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<?php |
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/* |
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Plugin Name: ezCache |
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Description: 🚀 ezCache 2026 — Lightning-fast WordPress caching with CSS/JS optimization, WebP images, preloading, database cleanup & more. Free & Pro. |
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Plugin URI: https://ezcache-wp.com |
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Version: 2.6.5 |
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Author: uPress |
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Author URI: https://www.upress.io |
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Text Domain: ezcache |
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Domain Path: /languages/ |
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License: GPLv2 or later |
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License URI: http://www.gnu.org/licenses/gpl-2.0.html |
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|
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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|
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namespace { |
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if ( ! defined( 'ABSPATH' ) ) { |
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die( 'NO direct access!' ); |
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} |
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|
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// Freemius SDK removed — Pro is unlocked for everyone, no licensing layer. |
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define( 'EZCACHE_DIR', __DIR__ ); |
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define( 'EZCACHE_FILE', __FILE__ ); |
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define( 'EZCACHE_URL', plugin_dir_url( __FILE__ ) ); |
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define( 'EZCACHE_BASEBANE', basename( __FILE__ ) ); |
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define( 'EZCACHE_VERSION', '2.6.5' ); |
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define( 'EZCACHE_SETTINGS_KEY', 'ezcache' ); |
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|
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register_activation_hook( EZCACHE_FILE, 'upress_ezcache_activation_hook' ); |
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register_deactivation_hook( EZCACHE_FILE, 'upress_ezcache_deactivation_hook' ); |
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|
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function upress_ezcache_activation_hook() { |
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$ezcache = Upress\EzCache\Plugin::initialize(); |
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$ezcache->activation_hook(); |
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} |
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|
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function upress_ezcache_deactivation_hook() { |
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$ezcache = Upress\EzCache\Plugin::initialize(); |
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$ezcache->deactivation_hook(); |
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} |
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} |
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|
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namespace Upress\EzCache { |
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class Plugin { |
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private static $instance; |
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public $plugin_dir; |
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public $plugin_file; |
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public $plugin_url; |
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public $plugin_basename; |
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public $plugin_version; |
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public $plugin_settings_key; |
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/** @var Cache $ezcache */ |
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public $ezcache; |
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|
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/** |
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* @return Plugin |
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*/ |
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public static function initialize() { |
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if ( ! self::$instance ) { |
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self::$instance = new self; |
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} |
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|
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return self::$instance; |
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} |
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|
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|
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private function __construct() { |
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$this->plugin_dir = EZCACHE_DIR; |
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$this->plugin_file = EZCACHE_FILE; |
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$this->plugin_url = EZCACHE_URL; |
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$this->plugin_basename = EZCACHE_BASEBANE; |
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$this->plugin_version = EZCACHE_VERSION; |
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$this->plugin_settings_key = EZCACHE_SETTINGS_KEY; |
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|
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$this->load_dependencies(); |
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$this->initialize_plugin(); |
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} |
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|
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/** |
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* Import required files |
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*/ |
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protected function load_dependencies() { |
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require_once EZCACHE_DIR . '/vendor/autoload.php'; |
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} |
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|
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/** |
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* Init all the plugin parts |
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*/ |
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protected function initialize_plugin() { |
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$this->ezcache = Cache::instance(); |
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|
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add_action( 'init', [ $this, 'load_translation' ] ); |
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add_filter( 'cron_schedules', [ $this, 'add_cron_schedules' ] ); |
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add_action( 'init', [ $this, 'maybe_repair_installation' ] ); |
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// Self-heal DB tables after file-replacement updates (no activation hook). |
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// maybe_upgrade() runs version migrations; ensure_tables() runs unconditionally |
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// so a site already on the current version but missing a table still recovers. |
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add_action( 'admin_init', [ '\Upress\EzCache\Updater', 'maybe_upgrade' ] ); |
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add_action( 'admin_init', [ '\Upress\EzCache\Updater', 'ensure_tables' ] ); |
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|
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// Background WebP conversion cron — resilient, self-rescheduling queue drain. |
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add_action( 'ezcache_webp_process_batch', [ '\Upress\EzCache\Rest\WebpController', 'cron_process' ] ); |
