<?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;
}
/**
* Functions used to generate additional URL paramters
*/
function phpbb_module__url($mode, $module_row)
{
return phpbb_extra_url();
}
function phpbb_module_notes_url($mode, $module_row)
{
if ($mode == 'front')
{
return '';
}
global $user_id;
return phpbb_extra_url();
}
function phpbb_module_warn_url($mode, $module_row)
{
if ($mode == 'front' || $mode == 'list')
{
global $forum_id;
return phpbb_extra_url();
}
if ($mode == 'warn_post')
{
global $forum_id, $post_id;
return phpbb_extra_url();
}
else
{
global $user_id;
return phpbb_extra_url();
}
}
function phpbb_module_main_url($mode, $module_row)
{
return phpbb_extra_url();
}
function phpbb_module_logs_url($mode, $module_row)
{
return phpbb_extra_url();
}
function phpbb_module_ban_url($mode, $module_row)
{
return phpbb_extra_url();
}
function phpbb_module_queue_url($mode, $module_row)
{
return phpbb_extra_url();
}
function phpbb_module_reports_url($mode, $module_row)
{
return phpbb_extra_url();
}
/**
* Generate URL parameters for MCP modules
*
* @param array $additional_parameters Array with additional parameters in format of ['key' => 'parameter_name']
*
* @return string String with URL parameters (empty string if not any)
*/
function phpbb_extra_url($additional_parameters = [])
{
$url_extra = [];
$url_parameters = array_merge([
'f' => 'forum_id',
't' => 'topic_id',
'p' => 'post_id',
'r' => 'report_id',
'u' => 'user_id',
], $additional_parameters);
foreach ($url_parameters as $key => $value)
{
global $$value;
if (isset($$value) && $parameter = $$value)
{
$url_extra[] = "$key=$parameter";
}
}
return implode('&', $url_extra);
}
/**
* Get simple topic data
*/
function phpbb_get_topic_data($topic_ids, $acl_list = false, $read_tracking = false)
{
global $auth, $db, $config, $user;
static $rowset = array();
$topics = array();
if (!count($topic_ids))
{
return array();
}
// cache might not contain read tracking info, so we can't use it if read
// tracking information is requested
if (!$read_tracking)
{
$cache_topic_ids = array_intersect($topic_ids, array_keys($rowset));
$topic_ids = array_diff($topic_ids, array_keys($rowset));
}
else
{
$cache_topic_ids = array();
}
if (count($topic_ids))
{
$sql_array = array(
'SELECT' => 't.*, f.*',
'FROM' => array(
TOPICS_TABLE => 't',
),
'LEFT_JOIN' => array(
array(
'FROM' => array(FORUMS_TABLE => 'f'),
'ON' => 'f.forum_id = t.forum_id'
)
),
'WHERE' => $db->sql_in_set('t.topic_id', $topic_ids)
);
if ($read_tracking && $config['load_db_lastread'])
{
$sql_array['SELECT'] .= ', tt.mark_time, ft.mark_time as forum_mark_time';
$sql_array['LEFT_JOIN'][] = array(
'FROM' => array(TOPICS_TRACK_TABLE => 'tt'),
'ON' => 'tt.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tt.topic_id'
);
$sql_array['LEFT_JOIN'][] = array(
'FROM' => array(FORUMS_TRACK_TABLE => 'ft'),
'ON' => 'ft.user_id = ' . $user->data['user_id'] . ' AND t.forum_id = ft.forum_id'
);
}
$sql = $db->sql_build_query('SELECT', $sql_array);
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$rowset[$row['topic_id']] = $row;
if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
