xml2array.php

<?php
 
namespace Bitrix\Sale\TradingPlatform;
 
class Xml2Array
{
    public static function convert($xmlData, $convertCharset = true)
    {
        if($xmlData == '')
            return array();
 
        $result = array();
 
        if($convertCharset && mb_strtolower(SITE_CHARSET) != 'utf-8')
            $xmlData = \Bitrix\Main\Text\Encoding::convertEncoding($xmlData, SITE_CHARSET, 'UTF-8');
 
        if(preg_replace('/[[:^print:]]/', '', $xmlData) == "<?xml version='1.0' encoding='UTF-8'?>")
            return array();
            
        //$xmlData = preg_replace('/[[:^print:]]/', '', $xmlData);
        libxml_use_internal_errors(true);
 
        try
        {
            $results = new \SimpleXMLElement($xmlData, LIBXML_NOCDATA);
        }
        catch(\Exception $e)
        {
            $logger = new Logger;
            $logger->addRecord(
                Logger::LOG_LEVEL_ERROR,
                'TRADING_PLATFORM_XML2ARRAY_ERROR',
                'convert',
                'Can\'t convert xmlData to SimpleXMLElement. Data: ('.$xmlData.'). Error: '.$e->getMessage()
            );
 
            return array();
        }
 
        if(!$results)
        {
            $logger = new Logger;
            $logger->addRecord(
                Logger::LOG_LEVEL_ERROR,
                'TRADING_PLATFORM_XML2ARRAY_ERROR',
                'convert',
                'Wrong xmlData format. Data: ('.$xmlData.').'
            );
 
            return array();
        }
        elseif($jsonString = json_encode($results))
        {
            $result = json_decode($jsonString, TRUE);
        }
 
        if(mb_strtolower(SITE_CHARSET) != 'utf-8')
            $result = \Bitrix\Main\Text\Encoding::convertEncoding($result, 'UTF-8', SITE_CHARSET);
 
        return $result;
    }
 
    public static function normalize(array $branch)
    {
        reset($branch);
 
        if(key($branch) !== 0)
            $branch = array( 0 => $branch);
 
        return $branch;
    }
}