landing.php

См. документацию.

<?php
namespace Bitrix\Landing\Transfer\Import;
 
use Bitrix\Landing\History;
use Bitrix\Landing\Internals\BlockTable;
use \Bitrix\Landing\Landing as LandingCore;
use Bitrix\Landing\Manager;
use \Bitrix\Landing\Site as SiteCore;
use Bitrix\Landing\Subtype\Form;
use \Bitrix\Landing\Transfer\AppConfiguration;
use \Bitrix\Landing\File;
use \Bitrix\Landing\Folder;
use \Bitrix\Landing\Hook;
use \Bitrix\Landing\Repo;
use \Bitrix\Landing\Block;
use \Bitrix\Landing\Node;
use \Bitrix\Main\Event;
use Bitrix\Main\Entity;
use Bitrix\Main\EventManager;
use Bitrix\Main\Loader;
use \Bitrix\Rest\AppTable;
use \Bitrix\Rest\Configuration;
use \Bitrix\Crm;

class Landing
{
    protected static $forceAppendRestBlocks = true;

    public static function setForceAppendRestBlocks(bool $mode): void
    {
        self::$forceAppendRestBlocks = $mode;
    }

    public static function getRepoId(string $appCode, string $xmlId): ?int
    {
        static $items = null;
 
        if ($items === null)
        {
            $items = [];
            $res = Repo::getList([
                'select' => [
                    'ID', 'APP_CODE', 'XML_ID',
                ],
            ]);
            while ($row = $res->fetch())
            {
                $items[$row['APP_CODE'] . '@' . $row['XML_ID']] = $row['ID'];
            }
        }
 
        if (isset($items[$appCode . '@' . $xmlId]))
        {
            return $items[$appCode . '@' . $xmlId];
        }
 
        return null;
    }

    protected static function addFilesToBlock(Block $block, array $data, Configuration\Structure $structure, bool $ignoreManifest = false): array
    {
        if (!$ignoreManifest)
        {
            $manifest = $block->getManifest();
        }
 
        foreach ($data as $selector => &$nodes)
        {
            if (!$ignoreManifest)
            {
                if (!isset($manifest['nodes'][$selector]))
                {
                    continue;
                }
                if (
                    $manifest['nodes'][$selector]['type'] !== Node\Type::IMAGE
                    && $manifest['nodes'][$selector]['type'] !== Node\Type::STYLE_IMAGE
                )
                {
                    continue;
                }
            }
            foreach ($nodes as &$node)
            {
                foreach (['', '2x'] as $x)
                {
                    if (isset($node['id' . $x]))
                    {
                        $unpackedFile = $structure->getUnpackFile($node['id' . $x]);
                        if ($unpackedFile)
                        {
                            $newFileId = AppConfiguration::saveFile($unpackedFile);
                            if ($newFileId)
                            {
                                $newFilePath = File::getFilePath($newFileId);
                                if ($newFilePath)
                                {
                                    File::addToBlock($block->getId(), $newFileId);
                                    $node['id' . $x] = $newFileId;
                                    $node['src' . $x] = $newFilePath;
                                }
                            }
                        }
                    }
                }
            }
            unset($node);
        }
        unset($nodes);
 
        return $data;
    }

    public static function saveDataToBlock(Block $blockInstance, array $block): void
    {
        // update cards
        if (isset($block['cards']) && is_array($block['cards']))
        {
            $blockInstance->updateCards(
                $block['cards']
            );
        }
        // update style
        if (isset($block['style']) && is_array($block['style']))
        {
            foreach ($block['style'] as $selector => $styleData)
            {
                if ($selector === '#wrapper')
                {
                    $selector = '#' . $blockInstance->getAnchor($blockInstance->getId());
                }
                $styleToSet = [];
                // compatibility for old style export
                if (!isset($styleData['classList']) && !isset($styleData['style']))
                {
                    foreach ((array)$styleData as $clPos => $clVal)
                    {
                        // todo: check compatibility
                        $selectorUpd = $selector . '@' . $clPos;
                        $styleToSet[$selectorUpd]['classList'] = (array)$clVal;
                    }
                }
 
