function handlerCharacterData($a_xml_parser, $a_data)
{
if ($this->in_meta_data) {
parent::handlerCharacterData($a_xml_parser, $a_data);
return true;
}
}
/**
* handler for character data
*
* @param resource $a_xml_parser xml parser
* @param string $a_data character data
*/
public function handlerCharacterData($a_xml_parser, $a_data)
{
if ($this->in_metadata) {
parent::handlerCharacterData($a_xml_parser, $a_data);
}
if ($a_data != "\n") {
// Replace multiple tabs with one space
$a_data = preg_replace("/\t+/", " ", $a_data);
$this->cdata .= $a_data;
}
}
/**
* send all cached tags to the meta data parser and
* clear the cache
*/
function emptyMediaMetaCache(&$a_xml_parser)
{
foreach ($this->media_meta_cache as $cache_entry) {
switch ($cache_entry["type"]) {
case "handlerBeginTag":
parent::handlerBeginTag($a_xml_parser, $cache_entry["par1"], $cache_entry["par2"]);
break;
case "handlerEndTag":
parent::handlerEndTag($a_xml_parser, $cache_entry["par1"]);
break;
case "handlerCharacterData":
parent::handlerCharacterData($a_xml_parser, $cache_entry["par1"]);
break;
}
}
$this->media_meta_start = false;
$this->media_meta_cache[] = array();
}
/**
* handler for end of element
*/
function handlerEndTag($a_xml_parser, $a_name)
{
switch ($a_name) {
case "surveyobject":
if (is_object($this->survey)) {
$this->survey->setStatus($this->survey_status);
$this->survey->saveToDb();
// write question blocks
if (count($this->questionblocks)) {
foreach ($this->questionblocks as $data) {
$questionblock = $data["questions"];
$title = $data["title"];
$qblock = array();
foreach ($questionblock as $question_id) {
array_push($qblock, $this->questions[$question_id]);
}
$this->survey->createQuestionblock($title, $this->showQuestiontext, false, $qblock);
}
}
// #13878 - write constraints
if (count($this->constraints)) {
$relations = $this->survey->getAllRelations(TRUE);
foreach ($this->constraints as $constraint) {
$constraint_id = $this->survey->addConstraint($this->questions[$constraint["destref"]], $relations[$constraint["relation"]]["id"], $constraint["value"], $constraint["conjunction"]);
$this->survey->addConstraintToQuestion($this->questions[$constraint["sourceref"]], $constraint_id);
}
}
// write textblocks
if (count($this->textblocks)) {
foreach ($this->textblocks as $original_id => $textblock) {
$this->survey->saveHeading($textblock, $this->questions[$original_id]);
}
}
}
break;
case "survey":
$this->in_survey = FALSE;
if (is_object($this->survey)) {
if (strcmp($this->surveyaccess, "free") == 0) {
$this->survey->setAnonymize(2);
} else {
if ($this->anonymisation == 0) {
$this->survey->setAnonymize(0);
} else {
$this->survey->setAnonymize(1);
}
}
}
break;
case "startingtime":
if (preg_match("/(\\d{4})-(\\d{2})-(\\d{2})T(\\d{2})-(\\d{2})-(\\d{2}).*/", $this->characterbuffer, $matches)) {
if (is_object($this->survey)) {
$this->survey->setStartDate(sprintf("%04d%02d%02d%02d%02d%02d", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
$this->survey->setStartDateEnabled(1);
}
}
break;
case "endingtime":
if (preg_match("/(\\d{4})-(\\d{2})-(\\d{2})T(\\d{2})-(\\d{2})-(\\d{2}).*/", $this->characterbuffer, $matches)) {
if (is_object($this->survey)) {
$this->survey->setEndDate(sprintf("%04d%02d%02d%02d%02d%02d", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
$this->survey->setEndDateEnabled(1);
}
}
break;
case "description":
if ($this->in_survey) {
if (is_object($this->survey)) {
$this->survey->setDescription($this->characterbuffer);
}
} else {
if (is_object($this->activequestion)) {
$this->activequestion->setDescription($this->characterbuffer);
}
}
break;
case "question":
if (is_object($this->activequestion)) {
if (strlen($this->textblock)) {
$this->textblocks[$this->original_question_id] = $this->textblock;
}
$this->activequestion->saveToDb();
