class.ilTestManScoringParticipantsBySelectedQuestionAndPassTableGUI.php

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

require_once 'Services/Form/classes/class.ilNumberInputGUI.php';
require_once 'Services/Table/classes/class.ilTable2GUI.php';

class ilTestManScoringParticipantsBySelectedQuestionAndPassTableGUI extends ilTable2GUI
{
    const PARENT_DEFAULT_CMD      = 'showManScoringByQuestionParticipantsTable';
    const PARENT_APPLY_FILTER_CMD = 'applyManScoringByQuestionFilter';
    const PARENT_RESET_FILTER_CMD = 'resetManScoringByQuestionFilter';
    const PARENT_SAVE_SCORING_CMD = 'saveManScoringByQuestion';
    
    private $manPointsPostData = array();
    
    private $curQuestionMaxPoints = null;
    
    protected $first_row_rendered = false;

    public function __construct($parentObj)
    {
        $this->setFilterCommand(self::PARENT_APPLY_FILTER_CMD);
        $this->setResetCommand(self::PARENT_RESET_FILTER_CMD);

        global $ilCtrl;

        $this->setId('man_scor_by_qst_' . $parentObj->object->getId());

        parent::__construct($parentObj, self::PARENT_DEFAULT_CMD);

        $this->disable('sort');

        $this->setFormAction($ilCtrl->getFormAction($parentObj, self::PARENT_DEFAULT_CMD));

        $this->setRowTemplate("tpl.il_as_tst_man_scoring_by_question_tblrow.html", "Modules/Test");

        $this->setShowRowsSelector(true);

        $this->addCommandButton(self::PARENT_SAVE_SCORING_CMD, $this->lng->txt('save'));

        $this->initColumns();
        $this->initFilter();
    }

    private function initColumns()
    {
        $this->addColumn($this->lng->txt('name'), 'lastname', '40%');
        $this->addColumn($this->lng->txt('tst_reached_points'), 'lastname', '40%');
        $this->addColumn('', '', '20%');
    }

    public function initFilter()
    {
        $this->setDisableFilterHiding(true);

        include_once 'Services/Form/classes/class.ilSelectInputGUI.php';
        $available_questions = new ilSelectInputGUI($this->lng->txt('question'), 'question');
        $select_questions    = array();
        if (!$this->getParentObject()->object->isRandomTest()) {
            $questions = $this->getParentObject()->object->getTestQuestions();
        } else {
            $questions = $this->getParentObject()->object->getPotentialRandomTestQuestions();
        }
        $scoring = ilObjAssessmentFolder::_getManualScoring();
        foreach ($questions as $data) {
            include_once 'Modules/TestQuestionPool/classes/class.assQuestion.php';
            $info = assQuestion::_getQuestionInfo($data['question_id']);
            $type = $info["question_type_fi"];
            if (in_array($type, $scoring)) {
                $maxpoints = assQuestion::_getMaximumPoints($data["question_id"]);
                if ($maxpoints == 1) {
                    $maxpoints = ' (' . $maxpoints . ' ' . $this->lng->txt('point') . ')';
                } else {
                    $maxpoints = ' (' . $maxpoints . ' ' . $this->lng->txt('points') . ')';
                }
                
                $select_questions[$data["question_id"]] = $data['title'] . $maxpoints . ' [' . $this->lng->txt('question_id_short') . ': ' . $data["question_id"] . ']';
            }
        }
        if (!$select_questions) {
            $select_questions[0] = $this->lng->txt('tst_no_scorable_qst_available');
        }
        $available_questions->setOptions(array('' => $this->lng->txt('please_choose')) + $select_questions);
        $this->addFilterItem($available_questions);
        $available_questions->readFromSession();
        $this->filter['question'] = $available_questions->getValue();

        $pass     = new ilSelectInputGUI($this->lng->txt('pass'), 'pass');
        $passes   = array();
        $max_pass = $this->getParentObject()->object->getMaxPassOfTest();
        for ($i = 1; $i <= $max_pass; $i++) {
            $passes[$i] = $i;
        }
        $pass->setOptions($passes);
        $this->addFilterItem($pass);
        $pass->readFromSession();
        $this->filter['pass'] = $pass->getValue();
    }

    public function fillRow($row)
    {
        global $ilCtrl;

        if (!$this->first_row_rendered) {
            $this->first_row_rendered = true;
            $this->tpl->touchBlock('row_js');
        }

        $this->tpl->setVariable('VAL_NAME', $row['participant']->getName());
        $reached_points = new ilNumberInputGUI('', 'scoring[' . $row['pass_id'] . '][' . $row['active_id'] . '][' . $row['qst_id'] . ']');
        $reached_points->allowDecimals(true);
        $reached_points->setSize(5);
        if (count($this->manPointsPostData)) {
            if ($this->isMaxPointsExceededByPostValue($row['pass_id'], $row['active_id'], $row['qst_id'])) {
                $reached_points->setAlert(sprintf(
                    $this->lng->txt('tst_manscoring_maxpoints_exceeded_input_alert'),
                    $row['maximum_points']
                ));
                
                $this->tpl->setCurrentBlock("reached_points_alert");
                $this->tpl->setVariable("REACHED_POINTS_IMG_ALERT", ilUtil::getImagePath("icon_alert.svg"));
                $this->tpl->setVariable("REACHED_POINTS_ALT_ALERT", $this->lng->txt("alert"));
                $this->tpl->setVariable("REACHED_POINTS_TXT_ALERT", $reached_points->getAlert());
                $this->tpl->parseCurrentBlock();
            }
            
            $reached_points->setValue($this->manPointsPostData[$row['pass_id']][$row['active_id']][$row['qst_id']]);
        } else {
            $reached_points->setValue($row['reached_points']);
        }
        $this->tpl->setVariable('VAL_REACHED_POINTS', $reached_points->render());

        $ilCtrl->setParameter($this->getParentObject(), 'qst_id', $row['qst_id']);
        $ilCtrl->setParameter($this->getParentObject(), 'active_id', $row['active_id']);
        $ilCtrl->setParameter($this->getParentObject(), 'pass_id', $row['pass_id']);
        $this->tpl->setVariable('VAL_LINK_ANSWER', $ilCtrl->getLinkTarget($this->getParentObject(), 'getAnswerDetail', '', true, false));
        $ilCtrl->setParameter($this->getParentObject(), 'qst_id', '');
        $ilCtrl->setParameter($this->getParentObject(), 'active_id', '');
        $ilCtrl->setParameter($this->getParentObject(), 'pass_id', '');
        $this->tpl->setVariable('VAL_TXT_ANSWER', $this->lng->txt('tst_eval_show_answer'));
    }
    
    private function isMaxPointsExceededByPostValue($pass_id, $active_id, $qst_id)
    {
        if (!isset($this->manPointsPostData[$pass_id])) {
            return false;
        }
        
        if (!isset($this->manPointsPostData[$pass_id][$active_id])) {
            return false;
        }
        
        if (!isset($this->manPointsPostData[$pass_id][$active_id][$qst_id])) {
            return false;
        }
        
        $submittedPoints = $this->manPointsPostData[$pass_id][$active_id][$qst_id];
        
        return $submittedPoints > $this->getCurQuestionMaxPoints();
    }
    
    public function setManualScoringPointsPostData($manPointsPostData)
    {
        $this->manPointsPostData = $manPointsPostData;
    }

    public function getCurQuestionMaxPoints()
    {
        return $this->curQuestionMaxPoints;
    }

    public function setCurQuestionMaxPoints($curQuestionMaxPoints)
    {
        $this->curQuestionMaxPoints = $curQuestionMaxPoints;
    }
}