feat: implement Phase 1 - Core Page Cache and Admin Settings UI
Implement the core page caching functionality and admin settings interface for WP Recache plugin. This includes: - Plugin bootstrap with activation/deactivation handlers - Admin settings page with tabbed interface (Cache, Optimization, Advanced) - Admin bar integration for quick cache purging - Core page cache using output buffering - Cache file management with mobile device separation - Cache purge on post update/comment - Default URL exclusions (cart, checkout, account) - Cache statistics display - PHPUnit test suite setup - Docker-based development environment - PHPStan configuration for static analysis References: - Closes #1 (Core Page Cache) - Closes #8 (Admin Settings UI)
This commit is contained in:
@@ -0,0 +1,96 @@
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<?php
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/**
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* Plugin activation handler.
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*
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* @package WP_Recache
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*/
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defined('ABSPATH') || exit;
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class WP_Recache_Activator {
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/**
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* Run activation routines.
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*/
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public static function activate() {
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self::create_cache_directory();
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self::set_default_options();
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self::create_advanced_cache();
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self::flush_rewrite_rules();
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}
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/**
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* Create cache directory.
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*/
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private static function create_cache_directory() {
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if (!is_dir(WP_RECACHE_CACHE_PATH)) {
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wp_mkdir_p(WP_RECACHE_CACHE_PATH);
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}
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$htaccess = WP_RECACHE_CACHE_PATH . '.htaccess';
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if (!file_exists($htaccess)) {
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file_put_contents($htaccess, "Deny from all\n");
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}
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$index = WP_RECACHE_CACHE_PATH . 'index.php';
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if (!file_exists($index)) {
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file_put_contents($index, '<?php // Silence is golden.');
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}
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}
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/**
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* Set default options.
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*/
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private static function set_default_options() {
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$defaults = [
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'cache_enabled' => true,
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'separate_mobile_cache' => false,
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'exclude_urls' => ['/cart', '/checkout', '/my-account'],
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'minify_css' => false,
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'minify_js' => false,
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'lazyload_images' => false,
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'preload_enabled' => false,
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];
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foreach ($defaults as $key => $value) {
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if (get_option("wp_recache_{$key}") === false) {
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add_option("wp_recache_{$key}", $value);
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}
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}
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}
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/**
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* Create advanced-cache.php drop-in.
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*/
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private static function create_advanced_cache() {
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$advanced_cache = WP_CONTENT_DIR . '/advanced-cache.php';
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if (file_exists($advanced_cache)) {
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return;
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}
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$content = '<?php
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/**
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* WP Recache advanced cache.
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*
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* This file is automatically generated by WP Recache.
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* Do not edit this file manually.
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*/
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defined(\'ABSPATH\') || exit;
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if (file_exists(WP_CONTENT_DIR . \'/wp-recache-cache.php\')) {
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require_once WP_CONTENT_DIR . \'/wp-recache-cache.php\';
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}
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';
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file_put_contents($advanced_cache, $content);
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}
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/**
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* Flush rewrite rules.
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*/
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private static function flush_rewrite_rules() {
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flush_rewrite_rules();
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}
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}
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@@ -0,0 +1,230 @@
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<?php
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/**
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* Admin functionality.
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*
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* @package WP_Recache
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*/
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defined('ABSPATH') || exit;
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class WP_Recache_Admin {
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/**
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* Initialize admin hooks.
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*/
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public function init() {
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add_action('admin_menu', [$this, 'add_admin_menu']);
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add_action('admin_init', [$this, 'register_settings']);
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add_action('admin_bar_menu', [$this, 'add_admin_bar_button'], 100);
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add_action('wp_ajax_wp_recache_purge_all', [$this, 'ajax_purge_all']);
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add_action('wp_ajax_wp_recache_purge_url', [$this, 'ajax_purge_url']);
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add_action('admin_notices', [$this, 'admin_notices']);
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wp_localize_script('jquery', 'wpRecache', [
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'ajaxUrl' => admin_url('admin-ajax.php'),
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'nonce' => wp_create_nonce('wp_recache_nonce'),
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]);
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}
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/**
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* Add admin menu page.
