/**
* Delete a vpl instance
*
* @return bool true if all OK
**/
function delete_all()
{
global $DB;
//Delete all data files
vpl_delete_dir($this->get_data_directory());
//delete grade_item
vpl_delete_grade_item($this->instance);
//delete event
$DB->delete_records('event', array('modulename' => VPL, 'instance' => $this->instance->id));
//Delete all submissions records
$DB->delete_records('vpl_submissions', array('vpl' => $this->instance->id));
//delete vpl record
$DB->delete_records(VPL, array('id' => $this->instance->id));
// Allways true
return true;
}
/**
* Delete submitted files and own record
* @return void
**/
function delete()
{
global $DB;
\mod_vpl\event\submission_deleted::log($this);
vpl_delete_dir($this->get_data_directory());
$DB->delete_records('vpl_submissions', array('id' => $this->instance->id));
}
public static function scan_zip(&$simil, $zipname, $zipdata, $vpl, $filesselected = array(), $SPB)
{
global $CFG;
$ext = strtoupper(pathinfo($zipname, PATHINFO_EXTENSION));
if ($ext != 'ZIP') {
print_error('nozipfile');
}
self::create_zip_file($zipname, $zipdata);
$zip = new ZipArchive();
$zipfilename = self::get_zip_filepath($zipname);
debugging("Unzip file " . $zipfilename, DEBUG_DEVELOPER);
$SPB->set_value(get_string('unzipping', VPL));
if ($zip->open($zipfilename)) {
$toremove = strlen($destdir);
$SPB->set_max($zip->numFiles);
$i = 1;
for ($i = 0; $i < $zip->numFiles; $i++) {
$SPB->set_value($i + 1);
$filename = $zip->getNameIndex($i);
if ($filename == false) {
break;
}
$data = $zip->getFromIndex($i);
if ($data) {
debugging("Examining file " . $filename, DEBUG_DEVELOPER);
//TODO remove if no GAP file
vpl_file_from_zipfile::process_gap_userfile($filename);
if (count($filesselected) > 0 && !isset($filesselected[basename($filename)])) {
continue;
}
$sim = vpl_similarity_factory::get($filename);
if ($sim) {
//TODO locate userid
$from = new vpl_file_from_zipfile($filename, $zipfile);
$sim->init($data, $from);
if ($sim->size > 10) {
$simil[] = $sim;
}
}
}
}
}
//remove temp dir
$SPB->set_value(get_string('cleaningtempdata') . ' ' . count($simil));
unlink($dirfilename);
vpl_delete_dir($destdir);
$SPB->set_value(count($listfiles));
}