protected function extract_files($moss = null)
{
global $DB;
if ($moss == null) {
$moss = $this->moss;
}
$sizelimit = $this->get_config('maxfilesize');
$fs = get_file_storage();
$contexti = $DB->get_record('context', array('instanceid' => $moss->cmid, 'contextlevel' => '70'));
//$files = $fs->get_area_files(get_system_context()->id, 'plagiarism_moss', 'files', $moss->cmid, 'sortorder', false);
$files = $fs->get_area_files($contexti->id, 'mod_workshop', 'submission_attachment', false, 'sortorder', false);
foreach ($files as $file) {
if ($file->get_filesize() > $sizelimit) {
continue;
}
$content = $this->get_clear_utf8_content($file);
if (empty($content)) {
continue;
}
$path = $this->tempdir . $file->get_filepath() . $file->get_userid() . '/';
mkdir($path);
$fullpath = $path . $file->get_filename();
$fullpath2 = $path . 'oo.java';
if (!check_dir_exists($path)) {
throw new moodle_exception('errorcreatingdirectory', '', '', $path);
}
file_put_contents($fullpath, $content);
//LKQ
$filen = $file->get_filename();
$file_type = strtolower(substr($filen, strlen($filen) - 4, 4));
if ($file_type == '.zip') {
$zp = new zip_archive();
$zp->open($fullpath, file_archive::OPEN);
$filecount = $zp->count();
$content2 = "";
for ($i = 0; $i < $filecount; $i++) {
$filename2 = $zp->get_info($i)->original_pathname;
if (strtolower(substr($filename2, strlen($filename2) - 5, 5)) == '.java') {
$tempfile = $zp->get_stream($i);
$content2 = $content2 . fread($tempfile, 2 * 1024 * 1024);
}
}
mtrace("\tfile " . $filecount . ' ' . strlen($content2));
file_put_contents($fullpath2, $content2);
}
}
}