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*/
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public function add_admin_menu() {
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add_options_page(
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'WP Recache',
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'WP Recache',
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'manage_options',
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'wp-recache',
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[$this, 'settings_page']
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);
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}
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/**
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* Register settings.
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*/
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public function register_settings() {
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register_setting('wp_recache_settings', 'wp_recache_cache_enabled', [
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'type' => 'boolean',
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'sanitize_callback' => 'rest_sanitize_boolean',
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'default' => true,
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]);
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register_setting('wp_recache_settings', 'wp_recache_separate_mobile_cache', [
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'type' => 'boolean',
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'sanitize_callback' => 'rest_sanitize_boolean',
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'default' => false,
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]);
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register_setting('wp_recache_settings', 'wp_recache_exclude_urls', [
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'type' => 'array',
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'sanitize_callback' => [$this, 'sanitize_exclude_urls'],
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'default' => ['/cart', '/checkout', '/my-account'],
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]);
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register_setting('wp_recache_settings', 'wp_recache_minify_css', [
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'type' => 'boolean',
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'sanitize_callback' => 'rest_sanitize_boolean',
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'default' => false,
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]);
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register_setting('wp_recache_settings', 'wp_recache_minify_js', [
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'type' => 'boolean',
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'sanitize_callback' => 'rest_sanitize_boolean',
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'default' => false,
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]);
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register_setting('wp_recache_settings', 'wp_recache_lazyload_images', [
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'type' => 'boolean',
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'sanitize_callback' => 'rest_sanitize_boolean',
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'default' => false,
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]);
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register_setting('wp_recache_settings', 'wp_recache_preload_enabled', [
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'type' => 'boolean',
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'sanitize_callback' => 'rest_sanitize_boolean',
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'default' => false,
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]);
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}
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/**
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* Sanitize exclude URLs.
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*
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* @param mixed $input Input value.
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* @return array Sanitized URLs.
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*/
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public function sanitize_exclude_urls($input) {
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if (!is_array($input)) {
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return [];
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}
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return array_map('sanitize_text_field', $input);
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}
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/**
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* Render settings page.
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*/
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public function settings_page() {
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if (!current_user_can('manage_options')) {
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return;
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}
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$active_tab = isset($_GET['tab']) ? sanitize_text_field($_GET['tab']) : 'cache';
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include WP_RECACHE_INC_PATH . 'Admin/views/settings.php';
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}
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/**
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* Add admin bar purge button.
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*
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* @param WP_Admin_Bar $admin_bar Admin bar instance.
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*/
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public function add_admin_bar_button($admin_bar) {
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if (!is_user_logged_in()) {
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return;
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}
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$admin_bar->add_menu([
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'id' => 'wp-recache',
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'title' => 'WP Recache',
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'href' => admin_url('options-general.php?page=wp-recache'),
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]);
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$admin_bar->add_menu([
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'id' => 'wp-recache-purge-all',
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'parent' => 'wp-recache',
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'title' => 'Purge All Cache',
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'href' => '#',
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'meta' => [
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'onclick' => 'wpRecachePurgeAll();',
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],
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]);
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}
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/**
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* AJAX handler for purging all cache.
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*/
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public function ajax_purge_all() {
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check_ajax_referer('wp_recache_nonce', 'nonce');
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if (!current_user_can('manage_options')) {
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wp_send_json_error('Unauthorized');
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}
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wp_recache_delete_all_cache();
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wp_send_json_success('Cache purged successfully');
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}
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/**
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* AJAX handler for purging URL cache.
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*/
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public function ajax_purge_url() {
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check_ajax_referer('wp_recache_nonce', 'nonce');
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if (!current_user_can('manage_options')) {
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wp_send_json_error('Unauthorized');
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}
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$url = isset($_POST['url']) ? esc_url_raw($_POST['url']) : '';
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if (empty($url)) {
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wp_send_json_error('No URL provided');
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}
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wp_recache_delete_cache($url);
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wp_send_json_success('URL cache purged successfully');
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}
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/**
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* Display admin notices.
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*/
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public function admin_notices() {
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$screen = get_current_screen();
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if (!$screen || $screen->id !== 'settings_page_wp-recache') {
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return;
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}
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if (isset($_GET['settings-updated'])) {
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echo '<div class="notice notice-success"><p>Settings saved.</p></div>';
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}
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}
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/**
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* Get cache statistics.
