function loadTheme($id_theme = 0, $initialize = true) { global $user_info, $user_settings, $board_info, $boarddir, $db_show_debug; global $txt, $boardurl, $scripturl, $mbname, $modSettings; global $context, $settings, $options, $sourcedir, $ssi_theme; // The theme was specified by parameter. if (!empty($id_theme)) { $id_theme = (int) $id_theme; } elseif (!empty($_REQUEST['theme']) && (!empty($modSettings['theme_allow']) || allowedTo('admin_forum'))) { $id_theme = (int) $_REQUEST['theme']; $_SESSION['id_theme'] = $id_theme; } elseif (!empty($_SESSION['id_theme']) && (!empty($modSettings['theme_allow']) || allowedTo('admin_forum'))) { $id_theme = (int) $_SESSION['id_theme']; } elseif (!empty($user_info['theme']) && !isset($_REQUEST['theme']) && (!empty($modSettings['theme_allow']) || allowedTo('admin_forum'))) { $id_theme = $user_info['theme']; } elseif (!empty($board_info['theme'])) { $id_theme = $board_info['theme']; } else { $id_theme = $modSettings['theme_guests']; } // Verify the id_theme... no foul play. // Always allow the board specific theme, if they are overriding. if (!empty($board_info['theme']) && $board_info['override_theme']) { $id_theme = $board_info['theme']; } elseif (!empty($ssi_theme) && $id_theme == $ssi_theme) { $id_theme = (int) $id_theme; } elseif (!empty($modSettings['knownThemes']) && !allowedTo('admin_forum')) { $themes = explode(',', $modSettings['knownThemes']); if (!in_array($id_theme, $themes)) { $id_theme = $modSettings['theme_guests']; } else { $id_theme = (int) $id_theme; } } else { $id_theme = (int) $id_theme; } $member = empty($user_info['id']) ? -1 : $user_info['id']; if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2 && ($temp = CacheAPI::getCache('theme_settings-' . $id_theme . ':' . $member, 60)) != null && time() - 60 > $modSettings['settings_updated']) { $themeData = $temp; $flag = true; } elseif (($temp = CacheAPI::getCache('theme_settings-' . $id_theme, 90)) != null && time() - 60 > $modSettings['settings_updated']) { $themeData = $temp + array($member => array()); } else { $themeData = array(-1 => array(), 0 => array(), $member => array()); } if (empty($flag)) { // Load variables from the current or default theme, global or this user's. $result = smf_db_query(' SELECT variable, value, id_member, id_theme FROM {db_prefix}themes WHERE id_member' . (empty($themeData[0]) ? ' IN (-1, 0, {int:id_member})' : ' = {int:id_member}') . ' AND id_theme' . ($id_theme == 1 ? ' = {int:id_theme}' : ' IN ({int:id_theme}, 1)'), array('id_theme' => $id_theme, 'id_member' => $member)); // Pick between $settings and $options depending on whose data it is. while ($row = mysql_fetch_assoc($result)) { // There are just things we shouldn't be able to change as members. if ($row['id_member'] != 0 && in_array($row['variable'], array('actual_theme_url', 'actual_images_url', 'base_theme_dir', 'base_theme_url', 'default_images_url', 'default_theme_dir', 'default_theme_url', 'default_template', 'images_url', 'number_recent_posts', 'smiley_sets_default', 'theme_dir', 'theme_id', 'theme_layers', 'theme_templates', 'theme_url'))) { continue; } // If this is the theme_dir of the default theme, store it. if (in_array($row['variable'], array('theme_dir', 'theme_url', 'images_url')) && $row['id_theme'] == '1' && empty($row['id_member'])) { $themeData[0]['default_' . $row['variable']] = $row['value']; } // If this isn't set yet, is a theme option, or is not the default theme.. if (!isset($themeData[$row['id_member']][$row['variable']]) || $row['id_theme'] != '1') { $themeData[$row['id_member']][$row['variable']] = substr($row['variable'], 0, 5) == 'show_' ? $row['value'] == '1' : $row['value']; } } mysql_free_result($result); if (!empty($themeData[-1])) { foreach ($themeData[-1] as $k => $v) { if (!isset($themeData[$member][$k])) { $themeData[$member][$k] = $v; } } } if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2) { CacheAPI::putCache('theme_settings-' . $id_theme . ':' . $member, $themeData, 60); } elseif (!isset($temp)) { CacheAPI::putCache('theme_settings-' . $id_theme, array(-1 => $themeData[-1], 0 => $themeData[0]), 90); } } $settings = $themeData[0]; $options = $themeData[$member]; $member_tracking_optin = $user_info['is_guest'] || (empty($options['disable_analytics']) ? 