public function runAs($userId, $call, array $args = array())
{
$origUser = $this->_loggedUser;
$exception = NULL;
if ($this->_runAs) {
throw new RM_Base_Exception_BadUsage("Nested runAs() is prohibited!");
}
$this->_runAs = 1;
$this->_loggedUser = $userId == 0 ? $this->_mapper->getAnonymousUser() : $this->_mapper->loadUserById($userId);
// change user context
try {
$result = call_user_func_array($call, $args);
} catch (Exception $e) {
$exception = $e;
}
$this->_loggedUser = $origUser;
// restore user context
$this->_runAs = 0;
if ($exception) {
throw $exception;
}
return $result;
}
public function loadUserById($id)
{
return $this->_mapper->loadUserById($id);
}