// duplicate the question for the survey (if pool is to be used)
if (is_object($this->survey) && $this->spl_id > 0) {
$question_id = $this->activequestion->duplicate(TRUE);
} else {
$question_id = $this->activequestion->getId();
}
$this->survey->addQuestion($question_id);
$this->questions[$this->original_question_id] = $question_id;
$this->activequestion = NULL;
}
$this->textblock = "";
break;
case "author":
if ($this->in_survey) {
if (is_object($this->survey)) {
$this->survey->setAuthor($this->characterbuffer);
}
} else {
if (is_object($this->activequestion)) {
$this->activequestion->setAuthor($this->characterbuffer);
}
}
break;
case "mattext":
$this->material[count($this->material) - 1]["text"] = $this->characterbuffer;
break;
case "matimage":
$this->material[count($this->material) - 1]["image"] = $this->characterbuffer;
break;
case "material":
if ($this->in_survey) {
if (strcmp($this->getParent($a_xml_parser), "objectives") == 0) {
if (strcmp($this->material[0]["label"], "introduction") == 0) {
if (is_object($this->survey)) {
$this->survey->setIntroduction($this->material[0]["text"]);
}
}
if (strcmp($this->material[0]["label"], "outro") == 0) {
if (is_object($this->survey)) {
$this->survey->setOutro($this->material[0]["text"]);
}
}
$this->material = array();
}
} else {
if (strcmp($this->getParent($a_xml_parser), "question") == 0) {
$this->activequestion->setMaterial($this->material[0]["text"], TRUE, $this->material[0]["label"]);
}
}
break;
case "questiontext":
if (is_object($this->activequestion)) {
$questiontext = "";
foreach ($this->material as $matarray) {
$questiontext .= $matarray["text"];
}
$this->activequestion->setQuestiontext($questiontext);
}
$this->material = array();
break;
case "fieldlabel":
$this->metadata[count($this->metadata) - 1]["label"] = $this->characterbuffer;
break;
case "fieldentry":
$this->metadata[count($this->metadata) - 1]["entry"] = $this->characterbuffer;
break;
case "metadata":
if (strcmp($this->getParent($a_xml_parser), "question") == 0) {
if (is_object($this->activequestion)) {
$this->activequestion->importAdditionalMetadata($this->metadata);
}
}
if (strcmp($this->getParent($a_xml_parser), "survey") == 0) {
foreach ($this->metadata as $key => $value) {
switch ($value["label"]) {
case "SCORM":
if (strlen($value["entry"])) {
if (is_object($this->survey)) {
include_once "./Services/MetaData/classes/class.ilMDSaxParser.php";
include_once "./Services/MetaData/classes/class.ilMD.php";
$md_sax_parser = new ilMDSaxParser();
$md_sax_parser->setXMLContent($value["entry"]);
$md_sax_parser->setMDObject($tmp = new ilMD($this->survey->getId(), 0, "svy"));
$md_sax_parser->enableMDParsing(true);
$md_sax_parser->startParsing();
$this->survey->MDUpdateListener("General");
}
}
break;
case "display_question_titles":
if ($value["entry"] == 1) {
$this->survey->showQuestionTitles();
} else {
$this->survey->hideQuestionTitles();
}
break;
case "status":
$this->survey_status = $value["entry"];
break;
case "evaluation_access":
$this->survey->setEvaluationAccess($value["entry"]);
break;
case "pool_usage":
$this->survey->setPoolUsage($value["entry"]);
break;
case "own_results_view":
$this->survey->setViewOwnResults($value["entry"]);
break;
case "own_results_mail":
$this->survey->setMailOwnResults($value["entry"]);
break;
case "mode_360":
$this->survey->set360Mode($value["entry"]);
break;
case "mode_360_self_eval":
$this->survey->set360SelfEvaluation($value["entry"]);
break;
case "mode_360_self_rate":
$this->survey->set360SelfRaters($value["entry"]);
break;
case "mode_360_self_appr":
$this->survey->set360SelfAppraisee($value["entry"]);
break;
case "mode_360_results":
$this->survey->set360Results($value["entry"]);
break;
case "mode_360_skill_service":
$this->survey->set360SkillService($value["entry"]);
break;
}
}
}
if (!$this->spl_exists) {
