ewwwio_images ) ) { $wpdb->ewwwio_images = $wpdb->prefix . 'ewwwio_images'; } if ( ! isset( $wpdb->ewwwio_queue ) ) { $wpdb->ewwwio_queue = $wpdb->prefix . 'ewwwio_queue'; } self::$instance = new Plugin( true ); self::$instance->debug_message( '' . __METHOD__ . '()' ); // TODO: self::$instance->setup_constants()? // For classes we need everywhere, front-end and back-end. Others are only included on admin_init (below). self::$instance->requires(); self::$instance->load_children(); // Initializes the plugin for admin interactions, like saving network settings and scheduling cron jobs. \add_action( 'admin_init', array( self::$instance, 'admin_init' ) ); // We run this early, and then double-check after admin_init, once network settings have been saved/updated. self::$instance->cloud_init(); // AJAX action hook to dismiss the exec notice and other related notices. \add_action( 'wp_ajax_ewww_dismiss_exec_notice', array( self::$instance, 'dismiss_exec_notice' ) ); // TODO: check PHP and WP compat here. // TODO: setup anything that needs to run on init/plugins_loaded. // TODO: add any custom option/setting hooks here (actions that need to be taken when certain settings are saved/updated). \add_action( 'update_option_ewww_image_optimizer_cloud_key', array( self::$instance, 'updated_cloud_key' ), 10, 2 ); } return self::$instance; } /** * Throw error on object clone. * * The whole idea of the singleton design pattern is that there is a single * object. Therefore, we don't want the object to be cloned. */ public function __clone() { // Cloning instances of the class is forbidden. \_doing_it_wrong( __METHOD__, \esc_html__( 'Cannot clone core object.', 'ewww-image-optimizer' ), \esc_html( EWWW_IMAGE_OPTIMIZER_VERSION ) ); } /** * Disable unserializing of the class. */ public function __wakeup() { // Unserializing instances of the class is forbidden. \_doing_it_wrong( __METHOD__, \esc_html__( 'Cannot unserialize (wakeup) the core object.', 'ewww-image-optimizer' ), \esc_html( EWWW_IMAGE_OPTIMIZER_VERSION ) ); } /** * Include required files. * * @access private */ private function requires() { // Fall-back and convenience functions. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'functions.php'; // Require the various class extensions for background optimization. $this->async_requires(); // EWWW_Image class for working with queued images and image records from the database. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-ewww-image.php'; // EWWW\Backup class for managing image backups. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-backup.php'; // EWWW\HS_Beacon class for integrated help/docs. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-hs-beacon.php'; // EWWW\Tracking class for reporting anonymous site data. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-tracking.php'; if ( 'done' !== get_option( 'ewww_image_optimizer_relative_migration_status' ) ) { require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-ewwwio-relative-migration.php'; } // Used for manipulating exif info. if ( ! class_exists( '\lsolesen\pel\PelJpeg' ) ) { require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'vendor/autoload.php'; } } /** * Include required files for async/background processing. * * @access private */ private function async_requires() { /** * The (grand)parent EWWW\Async_Request class file. */ require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-async-request.php'; /** * The parent EWWW\Background_Process class file. */ require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-background-process.php'; // Async API Key verification. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-async-key-verify.php'; // Async image scanning for scheduled opt. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-async-scan.php'; // Async optimization test, used for debugging. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-async-test-optimize.php'; // Async test request, used to make sure async works properly. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-async-test-request.php'; // Background optimization for GRAND FlaGallery. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-background-process-flag.php'; // Background optimization for individual images. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-background-process-image.php'; // Background optimization for the Media Library. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-background-process-media.php'; // Background optimization for Nextcellent. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-background-process-ngg.php'; // Background optimization for NextGEN Gallery. require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'classes/class-background-process-ngg2.php'; } /** * Setup mandatory child classes. */ public function load_children() { // Setup async/background classes first. self::$instance->async_key_verify = new Async_Key_Verify(); self::$instance->async_scan = new Async_Scan(); self::$instance->async_test_optimize = new Async_Test_Optimize(); self::$instance->async_test_request = new Async_Test_Request(); self::$instance->background_flag = new Background_Process_Flag(); self::$instance->background_image = new Background_Process_Image(); self::$instance->background_media = new Background_Process_Media(); self::$instance->background_ngg = new Background_Process_Ngg(); self::$instance->background_ngg2 = new Background_Process_Ngg2(); // Then, setup the rest of the classes we need. self::$instance->local = new Local(); self::$instance->tracking = new Tracking(); } /** * Check to see if we are running in "cloud" mode. That is, using the API and no local tools. */ public function cloud_init() { $this->debug_message( '' . __METHOD__ . '()' ); if ( $this->get_option( 'ewww_image_optimizer_cloud_key' ) && $this->get_option( 'ewww_image_optimizer_jpg_level' ) > 10 && $this->get_option( 'ewww_image_optimizer_png_level' ) > 10 ) { $this->cloud_mode = true; } } /** * Initializes settings for the local tools, and runs the checks for tools on select pages. */ public function exec_init() { $this->debug_message( '' . __METHOD__ . '()' ); global $exactdn; // If cloud is fully enabled, we're going to skip all the checks related to the bundled tools. if ( $this->cloud_mode ) { $this->debug_message( 'cloud options enabled, shutting off binaries' ); $this->local->skip_tools(); return; } if ( \defined( 'WPCOMSH_VERSION' ) || ! empty( $_ENV['PANTHEON_ENVIRONMENT'] ) || \defined( 'WPE_PLUGIN_VERSION' ) || \defined( 'FLYWHEEL_CONFIG_DIR' ) || \defined( 'KINSTAMU_VERSION' ) || \defined( 'WPNET_INIT_PLUGIN_VERSION' ) ) { if ( ! $this->get_option( 'ewww_image_optimizer_cloud_key' ) && ! \ewww_image_optimizer_easy_active() && $this->get_option( 'ewww_image_optimizer_wizard_complete' ) ) { \add_action( 'network_admin_notices', array( $this, 'notice_hosting_requires_api' ) ); \add_action( 'admin_notices', array( $this, 'notice_hosting_requires_api' ) ); } $this->debug_message( 'WPE/wp.com/pantheon/flywheel site, disabling tools' ); return; } // If they haven't completed the wizard yet, only display stuff on the bulk page, and short-circuit the rest of the checks elsewhere. if ( ! ewww_image_optimizer_get_option( 'ewww_image_optimizer_wizard_complete' ) ) { // Check if this is a supported OS (Linux, Mac OS, FreeBSD, or Windows). if ( ! $this->get_option( 'ewww_image_optimizer_cloud_key' ) && ! \ewww_image_optimizer_easy_active() && $this->local->os_supported() ) { \add_action( 'load-media_page_ewww-image-optimizer-bulk', array( $this, 'tool_init' ) ); } return; } if ( ! $this->local->os_supported() ) { // Register the function to display a notice. \add_action( 'network_admin_notices', array( $this, 'notice_os' ) ); \add_action( 'admin_notices', array( $this, 'notice_os' ) ); // Turn off all the tools. $this->debug_message( 'unsupported OS, disabling tools: ' . PHP_OS ); $this->local->skip_tools(); return; } \add_action( 'load-upload.php', array( $this, 'tool_init' ), 9 ); \add_action( 'load-media-new.php', array( $this, 'tool_init' ) ); \add_action( 'load-media_page_ewww-image-optimizer-bulk', array( $this, 'tool_init' ) ); \add_action( 'load-settings_page_ewww-image-optimizer-options', array( $this, 'tool_init' ) ); \add_action( 'load-plugins.php', array( $this, 'tool_init' ) ); } /** * Check for binary installation and availability. */ public function tool_init() { $this->debug_message( '' . __METHOD__ . '()' ); $this->tools_initialized = true; // Make sure the bundled tools are installed. if ( ! $this->get_option( 'ewww_image_optimizer_skip_bundle' ) ) { $this->local->install_tools(); } if ( $this->cloud_mode ) { $this->debug_message( 'cloud options enabled, shutting off binaries' ); $this->local->skip_tools(); return; } // Check for optimization utilities and display a notice if something is missing. \add_action( 'network_admin_notices', array( $this, 'notice_utils' ) ); \add_action( 'admin_notices', array( $this, 'notice_utils' ) ); } /** * Setup plugin for wp-admin. */ public function admin_init() { $this->hs_beacon = new HS_Beacon(); /** * Require the file that does the bulk processing. */ require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'bulk.php'; /** * Require the files that contain functions for the images table and bulk processing images outside the library. */ require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'aux-optimize.php'; /** * Require the files that migrate WebP images from extension replacement to extension appending. */ require_once EWWW_IMAGE_OPTIMIZER_PLUGIN_PATH . 