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