handlerhelper.php

См. документацию.

<?php
 
namespace Bitrix\Rest;
 
 
class HandlerHelper
{
    const ERROR_UNSUPPORTED_PROTOCOL = 'ERROR_UNSUPPORTED_PROTOCOL';
    const ERROR_WRONG_HANDLER_URL = 'ERROR_WRONG_HANDLER_URL';
    const ERROR_HANDLER_URL_MATCH = 'ERROR_HANDLER_URL_MATCH';
 
    protected static $applicationList = array();

    public static function checkCallback($handlerUrl, $appInfo = array(), $checkInstallUrl = true)
    {
        $callbackData = parse_url($handlerUrl);
 
        if(is_array($callbackData)
            && $callbackData['host'] <> ''
            && mb_strpos($callbackData['host'], '.') > 0
        )
        {
            if($callbackData['scheme'] !== 'http' && $callbackData['scheme'] !== 'https')
            {
                throw new RestException('Unsupported handler protocol', static::ERROR_UNSUPPORTED_PROTOCOL);
            }
        }
        else
        {
            throw new RestException('Wrong handler URL', static::ERROR_WRONG_HANDLER_URL);
        }
 
        return true;
    }
 
    public static function storeApplicationList($PLACEMENT, $applicationList)
    {
        static::$applicationList[$PLACEMENT] = $applicationList;
    }
 
    public static function getApplicationList($PLACEMENT)
    {
        return isset(static::$applicationList[$PLACEMENT]) && is_array(static::$applicationList[$PLACEMENT])
            ? static::$applicationList[$PLACEMENT]
            : array();
    }
}