<?php
session_start();
require_once "../init.php";
require_once "../authority.inc.php";
/*
 PHP Mini MySQL Admin
 (c) 2004-2014 Oleg Savchuk <osalabs@gmail.com> http://osalabs.com

 Light standalone PHP script for quick and easy access MySQL databases.
 http://phpminiadmin.sourceforge.net

 Dual licensed: GPL v2 and MIT, see texts at http://opensource.org/licenses/
 
 朽木汉化 <xiumu@mail.com> http://www.xiumu.org/
*/


 echo "<script>alert('功能暂时无法使用');</script>";
header("Location: /admin/welcome.php"); 
exit;

 $ACCESS_PWD=''; #!!!重要!!! 设置访问密码

 #默认数据库连接设置
 # --- 重要! --- 如果开启了自动连接,务必设置访问密码
 $DBDEF=array(
 'user'=>DB_LOGIN,#必填
 'pwd'=>DB_PW, #必填
 'db'=>DB_NAME,  #可选,默认数据库
 'host'=>DB_SERVER,#可选
 'port'=>DB_PORT,#可选
 'chset'=>"utf8",#可选,默认编码
 );
file_exists($f=dirname(__FILE__) . '/phpminiconfig.php')&&require($f); // 从配置文件读取设置
if (function_exists('date_default_timezone_set')) date_default_timezone_set('UTC');#PHP版本需要大于 5.1+

//常量
 $VERSION='1.9.150108';
 $MAX_ROWS_PER_PAGE=50; #最大行数
 $D="\r\n"; #默认导出分隔符
 $BOM=chr(239).chr(187).chr(191);
 $SHOW_D="SHOW DATABASES";
 $SHOW_T="SHOW TABLE STATUS";
 $DB=array(); #数据库配置

 $self=$_SERVER['PHP_SELF'];

 session_set_cookie_params(0, null, null, false, true);
 session_start();
 if (!isset($_SESSION['XSS'])) $_SESSION['XSS']=get_rand_str(16);
 $xurl='XSS='.$_SESSION['XSS'];
 ini_set('display_errors',1);  #TODO turn off before deploy
 error_reporting(E_ALL ^ E_NOTICE);

 if (get_magic_quotes_gpc()){
  $_COOKIE=array_map('killmq',$_COOKIE);
  $_REQUEST=array_map('killmq',$_REQUEST);
 }
 if (!$ACCESS_PWD) {
    $_SESSION['is_logged']=true;
    loadcfg();
 }
 if ($_REQUEST['login']){
    if ($_REQUEST['pwd']!=$ACCESS_PWD){
       $err_msg="Invalid password. Try again";
    }else{
       $_SESSION['is_logged']=true;
       loadcfg();
    }
 }
 if ($_REQUEST['logoff']){
    check_xss();
    $_SESSION = array();
    savecfg();
    session_destroy();
    $url=$self;
    if (!$ACCESS_PWD) $url='/';
    header("location: $url");
    exit;
 }
 if (!$_SESSION['is_logged']){
    print_login();
    exit;
 }
 if ($_REQUEST['savecfg']){
    check_xss();
    savecfg();
 }
 loadsess();
 if ($_REQUEST['showcfg']){
    print_cfg();
    exit;
 }

 //get initial values
 $SQLq=trim($_REQUEST['q']);
 $page=$_REQUEST['p']+0;
 if ($_REQUEST['refresh'] && $DB['db'] && preg_match('/^show/',$SQLq) ) $SQLq=$SHOW_T;

 if (db_connect('nodie')){
    $time_start=microtime_float();

    if ($_REQUEST['phpinfo']){
       ob_start();phpinfo();$sqldr='<div style="font-size:130%">'.ob_get_clean().'</div>';
    }else{
     if ($DB['db']){
      if ($_REQUEST['shex']){
       print_export();
      }elseif ($_REQUEST['doex']){
       check_xss();do_export();
      }elseif ($_REQUEST['shim']){
       print_import();
      }elseif ($_REQUEST['doim']){
       check_xss();do_import();
      }elseif ($_REQUEST['dosht']){
       check_xss();do_sht();
      }elseif (!$_REQUEST['refresh'] || preg_match('/^select|show|explain|desc/i',$SQLq) ){
       if ($SQLq)check_xss();
       do_sql($SQLq);
      }
     }else{
        if ( $_REQUEST['refresh'] ){
           check_xss();do_sql($SHOW_D);
        }elseif ($_REQUEST['crdb']){
          check_xss();do_sql('CREATE DATABASE `'.$_REQUEST['new_db'].'`');do_sql($SHOW_D);
        }elseif ( preg_match('/^(?:show\s+(?:databases|status|variables|process)|create\s+database|grant\s+)/i',$SQLq) ){
           check_xss();do_sql($SQLq);
        }else{
           $err_msg="请选择数据库";
           if (!$SQLq) do_sql($SHOW_D);
        }
     }
    }
    $time_all=ceil((microtime_float()-$time_start)*10000)/10000;

    print_screen();
 }else{
    print_cfg();
 }

function do_sql($q){
 global $dbh,$last_sth,$last_sql,$reccount,$out_message,$SQLq,$SHOW_T;
 $SQLq=$q;

 if (!do_multi_sql($q)){
    $out_message="Error: ".mysql_error($dbh);
 }else{
    if ($last_sth && $last_sql){
       $SQLq=$last_sql;
       if (preg_match("/^select|show|explain|desc/i",$last_sql)) {
          if ($q!=$last_sql) $out_message="Results of the last select displayed:";
          display_select($last_sth,$last_sql);
       } else {
         $reccount=mysql_affected_rows($dbh);
         $out_message="Done.";
         if (preg_match("/^insert|replace/i",$last_sql)) $out_message.=" Last inserted id=".get_identity();
         if (preg_match("/^drop|truncate/i",$last_sql)) do_sql($SHOW_T);
       }
    }
 }
}

function display_select($sth,$q){
 global $dbh,$DB,$sqldr,$reccount,$is_sht,$xurl;
 $rc=array("o","e");
 $dbn=$DB['db'];
 $sqldr='';

