public static function findPointCut($mode, $class, $method, $args = null)
{
if ($mode == "around" and !isset(Aspect::$pointCuts[$mode][$method])) {
throw new AOPNoAdviceException();
}
if ($mode == "after" and !isset(self::$pointCuts[$mode][$method])) {
return $args;
}
if (isset($_SESSION[self::$sessionVariable]) and count($_SESSION[self::$sessionVariable]) > 0) {
foreach ($_SESSION[self::$sessionVariable] as $PA) {
self::registerPointCut($PA[0], $PA[1], $PA[2]);
}
}
if (isset(Aspect::$pointCuts[$mode][$method]) and count(Aspect::$pointCuts[$mode][$method]) > 0) {
$values = array();
foreach (Aspect::$pointCuts[$mode][$method] as $k => $advice) {
$values[] = Aspect::invokeParser($advice, $class, $args);
if (isset(Aspect::$onetimePointCuts[$mode . "_" . $method])) {
unset(Aspect::$onetimePointCuts[$mode . "_" . $method]);
unset(Aspect::$pointCuts[$mode][$method][$k]);
}
}
if (count($values) > 1 and $mode != "after") {
return $values;
}
return $values[0];
}
return null;
}
