This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Collaboration diagram for ilQuestionExporter:

Public Member Functions
	__construct ($a_preview_mode=false)
	Constructor @access public. More...

	exportQuestion ($a_ref_id, $a_image_path=null, $a_output_mode="presentation")

Static Public Member Functions
static	indicateNewSco ()

static	getMobs ()

static	getFiles ()

static	questionsJS (array $a_qids=null)

Data Fields
	$db

	$ref_id

	$inst_id

	$q_gui

	$tpl

	$json

	$json_decoded

	$preview_mode

Static Public Attributes
static	$exported = array()

static	$mobs = array()

static	$media_files = array()

Protected Attributes
	$lng

Private Member Functions
	setHeaderFooter ()

	assSingleChoice ()

	assMultipleChoice ()

	assKprimChoice ()

	assTextQuestion ()

	assClozeTest ()

	assLongMenu ()

	assOrderingQuestion ()

	assMatchingQuestion ()

	assImagemapQuestion ()

	assTextSubset ()

	assOrderingHorizontal ()

	assErrorText ()

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Scorm 2004 Question Exporter

Author: Hendrik Holtmann holtm.nosp@m.ann@.nosp@m.me.co.nosp@m.m

Version

Id: class.ilQuestionExporter.php 12658 2006-11-29 08:51:48Z akill

Definition at line 30 of file class.ilQuestionExporter.php.

Constructor & Destructor Documentation

◆ __construct()

ilQuestionExporter::__construct ( $a_preview_mode = false )

Constructor @access public.

Definition at line 54 of file class.ilQuestionExporter.php.

    {
        global $DIC;
 
        $ilDB = $DIC->database();
        $lng = $DIC->language();
 
        $this->db = $ilDB;
        $this->lng = $lng;
 
        $this->lng->loadLanguageModule('assessment');
 
        $this->inst_id = IL_INST_ID;
 
        $this->preview_mode = $a_preview_mode;
 
        $this->tpl = new ilTemplate("tpl.question_export.html", true, true, "Services/COPage");
 
        // fix for bug 5386, alex 29.10.2009
        if (!$a_preview_mode) {
            $this->tpl->setVariable("FORM_BEGIN", "<form onsubmit='return false;'>");
            $this->tpl->setVariable("FORM_END", "</form>");
        }
    }

References $DIC, $ilDB, $lng, IL_INST_ID, and ILIAS\Repository\lng().

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Member Function Documentation

◆ assClozeTest()

ilQuestionExporter::assClozeTest ( )

private

Definition at line 276 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("clozequestion");
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        $this->tpl->parseCurrentBlock();
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ assErrorText()

ilQuestionExporter::assErrorText ( )

private

Definition at line 396 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("errortext");
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        $this->tpl->parseCurrentBlock();
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ assImagemapQuestion()

ilQuestionExporter::assImagemapQuestion ( )

private

Definition at line 345 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        array_push(self::$media_files, $this->q_gui->object->getImagePath() . $this->q_gui->object->getImageFilename());
        $this->tpl->setCurrentBlock("mapareas");
        $areas = $this->json_decoded->answers;
        //set areas in PHP cause of inteference between pure and highlighter
        foreach ($areas as $area) {
            $this->tpl->setVariable("VAL_TOOLTIP", htmlspecialchars($area->answertext));
            $this->tpl->setVariable("VAL_COORDS", $area->coords);
            $this->tpl->setVariable("VAL_ORDER", $area->order);
            $this->tpl->setVariable("VAL_AREA", $area->area);
            $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
            $this->tpl->parseCurrentBlock();
        }
        $this->tpl->setCurrentBlock("imagemapquestion");
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        $this->tpl->parseCurrentBlock();
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ assKprimChoice()

ilQuestionExporter::assKprimChoice ( )

private

Definition at line 218 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("kprimchoice");
 
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
 
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
 
        if ($this->json_decoded->path ?? false) {
            $this->tpl->setVariable(
                "HANDLE_IMAGES",
                "ilias.questions.handleKprimImages(" . $this->json_decoded->id . ");"
            );
        }
 
        $this->tpl->setVariable('OPTION_LABEL_TRUE', $this->json_decoded->trueOptionLabel);
        $this->tpl->setVariable('OPTION_LABEL_FALSE', $this->json_decoded->falseOptionLabel);
 
        $this->tpl->setVariable('VALUE_TRUE', 1);
        $this->tpl->setVariable('VALUE_FALSE', 0);
 
