function mobi_table_exist($table_name)
{
global $smcFunc, $db_prefix, $db_name;
$tb_prefix = preg_replace('/`' . $db_name . '`./', '', $db_prefix);
db_extend();
$tables = $smcFunc['db_list_tables'](false, $tb_prefix . "tapatalk_users");
return !empty($tables);
}
/**
* file_source()
*
* - initialises all the basic context required for the database cleanup.
* - passes execution onto the relevant section.
* - if the passed action is not found it shows the main page.
*
* @return
*/
function file_source()
{
global $smcFunc, $context, $table_prefix, $version;
// You have to be allowed to do this
isAllowedTo('admin_forum');
// SMF 1 or 2 ?
if (isset($smcFunc)) {
db_extend('packages');
$version = 2;
$table_prefix = '{db_prefix}';
} else {
db_compat();
$version = 1;
$table_prefix = '';
}
$actions = array('examine' => 'examine', 'execute' => 'execute');
$titles = array('examine' => 'Examine Database', 'execute' => 'Execute Changes');
// Set a default action if none or an unsupported one is given
if (!isset($_GET['action']) || !isset($actions[$_GET['action']])) {
$current_action = 'examine';
} else {
$current_action = $actions[$_GET['action']];
}
// Set up the template information and language
loadtext();
$context['sub_template'] = $current_action;
$context['page_title'] = $titles[$current_action];
$context['page_title_html_safe'] = $titles[$current_action];
$context['robot_no_index'] = true;
$context['html_headers'] .= '
<style type="text/css">
.normallist li
{
list-style: circle;
line-height: 1.5em;
}
.submit_button
{
text-align: center;
}
.error
{
background-color: #FFECEC;
}
.success
{
color: #00CC00;
}
.fail
{
color: #EE0000;
}
</style>';
$current_action();
}
function db_packages_init()
{
global $reservedTables, $db_package_log, $db_prefix;
$db_package_log = array();
// We setup an array of SMF tables we can't do auto-remove on - in case a mod writer cocks it up!
$reservedTables = array('admin_info_files', 'approval_queue', 'attachments', 'ban_groups', 'ban_items', 'board_permissions', 'boards', 'calendar', 'calendar_holidays', 'categories', 'collapsed_categories', 'custom_fields', 'group_moderators', 'log_actions', 'log_activity', 'log_banned', 'log_boards', 'log_digest', 'log_errors', 'log_floodcontrol', 'log_group_requests', 'log_karma', 'log_mark_read', 'log_notify', 'log_online', 'log_packages', 'log_polls', 'log_reported', 'log_reported_comments', 'log_scheduled_tasks', 'log_search_messages', 'log_search_results', 'log_search_subjects', 'log_search_topics', 'log_topics', 'mail_queue', 'membergroups', 'members', 'message_icons', 'messages', 'moderators', 'package_servers', 'permission_profiles', 'permissions', 'personal_messages', 'pm_recipients', 'poll_choices', 'polls', 'scheduled_tasks', 'sessions', 'settings', 'smileys', 'themes', 'topics');
foreach ($reservedTables as $k => $table_name) {
$reservedTables[$k] = strtolower($db_prefix . $table_name);
}
// We in turn may need the extra stuff.
db_extend('extra');
}
function getServerVersions($checkFor)
{
global $txt, $db_connection, $_PHPA, $smcFunc, $memcached, $modSettings;
loadLanguage('Admin');
$versions = array();
// Is GD available? If it is, we should show version information for it too.
if (in_array('gd', $checkFor) && function_exists('gd_info')) {
$temp = gd_info();
$versions['gd'] = array('title' => $txt['support_versions_gd'], 'version' => $temp['GD Version']);
}
// Now lets check for the Database.
if (in_array('db_server', $checkFor)) {
db_extend();
if (!isset($db_connection) || $db_connection === false) {
trigger_error('getServerVersions(): you need to be connected to the database in order to get its server version', E_USER_NOTICE);
} else {
$versions['db_server'] = array('title' => sprintf($txt['support_versions_db'], $smcFunc['db_title']), 'version' => '');
$versions['db_server']['version'] = $smcFunc['db_get_version']();
}
}
// If we're using memcache we need the server info.
if (empty($memcached) && function_exists('memcache_get') && isset($modSettings['cache_memcached']) && trim($modSettings['cache_memcached']) != '') {
get_memcached_server();
}
// Check to see if we have any accelerators installed...
if (in_array('mmcache', $checkFor) && defined('MMCACHE_VERSION')) {
$versions['mmcache'] = array('title' => 'Turck MMCache', 'version' => MMCACHE_VERSION);
}
if (in_array('eaccelerator', $checkFor) && defined('EACCELERATOR_VERSION')) {
$versions['eaccelerator'] = array('title' => 'eAccelerator', 'version' => EACCELERATOR_VERSION);
}
if (in_array('phpa', $checkFor) && isset($_PHPA)) {
$versions['phpa'] = array('title' => 'ionCube PHP-Accelerator', 'version' => $_PHPA['VERSION']);
}
if (in_array('apc', $checkFor) && extension_loaded('apc')) {
$versions['apc'] = array('title' => 'Alternative PHP Cache', 'version' => phpversion('apc'));
}
if (in_array('memcache', $checkFor) && function_exists('memcache_set')) {
$versions['memcache'] = array('title' => 'Memcached', 'version' => empty($memcached) ? '???' : memcache_get_version($memcached));
}
if (in_array('xcache', $checkFor) && function_exists('xcache_set')) {
$versions['xcache'] = array('title' => 'XCache', 'version' => XCACHE_VERSION);
}
if (in_array('php', $checkFor)) {
$versions['php'] = array('title' => 'PHP', 'version' => PHP_VERSION);
}
if (in_array('server', $checkFor)) {
$versions['server'] = array('title' => $txt['support_versions_server'], 'version' => $_SERVER['SERVER_SOFTWARE']);
}
return $versions;
}
function protected_alter($change, $substep, $is_test = false)
{
global $db_prefix, $smcFunc;
db_extend('packages');
// Firstly, check whether the current index/column exists.
$found = false;
if ($change['type'] === 'column') {
$columns = $smcFunc['db_list_columns']('{db_prefix}' . $change['table'], true);
foreach ($columns as $column) {
// Found it?
if ($column['name'] === $change['name']) {
$found |= 1;
// Do some checks on the data if we have it set.
if (isset($change['col_type'])) {
$found &= $change['col_type'] === $column['type'];
}
if (isset($change['null_allowed'])) {
$found &= $column['null'] == $change['null_allowed'];
}
if (isset($change['default'])) {
$found &= $change['default'] === $column['default'];
}
}
}
} elseif ($change['type'] === 'index') {
$request = upgrade_query('
SHOW INDEX
FROM ' . $db_prefix . $change['table']);
if ($request !== false) {
$cur_index = array();
while ($row = $smcFunc['db_fetch_assoc']($request)) {
if ($row['Key_name'] === $change['name']) {
$cur_index[(int) $row['Seq_in_index']] = $row['Column_name'];
}
}
ksort($cur_index, SORT_NUMERIC);
$found = array_values($cur_index) === $change['target_columns'];
$smcFunc['db_free_result']($request);
}
}
// If we're trying to add and it's added, we're done.
if ($found && in_array($change['method'], array('add', 'change'))) {
return true;
} elseif (!$found && in_array($change['method'], array('remove', 'change_remove'))) {
return true;
} elseif ($is_test) {
return false;
}
// Not found it yet? Bummer! How about we see if we're currently doing it?
$running = false;
$found = false;
while (1 == 1) {
$request = upgrade_query('
SHOW FULL PROCESSLIST');
while ($row = $smcFunc['db_fetch_assoc']($request)) {
if (strpos($row['Info'], 'ALTER TABLE ' . $db_prefix . $change['table']) !== false && strpos($row['Info'], $change['text']) !== false) {
$found = true;
}
}
// Can't find it? Then we need to run it fools!
if (!$found && !$running) {
$smcFunc['db_free_result']($request);
$success = upgrade_query('
ALTER TABLE ' . $db_prefix . $change['table'] . '
' . $change['text'], true) !== false;
if (!$success) {
return false;
}
// Return
$running = true;
} elseif (!$found) {
$smcFunc['db_free_result']($request);
return true;
}
// Pause execution for a sec or three.
sleep(3);
// Can never be too well protected.
nextSubstep($substep);
}
// Protect it.
nextSubstep($substep);
}
/**
* Creates a search API and returns the object.
*
*/
function findSearchAPI()
{
global $sourcedir, $modSettings, $search_versions, $searchAPI, $txt;
require_once $sourcedir . '/Subs-Package.php';
// Search has a special database set.
db_extend('search');
// Load up the search API we are going to use.
$modSettings['search_index'] = empty($modSettings['search_index']) ? 'standard' : $modSettings['search_index'];
if (!file_exists($sourcedir . '/SearchAPI-' . ucwords($modSettings['search_index']) . '.php')) {
fatal_lang_error('search_api_missing');
}
require_once $sourcedir . '/SearchAPI-' . ucwords($modSettings['search_index']) . '.php';
// Create an instance of the search API and check it is valid for this version of SMF.
$search_class_name = $modSettings['search_index'] . '_search';
$searchAPI = new $search_class_name();
// An invalid Search API.
if (!$searchAPI || $searchAPI->supportsMethod('isValid') && !$searchAPI->isValid() || !matchPackageVersion($search_versions['forum_version'], $searchAPI->min_smf_version . '-' . $searchAPI->version_compatible)) {
// Log the error.
loadLanguage('Errors');
log_error(sprintf($txt['search_api_not_compatible'], 'SearchAPI-' . ucwords($modSettings['search_index']) . '.php'), 'critical');
require_once $sourcedir . '/SearchAPI-Standard.php';
$searchAPI = new standard_search();
}
return $searchAPI;
}
function OptimizeTables()
{
global $db_type, $db_name, $db_prefix, $txt, $context, $scripturl, $sourcedir, $smcFunc;
isAllowedTo('admin_forum');
checkSession('post');
ignore_user_abort(true);
db_extend();
// Start with no tables optimized.
$opttab = 0;
$context['page_title'] = $txt['database_optimize'];
$context['sub_template'] = 'optimize';
// Only optimize the tables related to this smf install, not all the tables in the db
$real_prefix = preg_match('~^(`?)(.+?)\\1\\.(.*?)$~', $db_prefix, $match) === 1 ? $match[3] : $db_prefix;
// Get a list of tables, as well as how many there are.
$temp_tables = $smcFunc['db_list_tables'](false, $real_prefix . '%');
$tables = array();
foreach ($temp_tables as $table) {
$tables[] = array('table_name' => $table);
}
// If there aren't any tables then I believe that would mean the world has exploded...
$context['num_tables'] = count($tables);
if ($context['num_tables'] == 0) {
fatal_error('You appear to be running SMF in a flat file mode... fantastic!', false);
}
// For each table....
$context['optimized_tables'] = array();
foreach ($tables as $table) {
// Optimize the table! We use backticks here because it might be a custom table.
$data_freed = $smcFunc['db_optimize_table']($table['table_name']);
// Optimizing one sqlite table optimizes them all.
if ($db_type == 'sqlite') {
break;
}
if ($data_freed > 0) {
$context['optimized_tables'][] = array('name' => $table['table_name'], 'data_freed' => $data_freed);
}
}
// Number of tables, etc....
$txt['database_numb_tables'] = sprintf($txt['database_numb_tables'], $context['num_tables']);
$context['num_tables_optimized'] = count($context['optimized_tables']);
// Check that we don't auto optimise again too soon!
require_once $sourcedir . '/ScheduledTasks.php';
CalculateNextTrigger('auto_optimize', true);
}
* under the terms of the provided license as published by Lewis Media. *
* *
* This program is distributed in the hope that it is and will be useful, *
* but WITHOUT ANY WARRANTIES; without even any implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
* *
* See the "license.txt" file for details of the Simple Machines license. *
* The latest version can always be found at http://www.simplemachines.org. *
******************************************************************************/
// If SSI.php is in the same place as this file, and SMF isn't defined, this is being run standalone.
if (file_exists(dirname(__FILE__) . '/SSI.php') && !defined('SMF')) {
require_once dirname(__FILE__) . '/SSI.php';
} elseif (!defined('SMF')) {
die('<b>Error:</b> Cannot install - please verify you put this in the same place as SMF\'s index.php.');
}
db_extend('packages');
$smcFunc['db_add_column']('{db_prefix}polls', array('name' => 'id_topic', 'type' => 'mediumint', 'size' => 8, 'null' => false, 'default' => 0, 'auto' => false, 'unsigned' => true));
$smcFunc['db_change_column']('{db_prefix}polls', 'id_topic', array('unsigned' => true));
// Let's get all our indexes.
$indexes = $smcFunc['db_list_indexes']('{db_prefix}polls', true);
// Do we already have it?
foreach ($indexes as $index) {
if ($index['name'] == 'id_topic') {
// If we want to overwrite simply remove the current one then continue.
$smcFunc['db_remove_index']('{db_prefix}polls', 'id_topic');
}
}
$smcFunc['db_add_index']('{db_prefix}polls', array('columns' => array('id_topic')));
$request = $smcFunc['db_query']('', '
SELECT p.id_poll
FROM {db_prefix}polls AS p
function KB_ImportSMFarticle()
{
global $smcFunc, $context, $txt, $db_prefix;
$context['import_results'] = '';
$context['sub_template'] = 'kbimportasmfa';
$dbresult = $smcFunc['db_query']('', "\n\t SELECT \n\t\t\tc.kbid, c.name\n\t\tFROM {db_prefix}kb_category AS c \n\t\tORDER BY c.name ASC");
$context['kb_cat'] = array();
while ($row = $smcFunc['db_fetch_assoc']($dbresult)) {
$context['kb_cat'][] = $row;
}
$smcFunc['db_free_result']($dbresult);
if (isset($_REQUEST['doimport'])) {
checkSession();
$cat = (int) $_REQUEST['catid'];
db_extend();
$articles_tables = $smcFunc['db_list_tables'](false, $db_prefix . 'articles');
if (empty($articles_tables)) {
fatal_lang_error('kb_importytp4', false);
}
if (empty($cat)) {
fatal_lang_error('kb_importtp1');
}
$result = $smcFunc['db_query']('', '
SELECT
a.ID_MEMBER, a.title, p.pagetext, a.views, a.approved, a.date
FROM {db_prefix}articles AS a
LEFT JOIN {db_prefix}articles_page AS p ON (a.ID_ARTICLE = p.ID_ARTICLE)', array());
while ($row = $smcFunc['db_fetch_assoc']($result)) {
$smcFunc['db_insert']('', '{db_prefix}kb_articles', array('id_member' => 'int', 'title' => 'string', 'content' => 'string', 'views' => 'int', 'approved' => 'int', 'date' => 'int'), array($row['ID_MEMBER'], $row['title'], $row['pagetext'], $row['views'], $row['approved'], $row['date']), array());
}
$smcFunc['db_free_result']($result);
KB_cleanCache();
$result = $smcFunc['db_query']('', '
SELECT
k.kbnid, k.title
FROM {db_prefix}kb_articles AS k, {db_prefix}articles AS a
WHERE a.ID_MEMBER = k.id_member AND k.date = a.date AND a.title = k.title', array());
$context['import_results'] = '<strong>' . $txt['kb_import1'] . '</strong><br />';
while ($row = $smcFunc['db_fetch_assoc']($result)) {
$context['import_results'] .= $row['title'] . '<br />';
$smcFunc['db_query']('', '
UPDATE {db_prefix}kb_articles
SET
id_cat = {int:cat}
WHERE kbnid = {int:kbid}', array('kbid' => (int) $row['kbnid'], 'cat' => $cat));
}
$smcFunc['db_free_result']($result);
}
}
function PlushSearch2()
{
global $scripturl, $modSettings, $sourcedir, $txt, $db_connection;
global $user_info, $context, $options, $messages_request, $boards_can;
global $excludedWords, $participants, $smcFunc, $search_versions, $searchAPI;
if (!empty($context['load_average']) && !empty($modSettings['loadavg_search']) && $context['load_average'] >= $modSettings['loadavg_search']) {
fatal_lang_error('loadavg_search_disabled', false);
}
// No, no, no... this is a bit hard on the server, so don't you go prefetching it!
if (isset($_SERVER['HTTP_X_MOZ']) && $_SERVER['HTTP_X_MOZ'] == 'prefetch') {
ob_end_clean();
header('HTTP/1.1 403 Forbidden');
die;
}
$weight_factors = array('frequency', 'age', 'length', 'subject', 'first_message', 'sticky');
$weight = array();
$weight_total = 0;
foreach ($weight_factors as $weight_factor) {
$weight[$weight_factor] = empty($modSettings['search_weight_' . $weight_factor]) ? 0 : (int) $modSettings['search_weight_' . $weight_factor];
$weight_total += $weight[$weight_factor];
}
// Zero weight. Weightless :P.
if (empty($weight_total)) {
fatal_lang_error('search_invalid_weights');
}
// These vars don't require an interface, they're just here for tweaking.
