Untitled

if (isset($_POST['register'])) {
        # Register-button was clicked


$createsql1="INSERT INTO cruduser(id,username,password) VALUES
                             ('','$uname','$pwd')";

if (mysqli_query($con,$createsql1)) {
echo "Insert Successful in Table cruduser";
mysqli_close($con);
//Redirect because we need to consider the post request from crudadd.php
header( 'Location: crudaddusr.php' ) ;
//include ("crudadd.php");
}
else
{
die(mysqli_error($con));
}
}
if (isset($_POST['login'])) {
        # Login-button was clicked
session_start();
$SESSION['suname']=$uname;
$SESSION['spwd']=$pwd;
if ($uname=='admin' && $pwd=='admin') {
include('crudview.php');
}
else
{
header( "Location: crudeditusr.php?suname=$uname&spwd=$pwd");
}
}
mysqli_close($con);
}
?>
<!--DocType HTML -->
<! bootstrap link is downloaded from bootstrapcdn.com for css and js -->
<! col-mod-6 col-mod-offset are bootstrap related-->
<HTML>
<head>
<title>"Add records in CRUD Table"</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div class="row">
<form method="post" class="form-horizontal col-mod-6 col-mod-offset-3">
<h2>Create The table CRUD</h2>
<div class="form-group">
<label for="input" class="col-sm-2 control-label">Username : </label>
<div class="col-sm-10">
<input type="text" name="uname"  required pattern="^[A-Za-z0-9]+" class="form-control" id="input1" placeholder="Username"/>
</div>
</div>
<div class="form-group">
<label for="input" class="col-sm-2 control-label">Password: </label>
<div class="col-sm-10">
<input type="password" name="pwd"  required pattern="^[A-Za-z0-9]+" class="form-control" id="input1" value='<?php if (isset($password_error)) echo $password_error; ?>' placeholder="Password"/>
<!--<span class="text-danger"><?php if (isset($password_error)) echo $password_error; ?></span>-->
</div>
</div>
<div class="form-group">
<label for="input" class="col-sm-2 control-label">Confirm Password : </label>
<div class="col-sm-10">
<input type="password" name="cpwd"  required pattern="^[A-Za-z0-9]+" class="form-control" id="input1" placeholder="Confirm Password"/>
<span class="text-danger"><?php if (isset($cpassword_error))  echo $cpassword_error; ?></span>
</div>
</div>
<div class="row">

                <div class="col-mod-6 col-mod-offset-3">
                   <button id="submit1" name="register" class="btn btn-primary pull-right">Register</button>
                  <button id="submit2" name="login" class="btn btn-secondary pull-right">Login</button>
                </div>
            </div>
</form>
</body>
</html>