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simple-machines-forum/Sources/RepairBoards.php

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Import SMF 2.1.4
2024-07-22 14:45:07 +00:00
<?php
/**
* This is here for the "repair any errors" feature in the admin center.
*
* Simple Machines Forum (SMF)
*
* @package SMF
* @author Simple Machines https://www.simplemachines.org
* @copyright 2022 Simple Machines and individual contributors
* @license https://www.simplemachines.org/about/smf/license.php BSD
*
* @version 2.1.0
*/
if (!defined('SMF'))
die('No direct access...');
/**
* Finds or repairs errors in the database to fix possible problems.
* Requires the admin_forum permission.
* Calls createSalvageArea() to create a new board, if necessary.
* Accessed by ?action=admin;area=repairboards.
*
* @uses template_repair_boards()
*/
function RepairBoards()
{
global $txt, $context, $sourcedir, $salvageBoardID;
isAllowedTo('admin_forum');
// Try secure more memory.
setMemoryLimit('128M');
// Print out the top of the webpage.
$context['page_title'] = $txt['admin_repair'];
$context['sub_template'] = 'repair_boards';
$context[$context['admin_menu_name']]['current_subsection'] = 'general';
// Load the language file.
loadLanguage('ManageMaintenance');
// Make sure the tabs stay nice.
$context[$context['admin_menu_name']]['tab_data'] = array(
'title' => $txt['maintain_title'],
'help' => '',
'description' => $txt['maintain_info'],
'tabs' => array(),
);
// Start displaying errors without fixing them.
if (isset($_GET['fixErrors']))
checkSession('get');
// Will want this.
loadForumTests();
// Giant if/else. The first displays the forum errors if a variable is not set and asks
// if you would like to continue, the other fixes the errors.
if (!isset($_GET['fixErrors']))
{
$context['error_search'] = true;
$context['repair_errors'] = array();
$context['to_fix'] = findForumErrors();
if (!empty($context['to_fix']))
{
$_SESSION['repairboards_to_fix'] = $context['to_fix'];
$_SESSION['repairboards_to_fix2'] = null;
if (empty($context['repair_errors']))
$context['repair_errors'][] = '???';
}
// Need a token here.
createToken('admin-repairboards', 'request');
}
else
{
// Validate the token, create a new one and tell the not done template.
validateToken('admin-repairboards', 'request');
createToken('admin-repairboards', 'request');
$context['not_done_token'] = 'admin-repairboards';
$context['error_search'] = false;
$context['to_fix'] = isset($_SESSION['repairboards_to_fix']) ? $_SESSION['repairboards_to_fix'] : array();
require_once($sourcedir . '/Subs-Boards.php');
// Actually do the fix.
findForumErrors(true);
// Note that we've changed everything possible ;)
updateSettings(array(
'settings_updated' => time(),
));
updateStats('message');
updateStats('topic');
updateSettings(array(
'calendar_updated' => time(),
));
// If we created a salvage area, we may need to recount stats properly.
if (!empty($salvageBoardID) || !empty($_SESSION['salvageBoardID']))
{
unset($_SESSION['salvageBoardID']);
$context['redirect_to_recount'] = true;
createToken('admin-maint');
}
$_SESSION['repairboards_to_fix'] = null;
$_SESSION['repairboards_to_fix2'] = null;
// We are done at this point, dump the token,
validateToken('admin-repairboards', 'request', false);
}
}
/**
* Show the not_done template to avoid CGI timeouts and similar.
* Called when 3 or more seconds have passed while searching for errors.
* If max_substep is set, $_GET['substep'] / $max_substep is the percent
* done this step is.
*
* @param array $to_fix An array of information about what to fix
* @param string $current_step_description The description of the current step
* @param int $max_substep The maximum substep to reach before pausing
* @param bool $force Whether to force pausing even if we don't really need to
*/
function pauseRepairProcess($to_fix, $current_step_description, $max_substep = 0, $force = false)
{
global $context, $txt, $db_temp_cache, $db_cache;
static $loops = 0;
++$loops;
// More time, I need more time!
@set_time_limit(600);
if (function_exists('apache_reset_timeout'))
@apache_reset_timeout();
$return = true;
// If we are from a SSI/cron job, we can allow this through, if enabled.
if ((SMF === 'SSI' || SMF === 'BACKGROUND') && php_sapi_name() == 'cli' && !empty($context['no_pause_process']))
$return = true;
elseif ($force)
$return = false;
// Try to stay under our memory limit.
elseif ((memory_get_usage() + 65536) > memoryReturnBytes(ini_get('memory_limit')))
$return = false;
// Errr, wait. How much time has this taken already?
elseif ((time() - TIME_START) > 3)
$return = false;
// If we have a lot of errors, lets do smaller batches, to save on memory needs.
elseif (count($context['repair_errors']) > 100000 && $loops > 50)
$return = false;
// If we can return, lets do so.
if ($return)
return;
// Restore the query cache if interested.
if (!empty($db_temp_cache))
$db_cache = $db_temp_cache;
$context['continue_get_data'] = '?action=admin;area=repairboards' . (isset($_GET['fixErrors']) ? ';fixErrors' : '') . ';step=' . $_GET['step'] . ';substep=' . $_GET['substep'] . ';' . $context['session_var'] . '=' . $context['session_id'];
$context['page_title'] = $txt['not_done_title'];
$context['continue_post_data'] = '';
$context['continue_countdown'] = '2';
$context['sub_template'] = 'not_done';
// Change these two if more steps are added!
if (empty($max_substep))
$context['continue_percent'] = round(($_GET['step'] * 100) / $context['total_steps']);
else
$context['continue_percent'] = round((($_GET['step'] + ($_GET['substep'] / $max_substep)) * 100) / $context['total_steps']);
// Never more than 100%!
$context['continue_percent'] = min($context['continue_percent'], 100);
// What about substeps?
$context['substep_enabled'] = $max_substep != 0;
$context['substep_title'] = sprintf($txt['repair_currently_' . (isset($_GET['fixErrors']) ? 'fixing' : 'checking')], (isset($txt['repair_operation_' . $current_step_description]) ? $txt['repair_operation_' . $current_step_description] : $current_step_description));
$context['substep_continue_percent'] = $max_substep == 0 ? 0 : round(($_GET['substep'] * 100) / $max_substep, 1);
$_SESSION['repairboards_to_fix'] = $to_fix;
$_SESSION['repairboards_to_fix2'] = $context['repair_errors'];
obExit();
}
/**
* Load up all the tests we might want to do ;)
*/
function loadForumTests()
{
global $errorTests, $smcFunc, $txt, $context;
/* Here this array is defined like so:
string check_query: Query to be executed when testing if errors exist.
string check_type: Defines how it knows if a problem was found. If set to count looks for the first variable from check_query
being > 0. Anything else it looks for some results. If not set assumes you want results.
string fix_it_query: When doing fixes if an error was detected this query is executed to "fix" it.
string fix_query: The query to execute to get data when doing a fix. If not set check_query is used again.
array fix_collect: This array is used if the fix is basically gathering all broken ids and then doing something with it.
