function insert_link_db($range_id, $the_file_size, $refresh = FALSE) {
global $the_file_name, $user;
$the_link = Request::get('the_link');
$date = time(); //Systemzeit
$user_id = $user->id; // user_id erfragen...
$range_id = trim($range_id); // laestige white spaces loswerden
$description = trim(Request::get('description')); // laestige white spaces loswerden
$name = trim(Request::get('name')); // laestige white spaces loswerden
$url_parts = parse_url($the_link);
$the_file_name = $the_file_name ?: basename($url_parts['path']);
if (!$name) {
$name = $the_file_name;
}
if (!$refresh) {
$doc = new StudipDocument();
$doc->description = remove_magic_quotes($description);
$doc->name = $name;
$doc->range_id = $range_id;
$doc->user_id = $user_id;
$doc->filename = $the_file_name;
$doc->seminar_id = Request::option('upload_seminar_id');
$doc->filesize = $the_file_size;
$doc->url = $the_link;
$doc->protected = Request::int('protect');
$doc->autor_host = $_SERVER['REMOTE_ADDR'];
$doc->author_name = get_fullname($user_id);
} else {
$doc = StudipDocument::find($refresh);
$doc->user_id = $user_id;
$doc->filename = $the_file_name;
$doc->filesize = $the_file_size;
$doc->autor_host = $_SERVER['REMOTE_ADDR'];
$doc->author_name = get_fullname($user_id);
}
return $doc->store();
}
public function delete_attachment_action()
{
CSRFProtection::verifyUnsafeRequest();
$doc = StudipDocument::find(Request::option('document_id'));
if ($doc && $doc->range_id == 'provisional' && $doc->description == Request::option('message_id')) {
@unlink(get_upload_file_path($doc->id));
$doc->delete();
}
$this->render_nothing();
}
}
for ($i=0; $i < count($path); $i++) {
if ($path[$i] != 'root') {
$folder_system_data['open'][$path[$i]] = true;
}
}
}
//wurde ein Objekt zugeklappt?
if ($close) {
unset($folder_system_data["open"][$close]);
$folder_system_data["open"]['anker'] = $close;
}
if ($rechte && Request::submitted('delete_selected')) {
$download_ids = Request::optionArray('download_ids');
if (count($download_ids) > 0) {
$files_to_delete = array_map(function($f) {return htmlReady(StudipDocument::find($f)->filename) . '<input type="hidden" name="download_ids[]" value="' . $f . '">';}, $download_ids);
$template = $template_factory->open('usermanagement/question_form.php');
$template->set_attribute('question', _('Möchten Sie die ausgewählten Dateien wirklich löschen?'));
$template->set_attribute('elements', array('<ul><li>' . join('</li><li>', $files_to_delete) . '</li></ul>'));
$template->set_attribute('approvalbutton', Button::createAccept(_('JA!'), 'delete'));
$template->set_attribute('disapprovalbutton', Button::createCancel(_('NEIN!')));
$template->set_attribute('action', URLHelper::getLink());
$question = $template->render();
}
}
if ($rechte && Request::submitted('delete') && count(Request::optionArray('download_ids'))) {
CSRFProtection::verifyUnsafeRequest();
$deleted = 0;
foreach (Request::optionArray('download_ids') as $one) {
$deleted += delete_document($one);
static function find_files($id, $user_id)
{
$db = \DBManager::get();
$query = " SELECT *\n\t\t\t\t\t\tFROM dokumente\n\t\t\t\t\t\tWHERE seminar_id = '{$id}'\n\t\t\t\t\t\tORDER BY mkdate DESC\n\t\t\tLIMIT 0,30\n\t\t\t";
$result = $db->query($query);
$files = array();
foreach ($result as $row) {
// getLink
$link = $row['url'];
if ($row['url'] == "" or !$row['url']) {
$link = GetDownloadLink($row['dokument_id'], $row['filename'], 0, 'force_download');
}
// get file extension
$path_parts = pathinfo($row['filename']);
$extension = strtoupper($path_parts['extension']);
//get extension icon
switch ($extension) {
case "PDF":
$icon_link = "/public/images/icons/files32/pdf.png";
break;
case "XLS":
$icon_link = "/public/images/icons/files32/xls.png";
break;
case "PPT":
$icon_link = "/public/images/icons/files32/ppt.png";
break;
case "ZIP":
$icon_link = "/public/images/icons/files32/zip.png";
break;
case "RTF":
$icon_link = "/public/images/icons/files32/rtf.png";
break;
case "TXT":
$icon_link = "/public/images/icons/files32/txt.png";
break;
case "TGZ":
$icon_link = "/public/images/icons/files32/tgz.png";
break;
default:
$icon_link = "/public/images/icons/files32/_blank.png";
}
//check access
$file_object = \StudipDocument::find($row['dokument_id']);
// Falls $file_oject vorhanden ab in den Array
if (isset($file_object) && $file_object->checkAccess($user_id)) {
$files[] = array('id' => $row['dokument_id'], 'name' => $row['name'], 'Seminar_id' => $row['seminar_id'], 'author' => $row['author_name'], 'author_id' => $row['user_id'], 'description' => $row['description'], 'mkdate' => $row['mkdate'], 'filesize' => $row['filesize'], 'link' => $link, 'filename' => $row['filename'], 'icon_link' => $icon_link, 'extension' => $extension);
}
}
return $files;
}