PHP RequestContext::getPathInfo方法代码示例

 /**
  * Decorates an URL with url context and query.
  *
  * @param string      $url           Relative URL
  * @param array       $parameters    An array of parameters
  * @param bool|string $referenceType The type of reference to be generated (one of the constants)
  *
  * @return string
  *
  * @throws \RuntimeException
  */
 protected function decorateUrl($url, array $parameters = array(), $referenceType = self::ABSOLUTE_PATH)
 {
     if (!$this->context) {
         throw new \RuntimeException('No context associated to the CmsPageRouter');
     }
     $schemeAuthority = '';
     if ($this->context->getHost() && (self::ABSOLUTE_URL === $referenceType || self::NETWORK_PATH === $referenceType)) {
         $port = '';
         if ('http' === $this->context->getScheme() && 80 != $this->context->getHttpPort()) {
             $port = sprintf(':%s', $this->context->getHttpPort());
         } elseif ('https' === $this->context->getScheme() && 443 != $this->context->getHttpsPort()) {
             $port = sprintf(':%s', $this->context->getHttpsPort());
         }
         $schemeAuthority = self::NETWORK_PATH === $referenceType ? '//' : sprintf('%s://', $this->context->getScheme());
         $schemeAuthority = sprintf('%s%s%s', $schemeAuthority, $this->context->getHost(), $port);
     }
     if (self::RELATIVE_PATH === $referenceType) {
         $url = $this->getRelativePath($this->context->getPathInfo(), $url);
     } else {
         $url = sprintf('%s%s%s', $schemeAuthority, $this->context->getBaseUrl(), $url);
     }
     if (count($parameters) > 0) {
         return sprintf('%s?%s', $url, http_build_query($parameters, '', '&'));
     }
     return $url;
 }

 public function action(RouterInterface $router, RequestContext $context)
 {
     $request = Request::createFromGlobals();
     $bPath = $context->getPathInfo();
     try {
         $parameters = $router->match($bPath);
         var_dump($parameters);
         $_controller = $parameters["_controller"];
         $_controller = explode(":", $_controller);
         $class = $_controller[0];
         $action = strtolower($_controller[1]) . "Action";
         $class = new $class();
         ob_start();
         if (method_exists($class, $action)) {
             $class->{$action}($request, new JsonResponse());
             $response = new Response(ob_get_clean());
         } else {
             $response = new Response('Not Found', 404);
         }
     } catch (ResourceNotFoundException $e) {
         $response = new Response('Not Found', 404);
     } catch (Exception $e) {
         $response = new Response('An error occurred', 500);
     }
     $response->send();
 }

 public function generateI18nRouteFromCurrentRequest($culture, $referenceType = self::ABSOLUTE_PATH, $scheme = null)
 {
     $result = $this->match($this->context->getPathInfo(), $this->context->getHost(), $this->context->getScheme(), $this->context->getMethod());
     $route = $result['_route'];
     if (strpos($route, ':i18n:') != false) {
         list(, , $route) = explode(':', $route, 3);
     }
     $result['_culture'] = $culture;
     unset($result['_route']);
     $parameters = new ArrayObject($result);
     $this->eventDispatcher->dispatch('Routing.preGenrateI18nRouteFromCurrentRequest', $this, compact('culture', 'referenceType', 'scheme', 'parameters'));
     return $this->generate($route, $parameters->getArrayCopy(), $referenceType, $scheme);
 }

