class.ilCourseObjectiveQuestionAssignmentTableGUI.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('./Modules/Course/classes/class.ilCourseObjectiveQuestion.php');
include_once('./Services/Table/classes/class.ilTable2GUI.php');
// begin-patch lok
include_once './Modules/Course/classes/Objectives/class.ilLOSettings.php';
// end-patch lok

class ilCourseObjectiveQuestionAssignmentTableGUI extends ilTable2GUI
{
        // begin-patch lok
        private $settings = NULL;
        // end-patch lok
        
        private $mode = 0;
        private $objective = null;
        private $objective_lm = null;
        
        private $objective_id = 0;
        private $course_obj;

        public function __construct($a_parent_obj,$a_course_obj,$a_objective_id,$a_mode)
        {
                global $lng,$ilCtrl;
                
                $this->objective_id = $a_objective_id;
                $this->course_obj = $a_course_obj;
                
                 // begin-patch lok
                $this->settings = ilLOSettings::getInstanceByObjId($this->course_obj->getId());
                // end-patch lok
                
                $this->lng = $lng;
                $this->lng->loadLanguageModule('crs');
                $this->ctrl = $ilCtrl;
                
                parent::__construct($a_parent_obj,'materialAssignment');
                $this->setFormName('assignments');
                $this->addColumn($this->lng->txt('type'),'type',"20px");
                $this->addColumn($this->lng->txt('title'),'title','');
                
                $this->setFormAction($this->ctrl->getFormAction($a_parent_obj));
                $this->setRowTemplate("tpl.crs_objective_list_questions_row.html","Modules/Course");
                $this->disable('sort');
                $this->disable('header');
                $this->disable('numinfo');
                $this->disable('select_all');
                
                #$this->setDefaultOrderField('title');
                $this->setLimit(200);
                
                $this->mode = $a_mode;
                switch($a_mode)
                {
                        case ilCourseObjectiveQuestion::TYPE_SELF_ASSESSMENT:
                                $this->addCommandButton('updateSelfAssessmentAssignment',$this->lng->txt('crs_wiz_next'));
                                $this->addCommandButton('materialAssignment',$this->lng->txt('crs_wiz_back'));
                                break;
                        
                        case ilCourseObjectiveQuestion::TYPE_FINAL_TEST:
                                $this->addCommandButton('updateFinalTestAssignment',$this->lng->txt('crs_wiz_next'));
                                $this->addCommandButton('selfAssessmentAssignment',$this->lng->txt('crs_wiz_back'));
                                break;
                }
                
                $this->initQuestionAssignments();
        }
        
        // begin-patch lok
        public function getSettings()
        {
                return $this->settings;
        }
        // end-patch lok
        
        protected function fillRow($a_set)
        {
                foreach($a_set['sub'] as $sub_data)
                {
                        if($a_set['random'])
                        {
                                break;
                        }


                        if($sub_data['description'])
                        {
                                $this->tpl->setVariable('QST_DESCRIPTION',$sub_data['description']);
                        }
                        if($sub_data['qst_txt'])
                        {
                                $txt = $sub_data['qst_txt'];
                                if($sub_data['qst_points'])
                                {
                                        $this->lng->loadLanguageModule('assessment');
                                        $txt .= (' ('.$sub_data['qst_points'].' '.$this->lng->txt('points').')');
                                }
                                
                                $this->tpl->setVariable('QST_DESCRIPTION',$txt);
                        }
                        $this->tpl->setCurrentBlock('qst');
                        $this->tpl->setVariable('QST_TITLE',$sub_data['title']);
                        $this->tpl->setVariable('QST_ID',$a_set['id'].'_'.$sub_data['id']);
                        
                        switch($this->mode)
                        {
                                case ilCourseObjectiveQuestion::TYPE_SELF_ASSESSMENT:
                                        if($this->objective_qst_obj->isSelfAssessmentQuestion($sub_data['id']))
                                        {
                                                $this->tpl->setVariable('QST_CHECKED','checked="checked"');
                                        }
                                        break;
                                
