Part 2-Admin Panel(Registration): How to make a Registration form in php with Session Msg

As per the video, we have already downloaded the files and linked the CSS and JS.

Step 1: Create a page register.php and paste the below code

<?php
include('security.php');
?>

<div class="modal fade" id="addadminprofile" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalLabel">Add Admin Data</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <form action="code.php" method="POST">

        <div class="modal-body">

            <div class="form-group">
                <label> Username </label>
                <input type="text" name="username" class="form-control" placeholder="Enter Username">
            </div>
            <div class="form-group">
                <label>Email</label>
                <input type="email" name="email" class="form-control checking_email" placeholder="Enter Email">
                <small class="error_email" style="color: red;"></small>
            </div>
            <div class="form-group">
                <label>Password</label>
                <input type="password" name="password" class="form-control" placeholder="Enter Password">
            </div>
            <div class="form-group">
                <label>Confirm Password</label>
                <input type="password" name="confirmpassword" class="form-control" placeholder="Confirm Password">
            </div>


        </div>
        <div class="modal-footer">
            <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
            <button type="submit" name="registerbtn" class="btn btn-primary">Save</button>
        </div>
      </form>

    </div>
  </div>
</div>

<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#addadminprofile">
       Add Admin Profile 
</button>

Step 2: Create a page with the name code.php and paste the below code.

<?php
include('security.php');

if(isset($_POST['registerbtn']))
{
    $username = $_POST['username'];
    $email = $_POST['email'];
    $password = $_POST['password'];
    $cpassword = $_POST['confirmpassword'];

    $email_query = "SELECT * FROM register WHERE email='$email";
    $email_query_run = mysqli_query($connection$email_query);
    if(mysqli_num_rows($email_query_run) > 0)
    {
        $_SESSION['status'] = "Email Already Taken. Please Try Another one.";
        $_SESSION['status_code'] = "error";
        header('Location: register.php');  
    }
    else
    {
        if($password === $cpassword)
        {
            $query = "INSERT INTO register (username,email,passwordVALUES ('$username','$email','$password')";
            $query_run = mysqli_query($connection$query);
            
            if($query_run)
            {
                // echo "Saved";
                $_SESSION['status'] = "Admin Profile Added";
                $_SESSION['status_code'] = "success";
                header('Location: register.php');
            }
            else 
            {
                $_SESSION['status'] = "Admin Profile Not Added";
                $_SESSION['status_code'] = "error";
                header('Location: register.php');  
            }
        }
        else 
        {
            $_SESSION['status'] = "Password and Confirm Password Does Not Match";
            $_SESSION['status_code'] = "warning";
            header('Location: register.php');  
        }
    }

}
?>

Step 3: Create a folder called database and then create a file named dbconfig.php and paste the below code.

<?php

$server_name = "localhost";
$db_username = "root";
$db_password = "";
$db_name = "adminpanel";

$connection = mysqli_connect($server_name,$db_username,$db_password,$db_name);

if(!$connection)
{
    die("Connection failed: " . mysqli_connect_error());
    echo '
        <div class="container">
            <div class="row">
                <div class="col-md-8 mr-auto ml-auto text-center py-5 mt-5">
                    <div class="card">
                        <div class="card-body">
                            <h1 class="card-title bg-danger text-white"> Database Connection Failed </h1>
                            <h2 class="card-title"> Database Failure</h2>
                            <p class="card-text"> Please Check Your Database Connection.</p>
                            <a href="#" class="btn btn-primary">:( </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    ';
}
?>


Step 4: Create a page security.php and paste the below code.

<?php
session_start();
include('database/dbconfig.php');

if($connection)
{
    // echo "Database Connected";
}
else
{
    header("Location: database/dbconfig.php");
}
?>


Thanks for reading.

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