class.ilAdvancedMDRecordImportFiles.php

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<?php

declare(strict_types=1);
class ilAdvancedMDRecordImportFiles
{
    public const IMPORT_NAME = 'ilias_adv_md_record';

    private string $import_dir = '';

    public function __construct()
    {
        $this->import_dir = ilFileUtils::getDataDir() . '/ilAdvancedMetaData/import';
        $this->init();
    }

    public function getImportDirectory(): string
    {
        return $this->import_dir;
    }

    public function getImportFileByCreationDate(int $a_unix_time): string
    {
        $unix_time = $a_unix_time;
        return $this->getImportDirectory() . '/' . self::IMPORT_NAME . '_' . $unix_time . '.xml';
    }

    public function deleteFileByCreationDate(int $a_unix_time): bool
    {
        $unix_time = $a_unix_time;
        return unlink($this->getImportDirectory() . '/' . self::IMPORT_NAME . '_' . $unix_time . '.xml');
    }

    public function moveUploadedFile(string $a_temp_name): int
    {
        $creation_time = time();
        $file_name = $this->getImportDirectory() . '/' . self::IMPORT_NAME . '_' . $creation_time . '.xml';

        if (!ilFileUtils::moveUploadedFile($a_temp_name, '', $file_name, false)) {
            return 0;
        }
        return $creation_time;
    }

    private function init(): void
    {
        if (!is_dir($this->import_dir)) {
            ilFileUtils::makeDirParents($this->import_dir);
        }
    }
}