class.ilTestSubmissionReviewGUI.php

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

class ilTestSubmissionReviewGUI 
{
        protected $testOutputGUI = null;

        protected $testSession = null;
        
        protected $lng;
        
        protected $ilCtrl;
        
        protected $tpl;

        public function __construct(ilTestOutputGUI $testOutputGUI, ilObjTest $test)
        {
                global $lng, $ilCtrl, $tpl;
                $this->lng = $lng;
                $this->ilCtrl = $ilCtrl;
                $this->tpl = $tpl;
                
                $this->testOutputGUI = $testOutputGUI;
                $this->test = $test;
        }
        
        function executeCommand()
        {
                $next_class = $this->ilCtrl->getNextClass($this);

                switch($next_class)
                {
                        case 'iltestoutputgui':
                                $this->ilCtrl->forwardCommand($this->testOutputGUI);
                                break;
                        case 'iltestevaluationgui':
                                $this->ilCtrl->forwardCommand($this->getTestEvaluationGUI());
                                break;
                        default:
                                $ret = $this->dispatchCommand();
                                break;
                }
                return $ret;
        }
        
        protected function dispatchCommand()
        {
                $cmd = $this->ilCtrl->getCmd();
                switch ($cmd)
                {
                        default:
                                $ret = $this->show();
                }
                
                return $ret;
        }

        protected function getTestEvaluationGUI()
        {
                require_once 'class.ilTestEvaluationGUI.php';
                $eval_gui = new ilTestEvaluationGUI($this->test);
                
                return $eval_gui;
        }
        
        private function getContentBlockName()
        {
                if ($this->test->getKioskMode())
                {
                        $this->tpl->setBodyClass("kiosk");
                        $this->tpl->setAddFooter(FALSE);
                        return "CONTENT";
                }
                else
                {
                        return "ADM_CONTENT";
                }
        }
        
        public function show()
        {
                require_once 'class.ilTestEvaluationGUI.php';
                require_once './Services/PDFGeneration/classes/class.ilPDFGeneration.php';
                
                global $ilUser;

                if ( ( array_key_exists("pass", $_GET) && (strlen($_GET["pass"]) > 0) ) || (!is_null($pass) ) )
                {
                        if ( is_null($pass) )   
                        {
                                $pass = $_GET["pass"];
                        }
                }
                
                $template = new ilTemplate("tpl.il_as_tst_submission_review.html", TRUE, TRUE, "Modules/Test");

                $this->ilCtrl->setParameter($this, "skipfinalstatement", 1);
                $template->setVariable("FORMACTION", $this->ilCtrl->getFormAction($this->testOutputGUI, 'redirectBack').'&reviewed=1');
                
                $template->setVariable("BUTTON_CONTINUE", $this->lng->txt("btn_next"));
                $template->setVariable("BUTTON_BACK", $this->lng->txt("btn_previous"));

                if($this->test->getListOfQuestionsEnd())
                {
                        $template->setVariable("CANCEL_CMD", 'outQuestionSummary');
                }
                else
                {
                        $template->setVariable("CANCEL_CMD", 'backFromSummary');
                }

                $this->ilCtrl->setParameter($this, "pass", "");
                $this->ilCtrl->setParameter($this, "pdf", "");

                $active = $this->test->getActiveIdOfUser($ilUser->getId());

                $testevaluationgui = new ilTestEvaluationGUI($this->test);
                $results = $this->test->getTestResult($active,$pass);
                $results_output = $testevaluationgui->getPassListOfAnswers($results, $active, $pass, false, false, false, false);
        
                if ($this->test->getShowExamviewPdf())
                {
                        $template->setCurrentBlock("pdf_export");
                        $template->setVariable("PDF_TEXT", $this->lng->txt("pdf_export"));
                        $template->setVariable("PDF_IMG_ALT", $this->lng->txt("pdf_export"));
                        $template->setVariable("PDF_IMG_URL", ilUtil::getHtmlPath(ilUtil::getImagePath("application-pdf.png")));
                        global $ilSetting;
                        $inst_id = $ilSetting->get('inst_id', null);
                        $path =  ilUtil::getWebspaceDir() . '/assessment/'. $this->testOutputGUI->object->getId() . '/exam_pdf';
                        if (!is_dir($path))
                        {
                                ilUtil::makeDirParents($path);
                        }
                        $filename = $path . '/exam_N' . $inst_id . '-' . $this->testOutputGUI->object->getId() . '-' . $active . '-' . $pass . '.pdf';
                        require_once 'class.ilTestPDFGenerator.php';
                        ilTestPDFGenerator::generatePDF($results_output, ilTestPDFGenerator::PDF_OUTPUT_FILE, $filename);
                        $template->setVariable("PDF_FILE_LOCATION", $filename);
                }
                
                if ($this->test->getShowExamviewHtml())
                {                       
                        $template->setCurrentBlock('html_review');
                        $template->setVariable('HTML_REVIEW', $results_output);
                }
                
                $this->tpl->setVariable($this->getContentBlockName(), $template->get() );
        }
}