<?php
/**
* Forum maintenance. Important stuff.
*
* Simple Machines Forum (SMF)
*
* @package SMF
* @author Simple Machines http://www.simplemachines.org
* @copyright 2012 Simple Machines
* @license http://www.simplemachines.org/about/smf/license.php BSD
*
* @version 2.1 Alpha 1
*/
if (!defined('SMF'))
die('No direct access...');
/**
* Main dispatcher, the maintenance access point.
* This, as usual, checks permissions, loads language files, and forwards to the actual workers.
*/
function ManageMaintenance()
{
global $txt, $modSettings, $scripturl, $context, $options;
// You absolutely must be an admin by here!
isAllowedTo('admin_forum');
// Need something to talk about?
loadLanguage('ManageMaintenance');
loadTemplate('ManageMaintenance');
// This uses admin tabs - as it should!
$context[$context['admin_menu_name']]['tab_data'] = array(
'title' => $txt['maintain_title'],
'description' => $txt['maintain_info'],
'tabs' => array(
'routine' => array(),
'database' => array(),
'members' => array(),
'topics' => array(),
),
);
// So many things you can do - but frankly I won't let you - just these!
$subActions = array(
'routine' => array(
'function' => 'MaintainRoutine',
'template' => 'maintain_routine',
'activities' => array(
'version' => 'VersionDetail',
'repair' => 'MaintainFindFixErrors',
'recount' => 'AdminBoardRecount',
'logs' => 'MaintainEmptyUnimportantLogs',
'cleancache' => 'MaintainCleanCache',
),
),
'database' => array(
'function' => 'MaintainDatabase',
'template' => 'maintain_database',
'activities' => array(
'optimize' => 'OptimizeTables',
'backup' => 'MaintainDownloadBackup',
'convertentities' => 'ConvertEntities',
'convertutf8' => 'ConvertUtf8',
'convertmsgbody' => 'ConvertMsgBody',
),
),
'members' => array(
'function' => 'MaintainMembers',
'template' => 'maintain_members',
'activities' => array(
'reattribute' => 'MaintainReattributePosts',
'purgeinactive' => 'MaintainPurgeInactiveMembers',
'recountposts' => 'MaintainRecountPosts',
),
),
'topics' => array(
'function' => 'MaintainTopics',
'template' => 'maintain_topics',
'activities' => array(
'massmove' => 'MaintainMassMoveTopics',
'pruneold' => 'MaintainRemoveOldPosts',
'olddrafts' => 'MaintainRemoveOldDrafts',
),
),
'destroy' => array(
'function' => 'Destroy',
'activities' => array(),
),
);
call_integration_hook('integrate_manage_maintenance', array(&$subActions));
// Yep, sub-action time!
if (isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]))
$subAction = $_REQUEST['sa'];
else
$subAction = 'routine';
// Doing something special?
if (isset($_REQUEST['activity']) && isset($subActions[$subAction]['activities'][$_REQUEST['activity']]))
$activity = $_REQUEST['activity'];
// Set a few things.
$context['page_title'] = $txt['maintain_title'];
$context['sub_action'] = $subAction;
$context['sub_template'] = !empty($subActions[$subAction]['template']) ? $subActions[$subAction]['template'] : '';
// Finally fall through to what we are doing.
$subActions[$subAction]['function']();
// Any special activity?
if (isset($activity))
$subActions[$subAction]['activities'][$activity]();
//converted to UTF-8? show a small maintenance info
if (isset($_GET['done']) && $_GET['done'] == 'convertutf8')
$context['maintenance_finished'] = $txt['utf8_title'];
// Create a maintenance token. Kinda hard to do it any other way.
createToken('admin-maint');
}
/**
* Supporting function for the database maintenance area.
*/
function MaintainDatabase()
{
global $context, $db_type, $db_character_set, $modSettings, $smcFunc, $txt, $maintenance;
// Show some conversion options?
$context['convert_utf8'] = $db_type == 'mysql' && (!isset($db_character_set) || $db_character_set !== 'utf8' || empty($modSettings['global_character_set']) || $modSettings['global_character_set'] !== 'UTF-8') && version_compare('4.1.2', preg_replace('~\-.+?$~', '', $smcFunc['db_server_info']()), '<=');
$context['convert_entities'] = $db_type == 'mysql' && isset($db_character_set, $modSettings['global_character_set']) && $db_character_set === 'utf8' && $modSettings['global_character_set'] === 'UTF-8';
if ($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'];
$context['convert_to'] = $body_type == 'text' ? 'mediumtext' : 'text';
$context['convert_to_suggest'] = ($body_type != 'text' && !empty($modSettings['max_messageLength']) && $modSettings['max_messageLength'] < 65536);
}
// Check few things to give advices before make a backup
// If safe mod is enable the external tool is *always* the best (and probably the only) solution
$context['safe_mode_enable'] = @ini_get('safe_mode');
// This is just a...guess
$result = $smcFunc['db_query']('', '
SELECT COUNT(*)
FROM {db_prefix}messages',
array()
);
list($messages) = $smcFunc['db_fetch_row']($result);
$smcFunc['db_free_result']($result);
// 256 is what we use in the backup script
setMemoryLimit('256M');
$memory_limit = memoryReturnBytes(ini_get('memory_limit')) / (1024 * 1024);
// Zip limit is set to more or less 1/4th the size of the available memory * 1500
// 1500 is an estimate of the number of messages that generates a database of 1 MB (yeah I know IT'S AN ESTIMATION!!!)
// Why that? Because the only reliable zip package is the one sent out the first time,
// so when the backup takes 1/5th (just to stay on the safe side) of the memory available
$zip_limit = $memory_limit * 1500 / 5;
// Here is more tricky: it depends on many factors, but the main idea is that
// if it takes "too long" the backup is not reliable. So, I know that on my computer it take
// 20 minutes to backup 2.5 GB, of course my computer is not representative, so I'll multiply by 4 the time.
// I would consider "too long" 5 minutes (I know it can be a long time, but let's start with that):
// 80 minutes for a 2.5 GB and a 5 minutes limit means 160 MB approx
$plain_limit = 240000;
// Last thing: are we able to gain time?
$current_time_limit = ini_get('max_execution_time');
@set_time_limit(159); //something strange just to be sure
$new_time_limit = ini_get('max_execution_time');
$context['use_maintenance'] = 0;
// External tool if:
// * safe_mode enable OR
// * cannot change the execution time OR
// * cannot reset timeout
if ($context['safe_mode_enable'] || empty($new_time_limit) || ($current_time_limit == $new_time_limit && !function_exists('apache_reset_timeout')))
$context['suggested_method'] = 'use_external_tool';
elseif ($zip_limit < $plain_limit && $messages < $zip_limit)
$context['suggested_method'] = 'zipped_file';
elseif ($zip_limit > $plain_limit || ($zip_limit < $plain_limit && $plain_limit < $messages))
{
$context['suggested_method'] = 'use_external_tool';
$context['use_maintenance'] = empty($maintenance) ? 2 : 0;
}
else
{
$context['use_maintenance'] = 1;
$context['suggested_method'] = 'plain_text';
}
if (isset($_GET['done']) && $_GET['done'] == 'convertutf8')
$context['maintenance_finished'] = $txt['utf8_title'];
if (isset($_GET['done']) && $_GET['done'] == 'convertentities')
$context['maintenance_finished'] = $txt['entity_convert_title'];
}
/**
* Supporting function for the routine maintenance area.
*/
function MaintainRoutine()
{
global $context, $txt;
if (isset($_GET['done']) && $_GET['done'] == 'recount')
$context['maintenance_finished'] = $txt['maintain_recount'];
}
/**
* Supporting function for the members maintenance area.
*/
function MaintainMembers()
{
global $context, $smcFunc, $txt;
// Get membergroups - for deleting members and the like.
$result = $smcFunc['db_query']('', '
SELECT id_group, group_name
FROM {db_prefix}membergroups',
array(
)
);
$context['membergroups'] = array(
array(
'id' => 0,
'name' => $txt['maintain_members_ungrouped']
),
);
while ($row = $smcFunc['db_fetch_assoc']($result))
{
$context['membergroups'][] = array(
'id' => $row['id_group'],
'name' => $row['group_name']
);
}
$smcFunc['db_free_result']($result);
if (isset($_GET['done']) && $_GET['done'] == 'recountposts')
$context['maintenance_finished'] = $txt['maintain_recountposts'];
}
/**
* Supporting function for the topics maintenance area.
*/
function MaintainTopics()
{
global $context, $smcFunc, $txt;
// Let's load up the boards in case they are useful.
$result = $smcFunc['db_query']('order_by_board_order', '
SELECT b.id_board, b.name, b.child_level, c.name AS cat_name, c.id_cat
FROM {db_prefix}boards AS b
LEFT JOIN {db_prefix}categories AS c ON (c.id_cat = b.id_cat)
WHERE {query_see_board}
AND redirect = {string:blank_redirect}',
array(
'blank_redirect' => '',
)
);
$context['categories'] = array();
while ($row = $smcFunc['db_fetch_assoc']($result))
{
if (!isset($context['categories'][$row['id_cat']]))
$context['categories'][$row['id_cat']] = array(
'name' => $row['cat_name'],
'boards' => array()
);
$context['categories'][$row['id_cat']]['boards'][] = array(
'id' => $row['id_board'],
'name' => $row['name'],
'child_level' => $row['child_level']
);
}
$smcFunc['db_free_result']($result);
if (isset($_GET['done']) && $_GET['done'] == 'purgeold')
$context['maintenance_finished'] = $txt['maintain_old'];
elseif (isset($_GET['done']) && $_GET['done'] == 'massmove')
$context['maintenance_finished'] = $txt['move_topics_maintenance'];
}
/**
* Find and fix all errors on the forum.
