<?php  

//-------------- 用户相关函数 ----------------

//是否登陆
function islogin($uname='',$urnd=''){
	
	$rnd=$urnd?$urnd:getcvar('bakrnd');
	Ebak_CHCookieRnd('seacmsadmin',$rnd);
	$time=time();
	esetcookie("baklogintime",$time,0);
	$lr['username']="seacmsadmin";
	$lr['rnd']=$rnd;
	return $lr;
}

//设置COOKIE认证
function Ebak_SCookieRnd($username,$rnd){
	global $set_loginrnd;
	$ckpass=md5(md5($rnd.$set_loginrnd.'!e,b*a-k5.1'.Ebak_ReturnChLoginPwStr()).'-'.$rnd.'-'.$username.'-');
	esetcookie("loginebakckpass",$ckpass,0);
}

//验证COOKIE认证
function Ebak_CHCookieRnd($username,$rnd){
	global $set_loginrnd;
	if(!getcvar('loginebakckpass'))
	{
		printerror("NotLogin","index.php");
	}
	$ckpass=md5(md5($rnd.$set_loginrnd.'!e,b*a-k5.1'.Ebak_ReturnChLoginPwStr()).'-'.$rnd.'-'.$username.'-');
	if('dg'.$ckpass<>'dg'.getcvar('loginebakckpass'))
	{
		printerror("NotLogin","index.php");
	}
}

//返回部分验证
function Ebak_ReturnChLoginPwStr(){
	global $set_password;
	$chstr=substr(md5($set_password),4,7);
	return $chstr;
}

//登录设置变量(二)
function Ebak_CkrndSetLogin(){
	global $ebak_set_ckrndvar,$ebak_set_ckrndval;
	esetcookie($ebak_set_ckrndvar,$ebak_set_ckrndval,0);
}

//登录验证变量(二)
function Ebak_CkrndCheckLogin(){
	global $ebak_set_ckrndvar,$ebak_set_ckrndval;
	if(!getcvar($ebak_set_ckrndvar))
	{
		printerror("NotLogin","index.php");
	}
	if('dg'.getcvar($ebak_set_ckrndvar)<>'dg'.$ebak_set_ckrndval)
	{
		printerror("NotLogin","index.php");
	}
	if(!$_COOKIE['qebak_efourcheck'])
	{
		printerror("NotLogin","index.php");
	}
	if('dg'.Ebak_ReturnFourCheckRnd()<>'dg'.$_COOKIE['qebak_efourcheck'])
	{
		printerror("NotLogin","index.php");
	}
}

//删除登录验证变量(二)
function Ebak_DelCkrndLogin(){
	global $ebak_set_ckrndvar,$ebak_set_ckrndval;
	esetcookie($ebak_set_ckrndvar,'',0);
}

//退出系统
function LoginOut(){
	esetcookie("bakusername","",0);
	esetcookie("bakrnd","",0);
	esetcookie("loginebakckpass","",0);
	esetcookie("baklogintime","",0);
	esetcookie('efourcheck','',0,1);
	Ebak_DelCkrndLogin();
	printerror("ExitSuccess","index.php");
}

//登陆系统
function login($lusername,$lpassword,$key,$lifetime=0){
	global $set_username,$set_password,$set_loginauth,$set_loginkey;
	if(empty($lusername)||empty($lpassword))
	{
		printerror("EmptyLoginUser","index.php");
	}
	if(strlen($lusername)>30||strlen($lpassword)>30)
	{
		printerror("EmptyLoginUser","index.php");
	}
	//验证码
	if(!$set_loginkey)
	{
		Ebak_CheckShowKey('checkkey',$key);
	}
	if('dg'.md5($lusername)<>'dg'.md5($set_username)||'dg'.md5(md5($lpassword))<>'dg'.$set_password)
	{
		printerror("ErrorUser","index.php");
	}
	//认证码
	if($set_loginauth&&'dg'.$set_loginauth!='dg'.$_POST['loginauth'])
	{
		printerror("ErrorLoginAuth","index.php");
	}
	$logintime=time();
	$rnd=make_password(12);
	$s1=esetcookie("bakusername",$lusername,0);
	$s2=esetcookie("bakrnd",$rnd,0);
	$s3=esetcookie("baklogintime",$logintime,0);
	Ebak_SCookieRnd($lusername,$rnd);
	Ebak_CkrndSetLogin();
	Ebak_EmptyShowKey('checkkey');
	esetcookie('efourcheck',Ebak_ReturnFourCheckRnd(),0,1);
	if(!$s1||!$s2)
	{
		printerror("NotOpenCookie","index.php");
	}
	printerror("LoginSuccess","admin.php");
}


//-------------- 公用函数 ----------------

//错误提示
function printerror($error="",$gotourl="",$ecms=0){
	global $empire,$public_r,$editor;
	if($editor==1){$a="../";}
	elseif($editor==2){$a="../../";}
	elseif($editor==3){$a="../../../";}
	else{$a="";}
	if(defined('InEBMA'))
	{
		$ecms=9;
		$gotourl=Ebak_eReturnDomain();
	}
	if(strstr($gotourl,"(")||empty($gotourl))
	{
		$gotourl_js="history.go(-1)";
		$gotourl="javascript:history.go(-1)";
	}
	else
	{$gotourl_js="self.location.href='$gotourl';";}
	if(empty($error))
	{$error="DbError";}
	if($ecms==0)
	{
		@include EBAK_PATH.LoadLang("m.php");
		$error=$message_r[$error];
		@include EBAK_PATH.LoadAdminTemp('message.php');
	}
	elseif($ecms==9)//弹出对话框
	{
		@include EBAK_PATH.LoadLang("m.php");
		$error=$message_r[$error];
		echo"<script>alert('".$error."');".$gotourl_js."</script>";
	}
	exit();
}

