PHP Decode

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function str2ulr($str){
	$str = str_replace('+','%2B',$str);
	$str = str_replace(' ','%20',$str);
	$str = str_replace('=','%3D',$str);
	return $str;
}

function show_error(){
	error_reporting(E_ALL);
	ini_set("display_errors", 1);
}

function ranger($url){
    $headers = array(
    "Range: bytes=0-32768"
    );

    $curl = curl_init($url);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    $data = curl_exec($curl);
    curl_close($curl);
    return $data;
}

function int_type($str){
	return !empty($str)?(double)$str:0;
}

/* ,,   */
function clearBrowserCache() {
	header("Pragma: no-cache");
	header("Cache: no-cache");
	header("Cache-Control: no-cache, must-revalidate");
	header("Expires:Mon, 26 Jul 1997 05:00:00 GMT");
}

function getFileSize($size, $float = 0) {
    $unit = array('Byte', 'KB', 'MB', 'GB', 'TB');
    for ($L = 0; intval($size / 1024) > 0; $L++, $size/= 1024);
    //if (($float === 0) && (intval($size) != $size)) $float = 2;
    return number_format($size, $float, '.', ',') .' '. $unit[$L];
}

function show_grade($grade){
	if($grade<=6){
		return " ".$grade."";
	}elseif($grade<=9){
		return " ".($grade-6)."";
	}elseif($grade<=12){
		return " ".($grade-9)."";
	}elseif($grade<=13){
		return " ";
	}elseif($grade<=14){
		return " ";
	}elseif($grade<=15){
		return " ";
	}elseif($grade<=16){
		return " ";	
	}else{
		return "[  ]";
	}
}

function show_grade2($grade){
	if($grade<=6){
		return " ".$grade."";
	}elseif($grade<=9){
		return " ".($grade-6)."";
	}elseif($grade<=12){
		return " ".($grade-9)."";
	}elseif($grade<=13){
		return "-";
	}elseif($grade<=14){
		return "-";
	}elseif($grade<=15){
		return "-";
	}elseif($grade<=16){
		return "-";	
	}else{
		return "[  ]";
	}
}

function show_grade3($grade){
	if($grade<=6){
		return "".$grade;
	}elseif($grade<=9){
		return "".($grade-6);
	}elseif($grade<=12){
		return "".($grade-9);
	}elseif($grade<=13){
		return "-";
	}elseif($grade<=14){
		return "-";
	}elseif($grade<=15){
		return "-";
	}elseif($grade<=16){
		return "-";	
	}else{
		return "[  ]";
	}
}

function str2arr($str){
	if(!strstr($str,chr(3))&&!strstr($str,chr(4))) return $str;
	$tmparr1 = explode(chr(3),$str);
	for($i=0;$i<count($tmparr1);$i++){
		$tmparr2 = explode(chr(4),$tmparr1[$i]);
		$result[$tmparr2[0]] = $tmparr2[1];
	}
	return $result;
}

function arrget($arr,$div,$limit){
	$tmp = explode($div,$arr);
	if($limit>count($tmp)) $limit=count($tmp);
	for($i=0;$i<$limit;$i++){
		$tmp2[] = $tmp[$i];
	}
	return implode($div,$tmp2);
}

function arrdel($list,$str){
	$dim = explode(',',$list);
	$tmp = array();
	for($i=0;$i<count($dim);$i++){
		if(trim($dim[$i])!=trim($str)) $tmp[] = trim($dim[$i]);
	}
	return implode(',',$tmp);
}

function get_limit_index($idxlist,$ord){
	$tmp = explode(">",$idxlist);
	for($i=0;$i<$ord;$i++){
		$ttt[] = $tmp[$i];
	}
	return implode(">",$ttt);
}

function utf8_length($str) {
  $len = strlen($str);
  for ($i = $length = 0; $i < $len; $length++) {
   $high = ord($str{$i});
   if ($high < 0x80)//0<= code <128  (ASCII )  1
    $i += 1;
   else if ($high < 0xE0)//128 <= code < 224  ( ASCII )  2
    $i += 2;
   else if ($high < 0xF0)//224 <= code < 240  ( )  3
    $i += 3;
   else// 4 ( )
    $i += 4;
  }
  return $length;
}

