
 559 }
 560
 561 // Load draft overview
 562 if ($load && ($mode == 'reply' || $mode == 'quote' || $mode == 'post') && $post_data['drafts'])
 563 {
 564         load_drafts($topic_id, $forum_id);
 565 }
 566
 567 $solved_captcha = false;
 568
 569 if ($submit || $preview || $refresh)
 570 {
 571         $post_data['topic_cur_post_id'] = request_var('topic_cur_post_id', 0);
 572         $post_data['post_subject']              = utf8_normalize_nfc(request_var('subject', '', true));
 573         $message_parser->message                = utf8_normalize_nfc(request_var('message', '', true));
 574
 575         $post_data['username']                  = utf8_normalize_nfc(request_var('username', $post_data['username'], true));
 576         $post_data['post_edit_reason']  = (!empty($_POST['edit_reason']) && $mode == 'edit' && $auth->acl_get('m_edit', $forum_id)) ? utf8_normalize_nfc(request_var('edit_reason', '', true)) : '';
 577
 578         $post_data['orig_topic_type']   = $post_data['topic_type'];
 579         $post_data['topic_type']                = request_var('topic_type', (($mode != 'post') ? (int) $post_data['topic_type'] : POST_NORMAL));
 580         $post_data['topic_time_limit']  = request_var('topic_time_limit', (($mode != 'post') ? (int) $post_data['topic_time_limit'] : 0));
 581         $post_data['icon_id']                   = request_var('icon', 0);
 582
 583         $post_data['enable_bbcode']             = (!$bbcode_status || isset($_POST['disable_bbcode'])) ? false : true;
 584         $post_data['enable_smilies']    = (!$smilies_status || isset($_POST['disable_smilies'])) ? false : true;
 585         $post_data['enable_urls']               = (isset($_POST['disable_magic_url'])) ? 0 : 1;
 586         $post_data['enable_sig']                = (!$config['allow_sig']) ? false : ((isset($_POST['attach_sig']) && $user->data['is_registered']) ? true : false);
 587
 588         if ($config['allow_topic_notify'] && $user->data['is_registered'])
 589         {
 590                 $notify = (isset($_POST['notify'])) ? true : false;
 591         }
 592         else
 593         {
 594                 $notify = false;
 595         }
 596
 597         $topic_lock                     = (isset($_POST['lock_topic'])) ? true : false;
 598         $post_lock                      = (isset($_POST['lock_post'])) ? true : false;
 599         $poll_delete            = (isset($_POST['poll_delete'])) ? true : false;
 600
 601         if ($submit)
 602         {
 603                 $status_switch = (($post_data['enable_bbcode']+1) << 8) + (($post_data['enable_smilies']+1) << 4) + (($post_data['enable_urls']+1) << 2) + (($post_data['enable_sig']+1) << 1);
 604                 $status_switch = ($status_switch != $check_value);
 605         }
 606         else
 607         {
 608                 $status_switch = 1;
 609         }
 610
 611         // Delete Poll
 612         if ($poll_delete && $mode == 'edit' && sizeof($post_data['poll_options']) &&
 613                 ((!$post_data['poll_last_vote'] && $post_data['poster_id'] == $user->data['user_id'] && $auth->acl_get('f_delete', $forum_id)) || $auth->acl_get('m_delete', $forum_id)))
 614         {
 615                 if ($submit &&  check_form_key('posting'))
 616                 {
 617                         $sql = 'DELETE FROM ' . POLL_OPTIONS_TABLE . "
 618                                 WHERE topic_id = $topic_id";
 619                         $db->sql_query($sql);
 620
 621                         $sql = 'DELETE FROM ' . POLL_VOTES_TABLE . "
 622                                 WHERE topic_id = $topic_id";
 623                         $db->sql_query($sql);
 624
 625                         $topic_sql = array(
 626                                 'poll_title'            => '',
 627                                 'poll_start'            => 0,
 628                                 'poll_length'           => 0,
 629                                 'poll_last_vote'        => 0,
 630                                 'poll_max_options'      => 0,
 631                                 'poll_vote_change'      => 0
 632                         );
 633
 634                         $sql = 'UPDATE ' . TOPICS_TABLE . '
 635                                 SET ' . $db->sql_build_array('UPDATE', $topic_sql) . "
 636                                 WHERE topic_id = $topic_id";
 637                         $db->sql_query($sql);
 638                 }
 639
 640                 $post_data['poll_title'] = $post_data['poll_option_text'] = '';
 641                 $post_data['poll_vote_change'] = $post_data['poll_max_options'] = $post_data['poll_length'] = 0;
 642         }
 643         else
 644         {
 645                 $post_data['poll_title']                = utf8_normalize_nfc(request_var('poll_title', '', true));
 646                 $post_data['poll_length']               = request_var('poll_length', 0);
 647                 $post_data['poll_option_text']  = utf8_normalize_nfc(request_var('poll_option_text', '', true));
 648                 $post_data['poll_max_options']  = request_var('poll_max_options', 1);
 649                 $post_data['poll_vote_change']  = ($auth->acl_get('f_votechg', $forum_id) && isset($_POST['poll_vote_change'])) ? 1 : 0;
 650         }
 651
 652         // If replying/quoting and last post id has changed
 653         // give user option to continue submit or return to post
 654         // notify and show user the post made between his request and the final submit
 655         if (($mode == 'reply' || $mode == 'quote') && $post_data['topic_cur_post_id'] && $post_data['topic_cur_post_id'] != $post_data['topic_last_post_id'])
 656         {
 657                 // Only do so if it is allowed forum-wide
 658                 if ($post_data['forum_flags'] & FORUM_FLAG_POST_REVIEW)
 659                 {
 660                         if (topic_review($topic_id, $forum_id, 'post_review', $post_data['topic_cur_post_id']))
 661                         {
 662                                 $template->assign_var('S_POST_REVIEW', true);
 663                         }
 664
 665                         $submit = false;
 666                         $refresh = true;
 667                 }
 668         }
 669
 670         // Parse Attachments - before checksum is calculated
 671         $message_parser->parse_attachments('fileupload', $mode, $forum_id, $submit, $preview, $refresh);
 672
 673         // Grab md5 'checksum' of new message
 674         $message_md5 = md5($message_parser->message);
 675
 676         // Check checksum ... don't re-parse message if the same
 677         $update_message = ($mode != 'edit' || $message_md5 != $post_data['post_checksum'] || $status_switch || strlen($post_data['bbcode_uid']) < BBCODE_UID_LEN) ? true : false;
 678
 679         // Parse message
 680         if ($update_message)
 681         {
 682                 if (sizeof($message_parser->warn_msg))
 683                 {
 684                         $error[] = implode('<br />', $message_parser->warn_msg);
 685                         $message_parser->warn_msg = array();
 686                 }
 687
 688                 $message_parser->parse($post_data['enable_bbcode'], ($config['allow_post_links']) ? $post_data['enable_urls'] : false, $post_data['enable_smilies'], $img_status, $flash_status, $quote_status, $config['allow_post_links']);
 689
