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