SAE_2.02/CodeIgniter-3.1.13/application/controllers/Albums.php

<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Albums extends CI_Controller {

    public function __construct(){
        parent::__construct();
        $this->load->model('model_music');
        // Load the URL Helper
        $this->load->helper('url');
    }
    public function index(){
        $page = 1;
        $limit = 21;
        $offset = ($page - 1) * $limit;
        $albums = $this->model_music->getAlbums($limit, $offset);
    
        $total_albums = $this->model_music->get_total_albums();
        $data['total_pages'] = ceil($total_albums / $limit);
        $data['current_page'] = $page;
        $data['albums'] = $albums;
    
        $this->load->view('layout/header_not_logged_dark');
        $this->load->view('albums_list', $data);
        $this->load->view('layout/footer_dark');
    }
    
    

}