-<?php

-/**

-*

-* @package phpBB3

-* @version $Id$

-* @copyright (c) 2005 phpBB Group

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

-*

-*/

-

-/**

-* @ignore

-*/

-define('IN_PHPBB', true);

-$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';

-$phpEx = substr(strrchr(__FILE__, '.'), 1);

-

-require($phpbb_root_path . 'includes/startup.' . $phpEx);

-require($phpbb_root_path . 'config.' . $phpEx);

-

-if (!defined('PHPBB_INSTALLED') || empty($dbms) || empty($acm_type))

-{

- exit;

-}

-

-// Load Extensions

-if (!empty($load_extensions) && function_exists('dl'))

-{

- $load_extensions = explode(',', $load_extensions);

-

- foreach ($load_extensions as $extension)

- {

- @dl(trim($extension));

- }

-}

-

-$id = (isset($_GET['id'])) ? intval($_GET['id']) : 0;

-

-// This is a simple script to grab and output the requested CSS data stored in the DB

-// We include a session_id check to try and limit 3rd party linking ... unless they

-// happen to have a current session it will output nothing. We will also cache the

-// resulting CSS data for five minutes ... anything to reduce the load on the SQL

-// server a little

-if ($id)

-{

- // Include files

- require($phpbb_root_path . 'includes/acm/acm_' . $acm_type . '.' . $phpEx);

- require($phpbb_root_path . 'includes/cache.' . $phpEx);

- require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);

- require($phpbb_root_path . 'includes/constants.' . $phpEx);

- require($phpbb_root_path . 'includes/functions.' . $phpEx);

-

- $db = new $sql_db();

- $cache = new cache();

-

- // Connect to DB

- if (!@$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, false))

- {

- exit;

- }

- unset($dbpasswd);

-

- $config = $cache->obtain_config();

- $user = false;

-

- // try to get a session ID from REQUEST array

- $sid = request_var('sid', '');

-

- if (!$sid)

- {

- // if that failed, then look in the cookies

- $sid = request_var($config['cookie_name'] . '_sid', '', false, true);

- }

-

- if (strspn($sid, 'abcdefABCDEF0123456789') !== strlen($sid))

- {

- $sid = '';

- }

-

- if ($sid)

- {

- $sql = 'SELECT u.user_id, u.user_lang

- FROM ' . SESSIONS_TABLE . ' s, ' . USERS_TABLE . " u

- WHERE s.session_id = '" . $db->sql_escape($sid) . "'

- AND s.session_user_id = u.user_id";

- $result = $db->sql_query($sql);

- $user = $db->sql_fetchrow($result);

- $db->sql_freeresult($result);

- }

-

- $recompile = $config['load_tplcompile'];

- if (!$user)

- {

- $id = ($id) ? $id : $config['default_style'];

-// Commented out because calls do not always include the SID anymore

-// $recompile = false;

- $user = array('user_id' => ANONYMOUS);

- }

-

- $sql = 'SELECT s.style_id, c.theme_id, c.theme_data, c.theme_path, c.theme_name, c.theme_mtime, i.*, t.template_path

- FROM ' . STYLES_TABLE . ' s, ' . STYLES_TEMPLATE_TABLE . ' t, ' . STYLES_THEME_TABLE . ' c, ' . STYLES_IMAGESET_TABLE . ' i

- WHERE s.style_id = ' . $id . '

- AND t.template_id = s.template_id

- AND c.theme_id = s.theme_id

- AND i.imageset_id = s.imageset_id';

- $result = $db->sql_query($sql, 300);

- $theme = $db->sql_fetchrow($result);

- $db->sql_freeresult($result);

-

- if (!$theme)

- {

- exit;

- }

-

- if ($user['user_id'] == ANONYMOUS)

- {

- $user['user_lang'] = $config['default_lang'];

- }

-

- $user_image_lang = (file_exists($phpbb_root_path . 'styles/' . $theme['imageset_path'] . '/imageset/' . $user['user_lang'])) ? $user['user_lang'] : $config['default_lang'];

-

- // Same query in session.php

- $sql = 'SELECT *

- FROM ' . STYLES_IMAGESET_DATA_TABLE . '

- WHERE imageset_id = ' . $theme['imageset_id'] . "

- AND image_filename <> ''

- AND image_lang IN ('" . $db->sql_escape($user_image_lang) . "', '')";

- $result = $db->sql_query($sql, 3600);

-

- $img_array = array();

- while ($row = $db->sql_fetchrow($result))

- {

- $img_array[$row['image_name']] = $row;

- }

- $db->sql_freeresult($result);

-

- // gzip_compression

- if ($config['gzip_compress'])

- {

- // IE6 is not able to compress the style (do not ask us why!)

