/**
* Write xml
* @param ilXmlWriter $writer
*/
public function toXml(ilXmlWriter $writer)
{
switch ($this->getPatternSubType()) {
case ilDidacticTemplateFilterPattern::PATTERN_SUBTYPE_REGEX:
default:
$writer->xmlElement('excludePattern', array('preg' => $this->getPattern()));
}
}
/**
* Get xml of object values
*
* @access public
* @static
* @param object instance of ilXmlWriter
* @param int $a_obj_id
*/
public static function _appendXMLByObjId(ilXmlWriter $xml_writer, $a_obj_id)
{
global $ilDB;
$type = ilObject::_lookupType($a_obj_id);
// Get active field_definitions
$query = "SELECT field_id FROM adv_md_record amr " . "JOIN adv_md_record_objs amro ON amr.record_id = amro.record_id " . "JOIN adv_mdf_definition amfd ON amr.record_id = amfd.record_id " . "WHERE active = 1 " . "AND obj_type = " . $ilDB->quote($type, 'text') . " ";
$xml_writer->xmlStartTag('AdvancedMetaData');
$res = $ilDB->query($query);
while ($row = $res->fetchRow(DB_FETCHMODE_OBJECT)) {
include_once 'Services/AdvancedMetaData/classes/class.ilAdvancedMDValue.php';
$value = ilAdvancedMDValue::_getInstance($a_obj_id, $row->field_id);
$value->appendXML($xml_writer);
}
$xml_writer->xmlEndTag('AdvancedMetaData');
}
/**
* Constructor
*
* @access public
* @param
*
*/
public function __construct($a_record_ids)
{
global $ilSetting;
parent::ilXmlWriter();
$this->settings = $ilSetting;
$this->record_ids = $a_record_ids ? $a_record_ids : array();
}
/**
* constructor
* @param string xml version
* @param string output encoding
* @param string input encoding
* @access public
*/
function ilExerciseXMLWriter()
{
// @todo: needs to be revised for multiple assignments per exercise
//die ("Needs revision for ILIAS 4.1");
parent::ilXmlWriter();
$this->attachFileContents = ilExerciseXMLWriter::$CONTENT_ATTACH_NO;
}
/**
* constructor
* @param string xml version
* @param string output encoding
* @param string input encoding
* @access public
*/
function ilObjectXMLWriter()
{
global $ilias, $ilUser;
parent::ilXmlWriter();
$this->ilias =& $ilias;
$this->user_id = $ilUser->getId();
}
/**
* constructor
* @param string xml version
* @param string output encoding
* @param string input encoding
* @access public
*/
function ilCourseXMLWriter(&$course_obj)
{
global $ilias;
parent::ilXmlWriter();
$this->EXPORT_VERSION = "2";
$this->ilias =& $ilias;
$this->course_obj =& $course_obj;
}
/**
* constructor
* @param string xml version
* @param string output encoding
* @param string input encoding
* @access public
*/
function ilGroupXMLWriter($group_obj)
{
global $ilias;
parent::ilXmlWriter();
$this->EXPORT_VERSION = "3";
$this->ilias =& $ilias;
$this->group_obj =& $group_obj;
$this->participants = ilGroupParticipants::_getInstanceByObjId($this->group_obj->getId());
}
public function simpleExport($orgu_ref_id)
{
$nodes = $this->getStructure($orgu_ref_id);
$writer = new ilXmlWriter();
$writer->xmlStartTag("OrgUnits");
foreach ($nodes as $orgu_ref_id) {
$orgu = new ilObjOrgUnit($orgu_ref_id);
if ($orgu->getRefId() == ilObjOrgUnit::getRootOrgRefId()) {
continue;
}
$attrs = $this->getAttrForOrgu($orgu);
$writer->xmlStartTag("OrgUnit", $attrs);
$writer->xmlElement("reference_id", null, $orgu->getRefId());
$writer->xmlElement("external_id", null, $orgu->getImportId());
$writer->xmlElement("title", null, $orgu->getTitle());
$writer->xmlElement("description", null, $orgu->getDescription());
$writer->xmlEndTag("OrgUnit");
}
$writer->xmlEndTag("OrgUnits");
return $writer;
}
/**
* constructor
* @param string xml version
* @param string output encoding
* @param string input encoding
* @access public
*/
function ilUserXMLWriter()
{
global $ilias, $ilUser;
parent::ilXmlWriter();
$this->ilias =& $ilias;
$this->user_id = $ilUser->getId();
$this->attachRoles = false;
/* $this->exportablePrefs = array(
"priv_feed_pass", "language", "style", "skin", 'ilPageEditor_HTMLMode',
'ilPageEditor_JavaScript', 'ilPageEditor_MediaMode', 'tst_javascript',
'tst_lastquestiontype', 'tst_multiline_answers', 'tst_use_previous_answers',
'graphicalAnswerSetting', "weekstart"
);*/
}
/**
* Constructor
* @access public
*/
function ilnetucateXMLAPI()
{
global $ilias;
define('ILINC_MEMBER_NOTSET', 'ilinc_notset');
define('ILINC_MEMBER_DOCENT', 'ilinc_docent');
define('ILINC_MEMBER_STUDENT', 'ilinc_student');
parent::ilXmlWriter();
$this->ilias =& $ilias;
$this->reg_login = $this->ilias->getSetting("ilinc_registrar_login");
$this->reg_passwd = $this->ilias->getSetting("ilinc_registrar_passwd");
$this->customer_id = $this->ilias->getSetting("ilinc_customer_id");
$this->server_scheme = $this->ilias->getSetting("ilinc_protocol");
$this->server_addr = $this->ilias->getSetting("ilinc_server");
$this->server_path = $this->ilias->getSetting("ilinc_path");
$this->server_port = $this->ilias->getSetting("ilinc_port");
$this->server_timeout = $this->ilias->getSetting("ilinc_timeout");
$this->user_max_strlen = 32;
// Max string length of full username (title + firstname + lastname)
}
/**
* To Xml.
* This method writes only the subset Record (including all fields)
* Use class.ilAdvancedMDRecordXMLWriter to generate a complete xml presentation.
*
* @access public
* @param object ilXmlWriter
*
*/
public function toXML(ilXmlWriter $writer)
{
$writer->xmlStartTag('Record', array('active' => $this->isActive() ? 1 : 0, 'id' => $this->generateImportId()));
$writer->xmlElement('Title', null, $this->getTitle());
$writer->xmlElement('Description', null, $this->getDescription());
foreach ($this->getAssignedObjectTypes() as $obj_type) {
$writer->xmlElement('ObjectType', null, $obj_type);
}
include_once 'Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php';
foreach (ilAdvancedMDFieldDefinition::_getDefinitionsByRecordId($this->getRecordId()) as $definition) {
$definition->toXML($writer);
}
$writer->xmlEndTag('Record');
}
/**
* Returns an xml representation of the question
*
* @return string The xml representation of the question
* @access public
*/
function toXML($a_include_header = TRUE, $obligatory_state = "")
{
include_once "./Services/Xml/classes/class.ilXmlWriter.php";
$a_xml_writer = new ilXmlWriter();
$a_xml_writer->xmlHeader();
$this->insertXML($a_xml_writer, $a_include_header, $obligatory_state);
$xml = $a_xml_writer->xmlDumpMem(FALSE);
if (!$a_include_header) {
$pos = strpos($xml, "?>");
$xml = substr($xml, $pos + 2);
}
return $xml;
}
/**
* constructor
* @param string xml version
* @param string output encoding
* @param string input encoding
* @access public
*/
function ilSoapInstallationInfoXMLWriter()
{
parent::ilXmlWriter();
}
/**
* Returns a QTI xml representation of the question
*
* Returns a QTI xml representation of the question and sets the internal
* domxml variable with the DOM XML representation of the QTI xml representation
*
* @return string The QTI xml representation of the question
* @access public
*/
function toXML($a_include_header = true, $a_include_binary = true, $a_shuffle = false, $test_output = false, $force_image_references = false)
{
global $ilias;
include_once "./classes/class.ilXmlWriter.php";
$a_xml_writer = new ilXmlWriter();
// set xml header
$a_xml_writer->xmlHeader();
$a_xml_writer->xmlStartTag("questestinterop");
$attrs = array("ident" => "il_" . IL_INST_ID . "_qst_" . $this->object->getId(), "title" => $this->object->getTitle());
$a_xml_writer->xmlStartTag("item", $attrs);
// add question description
$a_xml_writer->xmlElement("qticomment", NULL, $this->object->getComment());
// add estimated working time
$workingtime = $this->object->getEstimatedWorkingTime();
$duration = sprintf("P0Y0M0DT%dH%dM%dS", $workingtime["h"], $workingtime["m"], $workingtime["s"]);
$a_xml_writer->xmlElement("duration", NULL, $duration);
// add ILIAS specific metadata
$a_xml_writer->xmlStartTag("itemmetadata");
$a_xml_writer->xmlStartTag("qtimetadata");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "ILIAS_VERSION");
$a_xml_writer->xmlElement("fieldentry", NULL, $ilias->getSetting("ilias_version"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "QUESTIONTYPE");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getQuestionType());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "AUTHOR");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getAuthor());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "points");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getPoints());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "textrating");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getTextRating());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "requestedanswers");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getCorrectAnswers());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlEndTag("qtimetadata");
// removed additional metadata from assFormulaQuestion
$a_xml_writer->xmlEndTag("itemmetadata");
// PART I: qti presentation
$attrs = array("label" => $this->object->getTitle());
$a_xml_writer->xmlStartTag("presentation", $attrs);
// add flow to presentation
$a_xml_writer->xmlStartTag("flow");
// add material with question text to presentation
$this->object->addQTIMaterial($a_xml_writer, $this->object->getQuestion());
// add answers to presentation
$attrs = array();
$attrs = array("ident" => "SYNTAX TREE", "rcardinality" => "Multiple");
$a_xml_writer->xmlStartTag("response_lid", $attrs);
$solution = $this->object->getSuggestedSolution(0);
if (count($solution)) {
if (preg_match("/il_(\\d*?)_(\\w+)_(\\d+)/", $solution["internal_link"], $matches)) {
$a_xml_writer->xmlStartTag("material");
$intlink = "il_" . IL_INST_ID . "_" . $matches[2] . "_" . $matches[3];
if (strcmp($matches[1], "") != 0) {
$intlink = $solution["internal_link"];
}
$attrs = array("label" => "suggested_solution");
$a_xml_writer->xmlElement("mattext", $attrs, $intlink);
$a_xml_writer->xmlEndTag("material");
}
}
// shuffle output
$attrs = array();
$a_xml_writer->xmlStartTag("render_choice", $attrs);
$answers =& $this->object->getAnswers();
$akeys = array_keys($answers);
if ($this->object->getShuffle() && $a_shuffle) {
$akeys = $this->object->pcArrayShuffle($akeys);
}
// add answers
foreach ($akeys as $index) {