- string index: The value returned from the main query and passed to the processing function.
- process: A function passed an array of ids to execute the fix on.
function fix_processing:
Function called for each row returned from fix_query to execute whatever fixes are required.
function fix_full_processing:
As above but does the while loop and everything itself - except the freeing.
array force_fix: If this is set then the error types included within this array will also be assumed broken.
Note: At the moment only processes these if they occur after the primary error in the array.
*/
// This great array contains all of our error checks, fixes, etc etc etc.
$errorTests = array(
// Make a last-ditch-effort check to get rid of topics with zeros..
'zero_topics' => array(
'check_query' => '
SELECT COUNT(*)
FROM {db_prefix}topics
WHERE id_topic = 0',
'check_type' => 'count',
'fix_it_query' => '
UPDATE {db_prefix}topics
SET id_topic = NULL
WHERE id_topic = 0',
'message' => 'repair_zero_ids',
),
// ... and same with messages.
'zero_messages' => array(
'check_query' => '
SELECT COUNT(*)
FROM {db_prefix}messages
WHERE id_msg = 0',
'check_type' => 'count',
'fix_it_query' => '
UPDATE {db_prefix}messages
SET id_msg = NULL
WHERE id_msg = 0',
'message' => 'repair_zero_ids',
),
// Find messages that don't have existing topics.
'missing_topics' => array(
'substeps' => array(
'step_size' => 1000,
'step_max' => '
SELECT MAX(id_topic)
FROM {db_prefix}messages'
),
'check_query' => '
SELECT m.id_topic, m.id_msg
FROM {db_prefix}messages AS m
LEFT JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic)
WHERE m.id_topic BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND t.id_topic IS NULL
ORDER BY m.id_topic, m.id_msg',
'fix_query' => '
SELECT
m.id_board, m.id_topic, MIN(m.id_msg) AS myid_first_msg, MAX(m.id_msg) AS myid_last_msg,
COUNT(*) - 1 AS my_num_replies
FROM {db_prefix}messages AS m
LEFT JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic)
WHERE t.id_topic IS NULL
GROUP BY m.id_topic, m.id_board',
'fix_processing' => function($row) use ($smcFunc)
{
global $salvageBoardID;
// Only if we don't have a reasonable idea of where to put it.
if ($row['id_board'] == 0)
{
createSalvageArea();
$row['id_board'] = $_SESSION['salvageBoardID'] = (int) $salvageBoardID;
}
// Make sure that no topics claim the first/last message as theirs.
$smcFunc['db_query']('', '
UPDATE {db_prefix}topics
SET id_first_msg = 0
WHERE id_first_msg = {int:id_first_msg}',
array(
'id_first_msg' => $row['myid_first_msg'],
)
);
$smcFunc['db_query']('', '
UPDATE {db_prefix}topics
SET id_last_msg = 0
WHERE id_last_msg = {int:id_last_msg}',
array(
'id_last_msg' => $row['myid_last_msg'],
)
);
$memberStartedID = (int) getMsgMemberID($row['myid_first_msg']);
$memberUpdatedID = (int) getMsgMemberID($row['myid_last_msg']);
$newTopicID = $smcFunc['db_insert']('',
'{db_prefix}topics',
array(
'id_board' => 'int',
'id_member_started' => 'int',
'id_member_updated' => 'int',
'id_first_msg' => 'int',
'id_last_msg' => 'int',
'num_replies' => 'int'
),
array(
$row['id_board'],
$memberStartedID,
$memberUpdatedID,
$row['myid_first_msg'],
$row['myid_last_msg'],
$row['my_num_replies']
),
array('id_topic'),
1
);
$smcFunc['db_query']('', '
UPDATE {db_prefix}messages
SET id_topic = {int:newTopicID}, id_board = {int:board_id}
WHERE id_topic = {int:topic_id}',
array(
'board_id' => $row['id_board'],
'topic_id' => $row['id_topic'],
'newTopicID' => $newTopicID,
)
);
},
'force_fix' => array('stats_topics'),
'messages' => array('repair_missing_topics', 'id_msg', 'id_topic'),
),
// Find topics with no messages.
'missing_messages' => array(
'substeps' => array(
'step_size' => 1000,
'step_max' => '
SELECT MAX(id_topic)
FROM {db_prefix}topics'
),
'check_query' => '
SELECT t.id_topic, COUNT(m.id_msg) AS num_msg
FROM {db_prefix}topics AS t
LEFT JOIN {db_prefix}messages AS m ON (m.id_topic = t.id_topic)
WHERE t.id_topic BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY t.id_topic
HAVING COUNT(m.id_msg) = 0',
// Remove all topics that have zero messages in the messages table.
'fix_collect' => array(
'index' => 'id_topic',
'process' => function($topics) use ($smcFunc)
{
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}topics
WHERE id_topic IN ({array_int:topics})',
array(
'topics' => $topics,
)
);
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_topics
WHERE id_topic IN ({array_int:topics})',
array(
'topics' => $topics,
)
);
},
),
'messages' => array('repair_missing_messages', 'id_topic'),
),
'poll_options_missing_poll' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_poll)
FROM {db_prefix}poll_choices'
),
'check_query' => '
SELECT o.id_poll, count(*) as amount, t.id_topic, t.id_board, t.id_member_started AS id_poster, m.member_name AS poster_name
FROM {db_prefix}poll_choices AS o
LEFT JOIN {db_prefix}polls AS p ON (p.id_poll = o.id_poll)
LEFT JOIN {db_prefix}topics AS t ON (t.id_poll = o.id_poll)
LEFT JOIN {db_prefix}members AS m ON (m.id_member = t.id_member_started)
WHERE o.id_poll BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND p.id_poll IS NULL
GROUP BY o.id_poll, t.id_topic, t.id_board, t.id_member_started, m.member_name',
'fix_processing' => function($row) use ($smcFunc, $txt)
{
global $salvageBoardID;
$row['poster_name'] = !empty($row['poster_name']) ? $row['poster_name'] : $txt['guest'];
$row['id_poster'] = !empty($row['id_poster']) ? $row['id_poster'] : 0;
if (empty($row['id_board']))
{
// Only if we don't have a reasonable idea of where to put it.