//字符截取
function sub_str($title,$lengh){
	if(strlen($title)>$lengh)
	{
		$pp=2;
		$len=strlen($title);
		if($len%2<>0)
		{$pp=1;}
		$title=substr($title,0,$lengh-$pp);
		$title=$title.' …';
	}
	return $title;
}

//取得文件扩展名
function GetFiletype($filename){
	$filer=explode(".",$filename);
	$count=count($filer)-1;
	return strtolower(".".$filer[$count]);
}

//字符截取函数2
function sub($Modi_Str,$start,$length,$mode = false){ 
	$n = 0;
	for($i=0;$i<$start;$i++){ 
		if(ord(substr($Modi_Str,$i,1))>0xa0){
			if($mode){
				$start++;
				$i++;
			}
			$n++;
		}
	}
	if(!$mode)$start = $start + $n%2;
	$The_length = $start+$length;
	for($i=$start;$i<$The_length;$i++){ 
		if(ord(substr($Modi_Str,$i,1))>0xa0){ 
			$The_Str.=substr($Modi_Str,$i,2); 
			$i++;
			if($mode) $The_length++;
		}else{ 
			$The_Str.=substr($Modi_Str,$i,1); 
		}
	}
	return $The_Str;
}

//取得随机数
function make_password($pw_length){
	$low_ascii_bound=50;
	$upper_ascii_bound=122;
	$notuse=array(58,59,60,61,62,63,64,73,79,91,92,93,94,95,96,108,111);
	while($i<$pw_length)
	{
		if(PHP_VERSION<'4.2.0')
		{
			mt_srand((double)microtime()*1000000);
		}
		$randnum=mt_rand($low_ascii_bound,$upper_ascii_bound);
		if(!in_array($randnum,$notuse))
		{
			$password1=$password1.chr($randnum);
			$i++;
		}
	}
	return $password1;
}

//取得随机数(字母)
function make_password_zm($pw_length){
	$low_ascii_bound=65;
	$upper_ascii_bound=90;
	$notuse=array(58,59,60,61,62,63,64,73,79,91,92,93,94,95,96,108,111);
	while($i<$pw_length)
	{
		if(PHP_VERSION<'4.2.0')
		{
			mt_srand((double)microtime()*1000000);
		}
		$randnum=mt_rand($low_ascii_bound,$upper_ascii_bound);
		if(!in_array($randnum,$notuse))
		{
			$password1=$password1.chr($randnum);
			$i++;
		}
	}
	return $password1;
}

//删除文件
function DelFiletext($filename){
	@unlink($filename);
}

//取得文件内容
function ReadFiletext($filepath){
	$htmlfp=@fopen($filepath,"r");
	while($data=@fread($htmlfp,1000))
	{
		$string.=$data;
	}
	@fclose($htmlfp);
	return $string;
}

//写文件
function WriteFiletext($filepath,$string){
	global $filechmod;
	$string=stripSlashes($string);
	$fp=@fopen($filepath,"w");
	@fputs($fp,$string);
	@fclose($fp);
	if(empty($filechmod))
	{
		@chmod($filepath,0777);
	}
}

//写文件
function WriteFiletext_n($filepath,$string){
	global $filechmod;
	$fp=@fopen($filepath,"w");
	@fputs($fp,$string);
	@fclose($fp);
	if(empty($filechmod))
	{
		@chmod($filepath,0777);
	}
}

//建立目录函数
function DoMkdir($path){
	global $public_r;
	//不存在则建立
	if(!file_exists($path))
	{
		//安全模式
		if($public_r[phpmode])
		{
			$pr[0]=$path;
			FtpMkdir($ftpid,$pr);
			$mk=1;
		}
		else
		{
			$mk=@mkdir($path,0777);
		}
		@chmod($path,0777);
		if(empty($mk))
		{
			printerror("NotMkdir","history.go(-1)");
		}
	}
	return true;
}

//替换目录值
function RepPathStr($path){
	$path=str_replace("\\","",$path);
	$path=str_replace("/","",$path);
	return $path;
}

//时间转换
function ToChangeUseTime($time){
	global $fun_r;
	$usetime=time()-$time;
	if($usetime<60)
	{
		$tstr=$usetime.$fun_r['TimeSecond'];
	}
	else
	{
		$usetime=round($usetime/60);
		$tstr=$usetime.$fun_r['TimeMinute'];
	}
	return $tstr;
}

//转换大小
function Ebak_ChangeSize($size){
	if($size<1024)
	{
		$str=$size." B";
	}
	elseif($size<1024*1024)
	{
		$str=round($size/1024,2)." KB";
	}
	elseif($size<1024*1024*1024)
	{
		$str=round($size/(1024*1024),2)." MB";
	}
	else
	{
		$str=round($size/(1024*1024*1024),2)." GB";
	}
	return $str;
}

//删除目录函数
function DelPath($DelPath){
	include("class/delpath.php");
	$wm_chief=new del_path();
	$wm_chief_ok=$wm_chief->wm_chief_delpath($DelPath);
	return $wm_chief_ok;
}

//打包目录
function ZipFile($path,$zipname){
	global $bakpath,$bakzippath;
	@include("class/phpzip.inc.php");
	$z=new PHPZip(); //新建立一个zip的类
    $z->Zip($bakpath."/".$path,$bakzippath."/".$zipname); //添加指定目录
}

//压缩目录
function Ebak_Dozip($path){
	global $bakpath,$bakzippath;
	if(strstr($path,".."))
	{printerror("DelPathNotExists","history.go(-1)",9);}
	if(empty($path))
	{
		printerror("DelPathNotExists","history.go(-1)",9);
    }
	$mypath=$bakpath."/".$path;
	if(!file_exists($mypath))
	{
		printerror("DelPathNotExists","history.go(-1)",9);
	}
	$zipname=$path.make_password(10).".zip";
	ZipFile($path,$zipname);
	echo"<script>self.location.href='DownZip.php?f=$zipname&p=$path';</script>";
}

