/phpBB/includes/functions_admin.php
PHP | 3231 lines | 2264 code | 485 blank | 482 comment | 371 complexity | 51c14e5d35764e3bc063a166d32489c6 MD5 | raw file
Possible License(s): AGPL-1.0
- <?php
- /**
- *
- * This file is part of the phpBB Forum Software package.
- *
- * @copyright (c) phpBB Limited <https://www.phpbb.com>
- * @license GNU General Public License, version 2 (GPL-2.0)
- *
- * For full copyright and license information, please see
- * the docs/CREDITS.txt file.
- *
- */
- /**
- * @ignore
- */
- if (!defined('IN_PHPBB'))
- {
- exit;
- }
- /**
- * Recalculate Nested Sets
- *
- * @param int $new_id first left_id (should start with 1)
- * @param string $pkey primary key-column (containing the id for the parent_id of the children)
- * @param string $table constant or fullname of the table
- * @param int $parent_id parent_id of the current set (default = 0)
- * @param array $where contains strings to compare closer on the where statement (additional)
- */
- function recalc_nested_sets(&$new_id, $pkey, $table, $parent_id = 0, $where = array())
- {
- global $db;
- $sql = 'SELECT *
- FROM ' . $table . '
- WHERE parent_id = ' . (int) $parent_id .
- ((!empty($where)) ? ' AND ' . implode(' AND ', $where) : '') . '
- ORDER BY left_id ASC';
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- // First we update the left_id for this module
- if ($row['left_id'] != $new_id)
- {
- $db->sql_query('UPDATE ' . $table . ' SET ' . $db->sql_build_array('UPDATE', array('left_id' => $new_id)) . " WHERE $pkey = {$row[$pkey]}");
- }
- $new_id++;
- // Then we go through any children and update their left/right id's
- recalc_nested_sets($new_id, $pkey, $table, $row[$pkey], $where);
- // Then we come back and update the right_id for this module
- if ($row['right_id'] != $new_id)
- {
- $db->sql_query('UPDATE ' . $table . ' SET ' . $db->sql_build_array('UPDATE', array('right_id' => $new_id)) . " WHERE $pkey = {$row[$pkey]}");
- }
- $new_id++;
- }
- $db->sql_freeresult($result);
- }
- /**
- * Simple version of jumpbox, just lists authed forums
- */
- function make_forum_select($select_id = false, $ignore_id = false, $ignore_acl = false, $ignore_nonpost = false, $ignore_emptycat = true, $only_acl_post = false, $return_array = false)
- {
- global $db, $auth, $phpbb_dispatcher;
- // This query is identical to the jumpbox one
- $sql = 'SELECT forum_id, forum_name, parent_id, forum_type, forum_flags, forum_options, left_id, right_id
- FROM ' . FORUMS_TABLE . '
- ORDER BY left_id ASC';
- $result = $db->sql_query($sql, 600);
- $rowset = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $rowset[(int) $row['forum_id']] = $row;
- }
- $db->sql_freeresult($result);
- $right = 0;
- $padding_store = array('0' => '');
- $padding = '';
- $forum_list = ($return_array) ? array() : '';
- /**
- * Modify the forum list data
- *
- * @event core.make_forum_select_modify_forum_list
- * @var array rowset Array with the forums list data
- * @since 3.1.10-RC1
- */
- $vars = array('rowset');
- extract($phpbb_dispatcher->trigger_event('core.make_forum_select_modify_forum_list', compact($vars)));
- // Sometimes it could happen that forums will be displayed here not be displayed within the index page
- // This is the result of forums not displayed at index, having list permissions and a parent of a forum with no permissions.
- // If this happens, the padding could be "broken"
- foreach ($rowset as $row)
- {
- if ($row['left_id'] < $right)
- {
- $padding .= ' ';
- $padding_store[$row['parent_id']] = $padding;
- }
- else if ($row['left_id'] > $right + 1)
- {
- $padding = (isset($padding_store[$row['parent_id']])) ? $padding_store[$row['parent_id']] : '';
- }
- $right = $row['right_id'];
- $disabled = false;
- if (!$ignore_acl && $auth->acl_gets(array('f_list', 'a_forum', 'a_forumadd', 'a_forumdel'), $row['forum_id']))
- {
- if ($only_acl_post && !$auth->acl_get('f_post', $row['forum_id']) || (!$auth->acl_get('m_approve', $row['forum_id']) && !$auth->acl_get('f_noapprove', $row['forum_id'])))
- {
- $disabled = true;
- }
- }
- else if (!$ignore_acl)
- {
- continue;
- }
- if (
- ((is_array($ignore_id) && in_array($row['forum_id'], $ignore_id)) || $row['forum_id'] == $ignore_id)
- ||
- // Non-postable forum with no subforums, don't display
- ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id']) && $ignore_emptycat)
- ||
- ($row['forum_type'] != FORUM_POST && $ignore_nonpost)
- )
- {
- $disabled = true;
- }
- if ($return_array)
- {
- // Include some more information...
- $selected = (is_array($select_id)) ? ((in_array($row['forum_id'], $select_id)) ? true : false) : (($row['forum_id'] == $select_id) ? true : false);
- $forum_list[$row['forum_id']] = array_merge(array('padding' => $padding, 'selected' => ($selected && !$disabled), 'disabled' => $disabled), $row);
- }
- else
- {
- $selected = (is_array($select_id)) ? ((in_array($row['forum_id'], $select_id)) ? ' selected="selected"' : '') : (($row['forum_id'] == $select_id) ? ' selected="selected"' : '');
- $forum_list .= '<option value="' . $row['forum_id'] . '"' . (($disabled) ? ' disabled="disabled" class="disabled-option"' : $selected) . '>' . $padding . $row['forum_name'] . '</option>';
- }
- }
- unset($padding_store, $rowset);
- return $forum_list;
- }
- /**
- * Generate size select options
- */
- function size_select_options($size_compare)
- {
- global $user;
- $size_types_text = array($user->lang['BYTES'], $user->lang['KIB'], $user->lang['MIB']);
- $size_types = array('b', 'kb', 'mb');
- $s_size_options = '';
- for ($i = 0, $size = count($size_types_text); $i < $size; $i++)
- {
- $selected = ($size_compare == $size_types[$i]) ? ' selected="selected"' : '';
- $s_size_options .= '<option value="' . $size_types[$i] . '"' . $selected . '>' . $size_types_text[$i] . '</option>';
- }
- return $s_size_options;
- }
- /**
- * Generate list of groups (option fields without select)
- *
- * @param int $group_id The default group id to mark as selected
- * @param array $exclude_ids The group ids to exclude from the list, false (default) if you whish to exclude no id
- * @param int $manage_founder If set to false (default) all groups are returned, if 0 only those groups returned not being managed by founders only, if 1 only those groups returned managed by founders only.
- *
- * @return string The list of options.
- */
- function group_select_options($group_id, $exclude_ids = false, $manage_founder = false)
- {
- global $db, $config, $phpbb_container;
- /** @var \phpbb\group\helper $group_helper */
- $group_helper = $phpbb_container->get('group_helper');
- $exclude_sql = ($exclude_ids !== false && count($exclude_ids)) ? 'WHERE ' . $db->sql_in_set('group_id', array_map('intval', $exclude_ids), true) : '';
- $sql_and = (!$config['coppa_enable']) ? (($exclude_sql) ? ' AND ' : ' WHERE ') . "group_name <> 'REGISTERED_COPPA'" : '';
- $sql_founder = ($manage_founder !== false) ? (($exclude_sql || $sql_and) ? ' AND ' : ' WHERE ') . 'group_founder_manage = ' . (int) $manage_founder : '';
- $sql = 'SELECT group_id, group_name, group_type
- FROM ' . GROUPS_TABLE . "
- $exclude_sql
- $sql_and
- $sql_founder
- ORDER BY group_type DESC, group_name ASC";
- $result = $db->sql_query($sql);
- $s_group_options = '';
- while ($row = $db->sql_fetchrow($result))
- {
- $selected = ($row['group_id'] == $group_id) ? ' selected="selected"' : '';
- $s_group_options .= '<option' . (($row['group_type'] == GROUP_SPECIAL) ? ' class="sep"' : '') . ' value="' . $row['group_id'] . '"' . $selected . '>' . $group_helper->get_name($row['group_name']) . '</option>';
- }
- $db->sql_freeresult($result);
- return $s_group_options;
- }
- /**
- * Obtain authed forums list
- */
- function get_forum_list($acl_list = 'f_list', $id_only = true, $postable_only = false, $no_cache = false)
- {
- global $db, $auth, $phpbb_dispatcher;
- static $forum_rows;
- if (!isset($forum_rows))
- {
- // This query is identical to the jumpbox one
- $expire_time = ($no_cache) ? 0 : 600;
- $sql = 'SELECT forum_id, forum_name, parent_id, forum_type, left_id, right_id
- FROM ' . FORUMS_TABLE . '
- ORDER BY left_id ASC';
- $result = $db->sql_query($sql, $expire_time);
- $forum_rows = array();
- $right = $padding = 0;
- $padding_store = array('0' => 0);
- while ($row = $db->sql_fetchrow($result))
- {
- if ($row['left_id'] < $right)
- {
- $padding++;
- $padding_store[$row['parent_id']] = $padding;
- }
- else if ($row['left_id'] > $right + 1)
- {
- // Ok, if the $padding_store for this parent is empty there is something wrong. For now we will skip over it.
- // @todo digging deep to find out "how" this can happen.
- $padding = (isset($padding_store[$row['parent_id']])) ? $padding_store[$row['parent_id']] : $padding;
- }
- $right = $row['right_id'];
- $row['padding'] = $padding;
- $forum_rows[] = $row;
- }
- $db->sql_freeresult($result);
- unset($padding_store);
- }
- $rowset = array();
- foreach ($forum_rows as $row)
- {
- if ($postable_only && $row['forum_type'] != FORUM_POST)
- {
- continue;
- }
- if ($acl_list == '' || ($acl_list != '' && $auth->acl_gets($acl_list, $row['forum_id'])))
- {
- $rowset[] = ($id_only) ? (int) $row['forum_id'] : $row;
- }
- }
- /**
- * Modify the forum list data
- *
- * @event core.get_forum_list_modify_data
- * @var array rowset Array with the forum list data
- * @since 3.1.10-RC1
- */
- $vars = array('rowset');
- extract($phpbb_dispatcher->trigger_event('core.get_forum_list_modify_data', compact($vars)));
- return $rowset;
- }
- /**
- * Get forum branch
- */
- function get_forum_branch($forum_id, $type = 'all', $order = 'descending', $include_forum = true)
- {
- global $db;
- switch ($type)
- {
- case 'parents':
- $condition = 'f1.left_id BETWEEN f2.left_id AND f2.right_id';
- break;
- case 'children':
- $condition = 'f2.left_id BETWEEN f1.left_id AND f1.right_id';
- break;
- default:
- $condition = 'f2.left_id BETWEEN f1.left_id AND f1.right_id OR f1.left_id BETWEEN f2.left_id AND f2.right_id';
- break;
- }
- $rows = array();
- $sql = 'SELECT f2.*
- FROM ' . FORUMS_TABLE . ' f1
- LEFT JOIN ' . FORUMS_TABLE . " f2 ON ($condition)
- WHERE f1.forum_id = $forum_id
- ORDER BY f2.left_id " . (($order == 'descending') ? 'ASC' : 'DESC');
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- if (!$include_forum && $row['forum_id'] == $forum_id)
- {
- continue;
- }
- $rows[] = $row;
- }
- $db->sql_freeresult($result);
- return $rows;
- }
- /**
- * Copies permissions from one forum to others
- *
- * @param int $src_forum_id The source forum we want to copy permissions from
- * @param array $dest_forum_ids The destination forum(s) we want to copy to
- * @param bool $clear_dest_perms True if destination permissions should be deleted
- * @param bool $add_log True if log entry should be added
- *
- * @return bool False on error
- */
- function copy_forum_permissions($src_forum_id, $dest_forum_ids, $clear_dest_perms = true, $add_log = true)
- {
- global $db, $user, $phpbb_log;
- // Only one forum id specified
- if (!is_array($dest_forum_ids))
- {
- $dest_forum_ids = array($dest_forum_ids);
- }
- // Make sure forum ids are integers
- $src_forum_id = (int) $src_forum_id;
- $dest_forum_ids = array_map('intval', $dest_forum_ids);
- // No source forum or no destination forums specified
- if (empty($src_forum_id) || empty($dest_forum_ids))
- {
- return false;
- }
- // Check if source forum exists
- $sql = 'SELECT forum_name
- FROM ' . FORUMS_TABLE . '
- WHERE forum_id = ' . $src_forum_id;
- $result = $db->sql_query($sql);
- $src_forum_name = $db->sql_fetchfield('forum_name');
- $db->sql_freeresult($result);
- // Source forum doesn't exist
- if (empty($src_forum_name))
- {
- return false;
- }
- // Check if destination forums exists
- $sql = 'SELECT forum_id, forum_name
- FROM ' . FORUMS_TABLE . '
- WHERE ' . $db->sql_in_set('forum_id', $dest_forum_ids);
- $result = $db->sql_query($sql);
- $dest_forum_ids = $dest_forum_names = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $dest_forum_ids[] = (int) $row['forum_id'];
- $dest_forum_names[] = $row['forum_name'];
- }
- $db->sql_freeresult($result);
- // No destination forum exists
- if (empty($dest_forum_ids))
- {
- return false;
- }
- // From the mysql documentation:
- // Prior to MySQL 4.0.14, the target table of the INSERT statement cannot appear
- // in the FROM clause of the SELECT part of the query. This limitation is lifted in 4.0.14.