- $browser = (!empty($_SERVER['HTTP_USER_AGENT'])) ? strtolower(htmlspecialchars((string) $_SERVER['HTTP_USER_AGENT'])) : '';

-

- if ($browser && strpos($browser, 'msie 6.0') === false && @extension_loaded('zlib') && !headers_sent())

- {

- ob_start('ob_gzhandler');

- }

- }

-

- // Expire time of seven days if not recached

- $expire_time = 7*86400;

- $recache = false;

-

- // Re-cache stylesheet data if necessary

- if ($recompile || empty($theme['theme_data']))

- {

- $recache = (empty($theme['theme_data'])) ? true : false;

- $update_time = time();

-

- // We test for stylesheet.css because it is faster and most likely the only file changed on common themes

- if (!$recache && $theme['theme_mtime'] < @filemtime("{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme/stylesheet.css'))

- {

- $recache = true;

- $update_time = @filemtime("{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme/stylesheet.css');

- }

- else if (!$recache)

- {

- $last_change = $theme['theme_mtime'];

- $dir = @opendir("{$phpbb_root_path}styles/{$theme['theme_path']}/theme");

-

- if ($dir)

- {

- while (($entry = readdir($dir)) !== false)

- {

- if (substr(strrchr($entry, '.'), 1) == 'css' && $last_change < @filemtime("{$phpbb_root_path}styles/{$theme['theme_path']}/theme/{$entry}"))

- {

- $recache = true;

- break;

- }

- }

- closedir($dir);

- }

- }

- }

-

- if ($recache)

- {

- include_once($phpbb_root_path . 'includes/acp/acp_styles.' . $phpEx);

-

- $theme['theme_data'] = acp_styles::db_theme_data($theme);

- $theme['theme_mtime'] = $update_time;

-

- // Save CSS contents

- $sql_ary = array(

- 'theme_mtime' => $theme['theme_mtime'],

- 'theme_data' => $theme['theme_data']

- );

-

- $sql = 'UPDATE ' . STYLES_THEME_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "

- WHERE theme_id = {$theme['theme_id']}";

- $db->sql_query($sql);

-

- $cache->destroy('sql', STYLES_THEME_TABLE);

- }

-

- // Only set the expire time if the theme changed data is older than 30 minutes - to cope with changes from the ACP

- if ($recache || $theme['theme_mtime'] > (time() - 1800))

- {

- header('Expires: 0');

- }

- else

- {

- header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + $expire_time));

- }

-

- header('Content-type: text/css; charset=UTF-8');

-

- // Parse Theme Data

- $replace = array(

- '{T_THEME_PATH}' => "{$phpbb_root_path}styles/" . rawurlencode($theme['theme_path']) . '/theme',

- '{T_TEMPLATE_PATH}' => "{$phpbb_root_path}styles/" . rawurlencode($theme['template_path']) . '/template',

- '{T_IMAGESET_PATH}' => "{$phpbb_root_path}styles/" . rawurlencode($theme['imageset_path']) . '/imageset',

- '{T_IMAGESET_LANG_PATH}' => "{$phpbb_root_path}styles/" . rawurlencode($theme['imageset_path']) . '/imageset/' . $user_image_lang,

- '{T_STYLESHEET_NAME}' => $theme['theme_name'],

- '{S_USER_LANG}' => $user['user_lang']

- );

-

- $theme['theme_data'] = str_replace(array_keys($replace), array_values($replace), $theme['theme_data']);

-

- $matches = array();

- preg_match_all('#\{IMG_([A-Za-z0-9_]*?)_(WIDTH|HEIGHT|SRC)\}#', $theme['theme_data'], $matches);

-

- $imgs = $find = $replace = array();

- if (isset($matches[0]) && sizeof($matches[0]))

- {

- foreach ($matches[1] as $i => $img)

- {

- $img = strtolower($img);

- $find[] = $matches[0][$i];

-

- if (!isset($img_array[$img]))

- {

- $replace[] = '';

- continue;

- }

-

- if (!isset($imgs[$img]))

- {

- $img_data = &$img_array[$img];

- $imgsrc = ($img_data['image_lang'] ? $img_data['image_lang'] . '/' : '') . $img_data['image_filename'];

- $imgs[$img] = array(

- 'src' => $phpbb_root_path . 'styles/' . rawurlencode($theme['imageset_path']) . '/imageset/' . $imgsrc,

- 'width' => $img_data['image_width'],

- 'height' => $img_data['image_height'],

- );

- }

-

- switch ($matches[2][$i])

- {

- case 'SRC':

- $replace[] = $imgs[$img]['src'];

- break;

-

- case 'WIDTH':

- $replace[] = $imgs[$img]['width'];

- break;

-

- case 'HEIGHT':

- $replace[] = $imgs[$img]['height'];

- break;

-

- default:

- continue;

- }

- }

-

- if (sizeof($find))

- {

- $theme['theme_data'] = str_replace($find, $replace, $theme['theme_data']);

- }

- }

-

- echo $theme['theme_data'];

-

- if (!empty($cache))

- {

- $cache->unload();

- }

- $db->sql_close();

-}

-

-exit;

-

-?> \ No newline at end of file