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();
                }
        }
}

?>