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*
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* @return array Cache statistics.
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*/
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public static function get_cache_stats() {
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$cache_path = WP_RECACHE_CACHE_PATH;
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if (!is_dir($cache_path)) {
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return [
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'files' => 0,
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'size' => 0,
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'size_formatted' => '0 B',
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];
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}
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$files = new RecursiveIteratorIterator(
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new RecursiveDirectoryIterator($cache_path, RecursiveDirectoryIterator::SKIP_DOTS)
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);
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$count = 0;
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$size = 0;
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foreach ($files as $file) {
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if ($file->isFile()) {
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$count++;
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$size += $file->getSize();
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}
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}
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return [
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'files' => $count,
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'size' => $size,
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'size_formatted' => size_format($size),
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];
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}
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}
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@@ -0,0 +1,153 @@
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<?php
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/**
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* Settings page template.
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*
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* @package WP_Recache
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*/
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defined('ABSPATH') || exit;
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$stats = WP_Recache_Admin::get_cache_stats();
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?>
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<div class="wrap">
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<h1>WP Recache Settings</h1>
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<form method="post" action="options.php">
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<?php settings_fields('wp_recache_settings'); ?>
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<nav class="nav-tab-wrapper">
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<a href="?page=wp-recache&tab=cache" class="nav-tab <?php echo $active_tab === 'cache' ? 'nav-tab-active' : ''; ?>">Cache</a>
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<a href="?page=wp-recache&tab=optimize" class="nav-tab <?php echo $active_tab === 'optimize' ? 'nav-tab-active' : ''; ?>">Optimization</a>
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<a href="?page=wp-recache&tab=advanced" class="nav-tab <?php echo $active_tab === 'advanced' ? 'nav-tab-active' : ''; ?>">Advanced</a>
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</nav>
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<div class="tab-content" style="margin-top: 20px;">
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<?php if ($active_tab === 'cache') : ?>
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<table class="form-table">
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<tr>
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<th scope="row">Enable Cache</th>
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<td>
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<label>
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<input type="checkbox" name="wp_recache_cache_enabled" value="1" <?php checked(get_option('wp_recache_cache_enabled', true)); ?>>
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Enable page caching
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</label>
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<p class="description">Serve cached HTML pages to anonymous visitors.</p>
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</td>
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</tr>
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<tr>
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<th scope="row">Separate Mobile Cache</th>
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<td>
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<label>
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<input type="checkbox" name="wp_recache_separate_mobile_cache" value="1" <?php checked(get_option('wp_recache_separate_mobile_cache', false)); ?>>
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Create separate cache for mobile devices
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</label>
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<p class="description">Useful for sites with different layouts for mobile.</p>
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</td>
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</tr>
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<tr>
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<th scope="row">Exclude URLs</th>
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<td>
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<textarea name="wp_recache_exclude_urls[]" rows="5" cols="50" class="large-text"><?php echo esc_textarea(implode("\n", get_option('wp_recache_exclude_urls', ['/cart', '/checkout', '/my-account']))); ?></textarea>
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<p class="description">One URL per line. These pages will not be cached.</p>
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</td>
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</tr>
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</table>
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<h2>Cache Statistics</h2>
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<table class="form-table">
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<tr>
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<th scope="row">Cached Files</th>
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<td><?php echo esc_html($stats['files']); ?></td>
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</tr>
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<tr>
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<th scope="row">Cache Size</th>
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<td><?php echo esc_html($stats['size_formatted']); ?></td>
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</tr>
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</table>
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<?php elseif ($active_tab === 'optimize') : ?>
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<table class="form-table">
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<tr>
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<th scope="row">Minify CSS</th>
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<td>
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<label>
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<input type="checkbox" name="wp_recache_minify_css" value="1" <?php checked(get_option('wp_recache_minify_css', false)); ?>>
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Minify CSS files
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</label>
