class.ilTestQuestionsTableGUI.php

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

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

class ilTestQuestionsTableGUI extends ilTable2GUI
{
        protected $writeAccess = false;
        protected $totalPoints = 0;
        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', '');
                }
                $this->addColumn($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)
                );

                return $cols;
        }

        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 . ")";
                        }
                }
                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("warning.png"));
                            $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"] )
                        {
                                $OBLIGATORY = "<img src=\"".ilUtil::getImagePath("obligatory.gif", "Modules/Test").
                                                "\" alt=\"".$lng->txt("question_obligatory").
                                                "\" title=\"".$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"]."\"><img src=\"" . ilUtil::getImagePath("a_up.png") . "\" alt=\"" . $this->lng->txt("up") . "\" border=\"0\" /></a>");
                        }
                        if ($data["sequence"] != count($this->getData()))
                        {
                                $this->tpl->setVariable("BUTTON_DOWN", "<a href=\"" . $this->ctrl->getLinkTarget($this->getParentObject(), "questions") . "&down=".$data["question_id"]."\"><img src=\"" . ilUtil::getImagePath("a_down.png") . "\" alt=\"" . $this->lng->txt("down") . "\" border=\"0\" /></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"];

                if(isset($this->visibleOptionalColumns['author']))
                {
                        $this->tpl->setVariable("QUESTION_AUTHOR", $data["author"]);
                }
                if (ilObject::_lookupType($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\" style=\"width:30px\" />";
                $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;
        }
}
?>