 /**
  * {@inheritdoc}
  */
 public function build(RouteMatchInterface $route_match)
 {
     $links = array();
     // General path-based breadcrumbs. Use the actual request path, prior to
     // resolving path aliases, so the breadcrumb can be defined by simply
     // creating a hierarchy of path aliases.
     $path = trim($this->context->getPathInfo(), '/');
     $path_elements = explode('/', $path);
     $exclude = array();
     // Don't show a link to the front-page path.
     $front = $this->config->get('page.front');
     $exclude[$front] = TRUE;
     // /user is just a redirect, so skip it.
     // @todo Find a better way to deal with /user.
     $exclude['user'] = TRUE;
     while (count($path_elements) > 1) {
         array_pop($path_elements);
         // Copy the path elements for up-casting.
         $route_request = $this->getRequestForPath(implode('/', $path_elements), $exclude);
         if ($route_request) {
             $route_name = $route_request->attributes->get(RouteObjectInterface::ROUTE_NAME);
             // Note that the parameters don't really matter here since we're
             // passing in the request which already has the upcast attributes.
             $parameters = array();
             $access = $this->accessManager->checkNamedRoute($route_name, $parameters, $this->currentUser, $route_request);
             if ($access) {
                 $title = $this->titleResolver->getTitle($route_request, $route_request->attributes->get(RouteObjectInterface::ROUTE_OBJECT));
             }
             if ($access) {
                 if (!isset($title)) {
                     // Fallback to using the raw path component as the title if the
                     // route is missing a _title or _title_callback attribute.
                     $title = str_replace(array('-', '_'), ' ', Unicode::ucfirst(end($path_elements)));
                 }
                 // @todo Replace with a #type => link render element so that the alter
                 // hook can work with the actual data.
                 $links[] = $this->l($title, $route_request->attributes->get(RouteObjectInterface::ROUTE_NAME), $route_request->attributes->get('_raw_variables')->all(), array('html' => TRUE));
             }
         }
     }
     if ($path && $path != $front) {
         // Add the Home link, except for the front page.
         $links[] = $this->l($this->t('Home'), '<front>');
     }
     return array_reverse($links);
 }

 /**
  * @param string $pathInfo
  * @param bool|string $referenceType
  *
  * @return string
  */
 protected function getUrlOrPathForType($pathInfo, $referenceType)
 {
     $url = $pathInfo;
     $scheme = $this->context->getScheme();
     if (self::NETWORK_PATH !== $referenceType && ($scheme === 'http' && $this->sslEnabled === true || $scheme === 'https' && $this->sslEnabled === false)) {
         $referenceType = self::ABSOLUTE_URL;
     }
     switch ($referenceType) {
         case self::ABSOLUTE_URL:
         case self::NETWORK_PATH:
             $url = $this->buildUrl($pathInfo, $referenceType);
             break;
         case self::ABSOLUTE_PATH:
             $url = $pathInfo;
             break;
         case self::RELATIVE_PATH:
             $url = UrlGenerator::getRelativePath($this->context->getPathInfo(), $pathInfo);
             break;
     }
     return $url;
 }

 public function testFromRequest()
 {
     $request = Request::create('https://test.com:444/foo?bar=baz');
     $requestContext = new RequestContext();
     $requestContext->setHttpPort(123);
     $requestContext->fromRequest($request);
     $this->assertEquals('', $requestContext->getBaseUrl());
     $this->assertEquals('GET', $requestContext->getMethod());
     $this->assertEquals('test.com', $requestContext->getHost());
     $this->assertEquals('https', $requestContext->getScheme());
     $this->assertEquals('/foo', $requestContext->getPathInfo());
     $this->assertEquals('bar=baz', $requestContext->getQueryString());
     $this->assertSame(123, $requestContext->getHttpPort());
     $this->assertSame(444, $requestContext->getHttpsPort());
     $request = Request::create('http://test.com:8080/foo?bar=baz');
     $requestContext = new RequestContext();
     $requestContext->setHttpsPort(567);
     $requestContext->fromRequest($request);
     $this->assertSame(8080, $requestContext->getHttpPort());
     $this->assertSame(567, $requestContext->getHttpsPort());
 }

