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文件: /storage/v12552/i2kdefense/public_html/wp-content/plugins/wp-smushit/core/modules/class-smush.php
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<?php /** * Smush core class: Smush class * * @package Smush\Core\Modules */ namespace Smush\Core\Modules; use Smush\Core\Api\Backoff; use Smush\Core\Smush\Smush_Request_WP_Multiple; use Smush\Core\Smush\Smusher_Options_Provider; use WP_Error; if ( ! defined( 'WPINC' ) ) { die; } /** * Class Smush */ class Smush extends Abstract_Module { private static $error_ssl_cert = 'ssl_cert_error'; /** * Meta key to save smush result to db. * * @var string $smushed_meta_key */ public static $smushed_meta_key = 'wp-smpro-smush-data'; /** * Images dimensions array. * * @var array $image_sizes */ public $image_sizes = array(); /** * Stores the headers returned by the latest API call. * * @var array $api_headers */ protected $api_headers = array(); /** * Prevent third party try to run another smush while it's running. * * @access private * * @var bool */ private $prevent_infinite_loop; /** * @var Smush_Request_WP_Multiple */ private $request_multiple; /** * @var Backoff */ private $backoff; /** * WP_Smush constructor. */ public function init() { // Update the Super Smush count, after the Smush'ing. //add_action( 'wp_smush_image_optimised', array( $this, 'update_lists' ), '', 2 ); // Delete backup files. //add_action( 'delete_attachment', array( $this, 'delete_images' ), 12 ); // Make sure we treat scaled images as additional size. //add_filter( 'wp_smush_add_scaled_images_to_meta', array( $this, 'add_scaled_to_meta' ), 10, 2 ); $smusher_options = ( new Smusher_Options_Provider() )->get_options(); $this->request_multiple = new Smush_Request_WP_Multiple( $smusher_options ); $this->backoff = new Backoff(); } /** * Check whether to show warning or not for Pro users, if they don't have a valid install * * @return bool */ public function show_warning() { return false; } /** * Remove the Update info. * * @param bool $remove_notice Remove notice. */ public function dismiss_update_info( $remove_notice = false ) { // From URL arg. if ( isset( $_GET['dismiss_smush_update_info'] ) && 1 == $_GET['dismiss_smush_update_info'] ) { $remove_notice = true; } // From Ajax. if ( ! empty( $_REQUEST['action'] ) && 'dismiss_update_info' === $_REQUEST['action'] ) { $remove_notice = true; } // Update Db. if ( $remove_notice ) { update_site_option( 'wp-smush-hide_update_info', 1 ); } } public function __call( $method_name, $arguments ) { _deprecated_function( esc_html( $method_name ), '4.1.0' ); } }
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