//去除adds
function Ebak_ClearAddsData($data){
	if(MAGIC_QUOTES_GPC)
	{
		$data=stripSlashes($data);
	}
	return $data;
}

//取得IP
function Ebak_egetip(){
	if(getenv('HTTP_CLIENT_IP')&&strcasecmp(getenv('HTTP_CLIENT_IP'),'unknown')) 
	{
		$ip=getenv('HTTP_CLIENT_IP');
	} 
	elseif(getenv('HTTP_X_FORWARDED_FOR')&&strcasecmp(getenv('HTTP_X_FORWARDED_FOR'),'unknown'))
	{
		$ip=getenv('HTTP_X_FORWARDED_FOR');
	}
	elseif(getenv('REMOTE_ADDR')&&strcasecmp(getenv('REMOTE_ADDR'),'unknown'))
	{
		$ip=getenv('REMOTE_ADDR');
	}
	elseif(isset($_SERVER['REMOTE_ADDR'])&&$_SERVER['REMOTE_ADDR']&&strcasecmp($_SERVER['REMOTE_ADDR'],'unknown'))
	{
		$ip=$_SERVER['REMOTE_ADDR'];
	}
	$ip=RepPostVar(preg_replace("/^([\d\.]+).*/","\\1",$ip));
	return $ip;
}


//-------------- 数据库函数 ----------------

//--------------备份
//初使化备份
function Ebak_DoEbak($add){
	global $empire,$bakpath,$fun_r,$phome_db_ver;
	$dbname=RepPostVar($add['mydbname']);
	if(empty($dbname))
	{
		printerror("NotChangeDb","history.go(-1)");
	}
	$tablename=$add['tablename'];
	$count=count($tablename);
	if(empty($count))
	{
		printerror("EmptyChangeTb","history.go(-1)");
	}
	$add['baktype']=(int)$add['baktype'];
	$add['filesize']=(int)$add['filesize'];
	$add['bakline']=(int)$add['bakline'];
	$add['autoauf']=(int)$add['autoauf'];
	if((!$add['filesize']&&!$add['baktype'])||(!$add['bakline']&&$add['baktype']))
	{
		printerror("EmptyBakFilesize","history.go(-1)");
	}
	//目录名
	if(empty($add['mypath']))
	{
		$add['mypath']=$dbname."_".date("YmdHis");
	}
    DoMkdir($bakpath."/".$add['mypath']);
	//生成说明文件
	$readme=$add['readme'];
	$rfile=$bakpath."/".$add['mypath']."/readme.txt";
	$readme.="\r\n\r\nBaktime: ".date("Y-m-d H:i:s");
	WriteFiletext_n($rfile,$readme);

	$b_table="";
	$d_table="";
	for($i=0;$i<$count;$i++)
	{
		$b_table.=$tablename[$i].",";
		$d_table.="\$tb[".$tablename[$i]."]=0;\r\n";
    }
	//去掉最后一个,
	$b_table=substr($b_table,0,strlen($b_table)-1);
	$bakstru=(int)$add['bakstru'];
	$bakstrufour=(int)$add['bakstrufour'];
	$beover=(int)$add['beover'];
	$waitbaktime=(int)$add['waitbaktime'];
	$bakdatatype=(int)$add['bakdatatype'];
	if($add['insertf']=='insert')
	{
		$insertf='insert';
	}
	else
	{
		$insertf='replace';
	}
	if($phome_db_ver=='4.0'&&$add['dbchar']=='auto')
	{
		$add['dbchar']='';
	}
	$string="<?php 
	\$b_table=\"".$b_table."\";
	".$d_table."
	\$b_baktype=".$add['baktype'].";
	\$b_filesize=".$add['filesize'].";
	\$b_bakline=".$add['bakline'].";
	\$b_autoauf=".$add['autoauf'].";
	\$b_dbname=\"".$dbname."\";
	\$b_stru=".$bakstru.";
	\$b_strufour=".$bakstrufour.";
	\$b_dbchar=\"".addslashes($add['dbchar'])."\";
	\$b_beover=".$beover.";
	\$b_insertf=\"".addslashes($insertf)."\";
	\$b_autofield=\",".addslashes($add['autofield']).",\";
	\$b_bakdatatype=".$bakdatatype.";
	 ?>";
	$cfile=$bakpath."/".$add['mypath']."/config.php";
	WriteFiletext_n($cfile,$string);
	if($add['baktype'])
	{
		$phome='BakExeT';
	}
	else
	{
		$phome='BakExe';
	}
	echo $fun_r['StartToBak']."<script>self.location.href='phomebak.php?phome=$phome&t=0&s=0&p=0&mypath=$add[mypath]&waitbaktime=$waitbaktime';</script>";
	exit();
}

