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<?php
/**
* MVVFolder.php
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* @author Timo Hartge <hartge@data-quest.de>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
* @since 4.4
*/
class MVVFolder extends StandardFolder
{
public static function availableInRange($range_id_or_object, $user_id)
{
return false;
}
/**
* @param string $user_id
* @return bool
*/
public function isSubfolderAllowed($user_id)
{
return false;
}
/**
* See method MVVFolder::isReadable
*/
public function isFileDownloadable($file_ref_id, $user_id)
{
return $this->isReadable($user_id);
}
/**
* @param string $user_id
* @return bool
*/
public function isReadable($user_id)
{
return true;
}
/**
* Returns a localised name of the PublicFolder type.
*
* @return string The localised name of this folder type.
*/
static public function getTypeName()
{
return _('Ein Ordner für Studiengänge');
}
/**
* Returns a description template for PublicFolders.
*
* @return string A string describing this folder type.
*/
public function getDescriptionTemplate()
{
return _('Dateien aus diesem Ordner werden durch den Studiengang zum Download angeboten.');
}
/**
* Retrieves the top folder for a mvv object.
*
* @param string $range_id The mvv object-ID of the mvv object whose top folder
* shall be returned
*
* @return MVVFolder|null The top folder of the mvv object identified by
* $range_id. If the folder can't be retrieved, null is returned.
*/
public static function findTopFolder($range_id)
{
//try to find the top folder:
$folder = Folder::findOneByrange_id($range_id);
if ($folder) {
$topfolder = $folder->getTypedFolder();
}
return $topfolder ?? null;
}
/**
* Creates a root folder (top folder) for a mvv object referenced by its ID.
*
* @param string $range_id The ID of a mvv object for which a root folder
* shall be generated.
*
* @return MVVFolder A new MVVFolder as root folder for a mvv object.
*/
public static function createTopFolder($range_id)
{
return new MVVFolder(
Folder::createTopFolder(
$range_id,
'mvv',
'MVVFolder'
)
);
}
}
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