CIMRestService::appUnRegister

static function appUnRegister($arParams, $n, CRestServer $server)
{
	if ($server->getAuthType() == BitrixRestSessionAuthAuth::AUTH_TYPE)
	{
		throw new BitrixRestRestException("Access for this method not allowed by session authorization.", "WRONG_AUTH_TYPE", CRestServer::STATUS_FORBIDDEN);
	}
	$arParams = array_change_key_case($arParams, CASE_UPPER);

	$clientId = $server->getClientId();
	if (!$clientId)
	{
		if (!empty($arParams['CLIENT_ID']))
		{
			$clientId = 'custom'.$arParams['CLIENT_ID'];
		}
		else
		{
			throw new BitrixRestAccessException("Client ID not specified");
		}
	}

	$apps = BitrixImApp::getListCache();
	if (!isset($apps[$arParams['APP_ID']]))
	{
		throw new BitrixRestRestException("App not found", "CHAT_APP_ID_ERROR", CRestServer::STATUS_WRONG_REQUEST);
	}
	if ($apps[$arParams['APP_ID']]['APP_ID'] != $clientId)
	{
		throw new BitrixRestRestException("App was installed by another rest application", "APP_ID_ERROR", CRestServer::STATUS_WRONG_REQUEST);
	}

	$result = BitrixImApp::unRegister(Array('ID' => $arParams['APP_ID']));
	if (!$result)
	{
		throw new BitrixRestRestException("App can't be deleted", "WRONG_REQUEST", CRestServer::STATUS_WRONG_REQUEST);
	}

	return true;
}