<?php
if(isset($_POST['emailsubscibe']))
{
$subscriberemail=$_POST['subscriberemail'];
$sql ="SELECT SubscriberEmail FROM tblsubscribers WHERE SubscriberEmail=:subscriberemail";
$query= $dbh -> prepare($sql);
$query-> bindParam(':subscriberemail', $subscriberemail, PDO::PARAM_STR);
$query-> execute();
$results = $query -> fetchAll(PDO::FETCH_OBJ);
$cnt=1;
if($query -> rowCount() > 0)
{
echo "<script>alert('Already Subscribed.');</script>";
}
else{
$sql="INSERT INTO  tblsubscribers(SubscriberEmail) VALUES(:subscriberemail)";
$query = $dbh->prepare($sql);
$query->bindParam(':subscriberemail',$subscriberemail,PDO::PARAM_STR);
$query->execute();
$lastInsertId = $dbh->lastInsertId();
if($lastInsertId)
{
echo "<script>alert('Subscribed successfully.');</script>";
}
else 
{
echo "<script>alert('Something went wrong. Please try again');</script>";
}
}
}
?>

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