$answer = $answers[$index];
$attrs = array("ident" => $index);
$a_xml_writer->xmlStartTag("response_label", $attrs);
$this->object->addQTIMaterial($a_xml_writer, $answer->getAnswertext());
$a_xml_writer->xmlEndTag("response_label");
}
$a_xml_writer->xmlEndTag("render_choice");
$a_xml_writer->xmlEndTag("response_lid");
$a_xml_writer->xmlEndTag("flow");
$a_xml_writer->xmlEndTag("presentation");
// PART II: qti resprocessing
$a_xml_writer->xmlStartTag("resprocessing");
$a_xml_writer->xmlStartTag("outcomes");
$a_xml_writer->xmlStartTag("decvar");
$a_xml_writer->xmlEndTag("decvar");
$a_xml_writer->xmlEndTag("outcomes");
// add response conditions
foreach ($answers as $index => $answer) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$attrs = array();
$attrs = array("respident" => "SyntaxTree");
$a_xml_writer->xmlElement("varequal", $attrs, $index);
$a_xml_writer->xmlEndTag("conditionvar");
// qti setvar
$attrs = array("action" => "Add");
$a_xml_writer->xmlElement("setvar", $attrs, $answer->getPoints());
// qti displayfeedback
$linkrefid = "response_{$index}";
$attrs = array("feedbacktype" => "Response", "linkrefid" => $linkrefid);
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
$feedback_allcorrect = $this->object->getFeedbackGeneric(1);
if (strlen($feedback_allcorrect)) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$bestindex = 0;
$maxpoints = 0;
foreach ($answers as $index => $answer) {
if ($answer->getPoints() > $maxpoints) {
$maxpoints = $answer->getPoints();
$bestindex = $index;
}
}
$attrs = array("respident" => "SyntaxTree");
$a_xml_writer->xmlElement("varequal", $attrs, $bestindex);
$a_xml_writer->xmlEndTag("conditionvar");
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "response_allcorrect");
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
$feedback_onenotcorrect = $this->object->getFeedbackGeneric(0);
if (strlen($feedback_onenotcorrect)) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$bestindex = 0;
$maxpoints = 0;
foreach ($answers as $index => $answer) {
if ($answer->getPoints() > $maxpoints) {
$maxpoints = $answer->getPoints();
$bestindex = $index;
}
}
$attrs = array("respident" => "SyntaxTree");
$a_xml_writer->xmlStartTag("not");
$a_xml_writer->xmlElement("varequal", $attrs, $bestindex);
$a_xml_writer->xmlEndTag("not");
$a_xml_writer->xmlEndTag("conditionvar");
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "response_onenotcorrect");
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
$a_xml_writer->xmlEndTag("resprocessing");
if (strlen($feedback_allcorrect)) {
$attrs = array("ident" => "response_allcorrect", "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $feedback_allcorrect);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
if (strlen($feedback_onenotcorrect)) {
$attrs = array("ident" => "response_onenotcorrect", "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $feedback_onenotcorrect);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
$a_xml_writer->xmlEndTag("item");
$a_xml_writer->xmlEndTag("questestinterop");
$xml = $a_xml_writer->xmlDumpMem(FALSE);
if (!$a_include_header) {
$pos = strpos($xml, "?>");
$xml = substr($xml, $pos + 2);
}
return $xml;
}
/**
* Constructor
*/
public function __construct($a_add_header)
{
$this->add_header = $a_add_header;
parent::__construct();
}
protected function addPropertiesToXML(ilXmlWriter $a_writer)
{
$a_writer->xmlElement('FieldValue', array("id" => "min"), $this->getMin());
$a_writer->xmlElement('FieldValue', array("id" => "max"), $this->getMax());
$a_writer->xmlElement('FieldValue', array("id" => "suffix"), $this->getSuffix());
}
/**
* Returns a QTI xml representation of the question
*
* Returns a QTI xml representation of the question and sets the internal
* domxml variable with the DOM XML representation of the QTI xml representation
*
* @return string The QTI xml representation of the question
* @access public
*/
function toXML($a_include_header = true, $a_include_binary = true, $a_shuffle = false, $test_output = false, $force_image_references = false)
{
global $ilias;
include_once "./Services/Xml/classes/class.ilXmlWriter.php";
$a_xml_writer = new ilXmlWriter();
// set xml header
$a_xml_writer->xmlHeader();
$a_xml_writer->xmlStartTag("questestinterop");
$attrs = array("ident" => "il_" . IL_INST_ID . "_qst_" . $this->object->getId(), "title" => $this->object->getTitle(), "maxattempts" => $this->object->getNrOfTries());
$a_xml_writer->xmlStartTag("item", $attrs);
// add question description
$a_xml_writer->xmlElement("qticomment", NULL, $this->object->getComment());
// add estimated working time
$workingtime = $this->object->getEstimatedWorkingTime();
$duration = sprintf("P0Y0M0DT%dH%dM%dS", $workingtime["h"], $workingtime["m"], $workingtime["s"]);
$a_xml_writer->xmlElement("duration", NULL, $duration);
// add ILIAS specific metadata
$a_xml_writer->xmlStartTag("itemmetadata");
$a_xml_writer->xmlStartTag("qtimetadata");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "ILIAS_VERSION");
$a_xml_writer->xmlElement("fieldentry", NULL, $ilias->getSetting("ilias_version"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "QUESTIONTYPE");
$a_xml_writer->xmlElement("fieldentry", NULL, IMAGEMAP_QUESTION_IDENTIFIER);
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "AUTHOR");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getAuthor());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlEndTag("qtimetadata");
$a_xml_writer->xmlEndTag("itemmetadata");
// PART I: qti presentation
$attrs = array("label" => $this->object->getTitle());
$a_xml_writer->xmlStartTag("presentation", $attrs);
// add flow to presentation
$a_xml_writer->xmlStartTag("flow");
// add material with question text to presentation
$this->object->addQTIMaterial($a_xml_writer, $this->object->getQuestion());
// add answers to presentation
$attrs = array("ident" => "IM", "rcardinality" => "Single");
$a_xml_writer->xmlStartTag("response_xy", $attrs);
$solution = $this->object->getSuggestedSolution(0);
if (count($solution)) {
if (preg_match("/il_(\\d*?)_(\\w+)_(\\d+)/", $solution["internal_link"], $matches)) {
$a_xml_writer->xmlStartTag("material");
$intlink = "il_" . IL_INST_ID . "_" . $matches[2] . "_" . $matches[3];
if (strcmp($matches[1], "") != 0) {
$intlink = $solution["internal_link"];
}
$attrs = array("label" => "suggested_solution");
$a_xml_writer->xmlElement("mattext", $attrs, $intlink);
$a_xml_writer->xmlEndTag("material");
}
}
$a_xml_writer->xmlStartTag("render_hotspot");
$a_xml_writer->xmlStartTag("material");
$imagetype = "image/jpeg";
if (preg_match("/.*\\.(png|gif)\$/", $this->object->getImageFilename(), $matches)) {
$imagetype = "image/" . $matches[1];
}
$attrs = array("imagtype" => $imagetype, "label" => $this->object->getImageFilename());
if ($a_include_binary) {
if ($force_image_references) {
$attrs["uri"] = $this->object->getImagePathWeb() . $this->object->getImageFilename();
$a_xml_writer->xmlElement("matimage", $attrs);
} else {
$attrs["embedded"] = "base64";
$imagepath = $this->object->getImagePath() . $this->object->getImageFilename();
$fh = fopen($imagepath, "rb");
if ($fh == false) {
global $ilErr;
$ilErr->raiseError($this->object->lng->txt("error_open_image_file"), $ilErr->MESSAGE);
return;
}
$imagefile = fread($fh, filesize($imagepath));
fclose($fh);
$base64 = base64_encode($imagefile);
$a_xml_writer->xmlElement("matimage", $attrs, $base64, FALSE, FALSE);
}
} else {
$a_xml_writer->xmlElement("matimage", $attrs);
}
$a_xml_writer->xmlEndTag("material");
// add answers
foreach ($this->object->getAnswers() as $index => $answer) {
$rared = "";
switch ($answer->getArea()) {
case "rect":
$rarea = "Rectangle";
break;
case "circle":
$rarea = "Ellipse";
break;
case "poly":
$rarea = "Bounded";
break;
}
$attrs = array("ident" => $index, "rarea" => $rarea);
$a_xml_writer->xmlStartTag("response_label", $attrs);
$a_xml_writer->xmlData($answer->getCoords());
$a_xml_writer->xmlStartTag("material");
$a_xml_writer->xmlElement("mattext", NULL, $answer->getAnswertext());
$a_xml_writer->xmlEndTag("material");
$a_xml_writer->xmlEndTag("response_label");
}
$a_xml_writer->xmlEndTag("render_hotspot");
$a_xml_writer->xmlEndTag("response_xy");
$a_xml_writer->xmlEndTag("flow");
$a_xml_writer->xmlEndTag("presentation");
// PART II: qti resprocessing
$a_xml_writer->xmlStartTag("resprocessing");
$a_xml_writer->xmlStartTag("outcomes");
$a_xml_writer->xmlStartTag("decvar");
$a_xml_writer->xmlEndTag("decvar");
$a_xml_writer->xmlEndTag("outcomes");
// add response conditions
foreach ($this->object->getAnswers() as $index => $answer) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
if (!$answer->isStateSet()) {
$a_xml_writer->xmlStartTag("not");
}
$areatype = "";
switch ($answer->getArea()) {
case "rect":
$areatype = "Rectangle";
break;
case "circle":
$areatype = "Ellipse";
break;
case "poly":
$areatype = "Bounded";
break;
}
$attrs = array("respident" => "IM", "areatype" => $areatype);
$a_xml_writer->xmlElement("varinside", $attrs, $answer->getCoords());
if (!$answer->isStateSet()) {
$a_xml_writer->xmlEndTag("not");
}
$a_xml_writer->xmlEndTag("conditionvar");
// qti setvar
$attrs = array("action" => "Add");
$a_xml_writer->xmlElement("setvar", $attrs, $answer->getPoints());
$linkrefid = "response_{$index}";
$attrs = array("feedbacktype" => "Response", "linkrefid" => $linkrefid);
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
$answers = $this->object->getAnswers();
$feedback_allcorrect = $this->object->getFeedbackGeneric(1);
if (strlen($feedback_allcorrect)) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$bestindex = 0;
$maxpoints = 0;
foreach ($answers as $index => $answer) {
if ($answer->getPoints() > $maxpoints) {
$maxpoints = $answer->getPoints();
$bestindex = $index;
}
}
$attrs = array("respident" => "IM");
$areatype = "";
$answer = $answers[$bestindex];
switch ($answer->getArea()) {
case "rect":
$areatype = "Rectangle";
break;
case "circle":
$areatype = "Ellipse";
break;
case "poly":
$areatype = "Bounded";
break;
}
$attrs = array("respident" => "IM", "areatype" => $areatype);
$a_xml_writer->xmlElement("varinside", $attrs, $answer->getCoords());
