controllers/grid/settings/preparedEmails/PreparedEmailsGridHandler.inc.php

<?php

// Import grid base classes
import('lib.pkp.classes.controllers.grid.GridHandler');

// Import classes specific to this grid handler
import('controllers.grid.settings.preparedEmails.PreparedEmailsGridRow');

class PreparedEmailsGridHandler extends GridHandler {
   function PreparedEmailsGridHandler() {
      parent::GridHandler();
      $this->addRoleAssignment(
         array(ROLE_ID_PRESS_MANAGER),
         array('fetchRow', 'fetchGrid', 'addPreparedEmail', 'editPreparedEmail', 'updatePreparedEmail',
            'resetEmail', 'resetAllEmails', 'disableEmail', 'enableEmail', 'deleteCustomEmail')
      );
   }

   function authorize(&$request, $args, $roleAssignments) {
      import('classes.security.authorization.OmpPressAccessPolicy');
      $this->addPolicy(new OmpPressAccessPolicy($request, $roleAssignments));
      return parent::authorize($request, $args, $roleAssignments);
   }

   /*
    * Configure the grid
    * @param $request PKPRequest
    */
   function initialize(&$request) {
      parent::initialize($request);
      // Basic grid configuration
      $this->setId('preparedEmailsGrid');

      AppLocale::requireComponents(LOCALE_COMPONENT_PKP_MANAGER);

      // Set the grid title.
      $this->setTitle('grid.preparedEmails.title');

      $this->setInstructions('grid.preparedEmails.description');

      // Elements to be displayed in the grid
      $press =& $request->getPress();
      $emailTemplateDao =& DAORegistry::getDAO('EmailTemplateDAO'); /* @var $emailTemplateDao EmailTemplateDAO */
      $emailTemplates =& $emailTemplateDao->getEmailTemplates(AppLocale::getLocale(), $press->getId());
      $rowData = array();
      foreach ($emailTemplates as $emailTemplate) {
         $rowData[$emailTemplate->getEmailKey()] = $emailTemplate;
      }
      $this->setGridDataElements($rowData);

      // Grid actions
      import('controllers.grid.settings.preparedEmails.linkAction.EditEmailLinkAction');
      $addEmailLinkAction = & new EditEmailLinkAction($request);
      $this->addAction($addEmailLinkAction);

      import('lib.pkp.classes.linkAction.LinkAction');
      import('lib.pkp.classes.linkAction.request.RemoteActionConfirmationModal');
      $router =& $request->getRouter();
      $this->addAction(
         new LinkAction(
            'resetAll',
            new RemoteActionConfirmationModal(
               __('manager.emails.resetAll.message'), null,
               $router->url($request, null,
                  'grid.settings.preparedEmails.PreparedEmailsGridHandler', 'resetAllEmails')
            ),
            __('manager.emails.resetAll'),
            'reset_default'
         )
      );


      // Columns
      import('controllers.grid.settings.preparedEmails.PreparedEmailsGridCellProvider');
      $cellProvider = new PreparedEmailsGridCellProvider();
      $this->addColumn(new GridColumn('name', 'common.name', null, 'controllers/grid/gridCell.tpl', $cellProvider, array('width' => 40)));
      $this->addColumn(new GridColumn('sender', 'email.sender', null, 'controllers/grid/gridCell.tpl', $cellProvider, array('width' => 10)));
      $this->addColumn(new GridColumn('recipient', 'email.recipient', null, 'controllers/grid/gridCell.tpl', $cellProvider));
      $this->addColumn(new GridColumn('subject', 'common.subject', null, 'controllers/grid/gridCell.tpl', $cellProvider));
      $this->addColumn(new GridColumn('enabled', 'common.enabled', null, 'controllers/grid/common/cell/selectStatusCell.tpl', $cellProvider, array('width' => 5)));
   }


   //
   // Overridden methods from GridHandler
   //
   function &getRowInstance() {
      $row = new PreparedEmailsGridRow();
      return $row;
   }


   //
   // Public handler methods
   //
   function addPreparedEmail($args, &$request) {
      return $this->editPreparedEmail($args, $request);
   }

   function editPreparedEmail($args, &$request) {
      $press =& $request->getPress();
      $emailKey = $request->getUserVar('emailKey');

      import('controllers.grid.settings.preparedEmails.form.PreparedEmailForm');
      $preparedEmailForm = new PreparedEmailForm($emailKey, $press);
      $preparedEmailForm->initData($request);

