public function action($parent)
{
$util = new Utility();
$app = $parent->app;
$session = new SessionHandler($app);
$path = $parent->path;
$path_thumb = $parent->path_thumb;
$c = $parent->config;
$action = $session->getClipboardAction();
$data = array("path" => $session->getClipboardPath(), "path_thumb" => $session->getClipboardPathThumb());
if (!isset($action, $data['path'], $data['path_thumb']) || $action == '' || $data['path'] == '' || $data['path_thumb'] == '') {
$this->r = array('no clipboard data found.', 200);
return;
}
$data['path'] = $c['current_path'] . $data['path'];
$pinfo = pathinfo($data['path']);
// user wants to paste to the same dir. nothing to do here...
if ($pinfo['dirname'] == rtrim($path, '/')) {
$this->r = array('', 200);
return;
}
// user wants to paste folder to it's own sub folder.. baaaah.
if (is_dir($data['path']) && strpos($path, $data['path']) !== FALSE) {
$this->r = array('', 200);
return;
}
// something terribly gone wrong
if ($action != 'copy' && $action != 'cut') {
$this->r = array('no action', 400);
return;
}
// check for writability
if ($util->is_really_writable($path) === FALSE || $util->is_really_writable($path_thumb) === FALSE) {
$this->r = array('The directory you selected is not writable <br/>' . str_replace('../', '', $path) . '<br/>' . str_replace('../', '', $path_thumb), 403);
return;
}
// check if server disables copy or rename
if ($util->is_function_callable($action == 'copy' ? 'copy' : 'rename') === FALSE) {
$response = sprintf('The %s function has been disabled by the server.', $action == 'copy' ? 'copy' : 'cut');
$this->r = array($response, 403);
return;
}
if ($action == 'copy') {
$util->rcopy($data['path'], $path);
$util->rcopy($data['path_thumb'], $path_thumb);
} elseif ($action == 'cut') {
$util->rrename($data['path'], $path);
$util->rrename($data['path_thumb'], $path_thumb);
// cleanup
if (is_dir($data['path']) === TRUE) {
$util->rrename_after_cleaner($data['path']);
$util->rrename_after_cleaner($data['path_thumb']);
}
}
// cleanup
$session->setClipboardAction(NULL);
$session->setClipboardPath(NULL);
$session->setClipboardPathThumb(NULL);
$response = $action . ' successful';
$this->r = array($response, 200);
}