function utf8_strcut($str, $chars, $tail = '...') {
  if (utf8_length($str) <= $chars)//     tail .
   $tail = '';
  else
   $chars -= utf8_length($tail);//   tail    .
  $len = strlen($str);
  for ($i = $adapted = 0; $i < $len; $adapted = $i) {
   $high = ord($str{$i});
   if ($high < 0x80)
    $i += 1;
   else if ($high < 0xE0)
    $i += 2;
   else if ($high < 0xF0)
    $i += 3;
   else
    $i += 4;
   if (--$chars < 0)
    break;
  }
  return trim(substr($str, 0, $adapted)) . $tail;
}

function islocal(){
	/*
	$ips = array('106.243.79.227','14.33.5.67','118.34.144.22','118.34.144.165');
	if(in_array($_SERVER['REMOTE_ADDR'],$ips)) return true;
	else return false;
	*/
	//$ips = array('106.243.79.');
	$ips = array('15.164.148.97','106.252.175.','106.243.79.','14.33.5.','125.130.133.','112.215.','64.233.173.','112.219.236.','61.36.106.');
	$chk = 0;
	foreach($ips as $val){
		if(strstr($_SERVER['REMOTE_ADDR'],$val)) $chk++;
	}
	if($chk>0) return true;
	else return false;
}

function isallow(){
	$ips = array('15.164.148.97','106.252.175.','106.243.79.','39.112.227.55','14.33.5.','125.130.133.','112.215.','64.233.173.','61.36.106.');
	### 106.243.79.227:  IP
	### 39.112.227.55:  IP
	$chk = 0;
	foreach($ips as $val){
		if(strstr($_SERVER['REMOTE_ADDR'],$val)) $chk++;
	}
	if($chk>0) return true;
	else return false;
}

function Ishangul($strSrc, $pos)
{
    $isHangul = 1;

    for($i=0 ; $i<=$pos ; ++$i)
    {
        if(ord($strSrc[$i]) > 127)
            ++$isHangul;
        else
            $isHangul = -1;
    }

    return $isHangul%2;
}

function ksubstr($strSrc, $start, $end = "")
{
        if($start < 0)
            $start = strlen($strSrc) + $start;

    if(IsHangul($strSrc, $start)==1)
        ++$start;

    if(!strlen($end))
        return substr($strSrc, $start);
    else{
        if($end < 0){
            $pos = $end + strlen($strSrc) -1;

            if(IsHangul($strSrc, $pos)==0)
                --$end;
        }
        else{
            $pos = $end + $start -1;

            if(IsHangul($strSrc, $pos)==0)
                --$end;
        }
    }
    return substr($strSrc, $start, $end);
}

function convtime($olddate){
	$nowtime = $olddate;
	$times=explode(" ",$nowtime);
	if(count($times)>0){
		$times1=explode("-",$times[0]);
		$times2=explode(":",$times[2]);
		if($times[1]=="") { $settime=$times2[1]+12; }
		return date('Y-m-d H:i:s',mktime($settime,$times2[1],$times2[2],$times1[1],$times1[2],$times1[0]));
	}else{
		return $olddate;
	}
}

Function EnSeed($data){
	$userkey="oriwizjhparka777";
	if($userkey!=""&&$data!=""){
		$oSeed = new COM("ECPlaza.Seed");
		$encdata = $oSeed->Encrypt($data, $userkey);
	}else{
		$encdata=$data;
	}
	return $encdata;
}

Function DeSeed($data){
	$userkey="oriwizjhparka777";
	if($userkey!=""&&$data!=""){
		$oSeed = new COM("ECPlaza.Seed");
		$decdata = $oSeed->Decrypt($data, $userkey);
	}else{
		$decdata=$data;
	}
	return Trim($decdata);
}

function bytexor($a,$b)
 {
         $c="";
         for($i=0;$i<16;$i++)$c.=$a{$i}^$b{$i};
         return $c;
 }


 function decrypt_md5($msg,$key)
 {
         $string="";
         $buffer="";
         $key2="";