$a_xml_writer->xmlEndTag("conditionvar");
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "response_allcorrect");
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
$feedback_onenotcorrect = $this->object->getFeedbackGeneric(0);
if (strlen($feedback_onenotcorrect)) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$bestindex = 0;
$maxpoints = 0;
foreach ($answers as $index => $answer) {
if ($answer->getPoints() > $maxpoints) {
$maxpoints = $answer->getPoints();
$bestindex = $index;
}
}
$attrs = array("respident" => "IM");
$a_xml_writer->xmlStartTag("not");
$areatype = "";
$answer = $answers[$bestindex];
switch ($answer->getArea()) {
case "rect":
$areatype = "Rectangle";
break;
case "circle":
$areatype = "Ellipse";
break;
case "poly":
$areatype = "Bounded";
break;
}
$attrs = array("respident" => "IM", "areatype" => $areatype);
$a_xml_writer->xmlElement("varinside", $attrs, $answer->getCoords());
$a_xml_writer->xmlEndTag("not");
$a_xml_writer->xmlEndTag("conditionvar");
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "response_onenotcorrect");
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
$a_xml_writer->xmlEndTag("resprocessing");
// PART III: qti itemfeedback
foreach ($this->object->getAnswers() as $index => $answer) {
$linkrefid = "";
$linkrefid = "response_{$index}";
$attrs = array("ident" => $linkrefid, "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $this->object->getFeedbackSingleAnswer($index));
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
if (strlen($feedback_allcorrect)) {
$attrs = array("ident" => "response_allcorrect", "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $feedback_allcorrect);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
if (strlen($feedback_onenotcorrect)) {
$attrs = array("ident" => "response_onenotcorrect", "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $feedback_onenotcorrect);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
$a_xml_writer->xmlEndTag("item");
$a_xml_writer->xmlEndTag("questestinterop");
$xml = $a_xml_writer->xmlDumpMem(FALSE);
if (!$a_include_header) {
$pos = strpos($xml, "?>");
$xml = substr($xml, $pos + 2);
}
return $xml;
}
/**
* Returns a QTI xml representation of the question
*
* Returns a QTI xml representation of the question and sets the internal
* domxml variable with the DOM XML representation of the QTI xml representation
*
* @return string The QTI xml representation of the question
* @access public
*/
function toXML($a_include_header = true, $a_include_binary = true, $a_shuffle = false, $test_output = false, $force_image_references = false)
{
global $ilias;
include_once "./Services/Xml/classes/class.ilXmlWriter.php";
$a_xml_writer = new ilXmlWriter();
// set xml header
$a_xml_writer->xmlHeader();
$a_xml_writer->xmlStartTag("questestinterop");
$attrs = array("ident" => "il_" . IL_INST_ID . "_qst_" . $this->object->getId(), "title" => $this->object->getTitle(), "maxattempts" => $this->object->getNrOfTries());
$a_xml_writer->xmlStartTag("item", $attrs);
// add question description
$a_xml_writer->xmlElement("qticomment", NULL, $this->object->getComment());
// add estimated working time
$workingtime = $this->object->getEstimatedWorkingTime();
$duration = sprintf("P0Y0M0DT%dH%dM%dS", $workingtime["h"], $workingtime["m"], $workingtime["s"]);
$a_xml_writer->xmlElement("duration", NULL, $duration);
// add ILIAS specific metadata
$a_xml_writer->xmlStartTag("itemmetadata");
$a_xml_writer->xmlStartTag("qtimetadata");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "ILIAS_VERSION");
$a_xml_writer->xmlElement("fieldentry", NULL, $ilias->getSetting("ilias_version"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "QUESTIONTYPE");
$a_xml_writer->xmlElement("fieldentry", NULL, JAVAAPPLET_QUESTION_IDENTIFIER);
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "AUTHOR");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getAuthor());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlEndTag("qtimetadata");
$a_xml_writer->xmlEndTag("itemmetadata");
// PART I: qti presentation
$attrs = array("label" => $this->object->getTitle());
$a_xml_writer->xmlStartTag("presentation", $attrs);
// add flow to presentation
$a_xml_writer->xmlStartTag("flow");
// add material with question text to presentation
$this->object->addQTIMaterial($a_xml_writer, $this->object->getQuestion());
$solution = $this->object->getSuggestedSolution(0);
if (count($solution)) {
if (preg_match("/il_(\\d*?)_(\\w+)_(\\d+)/", $solution["internal_link"], $matches)) {
$a_xml_writer->xmlStartTag("material");
$intlink = "il_" . IL_INST_ID . "_" . $matches[2] . "_" . $matches[3];
if (strcmp($matches[1], "") != 0) {
$intlink = $solution["internal_link"];
}
$attrs = array("label" => "suggested_solution");
$a_xml_writer->xmlElement("mattext", $attrs, $intlink);
$a_xml_writer->xmlEndTag("material");
}
}
$a_xml_writer->xmlStartTag("material");
$attrs = array("label" => "applet data", "uri" => $this->object->getJavaAppletFilename(), "height" => $this->object->getJavaHeight(), "width" => $this->object->getJavaWidth(), "embedded" => "base64");
$javapath = $this->object->getJavaPath() . $this->object->getJavaAppletFilename();
$fh = @fopen($javapath, "rb");
if ($fh == false) {
return;
}
$javafile = fread($fh, filesize($javapath));
fclose($fh);
$base64 = base64_encode($javafile);
$a_xml_writer->xmlElement("matapplet", $attrs, $base64);
if ($this->object->buildParamsOnly()) {
if ($this->object->getJavaCode()) {
$attrs = array("label" => "java_code");
$a_xml_writer->xmlElement("mattext", $attrs, $this->object->getJavaCode());
}
if ($this->object->getJavaCodebase()) {
$attrs = array("label" => "java_codebase");
$a_xml_writer->xmlElement("mattext", $attrs, $this->object->getJavaCodebase());
}
if ($this->object->getJavaArchive()) {
$attrs = array("label" => "java_archive");
$a_xml_writer->xmlElement("mattext", $attrs, $this->object->getJavaArchive());
}
for ($i = 0; $i < $this->object->getParameterCount(); $i++) {
$param = $this->object->getParameter($i);
$attrs = array("label" => $param["name"]);
$a_xml_writer->xmlElement("mattext", $attrs, $param["value"]);
}
}
$a_xml_writer->xmlEndTag("material");
$a_xml_writer->xmlStartTag("material");
$attrs = array("label" => "points");
$a_xml_writer->xmlElement("mattext", $attrs, $this->object->getPoints());
$a_xml_writer->xmlEndTag("material");
$a_xml_writer->xmlEndTag("flow");
$a_xml_writer->xmlEndTag("presentation");
// PART II: qti resprocessing
$feedback_allcorrect = $this->object->getFeedbackGeneric(1);
$feedback_onenotcorrect = $this->object->getFeedbackGeneric(0);
if (strlen($feedback_allcorrect . $feedback_onenotcorrect)) {
$a_xml_writer->xmlStartTag("resprocessing");
$a_xml_writer->xmlStartTag("outcomes");
$a_xml_writer->xmlStartTag("decvar");
$a_xml_writer->xmlEndTag("decvar");
$a_xml_writer->xmlEndTag("outcomes");
if (strlen($feedback_allcorrect)) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$attrs = array("respident" => "points");
$a_xml_writer->xmlElement("varequal", $attrs, $this->object->getPoints());
$a_xml_writer->xmlEndTag("conditionvar");
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "response_allcorrect");
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
if (strlen($feedback_onenotcorrect)) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$a_xml_writer->xmlStartTag("not");
$attrs = array("respident" => "points");
$a_xml_writer->xmlElement("varequal", $attrs, $this->object->getPoints());
$a_xml_writer->xmlEndTag("not");
$a_xml_writer->xmlEndTag("conditionvar");
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "response_onenotcorrect");
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
$a_xml_writer->xmlEndTag("resprocessing");
}
if (strlen($feedback_allcorrect)) {
$attrs = array("ident" => "response_allcorrect", "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $feedback_allcorrect);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
if (strlen($feedback_onenotcorrect)) {
$attrs = array("ident" => "response_onenotcorrect", "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $feedback_onenotcorrect);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
$a_xml_writer->xmlEndTag("item");
$a_xml_writer->xmlEndTag("questestinterop");
$xml = $a_xml_writer->xmlDumpMem(FALSE);
if (!$a_include_header) {
$pos = strpos($xml, "?>");
$xml = substr($xml, $pos + 2);
}
return $xml;
}
/**
* 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)
*
* @final
* @access protected
* @param ilXmlWriter $a_xml_writer
* @param string $fieldLabel
* @param string $fieldValue
*/
protected final function addQtiMetaDataField(ilXmlWriter $a_xml_writer, $fieldLabel, $fieldValue)
{
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, $fieldLabel);
$a_xml_writer->xmlElement("fieldentry", NULL, $fieldValue);
$a_xml_writer->xmlEndTag("qtimetadatafield");
}
function exportPDF($a_inst, $a_target_dir, &$expLog)
{
global $tpl, $lng, $ilCtrl;
$a_xml_writer = new ilXmlWriter();
$a_xml_writer->xmlStartTag("ContentObject", array("Type" => "SCORM2004SCO"));
$this->exportPDFPrepareXmlNFiles($a_inst, $a_target_dir, $expLog, $a_xml_writer);
$a_xml_writer->xmlEndTag("ContentObject");
include_once 'Services/Transformation/classes/class.ilXML2FO.php';
$xml2FO = new ilXML2FO();
$xml2FO->setXSLTLocation('./Modules/Scorm2004/templates/xsl/contentobject2fo.xsl');
$xml2FO->setXMLString($a_xml_writer->xmlDumpMem());
$xml2FO->setXSLTParams(array('target_dir' => $a_target_dir));
$xml2FO->transform();
$fo_string = $xml2FO->getFOString();
$fo_xml = simplexml_load_string($fo_string);
$fo_ext = $fo_xml->xpath("//fo:declarations");
$fo_ext = $fo_ext[0];
$results = array();
include_once "./Services/Utilities/classes/class.ilFileUtils.php";
ilFileUtils::recursive_dirscan($a_target_dir . "/objects", $results);
if (is_array($results["file"])) {
foreach ($results["file"] as $key => $value) {
$e = $fo_ext->addChild("fox:embedded-file", "", "http://xml.apache.org/fop/extensions");
$e->addAttribute("src", $results[path][$key] . $value);
$e->addAttribute("name", $value);
$e->addAttribute("desc", "");
}
}
$fo_string = $fo_xml->asXML();