'mwebp.php'; \ewww_image_optimizer_upgrade(); // Do settings validation for multi-site. \ewww_image_optimizer_save_network_settings(); $this->register_settings(); $this->cloud_init(); $this->exec_init(); \ewww_image_optimizer_cron_setup( 'ewww_image_optimizer_auto' ); // Adds scripts to ajaxify the one-click actions on the media library, and register tooltips for conversion links. \add_action( 'admin_enqueue_scripts', 'ewww_image_optimizer_media_scripts' ); // Adds scripts for the EWWW IO settings page. \add_action( 'admin_enqueue_scripts', 'ewww_image_optimizer_settings_script' ); // Queue the function that contains custom styling for our progressbars. \add_action( 'admin_enqueue_scripts', 'ewww_image_optimizer_progressbar_style' ); if ( false !== \strpos( \add_query_arg( '', '' ), 'site-new.php' ) ) { if ( \is_multisite() && \is_network_admin() && isset( $_GET['update'] ) && 'added' === $_GET['update'] && ! empty( $_GET['id'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification \add_action( 'network_admin_notices', 'ewww_image_optimizer_easyio_site_initialized' ); \add_action( 'admin_notices', 'ewww_image_optimizer_easyio_site_initialized' ); } } if ( \defined( 'EWWW_IMAGE_OPTIMIZER_CLOUD_KEY' ) && \get_option( 'ewww_image_optimizer_cloud_key_invalid' ) ) { \add_action( 'network_admin_notices', 'ewww_image_optimizer_notice_invalid_key' ); \add_action( 'admin_notices', 'ewww_image_optimizer_notice_invalid_key' ); } if ( $this->get_option( 'ewww_image_optimizer_webp_enabled' ) ) { \add_action( 'admin_notices', 'ewww_image_optimizer_notice_webp_bulk' ); if ( \ewww_image_optimizer_cloud_based_media() ) { \ewww_image_optimizer_set_option( 'ewww_image_optimizer_webp_force', true ); } } if ( $this->get_option( 'ewww_image_optimizer_auto' ) && ! \ewww_image_optimizer_background_mode_enabled() ) { \add_action( 'network_admin_notices', 'ewww_image_optimizer_notice_schedule_noasync' ); \add_action( 'admin_notices', 'ewww_image_optimizer_notice_schedule_noasync' ); } if ( $this->get_option( 'ewww_image_optimizer_webp_force' ) && $this->get_option( 'ewww_image_optimizer_force_gif2webp' ) && ! $this->get_option( 'ewww_image_optimizer_cloud_key' ) ) { $this->set_option( 'ewww_image_optimizer_force_gif2webp', false ); } // Prevent ShortPixel AIO messiness. \remove_action( 'admin_notices', 'autoptimizeMain::notice_plug_imgopt' ); if ( \class_exists( '\autoptimizeExtra' ) || \defined( 'AUTOPTIMIZE_PLUGIN_VERSION' ) ) { $ao_extra = \get_option( 'autoptimize_imgopt_settings' ); if ( $this->get_option( 'ewww_image_optimizer_exactdn' ) && ! empty( $ao_extra['autoptimize_imgopt_checkbox_field_1'] ) ) { $this->debug_message( 'detected ExactDN + SP conflict' ); $ao_extra['autoptimize_imgopt_checkbox_field_1'] = 0; \update_option( 'autoptimize_imgopt_settings', $ao_extra ); \add_action( 'admin_notices', 'ewww_image_optimizer_notice_exactdn_sp_conflict' ); } } if ( ! $this->get_option( 'ewww_image_optimizer_ludicrous_mode' ) && ! $this->get_option( 'ewww_image_optimizer_cloud_key' ) && \ewww_image_optimizer_easy_active() ) { // Suppress the custom column in the media library if local mode is disabled and easy mode is active. \remove_filter( 'manage_media_columns', 'ewww_image_optimizer_columns' ); } else { \add_action( 'admin_notices', 'ewww_image_optimizer_notice_media_listmode' ); } if ( \ewww_image_optimizer_easy_active() ) { $this->set_option( 'ewww_image_optimizer_webp', false ); $this->set_option( 'ewww_image_optimizer_webp_force', false ); } // Alert user if multiple re-optimizations detected. if ( false && ! \defined( 'EWWWIO_DISABLE_REOPT_NOTICE' ) ) { \add_action( 'network_admin_notices', 'ewww_image_optimizer_notice_reoptimization' ); \add_action( 'admin_notices', 'ewww_image_optimizer_notice_reoptimization' ); } // Let the admin know a db upgrade is needed. if ( \is_super_admin() && \get_transient( 'ewww_image_optimizer_620_upgrade_needed' ) ) { \add_action( 'admin_notices', 'ewww_image_optimizer_620_upgrade_needed' ); } if ( \is_super_admin() && $this->get_option( 'ewww_image_optimizer_review_time' ) && $this->get_option( 'ewww_image_optimizer_review_time' ) < \time() && ! $this->get_option( 'ewww_image_optimizer_dismiss_review_notice' ) ) { \add_action( 'admin_notices', 'ewww_image_optimizer_notice_review' ); \add_action( 'admin_footer', 'ewww_image_optimizer_notice_review_script' ); } if ( ! empty( $_GET['page'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification if ( 'regenerate-thumbnails' === $_GET['page'] // phpcs:ignore WordPress.Security.NonceVerification || 'force-regenerate-thumbnails' === $_GET['page'] // phpcs:ignore WordPress.Security.NonceVerification || 'ajax-thumbnail-rebuild' === $_GET['page'] // phpcs:ignore WordPress.Security.NonceVerification || 'regenerate_thumbnails_advanced' === $_GET['page'] // phpcs:ignore WordPress.Security.NonceVerification || 'rta_generate_thumbnails' === $_GET['page'] // phpcs:ignore WordPress.Security.NonceVerification ) { // Add a notice for thumb regeneration. \add_action( 'admin_notices', 'ewww_image_optimizer_thumbnail_regen_notice' ); } } if ( ! empty( $_GET['ewww_pngout'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification \add_action( 'admin_notices', 