 $is_shd=(preg_match('/^show\s+databases/i',$q));
 $is_sht=(preg_match('/^show\s+tables|^SHOW\s+TABLE\s+STATUS/',$q));
 $is_show_crt=(preg_match('/^show\s+create\s+table/i',$q));

 if ($sth===FALSE or $sth===TRUE) return;

 $reccount=mysql_num_rows($sth);
 $fields_num=mysql_num_fields($sth);

 $w='';
 if ($is_sht || $is_shd) {$w='wa';
   $url='?'.$xurl."&db=$dbn";
   $sqldr.="<div class='dot' style='margin-bottom:10px;'>
&nbsp;服务器:
&nbsp;&#183;<a href='$url&q=show+variables'>显示配置变量</a>
&nbsp;&#183;<a href='$url&q=show+status'>显示统计</a>
&nbsp;&#183;<a href='$url&q=show+processlist'>显示进程列表</a>";
   if ($is_shd) $sqldr.="&nbsp;&#183;<label>创建新的数据库: <input type='text' name='new_db' placeholder='输入数据库名称'></label> <input type='submit' name='crdb' value='创建'>";
   $sqldr.="<br>";
   if ($is_sht) $sqldr.="&nbsp;数据库:&nbsp;&#183;<a href='$url&q=show+table+status'>显示表状态</a>";
   $sqldr.="</div>";
 }
 if ($is_sht){
   $abtn="&nbsp;<input type='submit' value='导出' onclick=\"sht('exp')\">
 <input type='submit' value='删除' onclick=\"if(ays()){sht('drop')}else{return false}\">
 <input type='submit' value='清空' onclick=\"if(ays()){sht('trunc')}else{return false}\">
 <input type='submit' value='优化' onclick=\"sht('opt')\">
 <b>选中项</b>";
   $sqldr.=$abtn."<input type='hidden' name='dosht' value=''>";
 }

 $sqldr.="<table class='table res $w'>";
 $headers="<tr class='h'>";
 if ($is_sht) $headers.="<td><input type='checkbox' name='cball' value='' onclick='chkall(this)'></td>";
 for($i=0;$i<$fields_num;$i++){
    if ($is_sht && $i>0) break;
    $meta=mysql_fetch_field($sth,$i);
    $meta->name = str_replace(array('Name','Database'),array('表','数据库'),$meta->name);
    $headers.="<th>".$meta->name."</th>";
 }
 if ($is_shd) $headers.="<th>创建数据库SQL</th><th>表状态</th><th>触发器</th>";
 if ($is_sht) $headers.="<th>类型</th><th>行数</th><th>数据大小</th><th>索引大小</th><th>创建表SQL</th><th>详细</th><th>索引</th><th>导出</th><th>删除</th><th>清空</th><th>优化</th><th>修复</th>";
 $headers.="</tr>\n";
 $sqldr.=$headers;
 $swapper=false;
 while($row=mysql_fetch_row($sth)){
   $sqldr.="<tr class='".$rc[$swp=!$swp]."' onclick='tc(this)'>";
   for($i=0;$i<$fields_num;$i++){
      $v=$row[$i];$more='';
      if ($is_sht && $v){
         if ($i>0) break;
         $vq='`'.$v.'`';
         $url='?'.$xurl."&db=$dbn";
         $v="<input type='checkbox' name='cb[]' value=\"$vq\"></td>"
         ."<td><a href=\"$url&q=select+*+from+$vq\">$v</a></td>"
         ."<td>".$row[1]."</td>"
         ."<td align='right'>".$row[4]."</td>"
         ."<td align='right'>".$row[6]."</td>"
         ."<td align='right'>".$row[8]."</td>"
         ."<td><a href=\"$url&q=show+create+table+$vq\">显示</a></td>"
         ."<td><a href=\"$url&q=explain+$vq\">详情</a></td>"
         ."<td><a href=\"$url&q=show+index+from+$vq\">索引</a></td>"
         ."<td><a href=\"$url&shex=1&t=$vq\">导出</a></td>"
         ."<td><a href=\"$url&q=drop+table+$vq\" onclick='return ays()'>删除</a></td>"
         ."<td><a href=\"$url&q=truncate+table+$vq\" onclick='return ays()'>清空</a></td>"
         ."<td><a href=\"$url&q=optimize+table+$vq\" onclick='return ays()'>优化</a></td>"
         ."<td><a href=\"$url&q=repair+table+$vq\" onclick='return ays()'>修复</a>";
      }elseif ($is_shd && $i==0 && $v){
         $url='?'.$xurl."&db=$v";
         $v="<a href=\"$url&q=SHOW+TABLE+STATUS\">$v</a></td>"
         ."<td><a href=\"$url&q=show+create+database+`$v`\">显示</a></td>"
         ."<td><a href=\"$url&q=show+table+status\">状态</a></td>"
         ."<td><a href=\"$url&q=show+triggers\">触发器</a></td>"
         ;
      }else{
       if (is_null($v)) $v="NULL";
       elseif (preg_match('/[\x00-\x09\x0B\x0C\x0E-\x1F]+/',$v)) {
        $vl=strlen($v);$pf='';
        if ($vl>16 && $fields_num>1){
          $v=substr($v, 0, 16);$pf='...';
        }
        $v='BINARY: '.chunk_split(strtoupper(bin2hex($v)),2,' ').$pf;
       }else $v=htmlspecialchars($v);
      }
      if ($is_show_crt) $v="<pre>$v</pre>";
      $sqldr.="<td>$v".(!strlen($v)?"<br>":'')."</td>";
   }
   $sqldr.="</tr>\n";
 }
 $sqldr.="</table>\n".$abtn;

