<?php
include '../vendor/autoload.php';
use Att\M2X\MQTT\MQTTClient;
use Att\M2X\MQTT\Error\M2XException;
$apiKey = getenv("API_KEY");
$deviceId = getenv("DEVICE");
$m2x = new MQTTClient($apiKey);
$m2x->connect();
# Get the device
$device = $m2x->device($deviceId);
# Create the streams if they don't exist yet
$device->updateStream('load_1m');
$device->updateStream('load_5m');
$device->updateStream('load_15m');
while (true) {
list($load_1m, $load_5m, $load_15m) = sys_getloadavg();
$now = date('c');
$values = array('load_1m' => array(array('value' => $load_1m, 'timestamp' => $now)), 'load_5m' => array(array('value' => $load_5m, 'timestamp' => $now)), 'load_15m' => array(array('value' => $load_15m, 'timestamp' => $now)));
try {
$device->postUpdates($values);
} catch (M2XException $ex) {
echo 'Error: ' . $ex->getMessage();
echo $ex->response->raw;
break;
}
sleep(10);
}
$reason = 'The "message" param is required in data';
$command->reject(compact('reason'));
}
}
function process_report_command($command)
{
$public_ip = getHostByName(php_uname('n'));
$pid = (string) getmypid();
print sprintf("REPORT: public_ip: %s, pid: %s\n\r", $public_ip, $pid);
$command->process(compact('public_ip', 'pid'));
}
try {
$client = new MQTTClient($apiKey, array('clientId' => 'PHP Test Client', 'host' => gethostbyname($hostname)));
$client->connect();
echo "Connected to the broker\n\r";
$device = $client->device($deviceId);
//Check for unacknowledged commands
$commands = $device->commands(array('status' => 'pending', 'limit' => 100));
foreach ($commands as $command) {
$command->refresh();
process_command($command);
}
//Listen for incoming commands
while ($command = $device->receiveCommand()) {
process_command($command);
}
$client->disconnect();
} catch (Exception $ex) {
echo sprintf('Exception Error: %s', $ex->getMessage());
throw $ex;
}
