class.ilAssQuestionFeedbackEditingGUI.php

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

class ilAssQuestionFeedbackEditingGUI
{
        const CMD_SHOW = 'showFeedbackForm';
        const CMD_SAVE = 'saveFeedbackForm';
        const CMD_SHOW_SYNC = 'showSync';
        
        protected $questionGUI = null;
        
        protected $questionOBJ = null;
        
        protected $feedbackOBJ = null;
        
        protected $ctrl = null;
        
        protected $access = null;

        protected $tpl = null;

        protected $tabs = null;

        protected $lng = null;
        
        public function __construct(assQuestionGUI $questionGUI, ilCtrl $ctrl, ilAccessHandler $access, ilTemplate $tpl, ilTabsGUI $tabs, ilLanguage $lng)
        {
                $this->questionGUI = $questionGUI;
                $this->questionOBJ = $questionGUI->object;
                $this->feedbackOBJ = $questionGUI->object->feedbackOBJ;
                
                $this->ctrl = $ctrl;
                $this->access = $access;
                $this->tpl = $tpl;
                $this->tabs = $tabs;
                $this->lng = $lng;
        }
        
        public function executeCommand()
        {
                global $DIC; /* @var \ILIAS\DI\Container $DIC */
                $ilHelp = $DIC['ilHelp']; /* @var ilHelpGUI $ilHelp */
                $ilHelp->setScreenIdComponent('qpl');

                $cmd = $this->ctrl->getCmd(self::CMD_SHOW);
                $nextClass = $this->ctrl->getNextClass($this);
                
                $this->ctrl->setParameter($this, 'q_id', (int)$_GET['q_id']);

                switch($nextClass)
                {
                        case 'ilassspecfeedbackpagegui':
                        case 'ilassgenfeedbackpagegui':
                                require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionFeedbackPageObjectCommandForwarder.php';
                                $forwarder = new ilAssQuestionFeedbackPageObjectCommandForwarder($this->questionOBJ, $this->ctrl, $this->tabs, $this->lng);
                                $forwarder->forward();
                                break;

                        default:
                                
                                $cmd .= 'Cmd';
                                $this->$cmd();
                                break;
                }
        }
        
        private function showFeedbackFormCmd()
        {
                require_once "./Services/Style/Content/classes/class.ilObjStyleSheet.php";
                $this->tpl->setCurrentBlock("ContentStyle");
                $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", ilObjStyleSheet::getContentStylePath(0));
                $this->tpl->parseCurrentBlock();
                
                $form = $this->buildForm();

                $this->feedbackOBJ->initGenericFormProperties($form);
                $this->feedbackOBJ->initSpecificFormProperties($form);
                
                $this->tpl->setContent( $this->ctrl->getHTML($form) );
        }
        
        private function saveFeedbackFormCmd()
        {
                $form = $this->buildForm();
                
                $form->setValuesByPost();
                
                if( $form->checkInput() )
                {
                        $this->feedbackOBJ->saveGenericFormProperties($form);
                        $this->feedbackOBJ->saveSpecificFormProperties($form);
                        
                        $this->questionOBJ->cleanupMediaObjectUsage();
                        $this->questionOBJ->updateTimestamp();

                        if( $this->isSyncAfterSaveRequired() )
                        {
                                ilUtil::sendSuccess($this->lng->txt('saved_successfully'), true);
                                $this->ctrl->redirect($this, self::CMD_SHOW_SYNC);
                        }

                        ilUtil::sendSuccess($this->lng->txt('saved_successfully'), true);
                        $this->ctrl->redirect($this, self::CMD_SHOW);
                }
                
                ilUtil::sendFailure($this->lng->txt('form_input_not_valid'));
                $this->tpl->setContent( $this->ctrl->getHTML($form) );
        }

        private function buildForm()
        {
                require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
                
                $form = new ilPropertyFormGUI();
                $form->setFormAction($this->ctrl->getFormAction($this));
                $form->setTitle($this->lng->txt('feedback_generic'));
                $form->setTableWidth("100%");
                $form->setId("feedback");
                
                $this->feedbackOBJ->completeGenericFormProperties($form);
                $this->feedbackOBJ->completeSpecificFormProperties($form);
                
                if( $this->isFormSaveable() )
                {
                        $form->addCommandButton(self::CMD_SAVE, $this->lng->txt("save"));
                }
                
                return $form;
        }
        
        private function isFormSaveable()
        {
                $isAdditionalContentEditingModePageObject = $this->questionOBJ->isAdditionalContentEditingModePageObject();
                $isSaveableInPageObjectEditingMode = $this->feedbackOBJ->isSaveableInPageObjectEditingMode();
                
                if( $isAdditionalContentEditingModePageObject && !$isSaveableInPageObjectEditingMode )
                {
                        return false;
                }
                
                $hasWriteAccess = $this->access->checkAccess("write", "", $_GET['ref_id']);
                $isSelfAssessmentEditingMode = $this->questionOBJ->getSelfAssessmentEditingMode();
                
                return $hasWriteAccess || $isSelfAssessmentEditingMode;
        }
        
        private function isSyncAfterSaveRequired()
        {
                global $ilUser;
                
                if( !$_GET["calling_test"] )
                {
                        return false;
                }
                
                if( $this->questionOBJ->isAdditionalContentEditingModePageObject() )
                {
                        return false;
                }
                
                if( !$this->questionOBJ->_questionExistsInPool($this->questionOBJ->original_id) )
                {
                        return false;
                }
                
                if( !assQuestion::_isWriteable($this->questionOBJ->original_id, $ilUser->getId()) )
                {
                        return false;
                }
                
                return true;
        }
        
        public function showSyncCmd()
        {
                $this->questionGUI->originalSyncForm('','true');
        }
}