class.ilTestQuestionSideListGUI.php

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


class ilTestQuestionSideListGUI
{
        protected $ctrl;
        
        protected $lng;

        private $targetGUI;
        
        private $questionSummaryData;

        private $currentSequenceElement;

        private $currentPresentationMode;

        private $disabled;

        public function __construct(ilCtrl $ctrl, ilLanguage $lng)
        {
                $this->ctrl = $ctrl;
                $this->lng = $lng;
                        
                $this->questionSummaryData = array();
                $this->currentSequenceElement = null;
                $this->disabled = false;
        }

        public function getTargetGUI()
        {
                return $this->targetGUI;
        }

        public function setTargetGUI($targetGUI)
        {
                $this->targetGUI = $targetGUI;
        }

        public function getQuestionSummaryData()
        {
                return $this->questionSummaryData;
        }

        public function setQuestionSummaryData($questionSummaryData)
        {
                $this->questionSummaryData = $questionSummaryData;
        }

        public function getCurrentSequenceElement()
        {
                return $this->currentSequenceElement;
        }

        public function setCurrentSequenceElement($currentSequenceElement)
        {
                $this->currentSequenceElement = $currentSequenceElement;
        }

        public function getCurrentPresentationMode()
        {
                return $this->currentPresentationMode;
        }

        public function setCurrentPresentationMode($currentPresentationMode)
        {
                $this->currentPresentationMode = $currentPresentationMode;
        }

        public function isDisabled()
        {
                return $this->disabled;
        }

        public function setDisabled($disabled)
        {
                $this->disabled = $disabled;
        }

        private function buildPanel()
        {
                require_once 'Services/UIComponent/Panel/classes/class.ilPanelGUI.php';
                $panel = ilPanelGUI::getInstance();
                $panel->setHeadingStyle(ilPanelGUI::HEADING_STYLE_SUBHEADING);
                $panel->setPanelStyle(ilPanelGUI::PANEL_STYLE_SECONDARY);
                $panel->setHeading($this->lng->txt('list_of_questions'));
                return $panel;
        }

        private function renderList()
        {
                $tpl = new ilTemplate('tpl.il_as_tst_list_of_questions_short.html', true, true, 'Modules/Test');

                foreach( $this->getQuestionSummaryData() as $row )
                {
                        $title = ilUtil::prepareFormOutput($row['title']);

                        if( strlen($row['description']) )
                        {
                                $description = " title=\"{$row['description']}\" ";
                        }
                        else
                        {
                                $description = "";
                        }

                        $active = ($row['sequence'] == $this->getCurrentSequenceElement()) ? ' active' : '';
                        
                        $class = (
                                $row['worked_through'] ? 'answered'.$active : 'unanswered'.$active
                        );
                        
                        /*
                        if( $this->isDisabled() )
                        {
                                $tpl->setCurrentBlock('disabled_entry');
                                $tpl->setVariable('CLASS', $class);
                                $tpl->setVariable('ITEM', $title);
                                $tpl->setVariable('DESCRIPTION', $description);
                                $tpl->parseCurrentBlock();
                        }
                        else
                        {
                        */
                                $tpl->setCurrentBlock('linked_entry');
                                $tpl->setVariable('HREF', $this->buildLink($row['sequence']));
                                $tpl->setVariable('NEXTCMD', ilTestPlayerCommands::SHOW_QUESTION);
                                $tpl->setVariable('NEXTSEQ', $row['sequence']);
                                $tpl->setVariable('CLASS', $class);
                                $tpl->setVariable('ITEM', $title);
                                $tpl->setVariable("DESCRIPTION", $description);
                                $tpl->parseCurrentBlock();
                        /*
                        }
                        */

                        $tpl->setCurrentBlock('item');
                }

                return $tpl->get();
        }

        public function getHTML()
        {
                $panel = $this->buildPanel();
                $panel->setBody($this->renderList());
                return $panel->getHTML();
        }

        private function buildLink($sequenceElement)
        {
                $this->ctrl->setParameter(
                        $this->getTargetGUI(), 'pmode', ''
                );

                $this->ctrl->setParameter(
                        $this->getTargetGUI(), 'sequence', $sequenceElement
                );

                $href = $this->ctrl->getLinkTarget($this->getTargetGUI(), ilTestPlayerCommands::SHOW_QUESTION);

                $this->ctrl->setParameter(
                        $this->getTargetGUI(), 'pmode', $this->getCurrentPresentationMode()
                );
                $this->ctrl->setParameter(
                        $this->getTargetGUI(), 'sequence', $this->getCurrentSequenceElement()
                );
                return $href;
        }
}