<?php
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;
use Bitrix\Main\Type\Collection;
use Bitrix\Main\Type\DateTime;
use Bitrix\Main\Loader;
use Bitrix\Iblock;

CPageOption::SetOptionString("main", "nav_page_in_session", "N");

$arParams['SET_STATUS_404'] ??= 'N';
$arParams['SHOW_404'] ??= 'N';
$arParams['FILE_404'] = trim((string)($arParams['FILE_404'] ?? ''));

$arParams['CACHE_TIME'] = (int)($arParams['CACHE_TIME'] ?? 36000000);

$arParams['IBLOCK_TYPE'] = trim((string)($arParams['IBLOCK_TYPE'] ?? ''));
if ($arParams['IBLOCK_TYPE'] === '')
{
	$arParams['IBLOCK_TYPE'] = 'news';
}
$arParams['IBLOCK_ID'] = (int)($arParams['IBLOCK_ID'] ?? 0);

$arParams['~ELEMENT_ID'] = (string)($arParams['~ELEMENT_ID'] ?? '');
$arParams['ELEMENT_ID'] = (int)$arParams['~ELEMENT_ID'];
if ($arParams['ELEMENT_ID'] > 0 && (string)$arParams['ELEMENT_ID'] !== $arParams['~ELEMENT_ID'])
{
	if (Loader::includeModule('iblock'))
	{
		Iblock\Component\Tools::process404(
			trim($arParams['MESSAGE_404']) ?: GetMessage('T_NEWS_DETAIL_NF'),
			true,
			$arParams['SET_STATUS_404'] === 'Y',
			$arParams['SHOW_404'] === 'Y',
			$arParams['FILE_404']
		);
	}
	return;
}
$arParams['~ELEMENT_CODE'] = (string)($arParams['~ELEMENT_CODE'] ?? '');
$arParams['ELEMENT_CODE'] = (string)($arParams['ELEMENT_CODE'] ?? '');

$arParams['~SECTION_ID'] = (string)($arParams['~SECTION_ID'] ?? '');
$arParams['SECTION_ID'] = (int)$arParams['~SECTION_ID'];
$arParams['~SECTION_CODE'] = (string)($arParams['~SECTION_CODE'] ?? '');
$arParams['SECTION_CODE'] = (string)($arParams['SECTION_CODE'] ?? '');

$arParams['CHECK_DATES'] = ($arParams['CHECK_DATES'] ?? 'Y') !== 'N';

$arParams['FIELD_CODE'] ??= [];
if (!is_array($arParams['FIELD_CODE']))
{
	$arParams['FIELD_CODE'] = [];
}
$arParams['FIELD_CODE'] = array_filter($arParams['FIELD_CODE']);

$arParams['PROPERTY_CODE'] ??= [];
if (!is_array($arParams['PROPERTY_CODE']))
{
	$arParams['PROPERTY_CODE'] = [];
}
$arParams['PROPERTY_CODE'] = array_filter($arParams['PROPERTY_CODE']);

$arParams['IBLOCK_URL'] = trim((string)($arParams['IBLOCK_URL'] ?? ''));

$arParams['META_KEYWORDS'] = trim((string)($arParams['META_KEYWORDS'] ?? ''));
if ($arParams['META_KEYWORDS'] === '')
{
	$arParams['META_KEYWORDS'] = '-';
}

$arParams['META_DESCRIPTION'] = trim((string)($arParams['META_DESCRIPTION'] ?? ''));
if ($arParams['META_DESCRIPTION'] === '')
{
	$arParams['META_DESCRIPTION'] = '-';
}

$arParams['BROWSER_TITLE'] = trim((string)($arParams['BROWSER_TITLE'] ?? ''));
if ($arParams['BROWSER_TITLE'] === '')
{
	$arParams['BROWSER_TITLE'] = '-';
}

