webpackclear.php

<?php
 
namespace Bitrix\Landing\Update\Assets;
 
use Bitrix\Main\Update\Stepper;
use Bitrix\Main\FileTable;
use Bitrix\Landing;
 
final class WebpackClear extends Stepper
{
    protected const CONTINUE_EXECUTING = true;
    protected const STOP_EXECUTING = false;
    protected const STEP_PORTION = 100;
    protected const WEBPACK_NAME_MASK = 'landing_assets_webpack';
    protected const MODULE_ID = 'landing';
 
    protected $filesToDelete;
 
    protected static $moduleId = 'landing';
 
    public function execute(array &$result): bool
    {
        $countToStep = count($this->getFilesToDelete());
 
        if ($countToStep <= 0)
        {
            return self::STOP_EXECUTING;
        }
 
        $portionToDelete = array_slice($this->getFilesToDelete(), 0, self::STEP_PORTION);
        foreach ($portionToDelete as $fileId)
        {
            \CFile::Delete($fileId);
        }
 
        if ($countToStep <= self::STEP_PORTION)
        {
            return self::STOP_EXECUTING;
        }
 
        $result['count'] = $result['count'] ?: $countToStep;
        $result['steps'] = $result['steps'] ? ($result['steps'] + self::STEP_PORTION) : self::STEP_PORTION;
 
        return self::CONTINUE_EXECUTING;
    }
 
    protected function getFilesToDelete(): array
    {
        if (!$this->filesToDelete)
        {
            $this->findFilesToDelete();
        }
 
        return $this->filesToDelete;
    }
 
    protected function findFilesToDelete(): void
    {
        $fileIds = [];
        $dbFiles = FileTable::getList([
            'select' => ['ID'],
            'filter' => [
                '%ORIGINAL_NAME' => self::WEBPACK_NAME_MASK,
                '=MODULE_ID' => self::MODULE_ID,
            ],
        ]);
        while ($row = $dbFiles->fetch())
        {
            $fileIds[] = (int)$row['ID'];
        }
 
        $landingFileIds = [];
        $fileIdsInRecycleBin = array_map(
            function($i)
            {
                return $i * -1;
            },
            $fileIds
        );
        $dbLandingFiles = Landing\Internals\FileTable::getList([
            'select' => ['FILE_ID'],
            'filter' => [
                'FILE_ID' => array_merge($fileIds, $fileIdsInRecycleBin),
            ],
        ]);
        while ($row = $dbLandingFiles->fetch())
        {
            $landingFileIds[] = abs($row['FILE_ID']);
        }
 
        $this->filesToDelete = array_diff($fileIds, array_unique($landingFileIds));
    }
 
    public static function clearNotBindedFiles(): void
    {
        Stepper::bindClass('Bitrix\Landing\Update\Assets\WebpackClear', 'landing', 600);
    }
}