                // new style export format (classList + style)
                if (isset($styleData['classList']))
                {
                    foreach ($styleData['classList'] as $clPos => $class)
                    {
                        if ($class)
                        {
                            $selectorUpd = $selector . '@' . $clPos;
                            $styleToSet[$selectorUpd]['classList'] = explode(' ', $class);
                        }
                    }
                }
                if (isset($styleData['style']))
                {
                    foreach ($styleData['style'] as $stPos => $styles)
                    {
                        if (!empty($styles))
                        {
                            $selectorUpd = $selector . '@' . $stPos;
                            $styleToSet[$selectorUpd]['style'] = $styles;
                        }
                    }
                }
 
                if (!empty($styleToSet))
                {
                    $blockInstance->setClasses($styleToSet);
                }
            }
        }
        // update nodes
        if (isset($block['nodes']) && is_array($block['nodes']))
        {
            $blockInstance->updateNodes($block['nodes']);
        }
        // update menu
        if (isset($block['menu']) && !empty($block['menu']))
        {
            $blockInstance->updateNodes($block['menu']);
        }
        // update attrs
        if (isset($block['attrs']) && !empty($block['attrs']))
        {
            if (isset($block['attrs']['#wrapper']))
            {
                $attrCode = '#' . $blockInstance->getAnchor($blockInstance->getId());
                $block['attrs'][$attrCode] = $block['attrs']['#wrapper'];
                unset($block['attrs']['#wrapper']);
            }
            $blockInstance->setAttributes($block['attrs']);
        }
        // update dynamic source
        if (isset($block['dynamic']) && is_array($block['dynamic']))
        {
            $blockInstance->saveDynamicParams($block['dynamic']);
        }
    }

    protected static function importBlock(LandingCore $landing, array $block, Configuration\Structure $structure, bool &$pending = false): int
    {
        static $sort = 0;
        static $appChecked = [];
 
        $blockId = 0;
 
        // if this is a REST block
        if (
            isset($block['repo_block']['app_code']) &&
            isset($block['repo_block']['xml_id']) &&
            is_string($block['repo_block']['app_code']) &&
            is_string($block['repo_block']['xml_id'])
        )
        {
            unset($block['code']);
 
            $repoId = self::getRepoId(
                $block['repo_block']['app_code'],
                $block['repo_block']['xml_id']
            );
            if ($repoId)
            {
                $block['code'] = 'repo_' . $repoId;
            }
 
            // force append REST blocks
            if (
                !isset($block['code']) &&
                !empty($block['repo_info']) &&
                self::$forceAppendRestBlocks
            )
            {
                $appCode = $block['repo_block']['app_code'];
                if (!array_key_exists($appCode, $appChecked))
                {
                    $appChecked[$appCode] = \Bitrix\Landing\Repo::getAppByCode($appCode);
                }
 
                if ($appChecked[$appCode])
                {
                    $repoInfo = $block['repo_info'];
                    $res = Repo::add([
                        'APP_CODE' => $block['repo_block']['app_code'],
                        'XML_ID' => $block['repo_block']['xml_id'],
                        'NAME' => $repoInfo['NAME'] ?? null,
                        'DESCRIPTION' => $repoInfo['DESCRIPTION'] ?? null,
                        'SECTIONS' => $repoInfo['SECTIONS'] ?? null,
                        'PREVIEW' => $repoInfo['PREVIEW'] ?? null,
                        'MANIFEST' => serialize(unserialize($repoInfo['MANIFEST'] ?? '', ['allowed_classes' => false])),
                        'CONTENT' => $repoInfo['CONTENT'] ?? null,
                    ]);
                    if ($res->isSuccess())
                    {
                        $block['code'] = 'repo_' . $res->getId();
                    }
                }
            }
 
            if (!isset($block['code']))
            {
                $pending = true;
                $blockId = $landing->addBlock(
                    AppConfiguration::SYSTEM_BLOCK_REST_PENDING,
                    [
                        'PUBLIC' => 'N',
                        'SORT' => $sort,
                        'ANCHOR' => $block['anchor'] ?? '',
                        'INITIATOR_APP_CODE' => $block['repo_block']['app_code'] ?? null,
                    ]
                );
                if ($blockId)
                {
                    $sort += 500;
                    $blockInstance = $landing->getBlockById($blockId);
                    if ($blockInstance)
                    {
                        if (isset($block['nodes']) && is_array($block['nodes']))
                        {
                            $block['nodes'] = self::addFilesToBlock(
                                $blockInstance,
                                $block['nodes'],
                                $structure,
                                true
                            );
                        }
                        $blockInstance->updateNodes([
                            AppConfiguration::SYSTEM_COMPONENT_REST_PENDING => [
                                'BLOCK_ID' => $blockId,
                                'DATA' => base64_encode(serialize($block)),
                            ],
                        ]);
                        $blockInstance->save();
                    }
                }
                return $blockId;
            }
        }
 