'ewww_image_optimizer_pngout_installed' ); \add_action( 'network_admin_notices', 'ewww_image_optimizer_pngout_installed' ); } if ( ! empty( $_GET['ewww_svgcleaner'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification \add_action( 'admin_notices', 'ewww_image_optimizer_svgcleaner_installed' ); \add_action( 'network_admin_notices', 'ewww_image_optimizer_svgcleaner_installed' ); } if ( ! \defined( 'EIO_PHPUNIT' ) && ( ! \defined( 'WP_CLI' ) || ! WP_CLI ) ) { \ewww_image_optimizer_privacy_policy_content(); \ewww_image_optimizer_ajax_compat_check(); } if ( \class_exists( '\WooCommerce' ) && $this->get_option( 'ewww_image_optimizer_wc_regen' ) ) { \add_action( 'admin_notices', 'ewww_image_optimizer_notice_wc_regen' ); \add_action( 'admin_footer', 'ewww_image_optimizer_wc_regen_script' ); } if ( \class_exists( '\Meow_WPLR_Sync_Core' ) && $this->get_option( 'ewww_image_optimizer_lr_sync' ) ) { \add_action( 'admin_notices', 'ewww_image_optimizer_notice_lr_sync' ); \add_action( 'admin_footer', 'ewww_image_optimizer_lr_sync_script' ); } // Increase the version when the next bump is coming. if ( \defined( 'PHP_VERSION_ID' ) && PHP_VERSION_ID < 70200 ) { \add_action( 'network_admin_notices', 'ewww_image_optimizer_php72_warning' ); \add_action( 'admin_notices', 'ewww_image_optimizer_php72_warning' ); } if ( \get_option( 'ewww_image_optimizer_debug' ) ) { \add_action( 'admin_notices', 'ewww_image_optimizer_debug_enabled_notice' ); } elseif ( \get_site_option( 'ewww_image_optimizer_debug' ) && \is_network_admin() ) { \add_action( 'network_admin_notices', 'ewww_image_optimizer_debug_enabled_notice' ); } } /** * Register all our options and santiation functions. */ public function register_settings() { $this->debug_message( '' . __METHOD__ . '()' ); // Register all the common EWWW IO settings and their sanitation functions. register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_debug', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_metadata_remove', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_level', 'intval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_png_level', 'intval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_gif_level', 'intval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_pdf_level', 'intval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_svg_level', 'intval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_backup_files', 'sanitize_text_field' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_enable_cloudinary', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_sharpen', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_quality', 'ewww_image_optimizer_jpg_quality' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_webp_quality', 'ewww_image_optimizer_webp_quality' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_avif_quality', 'ewww_image_optimizer_avif_quality' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_auto', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_include_media_paths', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_include_originals', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_aux_paths', 'ewww_image_optimizer_aux_paths_sanitize' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_exclude_paths', array( $this, 'exclude_paths_sanitize' ) ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_allow_tracking', array( $this->tracking, 'check_for_settings_optin' ) ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_enable_help', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'exactdn_all_the_things', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'exactdn_lossy', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'exactdn_exclude', array( $this, 'exclude_paths_sanitize' ) ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_add_missing_dims', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_lazy_load', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_ll_autoscale', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_use_lqip', 'boolval' ); // Using sanitize_text_field instead of textarea on purpose. register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_ll_all_things', 'sanitize_text_field' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_ll_exclude', array( $this, 'exclude_paths_sanitize' ) ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_resize_detection', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_maxmediawidth', 'intval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_maxmediaheight', 'intval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_resize_existing', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_resize_other_existing', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_disable_resizes', 'ewww_image_optimizer_disable_resizes_sanitize' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_disable_resizes_opt', 