}

function print_header(){
 global $err_msg,$VERSION,$DB,$dbh,$self,$is_sht,$xurl,$SHOW_T;
 $dbn=$DB['db'];
?>
<!DOCTYPE html>
<html>
<head><title>phpMiniAdmin <?php eo($VERSION)?></title>
<meta charset="gb2312">
<style type="text/css">
body{font-family:Arial,sans-serif;font-size:80%;padding:0;margin:0;color:#555;}
th,td{padding:0;margin:0}
a{text-decoration: none;color:#476dd1}
a:hover{text-decoration: underline;}
div{padding:3px}
pre{font-size:125%}
.nav{text-align:center}
.inv{background-color:#f4f4f4;color:#333;padding:8px;}
.inv a{color:#333;padding:0 3px;}
table.res{width:100%;empty-cells: show;border-collapse:collapse;margin:10px 0;line-height:24px;}
table.wa{width:90%;margin-left:25px;}
table.res th,table.res td{padding:4px;border:1px solid #e1e1e1;vertical-align: top;color:#666;}
table.restr{vertical-align:top}
tr.e{background-color:#fff}
tr.o{background-color:#f3f3f3}
tr.e:hover, tr.o:hover {background-color:#eee}
tr.h{background-color:#eee;}
tr.s{background-color:#ff9}
.results,.err{padding:0 0 0 20px;line-height:24px;color:red;}
.err{background:#f9f9f9;text-align:center;font-weight:bold;}
.frm{width:380px;border:1px solid #e1e1e1;background-color:#f9f9f9;padding:15px;text-align:left;color:#666;}
.frm dl{margin-bottom:15px;}
.frm label .l{width:80px;float:left}
.dot{border-bottom: 1px solid #e1e1e1;}
.qnav{width:30px}
.sqldr{padding:10px 0;}
select{background-color:#F6F6F6;}
input[type=text],
input[type=password],
textarea{border:1px solid #CCC; padding:3px; border-top-color:#666;border-left-color:#666;background-color:#F6F6F6; line-height:14px; width:150px;vertical-align:middle;outline:0;}
input[type=text]:focus,
input[type=password]:focus,
textarea:focus{border:1px solid #5EA2D9;background-color:#EDF3F8;}
input[type=submit],
input[type=button],
button{border:1px solid #999;overflow:hidden;outline:0;border-top:#E0E0E0;border-left:#E0E0E0;background-color:#E0E0E0;font-weight:bold;color:#555;padding:0 5px; line-height:17px;height:23px;cursor: pointer;}
</style>

<script type="text/javascript">
var LSK='pma_',LSKX=LSK+'max',LSKM=LSK+'min',qcur=0,LSMAX=32;

function $(i){return document.getElementById(i)}
function frefresh(){
 var F=document.DF;
 F.method='get';
 F.refresh.value="1";
 F.submit();
}
function go(p,sql){
 var F=document.DF;
 F.p.value=p;
 if(sql)F.q.value=sql;
 F.submit();
}
function ays(){
 return confirm('Are you sure to continue?');
}
function chksql(){
 var F=document.DF,v=F.q.value;
 if(/^\s*(?:delete|drop|truncate|alter)/.test(v)) if(!ays())return false;
 if(lschk(1)){
  var lsm=lsmax()+1,ls=localStorage;
  ls[LSK+lsm]=v;
  ls[LSKX]=lsm;
  //keep just last LSMAX queries in log
  if(!ls[LSKM])ls[LSKM]=1;
  var lsmin=parseInt(ls[LSKM]);
  if((lsm-lsmin+1)>LSMAX){
   lsclean(lsmin,lsm-LSMAX);
  }
 }
 return true;
}
function tc(tr){
 if (tr.className=='s'){
  tr.className=tr.classNameX;
 }else{
  tr.classNameX=tr.className;
  tr.className='s';
 }
}
function lschk(skip){
 if (!localStorage || !skip && !localStorage[LSKX]) return false;
 return true;
}
function lsmax(){
 var ls=localStorage;
 if(!lschk() || !ls[LSKX])return 0;
 return parseInt(ls[LSKX]);
}
function lsclean(from,to){
 ls=localStorage;
 for(var i=from;i<=to;i++){
  delete ls[LSK+i];ls[LSKM]=i+1;
 }
}
function q_prev(){
 var ls=localStorage;
 if(!lschk())return;
 qcur--;
 var x=parseInt(ls[LSKM]);
 if(qcur<x)qcur=x;
 $('q').value=ls[LSK+qcur];
}
function q_next(){
 var ls=localStorage;
 if(!lschk())return;
 qcur++;
 var x=parseInt(ls[LSKX]);
 if(qcur>x)qcur=x;
 $('q').value=ls[LSK+qcur];
}
function after_load(){
 var p=document.DF.pwd;
 if (p) p.focus();
 qcur=lsmax();
}
function logoff(){
 if(lschk()){
  var ls=localStorage;
  var from=parseInt(ls[LSKM]),to=parseInt(ls[LSKX]);
  for(var i=from;i<=to;i++){
   delete ls[LSK+i];
  }
  delete ls[LSKM];delete ls[LSKX];
 }
}
function cfg_toggle(){
 var e=$('cfg-adv');
 e.style.display=e.style.display=='none'?'':'none';
}
<?php if($is_sht){?>
function chkall(cab){
 var e=document.DF.elements;
 if (e!=null){
  var cl=e.length;
  for (i=0;i<cl;i++){var m=e[i];if(m.checked!=null && m.type=="checkbox"){m.checked=cab.checked}}
 }
}
function sht(f){
 document.DF.dosht.value=f;
}
<?php }?>
</script>


