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 $DIC;

        $lng = $DIC['lng'];
        $ilCtrl = $DIC['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'));
                break;
            
            case ilCourseObjectiveQuestion::TYPE_FINAL_TEST:
                $this->addCommandButton('updateFinalTestAssignment', $this->lng->txt('crs_wiz_next'));
                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 $DIC;

        $objDefinition = $DIC['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'] = '';
                $sub['qst_points'] = assQuestion::_getMaximumPoints($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($GLOBALS['DIC']['tree']->getNodeData($tst_ref_id));
            }
        }
        if ($this->mode == ilCourseObjectiveQuestion::TYPE_FINAL_TEST) {
            $tst_ref_id = $this->getSettings()->getQualifiedTest();
            if ($tst_ref_id) {
                return array($GLOBALS['DIC']['tree']->getNodeData($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');
    }
}