PHP Form Error: (Warning Cannot modify header information…)

  • chrisando

    (@chrisando)


    14 years, 10 months ago

    Hi Guys.

    Have an issue with a wordpress installation, on a contact form page.

    When a user fills out a form at
    http://leftofftherocks.com/contact-us
    and clicks submit.

    They get this error:

    Warning: Cannot modify header information – headers already sent by (output started at /home/lotr/public_html/wp-content/themes/lotr/contact.php:3) in /home/lotr/public_html/wp-content/themes/lotr/header.php on line 42

    The form does come through to the email. But obviously i would like to remove this error.

    Here is the header.php code.

    <?php
$browser = strpos($_SERVER['HTTP_USER_AGENT'],"iPhone");

if ($browser == true)  {
//echo "iphone";exit;
}
	if(isset($_POST['fname'])) {
    $email_to = "[email protected]";
    $email_subject = "LOTR Contact Form";
	 // validation expected data exists
    if(!isset($_POST['fname']) ||
        !isset($_POST['subject']) ||
        !isset($_POST['phone']) ||
        !isset($_POST['email']) ||
        !isset($_POST['comments']) ) {
        die();
        }
    $name = $_POST['fname']; // required
    $organisation = $_POST['subject']; // required
    $phone = $_POST['phone']; // required
    $email = $_POST['email']; // not required
    $comments = $_POST['comments']; // required

    $email_message = "LOTR Contact Form.\n\n";

    function clean_string($string) {
      $bad = array("content-type","bcc:","to:","cc:","href");
      return str_replace($bad,"",$string);
    }

    $email_message .= "Name: ".clean_string($name)."\n";
    $email_message .= "subject: ".clean_string($organisation)."\n";
    $email_message .= "Phone: ".clean_string($phone)."\n";
    $email_message .= "Email: ".clean_string($email)."\n";
    $email_message .= "Comments: ".clean_string($comments)."\n";

	// create email headers
	$headers = 'From:'.$email."\r\n".
	'Reply-To: '.$email."\r\n" .
	'X-Mailer: PHP/' . phpversion();
	$ret = @mail($email_to, $email_subject, $email_message, $headers);
	setcookie("seeMeOnce", $ret);
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php bloginfo('name'); ?> <?php wp_title(); ?></title>

etc

    line 42 being

    setcookie("seeMeOnce", $ret);

    Any suggestions?

    I have looked for whitespace, i have ob start in my header aswell.

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