ilQuestionExporter Class Reference

Scorm 2004 Question Exporter. More...

Collaboration diagram for ilQuestionExporter:

Public Member Functions
	ilQuestionExporter ($a_preview_mode=false)
	Constructor public. More...
	exportQuestion ($a_ref_id, $a_image_path=null, $a_output_mode="presentation")

Static Public Member Functions
static	indicateNewSco ()
static	getMobs ()
static	getFiles ()
static	questionsJS ()

Data Fields
	$db
	$ilias
	$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()

Private Member Functions
	setHeaderFooter ()
	assSingleChoice ()
	assMultipleChoice ()
	assTextQuestion ()
	assClozeTest ()
	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.

Member Function Documentation

assClozeTest()

ilQuestionExporter::assClozeTest ( )

private

Definition at line 191 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 292 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 244 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_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();
        }

assMatchingQuestion()

ilQuestionExporter::assMatchingQuestion ( )

private

Definition at line 232 of file class.ilQuestionExporter.php.

                                               {
                $this->tpl->setCurrentBlock("matchingquestion");
                $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();       
        }

assMultipleChoice()

ilQuestionExporter::assMultipleChoice ( )

private

Definition at line 153 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->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 280 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 203 of file class.ilQuestionExporter.php.

References OQ_PICTURES.

                                               {
                $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();       
        }

assSingleChoice()

ilQuestionExporter::assSingleChoice ( )

private

Definition at line 126 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 177 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 267 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"));
                $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();
        }

exportQuestion()

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

Definition at line 61 of file class.ilQuestionExporter.php.

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

                                                                                                         {
                
                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);
                
                $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";
                }
        }

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getFiles()

static ilQuestionExporter::getFiles ( )

static

Definition at line 106 of file class.ilQuestionExporter.php.

Referenced by ilSCORM2004Asset\exportHTMLPageObjects().

                                          {
                return self::$media_files;
        }

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getMobs()

static ilQuestionExporter::getMobs ( )

static

Definition at line 96 of file class.ilQuestionExporter.php.

References $mobs, and $mobs.

Referenced by ilSCORM2004Asset\exportHTMLPageObjects().

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

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ilQuestionExporter()

ilQuestionExporter::ilQuestionExporter

(

$a_preview_mode = false

)

Constructor public.

Definition at line 36 of file class.ilQuestionExporter.php.

References $ilias, and $lng.

        {
                global $ilDB, $ilias, $lng;

                $this->ref_id =& $a_ref_id;

                $this->db =& $ilDB;
                $this->lng = $lng;

                $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>");
                }

        }

indicateNewSco()

static ilQuestionExporter::indicateNewSco ( )

static

Definition at line 90 of file class.ilQuestionExporter.php.

References $mobs.

Referenced by ilSCORM2004Asset\exportHTMLPageObjects().

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

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questionsJS()

static ilQuestionExporter::questionsJS ( )

static

Definition at line 110 of file class.ilQuestionExporter.php.

Referenced by ilSCORM2004Asset\exportHTMLPageObjects().

                                             {
                $exportstring ='var questions = new Array();';
                foreach (self::$exported as $key => $value) {
                        $exportstring .= "questions[$key]= $value;";
                }
                return $exportstring;
        }

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setHeaderFooter()

ilQuestionExporter::setHeaderFooter ( )

private

Definition at line 118 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 22 of file class.ilQuestionExporter.php.

$exported

ilQuestionExporter::$exported = array()

static

Definition at line 18 of file class.ilQuestionExporter.php.

$ilias

ilQuestionExporter::$ilias

Definition at line 23 of file class.ilQuestionExporter.php.

Referenced by ilQuestionExporter().

$inst_id

ilQuestionExporter::$inst_id

Definition at line 25 of file class.ilQuestionExporter.php.

$json

ilQuestionExporter::$json

Definition at line 28 of file class.ilQuestionExporter.php.

Referenced by exportQuestion().

$json_decoded

ilQuestionExporter::$json_decoded

Definition at line 29 of file class.ilQuestionExporter.php.

$media_files

ilQuestionExporter::$media_files = array()

static

Definition at line 20 of file class.ilQuestionExporter.php.

$mobs

ilQuestionExporter::$mobs = array()

static

Definition at line 19 of file class.ilQuestionExporter.php.

Referenced by getMobs().

$preview_mode

ilQuestionExporter::$preview_mode

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

$q_gui

ilQuestionExporter::$q_gui

Definition at line 26 of file class.ilQuestionExporter.php.

$ref_id

ilQuestionExporter::$ref_id

Definition at line 24 of file class.ilQuestionExporter.php.

$tpl

ilQuestionExporter::$tpl

Definition at line 27 of file class.ilQuestionExporter.php.

---

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

• Modules/Scorm2004/classes/class.ilQuestionExporter.php