<?php
	 $op = !empty($_GP['op']) ? $_GP['op'] : 'display';
			if($_GP['act']=="toupdate"&&LOCK_TO_UPDATE==true)
			{
				if(file_exists(WEB_ROOT.'/system/modules/updatesql.php'))
					{
						require WEB_ROOT.'/system/modules/updatesql.php';
					}
					file_put_contents(WEB_ROOT.'/config/version.php',"<?php define('SYSTEM_VERSION', ".CORE_VERSION.");"); 
				//	file_put_contents(WEB_ROOT.'/system/modules/updatesql.php',"<?php defined('SYSTEM_IN') or exit('Access Denied');defined('LOCK_TO_UPDATE') or exit('Access Denied');"); 		
					message("系统升级完成!",create_url('site', array('name' => 'index','do' => 'main')),"success");
			}
		
		
				$op="version";
					$versionurl=file_get_contents(UPDATE_GETVERSION_URL);
					$version=file_get_contents(UPDATE_GETVERSION);
					
					$localversion=SYSTEM_VERSION;
		
			include page('update');