Verzeichnisstruktur phpBB-3.1.0
- Veröffentlicht
- 27.10.2014
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acp_forums.php
0001 <?php
0002 /**
0003 *
0004 * This file is part of the phpBB Forum Software package.
0005 *
0006 * @copyright (c) phpBB Limited <https://www.phpbb.com>
0007 * @license GNU General Public License, version 2 (GPL-2.0)
0008 *
0009 * For full copyright and license information, please see
0010 * the docs/CREDITS.txt file.
0011 *
0012 */
0013
0014 /**
0015 * @ignore
0016 */
0017 if (!defined('IN_PHPBB'))
0018 {
0019 exit;
0020 }
0021
0022 class acp_forums
0023 {
0024 var $u_action;
0025 var $parent_id = 0;
0026
0027 function main($id, $mode)
0028 {
0029 global $db, $user, $auth, $template, $cache, $request, $phpbb_dispatcher;
0030 global $config, $phpbb_admin_path, $phpbb_root_path, $phpEx;
0031
0032 $user->add_lang('acp/forums');
0033 $this->tpl_name = 'acp_forums';
0034 $this->page_title = 'ACP_MANAGE_FORUMS';
0035
0036 $form_key = 'acp_forums';
0037 add_form_key($form_key);
0038
0039 $action = request_var('action', '');
0040 $update = (isset($_POST['update'])) ? true : false;
0041 $forum_id = request_var('f', 0);
0042
0043 $this->parent_id = request_var('parent_id', 0);
0044 $forum_data = $errors = array();
0045 if ($update && !check_form_key($form_key))
0046 {
0047 $update = false;
0048 $errors[] = $user->lang['FORM_INVALID'];
0049 }
0050
0051 // Check additional permissions
0052 switch ($action)
0053 {
0054 case 'progress_bar':
0055 $start = request_var('start', 0);
0056 $total = request_var('total', 0);
0057
0058 $this->display_progress_bar($start, $total);
0059 break;
0060
0061 case 'delete':
0062
0063 if (!$auth->acl_get('a_forumdel'))
0064 {
0065 trigger_error($user->lang['NO_PERMISSION_FORUM_DELETE'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
0066 }
0067
0068 break;
0069
0070 case 'add':
0071
0072 if (!$auth->acl_get('a_forumadd'))
0073 {
0074 trigger_error($user->lang['NO_PERMISSION_FORUM_ADD'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
0075 }
0076
0077 break;
0078 }
0079
0080 // Major routines
0081 if ($update)
0082 {
0083 switch ($action)
0084 {
0085 case 'delete':
0086 $action_subforums = request_var('action_subforums', '');
0087 $subforums_to_id = request_var('subforums_to_id', 0);
0088 $action_posts = request_var('action_posts', '');
0089 $posts_to_id = request_var('posts_to_id', 0);
0090
0091 $errors = $this->delete_forum($forum_id, $action_posts, $action_subforums, $posts_to_id, $subforums_to_id);
0092
0093 if (sizeof($errors))
0094 {
0095 break;
0096 }
0097
0098 $auth->acl_clear_prefetch();
0099 $cache->destroy('sql', FORUMS_TABLE);
0100
0101 trigger_error($user->lang['FORUM_DELETED'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
0102
0103 break;
0104
0105 case 'edit':
0106 $forum_data = array(
0107 'forum_id' => $forum_id
0108 );
0109
0110 // No break here
0111
0112 case 'add':
0113
0114 $forum_data += array(
0115 'parent_id' => request_var('forum_parent_id', $this->parent_id),
0116 'forum_type' => request_var('forum_type', FORUM_POST),
0117 'type_action' => request_var('type_action', ''),
0118 'forum_status' => request_var('forum_status', ITEM_UNLOCKED),
0119 'forum_parents' => '',
0120 'forum_name' => utf8_normalize_nfc(request_var('forum_name', '', true)),
0121 'forum_link' => request_var('forum_link', ''),
0122 'forum_link_track' => request_var('forum_link_track', false),
0123 'forum_desc' => utf8_normalize_nfc(request_var('forum_desc', '', true)),
0124 'forum_desc_uid' => '',
0125 'forum_desc_options' => 7,
0126 'forum_desc_bitfield' => '',
0127 'forum_rules' => utf8_normalize_nfc(request_var('forum_rules', '', true)),
0128 'forum_rules_uid' => '',
0129 'forum_rules_options' => 7,
0130 'forum_rules_bitfield' => '',
0131 'forum_rules_link' => request_var('forum_rules_link', ''),
0132 'forum_image' => request_var('forum_image', ''),
0133 'forum_style' => request_var('forum_style', 0),
0134 'display_subforum_list' => request_var('display_subforum_list', false),
0135 'display_on_index' => request_var('display_on_index', false),
0136 'forum_topics_per_page' => request_var('topics_per_page', 0),
0137 'enable_indexing' => request_var('enable_indexing', true),
0138 'enable_icons' => request_var('enable_icons', false),
0139 'enable_prune' => request_var('enable_prune', false),
0140 'enable_post_review' => request_var('enable_post_review', true),
0141 'enable_quick_reply' => request_var('enable_quick_reply', false),
0142 'enable_shadow_prune' => request_var('enable_shadow_prune', false),
0143 'prune_days' => request_var('prune_days', 7),
0144 'prune_viewed' => request_var('prune_viewed', 7),
0145 'prune_freq' => request_var('prune_freq', 1),
0146 'prune_old_polls' => request_var('prune_old_polls', false),
0147 'prune_announce' => request_var('prune_announce', false),
0148 'prune_sticky' => request_var('prune_sticky', false),
0149 'prune_shadow_days' => request_var('prune_shadow_days', 7),
0150 'prune_shadow_freq' => request_var('prune_shadow_freq', 1),
0151 'forum_password' => request_var('forum_password', '', true),
0152 'forum_password_confirm'=> request_var('forum_password_confirm', '', true),
0153 'forum_password_unset' => request_var('forum_password_unset', false),
0154 );
0155
0156 /**
0157 * Request forum data and operate on it (parse texts, etc.)
0158 *
0159 * @event core.acp_manage_forums_request_data
0160 * @var string action Type of the action: add|edit
0161 * @var array forum_data Array with new forum data
0162 * @since 3.1.0-a1
0163 */
0164 $vars = array('action', 'forum_data');
0165 extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_request_data', compact($vars)));
0166
0167 // On add, add empty forum_options... else do not consider it (not updating it)
0168 if ($action == 'add')
0169 {
0170 $forum_data['forum_options'] = 0;
0171 }
0172
0173 // Use link_display_on_index setting if forum type is link
0174 if ($forum_data['forum_type'] == FORUM_LINK)
0175 {
0176 $forum_data['display_on_index'] = request_var('link_display_on_index', false);
0177 }
0178
0179 // Linked forums and categories are not able to be locked...
0180 if ($forum_data['forum_type'] == FORUM_LINK || $forum_data['forum_type'] == FORUM_CAT)
0181 {
0182 $forum_data['forum_status'] = ITEM_UNLOCKED;
0183 }
0184
0185 $forum_data['show_active'] = ($forum_data['forum_type'] == FORUM_POST) ? request_var('display_recent', true) : request_var('display_active', false);
0186
0187 // Get data for forum rules if specified...
0188 if ($forum_data['forum_rules'])
0189 {
0190 generate_text_for_storage($forum_data['forum_rules'], $forum_data['forum_rules_uid'], $forum_data['forum_rules_bitfield'], $forum_data['forum_rules_options'], request_var('rules_parse_bbcode', false), request_var('rules_parse_urls', false), request_var('rules_parse_smilies', false));
0191 }
0192
0193 // Get data for forum description if specified
0194 if ($forum_data['forum_desc'])
0195 {
0196 generate_text_for_storage($forum_data['forum_desc'], $forum_data['forum_desc_uid'], $forum_data['forum_desc_bitfield'], $forum_data['forum_desc_options'], request_var('desc_parse_bbcode', false), request_var('desc_parse_urls', false), request_var('desc_parse_smilies', false));
0197 }
0198
0199 $errors = $this->update_forum_data($forum_data);
0200
0201 if (!sizeof($errors))
0202 {
0203 $forum_perm_from = request_var('forum_perm_from', 0);
0204 $cache->destroy('sql', FORUMS_TABLE);
0205
0206 $copied_permissions = false;
0207 // Copy permissions?
0208 if ($forum_perm_from && $forum_perm_from != $forum_data['forum_id'] &&
0209 ($action != 'edit' || empty($forum_id) || ($auth->acl_get('a_fauth') && $auth->acl_get('a_authusers') && $auth->acl_get('a_authgroups') && $auth->acl_get('a_mauth'))))
0210 {
0211 copy_forum_permissions($forum_perm_from, $forum_data['forum_id'], ($action == 'edit') ? true : false);
0212 phpbb_cache_moderators($db, $cache, $auth);
0213 $copied_permissions = true;
0214 }
0215 /* Commented out because of questionable UI workflow - re-visit for 3.0.7
0216 else if (!$this->parent_id && $action != 'edit' && $auth->acl_get('a_fauth') && $auth->acl_get('a_authusers') && $auth->acl_get('a_authgroups') && $auth->acl_get('a_mauth'))
0217 {
0218 $this->copy_permission_page($forum_data);
0219 return;
0220 }
0221 */
0222 $auth->acl_clear_prefetch();
0223
0224 $acl_url = '&mode=setting_forum_local&forum_id[]=' . $forum_data['forum_id'];
0225
0226 $message = ($action == 'add') ? $user->lang['FORUM_CREATED'] : $user->lang['FORUM_UPDATED'];
0227
0228 // redirect directly to permission settings screen if authed
0229 if ($action == 'add' && !$copied_permissions && $auth->acl_get('a_fauth'))
0230 {
0231 $message .= '<br /><br />' . sprintf($user->lang['REDIRECT_ACL'], '<a href="' . append_sid("{$phpbb_admin_path}index.$phpEx", 'i=permissions' . $acl_url) . '">', '</a>');
0232
0233 meta_refresh(4, append_sid("{$phpbb_admin_path}index.$phpEx", 'i=permissions' . $acl_url));
0234 }
0235
0236 trigger_error($message . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
0237 }
0238
0239 break;
0240 }
0241 }
0242
0243 switch ($action)
0244 {
0245 case 'move_up':
0246 case 'move_down':
0247
0248 if (!$forum_id)
0249 {
0250 trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
0251 }
0252
0253 $sql = 'SELECT *
0254 FROM ' . FORUMS_TABLE . "
0255 WHERE forum_id = $forum_id";
0256 $result = $db->sql_query($sql);
0257 $row = $db->sql_fetchrow($result);
0258 $db->sql_freeresult($result);
0259
0260 if (!$row)
0261 {
0262 trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
0263 }
0264
0265 $move_forum_name = $this->move_forum_by($row, $action, 1);
0266
0267 if ($move_forum_name !== false)
0268 {
0269 add_log('admin', 'LOG_FORUM_' . strtoupper($action), $row['forum_name'], $move_forum_name);
0270 $cache->destroy('sql', FORUMS_TABLE);
0271 }
0272
0273 if ($request->is_ajax())
0274 {
0275 $json_response = new \phpbb\json_response;
0276 $json_response->send(array('success' => ($move_forum_name !== false)));
0277 }
0278
0279 break;
0280
0281 case 'sync':
0282 if (!$forum_id)
0283 {
0284 trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
0285 }
0286
0287 @set_time_limit(0);
0288
0289 $sql = 'SELECT forum_name, (forum_topics_approved + forum_topics_unapproved + forum_topics_softdeleted) AS total_topics
0290 FROM ' . FORUMS_TABLE . "
0291 WHERE forum_id = $forum_id";
0292 $result = $db->sql_query($sql);
0293 $row = $db->sql_fetchrow($result);
0294 $db->sql_freeresult($result);
0295
0296 if (!$row)
0297 {
0298 trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
0299 }
0300
0301 if ($row['total_topics'])
0302 {
0303 $sql = 'SELECT MIN(topic_id) as min_topic_id, MAX(topic_id) as max_topic_id
0304 FROM ' . TOPICS_TABLE . '
0305 WHERE forum_id = ' . $forum_id;
0306 $result = $db->sql_query($sql);
0307 $row2 = $db->sql_fetchrow($result);
0308 $db->sql_freeresult($result);
0309
0310 // Typecast to int if there is no data available
0311 $row2['min_topic_id'] = (int) $row2['min_topic_id'];
0312 $row2['max_topic_id'] = (int) $row2['max_topic_id'];
0313
0314 $start = request_var('start', $row2['min_topic_id']);
0315
0316 $batch_size = 2000;
0317 $end = $start + $batch_size;
0318
0319 // Sync all topics in batch mode...