$recentPercentage = 0.3;
$humungousTopicPosts = 200;
$maxMembersToSearch = 500;
$maxMessageResults = empty($modSettings['search_max_results']) ? 0 : $modSettings['search_max_results'] * 5;
// Start with no errors.
$context['search_errors'] = array();
// Number of pages hard maximum - normally not set at all.
$modSettings['search_max_results'] = empty($modSettings['search_max_results']) ? 200 * $modSettings['search_results_per_page'] : (int) $modSettings['search_max_results'];
// Maximum length of the string.
$context['search_string_limit'] = 100;
loadLanguage('Search');
if (!isset($_REQUEST['xml'])) {
loadTemplate('Search');
} else {
$context['sub_template'] = 'results';
}
// Are you allowed?
isAllowedTo('search_posts');
require_once $sourcedir . '/Display.php';
require_once $sourcedir . '/Subs-Package.php';
// Search has a special database set.
db_extend('search');
// Load up the search API we are going to use.
$modSettings['search_index'] = empty($modSettings['search_index']) ? 'standard' : $modSettings['search_index'];
if (!file_exists($sourcedir . '/SearchAPI-' . ucwords($modSettings['search_index']) . '.php')) {
fatal_lang_error('search_api_missing');
}
loadClassFile('SearchAPI-' . ucwords($modSettings['search_index']) . '.php');
// Create an instance of the search API and check it is valid for this version of SMF.
$search_class_name = $modSettings['search_index'] . '_search';
$searchAPI = new $search_class_name();
if (!$searchAPI || $searchAPI->supportsMethod('isValid') && !$searchAPI->isValid() || !matchPackageVersion($search_versions['forum_version'], $searchAPI->min_smf_version . '-' . $searchAPI->version_compatible)) {
// Log the error.
loadLanguage('Errors');
log_error(sprintf($txt['search_api_not_compatible'], 'SearchAPI-' . ucwords($modSettings['search_index']) . '.php'), 'critical');
loadClassFile('SearchAPI-Standard.php');
$searchAPI = new standard_search();
}
// $search_params will carry all settings that differ from the default search parameters.
// That way, the URLs involved in a search page will be kept as short as possible.
$search_params = array();
if (isset($_REQUEST['params'])) {
// Due to IE's 2083 character limit, we have to compress long search strings
$temp_params = base64_decode(str_replace(array('-', '_', '.'), array('+', '/', '='), $_REQUEST['params']));
// Test for gzuncompress failing
$temp_params2 = @gzuncompress($temp_params);
$temp_params = explode('|"|', !empty($temp_params2) ? $temp_params2 : $temp_params);
foreach ($temp_params as $i => $data) {
@(list($k, $v) = explode('|\'|', $data));
$search_params[$k] = $v;
}
if (isset($search_params['brd'])) {
$search_params['brd'] = empty($search_params['brd']) ? array() : explode(',', $search_params['brd']);
}
}
// Store whether simple search was used (needed if the user wants to do another query).
if (!isset($search_params['advanced'])) {
$search_params['advanced'] = empty($_REQUEST['advanced']) ? 0 : 1;
}
// 1 => 'allwords' (default, don't set as param) / 2 => 'anywords'.
if (!empty($search_params['searchtype']) || !empty($_REQUEST['searchtype']) && $_REQUEST['searchtype'] == 2) {
$search_params['searchtype'] = 2;
}
// Minimum age of messages. Default to zero (don't set param in that case).
if (!empty($search_params['minage']) || !empty($_REQUEST['minage']) && $_REQUEST['minage'] > 0) {
$search_params['minage'] = !empty($search_params['minage']) ? (int) $search_params['minage'] : (int) $_REQUEST['minage'];
}
// Maximum age of messages. Default to infinite (9999 days: param not set).
if (!empty($search_params['maxage']) || !empty($_REQUEST['maxage']) && $_REQUEST['maxage'] < 9999) {
$search_params['maxage'] = !empty($search_params['maxage']) ? (int) $search_params['maxage'] : (int) $_REQUEST['maxage'];
}
// Searching a specific topic?
if (!empty($_REQUEST['topic'])) {
$search_params['topic'] = (int) $_REQUEST['topic'];
$search_params['show_complete'] = true;
} elseif (!empty($search_params['topic'])) {
$search_params['topic'] = (int) $search_params['topic'];
}
if (!empty($search_params['minage']) || !empty($search_params['maxage'])) {
$request = $smcFunc['db_query']('', '
SELECT ' . (empty($search_params['maxage']) ? '0, ' : 'IFNULL(MIN(id_msg), -1), ') . (empty($search_params['minage']) ? '0' : 'IFNULL(MAX(id_msg), -1)') . '
FROM {db_prefix}messages
WHERE 1=1' . ($modSettings['postmod_active'] ? '
AND approved = {int:is_approved_true}' : '') . (empty($search_params['minage']) ? '' : '
AND poster_time <= {int:timestamp_minimum_age}') . (empty($search_params['maxage']) ? '' : '
AND poster_time >= {int:timestamp_maximum_age}'), array('timestamp_minimum_age' => empty($search_params['minage']) ? 0 : time() - 86400 * $search_params['minage'], 'timestamp_maximum_age' => empty($search_params['maxage']) ? 0 : time() - 86400 * $search_params['maxage'], 'is_approved_true' => 1));
list($minMsgID, $maxMsgID) = $smcFunc['db_fetch_row']($request);
if ($minMsgID < 0 || $maxMsgID < 0) {
$context['search_errors']['no_messages_in_time_frame'] = true;
}
$smcFunc['db_free_result']($request);
}
// Default the user name to a wildcard matching every user (*).
if (!empty($search_params['userspec']) || !empty($_REQUEST['userspec']) && $_REQUEST['userspec'] != '*') {
$search_params['userspec'] = isset($search_params['userspec']) ? $search_params['userspec'] : $_REQUEST['userspec'];
}
// If there's no specific user, then don't mention it in the main query.
if (empty($search_params['userspec'])) {
$userQuery = '';
} else {
$userString = strtr($smcFunc['htmlspecialchars']($search_params['userspec'], ENT_QUOTES), array('"' => '"'));
$userString = strtr($userString, array('%' => '\\%', '_' => '\\_', '*' => '%', '?' => '_'));
preg_match_all('~"([^"]+)"~', $userString, $matches);
$possible_users = array_merge($matches[1], explode(',', preg_replace('~"[^"]+"~', '', $userString)));
for ($k = 0, $n = count($possible_users); $k < $n; $k++) {
$possible_users[$k] = trim($possible_users[$k]);
if (strlen($possible_users[$k]) == 0) {
unset($possible_users[$k]);
}
}
// Create a list of database-escaped search names.
$realNameMatches = array();
foreach ($possible_users as $possible_user) {
$realNameMatches[] = $smcFunc['db_quote']('{string:possible_user}', array('possible_user' => $possible_user));
}
// Retrieve a list of possible members.
$request = $smcFunc['db_query']('', '
SELECT id_member
FROM {db_prefix}members
WHERE {raw:match_possible_users}', array('match_possible_users' => 'real_name LIKE ' . implode(' OR real_name LIKE ', $realNameMatches)));
// Simply do nothing if there're too many members matching the criteria.
if ($smcFunc['db_num_rows']($request) > $maxMembersToSearch) {
$userQuery = '';
} elseif ($smcFunc['db_num_rows']($request) == 0) {
$userQuery = $smcFunc['db_quote']('m.id_member = {int:id_member_guest} AND ({raw:match_possible_guest_names})', array('id_member_guest' => 0, 'match_possible_guest_names' => 'm.poster_name LIKE ' . implode(' OR m.poster_name LIKE ', $realNameMatches)));
} else {
$memberlist = array();
while ($row = $smcFunc['db_fetch_assoc']($request)) {
$memberlist[] = $row['id_member'];
}
$userQuery = $smcFunc['db_quote']('(m.id_member IN ({array_int:matched_members}) OR (m.id_member = {int:id_member_guest} AND ({raw:match_possible_guest_names})))', array('matched_members' => $memberlist, 'id_member_guest' => 0, 'match_possible_guest_names' => 'm.poster_name LIKE ' . implode(' OR m.poster_name LIKE ', $realNameMatches)));
}
$smcFunc['db_free_result']($request);
}
// If the boards were passed by URL (params=), temporarily put them back in $_REQUEST.
if (!empty($search_params['brd']) && is_array($search_params['brd'])) {
$_REQUEST['brd'] = $search_params['brd'];
}
// Ensure that brd is an array.
if (!empty($_REQUEST['brd']) && !is_array($_REQUEST['brd'])) {
$_REQUEST['brd'] = strpos($_REQUEST['brd'], ',') !== false ? explode(',', $_REQUEST['brd']) : array($_REQUEST['brd']);
}
// Make sure all boards are integers.
if (!empty($_REQUEST['brd'])) {
foreach ($_REQUEST['brd'] as $id => $brd) {
$_REQUEST['brd'][$id] = (int) $brd;
}
}
// Special case for boards: searching just one topic?
if (!empty($search_params['topic'])) {
$request = $smcFunc['db_query']('', '
SELECT b.id_board
FROM {db_prefix}topics AS t
INNER JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
WHERE t.id_topic = {int:search_topic_id}
AND {query_see_board}' . ($modSettings['postmod_active'] ? '
AND t.approved = {int:is_approved_true}' : '') . '
LIMIT 1', array('search_topic_id' => $search_params['topic'], 'is_approved_true' => 1));
if ($smcFunc['db_num_rows']($request) == 0) {
fatal_lang_error('topic_gone', false);
}
$search_params['brd'] = array();
list($search_params['brd'][0]) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
} elseif ($user_info['is_admin'] && (!empty($search_params['advanced']) || !empty($_REQUEST['brd']))) {
$search_params['brd'] = empty($_REQUEST['brd']) ? array() : $_REQUEST['brd'];
} else {
$see_board = empty($search_params['advanced']) ? 'query_wanna_see_board' : 'query_see_board';
$request = $smcFunc['db_query']('', '
SELECT b.id_board
FROM {db_prefix}boards AS b
WHERE {raw:boards_allowed_to_see}
AND redirect = {string:empty_string}' . (empty($_REQUEST['brd']) ? !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] > 0 ? '
AND b.id_board != {int:recycle_board_id}' : '' : '
AND b.id_board IN ({array_int:selected_search_boards})'), array('boards_allowed_to_see' => $user_info[$see_board], 'empty_string' => '', 'selected_search_boards' => empty($_REQUEST['brd']) ? array() : $_REQUEST['brd'], 'recycle_board_id' => $modSettings['recycle_board']));
$search_params['brd'] = array();
while ($row = $smcFunc['db_fetch_assoc']($request)) {
$search_params['brd'][] = $row['id_board'];
}
$smcFunc['db_free_result']($request);
// This error should pro'bly only happen for hackers.
if (empty($search_params['brd'])) {
$context['search_errors']['no_boards_selected'] = true;
}
}
if (count($search_params['brd']) != 0) {
foreach ($search_params['brd'] as $k => $v) {
$search_params['brd'][$k] = (int) $v;
}
// If we've selected all boards, this parameter can be left empty.
$request = $smcFunc['db_query']('', '
SELECT COUNT(*)
FROM {db_prefix}boards
WHERE redirect = {string:empty_string}', array('empty_string' => ''));
list($num_boards) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
if (count($search_params['brd']) == $num_boards) {
$boardQuery = '';
} elseif (count($search_params['brd']) == $num_boards - 1 && !empty($modSettings['recycle_board']) && !in_array($modSettings['recycle_board'], $search_params['brd'])) {
$boardQuery = '!= ' . $modSettings['recycle_board'];
} else {
$boardQuery = 'IN (' . implode(', ', $search_params['brd']) . ')';
}
} else {
$boardQuery = '';
}
$search_params['show_complete'] = !empty($search_params['show_complete']) || !empty($_REQUEST['show_complete']);
$search_params['subject_only'] = !empty($search_params['subject_only']) || !empty($_REQUEST['subject_only']);
$context['compact'] = !$search_params['show_complete'];
// Get the sorting parameters right. Default to sort by relevance descending.
$sort_columns = array('relevance', 'num_replies', 'id_msg');
if (empty($search_params['sort']) && !empty($_REQUEST['sort'])) {
list($search_params['sort'], $search_params['sort_dir']) = array_pad(explode('|', $_REQUEST['sort']), 2, '');
}
$search_params['sort'] = !empty($search_params['sort']) && in_array($search_params['sort'], $sort_columns) ? $search_params['sort'] : 'relevance';
if (!empty($search_params['topic']) && $search_params['sort'] === 'num_replies') {
$search_params['sort'] = 'id_msg';
}
// Sorting direction: descending unless stated otherwise.
$search_params['sort_dir'] = !empty($search_params['sort_dir']) && $search_params['sort_dir'] == 'asc' ? 'asc' : 'desc';
// Determine some values needed to calculate the relevance.
$minMsg = (int) ((1 - $recentPercentage) * $modSettings['maxMsgID']);
$recentMsg = $modSettings['maxMsgID'] - $minMsg;
// *** Parse the search query
// Unfortunately, searching for words like this is going to be slow, so we're blacklisting them.
// !!! Setting to add more here?
// !!! Maybe only blacklist if they are the only word, or "any" is used?
$blacklisted_words = array('img', 'url', 'quote', 'www', 'http', 'the', 'is', 'it', 'are', 'if');
// What are we searching for?
if (empty($search_params['search'])) {
if (isset($_GET['search'])) {
$search_params['search'] = un_htmlspecialchars($_GET['search']);
} elseif (isset($_POST['search'])) {
$search_params['search'] = $_POST['search'];
} else {
$search_params['search'] = '';
}
}
// Nothing??
if (!isset($search_params['search']) || $search_params['search'] == '') {
$context['search_errors']['invalid_search_string'] = true;
} elseif ($smcFunc['strlen']($search_params['search']) > $context['search_string_limit']) {
$context['search_errors']['string_too_long'] = true;
$txt['error_string_too_long'] = sprintf($txt['error_string_too_long'], $context['search_string_limit']);
}
// Change non-word characters into spaces.
$stripped_query = preg_replace('~(?:[\\x0B\\0' . ($context['utf8'] ? $context['server']['complex_preg_chars'] ? '\\x{A0}' : " " : '\\xA0') . '\\t\\r\\s\\n(){}\\[\\]<>!@$%^*.,:+=`\\~\\?/\\\\]+|&(?:amp|lt|gt|quot);)+~' . ($context['utf8'] ? 'u' : ''), ' ', $search_params['search']);
// Make the query lower case. It's gonna be case insensitive anyway.
$stripped_query = un_htmlspecialchars($smcFunc['strtolower']($stripped_query));
// This (hidden) setting will do fulltext searching in the most basic way.
if (!empty($modSettings['search_simple_fulltext'])) {
$stripped_query = strtr($stripped_query, array('"' => ''));
}
$no_regexp = preg_match('~&#(?:\\d{1,7}|x[0-9a-fA-F]{1,6});~', $stripped_query) === 1;
// Extract phrase parts first (e.g. some words "this is a phrase" some more words.)
preg_match_all('/(?:^|\\s)([-]?)"([^"]+)"(?:$|\\s)/', $stripped_query, $matches, PREG_PATTERN_ORDER);
$phraseArray = $matches[2];
// Remove the phrase parts and extract the words.
$wordArray = explode(' ', preg_replace('~(?:^|\\s)(?:[-]?)"(?:[^"]+)"(?:$|\\s)~' . ($context['utf8'] ? 'u' : ''), ' ', $search_params['search']));
// A minus sign in front of a word excludes the word.... so...
$excludedWords = array();
$excludedIndexWords = array();
$excludedSubjectWords = array();
$excludedPhrases = array();
// .. first, we check for things like -"some words", but not "-some words".
foreach ($matches[1] as $index => $word) {
if ($word === '-') {
if (($word = trim($phraseArray[$index], '-_\' ')) !== '' && !in_array($word, $blacklisted_words)) {
$excludedWords[] = $word;
}
unset($phraseArray[$index]);
}
}
// Now we look for -test, etc.... normaller.
foreach ($wordArray as $index => $word) {
if (strpos(trim($word), '-') === 0) {
if (($word = trim($word, '-_\' ')) !== '' && !in_array($word, $blacklisted_words)) {
$excludedWords[] = $word;
}
unset($wordArray[$index]);
}
}
// The remaining words and phrases are all included.
$searchArray = array_merge($phraseArray, $wordArray);
// Trim everything and make sure there are no words that are the same.
foreach ($searchArray as $index => $value) {
// Skip anything practically empty.
if (($searchArray[$index] = trim($value, '-_\' ')) === '') {
unset($searchArray[$index]);
} elseif (in_array($searchArray[$index], $blacklisted_words)) {
$foundBlackListedWords = true;
unset($searchArray[$index]);
} elseif ($smcFunc['strlen']($value) < 2) {
$context['search_errors']['search_string_small_words'] = true;
unset($searchArray[$index]);
} else {
$searchArray[$index] = $searchArray[$index];
}
}
$searchArray = array_slice(array_unique($searchArray), 0, 10);
// Create an array of replacements for highlighting.
