NotifyIm::receive

static function receive($module, $tag, $value, $notifyFields)
{
	if($module == 'rest')
	{
		$tagInfo = explode("|", $tag);

		if($tagInfo[1] === static::TOKEN_NOTIFY_TAG)
		{
			$clientId = $tagInfo[2];
			$token = $tagInfo[3];
			$method = $tagInfo[4];

			$tokenInfo = array(
				'access_token' => $token,
				'parameters' => array(
					'notify_allow' => array(
						$method => $value == 'Y' ? 1 : -1,
					),
				),
			);

			Auth::updateTokenParameters($tokenInfo);

			foreach(GetModuleEvents('rest', 'OnRestAppMethodConfirm', true) as $event)
			{
				ExecuteModuleEventEx($event, array(array(
					'APP_ID' => $clientId,
					'TOKEN' => $token,
					'METHOD' => $method,
					'CONFIRMED' => $value == 'Y',
				)));
			}
			
			CIMNotify::deleteBySubTag($notifyFields["NOTIFY_SUB_TAG"]);
		}
		elseif($tagInfo[1] === static::APP_INSTALL_REQUEST_TAG)
		{
			CIMNotify::DeleteBySubTag("REST|APP_INSTALL_REQUEST");

			if($value == "Y")
			{
				if (isset($notifyFields["NOTIFY_BUTTONS"][0]["APP_URL"]) && BitrixMainLoader::includeModule("im"))
				{
					$messageFields = array(
						"TO_USER_ID" => $notifyFields["RELATION_USER_ID"],
						"FROM_USER_ID" => $notifyFields["AUTHOR_ID"],
						"NOTIFY_TYPE" => IM_NOTIFY_FROM,
						"NOTIFY_MODULE" => "rest",
						"NOTIFY_TAG" => "REST|APP_INSTALL_LINK|".$notifyFields["AUTHOR_ID"]."|TO|".$notifyFields["RELATION_USER_ID"],
						"NOTIFY_SUB_TAG" => "REST|APP_INSTALL_LINK|".$notifyFields["RELATION_USER_ID"],
						"NOTIFY_MESSAGE" => GetMessage("REST_APP_INSTALL_REQUEST", array("#APP_URL#" => $notifyFields["NOTIFY_BUTTONS"][0]["APP_URL"], "#APP_NAME#" => $notifyFields["NOTIFY_BUTTONS"][0]["APP_NAME"]))
					);
					CIMNotify::Add($messageFields);
				}
			}
		}
	}
}