added notify command to webserver

utils.php

@@ -41,6 +41,32 @@ function mktopic($device)
 	return $device->topic . "/" . $device->friendlyName;
 }
 
+function getDevice($topic, $fn)
+{
+	global $topics, $devices;
+	if (array_key_exists($topic, $topics))
+	{
+		$var = $devices[$topic];
+		$path = explode("/", $fn);
+		foreach($path as $tmp)
+		{
+			if (array_key_exists($tmp, $var))
+			{
+				$var = $var[$tmp];
+			}else
+			{
+				return false;
+			}
+
+		}
+		return $var;
+	}else
+	{
+		return false;
+	}
+}
+
+
 function getValue($ieeeAddress, $property)
 {
 	global $indexDevices;