- // Due to this we stay on the safe side if we do the insertion "the manual way"
- // Rowsets we're going to insert
- $users_sql_ary = $groups_sql_ary = array();
- // Query acl users table for source forum data
- $sql = 'SELECT user_id, auth_option_id, auth_role_id, auth_setting
- FROM ' . ACL_USERS_TABLE . '
- WHERE forum_id = ' . $src_forum_id;
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $row = array(
- 'user_id' => (int) $row['user_id'],
- 'auth_option_id' => (int) $row['auth_option_id'],
- 'auth_role_id' => (int) $row['auth_role_id'],
- 'auth_setting' => (int) $row['auth_setting'],
- );
- foreach ($dest_forum_ids as $dest_forum_id)
- {
- $users_sql_ary[] = $row + array('forum_id' => $dest_forum_id);
- }
- }
- $db->sql_freeresult($result);
- // Query acl groups table for source forum data
- $sql = 'SELECT group_id, auth_option_id, auth_role_id, auth_setting
- FROM ' . ACL_GROUPS_TABLE . '
- WHERE forum_id = ' . $src_forum_id;
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $row = array(
- 'group_id' => (int) $row['group_id'],
- 'auth_option_id' => (int) $row['auth_option_id'],
- 'auth_role_id' => (int) $row['auth_role_id'],
- 'auth_setting' => (int) $row['auth_setting'],
- );
- foreach ($dest_forum_ids as $dest_forum_id)
- {
- $groups_sql_ary[] = $row + array('forum_id' => $dest_forum_id);
- }
- }
- $db->sql_freeresult($result);
- $db->sql_transaction('begin');
- // Clear current permissions of destination forums
- if ($clear_dest_perms)
- {
- $sql = 'DELETE FROM ' . ACL_USERS_TABLE . '
- WHERE ' . $db->sql_in_set('forum_id', $dest_forum_ids);
- $db->sql_query($sql);
- $sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . '
- WHERE ' . $db->sql_in_set('forum_id', $dest_forum_ids);
- $db->sql_query($sql);
- }
- $db->sql_multi_insert(ACL_USERS_TABLE, $users_sql_ary);
- $db->sql_multi_insert(ACL_GROUPS_TABLE, $groups_sql_ary);
- if ($add_log)
- {
- $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_FORUM_COPIED_PERMISSIONS', false, array($src_forum_name, implode(', ', $dest_forum_names)));
- }
- $db->sql_transaction('commit');
- return true;
- }
- /**
- * Get physical file listing
- */
- function filelist($rootdir, $dir = '', $type = 'gif|jpg|jpeg|png')
- {
- $matches = array($dir => array());
- // Remove initial / if present
- $rootdir = (substr($rootdir, 0, 1) == '/') ? substr($rootdir, 1) : $rootdir;
- // Add closing / if not present
- $rootdir = ($rootdir && substr($rootdir, -1) != '/') ? $rootdir . '/' : $rootdir;
- // Remove initial / if present
- $dir = (substr($dir, 0, 1) == '/') ? substr($dir, 1) : $dir;
- // Add closing / if not present
- $dir = ($dir && substr($dir, -1) != '/') ? $dir . '/' : $dir;
- if (!is_dir($rootdir . $dir))
- {
- return $matches;
- }
- $dh = @opendir($rootdir . $dir);
- if (!$dh)
- {
- return $matches;
- }
- while (($fname = readdir($dh)) !== false)
- {
- if (is_file("$rootdir$dir$fname"))
- {
- if (filesize("$rootdir$dir$fname") && preg_match('#\.' . $type . '$#i', $fname))
- {
- $matches[$dir][] = $fname;
- }
- }
- else if ($fname[0] != '.' && is_dir("$rootdir$dir$fname"))
- {
- $matches += filelist($rootdir, "$dir$fname", $type);
- }
- }
- closedir($dh);
- return $matches;
- }
- /**
- * Move topic(s)
- */
- function move_topics($topic_ids, $forum_id, $auto_sync = true)
- {
- global $db, $phpbb_dispatcher;
- if (empty($topic_ids))
- {
- return;
- }
- $forum_ids = array($forum_id);
- if (!is_array($topic_ids))
- {
- $topic_ids = array($topic_ids);
- }
- /**
- * Perform additional actions before topics move
- *
- * @event core.move_topics_before
- * @var array topic_ids Array of the moved topic ids
- * @var string forum_id The forum id from where the topics are moved
- * @since 3.2.9-RC1
- */
- $vars = array(
- 'topic_ids',
- 'forum_id',
- );
- extract($phpbb_dispatcher->trigger_event('core.move_topics_before', compact($vars)));
- $sql = 'DELETE FROM ' . TOPICS_TABLE . '
- WHERE ' . $db->sql_in_set('topic_moved_id', $topic_ids) . '
- AND forum_id = ' . $forum_id;
- $db->sql_query($sql);
- if ($auto_sync)
- {
- $sql = 'SELECT DISTINCT forum_id
- FROM ' . TOPICS_TABLE . '
- WHERE ' . $db->sql_in_set('topic_id', $topic_ids);
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $forum_ids[] = $row['forum_id'];
- }
- $db->sql_freeresult($result);
- }
- $table_ary = array(TOPICS_TABLE, POSTS_TABLE, LOG_TABLE, DRAFTS_TABLE, TOPICS_TRACK_TABLE);
- /**
- * Perform additional actions before topics move
- *
- * @event core.move_topics_before_query
- * @var array table_ary Array of tables from which forum_id will be updated for all rows that hold the moved topics
- * @var array topic_ids Array of the moved topic ids
- * @var string forum_id The forum id from where the topics are moved
- * @var array forum_ids Array of the forums where the topics are moving (includes also forum_id)
- * @var bool auto_sync Whether or not to perform auto sync
- * @since 3.1.5-RC1
- */
- $vars = array(
- 'table_ary',
- 'topic_ids',
- 'forum_id',
- 'forum_ids',
- 'auto_sync',
- );
- extract($phpbb_dispatcher->trigger_event('core.move_topics_before_query', compact($vars)));
- foreach ($table_ary as $table)
- {
- $sql = "UPDATE $table
- SET forum_id = $forum_id
- WHERE " . $db->sql_in_set('topic_id', $topic_ids);
- $db->sql_query($sql);
- }
- unset($table_ary);
- /**
- * Perform additional actions after topics move
- *
- * @event core.move_topics_after
- * @var array topic_ids Array of the moved topic ids
- * @var string forum_id The forum id from where the topics were moved
- * @var array forum_ids Array of the forums where the topics were moved (includes also forum_id)
- * @since 3.2.9-RC1
- */
- $vars = array(
- 'topic_ids',
- 'forum_id',
- 'forum_ids',
- );
- extract($phpbb_dispatcher->trigger_event('core.move_topics_after', compact($vars)));
- if ($auto_sync)
- {
- sync('forum', 'forum_id', $forum_ids, true, true);
- unset($forum_ids);
- }
- }
- /**
- * Move post(s)
- */
- function move_posts($post_ids, $topic_id, $auto_sync = true)
- {
- global $db, $phpbb_dispatcher;
- if (!is_array($post_ids))
- {
- $post_ids = array($post_ids);
- }
- $forum_ids = array();
- $topic_ids = array($topic_id);
- $sql = 'SELECT DISTINCT topic_id, forum_id
- FROM ' . POSTS_TABLE . '
- WHERE ' . $db->sql_in_set('post_id', $post_ids);
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $forum_ids[] = (int) $row['forum_id'];
- $topic_ids[] = (int) $row['topic_id'];
- }
- $db->sql_freeresult($result);
- $sql = 'SELECT forum_id
- FROM ' . TOPICS_TABLE . '
- WHERE topic_id = ' . $topic_id;
- $result = $db->sql_query($sql);
- $forum_row = $db->sql_fetchrow($result);
- $db->sql_freeresult($result);
- if (!$forum_row)
- {
- trigger_error('NO_TOPIC');
- }
- /**
- * Perform additional actions before moving posts
- *
- * @event core.move_posts_before
- * @var array post_ids Array of post ids to move
- * @var int topic_id The topic id the posts are moved to
- * @var bool auto_sync Whether or not to perform auto sync
- * @var array forum_ids Array of the forum ids the posts are moved from
- * @var array topic_ids Array of the topic ids the posts are moved from
- * @var array forum_row Array with the forum id of the topic the posts are moved to
- * @since 3.1.7-RC1
- */
- $vars = array(
- 'post_ids',
- 'topic_id',
- 'auto_sync',
- 'forum_ids',
- 'topic_ids',
- 'forum_row',
- );
- extract($phpbb_dispatcher->trigger_event('core.move_posts_before', compact($vars)));
- $sql = 'UPDATE ' . POSTS_TABLE . '
- SET forum_id = ' . (int) $forum_row['forum_id'] . ", topic_id = $topic_id
- WHERE " . $db->sql_in_set('post_id', $post_ids);
- $db->sql_query($sql);
- $sql = 'UPDATE ' . ATTACHMENTS_TABLE . "
- SET topic_id = $topic_id, in_message = 0
- WHERE " . $db->sql_in_set('post_msg_id', $post_ids);
- $db->sql_query($sql);
- /**
- * Perform additional actions after moving posts
- *
- * @event core.move_posts_after
- * @var array post_ids Array of the moved post ids
- * @var int topic_id The topic id the posts are moved to
- * @var bool auto_sync Whether or not to perform auto sync
- * @var array forum_ids Array of the forum ids the posts are moved from
- * @var array topic_ids Array of the topic ids the posts are moved from
- * @var array forum_row Array with the forum id of the topic the posts are moved to
- * @since 3.1.7-RC1
- */
- $vars = array(
- 'post_ids',
- 'topic_id',
- 'auto_sync',
- 'forum_ids',
- 'topic_ids',
- 'forum_row',
- );
- extract($phpbb_dispatcher->trigger_event('core.move_posts_after', compact($vars)));
- if ($auto_sync)
- {
- $forum_ids[] = (int) $forum_row['forum_id'];
- sync('topic_reported', 'topic_id', $topic_ids);
- sync('topic_attachment', 'topic_id', $topic_ids);
- sync('topic', 'topic_id', $topic_ids, true);
- sync('forum', 'forum_id', $forum_ids, true, true);
- /**
- * Perform additional actions after move post sync
- *
- * @event core.move_posts_sync_after
- * @var array post_ids Array of the moved post ids
- * @var int topic_id The topic id the posts are moved to
- * @var bool auto_sync Whether or not to perform auto sync
- * @var array forum_ids Array of the forum ids the posts are moved from
- * @var array topic_ids Array of the topic ids the posts are moved from
- * @var array forum_row Array with the forum id of the topic the posts are moved to
- * @since 3.1.11-RC1
- */
- $vars = array(
- 'post_ids',
- 'topic_id',
- 'auto_sync',
- 'forum_ids',
- 'topic_ids',
- 'forum_row',
- );
- extract($phpbb_dispatcher->trigger_event('core.move_posts_sync_after', compact($vars)));
- }
- // Update posted information
- update_posted_info($topic_ids);
- }
- /**
- * Remove topic(s)
- */
- function delete_topics($where_type, $where_ids, $auto_sync = true, $post_count_sync = true, $call_delete_posts = true)
- {
- global $db, $config, $phpbb_container, $phpbb_dispatcher;
- $approved_topics = 0;
- $forum_ids = $topic_ids = array();
- if ($where_type === 'range')
- {
- $where_clause = $where_ids;
- }
- else
- {
- $where_ids = (is_array($where_ids)) ? array_unique($where_ids) : array($where_ids);
- if (!count($where_ids))
- {
- return array('topics' => 0, 'posts' => 0);
- }
- $where_clause = $db->sql_in_set($where_type, $where_ids);
- }
- // Making sure that delete_posts does not call delete_topics again...