0320 sync('topic', 'range', 'topic_id BETWEEN ' . $start . ' AND ' . $end, true, true);
0321
0322 if ($end < $row2['max_topic_id'])
0323 {
0324 // We really need to find a way of showing statistics... no progress here
0325 $sql = 'SELECT COUNT(topic_id) as num_topics
0326 FROM ' . TOPICS_TABLE . '
0327 WHERE forum_id = ' . $forum_id . '
0328 AND topic_id BETWEEN ' . $start . ' AND ' . $end;
0329 $result = $db->sql_query($sql);
0330 $topics_done = request_var('topics_done', 0) + (int) $db->sql_fetchfield('num_topics');
0331 $db->sql_freeresult($result);
0332
0333 $start += $batch_size;
0334
0335 $url = $this->u_action . "&parent_id={$this->parent_id}&f=$forum_id&action=sync&start=$start&topics_done=$topics_done&total={$row['total_topics']}";
0336
0337 meta_refresh(0, $url);
0338
0339 $template->assign_vars(array(
0340 'U_PROGRESS_BAR' => $this->u_action . "&action=progress_bar&start=$topics_done&total={$row['total_topics']}",
0341 'UA_PROGRESS_BAR' => addslashes($this->u_action . "&action=progress_bar&start=$topics_done&total={$row['total_topics']}"),
0342 'S_CONTINUE_SYNC' => true,
0343 'L_PROGRESS_EXPLAIN' => sprintf($user->lang['SYNC_IN_PROGRESS_EXPLAIN'], $topics_done, $row['total_topics']))
0344 );
0345
0346 return;
0347 }
0348 }
0349
0350 $url = $this->u_action . "&parent_id={$this->parent_id}&f=$forum_id&action=sync_forum";
0351 meta_refresh(0, $url);
0352
0353 $template->assign_vars(array(
0354 'U_PROGRESS_BAR' => $this->u_action . '&action=progress_bar',
0355 'UA_PROGRESS_BAR' => addslashes($this->u_action . '&action=progress_bar'),
0356 'S_CONTINUE_SYNC' => true,
0357 'L_PROGRESS_EXPLAIN' => sprintf($user->lang['SYNC_IN_PROGRESS_EXPLAIN'], 0, $row['total_topics']))
0358 );
0359
0360 return;
0361
0362 break;
0363
0364 case 'sync_forum':
0365
0366 $sql = 'SELECT forum_name, forum_type
0367 FROM ' . FORUMS_TABLE . "
0368 WHERE forum_id = $forum_id";
0369 $result = $db->sql_query($sql);
0370 $row = $db->sql_fetchrow($result);
0371 $db->sql_freeresult($result);
0372
0373 if (!$row)
0374 {
0375 trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
0376 }
0377
0378 sync('forum', 'forum_id', $forum_id, false, true);
0379
0380 add_log('admin', 'LOG_FORUM_SYNC', $row['forum_name']);
0381 $cache->destroy('sql', FORUMS_TABLE);
0382
0383 $template->assign_var('L_FORUM_RESYNCED', sprintf($user->lang['FORUM_RESYNCED'], $row['forum_name']));
0384
0385 break;
0386
0387 case 'add':
0388 case 'edit':
0389
0390 if ($update)
0391 {
0392 $forum_data['forum_flags'] = 0;
0393 $forum_data['forum_flags'] += (request_var('forum_link_track', false)) ? FORUM_FLAG_LINK_TRACK : 0;
0394 $forum_data['forum_flags'] += (request_var('prune_old_polls', false)) ? FORUM_FLAG_PRUNE_POLL : 0;
0395 $forum_data['forum_flags'] += (request_var('prune_announce', false)) ? FORUM_FLAG_PRUNE_ANNOUNCE : 0;
0396 $forum_data['forum_flags'] += (request_var('prune_sticky', false)) ? FORUM_FLAG_PRUNE_STICKY : 0;
0397 $forum_data['forum_flags'] += ($forum_data['show_active']) ? FORUM_FLAG_ACTIVE_TOPICS : 0;
0398 $forum_data['forum_flags'] += (request_var('enable_post_review', true)) ? FORUM_FLAG_POST_REVIEW : 0;
0399 $forum_data['forum_flags'] += (request_var('enable_quick_reply', false)) ? FORUM_FLAG_QUICK_REPLY : 0;
0400 }
0401
0402 // Initialise $row, so we always have it in the event
0403 $row = array();
0404
0405 // Show form to create/modify a forum
0406 if ($action == 'edit')
0407 {
0408 $this->page_title = 'EDIT_FORUM';
0409 $row = $this->get_forum_info($forum_id);
0410 $old_forum_type = $row['forum_type'];
0411
0412 if (!$update)
0413 {
0414 $forum_data = $row;
0415 }
0416 else
0417 {
0418 $forum_data['left_id'] = $row['left_id'];
0419 $forum_data['right_id'] = $row['right_id'];
0420 }
0421
0422 // Make sure no direct child forums are able to be selected as parents.
0423 $exclude_forums = array();
0424 foreach (get_forum_branch($forum_id, 'children') as $row)
0425 {
0426 $exclude_forums[] = $row['forum_id'];
0427 }
0428
0429 $parents_list = make_forum_select($forum_data['parent_id'], $exclude_forums, false, false, false);
0430
0431 $forum_data['forum_password_confirm'] = $forum_data['forum_password'];
0432 }
0433 else
0434 {
0435 $this->page_title = 'CREATE_FORUM';
0436
0437 $forum_id = $this->parent_id;
0438 $parents_list = make_forum_select($this->parent_id, false, false, false, false);
0439
0440 // Fill forum data with default values
0441 if (!$update)
0442 {
0443 $forum_data = array(
0444 'parent_id' => $this->parent_id,
0445 'forum_type' => FORUM_POST,
0446 'forum_status' => ITEM_UNLOCKED,
0447 'forum_name' => utf8_normalize_nfc(request_var('forum_name', '', true)),
0448 'forum_link' => '',
0449 'forum_link_track' => false,
0450 'forum_desc' => '',
0451 'forum_rules' => '',
0452 'forum_rules_link' => '',
0453 'forum_image' => '',
0454 'forum_style' => 0,
0455 'display_subforum_list' => true,
0456 'display_on_index' => false,
0457 'forum_topics_per_page' => 0,
0458 'enable_indexing' => true,
0459 'enable_icons' => false,
0460 'enable_prune' => false,
0461 'prune_days' => 7,
0462 'prune_viewed' => 7,
0463 'prune_freq' => 1,
0464 'enable_shadow_prune' => false,
0465 'prune_shadow_days' => 7,
0466 'prune_shadow_freq' => 1,
0467 'forum_flags' => FORUM_FLAG_POST_REVIEW + FORUM_FLAG_ACTIVE_TOPICS,
0468 'forum_options' => 0,
0469 'forum_password' => '',
0470 'forum_password_confirm'=> '',
0471 );
0472 }
0473 }
0474
0475 /**
0476 * Initialise data before we display the add/edit form
0477 *
0478 * @event core.acp_manage_forums_initialise_data
0479 * @var string action Type of the action: add|edit
0480 * @var bool update Do we display the form only
0481 * or did the user press submit
0482 * @var int forum_id When editing: the forum id,
0483 * when creating: the parent forum id
0484 * @var array row Array with current forum data
0485 * empty when creating new forum
0486 * @var array forum_data Array with new forum data
0487 * @var string parents_list List of parent options
0488 * @since 3.1.0-a1
0489 */
0490 $vars = array('action', 'update', 'forum_id', 'row', 'forum_data', 'parents_list');
0491 extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_initialise_data', compact($vars)));
0492
0493 $forum_rules_data = array(
0494 'text' => $forum_data['forum_rules'],
0495 'allow_bbcode' => true,
0496 'allow_smilies' => true,
0497 'allow_urls' => true
0498 );
0499
0500 $forum_desc_data = array(
0501 'text' => $forum_data['forum_desc'],
0502 'allow_bbcode' => true,
0503 'allow_smilies' => true,
0504 'allow_urls' => true
0505 );
0506
0507 $forum_rules_preview = '';
0508
0509 // Parse rules if specified
0510 if ($forum_data['forum_rules'])
0511 {
0512 if (!isset($forum_data['forum_rules_uid']))
0513 {
0514 // Before we are able to display the preview and plane text, we need to parse our request_var()'d value...
0515 $forum_data['forum_rules_uid'] = '';
0516 $forum_data['forum_rules_bitfield'] = '';
0517 $forum_data['forum_rules_options'] = 0;
0518
0519 generate_text_for_storage($forum_data['forum_rules'], $forum_data['forum_rules_uid'], $forum_data['forum_rules_bitfield'], $forum_data['forum_rules_options'], request_var('rules_allow_bbcode', false), request_var('rules_allow_urls', false), request_var('rules_allow_smilies', false));
0520 }
0521
0522 // Generate preview content
0523 $forum_rules_preview = generate_text_for_display($forum_data['forum_rules'], $forum_data['forum_rules_uid'], $forum_data['forum_rules_bitfield'], $forum_data['forum_rules_options']);
0524
0525 // decode...
0526 $forum_rules_data = generate_text_for_edit($forum_data['forum_rules'], $forum_data['forum_rules_uid'], $forum_data['forum_rules_options']);
0527 }
0528
0529 // Parse desciption if specified
0530 if ($forum_data['forum_desc'])
0531 {
0532 if (!isset($forum_data['forum_desc_uid']))
0533 {
0534 // Before we are able to display the preview and plane text, we need to parse our request_var()'d value...