 690                 // On a refresh we do not care about message parsing errors
 691                 if (sizeof($message_parser->warn_msg) && $refresh)
 692                 {
 693                         $message_parser->warn_msg = array();
 694                 }
 695         }
 696         else
 697         {
 698                 $message_parser->bbcode_bitfield = $post_data['bbcode_bitfield'];
 699         }
 700
 701         if ($mode != 'edit' && !$preview && !$refresh && $config['flood_interval'] && !$auth->acl_get('f_ignoreflood', $forum_id))
 702         {
 703                 // Flood check
 704                 $last_post_time = 0;
 705
 706                 if ($user->data['is_registered'])
 707                 {
 708                         $last_post_time = $user->data['user_lastpost_time'];
 709                 }
 710                 else
 711                 {
 712                         $sql = 'SELECT post_time AS last_post_time
 713                                 FROM ' . POSTS_TABLE . "
 714                                 WHERE poster_ip = '" . $user->ip . "'
 715                                         AND post_time > " . ($current_time - $config['flood_interval']);
 716                         $result = $db->sql_query_limit($sql, 1);
 717                         if ($row = $db->sql_fetchrow($result))
 718                         {
 719                                 $last_post_time = $row['last_post_time'];
 720                         }
 721                         $db->sql_freeresult($result);
 722                 }
 723
 724                 if ($last_post_time && ($current_time - $last_post_time) < intval($config['flood_interval']))
 725                 {
 726                         $error[] = $user->lang['FLOOD_ERROR'];
 727                 }
 728         }
 729
 730         // Validate username
 731         if (($post_data['username'] && !$user->data['is_registered']) || ($mode == 'edit' && $post_data['poster_id'] == ANONYMOUS && $post_data['username'] && $post_data['post_username'] && $post_data['post_username'] != $post_data['username']))
 732         {
 733                 include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
 734
 735                 if (($result = validate_username($post_data['username'], (!empty($post_data['post_username'])) ? $post_data['post_username'] : '')) !== false)
 736                 {
 737                         $user->add_lang('ucp');
 738                         $error[] = $user->lang[$result . '_USERNAME'];
 739                 }
 740         }
 741
 742         if ($config['enable_post_confirm'] && !$user->data['is_registered'] && in_array($mode, array('quote', 'post', 'reply')))
 743         {
 744                 $confirm_id = request_var('confirm_id', '');
 745                 $confirm_code = request_var('confirm_code', '');
 746
 747                 $sql = 'SELECT code
 748                         FROM ' . CONFIRM_TABLE . "
 749                         WHERE confirm_id = '" . $db->sql_escape($confirm_id) . "'
 750                                 AND session_id = '" . $db->sql_escape($user->session_id) . "'
 751                                 AND confirm_type = " . CONFIRM_POST;
 752                 $result = $db->sql_query($sql);
 753                 $confirm_row = $db->sql_fetchrow($result);
 754                 $db->sql_freeresult($result);
 755
 756                 if (empty($confirm_row['code']) || strcasecmp($confirm_row['code'], $confirm_code) !== 0)
 757                 {
 758                         $error[] = $user->lang['CONFIRM_CODE_WRONG'];
 759                 }
 760                 else
 761                 {
 762                         $solved_captcha = true;
 763                 }
 764         }
 765
 766         // check form
 767         if (!check_form_key('posting', false, '', false, 2))
 768         {
 769                 $error[] = $user->lang['FORM_INVALID'];
 770         }
 771
 772         // Parse subject
 773         if (!$preview && !$refresh && !utf8_clean_string($post_data['post_subject']) && ($mode == 'post' || ($mode == 'edit' && $post_data['topic_first_post_id'] == $post_id)))
 774         {
 775                 $error[] = $user->lang['EMPTY_SUBJECT'];
 776         }
 777
 778         $post_data['poll_last_vote'] = (isset($post_data['poll_last_vote'])) ? $post_data['poll_last_vote'] : 0;
 779
 780         if ($post_data['poll_option_text'] &&
 781                 ($mode == 'post' || ($mode == 'edit' && $post_id == $post_data['topic_first_post_id']/* && (!$post_data['poll_last_vote'] || $auth->acl_get('m_edit', $forum_id))*/))
 782                 && $auth->acl_get('f_poll', $forum_id))
 783         {
 784                 $poll = array(
 785                         'poll_title'            => $post_data['poll_title'],
 786                         'poll_length'           => $post_data['poll_length'],
 787                         'poll_max_options'      => $post_data['poll_max_options'],
 788                         'poll_option_text'      => $post_data['poll_option_text'],
 789                         'poll_start'            => $post_data['poll_start'],
 790                         'poll_last_vote'        => $post_data['poll_last_vote'],
 791                         'poll_vote_change'      => $post_data['poll_vote_change'],
 792                         'enable_bbcode'         => $post_data['enable_bbcode'],
 793                         'enable_urls'           => $post_data['enable_urls'],
 794                         'enable_smilies'        => $post_data['enable_smilies'],
 795                         'img_status'            => $img_status
 796                 );
 797
 798                 $message_parser->parse_poll($poll);
 799
 800                 $post_data['poll_options'] = (isset($poll['poll_options'])) ? $poll['poll_options'] : '';
 801                 $post_data['poll_title'] = (isset($poll['poll_title'])) ? $poll['poll_title'] : '';
 802
 803                 /* We reset votes, therefore also allow removing options
 804                 if ($post_data['poll_last_vote'] && ($poll['poll_options_size'] < $orig_poll_options_size))
 805                 {
 806                         $message_parser->warn_msg[] = $user->lang['NO_DELETE_POLL_OPTIONS'];
 807                 }*/
 808         }
 809         else
 810         {
 811                 $poll = array();
 812         }
 813
 814         // Check topic type
 815         if ($post_data['topic_type'] != POST_NORMAL && ($mode == 'post' || ($mode == 'edit' && $post_data['topic_first_post_id'] == $post_id)))
 816         {
 817                 switch ($post_data['topic_type'])
 818                 {
 819                         case POST_GLOBAL:
 820                         case POST_ANNOUNCE:
 821                                 $auth_option = 'f_announce';
 822                         break;
 823
 824                         case POST_STICKY:
 825                                 $auth_option = 'f_sticky';
 826                         break;
 827
 828                         default:
 829                                 $auth_option = '';
 830                         break;
 831                 }
 832
 833                 if (!$auth->acl_get($auth_option, $forum_id))
 834                 {
 835                         // There is a special case where a user edits his post whereby the topic type got changed by an admin/mod.
