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 16 of file class.ilQuestionExporter.php.

Constructor & Destructor Documentation

◆ __construct()

ilQuestionExporter::__construct ( $a_preview_mode = false )

Constructor @access public.

Definition at line 40 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, "Modules/Scorm2004");
        
        // 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, and IL_INST_ID.

Member Function Documentation

◆ assClozeTest()

ilQuestionExporter::assClozeTest ( )

private

Definition at line 262 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();
    }

◆ assErrorText()

ilQuestionExporter::assErrorText ( )

private

Definition at line 382 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();
    }

◆ assImagemapQuestion()

ilQuestionExporter::assImagemapQuestion ( )

private

Definition at line 331 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();
    }

◆ assKprimChoice()

ilQuestionExporter::assKprimChoice ( )

private

Definition at line 204 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) {
            $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();
    }

◆ assLongMenu()

ilQuestionExporter::assLongMenu ( )

private

Definition at line 275 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();
    }

◆ assMatchingQuestion()

ilQuestionExporter::assMatchingQuestion ( )

private

Definition at line 317 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();
    }

◆ assMultipleChoice()

ilQuestionExporter::assMultipleChoice ( )

private

Definition at line 167 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) {
            $this->tpl->setVariable("VAL_NO_DISPLAY", "style=\"display:none\"");
        }
        if ($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();
    }

◆ assOrderingHorizontal()

ilQuestionExporter::assOrderingHorizontal ( )

private

Definition at line 369 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();
    }

◆ assOrderingQuestion()

ilQuestionExporter::assOrderingQuestion ( )

private

Definition at line 288 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 OQ_PICTURES.

◆ assSingleChoice()

ilQuestionExporter::assSingleChoice ( )

private

Definition at line 140 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) {
            $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();
    }

◆ assTextQuestion()

ilQuestionExporter::assTextQuestion ( )

private

Definition at line 247 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();
    }

◆ assTextSubset()

ilQuestionExporter::assTextSubset ( )

private

Definition at line 356 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();
    }

◆ exportQuestion()

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

Definition at line 66 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 113 of file class.ilQuestionExporter.php.

    {
        return self::$media_files;
    }

References $media_files.

Referenced by ilSCORM2004Asset\exportHTMLPageObjects().

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◆ getMobs()

static ilQuestionExporter::getMobs ( )

static

Definition at line 102 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, and $mobs.

Referenced by ilSCORM2004Asset\exportHTMLPageObjects().

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◆ indicateNewSco()

static ilQuestionExporter::indicateNewSco ( )

static

Definition at line 95 of file class.ilQuestionExporter.php.

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

References $mobs.

Referenced by ilSCORM2004Asset\exportHTMLPageObjects().

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◆ questionsJS()

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

static

Definition at line 118 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 ilSCORM2004Asset\exportHTMLPageObjects(), ilPCQuestion\modifyPageContentPostXsl(), and ilSCORM2004ScoGUI\sco_preview().

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◆ setHeaderFooter()

ilQuestionExporter::setHeaderFooter ( )

private

Definition at line 132 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();
    }