/**
* Get realm info and permissions
*
* This method returns an array based tree structure. It is defined as
* follows:
* - Each element represents realm, and is indexed by the realm name.
* - Each element contains an array of its child realms.
* - In addition to an array of child realms, each element contains an
* element indexed by the string "_DETAILS_". This element is an array
* of a format similar too:
*
* [_DETAILS_] => Array
* (
* [realmid] => 3
* [name] => Modify
* [parentid] => 1
* [description] => Administration modification realm
* [userallow] => - (only present if $group=false)
* [groupallow] => -
* )
*
* @param int $guid The group or user id on which the [groupallow] (and [userallow] in case of users) info is based
* @param boolean $group True/False if the structure should describe group/users permissions respectively
*
*
*/
public static function buildRealmTree($guid, $group)
{
global $cfg;
$db = Database::getInstance($cfg['Auth']['dsn']);
$sql = "SELECT * FROM realms ORDER BY parentid";
$data = $db->getAll($sql);
return AuthUtil::recBuildRealmTree($data, array(0), array(), $guid, $group);
}
