class PhotosStatisticsUpdateController in Album Photos 6.0.x

Update image view count(s).

@package Drupal\statistics\Controller

Hierarchy

• class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
  • class \Drupal\photos\Controller\PhotosStatisticsUpdateController

File

src/Controller/PhotosStatisticsUpdateController.php, line 15

Namespace

Drupal\photos\Controller

class PhotosStatisticsUpdateController extends ControllerBase {

  /**
   * The database connection.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $connection;

  /**
   * Constructor.
   *
   * @param \Drupal\Core\Database\Connection $connection
   *   The database connection.
   */
  public function __construct(Connection $connection) {
    $this->connection = $connection;
  }

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

  /**
   * Ajax callback to record photos_image visit.
   *
   * @return \Symfony\Component\HttpFoundation\JsonResponse
   *   A JSON object containing the image visit count.
   */
  public function updateCount() {
    $photosImageCountDisabled = $this
      ->config('photos.settings')
      ->get('photos_image_count');
    $json = [
      'count' => 1,
    ];
    if (!$photosImageCountDisabled) {
      $id = filter_input(INPUT_POST, 'id', FILTER_VALIDATE_INT);
      if ($id) {

        // $this->request_stack->push(Request::createFromGlobals());
        $json['count'] = $this
          ->recordView($id);
      }
    }
    return new JsonResponse($json);
  }

  /**
   * Record the image view to the database.
   *
   * @param int $id
   *   The photos_image entity id.
   *
   * @return int
   *   The current visit count for this image.
   */
  public function recordView($id) {

    // @todo use core stats instead (when ready).
    $count = 1;
    try {
      $this->connection
        ->merge('photos_count')
        ->keys([
        'cid' => $id,
        'type' => 'image_views',
      ])
        ->fields([
        'value' => $count,
        'changed' => \Drupal::time()
          ->getRequestTime(),
      ])
        ->expression('value', 'value + :count', [
        ':count' => $count,
      ])
        ->execute();
      $count = $this->connection
        ->select('photos_count', 'c')
        ->fields('c', [
        'value',
      ])
        ->condition('c.cid', $id)
        ->condition('c.type', 'image_views')
        ->execute()
        ->fetchField();
      return $count;
    } catch (\Exception $e) {
      \Drupal::logger('photos')
        ->notice('Image view statistics failed.');
      watchdog_exception('photos', $e);
      return $count;
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
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::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
PhotosStatisticsUpdateController::$connection	protected	property	The database connection.
PhotosStatisticsUpdateController::create	public static	function	Instantiates a new instance of this class. Overrides ControllerBase::create
PhotosStatisticsUpdateController::recordView	public	function	Record the image view to the database.
PhotosStatisticsUpdateController::updateCount	public	function	Ajax callback to record photos_image visit.
PhotosStatisticsUpdateController::__construct	public	function	Constructor.
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.