class.ilTestArchiveService.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once './Modules/Test/classes/class.ilTestServiceGUI.php';
require_once './Modules/Test/classes/class.ilTestPDFGenerator.php';
require_once './Modules/Test/classes/class.ilTestArchiver.php';

class ilTestArchiveService
{
        protected $testOBJ;
        
        protected $participantData;
        
        protected $considerHiddenQuestionsEnabled;
        
        protected $testResultHeaderLabelBuilder;
        
        public function __construct(ilObjTest $testOBJ)
        {
                global $ilObjDataCache, $lng;
                
                $this->testOBJ = $testOBJ;
                $this->participantData = null;
                
                $this->considerHiddenQuestionsEnabled = true;
                
                require_once 'Modules/Test/classes/class.ilTestResultHeaderLabelBuilder.php';
                $this->testResultHeaderLabelBuilder = new ilTestResultHeaderLabelBuilder($lng, $ilObjDataCache);
        }
        
        public function getParticipantData()
        {
                return $this->participantData;
        }
        
        public function setParticipantData(ilTestParticipantData $participantData)
        {
                $this->participantData = $participantData;
        }
        
        public function isConsiderHiddenQuestionsEnabled()
        {
                return $this->considerHiddenQuestionsEnabled;
        }
        
        public function setConsiderHiddenQuestionsEnabled($considerHiddenQuestionsEnabled)
        {
                $this->considerHiddenQuestionsEnabled = $considerHiddenQuestionsEnabled;
        }
        
        public function archivePassesByActives($passesByActives)
        {
                foreach($passesByActives as $activeId => $passes)
                {
                        foreach($passes as $pass)
                        {
                                $this->archiveActivesPass($activeId, $pass);
                        }
                }
        }
        
        public function archiveActivesPass($activeId, $pass)
        {
                $content = $this->renderOverviewContent($activeId, $pass);
                $filename = $this->buildOverviewFilename($activeId, $pass);
                
                ilTestPDFGenerator::generatePDF($content, ilTestPDFGenerator::PDF_OUTPUT_FILE, $filename);

                $archiver = new ilTestArchiver($this->testOBJ->getId());
                $archiver->setParticipantData($this->getParticipantData());
                $archiver->handInTestResult($activeId, $pass, $filename);

                unlink($filename);
        }

        private function renderOverviewContent($activeId, $pass)
        {
                $results = $this->testOBJ->getTestResult(
                        $activeId, $pass, false, $this->isConsiderHiddenQuestionsEnabled()
                );
                
                $gui = new ilTestServiceGUI($this->testOBJ);
                
                return $gui->getPassListOfAnswers(
                        $results, $activeId, $pass, true, false, false, true, false, null, $this->testResultHeaderLabelBuilder
                );
        }

        private function buildOverviewFilename($activeId, $pass)
        {
                $tmpFileName = ilUtil::ilTempnam();
                return dirname($tmpFileName).'/scores-'.$this->testOBJ->getId().'-'.$activeId.'-'.$pass.'.pdf';
        }
}