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<p class="description">Remove whitespace and comments from CSS files.</p>
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</td>
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</tr>
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<tr>
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<th scope="row">Minify JavaScript</th>
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<td>
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<label>
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<input type="checkbox" name="wp_recache_minify_js" value="1" <?php checked(get_option('wp_recache_minify_js', false)); ?>>
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Minify JavaScript files
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</label>
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<p class="description">Remove whitespace and comments from JS files.</p>
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</td>
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</tr>
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<tr>
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<th scope="row">Lazy Load Images</th>
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<td>
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<label>
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<input type="checkbox" name="wp_recache_lazyload_images" value="1" <?php checked(get_option('wp_recache_lazyload_images', false)); ?>>
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Enable lazy loading for images
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</label>
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<p class="description">Load images only when they enter the viewport.</p>
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</td>
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</tr>
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</table>
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<?php elseif ($active_tab === 'advanced') : ?>
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<table class="form-table">
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<tr>
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<th scope="row">Preload Cache</th>
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<td>
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<label>
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<input type="checkbox" name="wp_recache_preload_enabled" value="1" <?php checked(get_option('wp_recache_preload_enabled', false)); ?>>
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Enable cache preloading
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</label>
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<p class="description">Automatically crawl sitemap to warm cache.</p>
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</td>
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</tr>
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</table>
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<h2>Tools</h2>
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<table class="form-table">
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<tr>
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<th scope="row">Purge Cache</th>
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<td>
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<button type="button" class="button" onclick="wpRecachePurgeAll();">Purge All Cache</button>
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<p class="description">Delete all cached files.</p>
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</td>
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</tr>
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</table>
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<?php endif; ?>
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</div>
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<?php submit_button('Save Settings'); ?>
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</form>
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</div>
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<script>
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function wpRecachePurgeAll() {
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if (!confirm('Are you sure you want to purge all cache?')) {
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return;
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}
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jQuery.post(wpRecache.ajaxUrl, {
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action: 'wp_recache_purge_all',
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nonce: wpRecache.nonce
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}, function(response) {
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if (response.success) {
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alert('Cache purged successfully');
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location.reload();
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} else {
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alert('Error: ' + response.data);
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}
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});
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}
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</script>
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@@ -0,0 +1,135 @@
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<?php
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/**
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||||
* Core page cache functionality.
|
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*
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* @package WP_Recache
|
||||
*/
|
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|
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defined('ABSPATH') || exit;
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|
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class WP_Recache_WPCache {
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|
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/**
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* Initialize cache hooks.
|
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*/
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public function init() {
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add_action('init', [$this, 'start_output_buffering']);
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add_action('shutdown', [$this, 'end_output_buffering']);
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add_action('save_post', [$this, 'purge_post_cache']);
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add_action('wp_insert_comment', [$this, 'purge_post_cache']);
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add_filter('heartbeat_received', [$this, 'purge_cache_onheartbeat']);
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}
|
||||
|
||||
/**
|
||||
* Start output buffering.
|
||||
*/
|
||||
public function start_output_buffering() {
|
||||
if (wp_recache_should_exclude()) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (wp_recache_is_cache_enabled()) {
|
||||
$this->serve_cached_page();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Serve cached page if available.
|
||||
*/
|
||||
private function serve_cached_page() {
|
||||
$url = $this->get_current_url();
|
||||
$cache_path = wp_recache_get_cache_path_with_device($url);
|
||||
|
||||
if (file_exists($cache_path)) {
|
||||
$modified_time = filemtime($cache_path);
|
||||
$cache_duration = wp_recache_get_option('cache_duration', 3600);
|
||||
|
||||
if ((time() - $modified_time) < $cache_duration) {
|
||||
header('X-WP-Recache: HIT');
|
||||
header('X-WP-Recache-Time: ' . date('Y-m-d H:i:s', $modified_time));
|
||||
readfile($cache_path);
|
||||
exit;
|
||||
}
|
||||
}
|
||||
|
||||
header('X-WP-Recache: MISS');
|
||||
ob_start([$this, 'cache_output']);
|
||||
}
|
||||
|
||||
/**
|
||||
* Cache the output.
|
||||
*
|
||||
* @param string $output Page output.
|
||||
* @return string Original output.