1 : !$options['disable_analytics']); if (isset($modSettings['embed_GA']) && $modSettings['embed_GA'] && !empty($modSettings['GA_tracker_id']) && !empty($modSettings['GA_domain_name']) && $member_tracking_optin) { $context['want_GA_embedded'] = true; } if (isset($modSettings['embed_piwik']) && $modSettings['embed_piwik'] && !empty($modSettings['piwik_uri']) && !empty($modSettings['piwik_tracker_id']) && $member_tracking_optin) { $context['want_piwik_embedded'] = true; $modSettings['piwik_uri'] = rtrim($modSettings['piwik_uri'], '/\\ '); } $settings['theme_id'] = $id_theme; $settings['actual_theme_url'] = $settings['theme_url']; $settings['actual_images_url'] = $settings['images_url']; $settings['actual_theme_dir'] = $settings['theme_dir']; $settings['posticons_url'] = $settings['images_url'] . '/post/'; $settings['template_dirs'] = array(); // This theme first. $settings['template_dirs'][] = $settings['theme_dir']; // Based on theme (if there is one). if (!empty($settings['base_theme_dir'])) { $settings['template_dirs'][] = $settings['base_theme_dir']; } // Lastly the default theme. if ($settings['theme_dir'] != $settings['default_theme_dir']) { $settings['template_dirs'][] = $settings['default_theme_dir']; } if (!$initialize) { return; } // Check to see if they're accessing it from the wrong place. if (isset($_SERVER['HTTP_HOST']) || isset($_SERVER['SERVER_NAME'])) { $detected_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on' ? 'https://' : 'http://'; $detected_url .= empty($_SERVER['HTTP_HOST']) ? $_SERVER['SERVER_NAME'] . (empty($_SERVER['SERVER_PORT']) || $_SERVER['SERVER_PORT'] == '80' ? '' : ':' . $_SERVER['SERVER_PORT']) : $_SERVER['HTTP_HOST']; $temp = preg_replace('~/' . basename($scripturl) . '(/.+)?$~', '', strtr(dirname($_SERVER['PHP_SELF']), '\\', '/')); if ($temp != '/') { $detected_url .= $temp; } } if (isset($detected_url) && $detected_url != $boardurl) { // Try #1 - check if it's in a list of alias addresses. if (!empty($modSettings['forum_alias_urls'])) { $aliases = explode(',', $modSettings['forum_alias_urls']); foreach ($aliases as $alias) { // Rip off all the boring parts, spaces, etc. if ($detected_url == trim($alias) || strtr($detected_url, array('http://' => '', 'https://' => '')) == trim($alias)) { $do_fix = true; } } } // Hmm... check #2 - is it just different by a www? Send them to the correct place!! if (empty($do_fix) && strtr($detected_url, array('://' => '://www.')) == $boardurl && (empty($_GET) || count($_GET) == 1) && SMF != 'SSI') { // Okay, this seems weird, but we don't want an endless loop - this will make $_GET not empty ;). if (empty($_GET)) { redirectexit('wwwRedirect'); } else { list($k, $v) = each($_GET); if ($k != 'wwwRedirect') { redirectexit('wwwRedirect;' . $k . '=' . $v); } } } // #3 is just a check for SSL... if (strtr($detected_url, array('https://' => 'http://')) == $boardurl) { $do_fix = true; } // Okay, #4 - perhaps it's an IP address? We're gonna want to use that one, then. (assuming it's the IP or something...) if (!empty($do_fix) || preg_match('~^http[s]?://(?:[\\d\\.:]+|\\[[\\d:]+\\](?::\\d+)?)(?:$|/)~', $detected_url) == 1) { // Caching is good ;). $oldurl = $boardurl; // Fix $boardurl and $scripturl. $boardurl = $detected_url; $scripturl = strtr($scripturl, array($oldurl => $boardurl)); $_SERVER['REQUEST_URL'] = strtr($_SERVER['REQUEST_URL'], array($oldurl => $boardurl)); // Fix the theme urls... $settings['theme_url'] = strtr($settings['theme_url'], array($oldurl => $boardurl)); $settings['default_theme_url'] = strtr($settings['default_theme_url'], array($oldurl => $boardurl)); $settings['actual_theme_url'] = strtr($settings['actual_theme_url'], array($oldurl => $boardurl)); $settings['images_url'] = strtr($settings['images_url'], array($oldurl => $boardurl)); $settings['default_images_url'] = strtr($settings['default_images_url'], array($oldurl => $boardurl)); $settings['actual_images_url'] = strtr($settings['actual_images_url'], array($oldurl => $boardurl)); // And