public function oauth() {
			pc_base::load_plugin_class('weibooauth','',0);
			$setting = getcache('weibo_var','plugins');			
			if(!isset($_REQUEST['oauth_verifier']) || $_REQUEST['oauth_verifier'] == '') {
				if($this->auth_db->get_one(array('source'=>'sina'))) {
					$txt = '授权成功,<a href="?m=zl_admin&c=plugin&a=config&pluginid='.$this->pluginid.'&module=removeauth&pc_hash='.$_SESSION['pc_hash'].'">解除绑定</a>';
				} else {
					$o = new WeiboOAuth( $setting['wb_akey'] , $setting['wb_skey']);
					$keys = $o->getRequestToken();
					print_r($keys);
					$aurl = $o->getAuthorizeURL( $keys['oauth_token'] ,false , get_url());
					$_SESSION['keys'] = $keys;
					$txt = '<a href="'.$aurl.'">点击进行授权</a>';
				}
				
			} else {
				$o = new WeiboOAuth( $setting['wb_akey'] , $setting['wb_skey'] , $_SESSION['keys']['oauth_token'] , $_SESSION['keys']['oauth_token_secret']  );
				$last_key = $o->getAccessToken(  $_REQUEST['oauth_verifier'] ) ;				
				$c = new WeiboClient( $setting['wb_akey'] , $setting['wb_skey'] , $last_key['oauth_token'] , $last_key['oauth_token_secret']  );
				$ms  = $c->home_timeline(); // done
				$me = $c->verify_credentials();	
				$this->auth_db->insert(array('uid'=>$me['id'],'token'=>$last_key['oauth_token'],'tsecret'=>$last_key['oauth_token_secret'],'source'=>'sina'));
				$txt = '授权成功,'.$me['name'].'<a href="?m=zl_admin&c=plugin&a=config&pluginid='.$this->pluginid.'&module=removeauth&pc_hash='.$_SESSION['pc_hash'].'">解除绑定</a>';
			}
			include $this->op->plugin_tpl('oauth',PLUGIN_ID);
		}