 836                         // Another case would be a mod not having sticky permissions for example but edit permissions.
 837                         if ($mode == 'edit')
 838                         {
 839                                 // To prevent non-authed users messing around with the topic type we reset it to the original one.
 840                                 $post_data['topic_type'] = $post_data['orig_topic_type'];
 841                         }
 842                         else
 843                         {
 844                                 $error[] = $user->lang['CANNOT_POST_' . str_replace('F_', '', strtoupper($auth_option))];
 845                         }
 846                 }
 847         }
 848
 849         if (sizeof($message_parser->warn_msg))
 850         {
 851                 $error[] = implode('<br />', $message_parser->warn_msg);
 852         }
 853
 854         // DNSBL check
 855         if ($config['check_dnsbl'] && !$refresh)
 856         {
 857                 if (($dnsbl = $user->check_dnsbl('post')) !== false)
 858                 {
 859                         $error[] = sprintf($user->lang['IP_BLACKLISTED'], $user->ip, $dnsbl[1]);
 860                 }
 861         }
 862
 863         // Store message, sync counters
 864         if (!sizeof($error) && $submit)
 865         {
 866                 // Check if we want to de-globalize the topic... and ask for new forum
 867                 if ($post_data['topic_type'] != POST_GLOBAL)
 868                 {
 869                         $sql = 'SELECT topic_type, forum_id
 870                                 FROM ' . TOPICS_TABLE . "
 871                                 WHERE topic_id = $topic_id";
 872                         $result = $db->sql_query($sql);
 873                         $row = $db->sql_fetchrow($result);
 874                         $db->sql_freeresult($result);
 875
 876                         if ($row && !$row['forum_id'] && $row['topic_type'] == POST_GLOBAL)
 877                         {
 878                                 $to_forum_id = request_var('to_forum_id', 0);
 879
 880                                 if ($to_forum_id)
 881                                 {
 882                                         $sql = 'SELECT forum_type
 883                                                 FROM ' . FORUMS_TABLE . '
 884                                                 WHERE forum_id = ' . $to_forum_id;
 885                                         $result = $db->sql_query($sql);
 886                                         $forum_type = (int) $db->sql_fetchfield('forum_type');
 887                                         $db->sql_freeresult($result);
 888
 889                                         if ($forum_type != FORUM_POST || !$auth->acl_get('f_post', $to_forum_id))
 890                                         {
 891                                                 $to_forum_id = 0;
 892                                         }
 893                                 }
 894
 895                                 if (!$to_forum_id)
 896                                 {
 897                                         include_once($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
 898
 899                                         $template->assign_vars(array(
 900                                                 'S_FORUM_SELECT'        => make_forum_select(false, false, false, true, true, true),
 901                                                 'S_UNGLOBALISE'         => true)
 902                                         );
 903
 904                                         $submit = false;
 905                                         $refresh = true;
 906                                 }
 907                                 else
 908                                 {
 909                                         if (!$auth->acl_get('f_post', $to_forum_id))
 910                                         {
 911                                                 // This will only be triggered if the user tried to trick the forum.
 912                                                 trigger_error('NOT_AUTHORISED');
 913                                         }
 914
 915                                         $forum_id = $to_forum_id;
 916                                 }
 917                         }
 918                 }
 919
 920                 if ($submit)
 921                 {
 922                         // Lock/Unlock Topic
 923                         $change_topic_status = $post_data['topic_status'];
 924                         $perm_lock_unlock = ($auth->acl_get('m_lock', $forum_id) || ($auth->acl_get('f_user_lock', $forum_id) && $user->data['is_registered'] && !empty($post_data['topic_poster']) && $user->data['user_id'] == $post_data['topic_poster'] && $post_data['topic_status'] == ITEM_UNLOCKED)) ? true : false;
 925
 926                         if ($post_data['topic_status'] == ITEM_LOCKED && !$topic_lock && $perm_lock_unlock)
 927                         {
 928                                 $change_topic_status = ITEM_UNLOCKED;
 929                         }
 930                         else if ($post_data['topic_status'] == ITEM_UNLOCKED && $topic_lock && $perm_lock_unlock)
 931                         {
 932                                 $change_topic_status = ITEM_LOCKED;
 933                         }
 934
 935                         if ($change_topic_status != $post_data['topic_status'])
 936                         {
 937                                 $sql = 'UPDATE ' . TOPICS_TABLE . "
 938                                         SET topic_status = $change_topic_status
 939                                         WHERE topic_id = $topic_id
 940                                                 AND topic_moved_id = 0";
 941                                 $db->sql_query($sql);
 942
 943                                 $user_lock = ($auth->acl_get('f_user_lock', $forum_id) && $user->data['is_registered'] && $user->data['user_id'] == $post_data['topic_poster']) ? 'USER_' : '';
 944
 945                                 add_log('mod', $forum_id, $topic_id, 'LOG_' . $user_lock . (($change_topic_status == ITEM_LOCKED) ? 'LOCK' : 'UNLOCK'), $post_data['topic_title']);
 946                         }
 947
 948                         // Lock/Unlock Post Edit
 949                         if ($mode == 'edit' && $post_data['post_edit_locked'] == ITEM_LOCKED && !$post_lock && $auth->acl_get('m_edit', $forum_id))
 950                         {
 951                                 $post_data['post_edit_locked'] = ITEM_UNLOCKED;
 952                         }
 953                         else if ($mode == 'edit' && $post_data['post_edit_locked'] == ITEM_UNLOCKED && $post_lock && $auth->acl_get('m_edit', $forum_id))