$arParams['INCLUDE_IBLOCK_INTO_CHAIN'] = ($arParams['INCLUDE_IBLOCK_INTO_CHAIN'] ?? 'Y') !== 'N';
$arParams['ADD_SECTIONS_CHAIN'] = ($arParams['ADD_SECTIONS_CHAIN'] ?? 'Y') !== 'N'; //Turn on by default
$arParams['ADD_ELEMENT_CHAIN'] = ($arParams['ADD_ELEMENT_CHAIN'] ?? 'N') === 'Y';
$arParams['SET_TITLE'] = ($arParams['SET_TITLE'] ?? 'Y') !== 'N';
$arParams['SET_LAST_MODIFIED'] = ($arParams['SET_LAST_MODIFIED'] ?? 'N') === 'Y';

$arParams['SET_BROWSER_TITLE'] ??= 'Y';
$arParams['SET_BROWSER_TITLE'] = $arParams['SET_BROWSER_TITLE'] === 'N' ? 'N' : 'Y';

$arParams['SET_META_KEYWORDS'] ??= 'Y';
$arParams['SET_META_KEYWORDS'] = $arParams['SET_META_KEYWORDS'] === 'N' ? 'N' : 'Y';

$arParams['SET_META_DESCRIPTION'] ??= 'Y';
$arParams['SET_META_DESCRIPTION'] = $arParams['SET_META_DESCRIPTION'] === 'N' ? 'N' : 'Y';

$arParams['STRICT_SECTION_CHECK'] = ($arParams['STRICT_SECTION_CHECK'] ?? 'N') === 'Y';

$arParams['ACTIVE_DATE_FORMAT'] = trim((string)($arParams['ACTIVE_DATE_FORMAT'] ?? ''));
if ($arParams['ACTIVE_DATE_FORMAT'] === '')
{
	$arParams['ACTIVE_DATE_FORMAT'] = $DB->DateFormatToPHP(CSite::GetDateFormat('SHORT'));
}

$arParams['DISPLAY_TOP_PAGER'] = ($arParams['DISPLAY_TOP_PAGER'] ?? 'N') === 'Y';
$arParams['DISPLAY_BOTTOM_PAGER'] = ($arParams['DISPLAY_BOTTOM_PAGER'] ?? 'Y') !== 'N';
$arParams['PAGER_TITLE'] = trim((string)($arParams['PAGER_TITLE'] ?? ''));
$arParams['PAGER_SHOW_ALWAYS'] = ($arParams['PAGER_SHOW_ALWAYS'] ?? 'N') !== 'N';
$arParams['PAGER_TEMPLATE'] = trim((string)($arParams['PAGER_TEMPLATE'] ?? ''));
$arParams['PAGER_SHOW_ALL'] = ($arParams['PAGER_SHOW_ALL'] ?? 'N') !== 'N';

if ($arParams['DISPLAY_TOP_PAGER'] || $arParams['DISPLAY_BOTTOM_PAGER'])
{
	$arNavParams = [
		'nPageSize' => 1,
		'bShowAll' => $arParams['PAGER_SHOW_ALL'],
	];
	$arNavigation = CDBResult::GetNavParams($arNavParams);
}
else
{
	$arNavParams = null;
	$arNavigation = false;
}

if (empty($arParams['PAGER_PARAMS_NAME']) || !preg_match("/^[A-Za-z_][A-Za-z01-9_]*$/", $arParams['PAGER_PARAMS_NAME']))
{
	$pagerParameters = [];
}
else
{
	$pagerParameters = ($GLOBALS[$arParams['PAGER_PARAMS_NAME']] ?? []);
	if (!is_array($pagerParameters))
	{
		$pagerParameters = [];
	}
}

$arParams['SHOW_WORKFLOW'] = ($_REQUEST['show_workflow'] ?? '') === 'Y';

$arParams["USE_PERMISSIONS"] = ($arParams["USE_PERMISSIONS"] ?? 'N') === "Y";
$arParams["GROUP_PERMISSIONS"] ??= [];
if (!is_array($arParams["GROUP_PERMISSIONS"]))
{
	$arParams["GROUP_PERMISSIONS"] = [1];
}

