class.ilObjTestVerification.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
 
include_once('./Services/Verification/classes/class.ilVerificationObject.php');
 
class ilObjTestVerification extends ilVerificationObject
{
    protected function initType()
    {
        $this->type = "tstv";
    }
 
    protected function getPropertyMap()
    {
        return array("issued_on" => self::TYPE_DATE,
            "file" => self::TYPE_STRING
            /*
            "success" => self::TYPE_BOOL,
            "result" => self::TYPE_STRING,
            "mark" => self::TYPE_STRING
            */
            );
    }
 
    public static function createFromTest(ilObjTest $a_test, $a_user_id)
    {
        global $lng;
        
        $lng->loadLanguageModule("wsp");
        
        $newObj = new self();
        $newObj->setTitle($a_test->getTitle());
        $newObj->setDescription($a_test->getDescription());
 
        $active_id = $a_test->getActiveIdOfUser($a_user_id);
        $pass = ilObjTest::_getResultPass($active_id);
        
        $date = $a_test->getPassFinishDate($active_id, $pass);
        $newObj->setProperty("issued_on", new ilDate($date, IL_CAL_UNIX));
 
        // create certificate
        include_once "Services/Certificate/classes/class.ilCertificate.php";
        include_once "Modules/Test/classes/class.ilTestCertificateAdapter.php";
        $certificate = new ilCertificate(new ilTestCertificateAdapter($a_test));
        $certificate = $certificate->outCertificate(array("active_id" => $active_id, "pass" => $pass), false);
        
        // save pdf file
        if ($certificate) {
            // we need the object id for storing the certificate file
            $newObj->create();
            
            $path = self::initStorage($newObj->getId(), "certificate");
            
            $file_name = "tst_" . $a_test->getId() . "_" . $a_user_id . "_" . $active_id . ".pdf";
            if (file_put_contents($path . $file_name, $certificate)) {
                $newObj->setProperty("file", $file_name);
                $newObj->update();
                
                return $newObj;
            }
        
            // file creation failed, so remove to object, too
            $newObj->delete();
        }
    }
}