0535 $forum_data['forum_desc_uid'] = '';
0536 $forum_data['forum_desc_bitfield'] = '';
0537 $forum_data['forum_desc_options'] = 0;
0538
0539 generate_text_for_storage($forum_data['forum_desc'], $forum_data['forum_desc_uid'], $forum_data['forum_desc_bitfield'], $forum_data['forum_desc_options'], request_var('desc_allow_bbcode', false), request_var('desc_allow_urls', false), request_var('desc_allow_smilies', false));
0540 }
0541
0542 // decode...
0543 $forum_desc_data = generate_text_for_edit($forum_data['forum_desc'], $forum_data['forum_desc_uid'], $forum_data['forum_desc_options']);
0544 }
0545
0546 $forum_type_options = '';
0547 $forum_type_ary = array(FORUM_CAT => 'CAT', FORUM_POST => 'FORUM', FORUM_LINK => 'LINK');
0548
0549 foreach ($forum_type_ary as $value => $lang)
0550 {
0551 $forum_type_options .= '<option value="' . $value . '"' . (($value == $forum_data['forum_type']) ? ' selected="selected"' : '') . '>' . $user->lang['TYPE_' . $lang] . '</option>';
0552 }
0553
0554 $styles_list = style_select($forum_data['forum_style'], true);
0555
0556 $statuslist = '<option value="' . ITEM_UNLOCKED . '"' . (($forum_data['forum_status'] == ITEM_UNLOCKED) ? ' selected="selected"' : '') . '>' . $user->lang['UNLOCKED'] . '</option><option value="' . ITEM_LOCKED . '"' . (($forum_data['forum_status'] == ITEM_LOCKED) ? ' selected="selected"' : '') . '>' . $user->lang['LOCKED'] . '</option>';
0557
0558 $sql = 'SELECT forum_id
0559 FROM ' . FORUMS_TABLE . '
0560 WHERE forum_type = ' . FORUM_POST . "
0561 AND forum_id <> $forum_id";
0562 $result = $db->sql_query_limit($sql, 1);
0563
0564 $postable_forum_exists = false;
0565 if ($db->sql_fetchrow($result))
0566 {
0567 $postable_forum_exists = true;
0568 }
0569 $db->sql_freeresult($result);
0570
0571 // Subforum move options
0572 if ($action == 'edit' && $forum_data['forum_type'] == FORUM_CAT)
0573 {
0574 $subforums_id = array();
0575 $subforums = get_forum_branch($forum_id, 'children');
0576
0577 foreach ($subforums as $row)
0578 {
0579 $subforums_id[] = $row['forum_id'];
0580 }
0581
0582 $forums_list = make_forum_select($forum_data['parent_id'], $subforums_id);
0583
0584 if ($postable_forum_exists)
0585 {
0586 $template->assign_vars(array(
0587 'S_MOVE_FORUM_OPTIONS' => make_forum_select($forum_data['parent_id'], $subforums_id)) // , false, true, false???
0588 );
0589 }
0590
0591 $template->assign_vars(array(
0592 'S_HAS_SUBFORUMS' => ($forum_data['right_id'] - $forum_data['left_id'] > 1) ? true : false,
0593 'S_FORUMS_LIST' => $forums_list)
0594 );
0595 }
0596 else if ($postable_forum_exists)
0597 {
0598 $template->assign_vars(array(
0599 'S_MOVE_FORUM_OPTIONS' => make_forum_select($forum_data['parent_id'], $forum_id, false, true, false))
0600 );
0601 }
0602
0603 $s_show_display_on_index = false;
0604
0605 if ($forum_data['parent_id'] > 0)
0606 {
0607 // if this forum is a subforum put the "display on index" checkbox
0608 if ($parent_info = $this->get_forum_info($forum_data['parent_id']))
0609 {
0610 if ($parent_info['parent_id'] > 0 || $parent_info['forum_type'] == FORUM_CAT)
0611 {
0612 $s_show_display_on_index = true;
0613 }
0614 }
0615 }
0616
0617 if (strlen($forum_data['forum_password']) == 32)
0618 {
0619 $errors[] = $user->lang['FORUM_PASSWORD_OLD'];
0620 }
0621
0622 $template_data = array(
0623 'S_EDIT_FORUM' => true,
0624 'S_ERROR' => (sizeof($errors)) ? true : false,
0625 'S_PARENT_ID' => $this->parent_id,
0626 'S_FORUM_PARENT_ID' => $forum_data['parent_id'],
0627 'S_ADD_ACTION' => ($action == 'add') ? true : false,
0628
0629 'U_BACK' => $this->u_action . '&parent_id=' . $this->parent_id,
0630 'U_EDIT_ACTION' => $this->u_action . "&parent_id={$this->parent_id}&action=$action&f=$forum_id",
0631
0632 'L_COPY_PERMISSIONS_EXPLAIN' => $user->lang['COPY_PERMISSIONS_' . strtoupper($action) . '_EXPLAIN'],
0633 'L_TITLE' => $user->lang[$this->page_title],
0634 'ERROR_MSG' => (sizeof($errors)) ? implode('<br />', $errors) : '',
0635
0636 'FORUM_NAME' => $forum_data['forum_name'],
0637 'FORUM_DATA_LINK' => $forum_data['forum_link'],
0638 'FORUM_IMAGE' => $forum_data['forum_image'],
0639 'FORUM_IMAGE_SRC' => ($forum_data['forum_image']) ? $phpbb_root_path . $forum_data['forum_image'] : '',
0640 'FORUM_POST' => FORUM_POST,
0641 'FORUM_LINK' => FORUM_LINK,
0642 'FORUM_CAT' => FORUM_CAT,
0643 'PRUNE_FREQ' => $forum_data['prune_freq'],
0644 'PRUNE_DAYS' => $forum_data['prune_days'],
0645 'PRUNE_VIEWED' => $forum_data['prune_viewed'],
0646 'PRUNE_SHADOW_FREQ' => $forum_data['prune_shadow_freq'],
0647 'PRUNE_SHADOW_DAYS' => $forum_data['prune_shadow_days'],
0648 'TOPICS_PER_PAGE' => $forum_data['forum_topics_per_page'],
0649 'FORUM_RULES_LINK' => $forum_data['forum_rules_link'],
0650 'FORUM_RULES' => $forum_data['forum_rules'],
0651 'FORUM_RULES_PREVIEW' => $forum_rules_preview,
0652 'FORUM_RULES_PLAIN' => $forum_rules_data['text'],
0653 'S_BBCODE_CHECKED' => ($forum_rules_data['allow_bbcode']) ? true : false,
0654 'S_SMILIES_CHECKED' => ($forum_rules_data['allow_smilies']) ? true : false,
0655 'S_URLS_CHECKED' => ($forum_rules_data['allow_urls']) ? true : false,
0656 'S_FORUM_PASSWORD_SET' => (empty($forum_data['forum_password'])) ? false : true,
0657
0658 'FORUM_DESC' => $forum_desc_data['text'],
0659 'S_DESC_BBCODE_CHECKED' => ($forum_desc_data['allow_bbcode']) ? true : false,
0660 'S_DESC_SMILIES_CHECKED' => ($forum_desc_data['allow_smilies']) ? true : false,
0661 'S_DESC_URLS_CHECKED' => ($forum_desc_data['allow_urls']) ? true : false,
0662
0663 'S_FORUM_TYPE_OPTIONS' => $forum_type_options,
0664 'S_STATUS_OPTIONS' => $statuslist,
0665 'S_PARENT_OPTIONS' => $parents_list,
0666 'S_STYLES_OPTIONS' => $styles_list,
0667 'S_FORUM_OPTIONS' => make_forum_select(($action == 'add') ? $forum_data['parent_id'] : false, ($action == 'edit') ? $forum_data['forum_id'] : false, false, false, false),
0668 'S_SHOW_DISPLAY_ON_INDEX' => $s_show_display_on_index,
0669 'S_FORUM_POST' => ($forum_data['forum_type'] == FORUM_POST) ? true : false,
0670 'S_FORUM_ORIG_POST' => (isset($old_forum_type) && $old_forum_type == FORUM_POST) ? true : false,
0671 'S_FORUM_ORIG_CAT' => (isset($old_forum_type) && $old_forum_type == FORUM_CAT) ? true : false,
0672 'S_FORUM_ORIG_LINK' => (isset($old_forum_type) && $old_forum_type == FORUM_LINK) ? true : false,
0673 'S_FORUM_LINK' => ($forum_data['forum_type'] == FORUM_LINK) ? true : false,
0674 'S_FORUM_CAT' => ($forum_data['forum_type'] == FORUM_CAT) ? true : false,
0675 'S_ENABLE_INDEXING' => ($forum_data['enable_indexing']) ? true : false,
0676 'S_TOPIC_ICONS' => ($forum_data['enable_icons']) ? true : false,
0677 'S_DISPLAY_SUBFORUM_LIST' => ($forum_data['display_subforum_list']) ? true : false,
0678 'S_DISPLAY_ON_INDEX' => ($forum_data['display_on_index']) ? true : false,
0679 'S_PRUNE_ENABLE' => ($forum_data['enable_prune']) ? true : false,
0680 'S_PRUNE_SHADOW_ENABLE' => ($forum_data['enable_shadow_prune']) ? true : false,
0681 'S_FORUM_LINK_TRACK' => ($forum_data['forum_flags'] & FORUM_FLAG_LINK_TRACK) ? true : false,
0682 'S_PRUNE_OLD_POLLS' => ($forum_data['forum_flags'] & FORUM_FLAG_PRUNE_POLL) ? true : false,
0683 'S_PRUNE_ANNOUNCE' => ($forum_data['forum_flags'] & FORUM_FLAG_PRUNE_ANNOUNCE) ? true : false,
0684 'S_PRUNE_STICKY' => ($forum_data['forum_flags'] & FORUM_FLAG_PRUNE_STICKY) ? true : false,
0685 'S_DISPLAY_ACTIVE_TOPICS' => ($forum_data['forum_type'] == FORUM_POST) ? ($forum_data['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS) : true,
0686 'S_ENABLE_ACTIVE_TOPICS' => ($forum_data['forum_type'] == FORUM_CAT) ? ($forum_data['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS) : false,
0687 'S_ENABLE_POST_REVIEW' => ($forum_data['forum_flags'] & FORUM_FLAG_POST_REVIEW) ? true : false,
0688 'S_ENABLE_QUICK_REPLY' => ($forum_data['forum_flags'] & FORUM_FLAG_QUICK_REPLY) ? true : false,
0689 'S_CAN_COPY_PERMISSIONS' => ($action != 'edit' || empty($forum_id) || ($auth->acl_get('a_fauth') && $auth->acl_get('a_authusers') && $auth->acl_get('a_authgroups') && $auth->acl_get('a_mauth'))) ? true : false,
0690 );
0691
0692 /**
0693 * Modify forum template data before we display the form
0694 *
0695 * @event core.acp_manage_forums_display_form
0696 * @var string action Type of the action: add|edit
0697 * @var bool update Do we display the form only
0698 * or did the user press submit
0699 * @var int forum_id When editing: the forum id,
0700 * when creating: the parent forum id
0701 * @var array row Array with current forum data
0702 * empty when creating new forum
0703 * @var array forum_data Array with new forum data
0704 * @var string parents_list List of parent options
0705 * @var array errors Array of errors, if you add errors
0706 * ensure to update the template variables
0707 * S_ERROR and ERROR_MSG to display it
0708 * @var array template_data Array with new forum data
0709 * @since 3.1.0-a1
0710 */
0711 $vars = array(
0712 'action',
0713 'update',
0714 'forum_id',
0715 'row',
0716 'forum_data',
0717 'parents_list',
0718 'errors',
0719 'template_data',
0720 );
0721 extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_display_form', compact($vars)));
0722
0723 $template->assign_vars($template_data);
0724
0725 return;
0726
0727 break;
0728
0729 case 'delete':
0730
0731 if (!$forum_id)
0732 {
0733 trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
0734 }
0735
0736 $forum_data = $this->get_forum_info($forum_id);
0737
0738 $subforums_id = array();
0739 $subforums = get_forum_branch($forum_id, 'children');
0740
0741 foreach ($subforums as $row)
0742 {
0743 $subforums_id[] = $row['forum_id'];
0744 }
0745
0746 $forums_list = make_forum_select($forum_data['parent_id'], $subforums_id);
0747
0748 $sql = 'SELECT forum_id
0749 FROM ' . FORUMS_TABLE . '
0750 WHERE forum_type = ' . FORUM_POST . "
0751 AND forum_id <> $forum_id";
0752 $result = $db->sql_query_limit($sql, 1);
0753
0754 if ($db->sql_fetchrow($result))
0755 {
0756 $template->assign_vars(array(
0757 'S_MOVE_FORUM_OPTIONS' => make_forum_select($forum_data['parent_id'], $subforums_id, false, true)) // , false, true, false???
