260 lines
7.8 KiB
PHP
260 lines
7.8 KiB
PHP
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<?php
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if (!defined('ABSPATH')) die('No direct access allowed');
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define('WP_OPTIMIZE_MINIFY_VERSION', '2.6.5');
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define('WP_OPTIMIZE_MINIFY_DIR', dirname(__FILE__));
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if (!defined('WP_OPTIMIZE_SHOW_MINIFY_ADVANCED')) define('WP_OPTIMIZE_SHOW_MINIFY_ADVANCED', false);
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class WP_Optimize_Minify {
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/**
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* Constructor - Initialize actions and filters
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*
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* @return void
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*/
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public function __construct() {
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if (!class_exists('WP_Optimize_Minify_Commands')) include_once(WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-commands.php');
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$this->minify_commands = new WP_Optimize_Minify_Commands();
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if (!class_exists('WP_Optimize_Minify_Config')) {
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include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-config.php';
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}
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$this->enabled = wp_optimize_minify_config()->is_enabled();
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$this->load_admin();
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// Don't run the rest if PHP requirement isn't met
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if (!WPO_MINIFY_PHP_VERSION_MET) return;
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add_filter('wpo_cache_admin_bar_menu_items', array($this, 'admin_bar_menu'), 30, 1);
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if (WP_Optimize::is_premium()) {
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$this->load_premium();
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}
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/**
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* Directory that stores the cache, including gzipped files and mobile specifc cache
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*/
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if (!defined('WPO_CACHE_MIN_FILES_DIR')) define('WPO_CACHE_MIN_FILES_DIR', untrailingslashit(WP_CONTENT_DIR).'/cache/wpo-minify');
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if (!defined('WPO_CACHE_MIN_FILES_URL')) define('WPO_CACHE_MIN_FILES_URL', untrailingslashit(WP_CONTENT_URL).'/cache/wpo-minify');
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if (!class_exists('WP_Optimize_Minify_Cache_Functions')) {
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include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-cache-functions.php';
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}
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$this->load_frontend();
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// cron job to delete old wpo_min cache
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add_action('wpo_minify_purge_old_cache', array('WP_Optimize_Minify_Cache_Functions', 'purge_old'));
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// front-end actions; skip on certain post_types or if there are specific keys on the url or if editor or admin
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// Handle minify cache purging.
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add_action('wp_loaded', array($this, 'handle_purge_minify_cache'));
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}
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/**
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* Admin toolbar processing
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*
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* @param array $menu_items
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* @return array
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*/
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public function admin_bar_menu($menu_items) {
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$wpo_minify_options = wp_optimize_minify_config()->get();
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if (!$wpo_minify_options['enabled'] || !current_user_can('manage_options') || !($wpo_minify_options['enable_css'] || $wpo_minify_options['enable_js'])) return $menu_items;
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$act_url = remove_query_arg('wpo_minify_cache_purged');
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$cache_path = WP_Optimize_Minify_Cache_Functions::cache_path();
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$cache_size_info = '<h4>'.__('Minify cache', 'wp-optimize').'</h4><span><span class="label">'.__('Cache size:', 'wp-optimize').'</span> <span class="stats">'.esc_html(WP_Optimize_Minify_Cache_Functions::get_cachestats($cache_path['cachedir'])).'</span></span>';
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$menu_items[] = array(
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'id' => 'wpo_minify_cache_stats',
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'title' => $cache_size_info,
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'meta' => array(
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'class' => 'wpo-cache-stats',
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),
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'parent' => 'wpo_purge_cache',
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);
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$menu_items[] = array(
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'parent' => 'wpo_purge_cache',
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'id' => 'purge_minify_cache',
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'title' => __('Purge minify cache', 'wp-optimize'),
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'href' => add_query_arg('_wpo_purge_minify_cache', wp_create_nonce('wpo_purge_minify_cache'), $act_url),
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);
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return $menu_items;
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}
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/**
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* Check if purge single page action sent and purge cache.
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*/
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public function handle_purge_minify_cache() {
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$wpo_minify_options = wp_optimize_minify_config()->get();
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if (!$wpo_minify_options['enabled'] || !current_user_can('manage_options')) return;
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if (isset($_GET['wpo_minify_cache_purged'])) {
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if (is_admin()) {
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add_action('admin_notices', array($this, 'notice_purge_minify_cache_success'));
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return;
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} else {
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$message = __('Minify cache purged', 'wp-optmize');
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printf('<script>alert("%s");</script>', $message);
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return;
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}
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}
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if (!isset($_GET['_wpo_purge_minify_cache'])) return;
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if (wp_verify_nonce($_GET['_wpo_purge_minify_cache'], 'wpo_purge_minify_cache')) {
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$success = false;
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// Purge minify
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$results = $this->minify_commands->purge_minify_cache();
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if ("caches cleared" == $results['result']) $success = true;
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// remove nonce from url and reload page.
