<?php
namespace Open;

class Server extends \Zend_Controller_Plugin_Abstract
{
	public $db;
	public $auth = NULL;
	public $user;
	private $config;
	
	public function __construct($db = NULL,$auth = NULL){
		$this->config = \Zend_Registry::get('config');
		if(empty($db))
		{
			$this->db = \Zend_Registry::get('db');
		}else{
			$this->db = $db;
		}
		
		if(empty($auth))
		{
			$this->auth = \Zend_Auth::getInstance();
			if($this->auth->hasIdentity())
			{
				$this->user = $this->auth->getIdentity();
			}
		}else{
			$this->auth = false;
		}
	}
	
	public function bootstrap()
	{
		$dsn = "pgsql:dbname={$this->config->db->params->dbname};host={$this->config->db->params->host}";
		
		$storage = new \OAuth2\Storage\Pdo(array('dsn' => $dsn, 'username' => $this->config->db->params->username, 'password' => $this->config->db->params->password));

		$server = new \OAuth2\Server($storage);

		$server->addGrantType(new \OAuth2\GrantType\ClientCredentials($storage));
		
		$server->addGrantType(new \OAuth2\GrantType\AuthorizationCode($storage));
		
		//应用授权
		//$server->handleTokenRequest(OAuth2\Request::createFromGlobals())->send();
		
		return $server;
	}
	
}