SubscriptionsGridHandler.inc.php

<?php
 
import('lib.pkp.classes.controllers.grid.GridHandler');
 
import('controllers.grid.subscriptions.SubscriptionsGridRow');
import('controllers.grid.subscriptions.SubscriptionsGridCellProvider');
 
abstract class SubscriptionsGridHandler extends GridHandler {
 
   function __construct() {
      parent::__construct();
      $this->addRoleAssignment(array(
         ROLE_ID_MANAGER, ROLE_ID_SUBSCRIPTION_MANAGER),
         array('fetchGrid', 'fetchRow', 'editSubscription', 'updateSubscription',
            'deleteSubscription', 'addSubscription', 'renewSubscription')
      );
   }
 
 
   //
   // Implement template methods from PKPHandler.
   //
   function authorize($request, &$args, $roleAssignments) {
      import('lib.pkp.classes.security.authorization.ContextAccessPolicy');
      $this->addPolicy(new ContextAccessPolicy($request, $roleAssignments));
      return parent::authorize($request, $args, $roleAssignments);
   }
 
   function initialize($request, $args = null) {
      parent::initialize($request, $args);
 
      // Load user-related translations.
      AppLocale::requireComponents(
         LOCALE_COMPONENT_APP_MANAGER,
         LOCALE_COMPONENT_PKP_USER
      );
 
      // Grid actions.
      $router = $request->getRouter();
 
      import('lib.pkp.classes.linkAction.request.AjaxModal');
      $this->addAction(
         new LinkAction(
            'addSubscription',
            new AjaxModal(
               $router->url($request, null, null, 'addSubscription', null, null),
               __('manager.subscriptions.create'),
               'modal_add_subscription',
               true
               ),
            __('manager.subscriptions.create'),
            'add_subscription')
      );
   }
 
 
   function initFeatures($request, $args) {
      import('lib.pkp.classes.controllers.grid.feature.PagingFeature');
      return array(new PagingFeature());
   }
 
   protected function getRowInstance() {
      return new SubscriptionsGridRow();
   }
 
   function getFilterSelectionData($request) {
      // Get the search terms.
      $searchField = $request->getUserVar('searchField');
      $searchMatch = $request->getUserVar('searchMatch');
      $search = $request->getUserVar('search');
 
      return $filterSelectionData = array(
         'searchField' => $searchField,
         'searchMatch' => $searchMatch,
         'search' => $search ? $search : ''
      );
   }
 
   protected function getFilterForm() {
      return 'controllers/grid/subscriptions/subscriptionsGridFilter.tpl';
   }
 
 
   //
   // Public grid actions.
   //
   function addSubscription($args, $request) {
      // Calling editSubscription with an empty row id will add a new subscription.
      return $this->editSubscription($args, $request);
   }
 
   function renewSubscription($args, $request) {
      $subscriptionDao = DAORegistry::getDAO($request->getUserVar('institutional')?'InstitutionalSubscriptionDAO':'IndividualSubscriptionDAO');
      $subscriptionId = $request->getUserVar('rowId');
      if ($subscription = $subscriptionDao->getById($subscriptionId, $request->getJournal()->getId())) {
         $subscriptionDao->renewSubscription($subscription);
      }
      return DAO::getDataChangedEvent($subscriptionId);
   }
}
 
?>