createSalvageArea();
$row['id_board'] = $_SESSION['salvageBoardID'] = (int) $salvageBoardID;
}
if (empty($row['id_topic']))
{
$newMessageID = $smcFunc['db_insert']('',
'{db_prefix}messages',
array(
'id_board' => 'int',
'id_topic' => 'int',
'poster_time' => 'int',
'id_member' => 'int',
'subject' => 'string-255',
'poster_name' => 'string-255',
'poster_email' => 'string-255',
'poster_ip' => 'inet',
'smileys_enabled' => 'int',
'body' => 'string-65534',
'icon' => 'string-16',
'approved' => 'int',
),
array(
$row['id_board'],
0,
time(),
$row['id_poster'],
$txt['salvaged_poll_topic_name'],
$row['poster_name'],
$txt['salvaged_poll_topic_name'],
'127.0.0.1',
1,
$txt['salvaged_poll_message_body'],
'xx',
1,
),
array('id_msg'),
1
);
$row['id_topic'] = $smcFunc['db_insert']('',
'{db_prefix}topics',
array(
'id_board' => 'int',
'id_poll' => 'int',
'id_member_started' => 'int',
'id_member_updated' => 'int',
'id_first_msg' => 'int',
'id_last_msg' => 'int',
'num_replies' => 'int',
),
array(
$row['id_board'],
$row['id_poll'],
$row['id_poster'],
$row['id_poster'],
$newMessageID,
$newMessageID,
0,
),
array('id_topic'),
1
);
$smcFunc['db_query']('', '
UPDATE {db_prefix}messages
SET id_topic = {int:newTopicID}, id_board = {int:id_board}
WHERE id_msg = {int:newMessageID}',
array(
'id_board' => $row['id_board'],
'newTopicID' => $row['id_topic'],
'newMessageID' => $newMessageID,
)
);
updateStats('subject', $row['id_topic'], $txt['salvaged_poll_topic_name']);
}
$smcFunc['db_insert']('',
'{db_prefix}polls',
array(
'id_poll' => 'int',
'question' => 'string-255',
'voting_locked' => 'int',
'max_votes' => 'int',
'expire_time' => 'int',
'hide_results' => 'int',
'change_vote' => 'int',
'guest_vote' => 'int',
'num_guest_voters' => 'int',
'reset_poll' => 'int',
'id_member' => 'int',
'poster_name' => 'string-255',
),
array(
$row['id_poll'],
$txt['salvaged_poll_question'],
1,
0,
0,
0,
0,
0,
0,
0,
$row['id_poster'],
$row['poster_name'],
),
array()
);
},
'force_fix' => array('stats_topics'),
'messages' => array('repair_poll_options_missing_poll', 'id_poll', 'amount'),
),
'polls_missing_topics' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_poll)
FROM {db_prefix}polls'
),
'check_query' => '
SELECT p.id_poll, p.id_member, p.poster_name, t.id_board
FROM {db_prefix}polls AS p
LEFT JOIN {db_prefix}topics AS t ON (t.id_poll = p.id_poll)
WHERE p.id_poll BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND t.id_poll IS NULL',
'fix_processing' => function($row) use ($smcFunc, $txt)
{
global $salvageBoardID;
// Only if we don't have a reasonable idea of where to put it.
if ($row['id_board'] == 0)
{
createSalvageArea();
$row['id_board'] = $_SESSION['salvageBoardID'] = (int) $salvageBoardID;
}
$row['poster_name'] = !empty($row['poster_name']) ? $row['poster_name'] : $txt['guest'];
$newMessageID = $smcFunc['db_insert']('',
'{db_prefix}messages',
array(
'id_board' => 'int',
'id_topic' => 'int',
'poster_time' => 'int',
'id_member' => 'int',
'subject' => 'string-255',
'poster_name' => 'string-255',
'poster_email' => 'string-255',
'poster_ip' => 'inet',
'smileys_enabled' => 'int',
'body' => 'string-65534',
'icon' => 'string-16',
'approved' => 'int',
),
array(
$row['id_board'],
0,
time(),
$row['id_member'],
$txt['salvaged_poll_topic_name'],
$row['poster_name'],
'',
'127.0.0.1',
1,
$txt['salvaged_poll_message_body'],
'xx',
1,
),
array('id_msg'),
1
);
$newTopicID = $smcFunc['db_insert']('',
'{db_prefix}topics',
array(
'id_board' => 'int',
'id_poll' => 'int',
'id_member_started' => 'int',
'id_member_updated' => 'int',
'id_first_msg' => 'int',
'id_last_msg' => 'int',
'num_replies' => 'int',
),
array(
$row['id_board'],
$row['id_poll'],
$row['id_member'],
$row['id_member'],
$newMessageID,
$newMessageID,
0,
),
array('id_topic'),
1
);
$smcFunc['db_query']('', '
UPDATE {db_prefix}messages
SET id_topic = {int:newTopicID}, id_board = {int:id_board}
WHERE id_msg = {int:newMessageID}',
array(
'id_board' => $row['id_board'],
'newTopicID' => $newTopicID,
'newMessageID' => $newMessageID,
)
);
updateStats('subject', $newTopicID, $txt['salvaged_poll_topic_name']);
},
'force_fix' => array('stats_topics'),
'messages' => array('repair_polls_missing_topics', 'id_poll', 'id_topic'),
),
'stats_topics' => array(
'substeps' => array(
'step_size' => 200,
'step_max' => '
SELECT MAX(id_topic)
FROM {db_prefix}topics'
),
'check_query' => '
SELECT
t.id_topic, t.id_first_msg, t.id_last_msg,
CASE WHEN MIN(ma.id_msg) > 0 THEN
CASE WHEN MIN(mu.id_msg) > 0 THEN
CASE WHEN MIN(mu.id_msg) < MIN(ma.id_msg) THEN MIN(mu.id_msg) ELSE MIN(ma.id_msg) END ELSE
MIN(ma.id_msg) END ELSE
MIN(mu.id_msg) END AS myid_first_msg,
CASE WHEN MAX(ma.id_msg) > 0 THEN MAX(ma.id_msg) ELSE MIN(mu.id_msg) END AS myid_last_msg,
t.approved, mf.approved, mf.approved AS firstmsg_approved
FROM {db_prefix}topics AS t
LEFT JOIN {db_prefix}messages AS ma ON (ma.id_topic = t.id_topic AND ma.approved = 1)
LEFT JOIN {db_prefix}messages AS mu ON (mu.id_topic = t.id_topic AND mu.approved = 0)
LEFT JOIN {db_prefix}messages AS mf ON (mf.id_msg = t.id_first_msg)
WHERE t.id_topic BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY t.id_topic, t.id_first_msg, t.id_last_msg, t.approved, mf.approved
ORDER BY t.id_topic',
'fix_processing' => function($row) use ($smcFunc)
{
$row['firstmsg_approved'] = (int) $row['firstmsg_approved'];
$row['myid_first_msg'] = (int) $row['myid_first_msg'];
$row['myid_last_msg'] = (int) $row['myid_last_msg'];
// Not really a problem?
