function startExam($topic_id, $marks)
{
$_SESSION['isWritingExam'] = true;
$_SESSION['currentqkey'] = 0;
$_SESSION['for'] = $marks;
$_SESSION['top_id'] = $topic_id;
$_SESSION['time'] = time();
$_SESSION['isEndOfExam'] = false;
$_SESSION['corcount'] = 0;
$db = new MYSQLDB();
if ($db->isdreqs($topic_id, $marks)) {
$_SESSION['currentqarray'] = $db->getranqarray($topic_id, $marks);
return true;
} else {
return false;
}
}
