<?php 

class update {

	var $modules;

	var $update_url;

	var $http;



	function __construct() {

		$this->db = pc_base::load_model('admin_model');

		$this->update_url = 'http://update.v9.phpcms.cn/index.php';

		$this->http = pc_base::load_sys_class('http','',1);

		$this->uuid = $this->check_uuid();

	}



	function check(){

		$url = $this->url('check');

        if(!$this->http->get($url)) return false;

		return $this->http->get_data();

	}



	function url($action = 'check') {

        $modules = '';

        $site = getcache('sitelist','commons');

        $sitename = $site['1']['name'];

		$siturl = $site['1']['domain'];

        foreach ($site as $list) $sitelist .= $list['domain'].',';

		$pars = array(

			'action'=>$action,

			'phpcms_username'=>'',

			'sitename'=>$sitename,

			'siteurl'=>$siturl,

			'charset'=>CHARSET,

			'version'=>PC_VERSION,

			'release'=>PC_RELEASE,

			'os'=>PHP_OS,

			'php'=>phpversion(),

			'mysql'=>$this->db->version(),

			'browser'=>urlencode($_SERVER['HTTP_USER_AGENT']),

			'username'=>urlencode(param::get_cookie('admin_username')),

			'email'=> urlencode(param::get_cookie('admin_email')),

			'modules'=>ROUTE_M,

			'sitelist'=>urlencode($sitelist),

			'uuid'=>urlencode($this->uuid),

			);

		$data = http_build_query($pars);

		$verify = md5($this->uuid);		

		if($s = $this->module()) {

			$p = '&p='.$s;

		}

		return $this->update_url.'?'.$data.'&verify='.$verify.$p;

	}



	function notice() {

		return $this->url('notice');

	}



	function module($type = '') {

		$string = '';

		$db = pc_base::load_model('pay_payment_model');

		$result = $db->select('','pay_code');

		if(is_array($result) && count($result) > 0) {

			foreach($result as $v=>$r) {

				$string .= strtolower($r['pay_code']).'|';

			}

			return base64_encode($string);

		} else {

			return $string;

		}		

	}

	

	function check_uuid(){

		$site_db = pc_base::load_model('site_model');

		$info = $site_db->get_one(array('siteid'=>1),'uuid');

		if($info['uuid']) {

			return $info['uuid'];

		} else {;

			$uuid = $this->uuid($site_db);

			if($site_db->update(array('uuid'=>$uuid),array('siteid'=>1))) return $uuid;

		}

	}

	

	function uuid(&$db){

	   $r = $db->get_one('',"UUID() as uuid");

	   return $r['uuid'];

	}	

}

?>