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|
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new RestApi( $this ); |
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new Admin( $this ); |
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new AdvancedSettingsPage(); |
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new Optimizations(); |
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Preload::instance(); |
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|
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// v2.2.0 features |
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RedisObjectCache::init(); |
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SpeculativeLoading::instance()->register(); |
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EarlyHints::instance()->register(); |
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CriticalCSS::instance()->register(); |
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|
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add_action( 'ezcache_clear_expired_cache', [ $this->ezcache, 'clear_expired_cache' ] ); |
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add_action( 'ezcache_db_cleanup', function () { |
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( new DatabaseOptimizer() )->clean(); |
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} ); |
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} |
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|
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function load_translation() { |
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$locale = apply_filters( 'plugin_locale', get_locale(), 'ezcache' ); |
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load_textdomain( 'ezcache', EZCACHE_DIR . "/languages/ezcache-{$locale}.mo" ); |
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} |
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|
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function get_wp_config_path() { |
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if ( file_exists( ABSPATH . 'wp-config.php' ) ) { |
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return ABSPATH . 'wp-config.php'; |
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} |
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|
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return dirname( ABSPATH ) . '/wp-config.php'; |
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} |
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|
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function activation_hook() { |
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set_transient( 'ezcache_activating', true ); |
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|
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// copy advanced-cache |
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copy( EZCACHE_DIR . '/advanced-cache.php', WP_CONTENT_DIR . '/advanced-cache.php' ); |
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|
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if ( ! wp_next_scheduled( 'ezcache_clear_expired_cache' ) ) { |
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Settings::maybe_update_cronjobs( Settings::get_settings() ); |
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} |
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Updater::upgrade(); |
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|
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$this->update_wp_config_const( [ 'WP_CACHE' => true ] ); |
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|
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$this->ezcache->preload_homepage(); |
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|
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delete_transient( 'ezcache_activating' ); |
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} |
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|
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function deactivation_hook() { |
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set_transient( 'ezcache_deactivating', true ); |
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|
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// delete advanced-cache |
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if ( file_exists( WP_CONTENT_DIR . '/advanced-cache.php' ) ) { |
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unlink( WP_CONTENT_DIR . '/advanced-cache.php' ); |
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} |
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|
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if ( wp_next_scheduled( 'ezcache_clear_expired_cache' ) ) { |
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wp_clear_scheduled_hook( 'ezcache_clear_expired_cache' ); |
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} |
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|
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delete_site_option( 'ezcache_first_run' ); |
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|
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$this->update_wp_config_const( [ 'WP_CACHE' => false ] ); |
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|
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$this->ezcache->clear_cache(); |
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|
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delete_transient( 'ezcache_deactivating' ); |
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} |
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|
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/** |
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* Update the wp-config.php file with the specified values |
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* |
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* @param array $args Assoc array of key-value, key is the define to update with the value |
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*/ |
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function update_wp_config_const( $args ) { |
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if ( ! is_array( $args ) ) { |
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return; |
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} |
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|
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$wp_config_path = $this->get_wp_config_path(); |
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|
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copy( $wp_config_path, $wp_config_path . '.backup' ); |
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|
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$contents = file_get_contents( $wp_config_path ); |
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$contents = preg_replace( "/\r\n|\r|\n/", "\n", $contents ); // normalize line-breaks |
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|
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// update wp-config define |
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foreach ( $args as $const => $value ) { |
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if ( is_string( $value ) ) { |
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$value = "'" . str_replace( "'", "\'", $value ) . "'"; |
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} elseif ( is_bool( $value ) ) { |
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$value = $value ? 'true' : 'false'; // simply casting to string will result in '1' and '' |
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} else { |
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continue; |
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} |
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|
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if ( preg_match( '/define\s*?\(\s*?[\']' . $const . '[\'"]/', $contents ) ) { |
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$contents = preg_replace( '/define\s*?\(\s*?([\'"])' . $const . '\1,\s*(([\'"]).+\3|.+?)\s*\)/', "define( '{$const}', {$value} )", $contents ); |
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} else { |
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$contents = preg_replace( '/(<\?php)/', "$1\ndefine( '{$const}', {$value} );", $contents ); |