        if (!isset($block['code']))
        {
            return $blockId;
        }
 
        // add block to the landing
        $blockFields = [
            'PUBLIC' => 'N',
            'SORT' => $sort,
            'ANCHOR' => $block['anchor'] ?? '',
            'INITIATOR_APP_CODE' => $block['repo_block']['app_code'] ?? null,
        ];
        if ($block['full_content'] ?? null)
        {
            $blockFields['CONTENT'] = str_replace(
                ['<?', '?>'],
                ['< ?', '? >'],
                $block['full_content']
            );
        }
        if ($block['designed'] ?? null)
        {
            $blockFields['DESIGNED'] = 'Y';
        }
        $blockId = $landing->addBlock(
            $block['code'],
            $blockFields
        );
        if ($blockId)
        {
            $sort += 500;
            $blockInstance = $landing->getBlockById($blockId);
            if (isset($block['nodes']) && is_array($block['nodes']))
            {
                $block['nodes'] = self::addFilesToBlock(
                    $blockInstance,
                    $block['nodes'],
                    $structure
                );
            }
            if ($block['meta']['FAVORITE_META'] ?? [])
            {
                $favoriteMeta = $block['meta']['FAVORITE_META'];
                if ($block['repo_block']['app_code'] ?? null)
                {
                    $favoriteMeta['tpl_code'] = $block['repo_block']['app_code'];
                }
                if (intval($favoriteMeta['preview'] ?? 0) > 0)
                {
                    $unpackFile = $structure->getUnpackFile($favoriteMeta['preview']);
                    if ($unpackFile)
                    {
                        $favoriteMeta['preview'] = AppConfiguration::saveFile($unpackFile);
                        File::addToBlock($blockInstance->getId(), $favoriteMeta['preview']);
                    }
                    if (!$favoriteMeta['preview'])
                    {
                        unset($favoriteMeta['preview']);
                    }
                }
                $blockInstance->changeFavoriteMeta($favoriteMeta);
                \Bitrix\Landing\Block::clearRepositoryCache();
            }
            if ($blockFields['CONTENT'] ?? null)
            {
                $blockInstance->saveContent($blockFields['CONTENT'], $block['designed'] ?? false);
            }
            self::saveDataToBlock($blockInstance, $block);
            $blockInstance->save();
            // if block is favorite
            if (intval($block['meta']['LID'] ?? -1) === 0)
            {
                $blockInstance->changeLanding(0);
            }
        }
 
        return $blockId;
    }

    public static function importLanding(Event $event): ?array
    {
        $code = $event->getParameter('CODE');
        $content = $event->getParameter('CONTENT');
        $ratio = $event->getParameter('RATIO');
        $contextUser = $event->getParameter('CONTEXT_USER');
        $additional = $event->getParameter('ADDITIONAL_OPTION');
        $appId = $event->getParameter('APP_ID');
        $isReplaceSiteLandings = ($ratio[$code]['REPLACE_SITE_ID'] ?? 0) > 0;
        $isMainPage = self::isMainpage($event);
 
        $structure = new Configuration\Structure($contextUser);
        $return = [
            'RATIO' => $ratio[$code] ?? [],
            'ERROR_MESSAGES' => [],
        ];
 
        if (!isset($content['~DATA']))
        {
            return null;
        }
 
        if (isset($return['RATIO']['TYPE']))
        {
            SiteCore\Type::setScope(
                $return['RATIO']['TYPE']
            );
        }
 
        if (!self::isNeedImport($event))
        {
            return $return;
        }
 
        $data = $content['~DATA'];
        $oldLid = $data['ID'] ?? null;
        if (!$oldLid)
        {
            return $return;
        }
 
        $siteId = null;
        if (isset($ratio[$code]['SITE_ID']) && (int)$ratio[$code]['SITE_ID'] > 0)
        {
            $siteId = (int)$ratio[$code]['SITE_ID'];
        }
        elseif ($additional && (int)$additional['siteId'] > 0)
        {
            $siteId = (int)$additional['siteId'];
            $return['RATIO']['SITE_ID'] = (int)$additional['siteId'];
        }
 
        if (($additional['siteId'] ?? 0) > 0)
        {
            LandingCore::enableCheckUniqueAddress();
        }
 
        $data['SITE_ID'] = $siteId;
        $data = self::prepareData($data);
        if ($isReplaceSiteLandings && $isMainPage)
        {
            $additionalFieldSite = (array)($ratio[$code]['ADDITIONAL_FIELDS_SITE'] ?? []);
            $data = self::mergeAdditionalFieldsForReplace($data, $additionalFieldSite);
            $return['RATIO']['ADDITIONAL_FIELDS_SITE'] = $data['ADDITIONAL_FIELDS'];
        }
        $return['RATIO']['ADDITIONAL_FIELDS'][$oldLid] = $data['ADDITIONAL_FIELDS'];
        $data = self::prepareAdditionalFiles($data, $structure);
 
