xe 직접 file down & insert & replace

<?php
//경로 xe/sc/insDocFile/insDocFile.php $module_srl=145; 
define('__XE__',true); 
require_once("../../config/config.inc.php");
include "Snoopy.class.php";
$snoopy = new Snoopy; 
$domain="http://localhost"; 
$imgDir="../../img/"; 
$imgUrl="http://localhost/xe/img/"; 
$tempCont=' aa <img src="http://localhost/a.jpg"> bbb <img src="http://localhost/b.jpg"> cccc <img src="http://localhost/c.jpg"> dddd '; 
$txt=preg_replace('/\s\s+/','',$txt); 
$txt=preg_replace('/\r\r\n|\r\r\n|\n/','',$txt); 
preg_match_all('/<img src="(.*)"/U',$tempCont,$match_img); 
$match_img=$match_img[1];
if(!is_dir($imgDir)){ 
mkdir($imgDir);
} 
foreach($match_img as $value){ 
$snoopy->fetch($value);
$fileName = basename($value); 
$temp=fopen($imgDir.$fileName,'w'); 
fwrite($temp,$snoopy->results); 
fclose($temp);
$newImgUrl=$imgUrl.$fileName;
$tempCont = str_replace($value,$newImgUrl,$tempCont);
}
$oContext=&Context::getInstance();
$oContext->init();
$document_srl=getNextSequence(); 
$oDocumentController=&getController('document'); 
$obj->module_srl=$module_srl;
$obj->document_srl=$document_srl;
$obj->nick_name='gary';
$obj->content=$tempCont; 
$retObj=$oDocumentController->insertDocument($obj,true);
echo $retObj->message; 
echo "<br>\n";