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<?php

/**

*

* @package acp

* @version $Id$

* @copyright (c) 2005 phpBB Group

* @license http://opensource.org/licenses/gpl-license.php GNU Public License

*

*/

/**

* @ignore

*/

if (!defined('IN_PHPBB'))

{

        exit;

}

/**

* @package acp

*/

class acp_php_info

{

        var $u_action;

        function main($id, $mode)

        {

                global $db, $user, $auth, $template;

                global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;

                if ($mode != 'info')

                {

                        trigger_error('NO_MODE', E_USER_ERROR);

                }

                $this->tpl_name = 'acp_php_info';

                $this->page_title = 'ACP_PHP_INFO';

                ob_start();

                phpinfo(INFO_GENERAL | INFO_CONFIGURATION | INFO_MODULES | INFO_VARIABLES);

                $phpinfo = ob_get_clean();

                $phpinfo = trim($phpinfo);

                // Here we play around a little with the PHP Info HTML to try and stylise

                // it along phpBB's lines ... hopefully without breaking anything. The idea

                // for this was nabbed from the PHP annotated manual

                preg_match_all('#<body[^>]*>(.*)</body>#si', $phpinfo, $output);

                if (empty($phpinfo) || empty($output))

                {

                        trigger_error('NO_PHPINFO_AVAILABLE', E_USER_WARNING);

                }

                $output = $output[1][0];

                // expose_php can make the image not exist

                if (preg_match('#<a[^>]*><img[^>]*></a>#', $output))

                {

                        $output = preg_replace('#<tr class="v"><td>(.*?<a[^>]*><img[^>]*></a>)(.*?)</td></tr>#s', '<tr class="row1"><td><table class="type2"><tr><td>\2</td><td>\1</td></tr></table></td></tr>', $output);

                }

                else

                {

                        $output = preg_replace('#<tr class="v"><td>(.*?)</td></tr>#s', '<tr class="row1"><td><table class="type2"><tr><td>\1</td></tr></table></td></tr>', $output);

                }

                $output = preg_replace('#<table[^>]+>#i', '<table>', $output);

                $output = preg_replace('#<img border="0"#i', '<img', $output);

                $output = str_replace(array('class="e"', 'class="v"', 'class="h"', '<hr />', '<font', '</font>'), array('class="row1"', 'class="row2"', '', '', '<span', '</span>'), $output);

                // Fix invalid anchor names (eg "module_Zend Optimizer")

                $output = preg_replace_callback('#<a name="([^"]+)">#', array($this, 'remove_spaces'), $output);

                if (empty($output))

                {

                        trigger_error('NO_PHPINFO_AVAILABLE', E_USER_WARNING);

                }

                $orig_output = $output;

                preg_match_all('#<div class="center">(.*)</div>#siU', $output, $output);

                $output = (!empty($output[1][0])) ? $output[1][0] : $orig_output;

                $template->assign_var('PHPINFO', $output);

        }

        function remove_spaces($matches)

        {

                return '<a name="' . str_replace(' ', '_', $matches[1]) . '">';

        }

}

?>