0758 );
0759 }
0760 $db->sql_freeresult($result);
0761
0762 $parent_id = ($this->parent_id == $forum_id) ? 0 : $this->parent_id;
0763
0764 $template->assign_vars(array(
0765 'S_DELETE_FORUM' => true,
0766 'U_ACTION' => $this->u_action . "&parent_id={$parent_id}&action=delete&f=$forum_id",
0767 'U_BACK' => $this->u_action . '&parent_id=' . $this->parent_id,
0768
0769 'FORUM_NAME' => $forum_data['forum_name'],
0770 'S_FORUM_POST' => ($forum_data['forum_type'] == FORUM_POST) ? true : false,
0771 'S_FORUM_LINK' => ($forum_data['forum_type'] == FORUM_LINK) ? true : false,
0772 'S_HAS_SUBFORUMS' => ($forum_data['right_id'] - $forum_data['left_id'] > 1) ? true : false,
0773 'S_FORUMS_LIST' => $forums_list,
0774 'S_ERROR' => (sizeof($errors)) ? true : false,
0775 'ERROR_MSG' => (sizeof($errors)) ? implode('<br />', $errors) : '')
0776 );
0777
0778 return;
0779 break;
0780
0781 case 'copy_perm':
0782 $forum_perm_from = request_var('forum_perm_from', 0);
0783
0784 // Copy permissions?
0785 if (!empty($forum_perm_from) && $forum_perm_from != $forum_id)
0786 {
0787 copy_forum_permissions($forum_perm_from, $forum_id, true);
0788 phpbb_cache_moderators($db, $cache, $auth);
0789 $auth->acl_clear_prefetch();
0790 $cache->destroy('sql', FORUMS_TABLE);
0791
0792 $acl_url = '&mode=setting_forum_local&forum_id[]=' . $forum_id;
0793
0794 $message = $user->lang['FORUM_UPDATED'];
0795
0796 // Redirect to permissions
0797 if ($auth->acl_get('a_fauth'))
0798 {
0799 $message .= '<br /><br />' . sprintf($user->lang['REDIRECT_ACL'], '<a href="' . append_sid("{$phpbb_admin_path}index.$phpEx", 'i=permissions' . $acl_url) . '">', '</a>');
0800 }
0801
0802 trigger_error($message . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
0803 }
0804
0805 break;
0806 }
0807
0808 // Default management page
0809 if (!$this->parent_id)
0810 {
0811 $navigation = $user->lang['FORUM_INDEX'];
0812 }
0813 else
0814 {
0815 $navigation = '<a href="' . $this->u_action . '">' . $user->lang['FORUM_INDEX'] . '</a>';
0816
0817 $forums_nav = get_forum_branch($this->parent_id, 'parents', 'descending');
0818 foreach ($forums_nav as $row)
0819 {
0820 if ($row['forum_id'] == $this->parent_id)
0821 {
0822 $navigation .= ' -> ' . $row['forum_name'];
0823 }
0824 else
0825 {
0826 $navigation .= ' -> <a href="' . $this->u_action . '&parent_id=' . $row['forum_id'] . '">' . $row['forum_name'] . '</a>';
0827 }
0828 }
0829 }
0830
0831 // Jumpbox
0832 $forum_box = make_forum_select($this->parent_id, false, false, false, false); //make_forum_select($this->parent_id);
0833
0834 if ($action == 'sync' || $action == 'sync_forum')
0835 {
0836 $template->assign_var('S_RESYNCED', true);
0837 }
0838
0839 $sql = 'SELECT *
0840 FROM ' . FORUMS_TABLE . "
0841 WHERE parent_id = $this->parent_id
0842 ORDER BY left_id";
0843 $result = $db->sql_query($sql);
0844
0845 if ($row = $db->sql_fetchrow($result))
0846 {
0847 do
0848 {
0849 $forum_type = $row['forum_type'];
0850
0851 if ($row['forum_status'] == ITEM_LOCKED)
0852 {
0853 $folder_image = '<img src="images/icon_folder_lock.gif" alt="' . $user->lang['LOCKED'] . '" />';
0854 }
0855 else
0856 {
0857 switch ($forum_type)
0858 {
0859 case FORUM_LINK:
0860 $folder_image = '<img src="images/icon_folder_link.gif" alt="' . $user->lang['LINK'] . '" />';
0861 break;
0862
0863 default:
0864 $folder_image = ($row['left_id'] + 1 != $row['right_id']) ? '<img src="images/icon_subfolder.gif" alt="' . $user->lang['SUBFORUM'] . '" />' : '<img src="images/icon_folder.gif" alt="' . $user->lang['FOLDER'] . '" />';
0865 break;
0866 }
0867 }
0868
0869 $url = $this->u_action . "&parent_id=$this->parent_id&f={$row['forum_id']}";
0870
0871 $template->assign_block_vars('forums', array(
0872 'FOLDER_IMAGE' => $folder_image,
0873 'FORUM_IMAGE' => ($row['forum_image']) ? '<img src="' . $phpbb_root_path . $row['forum_image'] . '" alt="" />' : '',
0874 'FORUM_IMAGE_SRC' => ($row['forum_image']) ? $phpbb_root_path . $row['forum_image'] : '',
0875 'FORUM_NAME' => $row['forum_name'],
0876 'FORUM_DESCRIPTION' => generate_text_for_display($row['forum_desc'], $row['forum_desc_uid'], $row['forum_desc_bitfield'], $row['forum_desc_options']),
0877 'FORUM_TOPICS' => $row['forum_topics_approved'],
0878 'FORUM_POSTS' => $row['forum_posts_approved'],
0879
0880 'S_FORUM_LINK' => ($forum_type == FORUM_LINK) ? true : false,
0881 'S_FORUM_POST' => ($forum_type == FORUM_POST) ? true : false,
0882
0883 'U_FORUM' => $this->u_action . '&parent_id=' . $row['forum_id'],
0884 'U_MOVE_UP' => $url . '&action=move_up',
0885 'U_MOVE_DOWN' => $url . '&action=move_down',
0886 'U_EDIT' => $url . '&action=edit',
0887 'U_DELETE' => $url . '&action=delete',
0888 'U_SYNC' => $url . '&action=sync')
0889 );
0890 }
0891 while ($row = $db->sql_fetchrow($result));
0892 }
0893 else if ($this->parent_id)
0894 {
0895 $row = $this->get_forum_info($this->parent_id);
0896
0897 $url = $this->u_action . '&parent_id=' . $this->parent_id . '&f=' . $row['forum_id'];
0898
0899 $template->assign_vars(array(
0900 'S_NO_FORUMS' => true,
0901
0902 'U_EDIT' => $url . '&action=edit',
0903 'U_DELETE' => $url . '&action=delete',
0904 'U_SYNC' => $url . '&action=sync')
0905 );
0906 }
0907 $db->sql_freeresult($result);
0908
0909 $template->assign_vars(array(
0910 'ERROR_MSG' => (sizeof($errors)) ? implode('<br />', $errors) : '',
0911 'NAVIGATION' => $navigation,
0912 'FORUM_BOX' => $forum_box,
0913 'U_SEL_ACTION' => $this->u_action,
0914 'U_ACTION' => $this->u_action . '&parent_id=' . $this->parent_id,
0915
0916 'U_PROGRESS_BAR' => $this->u_action . '&action=progress_bar',
0917 'UA_PROGRESS_BAR' => addslashes($this->u_action . '&action=progress_bar'),
0918 ));
0919 }
0920
0921 /**
0922 * Get forum details
0923 */
0924 function get_forum_info($forum_id)
0925 {
0926 global $db;
0927
0928 $sql = 'SELECT *
0929 FROM ' . FORUMS_TABLE . "
0930 WHERE forum_id = $forum_id";
0931 $result = $db->sql_query($sql);
0932 $row = $db->sql_fetchrow($result);
0933 $db->sql_freeresult($result);
0934
0935 if (!$row)
0936 {
0937 trigger_error("Forum #$forum_id does not exist", E_USER_ERROR);
0938 }
0939
0940 return $row;
0941 }
0942
0943 /**
0944 * Update forum data
0945 */
0946 function update_forum_data(&$forum_data)
0947 {
0948 global $db, $user, $cache, $phpbb_root_path, $phpbb_container, $phpbb_dispatcher;
0949
0950 $errors = array();
0951
0952 /**
0953 * Validate the forum data before we create/update the forum
0954 *
0955 * @event core.acp_manage_forums_validate_data
0956 * @var array forum_data Array with new forum data
0957 * @var array errors Array of errors, should be strings and not
0958 * language key.