{
continue;
}
$topics[$row['topic_id']] = $row;
}
$db->sql_freeresult($result);
}
foreach ($cache_topic_ids as $id)
{
if (!$acl_list || $auth->acl_gets($acl_list, $rowset[$id]['forum_id']))
{
$topics[$id] = $rowset[$id];
}
}
return $topics;
}
/**
* Get simple post data
*/
function phpbb_get_post_data($post_ids, $acl_list = false, $read_tracking = false)
{
global $db, $auth, $config, $user, $phpbb_dispatcher, $phpbb_container;
$rowset = array();
if (!count($post_ids))
{
return array();
}
$sql_array = array(
'SELECT' => 'p.*, u.*, t.*, f.*',
'FROM' => array(
USERS_TABLE => 'u',
POSTS_TABLE => 'p',
TOPICS_TABLE => 't',
),
'LEFT_JOIN' => array(
array(
'FROM' => array(FORUMS_TABLE => 'f'),
'ON' => 'f.forum_id = t.forum_id'
)
),
'WHERE' => $db->sql_in_set('p.post_id', $post_ids) . '
AND u.user_id = p.poster_id
AND t.topic_id = p.topic_id',
);
if ($read_tracking && $config['load_db_lastread'])
{
$sql_array['SELECT'] .= ', tt.mark_time, ft.mark_time as forum_mark_time';
$sql_array['LEFT_JOIN'][] = array(
'FROM' => array(TOPICS_TRACK_TABLE => 'tt'),
'ON' => 'tt.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tt.topic_id'
);
$sql_array['LEFT_JOIN'][] = array(
'FROM' => array(FORUMS_TRACK_TABLE => 'ft'),
'ON' => 'ft.user_id = ' . $user->data['user_id'] . ' AND t.forum_id = ft.forum_id'
);
}
$sql = $db->sql_build_query('SELECT', $sql_array);
$result = $db->sql_query($sql);
unset($sql_array);
$phpbb_content_visibility = $phpbb_container->get('content.visibility');
while ($row = $db->sql_fetchrow($result))
{
if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
{
continue;
}
if (!$phpbb_content_visibility->is_visible('post', $row['forum_id'], $row))
{
// Moderators without the permission to approve post should at least not see them. ;)
continue;
}
$rowset[$row['post_id']] = $row;
}
$db->sql_freeresult($result);
/**
* This event allows you to modify post data displayed in the MCP
*
* @event core.mcp_get_post_data_after
* @var array post_ids Array with post ids that have been fetched
* @var mixed acl_list Either false or an array with permission strings to check
* @var bool read_tracking Whether or not to take last mark read time into account
* @var array rowset The array of posts to be returned
* @since 3.2.10-RC1
* @since 3.3.1-RC1
*/
$vars = [
'post_ids',
'acl_list',
'read_tracking',
'rowset',
];
extract($phpbb_dispatcher->trigger_event('core.mcp_get_post_data_after', compact($vars)));
return $rowset;
}
/**
* Get simple forum data
*/
function phpbb_get_forum_data($forum_id, $acl_list = 'f_list', $read_tracking = false)
{
global $auth, $db, $user, $config, $phpbb_container;
$rowset = array();
if (!is_array($forum_id))
{
$forum_id = array($forum_id);
}
if (!count($forum_id))
{
return array();
}
if ($read_tracking && $config['load_db_lastread'])
{
$read_tracking_join = ' LEFT JOIN ' . FORUMS_TRACK_TABLE . ' ft ON (ft.user_id = ' . $user->data['user_id'] . '
AND ft.forum_id = f.forum_id)';
$read_tracking_select = ', ft.mark_time';
}
else
{
$read_tracking_join = $read_tracking_select = '';
}
$sql = "SELECT f.* $read_tracking_select
FROM " . FORUMS_TABLE . " f$read_tracking_join