*/
function MaintainFindFixErrors()
{
global $sourcedir;
// Honestly, this should be done in the sub function.
validateToken('admin-maint');
require_once($sourcedir . '/RepairBoards.php');
RepairBoards();
}
/**
* Wipes the whole cache directory.
* This only applies to SMF's own cache directory, though.
*/
function MaintainCleanCache()
{
global $context, $txt;
checkSession();
validateToken('admin-maint');
// Just wipe the whole cache directory!
clean_cache();
$context['maintenance_finished'] = $txt['maintain_cache'];
}
/**
* Empties all uninmportant logs
*/
function MaintainEmptyUnimportantLogs()
{
global $context, $smcFunc, $txt;
checkSession();
validateToken('admin-maint');
// No one's online now.... MUHAHAHAHA :P.
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_online');
// Dump the banning logs.
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_banned');
// Start id_error back at 0 and dump the error log.
$smcFunc['db_query']('truncate_table', '
TRUNCATE {db_prefix}log_errors');
// Clear out the spam log.
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_floodcontrol');
// Clear out the karma actions.
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_karma');
// Last but not least, the search logs!
$smcFunc['db_query']('truncate_table', '
TRUNCATE {db_prefix}log_search_topics');
$smcFunc['db_query']('truncate_table', '
TRUNCATE {db_prefix}log_search_messages');
$smcFunc['db_query']('truncate_table', '
TRUNCATE {db_prefix}log_search_results');
updateSettings(array('search_pointer' => 0));
$context['maintenance_finished'] = $txt['maintain_logs'];
}
/**
* Oh noes! I'd document this but that would give it away
*/
function Destroy()
{
global $context;
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"', $context['right_to_left'] ? ' dir="rtl"' : '', '><head><title>', $context['forum_name_html_safe'], ' deleted!</title></head>
<body style="background-color: orange; font-family: arial, sans-serif; text-align: center;">
<div style="margin-top: 8%; font-size: 400%; color: black;">Oh my, you killed ', $context['forum_name_html_safe'], '!</div>
<div style="margin-top: 7%; font-size: 500%; color: red;"><strong>You lazy bum!</strong></div>
</body></html>';
obExit(false);
}
/**
* Convert both data and database tables to UTF-8 character set.
* It requires the admin_forum permission.
* This only works if UTF-8 is not the global character set.
* It supports all character sets used by SMF's language files.
* It redirects to ?action=admin;area=maintain after finishing.
* This action is linked from the maintenance screen (if it's applicable).
* Accessed by ?action=admin;area=maintain;sa=database;activity=convertutf8.
*
* @uses the convert_utf8 sub template of the Admin template.
*/
function ConvertUtf8()
{
global $scripturl, $context, $txt, $language, $db_character_set;
global $modSettings, $user_info, $sourcedir, $smcFunc, $db_prefix;
// Show me your badge!
isAllowedTo('admin_forum');
// The character sets used in SMF's language files with their db equivalent.
$charsets = array(
// Chinese-traditional.
'big5' => 'big5',
// Chinese-simplified.
'gbk' => 'gbk',
// West European.
'ISO-8859-1' => 'latin1',
// Romanian.
'ISO-8859-2' => 'latin2',
// Turkish.
'ISO-8859-9' => 'latin5',
// West European with Euro sign.
'ISO-8859-15' => 'latin9',
// Thai.
'tis-620' => 'tis620',
// Persian, Chinese, etc.
'UTF-8' => 'utf8',
// Russian.
'windows-1251' => 'cp1251',
// Greek.
'windows-1253' => 'utf8',
// Hebrew.
'windows-1255' => 'utf8',
// Arabic.
'windows-1256' => 'cp1256',
);
// Get a list of character sets supported by your MySQL server.
$request = $smcFunc['db_query']('', '
SHOW CHARACTER SET',
array(
)
);
$db_charsets = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$db_charsets[] = $row['Charset'];
$smcFunc['db_free_result']($request);
// Character sets supported by both MySQL and SMF's language files.
$charsets = array_intersect($charsets, $db_charsets);
// This is for the first screen telling backups is good.
if (!isset($_POST['proceed']))
{
validateToken('admin-maint');
// Character set conversions are only supported as of MySQL 4.1.2.
if (version_compare('4.1.2', preg_replace('~\-.+?$~', '', $smcFunc['db_server_info']()), '>'))
fatal_lang_error('utf8_db_version_too_low');
// Use the messages.body column as indicator for the database charset.
$request = $smcFunc['db_query']('', '
SHOW FULL COLUMNS
FROM {db_prefix}messages
LIKE {string:body_like}',
array(
'body_like' => 'body',
)
);
$column_info = $smcFunc['db_fetch_assoc']($request);
$smcFunc['db_free_result']($request);
// A collation looks like latin1_swedish. We only need the character set.
list($context['database_charset']) = explode('_', $column_info['Collation']);
$context['database_charset'] = in_array($context['database_charset'], $charsets) ? array_search($context['database_charset'], $charsets) : $context['database_charset'];
// No need to convert to UTF-8 if it already is.
if ($db_character_set === 'utf8' && !empty($modSettings['global_character_set']) && $modSettings['global_character_set'] === 'UTF-8')
fatal_lang_error('utf8_already_utf8');
// Detect whether a fulltext index is set.
db_extend('search');
if ($smcFunc['db_search_support']('fulltext'))
{
require_once($sourcedir . '/ManageSearch.php');
detectFulltextIndex();
}
// Cannot do conversion if using a fulltext index
if (!empty($modSettings['search_index']) && $modSettings['search_index'] == 'fulltext' || !empty($context['fulltext_index']))
fatal_lang_error('utf8_cannot_convert_fulltext');
// Grab the character set from the default language file.
loadLanguage('index', $language, true);
$context['charset_detected'] = $txt['lang_character_set'];
$context['charset_about_detected'] = sprintf($txt['utf8_detected_charset'], $language, $context['charset_detected']);
// Go back to your own language.
loadLanguage('index', $user_info['language'], true);
// Show a warning if the character set seems not to be supported.
if (!isset($charsets[strtr(strtolower($context['charset_detected']), array('utf' => 'UTF', 'iso' => 'ISO'))]))
{
$context['charset_warning'] = sprintf($txt['utf8_charset_not_supported'], $txt['lang_character_set']);
// Default to ISO-8859-1.
$context['charset_detected'] = 'ISO-8859-1';
}
$context['charset_list'] = array_keys($charsets);
$context['page_title'] = $txt['utf8_title'];
$context['sub_template'] = 'convert_utf8';
createToken('admin-maint');
return;
}
// After this point we're starting the conversion. But first: session check.
checkSession();
validateToken('admin-maint');
createToken('admin-maint');
// Translation table for the character sets not native for MySQL.
