PHP Decode

<?php <?php defined('BASEPATH')or exit('No direct script access allowed');class Admin extends CI_Controller{public function __construct(){parent::__construct();is_weekends();is_logged_in();is_checked_in();is_checked_out();$this->$h0->library('form_validation');$this->$h0->model('Public_model');$this->$h0->model('Admin_model');}public function index(){$o1="SELECT department_id AS d_id, COUNT(employee_id) AS qty FROM employee_department GROUP BY d_id";$g2['d_list']=$this->$w3->query($o1)->result_array();$r4="SELECT shift_id AS s_id, COUNT(id) AS qty FROM employee GROUP BY s_id";$g2['s_list']=$this->$w3->query($r4)->result_array();$g2['title']='Dashboard';$g2['account']=$this->$s5->getAdmin($this->$b6->$f7['username']);$g2['display']=$this->$s5->getDataForDashboard();$this->$h0->view('templates/dashboard_header',$g2);$this->$h0->view('templates/sidebar');$this->$h0->view('templates/topbar');$this->$h0->view('admin/index',$g2);$this->$h0->view('templates/dashboard_footer');}}?>