I have a form I got working fine but when I try and redirect after a form submission to a thank you page but get and error of " Cannot modify header information - headers already sent by ". I understand the headers are being modified in the mail() part but how do you do this without an error?
Code:
<?php
//if "email" variable is filled out, send email
if ( isset($_REQUEST['email']) ) {
function died($error) {
// your error code can go here
echo "We are very sorry, but there were error(s) found with the form you
submitted. ";
echo "These errors appear below.<br /><br />";
echo $error."<br /><br />";
echo "Please go back and fix these errors.<br /><br />";
die();
}
// validation expected data exists
if(!isset($_POST['first_name']) ||
!isset($_POST['last_name']) ||
!isset($_POST['email']) ||
!isset($_POST['phone'])) {
died('We are sorry, but there appears to be a problem with the form you submitted.');
}
//Form Variables
//Personal Information
$subject = "Smile Guide";
$email = $_REQUEST['email'];
$first_name = $_REQUEST['first_name'];
$last_name = $_REQUEST['last_name'];
$phone = $_REQUEST['phone'];
$admin_email = "packy@ocularlogic.com,$email";
//Stage 1
$chipped = $_REQUEST['smile-fault-1'];
$color = $_REQUEST['smile-fault-2'];
$gaps = $_REQUEST['smile-fault-3'];
$worn = $_REQUEST['smile-fault-4'];
$crooked = $_REQUEST['smile-fault-5'];
$metal = $_REQUEST['smile-fault-6'];
//Stage 2
$aggressive = $_REQUEST['smile-prefered-1'];
$mature = $_REQUEST['smile-prefered-2'];
$vigorous = $_REQUEST['smile-prefered-3'];
$dominant = $_REQUEST['smile-prefered-4'];
$focused = $_REQUEST['smile-prefered-5'];
$enhanced = $_REQUEST['smile-prefered-6'];
$soften = $_REQUEST['smile-prefered-7'];
$hollywood = $_REQUEST['smile-prefered-8'];
$functional = $_REQUEST['smile-prefered-9'];
$natural = $_REQUEST['smile-prefered-10'];
$youthful = $_REQUEST['smile-prefered-11'];
$oval = $_REQUEST['smile-prefered-12'];
//Stage 3
$shade = $_REQUEST['smile-color'];
//List errors
$error_message = "";
$string_exp = "/^[A-Za-z0-9 .'-]+$/";
if(!preg_match($string_exp,$first_name)) {
$error_message .= 'The First Name you entered does not appear to be valid.<br />';
}
if(!preg_match($string_exp,$last_name)) {
$error_message .= 'The Last Name you entered does not appear to be valid.<br />';
}
$email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/';
if(!preg_match($email_exp,$email)) {
$error_message .= 'The Email Address you entered does not appear to be valid.<br />';
}
if(!preg_match($string_exp,$phone)) {
$error_message .= 'The Phone Number you entered does not appear to be valid.<br />';
}
if(strlen($error_message) > 0) {
died($error_message);
}
//The Message
$content = '<html><body><table width="100%" border="0" cellspacing="0" cellpadding="0"><tr><td align="center">';
$content .= '<img src="http://smiletothemaxdentallab.com/guide/smile-logo.jpg" style="display: block; margin: 10px auto;">';
$content .= '<h1 style="color: #c51f4f;">Smile Guide</h1>';
$content .= "<h2 style='background-color:#c51f4f; color:#fff; padding:10px 0;'>Client Information</h2><ul style='list-style-type: none; color:#999999;'>";
$content .= "<li>Name:".$last_name.",".$first_name."</li>";
$content .= "<li>Phone:".$phone."</li>";
$content .= "<li>Email:".$email."</li>";
$content .= "</ul>";
$content .= "<h2 style='background-color:#c51f4f; color:#fff; padding:10px 0;'>Current Teeth Issues</h2><ul style='list-style-type: none; color:#999999;'>";
$content .= isset($_POST['smile-fault-1']) ? "<li>".$chipped."</li>" : "";
$content .= isset($_POST['smile-fault-2']) ? "<li>".$color."</li>" : "";
$content .= isset($_POST['smile-fault-3']) ? "<li>".$gaps."</li>" : "";
$content .= isset($_POST['smile-fault-4']) ? "<li>".$worn."</li>" : "";
$content .= isset($_POST['smile-fault-5']) ? "<li>".$crooked."</li>" : "";
$content .= isset($_POST['smile-fault-6']) ? "<li>".$metal."</li>" : "";
$content .= "</ul>";
$content .= "<h2 style='background-color:#c51f4f; color:#fff; padding:10px 0;'>Desired Color</h2><ul style='list-style-type: none; color:#999999;'>";
$content .= "<li>".$shade."</li>";
$content .= "</ul>";
$content .= "</td></tr><tr><td style='background-color:#F7F7F7; color:#999999; text-align:center; padding: 50px 0;'><p>Brought to you be AOC Dental Lab</p><p>Toll free (800) 729-1593</p><p>1724 E Sherman Ave | Coeur d’Alene, Idaho | 83814</p>";
$content .= "</td></tr></table></body></html>";
//Set up Header
$headers = "From: " . strip_tags($_POST['email']) . "\r\n";
$headers .= "Reply-To: ". strip_tags($_POST['email']) . "\r\n";
$headers .= 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
//Send Email
$send = mail($admin_email, $subject, $content, $headers);
if($send) {
header("Location: http://website.com/smile-guide/thank-you");
}
}
?>
