class.ilTestQuestionsTableGUI.php

Go to the documentation of this file.

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

include_once('./Services/Table/classes/class.ilTable2GUI.php');
require_once 'Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php';

class ilTestQuestionsTableGUI extends ilTable2GUI
{
    protected $writeAccess              = false;
    protected $totalPoints              = 0;
    protected $totalWorkingTime = '00:00:00';
    protected $checked_move     = false;
    protected $total                    = 0;
    protected $position                 = 0;

    protected $visibleOptionalColumns = array();

    protected $optionalColumns = array();

    public function __construct($a_parent_obj, $a_parent_cmd, $a_write_access = false, $a_checked_move = false, $a_total = 0)
    {
        $this->setId('tst_qst_lst_' . $a_parent_obj->object->getRefId());
        
        parent::__construct($a_parent_obj, $a_parent_cmd);

        global $lng, $ilCtrl;

        $this->lng = $lng;
        $this->ctrl = $ilCtrl;
        $this->total = $a_total;
    
        $this->setWriteAccess($a_write_access);
        $this->setCheckedMove($a_checked_move);
        
        $this->setFormName('questionbrowser');
        $this->setStyle('table', 'fullwidth');
        $this->addColumn('', 'f', '1%', true);
        $this->addColumn('', 'f', '1%');
        $this->visibleOptionalColumns = (array) $this->getSelectedColumns();
        $this->optionalColumns        = (array) $this->getSelectableColumns();
        if (isset($this->visibleOptionalColumns['qid'])) {
            $this->addColumn($this->optionalColumns['qid']['txt'], 'qid', '');
        }
        $this->addColumn($this->lng->txt("tst_question_title"), 'title', '');
        //$this->addColumn($this->lng->txt("tst_sequence"),'sequence', '');
        if ($a_parent_obj->object->areObligationsEnabled()) {
            $this->addColumn($this->lng->txt("obligatory"), 'obligatory', '');
        }
        if (isset($this->visibleOptionalColumns['description'])) {
            $this->addColumn($this->optionalColumns['description']['txt'], 'description', '');
        }
        $this->addColumn($this->lng->txt("tst_question_type"), 'type', '');
        $this->addColumn($this->lng->txt("points"), '', '');
        if (isset($this->visibleOptionalColumns['author'])) {
            $this->addColumn($this->optionalColumns['author']['txt'], 'author', '');
        }
        if (isset($this->visibleOptionalColumns['working_time'])) {
            $this->addColumn($this->optionalColumns['working_time']['txt'], 'working_time', '');
        }
        $this->addColumn($this->lng->txt("qpl"), 'qpl', '');

        $this->setSelectAllCheckbox('q_id');

        $this->setExternalSegmentation(true);

        if ($this->getWriteAccess() && !$this->getTotal()) {
            $this->addMultiCommand('removeQuestions', $this->lng->txt('remove_question'));
            $this->addMultiCommand('moveQuestions', $this->lng->txt('move'));
            if ($this->checked_move) {
                $this->addMultiCommand('insertQuestionsBefore', $this->lng->txt('insert_before'));
                $this->addMultiCommand('insertQuestionsAfter', $this->lng->txt('insert_after'));
            }
            //$this->addMultiCommand('copyToQuestionpool', $this->lng->txt('copy_to_questionpool'));
            $this->addMultiCommand('copyQuestion', $this->lng->txt('copy'));
            $this->addMultiCommand('copyAndLinkToQuestionpool', $this->lng->txt('copy_and_link_to_questionpool'));
        }


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

        $this->setFormAction($this->ctrl->getFormAction($a_parent_obj, $a_parent_cmd));

        if ($a_parent_obj->object->areObligationsEnabled()) {
            $this->addCommandButton('saveOrderAndObligations', $this->lng->txt('saveOrderAndObligations'));
        } else {
            $this->addCommandButton('saveOrderAndObligations', $this->lng->txt('saveOrder'));
        }

        $this->disable('sort');
        $this->enable('header');
        $this->enable('select_all');
    }

    public function getSelectableColumns()
    {
        $cols = array(
            'qid'         => array('txt' => $this->lng->txt('question_id'), 'default' => true),
            'description' => array('txt' => $this->lng->txt('description'), 'default' => false),
            'author'      => array('txt' => $this->lng->txt('author'), 'default' => false),
            'working_time'=> array('txt' => $this->lng->txt('working_time'), 'default' => false)
        );

        return $cols;
    }

    public function fillHeader()
    {
        foreach ($this->column as $key => $column) {
            if (strcmp($column['text'], $this->lng->txt("points")) == 0) {
                $this->column[$key]['text'] = $this->lng->txt("points") . "&nbsp;(" . $this->totalPoints . ")";
            } elseif (strcmp($column['text'], $this->lng->txt("working_time")) == 0) {
                $this->column[$key]['text'] = $this->lng->txt("working_time") . "&nbsp;(" . $this->totalWorkingTime . ")";
            }
        }
        parent::fillHeader();
    }
    
    public function fillRow($data)
    {
        global $ilUser,$ilAccess;
        
        $q_id = $data["question_id"];

