<?php if(!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true)die();

/**
 * Redirects routine
 */



if(array_key_exists('REDIRECT_URL', $_SERVER) || array_key_exists('REQUEST_URI', $_SERVER)){
	$tryUrl = trim($_SERVER['REDIRECT_URL'], '/');
	if(empty($tryUrl)){
		$tryUrl = trim($_SERVER['REQUEST_URI'], '/');
	}

	if(strlen($tryUrl) > 1){
		
		$newUrl = '';
		
		require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/classes/general/csv_data.php");
		$csvFile = new CCSVData('R', true);
		$filePath = $_SERVER['DOCUMENT_ROOT'] . '/upload/redirects.csv';
		$csvFile->LoadFile($filePath);
		$bFirstHeaderTmp = $csvFile->GetFirstHeader();
		$csvFile->SetDelimiter(';');
		$csvFile->SetFirstHeader(true);
		while ($arRes = $csvFile->Fetch()) {
			if($arRes[0] == '/'.$tryUrl.'/'){
				$newUrl = $arRes[1];
			}
		}
		
		
		
		if(!$newUrl){
			$res = CIBlockElement::GetList([], ['IBLOCK_ID' => CATALOG_IBLOCK_ID, 'CODE' => $tryUrl], false, false, ['ID','DETAIL_PAGE_URL']);
			if($arItem = $res->GetNext()){
				$newUrl = $arItem['DETAIL_PAGE_URL'];
			}
		}
		
		/* if($newUrl){
			CHTTP::SetStatus('301 Moved Permanently');
			header('Location: ' . $newUrl);
			die();
		} */
	}

}