WHERE " . $db->sql_in_set('f.forum_id', $forum_id);
$result = $db->sql_query($sql);
/* @var $phpbb_content_visibility \phpbb\content_visibility */
$phpbb_content_visibility = $phpbb_container->get('content.visibility');
while ($row = $db->sql_fetchrow($result))
{
if ($acl_list && !$auth->acl_gets($acl_list, $row['forum_id']))
{
continue;
}
$row['forum_topics_approved'] = $phpbb_content_visibility->get_count('forum_topics', $row, $row['forum_id']);
$rowset[$row['forum_id']] = $row;
}
$db->sql_freeresult($result);
return $rowset;
}
/**
* Get simple pm data
*/
function phpbb_get_pm_data($pm_ids)
{
global $db;
$rowset = array();
if (!count($pm_ids))
{
return array();
}
$sql_array = array(
'SELECT' => 'p.*, u.*',
'FROM' => array(
USERS_TABLE => 'u',
PRIVMSGS_TABLE => 'p',
),
'WHERE' => $db->sql_in_set('p.msg_id', $pm_ids) . '
AND u.user_id = p.author_id',
);
$sql = $db->sql_build_query('SELECT', $sql_array);
$result = $db->sql_query($sql);
unset($sql_array);
while ($row = $db->sql_fetchrow($result))
{
$rowset[$row['msg_id']] = $row;
}
$db->sql_freeresult($result);
return $rowset;
}
/**
* sorting in mcp
*
* $where_sql should either be WHERE (default if ommited) or end with AND or OR
*
* $mode reports and reports_closed: the $where parameters uses aliases p for posts table and r for report table
* $mode unapproved_posts: the $where parameters uses aliases p for posts table and t for topic table
*/
function phpbb_mcp_sorting($mode, &$sort_days_val, &$sort_key_val, &$sort_dir_val, &$sort_by_sql_ary, &$sort_order_sql, &$total_val, $forum_id = 0, $topic_id = 0, $where_sql = 'WHERE')
{
global $db, $user, $auth, $template, $request, $phpbb_dispatcher;
$sort_days_val = $request->variable('st', 0);
$min_time = ($sort_days_val) ? time() - ($sort_days_val * 86400) : 0;
switch ($mode)
{
case 'viewforum':
$type = 'topics';
$default_key = 't';
$default_dir = 'd';
$sql = 'SELECT COUNT(topic_id) AS total
FROM ' . TOPICS_TABLE . "
$where_sql forum_id = $forum_id
AND topic_type NOT IN (" . POST_ANNOUNCE . ', ' . POST_GLOBAL . ")
AND topic_last_post_time >= $min_time";
if (!$auth->acl_get('m_approve', $forum_id))
{
$sql .= ' AND topic_visibility = ' . ITEM_APPROVED;
}
break;
case 'viewtopic':
$type = 'posts';
$default_key = 't';
$default_dir = 'a';
$sql = 'SELECT COUNT(post_id) AS total
FROM ' . POSTS_TABLE . "
$where_sql topic_id = $topic_id
AND post_time >= $min_time";
if (!$auth->acl_get('m_approve', $forum_id))
{
$sql .= ' AND post_visibility = ' . ITEM_APPROVED;
}
break;
case 'unapproved_posts':
case 'deleted_posts':
$visibility_const = ($mode == 'unapproved_posts') ? array(ITEM_UNAPPROVED, ITEM_REAPPROVE) : ITEM_DELETED;
$type = 'posts';
$default_key = 't';
$default_dir = 'd';
$where_sql .= ($topic_id) ? ' p.topic_id = ' . $topic_id . ' AND' : '';
$sql = 'SELECT COUNT(p.post_id) AS total
FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
$where_sql " . $db->sql_in_set('p.forum_id', ($forum_id) ? array($forum_id) : array_intersect(get_forum_list('f_read'), get_forum_list('m_approve'))) . '
AND ' . $db->sql_in_set('p.post_visibility', $visibility_const) .'