0959 * @since 3.1.0-a1
0960 */
0961 $vars = array('forum_data', 'errors');
0962 extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_validate_data', compact($vars)));
0963
0964 if ($forum_data['forum_name'] == '')
0965 {
0966 $errors[] = $user->lang['FORUM_NAME_EMPTY'];
0967 }
0968
0969 if (utf8_strlen($forum_data['forum_desc']) > 4000)
0970 {
0971 $errors[] = $user->lang['FORUM_DESC_TOO_LONG'];
0972 }
0973
0974 if (utf8_strlen($forum_data['forum_rules']) > 4000)
0975 {
0976 $errors[] = $user->lang['FORUM_RULES_TOO_LONG'];
0977 }
0978
0979 if ($forum_data['forum_password'] || $forum_data['forum_password_confirm'])
0980 {
0981 if ($forum_data['forum_password'] != $forum_data['forum_password_confirm'])
0982 {
0983 $forum_data['forum_password'] = $forum_data['forum_password_confirm'] = '';
0984 $errors[] = $user->lang['FORUM_PASSWORD_MISMATCH'];
0985 }
0986 }
0987
0988 if ($forum_data['prune_days'] < 0 || $forum_data['prune_viewed'] < 0 || $forum_data['prune_freq'] < 0)
0989 {
0990 $forum_data['prune_days'] = $forum_data['prune_viewed'] = $forum_data['prune_freq'] = 0;
0991 $errors[] = $user->lang['FORUM_DATA_NEGATIVE'];
0992 }
0993
0994 $range_test_ary = array(
0995 array('lang' => 'FORUM_TOPICS_PAGE', 'value' => $forum_data['forum_topics_per_page'], 'column_type' => 'TINT:0'),
0996 );
0997
0998 if (!empty($forum_data['forum_image']) && !file_exists($phpbb_root_path . $forum_data['forum_image']))
0999 {
1000 $errors[] = $user->lang['FORUM_IMAGE_NO_EXIST'];
1001 }
1002
1003 validate_range($range_test_ary, $errors);
1004
1005 // Set forum flags
1006 // 1 = link tracking
1007 // 2 = prune old polls
1008 // 4 = prune announcements
1009 // 8 = prune stickies
1010 // 16 = show active topics
1011 // 32 = enable post review
1012 $forum_data['forum_flags'] = 0;
1013 $forum_data['forum_flags'] += ($forum_data['forum_link_track']) ? FORUM_FLAG_LINK_TRACK : 0;
1014 $forum_data['forum_flags'] += ($forum_data['prune_old_polls']) ? FORUM_FLAG_PRUNE_POLL : 0;
1015 $forum_data['forum_flags'] += ($forum_data['prune_announce']) ? FORUM_FLAG_PRUNE_ANNOUNCE : 0;
1016 $forum_data['forum_flags'] += ($forum_data['prune_sticky']) ? FORUM_FLAG_PRUNE_STICKY : 0;
1017 $forum_data['forum_flags'] += ($forum_data['show_active']) ? FORUM_FLAG_ACTIVE_TOPICS : 0;
1018 $forum_data['forum_flags'] += ($forum_data['enable_post_review']) ? FORUM_FLAG_POST_REVIEW : 0;
1019 $forum_data['forum_flags'] += ($forum_data['enable_quick_reply']) ? FORUM_FLAG_QUICK_REPLY : 0;
1020
1021 // Unset data that are not database fields
1022 $forum_data_sql = $forum_data;
1023
1024 unset($forum_data_sql['forum_link_track']);
1025 unset($forum_data_sql['prune_old_polls']);
1026 unset($forum_data_sql['prune_announce']);
1027 unset($forum_data_sql['prune_sticky']);
1028 unset($forum_data_sql['show_active']);
1029 unset($forum_data_sql['enable_post_review']);
1030 unset($forum_data_sql['enable_quick_reply']);
1031 unset($forum_data_sql['forum_password_confirm']);
1032
1033 // What are we going to do tonight Brain? The same thing we do everynight,
1034 // try to take over the world ... or decide whether to continue update
1035 // and if so, whether it's a new forum/cat/link or an existing one
1036 if (sizeof($errors))
1037 {
1038 return $errors;
1039 }
1040
1041 // As we don't know the old password, it's kinda tricky to detect changes
1042 if ($forum_data_sql['forum_password_unset'])
1043 {
1044 $forum_data_sql['forum_password'] = '';
1045 }
1046 else if (empty($forum_data_sql['forum_password']))
1047 {
1048 unset($forum_data_sql['forum_password']);
1049 }
1050 else
1051 {
1052 // Instantiate passwords manager
1053 $passwords_manager = $phpbb_container->get('passwords.manager');
1054
1055 $forum_data_sql['forum_password'] = $passwords_manager->hash($forum_data_sql['forum_password']);
1056 }
1057 unset($forum_data_sql['forum_password_unset']);
1058
1059 /**
1060 * Remove invalid values from forum_data_sql that should not be updated
1061 *
1062 * @event core.acp_manage_forums_update_data_before
1063 * @var array forum_data Array with forum data
1064 * @var array forum_data_sql Array with data we are going to update
1065 * If forum_data_sql[forum_id] is set, we update
1066 * that forum, otherwise a new one is created.
1067 * @since 3.1.0-a1
1068 */
1069 $vars = array('forum_data', 'forum_data_sql');
1070 extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_update_data_before', compact($vars)));
1071
1072 $is_new_forum = !isset($forum_data_sql['forum_id']);
1073
1074 if ($is_new_forum)
1075 {
1076 // no forum_id means we're creating a new forum
1077 unset($forum_data_sql['type_action']);
1078
1079 if ($forum_data_sql['parent_id'])
1080 {
1081 $sql = 'SELECT left_id, right_id, forum_type
1082 FROM ' . FORUMS_TABLE . '
1083 WHERE forum_id = ' . $forum_data_sql['parent_id'];
1084 $result = $db->sql_query($sql);
1085 $row = $db->sql_fetchrow($result);
1086 $db->sql_freeresult($result);
1087
1088 if (!$row)
1089 {
1090 trigger_error($user->lang['PARENT_NOT_EXIST'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id), E_USER_WARNING);
1091 }
1092
1093 if ($row['forum_type'] == FORUM_LINK)
1094 {
1095 $errors[] = $user->lang['PARENT_IS_LINK_FORUM'];
1096 return $errors;
1097 }
1098
1099 $sql = 'UPDATE ' . FORUMS_TABLE . '
1100 SET left_id = left_id + 2, right_id = right_id + 2
1101 WHERE left_id > ' . $row['right_id'];
1102 $db->sql_query($sql);
1103
1104 $sql = 'UPDATE ' . FORUMS_TABLE . '
1105 SET right_id = right_id + 2
1106 WHERE ' . $row['left_id'] . ' BETWEEN left_id AND right_id';
1107 $db->sql_query($sql);
1108
1109 $forum_data_sql['left_id'] = $row['right_id'];
1110 $forum_data_sql['right_id'] = $row['right_id'] + 1;
1111 }
1112 else
1113 {
1114 $sql = 'SELECT MAX(right_id) AS right_id
1115 FROM ' . FORUMS_TABLE;
1116 $result = $db->sql_query($sql);
1117 $row = $db->sql_fetchrow($result);
1118 $db->sql_freeresult($result);
1119
1120 $forum_data_sql['left_id'] = $row['right_id'] + 1;
1121 $forum_data_sql['right_id'] = $row['right_id'] + 2;
1122 }
1123
1124 $sql = 'INSERT INTO ' . FORUMS_TABLE . ' ' . $db->sql_build_array('INSERT', $forum_data_sql);
1125 $db->sql_query($sql);
1126
1127 $forum_data['forum_id'] = $db->sql_nextid();
1128
1129 add_log('admin', 'LOG_FORUM_ADD', $forum_data['forum_name']);
1130 }
1131 else
1132 {
1133 $row = $this->get_forum_info($forum_data_sql['forum_id']);
1134
1135 if ($row['forum_type'] == FORUM_POST && $row['forum_type'] != $forum_data_sql['forum_type'])
1136 {
1137 // Has subforums and want to change into a link?
1138 if ($row['right_id'] - $row['left_id'] > 1 && $forum_data_sql['forum_type'] == FORUM_LINK)
1139 {
1140 $errors[] = $user->lang['FORUM_WITH_SUBFORUMS_NOT_TO_LINK'];
1141 return $errors;
1142 }
1143
1144 // we're turning a postable forum into a non-postable forum
1145 if ($forum_data_sql['type_action'] == 'move')
1146 {
1147 $to_forum_id = request_var('to_forum_id', 0);
1148
1149 if ($to_forum_id)
1150 {
1151 $errors = $this->move_forum_content($forum_data_sql['forum_id'], $to_forum_id);
1152 }
1153 else
1154 {
1155 return array($user->lang['NO_DESTINATION_FORUM']);
1156 }
1157 }
1158 else if ($forum_data_sql['type_action'] == 'delete')
1159 {
1160 $errors = $this->delete_forum_content($forum_data_sql['forum_id']);
1161 }
1162 else
1163 {
1164 return array($user->lang['NO_FORUM_ACTION']);
1165 }
1166
1167 $forum_data_sql['forum_posts_approved'] = $forum_data_sql['forum_posts_unapproved'] = $forum_data_sql['forum_posts_softdeleted'] = $forum_data_sql['forum_topics_approved'] = $forum_data_sql['forum_topics_unapproved'] = $forum_data_sql['forum_topics_softdeleted'] = 0;
1168 $forum_data_sql['forum_last_post_id'] = $forum_data_sql['forum_last_poster_id'] = $forum_data_sql['forum_last_post_time'] = 0;
1169 $forum_data_sql['forum_last_poster_name'] = $forum_data_sql['forum_last_poster_colour'] = '';
1170 }
1171 else if ($row['forum_type'] == FORUM_CAT && $forum_data_sql['forum_type'] == FORUM_LINK)
1172 {
1173 // Has subforums?
1174 if ($row['right_id'] - $row['left_id'] > 1)
1175 {
1176 // We are turning a category into a link - but need to decide what to do with the subforums.