//执行备份(按文件大小)
function Ebak_BakExe($t,$s,$p,$mypath,$alltotal,$thenof,$fnum,$stime=0){
	global $empire,$bakpath,$limittype,$fun_r;
	if(empty($mypath))
	{
		printerror("ErrorUrl","history.go(-1)");
	}
	$path=$bakpath."/".$mypath;
	@include($path."/config.php");
	if(empty($b_table))
	{
		printerror("ErrorUrl","history.go(-1)");
	}
	$waitbaktime=(int)$_GET['waitbaktime'];
	if(empty($stime))
	{
		$stime=time();
	}
	$header="<?php 
define('InEmpireBakData',TRUE);
require(\"../../inc/header.php\");
";
	$footer="
require(\"../../inc/footer.php\");
 ?>";
	$btb=explode(",",$b_table);
	$count=count($btb);
	$t=(int)$t;
	$s=(int)$s;
	$p=(int)$p;
	//备份完毕
	if($t>=$count)
	{
		echo"<script>alert('".$fun_r['BakSuccess']."\\n\\n".$fun_r['TotalUseTime'].ToChangeUseTime($stime)."');self.location.href='ChangeDb.php';</script>";
		exit();
    }
	$dumpsql=Ebak_ReturnVer();
	//选择数据库
	$u=$empire->query("use `$b_dbname`");
	//编码
	if($b_dbchar=='auto')
	{
		if(empty($s))
		{
			$status_r=Ebak_GetTotal($b_dbname,$btb[$t]);
			$collation=Ebak_GetSetChar($status_r['Collation']);
			DoSetDbChar($collation);
			//总记录数
			$num=$limittype?-1:$status_r['Rows'];
		}
		else
		{
			$collation=$_GET['collation'];
			DoSetDbChar($collation);
			$num=(int)$alltotal;
		}
		$dumpsql.=Ebak_ReturnSetNames($collation);
	}
	else
	{
		DoSetDbChar($b_dbchar);
		if(empty($s))
		{
			//总记录数
			if($limittype)
			{
				$num=-1;
			}
			else
			{
				$status_r=Ebak_GetTotal($b_dbname,$btb[$t]);
				$num=$status_r['Rows'];
			}
		}
		else
		{
			$num=(int)$alltotal;
		}
	}
	//备份数据库结构
	if($b_stru&&empty($s))
	{
		$dumpsql.=Ebak_Returnstru($btb[$t],$b_strufour);
	}
	$sql=$empire->query("select * from `".$btb[$t]."` limit $s,$num");
	//取得字段数
	if(empty($fnum))
	{
		$return_fr=Ebak_ReturnTbfield($b_dbname,$btb[$t],$b_autofield);
		$fieldnum=$return_fr['num'];
		$noautof=$return_fr['autof'];
	}
	else
	{
		$fieldnum=$fnum;
		$noautof=$thenof;
	}
	//完整插入
	$inf='';
	if($b_beover==1)
	{
		$inf='('.Ebak_ReturnInTbfield($b_dbname,$btb[$t]).')';
	}
	//十六进制
	$hexf='';
	if($b_bakdatatype==1)
	{
		$hexf=Ebak_ReturnInStrTbfield($b_dbname,$btb[$t]);
	}
	$b=0;
	while($r=$empire->fetch($sql))
	{
		$b=1;
		$s++;
		$dumpsql.="E_D(\"".$b_insertf." into `".$btb[$t]."`".$inf." values(";
		$first=1;
		for($i=0;$i<$fieldnum;$i++)
		{
			//首字段
			if(empty($first))
			{
				$dumpsql.=',';
			}
			else
			{
				$first=0;
			}
			$myi=$i+1;
			if(!isset($r[$i])||strstr($noautof,','.$myi.','))
			{
				$dumpsql.='NULL';
			}
			else
			{
				$dumpsql.=Ebak_ReSqlFtext($r[$i],$b_bakdatatype,$myi,$hexf);
			}
		}
		$dumpsql.=");\");\r\n";
		//是否超过限制
		if(strlen($dumpsql)>=$b_filesize*1024)
		{
			$p++;
			$sfile=$path."/".$btb[$t]."_".$p.".php";
			$dumpsql=$header.$dumpsql.$footer;
			WriteFiletext_n($sfile,$dumpsql);
			$empire->free($sql);
			//echo $fun_r['BakOneDataSuccess'].Ebak_EchoBakSt($btb[$t],$count,$t,$num,$s)."<script>self.location.href='phomebak.php?phome=BakExe&s=$s&p=$p&t=$t&mypath=$mypath&alltotal=$num&thenof=$noautof&fieldnum=$fieldnum&stime=$stime';</script>";

			echo"<meta http-equiv=\"refresh\" content=\"".$waitbaktime.";url=phomebak.php?phome=BakExe&s=$s&p=$p&t=$t&mypath=$mypath&alltotal=$num&thenof=$noautof&fieldnum=$fieldnum&stime=$stime&waitbaktime=$waitbaktime&collation=$collation\">".$fun_r['BakOneDataSuccess'].Ebak_EchoBakSt($btb[$t],$count,$t,$num,$s);
			exit();
		}
	}
	//最后一个备份
	if(empty($p)||$b==1)
	{
		$p++;
		$sfile=$path."/".$btb[$t]."_".$p.".php";
		$dumpsql=$header.$dumpsql.$footer;
		WriteFiletext_n($sfile,$dumpsql);
	}
	Ebak_RepFilenum($p,$btb[$t],$path);
	$t++;
	$empire->free($sql);
	//进入下一个表
	//echo $fun_r['OneTableBakSuccOne'].$btb[$t].$fun_r['OneTableBakSuccTwo']."<script>self.location.href='phomebak.php?phome=BakExe&s=0&p=0&t=$t&mypath=$mypath&stime=$stime';</script>";

	echo"<meta http-equiv=\"refresh\" content=\"".$waitbaktime.";url=phomebak.php?phome=BakExe&s=0&p=0&t=$t&mypath=$mypath&stime=$stime&waitbaktime=$waitbaktime\">".$fun_r['OneTableBakSuccOne'].$btb[$t-1].$fun_r['OneTableBakSuccTwo'];
	exit();
}