//.........这里部分代码省略.........
                     }
                     if ($this->logger) {
                         $this->logger->error($message);
                     }
                     return;
                 }
                 $url = $token[1] . $mergedParams[$token[3]] . $url;
                 $optional = false;
             }
         } else {
             // static text
             $url = $token[1] . $url;
             $optional = false;
         }
     }
     if ('' === $url) {
         $url = '/';
     }
     // the contexts base URL is already encoded (see Symfony\Component\HttpFoundation\Request)
     $url = strtr(rawurlencode($url), $this->decodedChars);
     // the path segments "." and ".." are interpreted as relative reference when resolving a URI; see http://tools.ietf.org/html/rfc3986#section-3.3
     // so we need to encode them as they are not used for this purpose here
     // otherwise we would generate a URI that, when followed by a user agent (e.g. browser), does not match this route
     $url = strtr($url, array('/../' => '/%2E%2E/', '/./' => '/%2E/'));
     if ('/..' === substr($url, -3)) {
         $url = substr($url, 0, -2) . '%2E%2E';
     } elseif ('/.' === substr($url, -2)) {
         $url = substr($url, 0, -1) . '%2E';
     }
     $schemeAuthority = '';
     if ($host = $this->context->getHost()) {
         $scheme = $this->context->getScheme();
         if ($requiredSchemes) {
             $schemeMatched = false;
             foreach ($requiredSchemes as $requiredScheme) {
                 if ($scheme === $requiredScheme) {
                     $schemeMatched = true;
                     break;
                 }
             }
             if (!$schemeMatched) {
                 $referenceType = self::ABSOLUTE_URL;
                 $scheme = current($requiredSchemes);
             }
         } elseif (isset($requirements['_scheme']) && ($req = strtolower($requirements['_scheme'])) && $scheme !== $req) {
             // We do this for BC; to be removed if _scheme is not supported anymore
             $referenceType = self::ABSOLUTE_URL;
             $scheme = $req;
         }
         if ($hostTokens) {
             $routeHost = '';
             foreach ($hostTokens as $token) {
                 if ('variable' === $token[0]) {
                     if (null !== $this->strictRequirements && !preg_match('#^' . $token[2] . '$#i', $mergedParams[$token[3]])) {
                         $message = sprintf('Parameter "%s" for route "%s" must match "%s" ("%s" given) to generate a corresponding URL.', $token[3], $name, $token[2], $mergedParams[$token[3]]);
                         if ($this->strictRequirements) {
                             throw new InvalidParameterException($message);
                         }
                         if ($this->logger) {
                             $this->logger->error($message);
                         }
                         return;
                     }
                     $routeHost = $token[1] . $mergedParams[$token[3]] . $routeHost;
                 } else {
                     $routeHost = $token[1] . $routeHost;
                 }
             }
             if ($routeHost !== $host) {
                 $host = $routeHost;
                 if (self::ABSOLUTE_URL !== $referenceType) {
                     $referenceType = self::NETWORK_PATH;
                 }
             }
         }
         if (self::ABSOLUTE_URL === $referenceType || self::NETWORK_PATH === $referenceType) {
             $port = '';
             if ('http' === $scheme && 80 != $this->context->getHttpPort()) {
                 $port = ':' . $this->context->getHttpPort();
             } elseif ('https' === $scheme && 443 != $this->context->getHttpsPort()) {
                 $port = ':' . $this->context->getHttpsPort();
             }
             $schemeAuthority = self::NETWORK_PATH === $referenceType ? '//' : "{$scheme}://";
             $schemeAuthority .= $host . $port;
         }
     }
     if (self::RELATIVE_PATH === $referenceType) {
         $url = self::getRelativePath($this->context->getPathInfo(), $url);
     } else {
         $url = $schemeAuthority . $this->context->getBaseUrl() . $url;
     }
     // add a query string if needed
     $extra = array_diff_key($parameters, $variables, $defaults);
     if ($extra && ($query = http_build_query($extra, '', '&'))) {
         // "/" and "?" can be left decoded for better user experience, see
         // http://tools.ietf.org/html/rfc3986#section-3.4
         $url .= '?' . strtr($query, array('%2F' => '/'));
     }
     return $url;
 }