AND t.topic_id = p.topic_id
AND t.topic_visibility <> p.post_visibility';
if ($min_time)
{
$sql .= ' AND post_time >= ' . $min_time;
}
break;
case 'unapproved_topics':
case 'deleted_topics':
$visibility_const = ($mode == 'unapproved_topics') ? array(ITEM_UNAPPROVED, ITEM_REAPPROVE) : ITEM_DELETED;
$type = 'topics';
$default_key = 't';
$default_dir = 'd';
$sql = 'SELECT COUNT(topic_id) AS total
FROM ' . TOPICS_TABLE . "
$where_sql " . $db->sql_in_set('forum_id', ($forum_id) ? array($forum_id) : array_intersect(get_forum_list('f_read'), get_forum_list('m_approve'))) . '
AND ' . $db->sql_in_set('topic_visibility', $visibility_const);
if ($min_time)
{
$sql .= ' AND topic_time >= ' . $min_time;
}
break;
case 'pm_reports':
case 'pm_reports_closed':
case 'reports':
case 'reports_closed':
$pm = (strpos($mode, 'pm_') === 0) ? true : false;
$type = ($pm) ? 'pm_reports' : 'reports';
$default_key = 't';
$default_dir = 'd';
$limit_time_sql = ($min_time) ? "AND r.report_time >= $min_time" : '';
if ($topic_id)
{
$where_sql .= ' p.topic_id = ' . $topic_id . ' AND ';
}
else if ($forum_id)
{
$where_sql .= ' p.forum_id = ' . $forum_id . ' AND ';
}
else if (!$pm)
{
$where_sql .= ' ' . $db->sql_in_set('p.forum_id', get_forum_list(array('!f_read', '!m_report')), true, true) . ' AND ';
}
if ($mode == 'reports' || $mode == 'pm_reports')
{
$where_sql .= ' r.report_closed = 0 AND ';
}
else
{
$where_sql .= ' r.report_closed = 1 AND ';
}
if ($pm)
{
$sql = 'SELECT COUNT(r.report_id) AS total
FROM ' . REPORTS_TABLE . ' r, ' . PRIVMSGS_TABLE . " p
$where_sql r.post_id = 0
AND p.msg_id = r.pm_id
$limit_time_sql";
}
else
{
$sql = 'SELECT COUNT(r.report_id) AS total
FROM ' . REPORTS_TABLE . ' r, ' . POSTS_TABLE . " p
$where_sql r.pm_id = 0
AND p.post_id = r.post_id
$limit_time_sql";
}
break;
case 'viewlogs':
$type = 'logs';
$default_key = 't';
$default_dir = 'd';
$sql = 'SELECT COUNT(log_id) AS total
FROM ' . LOG_TABLE . "
$where_sql " . $db->sql_in_set('forum_id', ($forum_id) ? array($forum_id) : array_intersect(get_forum_list('f_read'), get_forum_list('m_'))) . '
AND log_time >= ' . $min_time . '
AND log_type = ' . LOG_MOD;
break;
}
$sort_key_val = $request->variable('sk', $default_key);
$sort_dir_val = $request->variable('sd', $default_dir);
$sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);
switch ($type)
{
case 'topics':
$limit_days = array(0 => $user->lang['ALL_TOPICS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
$sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 'tt' => $user->lang['TOPIC_TIME'], 'r' => $user->lang['REPLIES'], 's' => $user->lang['SUBJECT'], 'v' => $user->lang['VIEWS']);
$sort_by_sql_ary = array('a' => 't.topic_first_poster_name', 't' => array('t.topic_last_post_time', 't.topic_last_post_id'), 'tt' => 't.topic_time', 'r' => (($auth->acl_get('m_approve', $forum_id)) ? 't.topic_posts_approved + t.topic_posts_unapproved + t.topic_posts_softdeleted' : 't.topic_posts_approved'), 's' => 't.topic_title', 'v' => 't.topic_views');
$limit_time_sql = ($min_time) ? "AND t.topic_last_post_time >= $min_time" : '';
break;
case 'posts':
$limit_days = array(0 => $user->lang['ALL_POSTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
$sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 's' => $user->lang['SUBJECT']);
$sort_by_sql_ary = array('a' => 'u.username_clean', 't' => array('p.post_time', 'p.post_id'), 's' => 'p.post_subject');
