program/index/receive/diy_phone_home_page_edit.php

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<?php
			$old=@file_get_contents('./program/index/diy_phone_home_page_data.txt');
			$_POST['content']=safe_str(@$_POST['content']);
			//echo $_POST['content'];
			if(file_put_contents('./program/index/diy_phone_home_page_data.txt',$_POST['content'])){
				$reg='#<img.*src=&\#34;(program/'.self::$config['class_name'].'/attachd/.*)&\#34;.*>#iU';
				$new_imgs=get_match_all($reg,$_POST['content']);
				//var_dump($new_imgs);
				$old_imgs=get_match_all($reg,$old);
				foreach($old_imgs as $v){
					if(!in_array($v,$new_imgs)){
							$path=$v;
							safe_unlink($path);
							reg_attachd_img("del",self::$config['class_name'],$path,$pdo);
					}	
				}
				$imgs=array();
				foreach($new_imgs as $v){
					if(!in_array($v,$old_imgs)){$imgs[]=$v;}	
				}
				//var_dump($imgs);
				if(count($imgs)>0){reg_attachd_img("add",self::$config['class_name'],$imgs,$pdo);}
				//exit("{'state':'success','info':'<span class=success>&nbsp;</span>'}");

				exit("{'state':'success','info':'<span class=success>".self::$language['success']."</span>'}");
				}else{
				exit("{'state':'fail','info':'<span class=fail>".self::$language['fail']."</span>'}");
			}