//执行备份（按记录）
function Ebak_BakExeT($t,$s,$p,$mypath,$alltotal,$thenof,$fnum,$auf='',$aufval=0,$stime=0){
	global $empire,$bakpath,$limittype,$fun_r;
	if(empty($mypath))
	{
		printerror("ErrorUrl","history.go(-1)");
	}
	$path=$bakpath."/".$mypath;
	@include($path."/config.php");
	if(empty($b_table))
	{
		printerror("ErrorUrl","history.go(-1)");
	}
	$waitbaktime=(int)$_GET['waitbaktime'];
	if(empty($stime))
	{
		$stime=time();
	}
	$header="<?php 
define('InEmpireBakData',TRUE);
require(\"../../inc/header.php\");
";
	$footer="
require(\"../../inc/footer.php\");
 ?>";
	$btb=explode(",",$b_table);
	$count=count($btb);
	$t=(int)$t;
	$s=(int)$s;
	$p=(int)$p;
	//备份完毕
	if($t>=$count)
	{
		echo"<script>alert('".$fun_r['BakSuccess']."\\n\\n".$fun_r['TotalUseTime'].ToChangeUseTime($stime)."');self.location.href='ChangeDb.php';</script>";
		exit();
    }
	$dumpsql=Ebak_ReturnVer();
	//选择数据库
	$u=$empire->query("use `$b_dbname`");
	//编码
	if($b_dbchar=='auto')
	{
		if(empty($s))
		{
			$status_r=Ebak_GetTotal($b_dbname,$btb[$t]);
			$collation=Ebak_GetSetChar($status_r['Collation']);
			DoSetDbChar($collation);
			//总记录数
			$num=$limittype?-1:$status_r['Rows'];
		}
		else
		{
			$collation=$_GET['collation'];
			DoSetDbChar($collation);
			$num=(int)$alltotal;
		}
		$dumpsql.=Ebak_ReturnSetNames($collation);
	}
	else
	{
		DoSetDbChar($b_dbchar);
		if(empty($s))
		{
			//总记录数
			if($limittype)
			{
				$num=-1;
			}
			else
			{
				$status_r=Ebak_GetTotal($b_dbname,$btb[$t]);
				$num=$status_r['Rows'];
			}
		}
		else
		{
			$num=(int)$alltotal;
		}
	}
	//备份数据库结构
	if($b_stru&&empty($s))
	{
		$dumpsql.=Ebak_Returnstru($btb[$t],$b_strufour);
	}
	//取得字段数
	if(empty($fnum))
	{
		$return_fr=Ebak_ReturnTbfield($b_dbname,$btb[$t],$b_autofield);
		$fieldnum=$return_fr['num'];
		$noautof=$return_fr['autof'];
		$auf=$return_fr['auf'];
	}
	else
	{
		$fieldnum=$fnum;
		$noautof=$thenof;
	}
	//自动识别自增项
	$aufval=(int)$aufval;
	if($b_autoauf==1&&$auf)
	{
		$sql=$empire->query("select * from `".$btb[$t]."` where ".$auf.">".$aufval." order by ".$auf." limit $b_bakline");
	}
	else
	{
		$sql=$empire->query("select * from `".$btb[$t]."` limit $s,$b_bakline");
	}
	//完整插入
	$inf='';
	if($b_beover==1)
	{
		$inf='('.Ebak_ReturnInTbfield($b_dbname,$btb[$t]).')';
	}
	//十六进制
	$hexf='';
	if($b_bakdatatype==1)
	{
		$hexf=Ebak_ReturnInStrTbfield($b_dbname,$btb[$t]);
	}
	$b=0;
	while($r=$empire->fetch($sql))
	{
		if($auf)
		{
			$lastaufval=$r[$auf];
		}
		$b=1;
		$s++;
		$dumpsql.="E_D(\"".$b_insertf." into `".$btb[$t]."`".$inf." values(";
		$first=1;
		for($i=0;$i<$fieldnum;$i++)
		{
			//首字段
			if(empty($first))
			{
				$dumpsql.=',';
			}
			else
			{
				$first=0;
			}
			$myi=$i+1;
			if(!isset($r[$i])||strstr($noautof,','.$myi.','))
			{
				$dumpsql.='NULL';
			}
			else
			{
				$dumpsql.=Ebak_ReSqlFtext($r[$i],$b_bakdatatype,$myi,$hexf);
			}
		}
		$dumpsql.=");\");\r\n";
	}
	if(empty($b))
	{
		//最后一个备份
		if(empty($p))
		{
			$p++;
			$sfile=$path."/".$btb[$t]."_".$p.".php";
			$dumpsql=$header.$dumpsql.$footer;
			WriteFiletext_n($sfile,$dumpsql);
		}
		Ebak_RepFilenum($p,$btb[$t],$path);
		$t++;
		$empire->free($sql);
		//进入下一个表
		//echo $fun_r['OneTableBakSuccOne'].$btb[$t].$fun_r['OneTableBakSuccTwo']."<script>self.location.href='phomebak.php?phome=BakExeT&s=0&p=0&t=$t&mypath=$mypath&stime=$stime';</script>";

		echo"<meta http-equiv=\"refresh\" content=\"".$waitbaktime.";url=phomebak.php?phome=BakExeT&s=0&p=0&t=$t&mypath=$mypath&stime=$stime&waitbaktime=$waitbaktime\">".$fun_r['OneTableBakSuccOne'].$btb[$t-1].$fun_r['OneTableBakSuccTwo'];
		exit();
	}
	//进入下一组
	$p++;
	$sfile=$path."/".$btb[$t]."_".$p.".php";
	$dumpsql=$header.$dumpsql.$footer;
	WriteFiletext_n($sfile,$dumpsql);
	$empire->free($sql);
	//echo $fun_r['BakOneDataSuccess'].Ebak_EchoBakSt($btb[$t],$count,$t,$num,$s)."<script>self.location.href='phomebak.php?phome=BakExeT&s=$s&p=$p&t=$t&mypath=$mypath&alltotal=$num&thenof=$noautof&fieldnum=$fieldnum&auf=$auf&aufval=$lastaufval&stime=$stime';</script>";

	echo"<meta http-equiv=\"refresh\" content=\"".$waitbaktime.";url=phomebak.php?phome=BakExeT&s=$s&p=$p&t=$t&mypath=$mypath&alltotal=$num&thenof=$noautof&fieldnum=$fieldnum&auf=$auf&aufval=$lastaufval&stime=$stime&waitbaktime=$waitbaktime&collation=$collation\">".$fun_r['BakOneDataSuccess'].Ebak_EchoBakSt($btb[$t],$count,$t,$num,$s);
	exit();
}

