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<?php
/**
* CourseTopicFolder.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 2016 Stud.IP Core-Group
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
*/
class CourseTopicFolder extends PermissionEnabledFolder implements FolderType
{
public static $sorter = 1;
private $topic;
public static function getTypeName()
{
return _('Themen-Ordner');
}
public static function availableInRange($range_id_or_object, $user_id)
{
$course = Course::toObject($range_id_or_object);
if ($course && !$course->isNew()) {
return Seminar_Perm::get()->have_studip_perm('tutor', $course->id, $user_id) && CourseTopic::countBySql("seminar_id = ?" , [$course->id]);
}
return false;
}
public function __construct($folderdata = null)
{
parent::__construct($folderdata);
$this->getTopic();
}
public function getIcon($role = Icon::DEFAULT_ROLE)
{
return Icon::create(
count($this->getFiles()) ? 'folder-topic-full' : 'folder-topic-empty',
$role
);
}
public function getTopic(): ?CourseTopic
{
if (isset($this->folderdata['data_content']['topic_id'])) {
if ($this->topic === null) {
$this->topic = CourseTopic::find($this->folderdata['data_content']['topic_id']);
}
if ($this->topic) {
$this->folderdata['name'] = (string) $this->topic->title;
$this->folderdata['description'] = (string) $this->topic->description;
} else {
$this->folderdata['name'] = _('(Thema gelöscht)') . ' ' . $this->folderdata['name'];
}
return $this->topic;
}
return null;
}
/**
* @param CourseTopic $topic
* @return CourseTopic
*/
public function setTopic(CourseTopic $topic): ?CourseTopic
{
$this->topic = $topic;
$this->folderdata['data_content']['topic_id'] = $this->topic->id;
return $this->getTopic();
}
/**
* This method returns the special part for the edit template for the folder type GroupFolder
*
* @return mixed A edit template for a instance of the type GroupFolder
*/
public function getEditTemplate()
{
$template = $GLOBALS['template_factory']->open('filesystem/topic_folder/edit.php');
$template->set_attribute('topic', $this->getTopic());
$template->set_attribute('folder', $this);
return $template;
}
/**
* Stores the data which was edited in the edit template
* @return mixed The template with the edited data
*/
public function setDataFromEditTemplate($request)
{
$topic = CourseTopic::find($request['topic_id']);
if ($topic === null) {
return MessageBox::error(_('Es wurde kein Thema ausgewählt.'));
} else {
if ($this->getTopic() && $topic->id === $this->getTopic()->id) {
if (!$request['name']) {
return MessageBox::error(_('Die Bezeichnung des Ordners fehlt.'));
}
$topic->title = $request['name'];
$topic->description = $request['description'] ?: '';
$topic->store();
}
$this->setTopic($topic);
}
if (isset($request['course_topic_folder_perm_write'])) {
$this->folderdata['data_content']['permission'] = 7;
} else {
$this->folderdata['data_content']['permission'] = 5;
}
return $this;
}
/**
* Returns the description template for a instance of a GroupFolder type
*
* @return mixed A description template for a instance of the type GroupFolder
*/
public function getDescriptionTemplate()
{
$template = $GLOBALS['template_factory']->open('filesystem/topic_folder/description.php');
$template->type = self::getTypeName();
$template->folder = $this;
$template->topic = $this->getTopic();
$template->folderdata = $this->folderdata;
return $template;
}
/**
* @see FolderType::copySettings()
*/
public function copySettings()
{
return ['description' => $this->description];
}
}
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