}
}
if (count($questions_to_import) == 0) {
array_push($MSG, getstring('import.quiz.error.nosuppportedquestions'));
}
if (count($MSG) == 0) {
// now do the actual import
if ($format == 'gift') {
$quizdraft = optional_param("quizdraft", 0, PARAM_INT);
// update title and content
$API->updateQuiz($ref, $title, $quizdraft, $description);
$API->setProp('quiz', $q->quizid, 'content', $content);
$API->updateQuizTags($q->quizid, $tags);
// remove current questions/responses (will add them again below)
$API->removeQuiz($q->quizid);
$importer = new GIFTImporter();
$importer->quizid = $q->quizid;
$importer->import($questions_to_import);
$API->setProp('quiz', $q->quizid, 'maxscore', $importer->quizmaxscore);
}
$q = $API->getQuizById($q->quizid);
// store JSON object for quiz (for caching)
$json = json_encode($API->getQuizObject($q->ref));
$API->setProp('quiz', $q->quizid, 'json', $json);
header(sprintf("Location: %squiz/options.php?qref=%s&new=false", $CONFIG->homeAddress, $q->ref));
die;
}
}
include_once "../../includes/header.php";
?>
function createQuizfromGIFT($content, $title, $quizdraft, $description, $tags)
{
global $IMPORT_INFO, $MSG, $CONFIG, $USER;
//first check if this quiz already exists
$sql = sprintf("SELECT q.qref FROM quizprop qp\n\t\t\t\t\t\tINNER JOIN quiz q ON q.quizid = qp.quizid\n\t\t\t\t\t\tWHERE qp.quizpropname='content' \n\t\t\t\t\t\tAND qp.quizpropvalue='%s'\n\t\t\t\t\t\tAND q.createdby=%d", $content, $USER->userid);
$result = _mysql_query($sql, $this->DB);
while ($o = mysql_fetch_object($result)) {
// store JSON object for quiz (for caching)
$obj = $this->getQuizObject($o->qref);
return $obj;
}
$supported_qtypes = array('truefalse', 'multichoice', 'essay', 'shortanswer', 'numerical');
$questions_to_import = array();
include_once $CONFIG->homePath . 'quiz/import/gift/import.php';
$import = new qformat_gift();
$lines = explode("\n", $content);
$questions = $import->readquestions($lines);
foreach ($questions as $q) {
if (in_array($q->qtype, $supported_qtypes)) {
array_push($questions_to_import, $q);
} else {
if ($q->qtype != 'category') {
array_push($IMPORT_INFO, $q->qtype . " question type not yet supported ('" . $q->questiontext . "')");
}
}
}
if (count($questions_to_import) == 0) {
array_push($MSG, getstring('import.quiz.error.nosuppportedquestions'));
return;
}
if (count($MSG) == 0) {
// now do the actual import
// setup quiz with default props
$quizid = $this->addQuiz($title, $quizdraft, $description);
$this->setProp('quiz', $quizid, 'generatedby', 'import');
$this->setProp('quiz', $quizid, 'content', $content);
$this->updateQuizTags($quizid, $tags);
$importer = new GIFTImporter();
$importer->quizid = $quizid;
$importer->import($questions_to_import);
$this->setProp('quiz', $quizid, 'maxscore', $importer->quizmaxscore);
$q = $this->getQuizById($quizid);
// store JSON object for quiz (for caching)
$obj = $this->getQuizObject($q->ref);
$json = json_encode($obj);
$this->setProp('quiz', $quizid, 'json', $json);
return $obj;
}
return;
}
