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Codeigniter Login And Registration With Session Code Free Download

In this post, i am going to teach you how you can create a login and registration system in Codeigniter Framework. I am also going to attach the entire code so you can download and run it in your local system and check it immediately.

CodeIgniter Session Management. If you have developed desktop applications before then, you probably know that you can define a global variable assign a value to it and use it throughout the life cycle of the application opening and closing more than one (1) and each request will have access to the global variable. We will create the registration system in Codeigniter from scratch; you can easily understand how to do it. Step 1: Download the Codeigniter 4 and configure the baseurl so go to the folder app/config/app.php and open it, set the baseurl.

Loginmodel.php; In the first page, you'll have the option for Login and Sign In. On Login, if user has entered correct credentials matching to database then he will be directed to data.php page. But if he has entered wrong information then incorrect username/password message will appear. We have named our CodeIgniter folder as logindb.

So, first of all, you need to download the Codeigniter framework and configure it in your local system.

CodeIgniter 3.1.11 is the current version of the framework, intended for use with PHP 5.6+. There have been a number of refinements since version 2, notably with the database, session handling and encryption. Development of this version is ongoing. Here we will make user registration and login system using Session in Codeigniter framework. In this post you can find step by step process for make user registration and login system in Codeigniter with Session library with Mysql database. Look at the above snapshot, we have created a session for a single user with Username juhi and Password 123. For a valid login and logout we will use this username and password. Create view page loginview.php in application/views folder. Using CodeIgniter Rest Server you can easily create the REST API in CodeIgniter. In this tutorial, we will show you how to implement user login and registration with CodeIgniter REST API. The example code will demonstrate how to build REST API and handle the user authentication (login and registration) with CodeIgniter.

The version I am using in this tutorial is Codeigniter 3.1.6
Download it from https://codeigniter.com/download

After you download unzip the code into your xampp or wampp and rename the folder to Codeigniter and then do the below configurations first.

Open and edit /codeigniter/application/config/config.php

then,

update your database settings in /codeigniter/application/config/database.php

Now open phpmyadmin / mysql, and create a new database called ‘Codeigniter’ and execute the below queries: Nikai split ac remote user manual.

This will create a new table in your database called ‘users’.

The basic configuration is done now.

Let’s go to the coding part:

Assuming you already know that Codeigniter is an MVC framework.

First, we are going to create two models, one for login and the second one for registration.

Create files with the below names and paste the code respectively. (Read the inline comments to understand).

Codeigniter Login And Registration With Session Code Free Download Windows

MODEL:

Path: /codeigniter/application/models

1) LoginModel.php

2) RegisterModel.php

VIEW:

Codeigniter Login And Registration With Session Code Free Download

Let’s create some view pages for our requirement. We need two pages login and registration. Also we are going to use bootstrap css for styling our pages. So first create a common header and footer all our pages.

Codeigniter Login And Registration With Session Code Free Download Windows 10

* Create the below pages with the respective names and paste the code in it.

Path: /codeigniter/application/views

1) header.php:

2) footer.php:

Now the main pages:

3) login_page.php:

Just a usual form with two input fields. Same as above let’s create registration page as well.

4) register_page.php:

Finally, we edit the welcome_message.php:

We are done with views now. Let’s go and create the heroes ‘Controllers’.

CONTROLLERS:

Controllers are the main heroes going to control the workflow of our code.

We need 3 controllers totally.

1.Login
2.Register
3.Welcome – (this file is already there in the Codeigniter package).

Path: /codeigniter/application/controllers

Codeigniter Login And Registration With Session Code Free Download

1) Login.php

Codeigniter Login And Registration With Session Code Free Download Windows 7

Login controller helps us to validate the user credentials and store the session data. Read the inline comments to understand the code.

2) Register.php

Just read the comments in the above script to understand.

Now before we edit the Welcome.php controller. We are going to create a new controller called MY_Controller in a different folder path.

Path: /codeigniter/application/core

MY_Controller.php

This file we created is to check whether the user is logged in or not, so we don’t have to do this check-in each and every one of our new controllers we are creating.

So lets’ edit the Welcome.php controller.

If you see the above code we have used MY_Controller instead of CI_Controller. So basically we don’t have to do the user login validation in our welcome controller or any other controller.

That’s it, people. Execute the code and see the result yourself.

Codeigniter Login And Registration With Session Code Free Download Free

You can see the demo and also get the files from the download link.