'ewww_image_optimizer_disable_resizes_sanitize' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_disable_convert_links', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_delete_originals', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_to_png', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_png_to_jpg', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_gif_to_png', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_jpg_background', 'ewww_image_optimizer_jpg_background' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_webp', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_webp_force', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_webp_paths', 'ewww_image_optimizer_webp_paths_sanitize' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_webp_for_cdn', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_picture_webp', 'boolval' ); register_setting( 'ewww_image_optimizer_options', 'ewww_image_optimizer_webp_rewrite_exclude', array( $this, 'exclude_paths_sanitize' ) ); } /** * Set some default option values. */ public function set_defaults() { $this->debug_message( '' . __METHOD__ . '()' ); // Set defaults for all options that need to be autoloaded. \add_option( 'ewww_image_optimizer_background_optimization', false ); \add_option( 'ewww_image_optimizer_noauto', false ); \add_option( 'ewww_image_optimizer_disable_editor', false ); \add_option( 'ewww_image_optimizer_debug', false ); \add_option( 'ewww_image_optimizer_metadata_remove', true ); \add_option( 'ewww_image_optimizer_jpg_level', '10' ); \add_option( 'ewww_image_optimizer_png_level', '10' ); \add_option( 'ewww_image_optimizer_gif_level', '10' ); \add_option( 'ewww_image_optimizer_pdf_level', '0' ); \add_option( 'ewww_image_optimizer_svg_level', '0' ); \add_option( 'ewww_image_optimizer_jpg_quality', '' ); \add_option( 'ewww_image_optimizer_webp_quality', '' ); \add_option( 'ewww_image_optimizer_backup_files', '' ); \add_option( 'ewww_image_optimizer_resize_existing', true ); \add_option( 'ewww_image_optimizer_exactdn', false ); \add_option( 'ewww_image_optimizer_exactdn_plan_id', 0 ); \add_option( 'exactdn_all_the_things', true ); \add_option( 'exactdn_lossy', true ); \add_option( 'exactdn_exclude', '' ); \add_option( 'exactdn_sub_folder', false ); \add_option( 'exactdn_prevent_db_queries', true ); \add_option( 'ewww_image_optimizer_lazy_load', false ); \add_option( 'ewww_image_optimizer_use_siip', false ); \add_option( 'ewww_image_optimizer_use_lqip', false ); \add_option( 'ewww_image_optimizer_ll_exclude', '' ); \add_option( 'ewww_image_optimizer_ll_all_things', '' ); \add_option( 'ewww_image_optimizer_disable_pngout', true ); \add_option( 'ewww_image_optimizer_disable_svgcleaner', true ); \add_option( 'ewww_image_optimizer_optipng_level', 2 ); \add_option( 'ewww_image_optimizer_pngout_level', 2 ); \add_option( 'ewww_image_optimizer_webp_for_cdn', false ); \add_option( 'ewww_image_optimizer_force_gif2webp', false ); \add_option( 'ewww_image_optimizer_picture_webp', false ); \add_option( 'ewww_image_optimizer_webp_rewrite_exclude', '' ); // Set network defaults. \add_site_option( 'ewww_image_optimizer_background_optimization', false ); \add_site_option( 'ewww_image_optimizer_metadata_remove', true ); \add_site_option( 'ewww_image_optimizer_jpg_level', '10' ); \add_site_option( 'ewww_image_optimizer_png_level', '10' ); \add_site_option( 'ewww_image_optimizer_gif_level', '10' ); \add_site_option( 'ewww_image_optimizer_pdf_level', '0' ); \add_site_option( 'ewww_image_optimizer_svg_level', '0' ); \add_site_option( 'ewww_image_optimizer_jpg_quality', '' ); \add_site_option( 'ewww_image_optimizer_webp_quality', '' ); \add_site_option( 'ewww_image_optimizer_backup_files', '' ); \add_site_option( 'ewww_image_optimizer_resize_existing', true ); \add_site_option( 'ewww_image_optimizer_disable_pngout', true ); \add_site_option( 'ewww_image_optimizer_disable_svgcleaner', true ); \add_site_option( 'ewww_image_optimizer_optipng_level', 2 ); \add_site_option( 'ewww_image_optimizer_pngout_level', 2 ); \add_site_option( 'exactdn_all_the_things', true ); \add_site_option( 'exactdn_lossy', true ); \add_site_option( 'exactdn_sub_folder', false ); \add_site_option( 'exactdn_prevent_db_queries', true ); \add_site_option( 'ewww_image_optimizer_ll_autoscale', true ); } /** * Checks for exec() and availability of local optimizers, then displays an error if needed. * * @param string $quiet Optional. Use 'quiet' to suppress output. */ public function notice_utils( $quiet = null ) { $this->debug_message( '' . __METHOD__ . '()' ); // Check if exec is disabled. if ( ! $this->local->exec_check() ) { // Don't bother if we're in quiet mode, or they already dismissed the notice. if ( 'quiet' !== $quiet && ! $this->get_option( 'ewww_image_optimizer_dismiss_exec_notice' ) ) { \ob_start(); // Display a warning if exec() is disabled, can't run local tools without it. if ( \ewww_image_optimizer_easy_active() ) { echo "