if ($row['id_first_msg'] == $row['myid_first_msg'] && $row['id_last_msg'] == $row['myid_last_msg'] && $row['approved'] == $row['firstmsg_approved'])
return false;
$memberStartedID = (int) getMsgMemberID($row['myid_first_msg']);
$memberUpdatedID = (int) getMsgMemberID($row['myid_last_msg']);
$smcFunc['db_query']('', '
UPDATE {db_prefix}topics
SET id_first_msg = {int:myid_first_msg},
id_member_started = {int:memberStartedID}, id_last_msg = {int:myid_last_msg},
id_member_updated = {int:memberUpdatedID}, approved = {int:firstmsg_approved}
WHERE id_topic = {int:topic_id}',
array(
'myid_first_msg' => $row['myid_first_msg'],
'memberStartedID' => $memberStartedID,
'myid_last_msg' => $row['myid_last_msg'],
'memberUpdatedID' => $memberUpdatedID,
'firstmsg_approved' => $row['firstmsg_approved'],
'topic_id' => $row['id_topic'],
)
);
},
'message_function' => function($row) use ($txt, &$context)
{
// A pretend error?
if ($row['id_first_msg'] == $row['myid_first_msg'] && $row['id_last_msg'] == $row['myid_last_msg'] && $row['approved'] == $row['firstmsg_approved'])
return false;
if ($row['id_first_msg'] != $row['myid_first_msg'])
$context['repair_errors'][] = sprintf($txt['repair_topic_wrong_first_id'], $row['id_topic'], $row['id_first_msg']);
if ($row['id_last_msg'] != $row['myid_last_msg'])
$context['repair_errors'][] = sprintf($txt['repair_topic_wrong_last_id'], $row['id_topic'], $row['id_last_msg']);
if ($row['approved'] != $row['firstmsg_approved'])
$context['repair_errors'][] = sprintf($txt['repair_topic_wrong_approval'], $row['id_topic']);
return true;
},
),
// Find topics with incorrect num_replies.
'stats_topics2' => array(
'substeps' => array(
'step_size' => 300,
'step_max' => '
SELECT MAX(id_topic)
FROM {db_prefix}topics'
),
'check_query' => '
SELECT
t.id_topic, t.num_replies, mf.approved,
CASE WHEN COUNT(ma.id_msg) > 0 THEN CASE WHEN mf.approved > 0 THEN COUNT(ma.id_msg) - 1 ELSE COUNT(ma.id_msg) END ELSE 0 END AS my_num_replies
FROM {db_prefix}topics AS t
LEFT JOIN {db_prefix}messages AS ma ON (ma.id_topic = t.id_topic AND ma.approved = 1)
LEFT JOIN {db_prefix}messages AS mf ON (mf.id_msg = t.id_first_msg)
WHERE t.id_topic BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY t.id_topic, t.num_replies, mf.approved
ORDER BY t.id_topic',
'fix_processing' => function($row)
{
global $smcFunc;
$row['my_num_replies'] = (int) $row['my_num_replies'];
// Not really a problem?
if ($row['my_num_replies'] == $row['num_replies'])
return false;
$smcFunc['db_query']('', '
UPDATE {db_prefix}topics
SET num_replies = {int:my_num_replies}
WHERE id_topic = {int:topic_id}',
array(
'my_num_replies' => $row['my_num_replies'],
'topic_id' => $row['id_topic'],
)
);
},
'message_function' => function($row)
{
global $txt, $context;
// Just joking?
if ($row['my_num_replies'] == $row['num_replies'])
return false;
if ($row['num_replies'] != $row['my_num_replies'])
$context['repair_errors'][] = sprintf($txt['repair_topic_wrong_replies'], $row['id_topic'], $row['num_replies']);
return true;
},
),
// Find topics with incorrect unapproved_posts.
'stats_topics3' => array(
'substeps' => array(
'step_size' => 1000,
'step_max' => '
SELECT MAX(id_topic)
FROM {db_prefix}topics'
),
'check_query' => '
SELECT
t.id_topic, t.unapproved_posts, COUNT(mu.id_msg) AS my_unapproved_posts
FROM {db_prefix}topics AS t
LEFT JOIN {db_prefix}messages AS mu ON (mu.id_topic = t.id_topic AND mu.approved = 0)
WHERE t.id_topic BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY t.id_topic, t.unapproved_posts
HAVING unapproved_posts != COUNT(mu.id_msg)
ORDER BY t.id_topic',
'fix_processing' => function($row)
{
global $smcFunc;
$row['my_unapproved_posts'] = (int) $row['my_unapproved_posts'];
$smcFunc['db_query']('', '
UPDATE {db_prefix}topics
SET unapproved_posts = {int:my_unapproved_posts}
WHERE id_topic = {int:topic_id}',
array(
'my_unapproved_posts' => $row['my_unapproved_posts'],
'topic_id' => $row['id_topic'],
)
);
},
'messages' => array('repair_topic_wrong_unapproved_number', 'id_topic', 'unapproved_posts'),
),
// Find topics with nonexistent boards.
'missing_boards' => array(
'substeps' => array(
'step_size' => 1000,
'step_max' => '
SELECT MAX(id_topic)
FROM {db_prefix}topics'
),
'check_query' => '
SELECT t.id_topic, t.id_board
FROM {db_prefix}topics AS t
LEFT JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
WHERE b.id_board IS NULL
AND t.id_topic BETWEEN {STEP_LOW} AND {STEP_HIGH}
ORDER BY t.id_board, t.id_topic',
'fix_query' => '
SELECT t.id_board, COUNT(*) AS my_num_topics, COUNT(m.id_msg) AS my_num_posts
FROM {db_prefix}topics AS t
LEFT JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
LEFT JOIN {db_prefix}messages AS m ON (m.id_topic = t.id_topic)
WHERE b.id_board IS NULL
AND t.id_topic BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY t.id_board',
'fix_processing' => function($row)
{
global $smcFunc, $salvageCatID, $txt;
createSalvageArea();
$row['my_num_topics'] = (int) $row['my_num_topics'];
$row['my_num_posts'] = (int) $row['my_num_posts'];
$newBoardID = $smcFunc['db_insert']('',
'{db_prefix}boards',
array('id_cat' => 'int', 'name' => 'string', 'description' => 'string', 'num_topics' => 'int', 'num_posts' => 'int', 'member_groups' => 'string'),
array($salvageCatID, $txt['salvaged_board_name'], $txt['salvaged_board_description'], $row['my_num_topics'], $row['my_num_posts'], '1'),
array('id_board'),
1
);
$smcFunc['db_query']('', '
UPDATE {db_prefix}topics
SET id_board = {int:newBoardID}
WHERE id_board = {int:board_id}',
array(
'newBoardID' => $newBoardID,
'board_id' => $row['id_board'],
)
);
$smcFunc['db_query']('', '
UPDATE {db_prefix}messages
SET id_board = {int:newBoardID}
WHERE id_board = {int:board_id}',
array(
'newBoardID' => $newBoardID,
'board_id' => $row['id_board'],
)
);
},
'messages' => array('repair_missing_boards', 'id_topic', 'id_board'),
),
// Find boards with nonexistent categories.
