executer.php

<?php
 
namespace Bitrix\Sale\TradingPlatform\Vk\Api;
 
use Bitrix\Main\ArgumentNullException;
use Bitrix\Main\Web\Json;
use Bitrix\Main\IO;
 
 
class Executer
{
    private $api;
    private $scriptPath;
 
    public function __construct($api)
    {
        if (empty($api))
            throw new ArgumentNullException('api');
 
        $this->scriptPath = $_SERVER['DOCUMENT_ROOT'] . "/bitrix/modules/sale/lib/tradingplatform/vk/api/scripts";
        $this->api = $api;
    }
 
 
    private function getScript($name)
    {
        $filePath = $this->scriptPath . '/' . $name . '.vks';
        if (IO\File::isFileExists($filePath))
        {
            $script = IO\File::getFileContents($filePath);
//          $script = file_get_contents($filePath);
 
            return $script;
        }
 
        return NULL;
    }
 
 
    public function __call($methodName, $arguments)
    {
//      prepare METHOD name
        $methodName = mb_strtolower($methodName);
        if (mb_strpos($methodName, 'execute') == 0)
        {
            $methodName = str_replace("execute", "", $methodName);
        }
 
        $script = $this->getScript($methodName);
        if (count($arguments))
        {
            $script = $this->prepareParams($script, $arguments[0]);
        }
        $response = $this->api->run('execute', array('code' => $script));
 
        return $response;
    }
 
 
    private function prepareParams($script, $params)
    {
        foreach ($params as $key => $value)
        {
            if (is_array($value))
            {
                $value = \CUtil::PhpToJSObject($value);
            }
            $script = str_replace('%'.mb_strtoupper($key) . '%', $value, $script);
        }
 
        return $script;
    }
 
    private function decodeMultibyteUnicode($str)
    {
        $str = preg_replace_callback('/\\\\u(\w{4})/', function ($matches)
        {
            return html_entity_decode('&#x' . $matches[1] . ';', null, 'UTF-8');
        }, $str);
 
        return $str;
    }
}