<?php
// Database configuration
$dbHost = 'localhost';
$dbUsername = 'username';
$dbPassword = 'password';
$dbName = 'database_name';

// Establish database connection
try {
    $pdo = new PDO("mysql:host=$dbHost;dbname=$dbName", $dbUsername, $dbPassword);
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) {
    die("Database connection failed: " . $e->getMessage());
}

// Function to send SMS
function sendSMS($fromName, $toName, $message, $url, $note) {
    global $pdo;

    // Insert message into database
    $stmt = $pdo->prepare("INSERT INTO messages (from_name, to_name, message, url, note) VALUES (?, ?, ?, ?, ?)");
    $stmt->execute([$fromName, $toName, $message, $url, $note]);

    // Implement your SMS sending logic here
    // For example, you can use APIs provided by SMS service providers

    // Example: Twilio SMS API
    // require __DIR__ . '/twilio-php-master/Twilio/autoload.php';
    // use Twilio\Rest\Client;
    // $sid = 'ACXXXXXX';
    // $token = 'YYYYYY';
    // $client = new Client($sid, $token);
    // $client->messages->create(
    //     $toPhoneNumber,
    //     array(
    //         'from' => $fromPhoneNumber,
    //         'body' => $message
    //     )
    // );

    // Return success or failure
    // return true;
}

// Example usage
$fromName = "Your Name";
$toName = "Recipient's Name";
$message = "Hello, this is a test message.";
$url = "https://example.com";
$note = "This is a test note.";

if (sendSMS($fromName, $toName, $message, $url, $note)) {
    echo "SMS sent successfully.";
} else {
    echo "Failed to send SMS.";
}
?>