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} |
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} |
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|
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if ( "\n" !== PHP_EOL ) { |
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// update line-breaks to platform defaults |
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$contents = preg_replace( "/\n/", PHP_EOL, $contents ); |
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} |
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|
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file_put_contents( $wp_config_path, trim( $contents ) ); |
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|
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if ( filesize( $wp_config_path ) <= 0 ) { |
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// operation failed, revert the file |
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copy( $wp_config_path . '.backup', $wp_config_path ); |
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} |
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|
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unlink( $wp_config_path . '.backup' ); |
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} |
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|
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function add_cron_schedules( $schedules ) { |
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if ( ! isset( $schedules['every_10_minutes'] ) ) { |
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$schedules['every_10_minutes'] = [ |
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'interval' => 600, |
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'display' => __( 'Every 10 Minutes', 'ezcache' ), |
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]; |
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} |
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if ( ! isset( $schedules['hourly'] ) ) { |
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$schedules['hourly'] = [ |
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'interval' => 3600, |
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'display' => __( 'Hourly', 'ezcache' ), |
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]; |
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} |
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if ( ! isset( $schedules['every_3_hours'] ) ) { |
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$schedules['every_3_hours'] = [ |
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'interval' => 10800, |
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'display' => __( 'Every 3 Hours', 'ezcache' ), |
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]; |
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} |
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if ( ! isset( $schedules['every_6_hours'] ) ) { |
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$schedules['every_6_hours'] = [ |
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'interval' => 21600, |
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'display' => __( 'Every 6 Hours', 'ezcache' ), |
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]; |
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} |
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if ( ! isset( $schedules['every_12_hours'] ) ) { |
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$schedules['every_12_hours'] = [ |
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'interval' => 43200, |
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'display' => __( 'Every 12 Hours', 'ezcache' ), |
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]; |
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} |
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if ( ! isset( $schedules['daily'] ) ) { |
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$schedules['daily'] = [ |
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'interval' => 86400, |
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'display' => __( 'Daily', 'ezcache' ), |
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]; |
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} |
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if ( ! isset( $schedules['every_3_days'] ) ) { |
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$schedules['every_3_days'] = [ |
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'interval' => 259200, |
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'display' => __( 'Every 3 Days', 'ezcache' ), |
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]; |
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} |
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if ( ! isset( $schedules['every_5_days'] ) ) { |
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$schedules['every_5_days'] = [ |
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'interval' => 432000, |
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'display' => __( 'Every 5 Days', 'ezcache' ), |
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]; |
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} |
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if ( ! isset( $schedules['every_7_days'] ) ) { |
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$schedules['every_7_days'] = [ |
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'interval' => 604800, |
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'display' => __( 'Every 7 Days', 'ezcache' ), |
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]; |
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} |
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|
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return $schedules; |
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} |
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|
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/** |
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* Repaire the plugin installation when POST variable is set |
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*/ |
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function maybe_repair_installation() { |
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$repaired = get_transient( 'ezcache_repaired' ); |
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delete_transient( 'ezcache_repaired' ); |
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|
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if ( $repaired || get_transient( 'ezcache_deactivating' ) || get_transient( 'ezcache_activating' ) ) { |
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return; |
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} |
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|
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if ( ! wp_next_scheduled( 'ezcache_clear_expired_cache' ) ) { |
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Settings::maybe_update_cronjobs( Settings::get_settings() ); |
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} |
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|
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$status = $this->ezcache->get_status(); |
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if ( $status['cache_enabled'] && $status['adv_cache_exists'] && $status['adv_cache_exists'] && $status['correct_cache_exists'] && $status['webp_table_exists'] ) { |
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return; |
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} |
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|
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$this->activation_hook(); |
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|
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set_transient( 'ezcache_repaired', true ); |
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} |
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} |
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|
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add_action( 'plugins_loaded', '\Upress\EzCache\Plugin::initialize' ); |
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add_action( 'plugins_loaded', function() { \Upress\EzCache\PremiumFeatures::maybe_start_trial(); }, 20 ); |
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} |
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|
