crm.fsf.org/20131203/files/sites/all/modules-new/views_bulk_operations/actions_permissions.module

   1 <?php
   2
   3 /**
   4  * Implements hook_permission().
   5  */
   6 function actions_permissions_permission() {
   7   $permissions = array();
   8   $actions = actions_list() + _actions_permissions_advanced_actions_list();
   9   foreach ($actions as $key => $action) {
  10     $permission = actions_permissions_get_perm($action['label'], $key);
  11
  12     $permissions[$permission] = array(
  13       'title' => t('Execute %label', array('%label' => $action['label'])),
  14     );
  15   }
  16   return $permissions;
  17 }
  18
  19 /**
  20  * Get a list of advanced actions (created through the Action UI).
  21  */
  22 function _actions_permissions_advanced_actions_list() {
  23   $actions = array();
  24   // Actions provided by Drupal that aren't usable in a VBO context.
  25   $hidden_actions = array(
  26     'system_block_ip_action',
  27     'system_goto_action',
  28     'system_message_action',
  29   );
  30
  31   $result = db_query("SELECT * FROM {actions} WHERE parameters > ''");
  32   foreach ($result as $action) {
  33     if (in_array($action->callback, $hidden_actions)) {
  34       continue;
  35     }
  36
  37     $parameters = unserialize($action->parameters);
  38     $actions[$action->aid] = array(
  39       'label' => $action->label,
  40       'type' => $action->type,
  41     );
  42   }
  43   return $actions;
  44 }
  45
  46 /**
  47  * Returns the permission name used in user_access().
  48  */
  49 function actions_permissions_get_perm($label, $key) {
  50   return "execute $key";
  51 }