<div class="text-center">
<h2 id="unsubheader">We are sorry to hear that you are leaving.</h2>
<label id="unsubMailLabel">Please enter the email you subscribed with:</label>
</div>
<br>
<div class="form-group">
<input class="form-control input-lg" type="email" placeholder="E-mail Address" name="email">
<br>
<input type="submit" class="btn btn-lg" name="unsub" value="Unsubscribe" />
</div>
</form>
<?php
if (isset($_GET['unsub'])) {
if ($_GET['email'] != "") {
$email = $_GET['email'];
$unsub = Decider($email);
if (filter_var($email, FILTER_VALIDATE_EMAIL) && $unsub == "removed") {
?>
<script>
var unsubMailLabel = document.getElementById("unsubMailLabel");
unsubMailLabel.textContent = "You have been unsubscribed from the newsletter";
</script>
<?php
} else {
?>
<script>
unsubMailLabel.textContent = "No such email was found, please check your spelling and try again";
</script>
<?php
}
}
<label id="fieldPopulation">Please populate both fields</label>
<br />
<input type="text" placeholder="Name" name="name" />
<input type="email" placeholder="Your E-mail Address" name="email" />
<input type="submit" value="Subscribe!" name="subscribe" />
</form>
</div>
<!-- script for the subscription fields and the passing of the fields to the database -->
<?php
if (isset($_GET['subscribe'])) {
if ($_GET['name'] != "" and $_GET['email'] != "") {
$name = $_GET['name'];
$email = $_GET['email'];
if (filter_var($email, FILTER_VALIDATE_EMAIL) && Decider($name, $email) != 'f') {
?>
<script>
document.getElementById("validEmail").style.display = "none";
document.getElementById("fieldPopulation").style.display = "none";
var newsletterLabel = document.getElementById("newsletterLabel");
newsletterLabel.textContent = "Thank you for subscribing!";
</script>
<?php
} else {
?>
<script>
document.getElementById("fieldPopulation").style.display = "none";
</script>
<?php