1177 $action_subforums = request_var('action_subforums', '');
1178 $subforums_to_id = request_var('subforums_to_id', 0);
1179
1180 if ($action_subforums == 'delete')
1181 {
1182 $rows = get_forum_branch($row['forum_id'], 'children', 'descending', false);
1183
1184 foreach ($rows as $_row)
1185 {
1186 // Do not remove the forum id we are about to change. ;)
1187 if ($_row['forum_id'] == $row['forum_id'])
1188 {
1189 continue;
1190 }
1191
1192 $forum_ids[] = $_row['forum_id'];
1193 $errors = array_merge($errors, $this->delete_forum_content($_row['forum_id']));
1194 }
1195
1196 if (sizeof($errors))
1197 {
1198 return $errors;
1199 }
1200
1201 if (sizeof($forum_ids))
1202 {
1203 $sql = 'DELETE FROM ' . FORUMS_TABLE . '
1204 WHERE ' . $db->sql_in_set('forum_id', $forum_ids);
1205 $db->sql_query($sql);
1206
1207 $sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . '
1208 WHERE ' . $db->sql_in_set('forum_id', $forum_ids);
1209 $db->sql_query($sql);
1210
1211 $sql = 'DELETE FROM ' . ACL_USERS_TABLE . '
1212 WHERE ' . $db->sql_in_set('forum_id', $forum_ids);
1213 $db->sql_query($sql);
1214
1215 // Delete forum ids from extension groups table
1216 $sql = 'SELECT group_id, allowed_forums
1217 FROM ' . EXTENSION_GROUPS_TABLE;
1218 $result = $db->sql_query($sql);
1219
1220 while ($_row = $db->sql_fetchrow($result))
1221 {
1222 if (!$_row['allowed_forums'])
1223 {
1224 continue;
1225 }
1226
1227 $allowed_forums = unserialize(trim($_row['allowed_forums']));
1228 $allowed_forums = array_diff($allowed_forums, $forum_ids);
1229
1230 $sql = 'UPDATE ' . EXTENSION_GROUPS_TABLE . "
1231 SET allowed_forums = '" . ((sizeof($allowed_forums)) ? serialize($allowed_forums) : '') . "'
1232 WHERE group_id = {$_row['group_id']}";
1233 $db->sql_query($sql);
1234 }
1235 $db->sql_freeresult($result);
1236
1237 $cache->destroy('_extensions');
1238 }
1239 }
1240 else if ($action_subforums == 'move')
1241 {
1242 if (!$subforums_to_id)
1243 {
1244 return array($user->lang['NO_DESTINATION_FORUM']);
1245 }
1246
1247 $sql = 'SELECT forum_name
1248 FROM ' . FORUMS_TABLE . '
1249 WHERE forum_id = ' . $subforums_to_id;
1250 $result = $db->sql_query($sql);
1251 $_row = $db->sql_fetchrow($result);
1252 $db->sql_freeresult($result);
1253
1254 if (!$_row)
1255 {
1256 return array($user->lang['NO_FORUM']);
1257 }
1258
1259 $subforums_to_name = $_row['forum_name'];
1260
1261 $sql = 'SELECT forum_id
1262 FROM ' . FORUMS_TABLE . "
1263 WHERE parent_id = {$row['forum_id']}";
1264 $result = $db->sql_query($sql);
1265
1266 while ($_row = $db->sql_fetchrow($result))
1267 {
1268 $this->move_forum($_row['forum_id'], $subforums_to_id);
1269 }
1270 $db->sql_freeresult($result);
1271
1272 $sql = 'UPDATE ' . FORUMS_TABLE . "
1273 SET parent_id = $subforums_to_id
1274 WHERE parent_id = {$row['forum_id']}";
1275 $db->sql_query($sql);
1276 }
1277
1278 // Adjust the left/right id
1279 $sql = 'UPDATE ' . FORUMS_TABLE . '
1280 SET right_id = left_id + 1
1281 WHERE forum_id = ' . $row['forum_id'];
1282 $db->sql_query($sql);
1283 }
1284 }
1285 else if ($row['forum_type'] == FORUM_CAT && $forum_data_sql['forum_type'] == FORUM_POST)
1286 {
1287 // Changing a category to a forum? Reset the data (you can't post directly in a cat, you must use a forum)
1288 $forum_data_sql['forum_posts_approved'] = 0;
1289 $forum_data_sql['forum_posts_unapproved'] = 0;
1290 $forum_data_sql['forum_posts_softdeleted'] = 0;
1291 $forum_data_sql['forum_topics_approved'] = 0;
1292 $forum_data_sql['forum_topics_unapproved'] = 0;
1293 $forum_data_sql['forum_topics_softdeleted'] = 0;
1294 $forum_data_sql['forum_last_post_id'] = 0;
1295 $forum_data_sql['forum_last_post_subject'] = '';
1296 $forum_data_sql['forum_last_post_time'] = 0;
1297 $forum_data_sql['forum_last_poster_id'] = 0;
1298 $forum_data_sql['forum_last_poster_name'] = '';
1299 $forum_data_sql['forum_last_poster_colour'] = '';
1300 }
1301
1302 if (sizeof($errors))
1303 {
1304 return $errors;
1305 }
1306
1307 if ($row['parent_id'] != $forum_data_sql['parent_id'])
1308 {
1309 if ($row['forum_id'] != $forum_data_sql['parent_id'])
1310 {
1311 $errors = $this->move_forum($forum_data_sql['forum_id'], $forum_data_sql['parent_id']);
1312 }
1313 else
1314 {
1315 $forum_data_sql['parent_id'] = $row['parent_id'];
1316 }
1317 }
1318
1319 if (sizeof($errors))
1320 {
1321 return $errors;
1322 }
1323
1324 unset($forum_data_sql['type_action']);
1325
1326 if ($row['forum_name'] != $forum_data_sql['forum_name'])
1327 {
1328 // the forum name has changed, clear the parents list of all forums (for safety)
1329 $sql = 'UPDATE ' . FORUMS_TABLE . "
1330 SET forum_parents = ''";
1331 $db->sql_query($sql);
1332 }
1333
1334 // Setting the forum id to the forum id is not really received well by some dbs. ;)
1335 $forum_id = $forum_data_sql['forum_id'];
1336 unset($forum_data_sql['forum_id']);
1337
1338 $sql = 'UPDATE ' . FORUMS_TABLE . '
1339 SET ' . $db->sql_build_array('UPDATE', $forum_data_sql) . '
1340 WHERE forum_id = ' . $forum_id;
1341 $db->sql_query($sql);
1342
1343 // Add it back
1344 $forum_data['forum_id'] = $forum_id;
1345
1346 add_log('admin', 'LOG_FORUM_EDIT', $forum_data['forum_name']);
1347 }
1348
1349 /**
1350 * Event after a forum was updated or created
1351 *
1352 * @event core.acp_manage_forums_update_data_after
1353 * @var array forum_data Array with forum data
1354 * @var array forum_data_sql Array with data we updated
1355 * @var bool is_new_forum Did we create a forum or update one
1356 * If you want to overwrite this value,
1357 * ensure to set forum_data_sql[forum_id]
1358 * @var array errors Array of errors, should be strings and not
1359 * language key.
1360 * @since 3.1.0-a1
1361 */
1362 $vars = array('forum_data', 'forum_data_sql', 'is_new_forum', 'errors');
1363 extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_update_data_after', compact($vars)));
1364
1365 return $errors;
1366 }
1367
1368 /**
1369 * Move forum
1370 */
1371 function move_forum($from_id, $to_id)
1372 {
1373 global $db, $user, $phpbb_dispatcher;
1374
1375 $to_data = $moved_ids = $errors = array();
1376
1377 // Check if we want to move to a parent with link type
1378 if ($to_id > 0)
1379 {
1380 $to_data = $this->get_forum_info($to_id);
1381
1382 if ($to_data['forum_type'] == FORUM_LINK)
1383 {
1384 $errors[] = $user->lang['PARENT_IS_LINK_FORUM'];
1385 }
1386 }
1387
1388 /**
1389 * Event when we move all children of one forum to another
1390 *
1391 * This event may be triggered, when a forum is deleted
1392 *
1393 * @event core.acp_manage_forums_move_children
1394 * @var int from_id If of the current parent forum
1395 * @var int to_id If of the new parent forum
1396 * @var array errors Array of errors, should be strings and not
1397 * language key.
1398 * @since 3.1.0-a1
1399 */
1400 $vars = array('from_id', 'to_id', 'errors');
1401 extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_move_children', compact($vars)));
1402
1403 // Return if there were errors
1404 if (!empty($errors))
1405 {
1406 return $errors;
1407 }
1408
1409 $moved_forums = get_forum_branch($from_id, 'children', 'descending');
1410 $from_data = $moved_forums[0];
1411 $diff = sizeof($moved_forums) * 2;
1412
1413 $moved_ids = array();
1414 for ($i = 0; $i < sizeof($moved_forums); ++$i)
1415 {
1416 $moved_ids[] = $moved_forums[$i]['forum_id'];
1417 }
1418
1419 // Resync parents
1420 $sql = 'UPDATE ' . FORUMS_TABLE . "
1421 SET right_id = right_id - $diff, forum_parents = ''
1422 WHERE left_id < " . $from_data['right_id'] . "
1423 AND right_id > " . $from_data['right_id'];
1424 $db->sql_query($sql);
1425
1426 // Resync righthand side of tree
1427 $sql = 'UPDATE ' . FORUMS_TABLE . "
1428 SET left_id = left_id - $diff, right_id = right_id - $diff, forum_parents = ''
1429 WHERE left_id > " . $from_data['right_id'];
1430 $db->sql_query($sql);
1431
1432 if ($to_id > 0)
1433 {
1434 // Retrieve $to_data again, it may have been changed...
1435 $to_data = $this->get_forum_info($to_id);
1436
1437 // Resync new parents
1438 $sql = 'UPDATE ' . FORUMS_TABLE . "
1439 SET right_id = right_id + $diff, forum_parents = ''
1440 WHERE " . $to_data['right_id'] . ' BETWEEN left_id AND right_id
1441 AND ' . $db->sql_in_set('forum_id', $moved_ids, true);
1442 $db->sql_query($sql);
1443
1444 // Resync the righthand side of the tree
1445 $sql = 'UPDATE ' . FORUMS_TABLE . "
1446 SET left_id = left_id + $diff, right_id = right_id + $diff, forum_parents = ''
1447 WHERE left_id > " . $to_data['right_id'] . '
1448 AND ' . $db->sql_in_set('forum_id', $moved_ids, true);
1449 $db->sql_query($sql);
1450
1451 // Resync moved branch
1452 $to_data['right_id'] += $diff;
1453
1454 if ($to_data['right_id'] > $from_data['right_id'])
1455 {
1456 $diff = '+ ' . ($to_data['right_id'] - $from_data['right_id'] - 1);
1457 }
1458 else
1459 {
1460 $diff = '- ' . abs($to_data['right_id'] - $from_data['right_id'] - 1);
1461 }
1462 }
1463 else
1464 {
1465 $sql = 'SELECT MAX(right_id) AS right_id
1466 FROM ' . FORUMS_TABLE . '
1467 WHERE ' . $db->sql_in_set('forum_id', $moved_ids, true);
1468 $result = $db->sql_query($sql);
1469 $row = $db->sql_fetchrow($result);
1470 $db->sql_freeresult($result);
1471
1472 $diff = '+ ' . ($row['right_id'] - $from_data['left_id'] + 1);
1473 }
1474
1475 $sql = 'UPDATE ' . FORUMS_TABLE . "
1476 SET left_id = left_id $diff, right_id = right_id $diff, forum_parents = ''
1477 WHERE " . $db->sql_in_set('forum_id', $moved_ids);
1478 $db->sql_query($sql);
1479
1480 return $errors;
1481 }
1482
1483 /**
1484 * Move forum content from one to another forum
1485 */
1486 function move_forum_content($from_id, $to_id, $sync = true)
1487 {
1488 global $db, $phpbb_dispatcher;
1489
1490 $errors = array();
1491
1492 /**
1493 * Event when we move content from one forum to another
1494 *
1495 * @event core.acp_manage_forums_move_content
1496 * @var int from_id If of the current parent forum
1497 * @var int to_id If of the new parent forum
1498 * @var bool sync Shall we sync the "to"-forum's data
1499 * @var array errors Array of errors, should be strings and not
1500 * language key. If this array is not empty,
1501 * The content will not be moved.