<meta name="renderer" content="webkit|ie-comp|ie-stand">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" 
/>
<meta http-equiv="Cache-Control" content="no-siteapp" />
<!--[if lt IE 9]>
<script type="text/javascript" src="/admin/lib/html5.js"></script>
<script type="text/javascript" src="/admin/lib/respond.min.js"></script>
<script type="text/javascript" src="/admin/lib/PIE_IE678.js"></script>
<![endif]-->

<link rel="stylesheet" type="text/css" href="/admin/static/h-ui/css/H-ui.min.css" />
<link rel="stylesheet" type="text/css" href="/admin/static/h-ui.admin/css/H-ui.admin.css" />
<link rel="stylesheet" type="text/css" href="/admin/lib/Hui-iconfont/1.0.7/iconfont.css" />
<link rel="stylesheet" type="text/css" href="/admin/lib/icheck/icheck.css" />
<link rel="stylesheet" type="text/css" href="/admin/static/h-ui.admin/skin/default/skin.css" id="skin" />
<link rel="stylesheet" type="text/css" href="/admin/static/h-ui.admin/css/style.css" />


</head>
<body onload="after_load()">


<nav class="breadcrumb"><i class="Hui-iconfont">&#xe67f;</i>  数据库维护  <a class="btn btn-success radius r" style="line-height:1.6em;margin-top:3px" href="javascript:location.replace(location.href);" title="刷新" >刷新 </a></nav>

<form method="post" name="DF" action="<?php eo($self)?>" enctype="multipart/form-data">
<input type="hidden" name="XSS" value="<?php eo($_SESSION['XSS'])?>">
<input type="hidden" name="refresh" value="">
<input type="hidden" name="p" value="">

<div class="inv">
<a href="?<?php eo($xurl)?>"><b>phpMiniAdmin</b></a>
<?php if ($_SESSION['is_logged'] && $dbh){ ?>
 | <a href="?<?php eo($xurl)?>&q=show+databases">数据库</a>: <select name="db" onChange="frefresh()"><option value='*'> - 选择/刷新 -</option><option value=''> - 显示全部 -</option>
<?php echo get_db_select($dbn)?></select>
<?php if($dbn){ $z=" &#183; <a href='".hs($self."?$xurl&db=$dbn"); ?>
<?php echo $z.'&q='.urlencode($SHOW_T)?>'>表结构</a>
<?php echo $z?>&shex=1'>导出</a>
<?php echo $z?>&shim=1'>导入</a>
<?php } ?>
 | <a href="?showcfg=1">设置</a>
<?php } ?>
<?php if ($GLOBALS['ACCESS_PWD']){?> | <a href="?<?php eo($xurl)?>&logoff=1" onclick="logoff()">注销</a> <?php }?>
 | <a href="?phpinfo=1">phpinfo()</a>
</div>

<div class="err"><?php eo($err_msg)?></div>

<?php
}

function print_screen(){
 global $out_message, $SQLq, $err_msg, $reccount, $time_all, $sqldr, $page, $MAX_ROWS_PER_PAGE, $is_limited_sql, $last_count;

 $nav='';
 if ($is_limited_sql && ($page || $reccount>=$MAX_ROWS_PER_PAGE) ){
  $nav="<div class='nav'>".get_nav($page, 10000, $MAX_ROWS_PER_PAGE, "javascript:go(%p%)")."</div>";
 }

 print_header();
?>

<div style="padding:10px 0 10px 20px">
<label for="q">SQL查询 (多行查询使用";"分割):</label>&nbsp;<button type="button" class="qnav" onclick="q_prev()">&lt;</button><button type="button" class="qnav" onclick="q_next()">&gt;</button>
<textarea id="q" name="q" cols="70" rows="10" style="width:98%;margin:10px 0;"><?php eo($SQLq)?></textarea>
<input type="submit" name="GoSQL" value="执行" onclick="return chksql()" style="width:100px">&nbsp;&nbsp;
<input type="button" name="Clear" value=" 清除 " onclick="document.DF.q.value=''" style="width:100px">
</div>

<?php
if (empty($out_message)) {
?>
<div class="results">
共 <b><?php eo($reccount); if(!is_null($last_count) && $reccount<$last_count){eo(' out of '.$last_count);}?></b> 行, 查询花费 <?php eo($time_all)?> 秒
</div>
<?php
}else{
?>
<div class="results" style="background:#D44A26;">
  <b><?php eo($out_message);?></b>
</div>
<?php
}?>

<div class="sqldr">
<?php echo $nav.$sqldr.$nav; ?>
</div>
<?php
 print_footer();
}

function print_footer(){
?>
</form>
</body>
</html>
<?php
}

function print_login(){
 print_header();
?>
<center>
<h3>请输入访问密码</h3>
<div style="width:400px;border:1px solid #999999;background-color:#eeeeee">
<label>密码: <input type="password" name="pwd" value=""></label>
<input type="hidden" name="login" value="1">
<input type="submit" value=" Login ">
</div>
</center>
<?php
 print_footer();
}


function print_cfg(){
 global $DB,$err_msg,$self;
 print_header();
?>
<center>
<h3>数据库连接设置</h3>
<div class="frm">
<dl><dd><label><div class="l">用户名:</div><input type="text" name="v[user]" value="<?php eo($DB['user'])?>"></label></dd></dl>
<dl><dd><label><div class="l">密码:</div><input type="password" name="v[pwd]" value=""></label></dd></dl>
<div style="text-align:right"><a href="#" onclick="cfg_toggle()">高级设置</a></div>
<div id="cfg-adv" style="display:none;">
<dl><dd><label><div class="l">数据库名称:</div><input type="text" name="v[db]" value="<?php eo($DB['db'])?>"></label></dd></dl>
<dl><dd><label><div class="l">数据库地址:</div><input type="text" name="v[host]" value="<?php eo($DB['host'])?>"></label> <label>端口: <input type="text" name="v[port]" value="<?php eo($DB['port'])?>" size="4" style="width:30px;"></label></dd></dl>
<dl><dd><label><div class="l">编码:</div><select name="v[chset]"><option value="">- default -</option><?php echo chset_select($DB['chset'])?></select></label></dd></dl>
<dl><dd><label for ="rmb"><input type="checkbox" name="rmb" id="rmb" value="1" checked> 保存配置</label></dd></dl>
</div>
<center>
<input type="hidden" name="savecfg" value="1">
<input type="submit" value="应用">
<input type="button" value="取消" onclick="window.location='<?php eo($self)?>'">
</center>
</div>
</center>
<?php
 print_footer();
}