$a_xml_writer->_XmlWriter;
return $fo_string;
}
/**
* Returns a QTI xml representation of the question and sets the internal
* domxml variable with the DOM XML representation of the QTI xml representation
*
* @return string The QTI xml representation of the question
* @access public
*/
function toXML($a_include_header = true, $a_include_binary = true, $a_shuffle = false, $test_output = false, $force_image_references = false)
{
global $ilias;
include_once "./Services/Xml/classes/class.ilXmlWriter.php";
$a_xml_writer = new ilXmlWriter();
// set xml header
$a_xml_writer->xmlHeader();
$a_xml_writer->xmlStartTag("questestinterop");
$attrs = array("ident" => "il_" . IL_INST_ID . "_qst_" . $this->object->getId(), "title" => $this->object->getTitle(), "maxattempts" => $this->object->getNrOfTries());
$a_xml_writer->xmlStartTag("item", $attrs);
// add question description
$a_xml_writer->xmlElement("qticomment", NULL, $this->object->getComment());
// add estimated working time
$workingtime = $this->object->getEstimatedWorkingTime();
$duration = sprintf("P0Y0M0DT%dH%dM%dS", $workingtime["h"], $workingtime["m"], $workingtime["s"]);
$a_xml_writer->xmlElement("duration", NULL, $duration);
// add ILIAS specific metadata
$a_xml_writer->xmlStartTag("itemmetadata");
$a_xml_writer->xmlStartTag("qtimetadata");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "ILIAS_VERSION");
$a_xml_writer->xmlElement("fieldentry", NULL, $ilias->getSetting("ilias_version"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "QUESTIONTYPE");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getQuestionType());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "AUTHOR");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getAuthor());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// additional content editing information
$this->addAdditionalContentEditingModeInformation($a_xml_writer);
$this->addGeneralMetadata($a_xml_writer);
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "points_wrong");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getPointsWrong());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "errortext");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getErrorText());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "textsize");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getTextSize());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "errordata");
$serialized = array();
foreach ($this->object->getErrorData() as $data) {
array_push($serialized, array($data->text_correct, $data->text_wrong, $data->points));
}
$a_xml_writer->xmlElement("fieldentry", NULL, serialize($serialized));
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlEndTag("qtimetadata");
$a_xml_writer->xmlEndTag("itemmetadata");
// PART I: qti presentation
$attrs = array("label" => $this->object->getTitle());
$a_xml_writer->xmlStartTag("presentation", $attrs);
// add flow to presentation
$a_xml_writer->xmlStartTag("flow");
// add material with question text to presentation
$this->object->addQTIMaterial($a_xml_writer, $this->object->getQuestion());
// add answers to presentation
$a_xml_writer->xmlEndTag("flow");
$a_xml_writer->xmlEndTag("presentation");
$a_xml_writer->xmlEndTag("item");
$a_xml_writer->xmlEndTag("questestinterop");
$xml = $a_xml_writer->xmlDumpMem(FALSE);
if (!$a_include_header) {
$pos = strpos($xml, "?>");
$xml = substr($xml, $pos + 2);
}
return $xml;
}
function ilMD2XML($a_rbac_id, $a_obj_id, $a_type)
{
$this->md_obj =& new ilMD($a_rbac_id, $a_obj_id, $a_type);
parent::ilXmlWriter();
}
/**
*
* @param object $a_table
* @param object $a_file [optional]
* @return
*/
function buildInsertStatementsXML($a_table, $a_basedir)
{
global $ilLog;
include_once './Services/Xml/classes/class.ilXmlWriter.php';
$w = new ilXmlWriter();
$w->xmlStartTag('Table', array('name' => $a_table));
$set = $this->il_db->query("SELECT * FROM `" . $a_table . "`");
$ins_st = "";
$first = true;
while ($rec = $this->il_db->fetchAssoc($set)) {
#$ilLog->write('Num: '.$num++);
$w->xmlStartTag('Row');
$fields = array();
$types = array();
$values = array();
foreach ($rec as $f => $v) {
if ($this->fields[$f]['type'] == 'text' and $this->fields[$f]['length'] >= 1000) {
$v = $this->shortenText($a_table, $f, $v, $this->fields[$f]['length']);
}
$w->xmlElement('Value', array('name' => $f, 'type' => $this->fields[$f]['type']), $v);
}
$w->xmlEndTag('Row');
}
$w->xmlEndTag('Table');
$w->xmlDumpFile($a_basedir . '/' . $a_table . '.xml', FALSE);
}
/**
* Returns a QTI xml representation of the question
*
* Returns a QTI xml representation of the question and sets the internal
* domxml variable with the DOM XML representation of the QTI xml representation
*
* @return string The QTI xml representation of the question
* @access public
*/
function toXML($a_include_header = true, $a_include_binary = true, $a_shuffle = false, $test_output = false, $force_image_references = false)
{
global $ilias;
include_once "./Services/Math/classes/class.EvalMath.php";
$eval = new EvalMath();
$eval->suppress_errors = TRUE;
include_once "./Services/Xml/classes/class.ilXmlWriter.php";
$a_xml_writer = new ilXmlWriter();
// set xml header
$a_xml_writer->xmlHeader();
$a_xml_writer->xmlStartTag("questestinterop");
$attrs = array("ident" => "il_" . IL_INST_ID . "_qst_" . $this->object->getId(), "title" => $this->object->getTitle(), "maxattempts" => $this->object->getNrOfTries());
$a_xml_writer->xmlStartTag("item", $attrs);
// add question description
$a_xml_writer->xmlElement("qticomment", NULL, $this->object->getComment());
// add estimated working time
$workingtime = $this->object->getEstimatedWorkingTime();
$duration = sprintf("P0Y0M0DT%dH%dM%dS", $workingtime["h"], $workingtime["m"], $workingtime["s"]);
$a_xml_writer->xmlElement("duration", NULL, $duration);
// add ILIAS specific metadata
$a_xml_writer->xmlStartTag("itemmetadata");
$a_xml_writer->xmlStartTag("qtimetadata");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "ILIAS_VERSION");
$a_xml_writer->xmlElement("fieldentry", NULL, $ilias->getSetting("ilias_version"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "QUESTIONTYPE");
$a_xml_writer->xmlElement("fieldentry", NULL, CLOZE_TEST_IDENTIFIER);
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "AUTHOR");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getAuthor());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// additional content editing information
$this->addAdditionalContentEditingModeInformation($a_xml_writer);
$this->addGeneralMetadata($a_xml_writer);
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "textgaprating");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getTextgapRating());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "fixedTextLength");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getFixedTextLength());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "identicalScoring");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getIdenticalScoring());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "combinations");
$a_xml_writer->xmlElement("fieldentry", NULL, base64_encode(json_encode($this->object->getGapCombinations())));
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlEndTag("qtimetadata");
$a_xml_writer->xmlEndTag("itemmetadata");
// PART I: qti presentation
$attrs = array("label" => $this->object->getTitle());
$a_xml_writer->xmlStartTag("presentation", $attrs);
// add flow to presentation
$a_xml_writer->xmlStartTag("flow");
$questionText = $this->object->getQuestion() ? $this->object->getQuestion() : ' ';
$this->object->addQTIMaterial($a_xml_writer, $questionText);
$text_parts = preg_split("/\\[gap.*?\\[\\/gap\\]/", $this->object->getClozeText());
// add material with question text to presentation
for ($i = 0; $i <= $this->object->getGapCount(); $i++) {
$this->object->addQTIMaterial($a_xml_writer, $text_parts[$i]);
if ($i < $this->object->getGapCount()) {
// add gap
$gap = $this->object->getGap($i);
switch ($gap->getType()) {
case CLOZE_SELECT:
// comboboxes
$attrs = array("ident" => "gap_{$i}", "rcardinality" => "Single");
$a_xml_writer->xmlStartTag("response_str", $attrs);
$solution = $this->object->getSuggestedSolution($i);
if (count($solution)) {
if (preg_match("/il_(\\d*?)_(\\w+)_(\\d+)/", $solution["internal_link"], $matches)) {
$attrs = array("label" => "suggested_solution");
$a_xml_writer->xmlStartTag("material", $attrs);
$intlink = "il_" . IL_INST_ID . "_" . $matches[2] . "_" . $matches[3];
if (strcmp($matches[1], "") != 0) {
$intlink = $solution["internal_link"];
}
$a_xml_writer->xmlElement("mattext", NULL, $intlink);
$a_xml_writer->xmlEndTag("material");
}
}
$attrs = array("shuffle" => $gap->getShuffle() ? "Yes" : "No");
$a_xml_writer->xmlStartTag("render_choice", $attrs);
// add answers
foreach ($gap->getItems() as $answeritem) {
$attrs = array("ident" => $answeritem->getOrder());
$a_xml_writer->xmlStartTag("response_label", $attrs);
$a_xml_writer->xmlStartTag("material");
$a_xml_writer->xmlElement("mattext", NULL, $answeritem->getAnswertext());
$a_xml_writer->xmlEndTag("material");
$a_xml_writer->xmlEndTag("response_label");
}
$a_xml_writer->xmlEndTag("render_choice");
$a_xml_writer->xmlEndTag("response_str");
break;
case CLOZE_TEXT:
// text fields
$attrs = array("ident" => "gap_{$i}", "rcardinality" => "Single");
$a_xml_writer->xmlStartTag("response_str", $attrs);
$solution = $this->object->getSuggestedSolution($i);
if (count($solution)) {
if (preg_match("/il_(\\d*?)_(\\w+)_(\\d+)/", $solution["internal_link"], $matches)) {
$attrs = array("label" => "suggested_solution");
$a_xml_writer->xmlStartTag("material", $attrs);
$intlink = "il_" . IL_INST_ID . "_" . $matches[2] . "_" . $matches[3];
if (strcmp($matches[1], "") != 0) {
$intlink = $solution["internal_link"];
}
$a_xml_writer->xmlElement("mattext", NULL, $intlink);
$a_xml_writer->xmlEndTag("material");
}
}
$attrs = array("fibtype" => "String", "prompt" => "Box", "columns" => $gap->getGapSize());
$a_xml_writer->xmlStartTag("render_fib", $attrs);
$a_xml_writer->xmlEndTag("render_fib");
$a_xml_writer->xmlEndTag("response_str");
