is_cache_enabled();
$htaccess_path = self::htaccess_path();
$htaccess_lines = [];
if ( $settings->get( Constants::SETTING_OVERWRITE_WITH_HTACCESS, 0 ) > 0 && $cache_enabled ) {
$htaccess_lines[] = '';
$htaccess_lines[] = 'Header unset Pragma "expr=resp(\'x-wp-cf-super-cache-cache-control\') != \'\'"';
$htaccess_lines[] = 'Header always unset Pragma "expr=resp(\'x-wp-cf-super-cache-cache-control\') != \'\'"';
$htaccess_lines[] = 'Header unset Expires "expr=resp(\'x-wp-cf-super-cache-cache-control\') != \'\'"';
$htaccess_lines[] = 'Header always unset Expires "expr=resp(\'x-wp-cf-super-cache-cache-control\') != \'\'"';
$htaccess_lines[] = 'Header unset Cache-Control "expr=resp(\'x-wp-cf-super-cache-cache-control\') != \'\'"';
$htaccess_lines[] = 'Header always unset Cache-Control "expr=resp(\'x-wp-cf-super-cache-cache-control\') != \'\'"';
$htaccess_lines[] = 'Header always set Cache-Control "expr=%{resp:x-wp-cf-super-cache-cache-control}" "expr=resp(\'x-wp-cf-super-cache-cache-control\') != \'\'"';
$htaccess_lines[] = '';
}
if ( $settings->get( Constants::SETTING_STRIP_RESPONSE_COOKIES, 0 ) > 0 && $cache_enabled ) {
$htaccess_lines[] = '';
$htaccess_lines[] = 'Header unset Set-Cookie "expr=resp(\'x-wp-cf-super-cache-active\') == \'1\'"';
$htaccess_lines[] = 'Header always unset Set-Cookie "expr=resp(\'x-wp-cf-super-cache-active\') == \'1\'"';
$htaccess_lines[] = '';
}
if ( $settings->get( Constants::SETTING_BYPASS_SITEMAP, 0 ) > 0 && $cache_enabled ) {
$htaccess_lines[] = '';
$htaccess_lines[] = 'Header set Cache-Control "no-cache, no-store, must-revalidate, max-age=0" "expr=%{CONTENT_TYPE} =~ m#(?:application/xml|text/xsl)#"';
$htaccess_lines[] = '';
}
if ( $settings->get( Constants::SETTING_BYPASS_ROBOTS_TXT, 0 ) > 0 && $cache_enabled ) {
$htaccess_lines[] = '';
$htaccess_lines[] = '';
$htaccess_lines[] = 'Header set Cache-Control "no-cache, no-store, must-revalidate, max-age=0"';
$htaccess_lines[] = '';
$htaccess_lines[] = '';
}
if ( $settings->get( Constants::SETTING_BROWSER_CACHE_STATIC_ASSETS, 1 ) > 0 && $cache_enabled ) {
$htaccess_lines[] = '';
$htaccess_lines[] = '';
$htaccess_lines[] = 'Header set Cache-Control "public, must-revalidate, proxy-revalidate, immutable, max-age=2592000, stale-while-revalidate=86400, stale-if-error=604800"';
$htaccess_lines[] = '';
$htaccess_lines[] = '';
$htaccess_lines[] = '';
$htaccess_lines[] = '';
$htaccess_lines[] = 'Header set Cache-Control "public, must-revalidate, proxy-revalidate, immutable, max-age=31536000, stale-while-revalidate=86400, stale-if-error=604800"';
$htaccess_lines[] = '';
$htaccess_lines[] = '';
}
if ( $cache_enabled ) {
$htaccess_lines[] = '';
$htaccess_lines[] = '';
$htaccess_lines[] = 'AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/javascript application/x-javascript application/json application/xml application/rss+xml application/atom+xml image/svg+xml';
$htaccess_lines[] = '';
$htaccess_lines[] = '';
$htaccess_lines[] = 'AddOutputFilterByType BROTLI_COMPRESS text/html text/plain text/xml text/css text/javascript application/javascript application/x-javascript application/json application/xml application/rss+xml application/atom+xml image/svg+xml';