//* utilities
function db_connect($nodie=0){
 global $dbh,$DB,$err_msg;

 $dbh=@mysql_connect($DB['host'].($DB['port']?":$DB[port]":''),$DB['user'],$DB['pwd']);
 if (!$dbh) {
    $err_msg='Cannot connect to the database because: '.mysql_error();
    if (!$nodie) die($err_msg);
 }

 if ($dbh && $DB['db']) {
  $res=mysql_select_db($DB['db'], $dbh);
  if (!$res) {
     $err_msg='Cannot select db because: '.mysql_error();
     if (!$nodie) die($err_msg);
  }else{
     if ($DB['chset']) db_query("SET NAMES ".$DB['chset']);
  }
 }

 return $dbh;
}

function db_checkconnect($dbh1=NULL, $skiperr=0){
 global $dbh;
 if (!$dbh1) $dbh1=&$dbh;
 if (!$dbh1 or !mysql_ping($dbh1)) {
    db_connect($skiperr);
    $dbh1=&$dbh;
 }
 return $dbh1;
}

function db_disconnect(){
 global $dbh;
 mysql_close($dbh);
}

function dbq($s){
 global $dbh;
 if (is_null($s)) return "NULL";
 return "'".mysql_real_escape_string($s,$dbh)."'";
}

function db_query($sql, $dbh1=NULL, $skiperr=0){
 $dbh1=db_checkconnect($dbh1, $skiperr);
 $sth=@mysql_query($sql, $dbh1);
 if (!$sth && $skiperr) return;
 if (!$sth) die("Error in DB operation:<br>\n".mysql_error($dbh1)."<br>\n$sql");
 return $sth;
}

function db_array($sql, $dbh1=NULL, $skiperr=0, $isnum=0){
 $sth=db_query($sql, $dbh1, $skiperr);
 if (!$sth) return;
 $res=array();
 if ($isnum){
   while($row=mysql_fetch_row($sth)) $res[]=$row;
 }else{
   while($row=mysql_fetch_assoc($sth)) $res[]=$row;
 }
 return $res;
}

function db_row($sql){
 $sth=db_query($sql);
 return mysql_fetch_assoc($sth);
}

function db_value($sql){
 $sth=db_query($sql);
 $row=mysql_fetch_row($sth);
 return $row[0];
}

function get_identity($dbh1=NULL){
 $dbh1=db_checkconnect($dbh1);
 return mysql_insert_id($dbh1);
}

function get_db_select($sel=''){
 global $DB,$SHOW_D;
 if (is_array($_SESSION['sql_sd']) && $_REQUEST['db']!='*'){//check cache
    $arr=$_SESSION['sql_sd'];
 }else{
   $arr=db_array($SHOW_D,NULL,1);
   if (!is_array($arr)){
      $arr=array( 0 => array('Database' => $DB['db']) );
    }
   $_SESSION['sql_sd']=$arr;
 }
 return @sel($arr,'Database',$sel);
}

function chset_select($sel=''){
 global $DBDEF;
 $result='';
 if ($_SESSION['sql_chset']){
    $arr=$_SESSION['sql_chset'];
 }else{
   $arr=db_array("show character set",NULL,1);
   if (!is_array($arr)) $arr=array(array('Charset'=>$DBDEF['chset']));
   $_SESSION['sql_chset']=$arr;
 }

 return @sel($arr,'Charset',$sel);
}

function sel($arr,$n,$sel=''){
 foreach($arr as $a){
   $b=$a[$n];
   $res.="<option value='$b' ".($sel && $sel==$b?'selected':'').">$b</option>";
 }
 return $res;
}

function microtime_float(){
 list($usec,$sec)=explode(" ",microtime());
 return ((float)$usec+(float)$sec);
}

/* page nav
*/
function get_nav($pg, $all, $PP, $ptpl, $show_all=''){
  $n='&nbsp;';
  $sep=" $n|$n\n";
  if (!$PP) $PP=10;
  $allp=floor($all/$PP+0.999999);

  $pname='';
  $res='';
  $w=array('Less','More','Back','Next','First','Total');

  $sp=$pg-2;
  if($sp<0) $sp=0;
  if($allp-$sp<5 && $allp>=5) $sp=$allp-5;

  $res="";

  if($sp>0){
    $pname=pen($sp-1,$ptpl);
    $res.="<a href='$pname'>$w[0]</a>";
    $res.=$sep;
  }
  for($p_p=$sp;$p_p<$allp && $p_p<$sp+5;$p_p++){
     $first_s=$p_p*$PP+1;
     $last_s=($p_p+1)*$PP;
     $pname=pen($p_p,$ptpl);
     if($last_s>$all){
       $last_s=$all;
     }
     if($p_p==$pg){
        $res.="<b>$first_s..$last_s</b>";
     }else{
        $res.="<a href='$pname'>$first_s..$last_s</a>";
     }
     if($p_p+1<$allp) $res.=$sep;
  }
  if($sp+5<$allp){
    $pname=pen($sp+5,$ptpl);
    $res.="<a href='$pname'>$w[1]</a>";
  }
  $res.=" <br>\n";

