<?php use Mosquitto\Client; error_log($_POST['test'] . PHP_EOL, 3, "/var/log/php_errors.log"); $client = new Mosquitto\Client('PostListenerClient'); $client->connect('atliot.com', 1883); $client->publish('office/uhfrfid/echain', 'publish from php'); $client->disconnect();
public function study_config_updated() { $study_id = $this->input->post('study_id', true); if ($this->Researcher_model->check_study_privileges($study_id, $this->session->userdata('id')) || $this->session->userdata('manager')) { $config = $this->input->post('config', true); // Get study database $study_db = $this->_get_study_database($study_id); // Get all study devices $study_devices = $this->Researcher_model->get_device_data($study_db, "", "", "", "", "4294967295"); // Get MQTT server details $mqtt_conf = $this->_get_mqtt_server_details($study_id); // Using Mosquitto-PHP client that we installed over PECL $client = new Mosquitto\Client("aware", true); $client->setTlsCertificates($this->config->item("public_keys") . "server.crt"); //load server SSL certificate $client->setTlsOptions(Mosquitto\Client::SSL_VERIFY_PEER, "tlsv1.2", NULL); //make sure client is using our server certificate to connect $client->setCredentials($mqtt_conf['mqtt_username'], $mqtt_conf['mqtt_password']); //load study-specific user credentials so we can connect $client->connect($mqtt_conf['mqtt_server'], $mqtt_conf['mqtt_port']); //make connection // Loop through devices and send message foreach ($study_devices as $device) { if (array_key_exists("device_id", $device)) { $client->publish($study_id . "/" . $device["device_id"] . "/configuration", $config, 1, false); $client->loop(); sleep(1); } } $client->disconnect(); } else { header('HTTP/1.0 401 Unauthorized'); exit; } }
$message = new Message(); $message->state = $state; $message->msg = $msg; $message->id = $msg->mid; return $message; } } $client = new Mosquitto\Client('client.terminal.onpublish', false); $client->onMessage(function ($msg) { print_r(array('receive', $msg)); MQ::addReceive($msg); }); $client->onPublish(function ($mid) { MQ::confirm($mid); print_r(array('comfirm publish', MQ::$publish[$mid])); }); $client->onConnect(function ($rc, $msg) { print_r(array('rc' => $rc, 'message' => $msg)); }); $client->connect('localhost', 1883, 60); sleep(1); $client->subscribe('/test/publish', 1); $msg = Message::factory(new Mosquitto\Message()); $msg->msg->topic = '/test/publish'; $msg->msg->payload = 'hello from on publish'; $msg->msg->qos = 1; $mid = $client->publish($msg->msg->topic, $msg->msg->payload, $msg->msg->qos); print_r(array('publish', $msg)); MQ::addPublish($mid, $msg); sleep(1); $client->loopForever();
public function remove_device() { if ($this->session->userdata('researcher')) { $study_id = $this->input->post('study_id', true); $device_id = $this->input->post('device_id', true); $study_db = $this->_get_study_database($study_id); //$this->Researcher_model->is_study_creator($study_id, $this->session->userdata('id')) if ($this->Researcher_model->device_in_study($study_db, $device_id) && $this->Researcher_model->check_study_privileges($study_id, $this->session->userdata('id'))) { //$this->output->set_output(json_encode(array("success" => true))); // Get study data table names $data_collected = $this->Researcher_model->get_study_tables($study_db); $study_tables = array(); foreach ($data_collected as $key => $value) { array_push($study_tables, $data_collected[$key]["TABLE_NAME"]); } // Delete device and its' data $success = $this->Researcher_model->remove_device($study_db, $study_tables, $device_id); // Get MQTT server details $mqtt_conf = $this->_get_mqtt_server_details($study_id); // Using Mosquitto-PHP client that we installed over PECL $client = new Mosquitto\Client("aware", true); $client->setTlsCertificates($this->config->item("public_keys") . "server.crt"); //load server SSL certificate $client->setTlsOptions(Mosquitto\Client::SSL_VERIFY_PEER, "tlsv1.2", NULL); //make sure client is using our server certificate to connect $client->setCredentials($mqtt_conf['mqtt_username'], $mqtt_conf['mqtt_password']); //load study-specific user credentials so we can connect $client->connect($mqtt_conf['mqtt_server'], $mqtt_conf['mqtt_port'], 60); //make connection, keep alive 30 seconds $client->publish($study_id . "/" . $device_id . "/broadcasts", "ACTION_QUIT_STUDY", 1, false); $client->loop(); sleep(1); $client->disconnect(); $this->output->set_output(json_encode(array("success" => $success))); } else { header('HTTP/1.0 401 Unauthorized'); exit; } } else { header('HTTP/1.0 401 Unauthorized'); exit; } }
<?php $client = new Mosquitto\Client(); $client->onConnect('connect'); $client->onDisconnect('disconnect'); $client->onSubscribe('subscribe'); $client->onMessage('message'); $client->connect("localhost", 1883, 5); $client->subscribe('/#', 1); while (true) { $client->loop(); $mid = $client->publish('/hello', "Hello from PHP at " . date('Y-m-d H:i:s'), 1, 0); echo "Sent message ID: {$mid}\n"; $client->loop(); sleep(2); } $client->disconnect(); unset($client); function connect($r) { echo "I got code {$r}\n"; } function subscribe() { echo "Subscribed to a topic\n"; } function message($message) { printf("Got a message ID %d on topic %s with payload:\n%s\n\n", $message->mid, $message->topic, $message->payload); } function disconnect()