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