initial import. Probably needs some more cleanup

2011-11-26 20:21:27 +04:00
commit 43721d2912
1278 changed files with 192784 additions and 0 deletions
--- a/Sources/ViewQuery.php
+++ b/Sources/ViewQuery.php
@@ -0,0 +1,140 @@
+<?php
+/******************************************************************************
+* ViewQuery.php                                                               *
+*******************************************************************************
+* SMF: Simple Machines Forum                                                  *
+* Open-Source Project Inspired by Zef Hemel (zef@zefhemel.com)                *
+* =========================================================================== *
+* Software Version:           SMF 1.0                                         *
+* Software by:                Simple Machines (http://www.simplemachines.org) *
+* Copyright 2001-2004 by:     Lewis Media (http://www.lewismedia.com)         *
+* Support, News, Updates at:  http://www.simplemachines.org                   *
+*******************************************************************************
+* This program is free software; you may redistribute it and/or modify it     *
+* under the terms of the provided license as published by Lewis Media.        *
+*                                                                             *
+* This program is distributed in the hope that it is and will be useful,      *
+* but WITHOUT ANY WARRANTIES; without even any implied warranty of            *
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                        *
+*                                                                             *
+* See the "license.txt" file for details of the Simple Machines license.      *
+* The latest version can always be found at http://www.simplemachines.org.    *
+******************************************************************************/
+if (!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, $db_connection;
+
+	// Don't allow except for administrators.
+	isAllowedTo('admin_forum');
+
+	// If we're just hiding/showing, do it now.
+	if (isset($_REQUEST['sa']) && $_REQUEST['sa'] == 'hide')
+	{
+		$_SESSION['view_queries'] = $_SESSION['view_queries'] == 1 ? 0 : 1;
+
+		redirectexit($_SESSION['old_url'], false);
+	}
+
+	$qqj = isset($_REQUEST['qq']) ? (int) $_REQUEST['qq'] : 0;
+
+	echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html>
+	<head>
+		<title>', $context['forum_name'], '</title>
+		<link rel="stylesheet" type="text/css" href="', $settings['theme_url'], '/style.css" />
+		<style type="text/css">
+			body, td, .normaltext
+			{
+				font-size: x-small;
+			}
+			.smalltext
+			{
+				font-size: xx-small;
+			}
+		</style>
+	</head>
+	<body>';
+
+	foreach ($_SESSION['debug'] as $q => $qq)
+	{
+		// Fix the indentation....
+		$qq['q'] = ltrim(str_replace("\r", '', $qq['q']), "\n");
+		$query = explode("\n", $qq['q']);
+		$min_indent = 0;
+		foreach ($query as $line)
+		{
+			preg_match('/^(\t*)/', $line, $qqi);
+			if (strlen($qqi[0]) < $min_indent || $min_indent == 0)
+				$min_indent = strlen($qqi[0]);
+		}
+		foreach ($query as $l => $dummy)
+			$query[$l] = substr($dummy, $min_indent);
+		$qq['q'] = implode("\n", $query);
+
+		$is_select_query = substr(trim($qq['q']), 0, 6) == 'SELECT';
+
+		echo '
+		<a name="qq' . $q . '"', $is_select_query ? ' href="' . $scripturl . '?action=viewquery;qq=' . ($q + 1) . '#qq' . $q . '"' : '', ' style="font-weight: bold; color: black; text-decoration: none;">
+			' . nl2br(str_replace("\t", '&nbsp;&nbsp;&nbsp;', htmlspecialchars($qq['q']))) . '
+		</a><br />
+		in <i>' . $qq['f'] . '</i> line <i>' . $qq['l'] . '</i>, which took ' . $qq['t'] . ' seconds.<br />
+		<br />';
+
+		// Explain the query.
+		if ($qqj == $q + 1 && $is_select_query)
+		{
+			$result = mysql_query("
+				EXPLAIN " . $qq['q'], $db_connection);
+			if ($result === false)
+				die(mysql_error($db_connection));
+
+			echo '
+		<table border="1" rules="all" cellpadding="4" cellspacing="0" style="empty-cells: show; font-family: serif;">';
+
+			$row = mysql_fetch_assoc($result);
+			mysql_data_seek($result, 0);
+
+			echo '
+			<tr>
+				<th>' . implode('</th>
+				<th>', array_keys($row)) . '</th>
+			</tr>';
+
+			while ($row = mysql_fetch_assoc($result))
+			{
+				echo '
+			<tr>
+				<td>' . implode('</td>
+				<td>', $row) . '</td>
+			</tr>';
+			}
+
+			echo '
+		</table>
+		<br />';
+		}
+	}
+
+	echo '
+	</body>
+</html>';
+
+	obExit(false);
+}
+
+?>