/**
* Copy a file to another folder.
*
* @param String $file_id Direcory entry id of the file to copy
* (use 'flashed' to read ids from from flash
* memory for a bulk operation)
* @param mixed $source_id Optional folder id to return to after
* operation has succeeded
*/
public function copy_action($file_id, $source_id = null)
{
if (!$this->full_access) {
throw new AccessDeniedException();
}
PageLayout::setTitle(_('Datei kopieren'));
if (Request::isPost()) {
$folder_id = Request::option('folder_id');
$folder = StudipDirectory::get($folder_id);
if ($file_id === 'flashed') {
$ids = Request::optionArray('file_id');
} else {
$ids = array($file_id);
}
FileHelper::checkAccess($ids);
if ($this->checkCopyQuota($ids)) {
foreach ($ids as $id) {
$source_id = $source_id ?: FileHelper::getParentId($file_id) ?: $this->context_id;
$entry = DirectoryEntry::find($id);
$folder->copy($entry->file, FileHelper::ExtendFilename($entry->name, _('Kopie')), $entry->description);
}
PageLayout::postMessage(MessageBox::success(_('Die ausgewählten Dateien wurden erfolgreich kopiert')));
} else {
PageLayout::postMessage(MessageBox::error(_('Der Kopiervorgang wurde abgebrochen, ' . 'da Ihnen nicht genügend freier Speicherplatz zur Verfügung steht')));
}
$this->redirect($this->url_for_parent_directory($ids));
return;
}
$this->file_id = $file_id;
$this->dir_tree = FileHelper::getDirectoryTree($this->context_id);
if ($file_id === 'flashed') {
$this->flashed = $this->flash['copy-ids'];
$this->parent_id = $source_id;
FileHelper::checkAccess($this->flashed);
} else {
$this->parent_id = FileHelper::getParentId($file_id) ?: $this->context_id;
FileHelper::checkAccess($file_id);
}
$this->active_folders = array_keys(FileHelper::getBreadCrumbs($this->parent_id));
try {
$parent = new DirectoryEntry($this->parent_id);
$this->parent_file_id = $parent->file->id;
} catch (Exception $e) {
$this->parent_file_id = $this->context_id;
}
}
/**
* Create a new file by copying the contents of an existing
* file into this directory under the given name. Unlike the
* link() method, this creates a separate file. Returns the
* directory entry.
*
* @param File $source source file to copy
* @param string $name destination file name
*
* @return DirectoryEntry created DirectoryEntry object
*/
public function copy(File $source, $name, $description = '')
{
// Copy single file?
if ($source->storage_id != '') {
$new_entry = $this->createFile($name, $description);
$new_file = $new_entry->file;
// copy contents
$source_fp = $source->open('rb');
$dest_fp = $new_file->open('wb');
stream_copy_to_stream($source_fp, $dest_fp);
fclose($dest_fp);
fclose($source_fp);
// copy attributes
$new_file->filename = $source->filename;
$new_file->restricted = $source->restricted;
$new_file->mime_type = $source->mime_type;
$new_file->size = $source->size;
$new_file->update();
return $new_entry;
}
//COPY directory
$newFolder = $this->mkdir($name, $description);
// Todo: This probably could be more sormy
$folder = StudipDirectory::get($newFolder->file_id);
$folder->filename = $newFolder->name;
$folder->store();
foreach ($source->listFiles() as $entry) {
$folder->copy($entry->file, $entry->name, $entry->description);
}
return $folder;
}