|
||||
*/
|
||||
public function cache_output($output) {
|
||||
if (empty($output)) {
|
||||
return $output;
|
||||
}
|
||||
|
||||
$url = $this->get_current_url();
|
||||
$cache_path = wp_recache_get_cache_path_with_device($url);
|
||||
$cache_dir = dirname($cache_path);
|
||||
|
||||
if (!is_dir($cache_dir)) {
|
||||
wp_mkdir_p($cache_dir);
|
||||
}
|
||||
|
||||
file_put_contents($cache_path, $output);
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
/**
|
||||
* End output buffering.
|
||||
*/
|
||||
public function end_output_buffering() {
|
||||
if (ob_get_level()) {
|
||||
ob_end_flush();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Purge cache for a post.
|
||||
*
|
||||
* @param int $post_id Post ID.
|
||||
*/
|
||||
public function purge_post_cache($post_id) {
|
||||
$url = get_permalink($post_id);
|
||||
|
||||
if ($url) {
|
||||
wp_recache_delete_cache($url);
|
||||
}
|
||||
|
||||
wp_recache_delete_cache(home_url('/'));
|
||||
}
|
||||
|
||||
/**
|
||||
* Purge cache on heartbeat.
|
||||
*
|
||||
* @param array $response Heartbeat response.
|
||||
* @return array Modified response.
|
||||
*/
|
||||
public function purge_cache_onheartbeat($response) {
|
||||
if (isset($response['wp_recache_purge'])) {
|
||||
wp_recache_delete_all_cache();
|
||||
}
|
||||
|
||||
return $response;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get current request URL.
|
||||
*
|
||||
* @return string Current URL.
|
||||
*/
|
||||
private function get_current_url() {
|
||||
$protocol = is_ssl() ? 'https' : 'http';
|
||||
$host = $_SERVER['HTTP_HOST'];
|
||||
$uri = $_SERVER['REQUEST_URI'];
|
||||
|
||||
return $protocol . '://' . $host . $uri;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,216 @@
|
||||
<?php
|
||||
/**
|
||||
* Common helper functions.
|
||||
*
|
||||
* @package WP_Recache
|
||||
*/
|
||||
|
||||
defined('ABSPATH') || exit;
|
||||
|
||||
/**
|
||||
* Check if cache is enabled.
|
||||
*/
|
||||
function wp_recache_is_cache_enabled() {
|
||||
return (bool) get_option('wp_recache_cache_enabled', true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if a specific feature is enabled.
|
||||
*
|
||||
* @param string $feature Feature name.
|
||||
*/
|
||||
function wp_recache_is_feature_enabled($feature) {
|
||||
return (bool) get_option("wp_recache_{$feature}_enabled", false);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get plugin option with default.
|
||||
*
|
||||
* @param string $option Option name.
|
||||
* @param mixed $default Default value.
|
||||
*/
|
||||
function wp_recache_get_option($option, $default = false) {
|
||||
return get_option("wp_recache_{$option}", $default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set plugin option.
|
||||
*
|
||||
* @param string $option Option name.
|
||||
* @param mixed $value Option value.
|
||||
*/
|
||||
function wp_recache_set_option($option, $value) {
|
||||
return update_option("wp_recache_{$option}", $value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if current user is logged in.
|
||||
*/
|
||||
function wp_recache_is_logged_in() {
|
||||
return is_user_logged_in();
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if current request should be excluded from cache.
|
||||
*/
|
||||
function wp_recache_should_exclude() {
|
||||
if (wp_recache_is_logged_in()) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (wp_recache_is_robots()) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (is_preview()) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (wp_recache_is_post_action()) {
|
||||
return true;
|
||||
}
|
||||
|
||||
$exclude_urls = wp_recache_get_option('exclude_urls', []);
|
||||
$request_uri = wp_parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
|
||||
|
||||
foreach ($exclude_urls as $url) {
|
||||
if (strpos($request_uri, trim($url)) !== false) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return apply_filters('wp_recache_exclude', false);
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if request is for a robot/crawler.
|
||||
*/
|
||||
function wp_recache_is_robots() {
|
||||
return isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'bot') !== false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if request is a POST action.
|
||||
*/
|
||||
function wp_recache_is_post_action() {
|
||||
return $_SERVER['REQUEST_METHOD'] === 'POST';
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cache file path for URL.
