Send SMS

backend.php

<?php

class CMSMS
{
  static public function buildMessageXml($recipient, $message) {
    $xml = new SimpleXMLElement('<MESSAGES/>');

    $authentication = $xml->addChild('AUTHENTICATION');
    $authentication->addChild('PRODUCTTOKEN', 'XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX');

    $msg = $xml->addChild('MSG');
    $msg->addChild('FROM', 'Whoever');
    $msg->addChild('TO', $recipient);
    $msg->addChild('BODY', $message);

    return $xml->asXML();
  }

  static public function sendMessage($recipient, $message) {
    $xml = self::buildMessageXml($recipient, $message);

    $ch = curl_init(); // cURL v7.18.1+ and OpenSSL 0.9.8j+ are required
    curl_setopt_array($ch, array(
        CURLOPT_URL            => 'https://sgw01.cm.nl/gateway.ashx',
        CURLOPT_HTTPHEADER     => array('Content-Type: application/xml'),
        CURLOPT_POST           => true,
        CURLOPT_POSTFIELDS     => $xml,
        CURLOPT_RETURNTRANSFER => true
      )
    );

    $response = curl_exec($ch);

    curl_close($ch);

    return $response;
  }
}

$message = $_POST["message"];
if (strlen($message) > 160) {
  http_response_code(400);
  exit();
}

$file = fopen("../numerot.txt", "r");
while(!feof($file)) {
  $line = trim(fgets($file));
  if (empty($line)) {
    continue;
  }

  $response = CMSMS::sendMessage($line, $message);
  echo $response;
}

fclose($file);
echo "sent";

?>