        // folders' old format
        $convertFolderOldFormat = false;
        $return['RATIO']['FOLDERS_REF'] = $return['RATIO']['FOLDERS_REF'] ?? [];
        if ($data['FOLDER'] === 'Y')
        {
            $convertFolderOldFormat = true;
            $data['FOLDER'] = 'N';
            $res = SiteCore::addFolder($ratio[$code]['SITE_ID'], [
                'TITLE' => $data['TITLE'],
                'CODE' => $data['CODE'],
            ]);
            if ($res->isSuccess())
            {
                $data['FOLDER_ID'] = $res->getId();
                $return['RATIO']['FOLDERS_REF'][$oldLid] = $data['FOLDER_ID'];
            }
        }
        elseif ($additional && $additional['folderId'])
        {
            $data['FOLDER_ID'] = (int)$additional['folderId'];
        }
 
        // set external partners info
        $appCode = null;
        if ($appId)
        {
            $app = AppTable::getById($appId)->fetch();
            $appCode = $app['CODE'] ?? null;
            if ($appCode)
            {
                $data['XML_ID'] = $data['TITLE'] . '|' . $appCode;
                $data['PREVIOUS_TPL_CODE'] = $data['TPL_CODE'];
                $data['TPL_CODE'] = $appCode;
            }
        }
 
        // base adding
        $data['ACTIVE'] = 'N';
        $data['PUBLIC'] = 'N';
        $data['FOLDER_SKIP_CHECK'] = 'Y';
        $data['INITIATOR_APP_CODE'] = $appCode;
        unset($data['CODE']);
        if ($additional)
        {
            $data = self::prepareAdditionalFields($data, $additional, $ratio);
        }
        $res = LandingCore::add($data);
        if ($res->isSuccess())
        {
            if ($convertFolderOldFormat && ($data['FOLDER_ID'] ?? 0))
            {
                Folder::update($data['FOLDER_ID'], ['INDEX_ID' => $res->getId()]);
            }
 
            if (isset($data['BLOCKS']) && is_array($data['BLOCKS']))
            {
                $data = self::prepareBlocksData($data, $event);
            }
 
            self::saveAdditionalFilesToLanding($data, $res->getId());
 
            $landing = LandingCore::createInstance($res->getId());
 
            // store old id and other references
            if ($oldLid)
            {
                $return['RATIO']['LANDINGS'][$oldLid] = $res->getId();
            }
 
            if (isset($data['TPL_ID']) && $data['TPL_ID'])
            {
                $return['RATIO']['TEMPLATE_LINKING'][$res->getId()] = [
                    'TPL_ID' => (int)$data['TPL_ID'],
                    'TEMPLATE_REF' => (array)($data['TEMPLATE_REF'] ?? []),
                ];
            }
            elseif ($isReplaceSiteLandings && $isMainPage && $siteId)
            {
                $siteTemplate = (array)($return['RATIO']['TEMPLATE_LINKING'][-1 * $siteId] ?? []);
                if (!empty($siteTemplate))
                {
                    $return['RATIO']['TEMPLATE_LINKING'][$res->getId()] = $siteTemplate;
                    unset($return['RATIO']['TEMPLATE_LINKING'][-1 * $siteId]);
                }
            }
 
            if (isset($data['BLOCKS']) && is_array($data['BLOCKS']))
            {
                foreach ($data['BLOCKS'] as $oldBlockId => $blockItem)
                {
                    if (is_array($blockItem))
                    {
                        $pending = false;
                        $newBlockId = self::importBlock(
                            $landing,
                            $blockItem,
                            $structure,
                            $pending
                        );
                        $return['RATIO']['BLOCKS'][$oldBlockId] = $newBlockId;
                        if ($pending)
                        {
                            $return['RATIO']['BLOCKS_PENDING'][] = $newBlockId;
                        }
                    }
                }
            }
        }
        else
        {
            $return['ERROR_MESSAGES'] = $res->getErrorMessages();
        }
 
        return $return;
    }

    public static function replaceLanding(Event $event): ?array
    {
        $code = $event->getParameter('CODE');
        $content = $event->getParameter('CONTENT');
        $ratio = $event->getParameter('RATIO');
        $contextUser = $event->getParameter('CONTEXT_USER');
        $structure = new Configuration\Structure($contextUser);
 
        if (!isset($content['~DATA']))
        {
            return null;
        }
 
        $return = [
            'RATIO' => $ratio[$code] ?? [],
            'ERROR_MESSAGES' => [],
        ];
 
        if (
            !isset($ratio[$code]['REPLACE_LID'])
            || (int)$ratio[$code]['REPLACE_LID'] <= 0
        )
        {
            $return['ERROR_MESSAGES'] = 'Not set landing ID for replace';
 
