| 1 | <?php
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| 2 | /**
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| 3 | *
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| 4 | * @package phpBB3
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| 5 | * @version $Id$
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| 6 | * @copyright (c) 2005 phpBB Group
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| 7 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License
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| 8 | *
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| 9 | */
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| 10 |
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| 11 | /**
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| 12 | * @ignore
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| 13 | */
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| 14 | define('IN_PHPBB', true);
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| 15 | $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
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| 16 | $phpEx = substr(strrchr(__FILE__, '.'), 1);
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| 17 |
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| 18 | // Report all errors, except notices and deprecation messages
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| 19 | if (!defined('E_DEPRECATED'))
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| 20 | {
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| 21 | define('E_DEPRECATED', 8192);
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| 22 | }
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| 23 | error_reporting(E_ALL ^ E_NOTICE ^ E_DEPRECATED);
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| 24 |
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| 25 | require($phpbb_root_path . 'config.' . $phpEx);
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| 26 |
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| 27 | if (!defined('PHPBB_INSTALLED') || empty($dbms) || empty($acm_type))
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| 28 | {
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| 29 | exit;
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| 30 | }
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| 31 |
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| 32 | if (version_compare(PHP_VERSION, '6.0.0-dev', '<'))
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| 33 | {
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| 34 | @set_magic_quotes_runtime(0);
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| 35 | }
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| 36 |
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| 37 | // Load Extensions
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| 38 | if (!empty($load_extensions) && function_exists('dl'))
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| 39 | {
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| 40 | $load_extensions = explode(',', $load_extensions);
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| 41 |
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| 42 | foreach ($load_extensions as $extension)
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| 43 | {
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| 44 | @dl(trim($extension));
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| 45 | }
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| 46 | }
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| 47 |
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| 48 |
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| 49 | $sid = (isset($_GET['sid']) && !is_array($_GET['sid'])) ? htmlspecialchars($_GET['sid']) : '';
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| 50 | $id = (isset($_GET['id'])) ? intval($_GET['id']) : 0;
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| 51 |
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| 52 | if (strspn($sid, 'abcdefABCDEF0123456789') !== strlen($sid))
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| 53 | {
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| 54 | $sid = '';
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| 55 | }
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| 56 |
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| 57 | // This is a simple script to grab and output the requested CSS data stored in the DB
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| 58 | // We include a session_id check to try and limit 3rd party linking ... unless they
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| 59 | // happen to have a current session it will output nothing. We will also cache the
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| 60 | // resulting CSS data for five minutes ... anything to reduce the load on the SQL
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| 61 | // server a little
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| 62 | if ($id)
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| 63 | {
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| 64 | // Include files
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| 65 | require($phpbb_root_path . 'includes/acm/acm_' . $acm_type . '.' . $phpEx);
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| 66 | require($phpbb_root_path . 'includes/cache.' . $phpEx);
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| 67 | require($phpbb_root_path . 'includes/db/' . $dbms . '.' . $phpEx);
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| 68 | require($phpbb_root_path . 'includes/constants.' . $phpEx);
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| 69 | require($phpbb_root_path . 'includes/functions.' . $phpEx);
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| 70 |
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| 71 | $db = new $sql_db();
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| 72 | $cache = new cache();
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| 73 |
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| 74 | // Connect to DB
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| 75 | if (!@$db->sql_connect($dbhost, $dbuser, $dbpasswd, $dbname, $dbport, false, false))
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| 76 | {
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| 77 | exit;
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| 78 | }
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| 79 | unset($dbpasswd);
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| 80 |
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| 81 | $config = $cache->obtain_config();
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| 82 | $user = false;
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| 83 |
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| 84 | if ($sid)
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| 85 | {
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| 86 | $sql = 'SELECT u.user_id, u.user_lang
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| 87 | FROM ' . SESSIONS_TABLE . ' s, ' . USERS_TABLE . " u
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| 88 | WHERE s.session_id = '" . $db->sql_escape($sid) . "'
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| 89 | AND s.session_user_id = u.user_id";
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| 90 | $result = $db->sql_query($sql);
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| 91 | $user = $db->sql_fetchrow($result);
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| 92 | $db->sql_freeresult($result);
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| 93 | }
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| 94 |
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| 95 | $recompile = $config['load_tplcompile'];
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| 96 | if (!$user)
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| 97 | {
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| 98 | $id = ($id) ? $id : $config['default_style'];
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| 99 | // Commented out because calls do not always include the SID anymore
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| 100 | // $recompile = false;
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| 101 | $user = array('user_id' => ANONYMOUS);
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| 102 | }
