class XmlSitemapController in XML sitemap 8

Same name and namespace in other branches

2.x src/Controller/XmlSitemapController.php \Drupal\xmlsitemap\Controller\XmlSitemapController

Class for Xml Sitemap Controller.

Returns responses for xmlsitemap.sitemap_xml and xmlsitemap.sitemap_xsl routes.

Hierarchy

class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\xmlsitemap\Controller\XmlSitemapController

Expanded class hierarchy of XmlSitemapController

1 file declares its use of XmlSitemapController

xmlsitemap.module in ./xmlsitemap.module: xmlsitemap XML sitemap

File

src/Controller/XmlSitemapController.php, line 22

Namespace

Drupal\xmlsitemap\Controller

View source

class XmlSitemapController extends ControllerBase {

  /**
   * The state store.
   *
   * @var \Drupal\Core\State\StateInterface
   */
  protected $state;

  /**
   * The configuration factory.
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  protected $configFactory;

  /**
   * Constructs a new XmlSitemapController object.
   *
   * @param \Drupal\Core\State\StateInterface $state
   *   The state service.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The configuration factory.
   */
  public function __construct(StateInterface $state, ConfigFactoryInterface $config_factory) {
    $this->state = $state;
    $this->configFactory = $config_factory;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('state'), $container
      ->get('config.factory'));
  }

  /**
   * Provides the sitemap in XML format.
   *
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The request object.
   *
   * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
   *   The sitemap in XML format or plain text if xmlsitemap_developer_mode flag
   *   is set.
   *
   * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
   *   If the sitemap is not found or the sitemap file is not readable.
   */
  public function renderSitemapXml(Request $request) {
    $headers = [];
    if ($this->state
      ->get('xmlsitemap_developer_mode')) {
      $headers['X-XmlSitemap-Current-Context'] = Json::encode(xmlsitemap_get_current_context());
      $headers['X-XmlSitemap'] = 'NOT FOUND';
    }
    $sitemap = XmlSitemap::loadByContext();
    if (!$sitemap) {
      $exception = new NotFoundHttpException();
      $exception
        ->setHeaders($headers);
      throw $exception;
    }
    $chunk = xmlsitemap_get_current_chunk($sitemap, $request);
    $file = xmlsitemap_sitemap_get_file($sitemap, $chunk);

    // Provide debugging information via headers.
    if ($this->state
      ->get('xmlsitemap_developer_mode')) {
      $headers['X-XmlSitemap'] = Json::encode($sitemap
        ->toArray());
      $headers['X-XmlSitemap-Cache-File'] = $file;
      $headers['X-XmlSitemap-Cache-Hit'] = file_exists($file) ? 'HIT' : 'MISS';
    }
    return $this
      ->getSitemapResponse($file, $request, $headers);
  }

  /**
   * Creates a response object that will output the sitemap file.
   *
   * @param string $file
   *   File uri.
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The current request.
   * @param array $headers
   *   An array of response headers
   *
   * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
   *   The sitemap response object.
   *
   * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
   *   If the sitemap is not found or the sitemap file is not readable.
   */
  public function getSitemapResponse($file, Request $request, array $headers = []) {
    if (!is_file($file) || !is_readable($file)) {
      $exception = new NotFoundHttpException();
      $exception
        ->setHeaders($headers);
      throw $exception;
    }
    $headers += [
      'Content-Type' => 'text/xml; charset=utf-8',
      'X-Robots-Tag' => 'noindex, follow',
    ];
    $lifetime = $this->configFactory
      ->get('xmlsitemap.settings')
      ->get('minimum_lifetime');
    $response = new BinaryFileResponse($file, 200, $headers);
    $response
      ->setPrivate();
    $response->headers
      ->addCacheControlDirective('must-revalidate');

    //if ($lifetime) {

    //  $response->headers->addCacheControlDirective('max-age', $lifetime);

    //}

    // Manually set the etag value instead of hashing the contents of the file.
    $last_modified = $response
      ->getFile()
      ->getMTime();
    $response
      ->setEtag(md5($last_modified));

    // Set expiration using the minimum lifetime.
    $response
      ->setExpires(new \DateTime('@' . ($last_modified + $lifetime)));

    // Because we do not want this page to be cached, we manually check the
    // modified headers.
    $response
      ->isNotModified($request);
    return $response;
  }

