class.ilAssQuestionFeedbackPageObjectCommandForwarder.php

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

require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionAbstractPageObjectCommandForwarder.php';

class ilAssQuestionFeedbackPageObjectCommandForwarder extends ilAssQuestionAbstractPageObjectCommandForwarder
{
    public function __construct(assQuestion $questionOBJ, ilCtrl $ctrl, ilTabsGUI $tabs, ilLanguage $lng)
    {
        parent::__construct($questionOBJ, $ctrl, $tabs, $lng);

        if (!isset($_GET['feedback_id']) || !(int) $_GET['feedback_id'] || !$questionOBJ->feedbackOBJ->checkFeedbackParent((int) $_GET['feedback_id'])) {
            ilUtil::sendFailure('invalid feedback id given: ' . (int) $_GET['feedback_id'], true);
            $this->ctrl->redirectByClass('ilAssQuestionFeedbackEditingGUI', ilAssQuestionFeedbackEditingGUI::CMD_SHOW);
        }

        if (!isset($_GET['feedback_type']) || !ilAssQuestionFeedback::isValidFeedbackPageObjectType($_GET['feedback_type'])) {
            ilUtil::sendFailure('invalid feedback type given: ' . $_GET['feedback_type'], true);
            $this->ctrl->redirectByClass('ilAssQuestionFeedbackEditingGUI', ilAssQuestionFeedbackEditingGUI::CMD_SHOW);
        }
    }

    public function forward()
    {
        $pageObjectGUI = $this->getPageObjectGUI($_GET['feedback_type'], $_GET['feedback_id']);

        $pageObjectGUI->setEnabledTabs(true);

        $this->tabs->setBackTarget(
            $this->lng->txt('tst_question_feedback_back_to_feedback_form'),
            $this->ctrl->getLinkTargetByClass('ilAssQuestionFeedbackEditingGUI', ilAssQuestionFeedbackEditingGUI::CMD_SHOW)
        );

        $this->ctrl->setParameter($pageObjectGUI, 'feedback_id', $_GET['feedback_id']);
        $this->ctrl->setParameter($pageObjectGUI, 'feedback_type', $_GET['feedback_type']);

        $this->ctrl->forwardCommand($pageObjectGUI);
    }

    public function ensurePageObjectExists($pageObjectType, $pageObjectId)
    {
        if ($pageObjectType == ilAssQuestionFeedback::PAGE_OBJECT_TYPE_GENERIC_FEEDBACK
            && !ilAssGenFeedbackPage::_exists($pageObjectType, $pageObjectId, '', true)) {
            $pageObject = new ilAssGenFeedbackPage();
            $pageObject->setParentId($this->questionOBJ->getId());
            $pageObject->setId($pageObjectId);
            $pageObject->createFromXML();
        }
        if ($pageObjectType == ilAssQuestionFeedback::PAGE_OBJECT_TYPE_SPECIFIC_FEEDBACK
            && !ilAssSpecFeedbackPage::_exists($pageObjectType, $pageObjectId, '', true)) {
            $pageObject = new ilAssSpecFeedbackPage();
            $pageObject->setParentId($this->questionOBJ->getId());
            $pageObject->setId($pageObjectId);
            $pageObject->createFromXML();
        }
    }

    public function getPageObjectGUI($pageObjectType, $pageObjectId)
    {
        include_once("./Modules/TestQuestionPool/classes/feedback/class.ilAssQuestionFeedback.php");
        if ($pageObjectType == ilAssQuestionFeedback::PAGE_OBJECT_TYPE_GENERIC_FEEDBACK) {
            include_once("./Modules/TestQuestionPool/classes/feedback/class.ilAssGenFeedbackPageGUI.php");
            $pageObjectGUI = new ilAssGenFeedbackPageGUI($pageObjectId);
            $pageObjectGUI->obj->addUpdateListener(
                $this->questionOBJ,
                'updateTimestamp'
            );
            return $pageObjectGUI;
        }
        if ($pageObjectType == ilAssQuestionFeedback::PAGE_OBJECT_TYPE_SPECIFIC_FEEDBACK) {
            include_once("./Modules/TestQuestionPool/classes/feedback/class.ilAssSpecFeedbackPageGUI.php");
            $pageObjectGUI = new ilAssSpecFeedbackPageGUI($pageObjectId);
            $pageObjectGUI->obj->addUpdateListener(
                $this->questionOBJ,
                'updateTimestamp'
            );
            return $pageObjectGUI;
        }
    }
}