LineItem.php

<?php
 
namespace ceLTIc\LTI;
 
use ceLTIc\LTI\Service;
 
class LineItem
{
 
    public $label = null;
 
    public $pointsPossible = 1;
 
    public $ltiResourceLinkId = null;
 
    public $resourceId = null;
 
    public $tag = null;
 
    public $submitFrom = null;
 
    public $submitUntil = null;
 
    public $endpoint = null;
 
    public $submissionReview = null;
 
    private $platform = null;
 
    public function __construct($platform, $label, $pointsPossible)
    {
        $this->platform = $platform;
        $this->label = $label;
        $this->pointsPossible = $pointsPossible;
    }
 
    public function getPlatform()
    {
        return $this->platform;
    }
 
    public function save()
    {
        $service = new Service\LineItem($this->platform, $this->endpoint);
        return $service->saveLineItem($this);
    }
 
    public function delete()
    {
        $service = new Service\LineItem($this->platform, $this->endpoint);
        return $service->deleteLineItem($this);
    }
 
    public function getOutcomes($limit = null)
    {
        $resultService = new Service\Result($this->platform, $this->endpoint);
        return $resultService->getAll();
    }
 
    public function readOutcome($user)
    {
        $resultService = new Service\Result($this->platform, $this->endpoint);
        return $resultService->get($user);
    }
 
    public function submitOutcome($ltiOutcome, $user)
    {
        $scoreService = new Service\Score($this->platform, $this->endpoint);
        return $scoreService->submit($ltiOutcome, $user);
    }
 
    public function deleteOutcome($user)
    {
        $ltiOutcome = new Outcome();
        $scoreService = new Service\Score($this->platform, $this->endpoint);
        return $scoreService->submit($ltiOutcome, $user);
    }
 
    public static function fromEndpoint($platform, $endpoint)
    {
        return Service\LineItem::getLineItem($platform, $endpoint);
    }
 
}