How to login and Register in CodeIgniter?

1. Step #1. CodeIgniter 4 Installation.
2. Step #3. Connect to Database.
3. Step #4. Create a Model File.
4. Step #5. Create a Controller Register. php File.
5. Step #6. Create a View register. php File.
6. Step #7. Create a Controller Login. php File.
7. Step #8. Create a View login. php File.

How to login form in CodeIgniter?

Login Form in CodeIgniter (without MySQL)

1. Go to file autoload.php in application/config/autoload.php.
2. Create controller page Login.
3. Look at the above snapshot, we have created a session for a single user with Username juhi and Password 123.
4. Create view page login_view.
5. Create view page welcome_view.
6. Output.

How can I send mail after registration with activation link in CodeIgniter?

Create a model file named ‘user_model. php’ inside ‘application/models’ folder.

1. insertUser() to save the form data into database provided by user.
2. sendEmail() to send verification email to the user’s email id provided at the time of registration.

How do you solve the Encrypt library requires the Mcrypt extension?

with php 7 and above mcrypt need not to be loaded manually so both of the solution will work.

1. $this->load->library(‘encrypt’); change to $this->load->library(‘encrypt’);
2. Just remove encrypt from autoload. $autoload[‘libraries’] = array(‘database’,’session’,’upload’,’form_validation’,’encrypt’,’pagination’);

How can get CI session ID?

4 Answers. use php’s built in function: $session_id = session_id(); now $session_id is a unique session id.

How retrieve data from database of a particular user after login in CodeIgniter?

Retrieve data from database using CodeIgniter framework

1. Crud.php Path: application\controllers\Crud.php.
2. Crud_model.php Path: application\models\Crud_model.php.
3. display_records.php Path: application\views\display_records.php.

How can make CI registration form?

The following functionality will be implemented in the example CodeIgniter Login System script.

1. The user registration form to provide the account information.
2. Insert account data into the MySQL database.
3. The user login form for sign in.
4. Login and registration form validation.
5. Existing email check during registration.

How can send mail after registration with activation link in PHP?

empty($current_id)) { $actual_link = “http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]”.”activate.php?id=” . $current_id; $toEmail = $_POST[“userEmail”]; $subject = “User Registration Activation Email”; $content = “Click this link to activate your account.

What is Mcrypt extension?

The mcrypt extension is an interface to the mcrypt cryptography library. This extension is useful for allowing PHP code using mcrypt to run on PHP 7.2+. The mcrypt extension is included in PHP 5.4 through PHP 7.1. For PHP 7.2+, PHP instead uses libsodium as a cryptography library.

How do I fix Mcrypt PHP extension?

This is probably the quickest method to enable php-mcrypt on windows server – all you need to do is:

1. Find php. ini (main php configuration file)
2. Open and search for;extension=php_mcrypt. dll )
3. Uncomment/remove “;” and save the php. ini.

How do you show success message in CI?

How To Show Success Message In Codeigniter?

1. Step 1: Download Fresh Codeigniter 3.
2. Step 2: Add Route.
3. Step 3: Add Controller.
4. Step 4: Add View Files.

How do you set a session value in CI?

CodeIgniter – Session Management

1. Initializing a Session. Sessions data are available globally through the site but to use those data we first need to initialize the session.
2. Add Session Data. In PHP, we simply use $_SESSION array to set any data in session as shown below.
3. Remove Session Data.
4. Fetch Session Data.

How to register, login and logout in CodeIgniter?

Codeigniter user login, register &logout system. We would love to share with you how to create register, login and logout system in codeigniter. You will learn in this tutorial how to authenticate users by it’s credential. In this codeiniter user login and registration system, we will create two forms to show a login and registration.

Which is the most used feature in CodeIgniter?

User Login System is the most used feature in CodeIgniter application. Like the user authentication in PHP, the user login system can be easily implemented in CodeIgniter with the session. CodeIgniter framework provides many built-in libraries and helpers which helps to integrate registration and login functionality with MySQL database.

How to register a user in Bootstrap CodeIgniter?

By using this user can easily register, first name, last name, email, password, contact_no, address and dob fields. After submitting form, the data will be stored in a database table. This is a very simple example, you can just copy paste and change according to your requirement.

How to create a database in Codeigniter 4?

After successfully create a database, you can use the below SQL query for creating a users table in your database. In this step, you need to connect app to the database. so, you need to go app/Config/Database.php and open database.php file in text editor.