$limit_time_sql = ($min_time) ? "AND p.post_time >= $min_time" : '';
break;
case 'reports':
$limit_days = array(0 => $user->lang['ALL_REPORTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
$sort_by_text = array('a' => $user->lang['AUTHOR'], 'r' => $user->lang['REPORTER'], 'p' => $user->lang['POST_TIME'], 't' => $user->lang['REPORT_TIME'], 's' => $user->lang['SUBJECT']);
$sort_by_sql_ary = array('a' => 'u.username_clean', 'r' => 'ru.username', 'p' => array('p.post_time', 'p.post_id'), 't' => 'r.report_time', 's' => 'p.post_subject');
break;
case 'pm_reports':
$limit_days = array(0 => $user->lang['ALL_REPORTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
$sort_by_text = array('a' => $user->lang['AUTHOR'], 'r' => $user->lang['REPORTER'], 'p' => $user->lang['POST_TIME'], 't' => $user->lang['REPORT_TIME'], 's' => $user->lang['SUBJECT']);
$sort_by_sql_ary = array('a' => 'u.username_clean', 'r' => 'ru.username', 'p' => 'p.message_time', 't' => 'r.report_time', 's' => 'p.message_subject');
break;
case 'logs':
$limit_days = array(0 => $user->lang['ALL_ENTRIES'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
$sort_by_text = array('u' => $user->lang['SORT_USERNAME'], 't' => $user->lang['SORT_DATE'], 'i' => $user->lang['SORT_IP'], 'o' => $user->lang['SORT_ACTION']);
$sort_by_sql_ary = array('u' => 'u.username_clean', 't' => 'l.log_time', 'i' => 'l.log_ip', 'o' => 'l.log_operation');
$limit_time_sql = ($min_time) ? "AND l.log_time >= $min_time" : '';
break;
}
// Default total to -1 to allow editing by the event
$total_val = -1;
$sort_by_sql = $sort_by_sql_ary;
$sort_days = $sort_days_val;
$sort_dir = $sort_dir_val;
$sort_key = $sort_key_val;
$total = $total_val;
/**
* This event allows you to control the SQL query used to get the total number
* of reports the user can access.
*
* This total is used for the pagination and for displaying the total number
* of reports to the user
*
*
* @event core.mcp_sorting_query_before
* @var string sql The current SQL search string
* @var string mode An id related to the module(s) the user is viewing
* @var string type Which kind of information is this being used for displaying. Posts, topics, etc...
* @var int forum_id The forum id of the posts the user is trying to access, if not 0
* @var int topic_id The topic id of the posts the user is trying to access, if not 0
* @var int sort_days The max age of the oldest report to be shown, in days
* @var string sort_key The way the user has decided to sort the data.
* The valid values must be in the keys of the sort_by_* variables
* @var string sort_dir Either 'd' for "DESC" or 'a' for 'ASC' in the SQL query
* @var int limit_days The possible max ages of the oldest report for the user to choose, in days.
* @var array sort_by_sql SQL text (values) for the possible names of the ways of sorting data (keys).
* @var array sort_by_text Language text (values) for the possible names of the ways of sorting data (keys).
* @var int min_time Integer with the minimum post time that the user is searching for
* @var int limit_time_sql Time limiting options used in the SQL query.
* @var int total The total number of reports that exist. Only set if you want to override the result
* @var string where_sql Extra information included in the WHERE clause. It must end with "WHERE" or "AND" or "OR".
