<?php

/**

 *   File functions:

 *   Page source

 *

 *   @name                 : source.php                            

 *   @copyright            : (C) 2004-2005 Vallheru Team based on Gamers-Fusion ver 2.5

 *   @author               : thindil <thindil@users.sourceforge.net>

 *   @version              : 1.0 rc1

 *   @since                : 27.11.2005

 *

 */

//

//

//       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

//

// 

/**

* Some security tests

*/

if ($_GET['file'] == 'includes/config.php' || $_GET['file'] == 'includes/sessions.php')

{

    exit;

}

$arrTest = explode('/', $_GET['file']);

$intAmount = count($arrTest);

if ($intAmount > 2)

{

    exit;

}

    elseif ($intAmount == 2)

{

    if ($arrTest[0] != 'includes' && $arrTest[0] != 'class')

    {

        exit;

    }

}

$arrTest2 = explode('.', $_GET['file']);

$intAmount = (count($arrTest2) - 1);

if ($arrTest2[$intAmount] != 'php')

{

    exit;

}

$do_gzip_compress = FALSE;

$compress = FALSE;

$phpver = phpversion();

$useragent = (isset($_SERVER["HTTP_USER_AGENT"]) ) ? $_SERVER["HTTP_USER_AGENT"] : $HTTP_USER_AGENT;

if ( $phpver >= '4.0.4pl1' && ( strstr($useragent,'compatible') || strstr($useragent,'Gecko') ) ) 

{

    if ( extension_loaded('zlib') ) 

    {

        $compress = TRUE;

        ob_start('ob_gzhandler');

    }

} 

    elseif ( $phpver > '4.0' ) 

{

    if ( strstr($HTTP_SERVER_VARS['HTTP_ACCEPT_ENCODING'], 'gzip') ) 

    {

        if ( extension_loaded('zlib') ) 

        {

            $do_gzip_compress = TRUE;

            $compress = TRUE;

            ob_start();

            ob_implicit_flush(0);

            header('Content-Encoding: gzip');

        }

    }

}

/**

* Display source

*/

require_once 'libs/Smarty.class.php';

$smarty = new Smarty;

$smarty -> compile_check = false;

$smarty -> caching = true;

if ($_GET['file'] == 'includes/head.php')

{

    $strSource = show_source('includes/head.php', true);

}

    elseif ($_GET['file'] == 'includes/foot.php')

{

    $strSource = show_source('includes/foot.php', true);

}

    else

{

    $strSource2 = "<a href=\"source.php?file=includes/head.php\" target=\"_blank\">head.php</a><br /><br />";

    $strSource = show_source($_GET['file'], true);

    $strSource3 = "<br /><a href=\"source.php?file=includes/foot.php\" target=\"_blank\">foot.php</a><br />";

    $strSource = $strSource2.$strSource.$strSource3;

}

$strCacheid = $_GET['file'];

$smarty -> assign(array("Source" => $strSource,

	"File" => $_GET['file']));

$smarty -> display('source.tpl', $strCacheid);

exit;

if (!isset($do_gzip_compress)) 

{

    $do_gzip_compress = $compress;

}

if ( $do_gzip_compress )

{

    //

    // Borrowed from php.net!

    //

    $gzip_contents = ob_get_contents();

    ob_end_clean();

    $gzip_size = strlen($gzip_contents);

    $gzip_crc = crc32($gzip_contents);

    $gzip_contents = gzcompress($gzip_contents, 9);

    $gzip_contents = substr($gzip_contents, 0, strlen($gzip_contents) - 4);

    echo "\x1f\x8b\x08\x00\x00\x00\x00\x00";

    echo $gzip_contents;

    echo pack('V', $gzip_crc);

    echo pack('V', $gzip_size);

}

?>