- $return = array(
- 'posts' => ($call_delete_posts) ? delete_posts($where_type, $where_ids, false, true, $post_count_sync, false) : 0,
- );
- $sql = 'SELECT topic_id, forum_id, topic_visibility, topic_moved_id
- FROM ' . TOPICS_TABLE . '
- WHERE ' . $where_clause;
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $forum_ids[] = $row['forum_id'];
- $topic_ids[] = $row['topic_id'];
- if ($row['topic_visibility'] == ITEM_APPROVED && !$row['topic_moved_id'])
- {
- $approved_topics++;
- }
- }
- $db->sql_freeresult($result);
- $return['topics'] = count($topic_ids);
- if (!count($topic_ids))
- {
- return $return;
- }
- $db->sql_transaction('begin');
- $table_ary = array(BOOKMARKS_TABLE, TOPICS_TRACK_TABLE, TOPICS_POSTED_TABLE, POLL_VOTES_TABLE, POLL_OPTIONS_TABLE, TOPICS_WATCH_TABLE, TOPICS_TABLE);
- /**
- * Perform additional actions before topic(s) deletion
- *
- * @event core.delete_topics_before_query
- * @var array table_ary Array of tables from which all rows will be deleted that hold a topic_id occuring in topic_ids
- * @var array topic_ids Array of topic ids to delete
- * @since 3.1.4-RC1
- */
- $vars = array(
- 'table_ary',
- 'topic_ids',
- );
- extract($phpbb_dispatcher->trigger_event('core.delete_topics_before_query', compact($vars)));
- foreach ($table_ary as $table)
- {
- $sql = "DELETE FROM $table
- WHERE " . $db->sql_in_set('topic_id', $topic_ids);
- $db->sql_query($sql);
- }
- unset($table_ary);
- /**
- * Perform additional actions after topic(s) deletion
- *
- * @event core.delete_topics_after_query
- * @var array topic_ids Array of topic ids that were deleted
- * @since 3.1.4-RC1
- */
- $vars = array(
- 'topic_ids',
- );
- extract($phpbb_dispatcher->trigger_event('core.delete_topics_after_query', compact($vars)));
- $moved_topic_ids = array();
- // update the other forums
- $sql = 'SELECT topic_id, forum_id
- FROM ' . TOPICS_TABLE . '
- WHERE ' . $db->sql_in_set('topic_moved_id', $topic_ids);
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $forum_ids[] = $row['forum_id'];
- $moved_topic_ids[] = $row['topic_id'];
- }
- $db->sql_freeresult($result);
- if (count($moved_topic_ids))
- {
- $sql = 'DELETE FROM ' . TOPICS_TABLE . '
- WHERE ' . $db->sql_in_set('topic_id', $moved_topic_ids);
- $db->sql_query($sql);
- }
- $db->sql_transaction('commit');
- if ($auto_sync)
- {
- sync('forum', 'forum_id', array_unique($forum_ids), true, true);
- sync('topic_reported', $where_type, $where_ids);
- }
- if ($approved_topics)
- {
- $config->increment('num_topics', $approved_topics * (-1), false);
- }
- /* @var $phpbb_notifications \phpbb\notification\manager */
- $phpbb_notifications = $phpbb_container->get('notification_manager');
- $phpbb_notifications->delete_notifications(array(
- 'notification.type.topic',
- 'notification.type.approve_topic',
- 'notification.type.topic_in_queue',
- ), $topic_ids);
- return $return;
- }
- /**
- * Remove post(s)
- */
- function delete_posts($where_type, $where_ids, $auto_sync = true, $posted_sync = true, $post_count_sync = true, $call_delete_topics = true)
- {
- global $db, $config, $phpbb_root_path, $phpEx, $auth, $user, $phpbb_container, $phpbb_dispatcher;
- // Notifications types to delete
- $delete_notifications_types = array(
- 'notification.type.quote',
- 'notification.type.approve_post',
- 'notification.type.post_in_queue',
- 'notification.type.report_post',
- );
- /**
- * Perform additional actions before post(s) deletion
- *
- * @event core.delete_posts_before
- * @var string where_type Variable containing posts deletion mode
- * @var mixed where_ids Array or comma separated list of posts ids to delete
- * @var bool auto_sync Flag indicating if topics/forums should be synchronized
- * @var bool posted_sync Flag indicating if topics_posted table should be resynchronized
- * @var bool post_count_sync Flag indicating if posts count should be resynchronized
- * @var bool call_delete_topics Flag indicating if topics having no posts should be deleted
- * @var array delete_notifications_types Array with notifications types to delete
- * @since 3.1.0-a4
- */
- $vars = array(
- 'where_type',
- 'where_ids',
- 'auto_sync',
- 'posted_sync',
- 'post_count_sync',
- 'call_delete_topics',
- 'delete_notifications_types',
- );
- extract($phpbb_dispatcher->trigger_event('core.delete_posts_before', compact($vars)));
- if ($where_type === 'range')
- {
- $where_clause = $where_ids;
- }
- else
- {
- if (is_array($where_ids))
- {
- $where_ids = array_unique($where_ids);
- }
- else
- {
- $where_ids = array($where_ids);
- }
- if (!count($where_ids))
- {
- return false;
- }
- $where_ids = array_map('intval', $where_ids);
- /* Possible code for splitting post deletion
- if (count($where_ids) >= 1001)
- {
- // Split into chunks of 1000
- $chunks = array_chunk($where_ids, 1000);
- foreach ($chunks as $_where_ids)
- {
- delete_posts($where_type, $_where_ids, $auto_sync, $posted_sync, $post_count_sync, $call_delete_topics);
- }
- return;
- }*/
- $where_clause = $db->sql_in_set($where_type, $where_ids);
- }
- $approved_posts = 0;
- $post_ids = $topic_ids = $forum_ids = $post_counts = $remove_topics = array();
- $sql = 'SELECT post_id, poster_id, post_visibility, post_postcount, topic_id, forum_id
- FROM ' . POSTS_TABLE . '
- WHERE ' . $where_clause;
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $post_ids[] = (int) $row['post_id'];
- $poster_ids[] = (int) $row['poster_id'];
- $topic_ids[] = (int) $row['topic_id'];
- $forum_ids[] = (int) $row['forum_id'];
- if ($row['post_postcount'] && $post_count_sync && $row['post_visibility'] == ITEM_APPROVED)
- {
- $post_counts[$row['poster_id']] = (!empty($post_counts[$row['poster_id']])) ? $post_counts[$row['poster_id']] + 1 : 1;
- }
- if ($row['post_visibility'] == ITEM_APPROVED)
- {
- $approved_posts++;
- }
- }
- $db->sql_freeresult($result);
- if (!count($post_ids))
- {
- return false;
- }
- $db->sql_transaction('begin');
- $table_ary = array(POSTS_TABLE, REPORTS_TABLE);
- /**
- * Perform additional actions during post(s) deletion before running the queries
- *
- * @event core.delete_posts_in_transaction_before
- * @var array post_ids Array with deleted posts' ids
- * @var array poster_ids Array with deleted posts' author ids
- * @var array topic_ids Array with deleted posts' topic ids
- * @var array forum_ids Array with deleted posts' forum ids
- * @var string where_type Variable containing posts deletion mode
- * @var mixed where_ids Array or comma separated list of post ids to delete
- * @var array delete_notifications_types Array with notifications types to delete
- * @var array table_ary Array with table names to delete data from
- * @since 3.1.7-RC1
- */
- $vars = array(
- 'post_ids',
- 'poster_ids',
- 'topic_ids',
- 'forum_ids',
- 'where_type',
- 'where_ids',
- 'delete_notifications_types',
- 'table_ary',
- );
- extract($phpbb_dispatcher->trigger_event('core.delete_posts_in_transaction_before', compact($vars)));
- foreach ($table_ary as $table)
- {
- $sql = "DELETE FROM $table
- WHERE " . $db->sql_in_set('post_id', $post_ids);
- $db->sql_query($sql);
- }
- unset($table_ary);
- // Adjust users post counts
- if (count($post_counts) && $post_count_sync)
- {
- foreach ($post_counts as $poster_id => $substract)
- {
- $sql = 'UPDATE ' . USERS_TABLE . '
- SET user_posts = 0
- WHERE user_id = ' . $poster_id . '
- AND user_posts < ' . $substract;
- $db->sql_query($sql);
- $sql = 'UPDATE ' . USERS_TABLE . '
- SET user_posts = user_posts - ' . $substract . '
- WHERE user_id = ' . $poster_id . '
- AND user_posts >= ' . $substract;
- $db->sql_query($sql);
- }
- }
- // Remove topics now having no posts?
- if (count($topic_ids))
- {
- $sql = 'SELECT topic_id
- FROM ' . POSTS_TABLE . '
- WHERE ' . $db->sql_in_set('topic_id', $topic_ids) . '
- GROUP BY topic_id';
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $remove_topics[] = $row['topic_id'];
- }
- $db->sql_freeresult($result);
- // Actually, those not within remove_topics should be removed. ;)
- $remove_topics = array_diff($topic_ids, $remove_topics);
- }
- // Remove the message from the search index
- $search_type = $config['search_type'];
- if (!class_exists($search_type))
- {
- trigger_error('NO_SUCH_SEARCH_MODULE');
- }
- $error = false;
- $search = new $search_type($error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher);
- if ($error)
- {
- trigger_error($error);
- }
- $search->index_remove($post_ids, $poster_ids, $forum_ids);
- /** @var \phpbb\attachment\manager $attachment_manager */
- $attachment_manager = $phpbb_container->get('attachment.manager');
- $attachment_manager->delete('post', $post_ids, false);
- unset($attachment_manager);
- /**
- * Perform additional actions during post(s) deletion
- *
- * @event core.delete_posts_in_transaction
- * @var array post_ids Array with deleted posts' ids
- * @var array poster_ids Array with deleted posts' author ids
- * @var array topic_ids Array with deleted posts' topic ids
- * @var array forum_ids Array with deleted posts' forum ids
- * @var string where_type Variable containing posts deletion mode
- * @var mixed where_ids Array or comma separated list of posts ids to delete
- * @var array delete_notifications_types Array with notifications types to delete
- * @since 3.1.0-a4
- */
- $vars = array(
- 'post_ids',
- 'poster_ids',
- 'topic_ids',
- 'forum_ids',
- 'where_type',
- 'where_ids',
- 'delete_notifications_types',
- );
- extract($phpbb_dispatcher->trigger_event('core.delete_posts_in_transaction', compact($vars)));
- $db->sql_transaction('commit');
- /**
- * Perform additional actions after post(s) deletion
- *
- * @event core.delete_posts_after
- * @var array post_ids Array with deleted posts' ids
- * @var array poster_ids Array with deleted posts' author ids
- * @var array topic_ids Array with deleted posts' topic ids
- * @var array forum_ids Array with deleted posts' forum ids
- * @var string where_type Variable containing posts deletion mode
- * @var mixed where_ids Array or comma separated list of posts ids to delete
- * @var array delete_notifications_types Array with notifications types to delete
- * @since 3.1.0-a4
- */
- $vars = array(
- 'post_ids',
- 'poster_ids',
- 'topic_ids',
- 'forum_ids',
- 'where_type',
- 'where_ids',
- 'delete_notifications_types',
- );
- extract($phpbb_dispatcher->trigger_event('core.delete_posts_after', compact($vars)));
- // Resync topics_posted table
- if ($posted_sync)
- {
- update_posted_info($topic_ids);
- }
- if ($auto_sync)
- {
- sync('topic_reported', 'topic_id', $topic_ids);
- sync('topic', 'topic_id', $topic_ids, true);
- sync('forum', 'forum_id', $forum_ids, true, true);
- }
- if ($approved_posts && $post_count_sync)
- {
- $config->increment('num_posts', $approved_posts * (-1), false);
- }
- // We actually remove topics now to not be inconsistent (the delete_topics function calls this function too)
- if (count($remove_topics) && $call_delete_topics)
- {
- delete_topics('topic_id', $remove_topics, $auto_sync, $post_count_sync, false);
- }
- /* @var $phpbb_notifications \phpbb\notification\manager */
- $phpbb_notifications = $phpbb_container->get('notification_manager');
- $phpbb_notifications->delete_notifications($delete_notifications_types, $post_ids);
- return count($post_ids);
- }
- /**
- * Deletes shadow topics pointing to a specified forum.
- *
- * @param int $forum_id The forum id
- * @param string $sql_more Additional WHERE statement, e.g. t.topic_time < (time() - 1234)
- * @param bool $auto_sync Will call sync() if this is true
- *
- * @return array Array with affected forums
- */
- function delete_topic_shadows($forum_id, $sql_more = '', $auto_sync = true)
- {
- global $db;
- if (!$forum_id)
- {
- // Nothing to do.
- return;
- }
- // Set of affected forums we have to resync
- $sync_forum_ids = array();
- // Amount of topics we select and delete at once.
