class.ilCourseObjectiveQuestionsTableGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

include_once('./Services/Table/classes/class.ilTable2GUI.php');

class ilCourseObjectiveQuestionsTableGUI extends ilTable2GUI
{
        protected $course_obj = null;
        
        public function __construct($a_parent_obj,$a_course_obj)
        {
                global $lng,$ilCtrl;
                
                $this->course_obj = $a_course_obj;
                
                $this->lng = $lng;
                $this->lng->loadLanguageModule('crs');
                $this->ctrl = $ilCtrl;
                
                parent::__construct($a_parent_obj,'questionOverview');
                $this->setFormName('questions');
                $this->addColumn($this->lng->txt('title'),'title','33%');
                $this->addColumn($this->lng->txt('crs_objective_self_assessment'),'self','33%%');
                $this->addColumn($this->lng->txt('crs_objective_final_test'),'final','33%');
                
                $this->setFormAction($this->ctrl->getFormAction($a_parent_obj));
                $this->setRowTemplate("tpl.crs_questions_table_row.html","Modules/Course");
                $this->disable('sort');
                $this->enable('header');
                $this->disable('numinfo');
                $this->enable('select_all');
                $this->setLimit(200);
                
                $this->addCommandButton('saveQuestionOverview',$this->lng->txt('save'));
        }
        
        protected function fillRow($a_set)
        {
                static $row_counter = 1;
                
                $this->tpl->setVariable('VAL_TITLE',$a_set['title']);
                if(strlen($a_set['description']))
                {
                        $this->tpl->setVariable('VAL_DESC',$a_set['description']);
                }
                
                foreach($a_set['self_tests'] as $tst)
                {
                        foreach($tst['questions'] as $qst)
                        {
                                $this->tpl->setCurrentBlock('self_qst');
                                $this->tpl->setVariable('SELF_QST_TITLE',$qst['title']);
                                if(strlen($qst['description']))
                                {
                                        $this->tpl->setVariable('SELF_QST_DESCRIPTION',$qst['description']);
                                }
                                $this->tpl->setVariable('SELF_QST_POINTS',$qst['points']);
                                $this->tpl->setVariable('SELF_QST_TXT_POINTS',$this->lng->txt('crs_objective_points'));
                                $this->tpl->parseCurrentBlock();
                        }
                        $this->tpl->setCurrentBlock('self_tst');
                        $this->tpl->setVariable('SELF_TST_TITLE',$tst['title']);
                        if(strlen($tst['description']))
                        {
                                $this->tpl->setVariable('SELF_TST_DESC',$tst['description']);
                        }
                        $this->tpl->setVariable('SELF_TYPE_IMG',ilUtil::getImagePath('icon_tst.svg'));
                        $this->tpl->setVariable('SELF_TYPE_ALT',$this->lng->txt('obj_tst'));
                        $this->tpl->parseCurrentBlock();
                }
                if(count($a_set['self_tests']))
                {
                        $this->tpl->setVariable('SELF_TXT_ALL_POINTS',$this->lng->txt('crs_objective_all_points'));
                        $this->tpl->setVariable('SELF_TXT_POINTS',$this->lng->txt('crs_objective_points'));
                        $this->tpl->setVariable('SELF_TXT_REQ_POINTS',$this->lng->txt('crs_obj_required_points'));
                        $this->tpl->setVariable('SELF_POINTS',$a_set['self_max_points']);
                        $this->tpl->setVariable('SELF_ID',$a_set['id']);
                        $this->tpl->setVariable('SELF_LIMIT',$a_set['self_limit']);
                }
                