  if($pg>0){
    $pname=pen($pg-1,$ptpl);
    $res.="<a href='$pname'>$w[2]</a> $n|$n ";
    $pname=pen(0,$ptpl);
    $res.="<a href='$pname'>$w[4]</a>";
  }
  if($pg>0 && $pg+1<$allp) $res.=$sep;
  if($pg+1<$allp){
    $pname=pen($pg+1,$ptpl);
    $res.="<a href='$pname'>$w[3]</a>";
  }
  if ($show_all) $res.=" <b>($w[5] - $all)</b> ";

  return $res;
}

function pen($p,$np=''){
 return str_replace('%p%',$p, $np);
}

function killmq($value){
 return is_array($value)?array_map('killmq',$value):stripslashes($value);
}

function savecfg(){
 $v=$_REQUEST['v'];
 $_SESSION['DB']=$v;
 unset($_SESSION['sql_sd']);

 if ($_REQUEST['rmb']){
    $tm=time()+60*60*24*30;
    newcookie("conn[db]",  $v['db'],$tm);
    newcookie("conn[user]",$v['user'],$tm);
    newcookie("conn[pwd]", $v['pwd'],$tm);
    newcookie("conn[host]",$v['host'],$tm);
    newcookie("conn[port]",$v['port'],$tm);
    newcookie("conn[chset]",$v['chset'],$tm);
 }else{
    newcookie("conn[db]",  FALSE,-1);
    newcookie("conn[user]",FALSE,-1);
    newcookie("conn[pwd]", FALSE,-1);
    newcookie("conn[host]",FALSE,-1);
    newcookie("conn[port]",FALSE,-1);
    newcookie("conn[chset]",FALSE,-1);
 }
}

// Allow httponly cookies, or the password is stored plain text in a cookie
function newcookie($n,$v,$e){$x;return setcookie($n,$v,$e,$x,$x,!!$x,!$x);}

//during login only - from cookies or use defaults;
function loadcfg(){
 global $DBDEF;

 if( isset($_COOKIE['conn']) ){
    $a=$_COOKIE['conn'];
    $_SESSION['DB']=$_COOKIE['conn'];
 }else{
    $_SESSION['DB']=$DBDEF;
 }
 if (!strlen($_SESSION['DB']['chset'])) $_SESSION['DB']['chset']=$DBDEF['chset'];
}

//each time - from session to $DB_*
function loadsess(){
 global $DB;

 $DB=$_SESSION['DB'];

 $rdb=$_REQUEST['db'];
 if ($rdb=='*') $rdb='';
 if ($rdb) {
    $DB['db']=$rdb;
 }
}

function print_export(){
 global $self,$xurl,$DB;
 $t=$_REQUEST['t'];
 $l=($t)?"表 $t":"数据库";
 print_header();
?>
<center>
<h3>导出<?php eo($l)?></h3>
<div class="frm">
<input type="checkbox" name="s" value="1" checked> 表结构<br>
<input type="checkbox" name="d" value="1" checked> 数据<br><br>
<div><label><input type="radio" name="et" value="" checked> .sql</label>&nbsp;</div>
<div>
<?php if ($t && !strpos($t,',')){?>
 <label><input type="radio" name="et" value="csv"> .csv (Excel的风格，仅单表)</label>
<?php }else{?>
<label>&nbsp;( ) .csv</label> <small>(要导出CSV - 点击表结构导出单表)</small>
<?php }?>
</div>
<br>
<div><label><input type="checkbox" name="sp" value="1"> import has super privileges</label></div>
<div><label><input type="checkbox" name="gz" value="1"> 压缩为 .gz</label></div>
<br>
<input type="hidden" name="doex" value="1">
<input type="hidden" name="t" value="<?php eo($t)?>">
<input type="submit" value=" 下载 "><input type="button" value=" 取消 " onclick="window.location='<?php eo($self.'?'.$xurl.'&db='.$DB['db'])?>'">
</div>
</center>
<?php
 print_footer();
 exit;
}

function do_export(){
 global $DB,$VERSION,$D,$BOM,$ex_isgz;
 $rt=str_replace('`','',$_REQUEST['t']);
 $t=explode(",",$rt);
 $th=array_flip($t);
 $ct=count($t);
 $z=db_row("show variables like 'max_allowed_packet'");
 $MAXI=floor($z['Value']*0.8);
 if(!$MAXI)$MAXI=838860;
 $aext='';$ctp='';

 $ex_super=($_REQUEST['sp'])?1:0;
 $ex_isgz=($_REQUEST['gz'])?1:0;
 if ($ex_isgz) {
    $aext='.gz';$ctp='application/x-gzip';
 }
 ex_start();

 if ($ct==1&&$_REQUEST['et']=='csv'){
  ex_hdr($ctp?$ctp:'text/csv',"$t[0].csv$aext");
  if ($DB['chset']=='utf8') ex_w($BOM);

  $sth=db_query("select * from `$t[0]`");
  $fn=mysql_num_fields($sth);
  for($i=0;$i<$fn;$i++){
   $m=mysql_fetch_field($sth,$i);
   ex_w(qstr($m->name).(($i<$fn-1)?",":""));
  }
  ex_w($D);
  while($row=mysql_fetch_row($sth)) ex_w(to_csv_row($row));
  ex_end();
  exit;
 }

 ex_hdr($ctp?$ctp:'text/plain',"$DB[db]".(($ct==1&&$t[0])?".$t[0]":(($ct>1)?'.'.$ct.'tables':'')).".sql$aext");
 ex_w("-- phpMiniAdmin dump $VERSION$D-- Datetime: ".date('Y-m-d H:i:s')."$D-- Host: $DB[host]$D-- Database: $DB[db]$D$D");
 ex_w("/*!40030 SET NAMES $DB[chset] */;$D");
 $ex_super && ex_w("/*!40030 SET GLOBAL max_allowed_packet=16777216 */;$D$D");
 ex_w("/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;$D$D");