//输出备份进度条
function Ebak_EchoBakSt($tbname,$tbnum,$tb,$rnum,$r){
	$table=($tb+1).'/'.$tbnum;
	$record=$r;
	if($rnum!=-1)
	{
		$record=$r.'/'.$rnum;
	}
	 ?>
	<br><br>
	<table width="90%" border="0" align="center" cellpadding="3" cellspacing="1">
		<tr><td height="25">Table Name&nbsp;:&nbsp;<b><?php  echo $tbname ?></b></td></tr>
		<tr><td height="25">Table&nbsp;:&nbsp;<b><?php  echo $table ?></b></td></tr>
		<tr><td height="25">Record&nbsp;:&nbsp;<b><?php  echo $record ?></b></td></tr>
	</table><br><br>
	<?php 
}

//输出恢复进度条
function Ebak_EchoReDataSt($tbname,$tbnum,$tb,$pnum,$p){
	$table=($tb+1).'/'.$tbnum;
	$record=$p.'/'.$pnum;
	 ?>
	<br><br>
	<table width="90%" border="0" align="center" cellpadding="3" cellspacing="1">
		<tr><td height="25">Table Name&nbsp;:&nbsp;<b><?php  echo $tbname ?></b></td></tr>
		<tr><td height="25">Table&nbsp;:&nbsp;<b><?php  echo $table ?></b></td></tr>
		<tr><td height="25">File&nbsp;:&nbsp;<b><?php  echo $record ?></b></td></tr>
	</table><br><br>
	<?php 
}

//取得表记录数
function Ebak_GetTotal($dbname,$tbname){
	global $empire;
	/*
	$tr=$empire->fetch1("select count(*) AS total from ".$btb[$t]);
	$num=$tr[total];
	*/
	$tr=$empire->fetch1("SHOW TABLE STATUS LIKE '".$tbname."';");
	return $tr;
}

//返回字符集set
function Ebak_GetSetChar($char){
	global $empire;
	if(empty($char))
	{
		return '';
	}
	$r=$empire->fetch1("SHOW COLLATION LIKE '".$char."';");
	return $r['Charset'];
}

//返回表字段信息
function Ebak_ReturnTbfield($dbname,$tbname,$autofield){
	global $empire;
	$sql=$empire->query("SHOW FIELDS FROM `".$tbname."`");
	$i=0;//字段数
	$autof=",";//去除自增字段列表
	$f='';//自增字段名
	while($r=$empire->fetch($sql))
	{
		$i++;
		if(strstr($autofield,",".$tbname.".".$r[Field].","))
		{
			$autof.=$i.",";
	    }
		if($r['Extra']=='auto_increment')
		{
			$f=$r['Field'];
		}
    }
	$return_r['num']=$i;
	$return_r['autof']=$autof;
	$return_r['auf']=$f;
	return $return_r;
}

//返回插入字段
function Ebak_ReturnInTbfield($dbname,$tbname){
	global $empire;
	$sql=$empire->query("SHOW FIELDS FROM `".$tbname."`");
	$f='';
	$dh='';
	while($r=$empire->fetch($sql))
	{
		$f.=$dh.'`'.$r['Field'].'`';
		$dh=',';
    }
	return $f;
}

//返回字符字段
function Ebak_ReturnInStrTbfield($dbname,$tbname){
	global $empire;
	$sql=$empire->query("SHOW FIELDS FROM `".$tbname."`");
	$i=0;
	$f='';
	$dh='';
	while($r=$empire->fetch($sql))
	{
		$i++;
		if(!(stristr($r[Type],'char')||stristr($r[Type],'text')))
		{
			continue;
		}
		$f.=$dh.$i;
		$dh=',';
    }
	if($f)
	{
		$f=','.$f.',';
	}
	return $f;
}

//字符过虑
function escape_str($str){
	global $ebak_set_escapetype;
	if($ebak_set_escapetype==2)//real_escape_string
	{
		$str=escape_dbstr($str);
	}
	else//addslashes
	{
		$str=escape_addsstr($str);
	}
	return $str;
}

//字符过虑(addslashes)
function escape_addsstr($str){
	$str=addslashes($str);
	$str=str_replace('\\\'','\'\'',$str);
	$str=str_replace("\\\\","\\\\\\\\",$str);
	$str=str_replace('$','\$',$str);
	return $str;
}

//字符过虑(db)
function escape_dbstr($str){
	global $empire;
	$str=$empire->EDbEscapeStr($str);
	$str=str_replace('\\\'','\'\'',$str);
	$str=str_replace("\\\\","\\\\\\\\",$str);
	$str=str_replace('$','\$',$str);
	return $str;
}

//返回字段内容
function Ebak_ReSqlFtext($str,$bakdatatype,$i,$tbstrf){
	if($bakdatatype==1&&!empty($str)&&strstr($tbstrf,','.$i.','))
	{
		$restr='0x'.bin2hex($str);
	}
	else
	{
		$restr='\''.escape_str($str).'\'';
	}
	return $restr;
}

//替换文件数
function Ebak_RepFilenum($p,$table,$path){
	if(empty($p))
	{$p=0;}
	$file=$path."/config.php";
	$text=ReadFiletext($file);
	$rep1="\$tb[".$table."]=0;";
	$rep2="\$tb[".$table."]=".$p.";";
	$text=str_replace($rep1,$rep2,$text);
	WriteFiletext_n($file,$text);
}

