<?php
/**
 * 缩略图方法
 * $img 图片的地址及名称
 * $width 缩略图宽
 * $height 缩略图高
**/
	function Thumb($img,$width,$height){
		$img=substr($img,1);
		$is_img=GetImageSize('./'.$img);	
		//设置宽高 生成缩略图
		if(!empty($width) && !empty($height)){
			import('ORG.Util.Image');
			$Image = new Image();
			
			$filename ='Uploads/thumb/'.$width.'_'.$height.'/'; //缩略图存储路径
			$new_name=strtr($img,array('/'=>'_'));
			if (!file_exists($filename)){ 
				@mkdir($filename,0755);
			}
			if($is_img){
				$is_thumb=GetImageSize('./'.$filename.$new_name);
				if($is_thumb){
					$thumb_img=$filename.$new_name;
				}else{
					$Image->thumb($img,$filename.$new_name,'',$width,$height);
					$thumb_img=$filename.$new_name;
				}
			}else{
				$thumb_img='Public/thumb.jpg';
			}
			
		}else{
			if($is_img){
				$thumb_img=$img;
			}else{
				$thumb_img='Public/thumb.jpg';
			}
		}
		return '/'.$thumb_img;
	}

/**
 * 返回正整数，如果非正整数返回0
 * @param type $num
 * @return type
**/
	function numberval($num){
		if(!is_numeric($num)) return 0;
		$num = (int)$num;
		if(is_int($num) && $num>=0){
			return $num;
		}else{
			return 0;
		}
	}

/**
 * 截取字符串长度，过来所有HTML格式
 * @param string $str 字符串
 * @param int $len 长度
 * @param string $tail 尾巴跟的字符
**/
	function sub_str($data, $len, $tail='...',$strip=''){
		$data = strip_tags($data, $strip);
		$str = $data;
		for( $i=0; $i<$len; $i++ )
		{
			$temp_str = substr($str,0,1);
			if(ord($temp_str) > 127)
			{
				$i++;
				if( $i<$len )
				{
					$new_str[] = substr($str,0,3);
					$str = substr($str,3);
				}
			}
			else
			{
				$new_str[] = substr($str,0,1);
				$str = substr($str,1);
			}
		}
		$str = join($new_str);
		if(utf8_len($data)>$len) $str .= $tail;
		return $str;
	}
/**
 * 截取字符长度
 *
**/
	function msubstr($str, $start=0, $length, $charset="utf-8", $suffix=true)
	{
		if(function_exists("mb_substr"))
			$slice = mb_substr($str, $start, $length, $charset);
		elseif(function_exists('iconv_substr')) {
			$slice = iconv_substr($str,$start,$length,$charset);
			if(false === $slice) {
				$slice = '';
			}
		}
		else
		{
			$re['utf-8']   = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xff][\x80-\xbf]{3}/";
			$re['gb2312'] = "/[\x01-\x7f]|[\xb0-\xf7][\xa0-\xfe]/";
			$re['gbk']    = "/[\x01-\x7f]|[\x81-\xfe][\x40-\xfe]/";
			$re['big5']   = "/[\x01-\x7f]|[\x81-\xfe]([\x40-\x7e]|\xa1-\xfe])/";
			preg_match_all($re[$charset], $str, $match);
			$slice = join("",array_slice($match[0], $start, $length));
		}
		if($suffix && strlen($str) > ($length*3))
			$pp_fix=true;
		else
			$pp_fix=false;
		return $pp_fix ? $slice.'...' : $slice;
	}
/**
 * 统计字utf-8符串长度，一个汉字算两个字节
 * @param type $str 字符串
 * @return int 长度
**/
	function utf8_len($str)
	{
	     $count = 0;
	     $str = iconv('utf-8','gbk',$str);
	     $num = strlen($str);
	     for($i=0;$i<$num;$i++)
	     {
			if(ord(substr($str,$i+1,1))>127){
				$count++;
				$i++;
			}
	     }
	     $str = iconv('gbk','utf-8',$str);
	     $total = mb_strlen($str,'utf8');
	     $number = ($total-$count)+($count*2);
	     return $number;
	}
/**
 * 改进addslashes
**/
	function newaddslashes($string)
	{
		if(get_magic_quotes_gpc()) return $string;
