4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\HttpKernel\DataCollector;
14 use Symfony\Component\HttpFoundation\ParameterBag;
15 use Symfony\Component\HttpFoundation\Request;
16 use Symfony\Component\HttpFoundation\Response;
17 use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
18 use Symfony\Component\HttpKernel\KernelEvents;
19 use Symfony\Component\HttpKernel\Event\FilterControllerEvent;
20 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
23 * RequestDataCollector.
25 * @author Fabien Potencier <fabien@symfony.com>
27 class RequestDataCollector extends DataCollector implements EventSubscriberInterface
29 /** @var \SplObjectStorage */
30 protected $controllers;
32 public function __construct()
34 $this->controllers = new \SplObjectStorage();
40 public function collect(Request $request, Response $response, \Exception $exception = null)
42 $responseHeaders = $response->headers->all();
43 foreach ($response->headers->getCookies() as $cookie) {
44 $responseHeaders['set-cookie'][] = (string) $cookie;
47 // attributes are serialized and as they can be anything, they need to be converted to strings.
48 $attributes = array();
50 foreach ($request->attributes->all() as $key => $value) {
51 if ('_route' === $key) {
52 $route = is_object($value) ? $value->getPath() : $value;
53 $attributes[$key] = $route;
55 $attributes[$key] = $value;
61 $content = $request->getContent();
62 } catch (\LogicException $e) {
63 // the user already got the request content as a resource
67 $sessionMetadata = array();
68 $sessionAttributes = array();
71 if ($request->hasSession()) {
72 $session = $request->getSession();
73 if ($session->isStarted()) {
74 $sessionMetadata['Created'] = date(DATE_RFC822, $session->getMetadataBag()->getCreated());
75 $sessionMetadata['Last used'] = date(DATE_RFC822, $session->getMetadataBag()->getLastUsed());
76 $sessionMetadata['Lifetime'] = $session->getMetadataBag()->getLifetime();
77 $sessionAttributes = $session->all();
78 $flashes = $session->getFlashBag()->peekAll();
82 $statusCode = $response->getStatusCode();
85 'method' => $request->getMethod(),
86 'format' => $request->getRequestFormat(),
87 'content' => $content,
88 'content_type' => $response->headers->get('Content-Type', 'text/html'),
89 'status_text' => isset(Response::$statusTexts[$statusCode]) ? Response::$statusTexts[$statusCode] : '',
90 'status_code' => $statusCode,
91 'request_query' => $request->query->all(),
92 'request_request' => $request->request->all(),
93 'request_headers' => $request->headers->all(),
94 'request_server' => $request->server->all(),
95 'request_cookies' => $request->cookies->all(),
96 'request_attributes' => $attributes,
98 'response_headers' => $responseHeaders,
99 'session_metadata' => $sessionMetadata,
100 'session_attributes' => $sessionAttributes,
101 'flashes' => $flashes,
102 'path_info' => $request->getPathInfo(),
103 'controller' => 'n/a',
104 'locale' => $request->getLocale(),
107 if (isset($this->data['request_headers']['php-auth-pw'])) {
108 $this->data['request_headers']['php-auth-pw'] = '******';
111 if (isset($this->data['request_server']['PHP_AUTH_PW'])) {
112 $this->data['request_server']['PHP_AUTH_PW'] = '******';
115 if (isset($this->data['request_request']['_password'])) {
116 $this->data['request_request']['_password'] = '******';
119 foreach ($this->data as $key => $value) {
120 if (!is_array($value)) {
123 if ('request_headers' === $key || 'response_headers' === $key) {
124 $value = array_map(function ($v) { return isset($v[0]) && !isset($v[1]) ? $v[0] : $v; }, $value);
126 if ('request_server' !== $key && 'request_cookies' !== $key) {
127 $this->data[$key] = array_map(array($this, 'cloneVar'), $value);
131 if (isset($this->controllers[$request])) {
132 $this->data['controller'] = $this->parseController($this->controllers[$request]);
133 unset($this->controllers[$request]);
136 if (null !== $session && $session->isStarted()) {
137 if ($request->attributes->has('_redirected')) {
138 $this->data['redirect'] = $session->remove('sf_redirect');
141 if ($response->isRedirect()) {
142 $session->set('sf_redirect', array(
143 'token' => $response->headers->get('x-debug-token'),
144 'route' => $request->attributes->get('_route', 'n/a'),
145 'method' => $request->getMethod(),
146 'controller' => $this->parseController($request->attributes->get('_controller')),
147 'status_code' => $statusCode,
148 'status_text' => Response::$statusTexts[(int) $statusCode],
154 public function getMethod()
156 return $this->data['method'];
159 public function getPathInfo()
161 return $this->data['path_info'];
164 public function getRequestRequest()
166 return new ParameterBag($this->data['request_request']);