  /**
   * Provides the sitemap in XSL format.
   *
   * @return \Symfony\Component\HttpFoundation\Response
   *   Response object in XSL format.
   */
  public function renderSitemapXsl() {

    // Read the XSL content from the file.
    $module_path = drupal_get_path('module', 'xmlsitemap');
    $xsl_content = file_get_contents($module_path . '/xsl/xmlsitemap.xsl');

    // Make sure the strings in the XSL content are translated properly.
    $replacements = [
      'Sitemap file' => $this
        ->t('Sitemap file'),
      'Generated by the <a href="https://www.drupal.org/project/xmlsitemap">Drupal XML sitemap module</a>.' => $this
        ->t('Generated by the <a href="@link-xmlsitemap">Drupal XML sitemap module</a>.', [
        '@link-xmlsitemap' => 'https://www.drupal.org/project/xmlsitemap',
      ]),
      'Number of sitemaps in this index' => $this
        ->t('Number of sitemaps in this index'),
      'Click on the table headers to change sorting.' => $this
        ->t('Click on the table headers to change sorting.'),
      'Sitemap URL' => $this
        ->t('Sitemap URL'),
      'Last modification date' => $this
        ->t('Last modification date'),
      'Number of URLs in this sitemap' => $this
        ->t('Number of URLs in this sitemap'),
      'URL location' => $this
        ->t('URL location'),
      'Change frequency' => $this
        ->t('Change frequency'),
      'Priority' => $this
        ->t('Priority'),
      '[jquery]' => base_path() . 'core/assets/vendor/jquery/jquery.js',
      '[jquery-tablesort]' => base_path() . $module_path . '/xsl/jquery.tablesorter.min.js',
      '[xsl-js]' => base_path() . $module_path . '/xsl/xmlsitemap.xsl.js',
      '[xsl-css]' => base_path() . $module_path . '/xsl/xmlsitemap.xsl.css',
    ];
    $xsl_content = strtr($xsl_content, $replacements);

    // Output the XSL content.
    return new Response($xsl_content, 200, [
      'Content-Type' => 'application/xml; charset=utf-8',
      'X-Robots-Tag' => 'noindex, nofollow',
    ]);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ControllerBase::$currentUser	protected	property	The current user service.	1
ControllerBase::$entityFormBuilder	protected	property	The entity form builder.
ControllerBase::$entityManager	protected	property	The entity manager.
ControllerBase::$entityTypeManager	protected	property	The entity type manager.
ControllerBase::$formBuilder	protected	property	The form builder.	2
ControllerBase::$keyValue	protected	property	The key-value storage.	1
ControllerBase::$languageManager	protected	property	The language manager.	1
ControllerBase::$moduleHandler	protected	property	The module handler.	2
ControllerBase::$stateService	protected	property	The state service.
ControllerBase::cache	protected	function	Returns the requested cache bin.
ControllerBase::config	protected	function	Retrieves a configuration object.
ControllerBase::container	private	function	Returns the service container.
ControllerBase::currentUser	protected	function	Returns the current user.	1
ControllerBase::entityFormBuilder	protected	function	Retrieves the entity form builder.
ControllerBase::entityManager Deprecated	protected	function	Retrieves the entity manager service.
ControllerBase::entityTypeManager	protected	function	Retrieves the entity type manager.
ControllerBase::formBuilder	protected	function	Returns the form builder service.	2
ControllerBase::keyValue	protected	function	Returns a key/value storage collection.	1
ControllerBase::languageManager	protected	function	Returns the language manager service.	1
ControllerBase::moduleHandler	protected	function	Returns the module handler.	2
ControllerBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
ControllerBase::state	protected	function	Returns the state storage service.
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.
XmlSitemapController::$configFactory	protected	property	The configuration factory. Overrides ControllerBase::$configFactory
XmlSitemapController::$state	protected	property	The state store.
XmlSitemapController::create	public static	function	Instantiates a new instance of this class. Overrides ControllerBase::create
XmlSitemapController::getSitemapResponse	public	function	Creates a response object that will output the sitemap file.
XmlSitemapController::renderSitemapXml	public	function	Provides the sitemap in XML format.
XmlSitemapController::renderSitemapXsl	public	function	Provides the sitemap in XSL format.
XmlSitemapController::__construct	public	function	Constructs a new XmlSitemapController object.

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class XmlSitemapController in XML sitemap 8

Hierarchy

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Namespace

Members

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