                foreach($a_set['final_tests'] as $tst)
                {
                        foreach($tst['questions'] as $qst)
                        {
                                $this->tpl->setCurrentBlock('final_qst');
                                $this->tpl->setVariable('FINAL_QST_TITLE',$qst['title']);
                                if(strlen($qst['description']))
                                {
                                        $this->tpl->setVariable('FINAL_QST_DESCRIPTION',$qst['description']);
                                }
                                $this->tpl->setVariable('FINAL_QST_POINTS',$qst['points']);
                                $this->tpl->setVariable('FINAL_QST_TXT_POINTS',$this->lng->txt('crs_objective_points'));
                                $this->tpl->parseCurrentBlock();
                        }
                        $this->tpl->setCurrentBlock('final_tst');
                        $this->tpl->setVariable('FINAL_TST_TITLE',$tst['title']);
                        if(strlen($tst['description']))
                        {
                                $this->tpl->setVariable('FINAL_TST_DESC',$tst['description']);
                        }
                        $this->tpl->setVariable('FINAL_TYPE_IMG',ilUtil::getImagePath('icon_tst.svg'));
                        $this->tpl->setVariable('FINAL_TYPE_ALT',$this->lng->txt('obj_tst'));
                        $this->tpl->parseCurrentBlock();
                }
                if(count($a_set['final_tests']))
                {
                        $this->tpl->setVariable('FINAL_TXT_ALL_POINTS',$this->lng->txt('crs_objective_all_points'));
                        $this->tpl->setVariable('FINAL_TXT_POINTS',$this->lng->txt('crs_objective_points'));
                        $this->tpl->setVariable('FINAL_TXT_REQ_POINTS',$this->lng->txt('crs_obj_required_points'));
                        $this->tpl->setVariable('FINAL_POINTS',$a_set['final_max_points']);
                        $this->tpl->setVariable('FINAL_ID',$a_set['id']);
                        $this->tpl->setVariable('FINAL_LIMIT',$a_set['final_limit']);
                }
                
                $this->tpl->setVariable('TST_CSS',ilUtil::switchColor($row_counter++,'tblrow1','tblrow2'));

        }       
        
        public function parse($a_objective_ids)
        {
                include_once './Modules/Course/classes/class.ilCourseObjectiveQuestion.php';
                
                $objectives = array();
                foreach($a_objective_ids as $objective_id)
                {
                        $objective = new ilCourseObjective($this->course_obj,$objective_id);
                        
                        // Self assessment tests
                        $question_obj = new ilCourseObjectiveQuestion($objective_id);
                        
                        $tests = array();
                        foreach($question_obj->getSelfAssessmentTests() as $tmp_test)
                        {
                                if(isset($_POST['self'][$objective_id]))
                                {
                                        $objective_data['self_limit'] = $_POST['self'][$objective_id];
                                }
                                else
                                {
                                        $objective_data['self_limit'] = $tmp_test['limit'];     
                                }
                                $questions = array();
                                foreach($question_obj->getQuestionsOfTest($tmp_test['obj_id']) as $tmp_question)
                                {
                                        $qst['title'] = $tmp_question['title'];
                                        $qst['description'] = $tmp_question['description'];
                                        $qst['points'] = $tmp_question['points']; 
                                        
                                        $questions[] = $qst;
                                }
                                $tst['questions'] = $questions;
                                $tst['title'] = ilObject::_lookupTitle($tmp_test['obj_id']);
                                $tst['description'] = ilObject::_lookupDescription($tmp_test['obj_id']);
                                
                                $tests[] = $tst;                                        
                        }
                        $objective_data['self_tests'] = $tests;
                        $objective_data['self_max_points'] = $question_obj->getSelfAssessmentPoints();
                        
                        // Final tests
                        $tests = array();
                        foreach($question_obj->getFinalTests() as $tmp_test)
                        {
                                if(isset($_POST['final'][$objective_id]))
                                {
                                        $objective_data['final_limit'] = $_POST['final'][$objective_id];
                                }
                                else
                                {
                                        $objective_data['final_limit'] = $tmp_test['limit'];    
                                }

                                $questions = array();
                                foreach($question_obj->getQuestionsOfTest($tmp_test['obj_id']) as $tmp_question)
                                {
                                        $qst['title'] = $tmp_question['title'];
                                        $qst['description'] = $tmp_question['description'];
                                        $qst['points'] = $tmp_question['points']; 
                                        
                                        $questions[] = $qst;
                                }
                                $tst['questions'] = $questions;
                                $tst['title'] = ilObject::_lookupTitle($tmp_test['obj_id']);
                                $tst['description'] = ilObject::_lookupDescription($tmp_test['obj_id']);
                                
                                $tests[] = $tst;                                        
                        }
                        
                        $objective_data['final_tests'] = $tests;
                        $objective_data['final_max_points'] = $question_obj->getFinalTestPoints();

                        $objective_data['id'] = $objective_id;
                        $objective_data['title'] = $objective->getTitle();
                        
                        $objective_data['description'] = $objective->getDescription();
                        
                        $objectives[] = $objective_data;

                }
                $this->setData($objectives ? $objectives : array());    
        }
}
?>