/** * Returns path of pagecache core rules file * * @return string */ public static function get_pgcache_rules_core_path() { switch (true) { case Util_Environment::is_apache(): case Util_Environment::is_litespeed(): return Util_Environment::site_path() . '.htaccess'; case Util_Environment::is_nginx(): return Util_Rule::get_nginx_rules_path(); } return false; }
/** * Returns server info * * @return array */ private function get_server_info() { global $wp_version, $wp_db_version, $wpdb; $wordpress_plugins = get_plugins(); $wordpress_plugins_active = array(); foreach ($wordpress_plugins as $wordpress_plugin_file => $wordpress_plugin) { if (is_plugin_active($wordpress_plugin_file)) { $wordpress_plugins_active[$wordpress_plugin_file] = $wordpress_plugin; } } $mysql_version = $wpdb->get_var('SELECT VERSION()'); $mysql_variables_result = (array) $wpdb->get_results('SHOW VARIABLES', ARRAY_N); $mysql_variables = array(); foreach ($mysql_variables_result as $mysql_variables_row) { $mysql_variables[$mysql_variables_row[0]] = $mysql_variables_row[1]; } $server_info = array('w3tc' => array('version' => W3TC_VERSION, 'server' => !empty($_SERVER['SERVER_SOFTWARE']) ? $_SERVER['SERVER_SOFTWARE'] : 'Unknown', 'dir' => W3TC_DIR, 'cache_dir' => W3TC_CACHE_DIR, 'blog_id' => Util_Environment::blog_id(), 'home_domain_root_url' => Util_Environment::home_domain_root_url(), 'home_url_maybe_https' => Util_Environment::home_url_maybe_https(), 'site_path' => Util_Environment::site_path(), 'document_root' => Util_Environment::document_root(), 'site_root' => Util_Environment::site_root(), 'site_url_uri' => Util_Environment::site_url_uri(), 'home_url_host' => Util_Environment::home_url_host(), 'home_url_uri' => Util_Environment::home_url_uri(), 'network_home_url_uri' => Util_Environment::network_home_url_uri(), 'host_port' => Util_Environment::host_port(), 'host' => Util_Environment::host(), 'wp_config_path' => Util_Environment::wp_config_path()), 'wp' => array('version' => $wp_version, 'db_version' => $wp_db_version, 'abspath' => ABSPATH, 'home' => get_option('home'), 'siteurl' => get_option('siteurl'), 'email' => get_option('admin_email'), 'upload_info' => (array) Util_Http::upload_info(), 'theme' => Util_Theme::get_current_theme(), 'wp_cache' => defined('WP_CACHE') && WP_CACHE ? 'true' : 'false', 'plugins' => $wordpress_plugins_active), 'mysql' => array('version' => $mysql_version, 'variables' => $mysql_variables)); return $server_info; }
/** * Normalizes file name for minify * Relative to document root! * * @param string $file * @return string */ public static function url_to_docroot_filename($url) { $data = array('home_url' => get_home_url(), 'url' => $url); $data = apply_filters('w3tc_url_to_docroot_filename', $data); $home_url = $data['home_url']; $normalized_url = $data['url']; $normalized_url = Util_Environment::remove_query_all($normalized_url); // cut protocol $normalized_url = preg_replace('~^http(s)?://~', '//', $normalized_url); $home_url = preg_replace('~^http(s)?://~', '//', $home_url); if (substr($normalized_url, 0, strlen($home_url)) != $home_url) { // not a home url, return unchanged since cant be // converted to filename return $url; } else { $path_relative_to_home = str_replace($home_url, '', $normalized_url); $home = set_url_scheme(get_option('home'), 'http'); $siteurl = set_url_scheme(get_option('siteurl'), 'http'); $home_path = rtrim(Util_Environment::site_path(), '/'); // adjust home_path if site is not is home if (!empty($home) && 0 !== strcasecmp($home, $siteurl)) { // $siteurl - $home $wp_path_rel_to_home = rtrim(str_ireplace($home, '', $siteurl), '/'); if (substr($home_path, -strlen($wp_path_rel_to_home)) == $wp_path_rel_to_home) { $home_path = substr($home_path, 0, -strlen($wp_path_rel_to_home)); } } // common encoded characters $path_relative_to_home = str_replace('%20', ' ', $path_relative_to_home); $full_filename = $home_path . DIRECTORY_SEPARATOR . trim($path_relative_to_home, DIRECTORY_SEPARATOR); $docroot = Util_Environment::document_root(); if (substr($full_filename, 0, strlen($docroot)) == $docroot) { $docroot_filename = substr($full_filename, strlen($docroot)); } else { $docroot_filename = $path_relative_to_home; } } // sometimes urls (coming from other plugins/themes) // contain multiple "/" like "my-folder//myfile.js" which // fails to recognize by filesystem, while url is accessible $docroot_filename = str_replace('//', DIRECTORY_SEPARATOR, $docroot_filename); return ltrim($docroot_filename, DIRECTORY_SEPARATOR); }
/** * Deletes maintenance mode file */ public static function disable_maintenance_mode() { Util_WpFile::delete_file(Util_Environment::site_path() . '/.maintenance'); }