            return $return;
        }
        $replaceLid = (int)$ratio[$code]['REPLACE_LID'];
 
        if (isset($return['RATIO']['TYPE']))
        {
            SiteCore\Type::setScope($return['RATIO']['TYPE']);
        }
        LandingCore::setEditMode();
        $landing = LandingCore::createInstance($replaceLid);
        if (!$landing->exist())
        {
            $return['ERROR_MESSAGES'] = 'Raplaced landing is not exists';
 
            return $return;
        }
 
        // no landing imported
        $return['RATIO']['LANDINGS'][$replaceLid] = $replaceLid;
 
        if (!self::isNeedImport($event))
        {
            return $return;
        }
 
        $data = $content['~DATA'];
        $data = self::prepareData($data);
 
        $additionalFieldsBefore = self::getAdditionalFieldsForReplaceByLanding($replaceLid);
        if (is_array($ratio[$code]['ADDITIONAL_FIELDS_SITE']) && !empty($ratio[$code]['ADDITIONAL_FIELDS_SITE']))
        {
            $data = self::mergeAdditionalFieldsForReplace($data, $ratio[$code]['ADDITIONAL_FIELDS_SITE']);
            $data = self::prepareAdditionalFiles($data, $structure);
            self::saveAdditionalFieldsToLanding($data, $replaceLid);
            self::saveAdditionalFilesToLanding($data, $replaceLid);
        }
 
        if (isset($data['BLOCKS']) && is_array($data['BLOCKS']))
        {
            $data = self::prepareBlocksData($data, $event);
            $blocksBefore = [];
            $blocksAfter = [];
 
            History::deactivate();
            foreach ($landing->getBlocks() as $block)
            {
                $blockId = $block->getId();
                $block->setAccess(Block::ACCESS_X);
                if ($landing->markDeletedBlock($block->getId(), true))
                {
                    $blocksBefore[] = $blockId;
                }
            }
 
            foreach ($data['BLOCKS'] as $oldBlockId => $block)
            {
                if (is_array($block) && !empty($block))
                {
                    $pending = false;
                    $newBlockId = self::importBlock(
                        $landing,
                        $block,
                        $structure,
                        $pending
                    );
                    $blocksAfter[] = $newBlockId;
                    $return['RATIO']['BLOCKS'][$oldBlockId] = $newBlockId;
                    if ($pending)
                    {
                        $return['RATIO']['BLOCKS_PENDING'][] = $newBlockId;
                    }
                }
            }
 
            // find form block and replace form ID if need
            $meta = $landing->getMeta();
            $isCrmFormSite = null;
            if ($meta['SITE_SPECIAL'] === 'Y')
            {
                $isCrmFormSite =
                    SiteCore\Type::getSiteSpecialType($meta['SITE_CODE']) === SiteCore\Type::PSEUDO_SCOPE_CODE_FORMS;
            }
            if ($isCrmFormSite && Loader::includeModule('crm'))
            {
                // find form
                $res = Crm\WebForm\Internals\LandingTable::getList([
                    'select' => [
                        'FORM_ID',
                    ],
                    'filter' => [
                        '=LANDING_ID' => $replaceLid,
                    ],
                ]);
                $row = $res->fetch();
                $formId = $row ? $row['FORM_ID'] : null;
                if ($formId)
                {
                    foreach ($landing->getBlocks() as $block)
                    {
                        $manifest = $block->getManifest();
                        if (($manifest['block']['subtype'] ?? null) === 'form')
                        {
                            Form::setFormIdToBlock($block->getId(), $formId);
                            if ($block->getAccess() > Block::ACCESS_W)
                            {
                                BlockTable::update($block->getId(), [
                                    'ACCESS' => Block::ACCESS_W,
                                ]);
                            }
                        }
                    }
                }
            }
 
            if (Manager::isAutoPublicationEnabled())
            {
                $landing->publication();
            }
 
