function urkund_get_score($plagiarismsettings, $plagiarismfile, $force = false)
{
global $DB;
// Check if we need to delay this submission.
if (!$force) {
$attemptallowed = urkund_check_attempt_timeout($plagiarismfile);
if (!$attemptallowed) {
return '';
}
}
$allowedstatus = array(URKUND_STATUSCODE_PROCESSED, URKUND_STATUSCODE_NOT_FOUND, URKUND_STATUSCODE_BAD_REQUEST);
$successfulstates = array('Analyzed', 'Rejected', 'Error');
if ($plagiarismfile->statuscode == URKUND_STATUSCODE_ACCEPTED_OLD) {
$url = old_urkund_get_url($plagiarismsettings['urkund_api'], $plagiarismfile);
} else {
$url = urkund_get_url($plagiarismsettings['urkund_api'], $plagiarismfile);
}
if (empty($url)) {
mtrace('ERROR: no receiver address found for this cm: ' . $plagiarismfile->cm);
$plagiarismfile->statuscode = URKUND_STATUSCODE_NORECEIVER;
$plagiarismfile->errorresponse = get_string('noreceiver', 'plagiarism_urkund');
$DB->update_record('plagiarism_urkund_files', $plagiarismfile);
return '';
}
$headers = array('Accept-Language: ' . $plagiarismsettings['urkund_lang']);
// Use Moodle curl wrapper to send file.
$c = new curl(array('proxy' => true));
$c->setopt(array());
$c->setopt(array('CURLOPT_RETURNTRANSFER' => 1, 'CURLOPT_HTTPAUTH' => CURLAUTH_BASIC, 'CURLOPT_USERPWD' => $plagiarismsettings['urkund_username'] . ":" . $plagiarismsettings['urkund_password']));
$c->setHeader($headers);
$response = $c->get($url);
$httpstatus = $c->info['http_code'];
if (!empty($httpstatus)) {
if (in_array($httpstatus, $allowedstatus)) {
if ($httpstatus == URKUND_STATUSCODE_PROCESSED) {
// Get similarity score from xml.
$xml = new SimpleXMLElement($response);
$status = (string) $xml->SubmissionData[0]->Status[0]->State[0];
if (!empty($status) && in_array($status, $successfulstates)) {
$plagiarismfile->statuscode = $status;
}
if (!empty($status) && $status == 'Analyzed') {
$plagiarismfile->reporturl = (string) $xml->SubmissionData[0]->Report[0]->ReportUrl[0];
$plagiarismfile->similarityscore = (int) $xml->SubmissionData[0]->Report[0]->Significance[0];
$plagiarismfile->optout = (string) $xml->SubmissionData[0]->Document[0]->OptOutInfo[0]->Url[0];
// Now send e-mail to user.
$emailstudents = $DB->get_field('plagiarism_urkund_config', 'value', array('cm' => $plagiarismfile->cm, 'name' => 'urkund_studentemail'));
if (!empty($emailstudents)) {
$urkund = new plagiarism_plugin_urkund();
$urkund->urkund_send_student_email($plagiarismfile);
}
}
} else {
$plagiarismfile->statuscode = $httpstatus;
}
}
}
$plagiarismfile->attempt = $plagiarismfile->attempt + 1;
$DB->update_record('plagiarism_urkund_files', $plagiarismfile);
return $plagiarismfile;
}