- $batch_size = 500;
- do
- {
- $sql = 'SELECT t2.forum_id, t2.topic_id
- FROM ' . TOPICS_TABLE . ' t2, ' . TOPICS_TABLE . ' t
- WHERE t2.topic_moved_id = t.topic_id
- AND t.forum_id = ' . (int) $forum_id . '
- ' . (($sql_more) ? 'AND ' . $sql_more : '');
- $result = $db->sql_query_limit($sql, $batch_size);
- $topic_ids = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_ids[] = (int) $row['topic_id'];
- $sync_forum_ids[(int) $row['forum_id']] = (int) $row['forum_id'];
- }
- $db->sql_freeresult($result);
- if (!empty($topic_ids))
- {
- $sql = 'DELETE FROM ' . TOPICS_TABLE . '
- WHERE ' . $db->sql_in_set('topic_id', $topic_ids);
- $db->sql_query($sql);
- }
- }
- while (count($topic_ids) == $batch_size);
- if ($auto_sync)
- {
- sync('forum', 'forum_id', $sync_forum_ids, true, true);
- }
- return $sync_forum_ids;
- }
- /**
- * Update/Sync posted information for topics
- */
- function update_posted_info(&$topic_ids)
- {
- global $db, $config;
- if (empty($topic_ids) || !$config['load_db_track'])
- {
- return;
- }
- // First of all, let us remove any posted information for these topics
- $sql = 'DELETE FROM ' . TOPICS_POSTED_TABLE . '
- WHERE ' . $db->sql_in_set('topic_id', $topic_ids);
- $db->sql_query($sql);
- // Now, let us collect the user/topic combos for rebuilding the information
- $sql = 'SELECT poster_id, topic_id
- FROM ' . POSTS_TABLE . '
- WHERE ' . $db->sql_in_set('topic_id', $topic_ids) . '
- AND poster_id <> ' . ANONYMOUS . '
- GROUP BY poster_id, topic_id';
- $result = $db->sql_query($sql);
- $posted = array();
- while ($row = $db->sql_fetchrow($result))
- {
- // Add as key to make them unique (grouping by) and circumvent empty keys on array_unique
- $posted[$row['poster_id']][] = $row['topic_id'];
- }
- $db->sql_freeresult($result);
- // Now add the information...
- $sql_ary = array();
- foreach ($posted as $user_id => $topic_row)
- {
- foreach ($topic_row as $topic_id)
- {
- $sql_ary[] = array(
- 'user_id' => (int) $user_id,
- 'topic_id' => (int) $topic_id,
- 'topic_posted' => 1,
- );
- }
- }
- unset($posted);
- $db->sql_multi_insert(TOPICS_POSTED_TABLE, $sql_ary);
- }
- /**
- * All-encompasing sync function
- *
- * Exaples:
- * <code>
- * sync('topic', 'topic_id', 123); // resync topic #123
- * sync('topic', 'forum_id', array(2, 3)); // resync topics from forum #2 and #3
- * sync('topic'); // resync all topics
- * sync('topic', 'range', 'topic_id BETWEEN 1 AND 60'); // resync a range of topics/forums (only available for 'topic' and 'forum' modes)
- * </code>
- *
- * Modes:
- * - forum Resync complete forum
- * - topic Resync topics
- * - topic_moved Removes topic shadows that would be in the same forum as the topic they link to
- * - topic_visibility Resyncs the topic_visibility flag according to the status of the first post
- * - post_reported Resyncs the post_reported flag, relying on actual reports
- * - topic_reported Resyncs the topic_reported flag, relying on post_reported flags
- * - post_attachement Same as post_reported, but with attachment flags
- * - topic_attachement Same as topic_reported, but with attachment flags
- */
- function sync($mode, $where_type = '', $where_ids = '', $resync_parents = false, $sync_extra = false)
- {
- global $db;
- if (is_array($where_ids))
- {
- $where_ids = array_unique($where_ids);
- $where_ids = array_map('intval', $where_ids);
- }
- else if ($where_type != 'range')
- {
- $where_ids = ($where_ids) ? array((int) $where_ids) : array();
- }
- if ($mode == 'forum' || $mode == 'topic' || $mode == 'topic_visibility' || $mode == 'topic_reported' || $mode == 'post_reported')
- {
- if (!$where_type)
- {
- $where_sql = '';
- $where_sql_and = 'WHERE';
- }
- else if ($where_type == 'range')
- {
- // Only check a range of topics/forums. For instance: 'topic_id BETWEEN 1 AND 60'
- $where_sql = 'WHERE (' . $mode[0] . ".$where_ids)";
- $where_sql_and = $where_sql . "\n\tAND";
- }
- else
- {
- // Do not sync the "global forum"
- $where_ids = array_diff($where_ids, array(0));
- if (!count($where_ids))
- {
- // Empty array with IDs. This means that we don't have any work to do. Just return.
- return;
- }
- // Limit the topics/forums we are syncing, use specific topic/forum IDs.
- // $where_type contains the field for the where clause (forum_id, topic_id)
- $where_sql = 'WHERE ' . $db->sql_in_set($mode[0] . '.' . $where_type, $where_ids);
- $where_sql_and = $where_sql . "\n\tAND";
- }
- }
- else
- {
- if (!count($where_ids))
- {
- return;
- }
- // $where_type contains the field for the where clause (forum_id, topic_id)
- $where_sql = 'WHERE ' . $db->sql_in_set($mode[0] . '.' . $where_type, $where_ids);
- $where_sql_and = $where_sql . "\n\tAND";
- }
- switch ($mode)
- {
- case 'topic_moved':
- $db->sql_transaction('begin');
- switch ($db->get_sql_layer())
- {
- case 'mysqli':
- $sql = 'DELETE FROM ' . TOPICS_TABLE . '
- USING ' . TOPICS_TABLE . ' t1, ' . TOPICS_TABLE . " t2
- WHERE t1.topic_moved_id = t2.topic_id
- AND t1.forum_id = t2.forum_id";
- $db->sql_query($sql);
- break;
- default:
- $sql = 'SELECT t1.topic_id
- FROM ' .TOPICS_TABLE . ' t1, ' . TOPICS_TABLE . " t2
- WHERE t1.topic_moved_id = t2.topic_id
- AND t1.forum_id = t2.forum_id";
- $result = $db->sql_query($sql);
- $topic_id_ary = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_id_ary[] = $row['topic_id'];
- }
- $db->sql_freeresult($result);
- if (!count($topic_id_ary))
- {
- return;
- }
- $sql = 'DELETE FROM ' . TOPICS_TABLE . '
- WHERE ' . $db->sql_in_set('topic_id', $topic_id_ary);
- $db->sql_query($sql);
- break;
- }
- $db->sql_transaction('commit');
- break;
- case 'topic_visibility':
- $db->sql_transaction('begin');
- $sql = 'SELECT t.topic_id, p.post_visibility
- FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
- $where_sql_and p.topic_id = t.topic_id
- AND p.post_visibility = " . ITEM_APPROVED;
- $result = $db->sql_query($sql);
- $topics_approved = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $topics_approved[] = (int) $row['topic_id'];
- }
- $db->sql_freeresult($result);
- $sql = 'SELECT t.topic_id, p.post_visibility
- FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
- $where_sql_and " . $db->sql_in_set('t.topic_id', $topics_approved, true, true) . '
- AND p.topic_id = t.topic_id
- AND p.post_visibility = ' . ITEM_DELETED;
- $result = $db->sql_query($sql);
- $topics_softdeleted = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $topics_softdeleted[] = (int) $row['topic_id'];
- }
- $db->sql_freeresult($result);
- $topics_softdeleted = array_diff($topics_softdeleted, $topics_approved);
- $topics_not_unapproved = array_merge($topics_softdeleted, $topics_approved);
- $update_ary = array(
- ITEM_UNAPPROVED => (!empty($topics_not_unapproved)) ? $where_sql_and . ' ' . $db->sql_in_set('topic_id', $topics_not_unapproved, true) : '',
- ITEM_APPROVED => (!empty($topics_approved)) ? ' WHERE ' . $db->sql_in_set('topic_id', $topics_approved) : '',
- ITEM_DELETED => (!empty($topics_softdeleted)) ? ' WHERE ' . $db->sql_in_set('topic_id', $topics_softdeleted) : '',
- );
- foreach ($update_ary as $visibility => $sql_where)
- {
- if ($sql_where)
- {
- $sql = 'UPDATE ' . TOPICS_TABLE . '
- SET topic_visibility = ' . $visibility . '
- ' . $sql_where;
- $db->sql_query($sql);
- }
- }
- $db->sql_transaction('commit');
- break;
- case 'post_reported':
- $post_ids = $post_reported = array();
- $db->sql_transaction('begin');
- $sql = 'SELECT p.post_id, p.post_reported
- FROM ' . POSTS_TABLE . " p
- $where_sql
- GROUP BY p.post_id, p.post_reported";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $post_ids[$row['post_id']] = $row['post_id'];
- if ($row['post_reported'])
- {
- $post_reported[$row['post_id']] = 1;
- }
- }
- $db->sql_freeresult($result);
- $sql = 'SELECT DISTINCT(post_id)
- FROM ' . REPORTS_TABLE . '
- WHERE ' . $db->sql_in_set('post_id', $post_ids) . '
- AND report_closed = 0';
- $result = $db->sql_query($sql);
- $post_ids = array();
- while ($row = $db->sql_fetchrow($result))
- {
- if (!isset($post_reported[$row['post_id']]))
- {
- $post_ids[] = $row['post_id'];
- }
- else
- {
- unset($post_reported[$row['post_id']]);
- }
- }
- $db->sql_freeresult($result);
- // $post_reported should be empty by now, if it's not it contains
- // posts that are falsely flagged as reported
- foreach ($post_reported as $post_id => $void)
- {
- $post_ids[] = $post_id;
- }
- if (count($post_ids))
- {
- $sql = 'UPDATE ' . POSTS_TABLE . '
- SET post_reported = 1 - post_reported
- WHERE ' . $db->sql_in_set('post_id', $post_ids);
- $db->sql_query($sql);
- }
- $db->sql_transaction('commit');
- break;
- case 'topic_reported':
- if ($sync_extra)
- {
- sync('post_reported', $where_type, $where_ids);
- }
- $topic_ids = $topic_reported = array();
- $db->sql_transaction('begin');
- $sql = 'SELECT DISTINCT(t.topic_id)
- FROM ' . POSTS_TABLE . " t
- $where_sql_and t.post_reported = 1";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_reported[$row['topic_id']] = 1;
- }
- $db->sql_freeresult($result);
- $sql = 'SELECT t.topic_id, t.topic_reported
- FROM ' . TOPICS_TABLE . " t
- $where_sql";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- if ($row['topic_reported'] ^ isset($topic_reported[$row['topic_id']]))
- {
- $topic_ids[] = $row['topic_id'];
- }
- }
- $db->sql_freeresult($result);
- if (count($topic_ids))
- {
- $sql = 'UPDATE ' . TOPICS_TABLE . '
- SET topic_reported = 1 - topic_reported
- WHERE ' . $db->sql_in_set('topic_id', $topic_ids);
- $db->sql_query($sql);
- }
- $db->sql_transaction('commit');
- break;
- case 'post_attachment':
- $post_ids = $post_attachment = array();
- $db->sql_transaction('begin');
- $sql = 'SELECT p.post_id, p.post_attachment
- FROM ' . POSTS_TABLE . " p
- $where_sql
- GROUP BY p.post_id, p.post_attachment";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $post_ids[$row['post_id']] = $row['post_id'];
- if ($row['post_attachment'])
- {
- $post_attachment[$row['post_id']] = 1;
- }
- }
- $db->sql_freeresult($result);
- $sql = 'SELECT DISTINCT(post_msg_id)
- FROM ' . ATTACHMENTS_TABLE . '
- WHERE ' . $db->sql_in_set('post_msg_id', $post_ids) . '
- AND in_message = 0';
- $result = $db->sql_query($sql);
- $post_ids = array();
- while ($row = $db->sql_fetchrow($result))
- {
- if (!isset($post_attachment[$row['post_msg_id']]))
- {
- $post_ids[] = $row['post_msg_id'];
- }
- else
- {
- unset($post_attachment[$row['post_msg_id']]);
- }
- }
- $db->sql_freeresult($result);
- // $post_attachment should be empty by now, if it's not it contains
- // posts that are falsely flagged as having attachments
- foreach ($post_attachment as $post_id => $void)
- {
- $post_ids[] = $post_id;
- }
- if (count($post_ids))
- {
- $sql = 'UPDATE ' . POSTS_TABLE . '
- SET post_attachment = 1 - post_attachment
- WHERE ' . $db->sql_in_set('post_id', $post_ids);
- $db->sql_query($sql);
- }
- $db->sql_transaction('commit');
- break;
- case 'topic_attachment':
- if ($sync_extra)
- {
- sync('post_attachment', $where_type, $where_ids);
- }
- $topic_ids = $topic_attachment = array();
- $db->sql_transaction('begin');
- $sql = 'SELECT DISTINCT(t.topic_id)
