<?
if(!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true) die();
/** @var CBitrixComponent $this */
/** @var array $arParams */
/** @var array $arResult */
/** @var string $componentPath */
/** @var string $componentName */
/** @var string $componentTemplate */
/** @global CDatabase $DB */
/** @global CUser $USER */
/** @global CMain $APPLICATION */

use Bitrix\Main\Context,
	Bitrix\Main\Type\DateTime,
	Bitrix\Main\Loader,
	Bitrix\Iblock;

if($this->StartResultCache(60*60*24, md5(var_export($_POST, true))))
{
	if(CModule::IncludeModule('iblock'))
	{
		$sanitizer = new CBXSanitizer;

		$arResult = [
			'SECTIONS' => [], 
		];

		$query = sanitize_string($sanitizer->SanitizeHtml($_REQUEST['search']), true, true, true);
		$arResult['SEARCH'] = $query;

		$sort = Array("SORT" => "ASC", "NAME" => "ASC");
		$filter = Array("ACTIVE" => "Y", "IBLOCK_ID" => 19);
		$options = false;

		$sec_res = CIBlockSection::GetList($sort, $filter, false, [], false);
		while ($section = $sec_res->GetNext())
		{
			$section['ITEMS'] = [];
			$filter = array_merge($filter, [ "SECTION_ID" => $section['ID'] ]);
			if(!empty($query))
			{
				$filter = array_merge($filter, [ "SEARCHABLE_CONTENT" => "%".$query."%" ]);
			}

			$res = CIBlockElement::GetList($sort, $filter, false, $options);	
			while ($element = $res->GetNextElement())
			{
				$ar_res = $element->GetFields();
				$section['ITEMS'][] = $ar_res;
			}

			if(count($section['ITEMS']) > 0)
			{
				$arResult['SECTIONS'][] = $section;
			}
		}

		$this->IncludeComponentTemplate();
	}
}