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📄 tools.php

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<?php

/*
	[Discuz!] Tools (C)2001-2007 Comsenz Inc.
	This is NOT a freeware, use is subject to license terms

	$Id: tools.php 377 2007-05-31 06:33:51Z kimi $
*/

foreach(array('_COOKIE', '_POST', '_GET') as $_request) {
	foreach($$_request as $_key => $_value) {
		$_key{0} != '_' && $$_key = $_value;
	}
}

$tool_password = ''; //请您设置一个工具包的高强度密码,不能为空!
$lockfile = 'forumdata/tool.lock';

define('DISCUZ_ROOT', dirname(__FILE__).'/');
define('VERSION', '1.300');
error_reporting(E_ERROR | E_WARNING | E_PARSE);
@set_time_limit(0);


if(file_exists($lockfile)) {
	errorpage("工具箱已关闭,如需使用请通过FTP开启!");
} elseif ($tool_password == ''){
	errorpage('密码不能为空,请修改本文件中$tool_password设置密码!');
}

if($_POST['action'] == 'login') {
	setcookie('toolpassword', $_POST['toolpassword'], 0);
	echo '<meta http-equiv="refresh" content="2 url=?">';
	errorpage("请稍等,程序登录中!");
}

if(isset($_COOKIE['toolpassword'])) {
	if($_COOKIE['toolpassword'] != $tool_password) {
		errorpage("login");
	}
} else {
		errorpage("login");
}

$action = $_GET['action'];

if($action == 'repair') {
	$check = $_GET['check'];
	$nohtml = $_GET['nohtml'];
	$iterations = $_GET['iterations'];
	$simple = $_GET['simple'];

	if(@!include("./config.inc.php")) {
		if(@!include("./config.php")) {
			exit("请先上传config文件以保证您的数据库能正常链接!");
		}
	}
	mysql_connect($dbhost, $dbuser, $dbpw);
	mysql_select_db($dbname);
	$counttables = $oktables = $errortables = $rapirtables = 0;

	if($check) {

	$tables=mysql_query("SHOW TABLES");

	if(!$nohtml) {
		echo "<HTML><HEAD></HEAD><BODY><table border=1 cellspacing=0 cellpadding=4 STYLE=\"font-family: Tahoma, Verdana; font-size: 11px\">";
	}

	if($iterations) {
		$iterations --;
	}
	while($table=mysql_fetch_row($tables)) {
		if(substr($table[0], -8) != 'sessions') {
			$counttables += 1;
			$answer=checktable($table[0],$iterations);
			if(!$nohtml) {
			echo "<tr><td colspan=4>&nbsp;</td></tr>";
			} elseif (!$simple) {
			flush();
			}
		}
	}

	if(!$nohtml) {
		echo "</table></BODY></HTML>";
	}

	if($simple) {
	htmlheader();
	echo '<table width="100%" cellpadding="0" cellspacing="0" border="0">
		<tr><td>
		<p class="subtitle">Discuz! 检查修复数据库 <ul>
		<center><p class="subtitle">检查结果
		<div style="margin-top: 4px; border: 1px solid #7AC4EA; width: 80%;">
			<table width="100%" cellpadding="6" cellspacing="0" border="0">
				<tr align="center" class="header"><td width="25%">检查表(张)</td><td width="25%">正常表(张)</td><td width="25%">错误表(张)</td><td width="25%">错误数(个)</td></tr>
				<tr align="center"><td width="25%"><?=$counttables?></td><td width="25%"><?=$oktables?></td><td width="25%"><?=$rapirtables?></td><td width="25%"><?=$errortables?></td></tr>
			</table>
		</div><br>检查结果没有错误后请返回工具箱首页反之则继续修复<p><b><a href="?action=repair">继续修复</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="?">返回首页</a></b></center>