$bUSER_HAVE_ACCESS = !$arParams["USE_PERMISSIONS"];
if ($arParams["USE_PERMISSIONS"] && isset($USER) && is_object($USER))
{
	$arUserGroupArray = $USER->GetUserGroupArray();
	foreach($arParams["GROUP_PERMISSIONS"] as $PERM)
	{
		if (in_array($PERM, $arUserGroupArray))
		{
			$bUSER_HAVE_ACCESS = true;
			break;
		}
	}
}
if (!$bUSER_HAVE_ACCESS)
{
	ShowError(GetMessage("T_NEWS_DETAIL_PERM_DEN"));
	return 0;
}

if (
	$arParams["SHOW_WORKFLOW"]
	|| $this->startResultCache(
		false,
		[
			(isset($arParams["CACHE_GROUPS"]) && $arParams["CACHE_GROUPS"] === "N"? false : $USER->GetGroups()),
			$bUSER_HAVE_ACCESS,
			$arNavigation,
			$pagerParameters,
		]
	)
)
{

	if (!Loader::includeModule("iblock"))
	{
		$this->abortResultCache();
		ShowError(GetMessage("IBLOCK_MODULE_NOT_INSTALLED"));
		return;
	}

	$arFilter = [
		'IBLOCK_LID' => SITE_ID,
		'IBLOCK_ACTIVE' => 'Y',
		'ACTIVE' => 'Y',
		'CHECK_PERMISSIONS' => 'Y',
		'SHOW_HISTORY' => $arParams['SHOW_WORKFLOW']? 'Y': 'N',
	];
	if ($arParams['CHECK_DATES'])
	{
		$arFilter['ACTIVE_DATE'] = 'Y';
	}
	if ($arParams['IBLOCK_ID'] > 0)
	{
		$arFilter['IBLOCK_ID'] = $arParams['IBLOCK_ID'];
	}
	else
	{
		$arFilter['=IBLOCK_TYPE'] = $arParams['IBLOCK_TYPE'];
	}

	//Handle case when ELEMENT_CODE used
	if ($arParams["ELEMENT_ID"] <= 0)
	{
		$arParams["ELEMENT_ID"] = CIBlockFindTools::GetElementID(
			$arParams["ELEMENT_ID"],
			$arParams["~ELEMENT_CODE"],
			$arParams["STRICT_SECTION_CHECK"] ? $arParams["SECTION_ID"] : false,
			$arParams["STRICT_SECTION_CHECK"] ? $arParams["~SECTION_CODE"] : false,
			$arFilter
		);
	}

	if ($arParams["STRICT_SECTION_CHECK"])
	{
		if ($arParams["SECTION_ID"] > 0)
		{
			$arFilter["SECTION_ID"] = $arParams["SECTION_ID"];
		}
		elseif ($arParams["~SECTION_CODE"] !== '')
		{
			$arFilter["SECTION_CODE"] = $arParams["~SECTION_CODE"];
		}
		elseif ($this->getParent() && mb_strpos($arParams["DETAIL_URL"], "#SECTION_CODE_PATH#") !== false)
		{
			$this->abortResultCache();
			Iblock\Component\Tools::process404(
				trim($arParams["MESSAGE_404"]) ?: GetMessage("T_NEWS_DETAIL_NF")
				,true
				,$arParams["SET_STATUS_404"] === "Y"
				,$arParams["SHOW_404"] === "Y"
				,$arParams["FILE_404"]
			);
			return 0;
		}
	}

	$WF_SHOW_HISTORY = "N";
	if ($arParams["SHOW_WORKFLOW"] && Loader::includeModule("workflow"))
	{
		$WF_ELEMENT_ID = CIBlockElement::WF_GetLast($arParams["ELEMENT_ID"]);

		$WF_STATUS_ID = CIBlockElement::WF_GetCurrentStatus($WF_ELEMENT_ID, $WF_STATUS_TITLE);
		$WF_STATUS_PERMISSION = CIBlockElement::WF_GetStatusPermission($WF_STATUS_ID);

		if ($WF_STATUS_ID == 1 || $WF_STATUS_PERMISSION < 1)
			$WF_ELEMENT_ID = $arParams["ELEMENT_ID"];
		else
			$WF_SHOW_HISTORY = "Y";