 954                         {
 955                                 $post_data['post_edit_locked'] = ITEM_LOCKED;
 956                         }
 957
 958                         $data = array(
 959                                 'topic_title'                   => (empty($post_data['topic_title'])) ? $post_data['post_subject'] : $post_data['topic_title'],
 960                                 'topic_first_post_id'   => (isset($post_data['topic_first_post_id'])) ? (int) $post_data['topic_first_post_id'] : 0,
 961                                 'topic_last_post_id'    => (isset($post_data['topic_last_post_id'])) ? (int) $post_data['topic_last_post_id'] : 0,
 962                                 'topic_time_limit'              => (int) $post_data['topic_time_limit'],
 963                                 'topic_attachment'              => (isset($post_data['topic_attachment'])) ? (int) $post_data['topic_attachment'] : 0,
 964                                 'post_id'                               => (int) $post_id,
 965                                 'topic_id'                              => (int) $topic_id,
 966                                 'forum_id'                              => (int) $forum_id,
 967                                 'icon_id'                               => (int) $post_data['icon_id'],
 968                                 'poster_id'                             => (int) $post_data['poster_id'],
 969                                 'enable_sig'                    => (bool) $post_data['enable_sig'],
 970                                 'enable_bbcode'                 => (bool) $post_data['enable_bbcode'],
 971                                 'enable_smilies'                => (bool) $post_data['enable_smilies'],
 972                                 'enable_urls'                   => (bool) $post_data['enable_urls'],
 973                                 'enable_indexing'               => (bool) $post_data['enable_indexing'],
 974                                 'message_md5'                   => (string) $message_md5,
 975                                 'post_time'                             => (isset($post_data['post_time'])) ? (int) $post_data['post_time'] : $current_time,
 976                                 'post_checksum'                 => (isset($post_data['post_checksum'])) ? (string) $post_data['post_checksum'] : '',
 977                                 'post_edit_reason'              => $post_data['post_edit_reason'],
 978                                 'post_edit_user'                => ($mode == 'edit') ? $user->data['user_id'] : ((isset($post_data['post_edit_user'])) ? (int) $post_data['post_edit_user'] : 0),
 979                                 'forum_parents'                 => $post_data['forum_parents'],
 980                                 'forum_name'                    => $post_data['forum_name'],
 981                                 'notify'                                => $notify,
 982                                 'notify_set'                    => $post_data['notify_set'],
 983                                 'poster_ip'                             => (isset($post_data['poster_ip'])) ? $post_data['poster_ip'] : $user->ip,
 984                                 'post_edit_locked'              => (int) $post_data['post_edit_locked'],
 985                                 'bbcode_bitfield'               => $message_parser->bbcode_bitfield,
 986                                 'bbcode_uid'                    => $message_parser->bbcode_uid,
 987                                 'message'                               => $message_parser->message,
 988                                 'attachment_data'               => $message_parser->attachment_data,
 989                                 'filename_data'                 => $message_parser->filename_data,
 990
 991                                 'topic_approved'                => (isset($post_data['topic_approved'])) ? $post_data['topic_approved'] : false,
 992                                 'post_approved'                 => (isset($post_data['post_approved'])) ? $post_data['post_approved'] : false,
 993                         );
 994
 995                         if ($mode == 'edit')
 996                         {
 997                                 $data['topic_replies_real'] = $post_data['topic_replies_real'];
 998                                 $data['topic_replies'] = $post_data['topic_replies'];
 999                         }
1000
1001                         unset($message_parser);
1002
1003                         $redirect_url = submit_post($mode, $post_data['post_subject'], $post_data['username'], $post_data['topic_type'], $poll, $data, $update_message);
1004                         $post_need_approval = (!$auth->acl_get('f_noapprove', $data['forum_id']) && !$auth->acl_get('m_approve', $data['forum_id'])) ? true : false;
1005
1006                         // If the post need approval we will wait a lot longer.
1007                         if ($post_need_approval)
1008                         {
1009                                 meta_refresh(10, $redirect_url);
1010                                 $message = ($mode == 'edit') ? $user->lang['POST_EDITED_MOD'] : $user->lang['POST_STORED_MOD'];
1011                                 $message .= (($user->data['user_id'] == ANONYMOUS) ? '' : ' '. $user->lang['POST_APPROVAL_NOTIFY']);
1012                         }
1013                         else
1014                         {
1015                                 meta_refresh(3, $redirect_url);
1016
1017                                 $message = ($mode == 'edit') ? 'POST_EDITED' : 'POST_STORED';
1018                                 $message = $user->lang[$message] . '<br /><br />' . sprintf($user->lang['VIEW_MESSAGE'], '<a href="' . $redirect_url . '">', '</a>');
1019                         }
1020
1021                         $message .= '<br /><br />' . sprintf($user->lang['RETURN_FORUM'], '<a href="' . append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $data['forum_id']) . '">', '</a>');
1022                         trigger_error($message);
1023                 }
1024         }
1025 }
1026
1027 // Preview
1028 if (!sizeof($error) && $preview)
1029 {
1030         $post_data['post_time'] = ($mode == 'edit') ? $post_data['post_time'] : $current_time;
1031
1032         $preview_message = $message_parser->format_display($post_data['enable_bbcode'], $post_data['enable_urls'], $post_data['enable_smilies'], false);
1033
1034         $preview_signature = ($mode == 'edit') ? $post_data['user_sig'] : $user->data['user_sig'];