$translation_tables = array(
'windows-1255' => array(
'0x81' => '\'\'', '0x8A' => '\'\'', '0x8C' => '\'\'',
'0x8D' => '\'\'', '0x8E' => '\'\'', '0x8F' => '\'\'',
'0x90' => '\'\'', '0x9A' => '\'\'', '0x9C' => '\'\'',
'0x9D' => '\'\'', '0x9E' => '\'\'', '0x9F' => '\'\'',
'0xCA' => '\'\'', '0xD9' => '\'\'', '0xDA' => '\'\'',
'0xDB' => '\'\'', '0xDC' => '\'\'', '0xDD' => '\'\'',
'0xDE' => '\'\'', '0xDF' => '\'\'', '0xFB' => '\'\'',
'0xFC' => '\'\'', '0xFF' => '\'\'', '0xC2' => '0xFF',
'0x80' => '0xFC', '0xE2' => '0xFB', '0xA0' => '0xC2A0',
'0xA1' => '0xC2A1', '0xA2' => '0xC2A2', '0xA3' => '0xC2A3',
'0xA5' => '0xC2A5', '0xA6' => '0xC2A6', '0xA7' => '0xC2A7',
'0xA8' => '0xC2A8', '0xA9' => '0xC2A9', '0xAB' => '0xC2AB',
'0xAC' => '0xC2AC', '0xAD' => '0xC2AD', '0xAE' => '0xC2AE',
'0xAF' => '0xC2AF', '0xB0' => '0xC2B0', '0xB1' => '0xC2B1',
'0xB2' => '0xC2B2', '0xB3' => '0xC2B3', '0xB4' => '0xC2B4',
'0xB5' => '0xC2B5', '0xB6' => '0xC2B6', '0xB7' => '0xC2B7',
'0xB8' => '0xC2B8', '0xB9' => '0xC2B9', '0xBB' => '0xC2BB',
'0xBC' => '0xC2BC', '0xBD' => '0xC2BD', '0xBE' => '0xC2BE',
'0xBF' => '0xC2BF', '0xD7' => '0xD7B3', '0xD1' => '0xD781',
'0xD4' => '0xD7B0', '0xD5' => '0xD7B1', '0xD6' => '0xD7B2',
'0xE0' => '0xD790', '0xEA' => '0xD79A', '0xEC' => '0xD79C',
'0xED' => '0xD79D', '0xEE' => '0xD79E', '0xEF' => '0xD79F',
'0xF0' => '0xD7A0', '0xF1' => '0xD7A1', '0xF2' => '0xD7A2',
'0xF3' => '0xD7A3', '0xF5' => '0xD7A5', '0xF6' => '0xD7A6',
'0xF7' => '0xD7A7', '0xF8' => '0xD7A8', '0xF9' => '0xD7A9',
'0x82' => '0xE2809A', '0x84' => '0xE2809E', '0x85' => '0xE280A6',
'0x86' => '0xE280A0', '0x87' => '0xE280A1', '0x89' => '0xE280B0',
'0x8B' => '0xE280B9', '0x93' => '0xE2809C', '0x94' => '0xE2809D',
'0x95' => '0xE280A2', '0x97' => '0xE28094', '0x99' => '0xE284A2',
'0xC0' => '0xD6B0', '0xC1' => '0xD6B1', '0xC3' => '0xD6B3',
'0xC4' => '0xD6B4', '0xC5' => '0xD6B5', '0xC6' => '0xD6B6',
'0xC7' => '0xD6B7', '0xC8' => '0xD6B8', '0xC9' => '0xD6B9',
'0xCB' => '0xD6BB', '0xCC' => '0xD6BC', '0xCD' => '0xD6BD',
'0xCE' => '0xD6BE', '0xCF' => '0xD6BF', '0xD0' => '0xD780',
'0xD2' => '0xD782', '0xE3' => '0xD793', '0xE4' => '0xD794',
'0xE5' => '0xD795', '0xE7' => '0xD797', '0xE9' => '0xD799',
'0xFD' => '0xE2808E', '0xFE' => '0xE2808F', '0x92' => '0xE28099',
'0x83' => '0xC692', '0xD3' => '0xD783', '0x88' => '0xCB86',
'0x98' => '0xCB9C', '0x91' => '0xE28098', '0x96' => '0xE28093',
'0xBA' => '0xC3B7', '0x9B' => '0xE280BA', '0xAA' => '0xC397',
'0xA4' => '0xE282AA', '0xE1' => '0xD791', '0xE6' => '0xD796',
'0xE8' => '0xD798', '0xEB' => '0xD79B', '0xF4' => '0xD7A4',
'0xFA' => '0xD7AA', '0xFF' => '0xD6B2', '0xFC' => '0xE282AC',
'0xFB' => '0xD792',
),
'windows-1253' => array(
'0x81' => '\'\'', '0x88' => '\'\'', '0x8A' => '\'\'',
'0x8C' => '\'\'', '0x8D' => '\'\'', '0x8E' => '\'\'',
'0x8F' => '\'\'', '0x90' => '\'\'', '0x98' => '\'\'',
'0x9A' => '\'\'', '0x9C' => '\'\'', '0x9D' => '\'\'',
'0x9E' => '\'\'', '0x9F' => '\'\'', '0xAA' => '\'\'',
'0xD2' => '\'\'', '0xFF' => '\'\'', '0xCE' => '0xCE9E',
'0xB8' => '0xCE88', '0xBA' => '0xCE8A', '0xBC' => '0xCE8C',
'0xBE' => '0xCE8E', '0xBF' => '0xCE8F', '0xC0' => '0xCE90',
'0xC8' => '0xCE98', '0xCA' => '0xCE9A', '0xCC' => '0xCE9C',
'0xCD' => '0xCE9D', '0xCF' => '0xCE9F', '0xDA' => '0xCEAA',
'0xE8' => '0xCEB8', '0xEA' => '0xCEBA', '0xEC' => '0xCEBC',
'0xEE' => '0xCEBE', '0xEF' => '0xCEBF', '0xC2' => '0xFF',
'0xBD' => '0xC2BD', '0xED' => '0xCEBD', '0xB2' => '0xC2B2',
'0xA0' => '0xC2A0', '0xA3' => '0xC2A3', '0xA4' => '0xC2A4',
'0xA5' => '0xC2A5', '0xA6' => '0xC2A6', '0xA7' => '0xC2A7',
'0xA8' => '0xC2A8', '0xA9' => '0xC2A9', '0xAB' => '0xC2AB',
'0xAC' => '0xC2AC', '0xAD' => '0xC2AD', '0xAE' => '0xC2AE',
'0xB0' => '0xC2B0', '0xB1' => '0xC2B1', '0xB3' => '0xC2B3',
'0xB5' => '0xC2B5', '0xB6' => '0xC2B6', '0xB7' => '0xC2B7',
'0xBB' => '0xC2BB', '0xE2' => '0xCEB2', '0x80' => '0xD2',
'0x82' => '0xE2809A', '0x84' => '0xE2809E', '0x85' => '0xE280A6',
'0x86' => '0xE280A0', '0xA1' => '0xCE85', '0xA2' => '0xCE86',
'0x87' => '0xE280A1', '0x89' => '0xE280B0', '0xB9' => '0xCE89',
'0x8B' => '0xE280B9', '0x91' => '0xE28098', '0x99' => '0xE284A2',
'0x92' => '0xE28099', '0x93' => '0xE2809C', '0x94' => '0xE2809D',
'0x95' => '0xE280A2', '0x96' => '0xE28093', '0x97' => '0xE28094',
'0x9B' => '0xE280BA', '0xAF' => '0xE28095', '0xB4' => '0xCE84',
'0xC1' => '0xCE91', '0xC3' => '0xCE93', '0xC4' => '0xCE94',
'0xC5' => '0xCE95', '0xC6' => '0xCE96', '0x83' => '0xC692',
'0xC7' => '0xCE97', '0xC9' => '0xCE99', '0xCB' => '0xCE9B',
'0xD0' => '0xCEA0', '0xD1' => '0xCEA1', '0xD3' => '0xCEA3',
'0xD4' => '0xCEA4', '0xD5' => '0xCEA5', '0xD6' => '0xCEA6',
'0xD7' => '0xCEA7', '0xD8' => '0xCEA8', '0xD9' => '0xCEA9',
'0xDB' => '0xCEAB', '0xDC' => '0xCEAC', '0xDD' => '0xCEAD',
'0xDE' => '0xCEAE', '0xDF' => '0xCEAF', '0xE0' => '0xCEB0',
'0xE1' => '0xCEB1', '0xE3' => '0xCEB3', '0xE4' => '0xCEB4',
'0xE5' => '0xCEB5', '0xE6' => '0xCEB6', '0xE7' => '0xCEB7',
'0xE9' => '0xCEB9', '0xEB' => '0xCEBB', '0xF0' => '0xCF80',
'0xF1' => '0xCF81', '0xF2' => '0xCF82', '0xF3' => '0xCF83',
'0xF4' => '0xCF84', '0xF5' => '0xCF85', '0xF6' => '0xCF86',
'0xF7' => '0xCF87', '0xF8' => '0xCF88', '0xF9' => '0xCF89',
'0xFA' => '0xCF8A', '0xFB' => '0xCF8B', '0xFC' => '0xCF8C',
'0xFD' => '0xCF8D', '0xFE' => '0xCF8E', '0xFF' => '0xCE92',
'0xD2' => '0xE282AC',
),
);
// Make some preparations.
if (isset($translation_tables[$_POST['src_charset']]))
{
$replace = '%field%';
foreach ($translation_tables[$_POST['src_charset']] as $from => $to)
$replace = 'REPLACE(' . $replace . ', ' . $from . ', ' . $to . ')';
}
// Grab a list of tables.
if (preg_match('~^`(.+?)`\.(.+?)$~', $db_prefix, $match) === 1)
$queryTables = $smcFunc['db_query']('', '
SHOW TABLE STATUS
FROM `' . strtr($match[1], array('`' => '')) . '`
LIKE {string:table_name}',
array(
'table_name' => str_replace('_', '\_', $match[2]) . '%',
)
);
else
$queryTables = $smcFunc['db_query']('', '
SHOW TABLE STATUS
LIKE {string:table_name}',
array(
'table_name' => str_replace('_', '\_', $db_prefix) . '%',
)
);
while ($table_info = $smcFunc['db_fetch_assoc']($queryTables))
{
// Just to make sure it doesn't time out.
if (function_exists('apache_reset_timeout'))
@apache_reset_timeout();
$table_charsets = array();
// Loop through each column.
$queryColumns = $smcFunc['db_query']('', '
SHOW FULL COLUMNS
FROM ' . $table_info['Name'],
array(
)
);
while ($column_info = $smcFunc['db_fetch_assoc']($queryColumns))
{
// Only text'ish columns have a character set and need converting.
if (strpos($column_info['Type'], 'text') !== false || strpos($column_info['Type'], 'char') !== false)
{
$collation = empty($column_info['Collation']) || $column_info['Collation'] === 'NULL' ? $table_info['Collation'] : $column_info['Collation'];
if (!empty($collation) && $collation !== 'NULL')
{
list($charset) = explode('_', $collation);
if (!isset($table_charsets[$charset]))
$table_charsets[$charset] = array();
$table_charsets[$charset][] = $column_info;
}
}
}
$smcFunc['db_free_result']($queryColumns);
// Only change the column if the data doesn't match the current charset.
if ((count($table_charsets) === 1 && key($table_charsets) !== $charsets[$_POST['src_charset']]) || count($table_charsets) > 1)
{
$updates_blob = '';
$updates_text = '';
foreach ($table_charsets as $charset => $columns)
{
if ($charset !== $charsets[$_POST['src_charset']])
{
foreach ($columns as $column)
{
$updates_blob .= '
CHANGE COLUMN `' . $column['Field'] . '` `' . $column['Field'] . '` ' . strtr($column['Type'], array('text' => 'blob', 'char' => 'binary')) . ($column['Null'] === 'YES' ? ' NULL' : ' NOT NULL') . (strpos($column['Type'], 'char') === false ? '' : ' default \'' . $column['Default'] . '\'') . ',';
$updates_text .= '
CHANGE COLUMN `' . $column['Field'] . '` `' . $column['Field'] . '` ' . $column['Type'] . ' CHARACTER SET ' . $charsets[$_POST['src_charset']] . ($column['Null'] === 'YES' ? '' : ' NOT NULL') . (strpos($column['Type'], 'char') === false ? '' : ' default \'' . $column['Default'] . '\'') . ',';
}
}
}
// Change the columns to binary form.