 $sth=db_query("show tables from `$DB[db]`");
 while($row=mysql_fetch_row($sth)){
   if (!$rt||array_key_exists($row[0],$th)) do_export_table($row[0],1,$MAXI);
 }

 ex_w("/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;$D$D");
 ex_w("$D-- phpMiniAdmin dump end$D");
 ex_end();
 exit;
}

function do_export_table($t='',$isvar=0,$MAXI=838860){
 global $D;
 @set_time_limit(600);

 if($_REQUEST['s']){
  $sth=db_query("show create table `$t`");
  $row=mysql_fetch_row($sth);
  $ct=preg_replace("/\n\r|\r\n|\n|\r/",$D,$row[1]);
  ex_w("DROP TABLE IF EXISTS `$t`;$D$ct;$D$D");
 }

 if ($_REQUEST['d']){
  $exsql='';
  ex_w("/*!40000 ALTER TABLE `$t` DISABLE KEYS */;$D");
  $sth=db_query("select * from `$t`");
  while($row=mysql_fetch_row($sth)){
    $values='';
    foreach($row as $v) $values.=(($values)?',':'').dbq($v);
    $exsql.=(($exsql)?',':'')."(".$values.")";
    if (strlen($exsql)>$MAXI) {
       ex_w("INSERT INTO `$t` VALUES $exsql;$D");$exsql='';
    }
  }
  if ($exsql) ex_w("INSERT INTO `$t` VALUES $exsql;$D");
  ex_w("/*!40000 ALTER TABLE `$t` ENABLE KEYS */;$D$D");
 }
 flush();
}

function ex_hdr($ct,$fn){
 header("Content-type: $ct");
 header("Content-Disposition: attachment; filename=\"$fn\"");
}
function ex_start(){
 global $ex_isgz,$ex_gz,$ex_tmpf;
 if ($ex_isgz){
    $ex_tmpf=tmp_name().'.gz';
    if (!($ex_gz=gzopen($ex_tmpf,'wb9'))) die("Error trying to create gz tmp file");
 }
}
function ex_w($s){
 global $ex_isgz,$ex_gz;
 if ($ex_isgz){
    gzwrite($ex_gz,$s,strlen($s));
 }else{
    echo $s;
 }
}
function ex_end(){
 global $ex_isgz,$ex_gz,$ex_tmpf;
 if ($ex_isgz){
    gzclose($ex_gz);
    readfile($ex_tmpf);
    unlink($ex_tmpf);
 }
}

function print_import(){
 global $self,$xurl,$DB;
 print_header();
?>
<center>
<h3>导入数据库</h3>
<div class="frm">
<b>.sql</b> 或者 <b>.gz</b> 文件: <input type="file" name="file1" value="" size=40><br>
<input type="hidden" name="doim" value="1">
<input type="submit" value=" 上传并导入 " onclick="return ays()"><input type="button" value=" 取消 " onclick="window.location='<?php eo($self.'?'.$xurl.'&db='.$DB['db'])?>'">
</div>
<br><br><br>
<!--
<h3>Import one Table from CSV</h3>
<div class="frm">
.csv file (Excel style): <input type="file" name="file2" value="" size=40><br>
<input type="checkbox" name="r1" value="1" checked> first row contain field names<br>
<small>(note: for success, field names should be exactly the same as in DB)</small><br>
Character set of the file: <select name="chset"><?php echo chset_select('utf8')?></select>
<br><br>
Import into:<br>
<input type="radio" name="tt" value="1" checked="checked"> existing table:
 <select name="t">
 <option value=''>- select -</option>
 <?php echo sel(db_array('show tables',NULL,0,1), 0, ''); ?>
</select>
<div style="margin-left:20px">
 <input type="checkbox" name="ttr" value="1"> replace existing DB data<br>
 <input type="checkbox" name="tti" value="1"> ignore duplicate rows
</div>
<input type="radio" name="tt" value="2"> create new table with name <input type="text" name="tn" value="" size="20">
<br><br>
<input type="hidden" name="doimcsv" value="1">
<input type="submit" value=" Upload and Import " onclick="return ays()"><input type="button" value=" Cancel " onclick="window.location='<?php eo($self)?>'">
</div>
-->
</center>
<?php
 print_footer();
 exit;
}

function do_import(){
 global $err_msg,$out_message,$dbh,$SHOW_T;
 $err_msg='';
 $F=$_FILES['file1'];

 if ($F && $F['name']){
  $filename=$F['tmp_name'];
  $pi=pathinfo($F['name']);
  if ($pi['extension']!='sql'){//if not sql - assume .gz
     $tmpf=tmp_name();
     if (($gz=gzopen($filename,'rb')) && ($tf=fopen($tmpf,'wb'))){
        while(!gzeof($gz)){
           if (fwrite($tf,gzread($gz,8192),8192)===FALSE){$err_msg='Error during gz file extraction to tmp file';break;}
        }//extract to tmp file
        gzclose($gz);fclose($tf);$filename=$tmpf;
     }else{$err_msg='Error opening gz file';}
  }
  if (!$err_msg){
   if (!do_multi_sql('', $filename)){
      $err_msg='Import Error: '.mysql_error($dbh);
   }else{
      $out_message='Import done successfully';
      do_sql($SHOW_T);
      return;
  }}
 }else{
  $err_msg="Error: Please select file first";
 }
 print_import();
 exit;
}

// multiple SQL statements splitter
function do_multi_sql($insql,$fname=''){
 @set_time_limit(600);