		<br><br>
		<p><font color="red">注意:
		<br><p style="text-indent: 3em; margin: 0;">对数据库操作可能会出现意外现象的发生及破坏,所以请先备份好数据库再进行上述操作!另外请您选择服务器压力比较小的时候进行一些优化操作。
		<br><p style="text-indent: 3em; margin: 0;">当您使用完毕Discuz! 系统维护工具箱后,请点击锁定工具箱以确保系统的安全!下次使用前只需要在/forumdata目录下删除tool.lock文件即可开始使用。</p></font>
		</td></tr></table>';
	}
	} else {
		htmlheader();
		echo '<table width="100%" cellpadding="0" cellspacing="0" border="0">
				<tr><td>
				<p class="subtitle">Discuz! 检查修复数据库 <ul>
				<p class="subtitle">说明:<p style="text-indent: 3em; margin: 0;">您可以通过下面的方式修复已经损坏的数据库。点击后请耐心等待修复结果!
				<p style="text-indent: 3em; margin: 0;">本程序可以修复常见的数据库错误,但无法保证可以修复所有的数据库错误。(需要 MySQL 3.23+)
				<br><br>
				<ul>
				<li> <a href="?action=repair&check=1&nohtml=1&simple=1">检查并尝试修复数据库1次</a>
				<li> <a href="?action=repair&check=1&iterations=5&nohtml=1&simple=1">检查并尝试修复数据库5次</a> (因为数据库读写关系可能有时需要多修复几次才能完全修复成功)
				</ul>
				<p><font color="red">注意:
				<br><p style="text-indent: 3em; margin: 0;">对数据库操作可能会出现意外现象的发生及破坏,所以请先备份好数据库再进行上述操作!另外请您选择服务器压力比较小的时候进行一些优化操作。
				<br><p style="text-indent: 3em; margin: 0;">当您使用完毕Discuz! 系统维护工具箱后,请点击锁定工具箱以确保系统的安全!下次使用前只需要在/forumdata目录下删除tool.lock文件即可开始使用。</p></font>
				</td></tr></table>';
	}
	htmlfooter();
} elseif ($action == 'check') {
	htmlheader();
	//6.校验环境是否支持DZ/SS,查看数据库和表的字符集,敏感信息    charset,dbcharset, php,mysql,zend,php短标记
	if(@!include("./config.inc.php")) {
		if(@!include("./config.php")) {
			exit("请先上传config文件以保证您的数据库能正常链接!");
		}
	}
	$curr_os = PHP_OS;

	if(!function_exists('mysql_connect')) {
		$curr_mysql = '不支持';
		$msg .= "<li>您的服务器不支持MySql数据库,无法安装论坛程序</li>";
		$quit = TRUE;
	} else {
		if(@mysql_connect($dbhost, $dbuser, $dbpw)) {
			$curr_mysql =  mysql_get_server_info();
		} else {
			$curr_mysql = '支持';
		}
	}

	$curr_php_version = PHP_VERSION;
	if($curr_php_version < '4.0.6') {
		$msg .= "<li>您的 PHP 版本小于 4.0.6, 无法使用 Discuz! / SuperSite。</li>";
	}
	if(!ini_get('short_open_tag')) {
		$curr_short_tag = '关闭';
		$msg .='<li>请将 php.ini 中的 short_open_tag 设置为 On,否则无法使用论坛。</li>';
	} else {
		$curr_short_tag = '开启';
	}
	if(@ini_get(file_uploads)) {
		$max_size = @ini_get(upload_max_filesize);
		$curr_upload_status = '您可以上传附件的最大尺寸: '.$max_size;
	} else {
		$msg .= "<li>附件上传或相关操作被服务器禁止。</li>";
	}

	if(OPTIMIZER_VERSION < 3.0) {
		$msg .="<li>您的ZEND版本低于3.x,将无法使用SuperSite.</li>";
	}
	

	$curr_disk_space = intval(diskfreespace('.') / (1024 * 1024)).'M';
	?>
	<div style="margin-top: 4px; border: 1px solid #7AC4EA; width: 80%;float:center;">
	<table width="100%" border="0" cellpadding="6" cellspacing="0" align="center">
	<tr class="header"><td></td><td>Discuz! / SuperSite 所需配置</td><td>当前服务器</td>
	</tr><tr class="option">
	<td class="altbg2">操作系统</td>
	<td class="altbg1">不限</td>
	<td class="altbg2"><?=$curr_os?></td>
	</tr><tr class="option">
	<td class="altbg2">PHP 版本</td>
	<td class="altbg1">4.0.6+</td>
	<td class="altbg2"><?=$curr_php_version?></td>
	</tr>
	<tr class="option">
	<td class="altbg2">短标记状态</td>
	<td class="altbg1">开启</td>
	<td class="altbg2"><?=$curr_short_tag?></td></tr>
	<tr class="option">
	<td class="altbg2">MySQL 支持</td>
	<td class="altbg1">支持</td>
	<td class="altbg2"><?=$curr_mysql?></td></tr>
	<tr class="option">
	<td class="altbg2">ZEND 支持</td>
	<td class="altbg1">支持</td>
	<td class="altbg2"><?=OPTIMIZER_VERSION?></td>
	
	</tr><tr class="option">
	<td class="altbg2">磁盘空间</td>
	<td class="altbg1">10M+</td>
	<td class="altbg2"><?=$curr_disk_space?></td>
	</tr><tr class="option">
	<td class="altbg2">附件上传</td>
	<td class="altbg1">不限</td>
	<td class="altbg2"><?=$curr_upload_status?></td>
	</tr>
	<?
	echo '<tr class="option"><td colspan="3" class="altbg2">';
	$msg == '' && $msg = '环境检查完毕,没有发现问题.';
	echo '<br>&nbsp;&nbsp;<font color="red">'.$msg.'</font></td></tr>';
	?>
	
