AssessmentControl.php

<?php
 
namespace ceLTIc\LTI\Service;
 
use ceLTIc\LTI\User;
use ceLTIc\LTI\AssessmentControlAction;
use ceLTIc\LTI\ResourceLink;
 
class AssessmentControl extends Service
{
 
    public static $SCOPE = 'https://purl.imsglobal.org/spec/lti-ap/scope/control.all';
 
    private $resourceLink = null;
 
    public function __construct($resourceLink, $endpoint)
    {
        parent::__construct($resourceLink->getPlatform(), $endpoint);
        $this->resourceLink = $resourceLink;
        $this->scope = self::$SCOPE;
        $this->mediaType = 'application/vnd.ims.lti-ap.v1.control+json';
    }
 
    public function submitAction($assessmentControlAction, $user, $attemptNumber)
    {
        $status = false;
        $json = array(
            'user' => array('iss' => $this->resourceLink->getPlatform()->platformId, 'sub' => $user->ltiUserId),
            'resource_link' => array('id' => $this->resourceLink->ltiResourceLinkId),
            'attempt_number' => $attemptNumber,
            'action' => $assessmentControlAction->getAction(),
            'incident_time' => $assessmentControlAction->getDate()->format('Y-m-d\TH:i:s\Z'),
            'incident_severity' => $assessmentControlAction->getSeverity()
        );
        if (!empty($assessmentControlAction->extraTime)) {
            $json['extra_time'] = $assessmentControlAction->extraTime;
        }
        if (!empty($assessmentControlAction->code)) {
            $json['reason_code'] = $assessmentControlAction->code;
        }
        if (!empty($assessmentControlAction->message)) {
            $json['reason_msg'] = $assessmentControlAction->message;
        }
        $data = json_encode($json);
        $http = $this->send('POST', null, $data);
        if ($http->ok) {
            $http->ok = !empty($http->responseJson->status);
            if ($http->ok) {
                $status = $http->responseJson->status;
            }
        }
 
        return $status;
    }
 
}