1035         $preview_signature_uid = ($mode == 'edit') ? $post_data['user_sig_bbcode_uid'] : $user->data['user_sig_bbcode_uid'];
1036         $preview_signature_bitfield = ($mode == 'edit') ? $post_data['user_sig_bbcode_bitfield'] : $user->data['user_sig_bbcode_bitfield'];
1037
1038         // Signature
1039         if ($post_data['enable_sig'] && $config['allow_sig'] && $preview_signature && $auth->acl_get('f_sigs', $forum_id))
1040         {
1041                 $parse_sig = new parse_message($preview_signature);
1042                 $parse_sig->bbcode_uid = $preview_signature_uid;
1043                 $parse_sig->bbcode_bitfield = $preview_signature_bitfield;
1044
1045                 // Not sure about parameters for bbcode/smilies/urls... in signatures
1046                 $parse_sig->format_display($config['allow_sig_bbcode'], true, $config['allow_sig_smilies']);
1047                 $preview_signature = $parse_sig->message;
1048                 unset($parse_sig);
1049         }
1050         else
1051         {
1052                 $preview_signature = '';
1053         }
1054
1055         $preview_subject = censor_text($post_data['post_subject']);
1056
1057         // Poll Preview
1058         if (!$poll_delete && ($mode == 'post' || ($mode == 'edit' && $post_id == $post_data['topic_first_post_id']/* && (!$post_data['poll_last_vote'] || $auth->acl_get('m_edit', $forum_id))*/))
1059         && $auth->acl_get('f_poll', $forum_id))
1060         {
1061                 $parse_poll = new parse_message($post_data['poll_title']);
1062                 $parse_poll->bbcode_uid = $message_parser->bbcode_uid;
1063                 $parse_poll->bbcode_bitfield = $message_parser->bbcode_bitfield;
1064
1065                 $parse_poll->format_display($post_data['enable_bbcode'], $post_data['enable_urls'], $post_data['enable_smilies']);
1066
1067                 if ($post_data['poll_length'])
1068                 {
1069                         $poll_end = ($post_data['poll_length'] * 86400) + (($post_data['poll_start']) ? $post_data['poll_start'] : time());
1070                 }
1071
1072                 $template->assign_vars(array(
1073                         'S_HAS_POLL_OPTIONS'    => (sizeof($post_data['poll_options'])),
1074                         'S_IS_MULTI_CHOICE'             => ($post_data['poll_max_options'] > 1) ? true : false,
1075
1076                         'POLL_QUESTION'         => $parse_poll->message,
1077
1078                         'L_POLL_LENGTH'         => ($post_data['poll_length']) ? sprintf($user->lang['POLL_RUN_TILL'], $user->format_date($poll_end)) : '',
1079                         'L_MAX_VOTES'           => ($post_data['poll_max_options'] == 1) ? $user->lang['MAX_OPTION_SELECT'] : sprintf($user->lang['MAX_OPTIONS_SELECT'], $post_data['poll_max_options']))
1080                 );
1081
1082                 $parse_poll->message = implode("\n", $post_data['poll_options']);
1083                 $parse_poll->format_display($post_data['enable_bbcode'], $post_data['enable_urls'], $post_data['enable_smilies']);
1084                 $preview_poll_options = explode('<br />', $parse_poll->message);
1085                 unset($parse_poll);
1086
1087                 foreach ($preview_poll_options as $key => $option)
1088                 {
1089                         $template->assign_block_vars('poll_option', array(
1090                                 'POLL_OPTION_CAPTION'   => $option,
1091                                 'POLL_OPTION_ID'                => $key + 1)
1092                         );
1093                 }
1094                 unset($preview_poll_options);
1095         }
1096
1097         // Attachment Preview
1098         if (sizeof($message_parser->attachment_data))
1099         {
1100                 $template->assign_var('S_HAS_ATTACHMENTS', true);
1101
1102                 $update_count = array();
1103                 $attachment_data = $message_parser->attachment_data;
1104
1105                 parse_attachments($forum_id, $preview_message, $attachment_data, $update_count, true);
1106
1107                 foreach ($attachment_data as $i => $attachment)
1108                 {
1109                         $template->assign_block_vars('attachment', array(
1110                                 'DISPLAY_ATTACHMENT'    => $attachment)
1111                         );
1112                 }
1113                 unset($attachment_data);
1114         }
1115
1116         if (!sizeof($error))
1117         {
1118                 $template->assign_vars(array(
1119                         'PREVIEW_SUBJECT'               => $preview_subject,
1120                         'PREVIEW_MESSAGE'               => $preview_message,
1121                         'PREVIEW_SIGNATURE'             => $preview_signature,
1122
1123                         'S_DISPLAY_PREVIEW'             => true)
1124                 );
1125         }
1126 }
1127
1128 // Decode text for message display
1129 $post_data['bbcode_uid'] = ($mode == 'quote' && !$preview && !$refresh && !sizeof($error)) ? $post_data['bbcode_uid'] : $message_parser->bbcode_uid;
1130 $message_parser->decode_message($post_data['bbcode_uid']);
1131
1132 if ($mode == 'quote' && !$submit && !$preview && !$refresh)
1133 {
1134         $message_parser->message = '[quote="' . $post_data['quote_username'] . '"]' . censor_text(trim($message_parser->message)) . "[/quote]\n";
1135 }
1136
1137 if (($mode == 'reply' || $mode == 'quote') && !$submit && !$preview && !$refresh)
1138 {
1139         $post_data['post_subject'] = ((strpos($post_data['post_subject'], 'Re: ') !== 0) ? 'Re: ' : '') . censor_text($post_data['post_subject']);
1140 }
1141
1142 $attachment_data = $message_parser->attachment_data;
1143 $filename_data = $message_parser->filename_data;
1144 $post_data['post_text'] = $message_parser->message;
1145
1146 if (sizeof($post_data['poll_options']) && $post_data['poll_title'])
1147 {
1148         $message_parser->message = $post_data['poll_title'];
1149         $message_parser->bbcode_uid = $post_data['bbcode_uid'];
1150
1151         $message_parser->decode_message();
1152         $post_data['poll_title'] = $message_parser->message;
1153
1154         $message_parser->message = implode("\n", $post_data['poll_options']);
1155         $message_parser->decode_message();
1156         $post_data['poll_options'] = explode("\n", $message_parser->message);
1157 }
1158 unset($message_parser);
1159
1160 // MAIN POSTING PAGE BEGINS HERE
1161
1162 // Forum moderators?
1163 $moderators = array();
1164 get_moderators($moderators, $forum_id);
1165
1166 // Generate smiley listing
1167 generate_smilies('inline', $forum_id);
1168
1169 // Generate inline attachment select box
1170 posting_gen_inline_attachments($attachment_data);
1171
1172 // Do show topic type selection only in first post.
