function og_role_permissions in Organic groups 7

Same name and namespace in other branches

1. 7.2 og.module \og_role_permissions()

Determine the permissions for one or more roles.

Parameters

$roles: An array whose keys are the role IDs of interest.

Return value

An array indexed by role ID. Each value is an array whose keys are the permission strings for the given role ID.

6 calls to og_role_permissions()

OgUiUpgradePathTestCase::testOgUiUpgrade in og_ui/og_ui.test

Test a successful upgrade.

og_get_global_permissions in ./og.module

Get global permissions.

og_handler_field_group_permissions::pre_render in includes/views/og_handler_field_group_permissions.inc

Run before any fields are rendered.

og_set_global_access_module in ./og.module

Add default roles and permissions of a module to the global permissions.

og_ui_user_admin_permissions in og_ui/og_ui.admin.inc

Menu callback: administer permissions.

... See full list

1 string reference to 'og_role_permissions'

og_invalidate_cache in ./og.module

Invalidate cache.

File

./og.module, line 2319

Enable users to create and manage groups with roles and permissions.

Code

function og_role_permissions($roles = array()) {
  $cache =& drupal_static(__FUNCTION__, array());
  $role_permissions = $fetch = array();
  if ($roles) {
    foreach ($roles as $rid => $name) {
      if (isset($cache[$rid])) {
        $role_permissions[$rid] = $cache[$rid];
      }
      else {

        // Add this rid to the list of those needing to be fetched.
        $fetch[] = $rid;

        // Prepare in case no permissions are returned.
        $cache[$rid] = array();
      }
    }
    if ($fetch) {

      // Get from the database permissions that were not in the static variable.
      // Only role IDs with at least one permission assigned will return rows.
      $result = db_query("SELECT rid, permission FROM {og_role_permission} WHERE rid IN (:fetch)", array(
        ':fetch' => $fetch,
      ));
      foreach ($result as $row) {
        $cache[$row->rid][$row->permission] = TRUE;
      }
      foreach ($fetch as $rid) {

        // For every rid, we know we at least assigned an empty array.
        $role_permissions[$rid] = $cache[$rid];
      }
    }
  }
  return $role_permissions;
}