1502 * @since 3.1.0-a1
1503 */
1504 $vars = array('from_id', 'to_id', 'sync', 'errors');
1505 extract($phpbb_dispatcher->trigger_event('core.acp_manage_forums_move_content', compact($vars)));
1506
1507 // Return if there were errors
1508 if (!empty($errors))
1509 {
1510 return $errors;
1511 }
1512
1513 $table_ary = array(LOG_TABLE, POSTS_TABLE, TOPICS_TABLE, DRAFTS_TABLE, TOPICS_TRACK_TABLE);
1514
1515 foreach ($table_ary as $table)
1516 {
1517 $sql = "UPDATE $table
1518 SET forum_id = $to_id
1519 WHERE forum_id = $from_id";
1520 $db->sql_query($sql);
1521 }
1522 unset($table_ary);
1523
1524 $table_ary = array(FORUMS_ACCESS_TABLE, FORUMS_TRACK_TABLE, FORUMS_WATCH_TABLE, MODERATOR_CACHE_TABLE);
1525
1526 foreach ($table_ary as $table)
1527 {
1528 $sql = "DELETE FROM $table
1529 WHERE forum_id = $from_id";
1530 $db->sql_query($sql);
1531 }
1532
1533 if ($sync)
1534 {
1535 // Delete ghost topics that link back to the same forum then resync counters
1536 sync('topic_moved');
1537 sync('forum', 'forum_id', $to_id, false, true);
1538 }
1539
1540 return array();
1541 }
1542
1543 /**
1544 * Remove complete forum
1545 */
1546 function delete_forum($forum_id, $action_posts = 'delete', $action_subforums = 'delete', $posts_to_id = 0, $subforums_to_id = 0)
1547 {
1548 global $db, $user, $cache;
1549
1550 $forum_data = $this->get_forum_info($forum_id);
1551
1552 $errors = array();
1553 $log_action_posts = $log_action_forums = $posts_to_name = $subforums_to_name = '';
1554 $forum_ids = array($forum_id);
1555
1556 if ($action_posts == 'delete')
1557 {
1558 $log_action_posts = 'POSTS';
1559 $errors = array_merge($errors, $this->delete_forum_content($forum_id));
1560 }
1561 else if ($action_posts == 'move')
1562 {
1563 if (!$posts_to_id)
1564 {
1565 $errors[] = $user->lang['NO_DESTINATION_FORUM'];
1566 }
1567 else
1568 {
1569 $log_action_posts = 'MOVE_POSTS';
1570
1571 $sql = 'SELECT forum_name
1572 FROM ' . FORUMS_TABLE . '
1573 WHERE forum_id = ' . $posts_to_id;
1574 $result = $db->sql_query($sql);
1575 $row = $db->sql_fetchrow($result);
1576 $db->sql_freeresult($result);
1577
1578 if (!$row)
1579 {
1580 $errors[] = $user->lang['NO_FORUM'];
1581 }
1582 else
1583 {
1584 $posts_to_name = $row['forum_name'];
1585 $errors = array_merge($errors, $this->move_forum_content($forum_id, $posts_to_id));
1586 }
1587 }
1588 }
1589
1590 if (sizeof($errors))
1591 {
1592 return $errors;
1593 }
1594
1595 if ($action_subforums == 'delete')
1596 {
1597 $log_action_forums = 'FORUMS';
1598 $rows = get_forum_branch($forum_id, 'children', 'descending', false);
1599
1600 foreach ($rows as $row)
1601 {
1602 $forum_ids[] = $row['forum_id'];
1603 $errors = array_merge($errors, $this->delete_forum_content($row['forum_id']));
1604 }
1605
1606 if (sizeof($errors))
1607 {
1608 return $errors;
1609 }
1610
1611 $diff = sizeof($forum_ids) * 2;
1612
1613 $sql = 'DELETE FROM ' . FORUMS_TABLE . '
1614 WHERE ' . $db->sql_in_set('forum_id', $forum_ids);
1615 $db->sql_query($sql);
1616
1617 $sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . '
1618 WHERE ' . $db->sql_in_set('forum_id', $forum_ids);
1619 $db->sql_query($sql);
1620
1621 $sql = 'DELETE FROM ' . ACL_USERS_TABLE . '
1622 WHERE ' . $db->sql_in_set('forum_id', $forum_ids);
1623 $db->sql_query($sql);
1624 }
1625 else if ($action_subforums == 'move')
1626 {
1627 if (!$subforums_to_id)
1628 {
1629 $errors[] = $user->lang['NO_DESTINATION_FORUM'];
1630 }
1631 else
1632 {
1633 $log_action_forums = 'MOVE_FORUMS';
1634
1635 $sql = 'SELECT forum_name
1636 FROM ' . FORUMS_TABLE . '
1637 WHERE forum_id = ' . $subforums_to_id;
1638 $result = $db->sql_query($sql);
1639 $row = $db->sql_fetchrow($result);
1640 $db->sql_freeresult($result);
1641
1642 if (!$row)
1643 {
1644 $errors[] = $user->lang['NO_FORUM'];
1645 }
1646 else
1647 {
1648 $subforums_to_name = $row['forum_name'];
1649
1650 $sql = 'SELECT forum_id
1651 FROM ' . FORUMS_TABLE . "
1652 WHERE parent_id = $forum_id";
1653 $result = $db->sql_query($sql);
1654
1655 while ($row = $db->sql_fetchrow($result))
1656 {
1657 $this->move_forum($row['forum_id'], $subforums_to_id);
1658 }
1659 $db->sql_freeresult($result);
1660
1661 // Grab new forum data for correct tree updating later
1662 $forum_data = $this->get_forum_info($forum_id);
1663
1664 $sql = 'UPDATE ' . FORUMS_TABLE . "
1665 SET parent_id = $subforums_to_id
1666 WHERE parent_id = $forum_id";
1667 $db->sql_query($sql);
1668
1669 $diff = 2;
1670 $sql = 'DELETE FROM ' . FORUMS_TABLE . "
1671 WHERE forum_id = $forum_id";
1672 $db->sql_query($sql);
1673
1674 $sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . "
1675 WHERE forum_id = $forum_id";
1676 $db->sql_query($sql);
1677
1678 $sql = 'DELETE FROM ' . ACL_USERS_TABLE . "
1679 WHERE forum_id = $forum_id";
1680 $db->sql_query($sql);
1681 }
1682 }
1683
1684 if (sizeof($errors))
1685 {
1686 return $errors;
1687 }
1688 }
1689 else
1690 {
1691 $diff = 2;
1692 $sql = 'DELETE FROM ' . FORUMS_TABLE . "
1693 WHERE forum_id = $forum_id";
1694 $db->sql_query($sql);
1695
1696 $sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . "
1697 WHERE forum_id = $forum_id";
1698 $db->sql_query($sql);
1699
1700 $sql = 'DELETE FROM ' . ACL_USERS_TABLE . "
1701 WHERE forum_id = $forum_id";
1702 $db->sql_query($sql);
1703 }
1704
1705 // Resync tree
1706 $sql = 'UPDATE ' . FORUMS_TABLE . "
1707 SET right_id = right_id - $diff
1708 WHERE left_id < {$forum_data['right_id']} AND right_id > {$forum_data['right_id']}";
1709 $db->sql_query($sql);
1710
1711 $sql = 'UPDATE ' . FORUMS_TABLE . "
1712 SET left_id = left_id - $diff, right_id = right_id - $diff
1713 WHERE left_id > {$forum_data['right_id']}";
1714 $db->sql_query($sql);
1715
1716 // Delete forum ids from extension groups table
1717 $sql = 'SELECT group_id, allowed_forums
1718 FROM ' . EXTENSION_GROUPS_TABLE;
1719 $result = $db->sql_query($sql);
1720
1721 while ($row = $db->sql_fetchrow($result))
1722 {
1723 if (!$row['allowed_forums'])
1724 {
1725 continue;
1726 }
1727
1728 $allowed_forums = unserialize(trim($row['allowed_forums']));
1729 $allowed_forums = array_diff($allowed_forums, $forum_ids);
1730
1731 $sql = 'UPDATE ' . EXTENSION_GROUPS_TABLE . "
1732 SET allowed_forums = '" . ((sizeof($allowed_forums)) ? serialize($allowed_forums) : '') . "'
1733 WHERE group_id = {$row['group_id']}";
1734 $db->sql_query($sql);
1735 }
1736 $db->sql_freeresult($result);
1737
1738 $cache->destroy('_extensions');
1739
1740 $log_action = implode('_', array($log_action_posts, $log_action_forums));
1741
1742 switch ($log_action)
1743 {
1744 case 'MOVE_POSTS_MOVE_FORUMS':
1745 add_log('admin', 'LOG_FORUM_DEL_MOVE_POSTS_MOVE_FORUMS', $posts_to_name, $subforums_to_name, $forum_data['forum_name']);
1746 break;
1747
1748 case 'MOVE_POSTS_FORUMS':
1749 add_log('admin', 'LOG_FORUM_DEL_MOVE_POSTS_FORUMS', $posts_to_name, $forum_data['forum_name']);
1750 break;
1751
1752 case 'POSTS_MOVE_FORUMS':
1753 add_log('admin', 'LOG_FORUM_DEL_POSTS_MOVE_FORUMS', $subforums_to_name, $forum_data['forum_name']);
1754 break;
1755
1756 case '_MOVE_FORUMS':
1757 add_log('admin', 'LOG_FORUM_DEL_MOVE_FORUMS', $subforums_to_name, $forum_data['forum_name']);
1758 break;
1759
1760 case 'MOVE_POSTS_':
1761 add_log('admin', 'LOG_FORUM_DEL_MOVE_POSTS', $posts_to_name, $forum_data['forum_name']);
1762 break;
1763
1764 case 'POSTS_FORUMS':
1765 add_log('admin', 'LOG_FORUM_DEL_POSTS_FORUMS', $forum_data['forum_name']);
1766 break;
1767
1768 case '_FORUMS':
1769 add_log('admin', 'LOG_FORUM_DEL_FORUMS', $forum_data['forum_name']);
1770 break;
1771
1772 case 'POSTS_':
1773 add_log('admin', 'LOG_FORUM_DEL_POSTS', $forum_data['forum_name']);
1774 break;
1775
1776 default:
1777 add_log('admin', 'LOG_FORUM_DEL_FORUM', $forum_data['forum_name']);
1778 break;
1779 }
1780
1781 return $errors;
1782 }
1783
1784 /**
1785 * Delete forum content
1786 */
1787 function delete_forum_content($forum_id)
1788 {
1789 global $db, $config, $phpbb_root_path, $phpEx;
1790
1791 include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
1792
1793 $db->sql_transaction('begin');
1794
1795 // Select then delete all attachments
1796 $sql = 'SELECT a.topic_id
1797 FROM ' . POSTS_TABLE . ' p, ' . ATTACHMENTS_TABLE . " a
1798 WHERE p.forum_id = $forum_id
1799 AND a.in_message = 0
1800 AND a.topic_id = p.topic_id";
1801 $result = $db->sql_query($sql);
1802
1803 $topic_ids = array();
1804 while ($row = $db->sql_fetchrow($result))
1805 {
1806 $topic_ids[] = $row['topic_id'];
1807 }
1808 $db->sql_freeresult($result);
1809
1810 delete_attachments('topic', $topic_ids, false);
1811
1812 // Delete shadow topics pointing to topics in this forum
1813 delete_topic_shadows($forum_id);
1814
1815 // Before we remove anything we make sure we are able to adjust the post counts later. ;)
1816 $sql = 'SELECT poster_id
1817 FROM ' . POSTS_TABLE . '
1818 WHERE forum_id = ' . $forum_id . '
1819 AND post_postcount = 1
1820 AND post_visibility = ' . ITEM_APPROVED;
1821 $result = $db->sql_query($sql);
1822
1823 $post_counts = array();
1824 while ($row = $db->sql_fetchrow($result))
1825 {
1826 $post_counts[$row['poster_id']] = (!empty($post_counts[$row['poster_id']])) ? $post_counts[$row['poster_id']] + 1 : 1;
1827 }
1828 $db->sql_freeresult($result);
1829
1830 switch ($db->get_sql_layer())
1831 {
1832 case 'mysql4':
1833 case 'mysqli':
1834
1835 // Delete everything else and thank MySQL for offering multi-table deletion
1836 $tables_ary = array(
1837 SEARCH_WORDMATCH_TABLE => 'post_id',
1838 REPORTS_TABLE => 'post_id',
1839 WARNINGS_TABLE => 'post_id',
1840 BOOKMARKS_TABLE => 'topic_id',
1841 TOPICS_WATCH_TABLE => 'topic_id',
1842 TOPICS_POSTED_TABLE => 'topic_id',
1843 POLL_OPTIONS_TABLE => 'topic_id',
1844 POLL_VOTES_TABLE => 'topic_id',
1845 );
1846
1847 $sql = 'DELETE ' . POSTS_TABLE;
1848 $sql_using = "\nFROM " . POSTS_TABLE;
1849 $sql_where = "\nWHERE " . POSTS_TABLE . ".forum_id = $forum_id\n";
1850
1851 foreach ($tables_ary as $table => $field)
1852 {
1853 $sql .= ", $table ";
1854 $sql_using .= ", $table ";
1855 $sql_where .= "\nAND $table.$field = " . POSTS_TABLE . ".$field";
1856 }
1857
1858 $db->sql_query($sql . $sql_using . $sql_where);
1859
1860 break;
1861
1862 default:
1863
1864 // Delete everything else and curse your DB for not offering multi-table deletion
1865 $tables_ary = array(
1866 'post_id' => array(
1867 SEARCH_WORDMATCH_TABLE,
1868 REPORTS_TABLE,
1869 WARNINGS_TABLE,
1870 ),
1871
1872 'topic_id' => array(
1873 BOOKMARKS_TABLE,
1874 TOPICS_WATCH_TABLE,
1875 TOPICS_POSTED_TABLE,
1876 POLL_OPTIONS_TABLE,
1877 POLL_VOTES_TABLE,
1878 )
1879 );
1880
1881 // Amount of rows we select and delete in one iteration.
