syspage.php

<?php
namespace Bitrix\Landing;
 
use \Bitrix\Landing\Internals\SyspageTable;
 
class Syspage
{
    protected static $allowedTypes = array(
        'mainpage',
        'catalog',
        'personal',
        'cart',
        'order',
        'payment',
        'compare',
        'feedback',
    );
 
    public static function set($id, $type, $lid = false)
    {
        if (!is_string($type))
        {
            return;
        }
 
        $id = intval($id);
        $type = trim($type);
 
        if (!in_array($type, self::$allowedTypes))
        {
            return;
        }
 
        if (!Rights::hasAccessForSite($id, Rights::ACCESS_TYPES['sett']))
        {
            return;
        }
 
        $res = SyspageTable::getList(array(
            'select' => array(
                'ID'
            ),
            'filter' => array(
                'SITE_ID' => $id,
                '=TYPE' => $type
            )
        ));
        if ($row = $res->fetch())
        {
            if ($lid === false)
            {
                SyspageTable::delete($row['ID']);
            }
            else
            {
                SyspageTable::update($row['ID'], array(
                    'LANDING_ID' => (int)$lid
                ));
            }
        }
        else if ($lid !== false)
        {
            $check = Site::getList([
                'select' => [
                    'ID'
                ],
                'filter' => [
                    'ID' => $id
                ]
            ])->fetch();
            if ($check)
            {
                SyspageTable::add(array(
                    'SITE_ID' => $id,
                    'TYPE' => $type,
                    'LANDING_ID' => (int)$lid
                ));
            }
        }
    }
 
    public static function get(int $id, bool $active = false, bool $force = false): array
    {
        static $types = array();
        $id = intval($id);
 
        // check items for un active elements
        $removeHidden = function(array $items) use($active)
        {
            if (!$active)
            {
                return $items;
            }
            foreach ($items as $k => $item)
            {
                if (
                    $item['DELETED'] == 'Y' ||
                    $item['ACTIVE'] == 'N'
                )
                {
                    unset($items[$k]);
                }
            }
            return $items;
        };
 
        if (
            !$force
            && isset($types[$id])
            && count($types[$id]) > 0
        )
        {
            return $removeHidden($types[$id]);
        }
 
        $types[$id] = array();
 
        $res = SyspageTable::getList(array(
            'select' => array(
                'TYPE',
                'LANDING_ID',
                'TITLE' => 'LANDING.TITLE',
                'DELETED' => 'LANDING.DELETED',
                'ACTIVE' => 'LANDING.ACTIVE'
            ),
            'filter' => array(
                'SITE_ID' => $id
            ),
            'runtime' => array(
                new \Bitrix\Main\Entity\ReferenceField(
                    'LANDING',
                    '\Bitrix\Landing\Internals\LandingTable',
                    array('=this.LANDING_ID' => 'ref.ID')
                )
            )
        ));
        while ($row = $res->fetch())
        {
            $types[$id][$row['TYPE']] = $row;
        }
 
        // event for external changes
        $event = new \Bitrix\Main\Event('landing', 'onLandingSyspageRetrieve', [
            'types' => $types
        ]);
        $event->send();
        foreach ($event->getResults() as $result)
        {
            $params = $result->getParameters();
            if (is_array($params))
            {
                $types = $params;
            }
        }
 
        return $removeHidden($types[$id]);
    }
 
    public static function deleteForSite($id)
    {
        $id = intval($id);
        $res = SyspageTable::getList(array(
            'filter' => array(
                'SITE_ID' => $id
            )
        ));
        while ($row = $res->fetch())
        {
            SyspageTable::delete($row['ID']);
        }
    }
 
    public static function deleteForLanding($id)
    {
        $id = intval($id);
        $res = SyspageTable::getList(array(
            'filter' => array(
                'LANDING_ID' => $id
            )
        ));
        while ($row = $res->fetch())
        {
            SyspageTable::delete($row['ID']);
        }
    }
 
    public static function getSpecialPage($siteId, $type, array $additional = [])
    {
        $url = '';
        $siteId = (int)$siteId;
 
        if (!is_string($type))
        {
            return $url;
        }
 
        $res = SyspageTable::getList([
            'select' => [
                'LANDING_ID'
            ],
            'filter' => [
                'SITE_ID' => $siteId,
                '=TYPE' => $type
            ]
        ]);
        if ($row = $res->fetch())
        {
            $landing = Landing::createInstance(0);
            $url = $landing->getPublicUrl($row['LANDING_ID']);
            if ($additional)
            {
                $uri = new \Bitrix\Main\Web\Uri($url);
                $uri->addParams($additional);
                $url = $uri->getUri();
                unset($uri);
            }
        }
        unset($row, $res);
 
        return $url;
    }
}