		$arParams["ELEMENT_ID"] = $WF_ELEMENT_ID;
	}

	$arSelect = array_merge(
		$arParams["FIELD_CODE"],
		[
			"ID",
			"NAME",
			"IBLOCK_ID",
			"IBLOCK_SECTION_ID",
			"DETAIL_TEXT",
			"DETAIL_TEXT_TYPE",
			"PREVIEW_TEXT",
			"PREVIEW_TEXT_TYPE",
			"DETAIL_PICTURE",
			"TIMESTAMP_X",
			"ACTIVE_FROM",
			"LIST_PAGE_URL",
			"DETAIL_PAGE_URL",
		]
	);
	$bGetProperty =
		!empty($arParams["PROPERTY_CODE"])
		|| $arParams["BROWSER_TITLE"] != "-"
		|| $arParams["META_KEYWORDS"] != "-"
		|| $arParams["META_DESCRIPTION"] != "-"
	;
	if($bGetProperty)
	{
		$arSelect[] = "PROPERTY_*";
	}
	if (isset($arParams['SET_CANONICAL_URL']) && $arParams['SET_CANONICAL_URL'] === 'Y')
	{
		$arSelect[] = 'CANONICAL_PAGE_URL';
	}

	$arFilter["ID"] = $arParams["ELEMENT_ID"];
	$arFilter["SHOW_HISTORY"] = $WF_SHOW_HISTORY;

	$rsElement = CIBlockElement::GetList(array(), $arFilter, false, false, $arSelect);
	$rsElement->SetUrlTemplates($arParams["DETAIL_URL"] ?? '', '', $arParams["IBLOCK_URL"]);
	if($obElement = $rsElement->GetNextElement())
	{
		$arResult = $obElement->GetFields();

		$arResult["NAV_RESULT"] = new CDBResult;
		if(($arResult["DETAIL_TEXT_TYPE"]=="html") && (mb_strstr($arResult["DETAIL_TEXT"], "<BREAK />") !== false))
			$arPages=explode("<BREAK />", $arResult["DETAIL_TEXT"]);
		elseif(($arResult["DETAIL_TEXT_TYPE"]!="html") && (mb_strstr($arResult["DETAIL_TEXT"], "&lt;BREAK /&gt;") !== false))
			$arPages=explode("&lt;BREAK /&gt;", $arResult["DETAIL_TEXT"]);
		else
			$arPages=array();
		$arResult["NAV_RESULT"]->InitFromArray($arPages);
		$arResult["NAV_RESULT"]->NavStart($arNavParams);
		if(count($arPages)==0)
		{
			$arResult["NAV_RESULT"] = false;
			$arResult["NAV_CACHED_DATA"] = null;
		}
		else
		{
			$navComponentParameters = array();
			if ($arParams["PAGER_BASE_LINK_ENABLE"] === "Y")
			{
				$pagerBaseLink = trim($arParams["PAGER_BASE_LINK"]);
				if ($pagerBaseLink === "")
					$pagerBaseLink = $arResult["DETAIL_PAGE_URL"];

				if ($pagerParameters && isset($pagerParameters["BASE_LINK"]))
				{
					$pagerBaseLink = $pagerParameters["BASE_LINK"];
					unset($pagerParameters["BASE_LINK"]);
				}

				$navComponentParameters["BASE_LINK"] = CHTTP::urlAddParams($pagerBaseLink, $pagerParameters, array("encode"=>true));
			}

			$arResult["NAV_STRING"] = $arResult["NAV_RESULT"]->GetPageNavStringEx(
				$navComponentObject,
				$arParams["PAGER_TITLE"],
				$arParams["PAGER_TEMPLATE"],
				$arParams["PAGER_SHOW_ALWAYS"],
				$this,
				$navComponentParameters
			);
			/** @var CBitrixComponent $navComponentObject */
			$arResult["NAV_CACHED_DATA"] = $navComponentObject->getTemplateCachedData();