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| 103 |
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| 104 | $sql = 'SELECT s.style_id, c.theme_id, c.theme_data, c.theme_path, c.theme_name, c.theme_mtime, i.*, t.template_path
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| 105 | FROM ' . STYLES_TABLE . ' s, ' . STYLES_TEMPLATE_TABLE . ' t, ' . STYLES_THEME_TABLE . ' c, ' . STYLES_IMAGESET_TABLE . ' i
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| 106 | WHERE s.style_id = ' . $id . '
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| 107 | AND t.template_id = s.template_id
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| 108 | AND c.theme_id = s.theme_id
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| 109 | AND i.imageset_id = s.imageset_id';
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| 110 | $result = $db->sql_query($sql, 300);
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| 111 | $theme = $db->sql_fetchrow($result);
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| 112 | $db->sql_freeresult($result);
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| 113 |
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| 114 | if (!$theme)
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| 115 | {
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| 116 | exit;
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| 117 | }
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| 118 |
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| 119 | if ($user['user_id'] == ANONYMOUS)
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| 120 | {
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| 121 | $user['user_lang'] = $config['default_lang'];
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| 122 | }
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| 123 |
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| 124 | $user_image_lang = (file_exists($phpbb_root_path . 'styles/' . $theme['imageset_path'] . '/imageset/' . $user['user_lang'])) ? $user['user_lang'] : $config['default_lang'];
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| 125 |
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| 126 | // Same query in session.php
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| 127 | $sql = 'SELECT *
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| 128 | FROM ' . STYLES_IMAGESET_DATA_TABLE . '
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| 129 | WHERE imageset_id = ' . $theme['imageset_id'] . "
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| 130 | AND image_filename <> ''
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| 131 | AND image_lang IN ('" . $db->sql_escape($user_image_lang) . "', '')";
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| 132 | $result = $db->sql_query($sql, 3600);
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| 133 |
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| 134 | $img_array = array();
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| 135 | while ($row = $db->sql_fetchrow($result))
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| 136 | {
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| 137 | $img_array[$row['image_name']] = $row;
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| 138 | }
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| 139 | $db->sql_freeresult($result);
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| 140 |
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| 141 | // gzip_compression
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| 142 | if ($config['gzip_compress'])
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| 143 | {
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| 144 | // IE6 is not able to compress the style (do not ask us why!)
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| 145 | $browser = (!empty($_SERVER['HTTP_USER_AGENT'])) ? strtolower(htmlspecialchars((string) $_SERVER['HTTP_USER_AGENT'])) : '';
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| 146 |
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| 147 | if ($browser && strpos($browser, 'msie 6.0') === false && @extension_loaded('zlib') && !headers_sent())
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| 148 | {
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| 149 | ob_start('ob_gzhandler');
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| 150 | }
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| 151 | }
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| 152 |
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| 153 | // Expire time of seven days if not recached
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| 154 | $expire_time = 7*86400;
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| 155 | $recache = false;
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| 156 |
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| 157 | // Re-cache stylesheet data if necessary
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| 158 | if ($recompile || empty($theme['theme_data']))
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| 159 | {
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| 160 | $recache = (empty($theme['theme_data'])) ? true : false;
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| 161 | $update_time = time();
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| 162 |
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| 163 | // We test for stylesheet.css because it is faster and most likely the only file changed on common themes
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| 164 | if (!$recache && $theme['theme_mtime'] < @filemtime("{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme/stylesheet.css'))
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| 165 | {
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| 166 | $recache = true;
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| 167 | $update_time = @filemtime("{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme/stylesheet.css');
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| 168 | }
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| 169 | else if (!$recache)
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| 170 | {
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| 171 | $last_change = $theme['theme_mtime'];
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| 172 | $dir = @opendir("{$phpbb_root_path}styles/{$theme['theme_path']}/theme");
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| 173 |
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| 174 | if ($dir)
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| 175 | {
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| 176 | while (($entry = readdir($dir)) !== false)
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| 177 | {
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| 178 | if (substr(strrchr($entry, '.'), 1) == 'css' && $last_change < @filemtime("{$phpbb_root_path}styles/{$theme['theme_path']}/theme/{$entry}"))
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| 179 | {
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| 180 | $recache = true;
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| 181 | break;
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| 182 | }
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| 183 | }
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| 184 | closedir($dir);
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| 185 | }
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| 186 | }
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| 187 | }
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| 188 |
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| 189 | if ($recache)
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| 190 | {
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| 191 | include_once($phpbb_root_path . 'includes/acp/acp_styles.' . $phpEx);
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| 192 |
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| 193 | $theme['theme_data'] = acp_styles::db_theme_data($theme);
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| 194 | $theme['theme_mtime'] = $update_time;
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| 195 |
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| 196 | // Save CSS contents
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| 197 | $sql_ary = array(