'missing_categories' => array(
'check_query' => '
SELECT b.id_board, b.id_cat
FROM {db_prefix}boards AS b
LEFT JOIN {db_prefix}categories AS c ON (c.id_cat = b.id_cat)
WHERE c.id_cat IS NULL
ORDER BY b.id_cat, b.id_board',
'fix_collect' => array(
'index' => 'id_cat',
'process' => function($cats)
{
global $smcFunc, $salvageCatID;
createSalvageArea();
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET id_cat = {int:salvageCatID}
WHERE id_cat IN ({array_int:categories})',
array(
'salvageCatID' => $salvageCatID,
'categories' => $cats,
)
);
},
),
'messages' => array('repair_missing_categories', 'id_board', 'id_cat'),
),
// Find messages with nonexistent members.
'missing_posters' => array(
'substeps' => array(
'step_size' => 2000,
'step_max' => '
SELECT MAX(id_msg)
FROM {db_prefix}messages'
),
'check_query' => '
SELECT m.id_msg, m.id_member
FROM {db_prefix}messages AS m
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
WHERE mem.id_member IS NULL
AND m.id_member != 0
AND m.id_msg BETWEEN {STEP_LOW} AND {STEP_HIGH}
ORDER BY m.id_msg',
// Last step-make sure all non-guest posters still exist.
'fix_collect' => array(
'index' => 'id_msg',
'process' => function($msgs)
{
global $smcFunc;
$smcFunc['db_query']('', '
UPDATE {db_prefix}messages
SET id_member = {int:guest_id}
WHERE id_msg IN ({array_int:msgs})',
array(
'msgs' => $msgs,
'guest_id' => 0,
)
);
},
),
'messages' => array('repair_missing_posters', 'id_msg', 'id_member'),
),
// Find boards with nonexistent parents.
'missing_parents' => array(
'check_query' => '
SELECT b.id_board, b.id_parent
FROM {db_prefix}boards AS b
LEFT JOIN {db_prefix}boards AS p ON (p.id_board = b.id_parent)
WHERE b.id_parent != 0
AND (p.id_board IS NULL OR p.id_board = b.id_board)
ORDER BY b.id_parent, b.id_board',
'fix_collect' => array(
'index' => 'id_parent',
'process' => function($parents)
{
global $smcFunc, $salvageBoardID, $salvageCatID;
createSalvageArea();
$_SESSION['salvageBoardID'] = (int) $salvageBoardID;
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET id_parent = {int:salvageBoardID}, id_cat = {int:salvageCatID}, child_level = 1
WHERE id_parent IN ({array_int:parents})',
array(
'salvageBoardID' => $salvageBoardID,
'salvageCatID' => $salvageCatID,
'parents' => $parents,
)
);
},
),
'messages' => array('repair_missing_parents', 'id_board', 'id_parent'),
),
'missing_polls' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_poll)
FROM {db_prefix}topics'
),
'check_query' => '
SELECT t.id_poll, t.id_topic
FROM {db_prefix}topics AS t
LEFT JOIN {db_prefix}polls AS p ON (p.id_poll = t.id_poll)
WHERE t.id_poll != 0
AND t.id_poll BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND p.id_poll IS NULL',
'fix_collect' => array(
'index' => 'id_poll',
'process' => function($polls)
{
global $smcFunc;
$smcFunc['db_query']('', '
UPDATE {db_prefix}topics
SET id_poll = 0
WHERE id_poll IN ({array_int:polls})',
array(
'polls' => $polls,
)
);
},
),
'messages' => array('repair_missing_polls', 'id_topic', 'id_poll'),
),
'missing_calendar_topics' => array(
'substeps' => array(
'step_size' => 1000,
'step_max' => '
SELECT MAX(id_topic)
FROM {db_prefix}calendar'
),
'check_query' => '
SELECT cal.id_topic, cal.id_event
FROM {db_prefix}calendar AS cal
LEFT JOIN {db_prefix}topics AS t ON (t.id_topic = cal.id_topic)
WHERE cal.id_topic != 0
AND cal.id_topic BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND t.id_topic IS NULL
ORDER BY cal.id_topic',
'fix_collect' => array(
'index' => 'id_topic',
'process' => function($events)
{
global $smcFunc;
$smcFunc['db_query']('', '
UPDATE {db_prefix}calendar
SET id_topic = 0, id_board = 0
WHERE id_topic IN ({array_int:events})',
array(
'events' => $events,
)
);
},
),
'messages' => array('repair_missing_calendar_topics', 'id_event', 'id_topic'),
),
'missing_log_topics' => array(
'substeps' => array(
'step_size' => 150,
'step_max' => '
SELECT MAX(id_member)
FROM {db_prefix}log_topics'
),
'check_query' => '
SELECT lt.id_topic
FROM {db_prefix}log_topics AS lt
LEFT JOIN {db_prefix}topics AS t ON (t.id_topic = lt.id_topic)
WHERE t.id_topic IS NULL
AND lt.id_member BETWEEN {STEP_LOW} AND {STEP_HIGH}',
'fix_collect' => array(
'index' => 'id_topic',
'process' => function($topics)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_topics
WHERE id_topic IN ({array_int:topics})',
array(
'topics' => $topics,
)
);
},
),
'messages' => array('repair_missing_log_topics', 'id_topic'),
),
'missing_log_topics_members' => array(
'substeps' => array(
'step_size' => 150,
'step_max' => '
SELECT MAX(id_member)
FROM {db_prefix}log_topics'
),
'check_query' => '
SELECT lt.id_member
FROM {db_prefix}log_topics AS lt
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = lt.id_member)
WHERE mem.id_member IS NULL
AND lt.id_member BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY lt.id_member',
'fix_collect' => array(
'index' => 'id_member',
'process' => function($members)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_topics
WHERE id_member IN ({array_int:members})',
array(
'members' => $members,
)
);
},
),
'messages' => array('repair_missing_log_topics_members', 'id_member'),
),
'missing_log_boards' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_member)
FROM {db_prefix}log_boards'
),
'check_query' => '
SELECT lb.id_board
FROM {db_prefix}log_boards AS lb
LEFT JOIN {db_prefix}boards AS b ON (b.id_board = lb.id_board)
WHERE b.id_board IS NULL
AND lb.id_member BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY lb.id_board',
'fix_collect' => array(
'index' => 'id_board',
'process' => function($boards)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_boards
WHERE id_board IN ({array_int:boards})',
array(
'boards' => $boards,
)
);
},
),
'messages' => array('repair_missing_log_boards', 'id_board'),
),
'missing_log_boards_members' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_member)
FROM {db_prefix}log_boards'
),
'check_query' => '
SELECT lb.id_member
FROM {db_prefix}log_boards AS lb
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = lb.id_member)
WHERE mem.id_member IS NULL
AND lb.id_member BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY lb.id_member',
'fix_collect' => array(
'index' => 'id_member',
'process' => function($members) use ($smcFunc)
