191 lines
No EOL
5.4 KiB
PHP
191 lines
No EOL
5.4 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Simple Machines Forum (SMF)
|
|
*
|
|
* @package SMF
|
|
* @author Simple Machines http://www.simplemachines.org
|
|
* @copyright 2011 Simple Machines
|
|
* @license http://www.simplemachines.org/about/smf/license.php BSD
|
|
*
|
|
* @version 2.0
|
|
*/
|
|
|
|
if (!defined('SMF'))
|
|
die('Hacking attempt...');
|
|
|
|
/* This file is concerned with viewing queries, and is used for debugging.
|
|
It contains only one function:
|
|
|
|
void ViewQuery()
|
|
- toggles the session variable 'view_queries'.
|
|
- views a list of queries and analyzes them.
|
|
- requires the admin_forum permission.
|
|
- is accessed via ?action=viewquery.
|
|
- strings in this function have not been internationalized.
|
|
*/
|
|
|
|
// See the queries....
|
|
function ViewQuery()
|
|
{
|
|
global $scripturl, $user_info, $settings, $context, $db_connection, $modSettings, $boarddir, $smcFunc, $txt, $db_show_debug;
|
|
|
|
// We should have debug mode enabled, as well as something to display!
|
|
if (!isset($db_show_debug) || $db_show_debug !== true || !isset($_SESSION['debug']))
|
|
fatal_lang_error('no_access', false);
|
|
|
|
// Don't allow except for administrators.
|
|
isAllowedTo('admin_forum');
|
|
|
|
// If we're just hiding/showing, do it now.
|
|
if (isset($_REQUEST['sa']) && $_REQUEST['sa'] == 'hide')
|
|
{
|
|
$_SESSION['view_queries'] = $_SESSION['view_queries'] == 1 ? 0 : 1;
|
|
|
|
if (strpos($_SESSION['old_url'], 'action=viewquery') !== false)
|
|
redirectexit();
|
|
else
|
|
redirectexit($_SESSION['old_url']);
|
|
}
|
|
|
|
call_integration_hook('integrate_egg_nog');
|
|
|
|
$query_id = isset($_REQUEST['qq']) ? (int) $_REQUEST['qq'] - 1 : -1;
|
|
|
|
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'], '</title>
|
|
<link rel="stylesheet" type="text/css" href="', $settings['theme_url'], '/css/index.css" />
|
|
<style type="text/css">
|
|
body
|
|
{
|
|
margin: 1ex;
|
|
}
|
|
body, td, th, .normaltext
|
|
{
|
|
font-size: x-small;
|
|
}
|
|
.smalltext
|
|
{
|
|
font-size: xx-small;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body id="help_popup">
|
|
<div class="tborder windowbg description">';
|
|
|
|
foreach ($_SESSION['debug'] as $q => $query_data)
|
|
{
|
|
// Fix the indentation....
|
|
$query_data['q'] = ltrim(str_replace("\r", '', $query_data['q']), "\n");
|
|
$query = explode("\n", $query_data['q']);
|
|
$min_indent = 0;
|
|
foreach ($query as $line)
|
|
{
|
|
preg_match('/^(\t*)/', $line, $temp);
|
|
if (strlen($temp[0]) < $min_indent || $min_indent == 0)
|
|
$min_indent = strlen($temp[0]);
|
|
}
|
|
foreach ($query as $l => $dummy)
|
|
$query[$l] = substr($dummy, $min_indent);
|
|
$query_data['q'] = implode("\n", $query);
|
|
|
|
// Make the filenames look a bit better.
|
|
if (isset($query_data['f']))
|
|
$query_data['f'] = preg_replace('~^' . preg_quote($boarddir, '~') . '~', '...', $query_data['f']);
|
|
|
|
$is_select_query = substr(trim($query_data['q']), 0, 6) == 'SELECT';
|
|
if ($is_select_query)
|
|
$select = $query_data['q'];
|
|
elseif (preg_match('~^INSERT(?: IGNORE)? INTO \w+(?:\s+\([^)]+\))?\s+(SELECT .+)$~s', trim($query_data['q']), $matches) != 0)
|
|
{
|
|
$is_select_query = true;
|
|
$select = $matches[1];
|
|
}
|
|
elseif (preg_match('~^CREATE TEMPORARY TABLE .+?(SELECT .+)$~s', trim($query_data['q']), $matches) != 0)
|
|
{
|
|
$is_select_query = true;
|
|
$select = $matches[1];
|
|
}
|
|
// Temporary tables created in earlier queries are not explainable.
|
|
if ($is_select_query)
|
|
{
|
|
foreach (array('log_topics_unread', 'topics_posted_in', 'tmp_log_search_topics', 'tmp_log_search_messages') as $tmp)
|
|
if (strpos($select, $tmp) !== false)
|
|
{
|
|
$is_select_query = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
echo '
|
|
<div id="qq', $q, '" style="margin-bottom: 2ex;">
|
|
<a', $is_select_query ? ' href="' . $scripturl . '?action=viewquery;qq=' . ($q + 1) . '#qq' . $q . '"' : '', ' style="font-weight: bold; text-decoration: none;">
|
|
', nl2br(str_replace("\t", ' ', htmlspecialchars($query_data['q']))), '
|
|
</a><br />';
|
|
|
|
if (!empty($query_data['f']) && !empty($query_data['l']))
|
|
echo sprintf($txt['debug_query_in_line'], $query_data['f'], $query_data['l']);
|
|
|
|
if (isset($query_data['s'], $query_data['t']) && isset($txt['debug_query_which_took_at']))
|
|
echo sprintf($txt['debug_query_which_took_at'], round($query_data['t'], 8), round($query_data['s'], 8));
|
|
else
|
|
echo sprintf($txt['debug_query_which_took'], round($query_data['t'], 8));
|
|
|
|
echo '
|
|
</div>';
|
|
|
|
// Explain the query.
|
|
if ($query_id == $q && $is_select_query)
|
|
{
|
|
$result = $smcFunc['db_query']('', '
|
|
EXPLAIN ' . $select,
|
|
array(
|
|
)
|
|
);
|
|
if ($result === false)
|
|
{
|
|
echo '
|
|
<table border="1" cellpadding="4" cellspacing="0" style="empty-cells: show; font-family: serif; margin-bottom: 2ex;">
|
|
<tr><td>', $smcFunc['db_error']($db_connection), '</td></tr>
|
|
</table>';
|
|
continue;
|
|
}
|
|
|
|
echo '
|
|
<table border="1" rules="all" cellpadding="4" cellspacing="0" style="empty-cells: show; font-family: serif; margin-bottom: 2ex;">';
|
|
|
|
$row = $smcFunc['db_fetch_assoc']($result);
|
|
|
|
echo '
|
|
<tr>
|
|
<th>' . implode('</th>
|
|
<th>', array_keys($row)) . '</th>
|
|
</tr>';
|
|
|
|
$smcFunc['db_data_seek']($result, 0);
|
|
while ($row = $smcFunc['db_fetch_assoc']($result))
|
|
{
|
|
echo '
|
|
<tr>
|
|
<td>' . implode('</td>
|
|
<td>', $row) . '</td>
|
|
</tr>';
|
|
}
|
|
$smcFunc['db_free_result']($result);
|
|
|
|
echo '
|
|
</table>';
|
|
}
|
|
}
|
|
|
|
echo '
|
|
</div>
|
|
</body>
|
|
</html>';
|
|
|
|
obExit(false);
|
|
}
|
|
|
|
?>
|