/**
* Downloads a file, a folder or a bunch of either.
*
* @param String $entry_id Directory entry id of the file or folder or
* 'flashed' for a bulk operation
* @param bool $inline Indicates whether the download should be
* marked as inline (to display the file in the
* browser)
*/
public function index_action($entry_id, $inline = false)
{
$download_files = array();
$download_type = 'single';
$filename = null;
// Download files from bulk-action?
if ($entry_id === 'flashed') {
foreach ($this->flash['ids'] as $id) {
$entry = new DirectoryEntry($id);
if ($entry->isDirectory() && !$entry->checkAccess(null, false)) {
throw new AccessDeniedException(_('Sie dürfen keinen fremden Ordner herunterladen.'));
}
$download_files[] = $entry;
}
$download_type = 'multiple';
} else {
try {
// Get directory entry
$entry = new DirectoryEntry($entry_id);
// Determine download type
$filename = $entry->file->filename;
$download_files[] = $entry;
$download_type = $entry->isDirectory() ? 'multiple' : 'single';
if (!$entry->checkAccess(null, false)) {
if ($entry->isDirectory()) {
throw new AccessDeniedException(_('Sie dürfen keinen fremden Ordner herunterladen.'));
} elseif (false) {
// TODO: Permission check inactive for now
throw new AccessDeniedException(_('Sie dürfen keine fremde Datei herunterladen.'));
}
}
} catch (InvalidArgumentException $e) {
// Entry id is not a valid directory entry,
// so we assume that it is a foreign folder
if ($entry_id !== $GLOBALS['user']->id) {
if (!User::exists($entry_id)) {
throw new InvalidArgumentException(_('404 - File not found'));
} elseif (!Config::get()->PERSONALDOCUMENT_OPEN_ACCESS) {
throw new AccessDeniedException(_('Sie dürfen keinen fremden Ordner herunterladen.'));
}
}
$download_files[] = new RootDirectory($entry_id);
$download_type = 'multiple';
}
}
// Download either a zip file or single file
if ($download_type === 'multiple') {
$this->download_files($download_files, $filename ?: 'Stud-IP');
} else {
$this->download_file(reset($download_files), $inline);
}
}