{
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_boards
WHERE id_member IN ({array_int:members})',
array(
'members' => $members,
)
);
},
),
'messages' => array('repair_missing_log_boards_members', 'id_member'),
),
'missing_log_mark_read' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_member)
FROM {db_prefix}log_mark_read'
),
'check_query' => '
SELECT lmr.id_board
FROM {db_prefix}log_mark_read AS lmr
LEFT JOIN {db_prefix}boards AS b ON (b.id_board = lmr.id_board)
WHERE b.id_board IS NULL
AND lmr.id_member BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY lmr.id_board',
'fix_collect' => array(
'index' => 'id_board',
'process' => function($boards) use ($smcFunc)
{
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_mark_read
WHERE id_board IN ({array_int:boards})',
array(
'boards' => $boards,
)
);
},
),
'messages' => array('repair_missing_log_mark_read', 'id_board'),
),
'missing_log_mark_read_members' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_member)
FROM {db_prefix}log_mark_read'
),
'check_query' => '
SELECT lmr.id_member
FROM {db_prefix}log_mark_read AS lmr
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = lmr.id_member)
WHERE mem.id_member IS NULL
AND lmr.id_member BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY lmr.id_member',
'fix_collect' => array(
'index' => 'id_member',
'process' => function($members) use ($smcFunc)
{
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_mark_read
WHERE id_member IN ({array_int:members})',
array(
'members' => $members,
)
);
},
),
'messages' => array('repair_missing_log_mark_read_members', 'id_member'),
),
'missing_pms' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_pm)
FROM {db_prefix}pm_recipients'
),
'check_query' => '
SELECT pmr.id_pm
FROM {db_prefix}pm_recipients AS pmr
LEFT JOIN {db_prefix}personal_messages AS pm ON (pm.id_pm = pmr.id_pm)
WHERE pm.id_pm IS NULL
AND pmr.id_pm BETWEEN {STEP_LOW} AND {STEP_HIGH}
GROUP BY pmr.id_pm',
'fix_collect' => array(
'index' => 'id_pm',
'process' => function($pms) use ($smcFunc)
{
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}pm_recipients
WHERE id_pm IN ({array_int:pms})',
array(
'pms' => $pms,
)
);
},
),
'messages' => array('repair_missing_pms', 'id_pm'),
),
'missing_recipients' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_member)
FROM {db_prefix}pm_recipients'
),
'check_query' => '
SELECT pmr.id_member
FROM {db_prefix}pm_recipients AS pmr
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = pmr.id_member)
WHERE pmr.id_member != 0
AND pmr.id_member BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND mem.id_member IS NULL
GROUP BY pmr.id_member',
'fix_collect' => array(
'index' => 'id_member',
'process' => function($members)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}pm_recipients
WHERE id_member IN ({array_int:members})',
array(
'members' => $members,
)
);
},
),
'messages' => array('repair_missing_recipients', 'id_member'),
),
'missing_senders' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_pm)
FROM {db_prefix}personal_messages'
),
'check_query' => '
SELECT pm.id_pm, pm.id_member_from
FROM {db_prefix}personal_messages AS pm
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = pm.id_member_from)
WHERE pm.id_member_from != 0
AND pm.id_pm BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND mem.id_member IS NULL',
'fix_collect' => array(
'index' => 'id_pm',
'process' => function($guestMessages)
{
global $smcFunc;
$smcFunc['db_query']('', '
UPDATE {db_prefix}personal_messages
SET id_member_from = 0
WHERE id_pm IN ({array_int:guestMessages})',
array(
'guestMessages' => $guestMessages,
)
);
},
),
'messages' => array('repair_missing_senders', 'id_pm', 'id_member_from'),
),
'missing_notify_members' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_member)
FROM {db_prefix}log_notify'
),
'check_query' => '
SELECT ln.id_member
FROM {db_prefix}log_notify AS ln
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = ln.id_member)
WHERE ln.id_member BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND mem.id_member IS NULL
GROUP BY ln.id_member',
'fix_collect' => array(
'index' => 'id_member',
'process' => function($members) use ($smcFunc)
{
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_notify
WHERE id_member IN ({array_int:members})',
array(
'members' => $members,
)
);
},
),
'messages' => array('repair_missing_notify_members', 'id_member'),
),
'missing_cached_subject' => array(
'substeps' => array(
'step_size' => 100,
'step_max' => '
SELECT MAX(id_topic)
FROM {db_prefix}topics'
),
'check_query' => '
SELECT t.id_topic, fm.subject
FROM {db_prefix}topics AS t
INNER JOIN {db_prefix}messages AS fm ON (fm.id_msg = t.id_first_msg)
LEFT JOIN {db_prefix}log_search_subjects AS lss ON (lss.id_topic = t.id_topic)
WHERE t.id_topic BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND lss.id_topic IS NULL',
'fix_full_processing' => function($result)
{
global $smcFunc;
$inserts = array();
while ($row = $smcFunc['db_fetch_assoc']($result))
{
foreach (text2words($row['subject']) as $word)
$inserts[] = array($word, $row['id_topic']);
if (count($inserts) > 500)
{
$smcFunc['db_insert']('ignore',
'{db_prefix}log_search_subjects',
array('word' => 'string', 'id_topic' => 'int'),
$inserts,
array('word', 'id_topic')
);
$inserts = array();
}
}
if (!empty($inserts))
$smcFunc['db_insert']('ignore',
'{db_prefix}log_search_subjects',
array('word' => 'string', 'id_topic' => 'int'),
$inserts,
array('word', 'id_topic')
);
},
'message_function' => function($row)
{
global $txt, $context;
if (count(text2words($row['subject'])) != 0)
{
$context['repair_errors'][] = sprintf($txt['repair_missing_cached_subject'], $row['id_topic']);
return true;
}
return false;
},
),
'missing_topic_for_cache' => array(
'substeps' => array(
'step_size' => 50,
'step_max' => '
SELECT MAX(id_topic)
FROM {db_prefix}log_search_subjects'
),
'check_query' => '
SELECT lss.id_topic, lss.word
FROM {db_prefix}log_search_subjects AS lss
LEFT JOIN {db_prefix}topics AS t ON (t.id_topic = lss.id_topic)
WHERE lss.id_topic BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND t.id_topic IS NULL',
'fix_collect' => array(
'index' => 'id_topic',