169 public function getRequestQuery()
171 return new ParameterBag($this->data['request_query']);
174 public function getRequestHeaders()
176 return new ParameterBag($this->data['request_headers']);
179 public function getRequestServer($raw = false)
181 return new ParameterBag($raw ? $this->data['request_server'] : array_map(array($this, 'cloneVar'), $this->data['request_server']));
184 public function getRequestCookies($raw = false)
186 return new ParameterBag($raw ? $this->data['request_cookies'] : array_map(array($this, 'cloneVar'), $this->data['request_cookies']));
189 public function getRequestAttributes()
191 return new ParameterBag($this->data['request_attributes']);
194 public function getResponseHeaders()
196 return new ParameterBag($this->data['response_headers']);
199 public function getSessionMetadata()
201 return $this->data['session_metadata'];
204 public function getSessionAttributes()
206 return $this->data['session_attributes'];
209 public function getFlashes()
211 return $this->data['flashes'];
214 public function getContent()
216 return $this->data['content'];
219 public function getContentType()
221 return $this->data['content_type'];
224 public function getStatusText()
226 return $this->data['status_text'];
229 public function getStatusCode()
231 return $this->data['status_code'];
234 public function getFormat()
236 return $this->data['format'];
239 public function getLocale()
241 return $this->data['locale'];
245 * Gets the route name.
247 * The _route request attributes is automatically set by the Router Matcher.
249 * @return string The route
251 public function getRoute()
253 return $this->data['route'];
256 public function getIdentifier()
258 return $this->data['route'] ?: (is_array($this->data['controller']) ? $this->data['controller']['class'].'::'.$this->data['controller']['method'].'()' : $this->data['controller']);
262 * Gets the route parameters.
264 * The _route_params request attributes is automatically set by the RouterListener.
266 * @return array The parameters
268 public function getRouteParams()
270 if (!isset($this->data['request_attributes']['_route_params'])) {
274 $data = $this->data['request_attributes']['_route_params'];
275 $rawData = $data->getRawData();
276 if (!isset($rawData[1])) {
281 foreach ($rawData[1] as $k => $v) {
282 $params[$k] = $data->seek($k);
289 * Gets the parsed controller.
291 * @return array|string The controller as a string or array of data
292 * with keys 'class', 'method', 'file' and 'line'
294 public function getController()
296 return $this->data['controller'];
300 * Gets the previous request attributes.
302 * @return array|bool A legacy array of data from the previous redirection response
305 public function getRedirect()
307 return isset($this->data['redirect']) ? $this->data['redirect'] : false;
310 public function onKernelController(FilterControllerEvent $event)
312 $this->controllers[$event->getRequest()] = $event->getController();
315 public function onKernelResponse(FilterResponseEvent $event)
317 if (!$event->isMasterRequest() || !$event->getRequest()->hasSession() || !$event->getRequest()->getSession()->isStarted()) {
321 if ($event->getRequest()->getSession()->has('sf_redirect')) {
322 $event->getRequest()->attributes->set('_redirected', true);
326 public static function getSubscribedEvents()
329 KernelEvents::CONTROLLER => 'onKernelController',
330 KernelEvents::RESPONSE => 'onKernelResponse',
337 public function getName()
343 * Parse a controller.
345 * @param mixed $controller The controller to parse
347 * @return array|string An array of controller data or a simple string
349 protected function parseController($controller)
351 if (is_string($controller) && false !== strpos($controller, '::')) {
352 $controller = explode('::', $controller);
355 if (is_array($controller)) {
357 $r = new \ReflectionMethod($controller[0], $controller[1]);
360 'class' => is_object($controller[0]) ? get_class($controller[0]) : $controller[0],
361 'method' => $controller[1],
362 'file' => $r->getFileName(),
363 'line' => $r->getStartLine(),
365 } catch (\ReflectionException $e) {
366 if (is_callable($controller)) {
367 // using __call or __callStatic
369 'class' => is_object($controller[0]) ? get_class($controller[0]) : $controller[0],
370 'method' => $controller[1],
378 if ($controller instanceof \Closure) {
379 $r = new \ReflectionFunction($controller);
382 'class' => $r->getName(),
384 'file' => $r->getFileName(),
385 'line' => $r->getStartLine(),
389 if (is_object($controller)) {
390 $r = new \ReflectionClass($controller);
393 'class' => $r->getName(),
395 'file' => $r->getFileName(),
396 'line' => $r->getStartLine(),
400 return is_string($controller) ? $controller : 'n/a';