';
$errors = array(); // array to hold validation errors
$data = array(); // array to pass back data
if($_SERVER['REQUEST_METHOD'] === 'POST') {
$name = stripslashes(trim($_POST['name']));
$email = stripslashes(trim($_POST['email']));
$subject = stripslashes(trim($_POST['subject']));
$message = stripslashes(trim($_POST['message']));
if (empty($name)) {
$errors['name'] = 'Name is required.';
}
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$errors['email'] = 'Email is invalid.';
}
if (empty($subject)) {
$errors['subject'] = 'Subject is required.';
}
if (empty($message)) {
$errors['message'] = 'Message is required.';
}
// if there are any errors in our errors array, return a success boolean or false
if (!empty($errors)) {
$data['success'] = false;
$data['errors'] = $errors;
} else {
$subject = "$subjectPrefix $subject";
$body = '
Name: '.$name.'
Email: '.$email.'
Message: '.nl2br($message).'
';
$headers = "MIME-Version: 1.1" . PHP_EOL;
$headers .= "Content-type: text/html; charset=utf-8" . PHP_EOL;
$headers .= "Content-Transfer-Encoding: 8bit" . PHP_EOL;
$headers .= "Date: " . date('r', $_SERVER['REQUEST_TIME']) . PHP_EOL;
$headers .= "Message-ID: <" . $_SERVER['REQUEST_TIME'] . md5($_SERVER['REQUEST_TIME']) . '@' . $_SERVER['SERVER_NAME'] . '>' . PHP_EOL;
$headers .= "From: " . "=?UTF-8?B?".base64_encode($name)."?=" . "<$email>" . PHP_EOL;
$headers .= "Return-Path: $emailTo" . PHP_EOL;
$headers .= "Reply-To: $email" . PHP_EOL;
$headers .= "X-Mailer: PHP/". phpversion() . PHP_EOL;
$headers .= "X-Originating-IP: " . $_SERVER['SERVER_ADDR'] . PHP_EOL;
mail($emailTo, "=?utf-8?B?" . base64_encode($subject) . "?=", $body, $headers);
$data['success'] = true;
$data['message'] = 'Congratulations. Your message has been sent successfully';
}
// return all our data to an AJAX call
echo json_encode($data);
}