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class AddToCalendarIcsController in Open Social 10.1.x

Same name and namespace in other branches
  1. 8.9 modules/social_features/social_event/modules/social_event_addtocal/src/Controller/AddToCalendarIcsController.php \Drupal\social_event_addtocal\Controller\AddToCalendarIcsController
  2. 10.3.x modules/social_features/social_event/modules/social_event_addtocal/src/Controller/AddToCalendarIcsController.php \Drupal\social_event_addtocal\Controller\AddToCalendarIcsController
  3. 10.0.x modules/social_features/social_event/modules/social_event_addtocal/src/Controller/AddToCalendarIcsController.php \Drupal\social_event_addtocal\Controller\AddToCalendarIcsController
  4. 10.2.x modules/social_features/social_event/modules/social_event_addtocal/src/Controller/AddToCalendarIcsController.php \Drupal\social_event_addtocal\Controller\AddToCalendarIcsController

Class AddToCalendarIcsController.

Hierarchy

Expanded class hierarchy of AddToCalendarIcsController

File

modules/social_features/social_event/modules/social_event_addtocal/src/Controller/AddToCalendarIcsController.php, line 14

Namespace

Drupal\social_event_addtocal\Controller
View source
class AddToCalendarIcsController extends ControllerBase {

  /**
   * The current request.
   *
   * @var \Symfony\Component\HttpFoundation\Request
   */
  protected $request;

  /**
   * The file system service.
   *
   * @var \Drupal\Core\File\FileSystemInterface
   */
  protected $fileSystem;

  /**
   * AddToCalendarIcsController constructor.
   *
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The current request.
   * @param \Drupal\Core\File\FileSystemInterface $file_system
   *   The file system service.
   */
  public function __construct(Request $request, FileSystemInterface $file_system) {
    $this->request = $request;
    $this->fileSystem = $file_system;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('request_stack')
      ->getCurrentRequest(), $container
      ->get('file_system'));
  }

  /**
   * Download generated ICS file.
   *
   * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
   *   Empty array.
   */
  public function downloadIcs() {

    // Event dates.
    $dates = $this->request
      ->get('dates');

    // Create ICS filename.
    $name = md5(serialize($this->request->query
      ->all()));
    $filename = $name . '.ics';

    // ICS file destination.
    $file = 'temporary://' . $filename;

    // Generate data for ICS file if it not exists.
    if (!file_exists($file)) {

      // Set initial data.
      $file_data = [
        'BEGIN:VCALENDAR',
        'VERSION:2.0',
        'METHOD:PUBLISH',
        'BEGIN:VEVENT',
        'UID:' . $name,
        'SUMMARY:' . $this->request
          ->get('title'),
      ];

      // Set start and end datetime for event.
      if ($dates['all_day']) {
        $file_data[] = 'DTSTART:' . $dates['start'];
        $file_data[] = 'DTEND:' . $dates['end'];
      }
      else {
        $file_data[] = 'DTSTART;TZID=' . $dates['start'];
        $file_data[] = 'DTEND;TZID=' . $dates['end'];
      }

      // Set location.
      if ($this->request
        ->get('description')) {
        $file_data[] = 'DESCRIPTION:' . $this->request
          ->get('description');
      }

      // Set description.
      if ($this->request
        ->get('location')) {
        $file_data[] = 'LOCATION:' . $this->request
          ->get('location');
      }

      // Set end of file.
      $file_data[] = 'END:VEVENT';
      $file_data[] = 'END:VCALENDAR';

      // Convert array to correct ICS format.
      $data = implode("\r\n", $file_data);

      // Save datta to file.
      $this->fileSystem
        ->saveData($data, $file, FileSystemInterface::EXISTS_REPLACE);
    }

    // Set response for file download.
    $response = new BinaryFileResponse($file);
    $response->headers
      ->set('Content-Type', 'application/calendar; charset=utf-8');
    $response
      ->setContentDisposition('attachment', $filename);
    return $response;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AddToCalendarIcsController::$fileSystem protected property The file system service.
AddToCalendarIcsController::$request protected property The current request.
AddToCalendarIcsController::create public static function Instantiates a new instance of this class. Overrides ControllerBase::create
AddToCalendarIcsController::downloadIcs public function Download generated ICS file.
AddToCalendarIcsController::__construct public function AddToCalendarIcsController constructor.
ControllerBase::$configFactory protected property The configuration factory.
ControllerBase::$currentUser protected property The current user service. 1
ControllerBase::$entityFormBuilder protected property The entity form builder.
ControllerBase::$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::$stateService protected property The state service.
ControllerBase::cache protected function Returns the requested cache bin.
ControllerBase::config protected function Retrieves a configuration object.
ControllerBase::container private function Returns the service container.
ControllerBase::currentUser protected function Returns the current user. 1
ControllerBase::entityFormBuilder protected function Retrieves the entity form builder.
ControllerBase::entityTypeManager protected function Retrieves the entity type manager.
ControllerBase::formBuilder protected function Returns the form builder service. 2
ControllerBase::keyValue protected function Returns a key/value storage collection. 1
ControllerBase::languageManager protected function Returns the language manager service. 1
ControllerBase::moduleHandler protected function Returns the module handler. 2
ControllerBase::redirect protected function Returns a redirect response object for the specified route.
ControllerBase::state protected function Returns the state storage service.
LoggerChannelTrait::$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::$messenger protected property The messenger. 27
MessengerTrait::messenger public function Gets the messenger. 27
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$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. 4
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.