        $this->tpl->parseCurrentBlock();
 
        foreach ($this->json_decoded->answers as $answer) {
            if (is_object($answer->image)) {
                self::$media_files[] = $answer->getImageFsPath();
                self::$media_files[] = $answer->getThumbFsPath();
            } elseif (is_string($answer->image)) {
                self::$media_files[] = $this->q_gui->object->getImagePath() . $answer->image;
                if (is_file($this->q_gui->object->getImagePath() . "thumb." . $answer->image)) {
                    self::$media_files[] = $this->q_gui->object->getImagePath() . "thumb." . $answer->image;
                }
            }
        }
 
        //              $this->setHeaderFooter();
 
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ assLongMenu()

ilQuestionExporter::assLongMenu ( )

private

Definition at line 289 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("longmenu");
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        $this->tpl->parseCurrentBlock();
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ assMatchingQuestion()

ilQuestionExporter::assMatchingQuestion ( )

private

Definition at line 331 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("matchingquestion");
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        $this->tpl->setVariable("BTN_LABEL_RESET", $this->lng->txt("reset_terms"));
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        $this->tpl->parseCurrentBlock();
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ assMultipleChoice()

ilQuestionExporter::assMultipleChoice ( )

private

Definition at line 181 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("multiplechoice");
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        if ($this->json_decoded->selection_limit) {
            $this->tpl->setVariable('SELECTION_LIMIT_HINT', sprintf(
                $this->lng->txt('ass_mc_sel_lim_hint'),
                $this->json_decoded->selection_limit,
                count($this->json_decoded->answers)
            ));
 
            $this->tpl->setVariable('SELECTION_LIMIT_VALUE', $this->json_decoded->selection_limit);
        } else {
            $this->tpl->setVariable('SELECTION_LIMIT_VALUE', 'null');
        }
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        if (isset($this->json_decoded->path)) {
            $this->tpl->setVariable(
                "HANDLE_IMAGES",
                "ilias.questions.handleMCImages(" . $this->json_decoded->id . ");"
            );
        }
        $this->tpl->parseCurrentBlock();
        foreach ($this->json_decoded->answers as $answer) {
            if ($answer->image != "") {
                array_push(self::$media_files, $this->q_gui->object->getImagePath() . $answer->image);
                array_push(self::$media_files, $this->q_gui->object->getImagePath() . "thumb." . $answer->image);
            }
        }
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ assOrderingHorizontal()

ilQuestionExporter::assOrderingHorizontal ( )

private

Definition at line 383 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("orderinghorizontal");
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        $this->tpl->parseCurrentBlock();
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ assOrderingQuestion()

ilQuestionExporter::assOrderingQuestion ( )

private

Definition at line 302 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("orderingquestion");
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        if ($this->q_gui->object->getOrderingType() == OQ_PICTURES) {
            $this->tpl->setVariable("VAL_SUBTYPE", "_images");
            $this->tpl->setVariable(
                "HANDLE_IMAGES",
                "ilias.questions.handleOrderingImages(" . $this->json_decoded->id . ");"
            );
 
            foreach ($this->json_decoded->answers as $answer) {
                if ($answer->answertext != "") {
                    array_push(self::$media_files, $this->q_gui->object->getImagePath() . $answer->answertext);
                    array_push(self::$media_files, $this->q_gui->object->getImagePath() . "thumb." . $answer->answertext);
                }
            }
        } else {
            $this->tpl->setVariable("VAL_SUBTYPE", "_terms");
        }
        $this->tpl->parseCurrentBlock();
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng(), and OQ_PICTURES.

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◆ assSingleChoice()

ilQuestionExporter::assSingleChoice ( )

private

Definition at line 154 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("singlechoice");
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        if ($this->json_decoded->path ?? false) {
            $this->tpl->setVariable(
                "HANDLE_IMAGES",
                "ilias.questions.handleMCImages(" . $this->json_decoded->id . ");"
            );
        }
        $this->tpl->parseCurrentBlock();
        foreach ($this->json_decoded->answers as $answer) {
            if ($answer->image != "") {
                array_push(self::$media_files, $this->q_gui->object->getImagePath() . $answer->image);
                if (is_file($this->q_gui->object->getImagePath() . "thumb." . $answer->image)) {
                    array_push(self::$media_files, $this->q_gui->object->getImagePath() . "thumb." . $answer->image);
                }
            }
        }
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ assTextQuestion()

ilQuestionExporter::assTextQuestion ( )

private

Definition at line 261 of file class.ilQuestionExporter.php.