just a few mod settings :). $modSettings['smileys_url'] = strtr($modSettings['smileys_url'], array($oldurl => $boardurl)); $modSettings['avatar_url'] = strtr($modSettings['avatar_url'], array($oldurl => $boardurl)); // Clean up after loadBoard(). if (isset($board_info['moderators'])) { foreach ($board_info['moderators'] as $k => $dummy) { $board_info['moderators'][$k]['href'] = strtr($dummy['href'], array($oldurl => $boardurl)); $board_info['moderators'][$k]['link'] = strtr($dummy['link'], array('"' . $oldurl => '"' . $boardurl)); } } foreach ($context['linktree'] as $k => $dummy) { $context['linktree'][$k]['url'] = strtr($dummy['url'], array($oldurl => $boardurl)); } } } // Set up the contextual user array. $context['user'] = array('id' => $user_info['id'], 'is_logged' => !$user_info['is_guest'], 'is_guest' => &$user_info['is_guest'], 'is_admin' => &$user_info['is_admin'], 'is_mod' => &$user_info['is_mod'], 'can_mod' => allowedTo('access_mod_center') || !$user_info['is_guest'] && ($user_info['mod_cache']['gq'] != '0=1' || $user_info['mod_cache']['bq'] != '0=1' || $modSettings['postmod_active'] && !empty($user_info['mod_cache']['ap'])), 'username' => $user_info['username'], 'language' => $user_info['language'], 'email' => $user_info['email'], 'ignoreusers' => $user_info['ignoreusers']); if (!$context['user']['is_guest']) { $context['user']['name'] = $user_info['name']; } elseif ($context['user']['is_guest'] && !empty($txt['guest_title'])) { $context['user']['name'] = $txt['guest_title']; } // Determine the current smiley set and map it to a numeric id (parsed post cache needs this, because // we don't want to left join with string matching $smiley_sets = explode(',', $modSettings['smiley_sets_known']); $user_info['smiley_set'] = !in_array($user_info['smiley_set'], $smiley_sets) && $user_info['smiley_set'] != 'none' || empty($modSettings['smiley_sets_enable']) ? !empty($settings['smiley_sets_default']) ? $settings['smiley_sets_default'] : $modSettings['smiley_sets_default'] : $user_info['smiley_set']; if ($user_info['smiley_set'] == 'none') { $user_info['smiley_set_id'] = 0; } else { $user_info['smiley_set_id'] = array_search($user_info['smiley_set'], $smiley_sets) + 1; } $context['user']['smiley_set'] = $user_info['smiley_set']; // Some basic information... if (!isset($context['html_headers'])) { $context['html_headers'] = ''; } $context['menu_separator'] = !empty($settings['use_image_buttons']) ? ' ' : ' | '; $context['session_var'] = $_SESSION['session_var']; $context['session_id'] = $_SESSION['session_value']; $context['forum_name'] = $mbname; $context['forum_name_html_safe'] = commonAPI::htmlspecialchars($context['forum_name']); $context['header_logo_url_html_safe'] = empty($settings['header_logo_url']) ? '' : commonAPI::htmlspecialchars($settings['header_logo_url']); $context['current_action'] = isset($_REQUEST['action']) ? $_REQUEST['action'] : null; $context['current_subaction'] = isset($_REQUEST['sa']) ? $_REQUEST['sa'] : null; if (isset($modSettings['load_average'])) { $context['load_average'] = $modSettings['load_average']; } // Set some permission related settings. $context['show_login_bar'] = $user_info['is_guest'] && !empty($modSettings['enableVBStyleLogin']); // This determines the server... not used in many places, except for login fixing. $context['server'] = array('is_iis' => isset($_SERVER['SERVER_SOFTWARE']) && strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') !== false, 'is_apache' => isset($_SERVER['SERVER_SOFTWARE']) && (strpos($_SERVER['SERVER_SOFTWARE'], 'Apache') !== false || strpos($_SERVER['SERVER_SOFTWARE'], 'LiteSpeed') !== false), 'is_lighttpd' => isset($_SERVER['SERVER_SOFTWARE']) && strpos($_SERVER['SERVER_SOFTWARE'], 'lighttpd') !== false, 'is_nginx' => isset($_SERVER['SERVER_SOFTWARE']) && strpos($_SERVER['SERVER_SOFTWARE'], 'nginx') !== false, 'is_cgi' => isset($_SERVER['SERVER_SOFTWARE']) && strpos(php_sapi_name(), 'cgi') !