<?php
if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['form_name']) && $_POST['form_name'] == 'loginform')
{
   $success_page = './flexible_services.php';
   $error_page = './login_error.php';
   $database = './proof_reader_usersdb.php';
   $crypt_pass = md5($_POST['password']);
   $found = false;
   $fullname = '';
   $session_timeout = 600;
   if(filesize($database) > 0)
   {
      $items = file($database, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
      foreach($items as $line)
      {
         list($username, $password, $email, $name, $active) = explode('|', trim($line));
         if ($username == $_POST['username'] && $active != "0" && $password == $crypt_pass)
         {
            $found = true;
            $fullname = $name;
         }
      }
   }
   if($found == false)
   {
      header('Location: '.$error_page);
      exit;
   }
   else
   {
      if (session_id() == "")
      {
         session_start();
      }
      $_SESSION['username'] = $_POST['username'];
      $_SESSION['fullname'] = $fullname;
      $_SESSION['expires_by'] = time() + $session_timeout;
      $_SESSION['expires_timeout'] = $session_timeout;
      $rememberme = isset($_POST['rememberme']) ? true : false;
      if ($rememberme)
      {
         setcookie('username', $_POST['username'], time() + 3600*24*30);
         setcookie('password', $_POST['password'], time() + 3600*24*30);
      }
      header('Location: '.$success_page);
      exit;
   }
}
$username = isset($_COOKIE['username']) ? $_COOKIE['username'] : '';
$password = isset($_COOKIE['password']) ? $_COOKIE['password'] : '';
?>