1882 $batch_size = 500;
1883
1884 foreach ($tables_ary as $field => $tables)
1885 {
1886 $start = 0;
1887
1888 do
1889 {
1890 $sql = "SELECT $field
1891 FROM " . POSTS_TABLE . '
1892 WHERE forum_id = ' . $forum_id;
1893 $result = $db->sql_query_limit($sql, $batch_size, $start);
1894
1895 $ids = array();
1896 while ($row = $db->sql_fetchrow($result))
1897 {
1898 $ids[] = $row[$field];
1899 }
1900 $db->sql_freeresult($result);
1901
1902 if (sizeof($ids))
1903 {
1904 $start += sizeof($ids);
1905
1906 foreach ($tables as $table)
1907 {
1908 $db->sql_query("DELETE FROM $table WHERE " . $db->sql_in_set($field, $ids));
1909 }
1910 }
1911 }
1912 while (sizeof($ids) == $batch_size);
1913 }
1914 unset($ids);
1915
1916 break;
1917 }
1918
1919 $table_ary = array(FORUMS_ACCESS_TABLE, FORUMS_TRACK_TABLE, FORUMS_WATCH_TABLE, LOG_TABLE, MODERATOR_CACHE_TABLE, POSTS_TABLE, TOPICS_TABLE, TOPICS_TRACK_TABLE);
1920
1921 foreach ($table_ary as $table)
1922 {
1923 $db->sql_query("DELETE FROM $table WHERE forum_id = $forum_id");
1924 }
1925
1926 // Set forum ids to 0
1927 $table_ary = array(DRAFTS_TABLE);
1928
1929 foreach ($table_ary as $table)
1930 {
1931 $db->sql_query("UPDATE $table SET forum_id = 0 WHERE forum_id = $forum_id");
1932 }
1933
1934 // Adjust users post counts
1935 if (sizeof($post_counts))
1936 {
1937 foreach ($post_counts as $poster_id => $substract)
1938 {
1939 $sql = 'UPDATE ' . USERS_TABLE . '
1940 SET user_posts = 0
1941 WHERE user_id = ' . $poster_id . '
1942 AND user_posts < ' . $substract;
1943 $db->sql_query($sql);
1944
1945 $sql = 'UPDATE ' . USERS_TABLE . '
1946 SET user_posts = user_posts - ' . $substract . '
1947 WHERE user_id = ' . $poster_id . '
1948 AND user_posts >= ' . $substract;
1949 $db->sql_query($sql);
1950 }
1951 }
1952
1953 $db->sql_transaction('commit');
1954
1955 // Make sure the overall post/topic count is correct...
1956 $sql = 'SELECT COUNT(post_id) AS stat
1957 FROM ' . POSTS_TABLE . '
1958 WHERE post_visibility = ' . ITEM_APPROVED;
1959 $result = $db->sql_query($sql);
1960 $row = $db->sql_fetchrow($result);
1961 $db->sql_freeresult($result);
1962
1963 set_config('num_posts', (int) $row['stat'], true);
1964
1965 $sql = 'SELECT COUNT(topic_id) AS stat
1966 FROM ' . TOPICS_TABLE . '
1967 WHERE topic_visibility = ' . ITEM_APPROVED;
1968 $result = $db->sql_query($sql);
1969 $row = $db->sql_fetchrow($result);
1970 $db->sql_freeresult($result);
1971
1972 set_config('num_topics', (int) $row['stat'], true);
1973
1974 $sql = 'SELECT COUNT(attach_id) as stat
1975 FROM ' . ATTACHMENTS_TABLE;
1976 $result = $db->sql_query($sql);
1977 $row = $db->sql_fetchrow($result);
1978 $db->sql_freeresult($result);
1979
1980 set_config('num_files', (int) $row['stat'], true);
1981
1982 $sql = 'SELECT SUM(filesize) as stat
1983 FROM ' . ATTACHMENTS_TABLE;
1984 $result = $db->sql_query($sql);
1985 $row = $db->sql_fetchrow($result);
1986 $db->sql_freeresult($result);
1987
1988 set_config('upload_dir_size', (float) $row['stat'], true);
1989
1990 return array();
1991 }
1992
1993 /**
1994 * Move forum position by $steps up/down
1995 */
1996 function move_forum_by($forum_row, $action = 'move_up', $steps = 1)
1997 {
1998 global $db;
1999
2000 /**
2001 * Fetch all the siblings between the module's current spot
2002 * and where we want to move it to. If there are less than $steps
2003 * siblings between the current spot and the target then the
2004 * module will move as far as possible
2005 */
2006 $sql = 'SELECT forum_id, forum_name, left_id, right_id
2007 FROM ' . FORUMS_TABLE . "
2008 WHERE parent_id = {$forum_row['parent_id']}
2009 AND " . (($action == 'move_up') ? "right_id < {$forum_row['right_id']} ORDER BY right_id DESC" : "left_id > {$forum_row['left_id']} ORDER BY left_id ASC");
2010 $result = $db->sql_query_limit($sql, $steps);
2011
2012 $target = array();
2013 while ($row = $db->sql_fetchrow($result))
2014 {
2015 $target = $row;
2016 }
2017 $db->sql_freeresult($result);
2018
2019 if (!sizeof($target))
2020 {
2021 // The forum is already on top or bottom
2022 return false;
2023 }
2024
2025 /**
2026 * $left_id and $right_id define the scope of the nodes that are affected by the move.
2027 * $diff_up and $diff_down are the values to substract or add to each node's left_id
2028 * and right_id in order to move them up or down.
2029 * $move_up_left and $move_up_right define the scope of the nodes that are moving
2030 * up. Other nodes in the scope of ($left_id, $right_id) are considered to move down.
2031 */
2032 if ($action == 'move_up')
2033 {
2034 $left_id = $target['left_id'];
2035 $right_id = $forum_row['right_id'];
2036
2037 $diff_up = $forum_row['left_id'] - $target['left_id'];
2038 $diff_down = $forum_row['right_id'] + 1 - $forum_row['left_id'];
2039
2040 $move_up_left = $forum_row['left_id'];
2041 $move_up_right = $forum_row['right_id'];
2042 }
2043 else
2044 {
2045 $left_id = $forum_row['left_id'];
2046 $right_id = $target['right_id'];
2047
2048 $diff_up = $forum_row['right_id'] + 1 - $forum_row['left_id'];
2049 $diff_down = $target['right_id'] - $forum_row['right_id'];
2050
2051 $move_up_left = $forum_row['right_id'] + 1;
2052 $move_up_right = $target['right_id'];
2053 }
2054
2055 // Now do the dirty job
2056 $sql = 'UPDATE ' . FORUMS_TABLE . "
2057 SET left_id = left_id + CASE
2058 WHEN left_id BETWEEN {$move_up_left} AND {$move_up_right} THEN -{$diff_up}
2059 ELSE {$diff_down}
2060 END,
2061 right_id = right_id + CASE
2062 WHEN right_id BETWEEN {$move_up_left} AND {$move_up_right} THEN -{$diff_up}
2063 ELSE {$diff_down}
2064 END,
2065 forum_parents = ''
2066 WHERE
2067 left_id BETWEEN {$left_id} AND {$right_id}
2068 AND right_id BETWEEN {$left_id} AND {$right_id}";
2069 $db->sql_query($sql);
2070
2071 return $target['forum_name'];
2072 }
2073
2074 /**
2075 * Display progress bar for syncinc forums
2076 */
2077 function display_progress_bar($start, $total)
2078 {
2079 global $template, $user;
2080
2081 adm_page_header($user->lang['SYNC_IN_PROGRESS']);
2082
2083 $template->set_filenames(array(
2084 'body' => 'progress_bar.html')
2085 );
2086
2087 $template->assign_vars(array(
2088 'L_PROGRESS' => $user->lang['SYNC_IN_PROGRESS'],
2089 'L_PROGRESS_EXPLAIN' => ($start && $total) ? sprintf($user->lang['SYNC_IN_PROGRESS_EXPLAIN'], $start, $total) : $user->lang['SYNC_IN_PROGRESS'])
2090 );
2091
2092 adm_page_footer();
2093 }
2094
2095 /**
2096 * Display copy permission page
2097 * Not used at the moment - we will have a look at it for 3.0.7
2098 */
2099 function copy_permission_page($forum_data)
2100 {
2101 global $phpEx, $phpbb_admin_path, $template, $user;
2102
2103 $acl_url = '&mode=setting_forum_local&forum_id[]=' . $forum_data['forum_id'];
2104 $action = append_sid($this->u_action . "&parent_id={$this->parent_id}&f={$forum_data['forum_id']}&action=copy_perm");
2105
2106 $l_acl = sprintf($user->lang['COPY_TO_ACL'], '<a href="' . append_sid("{$phpbb_admin_path}index.$phpEx", 'i=permissions' . $acl_url) . '">', '</a>');
2107
2108 $this->tpl_name = 'acp_forums_copy_perm';
2109
2110 $template->assign_vars(array(
2111 'U_ACL' => append_sid("{$phpbb_admin_path}index.$phpEx", 'i=permissions' . $acl_url),
2112 'L_ACL_LINK' => $l_acl,
2113 'L_BACK_LINK' => adm_back_link($this->u_action . '&parent_id=' . $this->parent_id),
2114 'S_COPY_ACTION' => $action,
2115 'S_FORUM_OPTIONS' => make_forum_select($forum_data['parent_id'], $forum_data['forum_id'], false, false, false),
2116 ));
2117 }
2118
2119 }
2120