diff --git a/db_functions.php b/db_functions.php
index 1bfc017..f6a5308 100644
--- a/db_functions.php
+++ b/db_functions.php
@@ -91,43 +91,19 @@ function searchPropertyValue($fn, &$device, $object, $listProperties)
 	}
 }
 
-function changeDevice($topic, $fn, &$device, $json)
+function changeDevice($topic, $fn, &$device, $payloadArray)
 {
-	//print_r($device);
-	/*foreach($fnTree as $fn)
-	{
-		//print_r($device);
-		if (!isset($device[$fn]))
-		{
-
-		}
-		$device = & $device[$fn];
-	}*/
-
-	//print_r($json);
-	$fnTree = explode("/", $fn);
-	//print_r($json);
-	if ( ($jsonDevice = json_decode($json)) === null )
-	{
-		//echo "json ========>>>>>>> " . print_r($json,true) . EOL;
-		if (!isset($device->value))
-		{
-			$device->{"value"} = $json;
-			$device->type = true;			//set this as parameter and not device
-		}
-		//print_r($device);
-	}else
-	{
-		iterateDevice($topic, $fn, $device, $jsonDevice);
-	}
+	//$fnTree = explode("/", $fn);
+	//print_r($payloadArray);
+	iterateDevice($topic, $fn, $device, $payloadArray);
 }
 
-function iterateDevice($topic, $fn, &$device, $json)
+function iterateDevice($topic, $fn, &$device, $payloadArray)
 {
 	global $changed;
-
+	print_r($payloadArray);
 	//echo "device =>";print_r($device);echo EOL;
-	foreach($json as $key => $value)
+	foreach($payloadArray as $key => $value)
 	{
 		$oldValue = 0;
 		//echo "key =>"; print_r($key); echo EOL;
diff --git a/events.php b/events.php
index 28eb770..a7e8a90 100644
--- a/events.php
+++ b/events.php
@@ -6,18 +6,14 @@
 function checkEvents()
 {
 	global $events, $indexDevices, $devices;
-	//echo "===========> checking events" . EOL;
 	$exception = false;
 	foreach ($events as $key => $event)
 	{
 		if (!empty($event->startDatetime))
 		{
-			if (($event->dateTimeEvent->add($event->recurrenceInterval)) === false)
+			if($event->dateTimeEvent <= now())
 			{
-				logger(LOG_ERROR, "Error in event recurrence. event: " . $key);
 
-			}elseif($event->dateTimeEvent <= now())
-			{
 				if (!empty($event->exceptionInterval))
 				{
 					foreach($event->exceptionInterval as $key => $value)
@@ -35,13 +31,17 @@ function checkEvents()
 				{
 					echo "---->sending command set " . $event->param . "=>" . $event->value . " to " . $event->device->friendlyName . EOL;
 					publish($event->device, array($event->param => $event->value), "set", $key);
+					if (($event->dateTimeEvent->add($event->recurrenceInterval)) === false)
+					{
+						logger(LOG_ERROR, __("Error in event recurrence. event: ") . $key);
+					}
 				}
 			}
 		}elseif (!empty($event->dateTimeEvent) and $event->dateTimeEvent <= now())
 		{
 				echo "---->sending command set " . $event->param . "=>" . $event->value . " to " . $event->device->friendlyName . EOL;
-				publish($event->device, array($event->param => $event->value), "set", $key);
-				//$event->published = now();
+				$mid = publish($event->device, array($event->param => $event->value), "set", $key);
+				$event->published = now();
 				//echo "#################################\nUnsetting event $key \n###########################" . EOL;
 				unset($events[$key]);
 		}
@@ -77,15 +77,20 @@ function setRecurrentEvent(&$device, $param, $value, $startDatetime, $stopDateti
 
 	$event = new event;
 
-	$event->recurrenceInterval = new DateInterval($string);
-	$event->startDatetime = new datetime($startDatetime);
-	$event->stopDatetime  = new datetime($stopDatetime);
-	$event->ieee_address  = $device->ieeeAddress;
-	$event->topic		  = $device->topic;
-	$event->device		  = & $device;
-	$event->param		  = $param;
-	$event->value		  = $value;
-	$event->dateTimeEvent = $event->startDatetime;
+	$event->recurrenceInterval 	= new DateInterval($string);
+	$event->startDatetime 		= new datetime($startDatetime);
+	$event->stopDatetime		= new datetime($stopDatetime);
+	$event->ieee_address		= $device->ieeeAddress;
+	$event->topic				= $device->topic;
+	$event->device				= & $device;
+	$event->param				= $param;
+	$event->value				= $value;
+	$event->dateTimeEvent 		= $event->startDatetime;
+	if (($event->dateTimeEvent->add($event->recurrenceInterval)) === false)
+	{
+		logger(LOG_ERROR, __("Error in event recurrence. event: ") . $key);
+
+	}
 }
 
 function setDelay(&$device, $delay, $unit="second", $param, $value, $replace=false)
@@ -143,15 +148,10 @@ function setDelay(&$device, $delay, $unit="second", $param, $value, $replace=fal
 	echo "new event";
 }
 