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| 198 | 'theme_mtime' => $theme['theme_mtime'],
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| 199 | 'theme_data' => $theme['theme_data']
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| 200 | );
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| 201 |
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| 202 | $sql = 'UPDATE ' . STYLES_THEME_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
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| 203 | WHERE theme_id = {$theme['theme_id']}";
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| 204 | $db->sql_query($sql);
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| 205 |
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| 206 | $cache->destroy('sql', STYLES_THEME_TABLE);
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| 207 | }
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| 208 |
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| 209 | // Only set the expire time if the theme changed data is older than 30 minutes - to cope with changes from the ACP
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| 210 | if ($recache || $theme['theme_mtime'] > (time() - 1800))
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| 211 | {
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| 212 | header('Expires: 0');
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| 213 | }
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| 214 | else
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| 215 | {
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| 216 | header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + $expire_time));
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| 217 | }
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| 218 |
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| 219 | header('Content-type: text/css; charset=UTF-8');
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| 220 |
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| 221 | // Parse Theme Data
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| 222 | $replace = array(
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| 223 | '{T_THEME_PATH}' => "{$phpbb_root_path}styles/" . $theme['theme_path'] . '/theme',
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| 224 | '{T_TEMPLATE_PATH}' => "{$phpbb_root_path}styles/" . $theme['template_path'] . '/template',
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| 225 | '{T_IMAGESET_PATH}' => "{$phpbb_root_path}styles/" . $theme['imageset_path'] . '/imageset',
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| 226 | '{T_IMAGESET_LANG_PATH}' => "{$phpbb_root_path}styles/" . $theme['imageset_path'] . '/imageset/' . $user_image_lang,
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| 227 | '{T_STYLESHEET_NAME}' => $theme['theme_name'],
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| 228 | '{S_USER_LANG}' => $user['user_lang']
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| 229 | );
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| 230 |
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| 231 | $theme['theme_data'] = str_replace(array_keys($replace), array_values($replace), $theme['theme_data']);
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| 232 |
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| 233 | $matches = array();
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| 234 | preg_match_all('#\{IMG_([A-Za-z0-9_]*?)_(WIDTH|HEIGHT|SRC)\}#', $theme['theme_data'], $matches);
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| 235 |
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| 236 | $imgs = $find = $replace = array();
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| 237 | if (isset($matches[0]) && sizeof($matches[0]))
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| 238 | {
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| 239 | foreach ($matches[1] as $i => $img)
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| 240 | {
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| 241 | $img = strtolower($img);
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| 242 | $find[] = $matches[0][$i];
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| 243 |
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| 244 | if (!isset($img_array[$img]))
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| 245 | {
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| 246 | $replace[] = '';
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| 247 | continue;
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| 248 | }
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| 249 |
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| 250 | if (!isset($imgs[$img]))
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| 251 | {
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| 252 | $img_data = &$img_array[$img];
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| 253 | $imgsrc = ($img_data['image_lang'] ? $img_data['image_lang'] . '/' : '') . $img_data['image_filename'];
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| 254 | $imgs[$img] = array(
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| 255 | 'src' => $phpbb_root_path . 'styles/' . $theme['imageset_path'] . '/imageset/' . $imgsrc,
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| 256 | 'width' => $img_data['image_width'],
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| 257 | 'height' => $img_data['image_height'],
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| 258 | );
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| 259 | }
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| 260 |
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| 261 | switch ($matches[2][$i])
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| 262 | {
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| 263 | case 'SRC':
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| 264 | $replace[] = $imgs[$img]['src'];
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| 265 | break;
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| 266 |
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| 267 | case 'WIDTH':
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| 268 | $replace[] = $imgs[$img]['width'];
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| 269 | break;
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| 270 |
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| 271 | case 'HEIGHT':
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| 272 | $replace[] = $imgs[$img]['height'];
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| 273 | break;
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| 274 |
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| 275 | default:
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| 276 | continue;
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| 277 | }
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| 278 | }
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| 279 |
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| 280 | if (sizeof($find))
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| 281 | {
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| 282 | $theme['theme_data'] = str_replace($find, $replace, $theme['theme_data']);
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| 283 | }
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| 284 | }
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| 285 |
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| 286 | echo $theme['theme_data'];
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| 287 |
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| 288 | if (!empty($cache))
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| 289 | {
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| 290 | $cache->unload();
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| 291 | }
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| 292 | $db->sql_close();
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| 293 | }
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| 294 |
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| 295 | exit;
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| 296 |
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| 297 | ?>
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![(please configure the [header_logo] section in trac.ini)](/wow/chrome/site/your_project_logo.png){kind=logo}
