raspisms/daemons/Phone.php

251 lines
7.8 KiB
PHP

<?php
namespace daemons;
use \Monolog\Logger;
use \Monolog\Handler\StreamHandler;
/**
* Phone daemon class
*/
class Phone extends AbstractDaemon
{
private $msg_queue;
private $msg_queue_id;
private $webhook_queue;
private $last_message_at;
private $phone;
private $adapter;
private $bdd;
/**
* Constructor
* @param array $phone : A phone table entry
*/
public function __construct(array $phone)
{
$this->phone = $phone;
$this->msg_queue_id = (int) mb_substr($this->phone['number'], 1);
$name = 'RaspiSMS Daemon Phone ' . $this->phone['number'];
$logger = new Logger($name);
$logger->pushHandler(new StreamHandler(PWD_LOGS . '/raspisms.log', Logger::DEBUG));
$pid_dir = PWD_PID;
$additional_signals = [];
$uniq = true; //Main server should be uniq
//Construct the server and add SIGUSR1 and SIGUSR2
parent::__construct($name, $logger, $pid_dir, $additional_signals, $uniq);
parent::start();
}
public function run()
{
//Stop after 5 minutes of inactivity to avoid useless daemon
if ( (microtime(true) - $this->last_message_at) > 5 * 60 )
{
$this->is_running = false;
$this->logger->info("End running");
return true;
}
$this->bdd = \descartes\Model::_connect(DATABASE_HOST, DATABASE_NAME, DATABASE_USER, DATABASE_PASSWORD, 'UTF8');
//Send smss in queue
$this->send_smss();
//Read received smss
$this->read_smss();
usleep(0.5 * 1000000);
}
/**
* Send sms
*/
private function send_smss ()
{
$find_message = true;
while ($find_message)
{
//Call message
$msgtype = null;
$maxsize = 409600;
$message = null;
$error_code = null;
$success = msg_receive($this->msg_queue, QUEUE_TYPE_SEND_MSG, $msgtype, $maxsize, $message, TRUE, MSG_IPC_NOWAIT, $error_code); //MSG_IPC_NOWAIT == dont wait if no message found
if (!$success && $error_code !== MSG_ENOMSG)
{
$this->logger->critical('Error reading MSG SEND Queue, error code : ' . $error);
return false;
}
if (!$message)
{
$find_message = false;
continue;
}
//Update last message time
$this->last_message_at = microtime(true);
$now = new \DateTime();
$at = $now->format('Y-m-d H:i:s');
$message['at'] = $at;
$this->logger->info('Try send message : ' . json_encode($message));
$sended_sms_uid = $this->adapter->send($message['destination'], $message['text'], $message['flash']);
if (!$sended_sms_uid)
{
$this->logger->error('Failed send message : ' . json_encode($message));
$internal_sended->create($at, $message['text'], $message['origin'], $message['destination'], $sended_sms_uid, $this->phone['adapter'], $message['flash'], 'failed');
continue;
}
//Run webhook
$internal_setting = new \controllers\internals\Setting($this->bdd);
$user_settings = $internal_setting->gets_for_user($this->phone['id_user']);
$this->process_for_webhook($message, 'send_sms', $user_settings);
$this->logger->info('Successfully send message : ' . json_encode($message));
$internal_sended = new \controllers\internals\Sended($this->bdd);
$internal_sended->create($at, $message['text'], $message['origin'], $message['destination'], $sended_sms_uid, $this->phone['adapter'], $message['flash']);
}
}
/**
* Read smss for a number
*/
private function read_smss ()
{
$internal_received = new \controllers\internals\Received($this->bdd);
$internal_setting = new \controllers\internals\Setting($this->bdd);
$smss = $this->adapter->read();
if (!$smss)
{
return true;
}
//Get users settings
$user_settings = $internal_setting->gets_for_user($this->phone['id_user']);
//Process smss
foreach ($smss as $sms)
{
$this->logger->info('Receive message : ' . json_encode($sms));
$command_result = $this->process_for_command($sms);
$sms['text'] = $command_result['text'];
$is_command = $command_result['is_command'];
$this->process_for_webhook($sms, 'receive_sms', $user_settings);
$internal_received->create($sms['at'], $sms['text'], $sms['origin'], $sms['destination'], 'unread', $is_command);
}
}
/**
* Process a sms to find if its a command and so execute it
* @param array $sms : The sms
* @return array : ['text' => new sms text, 'is_command' => bool]
*/
private function process_for_command (array $sms)
{
$internal_command = new \controllers\internals\Command($this->bdd);
$is_command = false;
$command = $internal_command->check_for_command($this->phone['id_user'], $sms['text']);
if ($command)
{
$is_command = true;
$sms['text'] = $command['updated_text'];
exec($command['command']);
}
return ['text' => $sms['text'], 'is_command' => $is_command];
}
/**
* Process a sms to transmit a webhook query to webhook daemon if needed
* @param array $sms : The sms
* @param string $webhook_type : Type of webhook to trigger
* @param array $user_settings : Use settings
*/
private function process_for_webhook (array $sms, string $webhook_type, array $user_settings)
{
if (!$user_settings['webhook'])
{
return false;
}
$internal_webhook = new \controllers\internals\Webhook($this->bdd);
$webhooks = $internal_webhook->gets_for_type_and_user($this->phone['id_user'], $webhook_type);
foreach ($webhooks as $webhook)
{
$message = [
'url' => $webhook['url'],
'datas' => [
'webhook_type' => $webhook['type'],
'at' => $sms['at'],
'text' => $sms['text'],
'origin' => $sms['origin'],
'destination' => $sms['destination'],
],
];
$error_code = null;
$success = msg_send($this->webhook_queue, QUEUE_TYPE_WEBHOOK, $message, TRUE, TRUE, $error_code);
if (!$success)
{
$this->logger->critical("Failed send webhook message in queue, error code : " . $error_code);
}
}
}
public function on_start()
{
//Set last message at to construct time
$this->last_message_at = microtime(true);
$this->msg_queue = msg_get_queue($this->msg_queue_id);
$this->webhook_queue = msg_get_queue(QUEUE_ID_WEBHOOK);
//Instanciate adapter
$this->adapter = new \adapters\TestAdapter($this->phone['number'], $this->phone['adapter_datas']);
$this->logger->info("Starting Phone daemon with pid " . getmypid());
}
public function on_stop()
{
//Delete queue on daemon close
$this->logger->info("Closing queue : " . $this->msg_queue_id);
msg_remove_queue($this->msg_queue);
$this->logger->info("Stopping Phone daemon with pid " . getmypid ());
}
public function handle_other_signals($signal)
{
$this->logger->info("Signal not handled by " . $this->name . " Daemon : " . $signal);
}
}