	</table></div>
	<?
	htmlfooter();
} elseif ($action == 'filecheck') {
	require_once './include/common.inc.php';

	@set_time_limit(0);

	$do = isset($do) ? $do : 'advance';

	$lang = array(
		'filecheck_fullcheck' => '搜索未知文件',
		'filecheck_fullcheck_select' => '搜索未知文件 - 选择需要搜索的目录',
		'filecheck_fullcheck_selectall' => '[搜索全部目录]',
		'filecheck_fullcheck_start' => '开始时间:',
		'filecheck_fullcheck_current' => '当前时间:',
		'filecheck_fullcheck_end' => '结束时间:',
		'filecheck_fullcheck_file' => '当前文件:',
		'filecheck_fullcheck_foundfile' => '发现未知文件数: ',
		'filecheck_fullcheck_nofound' => '没有发现任何未知文件'
	);

	if(!$discuzfiles = @file('admin/discuzfiles.md5')) {
		cpmsg('filecheck_nofound_md5file');
	}
	htmlheader();
	if($do == 'advance') {
		$dirlist = array();
		$starttime = date('Y-m-d H:i:s');
		$cachelist = $templatelist = array();
		if(empty($checkdir)) {
			checkdirs('./');
		} elseif($checkdir == 'all') {
			echo "\n<script>var dirlist = ['./'];var runcount = 0;var foundfile = 0</script>";
		} else {
			$checkdir = str_replace('..', '', $checkdir);
			$checkdir = $checkdir{0} == '/' ? '.'.$checkdir : $checkdir;
			checkdirs($checkdir.'/');
			echo "\n<script>var dirlist = ['$checkdir/'];var runcount = 0;var foundfile = 0</script>";
		}

		echo '<table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td>
			<p class="subtitle">搜索未知文件<ul>
			<center><div style="margin-top: 4px; border: 1px solid #7AC4EA; width: 80%;float:center;">
			<table width="100%" border="0" cellpadding="6" cellspacing="0">
			<tr><th colspan="2" class="header">'.(empty($checkdir) ? '<a href="tools.php?action=filecheck&do=advance&start=yes&checkdir=all">'.$lang['filecheck_fullcheck_selectall'].'</a>' : $lang['filecheck_fullcheck'].($checkdir != 'all' ? ' - '.$checkdir : '')).'</th></tr>
			<script language="JavaScript" src="include/javascript/common.js"></script>';
		if(empty($checkdir)) {
			echo '<tr><td class="altbg1"><br><ul>';
			foreach($dirlist as $dir) {
				$subcount = count(explode('/', $dir));
				echo '<li>'.str_repeat('-', ($subcount - 2) * 4);
				echo '<a href="tools.php?action=filecheck&do=advance&start=yes&checkdir='.rawurlencode($dir).'">'.basename($dir).'</a></li>';
			}
			echo '</ul></td></tr></table>';
		} else {
			echo '<tr><td class="altbg1">'.$lang['filecheck_fullcheck_start'].' '.$starttime.'<br><span id="msg"></span></td></tr><tr><td class="altbg2"><div id="checkresult"></div></td></tr></table>
				<iframe name="checkiframe" id="checkiframe" style="display: none"></iframe>';
			echo "<script>checkiframe.location = 'tools.php?action=filecheck&do=advancenext&start=yes&dir=' + dirlist[runcount];</script>";
		}
		htmlfooter();
		exit;
	} elseif($do == 'advancenext') {
		$nopass = 0;
		foreach($discuzfiles as $line) {
			$md5files[] = trim(substr($line, 34));
		}
		$foundfile = checkfullfiles($dir);

		echo "<script>";
		if($foundfile) {
			echo "parent.foundfile += $foundfile;";
		}
		echo "parent.runcount++;
		if(parent.dirlist.length > parent.runcount) {
			parent.checkiframe.location = 'tools.php?action=filecheck&do=advancenext&start=yes&dir=' + parent.dirlist[parent.runcount];
		} else {
			var msg = '';
			msg = '$lang[filecheck_fullcheck_end] ".addslashes(date('Y-m-d H:i:s'))."';
			if(parent.foundfile) {
				msg += '<br>$lang[filecheck_fullcheck_foundfile] ' + parent.foundfile;
			} else {
				msg += '<br>$lang[filecheck_fullcheck_nofound]';
			}
			parent.$('msg').innerHTML = msg;
		}</script>";
		exit;
	}
} elseif ($action == 'logout') {
	setcookie('toolpassword', '', -86400 * 365);
	errorpage("退出成功!");
} elseif ($action == 'mysqlclear') {
	ob_implicit_flush();

	define('IN_DISCUZ', TRUE);

	require './config.inc.php';
	require './include/db_'.$database.'.class.php';

	$db = new dbstuff;
	$db->connect($dbhost, $dbuser, $dbpw, $dbname, $pconnect);

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