ilQuestionExporter Class Reference

Scorm 2004 Question Exporter. 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

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, "components/ILIAS/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->getObject()->getImagePath() . $this->q_gui->getObject()->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->getObject()->getImagePath() . $answer->image;
                if (is_file($this->q_gui->getObject()->getImagePath() . "thumb." . $answer->image)) {
                    self::$media_files[] = $this->q_gui->getObject()->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->getObject()->getImagePath() . $answer->image);
                array_push(self::$media_files, $this->q_gui->getObject()->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->getObject()->getOrderingType() == assOrderingQuestion::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->getObject()->getImagePath() . $answer->answertext);
                    array_push(self::$media_files, $this->q_gui->getObject()->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 assOrderingQuestion\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->getObject()->getImagePath() . $answer->image);
                if (is_file($this->q_gui->getObject()->getImagePath() . "thumb." . $answer->image)) {
                    array_push(self::$media_files, $this->q_gui->getObject()->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->getObject())) {
            return "Error: Question not found.";
        }
 
        $type = $this->q_gui->getObject()->getQuestionType();
        if($this->q_gui->getObject() instanceof QuestionLMExportable) {
            $this->q_gui->getObject()->setExportImagePath($a_image_path);
            $this->q_gui->getObject()->feedbackOBJ->setPageObjectOutputMode($a_output_mode);
            $this->json = $this->q_gui->getObject()->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, 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;
    }

indicateNewSco()

static ilQuestionExporter::indicateNewSco ( )

static

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

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

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;
    }

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();
    }

Field Documentation

$db

ilQuestionExporter::$db

Definition at line 41 of file class.ilQuestionExporter.php.

$exported

ilQuestionExporter::$exported = array()

static

Definition at line 37 of file class.ilQuestionExporter.php.

$inst_id

ilQuestionExporter::$inst_id

Definition at line 43 of file class.ilQuestionExporter.php.

Referenced by exportQuestion().

$json

ilQuestionExporter::$json

Definition at line 46 of file class.ilQuestionExporter.php.

Referenced by exportQuestion().

$json_decoded

ilQuestionExporter::$json_decoded

Definition at line 47 of file class.ilQuestionExporter.php.

$lng

ilQuestionExporter::$lng

protected

Definition at line 35 of file class.ilQuestionExporter.php.

Referenced by __construct().

$media_files

ilQuestionExporter::$media_files = array()

static

Definition at line 39 of file class.ilQuestionExporter.php.

Referenced by getFiles().

$mobs

ilQuestionExporter::$mobs = array()

static

Definition at line 38 of file class.ilQuestionExporter.php.

$preview_mode

ilQuestionExporter::$preview_mode

Definition at line 48 of file class.ilQuestionExporter.php.

$q_gui

ilQuestionExporter::$q_gui

Definition at line 44 of file class.ilQuestionExporter.php.

$ref_id

ilQuestionExporter::$ref_id

Definition at line 42 of file class.ilQuestionExporter.php.

$tpl

ilQuestionExporter::$tpl

Definition at line 45 of file class.ilQuestionExporter.php.

---

The documentation for this class was generated from the following file:

• components/ILIAS/COPage/classes/class.ilQuestionExporter.php