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