<?php
  /***************************************************************************
   *   Copyright (C) 2006 by Barry Dick <d43m0n@shaw.ca>                     *
   *                                                                         *
   *   This program is free software; you can redistribute it and/or modify  *
   *   it under the terms of the GNU General Public License as published by  *
   *   the Free Software Foundation; either version 2 of the License, or     *
   *   (at your option) any later version.                                   *
   *                                                                         *
   *   This program is distributed in the hope that it will be useful,       *
   *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
   *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
   *   GNU General Public License for more details.                          *
   *                                                                         *
   *   You should have received a copy of the GNU General Public License     *
   *   along with this program; if not, write to the                         *
   *   Free Software Foundation, Inc.,                                       *
   *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
   ***************************************************************************/
  if (PHP_VERSION <= '5.0.0') {
    define('STDIN', fopen('php://stdin', 'r'));
  }

  class stdin {
    public $stdin = array(
      'read' => array(),
      'write' => '',
      'except' => '',
      'tv' => ''
    );
    public function __construct() {
      $this->stdin['read'][] = STDIN;
      stream_select($this->stdin['read'], $this->stdin['write'] = NULL, $this->stdin['except'] = NULL, $this->stdin['tv'] = 0);
      if (count($this->stdin['read'])) {
        $this->stdin['buffer'] = @fread(STDIN, 1500);
        switch($this->stdin['buffer']) {
          case "\x0A":
            return "\x0A";
            break;
          default:
            $this->stdin['buffer'] = str_replace(array("\r", "\n"), "", $this->stdin['buffer']);
            return $this->stdin['buffer'];
            break;
        }
      }
      unset($this->stdin);
    }
  }

?>