== false, 'is_windows' => strpos(PHP_OS, 'WIN') === 0, 'iso_case_folding' => ord(strtolower(chr(138))) === 154, 'complex_preg_chars' => 1); // A bug in some versions of IIS under CGI (older ones) makes cookie setting not work with Location: headers. $context['server']['needs_login_fix'] = $context['server']['is_cgi'] && $context['server']['is_iis']; // Detect the browser. This is separated out because it's also used in attachment downloads detectBrowser(); // Set the top level linktree up. /* array_unshift($context['linktree'], array( 'url' => URL::home(), 'name' => $context['forum_name_html_safe'] )); */ // This allows sticking some HTML on the page output - useful for controls. if (!isset($txt)) { $txt = array(); } $simpleActions = array('findmember', 'helpadmin', 'printpage', 'quotefast'); if (isset($_REQUEST['xml'])) { loadLanguage('index+Modifications'); loadTemplate('Xml'); $context['template_layers'] = array(); } elseif (!empty($_REQUEST['action']) && in_array($_REQUEST['action'], $simpleActions)) { loadLanguage('index+Modifications'); $context['template_layers'] = array(); } else { loadLanguage('index+Modifications'); // Custom templates to load, or just default? $is_admin = isset($_REQUEST['action']) && $_REQUEST['action'] === 'admin'; $templates = array('index'); // Load each template... foreach ($templates as $template) { if (!$is_admin) { loadTemplate($template); } else { loadAdminTemplate($template); } } $context['template_layers'] = array('html', 'body'); } if (isset($db_show_debug) && !empty($db_show_debug)) { loadLanguage('Debug'); } if (file_exists($settings['theme_dir'] . '/theme_support.php')) { @(require_once $settings['theme_dir'] . '/theme_support.php'); } else { @(require_once $settings['default_theme_dir'] . '/theme_support.php'); } // Guests may still need a name. if ($context['user']['is_guest'] && empty($context['user']['name'])) { $context['user']['name'] = $txt['guest_title']; } // Any theme-related strings that need to be loaded? if (!empty($settings['require_theme_strings'])) { loadLanguage('ThemeStrings', '', false); } // We allow theme variants, because we're cool. $context['theme_variant'] = ''; $context['theme_variant_url'] = ''; if (empty($settings['theme_variants'])) { $settings['theme_variants'] = array('default'); } // Overriding - for previews and that ilk. if (!empty($_REQUEST['variant'])) { $_SESSION['id_variant'] = $_REQUEST['variant']; } // User selection? if (empty($settings['disable_user_variant']) || allowedTo('admin_forum')) { $context['theme_variant'] = !empty($_SESSION['id_variant']) ? $_SESSION['id_variant'] : (!empty($options['theme_variant']) ? $options['theme_variant'] : ''); } // If not a user variant, select the default. if ($context['theme_variant'] == '' || !in_array($context['theme_variant'], $settings['theme_variants'])) { $context['theme_variant'] = !empty($settings['default_variant']) && in_array($settings['default_variant'], $settings['theme_variants']) ? $settings['default_variant'] : $settings['theme_variants'][0]; } if (!in_array($context['theme_variant'], $settings['theme_variants'])) { $context['theme_variant'] = 'default'; } // Do this to keep things easier in the templates. $context['theme_variant'] = '_' . $context['theme_variant']; $context['theme_variant_url'] = $context['theme_variant'] . '/'; /* if(!empty($context['theme_variant']) && $context['theme_variant'] != '_default') { if(!empty($settings['base_theme_dir'])) $settings['template_dirs'][] = $settings['base_theme_dir'] . '/variants/' . $context['theme_variant']; else $settings['template_dirs'][] = $settings['default_theme_dir'] . '/variants/' . $context['theme_variant']; } */ // Allow overriding the board wide time/number formats. if (empty($user_settings['time_format']) && !empty($txt['time_format'])) { $user_info['time_format'] = $txt['time_format']; } $txt['number_format'] = empty($txt['number_format']) ? empty($modSettings['number_format']) ? '' : $modSettings['number_format'] : $txt['number_format']; if (isset($settings['use_default_images']) && $settings['use_default_images'] == 'always') { $settings['theme_url'] = $settings['default_theme_url']; $settings['images_url'] = $settings['default_images_url']; $settings['theme_dir'] = $settings['default_theme_dir']; } // Make a special URL for the