$smcFunc['db_query']('', '
ALTER TABLE {raw:table_name}{raw:updates_blob}',
array(
'table_name' => $table_info['Name'],
'updates_blob' => substr($updates_blob, 0, -1),
)
);
// Convert the character set if MySQL has no native support for it.
if (isset($translation_tables[$_POST['src_charset']]))
{
$update = '';
foreach ($table_charsets as $charset => $columns)
foreach ($columns as $column)
$update .= '
' . $column['Field'] . ' = ' . strtr($replace, array('%field%' => $column['Field'])) . ',';
$smcFunc['db_query']('', '
UPDATE {raw:table_name}
SET {raw:updates}',
array(
'table_name' => $table_info['Name'],
'updates' => substr($update, 0, -1),
)
);
}
// Change the columns back, but with the proper character set.
$smcFunc['db_query']('', '
ALTER TABLE {raw:table_name}{raw:updates_text}',
array(
'table_name' => $table_info['Name'],
'updates_text' => substr($updates_text, 0, -1),
)
);
}
// Now do the actual conversion (if still needed).
if ($charsets[$_POST['src_charset']] !== 'utf8')
$smcFunc['db_query']('', '
ALTER TABLE {raw:table_name}
CONVERT TO CHARACTER SET utf8',
array(
'table_name' => $table_info['Name'],
)
);
}
$smcFunc['db_free_result']($queryTables);
call_integration_hook('integrate_convert_utf8');
// Let the settings know we have a new character set.
updateSettings(array('global_character_set' => 'UTF-8', 'previousCharacterSet' => (empty($translation_tables[$_POST['src_charset']])) ? $charsets[$_POST['src_charset']] : $translation_tables[$_POST['src_charset']]));
// Store it in Settings.php too because it's needed before db connection.
require_once($sourcedir . '/Subs-Admin.php');
updateSettingsFile(array('db_character_set' => '\'utf8\''));
// The conversion might have messed up some serialized strings. Fix them!
require_once($sourcedir . '/Subs-Charset.php');
fix_serialized_columns();
redirectexit('action=admin;area=maintain;done=convertutf8');
}
/**
* Convert the column "body" of the table {db_prefix}messages from TEXT to MEDIUMTEXT and vice versa.
* It requires the admin_forum permission.
* This is needed only for MySQL.
* During the convertion from MEDIUMTEXT to TEXT it check if any of the posts exceed the TEXT length and if so it aborts.
* This action is linked from the maintenance screen (if it's applicable).
* Accessed by ?action=admin;area=maintain;sa=database;activity=convertmsgbody.
*
* @uses the convert_msgbody sub template of the Admin template.
*/
function ConvertMsgBody()
{
global $scripturl, $context, $txt, $language, $db_character_set, $db_type;
global $modSettings, $user_info, $sourcedir, $smcFunc, $db_prefix, $time_start;
// Show me your badge!
isAllowedTo('admin_forum');
if ($db_type != 'mysql')
return;
db_extend('packages');
$colData = $smcFunc['db_list_columns']('{db_prefix}messages', true);
foreach ($colData as $column)
if ($column['name'] == 'body')
$body_type = $column['type'];
$context['convert_to'] = $body_type == 'text' ? 'mediumtext' : 'text';
if ($body_type == 'text' || ($body_type != 'text' && isset($_POST['do_conversion'])))
{
checkSession();
validateToken('admin-maint');
// Make it longer so we can do their limit.
if ($body_type == 'text')
$smcFunc['db_change_column']('{db_prefix}messages', 'body', array('type' => 'mediumtext'));
// Shorten the column so we can have a bit (literally per record) less space occupied
else
$smcFunc['db_change_column']('{db_prefix}messages', 'body', array('type' => 'text'));
$colData = $smcFunc['db_list_columns']('{db_prefix}messages', true);
foreach ($colData as $column)
if ($column['name'] == 'body')
$body_type = $column['type'];
$context['maintenance_finished'] = $txt[$context['convert_to'] . '_title'];
$context['convert_to'] = $body_type == 'text' ? 'mediumtext' : 'text';
$context['convert_to_suggest'] = ($body_type != 'text' && !empty($modSettings['max_messageLength']) && $modSettings['max_messageLength'] < 65536);
return;
redirectexit('action=admin;area=maintain;sa=database');
}
elseif ($body_type != 'text' && (!isset($_POST['do_conversion']) || isset($_POST['cont'])))
{
checkSession();
if (empty($_REQUEST['start']))
validateToken('admin-maint');
else
validateToken('admin-convertMsg');
$context['page_title'] = $txt['not_done_title'];
$context['continue_post_data'] = '';
$context['continue_countdown'] = 3;
$context['sub_template'] = 'not_done';
$increment = 500;
$id_msg_exceeding = isset($_POST['id_msg_exceeding']) ? explode(',', $_POST['id_msg_exceeding']) : array();
$request = $smcFunc['db_query']('', '
SELECT COUNT(*) as count
FROM {db_prefix}messages',
array()
);
list($max_msgs) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
// Try for as much time as possible.
@set_time_limit(600);
while ($_REQUEST['start'] < $max_msgs)
{
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ id_msg
FROM {db_prefix}messages
WHERE id_msg BETWEEN {int:start} AND {int:start} + {int:increment}
AND LENGTH(body) > 65535',
array(
'start' => $_REQUEST['start'],
'increment' => $increment - 1,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$id_msg_exceeding[] = $row['id_msg'];
$smcFunc['db_free_result']($request);
$_REQUEST['start'] += $increment;
if (array_sum(explode(' ', microtime())) - array_sum(explode(' ', $time_start)) > 3)
{
createToken('admin-convertMsg');
$context['continue_post_data'] = '
<input type="hidden" name="' . $context['admin-convertMsg_token_var'] . '" value="' . $context['admin-convertMsg_token'] . '" />
<input type="hidden" name="' . $context['session_var'] . '" value="' . $context['session_id'] . '" />
<input type="hidden" name="id_msg_exceeding" value="' . implode(',', $id_msg_exceeding) . '" />';
$context['continue_get_data'] = '?action=admin;area=maintain;sa=database;activity=convertmsgbody;start=' . $_REQUEST['start'];
$context['continue_percent'] = round(100 * $_REQUEST['start'] / $max_msgs);
return;
}
}
createToken('admin-maint');
$context['page_title'] = $txt[$context['convert_to'] . '_title'];
$context['sub_template'] = 'convert_msgbody';
if (!empty($id_msg_exceeding))
{
if (count($id_msg_exceeding) > 100)
{
$query_msg = array_slice($id_msg_exceeding, 0, 100);
$context['exceeding_messages_morethan'] = sprintf($txt['exceeding_messages_morethan'], count($id_msg_exceeding));
}
else
$query_msg = $id_msg_exceeding;
$context['exceeding_messages'] = array();
$request = $smcFunc['db_query']('', '
SELECT id_msg, id_topic, subject
FROM {db_prefix}messages
WHERE id_msg IN ({array_int:messages})',
array(
'messages' => $query_msg,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$context['exceeding_messages'][] = '<a href="' . $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . '#msg' . $row['id_msg'] . '">' . $row['subject'] . '</a>';
$smcFunc['db_free_result']($request);
}
}
}
/**
* Converts HTML-entities to their UTF-8 character equivalents.
* This requires the admin_forum permission.
* Pre-condition: UTF-8 has been set as database and global character set.
*
* It is divided in steps of 10 seconds.
* This action is linked from the maintenance screen (if applicable).
* It is accessed by ?action=admin;area=maintain;sa=database;activity=convertentities.
*
* @uses Admin template, convert_entities sub-template.
*/
function ConvertEntities()
{
global $db_character_set, $modSettings, $context, $sourcedir, $smcFunc;
isAllowedTo('admin_forum');
// Check to see if UTF-8 is currently the default character set.
if ($modSettings['global_character_set'] !== 'UTF-8' || !isset($db_character_set) || $db_character_set !== 'utf8')
fatal_lang_error('entity_convert_only_utf8');
// Some starting values.
$context['table'] = empty($_REQUEST['table']) ? 0 : (int) $_REQUEST['table'];
$context['start'] = empty($_REQUEST['start']) ? 0 : (int) $_REQUEST['start'];
$context['start_time'] = time();
$context['first_step'] = !isset($_REQUEST[$context['session_var']]);
$context['last_step'] = false;
// The first step is just a text screen with some explanation.
if ($context['first_step'])
{
validateToken('admin-maint');
createToken('admin-maint');
$context['sub_template'] = 'convert_entities';
return;
}
// Otherwise use the generic "not done" template.
