<?php
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$name = strip_tags(trim($_POST["name"]));
$email = filter_var(trim($_POST['email']), FILTER_SANITIZE_EMAIL);
$recipient = $_POST['recipient'];
$subject = $_POST['subject'];
//validate
$validate = validateInput($name, $email);
if($validate){
//send response
http_response_code(400);
echo 'Please enter '.$validate;
exit;
}
//send mail
$mail = sendMailToSubscriber($name,$email, $recipient, $subject);
echo $mail;
}else{
http_response_code(403);
echo "Wrong request method";
}
/**
* Validates name and email
*
* @param [type] $name
* @param [type] $email
* @return string
*/
function validateInput($name, $email){
//validation
if($name == ""){
return 'name';
}
if($email == ""){
return 'email';
}
}
/**
* sends email to subsciber
*
* @param [type] $name
* @param [type] $email
* @param [type] $recipient
* @param [type] $subject
* @return void
*/
function sendMailToSubscriber($name,$email, $recipient, $subject){
$message = "Name: $name\n";
$message .= "Email: $email\n\n";
//build Headers
$headers = "From: $name <$email>";
if(mail($recipient, $subject, $message, $headers)){
http_response_code(200);
return "You are now subscribed";
}else{
http_response_code(500);
return "An error occurred";
}
}
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