if (strcmp($this->getParent($a_xml_parser), "surveyquestions") == 0) {
foreach ($this->metadata as $key => $value) {
if (strcmp($value["label"], "SCORM") == 0) {
if (strlen($value["entry"])) {
if ($this->spl_id > 0) {
include_once "./Services/MetaData/classes/class.ilMDSaxParser.php";
include_once "./Services/MetaData/classes/class.ilMD.php";
include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
$md_sax_parser = new ilMDSaxParser();
$md_sax_parser->setXMLContent($value["entry"]);
$md_sax_parser->setMDObject($tmp = new ilMD($this->spl_id, 0, "spl"));
$md_sax_parser->enableMDParsing(true);
$md_sax_parser->startParsing();
$spl = new ilObjSurveyQuestionPool($this->spl_id, false);
$spl->MDUpdateListener("General");
}
}
}
}
}
}
break;
case "responses":
if (is_object($this->activequestion)) {
$this->activequestion->importResponses($this->responses);
}
$this->is_matrix = FALSE;
break;
case "variable":
array_push($this->variables, $this->characterbuffer);
break;
case "variables":
if (is_object($this->activequestion)) {
$this->activequestion->importVariables($this->variables);
}
break;
case "response_single":
case "response_multiple":
case "response_text":
case "response_num":
case "response_time":
$this->responses[$this->response_id]["material"] = $this->material;
break;
case "adjective":
$this->adjectives[count($this->adjectives) - 1]["text"] = $this->characterbuffer;
break;
case "bipolar_adjectives":
if (is_object($this->activequestion)) {
$this->activequestion->importAdjectives($this->adjectives);
}
break;
case "matrixrow":
$row = "";
foreach ($this->material as $material) {
$row .= $material["text"];
}
$this->matrix[count($this->matrix) - 1] = array('title' => $row, 'id' => $this->matrixrowattribs['id'], 'label' => $this->matrixrowattribs['label'], 'other' => $this->matrixrowattribs['other']);
break;
case "matrix":
if (is_object($this->activequestion)) {
$this->activequestion->importMatrix($this->matrix);
}
break;
case "textblock":
$this->textblock = $this->characterbuffer;
break;
case "questionblocktitle":
$this->questionblocktitle = $this->characterbuffer;
break;
case "questionblock":
$this->in_questionblock = FALSE;
array_push($this->questionblocks, array("title" => $this->questionblocktitle, "questions" => $this->questionblock));
break;
}
$this->depth[$a_xml_parser]--;
}
/**
* handler for end of element
*/
function handlerEndTag($a_xml_parser, $a_name)
{
switch ($a_name) {
case "questestinterop":
if (is_object($this->survey)) {
// write constraints
if (count($this->constraints)) {
$relations = $this->survey->getAllRelations(TRUE);
foreach ($this->constraints as $constraint) {
$this->survey->addConstraint($this->questions[$constraint["sourceref"]], $this->questions[$constraint["destref"]], $relations[$constraint["relation"]]["id"], $constraint["value"]);
}
}
// write question blocks
if (count($this->questionblocks)) {
foreach ($this->questionblocks as $data) {
$questionblock = $data["questions"];
$title = $data["title"];
$qblock = array();
foreach ($questionblock as $question_id) {
array_push($qblock, $this->questions[$question_id]);
}
$this->survey->createQuestionblock($title, TRUE, $qblock);
}
}
$this->survey->saveToDb();
// write textblocks
if (count($this->textblocks)) {
foreach ($this->textblocks as $original_id => $textblock) {
$this->survey->saveHeading($textblock, $this->questions[$original_id]);
}
}
}
break;
case "survey":
$this->in_survey = FALSE;
break;
case "item":
if (is_object($this->activequestion)) {
$this->activequestion->setTitle($this->question_title);
$this->activequestion->setDescription($this->question_description);
$this->activequestion->saveToDb();
if (is_object($this->survey)) {
// duplicate the question for the survey
$question_id = $this->activequestion->duplicate(TRUE);
$this->survey->addQuestion($question_id);
