public function is_holiday($offset=0) {
$time = self::$time + $offset * 24 * 60 * 60;
$year = date('Y', $time);
$month = date('M', $time);
$day = date('d', $time);
foreach(self::$holidays[$year] as $date => $name) {
$time = strtotime($date);
if($month == date('M', $time) && $day == date('d', $time)) {
return True;
}
}
return False;
}
}
Holidays::init();
function getChildrenByTagName($dom, $name) {
$nodes = array();
foreach($dom->childNodes as $aNode) {
if($aNode->nodeName == $name) {
$nodes[] = $aNode;
}
}
return $nodes;
}
?>