$context['mark'] = array();
foreach ($searchArray as $word) {
$context['mark'][$word] = '<strong class="highlight">' . $word . '</strong>';
}
// Initialize two arrays storing the words that have to be searched for.
$orParts = array();
$searchWords = array();
// Make sure at least one word is being searched for.
if (empty($searchArray)) {
$context['search_errors']['invalid_search_string' . (!empty($foundBlackListedWords) ? '_blacklist' : '')] = true;
} elseif (empty($search_params['searchtype'])) {
$orParts[0] = $searchArray;
} else {
foreach ($searchArray as $index => $value) {
$orParts[$index] = array($value);
}
}
// Don't allow duplicate error messages if one string is too short.
if (isset($context['search_errors']['search_string_small_words'], $context['search_errors']['invalid_search_string'])) {
unset($context['search_errors']['invalid_search_string']);
}
// Make sure the excluded words are in all or-branches.
foreach ($orParts as $orIndex => $andParts) {
foreach ($excludedWords as $word) {
$orParts[$orIndex][] = $word;
}
}
// Determine the or-branches and the fulltext search words.
foreach ($orParts as $orIndex => $andParts) {
$searchWords[$orIndex] = array('indexed_words' => array(), 'words' => array(), 'subject_words' => array(), 'all_words' => array());
// Sort the indexed words (large words -> small words -> excluded words).
if ($searchAPI->supportsMethod('searchSort')) {
usort($orParts[$orIndex], 'searchSort');
}
foreach ($orParts[$orIndex] as $word) {
$is_excluded = in_array($word, $excludedWords);
$searchWords[$orIndex]['all_words'][] = $word;
$subjectWords = text2words($word);
if (!$is_excluded || count($subjectWords) === 1) {
$searchWords[$orIndex]['subject_words'] = array_merge($searchWords[$orIndex]['subject_words'], $subjectWords);
if ($is_excluded) {
$excludedSubjectWords = array_merge($excludedSubjectWords, $subjectWords);
}
} else {
$excludedPhrases[] = $word;
}
// Have we got indexes to prepare?
if ($searchAPI->supportsMethod('prepareIndexes')) {
$searchAPI->prepareIndexes($word, $searchWords[$orIndex], $excludedIndexWords, $is_excluded);
}
}
// Search_force_index requires all AND parts to have at least one fulltext word.
if (!empty($modSettings['search_force_index']) && empty($searchWords[$orIndex]['indexed_words'])) {
$context['search_errors']['query_not_specific_enough'] = true;
break;
} elseif ($search_params['subject_only'] && empty($searchWords[$orIndex]['subject_words']) && empty($excludedSubjectWords)) {
$context['search_errors']['query_not_specific_enough'] = true;
break;
} else {
$searchWords[$orIndex]['indexed_words'] = array_slice($searchWords[$orIndex]['indexed_words'], 0, 7);
$searchWords[$orIndex]['subject_words'] = array_slice($searchWords[$orIndex]['subject_words'], 0, 7);
}
}
// *** Spell checking
$context['show_spellchecking'] = !empty($modSettings['enableSpellChecking']) && function_exists('pspell_new');
if ($context['show_spellchecking']) {
// Windows fix.
ob_start();
$old = error_reporting(0);
pspell_new('en');
$pspell_link = pspell_new($txt['lang_dictionary'], $txt['lang_spelling'], '', strtr($txt['lang_character_set'], array('iso-' => 'iso', 'ISO-' => 'iso')), PSPELL_FAST | PSPELL_RUN_TOGETHER);
if (!$pspell_link) {
$pspell_link = pspell_new('en', '', '', '', PSPELL_FAST | PSPELL_RUN_TOGETHER);
}
error_reporting($old);
ob_end_clean();
$did_you_mean = array('search' => array(), 'display' => array());
$found_misspelling = false;
foreach ($searchArray as $word) {
if (empty($pspell_link)) {
continue;
}
$word = $word;
// Don't check phrases.
if (preg_match('~^\\w+$~', $word) === 0) {
$did_you_mean['search'][] = '"' . $word . '"';
$did_you_mean['display'][] = '"' . $smcFunc['htmlspecialchars']($word) . '"';
continue;
} elseif (preg_match('~\\d~', $word) === 1) {
$did_you_mean['search'][] = $word;
$did_you_mean['display'][] = $smcFunc['htmlspecialchars']($word);
continue;
} elseif (pspell_check($pspell_link, $word)) {
$did_you_mean['search'][] = $word;
$did_you_mean['display'][] = $smcFunc['htmlspecialchars']($word);
continue;
}
$suggestions = pspell_suggest($pspell_link, $word);
foreach ($suggestions as $i => $s) {
// Search is case insensitive.
if ($smcFunc['strtolower']($s) == $smcFunc['strtolower']($word)) {
unset($suggestions[$i]);
} elseif ($suggestions[$i] != censorText($s)) {
unset($suggestions[$i]);
}
}
// Anything found? If so, correct it!
if (!empty($suggestions)) {
$suggestions = array_values($suggestions);
$did_you_mean['search'][] = $suggestions[0];
$did_you_mean['display'][] = '<em><strong>' . $smcFunc['htmlspecialchars']($suggestions[0]) . '</strong></em>';
$found_misspelling = true;
} else {
$did_you_mean['search'][] = $word;
$did_you_mean['display'][] = $smcFunc['htmlspecialchars']($word);
}
}
if ($found_misspelling) {
// Don't spell check excluded words, but add them still...
$temp_excluded = array('search' => array(), 'display' => array());
foreach ($excludedWords as $word) {
$word = $word;
if (preg_match('~^\\w+$~', $word) == 0) {
$temp_excluded['search'][] = '-"' . $word . '"';
$temp_excluded['display'][] = '-"' . $smcFunc['htmlspecialchars']($word) . '"';
} else {
$temp_excluded['search'][] = '-' . $word;
$temp_excluded['display'][] = '-' . $smcFunc['htmlspecialchars']($word);
}
}
$did_you_mean['search'] = array_merge($did_you_mean['search'], $temp_excluded['search']);
$did_you_mean['display'] = array_merge($did_you_mean['display'], $temp_excluded['display']);
$temp_params = $search_params;
$temp_params['search'] = implode(' ', $did_you_mean['search']);
if (isset($temp_params['brd'])) {
$temp_params['brd'] = implode(',', $temp_params['brd']);
}
$context['params'] = array();
foreach ($temp_params as $k => $v) {
$context['did_you_mean_params'][] = $k . '|\'|' . $v;
}
$context['did_you_mean_params'] = base64_encode(implode('|"|', $context['did_you_mean_params']));
$context['did_you_mean'] = implode(' ', $did_you_mean['display']);
}
}
// Let the user adjust the search query, should they wish?
$context['search_params'] = $search_params;
if (isset($context['search_params']['search'])) {
$context['search_params']['search'] = $smcFunc['htmlspecialchars']($context['search_params']['search']);
}
if (isset($context['search_params']['userspec'])) {
$context['search_params']['userspec'] = $smcFunc['htmlspecialchars']($context['search_params']['userspec']);
}
// Do we have captcha enabled?
if ($user_info['is_guest'] && !empty($modSettings['search_enable_captcha']) && empty($_SESSION['ss_vv_passed']) && (empty($_SESSION['last_ss']) || $_SESSION['last_ss'] != $search_params['search'])) {
// If we come from another search box tone down the error...
if (!isset($_REQUEST['search_vv'])) {
$context['search_errors']['need_verification_code'] = true;
} else {
require_once $sourcedir . '/Subs-Editor.php';
$verificationOptions = array('id' => 'search');
$context['require_verification'] = create_control_verification($verificationOptions, true);
if (is_array($context['require_verification'])) {
foreach ($context['require_verification'] as $error) {
$context['search_errors'][$error] = true;
}
} else {
$_SESSION['ss_vv_passed'] = true;
}
}
}
// *** Encode all search params
// All search params have been checked, let's compile them to a single string... made less simple by PHP 4.3.9 and below.
$temp_params = $search_params;
if (isset($temp_params['brd'])) {
$temp_params['brd'] = implode(',', $temp_params['brd']);
}
$context['params'] = array();
foreach ($temp_params as $k => $v) {
$context['params'][] = $k . '|\'|' . $v;
}
if (!empty($context['params'])) {
// Due to old IE's 2083 character limit, we have to compress long search strings
$params = @gzcompress(implode('|"|', $context['params']));
// Gzcompress failed, use try non-gz
if (empty($params)) {
$params = implode('|"|', $context['params']);
}
// Base64 encode, then replace +/= with uri safe ones that can be reverted
$context['params'] = str_replace(array('+', '/', '='), array('-', '_', '.'), base64_encode($params));
}
// ... and add the links to the link tree.
$context['linktree'][] = array('url' => $scripturl . '?action=search;params=' . $context['params'], 'name' => $txt['search']);
$context['linktree'][] = array('url' => $scripturl . '?action=search2;params=' . $context['params'], 'name' => $txt['search_results']);
// *** A last error check
// One or more search errors? Go back to the first search screen.
if (!empty($context['search_errors'])) {
$_REQUEST['params'] = $context['params'];
return PlushSearch1();
}
// Spam me not, Spam-a-lot?
if (empty($_SESSION['last_ss']) || $_SESSION['last_ss'] != $search_params['search']) {
spamProtection('search');
}
// Store the last search string to allow pages of results to be browsed.
$_SESSION['last_ss'] = $search_params['search'];
// *** Reserve an ID for caching the search results.
$query_params = array_merge($search_params, array('min_msg_id' => isset($minMsgID) ? (int) $minMsgID : 0, 'max_msg_id' => isset($maxMsgID) ? (int) $maxMsgID : 0, 'memberlist' => !empty($memberlist) ? $memberlist : array()));
// Can this search rely on the API given the parameters?
if ($searchAPI->supportsMethod('searchQuery', $query_params)) {
$participants = array();
$searchArray = array();
$num_results = $searchAPI->searchQuery($query_params, $searchWords, $excludedIndexWords, $participants, $searchArray);
} else {
$update_cache = empty($_SESSION['search_cache']) || $_SESSION['search_cache']['params'] != $context['params'];
if ($update_cache) {
// Increase the pointer...
$modSettings['search_pointer'] = empty($modSettings['search_pointer']) ? 0 : (int) $modSettings['search_pointer'];
// ...and store it right off.
updateSettings(array('search_pointer' => $modSettings['search_pointer'] >= 255 ? 0 : $modSettings['search_pointer'] + 1));
// As long as you don't change the parameters, the cache result is yours.
$_SESSION['search_cache'] = array('id_search' => $modSettings['search_pointer'], 'num_results' => -1, 'params' => $context['params']);
// Clear the previous cache of the final results cache.
$smcFunc['db_search_query']('delete_log_search_results', '
DELETE FROM {db_prefix}log_search_results
WHERE id_search = {int:search_id}', array('search_id' => $_SESSION['search_cache']['id_search']));
if ($search_params['subject_only']) {
// We do this to try and avoid duplicate keys on databases not supporting INSERT IGNORE.
$inserts = array();
foreach ($searchWords as $orIndex => $words) {
$subject_query_params = array();
$subject_query = array('from' => '{db_prefix}topics AS t', 'inner_join' => array(), 'left_join' => array(), 'where' => array());
if ($modSettings['postmod_active']) {
$subject_query['where'][] = 't.approved = {int:is_approved}';
}
$numTables = 0;
$prev_join = 0;
$numSubjectResults = 0;
foreach ($words['subject_words'] as $subjectWord) {
$numTables++;
if (in_array($subjectWord, $excludedSubjectWords)) {
$subject_query['left_join'][] = '{db_prefix}log_search_subjects AS subj' . $numTables . ' ON (subj' . $numTables . '.word ' . (empty($modSettings['search_match_words']) ? 'LIKE {string:subject_words_' . $numTables . '_wild}' : '= {string:subject_words_' . $numTables . '}') . ' AND subj' . $numTables . '.id_topic = t.id_topic)';
$subject_query['where'][] = '(subj' . $numTables . '.word IS NULL)';
} else {
$subject_query['inner_join'][] = '{db_prefix}log_search_subjects AS subj' . $numTables . ' ON (subj' . $numTables . '.id_topic = ' . ($prev_join === 0 ? 't' : 'subj' . $prev_join) . '.id_topic)';
$subject_query['where'][] = 'subj' . $numTables . '.word ' . (empty($modSettings['search_match_words']) ? 'LIKE {string:subject_words_' . $numTables . '_wild}' : '= {string:subject_words_' . $numTables . '}');
$prev_join = $numTables;
}
$subject_query_params['subject_words_' . $numTables] = $subjectWord;
$subject_query_params['subject_words_' . $numTables . '_wild'] = '%' . $subjectWord . '%';
}
if (!empty($userQuery)) {
if ($subject_query['from'] != '{db_prefix}messages AS m') {
$subject_query['inner_join'][] = '{db_prefix}messages AS m ON (m.id_topic = t.id_topic)';
}
$subject_query['where'][] = $userQuery;
}
if (!empty($search_params['topic'])) {
$subject_query['where'][] = 't.id_topic = ' . $search_params['topic'];
}
if (!empty($minMsgID)) {
$subject_query['where'][] = 't.id_first_msg >= ' . $minMsgID;
}
if (!empty($maxMsgID)) {
$subject_query['where'][] = 't.id_last_msg <= ' . $maxMsgID;
}
if (!empty($boardQuery)) {
$subject_query['where'][] = 't.id_board ' . $boardQuery;
}
if (!empty($excludedPhrases)) {
if ($subject_query['from'] != '{db_prefix}messages AS m') {
$subject_query['inner_join'][] = '{db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)';
}
$count = 0;
foreach ($excludedPhrases as $phrase) {
$subject_query['where'][] = 'm.subject NOT ' . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:excluded_phrases_' . $count . '}';
$subject_query_params['excluded_phrases_' . $count++] = empty($modSettings['search_match_words']) || $no_regexp ? '%' . strtr($phrase, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\\[\\]$.+*?|{}()])/'), array('[$1]'), $phrase), '\\\'') . '[[:>:]]';
}
}
$ignoreRequest = $smcFunc['db_search_query']('insert_log_search_results_subject', ($smcFunc['db_support_ignore'] ? '
INSERT IGNORE INTO {db_prefix}log_search_results
(id_search, id_topic, relevance, id_msg, num_matches)' : '') . '
SELECT
{int:id_search},
t.id_topic,
1000 * (
{int:weight_frequency} / (t.num_replies + 1) +
{int:weight_age} * CASE WHEN t.id_first_msg < {int:min_msg} THEN 0 ELSE (t.id_first_msg - {int:min_msg}) / {int:recent_message} END +
{int:weight_length} * CASE WHEN t.num_replies < {int:huge_topic_posts} THEN t.num_replies / {int:huge_topic_posts} ELSE 1 END +
{int:weight_subject} +
{int:weight_sticky} * t.is_sticky
) / {int:weight_total} AS relevance,
' . (empty($userQuery) ? 't.id_first_msg' : 'm.id_msg') . ',
1
FROM ' . $subject_query['from'] . (empty($subject_query['inner_join']) ? '' : '
INNER JOIN ' . implode('
INNER JOIN ', $subject_query['inner_join'])) . (empty($subject_query['left_join']) ? '' : '
LEFT JOIN ' . implode('
LEFT JOIN ', $subject_query['left_join'])) . '
WHERE ' . implode('
AND ', $subject_query['where']) . (empty($modSettings['search_max_results']) ? '' : '
LIMIT ' . ($modSettings['search_max_results'] - $numSubjectResults)), array_merge($subject_query_params, array('id_search' => $_SESSION['search_cache']['id_search'], 'weight_age' => $weight['age'], 'weight_frequency' => $weight['frequency'], 'weight_length' => $weight['length'], 'weight_sticky' => $weight['sticky'], 'weight_subject' => $weight['subject'], 'weight_total' => $weight_total, 'min_msg' => $minMsg, 'recent_message' => $recentMsg, 'huge_topic_posts' => $humungousTopicPosts, 'is_approved' => 1)));
// If the database doesn't support IGNORE to make this fast we need to do some tracking.
if (!$smcFunc['db_support_ignore']) {
while ($row = $smcFunc['db_fetch_row']($ignoreRequest)) {
// No duplicates!
if (isset($inserts[$row[1]])) {
continue;
}
foreach ($row as $key => $value) {
$inserts[$row[1]][] = (int) $row[$key];
}
}
$smcFunc['db_free_result']($ignoreRequest);
$numSubjectResults = count($inserts);
} else {
$numSubjectResults += $smcFunc['db_affected_rows']();
}
if (!empty($modSettings['search_max_results']) && $numSubjectResults >= $modSettings['search_max_results']) {
break;
}
}
// If there's data to be inserted for non-IGNORE databases do it here!
if (!empty($inserts)) {
$smcFunc['db_insert']('', '{db_prefix}log_search_results', array('id_search' => 'int', 'id_topic' => 'int', 'relevance' => 'int', 'id_msg' => 'int', 'num_matches' => 'int'), $inserts, array('id_search', 'id_topic'));
}
$_SESSION['search_cache']['num_results'] = $numSubjectResults;
} else {
$main_query = array('select' => array('id_search' => $_SESSION['search_cache']['id_search'], 'relevance' => '0'), 'weights' => array(), 'from' => '{db_prefix}topics AS t', 'inner_join' => array('{db_prefix}messages AS m ON (m.id_topic = t.id_topic)'), 'left_join' => array(), 'where' => array(), 'group_by' => array(), 'parameters' => array('min_msg' => $minMsg, 'recent_message' => $recentMsg, 'huge_topic_posts' => $humungousTopicPosts, 'is_approved' => 1));
if (empty($search_params['topic']) && empty($search_params['show_complete'])) {
$main_query['select']['id_topic'] = 't.id_topic';
$main_query['select']['id_msg'] = 'MAX(m.id_msg) AS id_msg';
$main_query['select']['num_matches'] = 'COUNT(*) AS num_matches';
$main_query['weights'] = array('frequency' => 'COUNT(*) / (MAX(t.num_replies) + 1)', 'age' => 'CASE WHEN MAX(m.id_msg) < {int:min_msg} THEN 0 ELSE (MAX(m.id_msg) - {int:min_msg}) / {int:recent_message} END', 'length' => 'CASE WHEN MAX(t.num_replies) < {int:huge_topic_posts} THEN MAX(t.num_replies) / {int:huge_topic_posts} ELSE 1 END', 'subject' => '0', 'first_message' => 'CASE WHEN MIN(m.id_msg) = MAX(t.id_first_msg) THEN 1 ELSE 0 END', 'sticky' => 'MAX(t.is_sticky)');
$main_query['group_by'][] = 't.id_topic';
} else {
// This is outrageous!