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wp_redirect(add_query_arg('wpo_minify_cache_purged', $success, remove_query_arg('_wpo_purge_minify_cache')));
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exit;
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}
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}
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/**
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* Load the admin class
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*
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* @return void
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*/
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private function load_admin() {
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if (!is_admin()) return;
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if (!class_exists('WP_Optimize_Minify_Admin')) {
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include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-admin.php';
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}
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new WP_Optimize_Minify_Admin();
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}
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/**
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* Load the frontend class
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*
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* @return void
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*/
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private function load_frontend() {
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if ($this->enabled) {
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if (!class_exists('WP_Optimize_Minify_Front_End')) {
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include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-front-end.php';
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}
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new WP_Optimize_Minify_Front_End();
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}
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}
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/**
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* Load the premium class
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*
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* @return void
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*/
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private function load_premium() {
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if (!class_exists('WP_Optimize_Minify_Premium')) {
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include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-premium.php';
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}
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$this->premium = new WP_Optimize_Minify_Premium();
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}
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/**
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* Run during activation
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* Increment cache first as it will save files to that dir
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*
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* @return void
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*/
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public function plugin_activate() {
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// increment cache time
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if (class_exists('WP_Optimize_Minify_Cache_Functions')) {
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WP_Optimize_Minify_Cache_Functions::cache_increment();
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}
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// old cache purge event cron
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wp_clear_scheduled_hook('wpo_minify_purge_old_cache');
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if (!wp_next_scheduled('wpo_minify_purge_old_cache')) {
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wp_schedule_event(time() + 86400, 'daily', 'wpo_minify_purge_old_cache');
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}
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}
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/**
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* Run during plugin deactivation
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*
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* @return void
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*/
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public function plugin_deactivate() {
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if (defined('WPO_MINIFY_PHP_VERSION_MET') && !WPO_MINIFY_PHP_VERSION_MET) return;
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if (class_exists('WP_Optimize_Minify_Cache_Functions')) {
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WP_Optimize_Minify_Cache_Functions::purge_temp_files();
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WP_Optimize_Minify_Cache_Functions::purge_old();
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WP_Optimize_Minify_Cache_Functions::purge_others();
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}
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// old cache purge event cron
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wp_clear_scheduled_hook('wpo_minify_purge_old_cache');
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}
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/**
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* Run during plugin uninstall
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*
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* @return void
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*/
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public function plugin_uninstall() {
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if (defined('WPO_MINIFY_PHP_VERSION_MET') && !WPO_MINIFY_PHP_VERSION_MET) return;
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// remove options from DB
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if (!function_exists('wp_optimize_minify_config')) {
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include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-config.php';
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}
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wp_optimize_minify_config()->purge();
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// remove minified files
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if (class_exists('WP_Optimize_Minify_Cache_Functions')) {
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WP_Optimize_Minify_Cache_Functions::purge();
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WP_Optimize_Minify_Cache_Functions::purge_others();
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}
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}
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/**
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* Shows success notice for purge minify cache
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*/
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public function notice_purge_minify_cache_success() {
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$this->show_notice(__('The minify cache was successfully purged.', 'wp-optimize'), 'success');
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}
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/**
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* Show notification in WordPress admin.
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*
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* @param string $message HTML (no further escaping is performed)
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* @param string $type error, warning, success, or info
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*/
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public function show_notice($message, $type) {
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global $current_screen;
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if ($current_screen && is_callable(array($current_screen, 'is_block_editor')) && $current_screen->is_block_editor()) :
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?>
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<script>
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window.addEventListener('load', function() {
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(function(wp) {
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if (window.wp && wp.hasOwnProperty('data') && 'function' == typeof wp.data.dispatch) {
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wp.data.dispatch('core/notices').createNotice(
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'<?php echo $type; ?>',
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'<?php echo $message; ?>',
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{
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isDismissible: true,
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}
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);
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}
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})(window.wp);
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});
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</script>
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<?php else : ?>
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<div class="notice wpo-notice notice-<?php echo $type; ?> is-dismissible">
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<p><?php echo $message; ?></p>
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</div>
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<?php
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endif;
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}
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}
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