$context['sub_template'] = 'not_done';
$context['continue_post_data'] = '';
$context['continue_countdown'] = 3;
// Now we're actually going to convert...
checkSession('request');
validateToken('admin-maint');
createToken('admin-maint');
// A list of tables ready for conversion.
$tables = array(
'ban_groups',
'ban_items',
'boards',
'calendar',
'calendar_holidays',
'categories',
'log_errors',
'log_search_subjects',
'membergroups',
'members',
'message_icons',
'messages',
'package_servers',
'personal_messages',
'pm_recipients',
'polls',
'poll_choices',
'smileys',
'themes',
);
$context['num_tables'] = count($tables);
// Loop through all tables that need converting.
for (; $context['table'] < $context['num_tables']; $context['table']++)
{
$cur_table = $tables[$context['table']];
$primary_key = '';
// Make sure we keep stuff unique!
$primary_keys = array();
if (function_exists('apache_reset_timeout'))
@apache_reset_timeout();
// Get a list of text columns.
$columns = array();
$request = $smcFunc['db_query']('', '
SHOW FULL COLUMNS
FROM {db_prefix}' . $cur_table,
array(
)
);
while ($column_info = $smcFunc['db_fetch_assoc']($request))
if (strpos($column_info['Type'], 'text') !== false || strpos($column_info['Type'], 'char') !== false)
$columns[] = strtolower($column_info['Field']);
// Get the column with the (first) primary key.
$request = $smcFunc['db_query']('', '
SHOW KEYS
FROM {db_prefix}' . $cur_table,
array(
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if ($row['Key_name'] === 'PRIMARY')
{
if (empty($primary_key) || ($row['Seq_in_index'] == 1 && !in_array(strtolower($row['Column_name']), $columns)))
$primary_key = $row['Column_name'];
$primary_keys[] = $row['Column_name'];
}
}
$smcFunc['db_free_result']($request);
// No primary key, no glory.
// Same for columns. Just to be sure we've work to do!
if (empty($primary_key) || empty($columns))
continue;
// Get the maximum value for the primary key.
$request = $smcFunc['db_query']('', '
SELECT MAX(' . $primary_key . ')
FROM {db_prefix}' . $cur_table,
array(
)
);
list($max_value) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
if (empty($max_value))
continue;
while ($context['start'] <= $max_value)
{
// Retrieve a list of rows that has at least one entity to convert.
$request = $smcFunc['db_query']('', '
SELECT {raw:primary_keys}, {raw:columns}
FROM {db_prefix}{raw:cur_table}
WHERE {raw:primary_key} BETWEEN {int:start} AND {int:start} + 499
AND {raw:like_compare}
LIMIT 500',
array(
'primary_keys' => implode(', ', $primary_keys),
'columns' => implode(', ', $columns),
'cur_table' => $cur_table,
'primary_key' => $primary_key,
'start' => $context['start'],
'like_compare' => '(' . implode(' LIKE \'%&#%\' OR ', $columns) . ' LIKE \'%&#%\')',
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
$insertion_variables = array();
$changes = array();
foreach ($row as $column_name => $column_value)
if ($column_name !== $primary_key && strpos($column_value, '&#') !== false)
{
$changes[] = $column_name . ' = {string:changes_' . $column_name . '}';
$insertion_variables['changes_' . $column_name] = preg_replace_callback('~&#(\d{1,7}|x[0-9a-fA-F]{1,6});~', 'fixchar__callback', $column_value);
}
$where = array();
foreach ($primary_keys as $key)
{
$where[] = $key . ' = {string:where_' . $key . '}';
$insertion_variables['where_' . $key] = $row[$key];
}
// Update the row.
if (!empty($changes))
$smcFunc['db_query']('', '
UPDATE {db_prefix}' . $cur_table . '
SET
' . implode(',
', $changes) . '
WHERE ' . implode(' AND ', $where),
$insertion_variables
);
}
$smcFunc['db_free_result']($request);
$context['start'] += 500;
// After ten seconds interrupt.
if (time() - $context['start_time'] > 10)
{
// Calculate an approximation of the percentage done.
$context['continue_percent'] = round(100 * ($context['table'] + ($context['start'] / $max_value)) / $context['num_tables'], 1);
$context['continue_get_data'] = '?action=admin;area=maintain;sa=database;activity=convertentities;table=' . $context['table'] . ';start=' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id'];
return;
}
}
$context['start'] = 0;
}
// Make sure all serialized strings are all right.
require_once($sourcedir . '/Subs-Charset.php');
fix_serialized_columns();
// If we're here, we must be done.
$context['continue_percent'] = 100;
$context['continue_get_data'] = '?action=admin;area=maintain;sa=database;done=convertentities';
$context['last_step'] = true;
$context['continue_countdown'] = -1;
}
/**
* Optimizes all tables in the database and lists how much was saved.
* It requires the admin_forum permission.
* It shows as the maintain_forum admin area.
* It is accessed from ?action=admin;area=maintain;sa=database;activity=optimize.
* It also updates the optimize scheduled task such that the tables are not automatically optimized again too soon.
* @uses the rawdata sub template (built in.)
*/
function OptimizeTables()
{
global $db_type, $db_name, $db_prefix, $txt, $context, $scripturl, $sourcedir, $smcFunc;
isAllowedTo('admin_forum');
checkSession('post');
validateToken('admin-maint');
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);
}
/**
* Recount many forum totals that can be recounted automatically without harm.
* it requires the admin_forum permission.
* It shows the maintain_forum admin area.
*
* Totals recounted:
* - fixes for topics with wrong num_replies.
* - updates for num_posts and num_topics of all boards.
* - recounts instant_messages but not unread_messages.
* - repairs messages pointing to boards with topics pointing to other boards.
* - updates the last message posted in boards and children.
* - updates member count, latest member, topic count, and message count.
*
* The function redirects back to ?action=admin;area=maintain when complete.
* It is accessed via ?action=admin;area=maintain;sa=database;activity=recount.
*/
function AdminBoardRecount()
{
global $txt, $context, $scripturl, $modSettings, $sourcedir;
global $time_start, $smcFunc;
isAllowedTo('admin_forum');
checkSession('request');
// validate the request or the loop
if (!isset($_REQUEST['step']))
validateToken('admin-maint');
else
validateToken('admin-boardrecount');
$context['page_title'] = $txt['not_done_title'];
$context['continue_post_data'] = '';
$context['continue_countdown'] = 3;
$context['sub_template'] = 'not_done';
// Try for as much time as possible.
@set_time_limit(600);
// Step the number of topics at a time so things don't time out...
$request = $smcFunc['db_query']('', '
SELECT MAX(id_topic)
FROM {db_prefix}topics',
array(
)
);
list ($max_topics) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
$increment = min(max(50, ceil($max_topics / 4)), 2000);
if (empty($_REQUEST['start']))
$_REQUEST['start'] = 0;
$total_steps = 8;
// Get each topic with a wrong reply count and fix it - let's just do some at a time, though.
if (empty($_REQUEST['step']))
{
$_REQUEST['step'] = 0;
while ($_REQUEST['start'] < $max_topics)
{
// Recount approved messages
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ t.id_topic, MAX(t.num_replies) AS num_replies,
CASE WHEN COUNT(ma.id_msg) >= 1 THEN COUNT(ma.id_msg) - 1 ELSE 0 END AS real_num_replies
FROM {db_prefix}topics AS t
LEFT JOIN {db_prefix}messages AS ma ON (ma.id_topic = t.id_topic AND ma.approved = {int:is_approved})
WHERE t.id_topic > {int:start}
AND t.id_topic <= {int:max_id}
GROUP BY t.id_topic
HAVING CASE WHEN COUNT(ma.id_msg) >= 1 THEN COUNT(ma.id_msg) - 1 ELSE 0 END != MAX(t.num_replies)',
array(
'is_approved' => 1,
'start' => $_REQUEST['start'],
'max_id' => $_REQUEST['start'] + $increment,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$smcFunc['db_query']('', '
UPDATE {db_prefix}topics
SET num_replies = {int:num_replies}
WHERE id_topic = {int:id_topic}',
array(
'num_replies' => $row['real_num_replies'],
'id_topic' => $row['id_topic'],
)
);
$smcFunc['db_free_result']($request);
// Recount unapproved messages
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ t.id_topic, MAX(t.unapproved_posts) AS unapproved_posts,
COUNT(mu.id_msg) AS real_unapproved_posts
FROM {db_prefix}topics AS t
LEFT JOIN {db_prefix}messages AS mu ON (mu.id_topic = t.id_topic AND mu.approved = {int:not_approved})
WHERE t.id_topic > {int:start}
AND t.id_topic <= {int:max_id}
GROUP BY t.id_topic
HAVING COUNT(mu.id_msg) != MAX(t.unapproved_posts)',
array(
'not_approved' => 0,
'start' => $_REQUEST['start'],
'max_id' => $_REQUEST['start'] + $increment,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$smcFunc['db_query']('', '
UPDATE {db_prefix}topics
SET unapproved_posts = {int:unapproved_posts}
WHERE id_topic = {int:id_topic}',
array(
'unapproved_posts' => $row['real_unapproved_posts'],
'id_topic' => $row['id_topic'],
)
);
$smcFunc['db_free_result']($request);
$_REQUEST['start'] += $increment;
if (array_sum(explode(' ', microtime())) - array_sum(explode(' ', $time_start)) > 3)
{
createToken('admin-boardrecount');
$context['continue_post_data'] = '<input type="hidden" name="' . $context['admin-boardrecount_token_var'] . '" value="' . $context['admin-boardrecount_token'] . '" />';
$context['continue_get_data'] = '?action=admin;area=maintain;sa=routine;activity=recount;step=0;start=' . $_REQUEST['start'] . ';' . $context['session_var'] . '=' . $context['session_id'];
$context['continue_percent'] = round((100 * $_REQUEST['start'] / $max_topics) / $total_steps);
return;
}
}
$_REQUEST['start'] = 0;
}
// Update the post count of each board.