|
||||
*
|
||||
* @param string $url URL to cache.
|
||||
*/
|
||||
function wp_recache_get_cache_path($url) {
|
||||
$path = wp_parse_url($url, PHP_URL_PATH);
|
||||
$path = trim($path, '/');
|
||||
|
||||
if (empty($path)) {
|
||||
$path = 'index';
|
||||
}
|
||||
|
||||
$path = sanitize_file_name($path);
|
||||
|
||||
return WP_RECACHE_CACHE_PATH . $path . '.html';
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cache key for URL.
|
||||
*
|
||||
* @param string $url URL to cache.
|
||||
*/
|
||||
function wp_recache_get_cache_key($url) {
|
||||
$key = wp_parse_url($url, PHP_URL_PATH);
|
||||
|
||||
if (empty($key)) {
|
||||
$key = '/';
|
||||
}
|
||||
|
||||
return md5($key);
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete cache file for URL.
|
||||
*
|
||||
* @param string $url URL to delete cache for.
|
||||
*/
|
||||
function wp_recache_delete_cache($url) {
|
||||
$path = wp_recache_get_cache_path($url);
|
||||
|
||||
if (file_exists($path)) {
|
||||
return unlink($path);
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete all cache files.
|
||||
*/
|
||||
function wp_recache_delete_all_cache() {
|
||||
$cache_path = WP_RECACHE_CACHE_PATH;
|
||||
|
||||
if (!is_dir($cache_path)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$files = new RecursiveIteratorIterator(
|
||||
new RecursiveDirectoryIterator($cache_path, RecursiveDirectoryIterator::SKIP_DOTS),
|
||||
RecursiveIteratorIterator::CHILD_FIRST
|
||||
);
|
||||
|
||||
foreach ($files as $file) {
|
||||
if ($file->isDir()) {
|
||||
rmdir($file->getRealPath());
|
||||
} else {
|
||||
unlink($file->getRealPath());
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if URL is mobile.
|
||||
*/
|
||||
function wp_recache_is_mobile() {
|
||||
if (!isset($_SERVER['HTTP_USER_AGENT'])) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$mobile_agents = [
|
||||
'android',
|
||||
'iphone',
|
||||
'ipad',
|
||||
'ipod',
|
||||
'blackberry',
|
||||
'opera mini',
|
||||
'opera mobi',
|
||||
];
|
||||
|
||||
$user_agent = strtolower($_SERVER['HTTP_USER_AGENT']);
|
||||
|
||||
foreach ($mobile_agents as $agent) {
|
||||
if (strpos($user_agent, $agent) !== false) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cache file path for URL with mobile detection.
|
||||
*
|
||||
* @param string $url URL to cache.
|
||||
*/
|
||||
function wp_recache_get_cache_path_with_device($url) {
|
||||
$path = wp_recache_get_cache_path($url);
|
||||
|
||||
if (wp_recache_get_option('separate_mobile_cache', false)) {
|
||||
$device = wp_recache_is_mobile() ? 'mobile' : 'desktop';
|
||||
$path = str_replace('.html', "-{$device}.html", $path);
|
||||
}
|
||||
|
||||
return $path;
|
||||
}
|
||||
@@ -0,0 +1,37 @@
|
||||
<?php
|
||||
/**
|
||||
* Plugin deactivation handler.
|
||||
*
|
||||
* @package WP_Recache
|
||||
*/
|
||||
|
||||
defined('ABSPATH') || exit;
|
||||
|
||||
class WP_Recache_Deactivator {
|
||||
|
||||
/**
|
||||
* Run deactivation routines.
|
||||
*/
|
||||
public static function deactivate() {
|
||||
self::remove_advanced_cache();
|
||||
self::flush_rewrite_rules();
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove advanced-cache.php drop-in.
|
||||
*/
|
||||
private static function remove_advanced_cache() {
|
||||
$advanced_cache = WP_CONTENT_DIR . '/advanced-cache.php';
|
||||
|
||||
if (file_exists($advanced_cache)) {
|
||||
unlink($advanced_cache);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Flush rewrite rules.
|
||||
*/
|
||||
private static function flush_rewrite_rules() {
|
||||
flush_rewrite_rules();
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user