Отправьте смс через GSM-модем D-Link в PHP - PullRequest
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Отправьте смс через GSM-модем D-Link в PHP

1 голос
/ 24 января 2020

Я пытаюсь отправить смс через GSM-модем D-Link. Я новичок в этом. Мой код показывает Невозможно настроить COM-порт Я не добавил никаких дополнительных файлов, библиотек или каких-либо изменений в файл php .ini в xampp. только что установленное программное обеспечение предоставляется модемом. Моя операционная система windows 10. Я упоминаю свой код, хотя я получил его от inte rnet. 

 $mobile_number=$_POST['mobile_number'];
 $messages=$_POST['messages'];

$gsm_send_sms = new gsm_send_sms();
$gsm_send_sms->debug = false;
$gsm_send_sms->port = 'COM3';
$gsm_send_sms->baud = 115200;
$gsm_send_sms->init();

$status = $gsm_send_sms->send($mobile_number,$messages);
if ($status) {
echo "<body bgcolor='lightgreen'>";
echo "<br><br><br>";
echo "<h3 align='center'>Message Successfully Send... </h3>\n";
echo "</body>";
} else {
 echo "<body bgcolor='lightgreen'>";
 echo "<br><br><br>";
echo "<h3 align='center'>Message not sent Successfully... </h3>\n";
echo "</body>";
}


 $gsm_send_sms->close();


 //Send SMS via serial SMS modem
 class gsm_send_sms {

public $port = 'COM3';
public $baud = 115200;

public $debug = false;

private $fp;
private $buffer;

//Setup COM port
public function init() {

    $this->debugmsg("Setting up port: \"{$this->port} @ \"{$this->baud}\" baud");

    exec("MODE {$this->port}: BAUD={$this->baud} PARITY=N DATA=8 STOP=1", $output, $retval);

    if ($retval != 0) {
        throw new Exception('Unable to setup COM port, check it is correct');
    }

    $this->debugmsg(implode("\n", $output));

    $this->debugmsg("Opening port");

    //Open COM port
    $this->fp = fopen($this->port . ':', 'r+');

    //Check port opened
    if (!$this->fp) {
        throw new Exception("Unable to open port \"{$this->port}\"");
    }

    $this->debugmsg("Port opened");
    $this->debugmsg("Checking for response from modem");

    //Check modem connected
    fputs($this->fp, "AT\r");

    //Wait for ok
    $status = $this->wait_reply("OK\r\n", 5);

    if (!$status) {
        throw new Exception('Did not receive responce from modem');
    }

    $this->debugmsg('Modem connected');

    //Set modem to SMS text mode
    $this->debugmsg('Setting text mode');
    fputs($this->fp, "AT+CMGF=1\r");

    $status = $this->wait_reply("OK\r\n", 5);

    if (!$status) {
        throw new Exception('Unable to set text mode');
    }

    $this->debugmsg('Text mode set');

}

//Wait for reply from modem
private function wait_reply($expected_result, $timeout) {

    $this->debugmsg("Waiting {$timeout} seconds for expected result");

    //Clear buffer
    $this->buffer = '';

    //Set timeout
    $timeoutat = time() + $timeout;

    //Loop until timeout reached (or expected result found)
    do {

        $this->debugmsg('Now: ' . time() . ", Timeout at: {$timeoutat}");

        $buffer = fread($this->fp, 1024);
        $this->buffer .= $buffer;

        usleep(200000);//0.2 sec

        $this->debugmsg("Received: {$buffer}");

        //Check if received expected responce
        if (preg_match('/'.preg_quote($expected_result, '/').'$/', $this->buffer)) {
            $this->debugmsg('Found match');
            return true;
            //break;
        } else if (preg_match('/\+CMS ERROR\:\ \d{1,3}\r\n$/', $this->buffer)) {
            return false;
        }

    } while ($timeoutat > time());

    $this->debugmsg('Timed out');

    return false;

}

//Print debug messages
private function debugmsg($message) {

    if ($this->debug == true) {
        $message = preg_replace("%[^\040-\176\n\t]%", '', $message);
        echo $message . "\n";
    }

}

//Close port
public function close() {

    $this->debugmsg('Closing port');

    fclose($this->fp);

}

//Send message
public function send($tel, $message) {

    //Filter tel
    $tel = preg_replace("%[^0-9\+]%", '', $tel);

    //Filter message text
    $message = preg_replace("%[^\040-\176\r\n\t]%", '', $message);

    $this->debugmsg("Sending message \"{$message}\" to \"{$tel}\"");

    //Start sending of message
    fputs($this->fp, "AT+CMGS=\"{$tel}\"\r");

    //Wait for confirmation
    $status = $this->wait_reply("\r\n> ", 5);

    if (!$status) {
        //throw new Exception('Did not receive confirmation from modem');
        $this->debugmsg('Did not receive confirmation from modem');
        return false;
    }

    //Send message text
    fputs($this->fp, $message);

    //Send message finished indicator
    fputs($this->fp, chr(26));

    //Wait for confirmation
    $status = $this->wait_reply("OK\r\n", 180);

    if (!$status) {
        //throw new Exception('Did not receive confirmation of message sent');
        $this->debugmsg('Did not receive confirmation of message sent');
        return false;
    }

    $this->debugmsg("Message Send Successfully...");

    return true;

  }
}
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