$main_query['select']['id_topic'] = 'm.id_msg AS id_topic';
$main_query['select']['id_msg'] = 'm.id_msg';
$main_query['select']['num_matches'] = '1 AS num_matches';
$main_query['weights'] = array('age' => '((m.id_msg - t.id_first_msg) / CASE WHEN t.id_last_msg = t.id_first_msg THEN 1 ELSE t.id_last_msg - t.id_first_msg END)', 'first_message' => 'CASE WHEN m.id_msg = t.id_first_msg THEN 1 ELSE 0 END');
if (!empty($search_params['topic'])) {
$main_query['where'][] = 't.id_topic = {int:topic}';
$main_query['parameters']['topic'] = $search_params['topic'];
}
if (!empty($search_params['show_complete'])) {
$main_query['group_by'][] = 'm.id_msg, t.id_first_msg, t.id_last_msg';
}
}
// *** Get the subject results.
$numSubjectResults = 0;
if (empty($search_params['topic'])) {
$inserts = array();
// Create a temporary table to store some preliminary results in.
$smcFunc['db_search_query']('drop_tmp_log_search_topics', '
DROP TABLE IF EXISTS {db_prefix}tmp_log_search_topics', array('db_error_skip' => true));
$createTemporary = $smcFunc['db_search_query']('create_tmp_log_search_topics', '
CREATE TEMPORARY TABLE {db_prefix}tmp_log_search_topics (
id_topic mediumint(8) unsigned NOT NULL default {string:string_zero},
PRIMARY KEY (id_topic)
) ENGINE=MEMORY', array('string_zero' => '0', 'db_error_skip' => true)) !== false;
// Clean up some previous cache.
if (!$createTemporary) {
$smcFunc['db_search_query']('delete_log_search_topics', '
DELETE FROM {db_prefix}log_search_topics
WHERE id_search = {int:search_id}', array('search_id' => $_SESSION['search_cache']['id_search']));
}
foreach ($searchWords as $orIndex => $words) {
$subject_query = array('from' => '{db_prefix}topics AS t', 'inner_join' => array(), 'left_join' => array(), 'where' => array(), 'params' => array());
$numTables = 0;
$prev_join = 0;
$count = 0;
foreach ($words['subject_words'] as $subjectWord) {
$numTables++;
if (in_array($subjectWord, $excludedSubjectWords)) {
if ($subject_query['from'] != '{db_prefix}messages AS m') {
$subject_query['inner_join'][] = '{db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)';
}
$subject_query['left_join'][] = '{db_prefix}log_search_subjects AS subj' . $numTables . ' ON (subj' . $numTables . '.word ' . (empty($modSettings['search_match_words']) ? 'LIKE {string:subject_not_' . $count . '}' : '= {string:subject_not_' . $count . '}') . ' AND subj' . $numTables . '.id_topic = t.id_topic)';
$subject_query['params']['subject_not_' . $count] = empty($modSettings['search_match_words']) ? '%' . $subjectWord . '%' : $subjectWord;
$subject_query['where'][] = '(subj' . $numTables . '.word IS NULL)';
$subject_query['where'][] = 'm.body NOT ' . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:body_not_' . $count . '}';
$subject_query['params']['body_not_' . $count++] = empty($modSettings['search_match_words']) || $no_regexp ? '%' . strtr($subjectWord, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\\[\\]$.+*?|{}()])/'), array('[$1]'), $subjectWord), '\\\'') . '[[:>:]]';
} else {
$subject_query['inner_join'][] = '{db_prefix}log_search_subjects AS subj' . $numTables . ' ON (subj' . $numTables . '.id_topic = ' . ($prev_join === 0 ? 't' : 'subj' . $prev_join) . '.id_topic)';
$subject_query['where'][] = 'subj' . $numTables . '.word LIKE {string:subject_like_' . $count . '}';
$subject_query['params']['subject_like_' . $count++] = empty($modSettings['search_match_words']) ? '%' . $subjectWord . '%' : $subjectWord;
$prev_join = $numTables;
}
}
if (!empty($userQuery)) {
if ($subject_query['from'] != '{db_prefix}messages AS m') {
$subject_query['inner_join'][] = '{db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)';
}
$subject_query['where'][] = '{raw:user_query}';
$subject_query['params']['user_query'] = $userQuery;
}
if (!empty($search_params['topic'])) {
$subject_query['where'][] = 't.id_topic = {int:topic}';
$subject_query['params']['topic'] = $search_params['topic'];
}
if (!empty($minMsgID)) {
$subject_query['where'][] = 't.id_first_msg >= {int:min_msg_id}';
$subject_query['params']['min_msg_id'] = $minMsgID;
}
if (!empty($maxMsgID)) {
$subject_query['where'][] = 't.id_last_msg <= {int:max_msg_id}';
$subject_query['params']['max_msg_id'] = $maxMsgID;
}
if (!empty($boardQuery)) {
$subject_query['where'][] = 't.id_board {raw:board_query}';
$subject_query['params']['board_query'] = $boardQuery;
}
if (!empty($excludedPhrases)) {
if ($subject_query['from'] != '{db_prefix}messages AS m') {
$subject_query['inner_join'][] = '{db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)';
}
$count = 0;
foreach ($excludedPhrases as $phrase) {
$subject_query['where'][] = 'm.subject NOT ' . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:exclude_phrase_' . $count . '}';
$subject_query['where'][] = 'm.body NOT ' . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:exclude_phrase_' . $count . '}';
$subject_query['params']['exclude_phrase_' . $count++] = empty($modSettings['search_match_words']) || $no_regexp ? '%' . strtr($phrase, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\\[\\]$.+*?|{}()])/'), array('[$1]'), $phrase), '\\\'') . '[[:>:]]';
}
}
// Nothing to search for?
if (empty($subject_query['where'])) {
continue;
}
$ignoreRequest = $smcFunc['db_search_query']('insert_log_search_topics', ($smcFunc['db_support_ignore'] ? '
INSERT IGNORE INTO {db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_topics
(' . ($createTemporary ? '' : 'id_search, ') . 'id_topic)' : '') . '
SELECT ' . ($createTemporary ? '' : $_SESSION['search_cache']['id_search'] . ', ') . 't.id_topic
FROM ' . $subject_query['from'] . (empty($subject_query['inner_join']) ? '' : '
INNER JOIN ' . implode('
INNER JOIN ', $subject_query['inner_join'])) . (empty($subject_query['left_join']) ? '' : '
LEFT JOIN ' . implode('
LEFT JOIN ', $subject_query['left_join'])) . '
WHERE ' . implode('
AND ', $subject_query['where']) . (empty($modSettings['search_max_results']) ? '' : '
LIMIT ' . ($modSettings['search_max_results'] - $numSubjectResults)), $subject_query['params']);
// Don't do INSERT IGNORE? Manually fix this up!
if (!$smcFunc['db_support_ignore']) {
while ($row = $smcFunc['db_fetch_row']($ignoreRequest)) {
$ind = $createTemporary ? 0 : 1;
// No duplicates!
if (isset($inserts[$row[$ind]])) {
continue;
}
$inserts[$row[$ind]] = $row;
}
$smcFunc['db_free_result']($ignoreRequest);
$numSubjectResults = count($inserts);
} else {
$numSubjectResults += $smcFunc['db_affected_rows']();
}
if (!empty($modSettings['search_max_results']) && $numSubjectResults >= $modSettings['search_max_results']) {
break;
}
}
// Got some non-MySQL data to plonk in?
if (!empty($inserts)) {
$smcFunc['db_insert']('', '{db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_topics', $createTemporary ? array('id_topic' => 'int') : array('id_search' => 'int', 'id_topic' => 'int'), $inserts, $createTemporary ? array('id_topic') : array('id_search', 'id_topic'));
}
if ($numSubjectResults !== 0) {
$main_query['weights']['subject'] = 'CASE WHEN MAX(lst.id_topic) IS NULL THEN 0 ELSE 1 END';
$main_query['left_join'][] = '{db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_topics AS lst ON (' . ($createTemporary ? '' : 'lst.id_search = {int:id_search} AND ') . 'lst.id_topic = t.id_topic)';
if (!$createTemporary) {
$main_query['parameters']['id_search'] = $_SESSION['search_cache']['id_search'];
}
}
}
$indexedResults = 0;
// We building an index?
if ($searchAPI->supportsMethod('indexedWordQuery', $query_params)) {
$inserts = array();
$smcFunc['db_search_query']('drop_tmp_log_search_messages', '
DROP TABLE IF EXISTS {db_prefix}tmp_log_search_messages', array('db_error_skip' => true));
$createTemporary = $smcFunc['db_search_query']('create_tmp_log_search_messages', '
CREATE TEMPORARY TABLE {db_prefix}tmp_log_search_messages (
id_msg int(10) unsigned NOT NULL default {string:string_zero},
PRIMARY KEY (id_msg)
) ENGINE=MEMORY', array('string_zero' => '0', 'db_error_skip' => true)) !== false;
// Clear, all clear!
if (!$createTemporary) {
$smcFunc['db_search_query']('delete_log_search_messages', '
DELETE FROM {db_prefix}log_search_messages
WHERE id_search = {int:id_search}', array('id_search' => $_SESSION['search_cache']['id_search']));
}
foreach ($searchWords as $orIndex => $words) {
// Search for this word, assuming we have some words!
if (!empty($words['indexed_words'])) {
// Variables required for the search.
$search_data = array('insert_into' => ($createTemporary ? 'tmp_' : '') . 'log_search_messages', 'no_regexp' => $no_regexp, 'max_results' => $maxMessageResults, 'indexed_results' => $indexedResults, 'params' => array('id_search' => !$createTemporary ? $_SESSION['search_cache']['id_search'] : 0, 'excluded_words' => $excludedWords, 'user_query' => !empty($userQuery) ? $userQuery : '', 'board_query' => !empty($boardQuery) ? $boardQuery : '', 'topic' => !empty($search_params['topic']) ? $search_params['topic'] : 0, 'min_msg_id' => !empty($minMsgID) ? $minMsgID : 0, 'max_msg_id' => !empty($maxMsgID) ? $maxMsgID : 0, 'excluded_phrases' => !empty($excludedPhrases) ? $excludedPhrases : array(), 'excluded_index_words' => !empty($excludedIndexWords) ? $excludedIndexWords : array(), 'excluded_subject_words' => !empty($excludedSubjectWords) ? $excludedSubjectWords : array()));
$ignoreRequest = $searchAPI->indexedWordQuery($words, $search_data);
if (!$smcFunc['db_support_ignore']) {
while ($row = $smcFunc['db_fetch_row']($ignoreRequest)) {
// No duplicates!
if (isset($inserts[$row[0]])) {
continue;
}
$inserts[$row[0]] = $row;
}
$smcFunc['db_free_result']($ignoreRequest);
$indexedResults = count($inserts);
} else {
$indexedResults += $smcFunc['db_affected_rows']();
}
if (!empty($maxMessageResults) && $indexedResults >= $maxMessageResults) {
break;
}
}
}
// More non-MySQL stuff needed?
if (!empty($inserts)) {
$smcFunc['db_insert']('', '{db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_messages', $createTemporary ? array('id_msg' => 'int') : array('id_msg' => 'int', 'id_search' => 'int'), $inserts, $createTemporary ? array('id_msg') : array('id_msg', 'id_search'));
}
if (empty($indexedResults) && empty($numSubjectResults) && !empty($modSettings['search_force_index'])) {
$context['search_errors']['query_not_specific_enough'] = true;
$_REQUEST['params'] = $context['params'];
return PlushSearch1();
} elseif (!empty($indexedResults)) {
$main_query['inner_join'][] = '{db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_messages AS lsm ON (lsm.id_msg = m.id_msg)';
if (!$createTemporary) {
$main_query['where'][] = 'lsm.id_search = {int:id_search}';
$main_query['parameters']['id_search'] = $_SESSION['search_cache']['id_search'];
}
}
} else {
$orWhere = array();
$count = 0;
foreach ($searchWords as $orIndex => $words) {
$where = array();
foreach ($words['all_words'] as $regularWord) {
$where[] = 'm.body' . (in_array($regularWord, $excludedWords) ? ' NOT' : '') . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:all_word_body_' . $count . '}';
if (in_array($regularWord, $excludedWords)) {
$where[] = 'm.subject NOT' . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:all_word_body_' . $count . '}';
}
$main_query['parameters']['all_word_body_' . $count++] = empty($modSettings['search_match_words']) || $no_regexp ? '%' . strtr($regularWord, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\\[\\]$.+*?|{}()])/'), array('[$1]'), $regularWord), '\\\'') . '[[:>:]]';
}
if (!empty($where)) {
$orWhere[] = count($where) > 1 ? '(' . implode(' AND ', $where) . ')' : $where[0];
}
}
if (!empty($orWhere)) {
$main_query['where'][] = count($orWhere) > 1 ? '(' . implode(' OR ', $orWhere) . ')' : $orWhere[0];
}
if (!empty($userQuery)) {
$main_query['where'][] = '{raw:user_query}';
$main_query['parameters']['user_query'] = $userQuery;
}
if (!empty($search_params['topic'])) {
$main_query['where'][] = 'm.id_topic = {int:topic}';
$main_query['parameters']['topic'] = $search_params['topic'];
}
if (!empty($minMsgID)) {
$main_query['where'][] = 'm.id_msg >= {int:min_msg_id}';
$main_query['parameters']['min_msg_id'] = $minMsgID;
}
if (!empty($maxMsgID)) {
$main_query['where'][] = 'm.id_msg <= {int:max_msg_id}';
$main_query['parameters']['max_msg_id'] = $maxMsgID;
}
if (!empty($boardQuery)) {
$main_query['where'][] = 'm.id_board {raw:board_query}';
$main_query['parameters']['board_query'] = $boardQuery;
}
}
// Did we either get some indexed results, or otherwise did not do an indexed query?
if (!empty($indexedResults) || !$searchAPI->supportsMethod('indexedWordQuery', $query_params)) {
$relevance = '1000 * (';
$new_weight_total = 0;
foreach ($main_query['weights'] as $type => $value) {
$relevance .= $weight[$type] . ' * ' . $value . ' + ';
$new_weight_total += $weight[$type];
}
$main_query['select']['relevance'] = substr($relevance, 0, -3) . ') / ' . $new_weight_total . ' AS relevance';
$ignoreRequest = $smcFunc['db_search_query']('insert_log_search_results_no_index', ($smcFunc['db_support_ignore'] ? '
INSERT IGNORE INTO ' . '{db_prefix}log_search_results
(' . implode(', ', array_keys($main_query['select'])) . ')' : '') . '
SELECT
' . implode(',
', $main_query['select']) . '
FROM ' . $main_query['from'] . (empty($main_query['inner_join']) ? '' : '
INNER JOIN ' . implode('
INNER JOIN ', $main_query['inner_join'])) . (empty($main_query['left_join']) ? '' : '
LEFT JOIN ' . implode('
LEFT JOIN ', $main_query['left_join'])) . (!empty($main_query['where']) ? '
WHERE ' : '') . implode('
AND ', $main_query['where']) . (empty($main_query['group_by']) ? '' : '
GROUP BY ' . implode(', ', $main_query['group_by'])) . (empty($modSettings['search_max_results']) ? '' : '
LIMIT ' . $modSettings['search_max_results']), $main_query['parameters']);
// We love to handle non-good databases that don't support our ignore!
if (!$smcFunc['db_support_ignore']) {
$inserts = array();
while ($row = $smcFunc['db_fetch_row']($ignoreRequest)) {
// No duplicates!