    {
        $maxlength = $this->json_decoded->maxlength == 0 ? 4096 : $this->json_decoded->maxlength;
        $this->tpl->setCurrentBlock("textquestion");
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        $this->tpl->setVariable("VAL_MAXLENGTH", $maxlength);
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        $this->tpl->parseCurrentBlock();
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ assTextSubset()

ilQuestionExporter::assTextSubset ( )

private

Definition at line 370 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("textsubset");
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        $this->tpl->setVariable("TXT_SUBMIT_ANSWERS", $this->lng->txt("cont_submit_answers"));
        if ($this->preview_mode) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        $this->tpl->parseCurrentBlock();
        //              $this->setHeaderFooter();
        return $this->tpl->get();
    }

References ILIAS\Repository\lng().

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◆ exportQuestion()

ilQuestionExporter::exportQuestion	(	$a_ref_id,
		$a_image_path = `null`,
		$a_output_mode = `"presentation"`
	)

Definition at line 80 of file class.ilQuestionExporter.php.

    {
        if ($a_ref_id != "") {
            $inst_id = ilInternalLink::_extractInstOfTarget($a_ref_id);
            if (!($inst_id > 0)) {
                $q_id = ilInternalLink::_extractObjIdOfTarget($a_ref_id);
            }
        }
 
        $this->q_gui = assQuestionGUI::_getQuestionGUI("", $q_id);
 
        if (!is_object($this->q_gui->object)) {
            return "Error: Question not found.";
        }
 
        $type = $this->q_gui->object->getQuestionType();
        if (method_exists($this, $type)) {
            $this->q_gui->object->setExportImagePath($a_image_path);
            $this->q_gui->object->feedbackOBJ->setPageObjectOutputMode($a_output_mode);
            $this->json = $this->q_gui->object->toJSON();
            $this->json_decoded = json_decode($this->json);
            self::$exported[$this->json_decoded->id] = $this->json;
            self::$mobs[$this->json_decoded->id] = $this->json_decoded->mobs;
            return $this->$type();
        } else {
            return "Error: Question Type not implemented/Question editing not finished";
        }
    }

References $inst_id, $json, $mobs, $type, ilInternalLink\_extractInstOfTarget(), ilInternalLink\_extractObjIdOfTarget(), and assQuestionGUI\_getQuestionGUI().

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◆ getFiles()

static ilQuestionExporter::getFiles ( )

static

Definition at line 127 of file class.ilQuestionExporter.php.

    {
        return self::$media_files;
    }

References $media_files.

◆ getMobs()

static ilQuestionExporter::getMobs ( )

static

Definition at line 116 of file class.ilQuestionExporter.php.

    {
        $allmobs = array();
        foreach (self::$mobs as $key => $value) {
            for ($i = 0;$i < count(self::$mobs[$key]);$i++) {
                array_push($allmobs, self::$mobs[$key][$i]);
            }
        }
        return $allmobs;
    }

References $i, ILIAS\LTI\ToolProvider\$key, and $mobs.

◆ indicateNewSco()

static ilQuestionExporter::indicateNewSco ( )

static

Definition at line 109 of file class.ilQuestionExporter.php.

    {
        self::$exported = array();
        self::$mobs = array();
        self::$media_files = array();
    }

References $mobs.

◆ questionsJS()

static ilQuestionExporter::questionsJS ( array $a_qids = null )

static

Definition at line 132 of file class.ilQuestionExporter.php.

    {
        $exportstring = '';
        if (!is_array($a_qids)) {
            $exportstring = 'var questions = new Array();';
        }
        foreach (self::$exported as $key => $value) {
            if (!is_array($a_qids) || in_array($key, $a_qids)) {
                $exportstring .= "questions[$key]= $value;";
            }
        }
        return $exportstring;
    }

References ILIAS\LTI\ToolProvider\$key.

Referenced by ilPCQuestion\modifyPageContentPostXsl().

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◆ setHeaderFooter()

ilQuestionExporter::setHeaderFooter ( )

private

Definition at line 146 of file class.ilQuestionExporter.php.

    {
        $this->tpl->setCurrentBlock("common");
        $this->tpl->setVariable("VAL_ID", $this->json_decoded->id);
        $this->tpl->setVariable("VAL_TYPE", $this->json_decoded->type);
        $this->tpl->parseCurrentBlock();
    }