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<?php
namespace Courseware\BlockTypes;
/**
* This class represents the content of a Courseware folder block.
*
* @author Ron Lucke <lucke@elan-ev.de>
* @license GPL2 or any later version
*
* @since Stud.IP 5.0
*/
class Folder extends BlockType
{
public static function getType(): string
{
return 'folder';
}
public static function getTitle(): string
{
return _('Dateiordner');
}
public static function getDescription(): string
{
return _('Stellt einen Ordner aus dem Dateibereich zur Verfügung.');
}
public function initialPayload(): array
{
return [
'type' => '', // store folder type to detect changes
'folder_id' => '',
'title' => '',
];
}
/**
* Returns the decoded payload of the block associated with this instance.
*
* @return mixed the decoded payload
*/
public function getPayload()
{
$user = \User::findCurrent();
$payload = $this->decodePayloadString($this->block['payload']);
$folder = \Folder::find($payload['folder_id']);
$payload['folder-type'] = null;
$payload['files'] = [];
if ($folder) {
$typedFolder = $folder->getTypedFolder();
$payload['folder-type'] = $typedFolder->folder_type;
if ($typedFolder->isReadable($user->id) || $typedFolder->folder_type === 'HomeworkFolder') {
foreach ($typedFolder->getFiles() as $folderFile) {
$file['id'] = $folderFile->id;
$file['attributes'] = [
'name' => $folderFile->name,
'mime-type' => $folderFile->mime_type,
'filesize' => (int) $folderFile->size,
'mkdate' => date('c', $folderFile->mkdate),
];
$file['relationships'] = [
'owner' => [
'data' => ['type' => 'users', 'id' => $folderFile->user_id],
'meta' => ['name' => $folderFile->getFileRef()->getAuthorName()]
]
];
$file['meta'] = [
'download-url' => $folderFile->getDownloadURL(),
];
if ($this->filePermission($typedFolder, $file, $user)) {
array_push($payload['files'], $file);
}
}
}
}
return $payload;
}
private function filePermission($typedFolder, $file, $user): bool
{
return $typedFolder->folder_type !== 'HomeworkFolder' || $user->id === $file['relationships']['owner']['data']['id'] || $typedFolder->isReadable($user->id);
}
/**
* get all files related to this block.
*
* @return \FileRef[] list of file references realted to this block
*/
public function getFiles(): array
{
$payload = $this->getPayload();
if (!$payload['folder_id']) {
return [];
}
return \FileRef::findByFolder_id($payload['folder_id']);
}
public function copyPayload(string $rangeId = ''): array
{
$payload = $this->getPayload();
if ('' != $payload['folder_id']) {
$payload['folder_id'] = $this->copyFolderById($payload['folder_id'], $rangeId);
}
return $payload;
}
public static function getJsonSchema(): string
{
$schemaFile = __DIR__.'/Folder.json';
return file_get_contents($schemaFile);
}
public static function getCategories(): array
{
return ['files'];
}
public static function getContentTypes(): array
{
return ['files'];
}
public static function getFileTypes(): array
{
return ['all'];
}
public static function getTags(): array
{
return [
_('Hausaufgaben'), _('Upload'), _('Download'), _('Datei'), _('hochladen'),
_('herunterladen'), _('einstellen'), 'pdf', 'ppt', 'doc', 'xls',
'odt', 'ods', 'odp', 'PowerPoint', 'Word', 'Excel', 'LibreOffice',
'OpenOffice', _('Ordner'), _('Dokument'), _('Link'), _('verlinken'), _('Skript'),
_('Material'), _('Zusatz'), 'zip', _('Mappe'), _('Sammlung'), _('Sicherung'),
_('Literatur'), _('Zusatzmaterial'), _('Semesterapparat'), _('Infomaterial')
];
}
}
|