break;
case CLOZE_NUMERIC:
// numeric fields
$attrs = array("ident" => "gap_{$i}", "numtype" => "Decimal", "rcardinality" => "Single");
$a_xml_writer->xmlStartTag("response_num", $attrs);
$solution = $this->object->getSuggestedSolution($i);
if (count($solution)) {
if (preg_match("/il_(\\d*?)_(\\w+)_(\\d+)/", $solution["internal_link"], $matches)) {
$attrs = array("label" => "suggested_solution");
$a_xml_writer->xmlStartTag("material", $attrs);
$intlink = "il_" . IL_INST_ID . "_" . $matches[2] . "_" . $matches[3];
if (strcmp($matches[1], "") != 0) {
$intlink = $solution["internal_link"];
}
$a_xml_writer->xmlElement("mattext", NULL, $intlink);
$a_xml_writer->xmlEndTag("material");
}
}
$answeritem = $gap->getItem(0);
$attrs = array("fibtype" => "Decimal", "prompt" => "Box", "columns" => $gap->getGapSize());
if (is_object($answeritem)) {
if ($eval->e($answeritem->getLowerBound()) !== FALSE) {
$attrs["minnumber"] = $answeritem->getLowerBound();
}
if ($eval->e($answeritem->getUpperBound()) !== FALSE) {
$attrs["maxnumber"] = $answeritem->getUpperBound();
}
}
$a_xml_writer->xmlStartTag("render_fib", $attrs);
$a_xml_writer->xmlEndTag("render_fib");
$a_xml_writer->xmlEndTag("response_num");
break;
}
}
}
$a_xml_writer->xmlEndTag("flow");
$a_xml_writer->xmlEndTag("presentation");
// PART II: qti resprocessing
$a_xml_writer->xmlStartTag("resprocessing");
$a_xml_writer->xmlStartTag("outcomes");
$a_xml_writer->xmlStartTag("decvar");
$a_xml_writer->xmlEndTag("decvar");
$a_xml_writer->xmlEndTag("outcomes");
// add response conditions
for ($i = 0; $i < $this->object->getGapCount(); $i++) {
$gap = $this->object->getGap($i);
switch ($gap->getType()) {
case CLOZE_SELECT:
foreach ($gap->getItems() as $answer) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$attrs = array("respident" => "gap_{$i}");
$a_xml_writer->xmlElement("varequal", $attrs, $answer->getAnswertext());
$a_xml_writer->xmlEndTag("conditionvar");
// qti setvar
$attrs = array("action" => "Add");
$a_xml_writer->xmlElement("setvar", $attrs, $answer->getPoints());
// qti displayfeedback
$linkrefid = "";
$linkrefid = "{$i}" . "_Response_" . $answer->getOrder();
$attrs = array("feedbacktype" => "Response", "linkrefid" => $linkrefid);
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
break;
case CLOZE_TEXT:
foreach ($gap->getItems() as $answer) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$attrs = array("respident" => "gap_{$i}");
$a_xml_writer->xmlElement("varequal", $attrs, $answer->getAnswertext());
$a_xml_writer->xmlEndTag("conditionvar");
// qti setvar
$attrs = array("action" => "Add");
$a_xml_writer->xmlElement("setvar", $attrs, $answer->getPoints());
// qti displayfeedback
$linkrefid = "{$i}" . "_Response_" . $answer->getOrder();
$attrs = array("feedbacktype" => "Response", "linkrefid" => $linkrefid);
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
break;
case CLOZE_NUMERIC:
foreach ($gap->getItems() as $answer) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$attrs = array("respident" => "gap_{$i}");
$a_xml_writer->xmlElement("varequal", $attrs, $answer->getAnswertext());
$a_xml_writer->xmlEndTag("conditionvar");
// qti setvar
$attrs = array("action" => "Add");
$a_xml_writer->xmlElement("setvar", $attrs, $answer->getPoints());
// qti displayfeedback
$linkrefid = "{$i}" . "_Response_" . $answer->getOrder();
$attrs = array("feedbacktype" => "Response", "linkrefid" => $linkrefid);
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
break;
}
}
$feedback_allcorrect = $this->object->feedbackOBJ->getGenericFeedbackExportPresentation($this->object->getId(), true);
if (strlen($feedback_allcorrect)) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
for ($i = 0; $i < $this->object->getGapCount(); $i++) {
$gap = $this->object->getGap($i);
$indexes = $gap->getBestSolutionIndexes();
if ($i > 0) {
$a_xml_writer->xmlStartTag("and");
}
switch ($gap->getType()) {
case CLOZE_SELECT:
$k = 0;
foreach ($indexes as $key) {
if ($k > 0) {
$a_xml_writer->xmlStartTag("or");
}
$attrs = array("respident" => "gap_{$i}");
$answer = $gap->getItem($key);
$a_xml_writer->xmlElement("varequal", $attrs, $answer->getAnswertext());
if ($k > 0) {
$a_xml_writer->xmlEndTag("or");
}
$k++;
}
break;
case CLOZE_TEXT:
$k = 0;
foreach ($indexes as $key) {
if ($k > 0) {
$a_xml_writer->xmlStartTag("or");
}
$attrs = array("respident" => "gap_{$i}");
$answer = $gap->getItem($key);
$a_xml_writer->xmlElement("varequal", $attrs, $answer->getAnswertext());
if ($k > 0) {
$a_xml_writer->xmlEndTag("or");
}
$k++;
}
break;
case CLOZE_NUMERIC:
$k = 0;
foreach ($indexes as $key) {
if ($k > 0) {
$a_xml_writer->xmlStartTag("or");
}
$attrs = array("respident" => "gap_{$i}");
$answer = $gap->getItem($key);
$a_xml_writer->xmlElement("varequal", $attrs, $answer->getAnswertext());
if ($k > 0) {
$a_xml_writer->xmlEndTag("or");
}
$k++;
}
break;
}
if ($i > 0) {
$a_xml_writer->xmlEndTag("and");
}
}
$a_xml_writer->xmlEndTag("conditionvar");
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "response_allcorrect");
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
$feedback_onenotcorrect = $this->object->feedbackOBJ->getGenericFeedbackExportPresentation($this->object->getId(), false);
if (strlen($feedback_onenotcorrect)) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$a_xml_writer->xmlStartTag("not");
for ($i = 0; $i < $this->object->getGapCount(); $i++) {
$gap = $this->object->getGap($i);
$indexes = $gap->getBestSolutionIndexes();
if ($i > 0) {
$a_xml_writer->xmlStartTag("and");
}
switch ($gap->getType()) {
case CLOZE_SELECT:
$k = 0;
foreach ($indexes as $key) {
if ($k > 0) {
$a_xml_writer->xmlStartTag("or");
}
$attrs = array("respident" => "gap_{$i}");
$answer = $gap->getItem($key);
$a_xml_writer->xmlElement("varequal", $attrs, $answer->getAnswertext());
if ($k > 0) {
$a_xml_writer->xmlEndTag("or");
}
$k++;
}
break;
case CLOZE_TEXT:
$k = 0;
foreach ($indexes as $key) {
if ($k > 0) {
$a_xml_writer->xmlStartTag("or");
}
$attrs = array("respident" => "gap_{$i}");
$answer = $gap->getItem($key);
$a_xml_writer->xmlElement("varequal", $attrs, $answer->getAnswertext());
if ($k > 0) {
$a_xml_writer->xmlEndTag("or");
}
$k++;
}
break;
case CLOZE_NUMERIC:
$k = 0;
foreach ($indexes as $key) {
if ($k > 0) {
$a_xml_writer->xmlStartTag("or");
}
$attrs = array("respident" => "gap_{$i}");
$answer = $gap->getItem($key);
$a_xml_writer->xmlElement("varequal", $attrs, $answer->getAnswertext());
if ($k > 0) {
$a_xml_writer->xmlEndTag("or");
}
$k++;
}
break;
}
if ($i > 0) {
$a_xml_writer->xmlEndTag("and");
}
}
$a_xml_writer->xmlEndTag("not");
$a_xml_writer->xmlEndTag("conditionvar");
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "response_onenotcorrect");
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
$a_xml_writer->xmlEndTag("resprocessing");
// PART III: qti itemfeedback
for ($i = 0; $i < $this->object->getGapCount(); $i++) {
$gap = $this->object->getGap($i);
switch ($gap->getType()) {
case CLOZE_SELECT:
break;
case CLOZE_TEXT:
break;
case CLOZE_NUMERIC:
break;
}
/*foreach ($gap->getItems() as $answer)
{
$linkrefid = "$i" . "_Response_" . $answer->getOrder();
$attrs = array(
"ident" => $linkrefid,
"view" => "All"
);
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
// $a_xml_writer->xmlStartTag("material");
// $a_xml_writer->xmlElement("mattext");
// $a_xml_writer->xmlEndTag("material");
$fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackExportPresentation(
$this->object->getId(), $index
);
$this->object->addQTIMaterial($a_xml_writer, $fb);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}*/
$attrs = array("ident" => $i, "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
// $a_xml_writer->xmlStartTag("material");
// $a_xml_writer->xmlElement("mattext");
// $a_xml_writer->xmlEndTag("material");
$fb = $this->object->feedbackOBJ->getSpecificAnswerFeedbackExportPresentation($this->object->getId(), $i);
$this->object->addQTIMaterial($a_xml_writer, $fb);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
if (strlen($feedback_allcorrect)) {
$attrs = array("ident" => "response_allcorrect", "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $feedback_allcorrect);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
if (strlen($feedback_onenotcorrect)) {
$attrs = array("ident" => "response_onenotcorrect", "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $feedback_onenotcorrect);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
$a_xml_writer->xmlEndTag("item");
$a_xml_writer->xmlEndTag("questestinterop");
$xml = $a_xml_writer->xmlDumpMem(FALSE);
if (!$a_include_header) {
$pos = strpos($xml, "?>");
$xml = substr($xml, $pos + 2);
}
return $xml;
}
/**
* export questions to xml
*/
function toXML($questions)
{
if (!is_array($questions)) {
$questions =& $this->getQuestions();
}
if (count($questions) == 0) {
$questions =& $this->getQuestions();
}
$xml = "";
include_once "./Services/Xml/classes/class.ilXmlWriter.php";
$a_xml_writer = new ilXmlWriter();
// set xml header
$a_xml_writer->xmlHeader();
$attrs = array("xmlns:xsi" => "http://www.w3.org/2001/XMLSchema-instance", "xsi:noNamespaceSchemaLocation" => "http://www.ilias.de/download/xsd/ilias_survey_4_2.xsd");
$a_xml_writer->xmlStartTag("surveyobject", $attrs);
$attrs = array("id" => "qpl_" . $this->getId(), "label" => $this->getTitle(), "online" => $this->getOnline());
$a_xml_writer->xmlStartTag("surveyquestions", $attrs);
$a_xml_writer->xmlElement("dummy", NULL, "dummy");
// add ILIAS specific metadata
$a_xml_writer->xmlStartTag("metadata");
$a_xml_writer->xmlStartTag("metadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "SCORM");
include_once "./Services/MetaData/classes/class.ilMD.php";
$md = new ilMD($this->getId(), 0, $this->getType());
$writer = new ilXmlWriter();
$md->toXml($writer);
$metadata = $writer->xmlDumpMem();
$a_xml_writer->xmlElement("fieldentry", NULL, $metadata);
$a_xml_writer->xmlEndTag("metadatafield");
$a_xml_writer->xmlEndTag("metadata");
$a_xml_writer->xmlEndTag("surveyquestions");
$a_xml_writer->xmlEndTag("surveyobject");
$xml = $a_xml_writer->xmlDumpMem(FALSE);
$questionxml = "";