-
-
 function searchEvent($device, $param , $value)
 {
 	global $events;
 	echo "searching event" . EOL;
-	//$keys = array_keys($events, $device->ieeeAddress);
-	//echo "ieee_address =>" . $device->ieeeAddress . EOL;
-	//print_r($events);
 	foreach($events as $key => $event)
 	{
 		//echo "Event : $event => $value" . EOL;
@@ -169,7 +169,7 @@ function deleteEvent($eventKey)
 {
 	global $events;
 	unset ($events[$eventKey]);
-	//echo "delete event " . $eventKey . EOL;
+	logger(LOG_INFO, __("delete event ") . $eventKey);
 }
 
 
diff --git a/hooks/scripts/panneau_salon.php b/hooks/scripts/panneau_salon.php
index 5523dac..043c36a 100644
--- a/hooks/scripts/panneau_salon.php
+++ b/hooks/scripts/panneau_salon.php
@@ -5,14 +5,18 @@ class rdc_panneau_salon
 	private $devicelist = array("0x00124b0022ebac5c", "0x588e81fffe2cf695", "0x00124b001f900753", "0x04cf8cdf3c78aff0");
 	public $delay = 3;				// amount of time in $timeunit
 	public $timeUnit = "minute";		// unit of time for delay, second, minute, day, week, month, year
+	public $luminance_min = 80;
+	public $luminance_max = 3000;
+
 
 	function __construct()
 	{
 		global $indexDevices;
+
+		// assigne the function to the sensors devices
 		foreach ($this->devicelist as $ieeeAddress)
 		{
 			$indexDevices[$ieeeAddress]->functions[] = array($this,"callback");
-			//print_r($indexDevices[$ieeeAddress]);
 		}
 	}
 
@@ -28,6 +32,8 @@ class rdc_panneau_salon
 			case "contact":
 				if ($value == false) $this->send();
 				break;
+			case "illuminance_lux":
+				if ($value >= $this->luminance_max) $this->send();
 		}
 		echo _("notification received from MQTT") . EOL;
 		//echo $param . "=> " . $value . EOL;
@@ -36,10 +42,11 @@ class rdc_panneau_salon
 	private function send()
 	{
 		global $devices, $indexDevices;
-		if ($indexDevices["0x04cf8cdf3c78aff0"]->illuminance_lux <= 76)
+		if ($indexDevices["0x04cf8cdf3c78aff0"]->illuminance_lux <= $this->luminance_min)
 		{
 			$msg = array("state" => "ON");
 			$device = & $indexDevices["0x588e81fffe343e8f"];
+			logger(LOG_INFO, __("publishing ") . $msg . __(" message: ") . $device->friendlyName);
 			$device->payload = $msg;
 			$device->set(null);
 			setDelay($device, $this->delay, $this->timeUnit, "state", "OFF", true);
@@ -48,9 +55,4 @@ class rdc_panneau_salon
 }
 
 $hooks["rdc/panneau/salon"] = new rdc_panneau_salon();
-//assignation of the function to the sensors devices
-//$indexDevices["0x00124b0022ebac5c"]->functions[] = array($panneau_salon,"getCallback");		// rdc-salon-mvmt2
-//$indexDevices["0x588e81fffe2cf695"]->functions[] = array($panneau_salon,"getCallback");		// rdc-salon-mvmt
-//$indexDevices["0x00124b001f900753"]->functions[] = array($panneau_salon,"getCallback");		// rdc-porte-entree
-//$indexDevices["0x04cf8cdf3c78aff0"]->functions[] = array($panneau_salon,"getCallback");		// rdc-salon-luminosite
 ?>
diff --git a/moha.php b/moha.php
index 02cb643..bd24eb5 100644
--- a/moha.php
+++ b/moha.php
@@ -42,11 +42,11 @@ class device
 	public $ieeeAddress;
 	public $groupID;
 	public $friendlyName;
-	public $type;					// if true then not a device but parameter of device(eg. topic/FRIENDLYNAME/PARAMETER
 	public $powerSource;
 	public $description;
 	public $functions;
 	public $payload;
+	public $availibility;
 
 	public function set($event)
 	{
@@ -198,10 +198,6 @@ while (true)
 	}elseif($dbInit == 2 and $included)
 	{
 		checkEvents();
-		if (empty($flag))
-		{
-			$flag = true;
-		}
 	}
 }
 
diff --git a/mqtt_functions.php b/mqtt_functions.php
index 328a499..732b20e 100644
--- a/mqtt_functions.php
+++ b/mqtt_functions.php
@@ -37,10 +37,20 @@ function message($message)
 		};
 	}elseif (($topic[array_key_last($topic)]) != "get" and ($topic[array_key_last($topic)]) != "set")
 	{
+
 		$topic = explode ("/", $message->topic, 2);   	// get topic name
-		$fnTree = explode ("/" , $topic[1]); 				// get friendlyname
+		$fnTree = explode ("/" , $topic[1]); 			// get friendlyname
 		echo $topic[0] . " => " . $topic[1] . EOL;
 		//$devices[$topic[0]][$fnTree[0]]->json = json_decode($message->payload);
+		if ($fnTree[array_key_last($fnTree)] == "availability")
+		{
+			unset ($fnTree[array_key_last($fnTree)]);
+			$payloadArray = array("availability" => $message->payload);
+			print_r($payloadArray);
+		}else
+		{
+			$payloadArray = json_decode($message->payload);
+		}
 		$device = & $devices[$topic[0]];
 		foreach($fnTree as $fn)
 		{
@@ -53,7 +63,7 @@ function message($message)
 			}
 			$device = & $device[$fn];
 		}
-		changeDevice($topic[0], $topic[1], $device["device"], $message->payload);
+		changeDevice($topic[0], $topic[1], $device["device"], $payloadArray);
 		//fwrite($logFh, print_r($msg, true));
 	}
 }