assLongMenuExportQti21 Class Reference

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

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, $force_image_references=false)
	Returns a QTI xml representation of the question Returns a QTI xml representation of the question and sets the internal domxml variable with the DOM XML representation of the QTI xml representation. More...
Public Member Functions inherited from assQuestionExport
	__construct ($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 Returns a QTI xml representation of the question and sets the internal domxml variable with the DOM XML representation of the QTI xml representation. More...

Data Fields
	$object
Data Fields inherited from assQuestionExport
	$object
const	ITEM_SOLUTIONHINT = 'solutionhint'

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)
	addSolutionHints (ilXmlWriter $writer)

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

Definition at line 19 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.

Reimplemented from assQuestionExport.

Definition at line 26 of file class.assLongMenuExportQti21.php.

                                                                                                                                                        : string
    {
        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 Vendor\Package\$a, $DIC, $i, $index, ILIAS\LTI\ToolProvider\$key, $xml, assLongMenu\GAP_PLACEHOLDER, IL_INST_ID, and ILIAS\Repository\object().

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Field Documentation

$object

assLongMenuExportQti21::$object

Definition at line 24 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