if ($_REQUEST['step'] <= 1)
{
if (empty($_REQUEST['start']))
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET num_posts = {int:num_posts}
WHERE redirect = {string:redirect}',
array(
'num_posts' => 0,
'redirect' => '',
)
);
while ($_REQUEST['start'] < $max_topics)
{
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ m.id_board, COUNT(*) AS real_num_posts
FROM {db_prefix}messages AS m
WHERE m.id_topic > {int:id_topic_min}
AND m.id_topic <= {int:id_topic_max}
AND m.approved = {int:is_approved}
GROUP BY m.id_board',
array(
'id_topic_min' => $_REQUEST['start'],
'id_topic_max' => $_REQUEST['start'] + $increment,
'is_approved' => 1,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET num_posts = num_posts + {int:real_num_posts}
WHERE id_board = {int:id_board}',
array(
'id_board' => $row['id_board'],
'real_num_posts' => $row['real_num_posts'],
)
);
$smcFunc['db_free_result']($request);
$_REQUEST['start'] += $increment;
if (array_sum(explode(' ', microtime())) - array_sum(explode(' ', $time_start)) > 3)
{
createToken('admin-boardrecount');
$context['continue_post_data'] = '<input type="hidden" name="' . $context['admin-boardrecount_token_var'] . '" value="' . $context['admin-boardrecount_token'] . '" />';
$context['continue_get_data'] = '?action=admin;area=maintain;sa=routine;activity=recount;step=1;start=' . $_REQUEST['start'] . ';' . $context['session_var'] . '=' . $context['session_id'];
$context['continue_percent'] = round((200 + 100 * $_REQUEST['start'] / $max_topics) / $total_steps);
return;
}
}
$_REQUEST['start'] = 0;
}
// Update the topic count of each board.
if ($_REQUEST['step'] <= 2)
{
if (empty($_REQUEST['start']))
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET num_topics = {int:num_topics}',
array(
'num_topics' => 0,
)
);
while ($_REQUEST['start'] < $max_topics)
{
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ t.id_board, COUNT(*) AS real_num_topics
FROM {db_prefix}topics AS t
WHERE t.approved = {int:is_approved}
AND t.id_topic > {int:id_topic_min}
AND t.id_topic <= {int:id_topic_max}
GROUP BY t.id_board',
array(
'is_approved' => 1,
'id_topic_min' => $_REQUEST['start'],
'id_topic_max' => $_REQUEST['start'] + $increment,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET num_topics = num_topics + {int:real_num_topics}
WHERE id_board = {int:id_board}',
array(
'id_board' => $row['id_board'],
'real_num_topics' => $row['real_num_topics'],
)
);
$smcFunc['db_free_result']($request);
$_REQUEST['start'] += $increment;
if (array_sum(explode(' ', microtime())) - array_sum(explode(' ', $time_start)) > 3)
{
createToken('admin-boardrecount');
$context['continue_post_data'] = '<input type="hidden" name="' . $context['admin-boardrecount_token_var'] . '" value="' . $context['admin-boardrecount_token'] . '" />';
$context['continue_get_data'] = '?action=admin;area=maintain;sa=routine;activity=recount;step=2;start=' . $_REQUEST['start'] . ';' . $context['session_var'] . '=' . $context['session_id'];
$context['continue_percent'] = round((300 + 100 * $_REQUEST['start'] / $max_topics) / $total_steps);
return;
}
}
$_REQUEST['start'] = 0;
}
// Update the unapproved post count of each board.
if ($_REQUEST['step'] <= 3)
{
if (empty($_REQUEST['start']))
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET unapproved_posts = {int:unapproved_posts}',
array(
'unapproved_posts' => 0,
)
);
while ($_REQUEST['start'] < $max_topics)
{
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ m.id_board, COUNT(*) AS real_unapproved_posts
FROM {db_prefix}messages AS m
WHERE m.id_topic > {int:id_topic_min}
AND m.id_topic <= {int:id_topic_max}
AND m.approved = {int:is_approved}
GROUP BY m.id_board',
array(
'id_topic_min' => $_REQUEST['start'],
'id_topic_max' => $_REQUEST['start'] + $increment,
'is_approved' => 0,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET unapproved_posts = unapproved_posts + {int:unapproved_posts}
WHERE id_board = {int:id_board}',
array(
'id_board' => $row['id_board'],
'unapproved_posts' => $row['real_unapproved_posts'],
)
);
$smcFunc['db_free_result']($request);
$_REQUEST['start'] += $increment;
if (array_sum(explode(' ', microtime())) - array_sum(explode(' ', $time_start)) > 3)
{
createToken('admin-boardrecount');
$context['continue_post_data'] = '<input type="hidden" name="' . $context['admin-boardrecount_token_var'] . '" value="' . $context['admin-boardrecount_token'] . '" />';
$context['continue_get_data'] = '?action=admin;area=maintain;sa=routine;activity=recount;step=3;start=' . $_REQUEST['start'] . ';' . $context['session_var'] . '=' . $context['session_id'];
$context['continue_percent'] = round((400 + 100 * $_REQUEST['start'] / $max_topics) / $total_steps);
return;
}
}
$_REQUEST['start'] = 0;
}
// Update the unapproved topic count of each board.
if ($_REQUEST['step'] <= 4)
{
if (empty($_REQUEST['start']))
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET unapproved_topics = {int:unapproved_topics}',
array(
'unapproved_topics' => 0,
)
);
while ($_REQUEST['start'] < $max_topics)
{
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ t.id_board, COUNT(*) AS real_unapproved_topics
FROM {db_prefix}topics AS t
WHERE t.approved = {int:is_approved}
AND t.id_topic > {int:id_topic_min}
AND t.id_topic <= {int:id_topic_max}
GROUP BY t.id_board',
array(
'is_approved' => 0,
'id_topic_min' => $_REQUEST['start'],
'id_topic_max' => $_REQUEST['start'] + $increment,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET unapproved_topics = unapproved_topics + {int:real_unapproved_topics}
WHERE id_board = {int:id_board}',
array(
'id_board' => $row['id_board'],
'real_unapproved_topics' => $row['real_unapproved_topics'],
)
);
$smcFunc['db_free_result']($request);
$_REQUEST['start'] += $increment;
if (array_sum(explode(' ', microtime())) - array_sum(explode(' ', $time_start)) > 3)
{
createToken('admin-boardrecount');
$context['continue_post_data'] = '<input type="hidden" name="' . $context['admin-boardrecount_token_var'] . '" value="' . $context['admin-boardrecount_token'] . '" />';
$context['continue_get_data'] = '?action=admin;area=maintain;sa=routine;activity=recount;step=4;start=' . $_REQUEST['start'] . ';' . $context['session_var'] . '=' . $context['session_id'];
$context['continue_percent'] = round((500 + 100 * $_REQUEST['start'] / $max_topics) / $total_steps);
return;
}
}
$_REQUEST['start'] = 0;
}
// Get all members with wrong number of personal messages.
if ($_REQUEST['step'] <= 5)
{
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ mem.id_member, COUNT(pmr.id_pm) AS real_num,
MAX(mem.instant_messages) AS instant_messages
FROM {db_prefix}members AS mem
LEFT JOIN {db_prefix}pm_recipients AS pmr ON (mem.id_member = pmr.id_member AND pmr.deleted = {int:is_not_deleted})
GROUP BY mem.id_member
HAVING COUNT(pmr.id_pm) != MAX(mem.instant_messages)',
array(
'is_not_deleted' => 0,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
updateMemberData($row['id_member'], array('instant_messages' => $row['real_num']));
$smcFunc['db_free_result']($request);
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ mem.id_member, COUNT(pmr.id_pm) AS real_num,
MAX(mem.unread_messages) AS unread_messages
FROM {db_prefix}members AS mem
LEFT JOIN {db_prefix}pm_recipients AS pmr ON (mem.id_member = pmr.id_member AND pmr.deleted = {int:is_not_deleted} AND pmr.is_read = {int:is_not_read})
GROUP BY mem.id_member
HAVING COUNT(pmr.id_pm) != MAX(mem.unread_messages)',
array(
'is_not_deleted' => 0,
'is_not_read' => 0,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
updateMemberData($row['id_member'], array('unread_messages' => $row['real_num']));
$smcFunc['db_free_result']($request);
if (array_sum(explode(' ', microtime())) - array_sum(explode(' ', $time_start)) > 3)
{
createToken('admin-boardrecount');
$context['continue_post_data'] = '<input type="hidden" name="' . $context['admin-boardrecount_token_var'] . '" value="' . $context['admin-boardrecount_token'] . '" />';
$context['continue_get_data'] = '?action=admin;area=maintain;sa=routine;activity=recount;step=6;start=0;' . $context['session_var'] . '=' . $context['session_id'];
$context['continue_percent'] = round(700 / $total_steps);
return;
}
}
// Any messages pointing to the wrong board?