         while($msg)
         {
                 $key2=pack("H*",md5($key.$key2.$buffer));
                 $buffer=bytexor(substr($msg,0,16),$key2);
                 $string.=$buffer;
                 $msg=substr($msg,16);
         }
         return($string);
 }

 function encrypt_md5($msg,$key)
 {
         $string="";
         $buffer="";
         $key2="";

         while($msg)
         {
                 $key2=pack("H*",md5($key.$key2.$buffer));
                 $buffer=substr($msg,0,16);
                 $string.=bytexor($buffer,$key2);
                 $msg=substr($msg,16);
         }
         return($string);
 }

 function fetch($url,$param,$headers,$referer=''){
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    if(!empty($headers)) curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $param);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	if(!empty($referer)) curl_setopt($ch, CURLOPT_REFERER, $referer);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
    curl_setopt($ch, CURLOPT_TIMEOUT, 40);
    $result = curl_exec($ch);
    $info = curl_getinfo($ch);
    curl_close($ch);
    return $result;
}

function fetchssl($url,$param){
	$ch = curl_init();
	curl_setopt ($ch, CURLOPT_URL,$url); // URL 
	curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, FALSE); //   true    .
	// default  true    (https  )
	curl_setopt ($ch, CURLOPT_SSLVERSION,3); // SSL  (https  )
	curl_setopt ($ch, CURLOPT_HEADER, 0); //   
	curl_setopt ($ch, CURLOPT_POST, 1); // Post Get  
	curl_setopt ($ch, CURLOPT_POSTFIELDS, $param); // Post  Get .
	curl_setopt ($ch, CURLOPT_TIMEOUT, 30); // TimeOut 
	curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); //  
	$result = curl_exec ($ch);
	curl_close ($ch);
	return $result;
}

function http($url) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
    $response = curl_exec($ch);
    curl_close ($ch);
    return $response;
}

function make_curl($url, $post_field){
	$request_timeout = 10; // 1 second timeout
	$request = curl_init();
	curl_setopt($request, CURLOPT_URL, $url);
	curl_setopt($request, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($request, CURLOPT_FOLLOWLOCATION, true);
	curl_setopt($request, CURLOPT_TIMEOUT, $request_timeout);
	curl_setopt($request, CURLOPT_CONNECTTIMEOUT, $request_timeout);
	curl_setopt($request, CURLOPT_COOKIEJAR, 'curl_cookie/cookie_'.$_SERVER['REMOTE_ADDR'].'_.txt');
	curl_setopt($request, CURLOPT_COOKIEFILE, 'curl_cookie/cookie_'.$_SERVER['REMOTE_ADDR'].'_.txt');
	curl_setopt($request, CURLOPT_POST, 1);
	curl_setopt($request, CURLOPT_HEADER, 1);// .
	curl_setopt($request, CURLOPT_POSTFIELDS, $post_field);
	curl_setopt($request, CURLOPT_HTTPHEADER, array('Content-Type: application/x-www-form-urlencoded', 'Connection: Close'));
	$result = curl_exec($request);
	return $result;
}

function getGUID(){
    if (function_exists('com_create_guid')){
        return com_create_guid();
    }else{
        mt_srand((double)microtime()*10000);//optional for php 4.2.0 and up.
        $charid = strtoupper(md5(uniqid(rand(), true)));
        $hyphen = chr(45);// "-"
        $uuid = chr(123)// "{"
            .substr($charid, 0, 8).$hyphen
            .substr($charid, 8, 4).$hyphen
            .substr($charid,12, 4).$hyphen
            .substr($charid,16, 4).$hyphen
            .substr($charid,20,12)
            .chr(125);// "}"
        return $uuid;
    }
}

function getGUID2(){
	return substr(getGUID(),1,8);
}

function getGUID3($limit=8){
	return substr(preg_replace('/[\{\-]/i','',getGUID()),0,$limit);
}

function chkBrowser(){
	$userAgent = strtolower($_SERVER['HTTP_USER_AGENT']);

