63 lines
1.4 KiB
PHP
63 lines
1.4 KiB
PHP
<?php
|
|
|
|
class availability
|
|
{
|
|
// by default all devices are listening for availability
|
|
|
|
function __construct()
|
|
{
|
|
global $devices;
|
|
$this->iterate($devices);
|
|
}
|
|
|
|
private function iterate(& $device)
|
|
{
|
|
foreach ($device as $key => $value)
|
|
{
|
|
if (gettype($value) == "array")
|
|
{
|
|
$this->iterate($value);
|
|
}elseif (is_a($value, "device"))
|
|
{
|
|
|
|
$value->availability["functions"][] = array($this,"callback");
|
|
}
|
|
}
|
|
}
|
|
// callback fonction. Is called with these 3 parameters
|
|
// $device -> calling device
|
|
// $property -> parameter passed by mqtt
|
|
// $value -> value of the parameter
|
|
public function callBack($device, $property, $value)
|
|
{
|
|
switch($property)
|
|
{
|
|
case "availability": // theorically can't be other, but ....
|
|
if ($device->availability != $value)
|
|
{
|
|
//echo "==========>>>>>> Availability $value" . EOL;
|
|
if (!empty($device->availability))
|
|
{
|
|
$log = WARNING;
|
|
}else
|
|
{
|
|
$log = INFO;
|
|
}
|
|
$device->availability = $value;
|
|
logger($log, sprintf(_("Device: %s/%s is %s"), $device->topic, $device->friendlyName, $value));
|
|
}
|
|
break;
|
|
}
|
|
//echo sprintf(_("notification received from MQTT -> device %s is %s"), $device->friendlyName , $value). EOL;
|
|
//echo $property . "=> " . $value . EOL;
|
|
}
|
|
/*
|
|
public function getHook()
|
|
{
|
|
return array($this,"callback");
|
|
}*/
|
|
}
|
|
|
|
$hooks["availability"] = new availability();
|
|
?>
|