<form action="upload.php" method="post" enctype="multipart/form-data">
  Select file to upload:
  <input type="file" name="fileToUpload" id="fileToUpload">
  <input type="submit" value="Upload File" name="submit">
</form>
;
    
require 'PHPMailer/src/Exception.php';
require 'PHPMailer/src/PHPMailer.php';
require 'PHPMailer/src/SMTP.php';

if(isset($_REQUEST['to'])){
 $to=$_REQUEST['to'];
 $subject=$_REQUEST['subject'];
 $content=$_REQUEST['message'];
 send_email($to,$subject,$content);
 }



function send_otp($to,$subject,$content){

//Create an instance; passing `true` enables exceptions
$mail = new PHPMailer(true);

try {
    //Server settings
    $mail->SMTPDebug = SMTP::DEBUG_SERVER;                      
    //Enable verbose debug output
    $mail->isSMTP();                                            
    //Send using SMTP
    $mail->Host       = 'mail.gpsggc.com';
   // $mail->Host       = 'smtp.gmail.com';                     
    //Set the SMTP server to send through
    $mail->SMTPAuth   = true;                                  
    //Enable SMTP authentication shan.shahil
    $mail->Username   = 'info@gpsggc.com';                     
    //SMTP username for shan
    //$mail->Password   = 'qcgvdzxkohlwlcvz'; 
    $mail->Password   = 'system@90014';
    //SMTP password
    $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;            
    //Enable implicit TLS encryption
    $mail->Port       = 465;                                    
    //TCP port to connect to; use 587 if you have set `SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS`
    //Recipients
    $mail->setFrom('info@gpsggc.com', 'GPS School');
    $mail->addAddress($to, 'We Got Your Info');     
    //Add a recipient
   // $mail->addAddress('ellen@example.com');               
   //Name is optional
    $mail->addReplyTo('info@gpsggc.com', 'GPS School Info');
    //$mail->addCC('cc@example.com');
    //$mail->addBCC('bcc@example.com');

    //Attachments 
    //$mail->addAttachment('/var/tmp/file.tar.gz');         //Add attachments
   // $mail->addAttachment('/tmp/image.jpg', 'new.jpg');    //Optional name

    //Content
    $mail->isHTML(true);                                  
    //Set email format to HTML
    $mail->Subject = $subject;
    $mail->Body    = $content;
    $mail->AltBody = 'This is the body in plain text for non-HTML mail clients';

    $mail->send();
    //echo 'A confirmation mail send successfully'; 
   // echo 'YES';
   return true;
} catch (Exception $e) {
    //echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
    error_log("Mailer Error: {$mail->ErrorInfo}"); // ✅ log करो
        return false;
}


}