/**
* Returns the type of an objectID
* @access public
* @param string $objectID The objectID
* @return string INSTANCEOF_x, else NO
*/
function getType($objectID)
{
if ($this->exists($objectID)) {
return INSTANCEOF_EVALQUESTION;
} else {
$dbObject = new EvaluationAnswerDB();
return $dbObject->getType($objectID);
}
}
/**
* Gets the evaluation id for a object id
* @access public
* @param string $objectID The object id
* @return string The evaluation id or nothing
*/
function getEvalID($objectID)
{
if (empty($objectID)) {
die("FATAL ERROR in getEvalID ;)");
}
$type = EvaluationObjectDB::getType($objectID);
# echo "Bekomme: $objectID - $type<br>\n";
switch ($type) {
case INSTANCEOF_EVALANSWER:
$parentID = EvaluationAnswerDB::getParentID($objectID);
break;
case INSTANCEOF_EVALQUESTION:
$parentID = EvaluationQuestionDB::getParentID($objectID);
break;
case INSTANCEOF_EVALGROUP:
$parentID = EvaluationGroupDB::getParentID($objectID);
break;
default:
return $objectID;
}
$type = EvaluationObjectDB::getType($parentID);
# echo "Leite weiter: $parentID - $type<br>\n";
return EvaluationObjectDB::getEvalID($parentID);
}
/**
* Exports the headline
* @access public
*/
function exportHeader()
{
if (empty($this->filehandle)) {
return $this->throwError(1, _("ExportManager::Konnte temporäre Datei nicht öffnen."));
}
fputs($this->filehandle, EVALEXPORT_DELIMITER . _("Nummer") . EVALEXPORT_DELIMITER . EVALEXPORT_SEPERATOR);
fputs($this->filehandle, EVALEXPORT_DELIMITER . _("Benutzername") . EVALEXPORT_DELIMITER . EVALEXPORT_SEPERATOR);
fputs($this->filehandle, EVALEXPORT_DELIMITER . _("Nachname") . EVALEXPORT_DELIMITER . EVALEXPORT_SEPERATOR);
fputs($this->filehandle, EVALEXPORT_DELIMITER . _("Vorname") . EVALEXPORT_DELIMITER . EVALEXPORT_SEPERATOR);
fputs($this->filehandle, EVALEXPORT_DELIMITER . _("Email") . EVALEXPORT_DELIMITER . EVALEXPORT_SEPERATOR);
$db = new EvaluationAnswerDB();
/* for each question -------------------------------------------------- */
foreach ($this->evalquestions as $evalquestion) {
$type = $evalquestion->getType();
$residual = "";
/* Questiontype: likert scale -------------------------------------- */
if ($type == EVALQUESTION_TYPE_LIKERT) {
$db->addChildren($evalquestion);
$header = $evalquestion->getText() . ":";
while ($answer =& $evalquestion->getNextChild()) {
if ($answer->isResidual()) {
$residual = $evalquestion->getText() . ":" . $answer->getText();
} else {
$header .= $answer->getText();
$header .= "(" . $answer->getPosition() . ")";
$header .= ",";
}
}
$header = substr($header, 0, strlen($header) - 1);
$this->addCol($header);
if (!empty($residual)) {
$this->addCol($residual);
$this->evalquestions_residual[$evalquestion->getObjectID()] = true;
}
/* ----------------------------------------------------- end: likert */
/* Questiontype: pol scale ----------------------------------------- */
} elseif ($type == EVALQUESTION_TYPE_POL) {
$db->addChildren($evalquestion);
$header = $evalquestion->getText() . ":";
$answer = $evalquestion->getNextChild();
$header .= $answer->getText();
$header .= "(" . $answer->getPosition() . ")";
$header .= "-";
while ($answer =& $evalquestion->getNextChild()) {
if ($answer->isResidual()) {
$residual = $evalquestion->getText() . ":" . $answer->getText();
} else {
$last = $answer->getText() . "(" . $answer->getPosition() . ")";
}
}
$header .= $last;
$this->addCol($header);
if (!empty($residual)) {
$this->addCol($residual);
$this->evalquestions_residual[$evalquestion->getObjectID()] = true;
}
/* -------------------------------------------------------- end: pol */
/* Questiontype: multiple chioice ---------------------------------- */
} elseif ($type == EVALQUESTION_TYPE_MC) {
if ($evalquestion->isMultiplechoice()) {
$db->addChildren($evalquestion);
while ($answer =& $evalquestion->getNextChild()) {
$header = $evalquestion->getText();
$header .= ":" . $answer->getText();
$this->addCol($header);
}
} else {
$header = $evalquestion->getText();
$this->addCol($header);
}
/* --------------------------------------------------------- end: mc */
/* Questiontype: undefined ----------------------------------------- */
} else {
return $this->throwError(2, _("ExportManager::Ungültiger Typ."));
}
/* -------------------------------------------------- end: undefined */
}
/* ---------------------------------------------- end: foreach question */
fputs($this->filehandle, EVALEXPORT_ENDROW);
}