if (isset($inserts[$row[2]])) {
continue;
}
foreach ($row as $key => $value) {
$inserts[$row[2]][] = (int) $row[$key];
}
}
$smcFunc['db_free_result']($ignoreRequest);
// Now put them in!
if (!empty($inserts)) {
$query_columns = array();
foreach ($main_query['select'] as $k => $v) {
$query_columns[$k] = 'int';
}
$smcFunc['db_insert']('', '{db_prefix}log_search_results', $query_columns, $inserts, array('id_search', 'id_topic'));
}
$_SESSION['search_cache']['num_results'] += count($inserts);
} else {
$_SESSION['search_cache']['num_results'] = $smcFunc['db_affected_rows']();
}
}
// Insert subject-only matches.
if ($_SESSION['search_cache']['num_results'] < $modSettings['search_max_results'] && $numSubjectResults !== 0) {
$usedIDs = array_flip(empty($inserts) ? array() : array_keys($inserts));
$ignoreRequest = $smcFunc['db_search_query']('insert_log_search_results_sub_only', ($smcFunc['db_support_ignore'] ? '
INSERT IGNORE INTO {db_prefix}log_search_results
(id_search, id_topic, relevance, id_msg, num_matches)' : '') . '
SELECT
{int:id_search},
t.id_topic,
1000 * (
{int:weight_frequency} / (t.num_replies + 1) +
{int:weight_age} * CASE WHEN t.id_first_msg < {int:min_msg} THEN 0 ELSE (t.id_first_msg - {int:min_msg}) / {int:recent_message} END +
{int:weight_length} * CASE WHEN t.num_replies < {int:huge_topic_posts} THEN t.num_replies / {int:huge_topic_posts} ELSE 1 END +
{int:weight_subject} +
{int:weight_sticky} * t.is_sticky
) / {int:weight_total} AS relevance,
t.id_first_msg,
1
FROM {db_prefix}topics AS t
INNER JOIN {db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_topics AS lst ON (lst.id_topic = t.id_topic)' . ($createTemporary ? '' : 'WHERE lst.id_search = {int:id_search}') . (empty($modSettings['search_max_results']) ? '' : '
LIMIT ' . ($modSettings['search_max_results'] - $_SESSION['search_cache']['num_results'])), array('id_search' => $_SESSION['search_cache']['id_search'], 'weight_age' => $weight['age'], 'weight_frequency' => $weight['frequency'], 'weight_length' => $weight['frequency'], 'weight_sticky' => $weight['frequency'], 'weight_subject' => $weight['frequency'], 'weight_total' => $weight_total, 'min_msg' => $minMsg, 'recent_message' => $recentMsg, 'huge_topic_posts' => $humungousTopicPosts));
// Once again need to do the inserts if the database don't support ignore!
if (!$smcFunc['db_support_ignore']) {
$inserts = array();
while ($row = $smcFunc['db_fetch_row']($ignoreRequest)) {
// No duplicates!
if (isset($usedIDs[$row[1]])) {
continue;
}
$usedIDs[$row[1]] = true;
$inserts[] = $row;
}
$smcFunc['db_free_result']($ignoreRequest);
// Now put them in!
if (!empty($inserts)) {
$smcFunc['db_insert']('', '{db_prefix}log_search_results', array('id_search' => 'int', 'id_topic' => 'int', 'relevance' => 'float', 'id_msg' => 'int', 'num_matches' => 'int'), $inserts, array('id_search', 'id_topic'));
}
$_SESSION['search_cache']['num_results'] += count($inserts);
} else {
$_SESSION['search_cache']['num_results'] += $smcFunc['db_affected_rows']();
}
} else {
$_SESSION['search_cache']['num_results'] = 0;
}
}
}
// *** Retrieve the results to be shown on the page
$participants = array();
$request = $smcFunc['db_search_query']('', '
SELECT ' . (empty($search_params['topic']) ? 'lsr.id_topic' : $search_params['topic'] . ' AS id_topic') . ', lsr.id_msg, lsr.relevance, lsr.num_matches
FROM {db_prefix}log_search_results AS lsr' . ($search_params['sort'] == 'num_replies' ? '
INNER JOIN {db_prefix}topics AS t ON (t.id_topic = lsr.id_topic)' : '') . '
WHERE lsr.id_search = {int:id_search}
ORDER BY ' . $search_params['sort'] . ' ' . $search_params['sort_dir'] . '
LIMIT ' . (int) $_REQUEST['start'] . ', ' . $modSettings['search_results_per_page'], array('id_search' => $_SESSION['search_cache']['id_search']));
while ($row = $smcFunc['db_fetch_assoc']($request)) {
$context['topics'][$row['id_msg']] = array('relevance' => round($row['relevance'] / 10, 1) . '%', 'num_matches' => $row['num_matches'], 'matches' => array());
// By default they didn't participate in the topic!
$participants[$row['id_topic']] = false;
}
$smcFunc['db_free_result']($request);
$num_results = $_SESSION['search_cache']['num_results'];
}
if (!empty($context['topics'])) {
// Create an array for the permissions.
$boards_can = array('post_reply_own' => boardsAllowedTo('post_reply_own'), 'post_reply_any' => boardsAllowedTo('post_reply_any'), 'mark_any_notify' => boardsAllowedTo('mark_any_notify'));
// How's about some quick moderation?
if (!empty($options['display_quick_mod'])) {
$boards_can['lock_any'] = boardsAllowedTo('lock_any');
$boards_can['lock_own'] = boardsAllowedTo('lock_own');
$boards_can['make_sticky'] = boardsAllowedTo('make_sticky');
$boards_can['move_any'] = boardsAllowedTo('move_any');
$boards_can['move_own'] = boardsAllowedTo('move_own');
$boards_can['remove_any'] = boardsAllowedTo('remove_any');
$boards_can['remove_own'] = boardsAllowedTo('remove_own');
$boards_can['merge_any'] = boardsAllowedTo('merge_any');
$context['can_lock'] = in_array(0, $boards_can['lock_any']);
$context['can_sticky'] = in_array(0, $boards_can['make_sticky']) && !empty($modSettings['enableStickyTopics']);
$context['can_move'] = in_array(0, $boards_can['move_any']);
$context['can_remove'] = in_array(0, $boards_can['remove_any']);
$context['can_merge'] = in_array(0, $boards_can['merge_any']);
}
// What messages are we using?
$msg_list = array_keys($context['topics']);
// Load the posters...
$request = $smcFunc['db_query']('', '
SELECT id_member
FROM {db_prefix}messages
WHERE id_member != {int:no_member}
AND id_msg IN ({array_int:message_list})
LIMIT ' . count($context['topics']), array('message_list' => $msg_list, 'no_member' => 0));
$posters = array();
while ($row = $smcFunc['db_fetch_assoc']($request)) {
$posters[] = $row['id_member'];
}
$smcFunc['db_free_result']($request);
if (!empty($posters)) {
loadMemberData(array_unique($posters));
}
// Get the messages out for the callback - select enough that it can be made to look just like Display.
$messages_request = $smcFunc['db_query']('', '
SELECT
m.id_msg, m.subject, m.poster_name, m.poster_email, m.poster_time, m.id_member,
m.icon, m.poster_ip, m.body, m.smileys_enabled, m.modified_time, m.modified_name,
first_m.id_msg AS first_msg, first_m.subject AS first_subject, first_m.icon AS first_icon, first_m.poster_time AS first_poster_time,
first_mem.id_member AS first_member_id, IFNULL(first_mem.real_name, first_m.poster_name) AS first_member_name,
last_m.id_msg AS last_msg, last_m.poster_time AS last_poster_time, last_mem.id_member AS last_member_id,
IFNULL(last_mem.real_name, last_m.poster_name) AS last_member_name, last_m.icon AS last_icon, last_m.subject AS last_subject,
t.id_topic, t.is_sticky, t.locked, t.id_poll, t.num_replies, t.num_views,
b.id_board, b.name AS board_name, c.id_cat, c.name AS cat_name
FROM {db_prefix}messages AS m
INNER JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic)
INNER JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
INNER JOIN {db_prefix}categories AS c ON (c.id_cat = b.id_cat)
INNER JOIN {db_prefix}messages AS first_m ON (first_m.id_msg = t.id_first_msg)
INNER JOIN {db_prefix}messages AS last_m ON (last_m.id_msg = t.id_last_msg)
LEFT JOIN {db_prefix}members AS first_mem ON (first_mem.id_member = first_m.id_member)
LEFT JOIN {db_prefix}members AS last_mem ON (last_mem.id_member = first_m.id_member)
WHERE m.id_msg IN ({array_int:message_list})' . ($modSettings['postmod_active'] ? '
AND m.approved = {int:is_approved}' : '') . '
ORDER BY FIND_IN_SET(m.id_msg, {string:message_list_in_set})
LIMIT {int:limit}', array('message_list' => $msg_list, 'is_approved' => 1, 'message_list_in_set' => implode(',', $msg_list), 'limit' => count($context['topics'])));
// If there are no results that means the things in the cache got deleted, so pretend we have no topics anymore.
if ($smcFunc['db_num_rows']($messages_request) == 0) {
$context['topics'] = array();
}
// If we want to know who participated in what then load this now.
if (!empty($modSettings['enableParticipation']) && !$user_info['is_guest']) {
$result = $smcFunc['db_query']('', '
SELECT id_topic
FROM {db_prefix}messages
WHERE id_topic IN ({array_int:topic_list})
AND id_member = {int:current_member}
GROUP BY id_topic
LIMIT ' . count($participants), array('current_member' => $user_info['id'], 'topic_list' => array_keys($participants)));
while ($row = $smcFunc['db_fetch_assoc']($result)) {
$participants[$row['id_topic']] = true;
}
$smcFunc['db_free_result']($result);
}
}
// Now that we know how many results to expect we can start calculating the page numbers.
$context['page_index'] = constructPageIndex($scripturl . '?action=search2;params=' . $context['params'], $_REQUEST['start'], $num_results, $modSettings['search_results_per_page'], false);
// Consider the search complete!
if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2) {
cache_put_data('search_start:' . ($user_info['is_guest'] ? $user_info['ip'] : $user_info['id']), null, 90);
}
$context['key_words'] =& $searchArray;
// Setup the default topic icons... for checking they exist and the like!
$stable_icons = array('xx', 'thumbup', 'thumbdown', 'exclamation', 'question', 'lamp', 'smiley', 'angry', 'cheesy', 'grin', 'sad', 'wink', 'moved', 'recycled', 'wireless', 'clip');
$context['icon_sources'] = array();
foreach ($stable_icons as $icon) {
$context['icon_sources'][$icon] = 'images_url';
}
$context['sub_template'] = 'results';
$context['page_title'] = $txt['search_results'];
$context['get_topics'] = 'prepareSearchContext';
$context['can_send_pm'] = allowedTo('pm_send');
$context['jump_to'] = array('label' => addslashes(un_htmlspecialchars($txt['jump_to'])), 'board_name' => addslashes(un_htmlspecialchars($txt['select_destination'])));
}
function alterTable($tableName, $knownKeys = '', $knownColumns = '', $alterColumns = '', $reverseKeys = false, $reverseColumns = false)
{
global $smcFunc, $to_prefix;
// Ok, you old scripts. Get off it!
print_error('alterTable is deprecated in convert.php. Please consider using proper \\$smcFuncs.' . var_dump(function_exists('debug_backtrace') ? debug_backtrace() : 'Unable to backtrace'));
// Shorten this up
$to_table = $to_prefix . $tableName;
// Get Packing!
db_extend('packages');
// Get the keys
if (!empty($knownKeys)) {
$availableKeys = array_flip($smcFunc['db_list_indexes']());
} else {
$knownKeys = array();
}
// Are we dealing with columns also?
if (!empty($knownColumns)) {
$availableColumns = array_flip($smcFunc['db_list_columns']("{$tableName}", true));
} else {
$knownColumns = array();
}
// Column to alter
if (!empty($alterColumns) && is_array($alterColumns)) {
$alterColumns = $alterColumns;
} else {
$alterColumns = array();
}
// Check indexes
foreach ($knownKeys as $key => $value) {
// If we are dropping keys then it should unset the known keys if it's NOT available
if ($reverseKeys == false && !in_array($key, $availableKeys)) {
unset($knownKeys[$key], $knownKeys[$key]);
} elseif ($reverseKeys == true && in_array($key, $availableKeys)) {
unset($knownKeys[$key], $knownKeys[$key]);
}
}
// Check columns
foreach ($knownColumns as $column => $value) {
// Here we reverse things. If the column is not in then we must add it.
if ($reverseColumns == false && in_array($column, $availableColumns)) {
unset($knownColumns[$column], $knownColumns[$column]);
} elseif ($reverseColumns == true && !in_array($column, $availableColumns)) {
unset($knownColumns[$column], $knownColumns[$column]);
}
}
// Now merge the three
$alter = array_merge($alterColumns, $knownKeys, $knownColumns);
// Now lets see what we want to do with them
$clause = '';
foreach ($alter as $key) {
$clause .= "\n\t\t{$key},";
}
// Lets do some altering
convert_query("\n\t\tALTER TABLE {$to_table}" . substr($clause, 0, -1));
}
/**
* Determine a few things about the database
* - collation
* - name
* - version
*/
function get_database_version()
{
global $db_type, $context, $db_name, $txt, $db_prefix;
$db = database();
if (empty($db_type) || !empty($db_type) && $db_type == 'mysql') {
$temp_prefix = (strpos($db_prefix, $db_name) === false ? '`' . $db_name . '`.' : '') . $db_prefix;
// Get the collation of the 'body' field of the messages table
$query = ' SHOW FULL COLUMNS FROM ' . $temp_prefix . 'messages WHERE Field = \'body\'';
$request = $db->query('', $query);
$row = $db->fetch_assoc($request);
if (!empty($row)) {
$collation = $row['Collation'];
}
}
$context['character_set'] = !empty($collation) ? $collation : $txt['unknown_db_version'];
db_extend();
$context['database_version'] = $db->db_title() . ' ' . $db->db_server_version();
}
function mobi_table_exist($table_name)
{
global $smcFunc, $db_prefix;
db_extend();
$tables = $smcFunc['db_list_tables'](false, $db_prefix . $table_name);
return !empty($tables);
}
function sortSmileyTable()
{
global $smcFunc;
db_extend('packages');
// Add a sorting column.
smf_db_add_column('{db_prefix}smileys', array('name' => 'temp_order', 'size' => 8, 'type' => 'mediumint', 'null' => false));
// Set the contents of this column.
smf_db_query('
UPDATE {db_prefix}smileys
SET temp_order = LENGTH(code)', array());
// Order the table by this column.
smf_db_query('
ALTER TABLE {db_prefix}smileys
ORDER BY temp_order DESC', array('db_error_skip' => true));
// Remove the sorting column.
smf_db_remove_column('{db_prefix}smileys', 'temp_order');
}
* wayne Mankertz.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* ***** END LICENSE BLOCK ***** */
if (file_exists(dirname(__FILE__) . '/SSI.php') && !defined('SMF')) {
require_once dirname(__FILE__) . '/SSI.php';
} elseif (!defined('SMF')) {
die('<strong>Error:</strong> Cannot install - please verify you put this in the same place as SMF\'s index.php.');
}
global $db_prefix, $modSettings, $smcFunc;
// First load the SMF 2's Extra DB Functions
db_extend('packages');
db_extend('extra');
pre_installCheck();
$GplusHooks = array('integrate_pre_include' => '$sourcedir/GPlus/GPlusHooks.php', 'integrate_buffer' => 'ob_gplus', 'integrate_actions' => 'gplus_actions', 'integrate_profile_areas' => 'gplus_profile_areas', 'integrate_admin_areas' => 'gplus_admin_areas', 'integrate_login' => 'gplus_integrate_login', 'integrate_logout' => 'gplus_integrate_logout', 'integrate_load_theme' => 'gplus_loadTheme');
foreach ($GplusHooks as $hook => $function) {
add_integration_function($hook, $function);
}
db_add_col('members', 'gpname', 'varchar', 255);
db_add_col('members', 'gpid', 'varchar', 255);
function pre_installCheck()
{
if (version_compare(PHP_VERSION, '5.2.0', '<')) {
fatal_error('<strong>PHP 5 or geater is required to install SA Google+. Please advise your host that PHP4 is no longer maintained and ask that they upgrade you to PHP5.</strong><br />');
}
}
function db_add_col($table, $col, $type, $size)
{
/**
* Create a custom search index for the messages table.
* Called by ?action=admin;area=managesearch;sa=createmsgindex.
* Linked from the EditSearchMethod screen.
* Requires the admin_forum permission.
* Depending on the size of the message table, the process is divided in steps.
*
* @uses ManageSearch template, 'create_index', 'create_index_progress', and 'create_index_done'
* sub-templates.
*/
function CreateMessageIndex()
{
global $modSettings, $context, $smcFunc, $db_prefix, $txt;
// Scotty, we need more time...