- FROM ' . POSTS_TABLE . " t
- $where_sql_and t.post_attachment = 1";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_attachment[$row['topic_id']] = 1;
- }
- $db->sql_freeresult($result);
- $sql = 'SELECT t.topic_id, t.topic_attachment
- FROM ' . TOPICS_TABLE . " t
- $where_sql";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- if ($row['topic_attachment'] ^ isset($topic_attachment[$row['topic_id']]))
- {
- $topic_ids[] = $row['topic_id'];
- }
- }
- $db->sql_freeresult($result);
- if (count($topic_ids))
- {
- $sql = 'UPDATE ' . TOPICS_TABLE . '
- SET topic_attachment = 1 - topic_attachment
- WHERE ' . $db->sql_in_set('topic_id', $topic_ids);
- $db->sql_query($sql);
- }
- $db->sql_transaction('commit');
- break;
- case 'forum':
- $db->sql_transaction('begin');
- // 1: Get the list of all forums
- $sql = 'SELECT f.*
- FROM ' . FORUMS_TABLE . " f
- $where_sql";
- $result = $db->sql_query($sql);
- $forum_data = $forum_ids = $post_ids = $last_post_id = $post_info = array();
- while ($row = $db->sql_fetchrow($result))
- {
- if ($row['forum_type'] == FORUM_LINK)
- {
- continue;
- }
- $forum_id = (int) $row['forum_id'];
- $forum_ids[$forum_id] = $forum_id;
- $forum_data[$forum_id] = $row;
- if ($sync_extra)
- {
- $forum_data[$forum_id]['posts_approved'] = 0;
- $forum_data[$forum_id]['posts_unapproved'] = 0;
- $forum_data[$forum_id]['posts_softdeleted'] = 0;
- $forum_data[$forum_id]['topics_approved'] = 0;
- $forum_data[$forum_id]['topics_unapproved'] = 0;
- $forum_data[$forum_id]['topics_softdeleted'] = 0;
- }
- $forum_data[$forum_id]['last_post_id'] = 0;
- $forum_data[$forum_id]['last_post_subject'] = '';
- $forum_data[$forum_id]['last_post_time'] = 0;
- $forum_data[$forum_id]['last_poster_id'] = 0;
- $forum_data[$forum_id]['last_poster_name'] = '';
- $forum_data[$forum_id]['last_poster_colour'] = '';
- }
- $db->sql_freeresult($result);
- if (!count($forum_ids))
- {
- break;
- }
- $forum_ids = array_values($forum_ids);
- // 2: Get topic counts for each forum (optional)
- if ($sync_extra)
- {
- $sql = 'SELECT forum_id, topic_visibility, COUNT(topic_id) AS total_topics
- FROM ' . TOPICS_TABLE . '
- WHERE ' . $db->sql_in_set('forum_id', $forum_ids) . '
- GROUP BY forum_id, topic_visibility';
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $forum_id = (int) $row['forum_id'];
- if ($row['topic_visibility'] == ITEM_APPROVED)
- {
- $forum_data[$forum_id]['topics_approved'] = $row['total_topics'];
- }
- else if ($row['topic_visibility'] == ITEM_UNAPPROVED || $row['topic_visibility'] == ITEM_REAPPROVE)
- {
- $forum_data[$forum_id]['topics_unapproved'] = $row['total_topics'];
- }
- else if ($row['topic_visibility'] == ITEM_DELETED)
- {
- $forum_data[$forum_id]['topics_softdeleted'] = $row['total_topics'];
- }
- }
- $db->sql_freeresult($result);
- }
- // 3: Get post count for each forum (optional)
- if ($sync_extra)
- {
- if (count($forum_ids) == 1)
- {
- $sql = 'SELECT SUM(t.topic_posts_approved) AS forum_posts_approved, SUM(t.topic_posts_unapproved) AS forum_posts_unapproved, SUM(t.topic_posts_softdeleted) AS forum_posts_softdeleted
- FROM ' . TOPICS_TABLE . ' t
- WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . '
- AND t.topic_status <> ' . ITEM_MOVED;
- }
- else
- {
- $sql = 'SELECT t.forum_id, SUM(t.topic_posts_approved) AS forum_posts_approved, SUM(t.topic_posts_unapproved) AS forum_posts_unapproved, SUM(t.topic_posts_softdeleted) AS forum_posts_softdeleted
- FROM ' . TOPICS_TABLE . ' t
- WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . '
- AND t.topic_status <> ' . ITEM_MOVED . '
- GROUP BY t.forum_id';
- }
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $forum_id = (count($forum_ids) == 1) ? (int) $forum_ids[0] : (int) $row['forum_id'];
- $forum_data[$forum_id]['posts_approved'] = (int) $row['forum_posts_approved'];
- $forum_data[$forum_id]['posts_unapproved'] = (int) $row['forum_posts_unapproved'];
- $forum_data[$forum_id]['posts_softdeleted'] = (int) $row['forum_posts_softdeleted'];
- }
- $db->sql_freeresult($result);
- }
- // 4: Get last_post_id for each forum
- if (count($forum_ids) == 1)
- {
- $sql = 'SELECT MAX(t.topic_last_post_id) as last_post_id
- FROM ' . TOPICS_TABLE . ' t
- WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . '
- AND t.topic_visibility = ' . ITEM_APPROVED;
- }
- else
- {
- $sql = 'SELECT t.forum_id, MAX(t.topic_last_post_id) as last_post_id
- FROM ' . TOPICS_TABLE . ' t
- WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . '
- AND t.topic_visibility = ' . ITEM_APPROVED . '
- GROUP BY t.forum_id';
- }
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $forum_id = (count($forum_ids) == 1) ? (int) $forum_ids[0] : (int) $row['forum_id'];
- $forum_data[$forum_id]['last_post_id'] = (int) $row['last_post_id'];
- $post_ids[] = $row['last_post_id'];
- }
- $db->sql_freeresult($result);
- // 5: Retrieve last_post infos
- if (count($post_ids))
- {
- $sql = 'SELECT p.post_id, p.poster_id, p.post_subject, p.post_time, p.post_username, u.username, u.user_colour
- FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
- WHERE ' . $db->sql_in_set('p.post_id', $post_ids) . '
- AND p.poster_id = u.user_id';
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $post_info[$row['post_id']] = $row;
- }
- $db->sql_freeresult($result);
- foreach ($forum_data as $forum_id => $data)
- {
- if ($data['last_post_id'])
- {
- if (isset($post_info[$data['last_post_id']]))
- {
- $forum_data[$forum_id]['last_post_subject'] = $post_info[$data['last_post_id']]['post_subject'];
- $forum_data[$forum_id]['last_post_time'] = $post_info[$data['last_post_id']]['post_time'];
- $forum_data[$forum_id]['last_poster_id'] = $post_info[$data['last_post_id']]['poster_id'];
- $forum_data[$forum_id]['last_poster_name'] = ($post_info[$data['last_post_id']]['poster_id'] != ANONYMOUS) ? $post_info[$data['last_post_id']]['username'] : $post_info[$data['last_post_id']]['post_username'];
- $forum_data[$forum_id]['last_poster_colour'] = $post_info[$data['last_post_id']]['user_colour'];
- }
- else
- {
- // For some reason we did not find the post in the db
- $forum_data[$forum_id]['last_post_id'] = 0;
- $forum_data[$forum_id]['last_post_subject'] = '';
- $forum_data[$forum_id]['last_post_time'] = 0;
- $forum_data[$forum_id]['last_poster_id'] = 0;
- $forum_data[$forum_id]['last_poster_name'] = '';
- $forum_data[$forum_id]['last_poster_colour'] = '';
- }
- }
- }
- unset($post_info);
- }
- // 6: Now do that thing
- $fieldnames = array('last_post_id', 'last_post_subject', 'last_post_time', 'last_poster_id', 'last_poster_name', 'last_poster_colour');
- if ($sync_extra)
- {
- array_push($fieldnames, 'posts_approved', 'posts_unapproved', 'posts_softdeleted', 'topics_approved', 'topics_unapproved', 'topics_softdeleted');
- }
- foreach ($forum_data as $forum_id => $row)
- {
- $sql_ary = array();
- foreach ($fieldnames as $fieldname)
- {
- if ($row['forum_' . $fieldname] != $row[$fieldname])
- {
- if (preg_match('#(name|colour|subject)$#', $fieldname))
- {
- $sql_ary['forum_' . $fieldname] = (string) $row[$fieldname];
- }
- else
- {
- $sql_ary['forum_' . $fieldname] = (int) $row[$fieldname];
- }
- }
- }
- if (count($sql_ary))
- {
- $sql = 'UPDATE ' . FORUMS_TABLE . '
- SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
- WHERE forum_id = ' . $forum_id;
- $db->sql_query($sql);
- }
- }
- $db->sql_transaction('commit');
- break;
- case 'topic':
- $topic_data = $post_ids = $resync_forums = $delete_topics = $delete_posts = $moved_topics = array();
- $db->sql_transaction('begin');
- $sql = 'SELECT t.topic_id, t.forum_id, t.topic_moved_id, t.topic_visibility, ' . (($sync_extra) ? 't.topic_attachment, t.topic_reported, ' : '') . 't.topic_poster, t.topic_time, t.topic_posts_approved, t.topic_posts_unapproved, t.topic_posts_softdeleted, t.topic_first_post_id, t.topic_first_poster_name, t.topic_first_poster_colour, t.topic_last_post_id, t.topic_last_post_subject, t.topic_last_poster_id, t.topic_last_poster_name, t.topic_last_poster_colour, t.topic_last_post_time
- FROM ' . TOPICS_TABLE . " t
- $where_sql";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- if ($row['topic_moved_id'])
- {
- $moved_topics[] = $row['topic_id'];
- continue;
- }
- $topic_id = (int) $row['topic_id'];
- $topic_data[$topic_id] = $row;
- $topic_data[$topic_id]['visibility'] = ITEM_UNAPPROVED;
- $topic_data[$topic_id]['posts_approved'] = 0;
- $topic_data[$topic_id]['posts_unapproved'] = 0;
- $topic_data[$topic_id]['posts_softdeleted'] = 0;
- $topic_data[$topic_id]['first_post_id'] = 0;
- $topic_data[$topic_id]['last_post_id'] = 0;
- unset($topic_data[$topic_id]['topic_id']);
- // This array holds all topic_ids
- $delete_topics[$topic_id] = '';
- if ($sync_extra)
- {
- $topic_data[$topic_id]['reported'] = 0;
- $topic_data[$topic_id]['attachment'] = 0;
- }
- }
- $db->sql_freeresult($result);
- // Use "t" as table alias because of the $where_sql clause
- // NOTE: 't.post_visibility' in the GROUP BY is causing a major slowdown.
- $sql = 'SELECT t.topic_id, t.post_visibility, COUNT(t.post_id) AS total_posts, MIN(t.post_id) AS first_post_id, MAX(t.post_id) AS last_post_id
- FROM ' . POSTS_TABLE . " t
- $where_sql
- GROUP BY t.topic_id, t.post_visibility";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_id = (int) $row['topic_id'];
- $row['first_post_id'] = (int) $row['first_post_id'];
- $row['last_post_id'] = (int) $row['last_post_id'];
- if (!isset($topic_data[$topic_id]))
- {
- // Hey, these posts come from a topic that does not exist
- $delete_posts[$topic_id] = '';
- }
- else
- {
- // Unset the corresponding entry in $delete_topics
- // When we'll be done, only topics with no posts will remain
- unset($delete_topics[$topic_id]);
- if ($row['post_visibility'] == ITEM_APPROVED)
- {
- $topic_data[$topic_id]['posts_approved'] = $row['total_posts'];
- }
- else if ($row['post_visibility'] == ITEM_UNAPPROVED || $row['post_visibility'] == ITEM_REAPPROVE)
- {
- $topic_data[$topic_id]['posts_unapproved'] = $row['total_posts'];
- }
- else if ($row['post_visibility'] == ITEM_DELETED)
- {
- $topic_data[$topic_id]['posts_softdeleted'] = $row['total_posts'];
- }
- if ($row['post_visibility'] == ITEM_APPROVED)
- {
- $topic_data[$topic_id]['visibility'] = ITEM_APPROVED;
- $topic_data[$topic_id]['first_post_id'] = $row['first_post_id'];
- $topic_data[$topic_id]['last_post_id'] = $row['last_post_id'];
- }
- else if ($topic_data[$topic_id]['visibility'] != ITEM_APPROVED)
- {
- // If there is no approved post, we take the min/max of the other visibilities
- // for the last and first post info, because it is only visible to moderators anyway
- $topic_data[$topic_id]['first_post_id'] = (!empty($topic_data[$topic_id]['first_post_id'])) ? min($topic_data[$topic_id]['first_post_id'], $row['first_post_id']) : $row['first_post_id'];
- $topic_data[$topic_id]['last_post_id'] = max($topic_data[$topic_id]['last_post_id'], $row['last_post_id']);
- if ($topic_data[$topic_id]['visibility'] == ITEM_UNAPPROVED || $topic_data[$topic_id]['visibility'] == ITEM_REAPPROVE)
- {
- // Soft delete status is stronger than unapproved.