            History::activate();
            $history = new History($replaceLid, History::ENTITY_TYPE_LANDING);
            $history->push('REPLACE_LANDING', [
                'lid' => $replaceLid,
                'template' => $code,
                'blocksBefore' => $blocksBefore,
                'blocksAfter' => $blocksAfter,
                'additionalFieldsBefore' => $additionalFieldsBefore,
                'additionalFieldsAfter' => $data['ADDITIONAL_FIELDS'],
            ]);
        }
 
        return $return;
    }

    protected static function isNeedImport(Event $event): bool
    {
        $code = $event->getParameter('CODE');
        $content = $event->getParameter('CONTENT');
        $ratio = $event->getParameter('RATIO');
 
        if (($ratio[$code]['REPLACE_SITE_ID'] ?? 0) > 0)
        {
            return true;
        }
 
        if (
            $ratio[$code]['IS_PAGE_IMPORT']
            && isset($ratio[$code]['SPECIAL_PAGES']['LANDING_ID_INDEX'])
            && (int)$content['DATA']['ID'] !== $ratio[$code]['SPECIAL_PAGES']['LANDING_ID_INDEX']
        )
        {
            return false;
        }
 
        return true;
    }

    protected static function isMainpage(Event $event): bool
    {
        $code = $event->getParameter('CODE');
        $content = $event->getParameter('CONTENT');
        $ratio = $event->getParameter('RATIO');
 
        return
            isset($ratio[$code]['SPECIAL_PAGES']['LANDING_ID_INDEX'])
            && (int)$content['DATA']['ID'] === $ratio[$code]['SPECIAL_PAGES']['LANDING_ID_INDEX']
        ;
    }
 
    protected static function prepareData(array $data): array
    {
        // clear old keys
        $notAllowedKeys = [
            'ID', 'VIEWS', 'DATE_CREATE', 'DATE_MODIFY',
            'DATE_PUBLIC', 'CREATED_BY_ID', 'MODIFIED_BY_ID',
        ];
        foreach ($notAllowedKeys as $key)
        {
            if (isset($data[$key]))
            {
                unset($data[$key]);
            }
        }
 
        return $data;
    }
 
    protected static function prepareBlocksData(array $data, Event $event): array
    {
        $data = self::fixWrapperClasses($data);
        $data = self::deleteCopyrightBlock($data, $event);
        $data = self::fixContactDataAndCountdown($data);
 
        self::enableHiddenBlocksForCreatingPage();
 
        return $data;
    }

    protected static function enableHiddenBlocksForCreatingPage(): void
    {
        $eventManager = EventManager::getInstance();
        $eventManager->addEventHandler('landing', 'onBlockRepoSetFilters',
            function(Event $event)
            {
                $result = new Entity\EventResult();
                $result->modifyFields([
                    'DISABLE' => Block\BlockRepo::FILTER_SKIP_HIDDEN_BLOCKS,
                ]);
 
                return $result;
            }
        );
    }

    protected static function prepareAdditionalFiles(array $data, Configuration\Structure $structure): array
    {
        foreach (Hook::HOOKS_CODES_FILES as $hookCode)
        {
            if (
                isset($data['ADDITIONAL_FIELDS'][$hookCode]) &&
                $data['ADDITIONAL_FIELDS'][$hookCode] > 0
            )
            {
                $unpackFile = $structure->getUnpackFile($data['ADDITIONAL_FIELDS'][$hookCode]);
 
                if ($unpackFile)
                {
                    $data['ADDITIONAL_FIELDS'][$hookCode] = AppConfiguration::saveFile(
                        $unpackFile
                    );
                }
                else
                {
                    unset($data['ADDITIONAL_FIELDS'][$hookCode]);
                }
            }
        }
 
        return $data;
    }

    protected static function saveAdditionalFilesToLanding(array $data, $landingId): void
    {
        foreach (Hook::HOOKS_CODES_FILES as $hookCode)
        {
            if (
                isset($data['ADDITIONAL_FIELDS'][$hookCode]) &&
                $data['ADDITIONAL_FIELDS'][$hookCode] > 0
            )
            {
                File::addToLanding($landingId, $data['ADDITIONAL_FIELDS'][$hookCode]);
            }
        }
    }

    protected static function prepareAdditionalFields(array $data, array $additional, array $ratio = null): array
    {
        $data['ADDITIONAL_FIELDS']['THEME_USE'] = 'N';
        if (isset($additional['theme']) || isset($additional['theme_use_site']))
        {
            $color = $additional['theme_use_site'] ?? $additional['theme'];
            if ($color[0] !== '#')
            {
                $color = '#'.$color;
            }
            $data['ADDITIONAL_FIELDS']['THEME_COLOR'] = $color;
            unset($data['ADDITIONAL_FIELDS']['THEME_CODE']);
 
            // for variant if import only page in existing site
            $isSinglePage = !is_array($ratio) || empty($ratio);
            if ($isSinglePage && !$additional['theme_use_site'])
            {
                $data['ADDITIONAL_FIELDS']['THEME_USE'] = 'Y';
            }
        }
 
