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<?php
/**
* PublicFolder.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 André Noack <noack@data-quest.de>
* @copyright 2017 Stud.IP Core-Group
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
*/
class PublicFolder extends StandardFolder
{
public static $sorter = 1;
/**
* 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 öffentlich zugängliche Daten');
}
/**
* @param Object|string $range_id_or_object
* @param string $user_id
* @return bool
*/
public static function availableInRange($range_id_or_object, $user_id)
{
$range_id = is_object($range_id_or_object) ? $range_id_or_object->id : $range_id_or_object;
return $range_id === $user_id;
}
/**
* @param string $role
* @return Icon
*/
public function getIcon($role = Icon::DEFAULT_ROLE)
{
$shape = $this->is_empty
? 'folder-public-empty'
: 'folder-public-full';
return Icon::create($shape, $role);
}
/**
* @param $attribute
* @return mixed
*/
public function __get($attribute)
{
if ($attribute === 'viewable') {
return $this->folderdata['data_content']['viewable'];
}
return $this->folderdata[$attribute];
}
/**
* @param $name
* @param $value
* @return mixed
*/
public function __set($name, $value)
{
if ($name === 'viewable') {
return $this->folderdata['data_content']['viewable'] = $value;
}
return $this->folderdata[$name] = $value;
}
/**
* PublicFolders are visible for the owner, or for all if viewable flag is set
*
* @param string $user_id The user who wishes to see the folder.
*
* @return bool True
*/
public function isVisible($user_id)
{
return $this->viewable || $this->range_id === $user_id;
}
/**
* PublicFolders are readable for the owner, or for all if viewable flag is set
*
* @param string $user_id The user who wishes to read the folder.
*
* @return bool True
*/
public function isReadable($user_id)
{
return $this->isVisible($user_id);
}
/**
* Returns a description template for PublicFolders.
*
* @return string A string describing this folder type.
*/
public function getDescriptionTemplate()
{
return $this->viewable
? _('Dateien aus diesem Ordner werden auf Ihrer Profilseite zum Download angeboten.')
: _('Dateien aus diesem Ordner sind für alle Stud.IP Nutzer zugreifbar.');
}
/**
* Files in PublicFolders are always downloadable.
*
* @param string $file_id The ID to a FileRef.
* @param string $user_id The user who wishes to downlaod the file.
*
* @return bool True
*/
public function isFileDownloadable($file_id, $user_id)
{
//public folder => everyone can download a file
return true;
}
/**
* Files in PublicFolders are editable for the owner only.
*
* @param string $file_id The ID to a FileRef.
* @param string $user_id The user who wishes to edit the file.
*
* @return bool True, if the user is the owner of the file, false otherwise.
*/
public function isFileEditable($file_id, $user_id)
{
//only the owner may edit files
return $this->range_id === $user_id;
}
/**
* Files in PublicFolders are writable for the owner only.
*
* @param string $file_id The ID to a FileRef.
* @param string $user_id The user who wishes to write to the file.
*
* @return bool True, if the user is the owner of the file, false otherwise.
*/
public function isFileWritable($file_id, $user_id)
{
//only the owner may delete files
return $this->range_id === $user_id;
}
/**
* Returns the edit template for this folder type.
*
* @return Flexi_Template
*/
public function getEditTemplate()
{
$template = $GLOBALS['template_factory']->open('filesystem/public_folder/edit.php');
$template->public_folder_viewable = $this->viewable;
return $template;
}
/**
* Sets the data from a submitted edit template.
*
* @param array $request The data from the edit template.
*
* @return PublicFolder A "reference" to this PublicFolder.
*/
public function setDataFromEditTemplate($request)
{
$this->viewable = (int)$request['public_folder_viewable'];
return parent::setDataFromEditTemplate($request);
}
}
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