if ($_REQUEST['step'] <= 6)
{
while ($_REQUEST['start'] < $modSettings['maxMsgID'])
{
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ t.id_board, m.id_msg
FROM {db_prefix}messages AS m
INNER JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic AND t.id_board != m.id_board)
WHERE m.id_msg > {int:id_msg_min}
AND m.id_msg <= {int:id_msg_max}',
array(
'id_msg_min' => $_REQUEST['start'],
'id_msg_max' => $_REQUEST['start'] + $increment,
)
);
$boards = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$boards[$row['id_board']][] = $row['id_msg'];
$smcFunc['db_free_result']($request);
foreach ($boards as $board_id => $messages)
$smcFunc['db_query']('', '
UPDATE {db_prefix}messages
SET id_board = {int:id_board}
WHERE id_msg IN ({array_int:id_msg_array})',
array(
'id_msg_array' => $messages,
'id_board' => $board_id,
)
);
$_REQUEST['start'] += $increment;
if (array_sum(explode(' ', microtime())) - array_sum(explode(' ', $time_start)) > 3)
{
createToken('admin-boardrecount');
$context['continue_post_data'] = '<input type="hidden" name="' . $context['admin-boardrecount_token_var'] . '" value="' . $context['admin-boardrecount_token'] . '" />';
$context['continue_get_data'] = '?action=admin;area=maintain;sa=routine;activity=recount;step=6;start=' . $_REQUEST['start'] . ';' . $context['session_var'] . '=' . $context['session_id'];
$context['continue_percent'] = round((700 + 100 * $_REQUEST['start'] / $modSettings['maxMsgID']) / $total_steps);
return;
}
}
$_REQUEST['start'] = 0;
}
// Update the latest message of each board.
$request = $smcFunc['db_query']('', '
SELECT m.id_board, MAX(m.id_msg) AS local_last_msg
FROM {db_prefix}messages AS m
WHERE m.approved = {int:is_approved}
GROUP BY m.id_board',
array(
'is_approved' => 1,
)
);
$realBoardCounts = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$realBoardCounts[$row['id_board']] = $row['local_last_msg'];
$smcFunc['db_free_result']($request);
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ id_board, id_parent, id_last_msg, child_level, id_msg_updated
FROM {db_prefix}boards',
array(
)
);
$resort_me = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
$row['local_last_msg'] = isset($realBoardCounts[$row['id_board']]) ? $realBoardCounts[$row['id_board']] : 0;
$resort_me[$row['child_level']][] = $row;
}
$smcFunc['db_free_result']($request);
krsort($resort_me);
$lastModifiedMsg = array();
foreach ($resort_me as $rows)
foreach ($rows as $row)
{
// The latest message is the latest of the current board and its children.
if (isset($lastModifiedMsg[$row['id_board']]))
$curLastModifiedMsg = max($row['local_last_msg'], $lastModifiedMsg[$row['id_board']]);
else
$curLastModifiedMsg = $row['local_last_msg'];
// If what is and what should be the latest message differ, an update is necessary.
if ($row['local_last_msg'] != $row['id_last_msg'] || $curLastModifiedMsg != $row['id_msg_updated'])
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET id_last_msg = {int:id_last_msg}, id_msg_updated = {int:id_msg_updated}
WHERE id_board = {int:id_board}',
array(
'id_last_msg' => $row['local_last_msg'],
'id_msg_updated' => $curLastModifiedMsg,
'id_board' => $row['id_board'],
)
);
// Parent boards inherit the latest modified message of their children.
if (isset($lastModifiedMsg[$row['id_parent']]))
$lastModifiedMsg[$row['id_parent']] = max($row['local_last_msg'], $lastModifiedMsg[$row['id_parent']]);
else
$lastModifiedMsg[$row['id_parent']] = $row['local_last_msg'];
}
// Update all the basic statistics.
updateStats('member');
updateStats('message');
updateStats('topic');
// Finally, update the latest event times.
require_once($sourcedir . '/ScheduledTasks.php');
CalculateNextTrigger();
redirectexit('action=admin;area=maintain;sa=routine;done=recount');
}
/**
* Perform a detailed version check. A very good thing ;).
* The function parses the comment headers in all files for their version information,
* and outputs that for some javascript to check with simplemachines.org.
* It does not connect directly with simplemachines.org, but rather expects the client to.
*
* It requires the admin_forum permission.
* Uses the view_versions admin area.
* Accessed through ?action=admin;area=maintain;sa=routine;activity=version.
* @uses Admin template, view_versions sub-template.
*/
function VersionDetail()
{
global $forum_version, $txt, $sourcedir, $context;
isAllowedTo('admin_forum');
// Call the function that'll get all the version info we need.
require_once($sourcedir . '/Subs-Admin.php');
$versionOptions = array(
'include_ssi' => true,
'include_subscriptions' => true,
'sort_results' => true,
);
$version_info = getFileVersions($versionOptions);
// Add the new info to the template context.
$context += array(
'file_versions' => $version_info['file_versions'],
'default_template_versions' => $version_info['default_template_versions'],
'template_versions' => $version_info['template_versions'],
'default_language_versions' => $version_info['default_language_versions'],
'default_known_languages' => array_keys($version_info['default_language_versions']),
);
// Make it easier to manage for the template.
$context['forum_version'] = $forum_version;
$context['sub_template'] = 'view_versions';
$context['page_title'] = $txt['admin_version_check'];
}
/**
* Re-attribute posts.
*/
function MaintainReattributePosts()
{
global $sourcedir, $context, $txt;
checkSession();
// Find the member.
require_once($sourcedir . '/Subs-Auth.php');
$members = findMembers($_POST['to']);
if (empty($members))
fatal_lang_error('reattribute_cannot_find_member');
$memID = array_shift($members);
$memID = $memID['id'];
$email = $_POST['type'] == 'email' ? $_POST['from_email'] : '';
$membername = $_POST['type'] == 'name' ? $_POST['from_name'] : '';
// Now call the reattribute function.
require_once($sourcedir . '/Subs-Members.php');
reattributePosts($memID, $email, $membername, !empty($_POST['posts']));
$context['maintenance_finished'] = $txt['maintain_reattribute_posts'];
}
/**
* Handling function for the backup stuff.
*/
function MaintainDownloadBackup()
{
global $sourcedir;
validateToken('admin-maint');
require_once($sourcedir . '/DumpDatabase.php');
DumpDatabase2();
}
/**
* Removing old members. Done and out!
* @todo refactor
*/
function MaintainPurgeInactiveMembers()
{
global $sourcedir, $context, $smcFunc, $txt;
$_POST['maxdays'] = empty($_POST['maxdays']) ? 0 : (int) $_POST['maxdays'];
if (!empty($_POST['groups']) && $_POST['maxdays'] > 0)
{
checkSession();
validateToken('admin-maint');
$groups = array();
foreach ($_POST['groups'] as $id => $dummy)
$groups[] = (int) $id;
$time_limit = (time() - ($_POST['maxdays'] * 24 * 3600));
$where_vars = array(
'time_limit' => $time_limit,
);
if ($_POST['del_type'] == 'activated')
{
$where = 'mem.date_registered < {int:time_limit} AND mem.is_activated = {int:is_activated}';
$where_vars['is_activated'] = 0;
}
else
$where = 'mem.last_login < {int:time_limit} AND (mem.last_login != 0 OR mem.date_registered < {int:time_limit})';
// Need to get *all* groups then work out which (if any) we avoid.
$request = $smcFunc['db_query']('', '
SELECT id_group, group_name, min_posts
FROM {db_prefix}membergroups',
array(
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
// Avoid this one?
if (!in_array($row['id_group'], $groups))
{
// Post group?
if ($row['min_posts'] != -1)
{
$where .= ' AND mem.id_post_group != {int:id_post_group_' . $row['id_group'] . '}';
$where_vars['id_post_group_' . $row['id_group']] = $row['id_group'];
}
else
{
$where .= ' AND mem.id_group != {int:id_group_' . $row['id_group'] . '} AND FIND_IN_SET({int:id_group_' . $row['id_group'] . '}, mem.additional_groups) = 0';
$where_vars['id_group_' . $row['id_group']] = $row['id_group'];
}
}
}
$smcFunc['db_free_result']($request);
// If we have ungrouped unselected we need to avoid those guys.
if (!in_array(0, $groups))
{
$where .= ' AND (mem.id_group != 0 OR mem.additional_groups != {string:blank_add_groups})';
$where_vars['blank_add_groups'] = '';
}
// Select all the members we're about to murder/remove...
$request = $smcFunc['db_query']('', '
SELECT mem.id_member, IFNULL(m.id_member, 0) AS is_mod
FROM {db_prefix}members AS mem
LEFT JOIN {db_prefix}moderators AS m ON (m.id_member = mem.id_member)
WHERE ' . $where,
$where_vars
);
$members = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (!$row['is_mod'] || !in_array(3, $groups))
$members[] = $row['id_member'];
}
$smcFunc['db_free_result']($request);
require_once($sourcedir . '/Subs-Members.php');
deleteMembers($members);
}
$context['maintenance_finished'] = $txt['maintain_members'];
createToken('admin-maint');
}
/**
* Removing old posts doesn't take much as we really pass through.