		if(!is_array($string)) return addslashes($string);
		foreach($string as $key => $val) $string[$key] = newaddslashes($val);
		return $string;
	}
/**
 * 改进stripslashes
**/
	function newstripslashes($string)
	{
		if(!is_array($string)) return stripslashes($string);
		foreach($string as $key => $val) $string[$key] = newstripslashes($val);
		return $string;
	}

	function stripslashes_deep($value)
	{
		$value = is_array($value) ? array_map('stripslashes_deep', $value) : stripslashes($value);
		return $value;
	}
/**
 * 改进array_filter
 * 无返回值
**/
	function new_arrayfilter(&$arr)
	{
		if(is_array($arr))
		{
			foreach( $arr as $k=>$v){
				if(!is_array($v))
				{
					if(empty($v)) unset($arr[$k]);
				}
				else
				{
					new_arrayfilter($arr[$k]);
				}
			}
		}
	}
/**
 * 二维数组过滤
 * 只要有空值就过滤
 */
	function ppFilter($arr){
        if(is_array($arr)){
            foreach($arr as $k => $v){
                $count=count($v);
                $new_v=array_filter($v);
                if($count !== count($new_v)) unset($arr[$k]);
            }
        }
        return $arr;
    }
/**
 * 汉字首字母
**/
	function getfirstchar($s0){
		$fchar = ord($s0{0});
		if($fchar >= ord("A") and $fchar <= ord("z") )return strtoupper($s0{0});
		$s1 = iconv("UTF-8","gb2312", $s0);
		$s2 = iconv("gb2312","UTF-8", $s1);
		if($s2 == $s0){$s = $s1;}else{$s = $s0;}
		$asc = ord($s{0}) * 256 + ord($s{1}) - 65536;
		if($asc >= -20319 and $asc <= -20284) return "A";
		if($asc >= -20283 and $asc <= -19776) return "B";
		if($asc >= -19775 and $asc <= -19219) return "C";
		if($asc >= -19218 and $asc <= -18711) return "D";
		if($asc >= -18710 and $asc <= -18527) return "E";
		if($asc >= -18526 and $asc <= -18240) return "F";
		if($asc >= -18239 and $asc <= -17923) return "G";
		if($asc >= -17922 and $asc <= -17418) return "I";
		if($asc >= -17417 and $asc <= -16475) return "J";
		if($asc >= -16474 and $asc <= -16213) return "K";
		if($asc >= -16212 and $asc <= -15641) return "L";
		if($asc >= -15640 and $asc <= -15166) return "M";
		if($asc >= -15165 and $asc <= -14923) return "N";
		if($asc >= -14922 and $asc <= -14915) return "O";
		if($asc >= -14914 and $asc <= -14631) return "P";
		if($asc >= -14630 and $asc <= -14150) return "Q";
		if($asc >= -14149 and $asc <= -14091) return "R";
		if($asc >= -14090 and $asc <= -13319) return "S";
		if($asc >= -13318 and $asc <= -12839) return "T";
		if($asc >= -12838 and $asc <= -12557) return "W";
		if($asc >= -12556 and $asc <= -11848) return "X";
		if($asc >= -11847 and $asc <= -11056) return "Y";
		if($asc >= -11055 and $asc <= -10247) return "Z";
		return null;
	}
	function pinyin1($zh){
		$ret = "";
		$s1 = iconv("UTF-8","gb2312", $zh);
		$s2 = iconv("gb2312","UTF-8", $s1);
		if($s2 == $zh){$zh = $s1;}
		$s1 = substr($zh,0,1);
		$p = ord($s1);
		if($p > 160){
			$s2 = substr($zh,$i++,2);
			$ret = getfirstchar($s2);
		}else{
			$ret = $s1;
		}
		return $ret;
	}
/* end */

/**
 * 改进htmlspecialchars
 * $quotes:ENT_COMPAT、ENT_QUOTES、ENT_NOQUOTES
**/
	function newhtmlspecialchars($string,$quotes=ENT_QUOTES)
	{
		if(!is_array($string)) return htmlspecialchars($string,$quotes);
