assLongMenuExportQti21 Class Reference

Inheritance diagram for assLongMenuExportQti21:

Collaboration diagram for assLongMenuExportQti21:

Public Member Functions
	toXML ($a_include_header=true, $a_include_binary=true, $a_shuffle=false, $test_output=false, $force_image_references=false)
	Returns a QTI xml representation of the question. More...
Public Member Functions inherited from assQuestionExport
	__construct ($a_object)
	assQuestionExport constructor More...
	exportFeedbackOnly ($a_xml_writer)
	toXML ($a_include_header=true, $a_include_binary=true, $a_shuffle=false, $test_output=false, $force_image_references=false)
	Returns a QTI xml representation of the question. More...

Data Fields
	$object
Data Fields inherited from assQuestionExport
	$object

Additional Inherited Members
Protected Member Functions inherited from assQuestionExport
	addAnswerSpecificFeedback (ilXmlWriter $a_xml_writer, $answers)
	addGenericFeedback (ilXmlWriter $a_xml_writer)
	addQtiMetaDataField (ilXmlWriter $a_xml_writer, $fieldLabel, $fieldValue)
	adds a qti meta data field with given name and value to the passed xml writer (xml writer must be in context of opened "qtimetadata" tag) More...
	addAdditionalContentEditingModeInformation (ilXmlWriter $a_xml_writer)
	adds a qti meta data field for ilias specific information of "additional content editing mode" (xml writer must be in context of opened "qtimetadata" tag) More...
	addGeneralMetadata (ilXmlWriter $xmlwriter)

Detailed Description

Definition at line 3 of file class.assLongMenuExportQti21.php.

Member Function Documentation

toXML()

assLongMenuExportQti21::toXML	(		$a_include_header = true,
			$a_include_binary = true,
			$a_shuffle = false,
			$test_output = false,
			$force_image_references = false
	)

Returns a QTI xml representation of the question.

Returns a QTI xml representation of the question and sets the internal domxml variable with the DOM XML representation of the QTI xml representation

Returns

string The QTI xml representation of the question @access public

Reimplemented from assQuestionExport.

Definition at line 10 of file class.assLongMenuExportQti21.php.

    {
        global $DIC;
        $ilias = $DIC['ilias'];
 
        include_once("./Services/Xml/classes/class.ilXmlWriter.php");
        $xml = new ilXmlWriter;
        // set xml header
        $xml->xmlHeader();
        $attrs = array(
            'xmlns' => "http://www.imsglobal.org/xsd/imsqti_v2p1",
            'xmlns:xsi' => 'http://www.w3.org/2001/XMLSchema-instance',
            'xsi:schemaLocation' => 'http://www.imsglobal.org/xsd/imsqti_v2p1 http://www.imsglobal.org/xsd/qti/qtiv2p1/imsqti_v2p1p1.xsd http://www.w3.org/1998/Math/MathML http://www.w3.org/Math/XMLSchema/mathml2/mathml2.xsd',
            "identifier" => "il_" . IL_INST_ID . "_qst_" . $this->object->getId(),
            "title" => $this->object->getTitle(),
            //"maxattempts" => $this->object->getNrOfTries(),
            'adaptive' => 'false',
            'timeDependent' => 'false'
        );
        $xml->xmlStartTag("assessmentItem", $attrs, false, true, false);
        // add question description
        $correct_answers = $this->object->getCorrectAnswers();
        $answers = $this->object->getAnswers();
        $a = 0;
        $inlineChoice = array();
        foreach ($answers as $key => $values) {
            $real_id = $key + 1;
            $inlineChoiceString = '<inlineChoiceInteraction responseIdentifier="LONGMENU_' . $real_id . '" shuffle="false" required="false">';
            $attrs = array(
                "identifier" => "LONGMENU_" . $real_id,
                "cardinality" => "single",
                "baseType" => "identifier"
            );
            $xml->xmlStartTag("responseDeclaration", $attrs);
            $xml->xmlStartTag("correctResponse");
            $xml->xmlElement("value", null, $correct_answers[$key][0][0]);
            $xml->xmlEndTag("correctResponse");
            $attrs = array(
                "defaultValue" => "0",
                "lowerBound" => "0",
                "upperBound" => $correct_answers[$key][1]
            );
            $xml->xmlStartTag("mapping", $attrs);
 