1173 $topic_type_toggle = false;
1174
1175 if ($mode == 'post' || ($mode == 'edit' && $post_id == $post_data['topic_first_post_id']))
1176 {
1177         $topic_type_toggle = posting_gen_topic_types($forum_id, $post_data['topic_type']);
1178 }
1179
1180 $s_topic_icons = false;
1181 if ($post_data['enable_icons'] && $auth->acl_get('f_icons', $forum_id))
1182 {
1183         $s_topic_icons = posting_gen_topic_icons($mode, $post_data['icon_id']);
1184 }
1185
1186 $bbcode_checked         = (isset($post_data['enable_bbcode'])) ? !$post_data['enable_bbcode'] : (($config['allow_bbcode']) ? !$user->optionget('bbcode') : 1);
1187 $smilies_checked        = (isset($post_data['enable_smilies'])) ? !$post_data['enable_smilies'] : (($config['allow_smilies']) ? !$user->optionget('smilies') : 1);
1188 $urls_checked           = (isset($post_data['enable_urls'])) ? !$post_data['enable_urls'] : 0;
1189 $sig_checked            = $post_data['enable_sig'];
1190 $lock_topic_checked     = (isset($topic_lock) && $topic_lock) ? $topic_lock : (($post_data['topic_status'] == ITEM_LOCKED) ? 1 : 0);
1191 $lock_post_checked      = (isset($post_lock)) ? $post_lock : $post_data['post_edit_locked'];
1192
1193 // If the user is replying or posting and not already watching this topic but set to always being notified we need to overwrite this setting
1194 $notify_set                     = ($mode != 'edit' && $config['allow_topic_notify'] && $user->data['is_registered'] && !$post_data['notify_set']) ? $user->data['user_notify'] : $post_data['notify_set'];
1195 $notify_checked         = (isset($notify)) ? $notify : (($mode == 'post') ? $user->data['user_notify'] : $notify_set);
1196
1197 // Page title & action URL, include session_id for security purpose
1198 $s_action = append_sid("{$phpbb_root_path}posting.$phpEx", "mode=$mode&amp;f=$forum_id", true, $user->session_id);
1199 $s_action .= ($topic_id) ? "&amp;t=$topic_id" : '';
1200 $s_action .= ($post_id) ? "&amp;p=$post_id" : '';
1201
1202 switch ($mode)
1203 {
1204         case 'post':
1205                 $page_title = $user->lang['POST_TOPIC'];
1206         break;
1207
1208         case 'quote':
1209         case 'reply':
1210                 $page_title = $user->lang['POST_REPLY'];
1211         break;
1212
1213         case 'delete':
1214         case 'edit':
1215                 $page_title = $user->lang['EDIT_POST'];
1216         break;
1217 }
1218
1219 // Build Navigation Links
1220 generate_forum_nav($post_data);
1221
1222 // Build Forum Rules
1223 generate_forum_rules($post_data);
1224
1225 if ($config['enable_post_confirm'] && !$user->data['is_registered'] && $solved_captcha === false && ($mode == 'post' || $mode == 'reply' || $mode == 'quote'))
1226 {
1227         // Show confirm image
1228         $sql = 'DELETE FROM ' . CONFIRM_TABLE . "
1229                 WHERE session_id = '" . $db->sql_escape($user->session_id) . "'
1230                         AND confirm_type = " . CONFIRM_POST;
1231         $db->sql_query($sql);
1232
1233         // Generate code
1234         $code = gen_rand_string(mt_rand(5, 8));
1235         $confirm_id = md5(unique_id($user->ip));
1236         $seed = hexdec(substr(unique_id(), 4, 10));
1237
1238         // compute $seed % 0x7fffffff
1239         $seed -= 0x7fffffff * floor($seed / 0x7fffffff);
1240
1241         $sql = 'INSERT INTO ' . CONFIRM_TABLE . ' ' . $db->sql_build_array('INSERT', array(
1242                 'confirm_id'    => (string) $confirm_id,
1243                 'session_id'    => (string) $user->session_id,
1244                 'confirm_type'  => (int) CONFIRM_POST,
1245                 'code'                  => (string) $code,
1246                 'seed'                  => (int) $seed)
1247         );
1248         $db->sql_query($sql);
1249
1250         $template->assign_vars(array(
1251                 'S_CONFIRM_CODE'                        => true,
1252                 'CONFIRM_ID'                            => $confirm_id,
1253                 'CONFIRM_IMAGE'                         => '<img src="' . append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=confirm&amp;id=' . $confirm_id . '&amp;type=' . CONFIRM_POST) . '" alt="" title="" />',
1254                 'L_POST_CONFIRM_EXPLAIN'        => sprintf($user->lang['POST_CONFIRM_EXPLAIN'], '<a href="mailto:' . htmlspecialchars($config['board_contact']) . '">', '</a>'),
1255         ));
1256 }
1257
1258 $s_hidden_fields = ($mode == 'reply' || $mode == 'quote') ? '<input type="hidden" name="topic_cur_post_id" value="' . $post_data['topic_last_post_id'] . '" />' : '';
1259 $s_hidden_fields .= '<input type="hidden" name="lastclick" value="' . $current_time . '" />';
1260 $s_hidden_fields .= ($draft_id || isset($_REQUEST['draft_loaded'])) ? '<input type="hidden" name="draft_loaded" value="' . request_var('draft_loaded', $draft_id) . '" />' : '';
1261
1262 // Add the confirm id/code pair to the hidden fields, else an error is displayed on next submit/preview
1263 if ($solved_captcha !== false)
1264 {
1265         $s_hidden_fields .= build_hidden_fields(array(
1266                 'confirm_id'            => request_var('confirm_id', ''),
1267                 'confirm_code'          => request_var('confirm_code', ''))
1268         );
1269 }
1270
1271 $form_enctype = (@ini_get('file_uploads') == '0' || strtolower(@ini_get('file_uploads')) == 'off' || @ini_get('file_uploads') == '0' || !$config['allow_attachments'] || !$auth->acl_get('u_attach') || !$auth->acl_get('f_attach', $forum_id)) ? '' : ' enctype="multipart/form-data"';
1272 add_form_key('posting');
1273
1274
1275 // Start assigning vars for main posting page ...