"; \esc_html_e( 'Free compression of local images cannot be done on your site without an API key. Since Easy IO is already automatically optimizing your site, you may dismiss this notice unless you need to save storage space.', 'ewww-image-optimizer' ); } else { echo "

"; \printf( /* translators: %s: link to 'start your premium trial' */ \esc_html__( 'Your web server does not meet the requirements for free server-based compression with EWWW Image Optimizer. You may %s for 5x more compression, PNG/GIF/PDF compression, and more. Otherwise, continue with free cloud-based JPG compression.', 'ewww-image-optimizer' ), "" . \esc_html__( 'start your premium trial', 'ewww-image-optimizer' ) . '' ); } \ewwwio_help_link( 'https://docs.ewww.io/article/29-what-is-exec-and-why-do-i-need-it', '592dd12d0428634b4a338c39' ); echo '

'; echo "\n"; if ( \ewww_image_optimizer_easy_active() && ! $this->get_option( 'ewww_image_optimizer_ludicrous_mode' ) ) { \ob_end_clean(); } else { \ob_end_flush(); } $this->debug_message( 'exec disabled, alerting user' ); } return; } $tools = ewwwio()->local->check_all_tools(); $missing = array(); // Go through each of the required tools. foreach ( $tools as $tool => $info ) { // If a tool is needed, but wasn't found, add it to the $missing so we can display that info to the user. if ( $info['enabled'] && empty( $info['path'] ) ) { if ( 'cwebp' === $tool && ( $this->imagick_supports_webp() || $this->gd_supports_webp() ) ) { continue; } $missing[] = $tool; } } // If there is a message, display the warning. if ( ! empty( $missing ) && 'quiet' !== $quiet ) { if ( ! \is_dir( $this->content_dir ) ) { $this->tool_folder_notice(); } elseif ( ! \is_writable( $this->content_dir ) || ! is_readable( $this->content_dir ) ) { $this->tool_folder_permissions_notice(); } elseif ( ! \is_executable( $this->content_dir ) && PHP_OS !== 'WINNT' ) { $this->tool_folder_permissions_notice(); } if ( \in_array( 'pngout', $missing, true ) ) { // Display a separate notice for pngout with an install option, and then suppress it from the latter notice. $key = \array_search( 'pngout', $missing, true ); if ( false !== $key ) { unset( $missing[ $key ] ); } $pngout_install_url = \admin_url( 'admin.php?action=ewww_image_optimizer_install_pngout' ); echo "