$this->questions[$this->original_question_id] = $question_id;
}
}
$this->in_question = FALSE;
$this->question_description = "";
$this->activequestion = NULL;
break;
case "qticomment":
if (strcmp($this->getParent($a_xml_parser), "item") == 0) {
if (preg_match("/Questiontype\\=(.*)/", $this->characterbuffer, $matches)) {
$questiontype = $matches[1];
switch ($matches[1]) {
case METRIC_QUESTION_IDENTIFIER:
$questiontype = "SurveyMetricQuestion";
break;
case NOMINAL_QUESTION_IDENTIFIER:
$questiontype = "SurveyMultipleChoiceQuestion";
break;
case ORDINAL_QUESTION_IDENTIFIER:
$questiontype = "SurveySingleChoiceQuestion";
break;
case TEXT_QUESTION_IDENTIFIER:
$questiontype = "SurveyTextQuestion";
break;
}
if (strlen($questiontype)) {
include_once "./Modules/SurveyQuestionPool/classes/class.{$questiontype}.php";
$this->activequestion = new $questiontype();
$this->activequestion->setObjId($this->spl_id);
} else {
$this->activequestion = NULL;
}
} else {
if (preg_match("/Author\\=(.*)/", $this->characterbuffer, $matches)) {
if (is_object($this->activequestion)) {
$this->activequestion->setAuthor($matches[1]);
}
} else {
if (preg_match("/ILIAS Version\\=(.*)/", $this->characterbuffer, $matches)) {
} else {
$this->question_description = $this->characterbuffer;
}
}
}
}
if (strcmp($this->getParent($a_xml_parser), "survey") == 0) {
if (preg_match("/Author\\=(.*)/", $this->characterbuffer, $matches)) {
if (is_object($this->survey)) {
$this->survey->setAuthor($matches[1]);
}
} else {
if (preg_match("/ILIAS Version\\=(.*)/", $this->characterbuffer, $matches)) {
} else {
if (is_object($this->survey)) {
$this->survey->setDescription($this->characterbuffer);
}
}
}
}
break;
case "fieldlabel":
$this->metadata[count($this->metadata) - 1]["label"] = $this->characterbuffer;
break;
case "fieldentry":
$this->metadata[count($this->metadata) - 1]["entry"] = $this->characterbuffer;
break;
case "qtimetadata":
if (strcmp($this->getParent($a_xml_parser), "section") == 0) {
foreach ($this->metadata as $meta) {
switch ($meta["label"]) {
case "SCORM":
if (!$this->spl_exists) {
include_once "./Services/MetaData/classes/class.ilMDSaxParser.php";
include_once "./Services/MetaData/classes/class.ilMD.php";
include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
$md_sax_parser = new ilMDSaxParser();
$md_sax_parser->setXMLContent($value["entry"]);
$md_sax_parser->setMDObject($tmp = new ilMD($this->spl_id, 0, "spl"));
$md_sax_parser->enableMDParsing(true);
$md_sax_parser->startParsing();
$spl = new ilObjSurveyQuestionPool($this->spl_id, false);
$spl->MDUpdateListener("General");
break;
}
}
}
}
if (is_object($this->activequestion)) {
foreach ($this->metadata as $meta) {
switch ($this->activequestion->getQuestionType()) {
case "SurveyMultipleQuestion":
switch ($meta["label"]) {
case "obligatory":
$this->activequestion->setObligatory($meta["entry"]);
break;
case "orientation":
$this->activequestion->setOrientation($meta["entry"]);
break;
}
break;
case "SurveySingleChoiceQuestion":
switch ($meta["label"]) {
case "obligatory":
$this->activequestion->setObligatory($meta["entry"]);
break;
case "orientation":
$this->activequestion->setOrientation($meta["entry"]);
break;
}
break;
case "SurveyMetricQuestion":
switch ($meta["label"]) {
case "obligatory":
$this->activequestion->setObligatory($meta["entry"]);
break;
case "subtype":
$this->activequestion->setSubtype($meta["entry"]);
break;
}
break;
case "SurveyTextQuestion":
switch ($meta["label"]) {
case "obligatory":
$this->activequestion->setObligatory($meta["entry"]);
break;
case "maxchars":
if (strlen($meta["entry"])) {
$this->activequestion->setMaxChars($meta["entry"]);
}
break;
}
break;
}
}
}
if (is_object($this->survey)) {
foreach ($this->metadata as $meta) {
switch ($meta["label"]) {
case "SCORM":
if (strcmp($this->getParent($a_xml_parser), "survey") == 0) {