'process' => function($deleteTopics)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_search_subjects
WHERE id_topic IN ({array_int:deleteTopics})',
array(
'deleteTopics' => $deleteTopics,
)
);
},
),
'messages' => array('repair_missing_topic_for_cache', 'word'),
),
'missing_member_vote' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_member)
FROM {db_prefix}log_polls'
),
'check_query' => '
SELECT lp.id_poll, lp.id_member
FROM {db_prefix}log_polls AS lp
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = lp.id_member)
WHERE lp.id_member BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND lp.id_member > 0
AND mem.id_member IS NULL',
'fix_collect' => array(
'index' => 'id_member',
'process' => function($members)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_polls
WHERE id_member IN ({array_int:members})',
array(
'members' => $members,
)
);
},
),
'messages' => array('repair_missing_log_poll_member', 'id_poll', 'id_member'),
),
'missing_log_poll_vote' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_poll)
FROM {db_prefix}log_polls'
),
'check_query' => '
SELECT lp.id_poll, lp.id_member
FROM {db_prefix}log_polls AS lp
LEFT JOIN {db_prefix}polls AS p ON (p.id_poll = lp.id_poll)
WHERE lp.id_poll BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND p.id_poll IS NULL',
'fix_collect' => array(
'index' => 'id_poll',
'process' => function($polls)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_polls
WHERE id_poll IN ({array_int:polls})',
array(
'polls' => $polls,
)
);
},
),
'messages' => array('repair_missing_log_poll_vote', 'id_member', 'id_poll'),
),
'report_missing_comments' => array(
'substeps' => array(
'step_size' => 500,
'step_max' => '
SELECT MAX(id_report)
FROM {db_prefix}log_reported'
),
'check_query' => '
SELECT lr.id_report, lr.subject
FROM {db_prefix}log_reported AS lr
LEFT JOIN {db_prefix}log_reported_comments AS lrc ON (lrc.id_report = lr.id_report)
WHERE lr.id_report BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND lrc.id_report IS NULL',
'fix_collect' => array(
'index' => 'id_report',
'process' => function($reports)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_reported
WHERE id_report IN ({array_int:reports})',
array(
'reports' => $reports,
)
);
},
),
'messages' => array('repair_report_missing_comments', 'id_report', 'subject'),
),
'comments_missing_report' => array(
'substeps' => array(
'step_size' => 200,
'step_max' => '
SELECT MAX(id_report)
FROM {db_prefix}log_reported_comments'
),
'check_query' => '
SELECT lrc.id_report, lrc.membername
FROM {db_prefix}log_reported_comments AS lrc
LEFT JOIN {db_prefix}log_reported AS lr ON (lr.id_report = lrc.id_report)
WHERE lrc.id_report BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND lr.id_report IS NULL',
'fix_collect' => array(
'index' => 'id_report',
'process' => function($reports)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_reported_comments
WHERE id_report IN ({array_int:reports})',
array(
'reports' => $reports,
)
);
},
),
'messages' => array('repair_comments_missing_report', 'id_report', 'membername'),
),
'group_request_missing_member' => array(
'substeps' => array(
'step_size' => 200,
'step_max' => '
SELECT MAX(id_member)
FROM {db_prefix}log_group_requests'
),
'check_query' => '
SELECT lgr.id_member
FROM {db_prefix}log_group_requests AS lgr
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = lgr.id_member)
WHERE lgr.id_member BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND mem.id_member IS NULL
GROUP BY lgr.id_member',
'fix_collect' => array(
'index' => 'id_member',
'process' => function($members)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_group_requests
WHERE id_member IN ({array_int:members})',
array(
'members' => $members,
)
);
},
),
'messages' => array('repair_group_request_missing_member', 'id_member'),
),
'group_request_missing_group' => array(
'substeps' => array(
'step_size' => 200,
'step_max' => '
SELECT MAX(id_group)
FROM {db_prefix}log_group_requests'
),
'check_query' => '
SELECT lgr.id_group
FROM {db_prefix}log_group_requests AS lgr
LEFT JOIN {db_prefix}membergroups AS mg ON (mg.id_group = lgr.id_group)
WHERE lgr.id_group BETWEEN {STEP_LOW} AND {STEP_HIGH}
AND mg.id_group IS NULL
GROUP BY lgr.id_group',
'fix_collect' => array(
'index' => 'id_group',
'process' => function($groups)
{
global $smcFunc;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_group_requests
WHERE id_group IN ({array_int:groups})',
array(
'groups' => $groups,
)
);
},
),
'messages' => array('repair_group_request_missing_group', 'id_group'),
),
);
}
/**
* Checks for errors in steps, until 5 seconds have passed.
* It keeps track of the errors it did find, so that the actual repair
* won't have to recheck everything.
*
* @param bool $do_fix Whether to actually fix the errors or just return the info
* @return array the errors found.
*/
function findForumErrors($do_fix = false)
{
global $context, $txt, $smcFunc, $errorTests, $db_cache, $db_temp_cache;
// This may take some time...
@set_time_limit(600);
$to_fix = !empty($_SESSION['repairboards_to_fix']) ? $_SESSION['repairboards_to_fix'] : array();
$context['repair_errors'] = isset($_SESSION['repairboards_to_fix2']) ? $_SESSION['repairboards_to_fix2'] : array();
$_GET['step'] = empty($_GET['step']) ? 0 : (int) $_GET['step'];
$_GET['substep'] = empty($_GET['substep']) ? 0 : (int) $_GET['substep'];
// Don't allow the cache to get too full.
$db_temp_cache = $db_cache;
$db_cache = array();
$context['total_steps'] = count($errorTests);
// For all the defined error types do the necessary tests.
$current_step = -1;
$total_queries = 0;
foreach ($errorTests as $error_type => $test)
{
$current_step++;
// Already done this?
if ($_GET['step'] > $current_step)
continue;
// If we're fixing it but it ain't broke why try?
if ($do_fix && !in_array($error_type, $to_fix))
{
$_GET['step']++;
continue;
}
// Has it got substeps?
if (isset($test['substeps']))
{
$step_size = isset($test['substeps']['step_size']) ? $test['substeps']['step_size'] : 100;
$request = $smcFunc['db_query']('',
$test['substeps']['step_max'],
array(
)
);
list ($step_max) = $smcFunc['db_fetch_row']($request);
$total_queries++;
$smcFunc['db_free_result']($request);
}
// We in theory keep doing this... the substeps.
