diff -r b34a1b2421fb -r 4d7a96c5d1ff www-thermferm/getstate.php
--- a/www-thermferm/getstate.php	Fri Aug 08 23:07:44 2014 +0200
+++ b/www-thermferm/getstate.php	Sat Aug 09 11:29:02 2014 +0200
@@ -28,22 +28,7 @@
 else
 	$uuid = "0e261929-486d-4117-897a-2b23509157c6";
 
-$sock = open_socket();
-if ($sock == false) {
-    echo "";
-    return;
-}
-
-socket_write($sock, 'UNIT GET '.$uuid, 4096);
-$answer = "";
-while (1) {
-    $line = socket_read($sock, 4096);
-    if ($line === '')
-	break;
-    $answer .= $line;
-}
-socket_close($sock);
-
+$answer = send_cmd('UNIT GET '.$uuid);
 $arr = explode("\r\n", $answer);
 
 $air_temperature = "NA";