*
* @copyright Copyright 2013, Union of RAD (http://union-of-rad.org)
* @license http://opensource.org/licenses/bsd-license.php The BSD License
*/
use lithium\core\ErrorHandler;
use lithium\action\Response;
use lithium\net\http\Media;
use app\extensions\util\HttpUserAgentUtil;
ErrorHandler::apply('lithium\\action\\Dispatcher::run', array(), function ($info, $params) {
$response = new Response(array('request' => $params['request'], 'status' => $info['exception']->getCode()));
// 根据抛出来的错误类型而进行处理, 这里分开发和生产环境, 方便开发环境进行异常处理
$exception = $info['exception'];
$template = 'production';
$layout = 'default';
$mobile = false;
if (!empty($_SERVER['HTTP_USER_AGENT']) && HttpUserAgentUtil::is_mobile($_SERVER['HTTP_USER_AGENT'])) {
$mobile = true;
}
$environment = environment_config();
if ($environment['environment'] == 'production') {
if ($mobile) {
$layout = 'mobile';
$template = 'mobile';
}
} else {
$layout = 'error';
$template = 'development';
}
if ($exception instanceof \app\extensions\core\exception\WeixinLoginException) {
$template = $environment['environment'] == 'production' ? 'business/weixin_login_failed' : 'development';
}
/**
* oauth2 绑定用户, 这步主要是想通过加密的token获得用户uid.
*/
public function bind()
{
$token = rawurldecode($this->request->query['token']);
$weixin_user_id = EncryptUtil::decrypt($token, WeixinUsers::KEY_ENCRYPT);
if (!is_numeric($weixin_user_id)) {
// 解密失败
throw new DispatchException('Weixin token descrypt failed.');
}
// $key = WeixinUsers::CACHE_KEY_TOKEN_PREFIX . $weixin_user_id;
// $cache = CacheUtil::cache_get($key);
// if (empty($cache)) {
// // 该链接已过期
// throw new DispatchException('Weixin token expired.');
// }
// CacheUtil::cache_delete($key);
$ref_url = UrlUtil::get_safe_redirect_url($this->request->query['ref_url']);
$ref_url = empty($ref_url) ? urlencode(SYS_PATH . '/mobile') : $ref_url;
$url = HttpUserAgentUtil::get_weixin_oauth2_url($weixin_user_id, $ref_url);
return $this->redirect($url, array('exit' => true));
}
protected function _init()
{
parent::_init();
// 判断其是否从 mobile 端请求过来
if (!empty($_SERVER['HTTP_USER_AGENT']) && HttpUserAgentUtil::is_mobile($_SERVER['HTTP_USER_AGENT'])) {
$this->_mobile = true;
}
}
<?php
use app\services\OauthWeixinUserService;
use app\extensions\util\HttpUserAgentUtil;
use lithium\action\Response;
use app\services\UserService;
use lithium\net\http\Router;
use lithium\action\Dispatcher;
/**
* 拦截登录过滤器, 检测页面访问权限.
*/
Dispatcher::applyFilter('run', function ($self, $params, $chain) {
$router = Router::parse($params['request']);
if (empty($router->params)) {
return $chain->next($self, $params, $chain);
} else {
$router = $router->params;
}
if (UserService::check_auth($router)) {
// 如果是微信里的页面, 则需要注入当前的微信用户信息
if (HttpUserAgentUtil::is_weixin()) {
OauthWeixinUserService::set_current_oauth_user();
}
return $chain->next($self, $params, $chain);
} else {
$login_url = SYS_PATH . '/user/login?ref_url=' . urldecode(current_url());
return new Response(array('location' => $login_url));
}
});