include_once "./Services/MetaData/classes/class.ilMDSaxParser.php";
include_once "./Services/MetaData/classes/class.ilMD.php";
$md_sax_parser = new ilMDSaxParser();
$md_sax_parser->setXMLContent($meta["entry"]);
$md_sax_parser->setMDObject($tmp = new ilMD($this->survey->getId(), 0, "svy"));
$md_sax_parser->enableMDParsing(TRUE);
$md_sax_parser->startParsing();
$this->survey->MDUpdateListener("General");
}
break;
case "author":
$this->survey->setAuthor($meta["entry"]);
break;
case "description":
$this->survey->setDescription($meta["entry"]);
break;
case "evaluation_access":
$this->survey->setEvaluationAccess($meta["entry"]);
break;
case "evaluation_access":
$this->survey->setEvaluationAccess($meta["entry"]);
break;
case "anonymize":
$this->survey->setAnonymize($meta["entry"]);
break;
case "status":
$this->survey->setStatus($meta["entry"]);
break;
case "startdate":
if (preg_match("/P(\\d+)Y(\\d+)M(\\d+)DT0H0M0S/", $meta["entry"], $matches)) {
$this->survey->setStartDate(sprintf("%04d-%02d-%02d", $matches[1], $matches[2], $matches[3]));
$this->survey->setStartDateEnabled(1);
}
break;
case "enddate":
if (preg_match("/P(\\d+)Y(\\d+)M(\\d+)DT0H0M0S/", $meta["entry"], $matches)) {
$this->survey->setEndDate(sprintf("%04d-%02d-%02d", $matches[1], $matches[2], $matches[3]));
$this->survey->setEndDateEnabled(1);
}
break;
case "display_question_titles":
if ($meta["entry"]) {
$this->survey->showQuestionTitles();
}
break;
}
if (preg_match("/questionblock_(\\d+)/", $meta["label"], $matches)) {
// handle questionblocks
$qb = $meta["entry"];
preg_match("/<title>(.*?)<\\/title>/", $qb, $matches);
$qb_title = $matches[1];
preg_match("/<questions>(.*?)<\\/questions>/", $qb, $matches);
$qb_questions = $matches[1];
$qb_questions_array = explode(",", $qb_questions);
array_push($this->questionblocks, array("title" => $qb_title, "questions" => $qb_questions_array));
}
if (preg_match("/constraint_(\\d+)/", $meta["label"], $matches)) {
$constraint = $meta["entry"];
$constraint_array = explode(",", $constraint);
if (count($constraint_array) == 3) {
array_push($this->constraints, array("sourceref" => $matches[1], "destref" => $constraint_array[0], "relation" => $constraint_array[1], "value" => $constraint_array[2]));
}
}
if (preg_match("/heading_(\\d+)/", $meta["label"], $matches)) {
$heading = $meta["entry"];
$this->textblocks[$matches[1]] = $heading;
}
}
}
break;
case "mattext":
$this->material[count($this->material) - 1]["text"] = $this->characterbuffer;
break;
case "matimage":
$this->material[count($this->material) - 1]["image"] = $this->characterbuffer;
break;
case "material":
if ($this->in_survey) {
if (strcmp($this->getParent($a_xml_parser), "objectives") == 0) {
if (strcmp($this->material[0]["label"], "introduction") == 0) {
if (is_object($this->survey)) {
$this->survey->setIntroduction($this->material[0]["text"]);
}
}
if (strcmp($this->material[0]["label"], "outro") == 0) {
if (is_object($this->survey)) {
$this->survey->setOutro($this->material[0]["text"]);
}
}
$this->material = array();
}
} else {
switch ($this->getParent($a_xml_parser)) {
case "response_num":
case "response_lid":
case "response_str":
if (is_object($this->activequestion)) {
$this->activequestion->setMaterial($this->material[0]["text"], TRUE, $this->material[0]["label"]);
}
break;
case "flow":
if (is_object($this->activequestion)) {
$this->activequestion->setQuestiontext($this->material[0]["text"]);
}
break;
}
if (is_object($this->activequestion)) {
if ($this->in_response) {
switch ($this->activequestion->getQuestiontype()) {
case "SurveyMultipleChoiceQuestion":
case "SurveySingleChoiceQuestion":
$this->activequestion->categories->addCategory($this->material[0]["text"]);
break;
}
}
}
}
break;
case "response_label":
$this->in_response = FALSE;
break;
}
$this->depth[$a_xml_parser]--;
}