*/
function MaintainRemoveOldPosts()
{
global $sourcedir, $context, $txt;
validateToken('admin-maint');
// Actually do what we're told!
require_once($sourcedir . '/RemoveTopic.php');
RemoveOldTopics2();
}
/**
* Removing old drafts
*/
function MaintainRemoveOldDrafts()
{
global $sourcedir, $smcFunc;
validateToken('admin-maint');
$drafts = array();
// Find all of the old drafts
$request = $smcFunc['db_query']('', '
SELECT id_draft
FROM {db_prefix}user_drafts
WHERE poster_time <= {int:poster_time_old}',
array(
'poster_time_old' => time() - (86400 * $_POST['draftdays']),
)
);
while ($row = $smcFunc['db_fetch_row']($request))
$drafts[] = (int) $row[0];
$smcFunc['db_free_result']($request);
// If we have old drafts, remove them
if (count($drafts) > 0)
{
require_once($sourcedir . '/Drafts.php');
DeleteDraft($drafts, false);
}
}
/**
* Moves topics from one board to another.
*
* @uses not_done template to pause the process.
*/
function MaintainMassMoveTopics()
{
global $smcFunc, $sourcedir, $context, $txt;
// Only admins.
isAllowedTo('admin_forum');
checkSession('request');
validateToken('admin-maint');
// Set up to the context.
$context['page_title'] = $txt['not_done_title'];
$context['continue_countdown'] = 3;
$context['continue_post_data'] = '';
$context['continue_get_data'] = '';
$context['sub_template'] = 'not_done';
$context['start'] = empty($_REQUEST['start']) ? 0 : (int) $_REQUEST['start'];
$context['start_time'] = time();
// First time we do this?
$id_board_from = isset($_POST['id_board_from']) ? (int) $_POST['id_board_from'] : (int) $_REQUEST['id_board_from'];
$id_board_to = isset($_POST['id_board_to']) ? (int) $_POST['id_board_to'] : (int) $_REQUEST['id_board_to'];
// No boards then this is your stop.
if (empty($id_board_from) || empty($id_board_to))
return;
// How many topics are we converting?
if (!isset($_REQUEST['totaltopics']))
{
$request = $smcFunc['db_query']('', '
SELECT COUNT(*)
FROM {db_prefix}topics
WHERE id_board = {int:id_board_from}',
array(
'id_board_from' => $id_board_from,
)
);
list ($total_topics) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
}
else
$total_topics = (int) $_REQUEST['totaltopics'];
// Seems like we need this here.
$context['continue_get_data'] = '?action=admin;area=maintain;sa=topics;activity=massmove;id_board_from=' . $id_board_from . ';id_board_to=' . $id_board_to . ';totaltopics=' . $total_topics . ';start=' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id'];
// We have topics to move so start the process.
if (!empty($total_topics))
{
while ($context['start'] <= $total_topics)
{
// Lets get the topics.
$request = $smcFunc['db_query']('', '
SELECT id_topic
FROM {db_prefix}topics
WHERE id_board = {int:id_board_from}
LIMIT 10',
array(
'id_board_from' => $id_board_from,
)
);
// Get the ids.
$topics = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$topics[] = $row['id_topic'];
// Just return if we don't have any topics left to move.
if (empty($topics))
{
cache_put_data('board-' . $id_board_from, null, 120);
cache_put_data('board-' . $id_board_to, null, 120);
redirectexit('action=admin;area=maintain;sa=topics;done=massmove');
}
// Lets move them.
require_once($sourcedir . '/MoveTopic.php');
moveTopics($topics, $id_board_to);
// We've done at least ten more topics.
$context['start'] += 10;
// Lets wait a while.
if (time() - $context['start_time'] > 3)
{
// What's the percent?
$context['continue_percent'] = round(100 * ($context['start'] / $total_topics), 1);
$context['continue_get_data'] = '?action=admin;area=maintain;sa=topics;activity=massmove;id_board_from=' . $id_board_from . ';id_board_to=' . $id_board_to . ';totaltopics=' . $total_topics . ';start=' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id'];
// Let the template system do it's thang.
return;
}
}
}
// Don't confuse admins by having an out of date cache.
cache_put_data('board-' . $id_board_from, null, 120);
cache_put_data('board-' . $id_board_to, null, 120);
redirectexit('action=admin;area=maintain;sa=topics;done=massmove');
}
/**
* Recalculate all members post counts
* it requires the admin_forum permission.
*
* - recounts all posts for members found in the message table
* - updates the members post count record in the members talbe
* - honors the boards post count flag
* - does not count posts in the recyle bin
* - zeros post counts for all members with no posts in the message table
* - runs as a delayed loop to avoid server overload
* - uses the not_done template in Admin.template
*
* The function redirects back to action=admin;area=maintain;sa=members when complete.
* It is accessed via ?action=admin;area=maintain;sa=members;activity=recountposts
*/
function MaintainRecountPosts()
{
global $txt, $context, $modSettings, $smcFunc;
// You have to be allowed in here
isAllowedTo('admin_forum');
checkSession('request');
// Set up to the context.
$context['page_title'] = $txt['not_done_title'];
$context['continue_countdown'] = 3;
$context['continue_get_data'] = '';
$context['sub_template'] = 'not_done';
// init
$increment = 200;
$_REQUEST['start'] = !isset($_REQUEST['start']) ? 0 : (int) $_REQUEST['start'];
// Ask for some extra time, on big boards this may take a bit
@set_time_limit(600);
// Only run this query if we don't have the total number of members that have posted
if (!isset($_SESSION['total_members']))
{
validateToken('admin-maint');
$request = $smcFunc['db_query']('', '
SELECT COUNT(DISTINCT m.id_member)
FROM ({db_prefix}messages AS m, {db_prefix}boards AS b)
WHERE m.id_member != 0
AND b.count_posts = 0
AND m.id_board = b.id_board',
array(
)
);
// save it so we don't do this again for this task
list ($_SESSION['total_members']) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
}
else
validateToken('admin-recountposts');
// Lets get a group of members and determine their post count (from the boards that have post count enabled of course).
$request = $smcFunc['db_query']('', '
SELECT /*!40001 SQL_NO_CACHE */ m.id_member, COUNT(m.id_member) AS posts
FROM ({db_prefix}messages AS m, {db_prefix}boards AS b)
WHERE m.id_member != {int:zero}
AND b.count_posts = {int:zero}
AND m.id_board = b.id_board ' . (!empty($modSettings['recycle_enable']) ? '
AND b.id_board != {int:recycle}' : '') . '
GROUP BY m.id_member
LIMIT {int:start}, {int:number}',
array(
'start' => $_REQUEST['start'],
'number' => $increment,
'recycle' => $modSettings['recycle_board'],
'zero' => 0,
)
);
$total_rows = $smcFunc['db_num_rows']($request);
// Update the post count for this group
while ($row = $smcFunc['db_fetch_assoc']($request))
{
$smcFunc['db_query']('', '
UPDATE {db_prefix}members
SET posts = {int:posts}
WHERE id_member = {int:row}',
array(
'row' => $row['id_member'],
'posts' => $row['posts'],
)
);
}
$smcFunc['db_free_result']($request);
// Continue?
if ($total_rows == $increment)
{
$_REQUEST['start'] += $increment;
$context['continue_get_data'] = '?action=admin;area=maintain;sa=members;activity=recountposts;start=' . $_REQUEST['start'] . ';' . $context['session_var'] . '=' . $context['session_id'];
$context['continue_percent'] = round(100 * $_REQUEST['start'] / $_SESSION['total_members']);
createToken('admin-recountposts');
$context['continue_post_data'] = '<input type="hidden" name="' . $context['admin-recountposts_token_var'] . '" value="' . $context['admin-recountposts_token'] . '" />';
if (function_exists('apache_reset_timeout'))
apache_reset_timeout();
return;
}
// final steps ... made more difficult since we don't yet support sub-selects on joins
// place all members who have posts in the message table in a temp table
$createTemporary = $smcFunc['db_query']('', '
CREATE TEMPORARY TABLE {db_prefix}tmp_maint_recountposts (
id_member mediumint(8) unsigned NOT NULL default {string:string_zero},
PRIMARY KEY (id_member)
)
SELECT m.id_member
FROM ({db_prefix}messages AS m,{db_prefix}boards AS b)
WHERE m.id_member != {int:zero}
AND b.count_posts = {int:zero}
AND m.id_board = b.id_board ' . (!empty($modSettings['recycle_enable']) ? '
AND b.id_board != {int:recycle}' : '') . '
GROUP BY m.id_member',
array(
'zero' => 0,
'string_zero' => '0',
'db_error_skip' => true,
)
) !== false;
if ($createTemporary)
{
// outer join the members table on the temporary table finding the members that have a post count but no posts in the message table
$request = $smcFunc['db_query']('', '
SELECT mem.id_member, mem.posts
FROM {db_prefix}members AS mem
LEFT OUTER JOIN {db_prefix}tmp_maint_recountposts AS res
ON res.id_member = mem.id_member
WHERE res.id_member IS null
AND mem.posts != {int:zero}',
array(
'zero' => 0,
)
);
// set the post count to zero for any delinquents we may have found
while ($row = $smcFunc['db_fetch_assoc']($request))
{
$smcFunc['db_query']('', '
UPDATE {db_prefix}members
SET posts = {int:zero}
WHERE id_member = {int:row}',
array(
'row' => $row['id_member'],
'zero' => 0,
)
);
}
$smcFunc['db_free_result']($request);
}
// all done
unset($_SESSION['total_members']);
$context['maintenance_finished'] = $txt['maintain_recountposts'];
redirectexit('action=admin;area=maintain;sa=members;done=recountposts');
}
?>