class.ilLMQuestionListTableGUI.php

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<?php

/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/Table/classes/class.ilTable2GUI.php");
include_once("./Modules/TestQuestionPool/classes/class.assQuestion.php");
include_once("./Modules/LearningModule/classes/class.ilLMObject.php");

class ilLMQuestionListTableGUI extends ilTable2GUI
{

        function __construct($a_parent_obj, $a_parent_cmd, $a_lm)
        {
                global $ilCtrl, $lng, $ilAccess, $lng, $rbacsystem;

                $this->lm = $a_lm;

                $this->setId("lm_qst".$this->lm->getId());

                parent::__construct($a_parent_obj, $a_parent_cmd);
//              $this->setTitle($this->lng->txt("users"));

                //$this->addColumn("", "", "1", true);
                $this->addColumn($this->lng->txt("pg"));
                $this->addColumn($this->lng->txt("question"));
                $this->addColumn($this->lng->txt("cont_users_answered"));
                $this->addColumn($this->lng->txt("cont_correct_after_first"));
                $this->addColumn($this->lng->txt("cont_second"));
                $this->addColumn($this->lng->txt("cont_third_and_more"));
                $this->addColumn($this->lng->txt("cont_never"));

                $this->setExternalSorting(true);
                $this->setExternalSegmentation(true);
                $this->setEnableHeader(true);
                //$this->setFormAction($ilCtrl->getFormAction($this->parent_obj, "applyFilter"));
                $this->setFormAction($ilCtrl->getFormAction($this->parent_obj, $this->parent_cmd));
                $this->setRowTemplate("tpl.lm_question_row.html", "Modules/LearningModule");
                //$this->disable("footer");
                $this->setEnableTitle(true);
//              $this->initFilter();
//              $this->setFilterCommand("applyFilter");
//              $this->setDefaultOrderField("login");
//              $this->setDefaultOrderDirection("asc");

//              $this->setSelectAllCheckbox("id[]");

//              $this->addMultiCommand("activateUsers", $lng->txt("activate"));

                $this->getItems();
        }

        function getItems()
        {
                global $lng;
//if ($GLOBALS["kk"]++ == 1) nj();

                $this->determineOffsetAndOrder();

                include_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");

                $questions = ilLMPageObject::queryQuestionsOfLearningModule(
                        $this->lm->getId(),
                        ilUtil::stripSlashes($this->getOrderField()),
                        ilUtil::stripSlashes($this->getOrderDirection()),
                        ilUtil::stripSlashes($this->getOffset()),
                        ilUtil::stripSlashes($this->getLimit())
                        );

                if (count($questions["set"]) == 0 && $this->getOffset() > 0)
                {
                        $this->resetOffset();
                        $questions = ilLMPageObject::queryQuestionsOfLearningModule(
                                $this->lm->getId(),
                                ilUtil::stripSlashes($this->getOrderField()),
                                ilUtil::stripSlashes($this->getOrderDirection()),
                                ilUtil::stripSlashes($this->getOffset()),
                                ilUtil::stripSlashes($this->getLimit())
                                );
                }

                $this->setMaxCount($questions["cnt"]);
                $this->setData($questions["set"]);
        }


        protected function fillRow($a_set)
        {
                global $ilCtrl, $lng;

                $this->tpl->setVariable("PAGE_TITLE",
                        ilLMObject::_lookupTitle($a_set["page_id"]));
                $this->tpl->setVariable("QUESTION",
                        assQuestion::_getQuestionText($a_set["question_id"]));

                include_once("./Services/COPage/classes/class.ilPageQuestionProcessor.php");
                $stats = ilPageQuestionProcessor::getQuestionStatistics($a_set["question_id"]);

                $this->tpl->setVariable("VAL_ANSWERED", (int) $stats["all"]);
                if ($stats["all"] == 0)
                {
                        $this->tpl->setVariable("VAL_CORRECT_FIRST", 0);
                        $this->tpl->setVariable("VAL_CORRECT_SECOND", 0);
                        $this->tpl->setVariable("VAL_CORRECT_THIRD_OR_MORE", 0);
                        $this->tpl->setVariable("VAL_NEVER", 0);
                }
                else
                {
                        $this->tpl->setVariable("VAL_CORRECT_FIRST", $stats["first"].
                                " (".(100/$stats["all"] * $stats["first"])." %)");
                        $this->tpl->setVariable("VAL_CORRECT_SECOND", $stats["second"].
                                " (".(100/$stats["all"] * $stats["second"])." %)");
                        $this->tpl->setVariable("VAL_CORRECT_THIRD_AND_MORE", $stats["third_or_more"].
                                " (".(100/$stats["all"] * $stats["third_or_more"])." %)");
                        $nev = $stats["all"] - $stats["first"] - $stats["second"] - $stats["third_or_more"];
                        $this->tpl->setVariable("VAL_NEVER", $nev.
                                " (".(100/$stats["all"] * $nev)." %)");
                }
        }
}

?>