/**
* Generates the configuration file for the current domain based on the values of options
*
* @since 2.0
*
* @return array Names of all config files & The content that will be printed
*/
function get_rocket_config_file()
{
$options = get_option(WP_ROCKET_SLUG);
if (!$options) {
return;
}
$buffer = '<?php' . "\n";
$buffer .= 'defined( \'ABSPATH\' ) or die( \'Cheatin\\\' uh?\' );' . "\n\n";
if (apply_filters('rocket_override_min_documentRoot', false)) {
$buffer .= '$min_documentRoot = \'' . ABSPATH . '\';' . "\n";
}
$buffer .= '$rocket_cookie_hash = \'' . COOKIEHASH . '\'' . ";\n";
foreach ($options as $option => $value) {
if ($option == 'cache_ssl' || $option == 'cache_mobile' || $option == 'secret_cache_key') {
$buffer .= '$rocket_' . $option . ' = \'' . $value . '\';' . "\n";
}
if ($option == 'cache_reject_uri') {
$buffer .= '$rocket_' . $option . ' = \'' . get_rocket_cache_reject_uri() . '\';' . "\n";
}
if ($option == 'cache_query_strings') {
$buffer .= '$rocket_' . $option . ' = ' . var_export(get_rocket_cache_query_string(), true) . ';' . "\n";
}
if ($option == 'cache_reject_cookies') {
$cookies = get_rocket_cache_reject_cookies();
if (get_rocket_option('cache_logged_user')) {
$logged_in_cookie = str_replace(COOKIEHASH, '', LOGGED_IN_COOKIE);
$cookies = str_replace($logged_in_cookie . '|', '', $cookies);
$cookies = trim($cookies, '|');
}
$buffer .= '$rocket_' . $option . ' = \'' . $cookies . '\';' . "\n";
}
if ($option == 'cache_reject_ua') {
$buffer .= '$rocket_' . $option . ' = \'' . get_rocket_cache_reject_ua() . '\';' . "\n";
}
}
/** This filter is documented in inc/front/htaccess.php */
if (apply_filters('rocket_url_no_dots', false)) {
$buffer .= '$rocket_url_no_dots = \'1\';';
}
$config_files_path = array();
$urls = array(home_url());
// Check if a translation plugin is activated and this configuration is in subdomain
if ($subdomains = get_rocket_i18n_subdomains()) {
$urls = $subdomains;
}
foreach ($urls as $url) {
list($host, $path) = get_rocket_parse_url(rtrim($url, '/'));
if (!isset($path)) {
$config_files_path[] = WP_ROCKET_CONFIG_PATH . strtolower($host) . '.php';
} else {
$config_files_path[] = WP_ROCKET_CONFIG_PATH . strtolower($host) . str_replace('/', '.', rtrim($path, '/')) . '.php';
}
}
/**
* Filter the content of all config files
*
* @since 2.1
*
* @param string $buffer The content that will be printed
* @param array $config_files_path Names of all config files
*/
$buffer = apply_filters('rocket_config_file', $buffer, $config_files_path);
return array($config_files_path, $buffer);
}
/**
* Get all pages we don't cache (string)
*
* @since 1.0
* @deprecated 2.0
* @deprecated Use get_rocket_cache_reject_uri()
*
*/
function get_rocket_pages_not_cached()
{
_deprecated_function(__FUNCTION__, '2.0', "get_rocket_cache_reject_uri()");
return get_rocket_cache_reject_uri();
}
/**
* Rewrite rules to serve the cache file
*
* @since 1.0
*
* @return string $rules Rules that will be printed
*/
function get_rocket_htaccess_mod_rewrite()
{
// No rewrite rules for multisite
if (is_multisite()) {
return;
}
// No rewrite rules for Korean
if (defined('WPLANG') && 'ko_KR' == WPLANG || 'ko_KR' == get_locale()) {
return;
}
// Get root base
$home_root = parse_url(home_url());
$home_root = isset($home_root['path']) ? trailingslashit($home_root['path']) : '/';
$site_root = parse_url(site_url());
$site_root = isset($site_root['path']) ? trailingslashit($site_root['path']) : '';
// Get cache root
if (strpos(ABSPATH, WP_ROCKET_CACHE_PATH) === false) {
$cache_root = str_replace($_SERVER['DOCUMENT_ROOT'], '', WP_ROCKET_CACHE_PATH);
} else {
$cache_root = $site_root . str_replace(ABSPATH, '', WP_ROCKET_CACHE_PATH);
}
/**
* Replace the dots by underscores to avoid some bugs on some shared hosting services on filenames (not multisite compatible!)