1276 $template->assign_vars(array(
1277         'L_POST_A'                                      => $page_title,
1278         'L_ICON'                                        => ($mode == 'reply' || $mode == 'quote' || ($mode == 'edit' && $post_id != $post_data['topic_first_post_id'])) ? $user->lang['POST_ICON'] : $user->lang['TOPIC_ICON'],
1279         'L_MESSAGE_BODY_EXPLAIN'        => (intval($config['max_post_chars'])) ? sprintf($user->lang['MESSAGE_BODY_EXPLAIN'], intval($config['max_post_chars'])) : '',
1280
1281         'FORUM_NAME'                    => $post_data['forum_name'],
1282         'FORUM_DESC'                    => ($post_data['forum_desc']) ? generate_text_for_display($post_data['forum_desc'], $post_data['forum_desc_uid'], $post_data['forum_desc_bitfield'], $post_data['forum_desc_options']) : '',
1283         'TOPIC_TITLE'                   => censor_text($post_data['topic_title']),
1284         'MODERATORS'                    => (sizeof($moderators)) ? implode(', ', $moderators[$forum_id]) : '',
1285         'USERNAME'                              => ((!$preview && $mode != 'quote') || $preview) ? $post_data['username'] : '',
1286         'SUBJECT'                               => $post_data['post_subject'],
1287         'MESSAGE'                               => $post_data['post_text'],
1288         'BBCODE_STATUS'                 => ($bbcode_status) ? sprintf($user->lang['BBCODE_IS_ON'], '<a href="' . append_sid("{$phpbb_root_path}faq.$phpEx", 'mode=bbcode') . '">', '</a>') : sprintf($user->lang['BBCODE_IS_OFF'], '<a href="' . append_sid("{$phpbb_root_path}faq.$phpEx", 'mode=bbcode') . '">', '</a>'),
1289         'IMG_STATUS'                    => ($img_status) ? $user->lang['IMAGES_ARE_ON'] : $user->lang['IMAGES_ARE_OFF'],
1290         'FLASH_STATUS'                  => ($flash_status) ? $user->lang['FLASH_IS_ON'] : $user->lang['FLASH_IS_OFF'],
1291         'SMILIES_STATUS'                => ($smilies_status) ? $user->lang['SMILIES_ARE_ON'] : $user->lang['SMILIES_ARE_OFF'],
1292         'URL_STATUS'                    => ($bbcode_status && $url_status) ? $user->lang['URL_IS_ON'] : $user->lang['URL_IS_OFF'],
1293         'MINI_POST_IMG'                 => $user->img('icon_post_target', $user->lang['POST']),
1294         'POST_DATE'                             => ($post_data['post_time']) ? $user->format_date($post_data['post_time']) : '',
1295         'ERROR'                                 => (sizeof($error)) ? implode('<br />', $error) : '',
1296         'TOPIC_TIME_LIMIT'              => (int) $post_data['topic_time_limit'],
1297         'EDIT_REASON'                   => $post_data['post_edit_reason'],
1298         'U_VIEW_FORUM'                  => append_sid("{$phpbb_root_path}viewforum.$phpEx", "f=$forum_id"),
1299         'U_VIEW_TOPIC'                  => ($mode != 'post') ? append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id") : '',
1300         'U_PROGRESS_BAR'                => append_sid("{$phpbb_root_path}posting.$phpEx", "f=$forum_id&amp;mode=popup"),
1301         'UA_PROGRESS_BAR'               => addslashes(append_sid("{$phpbb_root_path}posting.$phpEx", "f=$forum_id&amp;mode=popup")),
1302
1303         'S_PRIVMSGS'                            => false,
1304         'S_CLOSE_PROGRESS_WINDOW'       => (isset($_POST['add_file'])) ? true : false,
1305         'S_EDIT_POST'                           => ($mode == 'edit') ? true : false,
1306         'S_EDIT_REASON'                         => ($mode == 'edit' && $auth->acl_get('m_edit', $forum_id)) ? true : false,
1307         'S_DISPLAY_USERNAME'            => (!$user->data['is_registered'] || ($mode == 'edit' && $post_data['poster_id'] == ANONYMOUS)) ? true : false,
1308         'S_SHOW_TOPIC_ICONS'            => $s_topic_icons,
1309         'S_DELETE_ALLOWED'                      => ($mode == 'edit' && (($post_id == $post_data['topic_last_post_id'] && $post_data['poster_id'] == $user->data['user_id'] && $auth->acl_get('f_delete', $forum_id)) || $auth->acl_get('m_delete', $forum_id))) ? true : false,
1310         'S_BBCODE_ALLOWED'                      => $bbcode_status,
1311         'S_BBCODE_CHECKED'                      => ($bbcode_checked) ? ' checked="checked"' : '',
1312         'S_SMILIES_ALLOWED'                     => $smilies_status,
1313         'S_SMILIES_CHECKED'                     => ($smilies_checked) ? ' checked="checked"' : '',
1314         'S_SIG_ALLOWED'                         => ($auth->acl_get('f_sigs', $forum_id) && $config['allow_sig'] && $user->data['is_registered']) ? true : false,
1315         'S_SIGNATURE_CHECKED'           => ($sig_checked) ? ' checked="checked"' : '',
1316         'S_NOTIFY_ALLOWED'                      => (!$user->data['is_registered'] || ($mode == 'edit' && $user->data['user_id'] != $post_data['poster_id']) || !$config['allow_topic_notify'] || !$config['email_enable']) ? false : true,
1317         'S_NOTIFY_CHECKED'                      => ($notify_checked) ? ' checked="checked"' : '',
1318         'S_LOCK_TOPIC_ALLOWED'          => (($mode == 'edit' || $mode == 'reply' || $mode == 'quote') && ($auth->acl_get('m_lock', $forum_id) || ($auth->acl_get('f_user_lock', $forum_id) && $user->data['is_registered'] && !empty($post_data['topic_poster']) && $user->data['user_id'] == $post_data['topic_poster'] && $post_data['topic_status'] == ITEM_UNLOCKED))) ? true : false,
1319         'S_LOCK_TOPIC_CHECKED'          => ($lock_topic_checked) ? ' checked="checked"' : '',
1320         'S_LOCK_POST_ALLOWED'           => ($mode == 'edit' && $auth->acl_get('m_edit', $forum_id)) ? true : false,
1321         'S_LOCK_POST_CHECKED'           => ($lock_post_checked) ? ' checked="checked"' : '',
1322         'S_LINKS_ALLOWED'                       => $url_status,
1323         'S_MAGIC_URL_CHECKED'           => ($urls_checked) ? ' checked="checked"' : '',
1324         'S_TYPE_TOGGLE'                         => $topic_type_toggle,
1325         'S_SAVE_ALLOWED'                        => ($auth->acl_get('u_savedrafts') && $user->data['is_registered'] && $mode != 'edit') ? true : false,
1326         'S_HAS_DRAFTS'                          => ($auth->acl_get('u_savedrafts') && $user->data['is_registered'] && $post_data['drafts']) ? true : false,
1327         'S_FORM_ENCTYPE'                        => $form_enctype,
1328
1329         'S_BBCODE_IMG'                  => $img_status,
1330         'S_BBCODE_URL'                  => $url_status,
1331         'S_BBCODE_FLASH'                => $flash_status,
1332         'S_BBCODE_QUOTE'                => $quote_status,
1333
1334         'S_POST_ACTION'                 => $s_action,
1335         'S_HIDDEN_FIELDS'               => $s_hidden_fields)
1336 );
1337
1338 // Build custom bbcodes array
1339 display_custom_bbcodes();
1340
1341 // Poll entry
1342 if (($mode == 'post' || ($mode == 'edit' && $post_id == $post_data['topic_first_post_id']/* && (!$post_data['poll_last_vote'] || $auth->acl_get('m_edit', $forum_id))*/))
1343         && $auth->acl_get('f_poll', $forum_id))
1344 {
1345         $template->assign_vars(array(
1346                 'S_SHOW_POLL_BOX'               => true,
1347                 'S_POLL_VOTE_CHANGE'    => ($auth->acl_get('f_votechg', $forum_id)),
1348                 'S_POLL_DELETE'                 => ($mode == 'edit' && sizeof($post_data['poll_options']) && ((!$post_data['poll_last_vote'] && $post_data['poster_id'] == $user->data['user_id'] && $auth->acl_get('f_delete', $forum_id)) || $auth->acl_get('m_delete', $forum_id))),
1349                 'S_POLL_DELETE_CHECKED' => (!empty($poll_delete)) ? true : false,
1350
1351                 'L_POLL_OPTIONS_EXPLAIN'        => sprintf($user->lang['POLL_OPTIONS_' . (($mode == 'edit') ? 'EDIT_' : '') . 'EXPLAIN'], $config['max_poll_options']),
1352
1353                 'VOTE_CHANGE_CHECKED'   => (!empty($post_data['poll_vote_change'])) ? ' checked="checked"' : '',
1354                 'POLL_TITLE'                    => (isset($post_data['poll_title'])) ? $post_data['poll_title'] : '',
1355                 'POLL_OPTIONS'                  => (!empty($post_data['poll_options'])) ? implode("\n", $post_data['poll_options']) : '',
1356                 'POLL_MAX_OPTIONS'              => (isset($post_data['poll_max_options'])) ? (int) $post_data['poll_max_options'] : 1,
1357                 'POLL_LENGTH'                   => $post_data['poll_length'])
1358         );
1359 }
1360
1361 // Attachment entry
1362 // Not using acl_gets here, because it is using OR logic
1363 if ($auth->acl_get('f_attach', $forum_id) && $auth->acl_get('u_attach') && $config['allow_attachments'] && $form_enctype)
1364 {
1365         posting_gen_attachment_entry($attachment_data, $filename_data);
1366 }
1367
1368 // Output page ...
