function og_roles_override in Organic groups 7

Same name and namespace in other branches

1. 7.2 og.module \og_roles_override()

Create new roles, based on the default roles and permissions.

Parameters

$gid: The group ID.

Return value

The newly created roles keyed by role ID and role name as the value. Or FALSE if no roles were created.

2 calls to og_roles_override()

og_field_crud_group in ./og.field.inc

Create update or delete a group, based on the field CRUD.

og_ui_og_migrate_upgrade_group_visibility in og_ui/plugins/og_migrate/upgrade_group_visibility.inc

OG Migrate callback; Upgrade user subscription to groups.

File

./og.module, line 2706

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

Code

function og_roles_override($gid) {

  // Check if roles aren't already overriden. We can't use
  // og_is_group_default_access() as the field is already set, so we
  // check to see if there are new roles in the database and compare
  // them with the default roles.
  // TODO: We can add a key to the $group object that will indicate this
  // if performance will be poor.
  if ($roles = og_roles($gid, NULL, TRUE)) {
    return;
  }
  $rids = array();

  // Make sure roles doesn't exist already by looking for a row with the group
  // ID in {og_role} table.
  $perms = og_get_global_permissions();
  foreach (og_get_global_roles() as $rid => $name) {
    $role = new stdClass();
    $role->name = $name;
    $role->gid = $gid;
    og_role_save($role);
    $rids[$role->rid] = $role->name;
    og_role_change_permissions($role->rid, $perms[$rid]);

    // Remap roles.
    $query = db_update('og_users_roles')
      ->fields(array(
      'rid' => $role->rid,
    ))
      ->condition('rid', $rid)
      ->condition('gid', $gid)
      ->execute();
  }
  return $rids;
}