*
* @since 1.3.0
*
* @param bool true will replace the . by _
*/
$HTTP_HOST = apply_filters('rocket_url_no_dots', false) ? rocket_remove_url_protocol(home_url()) : '%{HTTP_HOST}';
/**
* Allow the path to be fully printed or dependant od %DOCUMENT_ROOT (forced for 1&1 by default)
*
* @since 1.3.0
*
* @param bool true will force the path to be full
*/
$is_1and1_or_force = apply_filters('rocket_force_full_path', strpos($_SERVER['DOCUMENT_ROOT'], '/kunden/') === 0);
$rules = '';
$gzip_rules = '';
$enc = '';
/**
* Allow to serve gzip cache file
*
* @since 2.4
*
* @param bool true will force to serve gzip cache file
*/
if (function_exists('gzencode') && apply_filters('rocket_force_gzip_htaccess_rules', true)) {
$rules = '<IfModule mod_mime.c>' . PHP_EOL;
$rules .= 'AddType text/html .html_gzip' . PHP_EOL;
$rules .= 'AddEncoding gzip .html_gzip' . PHP_EOL;
$rules .= '</IfModule>' . PHP_EOL;
$rules .= '<IfModule mod_setenvif.c>' . PHP_EOL;
$rules .= 'SetEnvIfNoCase Request_URI \\.html_gzip$ no-gzip' . PHP_EOL;
$rules .= '</IfModule>' . PHP_EOL . PHP_EOL;
$gzip_rules .= 'RewriteCond %{HTTP:Accept-Encoding} gzip' . PHP_EOL;
$gzip_rules .= 'RewriteRule .* - [E=WPR_ENC:_gzip]' . PHP_EOL;
$enc = '%{ENV:WPR_ENC}';
}
$rules .= '<IfModule mod_rewrite.c>' . PHP_EOL;
$rules .= 'RewriteEngine On' . PHP_EOL;
$rules .= 'RewriteBase ' . $home_root . PHP_EOL;
$rules .= get_rocket_htaccess_ssl_rewritecond();
$rules .= $gzip_rules;
$rules .= 'RewriteCond %{REQUEST_METHOD} GET' . PHP_EOL;
$rules .= 'RewriteCond %{QUERY_STRING} =""' . PHP_EOL;
if ($cookies = get_rocket_cache_reject_cookies()) {
$rules .= 'RewriteCond %{HTTP:Cookie} !(' . $cookies . ') [NC]' . PHP_EOL;
}
if ($uri = get_rocket_cache_reject_uri()) {
$rules .= 'RewriteCond %{REQUEST_URI} !^(' . $uri . ')$ [NC]' . PHP_EOL;
}
$rules .= !is_rocket_cache_mobile() ? get_rocket_htaccess_mobile_rewritecond() : '';
if ($ua = get_rocket_cache_reject_ua()) {
$rules .= 'RewriteCond %{HTTP_USER_AGENT} !^(' . $ua . ').* [NC]' . PHP_EOL;
}
if ($is_1and1_or_force) {
$rules .= 'RewriteCond "' . str_replace('/kunden/', '/', WP_ROCKET_CACHE_PATH) . $HTTP_HOST . '%{REQUEST_URI}/index%{ENV:WPR_SSL}.html' . $enc . '" -f' . PHP_EOL;
} else {
$rules .= 'RewriteCond "%{DOCUMENT_ROOT}/' . ltrim($cache_root, '/') . $HTTP_HOST . '%{REQUEST_URI}/index%{ENV:WPR_SSL}.html' . $enc . '" -f' . PHP_EOL;
}
$rules .= 'RewriteRule .* "' . $cache_root . $HTTP_HOST . '%{REQUEST_URI}/index%{ENV:WPR_SSL}.html' . $enc . '" [L]' . PHP_EOL;
$rules .= '</IfModule>' . PHP_EOL;
/**
* Filter rewrite rules to serve the cache file
*
* @since 1.0
*
* @param string $rules Rules that will be printed
*/
$rules = apply_filters('rocket_htaccess_mod_rewrite', $rules);
return $rules;
}