language. $settings['lang_images_url'] = $settings['images_url'] . '/' . (!empty($txt['image_lang']) ? $txt['image_lang'] : $user_info['language']); // Set the character set from the template. $context['character_set'] = 'UTF-8'; $context['utf8'] = true; $context['right_to_left'] = !empty($txt['lang_rtl']); $context['tabindex'] = 1; // Compatibility. if (!isset($settings['theme_version'])) { $modSettings['memberCount'] = $modSettings['totalMembers']; } // This allows us to change the way things look for the admin. $context['admin_features'] = isset($modSettings['admin_features']) ? explode(',', $modSettings['admin_features']) : array('cd,cp,k,w,rg,ml,pm'); // If we think we have mail to send, let's offer up some possibilities... robots get pain (Now with scheduled task support!) if (!empty($modSettings['mail_next_send']) && $modSettings['mail_next_send'] < time() && empty($modSettings['mail_queue_use_cron']) || empty($modSettings['next_task_time']) || $modSettings['next_task_time'] < time()) { if ($context['browser']['possibly_robot']) { //!!! Maybe move this somewhere better?! require_once $sourcedir . '/ScheduledTasks.php'; // What to do, what to do?! if (empty($modSettings['next_task_time']) || $modSettings['next_task_time'] < time()) { AutoTask(); } else { ReduceMailQueue(); } } else { $type = empty($modSettings['next_task_time']) || $modSettings['next_task_time'] < time() ? 'task' : 'mailq'; $ts = $type == 'mailq' ? $modSettings['mail_next_send'] : $modSettings['next_task_time']; $context['html_headers'] .= ' <script type="text/javascript"> function smfAutoTask() { var tempImage = new Image(); tempImage.src = "' . $scripturl . '?scheduled=' . $type . ';ts=' . $ts . '"; } window.setTimeout("smfAutoTask();", 1); </script>'; } } // Any files to include at this point? if (!empty($modSettings['integrate_theme_include'])) { $theme_includes = explode(',', $modSettings['integrate_theme_include']); foreach ($theme_includes as $include) { $include = strtr(trim($include), array('$boarddir' => $boarddir, '$sourcedir' => $sourcedir, '$themedir' => $settings['theme_dir'])); if (file_exists($include)) { require_once $include; } } } $settings['primary_css'] = $settings['theme_url'] . MOBILE_SUBDIR . '/css/' . CSS_PRIMARY_BASE . $context['theme_variant']; $context['theme_scripts'] = array(); $context['inline_footer_script'] = ''; $context['news_item_count'] = 0; $context['hot_topic_message'] = sprintf($txt['hot_topics'], $modSettings['hotTopicPosts']); $context['very_hot_topic_message'] = sprintf($txt['very_hot_topics'], $modSettings['hotTopicVeryPosts']); $context['old_topic_message'] = sprintf($txt['old_topic_message'], $modSettings['oldTopicDays']); // Call load theme integration functions. HookAPI::callHook('integrate_load_theme'); // We are ready to go. $context['theme_loaded'] = true; }
$smcFunc = array(); // Initate the database connection and define some database functions to use. loadDatabase(); // Load the settings from the settings table, and perform operations like optimizing. reloadSettings(); // Clean the request variables, add slashes, etc. cleanRequest(); $context = array(); // Seed the random generator. if (empty($modSettings['rand_seed']) || mt_rand(1, 250) == 69) { smf_seed_generator(); } // Before we get carried away, are we doing a scheduled task? If so save CPU cycles by jumping out! if (isset($_GET['scheduled'])) { require_once $sourcedir . '/ScheduledTasks.php'; AutoTask(); } // Check if compressed output is enabled, supported, and not already being done. if (!empty($modSettings['enableCompressedOutput']) && !headers_sent()) { // If zlib is being used, turn off output compression. if (@ini_get('zlib.output_compression') == '1' || @ini_get('output_handler') == 'ob_gzhandler' || @version_compare(PHP_VERSION, '4.2.0') == -1) { $modSettings['enableCompressedOutput'] = '0'; } else { ob_end_clean(); ob_start('ob_gzhandler'); } } // Emit some headers for some modicum of protection against nasties. if (!headers_sent()) { // Future versions will make some of this configurable. This is primarily a 'safe' configuration for most cases for now. header('X-Frame-Options: SAMEORIGIN');