gistfile1.aw

<?php
if (function_exists('get_called_class')) {
	$class = get_called_class();
}
else {
	$backtrace = debug_backtrace();
	$num = count($backtrace);
	for ($i = 0; $i < $num; $i++) {
		// Ignore the current class, as it's abstract and is never called
		if (!empty($backtrace[$i]['class']) && $backtrace[$i]['class'] !== __CLASS__) {
			$class = $backtrace[$i]['class'];
			break;
		}
	}
}