//执行SQL
function E_D($sql){
	global $empire;
	$empire->query($sql);
}

//建立表
function E_C($sql){
	global $empire;
	$empire->query(Ebak_AddDbchar($sql));
}

//转为Mysql4.0格式
function Ebak_ToMysqlFour($query){
	$exp="ENGINE=";
	if(!strstr($query,$exp))
	{
		return $query;
	}
	$exp1=" ";
	$r=explode($exp,$query);
	//取得表类型
	$r1=explode($exp1,$r[1]);
	$returnquery=$r[0]."TYPE=".$r1[0];
	return $returnquery;
}

//返回数据库结构
function Ebak_Returnstru($table,$strufour){
	global $empire;
	$dumpsql.="E_D(\"DROP TABLE IF EXISTS `".$table."`;\");\r\n";
	//设置引号
	$usql=$empire->query("SET SQL_QUOTE_SHOW_CREATE=1;");
	//数据表结构
	$r=$empire->fetch1("SHOW CREATE TABLE `$table`;");
	$create=str_replace("\"","\\\"",$r[1]);
	//转为4.0格式
	if($strufour)
	{
		$create=Ebak_ToMysqlFour($create);
	}
	$dumpsql.="E_C(\"".$create."\");\r\n";
	return $dumpsql;
}

//返回设置编码
function Ebak_ReturnSetNames($char){
	if(empty($char))
	{
		return '';
	}
	$dumpsql="DoSetDbChar('".$char."');\r\n";
	return $dumpsql;
}

//去除字段中的编码
function Ebak_ReplaceFieldChar($sql){
	global $phome_db_ver;
	if($phome_db_ver=='4.0'&&strstr($sql,' character set '))
	{
		$preg_str="/ character set (.+?) collate (.+?) /is";
		$sql=preg_replace($preg_str,' ',$sql);
	}
	return $sql;
}

//加编码
function Ebak_AddDbchar($sql){
	global $phome_db_ver,$phome_db_char,$b_dbchar;
	//加编码
	if($phome_db_ver>='4.1'&&!strstr($sql,'ENGINE=')&&($phome_db_char||$b_dbchar)&&$b_dbchar!='auto')
	{
		$dbcharset=$b_dbchar?$b_dbchar:$phome_db_char;
		$sql=Ebak_DoCreateTable($sql,$phome_db_ver,$dbcharset);
	}
	elseif($phome_db_ver=='4.0'&&strstr($sql,'ENGINE='))
	{
		$sql=Ebak_ToMysqlFour($sql);
	}
	//去除字段中的编码
	$sql=Ebak_ReplaceFieldChar($sql);
	return $sql;
}

//建表
function Ebak_DoCreateTable($sql,$mysqlver,$dbcharset){
	$type=strtoupper(preg_replace("/^\s*CREATE TABLE\s+.+\s+\(.+?\).*(ENGINE|TYPE)\s*=\s*([a-z]+?).*$/isU","\\2",$sql));
	$type=in_array($type,array('MYISAM','HEAP'))?$type:'MYISAM';
	return preg_replace("/^\s*(CREATE TABLE\s+.+\s+\(.+?\)).*$/isU","\\1",$sql).
		($mysqlver>='4.1'?" ENGINE=$type DEFAULT CHARSET=$dbcharset":" TYPE=$type");
}

//返回版权信息
function Ebak_ReturnVer(){
	$string="
/*
		SoftName : EmpireBak Version 5.1
		Author   : wm_chief
		Copyright: Powered by www.phome.net
*/

";
	return $string;
}

//导入数据
function Ebak_ReData($add,$mypath){
	global $empire,$bakpath;
	if(empty($mypath)||empty($add[mydbname]))
	{
		printerror("EmptyReData","history.go(-1)");
	}
	$path=$bakpath."/".$mypath;
	if(!file_exists($path))
	{
		printerror("PathNotExists","history.go(-1)");
    }
	@include($path."/config.php");
	if(empty($b_table))
	{
		printerror("FailBakVar","history.go(-1)");
	}
	$waitbaktime=(int)$add['waitbaktime'];
	$btb=explode(",",$b_table);
	$nfile=$path."/".$btb[0]."_1.php?t=0&p=0&mydbname=$add[mydbname]&mypath=$mypath&waitbaktime=$waitbaktime";
	Header("Location:$nfile");
	exit();
}

//运行SQL
function Ebak_DoRunQuery($sql,$mydbchar,$mydbver){
	global $empire;
	$sql=str_replace("\r","\n",$sql);
	$ret=array();
	$num=0;
	foreach(explode(";\n",trim($sql)) as $query)
	{
		$queries=explode("\n",trim($query));
		foreach($queries as $query)
		{
			$ret[$num].=$query[0]=='#'||$query[0].$query[1]=='--'?'':$query;
		}
		$num++;
	}
	unset($sql);
	foreach($ret as $query)
	{
		$query=trim($query);
		if($query)
		{
			if(substr($query,0,12)=='CREATE TABLE')
			{
				$empire->query(Ebak_DoCreateTable($query,$mydbver,$mydbchar));
			}
			else
			{
				$empire->query($query);
			}
		}
	}
}

//上传文件
function Ebak_DoTranFile($file,$newfile){
	$cp=@move_uploaded_file($file,$newfile);
	return $cp;
}

//函数是否存在
function Ebak_HaveFun($fun){
	if(function_exists($fun))
	{
		$word=1;
	}
	else
	{
		$word=0;
	}
	return $word;
}

//是否支持ICONV库
function Ebak_GetIconv(){
	$can=Ebak_HaveFun("iconv");
	return $can;
}

//编码转换
function Ebak_ChangeChar($str,$oldchar,$newchar){
	//是否支持iconv
	if(!Ebak_HaveFun("iconv"))
	{
		return $str;
	}
	if(!empty($newchar))
	{
		$str=iconv($oldchar,$newchar,$str);
	}
	return $str;
}