@set_time_limit(600);
if (function_exists('apache_reset_timeout')) {
@apache_reset_timeout();
}
$context[$context['admin_menu_name']]['current_subsection'] = 'method';
$context['page_title'] = $txt['search_index_custom'];
$messages_per_batch = 50;
$index_properties = array(2 => array('column_definition' => 'small', 'step_size' => 1000000), 4 => array('column_definition' => 'medium', 'step_size' => 1000000, 'max_size' => 16777215), 5 => array('column_definition' => 'large', 'step_size' => 100000000, 'max_size' => 2000000000));
if (isset($_REQUEST['resume']) && !empty($modSettings['search_custom_index_resume'])) {
$context['index_settings'] = unserialize($modSettings['search_custom_index_resume']);
$context['start'] = (int) $context['index_settings']['resume_at'];
unset($context['index_settings']['resume_at']);
$context['step'] = 1;
} else {
$context['index_settings'] = array('bytes_per_word' => isset($_REQUEST['bytes_per_word']) && isset($index_properties[$_REQUEST['bytes_per_word']]) ? (int) $_REQUEST['bytes_per_word'] : 2);
$context['start'] = isset($_REQUEST['start']) ? (int) $_REQUEST['start'] : 0;
$context['step'] = isset($_REQUEST['step']) ? (int) $_REQUEST['step'] : 0;
// admin timeouts are painful when building these long indexes
if ($_SESSION['admin_time'] + 3300 < time() && $context['step'] >= 1) {
$_SESSION['admin_time'] = time();
}
}
if ($context['step'] !== 0) {
checkSession('request');
}
// Step 0: let the user determine how they like their index.
if ($context['step'] === 0) {
$context['sub_template'] = 'create_index';
}
// Step 1: insert all the words.
if ($context['step'] === 1) {
$context['sub_template'] = 'create_index_progress';
if ($context['start'] === 0) {
db_extend();
$tables = $smcFunc['db_list_tables'](false, $db_prefix . 'log_search_words');
if (!empty($tables)) {
$smcFunc['db_search_query']('drop_words_table', '
DROP TABLE {db_prefix}log_search_words', array());
}
$smcFunc['db_create_word_search']($index_properties[$context['index_settings']['bytes_per_word']]['column_definition']);
// Temporarily switch back to not using a search index.
if (!empty($modSettings['search_index']) && $modSettings['search_index'] == 'custom') {
updateSettings(array('search_index' => ''));
}
// Don't let simultanious processes be updating the search index.
if (!empty($modSettings['search_custom_index_config'])) {
updateSettings(array('search_custom_index_config' => ''));
}
}
$num_messages = array('done' => 0, 'todo' => 0);
$request = $smcFunc['db_query']('', '
SELECT id_msg >= {int:starting_id} AS todo, COUNT(*) AS num_messages
FROM {db_prefix}messages
GROUP BY todo', array('starting_id' => $context['start']));
while ($row = $smcFunc['db_fetch_assoc']($request)) {
$num_messages[empty($row['todo']) ? 'done' : 'todo'] = $row['num_messages'];
}
if (empty($num_messages['todo'])) {
$context['step'] = 2;
$context['percentage'] = 80;
$context['start'] = 0;
} else {
// Number of seconds before the next step.
$stop = time() + 3;
while (time() < $stop) {
$inserts = array();
$request = $smcFunc['db_query']('', '
SELECT id_msg, body
FROM {db_prefix}messages
WHERE id_msg BETWEEN {int:starting_id} AND {int:ending_id}
LIMIT {int:limit}', array('starting_id' => $context['start'], 'ending_id' => $context['start'] + $messages_per_batch - 1, 'limit' => $messages_per_batch));
$forced_break = false;
$number_processed = 0;
while ($row = $smcFunc['db_fetch_assoc']($request)) {
// In theory it's possible for one of these to take friggin ages so add more timeout protection.
if ($stop < time()) {
$forced_break = true;
break;
}
$number_processed++;
foreach (text2words($row['body'], $context['index_settings']['bytes_per_word'], true) as $id_word) {
$inserts[] = array($id_word, $row['id_msg']);
}
}
$num_messages['done'] += $number_processed;
$num_messages['todo'] -= $number_processed;
$smcFunc['db_free_result']($request);
$context['start'] += $forced_break ? $number_processed : $messages_per_batch;
if (!empty($inserts)) {
$smcFunc['db_insert']('ignore', '{db_prefix}log_search_words', array('id_word' => 'int', 'id_msg' => 'int'), $inserts, array('id_word', 'id_msg'));
}
if ($num_messages['todo'] === 0) {
$context['step'] = 2;
$context['start'] = 0;
break;
} else {
updateSettings(array('search_custom_index_resume' => serialize(array_merge($context['index_settings'], array('resume_at' => $context['start'])))));
}
}
// Since there are still two steps to go, 80% is the maximum here.
$context['percentage'] = round($num_messages['done'] / ($num_messages['done'] + $num_messages['todo']), 3) * 80;
}
} elseif ($context['step'] === 2) {
if ($context['index_settings']['bytes_per_word'] < 4) {
$context['step'] = 3;
} else {
$stop_words = $context['start'] === 0 || empty($modSettings['search_stopwords']) ? array() : explode(',', $modSettings['search_stopwords']);
$stop = time() + 3;
$context['sub_template'] = 'create_index_progress';
$max_messages = ceil(60 * $modSettings['totalMessages'] / 100);
while (time() < $stop) {
$request = $smcFunc['db_query']('', '
SELECT id_word, COUNT(id_word) AS num_words
FROM {db_prefix}log_search_words
WHERE id_word BETWEEN {int:starting_id} AND {int:ending_id}
GROUP BY id_word
HAVING COUNT(id_word) > {int:minimum_messages}', array('starting_id' => $context['start'], 'ending_id' => $context['start'] + $index_properties[$context['index_settings']['bytes_per_word']]['step_size'] - 1, 'minimum_messages' => $max_messages));
while ($row = $smcFunc['db_fetch_assoc']($request)) {
$stop_words[] = $row['id_word'];
}
$smcFunc['db_free_result']($request);
updateSettings(array('search_stopwords' => implode(',', $stop_words)));
if (!empty($stop_words)) {
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_search_words
WHERE id_word in ({array_int:stop_words})', array('stop_words' => $stop_words));
}
$context['start'] += $index_properties[$context['index_settings']['bytes_per_word']]['step_size'];
if ($context['start'] > $index_properties[$context['index_settings']['bytes_per_word']]['max_size']) {
$context['step'] = 3;
break;
}
}
$context['percentage'] = 80 + round($context['start'] / $index_properties[$context['index_settings']['bytes_per_word']]['max_size'], 3) * 20;
}
}
// Step 3: remove words not distinctive enough.
if ($context['step'] === 3) {
$context['sub_template'] = 'create_index_done';
updateSettings(array('search_index' => 'custom', 'search_custom_index_config' => serialize($context['index_settings'])));
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}settings
WHERE variable = {string:search_custom_index_resume}', array('search_custom_index_resume' => 'search_custom_index_resume'));
}
}
/**
* Dumps the database.
* It writes all of the database to standard output.
* It uses gzip compression if compress is set in the URL/post data.
* It may possibly time out, and mess up badly if you were relying on it. :P
* The data dumped depends on whether "struct" and "data" are passed.
* It requires an administrator and the session hash by post.
* It is called from ManageMaintenance.php.
*/
function DumpDatabase2()
{
global $db_name, $scripturl, $context, $modSettings, $crlf, $smcFunc, $db_prefix, $db_show_debug;
// Administrators only!
if (!allowedTo('admin_forum')) {
fatal_lang_error('no_dump_database', 'critical');
}
// We don't need debug when dumping the database
$modSettings['disableQueryCheck'] = true;
$db_show_debug = false;
// You can't dump nothing!
if (!isset($_REQUEST['struct']) && !isset($_REQUEST['data'])) {
$_REQUEST['data'] = true;
}
checkSession('post');
// We will need this, badly!
db_extend();
// Attempt to stop from dying...
@set_time_limit(600);
$time_limit = ini_get('max_execution_time');
$start_time = time();
// @todo ... fail on not getting the requested memory?
setMemoryLimit('256M');
$memory_limit = memoryReturnBytes(ini_get('memory_limit')) / 4;
$current_used_memory = 0;
$db_backup = '';
$output_function = 'un_compressed';
@ob_end_clean();
// Start saving the output... (don't do it otherwise for memory reasons.)
if (isset($_REQUEST['compress']) && function_exists('gzencode')) {
$output_function = 'gzencode';
// Send faked headers so it will just save the compressed output as a gzip.
header('Content-Type: application/x-gzip');
header('Accept-Ranges: bytes');
header('Content-Encoding: none');
// Gecko browsers... don't like this. (Mozilla, Firefox, etc.)
if (!isBrowser('gecko')) {
header('Content-Transfer-Encoding: binary');
}
// The file extension will include .gz...
$extension = '.sql.gz';
} else {
// Get rid of the gzipping alreading being done.
if (!empty($modSettings['enableCompressedOutput'])) {
@ob_end_clean();
} elseif (ob_get_length() != 0) {
ob_clean();
}
// Tell the client to save this file, even though it's text.
header('Content-Type: ' . (isBrowser('ie') || isBrowser('opera') ? 'application/octetstream' : 'application/octet-stream'));
header('Content-Encoding: none');
// This time the extension should just be .sql.
$extension = '.sql';
}
// This should turn off the session URL parser.
$scripturl = '';
// If this database is flat file and has a handler function pass it to that.
if (!empty($smcFunc['db_get_backup'])) {
$smcFunc['db_get_backup']();
exit;
}
// Send the proper headers to let them download this file.
header('Content-Disposition: attachment; filename="' . $db_name . '-' . (empty($_REQUEST['struct']) ? 'data' : (empty($_REQUEST['data']) ? 'structure' : 'complete')) . '_' . strftime('%Y-%m-%d') . $extension . '"');
header('Cache-Control: private');
header('Connection: close');
// This makes things simpler when using it so very very often.
$crlf = "\r\n";
// SQL Dump Header.
$db_chunks = '-- ==========================================================' . $crlf . '--' . $crlf . '-- Database dump of tables in `' . $db_name . '`' . $crlf . '-- ' . timeformat(time(), false) . $crlf . '--' . $crlf . '-- ==========================================================' . $crlf . $crlf;
// Get all tables in the database....
if (preg_match('~^`(.+?)`\\.(.+?)$~', $db_prefix, $match) != 0) {
$db = strtr($match[1], array('`' => ''));
$dbp = str_replace('_', '\\_', $match[2]);
} else {
$db = false;
$dbp = $db_prefix;
}
// Dump each table.
$tables = $smcFunc['db_list_tables'](false, $db_prefix . '%');
foreach ($tables as $tableName) {
// Are we dumping the structures?
if (isset($_REQUEST['struct'])) {
$db_chunks .= $crlf . '--' . $crlf . '-- Table structure for table `' . $tableName . '`' . $crlf . '--' . $crlf . $crlf . $smcFunc['db_table_sql']($tableName) . ';' . $crlf;
} else {
// This is needed to speedup things later
$smcFunc['db_table_sql']($tableName);
}
// How about the data?
if (!isset($_REQUEST['data']) || substr($tableName, -10) == 'log_errors') {
continue;
}
$first_round = true;
$close_table = false;
// Are there any rows in this table?
while ($get_rows = $smcFunc['db_insert_sql']($tableName, $first_round)) {
if (empty($get_rows)) {
break;
}
// Time is what we need here!
if (function_exists('apache_reset_timeout')) {
@apache_reset_timeout();
} elseif (!empty($time_limit) && $start_time + $time_limit - 20 > time()) {
$start_time = time();
@set_time_limit(150);
}
if ($first_round) {
$db_chunks .= $crlf . '--' . $crlf . '-- Dumping data in `' . $tableName . '`' . $crlf . '--' . $crlf . $crlf;
$first_round = false;
}
$db_chunks .= $get_rows;
$current_used_memory += $smcFunc['strlen']($db_chunks);
$db_backup .= $db_chunks;
unset($db_chunks);
$db_chunks = '';
if ($current_used_memory > $memory_limit) {
echo $output_function($db_backup);
$current_used_memory = 0;
// This is probably redundant
unset($db_backup);
$db_backup = '';
}
$close_table = true;
}
// No rows to get - skip it.
if ($close_table) {
$db_backup .= '-- --------------------------------------------------------' . $crlf;
}
}
$db_backup .= $crlf . '-- Done' . $crlf;
echo $output_function($db_backup);
exit;
}
function PackageInstall()
{
global $boarddir, $txt, $context, $boardurl, $scripturl, $sourcedir, $modSettings;
global $user_info, $smcFunc;
// Make sure we don't install this mod twice.
checkSubmitOnce('check');
checkSession();
// If there's no file, what are we installing?
if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '') {
redirectexit('action=admin;area=packages');
}
$context['filename'] = $_REQUEST['package'];
// If this is an uninstall, we'll have an id.
$context['install_id'] = isset($_REQUEST['pid']) ? (int) $_REQUEST['pid'] : 0;
require_once $sourcedir . '/lib/Subs-Package.php';
// !!! TODO: Perhaps do it in steps, if necessary?
$context['uninstalling'] = $_REQUEST['sa'] == 'uninstall2';
// Set up the linktree for other.
$context['linktree'][count($context['linktree']) - 1] = array('url' => $scripturl . '?action=admin;area=packages;sa=browse', 'name' => $context['uninstalling'] ? $txt['uninstall'] : $txt['extracting']);
$context['page_title'] .= ' - ' . ($context['uninstalling'] ? $txt['uninstall'] : $txt['extracting']);
$context['sub_template'] = 'extract_package';
if (!file_exists($boarddir . '/Packages/' . $context['filename'])) {
fatal_lang_error('package_no_file', false);
}
// Load up the package FTP information?
create_chmod_control(array(), array('destination_url' => $scripturl . '?action=admin;area=packages;sa=' . $_REQUEST['sa'] . ';package=' . $_REQUEST['package']));
// Make sure temp directory exists and is empty!
if (file_exists($boarddir . '/Packages/temp')) {
deltree($boarddir . '/Packages/temp', false);
} else {
mktree($boarddir . '/Packages/temp', 0777);
}
// Let the unpacker do the work.
if (is_file($boarddir . '/Packages/' . $context['filename'])) {
$context['extracted_files'] = read_tgz_file($boarddir . '/Packages/' . $context['filename'], $boarddir . '/Packages/temp');
if (!file_exists($boarddir . '/Packages/temp/package-info.xml')) {
foreach ($context['extracted_files'] as $file) {
if (basename($file['filename']) == 'package-info.xml') {
$context['base_path'] = dirname($file['filename']) . '/';
break;
}
}
}
if (!isset($context['base_path'])) {
$context['base_path'] = '';
}
} elseif (is_dir($boarddir . '/Packages/' . $context['filename'])) {
copytree($boarddir . '/Packages/' . $context['filename'], $boarddir . '/Packages/temp');
$context['extracted_files'] = listtree($boarddir . '/Packages/temp');
$context['base_path'] = '';
} else {
fatal_lang_error('no_access', false);
}
// Are we installing this into any custom themes?
$custom_themes = array(1);
$known_themes = explode(',', $modSettings['knownThemes']);
if (!empty($_POST['custom_theme'])) {
foreach ($_POST['custom_theme'] as $tid) {
if (in_array($tid, $known_themes)) {
$custom_themes[] = (int) $tid;
}
}
}
// Now load up the paths of the themes that we need to know about.
$request = smf_db_query('
SELECT id_theme, variable, value
FROM {db_prefix}themes
WHERE id_theme IN ({array_int:custom_themes})
AND variable IN ({string:name}, {string:theme_dir})', array('custom_themes' => $custom_themes, 'name' => 'name', 'theme_dir' => 'theme_dir'));
$theme_paths = array();
$themes_installed = array(1);
while ($row = mysql_fetch_assoc($request)) {
$theme_paths[$row['id_theme']][$row['variable']] = $row['value'];
}
mysql_free_result($request);
// Are there any theme copying that we want to take place?
$context['theme_copies'] = array('require-file' => array(), 'require-dir' => array());
if (!empty($_POST['theme_changes'])) {
foreach ($_POST['theme_changes'] as $change) {
if (empty($change)) {
continue;
}
$theme_data = unserialize(base64_decode($change));
if (empty($theme_data['type'])) {
continue;
}
$themes_installed[] = $theme_data['id'];
$context['theme_copies'][$theme_data['type']][$theme_data['orig']][] = $theme_data['future'];
}
}
// Get the package info...
$packageInfo = getPackageInfo($context['filename']);
if (!is_array($packageInfo)) {
fatal_lang_error($packageInfo);
}
$packageInfo['filename'] = $context['filename'];
// Set the type of extraction...
$context['extract_type'] = isset($packageInfo['type']) ? $packageInfo['type'] : 'modification';
// Create a backup file to roll back to! (but if they do this more than once, don't run it a zillion times.)
if (!empty($modSettings['package_make_backups']) && (!isset($_SESSION['last_backup_for']) || $_SESSION['last_backup_for'] != $context['filename'] . ($context['uninstalling'] ? '$$' : '$'))) {
$_SESSION['last_backup_for'] = $context['filename'] . ($context['uninstalling'] ? '$$' : '$');
// !!! Internationalize this?
package_create_backup(($context['uninstalling'] ? 'backup_' : 'before_') . strtok($context['filename'], '.'));
}
// The mod isn't installed.... unless proven otherwise.