		foreach($string as $key => $val) $string[$key] = newhtmlspecialchars($val,$quotes);
		return $string;
	}
/**
 * 改进htmlspecialchars_decode
 * $quotes:ENT_COMPAT、ENT_QUOTES、ENT_NOQUOTES
**/
	function newhtmlspecialchars_decode($string,$quotes=ENT_QUOTES)
	{
		if(!is_array($string)) return htmlspecialchars_decode($string,$quotes);
		foreach($string as $key => $val) $string[$key] = newhtmlspecialchars_decode($val,$quotes);
		return $string;
	}
/**
 * 判断是否是安卓
**/
	function isandroid(){
		if(strstr($_SERVER['HTTP_USER_AGENT'],'Android')) {
			return 1;
		}
		return 0;
	}
/**
 * 格式化文本域内容
 * @param $string 文本域内容
 * @return string
**/
	function trim_textarea($string) {
		$string = nl2br ( str_replace ( ' ', '&nbsp;', $string ) );
		return $string;
	}
/**
 * 获取当前页面完整URL地址
**/
	function get_url() {
		$sys_protocal = isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == '443' ? 'https://' : 'http://';
		$php_self = $_SERVER['PHP_SELF'] ? safe_replace($_SERVER['PHP_SELF']) : safe_replace($_SERVER['SCRIPT_NAME']);
		$path_info = isset($_SERVER['PATH_INFO']) ? safe_replace($_SERVER['PATH_INFO']) : '';
		$relate_url = isset($_SERVER['REQUEST_URI']) ? safe_replace($_SERVER['REQUEST_URI']) : $php_self.(isset($_SERVER['QUERY_STRING']) ? '?'.safe_replace($_SERVER['QUERY_STRING']) : $path_info);
		return $sys_protocal.(isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '').$relate_url;
	}
/**
 * 将字符串转换为数组
 * @param	string	$data	字符串
 * @return	array	返回数组格式，如果，data为空，则返回空数组
**/
	function string2array($data) {
		if($data == '') return array();
		@eval("\$array = $data;");
		return $array;
	}
/**
 * 将数组转换为字符串
 *
 * @param	array	$data		数组
 * @param	bool	$isformdata	如果为0，则不使用new_stripslashes处理，可选参数，默认为1
 * @return	string	返回字符串，如果，data为空，则返回空
**/
	function array2string($data, $isformdata = 1) {
		if($data == '') return '';
		if($isformdata) $data = newstripslashes($data);
		return addslashes(var_export($data, TRUE));
	}
/**
 * 多维数组转一维数组
 * $tp是否保存键名 true,false
**/
	function array2single($array,$tp=false)
	{
		// static $result_array;
		$result_array=array();
		foreach ($array as $k => $v)
		{
			if(is_array($v))
			{
				$result_array=array_merge($result_array,array2single($v,$tp));
			}
			else
			{
				if($tp)
					$result_array[$k] = $v;
				else
					$result_array[] = $v;
			}
		}
		return $result_array;
	}
/**
 * 数组转成字符串
 * @param	array	$Array		数组
 * @param	$fg 分隔符
 * @return	string	返回字符串，如果，data为空，则返回空
**/
	function marray2string($Array,$fg=',') {
		$Return='';
		$NullValue="";
		if(!is_array($Array)) return $Array;
		foreach ($Array as $Key => $Value) {
			if(is_array($Value))
				$ReturnValue=marray2string($Value,$fg);
			else
				$ReturnValue=(strlen($Value)>0)?$Value:$NullValue;
			$Return.=$ReturnValue?$fg.$ReturnValue:'';
		}
		$Return=substr($Return,1);
		return $Return;
	}
/**
 * 判断email格式是否正确
 * @param $email
**/
	function is_email($email) {
		return strlen($email) > 6 && preg_match("/^[\w\-\.]+@[\w\-\.]+(\.\w+)+$/", $email);
	}
/**
 * 生成随机字符串
 * @param string $lenth 长度
 * @return string 字符串
**/
	function makeRand( $length = 6 )
	{
		// 密码字符集，可任意添加你需要的字符