- $topic_data[$topic_id]['visibility'] = $row['post_visibility'];
- }
- }
- }
- }
- $db->sql_freeresult($result);
- foreach ($topic_data as $topic_id => $row)
- {
- $post_ids[] = $row['first_post_id'];
- if ($row['first_post_id'] != $row['last_post_id'])
- {
- $post_ids[] = $row['last_post_id'];
- }
- }
- // Now we delete empty topics and orphan posts
- if (count($delete_posts))
- {
- delete_posts('topic_id', array_keys($delete_posts), false);
- unset($delete_posts);
- }
- if (!count($topic_data))
- {
- // If we get there, topic ids were invalid or topics did not contain any posts
- delete_topics($where_type, $where_ids, true);
- return;
- }
- if (count($delete_topics))
- {
- $delete_topic_ids = array();
- foreach ($delete_topics as $topic_id => $void)
- {
- unset($topic_data[$topic_id]);
- $delete_topic_ids[] = $topic_id;
- }
- delete_topics('topic_id', $delete_topic_ids, false);
- unset($delete_topics, $delete_topic_ids);
- }
- $sql = 'SELECT p.post_id, p.topic_id, p.post_visibility, p.poster_id, p.post_subject, p.post_username, p.post_time, u.username, u.user_colour
- FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
- WHERE ' . $db->sql_in_set('p.post_id', $post_ids) . '
- AND u.user_id = p.poster_id';
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_id = intval($row['topic_id']);
- if ($row['post_id'] == $topic_data[$topic_id]['first_post_id'])
- {
- $topic_data[$topic_id]['time'] = $row['post_time'];
- $topic_data[$topic_id]['poster'] = $row['poster_id'];
- $topic_data[$topic_id]['first_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username'];
- $topic_data[$topic_id]['first_poster_colour'] = $row['user_colour'];
- }
- if ($row['post_id'] == $topic_data[$topic_id]['last_post_id'])
- {
- $topic_data[$topic_id]['last_poster_id'] = $row['poster_id'];
- $topic_data[$topic_id]['last_post_subject'] = $row['post_subject'];
- $topic_data[$topic_id]['last_post_time'] = $row['post_time'];
- $topic_data[$topic_id]['last_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username'];
- $topic_data[$topic_id]['last_poster_colour'] = $row['user_colour'];
- }
- }
- $db->sql_freeresult($result);
- // Make sure shadow topics do link to existing topics
- if (count($moved_topics))
- {
- $delete_topics = array();
- $sql = 'SELECT t1.topic_id, t1.topic_moved_id
- FROM ' . TOPICS_TABLE . ' t1
- LEFT JOIN ' . TOPICS_TABLE . ' t2 ON (t2.topic_id = t1.topic_moved_id)
- WHERE ' . $db->sql_in_set('t1.topic_id', $moved_topics) . '
- AND t2.topic_id IS NULL';
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $delete_topics[] = $row['topic_id'];
- }
- $db->sql_freeresult($result);
- if (count($delete_topics))
- {
- delete_topics('topic_id', $delete_topics, false);
- }
- unset($delete_topics);
- // Make sure shadow topics having no last post data being updated (this only rarely happens...)
- $sql = 'SELECT topic_id, topic_moved_id, topic_last_post_id, topic_first_post_id
- FROM ' . TOPICS_TABLE . '
- WHERE ' . $db->sql_in_set('topic_id', $moved_topics) . '
- AND topic_last_post_time = 0';
- $result = $db->sql_query($sql);
- $shadow_topic_data = $post_ids = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $shadow_topic_data[$row['topic_moved_id']] = $row;
- $post_ids[] = $row['topic_last_post_id'];
- $post_ids[] = $row['topic_first_post_id'];
- }
- $db->sql_freeresult($result);
- $sync_shadow_topics = array();
- if (count($post_ids))
- {
- $sql = 'SELECT p.post_id, p.topic_id, p.post_visibility, p.poster_id, p.post_subject, p.post_username, p.post_time, u.username, u.user_colour
- FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
- WHERE ' . $db->sql_in_set('p.post_id', $post_ids) . '
- AND u.user_id = p.poster_id';
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_id = (int) $row['topic_id'];
- // Ok, there should be a shadow topic. If there isn't, then there's something wrong with the db.
- // However, there's not much we can do about it.
- if (!empty($shadow_topic_data[$topic_id]))
- {
- if ($row['post_id'] == $shadow_topic_data[$topic_id]['topic_first_post_id'])
- {
- $orig_topic_id = $shadow_topic_data[$topic_id]['topic_id'];
- if (!isset($sync_shadow_topics[$orig_topic_id]))
- {
- $sync_shadow_topics[$orig_topic_id] = array();
- }
- $sync_shadow_topics[$orig_topic_id]['topic_time'] = $row['post_time'];
- $sync_shadow_topics[$orig_topic_id]['topic_poster'] = $row['poster_id'];
- $sync_shadow_topics[$orig_topic_id]['topic_first_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username'];
- $sync_shadow_topics[$orig_topic_id]['topic_first_poster_colour'] = $row['user_colour'];
- }
- if ($row['post_id'] == $shadow_topic_data[$topic_id]['topic_last_post_id'])
- {
- $orig_topic_id = $shadow_topic_data[$topic_id]['topic_id'];
- if (!isset($sync_shadow_topics[$orig_topic_id]))
- {
- $sync_shadow_topics[$orig_topic_id] = array();
- }
- $sync_shadow_topics[$orig_topic_id]['topic_last_poster_id'] = $row['poster_id'];
- $sync_shadow_topics[$orig_topic_id]['topic_last_post_subject'] = $row['post_subject'];
- $sync_shadow_topics[$orig_topic_id]['topic_last_post_time'] = $row['post_time'];
- $sync_shadow_topics[$orig_topic_id]['topic_last_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username'];
- $sync_shadow_topics[$orig_topic_id]['topic_last_poster_colour'] = $row['user_colour'];
- }
- }
- }
- $db->sql_freeresult($result);
- $shadow_topic_data = array();
- // Update the information we collected
- if (count($sync_shadow_topics))
- {
- foreach ($sync_shadow_topics as $sync_topic_id => $sql_ary)
- {
- $sql = 'UPDATE ' . TOPICS_TABLE . '
- SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
- WHERE topic_id = ' . $sync_topic_id;
- $db->sql_query($sql);
- }
- }
- }
- unset($sync_shadow_topics, $shadow_topic_data);
- }
- // These are fields that will be synchronised
- $fieldnames = array('time', 'visibility', 'posts_approved', 'posts_unapproved', 'posts_softdeleted', 'poster', 'first_post_id', 'first_poster_name', 'first_poster_colour', 'last_post_id', 'last_post_subject', 'last_post_time', 'last_poster_id', 'last_poster_name', 'last_poster_colour');
- if ($sync_extra)
- {
- // This routine assumes that post_reported values are correct
- // if they are not, use sync('post_reported') first
- $sql = 'SELECT t.topic_id, p.post_id
- FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
- $where_sql_and p.topic_id = t.topic_id
- AND p.post_reported = 1
- GROUP BY t.topic_id, p.post_id";
- $result = $db->sql_query($sql);
- $fieldnames[] = 'reported';
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_data[intval($row['topic_id'])]['reported'] = 1;
- }
- $db->sql_freeresult($result);
- // This routine assumes that post_attachment values are correct
- // if they are not, use sync('post_attachment') first
- $sql = 'SELECT t.topic_id, p.post_id
- FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p
- $where_sql_and p.topic_id = t.topic_id
- AND p.post_attachment = 1
- GROUP BY t.topic_id, p.post_id";
- $result = $db->sql_query($sql);
- $fieldnames[] = 'attachment';
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_data[intval($row['topic_id'])]['attachment'] = 1;
- }
- $db->sql_freeresult($result);
- }
- foreach ($topic_data as $topic_id => $row)
- {
- $sql_ary = array();
- foreach ($fieldnames as $fieldname)
- {
- if (isset($row[$fieldname]) && isset($row['topic_' . $fieldname]) && $row['topic_' . $fieldname] != $row[$fieldname])
- {
- $sql_ary['topic_' . $fieldname] = $row[$fieldname];
- }
- }
- if (count($sql_ary))
- {
- $sql = 'UPDATE ' . TOPICS_TABLE . '
- SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '
- WHERE topic_id = ' . $topic_id;
- $db->sql_query($sql);
- $resync_forums[$row['forum_id']] = $row['forum_id'];
- }
- }
- unset($topic_data);
- $db->sql_transaction('commit');
- // if some topics have been resync'ed then resync parent forums
- // except when we're only syncing a range, we don't want to sync forums during
- // batch processing.
- if ($resync_parents && count($resync_forums) && $where_type != 'range')
- {
- sync('forum', 'forum_id', array_values($resync_forums), true, true);
- }
- break;
- }
- return;
- }
- /**
- * Prune function
- */
- function prune($forum_id, $prune_mode, $prune_date, $prune_flags = 0, $auto_sync = true, $prune_limit = 0)
- {
- global $db, $phpbb_dispatcher;
- if (!is_array($forum_id))
- {
- $forum_id = array($forum_id);
- }
- if (!count($forum_id))
- {
- return;
- }
- $sql_and = '';
- if (!($prune_flags & FORUM_FLAG_PRUNE_ANNOUNCE))
- {
- $sql_and .= ' AND topic_type <> ' . POST_ANNOUNCE;
- $sql_and .= ' AND topic_type <> ' . POST_GLOBAL;
- }
- if (!($prune_flags & FORUM_FLAG_PRUNE_STICKY))
- {
- $sql_and .= ' AND topic_type <> ' . POST_STICKY;
- }
- if ($prune_mode == 'posted')
- {
- $sql_and .= " AND topic_last_post_time < $prune_date";
- }
- if ($prune_mode == 'viewed')
- {
- $sql_and .= " AND topic_last_view_time < $prune_date";
- }
- if ($prune_mode == 'shadow')
- {
- $sql_and .= ' AND topic_status = ' . ITEM_MOVED . " AND topic_last_post_time < $prune_date";
- }
- /**
- * Use this event to modify the SQL that selects topics to be pruned
- *
- * @event core.prune_sql
- * @var string forum_id The forum id
- * @var string prune_mode The prune mode
- * @var string prune_date The prune date
- * @var int prune_flags The prune flags
- * @var bool auto_sync Whether or not to perform auto sync
- * @var string sql_and SQL text appended to where clause
- * @var int prune_limit The prune limit
- * @since 3.1.3-RC1
- * @changed 3.1.10-RC1 Added prune_limit
- */
- $vars = array(
- 'forum_id',
- 'prune_mode',
- 'prune_date',
- 'prune_flags',
- 'auto_sync',
- 'sql_and',
- 'prune_limit',
- );
- extract($phpbb_dispatcher->trigger_event('core.prune_sql', compact($vars)));
- $sql = 'SELECT topic_id
- FROM ' . TOPICS_TABLE . '
- WHERE ' . $db->sql_in_set('forum_id', $forum_id) . "
- AND poll_start = 0
- $sql_and";
- $result = $db->sql_query_limit($sql, $prune_limit);
- $topic_list = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_list[] = $row['topic_id'];
- }
- $db->sql_freeresult($result);
- if ($prune_flags & FORUM_FLAG_PRUNE_POLL)
- {
- $sql = 'SELECT topic_id
- FROM ' . TOPICS_TABLE . '
- WHERE ' . $db->sql_in_set('forum_id', $forum_id) . "
- AND poll_start > 0
- AND poll_last_vote < $prune_date
- $sql_and";
- $result = $db->sql_query_limit($sql, $prune_limit);
- while ($row = $db->sql_fetchrow($result))
- {
- $topic_list[] = $row['topic_id'];
- }
- $db->sql_freeresult($result);
- $topic_list = array_unique($topic_list);
- }
- /**
- * Perform additional actions before topic deletion via pruning
- *
- * @event core.prune_delete_before
- * @var int[] topic_list The IDs of the topics to be deleted
- * @since 3.2.2-RC1
- */
- $vars = array('topic_list');
- extract($phpbb_dispatcher->trigger_event('core.prune_delete_before', compact($vars)));
- return delete_topics('topic_id', $topic_list, $auto_sync, false);
- }
- /**
- * Function auto_prune(), this function now relies on passed vars
- */
- function auto_prune($forum_id, $prune_mode, $prune_flags, $prune_days, $prune_freq, $log_prune = true)
- {
- global $db, $user, $phpbb_log;
- $sql = 'SELECT forum_name
- FROM ' . FORUMS_TABLE . "
- WHERE forum_id = $forum_id";
- $result = $db->sql_query($sql, 3600);
- $row = $db->sql_fetchrow($result);
- $db->sql_freeresult($result);
- if ($row)
- {
- $prune_date = time() - ($prune_days * 86400);
- $next_prune = time() + ($prune_freq * 86400);
- $result = prune($forum_id, $prune_mode, $prune_date, $prune_flags, true, 300);
- if ($result['topics'] == 0 && $result['posts'] == 0)
- {
- $column = $prune_mode === 'shadow' ? 'prune_shadow_next' : 'prune_next';
- $sql = 'UPDATE ' . FORUMS_TABLE . "
- SET $column = $next_prune
- WHERE forum_id = $forum_id";
- $db->sql_query($sql);
- }
- if ($log_prune)
- {
- $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_AUTO_PRUNE', false, [$row['forum_name']]);
- }
- }
- return;
- }
- /**
- * Cache moderators. Called whenever permissions are changed
- * via admin_permissions. Changes of usernames and group names
- * must be carried through for the moderators table.