 $sql='';
 $ochar='';
 $is_cmt='';
 $GLOBALS['insql_done']=0;
 while ($str=get_next_chunk($insql,$fname)){
    $opos=-strlen($ochar);
    $cur_pos=0;
    $i=strlen($str);
    while ($i--){
       if ($ochar){
          list($clchar, $clpos)=get_close_char($str, $opos+strlen($ochar), $ochar);
          if ( $clchar ) {
             if ($ochar=='--' || $ochar=='#' || $is_cmt ){
                $sql.=substr($str, $cur_pos, $opos-$cur_pos );
             }else{
                $sql.=substr($str, $cur_pos, $clpos+strlen($clchar)-$cur_pos );
             }
             $cur_pos=$clpos+strlen($clchar);
             $ochar='';
             $opos=0;
          }else{
             $sql.=substr($str, $cur_pos);
             break;
          }
       }else{
          list($ochar, $opos)=get_open_char($str, $cur_pos);
          if ($ochar==';'){
             $sql.=substr($str, $cur_pos, $opos-$cur_pos+1);
             if (!do_one_sql($sql)) return 0;
             $sql='';
             $cur_pos=$opos+strlen($ochar);
             $ochar='';
             $opos=0;
          }elseif(!$ochar) {
             $sql.=substr($str, $cur_pos);
             break;
          }else{
             $is_cmt=0;if ($ochar=='/*' && substr($str, $opos, 3)!='/*!') $is_cmt=1;
          }
       }
    }
 }

 if ($sql){
    if (!do_one_sql($sql)) return 0;
    $sql='';
 }
 return 1;
}

//read from insql var or file
function get_next_chunk($insql, $fname){
 global $LFILE, $insql_done;
 if ($insql) {
    if ($insql_done){
       return '';
    }else{
       $insql_done=1;
       return $insql;
    }
 }
 if (!$fname) return '';
 if (!$LFILE){
    $LFILE=fopen($fname,"r+b") or die("Can't open [$fname] file $!");
 }
 return fread($LFILE, 64*1024);
}

function get_open_char($str, $pos){
 if ( preg_match("/(\/\*|^--|(?<=\s)--|#|'|\"|;)/", $str, $m, PREG_OFFSET_CAPTURE, $pos) ) {
    $ochar=$m[1][0];
    $opos=$m[1][1];
 }
 return array($ochar, $opos);
}

#RECURSIVE!
function get_close_char($str, $pos, $ochar){
 $aCLOSE=array(
   '\'' => '(?<!\\\\)\'|(\\\\+)\'',
   '"' => '(?<!\\\\)"',
   '/*' => '\*\/',
   '#' => '[\r\n]+',
   '--' => '[\r\n]+',
 );
 if ( $aCLOSE[$ochar] && preg_match("/(".$aCLOSE[$ochar].")/", $str, $m, PREG_OFFSET_CAPTURE, $pos ) ) {
    $clchar=$m[1][0];
    $clpos=$m[1][1];
    $sl=strlen($m[2][0]);
    if ($ochar=="'" && $sl){
       if ($sl % 2){ #don't count as CLOSE char if number of slashes before ' ODD
          list($clchar, $clpos)=get_close_char($str, $clpos+strlen($clchar), $ochar);
       }else{
          $clpos+=strlen($clchar)-1;$clchar="'";#correction
       }
    }
 }
 return array($clchar, $clpos);
}

function do_one_sql($sql){
 global $last_sth,$last_sql,$MAX_ROWS_PER_PAGE,$page,$is_limited_sql, $last_count;
 $sql=trim($sql);
 $sql=preg_replace("/;$/","",$sql);
 if ($sql){
    $last_sql=$sql;$is_limited_sql=0;
    $last_count=NULL;
    if (preg_match("/^select/i",$sql) && !preg_match("/limit +\d+/i", $sql)){
       $sql1='select count(*) from ('.$sql.') ___count_table';
       $last_count=db_value($sql1);

       $offset=$page*$MAX_ROWS_PER_PAGE;
       $sql.=" LIMIT $offset,$MAX_ROWS_PER_PAGE";
       $is_limited_sql=1;
    }
    $last_sth=db_query($sql,0,'noerr');
    return $last_sth;
 }
 return 1;
}

function do_sht(){
 global $SHOW_T;
 $cb=$_REQUEST['cb'];
 if (!is_array($cb)) $cb=array();
 $sql='';
 switch ($_REQUEST['dosht']){
  case 'exp':$_REQUEST['t']=join(",",$cb);print_export();exit;
  case 'drop':$sq='DROP TABLE';break;
  case 'trunc':$sq='TRUNCATE TABLE';break;
  case 'opt':$sq='OPTIMIZE TABLE';break;
 }
 if ($sq){
  foreach($cb as $v){
   $sql.=$sq." $v;\n";
  }
 }
 if ($sql) do_sql($sql);
 do_sql($SHOW_T);
}

function to_csv_row($adata){
 global $D;
 $r='';
 foreach ($adata as $a){
   $r.=(($r)?",":"").qstr($a);
 }
 return $r.$D;
}
function qstr($s){
 $s=nl2br($s);
 $s=str_replace('"','""',$s);
 return '"'.$s.'"';
}

function get_rand_str($len){
 $result='';
 $chars=preg_split('//','ABCDEFabcdef0123456789');
 for($i=0;$i<$len;$i++) $result.=$chars[rand(0,count($chars)-1)];
 return $result;
}

function check_xss(){
 global $self;
 if ($_SESSION['XSS']!=trim($_REQUEST['XSS'])){
    unset($_SESSION['XSS']);
    header("location: $self");
    exit;
 }
}

function rw($s){
 echo hs($s)."<br>\n";
}

function tmp_name() {
  if ( function_exists('sys_get_temp_dir')) return tempnam(sys_get_temp_dir(),'pma');

  if( !($temp=getenv('TMP')) )
    if( !($temp=getenv('TEMP')) )
      if( !($temp=getenv('TMPDIR')) ) {
        $temp=tempnam(__FILE__,'');
        if (file_exists($temp)) {
          unlink($temp);
          $temp=dirname($temp);
        }
      }
  return $temp ? tempnam($temp,'pma') : null;
}

function hs($s){
  return htmlspecialchars($s, ENT_COMPAT|ENT_HTML401,'UTF-8');
}
function eo($s){//echo+escape
  echo hs($s);
}
?>