		$chars = array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h','i', 'j', 'k', 'l','m', 'n', 'o', 'p', 'q', 'r', 's','t', 'u', 'v', 'w', 'x', 'y','z', 'A', 'B', 'C', 'D','E', 'F', 'G', 'H', 'I', 'J', 'K', 'L','M', 'N', 'O','P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y','Z','0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
		// 在 $chars 中随机取 $length 个数组元素键名
		$keys = array_rand($chars, $length);
		$password = '';
		for($i = 0; $i < $length; $i++)
		{
		// 将 $length 个数组元素连接成字符串
		$password .= $chars[$keys[$i]];
		}
		return $password;
	}
/**
 *
 * 获取远程内容
 * @param $url 接口url地址
 * @param $timeout 超时时间
**/
	function pc_file_get_contents($url, $timeout=30) {
		$stream = stream_context_create(array('http' => array('timeout' => $timeout)));
		return @file_get_contents($url, 0, $stream);
	}
/**
 * 下载文件
 * @param string $file
 *               被下载文件的路径
 * @param string $name
 *               用户看到的文件名
**/
	function download($file,$name='')
	{
		$fileName = $name ? $name : pathinfo($file,PATHINFO_FILENAME);
		$filePath = realpath($file);
		$fp = fopen($filePath,'rb');
		if(!$filePath || !$fp){
			header('HTTP/1.1 404 Not Found');
			echo "Error: 404 Not Found.(server file path error)<!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding --><!-- Padding -->";
			exit;
		}
		$fileName = $fileName .'.'. pathinfo($filePath,PATHINFO_EXTENSION);
		// $encoded_filename = urlencode($fileName);
		// $encoded_filename = str_replace("+", "%20", $encoded_filename);
		$encoded_filename=rawurlencode($fileName);
		header('HTTP/1.1 200 OK');
		header( "Pragma: public" );
		header( "Expires: 0" );
		header("Content-type: application/octet-stream");
		header("Content-Length: ".filesize($filePath));
		header("Accept-Ranges: bytes");
		header("Accept-Length: ".filesize($filePath));
		$ua = $_SERVER["HTTP_USER_AGENT"];
		if (preg_match("/MSIE/", $ua)) {
			header('Content-Disposition: attachment; filename="' . $encoded_filename . '"');
		} else if (preg_match("/Firefox/", $ua)) {
			header('Content-Disposition: attachment; filename*="utf8\'\'' . $fileName . '"');
		} else {
			header('Content-Disposition: attachment; filename="' . $fileName . '"');
		}
		// ob_end_clean(); <--有些情况可能需要调用此函数
		// 输出文件内容
		fpassthru($fp);
		exit;
	}
/**
 * 判断是否是手机端
**/
	function isMobile2(){
		$useragent=isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : ''; 
		$useragent_commentsblock=preg_match('|\(.*?\)|',$useragent,$matches)>0?$matches[0]:'';    
		function CheckSubstrs($substrs,$text)
		{ 
			foreach($substrs as $substr)
			{
				if(false!==strpos($text,$substr)){ 
					return true; 
				}
			}
			return false; 
		}
		$mobile_os_list=array('Google Wireless Transcoder','Windows CE','WindowsCE','Symbian','Android','armv6l','armv5','Mobile','CentOS','mowser','AvantGo','Opera Mobi','J2ME/MIDP','Smartphone','Go.Web','Palm','iPAQ');
		$mobile_token_list=array('Profile/MIDP','Configuration/CLDC-','160×160','176×220','240×240','240×320','320×240','UP.Browser','UP.Link','SymbianOS','PalmOS','PocketPC','SonyEricsson','Nokia','BlackBerry','Vodafone','BenQ','Novarra-Vision','Iris','NetFront','HTC_','Xda_','SAMSUNG-SGH','Wapaka','DoCoMo','iPhone','iPod'); 