        $this->tpl->setVariable("QUESTION_ID", $q_id);
        if (isset($this->visibleOptionalColumns['qid'])) {
            $this->tpl->setVariable("QUESTION_ID_PRESENTATION", $q_id);
        }
        if ($this->getWriteAccess() && !$this->getTotal() && $data["obj_fi"] > 0) {
            if (!$data['complete']) {
                $this->tpl->setVariable("IMAGE_WARNING", ilUtil::getImagePath("icon_alert.svg"));
                $this->tpl->setVariable("ALT_WARNING", $this->lng->txt("warning_question_not_complete"));
                $this->tpl->setVariable("TITLE_WARNING", $this->lng->txt("warning_question_not_complete"));
            }
                        
            
            $qpl_ref_id = current(ilObject::_getAllReferences($data["obj_fi"]));
            $this->tpl->setVariable("QUESTION_TITLE", "<a href=\"" . $this->ctrl->getLinkTarget($this->getParentObject(), "questions") . "&eqid=$q_id&eqpl=$qpl_ref_id" . "\">" . $data["title"] . "</a>");

            // obligatory checkbox (when obligation is possible)
            if ($data["obligationPossible"]) {
                $CHECKED = $data["obligatory"] ? "checked=\"checked\" " : "";
                $OBLIGATORY = "<input type=\"checkbox\" name=\"obligatory[$q_id]\" value=\"1\" $CHECKED/>";
            } else {
                $OBLIGATORY = "";
            }
        } else {
            global $lng;
            
            $this->tpl->setVariable("QUESTION_TITLE", $data["title"]);
            
            // obligatory icon
            if ($data["obligatory"]) {
                require_once 'Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php';
                $OBLIGATORY = ilGlyphGUI::get(ilGlyphGUI::EXCLAMATION, $lng->txt('question_obligatory'));
            } else {
                $OBLIGATORY = '';
            }
        }
        
        if ($this->parent_obj->object->areObligationsEnabled()) {
            $this->tpl->setVariable("QUESTION_OBLIGATORY", $OBLIGATORY);
        }
        
        $this->tpl->setVariable("QUESTION_SEQUENCE", $this->lng->txt("tst_sequence"));

        if ($this->getWriteAccess() && !$this->getTotal()) {
            if ($data["sequence"] != 1) {
                $this->tpl->setVariable("BUTTON_UP", "<a href=\"" . $this->ctrl->getLinkTarget($this->getParentObject(), "questions") . "&up=" . $data["question_id"] . "\">" . ilGlyphGUI::get(ilGlyphGUI::UP, $this->lng->txt('up')) . "</a>");
            }
            if ($data["sequence"] != count($this->getData())) {
                $this->tpl->setVariable("BUTTON_DOWN", "<a href=\"" . $this->ctrl->getLinkTarget($this->getParentObject(), "questions") . "&down=" . $data["question_id"] . "\">" . ilGlyphGUI::get(ilGlyphGUI::DOWN, $this->lng->txt('down')) . "</a>");
            }
        }

        if (isset($this->visibleOptionalColumns['description'])) {
            if ($data["description"]) {
                $this->tpl->setVariable("QUESTION_COMMENT", $data["description"] ? $data["description"] : '&nbsp;');
            } else {
                $this->tpl->touchBlock('question_comment_block');
            }
        }
        include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
        $this->tpl->setVariable("QUESTION_TYPE", assQuestion::_getQuestionTypeName($data["type_tag"]));
        $this->tpl->setVariable("QUESTION_POINTS", $data["points"]);
        $this->totalPoints              += $data["points"];
        $this->totalWorkingTime = assQuestion::sumTimesInISO8601FormatH_i_s_Extended($this->totalWorkingTime, $data['working_time']);
        if (isset($this->visibleOptionalColumns['author'])) {
            $this->tpl->setVariable("QUESTION_AUTHOR", $data["author"]);
        }
        if (isset($this->visibleOptionalColumns['working_time'])) {
            $this->tpl->setVariable("QUESTION_WORKING_TIME", $data["working_time"]);
        }
        if (ilObject::_lookupType($data["orig_obj_fi"]) == 'qpl') {
            $this->tpl->setVariable("QUESTION_POOL", ilObject::_lookupTitle($data["orig_obj_fi"]));
        } else {
            $this->tpl->setVariable("QUESTION_POOL", $this->lng->txt('tst_question_not_from_pool_info'));
        }


        $this->position += 10;
        $field = "<input type=\"text\" name=\"order[q_" . $data["question_id"] .
            "]\" value=\"" . $this->position . "\" maxlength=\"3\" size=\"3\" />";
        $this->tpl->setVariable("QUESTION_POSITION", $field);
    }
    
    public function setWriteAccess($value)
    {
        $this->writeAccess = $value;
    }
    
    public function getWriteAccess()
    {
        return $this->writeAccess;
    }

    public function setCheckedMove($value)
    {
        $this->checked_move = $value;
    }
    
    public function getCheckedMove()
    {
        return $this->checked_move;
    }

    public function setTotal($value)
    {
        $this->total = $value;
    }
    
    public function getTotal()
    {
        return $this->total;
    }
}