libvpx: Pull from upstream

source/libvpx/examples/includes/geshi/contrib/cssgen2.php

-<?php
-/**
- *  A simple script which outputs the CSS classes for all languages
- *  supported by GeSHi. You can access it directly to download
- *  the CSS file. On *NIX you can also do a simple `php cssgen.php > geshi.css`.
- *
- *   This file is part of GeSHi.
- *
- *  GeSHi 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.
- *
- *  GeSHi 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 GeSHi; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * @package    geshi
- * @subpackage contrib
- * @author     revulo <revulon@gmail.com>
- * @copyright  2008 revulo
- * @license    http://gnu.org/copyleft/gpl.html GNU GPL
- *
- */
-
-require dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR . 'geshi.php';
-$geshi = new GeSHi;
-
-$languages = array();
-if ($handle = opendir($geshi->language_path)) {
-    while (($file = readdir($handle)) !== false) {
-        $pos = strpos($file, '.');
-        if ($pos > 0 && substr($file, $pos) == '.php') {
-            $languages[] = substr($file, 0, $pos);
-        }
-    }
-    closedir($handle);
-}
-sort($languages);
-
-header('Content-Type: application/octet-stream');
-header('Content-Disposition: attachment; filename="geshi.css"');
-
-echo "/**\n".
-     " * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann\n" .
-     " * (http://qbnz.com/highlighter/ and http://geshi.org/)\n".
-     " */\n";
-
-foreach ($languages as $language) {
-    $geshi->set_language($language);
-    // note: the false argument is required for stylesheet generators, see API documentation
-    $css = $geshi->get_stylesheet(false);
-    echo preg_replace('/^\/\*\*.*?\*\//s', '', $css);
-}