		if (CheckSubstrs($mobile_os_list,$useragent_commentsblock) || CheckSubstrs($mobile_token_list,$useragent)){ 
			return true; 
		}else{ 
			return false; 
		} 
	}
	function isMobile($url="")
	{
		$ua = strtolower($_SERVER['HTTP_USER_AGENT']);
		$uachar = "/(nokia|sony|ericsson|mot|samsung|sgh|lg|philips|panasonic|alcatel|lenovo|cldc|midp|mobile)/i";
		if(($ua == '' || preg_match($uachar, $ua))&& !strpos(strtolower($_SERVER['REQUEST_URI']),'wap'))
		{
			if (!empty($url))
			{
				header("Location: $url\n");
				exit;
			}
		}
	}
/**
    * 导出数据为excel表格
    *@param $data    一个二维数组,结构如同从数据库查出来的数组
    *@param $title   excel的第一行标题,一个数组,如果为空则没有标题
    *@param $filename 下载的文件名
    *@examlpe 
    *$stu = M ('User');
    *$arr = $stu -> select();
    *exportexcel($arr,array('id','账户','密码','昵称'),'文件名!');
*/
	function exportexcel($data=array(),$title=array(),$filename='report')
	{

		header("Content-Type: applicationnd.ms-excel; charset=utf-8");   
		header("Pragma: public");   
		header("Expires: 0");   
		header("Cache-Control: must-revalidate, post-check=0, pre-check=0");   
		header("Content-Type: application/force-download");   
		header("Content-Type: application/octet-stream");   
		header("Content-Type: application/download");  
		header("Content-Disposition: attachment;filename=".$filename.".xls ");   
		header("Content-Transfer-Encoding: binary "); 
		$map .="<table>";
		if (!empty($title)){
			$map .="<tr>";
			foreach ($title as $k => $v) {
				//$title[$k]=iconv("UTF-8", "GB2312",$v);
				$map .="<td>".$title[$k]."</td>";
			}
			$map .="</tr>";
		}
		if (!empty($data)){
			foreach($data as $key=>$val){
				$map .="<tr>";
				foreach ($val as $ck => $cv) {
					// $data[$key][$ck]=iconv("UTF-8", "GB2312", $cv);
					$map .="<td>".$data[$key][$ck]."</td>";
				}
				$map .="</tr>";            
			}
			$map .="</table>";
		}
		echo $map;
	}
/**
 * 汉字反转
**/
	function str_reverse($string)
	{
	    preg_match_all('/./us', $string, $array);
	    return implode('', array_reverse($array[0]));
	}
/**
 * 把一个字符串的中间部分用星号隐藏掉
 */
	function replace_with_stars($str,$char='*')
	{
		if(preg_match('/[\x{4e00}-\x{9fa5}]/u', $str))
		{
			$len=mb_strlen($str,'UTF-8');
			if($len<3)
				return $str;
			elseif($len<5)
				$slen=1;
			elseif($len<7)
				$slen=2;
			elseif($len<9)
				$slen=3;
			elseif($len<13)
				$slen=4;
			elseif($len<16)
				$slen=5;
			elseif($len<19)
				$slen=6;
			else
				$slen=7;
			//if($len%2>0)
				//$len-=1;
			$pos=($len-$slen)%2==0?(($len-$slen)/2):(intval(($len-$slen)/2)+1);
			$rt=mb_substr($str,0, $pos,'UTF-8').str_repeat($char, $slen).mb_substr($str, -1*($len-($pos+$slen)),$len,'UTF-8');
			return $rt;
		}
		else
		{
			$len=strlen($str);
			if($len<5)
				return $str;
			elseif($len<7)
				$slen=2;
			elseif($len<9)
				$slen=3;
			elseif($len<13)
				$slen=4;
			else
				$slen=5;
			//if($len%2>0)
				//$len-=1;
			$pos=($len-$slen)%2==0?(($len-$slen)/2):(intval(($len-$slen)/2)+1);
			$rt=substr($str,0, $pos).str_repeat($char, $slen).substr($str, -1*($len-($pos+$slen)));
			return $rt;
		}
		//if($len)
	}
/**
 * 计算字符串长度，汉字算2个字节
**/
	function str_length($str)