1369 page_header($page_title);
1370
1371 $template->set_filenames(array(
1372         'body' => 'posting_body.html')
1373 );
1374
1375 make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
1376
1377 // Topic review
1378 if ($mode == 'reply' || $mode == 'quote')
1379 {
1380         if (topic_review($topic_id, $forum_id))
1381         {
1382                 $template->assign_var('S_DISPLAY_REVIEW', true);
1383         }
1384 }
1385
1386 page_footer();
1387
1388 /**
1389 * Show upload popup (progress bar)
1390 */
1391 function upload_popup($forum_style = 0)
1392 {
1393         global $template, $user;
1394
1395         ($forum_style) ? $user->setup('posting', $forum_style) : $user->setup('posting');
1396
1397         page_header($user->lang['PROGRESS_BAR']);
1398
1399         $template->set_filenames(array(
1400                 'popup' => 'posting_progress_bar.html')
1401         );
1402
1403         $template->assign_vars(array(
1404                 'PROGRESS_BAR'  => $user->img('upload_bar', $user->lang['UPLOAD_IN_PROGRESS']))
1405         );
1406
1407         $template->display('popup');
1408 }
1409
1410 /**
1411 * Do the various checks required for removing posts as well as removing it
1412 */
1413 function handle_post_delete($forum_id, $topic_id, $post_id, &$post_data)
1414 {
1415         global $user, $db, $auth;
1416         global $phpbb_root_path, $phpEx;
1417
1418         // If moderator removing post or user itself removing post, present a confirmation screen
1419         if ($auth->acl_get('m_delete', $forum_id) || ($post_data['poster_id'] == $user->data['user_id'] && $user->data['is_registered'] && $auth->acl_get('f_delete', $forum_id) && $post_id == $post_data['topic_last_post_id']))
1420         {
1421                 $s_hidden_fields = build_hidden_fields(array(
1422                         'p'             => $post_id,
1423                         'f'             => $forum_id,
1424                         'mode'  => 'delete')
1425                 );
1426
1427                 if (confirm_box(true))
1428                 {
1429                         $data = array(
1430                                 'topic_first_post_id'   => $post_data['topic_first_post_id'],
1431                                 'topic_last_post_id'    => $post_data['topic_last_post_id'],
1432                                 'topic_approved'                => $post_data['topic_approved'],
1433                                 'topic_type'                    => $post_data['topic_type'],
1434                                 'post_approved'                 => $post_data['post_approved'],
1435                                 'post_reported'                 => $post_data['post_reported'],
1436                                 'post_time'                             => $post_data['post_time'],
1437                                 'poster_id'                             => $post_data['poster_id'],
1438                                 'post_postcount'                => $post_data['post_postcount']
1439                         );
1440
1441                         $next_post_id = delete_post($forum_id, $topic_id, $post_id, $data);
1442
1443                         if ($post_data['topic_first_post_id'] == $post_data['topic_last_post_id'])
1444                         {
1445                                 add_log('mod', $forum_id, $topic_id, 'LOG_DELETE_TOPIC', $post_data['topic_title']);
1446
1447                                 $meta_info = append_sid("{$phpbb_root_path}viewforum.$phpEx", "f=$forum_id");
1448                                 $message = $user->lang['POST_DELETED'];
1449                         }
1450                         else
1451                         {
1452                                 add_log('mod', $forum_id, $topic_id, 'LOG_DELETE_POST', $post_data['post_subject']);
1453
1454                                 $meta_info = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;p=$next_post_id") . "#p$next_post_id";
1455                                 $message = $user->lang['POST_DELETED'] . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $meta_info . '">', '</a>');
1456                         }
1457
1458                         meta_refresh(3, $meta_info);
1459                         $message .= '<br /><br />' . sprintf($user->lang['RETURN_FORUM'], '<a href="' . append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id) . '">', '</a>');
1460                         trigger_error($message);
1461                 }
1462                 else
1463                 {
1464                         confirm_box(false, 'DELETE_MESSAGE', $s_hidden_fields);
1465                 }
1466         }
1467
1468         // If we are here the user is not able to delete - present the correct error message
1469         if ($post_data['poster_id'] != $user->data['user_id'] && $auth->acl_get('f_delete', $forum_id))
1470         {
1471                 trigger_error('DELETE_OWN_POSTS');
1472         }
1473
1474         if ($post_data['poster_id'] == $user->data['user_id'] && $auth->acl_get('f_delete', $forum_id) && $post_id != $post_data['topic_last_post_id'])
1475         {
1476                 trigger_error('CANNOT_DELETE_REPLIED');
1477         }
1478
1479         trigger_error('USER_CANNOT_DELETE');
1480 }
1481
1482 ?>