interface.ilObjFileImplementationInterface.php

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<?php

interface ilObjFileImplementationInterface
{
    public function getDirectory($a_version = 0);

    public function createDirectory();

    public function replaceFile($a_upload_file, $a_filename);

    public function clearDataDirectory();

    public function deleteVersions($a_hist_entry_ids = null);

    public function setFileType($a_type);

    public function getFileType();

    public function getStorageID() : ?string;

    public function setFileSize($a_size);

    public function handleChangedObjectTitle(string $new_title);

    public function getFileSize();

    public function getFile($a_hist_entry_id = null);

    public function setVersion($a_version);

    public function getVersion();

    public function setMaxVersion($a_max_version);

    public function getMaxVersion();

    public function sendFile($a_hist_entry_id = null);

    public function getFileExtension();

    public function storeUnzipedFile($a_upload_file, $a_filename);

    public function getVersions($version_ids = null) : array;
    
    public function export(string $target_dir) : void;
}