//返回语言目录
function Ebak_ReturnLang(){
	global $ebaklang,$langcharr;
	$count=count($langcharr);
	$l='';
	for($i=0;$i<$count;$i++)
	{
		$f=explode(',',$langcharr[$i]);
		if(!file_exists('lang/'.$f[0]))
		{
			continue;
		}
		$select='';
		if($f[0]==$ebaklang)
		{
			$select=' selected';
		}
		$l.="<option value='".$i."'".$select.">".$f[2]." (".$f[1].")</option>";
	}
	return $l;
}

//选择语言
function Ebak_ChangeLanguage($add){
	global $langcharr;
	$l=(int)$add['l'];
	if($langcharr[$l])
	{
		$lifetime=time()+365*24*3600;
		esetcookie('loginlangid',$l,$lifetime,1);
	}
	if(!$add['from'])
	{
		$add['from']='index.php';
	}
	echo"<script>parent.location.href='$add[from]';</script>";
	exit();
}

//返回数据库编码列表
function Ebak_ReturnDbCharList($dbchar){
	global $dbcharr;
	$count=count($dbcharr);
	$c='';
	for($i=0;$i<$count;$i++)
	{
		$select='';
		if($dbcharr[$i]==$dbchar)
		{
			$select=' selected';
		}
		$c.="<option value='".$dbcharr[$i]."'".$select.">".$dbcharr[$i]."</option>";
	}
	return $c;
}

//设置转向备份页面
function Ebak_SetGotoBak($file){
	if(strstr($file,'.')||strstr($file,'/')||strstr($file,"\\"))
	{
		printerror("FailSetSavename","history.go(-1)");
	}
	@include('setsave/'.$file);
	Header("Location:ChangeTable.php?mydbname=$dmydbname&savefilename=$file");
	exit();
}

//转向恢复页面
function Ebak_PathGotoRedata($path){
	global $bakpath;
	if(strstr($path,".."))
	{printerror("NotChangeDelPath","history.go(-1)");}
	if(!trim($path))
	{printerror("NotChangeDelPath","history.go(-1)");}
	$repath=$bakpath."/".$path;
	if(!file_exists($repath))
	{
		printerror("DelPathNotExists","history.go(-1)");
    }
	@include $repath.'/config.php';
	Header("Location:ReData.php?mydbname=$b_dbname&mypath=$path");
	exit();
}

//替换字符
function Ebak_RepInfoZZ($text,$exp,$enews=0){
	$text=str_replace("*","(.*?)",$text);
	$text=str_replace("[!--".$exp."--]","(.*?)",$text);
	//$text=str_replace("\\","\\\\",$text);
	//$text=str_replace("^","\^",$text);
	//$text=str_replace("\"","\"",$text);
	$text=str_replace("/","\/",$text);
	$text="/".$text."/is";
	return $text;
}

//正则替换信息
function Ebak_DoRepFiletextZz($oldword,$newword,$text){
	$zztext=Ebak_RepInfoZZ($oldword,"empire-bak-wm.chief-phome",0);
	$text=preg_replace($zztext,$newword,$text);
	return $text;
}

//选择数据库服务器
function Ebak_ChangeDbServer($add){
	global $ebak_set_moredbserver,$defphome_db_ver,$defphome_db_server,$defphome_db_port,$defphome_db_username,$defphome_db_password,$defphome_db_dbname,$defbaktbpre,$defphome_db_char;
	$dbserverid=(int)$add['dbserverid'];
	$rexp='|ebak|';
	$fexp='!ebak!';
	$r=explode($rexp,$ebak_set_moredbserver);
	$count=count($r);
	if($dbserverid>=0&&$dbserverid<=$count)
	{
		if($dbserverid==0)
		{
			$dodbr['checkdbserverid']=$dbserverid;
			$dodbr['checkdbver']=$defphome_db_ver;
			$dodbr['checkdbhost']=$defphome_db_server;
			$dodbr['checkdbport']=$defphome_db_port;
			$dodbr['checkdbuser']=$defphome_db_username;
			$dodbr['checkdbpass']=$defphome_db_password;
			$dodbr['checkdbname']=$defphome_db_dbname;
			$dodbr['checkdbtbpre']=$defbaktbpre;
			$dodbr['checkdbchar']=$defphome_db_char;
		}
		else
		{
			$dbfr=explode($fexp,$r[$dbserverid-1]);
			$dodbr['checkdbserverid']=$dbserverid;
			$dodbr['checkdbver']=$dbfr[0];
			$dodbr['checkdbhost']=$dbfr[1];
			$dodbr['checkdbport']=$dbfr[2];
			$dodbr['checkdbuser']=$dbfr[3];
			$dodbr['checkdbpass']=$dbfr[4];
			$dodbr['checkdbname']=$dbfr[5];
			$dodbr['checkdbtbpre']=$dbfr[6];
			$dodbr['checkdbchar']=$dbfr[7];
		}
		if($dodbr['checkdbhost'])
		{
			Ebak_CheckConnectDbServer($dodbr,1);
			$lifetime=0;
			//$lifetime=time()+365*24*3600;
			esetcookie('useserverid',$dbserverid,$lifetime);
		}
	}
	if(!$add['from'])
	{
		$add['from']='admin.php';
	}
	echo"<script>parent.location.href='$add[from]';</script>";
	exit();
}

//PmaUrl
function Ebak_GetPmaUrl(){
	global $ebak_ebma_path;
	$selfpage=$_SERVER['PHP_SELF'];
	$exp='/eapi/';
	$urlr=explode($exp,$selfpage);
	$ebakpath=$urlr[0];
	$pmaurl=Ebak_eReturnDomain().$ebakpath.$exp.$ebak_ebma_path.'/';
	return $pmaurl;
}

?>