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<?php |
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namespace ZfcUser\Controller; |
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use Zend\Mvc\Application; |
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use Zend\Mvc\Router\RouteInterface; |
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use Zend\Mvc\Router\Exception; |
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use Zend\Http\PhpEnvironment\Response; |
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use ZfcUser\Options\ModuleOptions; |
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/** |
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* Buils a redirect response based on the current routing and parameters |
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*/ |
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class RedirectCallback |
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{ |
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/** @var RouteInterface */ |
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private $router; |
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/** @var Application */ |
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private $application; |
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/** @var ModuleOptions */ |
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private $options; |
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/** |
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* @param Application $application |
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* @param RouteInterface $router |
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* @param ModuleOptions $options |
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*/ |
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public function __construct(Application $application, RouteInterface $router, ModuleOptions $options) |
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{ |
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$this->router = $router; |
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$this->application = $application; |
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$this->options = $options; |
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} |
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/** |
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* @return Response |
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*/ |
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public function __invoke() |
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{ |
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$routeMatch = $this->application->getMvcEvent()->getRouteMatch(); |
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$redirect = $this->getRedirect($routeMatch->getMatchedRouteName(), $this->getRedirectRouteFromRequest()); |
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$response = $this->application->getResponse(); |
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$response->getHeaders()->addHeaderLine('Location', $redirect); |
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$response->setStatusCode(302); |
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return $response; |
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} |
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/** |
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* Return the redirect from param. |
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* First checks GET then POST |
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* @return string |
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*/ |
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private function getRedirectRouteFromRequest() |
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{ |
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$request = $this->application->getRequest(); |
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$redirect = $request->getQuery('redirect'); |
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if ($redirect && $this->routeExists($redirect)) { |
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return $redirect; |
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} |
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$redirect = $request->getPost('redirect'); |
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if ($redirect && $this->routeExists($redirect)) { |
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return $redirect; |
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} |
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return false; |
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} |
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/** |
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* @param $route |
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* @return bool |
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*/ |
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private function routeExists($route) |
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{ |
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try { |
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$this->router->assemble(array(), array('name' => $route)); |
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} catch (Exception\RuntimeException $e) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Returns the url to redirect to based on current route. |
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* If $redirect is set and the option to use redirect is set to true, it will return the $redirect url. |
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* |
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* @param string $currentRoute |
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* @param bool $redirect |
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* @return mixed |
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*/ |
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protected function getRedirect($currentRoute, $redirect = false) |
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{ |
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$useRedirect = $this->options->getUseRedirectParameterIfPresent(); |
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$routeExists = ($redirect && $this->routeExists($redirect)); |
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if (!$useRedirect || !$routeExists) { |
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$redirect = false; |
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} |
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switch ($currentRoute) { |
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case 'zfcuser/register': |
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case 'zfcuser/login': |
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case 'zfcuser/authenticate': |
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$route = ($redirect) ?: $this->options->getLoginRedirectRoute(); |
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return $this->router->assemble(array(), array('name' => $route)); |
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break; |
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case 'zfcuser/logout': |
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$route = ($redirect) ?: $this->options->getLogoutRedirectRoute(); |
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return $this->router->assemble(array(), array('name' => $route)); |
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break; |
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default: |
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return $this->router->assemble(array(), array('name' => 'zfcuser')); |
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} |
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} |
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} |
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ZF-Commons /
ZfcUser