        // todo: move to isMainpage (need pass event)?
        $isMainpage = false;
        if ($additional['title'] && $isMainpage)
        {
            $data['ADDITIONAL_FIELDS']['METAOG_TITLE'] = $additional['title'];
            $data['ADDITIONAL_FIELDS']['METAMAIN_TITLE'] = $additional['title'];
        }
 
        if ($additional['description'] && $isMainpage)
        {
            $data['ADDITIONAL_FIELDS']['METAOG_DESCRIPTION'] = $additional['description'];
            $data['ADDITIONAL_FIELDS']['METAMAIN_DESCRIPTION'] = $additional['description'];
        }
 
        //default widget value
        $buttons = \Bitrix\Landing\Hook\Page\B24button::getButtons();
        $buttonKeys = array_keys($buttons);
        if (!empty($buttonKeys))
        {
            $data['ADDITIONAL_FIELDS']['B24BUTTON_CODE'] = $buttonKeys[0];
        }
        else
        {
            $data['ADDITIONAL_FIELDS']['B24BUTTON_CODE'] = 'N';
        }
        $data['ADDITIONAL_FIELDS']['B24BUTTON_USE'] = 'N';
 
        return $data;
    }

    protected static function getAdditionalFieldsForReplaceByLanding(int $lid): array
    {
        $additionalFields = [];
        $hooks = Hook::getData($lid, Hook::ENTITY_TYPE_LANDING);
        foreach ($hooks as $hook => $fields)
        {
            foreach ($fields as $code => $field)
            {
                $additionalFields[$hook . '_' . $code] = $field;
            }
        }
 
        return self::getAdditionalFieldsForReplace($additionalFields);
    }

    public static function getAdditionalFieldsForReplaceBySite(int $siteId): array
    {
        $additionalFields = [];
        $hooks = Hook::getData($siteId, Hook::ENTITY_TYPE_SITE);
        foreach ($hooks as $hook => $fields)
        {
            foreach ($fields as $code => $field)
            {
                $additionalFields[$hook . '_' . $code] = $field;
            }
        }
 
        return self::getAdditionalFieldsForReplace($additionalFields);
    }
 

    protected static function mergeAdditionalFieldsForReplace(array $data, array $additionalFieldsSite): array
    {
        $additionalFields = $data['ADDITIONAL_FIELDS'] ?? [];
        foreach (self::getAdditionalFieldsForReplace($additionalFieldsSite) as $code => $field)
        {
            if (!isset($additionalFields[$code]))
            {
                $additionalFields[$code] = $field;
            }
        }
        $data['ADDITIONAL_FIELDS'] = $additionalFields;
 
        return $data;
    }

    protected static function getAdditionalFieldsForReplace(array $additionalFields): array
    {
        $result = [];
        foreach (Hook::HOOKS_CODES_DESIGN as $hookCode)
        {
            $result[$hookCode] = $additionalFields[$hookCode] ?? '';
        }
 
        return $result;
    }
 
    protected static function saveAdditionalFieldsToLanding(array $data, int $landingId): void
    {
        if (is_array($data['ADDITIONAL_FIELDS']) && !empty($data['ADDITIONAL_FIELDS']))
        {
            LandingCore::saveAdditionalFields($landingId, $data['ADDITIONAL_FIELDS']);
        }
    }
 
    protected static function fixWrapperClasses(array $data): array
    {
        // @fix wrapper classes from original
        $appCode = $data['INITIATOR_APP_CODE'];
        $newTplCode = $data['PREVIOUS_TPL_CODE'] ?? $data['TPL_CODE'];
        $delobotAppCode = 'local.5eea949386cd05.00160385';
        $kraytAppCode = 'local.5f11a19f813b13.97126836';
        $bitrixAppCode = 'bitrix.';
        if (
            strpos($newTplCode, $delobotAppCode) !== false
            || strpos($newTplCode, $kraytAppCode) !== false
            || strpos($appCode, $bitrixAppCode) === 0
        )
        {
            $wrapperClasses = [];
            $http = new \Bitrix\Main\Web\HttpClient;
            $resPreview = $http->get(Manager::getPreviewHost() . '/tools/blocks.php?tplCode=' . $newTplCode);
            if ($resPreview)
            {
                try
                {
                    $wrapperClasses = \Bitrix\Main\Web\Json::decode($resPreview);
                }
                catch (\Exception $e){}
            }
 
            if ($wrapperClasses)
            {
                $i = 0;
                foreach ($data['BLOCKS'] as &$blockData)
                {
                    if (isset($wrapperClasses[$i]) && $wrapperClasses[$i]['code'] === $blockData['code'])
                    {
                        $blockData['style']['#wrapper'] = ['classList' => [$wrapperClasses[$i]['classList']]];
                    }
                    $i++;
                }
                unset($blockData);
            }
        }
        unset($delobotAppCode, $kraytAppCode);
 