            foreach ($values as $index => $value) {
                $points = 0;
                if (in_array($value, $correct_answers[$key][0])) {
                    $points = $correct_answers[$key][1];
                }
                $attrs = array(
                    "mapKey" => $value,
                    "mappedValue" => $points
                );
                $inlineChoiceString .= '<inlineChoice identifier="' . $value . '" fixed="false" showHide="show">' . $value . '</inlineChoice>';
                $xml->xmlElement("mapEntry", $attrs);
            }
            $xml->xmlEndTag("mapping");
            $xml->xmlEndTag("responseDeclaration");
            $inlineChoiceString .= '</inlineChoiceInteraction>';
            $inlineChoice[$real_id] = $inlineChoiceString;
        }
        $attrs = array(
            "identifier" => "SCORE",
            "cardinality" => "single",
            "baseType" => "float"
        );
        $xml->xmlStartTag("outcomeDeclaration", $attrs);
        $xml->xmlStartTag("defaultValue");
        $xml->xmlElement("value", null, 0);
        $xml->xmlEndTag("defaultValue");
        $xml->xmlEndTag("outcomeDeclaration");
 
        $attrs = array(
            "identifier" => "MAXSCORE",
            "cardinality" => "single",
            "baseType" => "float"
        );
        $xml->xmlStartTag("outcomeDeclaration", $attrs);
        $xml->xmlStartTag("defaultValue");
        $xml->xmlElement("value", null, $this->object->getMaximumPoints());
        $xml->xmlEndTag("defaultValue");
        $xml->xmlEndTag("outcomeDeclaration");
 
        $attrs = array(
            "identifier" => "FEEDBACKBASIC",
            "cardinality" => "single",
            "baseType" => "identifier",
            "view" => "testConstructor"
        );
        
        $xml->xmlStartTag("outcomeDeclaration", $attrs);
        $xml->xmlStartTag("defaultValue");
        $xml->xmlElement("value", null, "TODO IMPLEMENT FEEDBACK");
        $xml->xmlEndTag("defaultValue");
        $xml->xmlEndTag("outcomeDeclaration");
 
        $longmenu_text = $this->object->getLongMenuTextValue();
    
        for ($i = 1; $i <= sizeof($answers); $i++) {
            $longmenu_text = preg_replace("/\\[" . assLongMenu::GAP_PLACEHOLDER . " " . $i . "]/", $inlineChoice[$i], $longmenu_text);
        }
        $longmenu_text = $this->object->getQuestion() . $longmenu_text;
        $xml->xmlStartTag("itemBody", $attrs);
        $xml->xmlElement("div", null, $longmenu_text, true, false);
        $xml->xmlEndTag("itemBody");
 
        $xml->xmlStartTag("responseProcessing");
        foreach ($answers as $key => $values) {
            $xml->xmlStartTag("responseCondition");
            $xml->xmlStartTag("responseIf");
            $xml->xmlStartTag("not");
            $xml->xmlStartTag("isNull");
            $xml->xmlElement("variable", array("identifier" => 'LONGMENU_' . ($key + 1) ));
            $xml->xmlEndTag("isNull");
            $xml->xmlEndTag("not");
            $xml->xmlStartTag("setOutcomeValue", array("identifier" => 'SCORE'));
            $xml->xmlStartTag("sum");
            $xml->xmlElement("variable", array("identifier" => 'SCORE'));
            $xml->xmlElement("mapResponse", array("identifier" => 'LONGMENU_' . ($key + 1) ));
            $xml->xmlEndTag("sum");
            $xml->xmlEndTag("setOutcomeValue");
            $xml->xmlStartTag("setOutcomeValue", array("identifier" => 'FEEDBACKBASIC'));
            $xml->xmlElement("value", array('baseType' => 'identifier'), "incorrect");
            $xml->xmlEndTag("setOutcomeValue");
            $xml->xmlEndTag("responseIf");
            $xml->xmlEndTag("responseCondition");
        }
        $xml->xmlEndTag("responseProcessing");
        $xml->xmlEndTag("assessmentItem");
        $xml = $xml->xmlDumpMem(false);
        if (!$a_include_header) {
            $pos = strpos($xml, "?>");
            $xml = substr($xml, $pos + 2);
        }
        return $xml;
    }

References $DIC, $i, $index, $key, $values, $xml, and assLongMenu\GAP_PLACEHOLDER.

Field Documentation

$object

assLongMenuExportQti21::$object

Definition at line 8 of file class.assLongMenuExportQti21.php.

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

• Modules/TestQuestionPool/classes/export/qti21/class.assLongMenuExportQti21.php