			$arResult["NAV_TEXT"] = "";
			while($ar = $arResult["NAV_RESULT"]->Fetch())
				$arResult["NAV_TEXT"].=$ar;
		}

		if($arResult["ACTIVE_FROM"] <> '')
			$arResult["DISPLAY_ACTIVE_FROM"] = CIBlockFormatProperties::DateFormat($arParams["ACTIVE_DATE_FORMAT"], MakeTimeStamp($arResult["ACTIVE_FROM"], CSite::GetDateFormat()));
		else
			$arResult["DISPLAY_ACTIVE_FROM"] = "";

		$ipropValues = new Iblock\InheritedProperty\ElementValues($arResult["IBLOCK_ID"], $arResult["ID"]);
		$arResult["IPROPERTY_VALUES"] = $ipropValues->getValues();

		Iblock\Component\Tools::getFieldImageData(
			$arResult,
			array('PREVIEW_PICTURE', 'DETAIL_PICTURE'),
			Iblock\Component\Tools::IPROPERTY_ENTITY_ELEMENT,
			'IPROPERTY_VALUES'
		);

		$arResult["FIELDS"] = array();
		foreach($arParams["FIELD_CODE"] as $code)
			if(array_key_exists($code, $arResult))
				$arResult["FIELDS"][$code] = $arResult[$code];

		$arResult['PROPERTIES'] = [];
		if($bGetProperty)
			$arResult["PROPERTIES"] = $obElement->GetProperties();
		$arResult["DISPLAY_PROPERTIES"]=array();
		foreach($arParams["PROPERTY_CODE"] as $pid)
		{
			$prop = &$arResult["PROPERTIES"][$pid];
			if(
				(is_array($prop["VALUE"]) && count($prop["VALUE"])>0)
				|| (!is_array($prop["VALUE"]) && $prop["VALUE"] <> '')
			)
			{
				$arResult["DISPLAY_PROPERTIES"][$pid] = CIBlockFormatProperties::GetDisplayValue($arResult, $prop);
			}
			\CIBlockFormatProperties::clearCache();
		}

		$arResult["IBLOCK"] = GetIBlock($arResult["IBLOCK_ID"], $arResult["IBLOCK_TYPE_ID"]);

		$arResult["SECTION"] = array("PATH" => array());
		$arResult["SECTION_URL"] = "";
		if($arParams["ADD_SECTIONS_CHAIN"] && $arResult["IBLOCK_SECTION_ID"] > 0)
		{
			$rsPath = CIBlockSection::GetNavChain(
				$arResult["IBLOCK_ID"],
				$arResult["IBLOCK_SECTION_ID"],
				array(
					"ID", "CODE", "XML_ID", "EXTERNAL_ID", "IBLOCK_ID",
					"IBLOCK_SECTION_ID", "SORT", "NAME", "ACTIVE",
					"DEPTH_LEVEL", "SECTION_PAGE_URL"
				)
			);
			$rsPath->SetUrlTemplates("", $arParams["SECTION_URL"]);
			while($arPath = $rsPath->GetNext())
			{
				$ipropValues = new Iblock\InheritedProperty\SectionValues($arParams["IBLOCK_ID"], $arPath["ID"]);
				$arPath["IPROPERTY_VALUES"] = $ipropValues->getValues();
				$arResult["SECTION"]["PATH"][] = $arPath;
				$arResult["SECTION_URL"] = $arPath["~SECTION_PAGE_URL"];
			}
		}

