removing restrictions to make it compatible with thingstream.io

Author: Pascal Wacker

MQTTClient.php

@@ -221,12 +221,12 @@ public function sendConnect($clientId, $cleanSession=false, $keepAlive=10, $time
 	    if (!$this->serverAddress) return false;
 
 	    // Basic validation of clientid
-	    if(preg_match("/[^0-9a-zA-Z]/",$clientId)) {
-	        $this->debugMessage('ClientId can only contain characters 0-9,a-z,A-Z');
+	    if(preg_match("/[^0-9a-zA-Z:-]/",$clientId)) {
+	        $this->debugMessage('ClientId can only contain characters 0-9,a-z,A-Z,:,-');
 	        return false;
 	    }
-	    if(strlen($clientId) > 23) {
-	        $this->debugMessage('ClientId max length is 23 characters/numbers');
+	    if(strlen($clientId) > 63) {
+	        $this->debugMessage('ClientId max length is 63 characters/numbers');
 	        return false;
 	    }
 	    $this->clientId = $clientId;

composer.json

@@ -2,7 +2,7 @@
     "name": "pascalwacker/php-mqtt-client",
     "description": "MQTT 3.1.1 library for PHP with TLS support",
     "keywords": [ "mqtt", "client", "php" ],
-    "version": "1.0.2",
+    "version": "1.0.3",
     "license": "MIT",
     "authors": [
         {