* Set to "WHERE" and set total above -1 to override the total value
* @since 3.1.4-RC1
*/
$vars = array(
'sql',
'mode',
'type',
'forum_id',
'topic_id',
'sort_days',
'sort_key',
'sort_dir',
'limit_days',
'sort_by_sql',
'sort_by_text',
'min_time',
'limit_time_sql',
'total',
'where_sql',
);
extract($phpbb_dispatcher->trigger_event('core.mcp_sorting_query_before', compact($vars)));
$sort_by_sql_ary = $sort_by_sql;
$sort_days_val = $sort_days;
$sort_key_val = $sort_key;
$sort_dir_val = $sort_dir;
$total_val = $total;
unset($sort_by_sql);
unset($sort_days);
unset($sort_key);
unset($sort_dir);
unset($total);
if (!isset($sort_by_sql_ary[$sort_key_val]))
{
$sort_key_val = $default_key;
}
$direction = ($sort_dir_val == 'd') ? 'DESC' : 'ASC';
if (is_array($sort_by_sql_ary[$sort_key_val]))
{
$sort_order_sql = implode(' ' . $direction . ', ', $sort_by_sql_ary[$sort_key_val]) . ' ' . $direction;
}
else
{
$sort_order_sql = $sort_by_sql_ary[$sort_key_val] . ' ' . $direction;
}
$s_limit_days = $s_sort_key = $s_sort_dir = $sort_url = '';
gen_sort_selects($limit_days, $sort_by_text, $sort_days_val, $sort_key_val, $sort_dir_val, $s_limit_days, $s_sort_key, $s_sort_dir, $sort_url);
$template->assign_vars(array(
'S_SELECT_SORT_DIR' => $s_sort_dir,
'S_SELECT_SORT_KEY' => $s_sort_key,
'S_SELECT_SORT_DAYS' => $s_limit_days)
);
if (($sort_days_val && $mode != 'viewlogs') || in_array($mode, array('reports', 'unapproved_topics', 'unapproved_posts', 'deleted_topics', 'deleted_posts')) || $where_sql != 'WHERE')
{
$result = $db->sql_query($sql);
$total_val = (int) $db->sql_fetchfield('total');
$db->sql_freeresult($result);
}
else if ($total_val < -1)
{
$total_val = -1;
}
}
/**
* Validate ids
*
* @param array &$ids The relevant ids to check
* @param string $table The table to find the ids in
* @param string $sql_id The ids relevant column name
* @param array $acl_list A list of permissions the user need to have
* @param mixed $single_forum Limit to one forum id (int) or the first forum found (true)
*
* @return mixed False if no ids were able to be retrieved, true if at least one id left.
* Additionally, this value can be the forum_id assigned if $single_forum was set.
* Therefore checking the result for with !== false is the best method.
*/
function phpbb_check_ids(&$ids, $table, $sql_id, $acl_list = false, $single_forum = false)
{
global $db, $auth;
if (!is_array($ids) || empty($ids))
{
return false;
}
$sql = "SELECT $sql_id, forum_id FROM $table
WHERE " . $db->sql_in_set($sql_id, $ids);
$result = $db->sql_query($sql);
$ids = array();
$forum_id = false;
while ($row = $db->sql_fetchrow($result))
{
if ($acl_list && $row['forum_id'] && !$auth->acl_gets($acl_list, $row['forum_id']))
{
continue;
}
if ($acl_list && !$row['forum_id'] && !$auth->acl_getf_global($acl_list))
{
continue;
}
// Limit forum? If not, just assign the id.
if ($single_forum === false)
{
$ids[] = $row[$sql_id];
continue;
}
// Limit forum to a specific forum id?
// This can get really tricky, because we do not want to create a failure on global topics. :)
if ($row['forum_id'])
{
if ($single_forum !== true && $row['forum_id'] == (int) $single_forum)
{
$forum_id = (int) $single_forum;
}
else if ($forum_id === false)
{
$forum_id = $row['forum_id'];
}
if ($row['forum_id'] == $forum_id)
{
$ids[] = $row[$sql_id];
}
}
else
{
// Always add a global topic
$ids[] = $row[$sql_id];
}
}
$db->sql_freeresult($result);
if (!count($ids))
{
return false;
}
// If forum id is false and ids populated we may have only global announcements selected (returning 0 because of (int) $forum_id)
return ($single_forum === false) ? true : (int) $forum_id;
}