Your IP : 3.145.71.161
<?php
namespace Bitrix\Landing\Landing;
use \Bitrix\Landing\Landing;
use \Bitrix\Landing\Site;
use \Bitrix\Landing\Hook;
use \Bitrix\Landing\File;
use \Bitrix\Main\Entity;
use \Bitrix\Main\Loader;
class UrlPreview
{
/**
* Gets preview for landing.
* @param int $landingId Landing id.
* @return array
*/
public static function getPreview($landingId)
{
static $cached = [];
if (array_key_exists($landingId, $cached))
{
return $cached[$landingId];
}
$result = [];
$landingId = intval($landingId);
$res = Landing::getList([
'select' => [
'ID',
'TITLE',
'=SITE_TYPE' => 'SITE.TYPE'
],
'filter' => [
'ID' => $landingId
]
]);
if ($row = $res->fetch())
{
$landing = Landing::createInstance(0);
$row['URL'] = $landing->getPublicUrl($landingId);
$row['DESCRIPTION'] = '';
$row['PICTURE'] = '';
// gets title and description with hight priority
$hookData = Hook::getForLandingRow($row['ID']);
if (isset($hookData['METAOG']['TITLE']))
{
$row['TITLE'] = $hookData['METAOG']['TITLE'];
if (isset($hookData['METAOG']['DESCRIPTION']))
{
$row['DESCRIPTION'] = $hookData['METAOG']['DESCRIPTION'];
}
}
else if (isset($hookData['METAMAIN']['TITLE']))
{
$row['TITLE'] = $hookData['METAMAIN']['TITLE'];
if (isset($hookData['METAMAIN']['DESCRIPTION']))
{
$row['DESCRIPTION'] = $hookData['METAMAIN']['DESCRIPTION'];
}
}
if (isset($hookData['METAOG']['IMAGE']))
{
$row['PICTURE'] = $hookData['METAOG']['IMAGE'];
if (intval($row['PICTURE']) > 0)
{
$row['PICTURE'] = File::getFilePath($row['PICTURE']);
}
}
$result = $row;
}
$cached[$landingId] = $result;
return $cached[$landingId];
}
/**
* Returns landing id by site path.
* @param string $code Site path.
* @return int|null
*/
public static function getPreviewByCode($code)
{
return self::detectByCode($code);
}
/**
* Gets landing id by url part.
* @param string $code Url part.
* @return int|null
*/
protected static function detectByCode($code)
{
$id = null;
$siteCode = $folderCode = $pageCode = null;
$code = trim(trim($code), '/');
$urlParts = explode('/', $code);
// parse url
if (isset($urlParts[0]))
{
$siteCode = '/' . $urlParts[0] . '/';
}
else
{
return $id;
}
if (isset($urlParts[1]) && isset($urlParts[2]))
{
$folderCode = $urlParts[1];
$pageCode = $urlParts[2];
}
else if (isset($urlParts[1]))
{
$pageCode = $urlParts[1];
}
// fill filter
$filter = [];
$runtime = [];
if ($pageCode)
{
$filter['=CODE'] = $pageCode;
}
else // try get index page of site
{
$res = Site::getList([
'select' => [
'LANDING_ID_INDEX'
],
'filter' => [
'=CODE' => $siteCode
]
]);
if ($row = $res->fetch())
{
$id = $row['LANDING_ID_INDEX'];
}
return $id;
}
if ($folderCode)
{
$filter['=FOLDER_PAGE.CODE'] = $folderCode;
$runtime = [
new Entity\ReferenceField(
'FOLDER_PAGE',
'\Bitrix\Landing\Internals\LandingTable',
[
'this.FOLDER_ID' => 'ref.ID'
]
)
];
}
else
{
$filter['FOLDER_ID'] = false;
}
if ($siteCode)
{
$filter['=SITE.CODE'] = $siteCode;
}
if (!$filter)
{
return $id;
}
$res = Landing::getList([
'select' => [
'ID'
],
'filter' => $filter,
'runtime' => $runtime
]);
if ($row = $res->fetch())
{
$id = $row['ID'];
}
return $id;
}
/**
* Detect page by codes array.
* @param array $params Params array.
* @return int|null
*/
protected static function routeCodes($params)
{
static $detected = [];
$urlCodes = [];
$expectedCodes = ['siteCode', 'folderCode', 'pageCode'];
if (!isset($params['siteCode']))
{
return null;
}
foreach ($expectedCodes as $code)
{
if (isset($params[$code]) && is_string($params[$code]))
{
$urlCodes[] = $params[$code];
}
}
if ($urlCodes)
{
$url = implode('/', $urlCodes);
if (!array_key_exists($url, $detected))
{
$detected[$url] = self::detectByCode($url);
}
return $detected[$url];
}
else
{
return null;
}
}
/**
* Prepares params for different scopes.
* @param array &$params Params.
* @return void
*/
protected static function prepareParams(array &$params)
{
if (
!isset($params['siteCode']) ||
$params['siteCode'] != 'group'
)
{
return;
}
$params['scope'] = $params['siteCode'];
if (
isset($params['additionalCode']) &&
isset($params['pageCode']) &&
isset($params['folderCode'])
)
{
$params['siteCode'] = $params['folderCode'];
$params['folderCode'] = $params['pageCode'];
$params['pageCode'] = $params['additionalCode'];
}
else if (isset($params['folderCode']))
{
$params['siteCode'] = $params['folderCode'];
unset($params['folderCode']);
}
else if (isset($params['pageCode']))
{
$params['siteCode'] = $params['pageCode'];
unset($params['pageCode']);
}
}
/**
* Returns HTML code for page preview.
* @param array $params Expected keys: siteCode[, folderCode, pageCode].
* @return string
*/
public static function buildPreview(array $params)
{
global $APPLICATION;
self::prepareParams($params);
if (isset($params['scope']))
{
\Bitrix\Landing\Site\Type::setScope(
$params['scope']
);
}
$landingId = self::routeCodes($params);
if ($landingId)
{
ob_start();
$APPLICATION->includeComponent(
'bitrix:landing.socialnetwork.preview',
'',
[
'LANDING_ID' => $landingId
]
);
return ob_get_clean();
}
return null;
}
/**
* Returns attach to display in the messenger.
* @param array $params Expected keys: siteCode[, folderCode, pageCode].
* @return \CIMMessageParamAttach | false
*/
public static function getImAttach(array $params)
{
if (!Loader::includeModule('im'))
{
return false;
}
self::prepareParams($params);
if (isset($params['scope']))
{
\Bitrix\Landing\Site\Type::setScope(
$params['scope']
);
}
$landingId = self::routeCodes($params);
if ($landingId)
{
$preview = self::getPreview($landingId);
if ($preview)
{
$attach = new \CIMMessageParamAttach(1, '#E30000');
$attach->addLink([
'NAME' => $preview['TITLE'],
'DESC' => $preview['DESCRIPTION'],
'LINK' => $preview['URL'],
'PREVIEW' => $preview['PICTURE']
]);
return $attach;
}
}
return false;
}
/**
* Returns true if current user has read access to the page.
* @param array $params Expected keys: siteCode[, folderCode, pageCode].
* @param int $userId Current user's id.
* @return bool
*/
public static function checkUserReadAccess(array $params, $userId)
{
self::prepareParams($params);
if (isset($params['scope']))
{
\Bitrix\Landing\Site\Type::setScope(
$params['scope']
);
}
$landingId = self::routeCodes($params);
return $landingId !== null;
}
}