foreach ($questions as $key => $value) {
$questiontype = $this->getQuestiontype($value);
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
SurveyQuestion::_includeClass($questiontype);
$question = new $questiontype();
$question->loadFromDb($value);
$questionxml .= $question->toXML(false);
}
$xml = str_replace("<dummy>dummy</dummy>", $questionxml, $xml);
return $xml;
}
/**
* Returns a QTI xml representation of the test
*
* @return string The QTI xml representation of the test
*/
public function toXML()
{
include_once "./Services/Xml/classes/class.ilXmlWriter.php";
$a_xml_writer = new ilXmlWriter();
// set xml header
$a_xml_writer->xmlHeader();
$a_xml_writer->xmlSetDtdDef("<!DOCTYPE questestinterop SYSTEM \"ims_qtiasiv1p2p1.dtd\">");
$a_xml_writer->xmlStartTag("questestinterop");
$attrs = array("ident" => "il_" . IL_INST_ID . "_tst_" . $this->getTestId(), "title" => $this->getTitle());
$a_xml_writer->xmlStartTag("assessment", $attrs);
// add qti comment
$a_xml_writer->xmlElement("qticomment", NULL, $this->getDescription());
// add qti duration
if ($this->enable_processing_time) {
preg_match("/(\\d+):(\\d+):(\\d+)/", $this->processing_time, $matches);
$a_xml_writer->xmlElement("duration", NULL, sprintf("P0Y0M0DT%dH%dM%dS", $matches[1], $matches[2], $matches[3]));
}
// add the rest of the preferences in qtimetadata tags, because there is no correspondent definition in QTI
$a_xml_writer->xmlStartTag("qtimetadata");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "ILIAS_VERSION");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->ilias->getSetting("ilias_version"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// anonymity
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "anonymity");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getAnonymity()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// question set type (fixed, random, dynamic, ...)
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "question_set_type");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getQuestionSetType());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// sequence settings
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "sequence_settings");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getSequenceSettings());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// author
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "author");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getAuthor());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// reset processing time
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "reset_processing_time");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getResetProcessingTime());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// count system
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "count_system");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getCountSystem());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// multiple choice scoring
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "mc_scoring");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getMCScoring());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// multiple choice scoring
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "score_cutting");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getScoreCutting());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// multiple choice scoring
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "password");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getPassword());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// allowed users
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "allowedUsers");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getAllowedUsers());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// allowed users time gap
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "allowedUsersTimeGap");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getAllowedUsersTimeGap());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// pass scoring
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "pass_scoring");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getPassScoring());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// score reporting date
if ($this->getReportingDate()) {
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "reporting_date");
preg_match("/(\\d{4})(\\d{2})(\\d{2})(\\d{2})(\\d{2})(\\d{2})/", $this->reporting_date, $matches);
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("P%dY%dM%dDT%dH%dM%dS", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
$a_xml_writer->xmlEndTag("qtimetadatafield");
}
// number of tries
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "nr_of_tries");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getNrOfTries()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// kiosk
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "kiosk");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getKiosk()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
//redirection_mode
$a_xml_writer->xmlStartTag('qtimetadatafield');
$a_xml_writer->xmlElement("fieldlabel", NULL, "redirection_mode");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getRedirectionMode());
$a_xml_writer->xmlEndTag("qtimetadatafield");
//redirection_url
$a_xml_writer->xmlStartTag('qtimetadatafield');
$a_xml_writer->xmlElement("fieldlabel", NULL, "redirection_url");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getRedirectionUrl());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// use previous answers
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "use_previous_answers");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getUsePreviousAnswers());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// hide title points
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "title_output");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getTitleOutput()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// results presentation
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "results_presentation");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getResultsPresentation()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// examid in test pass
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "examid_in_test_pass");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->isShowExamIdInTestPassEnabled()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// examid in kiosk
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "examid_in_test_res");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->isShowExamIdInTestResultsEnabled()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// solution details
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "show_summary");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getListOfQuestionsSettings()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// solution details
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "score_reporting");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getScoreReporting()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// solution details
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "instant_verification");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getInstantFeedbackSolution()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// answer specific feedback
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "answer_feedback");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getAnswerFeedback()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// answer specific feedback of reached points
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "answer_feedback_points");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getAnswerFeedbackPoints()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// highscore
$highscore_metadata = array('highscore_enabled' => array('value' => $this->getHighscoreEnabled()), 'highscore_anon' => array('value' => $this->getHighscoreAnon()), 'highscore_achieved_ts' => array('value' => $this->getHighscoreAchievedTS()), 'highscore_score' => array('value' => $this->getHighscoreScore()), 'highscore_percentage' => array('value' => $this->getHighscorePercentage()), 'highscore_hints' => array('value' => $this->getHighscoreHints()), 'highscore_wtime' => array('value' => $this->getHighscoreWTime()), 'highscore_own_table' => array('value' => $this->getHighscoreOwnTable()), 'highscore_top_table' => array('value' => $this->getHighscoreTopTable()), 'highscore_top_num' => array('value' => $this->getHighscoreTopNum()));
foreach ($highscore_metadata as $label => $data) {
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, $label);
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $data['value']));
$a_xml_writer->xmlEndTag("qtimetadatafield");
}
// show cancel
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "show_cancel");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getShowCancel()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// show marker
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "show_marker");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getShowMarker()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// fixed participants
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "fixed_participants");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getFixedParticipants()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// show final statement
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "showfinalstatement");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getShowFinalStatement() ? "1" : "0"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// show introduction only
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "showinfo");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getShowInfo() ? "1" : "0"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// mail notification
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "mailnotification");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getMailNotification());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// mail notification type