	{
		return strlen(preg_replace('/[\x{4e00}-\x{9fa5}]/u', '**',$str));
	}
/**
 * 过滤脚本代码
**/
function cleanJs($text,$do_filter=false){
	$text	=	trim($text);
	$text	=	stripslashes($text);
	//完全过滤动态代码
	$text	=	preg_replace('/<\?|\?>/is','',$text);
	//完全过滤js
	$text	=	preg_replace('/<script?.*\/script>/is','',$text);
	//过滤多余html
	$text	=	preg_replace('/<\/?(html|head|meta|link|base|body|title|style|script|form|iframe|frame|frameset)[^><]*>/is','',$text);
	//过滤on事件lang js
	while(preg_match('/(<[^><]+)(lang|onload|onfinish|onmouse|onexit|onerror|onclick|onkey|onload|onchange|onfocus|onblur)[^><]+/is',$text,$mat)){
		$text=str_replace($mat[0],$mat[1],$text);
	}
	while(preg_match('/(onfinish|onload|onmouse[a-z]+|onexit|onerror|onclick|onkey|onload|onchange|onfocus|onblur|expression)([=\(])/is',$text,$mat)){
		$text=str_replace($mat[0],$mat[1].'#'.$mat[2],$text);
	}
	while(preg_match('/(<[^><]+)(window\.|javascript:|js:|about:|file:|document\.|vbs:|cookie)([^><]*)/is',$text,$mat)){
		$text=str_replace($mat[0],$mat[1].$mat[3],$text);
	}
	$text	=	str_ireplace('script','sc#ipt',$text);
	if($do_filter)
		return GFW($text);
	else
		return $text;

}
/**
 * 纯文本输出
**/
	function ppt($text,$do_filter=false){
		$text	=	cleanJs($text,$do_filter);
		$text	=	strip_tags($text);
		return $text;
	}
/**
 * 数组过滤脚本代码
**/
	function tt($src,$do_filter=false)
	{
		if(!is_array($src))
			return t($src,$do_filter);
		$data=array();
		foreach($src as $key=>$v)
		{
			if(is_array($v))
				$data[$key]=tt($v,$do_filter);
			else
				$data[$key]=t($v,$do_filter);
		}
		return $data;
	}
//输出安全的html
	function h($text){
		$text	=	cleanJs($text);
		return $text;
	}
//替换非法关键字
function GFW($text) {
	$filter=S("InputFilter");
	if(empty($filter))
	{
		$filter=array('find'=>array(),'replace'=>array());
		$list=D("Filter")->findAll();
		if($list){
			foreach($list as $v)
			{
				$filter['find'][]=$v['find'];
				$filter['replace'][]=empty($v['replacement'])?'**':$v['replacement'];
			}
		}
		S('InputFilter',$filter,3600);
	}
	$text=@str_replace($filter['find'], $filter['replace'], $text);
	return $text;
}
/**
 * 数组 gb2312 转 utf8
**/
	function gb2312ToUtf8(&$input) 
	{     
		if (!is_array($input))
		{
			$input = iconv('GB2312', 'UTF-8//IGNORE', $input);
		}
		else
		{
			foreach ($input as $k=>$v)
			{
				gb2312ToUtf8($input[$k]);
			}
		}
	}
/**
 * 字符串清除所有空格
**/
	function trimAll($str)
	{
		$str = trim($str);// 首先去掉头尾空格
		$str = str_replace('　','',$str);
		$str = preg_replace('/\s(?=\s)/','',$str);// 接着去掉两个空格以上的
		$str = preg_replace('/[\n\r\t]/','',$str);// 最后将非空格替换为一个空格
		return $str;
	}
/**
 * 判断是否中文
*/
	function isChinese($s)
	{
		$allen = preg_match("/^[^\x80-\xff]+$/", $s);   //判断是否是英文  
		$allcn = preg_match("/[\x7f-\xff]/",$s);  //判断是否是中文  
		if($allen){
			return false;
		}else{
			if($allcn){
				return true;
			}else{
				return false;
			}
		}
	}
/**
 * 获取目录的结构
 * @author 李俊 
 * @param  [string] $path [目录路径]
 * @return [array]       [目录结构数组]
**/
	function dirtree($path)
	{
		$handle = opendir($path);
		$itemArray=array();
		while (false !== ($file = readdir($handle)))
	    	{
			if (($file=='.')||($file=='..'))
