block.php

См. документацию.

<?php
namespace Bitrix\Landing\Restriction;
 
use \Bitrix\Landing\Site;
use \Bitrix\Landing\Internals;
use \Bitrix\Landing\Site\Type;
use \Bitrix\Bitrix24\Feature;
use \Bitrix\Main\Application;
 
class Block
{
    public static function isDynamicEnabled(string $code, array $params): bool
    {
        if (!\Bitrix\Main\Loader::includeModule('bitrix24'))
        {
            return true;
        }
 
        // @todo: make more useful in future
        $scope = Site\Type::getCurrentScopeId();
        if (
            $scope == Type::SCOPE_CODE_KNOWLEDGE ||
            $scope == Type::SCOPE_CODE_GROUP
        )
        {
            return true;
        }
        $availableCount = Feature::getVariable(
            'landing_dynamic_blocks'
        );
        if ($availableCount <= 0)
        {
            return true;
        }
 
        static $dynamicBlocks = null;
        $targetBlockId = isset($params['targetBlockId'])
            ? intval($params['targetBlockId'])
            : 0;
 
        // gets actual dynamic blocks
        if ($dynamicBlocks === null)
        {
            $dynamicBlocks = [];
            // plain sql, reason for this described in task 186683
            $sql = '
                    SELECT
                        B.ID as ID,
                        B.PARENT_ID as PARENT_ID,
                        B.DATE_MODIFY as DATE_MODIFY,
                        S.ID as SID,
                        L.DELETED
                    FROM
                        ' . Internals\FilterBlockTable::getTableName() .  ' FB
                    LEFT JOIN
                        ' . Internals\BlockTable::getTableName() .  ' B
                    ON 
                        FB.BLOCK_ID = B.ID
                    LEFT JOIN
                        ' . Internals\LandingTable::getTableName() .  ' L
                    ON
                        B.LID = L.ID
                    LEFT JOIN
                        ' . Internals\SiteTable::getTableName() .  ' S
                    ON
                        L.SITE_ID = S.ID
                    WHERE
                        B.DELETED = \'N\' AND 
                        L.DELETED = \'N\' AND
                        S.DELETED = \'N\' AND
                        S.TYPE NOT IN (\'KNOWLEDGE\', \'GROUP\')
                    GROUP BY B.ID, S.ID, FB.BLOCK_ID, L.DELETED
                    ORDER BY B.DATE_MODIFY ASC;';
 
            $res = Application::getConnection()->query($sql);
            while ($row = $res->fetch())
            {
                $dynamicBlocks[$row['ID']] = $row;
            }
            // remove public blocks
            foreach ($dynamicBlocks as $dynamicBlock)
            {
                if (
                    $dynamicBlock['PARENT_ID'] &&
                    isset($dynamicBlocks[$dynamicBlock['PARENT_ID']])
                )
                {
                    unset($dynamicBlocks[$dynamicBlock['PARENT_ID']]);
                }
            }
        }
 
        // allow only first $availableCount dynamic blocks
        $dynamicBlocks = array_slice($dynamicBlocks, 0, $availableCount, true);
        foreach ($dynamicBlocks as $dynamicBlock)
        {
            if (
                $dynamicBlock['ID'] == $targetBlockId ||
                $dynamicBlock['PARENT_ID'] == $targetBlockId
            )
            {
                return true;
            }
        }
 
        return false;
    }

    public static function isDesignerAllowed(): bool
    {
        if (\Bitrix\Main\Loader::includeModule('bitrix24'))
        {
            return Feature::isFeatureEnabled('landing_designerblock');
        }
 
        return true;
    }
}