		$resultCacheKeys = [
			"ID",
			"IBLOCK_ID",
			"NAV_CACHED_DATA",
			"NAME",
			"IBLOCK_SECTION_ID",
			"IBLOCK",
			"LIST_PAGE_URL", "~LIST_PAGE_URL",
			"SECTION_URL",
			"CANONICAL_PAGE_URL",
			"SECTION",
			"IPROPERTY_VALUES",
			"TIMESTAMP_X",
		];

		if (
			$arParams["SET_TITLE"]
			|| $arParams["ADD_ELEMENT_CHAIN"]
			|| $arParams["SET_BROWSER_TITLE"] === 'Y'
			|| $arParams["SET_META_KEYWORDS"] === 'Y'
			|| $arParams["SET_META_DESCRIPTION"] === 'Y'
		)
		{
			$arResult["META_TAGS"] = array();
			$resultCacheKeys[] = "META_TAGS";

			if ($arParams["SET_TITLE"])
			{
				$arResult["META_TAGS"]["TITLE"] = (
					(string)($arResult["IPROPERTY_VALUES"]["ELEMENT_PAGE_TITLE"] ?? '') !== ''
						? $arResult["IPROPERTY_VALUES"]["ELEMENT_PAGE_TITLE"]
						: $arResult["NAME"]
				);
			}

			if ($arParams["ADD_ELEMENT_CHAIN"])
			{
				$arResult["META_TAGS"]["ELEMENT_CHAIN"] = (
					(string)($arResult["IPROPERTY_VALUES"]["ELEMENT_PAGE_TITLE"] ?? '') !== ''
						? $arResult["IPROPERTY_VALUES"]["ELEMENT_PAGE_TITLE"]
						: $arResult["NAME"]
				);
			}

			if ($arParams["SET_BROWSER_TITLE"] === 'Y')
			{
				$browserTitle = Collection::firstNotEmpty(
					$arResult["PROPERTIES"], array($arParams["BROWSER_TITLE"], "VALUE")
					,$arResult, $arParams["BROWSER_TITLE"]
					,$arResult["IPROPERTY_VALUES"], "ELEMENT_META_TITLE"
				);
				$arResult["META_TAGS"]["BROWSER_TITLE"] = (
					is_array($browserTitle)
					? implode(" ", $browserTitle)
					: $browserTitle
				);
				unset($browserTitle);
			}
			if ($arParams["SET_META_KEYWORDS"] === 'Y')
			{
				$metaKeywords = Collection::firstNotEmpty(
					$arResult["PROPERTIES"], array($arParams["META_KEYWORDS"], "VALUE")
					,$arResult["IPROPERTY_VALUES"], "ELEMENT_META_KEYWORDS"
				);
				$arResult["META_TAGS"]["KEYWORDS"] = (
					is_array($metaKeywords)
					? implode(" ", $metaKeywords)
					: $metaKeywords
				);
				unset($metaKeywords);
			}
			if ($arParams["SET_META_DESCRIPTION"] === 'Y')
			{
				$metaDescription = Collection::firstNotEmpty(
					$arResult["PROPERTIES"], array($arParams["META_DESCRIPTION"], "VALUE")
					,$arResult["IPROPERTY_VALUES"], "ELEMENT_META_DESCRIPTION"
				);
				$arResult["META_TAGS"]["DESCRIPTION"] = (
					is_array($metaDescription)
					? implode(" ", $metaDescription)
					: $metaDescription
				);
				unset($metaDescription);
			}
		}

		$this->setResultCacheKeys($resultCacheKeys);

		$this->includeComponentTemplate();
	}
	else
	{
		$this->abortResultCache();
		Iblock\Component\Tools::process404(
			trim($arParams["MESSAGE_404"] ?? '') ?: GetMessage("T_NEWS_DETAIL_NF")
			,true
			,$arParams["SET_STATUS_404"] === "Y"
			,$arParams["SHOW_404"] === "Y"
			,$arParams["FILE_404"]
		);
	}
}

if(isset($arResult["ID"]))
{
	$arTitleOptions = null;
	if(Loader::includeModule("iblock"))
	{
		CIBlockElement::CounterInc($arResult["ID"]);

		if($USER->IsAuthorized())
		{
			if(
				$APPLICATION->GetShowIncludeAreas()
				|| $arParams["SET_TITLE"]
				|| isset($arResult[$arParams["BROWSER_TITLE"]])
			)
			{
				$arReturnUrl = array(
					"add_element" => CIBlock::GetArrayByID($arResult["IBLOCK_ID"], "DETAIL_PAGE_URL"),
					"delete_element" => (
						empty($arResult["SECTION_URL"])?
						$arResult["LIST_PAGE_URL"]:
						$arResult["SECTION_URL"]
					),
				);