                                case ilCourseObjectiveQuestion::TYPE_FINAL_TEST:
                                        if($this->objective_qst_obj->isFinalTestQuestion($sub_data['id']))
                                        {
                                                $this->tpl->setVariable('QST_CHECKED','checked="checked"');
                                        }
                                        break;
                        }
                        $this->tpl->parseCurrentBlock();
                }
                if(count($a_set['sub']) and !$a_set['random'])
                {
                        $this->tpl->setVariable('TXT_QUESTIONS',$this->lng->txt('objs_qst'));
                }
                if($a_set['random'])
                {
                        $this->tpl->setVariable('VAL_WARN',$this->lng->txt('crs_objective_random_warn'));
                }

                $this->tpl->setVariable('VAL_ID',$a_set['id']);
                
                $this->tpl->setVariable('ROW_TYPE_IMG',ilObject::_getIcon($a_set['obj_id'],"tiny", $a_set['type']));
                $this->tpl->setVariable('ROW_TYPE_ALT',$this->lng->txt('obj_'.$a_set['type']));
                
                $this->tpl->setVariable('VAL_TITLE',$a_set['title']);
                if(strlen($a_set['description']))
                {
                        $this->tpl->setVariable('VAL_DESC',$a_set['description']);
                }
        }
        
        public function parse($a_assignable)
        {
                global $objDefinition;
                
                // begin-patch lok
                $a_assignable = $this->getTestNode();
                // end-patch lok
                $tests = array();

                foreach($a_assignable as $node)
                {
                        $tmp_data = array();
                        $subobjects = array();

                        if(!$tmp_tst = ilObjectFactory::getInstanceByRefId((int) $node['ref_id'],false))
                        {
                                continue;
                        }
                        
                        include_once './Modules/Test/classes/class.ilObjTest.php';                      
                        $tmp_data['random'] = ilObjTest::_lookupRandomTest($node['obj_id']);
                        $tmp_data['random'] = false;
                        
                        foreach($qst = $this->sortQuestions($tmp_tst->getAllQuestions()) as $question_data)
                        {
                                $tmp_question = ilObjTest::_instanciateQuestion($question_data['question_id']);
                                #$sub['qst_txt'] = $tmp_question->_getQuestionText($question_data['question_id']);
                                $sub['qst_txt'] = '';
                                $sub['qst_points'] = $tmp_question->_getMaximumPoints($question_data['question_id']);
                                
                                $sub['title'] = $tmp_question->getTitle();
                                $sub['description'] = $tmp_question->getComment();
                                $sub['id'] = $question_data['question_id'];
                                
                                $subobjects[] = $sub;

                        }
                        $tmp_data['title'] = $node['title'];
                        $tmp_data['description'] = $node['description'];
                        $tmp_data['type'] = $node['type'];
                        $tmp_data['id'] = $node['child'];
                        $tmp_data['obj_id'] = $node['obj_id'];
                        $tmp_data['sub'] = $subobjects;
                        
                        $tests[] = $tmp_data;
                }
                
                $this->setData($tests);
        }
        // begin-patch lok
        protected function getTestNode()
        {
                if($this->mode == ilCourseObjectiveQuestion::TYPE_SELF_ASSESSMENT)
                {
                        $tst_ref_id = $this->getSettings()->getInitialTest();
                        if($tst_ref_id)
                        {
                                return array($GLOBALS['tree']->getNodeData($tst_ref_id));
                        }
                }
                if($this->mode == ilCourseObjectiveQuestion::TYPE_FINAL_TEST)
                {
                        $tst_ref_id = $this->getSettings()->getQualifiedTest();
                        if($tst_ref_id)
                        {
                                return array($GLOBALS['tree']->getNodeData($tst_ref_id));
                        }
                }
                return array();
        }
        // end-patch lok

        protected function initQuestionAssignments()
        {
                include_once './Modules/Course/classes/class.ilCourseObjectiveQuestion.php';
                $this->objective_qst_obj = new ilCourseObjectiveQuestion($this->objective_id);

                return true;
        }
        
        protected function sortQuestions($a_qst_ids)
        {
                return ilUtil::sortArray($a_qst_ids,'title','asc');
        }
        
}
?>