      $json = new JSONMessage(true, $preparedEmailForm->fetch($request));
      return $json->getString();
   }

   function updatePreparedEmail($args, &$request) {
      $press =& $request->getPress();
      $emailKey = $request->getUserVar('emailKey');

      import('controllers.grid.settings.preparedEmails.form.PreparedEmailForm');
      $preparedEmailForm = new PreparedEmailForm($emailKey, $press);
      $preparedEmailForm->readInputData();

      if ($preparedEmailForm->validate()) {
         $preparedEmailForm->execute();

         // Create notification.
         $notificationMgr = new NotificationManager();
         $user =& $request->getUser();
         $notificationMgr->createTrivialNotification($user->getId());

         // Let the calling grid reload itself
         return DAO::getDataChangedEvent($emailKey);
      } else {
         $json = new JSONMessage(false);
         return $json->getString();
      }
   }

   function resetEmail($args, &$request) {
      $emailKey = $request->getUserVar('emailKey');
      assert(is_string($emailKey));

      $press =& $request->getPress();

      $emailTemplateDao =& DAORegistry::getDAO('EmailTemplateDAO'); /* @var $emailTemplateDao EmailTemplateDAO */
      if ($emailTemplateDao->templateExistsByKey($emailKey, $press->getId())) {
         $emailTemplateDao->deleteEmailTemplateByKey($emailKey, $press->getId());
         return DAO::getDataChangedEvent($emailKey);
      } else {
         $json = new JSONMessage(false);
         return $json->getString();
      }
   }

   function resetAllEmails($args, &$request) {
      $press =& $request->getPress();
      $emailTemplateDao =& DAORegistry::getDAO('EmailTemplateDAO'); /* @var $emailTemplateDao EmailTemplateDAO */
      $emailTemplateDao->deleteEmailTemplatesByPress($press->getId());
      return DAO::getDataChangedEvent();
   }

   function disableEmail($args, &$request) {
      $emailKey = $request->getUserVar('emailKey');
      assert(is_string($emailKey));

      $press =& $request->getPress();

      $emailTemplateDao =& DAORegistry::getDAO('EmailTemplateDAO'); /* @var $emailTemplateDao EmailTemplateDAO */
      $emailTemplate = $emailTemplateDao->getBaseEmailTemplate($emailKey, $press->getId());

      if (isset($emailTemplate)) {
         if ($emailTemplate->getCanDisable()) {
            $emailTemplate->setEnabled(0);

            if ($emailTemplate->getAssocId() == null) {
               $emailTemplate->setAssocId($press->getId());
               $emailTemplate->setAssocType(ASSOC_TYPE_PRESS);
            }

            if ($emailTemplate->getEmailId() != null) {
               $emailTemplateDao->updateBaseEmailTemplate($emailTemplate);
            } else {
               $emailTemplateDao->insertBaseEmailTemplate($emailTemplate);
            }

            return DAO::getDataChangedEvent($emailKey);
         }
      } else {
         $json = new JSONMessage(false);
         return $json->getString();
      }
   }


   function enableEmail($args, &$request) {
      $emailKey = $request->getUserVar('emailKey');
      assert(is_string($emailKey));

      $press =& $request->getPress();

      $emailTemplateDao =& DAORegistry::getDAO('EmailTemplateDAO'); /* @var $emailTemplateDao EmailTemplateDAO */
      $emailTemplate = $emailTemplateDao->getBaseEmailTemplate($emailKey, $press->getId());

      if (isset($emailTemplate)) {
         if ($emailTemplate->getCanDisable()) {
            $emailTemplate->setEnabled(1);

            if ($emailTemplate->getEmailId() != null) {
               $emailTemplateDao->updateBaseEmailTemplate($emailTemplate);
            } else {
               $emailTemplateDao->insertBaseEmailTemplate($emailTemplate);
            }

            return DAO::getDataChangedEvent($emailKey);
         }
      } else {
         $json = new JSONMessage(false);
         return $json->getString();
      }
   }

   function deleteCustomEmail($args, &$request) {
      $emailKey = $request->getUserVar('emailKey');
      $press =& $request->getPress();

      $emailTemplateDao =& DAORegistry::getDAO('EmailTemplateDAO'); /* @var $emailTemplateDao EmailTemplateDAO */
      if ($emailTemplateDao->customTemplateExistsByKey($emailKey, $press->getId())) {
         $emailTemplateDao->deleteEmailTemplateByKey($emailKey, $press->getId());
         return DAO::getDataChangedEvent($emailKey);
      } else {
         $json = new JSONMessage(false);
         return $json->getString();
      }
   }

}

?>