	// Identify the browser. Check Opera and Safari first in case of spoof. Let Google Chrome be identified as Safari.
	if (preg_match('/opera/', $userAgent)) {
		$name = 'opera';
	}
	elseif (preg_match('/webkit/', $userAgent)) {
		$name = 'safari';
	}
	elseif (preg_match('/msie/', $userAgent)) {
		$name = 'msie';
	}
	elseif (preg_match('/mozilla/', $userAgent) && !preg_match('/compatible/', $userAgent)) {
		$name = 'mozilla';
	}
	else {
		$name = 'unrecognized';
	}

	return  $name;
}

function getBrowser(){
    $u_agent = $_SERVER['HTTP_USER_AGENT'];
    $bname = 'Unknown';
    $platform = 'Unknown';
    $version= "";

    //First get the platform?
    if (preg_match('/linux/i', $u_agent)) { $platform = 'linux'; }
    elseif (preg_match('/macintosh|mac os x/i', $u_agent)) { $platform = 'mac'; }
    elseif (preg_match('/windows|win32/i', $u_agent)) { $platform = 'windows'; }

    // Next get the name of the useragent yes seperately and for good reason
    if(preg_match('/MSIE/i',$u_agent) && !preg_match('/Opera/i',$u_agent)) { $bname = 'Internet Explorer'; $ub = "MSIE"; }
    elseif(preg_match('/Firefox/i',$u_agent)) { $bname = 'Mozilla Firefox'; $ub = "Firefox"; }
    elseif(preg_match('/Chrome/i',$u_agent)) { $bname = 'Google Chrome'; $ub = "Chrome"; }
    elseif(preg_match('/Safari/i',$u_agent)) { $bname = 'Apple Safari'; $ub = "Safari"; }
    elseif(preg_match('/Opera/i',$u_agent)) { $bname = 'Opera'; $ub = "Opera"; }
    elseif(preg_match('/Netscape/i',$u_agent)) { $bname = 'Netscape'; $ub = "Netscape"; }

    // finally get the correct version number
    $known = array('Version', $ub, 'other');
    $pattern = '#(?<browser>' . join('|', $known) .
    ')[/ ]+(?<version>[0-9.|a-zA-Z.]*)#';
    if (!preg_match_all($pattern, $u_agent, $matches)) {
        // we have no matching number just continue
    }

    // see how many we have
    $i = count($matches['browser']);
    if ($i != 1) {
        //we will have two since we are not using 'other' argument yet
        //see if version is before or after the name
        if (strripos($u_agent,"Version") < strripos($u_agent,$ub)){ $version= $matches['version'][0]; }
        else { $version= $matches['version'][1]; }
    }
    else { $version= $matches['version'][0]; }

    // check if we have a number
    if ($version==null || $version=="") {$version="?";}
    return array('userAgent'=>$u_agent, 'name'=>$bname, 'version'=>$version, 'platform'=>$platform, 'pattern'=>$pattern);
}

function isMobile(){
	$mobile_agent = array("ipad","iphone","ipod","android","blackberry","opera Mini", "windows ce", "nokia", "sony", "x11" );
	$check_mobile = false;
	for($i=0; $i<sizeof($mobile_agent); $i++){
		if(preg_match("/$mobile_agent[$i]/", strtolower($_SERVER['HTTP_USER_AGENT']))){
			$check_mobile = true;
			break;
		}
	}
	return $check_mobile;
}

function isApple(){
	$mobile_agent = array("ipad","iphone","ipod");
	$check_mobile = false;
	for($i=0; $i<sizeof($mobile_agent); $i++){
		if(preg_match("/$mobile_agent[$i]/", strtolower($_SERVER['HTTP_USER_AGENT']))){
			$check_mobile = true;
			break;
		}
	}
	return $check_mobile;
}

function MobileCheck() {
    $mobile_agent = array("ipad","iphone","ipod","android","blackberry","opera Mini", "windows ce", "nokia", "sony" );
	$check_mobile = false;
	for($i=0; $i<sizeof($mobile_agent); $i++){
	if(preg_match("/$mobile_agent[$i]/", strtolower($_SERVER['HTTP_USER_AGENT']))){
	$check_mobile = true;
	break;
	}
	}
    return ($check_mobile)?1:0;
}