			{
			}
			elseif (is_dir($path.$file))
			{
				try{
					$dirtmparr=dirtree($path.$file.'/');
				} catch (Exception $e) {
					$dirtmparr=null;
				};
				$itemArray[$file]=$dirtmparr;
			}
			else
			{
				array_push($itemArray, $file);
			}
		}
		closedir($handle);
		return $itemArray;
	}
/**
 * 目录遍历和计算文件个数
 * @path 路径，支持相对和绝对
 * @absolute 返回的文件数组，是否包含完整路径
 */
	function get_files($path, $absolute=1)
	{
		$files = array();
		$_path = realpath($path);
		if (!file_exists($_path)) return false;
		if (is_dir($_path))
		{
			$list = scandir($_path);
			foreach ($list as $v)
			{
				if ($v == '.' || $v == '..') continue;
				$_paths = $_path.'/'.$v;
				//$_paths=str_replace('\\', '/', $_paths);
				if (is_dir($_paths))
				{
					//递归
					$files = array_merge($files, get_files($_paths,$absolute));
				}
				else
				{
					$files[] = $absolute>0 ? $_paths : $v;
				}
			}
		}
		else
		{
			if (!is_file($_path)) return false;
			$files[] = $_path;
		}
		return $files;
	}
/**
 * 系统邮件发送函数
 * @param string $to    接收邮件者邮箱
 * @param string $name  接收邮件者名称
 * @param string $subject 邮件主题 
 * @param string $body    邮件内容
 * @param string $attachment 附件列表
 * @return boolean 
**/
	function sendMail($to, $name, $subject = '', $body = '', $attachment = null)
	{
		$config = C('THINK_EMAIL');
		vendor('PHPMailer.class#phpmailer'); //从PHPMailer目录导class.phpmailer.php类文件
		$mail             = new PHPMailer(); //PHPMailer对象
		$mail->CharSet    = 'UTF-8'; //设定邮件编码，默认ISO-8859-1，如果发中文此项必须设置，否则乱码
		$mail->IsSMTP();  // 设定使用SMTP服务
		$mail->SMTPDebug  = 0;                     // 关闭SMTP调试功能
		// 1 = errors and messages
		// 2 = messages only
		$mail->SMTPAuth   = true;                  // 启用 SMTP 验证功能
		// $mail->SMTPSecure = 'ssl';                 // 使用安全协议
		$mail->Host       = $config['SMTP_HOST'];  // SMTP 服务器
		$mail->Port       = $config['SMTP_PORT'];  // SMTP服务器的端口号
		$mail->Username   = $config['SMTP_USER'];  // SMTP服务器用户名
		$mail->Password   = $config['SMTP_PASS'];  // SMTP服务器密码
		$mail->SetFrom($config['FROM_EMAIL'], $config['FROM_NAME']);
		$replyEmail       = $config['REPLY_EMAIL']?$config['REPLY_EMAIL']:$config['FROM_EMAIL'];
		$replyName        = $config['REPLY_NAME']?$config['REPLY_NAME']:$config['FROM_NAME'];
		$mail->AddReplyTo($replyEmail, $replyName);
		$mail->Subject    = $subject;
		$mail->MsgHTML($body);
		$mail->AddAddress($to, $name);
		if(is_array($attachment)){ // 添加附件
			foreach ($attachment as $file){
				is_file($file) && $mail->AddAttachment($file);
			}
		}
		return $mail->Send() ? true : $mail->ErrorInfo;
	}
	function Email($to,$subject = '', $body = '')
	{
		$config = C('THINK_EMAIL');
		dump($config);
		import('ORG.Util.Smtp');
		$smtpserver = $config['SMTP_HOST'];//SMTP服务器
		$smtpserverport =$config['SMTP_PORT'];//SMTP服务器端口
		$smtpusermail = $config['SMTP_USER'];//SMTP服务器的用户邮箱//163邮箱等
		$smtpemailto = $to;//发送给谁
		$smtpuser = $config['SMTP_USER'];//SMTP服务器的用户帐号
		$smtppass = $config['SMTP_PASS'];//SMTP服务器的用户密码
		$mailsubject =$subject;//邮件主题
		$mailbody =$body;
		$mailtype = "HTML";//邮件格式（HTML/TXT）,TXT为文本邮件
		$smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一个true是表示使用身份验证,否则不使用身份验证.
		//$smtp->debug = TRUE;//是否显示发送的调试信息
		$data=$smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype);
		return $data;
	}
?>