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "mailnottype");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getMailNotificationType());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// export settings
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "exportsettings");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getExportSettings());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// force JavaScript
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "forcejs");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getForceJS() ? "1" : "0"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// custom style
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "customstyle");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getCustomStyle());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// shuffle questions
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "shuffle_questions");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getShuffleQuestions()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// processing time
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "processing_time");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getProcessingTime());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// enable_examview
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "enable_examview");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getEnableExamview());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// show_examview_html
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "show_examview_html");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getShowExamviewHtml());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// show_examview_pdf
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "show_examview_pdf");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getShowExamviewPdf());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// enable_archiving
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "enable_archiving");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getEnableArchiving());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// sign_submission
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "sign_submission");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getSignSubmission());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// char_selector_availability
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "char_selector_availability");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("%d", $this->getCharSelectorAvailability()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// char_selector_definition
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "char_selector_definition");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getCharSelectorDefinition());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// skill_service
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "skill_service");
$a_xml_writer->xmlElement("fieldentry", NULL, (int) $this->isSkillServiceEnabled());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// result_tax_filters
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "result_tax_filters");
$a_xml_writer->xmlElement("fieldentry", NULL, serialize((array) $this->getResultFilterTaxIds()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
// show_grading_status
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "show_grading_status");
$a_xml_writer->xmlElement("fieldentry", NULL, (int) $this->isShowGradingStatusEnabled());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// show_grading_mark
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "show_grading_mark");
$a_xml_writer->xmlElement("fieldentry", NULL, (int) $this->isShowGradingMarkEnabled());
$a_xml_writer->xmlEndTag("qtimetadatafield");
// starting time
if ($this->getStartingTime()) {
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "starting_time");
preg_match("/(\\d{4})(\\d{2})(\\d{2})(\\d{2})(\\d{2})(\\d{2})/", $this->starting_time, $matches);
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("P%dY%dM%dDT%dH%dM%dS", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
$a_xml_writer->xmlEndTag("qtimetadatafield");
}
// ending time
if ($this->getEndingTime()) {
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "ending_time");
preg_match("/(\\d{4})(\\d{2})(\\d{2})(\\d{2})(\\d{2})(\\d{2})/", $this->ending_time, $matches);
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("P%dY%dM%dDT%dH%dM%dS", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
$a_xml_writer->xmlEndTag("qtimetadatafield");
}
foreach ($this->mark_schema->mark_steps as $index => $mark) {
// mark steps
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "mark_step_{$index}");
$a_xml_writer->xmlElement("fieldentry", NULL, sprintf("<short>%s</short><official>%s</official><percentage>%.2f</percentage><passed>%d</passed>", $mark->getShortName(), $mark->getOfficialName(), $mark->getMinimumLevel(), $mark->getPassed()));
$a_xml_writer->xmlEndTag("qtimetadatafield");
}
$a_xml_writer->xmlEndTag("qtimetadata");
// add qti objectives
$a_xml_writer->xmlStartTag("objectives");
$this->addQTIMaterial($a_xml_writer, $this->getIntroduction());
$a_xml_writer->xmlEndTag("objectives");
// add qti assessmentcontrol
if ($this->getInstantFeedbackSolution() == 1) {
$attrs = array("solutionswitch" => "Yes");
} else {
$attrs = NULL;
}
$a_xml_writer->xmlElement("assessmentcontrol", $attrs, NULL);
if (strlen($this->getFinalStatement())) {
// add qti presentation_material
$a_xml_writer->xmlStartTag("presentation_material");
$a_xml_writer->xmlStartTag("flow_mat");
$this->addQTIMaterial($a_xml_writer, $this->getFinalStatement());
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("presentation_material");
}
$attrs = array("ident" => "1");
$a_xml_writer->xmlElement("section", $attrs, NULL);
$a_xml_writer->xmlEndTag("assessment");
$a_xml_writer->xmlEndTag("questestinterop");
$xml = $a_xml_writer->xmlDumpMem(FALSE);
foreach ($this->questions as $question_id) {
$question =& ilObjTest::_instanciateQuestion($question_id);
$qti_question = $question->toXML(false);
$qti_question = preg_replace("/<questestinterop>/", "", $qti_question);
$qti_question = preg_replace("/<\\/questestinterop>/", "", $qti_question);
if (strpos($xml, "</section>") !== false) {
$xml = str_replace("</section>", "{$qti_question}</section>", $xml);
} else {
$xml = str_replace("<section ident=\"1\"/>", "<section ident=\"1\">\n{$qti_question}</section>", $xml);
}
}
return $xml;
}
/**
* add user defined field data to xml (using usr dtd)
* @param ilXmlWriter $xml_writer
*/
function addToXML($xml_writer)
{
include_once './Services/User/classes/class.ilUserDefinedFields.php';
$udf_obj =& ilUserDefinedFields::_getInstance();
foreach ($udf_obj->getDefinitions() as $definition) {
if ($definition["export"] != FALSE) {
$xml_writer->xmlElement('UserDefinedField', array('Id' => $definition['il_id'], 'Name' => $definition['field_name']), (string) $this->user_data['f_' . (int) $definition['field_id']]);
}
}
}
/**
* constructor
* @param string xml version
* @param string output encoding
* @param string input encoding
* @access public
*/
public function __construct(ilObjCategory $cat = null)
{
global $ilias;
parent::__construct();
$this->category = $cat;
}
/**
* Returns a QTI xml representation of the question
*
* Returns a QTI xml representation of the question and sets the internal
* domxml variable with the DOM XML representation of the QTI xml representation
*
* @return string The QTI xml representation of the question
* @access public
*/
function toXML($a_include_header = true, $a_include_binary = true, $a_shuffle = false, $test_output = false, $force_image_references = false)
{
global $ilias;
include_once "./Services/Xml/classes/class.ilXmlWriter.php";
$a_xml_writer = new ilXmlWriter();
// set xml header
$a_xml_writer->xmlHeader();
$a_xml_writer->xmlStartTag("questestinterop");
$attrs = array("ident" => "il_" . IL_INST_ID . "_qst_" . $this->object->getId(), "title" => $this->object->getTitle(), "maxattempts" => $this->object->getNrOfTries());
$a_xml_writer->xmlStartTag("item", $attrs);
// add question description
$a_xml_writer->xmlElement("qticomment", NULL, $this->object->getComment());
// add estimated working time
$workingtime = $this->object->getEstimatedWorkingTime();
$duration = sprintf("P0Y0M0DT%dH%dM%dS", $workingtime["h"], $workingtime["m"], $workingtime["s"]);
$a_xml_writer->xmlElement("duration", NULL, $duration);
// add ILIAS specific metadata
$a_xml_writer->xmlStartTag("itemmetadata");
$a_xml_writer->xmlStartTag("qtimetadata");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "ILIAS_VERSION");
$a_xml_writer->xmlElement("fieldentry", NULL, $ilias->getSetting("ilias_version"));
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "QUESTIONTYPE");
$a_xml_writer->xmlElement("fieldentry", NULL, TEXTSUBSET_QUESTION_IDENTIFIER);
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "AUTHOR");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getAuthor());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "textrating");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getTextRating());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "correctanswers");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getCorrectAnswers());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlStartTag("qtimetadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "points");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->object->getPoints());
$a_xml_writer->xmlEndTag("qtimetadatafield");
$a_xml_writer->xmlEndTag("qtimetadata");
$a_xml_writer->xmlEndTag("itemmetadata");
// PART I: qti presentation
$attrs = array("label" => $this->object->getTitle());
$a_xml_writer->xmlStartTag("presentation", $attrs);
// add flow to presentation
$a_xml_writer->xmlStartTag("flow");
// add material with question text to presentation
$this->object->addQTIMaterial($a_xml_writer, $this->object->getQuestion());