function get_encoded_val($sValue){
  if($sValue!=""){
	  $sValue = str_replace("&", "&amp;",$sValue);
	  $sValue = str_replace("<", "&lt;",$sValue);
	  $sValue = str_replace(">", "&gt;",$sValue);
	  $sValue = str_replace("\"", "&quot;",$sValue);
	  $sValue = str_replace("'", "&#39;",$sValue);
	  $sValue = str_replace(chr(13), "<br>",$sValue);
  }
  return $sValue;
}

function ucs2toutf8($str)
{
        for ($i=0;$i<strlen($str);$i+=4)
        {
                $substring1 = $str[$i].$str[$i+1];
                $substring2 = $str[$i+2].$str[$i+3];

                if ($substring1 == "00")
                {
                        $byte1 = "";
                        $byte2 = $substring2;
                }
                else
                {
                        $substring = $substring1.$substring2;
                        $byte1 = dechex(192+(hexdec($substring)/64));
                        $byte2 = dechex(128+(hexdec($substring)%64));
                }
                $utf8 .= $byte1.$byte2;
        }
        return $utf8;
}

function fulltime($tm){
	$rest = $tm;
	if($rest>60){
		$mm = floor($rest/60);
		$rest = $rest % 60;
		if($rest>60){
			$hh = floor($rest/60);
			$rest = $rest % 60;
			return $hh.' '.$mm.' '.$rest.'';
		}else{
			return $mm.' '.$rest.'';
		}
	}else{
		if(empty($rest)) return "-";
		else return $rest.'';
	}
}

function getSeconds($HMS)
 {
     $tmp = explode(':', $HMS);
     $std = mktime(0,0,0,date('n'),date('j'),date('Y'));
     $scd = mktime(intval($tmp[0]), intval($tmp[1]), intval($tmp[2]));

    return intval($scd-$std);
 }

//  'HH:mm:ss'  
function getTimeFromSeconds($seconds){
    $h = sprintf("%02d", intval($seconds) / 3600);
    $tmp = $seconds % 3600;
    $m = sprintf("%02d", $tmp / 60);
    $s = sprintf("%02d", $tmp % 60);
    return $h.':'.$m.':'.$s;
}

//  'HH:mm'  
function HMgetTimeFromSeconds($seconds){
    $h = sprintf("%02d", intval($seconds) / 3600);
    $tmp = $seconds % 3600;
    $m = sprintf("%02d", $tmp / 60);
    return $h.':'.$m;
}

//  ''  
function FgetTimeFromSeconds($seconds){
    $h = floor(intval($seconds) / 3600);
    $tmp = $seconds % 3600;
    $m = ($tmp*1)/3600;
    return $h + $m;
}

function getDateKorName($num){
	$dn = array('','','','','','','','');
	return $dn[$num];
}

function paging($page=10,$limit=10,$pagelimit=10,$pcnt,$str=""){
	/*
	$page:  
	$limit:    
	$pagelimit:    
	$pcnt:  
	$str:   
	*/
	/*
	[MSSQL   ]
	SELECT * FROM
	(SELECT ROW_NUMBER() OVER (ORDER BY ( ) DESC) rnum, * FROM (  ) T0) T1
	WHERE rnum > ($page-1 * $limit) AND rnum <= ($page * $limit);
	*/
	$pagegrp = ceil($page/$pagelimit);
	$pages = ceil($pcnt/$limit);
	if($page>$pages) $page=$pages;
	$last_pagegrp = ceil($pages/$pagelimit);
	$start_pagegrp = 1;
	//$start_pagegrp = ($pagegrp-1)*$pagelimit-$pagelimit+1;
	//if($start_pagegrp<0) $start_pagegrp=1;
	$end_pagegrp = $pages;
	//$end_pagegrp = ($pagegrp+1)*$pagelimit;
	//if($end_pagegrp>$last_pagegrp) $end_pagegrp=$pages;
	$prevpage = floor(($page - 10)/10)*10+1;
	if($prepage<0) $prepage=1;
	$nextpage = floor(($page + 10)/10)*10+1;
	if($nextpage>$pages) $nextpage=$pages;
	?>
	<STYLE TYPE="text/css">
		.list_number{padding-top:25px; text-align:center;}
		.list_n_menu {padding:3px; MARGIN:3px; TEXT-ALIGN: center}
		.list_n_menu A {padding:5px 8px 4px 8px; MARGIN: 2px; BORDER: #ccc 1px solid; COLOR: #555555; TEXT-DECORATION: none}
		.list_n_menu A:hover {BORDER:#999 1px solid; COLOR: #666;}
		.list_n_menu A:active {BORDER:#999 1px solid; COLOR: #666;}
		.list_n_menu .current {BORDER: #117bff 1px solid; padding:5px 8px 4px 8px; FONT-WEIGHT: bold; MARGIN: 2px; COLOR: #036cb4;}
		.list_n_menu .disabled {BORDER: #CCCCCC 1px solid; padding:5px 8px 4px 8px; MARGIN: 2px; COLOR: #AAAAAA;}
	</STYLE>
	<div class="list_number">
		<div>
			<p>
	  <div class="list_n_menu">
	   <?if($page==1){?>
	   <span class="disabled"><<</span>
	   <?}else{?>
	   <a href="?<?=$str.'&'?>page=<?=$start_pagegrp?>"><<</a>
	   <?}?>
	   <?if($page==1){?>
	   <span class="disabled"><</span>
	   <?}else{?>
	   <a href="?<?=$str.'&'?>page=<?=$prevpage?>"><</a>
	   <?}?>

