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<?PHP
//====================================================
//                FileName:        snap.class.php
//                Summary:        ÍøÒ³¿ìÕÕÀà
//                Author:                millken(ÃÔ·ÁÖ¿Ï)
//                LastModifed:2007-06-29
//                copyright (c)2007 [email]millken@gmail.com[/email]
//====================================================
class snap{
        var $dir;
        var $log;
        var $contents;
        var $filename;
        var $host;
        var $name;
        var $data_ts;
        var $ttl;
        var $url;
        var $ts;
        function snap(){
                $this->log = "New snap() object instantiated.<br />\n";       
                $this->dir = dirname(__FILE__)."/";
        }
        function fetch($url="",$ttl=10){