/**
* Plupload allows for chunking so we must check for that and assemble
* the whole file first before performing any checks on it.
*
* @param string $form_name The name of the file element in the upload form
*
* @return array|null null if there are no chunks to piece together
* otherwise array containing the path to the
* pieced-together file and its size
*/
public function handle_upload($form_name)
{
$chunks_expected = $this->request->variable('chunks', 0);
// If chunking is disabled or we are not using plupload, just return
// and handle the file as usual
if ($chunks_expected < 2) {
return;
}
$file_name = $this->request->variable('name', '');
$chunk = $this->request->variable('chunk', 0);
$this->user->add_lang('plupload');
$this->prepare_temporary_directory();
$file_path = $this->temporary_filepath($file_name);
$this->integrate_uploaded_file($form_name, $chunk, $file_path);
// If we are done with all the chunks, strip the .part suffix and then
// handle the resulting file as normal, otherwise die and await the
// next chunk.
if ($chunk == $chunks_expected - 1) {
rename("{$file_path}.part", $file_path);
// Reset upload directories to defaults once completed
$this->set_default_directories();
// Need to modify some of the $_FILES values to reflect the new file
return array('tmp_name' => $file_path, 'name' => $this->request->variable('real_filename', ''), 'size' => filesize($file_path), 'type' => $this->mimetype_guesser->guess($file_path, $file_name));
} else {
$json_response = new \src\json_response();
$json_response->send(array('jsonrpc' => '2.0', 'id' => 'id', 'result' => null));
}
}
/**
* Get mimetype
*
* @param string $filename Filename that needs to be checked
* @return string Mimetype of supplied filename
*/
function get_mimetype($filename)
{
if ($this->mimetype_guesser !== null) {
$mimetype = $this->mimetype_guesser->guess($filename, $this->uploadname);
if ($mimetype !== 'application/octet-stream') {
$this->mimetype = $mimetype;
}
}
return $this->mimetype;
}