AnnouncementNotificationManager.inc.php

<?php
import('lib.pkp.classes.notification.NotificationManagerDelegate');
 
class AnnouncementNotificationManager extends NotificationManagerDelegate {
   public $_announcement;
 
   public function initialize(Announcement $announcement) : void {
      $this->_announcement = $announcement;
   }
 
   public function getNotificationMessage($request, $notification) : string {
      return __('emails.announcement.subject');
   }
 
   public function getNotificationContents($request, $notification) : EmailTemplate {
      return Services::get('emailTemplate')->getByKey($notification->getContextId(), 'ANNOUNCEMENT');
   }
 
   public function getNotificationUrl($request, $notification) {
      return $request->getDispatcher()->url(
         $request,
         ROUTE_PAGE,
         $request->getContext()->getData('path'),
         'announcement',
         'view',
         $this->_announcement->getId()
      );
   }
 
   public function getIconClass($notification) : string {
      return 'notifyIconInfo';
   }
 
   public function getStyleClass($notification) : string {
      return NOTIFICATION_STYLE_CLASS_INFORMATION;
   }
 
   public function notify(User $user) : ?PKPNotification {
      return parent::createNotification(
         Application::get()->getRequest(),
         $user->getId(),
         NOTIFICATION_TYPE_NEW_ANNOUNCEMENT,
         $this->_announcement->getAssocId(),
         null,
         null,
         NOTIFICATION_LEVEL_NORMAL,
         array('contents' => $this->_announcement->getLocalizedTitle()),
         false,
         function ($mail) use ($user) {
            return $this->_setupMessage($mail, $user);
         }
      );
   }
 
   protected function getMailTemplate($emailKey = null) : MailTemplate {
      $contextId = $this->_announcement->getAssocId();
      $context = Application::get()->getRequest()->getContext();
      if ($context->getId() != $contextId) {
         $context = Services::get('context')->get($contextId);
      }
      import('lib.pkp.classes.mail.MailTemplate');
      $mail = new MailTemplate('ANNOUNCEMENT', null, $context, false);
      return $mail;
   }
 
   private function _setupMessage(Mail $mail, User $user) : Mail {
      $mail->assignParams($this->_getMessageParams($user));
      return $mail;
   }
 
   private function _getMessageParams() : array {
      return [
         'title' => $this->_announcement->getLocalizedTitle(),
         'summary' => $this->_announcement->getLocalizedDescriptionShort(),
         'announcement' => $this->_announcement->getLocalizedDescription(),
         'url' => Application::get()->getRequest()->getDispatcher()->url(
            Application::get()->getRequest(),
            ROUTE_PAGE,
            Application::get()->getRequest()->getContext()->getData('path'),
            'announcement',
            'view',
            $this->_announcement->getId()
         ),
      ];
   }
}