crm.fsf.org/20131203/files/sites/all/modules-new/views/modules/node/views_handler_filter_node_access.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  * Definition of views_handler_filter_node_access.
   6  */
   7
   8 /**
   9  * Filter by node_access records.
  10  *
  11  * @ingroup views_filter_handlers
  12  */
  13 class views_handler_filter_node_access extends views_handler_filter {
  14   function admin_summary() { }
  15   function operator_form(&$form, &$form_state) { }
  16   function can_expose() {
  17     return FALSE;
  18   }
  19
  20   /**
  21    * See _node_access_where_sql() for a non-views query based implementation.
  22    */
  23   function query() {
  24     if (!user_access('administer nodes') && module_implements('node_grants')) {
  25       $table = $this->ensure_my_table();
  26       $grants = db_or();
  27       foreach (node_access_grants('view') as $realm => $gids) {
  28         foreach ($gids as $gid) {
  29           $grants->condition(db_and()
  30             ->condition($table . '.gid', $gid)
  31             ->condition($table . '.realm', $realm)
  32           );
  33         }
  34       }
  35
  36       $this->query->add_where('AND', $grants);
  37       $this->query->add_where('AND', $table . '.grant_view', 1, '>=');
  38     }
  39   }
  40 }