// add answers to presentation
for ($counter = 1; $counter <= $this->object->getCorrectAnswers(); $counter++) {
$attrs = array("ident" => "TEXTSUBSET_" . sprintf("%02d", $counter), "rcardinality" => "Single");
$a_xml_writer->xmlStartTag("response_str", $attrs);
$solution = $this->object->getSuggestedSolution(0);
if (count($solution)) {
if (preg_match("/il_(\\d*?)_(\\w+)_(\\d+)/", $solution["internal_link"], $matches)) {
$a_xml_writer->xmlStartTag("material");
$intlink = "il_" . IL_INST_ID . "_" . $matches[2] . "_" . $matches[3];
if (strcmp($matches[1], "") != 0) {
$intlink = $solution["internal_link"];
}
$attrs = array("label" => "suggested_solution");
$a_xml_writer->xmlElement("mattext", $attrs, $intlink);
$a_xml_writer->xmlEndTag("material");
}
}
// shuffle output
$attrs = array("fibtype" => "String", "columns" => $this->object->getMaxTextboxWidth());
$a_xml_writer->xmlStartTag("render_fib", $attrs);
$a_xml_writer->xmlEndTag("render_fib");
$a_xml_writer->xmlEndTag("response_str");
}
$a_xml_writer->xmlEndTag("flow");
$a_xml_writer->xmlEndTag("presentation");
// PART II: qti resprocessing
$a_xml_writer->xmlStartTag("resprocessing");
$a_xml_writer->xmlStartTag("outcomes");
$a_xml_writer->xmlStartTag("decvar");
$a_xml_writer->xmlEndTag("decvar");
$attribs = array("varname" => "matches", "defaultval" => "0");
$a_xml_writer->xmlElement("decvar", $attribs, NULL);
$a_xml_writer->xmlEndTag("outcomes");
// add response conditions
for ($counter = 1; $counter <= $this->object->getCorrectAnswers(); $counter++) {
$scoregroups =& $this->object->joinAnswers();
foreach ($scoregroups as $points => $scoreanswers) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$attrs = array("respident" => "TEXTSUBSET_" . sprintf("%02d", $counter));
$a_xml_writer->xmlElement("varsubset", $attrs, join(",", $scoreanswers));
$a_xml_writer->xmlEndTag("conditionvar");
// qti setvar
$attrs = array("varname" => "matches", "action" => "Add");
$a_xml_writer->xmlElement("setvar", $attrs, $points);
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "Matches_" . sprintf("%02d", $counter));
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
}
$feedback_allcorrect = $this->object->getFeedbackGeneric(1);
$feedback_onenotcorrect = $this->object->getFeedbackGeneric(0);
if (strlen($feedback_allcorrect . $feedback_onenotcorrect)) {
if (strlen($feedback_allcorrect)) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$attrs = array("respident" => "points");
$a_xml_writer->xmlElement("varsubset", $attrs, $this->object->getMaximumPoints());
$a_xml_writer->xmlEndTag("conditionvar");
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "response_allcorrect");
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
if (strlen($feedback_onenotcorrect)) {
$attrs = array("continue" => "Yes");
$a_xml_writer->xmlStartTag("respcondition", $attrs);
// qti conditionvar
$a_xml_writer->xmlStartTag("conditionvar");
$a_xml_writer->xmlStartTag("not");
$attrs = array("respident" => "points");
$a_xml_writer->xmlElement("varsubset", $attrs, $this->object->getMaximumPoints());
$a_xml_writer->xmlEndTag("not");
$a_xml_writer->xmlEndTag("conditionvar");
// qti displayfeedback
$attrs = array("feedbacktype" => "Response", "linkrefid" => "response_onenotcorrect");
$a_xml_writer->xmlElement("displayfeedback", $attrs);
$a_xml_writer->xmlEndTag("respcondition");
}
}
$a_xml_writer->xmlEndTag("resprocessing");
// PART III: qti itemfeedback
for ($counter = 1; $counter <= $this->object->getCorrectAnswers(); $counter++) {
$attrs = array("ident" => "Matches_" . sprintf("%02d", $counter), "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$a_xml_writer->xmlStartTag("material");
$a_xml_writer->xmlElement("mattext");
$a_xml_writer->xmlEndTag("material");
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
if (strlen($feedback_allcorrect)) {
$attrs = array("ident" => "response_allcorrect", "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $feedback_allcorrect);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
if (strlen($feedback_onenotcorrect)) {
$attrs = array("ident" => "response_onenotcorrect", "view" => "All");
$a_xml_writer->xmlStartTag("itemfeedback", $attrs);
// qti flow_mat
$a_xml_writer->xmlStartTag("flow_mat");
$this->object->addQTIMaterial($a_xml_writer, $feedback_onenotcorrect);
$a_xml_writer->xmlEndTag("flow_mat");
$a_xml_writer->xmlEndTag("itemfeedback");
}
$a_xml_writer->xmlEndTag("item");
$a_xml_writer->xmlEndTag("questestinterop");
$xml = $a_xml_writer->xmlDumpMem(FALSE);
if (!$a_include_header) {
$pos = strpos($xml, "?>");
$xml = substr($xml, $pos + 2);
}
return $xml;
}
/**
* Returns a QTI xml representation of the survey
*
* @return string The QTI xml representation of the survey
* @access public
*/
function toXML()
{
include_once "./Services/Xml/classes/class.ilXmlWriter.php";
$a_xml_writer = new ilXmlWriter();
// set xml header
$a_xml_writer->xmlHeader();
$attrs = array("xmlns:xsi" => "http://www.w3.org/2001/XMLSchema-instance", "xsi:noNamespaceSchemaLocation" => "http://www.ilias.de/download/xsd/ilias_survey_4_2.xsd");
$a_xml_writer->xmlStartTag("surveyobject", $attrs);
$attrs = array("id" => $this->getSurveyId(), "title" => $this->getTitle());
$a_xml_writer->xmlStartTag("survey", $attrs);
$a_xml_writer->xmlElement("description", NULL, $this->getDescription());
$a_xml_writer->xmlElement("author", NULL, $this->getAuthor());
$a_xml_writer->xmlStartTag("objectives");
$attrs = array("label" => "introduction");
$this->addMaterialTag($a_xml_writer, $this->getIntroduction(), TRUE, TRUE, $attrs);
$attrs = array("label" => "outro");
$this->addMaterialTag($a_xml_writer, $this->getOutro(), TRUE, TRUE, $attrs);
$a_xml_writer->xmlEndTag("objectives");
if ($this->getAnonymize()) {
$attribs = array("enabled" => "1");
} else {
$attribs = array("enabled" => "0");
}
$a_xml_writer->xmlElement("anonymisation", $attribs);
$a_xml_writer->xmlStartTag("restrictions");
if ($this->getAnonymize() == 2) {
$attribs = array("type" => "free");
} else {
$attribs = array("type" => "restricted");
}
$a_xml_writer->xmlElement("access", $attribs);
if ($this->getStartDate()) {
$attrs = array("type" => "date");
preg_match("/(\\d{4})(\\d{2})(\\d{2})(\\d{2})(\\d{2})(\\d{2})/", $this->getStartDate(), $matches);
$a_xml_writer->xmlElement("startingtime", $attrs, sprintf("%04d-%02d-%02dT%02d:%02d:00", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
}
if ($this->getEndDate()) {
$attrs = array("type" => "date");
preg_match("/(\\d{4})(\\d{2})(\\d{2})(\\d{2})(\\d{2})(\\d{2})/", $this->getEndDate(), $matches);
$a_xml_writer->xmlElement("endingtime", $attrs, sprintf("%04d-%02d-%02dT%02d:%02d:00", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
}
$a_xml_writer->xmlEndTag("restrictions");
// constraints
$pages =& $this->getSurveyPages();
$hasconstraints = FALSE;
foreach ($pages as $question_array) {
foreach ($question_array as $question) {
if (count($question["constraints"])) {
$hasconstraints = TRUE;
}
}
}
if ($hasconstraints) {
$a_xml_writer->xmlStartTag("constraints");
foreach ($pages as $question_array) {
foreach ($question_array as $question) {
if (count($question["constraints"])) {
// found constraints
foreach ($question["constraints"] as $constraint) {
$attribs = array("sourceref" => $question["question_id"], "destref" => $constraint["question"], "relation" => $constraint["short"], "value" => $constraint["value"], "conjunction" => $constraint["conjunction"]);
$a_xml_writer->xmlElement("constraint", $attribs);
}
}
}
}
$a_xml_writer->xmlEndTag("constraints");
}
// add the rest of the preferences in qtimetadata tags, because there is no correspondent definition in QTI
$a_xml_writer->xmlStartTag("metadata");
$a_xml_writer->xmlStartTag("metadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "evaluation_access");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getEvaluationAccess());
$a_xml_writer->xmlEndTag("metadatafield");
$a_xml_writer->xmlStartTag("metadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "status");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getStatus());
$a_xml_writer->xmlEndTag("metadatafield");
$a_xml_writer->xmlStartTag("metadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "display_question_titles");
$a_xml_writer->xmlElement("fieldentry", NULL, $this->getShowQuestionTitles());
$a_xml_writer->xmlEndTag("metadatafield");
$a_xml_writer->xmlStartTag("metadatafield");
$a_xml_writer->xmlElement("fieldlabel", NULL, "SCORM");
include_once "./Services/MetaData/classes/class.ilMD.php";
$md = new ilMD($this->getId(), 0, $this->getType());
$writer = new ilXmlWriter();
$md->toXml($writer);
$metadata = $writer->xmlDumpMem();
$a_xml_writer->xmlElement("fieldentry", NULL, $metadata);
$a_xml_writer->xmlEndTag("metadatafield");
$a_xml_writer->xmlEndTag("metadata");
$a_xml_writer->xmlEndTag("survey");
$attribs = array("id" => $this->getId());
$a_xml_writer->xmlStartTag("surveyquestions", $attribs);
// add questionblock descriptions
$obligatory_states =& $this->getObligatoryStates();
foreach ($pages as $question_array) {
if (count($question_array) > 1) {
$attribs = array("id" => $question_array[0]["question_id"]);
$attribs = array("showQuestiontext" => $question_array[0]["questionblock_show_questiontext"], "showBlocktitle" => $question_array[0]["questionblock_show_blocktitle"]);
$a_xml_writer->xmlStartTag("questionblock", $attribs);
if (strlen($question_array[0]["questionblock_title"])) {
$a_xml_writer->xmlElement("questionblocktitle", NULL, $question_array[0]["questionblock_title"]);
}
}
foreach ($question_array as $question) {
if (strlen($question["heading"])) {
$a_xml_writer->xmlElement("textblock", NULL, $question["heading"]);
}
$questionObject =& $this->_instanciateQuestion($question["question_id"]);
if ($questionObject !== FALSE) {
$questionObject->insertXML($a_xml_writer, FALSE, $obligatory_states[$question["question_id"]]);
}
}
if (count($question_array) > 1) {
$a_xml_writer->xmlEndTag("questionblock");
}
}
$a_xml_writer->xmlEndTag("surveyquestions");
$a_xml_writer->xmlEndTag("surveyobject");
$xml = $a_xml_writer->xmlDumpMem(FALSE);
return $xml;
}