$context['is_installed'] = false;
// Is it actually installed?
$request = smf_db_query('
SELECT version, themes_installed, db_changes
FROM {db_prefix}log_packages
WHERE package_id = {string:current_package}
AND install_state != {int:not_installed}
ORDER BY time_installed DESC
LIMIT 1', array('not_installed' => 0, 'current_package' => $packageInfo['id']));
while ($row = mysql_fetch_assoc($request)) {
$old_themes = explode(',', $row['themes_installed']);
$old_version = $row['version'];
$db_changes = empty($row['db_changes']) ? array() : unserialize($row['db_changes']);
}
mysql_free_result($request);
// Wait, it's not installed yet!
// !!! TODO: Replace with a better error message!
if (!isset($old_version) && $context['uninstalling']) {
deltree($boarddir . '/Packages/temp');
fatal_error('Hacker?', false);
} elseif ($context['uninstalling']) {
$install_log = parsePackageInfo($packageInfo['xml'], false, 'uninstall');
// Gadzooks! There's no uninstaller at all!?
if (empty($install_log)) {
fatal_lang_error('package_uninstall_cannot', false);
}
// They can only uninstall from what it was originally installed into.
foreach ($theme_paths as $id => $data) {
if ($id != 1 && !in_array($id, $old_themes)) {
unset($theme_paths[$id]);
}
}
} elseif (isset($old_version) && $old_version != $packageInfo['version']) {
// Look for an upgrade...
$install_log = parsePackageInfo($packageInfo['xml'], false, 'upgrade', $old_version);
// There was no upgrade....
if (empty($install_log)) {
$context['is_installed'] = true;
} else {
// Upgrade previous themes only!
foreach ($theme_paths as $id => $data) {
if ($id != 1 && !in_array($id, $old_themes)) {
unset($theme_paths[$id]);
}
}
}
} elseif (isset($old_version) && $old_version == $packageInfo['version']) {
$context['is_installed'] = true;
}
if (!isset($old_version) || $context['is_installed']) {
$install_log = parsePackageInfo($packageInfo['xml'], false, 'install');
}
$context['install_finished'] = false;
// !!! TODO: Make a log of any errors that occurred and output them?
if (!empty($install_log)) {
$failed_steps = array();
$failed_count = 0;
foreach ($install_log as $action) {
$failed_count++;
if ($action['type'] == 'modification' && !empty($action['filename'])) {
if ($action['boardmod']) {
$mod_actions = parseBoardMod(file_get_contents($boarddir . '/Packages/temp/' . $context['base_path'] . $action['filename']), false, $action['reverse'], $theme_paths);
} else {
$mod_actions = parseModification(file_get_contents($boarddir . '/Packages/temp/' . $context['base_path'] . $action['filename']), false, $action['reverse'], $theme_paths);
}
// Any errors worth noting?
foreach ($mod_actions as $key => $action) {
if ($action['type'] == 'failure') {
$failed_steps[] = array('file' => $action['filename'], 'large_step' => $failed_count, 'sub_step' => $key, 'theme' => 1);
}
// Gather the themes we installed into.
if (!empty($action['is_custom'])) {
$themes_installed[] = $action['is_custom'];
}
}
} elseif ($action['type'] == 'code' && !empty($action['filename'])) {
// This is just here as reference for what is available.
global $txt, $boarddir, $sourcedir, $modSettings, $context, $settings, $forum_version, $smcFunc;
// Now include the file and be done with it ;).
require $boarddir . '/Packages/temp/' . $context['base_path'] . $action['filename'];
} elseif ($action['type'] == 'database' && !empty($action['filename']) && (!$context['uninstalling'] || !empty($_POST['do_db_changes']))) {
// These can also be there for database changes.
global $txt, $boarddir, $sourcedir, $modSettings, $context, $settings, $forum_version, $smcFunc;
global $db_package_log;
// We'll likely want the package specific database functionality!
db_extend('packages');
// Let the file work its magic ;)
require $boarddir . '/Packages/temp/' . $context['base_path'] . $action['filename'];
} elseif ($action['type'] == 'redirect' && !empty($action['redirect_url'])) {
$context['redirect_url'] = $action['redirect_url'];
$context['redirect_text'] = !empty($action['filename']) && file_exists($boarddir . '/Packages/temp/' . $context['base_path'] . $action['filename']) ? file_get_contents($boarddir . '/Packages/temp/' . $context['base_path'] . $action['filename']) : ($context['uninstalling'] ? $txt['package_uninstall_done'] : $txt['package_installed_done']);
$context['redirect_timeout'] = $action['redirect_timeout'];
// Parse out a couple of common urls.
$urls = array('$boardurl' => $boardurl, '$scripturl' => $scripturl, '$session_var' => $context['session_var'], '$session_id' => $context['session_id']);
$context['redirect_url'] = strtr($context['redirect_url'], $urls);
}
}
package_flush_cache();
// First, ensure this change doesn't get removed by putting a stake in the ground (So to speak).
package_put_contents($boarddir . '/Packages/installed.list', time());
// See if this is already installed, and change it's state as required.
$request = smf_db_query('
SELECT package_id, install_state, db_changes
FROM {db_prefix}log_packages
WHERE install_state != {int:not_installed}
AND package_id = {string:current_package}
' . ($context['install_id'] ? ' AND id_install = {int:install_id} ' : '') . '
ORDER BY time_installed DESC
LIMIT 1', array('not_installed' => 0, 'install_id' => $context['install_id'], 'current_package' => $packageInfo['id']));
$is_upgrade = false;
while ($row = mysql_fetch_assoc($request)) {
// Uninstalling?
if ($context['uninstalling']) {
smf_db_query('
UPDATE {db_prefix}log_packages
SET install_state = {int:not_installed}, member_removed = {string:member_name}, id_member_removed = {int:current_member},
time_removed = {int:current_time}
WHERE package_id = {string:package_id}', array('current_member' => $user_info['id'], 'not_installed' => 0, 'current_time' => time(), 'package_id' => $row['package_id'], 'member_name' => $user_info['name']));
} else {
$is_upgrade = true;
$old_db_changes = empty($row['db_changes']) ? array() : unserialize($row['db_changes']);
}
}
// Assuming we're not uninstalling, add the entry.
if (!$context['uninstalling']) {
// Any db changes from older version?
if (!empty($old_db_changes)) {
$db_package_log = empty($db_package_log) ? $old_db_changes : array_merge($old_db_changes, $db_package_log);
}
// If there are some database changes we might want to remove then filter them out.
if (!empty($db_package_log)) {
// We're really just checking for entries which are create table AND add columns (etc).
$tables = array();
function sort_table_first($a, $b)
{
if ($a[0] == $b[0]) {
return 0;
}
return $a[0] == 'remove_table' ? -1 : 1;
}
usort($db_package_log, 'sort_table_first');
foreach ($db_package_log as $k => $log) {
if ($log[0] == 'remove_table') {
$tables[] = $log[1];
} elseif (in_array($log[1], $tables)) {
unset($db_package_log[$k]);
}
}
$db_changes = serialize($db_package_log);
} else {
$db_changes = '';
}
// What themes did we actually install?
$themes_installed = array_unique($themes_installed);
$themes_installed = implode(',', $themes_installed);
// What failed steps?
$failed_step_insert = serialize($failed_steps);
smf_db_insert('', '{db_prefix}log_packages', array('filename' => 'string', 'name' => 'string', 'package_id' => 'string', 'version' => 'string', 'id_member_installed' => 'int', 'member_installed' => 'string', 'time_installed' => 'int', 'install_state' => 'int', 'failed_steps' => 'string', 'themes_installed' => 'string', 'member_removed' => 'int', 'db_changes' => 'string'), array($packageInfo['filename'], $packageInfo['name'], $packageInfo['id'], $packageInfo['version'], $user_info['id'], $user_info['name'], time(), $is_upgrade ? 2 : 1, $failed_step_insert, $themes_installed, 0, $db_changes), array('id_install'));
}
mysql_free_result($request);
$context['install_finished'] = true;
}
// If there's database changes - and they want them removed - let's do it last!
if (!empty($db_changes) && !empty($_POST['do_db_changes'])) {
// We're gonna be needing the package db functions!
db_extend('packages');
foreach ($db_changes as $change) {
if ($change[0] == 'remove_table' && isset($change[1])) {
smf_db_drop_table($change[1]);
} elseif ($change[0] == 'remove_column' && isset($change[2])) {
smf_db_remove_column($change[1], $change[2]);
} elseif ($change[0] == 'remove_index' && isset($change[2])) {
smf_db_remove_index($change[1], $change[2]);
}
}
}
// Clean house... get rid of the evidence ;).
if (file_exists($boarddir . '/Packages/temp')) {
deltree($boarddir . '/Packages/temp');
}
// Log what we just did.
logAction($context['uninstalling'] ? 'uninstall_package' : (!empty($is_upgrade) ? 'upgrade_package' : 'install_package'), array('package' => commonAPI::htmlspecialchars($packageInfo['name']), 'version' => commonAPI::htmlspecialchars($packageInfo['version'])), 'admin');
// Just in case, let's clear the whole cache to avoid anything going up the swanny.
clean_cache();
// Restore file permissions?
create_chmod_control(array(), array(), true);
}
function store_as_alert($push_data)
{
global $smcFunc, $db_prefix, $modSettings;
db_extend();
$matched_tables = $smcFunc['db_list_tables'](false, $db_prefix . "tapatalk_push");
if (!empty($matched_tables)) {
$push_data['title'] = $smcFunc['db_escape_string']($push_data['title']);
$push_data['author'] = $smcFunc['db_escape_string']($push_data['author']);
$request = $smcFunc['db_insert']('ignore', '{db_prefix}tapatalk_push', array('userid' => 'int', 'type' => 'string', 'id' => 'int', 'subid' => 'int', 'subfid' => 'int', 'mid' => 'int', 'title' => 'string', 'author' => 'string', 'authorid' => 'int', 'dateline' => 'int'), array($push_data['userid'], $push_data['type'], $push_data['id'], isset($push_data['subid']) ? $push_data['subid'] : 0, isset($push_data['subfid']) ? $push_data['subfid'] : 0, isset($push_data['mid']) ? $push_data['mid'] : 0, $push_data['title'], $push_data['author'], $push_data['authorid'], $push_data['dateline']), array('userid'));
$affected_rows = $smcFunc['db_affected_rows']($request);
}
$current_time = time();
// Check outdated push data and clean
if (isset($modSettings['tp_alert_clean_time']) && !empty($modSettings['tp_alert_clean_time'])) {
$last_clean_time = $modSettings['tp_alert_clean_time'];
$clean_period = 1 * 24 * 60 * 60;
if ($current_time - $last_clean_time > $clean_period) {
$d_request = $smcFunc['db_query']('', '
DELETE
FROM {db_prefix}tapatalk_push
WHERE dateline < {int:outdateTime}', array('outdateTime' => $current_time - 30 * 24 * 60 * 60));
updateSettings(array('tp_alert_clean_time' => $current_time), true);
}
} else {
updateSettings(array('tp_alert_clean_time' => $current_time));
}
}
function sortSpiderTable()
{
global $smcFunc;
db_extend('packages');
// Add a sorting column.
$smcFunc['db_add_column']('{db_prefix}spiders', array('name' => 'temp_order', 'size' => 8, 'type' => 'mediumint', 'null' => false));
// Set the contents of this column.
$smcFunc['db_query']('set_spider_order', '
UPDATE {db_prefix}spiders
SET temp_order = LENGTH(user_agent)', array());
// Order the table by this column.
$smcFunc['db_query']('alter_table_spiders', '
ALTER TABLE {db_prefix}spiders
ORDER BY temp_order DESC', array('db_error_skip' => true));
// Remove the sorting column.
$smcFunc['db_remove_column']('{db_prefix}spiders', 'temp_order');
}
/**********************************************************************************
* Maximum profile *
* =============================================================================== *
***********************************************************************************
* snrj tarafından http://smf.konusal.com için editlenmiştir *
**********************************************************************************/
// Handle running this file by using SSI.php
if (file_exists(dirname(__FILE__) . '/SSI.php') && !defined('SMF')) {
require_once dirname(__FILE__) . '/SSI.php';
} elseif (!defined('SMF')) {
die('<b>Error:</b> Cannot install - please verify you put this in the same place as SMF\'s index.php.');
}
global $db_prefix, $smcFunc;
// Make sure that we have the package database functions.
if (!array_key_exists('db_add_column', $smcFunc)) {
db_extend('Packages');
}
// Let's check for the UTF-8 support
// Sorry, this is only for MySQL; I don't know the other way :(
global $db_type, $db_prefix;
if ($db_type == 'mysql') {
$request = mysql_query('
SELECT variable, value
FROM ' . $db_prefix . 'settings
WHERE variable = "global_character_set"
AND value="UTF-8"');
if (mysql_num_rows($request) > 0) {
mysql_free_result($request);
mysql_query('ALTER TABLE ' . $db_prefix . 'Maximum_comments DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci');
mysql_query('ALTER TABLE ' . $db_prefix . 'Maximum_comments CHANGE `comment` `comment` TEXT CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL');
mysql_query('ALTER TABLE ' . $db_prefix . 'Maximum_pictures DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci');
function scheduled_auto_optimize()
{
global $modSettings, $db_prefix, $db_type;
// By default do it now!
$delay = false;
// As a kind of hack, if the server load is too great delay, but only by a bit!
if (!empty($modSettings['load_average']) && !empty($modSettings['loadavg_auto_opt']) && $modSettings['load_average'] >= $modSettings['loadavg_auto_opt']) {
$delay = true;
}
// Otherwise are we restricting the number of people online for this?
if (!empty($modSettings['autoOptMaxOnline'])) {
$request = smf_db_query('
SELECT COUNT(*)
FROM {db_prefix}log_online', array());
list($dont_do_it) = mysql_fetch_row($request);
mysql_free_result($request);
if ($dont_do_it > $modSettings['autoOptMaxOnline']) {
$delay = true;
}
}
// If we are gonna delay, do so now!
if ($delay) {
return false;
}
db_extend();
// Get all the tables.
$tables = smf_db_list_tables(false, $db_prefix . '%');
// Actually do the optimisation.
if ($db_type == 'sqlite') {
smf_db_optimize_table($table[0]);
} else {
foreach ($tables as $table) {
smf_db_optimize_table($table);
}
}
// Return for the log...
return true;
}
function DumpDatabase2()
{
global $db_name, $scripturl, $context, $modSettings, $crlf, $smcFunc, $db_prefix;
// Administrators only!
if (!allowedTo('admin_forum')) {
fatal_lang_error('no_dump_database', 'critical');
}
// You can't dump nothing!
if (!isset($_REQUEST['struct']) && !isset($_REQUEST['data'])) {
$_REQUEST['data'] = true;
}
checkSession('post');
// We will need this, badly!
db_extend();
// Attempt to stop from dying...
@set_time_limit(600);
if (@ini_get('memory_limit') < 256) {
@ini_set('memory_limit', '256M');
}
// Start saving the output... (don't do it otherwise for memory reasons.)
if (isset($_REQUEST['compress']) && function_exists('gzencode')) {
// Make sure we're gzipping output, but then say we're not in the header ^_^.
if (empty($modSettings['enableCompressedOutput'])) {
@ob_start('ob_gzhandler');
} elseif (ob_get_length() != 0) {
ob_end_clean();
@ob_start('ob_gzhandler');
}
// Send faked headers so it will just save the compressed output as a gzip.
header('Content-Type: application/x-gzip');
header('Accept-Ranges: bytes');
header('Content-Encoding: none');
// Gecko browsers... don't like this. (Mozilla, Firefox, etc.)
if (!$context['browser']['is_gecko']) {
header('Content-Transfer-Encoding: binary');
}
// The file extension will include .gz...
$extension = '.sql.gz';
} else {
// Get rid of the gzipping alreading being done.
if (!empty($modSettings['enableCompressedOutput'])) {
@ob_end_clean();
} elseif (function_exists('ob_clean') && ob_get_length() != 0) {
ob_clean();
}
// Tell the client to save this file, even though it's text.
header('Content-Type: ' . ($context['browser']['is_ie'] || $context['browser']['is_opera'] ? 'application/octetstream' : 'application/octet-stream'));
header('Content-Encoding: none');
// This time the extension should just be .sql.
$extension = '.sql';
}
// This should turn off the session URL parser.
$scripturl = '';
// If this database is flat file and has a handler function pass it to that.
if (!empty($smcFunc['db_get_backup'])) {
$smcFunc['db_get_backup']();
exit;
}
// Send the proper headers to let them download this file.
header('Content-Disposition: filename="' . $db_name . '-' . (empty($_REQUEST['struct']) ? 'data' : (empty($_REQUEST['data']) ? 'structure' : 'complete')) . '_' . strftime('%Y-%m-%d') . $extension . '"');
header('Cache-Control: private');
header('Connection: close');
// This makes things simpler when using it so very very often.