        return $data;
    }
 
    protected static function deleteCopyrightBlock(array $data, Event $event): array
    {
        //fix, delete copyright block
        $appCode = $data['INITIATOR_APP_CODE'];
        $content = $event->getParameter('CONTENT');
        $templateDateCreate = strtotime($content['DATA']['DATE_CREATE']);
        $lastDate = strtotime('17.02.2022 00:00:00');
        if ($templateDateCreate < $lastDate)
        {
            $kraytCode = 'bitrix.krayt';
            $delobotCode = 'bitrix.delobot';
            if (strpos($appCode, $kraytCode) !== false || strpos($appCode, $delobotCode) !== false)
            {
                if (array_slice($data['BLOCKS'], -1)[0]['code'] === '17.copyright')
                {
                    array_pop($data['BLOCKS']);
                }
            }
            unset($kraytCode, $delobotCode);
        }
 
        return $data;
    }
 
    protected static function fixContactDataAndCountdown(array $data): array
    {
        $appCode = $data['INITIATOR_APP_CODE'];
        $bitrixAppCode = 'bitrix.';
 
        foreach ($data['BLOCKS'] as &$block)
        {
            //fix contact data
            if (isset($block['nodes']) && strpos($appCode, $bitrixAppCode) === 0)
            {
                foreach ($block['nodes'] as &$node)
                {
                    $countNodeItem = 0;
                    foreach ($node as &$nodeItem)
                    {
                        if (isset($nodeItem['href']))
                        {
                            $setContactsBlockCode = [
                                '14.1.contacts_4_cols',
                                '14.2contacts_3_cols',
                                '14.3contacts_2_cols',
                            ];
                            if (preg_match('/^tel:.*$/i', $nodeItem['href']))
                            {
                                $nodeItem['href'] = 'tel:#crmPhone1';
                                if (isset($nodeItem['text']))
                                {
                                    $nodeItem['text'] = '#crmPhoneTitle1';
                                }
                                if (
                                    (isset($block['nodes']['.landing-block-node-linkcontact-text'])
                                        &&  in_array($block['code'], $setContactsBlockCode, true))
                                )
                                {
                                    $block['nodes']['.landing-block-node-linkcontact-text'][$countNodeItem] = '#crmPhoneTitle1';
                                }
                            }
                            if (preg_match('/^mailto:.*$/i', $nodeItem['href']))
                            {
                                $nodeItem['href'] = 'mailto:#crmEmail1';
                                if (isset($nodeItem['text']))
                                {
                                    $nodeItem['text'] = '#crmEmailTitle1';
                                }
                                if (
                                    isset($block['nodes']['.landing-block-node-linkcontact-text'])
                                    && (in_array($block['code'], $setContactsBlockCode, true))
                                )
                                {
                                    $block['nodes']['.landing-block-node-linkcontact-text'][$countNodeItem] = '#crmEmailTitle1';
                                }
                            }
                        }
                        $countNodeItem++;
                    }
                    unset($nodeItem);
                }
                unset($node);
            }
            //fix countdown until the next unexpired date
            if (isset($block['attrs']))
            {
                foreach ($block['attrs'] as &$attr)
                {
                    foreach ($attr as &$attrItem)
                    {
                        if (array_key_exists('data-end-date', $attrItem))
                        {
                            $neededAttr = $attrItem['data-end-date'] / 1000;
                            $currenDate = time();
                            if ($neededAttr < $currenDate)
                            {
                                $m = date('m', $neededAttr);
                                $d = date('d', $neededAttr);
                                $currenDateY = (int)date('Y', $currenDate);
                                $currenDateM = date('m', $currenDate);
                                $currenDateD = date('d', $currenDate);
                                if ($currenDateM > $m)
                                {
                                    $y = $currenDateY + 1;
                                }
                                else if (($currenDateM === $m) && $currenDateD >= $d)
                                {
                                    $y = $currenDateY + 1;
                                }
                                else
                                {
                                    $y = $currenDateY;
                                }
                                $time = '10:00:00';
                                $timestamp = strtotime($y . '-' . $m . '-' . $d . ' ' . $time) * 1000;
                                $attrItem['data-end-date'] = (string)$timestamp;
 
                                if (preg_match_all(
                                    '/data-end-date="\d+"/',
                                    $block['full_content'],
                                    $matches)
                                )
                                {
                                    $block['full_content'] = str_replace(
                                        $matches[0],
                                        'data-end-date="' . $attrItem['data-end-date'] . '"',
                                        $block['full_content']
                                    );
                                }
                            }
                        }
                    }
                    unset($attrItem);
                }
                unset($attr);
            }
        }
        unset($block);
 
        return $data;
    }
}