" . \sprintf( /* translators: 1: automatically (link) 2: manually (link) */ \esc_html__( 'EWWW Image Optimizer is missing pngout. Install %1$s or %2$s.', 'ewww-image-optimizer' ), "" . \esc_html__( 'automatically', 'ewww-image-optimizer' ) . '', '' . \esc_html__( 'manually', 'ewww-image-optimizer' ) . '' ) . '

'; } if ( \in_array( 'svgcleaner', $missing, true ) ) { $key = array_search( 'svgcleaner', $missing, true ); if ( false !== $key ) { unset( $missing[ $key ] ); } $svgcleaner_install_url = \admin_url( 'admin.php?action=ewww_image_optimizer_install_svgcleaner' ); echo "

" . \sprintf( /* translators: 1: automatically (link) 2: manually (link) */ \esc_html__( 'EWWW Image Optimizer is missing svgleaner. Install %1$s or %2$s.', 'ewww-image-optimizer' ), "" . \esc_html__( 'automatically', 'ewww-image-optimizer' ) . '', '' . \esc_html__( 'manually', 'ewww-image-optimizer' ) . '' ) . '

'; } if ( ! empty( $missing ) && ! $this->get_option( 'ewww_image_optimizer_dismiss_exec_notice' ) ) { $dismissible = false; // If all the tools are missing, make it dismissible. if ( \in_array( 'jpegtran', $missing, true ) && \in_array( 'optipng', $missing, true ) && \in_array( 'gifsicle', $missing, true ) ) { $dismissible = true; } // If they are missing tools, but not jpegtran, make it dismissible, since they can effectively do locally what we would offer in free-cloud mode. if ( ! \in_array( 'jpegtran', $missing, true ) ) { $dismissible = true; } // Expand the missing utilities list for use in the error message. $msg = \implode( ', ', $missing ); echo "

" . \sprintf( /* translators: 1: comma-separated list of missing tools 2: Installation Instructions (link) */ \esc_html__( 'EWWW Image Optimizer uses open-source tools to enable free mode, but your server is missing these: %1$s. Please install via the %2$s to continue in free mode.', 'ewww-image-optimizer' ), \esc_html( $msg ), "" . \esc_html__( 'Installation Instructions', 'ewww-image-optimizer' ) . '' ) . '

'; ?> get_option( 'ewww_image_optimizer_dismiss_exec_notice' ) ) { return; } echo "