				$arButtons = CIBlock::GetPanelButtons(
					$arResult["IBLOCK_ID"],
					$arResult["ID"],
					$arResult["IBLOCK_SECTION_ID"],
					Array(
						"RETURN_URL" => $arReturnUrl,
						"SECTION_BUTTONS" => false,
					)
				);

				if($APPLICATION->GetShowIncludeAreas())
					$this->addIncludeAreaIcons(CIBlock::GetComponentMenu($APPLICATION->GetPublicShowMode(), $arButtons));

				if($arParams["SET_TITLE"] || isset($arResult[$arParams["BROWSER_TITLE"]]))
				{
					$arTitleOptions = array(
						'ADMIN_EDIT_LINK' => $arButtons["submenu"]["edit_element"]["ACTION"],
						'PUBLIC_EDIT_LINK' => $arButtons["edit"]["edit_element"]["ACTION"],
						'COMPONENT_NAME' => $this->getName(),
					);
				}
			}
		}
	}

	$this->setTemplateCachedData($arResult["NAV_CACHED_DATA"]);

	if (isset($arParams['SET_CANONICAL_URL']) && $arParams['SET_CANONICAL_URL'] === 'Y' && $arResult["CANONICAL_PAGE_URL"])
	{
		$APPLICATION->SetPageProperty('canonical', $arResult["CANONICAL_PAGE_URL"]);
	}

	if($arParams["SET_TITLE"])
		$APPLICATION->SetTitle($arResult["META_TAGS"]["TITLE"], $arTitleOptions);

	if ($arParams["SET_BROWSER_TITLE"] === 'Y')
	{
		if ($arResult["META_TAGS"]["BROWSER_TITLE"] !== '')
			$APPLICATION->SetPageProperty("title", $arResult["META_TAGS"]["BROWSER_TITLE"], $arTitleOptions);
	}

	if ($arParams["SET_META_KEYWORDS"] === 'Y')
	{
		if ($arResult["META_TAGS"]["KEYWORDS"] !== '')
			$APPLICATION->SetPageProperty("keywords", $arResult["META_TAGS"]["KEYWORDS"], $arTitleOptions);
	}

	if ($arParams["SET_META_DESCRIPTION"] === 'Y')
	{
		if ($arResult["META_TAGS"]["DESCRIPTION"] !== '')
			$APPLICATION->SetPageProperty("description", $arResult["META_TAGS"]["DESCRIPTION"], $arTitleOptions);
	}

	if($arParams["INCLUDE_IBLOCK_INTO_CHAIN"] && isset($arResult["IBLOCK"]["NAME"]))
	{
		$APPLICATION->AddChainItem($arResult["IBLOCK"]["NAME"], $arResult["~LIST_PAGE_URL"]);
	}

	if($arParams["ADD_SECTIONS_CHAIN"] && is_array($arResult["SECTION"]))
	{
		foreach($arResult["SECTION"]["PATH"] as $arPath)
		{
			if ($arPath["IPROPERTY_VALUES"]["SECTION_PAGE_TITLE"] != "")
				$APPLICATION->AddChainItem($arPath["IPROPERTY_VALUES"]["SECTION_PAGE_TITLE"], $arPath["~SECTION_PAGE_URL"]);
			else
				$APPLICATION->AddChainItem($arPath["NAME"], $arPath["~SECTION_PAGE_URL"]);
		}
	}
	if ($arParams["ADD_ELEMENT_CHAIN"])
		$APPLICATION->AddChainItem($arResult["META_TAGS"]["ELEMENT_CHAIN"]);

	if ($arParams["SET_LAST_MODIFIED"] && $arResult["TIMESTAMP_X"])
	{
		Context::getCurrent()->getResponse()->setLastModified(DateTime::createFromUserTime($arResult["TIMESTAMP_X"]));
	}

	return $arResult["ID"];
}
else
{
	return 0;
}