$htaccess_lines[] = '';
$htaccess_lines[] = '';
}
$log_file_uri = Helpers::get_plugin_content_dir_url() . '/debug.log';
$htaccess_lines[] = '';
$htaccess_lines[] = "RewriteCond %{REQUEST_URI} ^(.*)?{$log_file_uri}(.*)$";
$htaccess_lines[] = 'RewriteRule ^(.*)$ - [F]';
$htaccess_lines[] = '';
$htaccess_lines[] = '';
$htaccess_lines[] = '';
$htaccess_lines[] = 'Header set Cache-Control "no-cache, no-store, must-revalidate, max-age=0"';
$htaccess_lines[] = '';
$htaccess_lines[] = '';
file_put_contents( Helpers::get_plugin_content_dir() . '/nginx.conf', implode( "\n", self::get_nginx_rules() ) );
if ( ! function_exists( 'insert_with_markers' ) ) {
require_once ABSPATH . 'wp-admin/includes/misc.php';
}
if ( function_exists( 'insert_with_markers' ) && ! insert_with_markers( $htaccess_path, 'WP Cloudflare Super Page Cache', $htaccess_lines ) ) {
// translators: %s is the path to the .htaccess file
$error_msg = sprintf( __( 'The .htaccess file (%s) could not be edited. Check if the file has write permissions.', 'wp-cloudflare-page-cache' ), $htaccess_path );
return false;
}
return true;
}
public static function reset(): void {
if ( function_exists( 'insert_with_markers' ) ) {
insert_with_markers( self::htaccess_path(), 'WP Cloudflare Super Page Cache', [] );
}
}
/**
* @return array
*/
public static function get_nginx_rules(): array {
$settings = Settings_Store::get_instance();
$log_file_uri = Helpers::get_plugin_content_dir_url() . '/debug.log';
$nginx_lines = [];
if ( $settings->get( Constants::SETTING_BYPASS_SITEMAP, 0 ) > 0 ) {
$nginx_lines[] = 'location ~* \.(xml|xsl)$ { add_header Cache-Control "no-cache, no-store, must-revalidate, max-age=0"; expires -1; }';
}
if ( $settings->get( Constants::SETTING_BYPASS_ROBOTS_TXT, 0 ) > 0 ) {
$nginx_lines[] = 'location /robots.txt { add_header Cache-Control "no-cache, no-store, must-revalidate, max-age=0"; expires -1; }';
}
if ( $settings->get( Constants::SETTING_BROWSER_CACHE_STATIC_ASSETS, 1 ) > 0 ) {
$nginx_lines[] = 'location ~* \.(css|js|pdf)$ { add_header Cache-Control "public, must-revalidate, proxy-revalidate, immutable, max-age=2592000, stale-while-revalidate=86400, stale-if-error=604800"; expires 30d; }';
$nginx_lines[] = 'location ~* \.(jpg|jpeg|png|gif|ico|eot|swf|svg|webp|avif|ttf|otf|woff|woff2|ogg|mp4|mpeg|avi|mkv|webm|mp3)$ { add_header Cache-Control "public, must-revalidate, proxy-revalidate, immutable, max-age=31536000, stale-while-revalidate=86400, stale-if-error=604800"; expires 365d; }';
if ( $settings->get( Constants::SETTING_BYPASS_SITEMAP, 0 ) == 0 ) {
$nginx_lines[] = 'location ~* \.(xml|xsl)$ { add_header Cache-Control "no-cache, no-store, must-revalidate, max-age=0"; expires -1; }';
}
}
$nginx_lines[] = 'location /wp-cron.php { add_header Cache-Control "no-cache, no-store, must-revalidate, max-age=0"; expires -1; }';
$nginx_lines[] = "location = {$log_file_uri} { access_log off; deny all; }";
return $nginx_lines;
}
private static function htaccess_path(): string {
if ( ! function_exists( 'get_home_path' ) ) {
require_once ABSPATH . 'wp-admin/includes/file.php';
}
return get_home_path() . '.htaccess';
}
}