plugins/blocks/notification/NotificationBlockPlugin.inc.php

<?php

import('lib.pkp.classes.plugins.BlockPlugin');

class NotificationBlockPlugin extends BlockPlugin {
   function getEnabled() {
      if (!Config::getVar('general', 'installed')) return true;
      return parent::getEnabled();
   }

   function getInstallSitePluginSettingsFile() {
      return $this->getPluginPath() . '/settings.xml';
   }

   function getContextSpecificPluginSettingsFile() {
      return $this->getPluginPath() . '/settings.xml';
   }

   function getDisplayName() {
      return __('plugins.block.notification.displayName');
   }

   function getDescription() {
      return __('plugins.block.notification.description');
   }


   function getContents(&$templateMgr) {
      $user =& Request::getUser();
      $press =& Request::getPress();

      if ($user && $press) {
         $userId = $user->getId();
         $notificationDao =& DAORegistry::getDAO('NotificationDAO');
         $templateMgr->assign('unreadNotifications',  $notificationDao->getNotificationCount(false, $userId, $press->getId()));
      }

      return parent::getContents($templateMgr);
   }
}

?>