$done = false;
while (!$done)
{
// Make sure there's at least one ID to test.
if (isset($test['substeps']) && empty($step_max))
break;
// What is the testing query (Changes if we are testing or fixing)
if (!$do_fix)
$test_query = 'check_query';
else
$test_query = isset($test['fix_query']) ? 'fix_query' : 'check_query';
// Do the test...
$request = $smcFunc['db_query']('',
isset($test['substeps']) ? strtr($test[$test_query], array('{STEP_LOW}' => $_GET['substep'], '{STEP_HIGH}' => $_GET['substep'] + $step_size - 1)) : $test[$test_query],
array(
)
);
// Does it need a fix?
if (!empty($test['check_type']) && $test['check_type'] == 'count')
list ($needs_fix) = $smcFunc['db_fetch_row']($request);
else
$needs_fix = $smcFunc['db_num_rows']($request);
$total_queries++;
if ($needs_fix)
{
// What about a message to the user?
if (!$do_fix)
{
// Assume need to fix.
$found_errors = true;
if (isset($test['message']))
$context['repair_errors'][] = $txt[$test['message']];
// One per row!
elseif (isset($test['messages']))
{
while ($row = $smcFunc['db_fetch_assoc']($request))
{
$variables = $test['messages'];
foreach ($variables as $k => $v)
{
if ($k == 0 && isset($txt[$v]))
$variables[$k] = $txt[$v];
elseif ($k > 0 && isset($row[$v]))
$variables[$k] = $row[$v];
}
$context['repair_errors'][] = call_user_func_array('sprintf', $variables);
}
}
// A function to process?
elseif (isset($test['message_function']))
{
// Find out if there are actually errors.
$found_errors = false;
while ($row = $smcFunc['db_fetch_assoc']($request))
$found_errors |= $test['message_function']($row);
}
// Actually have something to fix?
if ($found_errors)
$to_fix[] = $error_type;
}
// We want to fix, we need to fix - so work out what exactly to do!
else
{
// Are we simply getting a collection of ids?
if (isset($test['fix_collect']))
{
$ids = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$ids[] = $row[$test['fix_collect']['index']];
if (!empty($ids))
{
// Fix it!
$test['fix_collect']['process']($ids);
}
}
// Simply executing a fix it query?
elseif (isset($test['fix_it_query']))
$smcFunc['db_query']('',
$test['fix_it_query'],
array(
)
);
// Do we have some processing to do?
elseif (isset($test['fix_processing']))
{
while ($row = $smcFunc['db_fetch_assoc']($request))
$test['fix_processing']($row);
}
// What about the full set of processing?
elseif (isset($test['fix_full_processing']))
$test['fix_full_processing']($request);
// Do we have other things we need to fix as a result?
if (!empty($test['force_fix']))
{
foreach ($test['force_fix'] as $item)
if (!in_array($item, $to_fix))
$to_fix[] = $item;
}
}
}
// Free the result.
$smcFunc['db_free_result']($request);
// Keep memory down.
$db_cache = array();
// Are we done yet?
if (isset($test['substeps']))
{
$_GET['substep'] += $step_size;
// Not done?
if ($_GET['substep'] <= $step_max)
{
pauseRepairProcess($to_fix, $error_type, $step_max);
}
else
$done = true;
}
else
$done = true;
// Don't allow more than 1000 queries at a time.
if ($total_queries >= 1000)
pauseRepairProcess($to_fix, $error_type, $step_max, true);
}
// Keep going.
$_GET['step']++;
$_GET['substep'] = 0;
$to_fix = array_unique($to_fix);
// If we're doing fixes and this needed a fix and we're all done then don't do it again.
if ($do_fix)
{
$key = array_search($error_type, $to_fix);
if ($key !== false && isset($to_fix[$key]))
unset($to_fix[$key]);
}
// Are we done?
pauseRepairProcess($to_fix, $error_type);
}
// Restore the cache.
$db_cache = $db_temp_cache;
return $to_fix;
}
/**
* Create a salvage area for repair purposes, if one doesn't already exist.
* Uses the forum's default language, and checks based on that name.
*/
function createSalvageArea()
{
global $txt, $language, $salvageBoardID, $salvageCatID, $smcFunc;
static $createOnce = false;
// Have we already created it?
if ($createOnce)
return;
else
$createOnce = true;
// Back to the forum's default language.
loadLanguage('Admin', $language);
// Check to see if a 'Salvage Category' exists, if not => insert one.
$result = $smcFunc['db_query']('', '
SELECT id_cat
FROM {db_prefix}categories
WHERE name = {string:cat_name}
LIMIT 1',
array(
'cat_name' => $txt['salvaged_category_name'],
)
);
if ($smcFunc['db_num_rows']($result) != 0)
list ($salvageCatID) = $smcFunc['db_fetch_row']($result);
$smcFunc['db_free_result']($result);
if (empty($salvageCatID))
{
$salvageCatID = $smcFunc['db_insert']('',
'{db_prefix}categories',
array('name' => 'string-255', 'cat_order' => 'int', 'description' => 'string-255'),
array($txt['salvaged_category_name'], -1, $txt['salvaged_category_description']),
array('id_cat'),
1
);
if ($smcFunc['db_affected_rows']() <= 0)
{
loadLanguage('Admin');
fatal_lang_error('salvaged_category_error', false);
}
}
// Check to see if a 'Salvage Board' exists, if not => insert one.
$result = $smcFunc['db_query']('', '
SELECT id_board
FROM {db_prefix}boards
WHERE id_cat = {int:id_cat}
AND name = {string:board_name}
LIMIT 1',
array(
'id_cat' => $salvageCatID,
'board_name' => $txt['salvaged_board_name'],
)
);
if ($smcFunc['db_num_rows']($result) != 0)
list ($salvageBoardID) = $smcFunc['db_fetch_row']($result);
$smcFunc['db_free_result']($result);
if (empty($salvageBoardID))
{
$salvageBoardID = $smcFunc['db_insert']('',
'{db_prefix}boards',
array('name' => 'string-255', 'description' => 'string-255', 'id_cat' => 'int', 'member_groups' => 'string', 'board_order' => 'int', 'redirect' => 'string'),
array($txt['salvaged_board_name'], $txt['salvaged_board_description'], $salvageCatID, '1', -1, ''),
array('id_board'),
1
);
if ($smcFunc['db_affected_rows']() <= 0)
{
loadLanguage('Admin');
fatal_lang_error('salvaged_board_error', false);
}
}
// Restore the user's language.
loadLanguage('Admin');
}
?>
Reference in a new issue Copy permalink