irfaardy / codeigniter3-auth

libraries/Auth.php

<?php 
/**
 * Codeigniter 3 Auth
 * @author	Irfa Ardiasnyah
 * @link	https://github.com/irfaardy/codeigniter3-auth
 * @version	1.2.1
 */
class Auth {
	
	private $CI;

	function __construct() {
		$this->CI = & get_instance();

The function get_instance was not found. Maybe you did not declare it correctly or list all dependencies?

	}
	/**
	 * Cek username dan password, jika password yang diinputkan sama dengan di database sama maka login sukses.
	 *
	 * @param string $username
	 * @param string $password
	 * @return boolean
	 */
	public function verify($username, $password) {
		$get = $this->CI->user->getBy(['username' => $username]);
		if (empty($get)) {
			return false;
		}
		
		if (password_verify($password, $get->password)) {
			$user_datas = array(
					'user_id'  => $get->id,
					'logged_in' => TRUE,
					'login_token' => sha1($get->id.time().mt_rand(1000, 9999))
			);
			$this->CI->session->sess_regenerate();
			$this->CI->session->set_userdata($user_datas);

			return true;
		} else {
			return false;
		}
	}
	/**
	 * Cek sudah login apa belum.
	 *
	 * @return boolean
	 */
	public function check() {
		if ($this->CI->session->logged_in) {
			return true;
		} 

		return false;
	}

	/**
	 * Cek hak akses.
	 *
	 * @return mixed
	 */
	public function hakAkses($hakAksesId) {
		if ($this->user()->level != $hakAksesId) {
			$this->CI->session->set_flashdata('warning', 'Anda tidak dapat mengakses halaman ini.');
			return redirect(array_key_exists('HTTP_REFERER', $_SERVER) ? $_SERVER['HTTP_REFERER'] : base_url('/'));

The function redirect was not found. Maybe you did not declare it correctly or list all dependencies?

The function base_url was not found. Maybe you did not declare it correctly or list all dependencies?

		} 
	}

	/**
	 * Ambil data user sesuai dengan id yang login.
	 *
	 * @return mixed
	 */
	public function user() {
		if ($this->check()) {
			$get = $this->CI->user->getBy(['id' => $this->CI->session->user_id]);
			return $get;
		}

		return false;
	}

	/**
	 * Keluar dari sesi.
	 *
	 * @return void
	 */
	public function logout() {
		if (empty($this->CI->input->get('token'))) {
			return redirect($_SERVER['HTTP_REFERER']);

The function redirect was not found. Maybe you did not declare it correctly or list all dependencies?

		}

		if ($this->CI->session->login_token === $this->CI->input->get('token')) {
			$this->destroy();
		} else {
			return redirect($_SERVER['HTTP_REFERER']);
		}
	}

	private function destroy() {
		$this->CI->session->sess_regenerate(TRUE);
		$this->CI->session->sess_destroy();
		return redirect(base_url('login'));

The function base_url was not found. Maybe you did not declare it correctly or list all dependencies?

The function redirect was not found. Maybe you did not declare it correctly or list all dependencies?

	}
	/** 
	 * Mencegah guest untuk mengakses halaman
	 * @return void
	 */
	public function protect($hakAksesId = null) {
		if (!$this->check()) {
			$this->destroy();
		} else {
		   if (!empty($hakAksesId)) {
			   	 if (is_array($hakAksesId)) {
			   	 	if (!in_array($this->user()->level, $hakAksesId)) { 
						$this->CI->session->set_flashdata('warning', 'Anda tidak dapat mengakses halaman ini.');
						return /** @scrutinizer ignore-call */ redirect(array_key_exists('HTTP_REFERER', $_SERVER) ? $_SERVER['HTTP_REFERER'] : /** @scrutinizer ignore-call */base_url('/'));
					} 
			   	 } else {
					if ($this->user()->level != $hakAksesId) {
						$this->CI->session->set_flashdata('warning', 'Anda tidak dapat mengakses halaman ini.');
						return /** @scrutinizer ignore-call */redirect(array_key_exists('HTTP_REFERER', $_SERVER) ? $_SERVER['HTTP_REFERER'] : /** @scrutinizer ignore-call */base_url('/'));
					} 
				}
			}
		}
	}
}