$crlf = "\r\n";
// SQL Dump Header.
echo '-- ==========================================================', $crlf, '--', $crlf, '-- Database dump of tables in `', $db_name, '`', $crlf, '-- ', timeformat(time(), false), $crlf, '--', $crlf, '-- ==========================================================', $crlf, $crlf;
// Get all tables in the database....
if (preg_match('~^`(.+?)`\\.(.+?)$~', $db_prefix, $match) != 0) {
$db = strtr($match[1], array('`' => ''));
$dbp = str_replace('_', '\\_', $match[2]);
} else {
$db = false;
$dbp = $db_prefix;
}
// Dump each table.
$tables = $smcFunc['db_list_tables'](false, $db_prefix . '%');
foreach ($tables as $tableName) {
if (function_exists('apache_reset_timeout')) {
@apache_reset_timeout();
}
// Are we dumping the structures?
if (isset($_REQUEST['struct'])) {
echo $crlf, '--', $crlf, '-- Table structure for table `', $tableName, '`', $crlf, '--', $crlf, $crlf, $smcFunc['db_table_sql']($tableName), ';', $crlf;
}
// How about the data?
if (!isset($_REQUEST['data']) || substr($tableName, -10) == 'log_errors') {
continue;
}
// Are there any rows in this table?
$get_rows = $smcFunc['db_insert_sql']($tableName);
// No rows to get - skip it.
if (empty($get_rows)) {
continue;
}
echo $crlf, '--', $crlf, '-- Dumping data in `', $tableName, '`', $crlf, '--', $crlf, $crlf, $get_rows, '-- --------------------------------------------------------', $crlf;
}
echo $crlf, '-- Done', $crlf;
exit;
}
function DatabasePopulation()
{
global $txt, $db_connection, $databases, $modSettings, $db_type, $db_prefix, $incontext, $db_name, $boardurl;
$incontext['sub_template'] = 'populate_database';
$incontext['page_title'] = $txt['db_populate'];
$incontext['continue'] = 1;
// Already done?
if (isset($_POST['pop_done'])) {
return true;
}
// Reload settings.
require dirname(__FILE__) . '/Settings.php';
load_database();
// Before running any of the queries, let's make sure another version isn't already installed.
$result = smf_db_query('
SELECT variable, value
FROM {db_prefix}settings', array('db_error_skip' => true));
$modSettings = array();
if ($result !== false) {
while ($row = mysql_fetch_assoc($result)) {
$modSettings[$row['variable']] = $row['value'];
}
mysql_free_result($result);
// Do they match? If so, this is just a refresh so charge on!
if (!isset($modSettings['smfVersion']) || $modSettings['smfVersion'] != $GLOBALS['current_smf_version']) {
$incontext['error'] = $txt['error_versions_do_not_match'];
return false;
}
}
smf_db_query('
SET NAMES utf8', array());
$boardurl = $_POST['boardurl'];
echo $boardurl;
$replaces = array('{$db_prefix}' => $db_prefix, '{$boarddir}' => mysql_real_escape_string(dirname(__FILE__)), '{$boardurl}' => $boardurl, '{$enableCompressedOutput}' => isset($_POST['compress']) ? '1' : '0', '{$databaseSession_enable}' => isset($_POST['dbsession']) ? '1' : '0', '{$smf_version}' => $GLOBALS['current_smf_version'], '{$current_time}' => time(), '{$sched_task_offset}' => 82800 + mt_rand(0, 86399));
foreach ($txt as $key => $value) {
if (substr($key, 0, 8) == 'default_') {
$replaces['{$' . $key . '}'] = mysql_real_escape_string($value);
}
}
$replaces['{$default_reserved_names}'] = strtr($replaces['{$default_reserved_names}'], array('\\\\n' => '\\n'));
$replaces[') ENGINE=MyISAM;'] = ') ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;';
// Read in the SQL. Turn this on and that off... internationalize... etc.
$sql_lines = explode("\n", strtr(implode(' ', file(dirname(__FILE__) . '/install_' . $GLOBALS['db_script_version'] . '_' . $db_type . '.sql')), $replaces));
// Execute the SQL.
$current_statement = '';
$exists = array();
$incontext['failures'] = array();
$incontext['sql_results'] = array('tables' => 0, 'inserts' => 0, 'table_dups' => 0, 'insert_dups' => 0);
foreach ($sql_lines as $count => $line) {
// No comments allowed!
if (substr(trim($line), 0, 1) != '#') {
$current_statement .= "\n" . rtrim($line);
}
// Is this the end of the query string?
if (empty($current_statement) || preg_match('~;[\\s]*$~s', $line) == 0 && $count != count($sql_lines)) {
continue;
}
// Does this table already exist? If so, don't insert more data into it!
if (preg_match('~^\\s*INSERT INTO ([^\\s\\n\\r]+?)~', $current_statement, $match) != 0 && in_array($match[1], $exists)) {
$incontext['sql_results']['insert_dups']++;
$current_statement = '';
continue;
}
if (smf_db_query($current_statement, array('security_override' => true, 'db_error_skip' => true), $db_connection) === false) {
// Error 1050: Table already exists!
//!!! Needs to be made better!
if (($db_type != 'mysql' || mysql_errno($db_connection) === 1050) && preg_match('~^\\s*CREATE TABLE ([^\\s\\n\\r]+?)~', $current_statement, $match) == 1) {
$exists[] = $match[1];
$incontext['sql_results']['table_dups']++;
} elseif (!preg_match('~^\\s*CREATE( UNIQUE)? INDEX ([^\\n\\r]+?)~', $current_statement, $match) && !($db_type == 'postgresql' && preg_match('~^\\s*CREATE OPERATOR (^\\n\\r]+?)~', $current_statement, $match))) {
$incontext['failures'][$count] = mysql_error($db_connection);
}
} else {
if (preg_match('~^\\s*CREATE TABLE ([^\\s\\n\\r]+?)~', $current_statement, $match) == 1) {
$incontext['sql_results']['tables']++;
} else {
preg_match_all('~\\)[,;]~', $current_statement, $matches);
if (!empty($matches[0])) {
$incontext['sql_results']['inserts'] += count($matches[0]);
} else {
$incontext['sql_results']['inserts']++;
}
}
}
$current_statement = '';
}
// Sort out the context for the SQL.
foreach ($incontext['sql_results'] as $key => $number) {
if ($number == 0) {
unset($incontext['sql_results'][$key]);
} else {
$incontext['sql_results'][$key] = sprintf($txt['db_populate_' . $key], $number);
}
}
// Make sure UTF will be used globally.
if (isset($_POST['utf8']) && !empty($databases[$db_type]['utf8_support'])) {
smf_db_insert('replace', $db_prefix . 'settings', array('variable' => 'string-255', 'value' => 'string-65534'), array('global_character_set', 'UTF-8'), array('variable'));
}
// Maybe we can auto-detect better cookie settings?
preg_match('~^http[s]?://([^\\.]+?)([^/]*?)(/.*)?$~', $boardurl, $matches);
if (!empty($matches)) {
// Default = both off.
$localCookies = false;
$globalCookies = false;
// Okay... let's see. Using a subdomain other than www.? (not a perfect check.)
if ($matches[2] != '' && (strpos(substr($matches[2], 1), '.') === false || in_array($matches[1], array('forum', 'board', 'community', 'forums', 'support', 'chat', 'help', 'talk', 'boards', 'www')))) {
$globalCookies = true;
}
// If there's a / in the middle of the path, or it starts with ~... we want local.
if (isset($matches[3]) && strlen($matches[3]) > 3 && (substr($matches[3], 0, 2) == '/~' || strpos(substr($matches[3], 1), '/') !== false)) {
$localCookies = true;
}
$rows = array();
if ($globalCookies) {
$rows[] = array('globalCookies', '1');
}
if ($localCookies) {
$rows[] = array('localCookies', '1');
}
if (!empty($rows)) {
smf_db_insert('replace', $db_prefix . 'settings', array('variable' => 'string-255', 'value' => 'string-65534'), $rows, array('variable'));
}
}
// As of PHP 5.1, setting a timezone is required.
if (!isset($modSettings['default_timezone'])) {
$server_offset = mktime(0, 0, 0, 1, 1, 1970);
$timezone_id = 'Etc/GMT' . ($server_offset > 0 ? '+' : '') . $server_offset / 3600;
if (date_default_timezone_set($timezone_id)) {
smf_db_insert('', $db_prefix . 'settings', array('variable' => 'string-255', 'value' => 'string-65534'), array('default_timezone', $timezone_id), array('variable'));
}
}
// Let's optimize those new tables.
db_extend();
$tables = smf_db_list_tables($db_name, $db_prefix . '%');
foreach ($tables as $table) {
smf_db_optimize_table($table) != -1 or $db_messed = true;
// Optimizing one sqlite table, optimizes them all
if ($db_type == 'sqlite') {
break;
}
if (!empty($db_messed)) {
$incontext['failures'][-1] = mysql_error($db_connection);
break;
}
}
// Check for the ALTER privilege.
if (!empty($databases[$db_type]['alter_support']) && smf_db_query("ALTER TABLE {$db_prefix}boards ORDER BY id_board", array('security_override' => true, 'db_error_skip' => true)) === false) {
$incontext['error'] = $txt['error_db_alter_priv'];
return false;
}
if (!empty($exists)) {
$incontext['page_title'] = $txt['user_refresh_install'];
$incontext['was_refresh'] = true;
}
return false;
}
function get_database_version()
{
global $db_type, $smcFunc, $context, $db_name, $txt, $db_prefix;
if (empty($db_type) || !empty($db_type) && $db_type == 'mysql') {
$temp_prefix = (strpos($db_prefix, $db_name) === false ? '`' . $db_name . '`.' : '') . $db_prefix;
// Get the collation of the 'body' field of the messages table
$query = ' SHOW FULL COLUMNS FROM ' . $temp_prefix . 'messages WHERE Field = \'body\'';
$request = mysql_query($query);
$row = @mysql_fetch_assoc($request);
if (!empty($row)) {
$collation = $row['Collation'];
}
}
if (!empty($collation)) {
$context['character_set'] = $collation;
} else {
$context['character_set'] = $txt['unknown_db_version'];
}
if (empty($smcFunc)) {
$context['database_version'] = 'MySQL ' . mysql_get_server_info();
} else {
db_extend();
$context['database_version'] = $smcFunc['db_title'] . ' ' . $smcFunc['db_get_version']();
}
}
function ModifyPostSettings($return_config = false)
{
global $context, $txt, $modSettings, $scripturl, $sourcedir, $smcFunc, $db_prefix;
// All the settings...
$config_vars = array(array('check', 'removeNestedQuotes'), array('check', 'enableEmbeddedFlash', 'subtext' => $txt['enableEmbeddedFlash_warning']), array('check', 'enableSpellChecking', 'subtext' => function_exists('pspell_new') ? $txt['enableSpellChecking_warning'] : '<span class="alert">' . $txt['enableSpellChecking_warning'] . '</span>'), array('check', 'disable_wysiwyg'), '', array('int', 'max_messageLength', 'subtext' => $txt['max_messageLength_zero'], 'postinput' => $txt['manageposts_characters']), array('int', 'fixLongWords', 'subtext' => $txt['fixLongWords_zero'] . ($context['utf8'] ? ' <span class="alert">' . $txt['fixLongWords_warning'] . '</span>' : ''), 'postinput' => $txt['manageposts_characters']), array('int', 'topicSummaryPosts', 'postinput' => $txt['manageposts_posts']), '', array('int', 'spamWaitTime', 'postinput' => $txt['manageposts_seconds']), array('int', 'edit_wait_time', 'postinput' => $txt['manageposts_seconds']), array('int', 'edit_disable_time', 'subtext' => $txt['edit_disable_time_zero'], 'postinput' => $txt['manageposts_minutes']));
if ($return_config) {
return $config_vars;
}
// We'll want this for our easy save.
require_once $sourcedir . '/ManageServer.php';
// Setup the template.
$context['page_title'] = $txt['manageposts_settings'];
$context['sub_template'] = 'show_settings';
// Are we saving them - are we??
if (isset($_GET['save'])) {
checkSession();
// If we're changing the message length let's check the column is big enough.
if (!empty($_POST['max_messageLength']) && $_POST['max_messageLength'] != $modSettings['max_messageLength']) {
db_extend('packages');
$colData = $smcFunc['db_list_columns']('{db_prefix}messages', true);
foreach ($colData as $column) {
if ($column['name'] == 'body') {
$body_type = $column['type'];
}
}
$indData = $smcFunc['db_list_indexes']('{db_prefix}messages', true);
foreach ($indData as $index) {
foreach ($index['columns'] as $column) {
if ($column == 'body' && $index['type'] == 'fulltext') {
$fulltext = true;
}
}
}
if (isset($body_type) && $_POST['max_messageLength'] > 65535 && $body_type == 'text') {
// !!! Show an error message?!
// MySQL only likes fulltext indexes on text columns... for now?
if (!empty($fulltext)) {
$_POST['max_messageLength'] = 65535;
} else {
// Make it longer so we can do their limit.
$smcFunc['db_change_column']('{db_prefix}messages', 'body', array('type' => 'mediumtext'));
}
} elseif (isset($body_type) && $_POST['max_messageLength'] <= 65535 && $body_type != 'text') {
// Shorten the column so we can have the benefit of fulltext searching again!
$smcFunc['db_change_column']('{db_prefix}messages', 'body', array('type' => 'text'));
}
}
saveDBSettings($config_vars);
redirectexit('action=admin;area=postsettings;sa=posts');
}
// Final settings...
$context['post_url'] = $scripturl . '?action=admin;area=postsettings;save;sa=posts';
$context['settings_title'] = $txt['manageposts_settings'];
// Prepare the settings...
prepareDBSettingContext($config_vars);
}
/**
* Modify any setting related to posts and posting.
* Requires the admin_forum permission.
* Accessed from ?action=admin;area=postsettings;sa=posts.
*
* @param bool $return_config = false
* @uses Admin template, edit_post_settings sub-template.
*/
function ModifyPostSettings($return_config = false)
{
global $context, $txt, $modSettings, $scripturl, $sourcedir, $smcFunc, $db_prefix, $db_type;
// All the settings...
$config_vars = array(array('check', 'removeNestedQuotes'), array('check', 'enableEmbeddedFlash', 'subtext' => $txt['enableEmbeddedFlash_warning']), array('check', 'enableSpellChecking', 'subtext' => function_exists('pspell_new') ? $txt['enableSpellChecking_warning'] : '<span class="alert">' . $txt['enableSpellChecking_warning'] . '</span>'), array('check', 'disable_wysiwyg'), '', array('int', 'max_messageLength', 'subtext' => $txt['max_messageLength_zero'], 'postinput' => $txt['manageposts_characters']), array('int', 'fixLongWords', 'subtext' => $txt['fixLongWords_zero'] . ($context['utf8'] ? ' <span class="alert">' . $txt['fixLongWords_warning'] . '</span>' : ''), 'postinput' => $txt['manageposts_characters']), array('int', 'topicSummaryPosts', 'postinput' => $txt['manageposts_posts']), '', array('int', 'spamWaitTime', 'postinput' => $txt['manageposts_seconds']), array('int', 'edit_wait_time', 'postinput' => $txt['manageposts_seconds']), array('int', 'edit_disable_time', 'subtext' => $txt['edit_disable_time_zero'], 'postinput' => $txt['manageposts_minutes']), '', array('int', 'preview_characters', 'subtext' => $txt['preview_characters_zero'], 'postinput' => $txt['preview_characters_units']));
call_integration_hook('integrate_modify_post_settings', array(&$config_vars));
if ($return_config) {
return $config_vars;
}
// We'll want this for our easy save.
require_once $sourcedir . '/ManageServer.php';
// Setup the template.
$context['page_title'] = $txt['manageposts_settings'];
$context['sub_template'] = 'show_settings';
// Are we saving them - are we??
if (isset($_GET['save'])) {
checkSession();
// If we're changing the message length (and we are using MySQL) let's check the column is big enough.
if (isset($_POST['max_messageLength']) && $_POST['max_messageLength'] != $modSettings['max_messageLength'] && $db_type == 'mysql') {
db_extend('packages');
$colData = $smcFunc['db_list_columns']('{db_prefix}messages', true);
foreach ($colData as $column) {
if ($column['name'] == 'body') {
$body_type = $column['type'];
}
}
if (isset($body_type) && ($_POST['max_messageLength'] > 65535 || $_POST['max_messageLength'] == 0) && $body_type == 'text') {
fatal_lang_error('convert_to_mediumtext', false, array($scripturl . '?action=admin;area=maintain;sa=database'));
}
}
// If we're changing the post preview length let's check its valid
if (!empty($_POST['preview_characters'])) {
$_POST['preview_characters'] = (int) min(max(0, $_POST['preview_characters']), 512);
}
call_integration_hook('integrate_save_post_settings');
saveDBSettings($config_vars);
redirectexit('action=admin;area=postsettings;sa=posts');
}
// Final settings...
$context['post_url'] = $scripturl . '?action=admin;area=postsettings;save;sa=posts';
$context['settings_title'] = $txt['manageposts_settings'];
// Prepare the settings...
prepareDBSettingContext($config_vars);
}