- *
- * @param \phpbb\db\driver\driver_interface $db Database connection
- * @param \phpbb\cache\driver\driver_interface Cache driver
- * @param \phpbb\auth\auth $auth Authentication object
- * @return null
- */
- function phpbb_cache_moderators($db, $cache, $auth)
- {
- // Remove cached sql results
- $cache->destroy('sql', MODERATOR_CACHE_TABLE);
- // Clear table
- switch ($db->get_sql_layer())
- {
- case 'sqlite3':
- $db->sql_query('DELETE FROM ' . MODERATOR_CACHE_TABLE);
- break;
- default:
- $db->sql_query('TRUNCATE TABLE ' . MODERATOR_CACHE_TABLE);
- break;
- }
- // We add moderators who have forum moderator permissions without an explicit ACL_NEVER setting
- $sql_ary = array();
- // Grab all users having moderative options...
- $hold_ary = $auth->acl_user_raw_data(false, 'm_%', false);
- // Add users?
- if (!empty($hold_ary))
- {
- // At least one moderative option warrants a display
- $ug_id_ary = array_keys($hold_ary);
- // Remove users who have group memberships with DENY moderator permissions
- $sql_ary_deny = array(
- 'SELECT' => 'a.forum_id, ug.user_id, g.group_id',
- 'FROM' => array(
- ACL_OPTIONS_TABLE => 'o',
- USER_GROUP_TABLE => 'ug',
- GROUPS_TABLE => 'g',
- ACL_GROUPS_TABLE => 'a',
- ),
- 'LEFT_JOIN' => array(
- array(
- 'FROM' => array(ACL_ROLES_DATA_TABLE => 'r'),
- 'ON' => 'a.auth_role_id = r.role_id',
- ),
- ),
- 'WHERE' => '(o.auth_option_id = a.auth_option_id OR o.auth_option_id = r.auth_option_id)
- AND ((a.auth_setting = ' . ACL_NEVER . ' AND r.auth_setting IS NULL)
- OR r.auth_setting = ' . ACL_NEVER . ')
- AND a.group_id = ug.group_id
- AND g.group_id = ug.group_id
- AND NOT (ug.group_leader = 1 AND g.group_skip_auth = 1)
- AND ' . $db->sql_in_set('ug.user_id', $ug_id_ary) . "
- AND ug.user_pending = 0
- AND o.auth_option " . $db->sql_like_expression('m_' . $db->get_any_char()),
- );
- $sql = $db->sql_build_query('SELECT', $sql_ary_deny);
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- if (isset($hold_ary[$row['user_id']][$row['forum_id']]))
- {
- unset($hold_ary[$row['user_id']][$row['forum_id']]);
- }
- }
- $db->sql_freeresult($result);
- if (count($hold_ary))
- {
- // Get usernames...
- $sql = 'SELECT user_id, username
- FROM ' . USERS_TABLE . '
- WHERE ' . $db->sql_in_set('user_id', array_keys($hold_ary));
- $result = $db->sql_query($sql);
- $usernames_ary = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $usernames_ary[$row['user_id']] = $row['username'];
- }
- $db->sql_freeresult($result);
- foreach ($hold_ary as $user_id => $forum_id_ary)
- {
- // Do not continue if user does not exist
- if (!isset($usernames_ary[$user_id]))
- {
- continue;
- }
- foreach ($forum_id_ary as $forum_id => $auth_ary)
- {
- $sql_ary[] = array(
- 'forum_id' => (int) $forum_id,
- 'user_id' => (int) $user_id,
- 'username' => (string) $usernames_ary[$user_id],
- 'group_id' => 0,
- 'group_name' => ''
- );
- }
- }
- }
- }
- // Now to the groups...
- $hold_ary = $auth->acl_group_raw_data(false, 'm_%', false);
- if (!empty($hold_ary))
- {
- $ug_id_ary = array_keys($hold_ary);
- // Make sure not hidden or special groups are involved...
- $sql = 'SELECT group_name, group_id, group_type
- FROM ' . GROUPS_TABLE . '
- WHERE ' . $db->sql_in_set('group_id', $ug_id_ary);
- $result = $db->sql_query($sql);
- $groupnames_ary = array();
- while ($row = $db->sql_fetchrow($result))
- {
- if ($row['group_type'] == GROUP_HIDDEN || $row['group_type'] == GROUP_SPECIAL)
- {
- unset($hold_ary[$row['group_id']]);
- }
- $groupnames_ary[$row['group_id']] = $row['group_name'];
- }
- $db->sql_freeresult($result);
- foreach ($hold_ary as $group_id => $forum_id_ary)
- {
- // If there is no group, we do not assign it...
- if (!isset($groupnames_ary[$group_id]))
- {
- continue;
- }
- foreach ($forum_id_ary as $forum_id => $auth_ary)
- {
- $flag = false;
- foreach ($auth_ary as $auth_option => $setting)
- {
- // Make sure at least one ACL_YES option is set...
- if ($setting == ACL_YES)
- {
- $flag = true;
- break;
- }
- }
- if (!$flag)
- {
- continue;
- }
- $sql_ary[] = array(
- 'forum_id' => (int) $forum_id,
- 'user_id' => 0,
- 'username' => '',
- 'group_id' => (int) $group_id,
- 'group_name' => (string) $groupnames_ary[$group_id]
- );
- }
- }
- }
- $db->sql_multi_insert(MODERATOR_CACHE_TABLE, $sql_ary);
- }
- /**
- * View log
- *
- * @param string $mode The mode defines which log_type is used and from which log the entry is retrieved
- * @param array &$log The result array with the logs
- * @param mixed &$log_count If $log_count is set to false, we will skip counting all entries in the database.
- * Otherwise an integer with the number of total matching entries is returned.
- * @param int $limit Limit the number of entries that are returned
- * @param int $offset Offset when fetching the log entries, f.e. when paginating
- * @param mixed $forum_id Restrict the log entries to the given forum_id (can also be an array of forum_ids)
- * @param int $topic_id Restrict the log entries to the given topic_id
- * @param int $user_id Restrict the log entries to the given user_id
- * @param int $log_time Only get log entries newer than the given timestamp
- * @param string $sort_by SQL order option, e.g. 'l.log_time DESC'
- * @param string $keywords Will only return log entries that have the keywords in log_operation or log_data
- *
- * @return int Returns the offset of the last valid page, if the specified offset was invalid (too high)
- */
- function view_log($mode, &$log, &$log_count, $limit = 0, $offset = 0, $forum_id = 0, $topic_id = 0, $user_id = 0, $limit_days = 0, $sort_by = 'l.log_time DESC', $keywords = '')
- {
- global $phpbb_log;
- $count_logs = ($log_count !== false);
- $log = $phpbb_log->get_logs($mode, $count_logs, $limit, $offset, $forum_id, $topic_id, $user_id, $limit_days, $sort_by, $keywords);
- $log_count = $phpbb_log->get_log_count();
- return $phpbb_log->get_valid_offset();
- }
- /**
- * Removes moderators and administrators from foe lists.
- *
- * @param \phpbb\db\driver\driver_interface $db Database connection
- * @param \phpbb\auth\auth $auth Authentication object
- * @param array|bool $group_id If an array, remove all members of this group from foe lists, or false to ignore
- * @param array|bool $user_id If an array, remove this user from foe lists, or false to ignore
- * @return null
- */
- function phpbb_update_foes($db, $auth, $group_id = false, $user_id = false)
- {
- // update foes for some user
- if (is_array($user_id) && count($user_id))
- {
- $sql = 'DELETE FROM ' . ZEBRA_TABLE . '
- WHERE ' . $db->sql_in_set('zebra_id', $user_id) . '
- AND foe = 1';
- $db->sql_query($sql);
- return;
- }
- // update foes for some group
- if (is_array($group_id) && count($group_id))
- {
- // Grab group settings...
- $sql_ary = array(
- 'SELECT' => 'a.group_id',
- 'FROM' => array(
- ACL_OPTIONS_TABLE => 'ao',
- ACL_GROUPS_TABLE => 'a',
- ),
- 'LEFT_JOIN' => array(
- array(
- 'FROM' => array(ACL_ROLES_DATA_TABLE => 'r'),
- 'ON' => 'a.auth_role_id = r.role_id',
- ),
- ),
- 'WHERE' => '(ao.auth_option_id = a.auth_option_id OR ao.auth_option_id = r.auth_option_id)
- AND ' . $db->sql_in_set('a.group_id', $group_id) . "
- AND ao.auth_option IN ('a_', 'm_')",
- 'GROUP_BY' => 'a.group_id',
- );
- $sql = $db->sql_build_query('SELECT', $sql_ary);
- $result = $db->sql_query($sql);
- $groups = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $groups[] = (int) $row['group_id'];
- }
- $db->sql_freeresult($result);
- if (!count($groups))
- {
- return;
- }
- switch ($db->get_sql_layer())
- {
- case 'mysqli':
- $sql = 'DELETE z.*
- FROM ' . ZEBRA_TABLE . ' z, ' . USER_GROUP_TABLE . ' ug
- WHERE z.zebra_id = ug.user_id
- AND z.foe = 1
- AND ' . $db->sql_in_set('ug.group_id', $groups);
- $db->sql_query($sql);
- break;
- default:
- $sql = 'SELECT user_id
- FROM ' . USER_GROUP_TABLE . '
- WHERE ' . $db->sql_in_set('group_id', $groups);
- $result = $db->sql_query($sql);
- $users = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $users[] = (int) $row['user_id'];
- }
- $db->sql_freeresult($result);
- if (count($users))
- {
- $sql = 'DELETE FROM ' . ZEBRA_TABLE . '
- WHERE ' . $db->sql_in_set('zebra_id', $users) . '
- AND foe = 1';
- $db->sql_query($sql);
- }
- break;
- }
- return;
- }
- // update foes for everyone
- $perms = array();
- foreach ($auth->acl_get_list(false, array('a_', 'm_'), false) as $forum_id => $forum_ary)
- {
- foreach ($forum_ary as $auth_option => $user_ary)
- {
- $perms = array_merge($perms, $user_ary);
- }
- }
- if (count($perms))
- {
- $sql = 'DELETE FROM ' . ZEBRA_TABLE . '
- WHERE ' . $db->sql_in_set('zebra_id', array_unique($perms)) . '
- AND foe = 1';
- $db->sql_query($sql);
- }
- unset($perms);
- }
- /**
- * Lists inactive users
- */
- function view_inactive_users(&$users, &$user_count, $limit = 0, $offset = 0, $limit_days = 0, $sort_by = 'user_inactive_time DESC')
- {
- global $db, $user;
- $sql = 'SELECT COUNT(user_id) AS user_count
- FROM ' . USERS_TABLE . '
- WHERE user_type = ' . USER_INACTIVE .
- (($limit_days) ? " AND user_inactive_time >= $limit_days" : '');
- $result = $db->sql_query($sql);
- $user_count = (int) $db->sql_fetchfield('user_count');
- $db->sql_freeresult($result);
- if ($user_count == 0)
- {
- // Save the queries, because there are no users to display
- return 0;
- }
- if ($offset >= $user_count)
- {
- $offset = ($offset - $limit < 0) ? 0 : $offset - $limit;
- }
- $sql = 'SELECT *
- FROM ' . USERS_TABLE . '
- WHERE user_type = ' . USER_INACTIVE .