" . /* translators: %s: Name of a web host, like WordPress.com or Pantheon. */ \sprintf( \esc_html__( 'EWWW Image Optimizer cannot use server-based optimization on %s sites. Activate our premium service for 5x more compression, PNG/GIF/PDF compression, and image backups.', 'ewww-image-optimizer' ), \esc_html( $webhost ) ) . '
' . /* translators: %s: link to 'start your free trial' */ \sprintf( \esc_html__( 'Dismiss this notice to continue with free cloud-based JPG compression or %s.', 'ewww-image-optimizer' ), "" . \esc_html__( 'start your premium trial', 'ewww-image-optimizer' ) . '' ); \ewwwio_help_link( 'https://docs.ewww.io/article/29-what-is-exec-and-why-do-i-need-it', '592dd12d0428634b4a338c39' ); echo '

'; ?> debug_message( '' . __METHOD__ . '()' ); if ( $this->get_option( 'ewww_image_optimizer_dismiss_exec_notice' ) ) { return; } // If they are already using our services, or haven't gone through the wizard, exit now! if ( $this->get_option( 'ewww_image_optimizer_cloud_key' ) || \ewww_image_optimizer_easy_active() || ! $this->get_option( 'ewww_image_optimizer_wizard_complete' ) ) { return; } echo "

" . \esc_html__( 'Free server-based compression with EWWW Image Optimizer is only supported on Linux, FreeBSD, Mac OSX, and Windows.', 'ewww-image-optimizer' ) . '
' . /* translators: %s: link to 'start your free trial' */ \sprintf( \esc_html__( 'Dismiss this notice to continue with free cloud-based JPG compression or %s.', 'ewww-image-optimizer' ), "" . \esc_html__( 'start your premium trial', 'ewww-image-optimizer' ) . '' ); \ewwwio_help_link( 'https://docs.ewww.io/article/29-what-is-exec-and-why-do-i-need-it', '592dd12d0428634b4a338c39' ); echo '

'; ?>

" . \esc_html__( 'EWWW Image Optimizer could not create the tool folder', 'ewww-image-optimizer' ) . ': ' . \esc_html( $this->content_dir ) . '. ' . \esc_html__( 'Please adjust permissions or create the folder', 'ewww-image-optimizer' ) . '.

'; } /** * Alert the user when permissions on the tool folder are insufficient. */ public function tool_folder_permissions_notice() { echo "

" . /* translators: %s: Folder location where executables should be installed */ \sprintf( \esc_html__( 'EWWW Image Optimizer could not install tools in %s', 'ewww-image-optimizer' ), \esc_html( $this->content_dir ) ) . '. ' . \esc_html__( 'Please adjust permissions on the folder. If you have installed the tools elsewhere, use the override to skip the bundled tools.', 'ewww-image-optimizer' ) . ' ' . /* translators: s: Installation Instructions (link) */ \sprintf( \esc_html__( 'For more details, see the %s.', 'ewww-image-optimizer' ), "" . \esc_html__( 'Installation Instructions', 'ewww-image-optimizer' ) . '' ) . '

'; } /** * Disables local compression when exec notice is dismissed. */ public function dismiss_exec_notice() { $this->ob_clean(); $this->debug_message( '' . __METHOD__ . '()' ); // Verify that the user is properly authorized. if ( ! \current_user_can( \apply_filters( 'ewww_image_optimizer_admin_permissions', '' ) ) ) { \wp_die( \esc_html__( 'Access denied.', 'ewww-image-optimizer' ) ); } $this->enable_free_exec(); die(); } /** * Sync the cloud_mode property with the cloud_key option. * * @param mixed $old_setting The old value. * @param mixed $new_setting The new value. */ public function updated_cloud_key( $old_setting, $new_setting ) { $this->cloud_mode = ! empty( $new_setting ); } /** * Put site in "free exec" mode with JPG-only API compression, and suppress the exec() notice. */ public function enable_free_exec() { $this->debug_message( '' . __METHOD__ . '()' ); \update_option( 'ewww_image_optimizer_jpg_level', 10 ); \update_option( 'ewww_image_optimizer_png_level', 0 ); \update_option( 'ewww_image_optimizer_gif_level', 0 ); \update_option( 'ewww_image_optimizer_pdf_level', 0 ); \update_option( 'ewww_image_optimizer_svg_level', 0 ); \update_option( 'ewww_image_optimizer_dismiss_exec_notice', 1 ); \update_site_option( 'ewww_image_optimizer_dismiss_exec_notice', 1 ); } }