	   <?for($i=($pagegrp*$pagelimit-$pagelimit+1);$i<=($pagegrp*$pagelimit);$i++){
		 if($i>$pages) continue;
	   ?>
	   <?if($i==$page){?>
	   <span class="current"><?=$i?></span>
	   <?}else{?>
	   <a href="?<?=$str.'&'?>page=<?=$i?>"><?=$i?></a>
	   <?}?>

	   <?}?>

	   <?if($page==$pages){?>
	   <span class="disabled">></span>
	   <?}else{?>
	   <a href="?<?=$str.'&'?>page=<?=$nextpage?>">></a>
	   <?}?>

	   <?if($page==$pages){?>
	   <span class="disabled">>></span>
	   <?}else{?>
	   <a href="?<?=$str.'&'?>page=<?=$end_pagegrp?>">>></a>
	   <?}?>

	  </div>
	  </p>
		</div>
	</div>
	<?
}

function read_doc_file($filename) {
     if(file_exists($filename)){
        if(($fh = fopen($filename, 'r')) !== false ){
           $headers = fread($fh, 0xA00);
           // 1 = (ord(n)*1) ; Document has from 0 to 255 characters
           $n1 = ( ord($headers[0x21C]) - 1 );
           // 1 = ((ord(n)-8)*256) ; Document has from 256 to 63743 characters
           $n2 = ( ( ord($headers[0x21D]) - 8 ) * 256 );
           // 1 = ((ord(n)*256)*256) ; Document has from 63744 to 16775423 characters
           $n3 = ( ( ord($headers[0x21E]) * 256 ) * 256 );
           // 1 = (((ord(n)*256)*256)*256) ; Document has from 16775424 to 4294965504 characters
           $n4 = ( ( ( ord($headers[0x21F]) * 256 ) * 256 ) * 256 );
           // Total length of text in the document
           $textLength = ($n1 + $n2 + $n3 + $n4);
           $extracted_plaintext = fread($fh, $textLength);
           // simple print character stream without new lines
           //echo $extracted_plaintext;
           // if you want to see your paragraphs in a new line, do this
           return nl2br($extracted_plaintext);
           // need more spacing after each paragraph use another nl2br
        }
    }
}

function getMAC(){
	exec("arp -H ether -n -a $REMOTE_ADDR",$values);
	$parts = explode(' ',$values[0]);
	if(is_array($parts)) return $parts[3];
	else return '';
}

function remoteFileExist($filepath){
    //return file($filepath);
	$ch = curl_init();
    curl_setopt($ch, CURLOPT_URL,$filepath);
    curl_setopt($ch, CURLOPT_NOBODY, 1);
    curl_setopt($ch, CURLOPT_FAILONERROR, 1);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    if(curl_exec($ch)!==false) {
        return true;
    } else {
        return false;
    }
}
?>