- (($limit_days) ? " AND user_inactive_time >= $limit_days" : '') . "
- ORDER BY $sort_by";
- $result = $db->sql_query_limit($sql, $limit, $offset);
- while ($row = $db->sql_fetchrow($result))
- {
- $row['inactive_reason'] = $user->lang['INACTIVE_REASON_UNKNOWN'];
- switch ($row['user_inactive_reason'])
- {
- case INACTIVE_REGISTER:
- $row['inactive_reason'] = $user->lang['INACTIVE_REASON_REGISTER'];
- break;
- case INACTIVE_PROFILE:
- $row['inactive_reason'] = $user->lang['INACTIVE_REASON_PROFILE'];
- break;
- case INACTIVE_MANUAL:
- $row['inactive_reason'] = $user->lang['INACTIVE_REASON_MANUAL'];
- break;
- case INACTIVE_REMIND:
- $row['inactive_reason'] = $user->lang['INACTIVE_REASON_REMIND'];
- break;
- }
- $users[] = $row;
- }
- $db->sql_freeresult($result);
- return $offset;
- }
- /**
- * Lists warned users
- */
- function view_warned_users(&$users, &$user_count, $limit = 0, $offset = 0, $limit_days = 0, $sort_by = 'user_warnings DESC')
- {
- global $db;
- $sql = 'SELECT user_id, username, user_colour, user_warnings, user_last_warning
- FROM ' . USERS_TABLE . '
- WHERE user_warnings > 0
- ' . (($limit_days) ? "AND user_last_warning >= $limit_days" : '') . "
- ORDER BY $sort_by";
- $result = $db->sql_query_limit($sql, $limit, $offset);
- $users = $db->sql_fetchrowset($result);
- $db->sql_freeresult($result);
- $sql = 'SELECT count(user_id) AS user_count
- FROM ' . USERS_TABLE . '
- WHERE user_warnings > 0
- ' . (($limit_days) ? "AND user_last_warning >= $limit_days" : '');
- $result = $db->sql_query($sql);
- $user_count = (int) $db->sql_fetchfield('user_count');
- $db->sql_freeresult($result);
- return;
- }
- /**
- * Get database size
- * Currently only mysql and mssql are supported
- */
- function get_database_size()
- {
- global $db, $user, $table_prefix;
- $database_size = false;
- // This code is heavily influenced by a similar routine in phpMyAdmin 2.2.0
- switch ($db->get_sql_layer())
- {
- case 'mysqli':
- $sql = 'SELECT VERSION() AS mysql_version';
- $result = $db->sql_query($sql);
- $row = $db->sql_fetchrow($result);
- $db->sql_freeresult($result);
- if ($row)
- {
- $version = $row['mysql_version'];
- if (preg_match('#(3\.23|[45]\.|10\.[0-9]\.[0-9]{1,2}-+Maria)#', $version))
- {
- $db_name = (preg_match('#^(?:3\.23\.(?:[6-9]|[1-9]{2}))|[45]\.|10\.[0-9]\.[0-9]{1,2}-+Maria#', $version)) ? "`{$db->get_db_name()}`" : $db->get_db_name();
- $sql = 'SHOW TABLE STATUS
- FROM ' . $db_name;
- $result = $db->sql_query($sql, 7200);
- $database_size = 0;
- while ($row = $db->sql_fetchrow($result))
- {
- if ((isset($row['Type']) && $row['Type'] != 'MRG_MyISAM') || (isset($row['Engine']) && ($row['Engine'] == 'MyISAM' || $row['Engine'] == 'InnoDB' || $row['Engine'] == 'Aria')))
- {
- if ($table_prefix != '')
- {
- if (strpos($row['Name'], $table_prefix) !== false)
- {
- $database_size += $row['Data_length'] + $row['Index_length'];
- }
- }
- else
- {
- $database_size += $row['Data_length'] + $row['Index_length'];
- }
- }
- }
- $db->sql_freeresult($result);
- }
- }
- break;
- case 'sqlite3':
- global $dbhost;
- if (file_exists($dbhost))
- {
- $database_size = filesize($dbhost);
- }
- break;
- case 'mssql_odbc':
- case 'mssqlnative':
- $sql = 'SELECT @@VERSION AS mssql_version';
- $result = $db->sql_query($sql);
- $row = $db->sql_fetchrow($result);
- $db->sql_freeresult($result);
- $sql = 'SELECT ((SUM(size) * 8.0) * 1024.0) as dbsize
- FROM sysfiles';
- if ($row)
- {
- // Azure stats are stored elsewhere
- if (strpos($row['mssql_version'], 'SQL Azure') !== false)
- {
- $sql = 'SELECT ((SUM(reserved_page_count) * 8.0) * 1024.0) as dbsize
- FROM sys.dm_db_partition_stats';
- }
- }
- $result = $db->sql_query($sql, 7200);
- $database_size = ($row = $db->sql_fetchrow($result)) ? $row['dbsize'] : false;
- $db->sql_freeresult($result);
- break;
- case 'postgres':
- $sql = "SELECT proname
- FROM pg_proc
- WHERE proname = 'pg_database_size'";
- $result = $db->sql_query($sql);
- $row = $db->sql_fetchrow($result);
- $db->sql_freeresult($result);
- if ($row['proname'] == 'pg_database_size')
- {
- $database = $db->get_db_name();
- if (strpos($database, '.') !== false)
- {
- list($database, ) = explode('.', $database);
- }
- $sql = "SELECT oid
- FROM pg_database
- WHERE datname = '$database'";
- $result = $db->sql_query($sql);
- $row = $db->sql_fetchrow($result);
- $db->sql_freeresult($result);
- $oid = $row['oid'];
- $sql = 'SELECT pg_database_size(' . $oid . ') as size';
- $result = $db->sql_query($sql);
- $row = $db->sql_fetchrow($result);
- $db->sql_freeresult($result);
- $database_size = $row['size'];
- }
- break;
- case 'oracle':
- $sql = 'SELECT SUM(bytes) as dbsize
- FROM user_segments';
- $result = $db->sql_query($sql, 7200);
- $database_size = ($row = $db->sql_fetchrow($result)) ? $row['dbsize'] : false;
- $db->sql_freeresult($result);
- break;
- }
- $database_size = ($database_size !== false) ? get_formatted_filesize($database_size) : $user->lang['NOT_AVAILABLE'];
- return $database_size;
- }
- /*
- * Tidy Warnings
- * Remove all warnings which have now expired from the database
- * The duration of a warning can be defined by the administrator
- * This only removes the warning and reduces the associated count,
- * it does not remove the user note recording the contents of the warning
- */
- function tidy_warnings()
- {
- global $db, $config;
- $expire_date = time() - ($config['warnings_expire_days'] * 86400);
- $warning_list = $user_list = array();
- $sql = 'SELECT * FROM ' . WARNINGS_TABLE . "
- WHERE warning_time < $expire_date";
- $result = $db->sql_query($sql);
- while ($row = $db->sql_fetchrow($result))
- {
- $warning_list[] = $row['warning_id'];
- $user_list[$row['user_id']] = isset($user_list[$row['user_id']]) ? ++$user_list[$row['user_id']] : 1;
- }
- $db->sql_freeresult($result);
- if (count($warning_list))
- {
- $db->sql_transaction('begin');
- $sql = 'DELETE FROM ' . WARNINGS_TABLE . '
- WHERE ' . $db->sql_in_set('warning_id', $warning_list);
- $db->sql_query($sql);
- foreach ($user_list as $user_id => $value)
- {
- $sql = 'UPDATE ' . USERS_TABLE . " SET user_warnings = user_warnings - $value
- WHERE user_id = $user_id";
- $db->sql_query($sql);
- }
- $db->sql_transaction('commit');
- }
- $config->set('warnings_last_gc', time(), false);
- }
- /**
- * Tidy database, doing some maintanance tasks
- */
- function tidy_database()
- {
- global $config, $db;
- // Here we check permission consistency
- // Sometimes, it can happen permission tables having forums listed which do not exist
- $sql = 'SELECT forum_id
- FROM ' . FORUMS_TABLE;
- $result = $db->sql_query($sql);
- $forum_ids = array(0);
- while ($row = $db->sql_fetchrow($result))
- {
- $forum_ids[] = $row['forum_id'];
- }
- $db->sql_freeresult($result);
- $db->sql_transaction('begin');
- // Delete those rows from the acl tables not having listed the forums above
- $sql = 'DELETE FROM ' . ACL_GROUPS_TABLE . '
- WHERE ' . $db->sql_in_set('forum_id', $forum_ids, true);
- $db->sql_query($sql);
- $sql = 'DELETE FROM ' . ACL_USERS_TABLE . '
- WHERE ' . $db->sql_in_set('forum_id', $forum_ids, true);
- $db->sql_query($sql);
- $db->sql_transaction('commit');
- $config->set('database_last_gc', time(), false);
- }
- /**
- * Add permission language - this will make sure custom files will be included
- */
- function add_permission_language()
- {
- global $user, $phpEx, $phpbb_extension_manager;
- // add permission language files from extensions
- $finder = $phpbb_extension_manager->get_finder();
- $lang_files = $finder
- ->prefix('permissions_')
- ->suffix(".$phpEx")
- ->core_path('language/')
- ->extension_directory('/language')
- ->find();
- foreach ($lang_files as $lang_file => $ext_name)
- {
- if ($ext_name === '/')
- {
- $user->add_lang($lang_file);
- }
- else
- {
- $user->add_lang_ext($ext_name, $lang_file);
- }
- }
- }
- /**
- * Enables a particular flag in a bitfield column of a given table.
- *
- * @param string $table_name The table to update
- * @param string $column_name The column containing a bitfield to update
- * @param int $flag The binary flag which is OR-ed with the current column value
- * @param string $sql_more This string is attached to the sql query generated to update the table.
- *
- * @return null
- */
- function enable_bitfield_column_flag($table_name, $column_name, $flag, $sql_more = '')
- {
- global $db;
- $sql = 'UPDATE ' . $table_name . '
- SET ' . $column_name . ' = ' . $db->sql_bit_or($column_name, $flag) . '
- ' . $sql_more;
- $db->sql_query($sql);
- }
- function display_ban_end_options()
- {
- global $user, $template;
- // Ban length options
- $ban_end_text = array(0 => $user->lang['PERMANENT'], 30 => $user->lang['30_MINS'], 60 => $user->lang['1_HOUR'], 360 => $user->lang['6_HOURS'], 1440 => $user->lang['1_DAY'], 10080 => $user->lang['7_DAYS'], 20160 => $user->lang['2_WEEKS'], 40320 => $user->lang['1_MONTH'], -1 => $user->lang['UNTIL'] . ' -> ');
- $ban_end_options = '';
- foreach ($ban_end_text as $length => $text)
- {
- $ban_end_options .= '<option value="' . $length . '">' . $text . '</option>';
- }
- $template->assign_vars(array(
- 'S_BAN_END_OPTIONS' => $ban_end_options
- ));
- }
- /**
- * Display ban options
- */
- function display_ban_options($mode)
- {
- global $user, $db, $template;
- switch ($mode)
- {
- case 'user':
- $field = 'username';
- $sql = 'SELECT b.*, u.user_id, u.username, u.username_clean
- FROM ' . BANLIST_TABLE . ' b, ' . USERS_TABLE . ' u
- WHERE (b.ban_end >= ' . time() . '
- OR b.ban_end = 0)
- AND u.user_id = b.ban_userid
- ORDER BY u.username_clean ASC';
- break;
- case 'ip':
- $field = 'ban_ip';
- $sql = 'SELECT *
- FROM ' . BANLIST_TABLE . '
- WHERE (ban_end >= ' . time() . "
- OR ban_end = 0)
- AND ban_ip <> ''
- ORDER BY ban_ip";
- break;
- case 'email':
- $field = 'ban_email';
- $sql = 'SELECT *
- FROM ' . BANLIST_TABLE . '
- WHERE (ban_end >= ' . time() . "
- OR ban_end = 0)
- AND ban_email <> ''
- ORDER BY ban_email";
- break;
- }
- $result = $db->sql_query($sql);
- $banned_options = $excluded_options = array();
- while ($row = $db->sql_fetchrow($result))
- {
- $option = '<option value="' . $row['ban_id'] . '">' . $row[$field] . '</option>';
- if ($row['ban_exclude'])
- {
- $excluded_options[] = $option;
- }
- else
- {
- $banned_options[] = $option;
- }
- $time_length = ($row['ban_end']) ? ($row['ban_end'] - $row['ban_start']) / 60 : 0;
- if ($time_length == 0)
- {
- // Banned permanently
- $ban_length = $user->lang['PERMANENT'];
- }
- else if (isset($ban_end_text[$time_length]))
- {
- // Banned for a given duration
- $ban_length = $user->lang('BANNED_UNTIL_DURATION', $ban_end_text[$time_length], $user->format_date($row['ban_end'], false, true));
- }
- else
- {
- // Banned until given date
- $ban_length = $user->lang('BANNED_UNTIL_DATE', $user->format_date($row['ban_end'], false, true));
- }
- $template->assign_block_vars('bans', array(
- 'BAN_ID' => (int) $row['ban_id'],
- 'LENGTH' => $ban_length,
- 'A_LENGTH' => addslashes($ban_length),
- 'REASON' => $row['ban_reason'],
- 'A_REASON' => addslashes($row['ban_reason']),
- 'GIVE_REASON' => $row['ban_give_reason'],
- 'A_GIVE_REASON' => addslashes($row['ban_give_reason']),
- ));
- }
- $db->sql_freeresult($result);
- $options = '';
- if ($excluded_options)
- {
- $options .= '<optgroup label="' . $user->lang['OPTIONS_EXCLUDED'] . '">';
- $options .= implode('', $excluded_options);
- $options .= '</optgroup>';
- }
- if ($banned_options)
- {
- $options .= '<optgroup label="' . $user->lang['OPTIONS_BANNED'] . '">';
- $options .= implode('', $banned_options);
- $options .= '</optgroup>';
- }
- $template->assign_vars(array(
- 'S_BANNED_OPTIONS' => ($banned_options || $excluded_options) ? true : false,
- 'BANNED_OPTIONS' => $options,
- ));
- }