cookie::get PHP Method

    static function get($key, $default = null)
    {
        return a::get($_COOKIE, $key, $default);
    }

 function init() {
     if(!union::getconfig('enabled')) {
         echo '<script type="text/javascript">alert("'.lang('推广联盟未开启，转让会员中心！').'")</script>';
         front::refresh(url::create('user/index'));
     }
     $user='';
     if(cookie::get('login_username') &&cookie::get('login_password')) {
         $user=new user();
         $user=$user->getrow(array('username'=>cookie::get('login_username')));
     }
     if(!is_array($user) &&front::$act != 'into'&&front::$act != 'login'&&front::$act != 'register'&&front::$act != 'login_js'&&front::$act != 'login_success'&&front::$act != 'getpass'&&front::$act != 'edit'){
     	front::redirect(url::create('user/login'));
     }else{
     	if (is_array($user) && cookie::get('login_password') == front::cookie_encode($user['password'])) {
     		$this->view->user = $user;
     		$this->view->usergroupid = $user['groupid'];
     		$obj = new usergroup();
     		$this->roles = $obj->getrow(array('groupid'=>$this->view->usergroupid));
     	}
     }
     $this->_user=new user;
     $this->view->form = $this->_user->get_form();
     $this->view->field = $this->_user->getFields();
     $this->view->primary_key=$this->_user->primary_key;
     $this->view->data = $this->view->user;
     $this->_union = new union();
     $this->view->uniondata = $this->_union->getrow(array('userid'=>$this->view->data['userid']));
     if(!$this->view->uniondata &&front::$act != 'register'&&front::$act != 'into') {
         echo '<script type="text/javascript">alert("'.lang('未申请账号，转入联盟申请页面！').'");window.location.href="'.url::create('union/register').'";</script>';
         //front::refresh(url::create('union/register'));
     }
     $this->_pagesize=config::get('manage_pagesize');
 }