Current File : /home/aventura/www/site/wp-content/plugins/wp-smushit/lib/class-wp-smush-async.php

<?php
/**
 * @package WP_Smush
 * @subpackage Admin
 * @since 2.5
 *
 * @author Umesh Kumar <umesh@incsub.com>
 *
 * @copyright (c) 2016, Incsub (http://incsub.com)
 */
require_once 'wp-async-task-smush.php';

if ( ! class_exists( 'WpSmushAsync' ) ) {
	/**
	 * Class WpSmushAsync
	 */
	class WpSmushAsync extends WP_Async_Task_Smush {

		/**
		 * Argument count.
		 *
		 * @var int $argument_count
		 */
		protected $argument_count = 2;

		/**
		 * Priority.
		 *
		 * @var int $priority
		 */
		protected $priority = 12;

		/**
		 * Whenever a attachment metadata is generated
		 * Had to be hooked on generate and not update, else it goes in infinite loop
		 *
		 * @var string
		 */
		protected $action = 'wp_generate_attachment_metadata';

		/**
		 * Prepare data for the asynchronous request
		 *
		 * @throws Exception If for any reason the request should not happen.
		 *
		 * @param array $data An array of data sent to the hook.
		 *
		 * @return array
		 */
		protected function prepare_data( $data ) {
			// We don't have the data, bail out.
			if ( empty( $data ) ) {
				return $data;
			}

			// Return a associative array.
			$image_meta             = array();
			$image_meta['metadata'] = ! empty( $data[0] ) ? $data[0] : '';
			$image_meta['id']       = ! empty( $data[1] ) ? $data[1] : '';

			/**
			 * AJAX Thumbnail Rebuild integration.
			 *
			 * @see https://app.asana.com/0/14491813218786/730814863045197/f
			 */
			if ( ! empty( $_POST['action'] ) && 'ajax_thumbnail_rebuild' === $_POST['action'] && ! empty( $_POST['thumbnails'] ) ) { // Input var ok.
				$image_meta['regen'] = wp_unslash( $_POST['thumbnails'] ); // Input var ok.
			}

			return $image_meta;
		}

		/**
		 * Run the async task action
		 *
		 * @todo: See if auto smush is enabled or not.
		 * @todo: Check if async is enabled or not.
		 */
		protected function run_action() {

			$metadata = ! empty( $_POST['metadata'] ) ? $_POST['metadata'] : '';
			$id       = ! empty( $_POST['id'] ) ? $_POST['id'] : '';

			// Get metadata from $_POST.
			if ( ! empty( $metadata ) && wp_attachment_is_image( $id ) ) {
				// Allow the Asynchronous task to run.
				do_action( "wp_async_$this->action", $id );
			}
		}

	}

	/**
	 * Class WpSmushEditorAsync
	 */
	class WpSmushEditorAsync extends WP_Async_Task_Smush {

		/**
		 * Argument count.
		 *
		 * @var int $argument_count
		 */
		protected $argument_count = 2;

		/**
		 * Priority.
		 *
		 * @var int $priority
		 */
		protected $priority = 12;

		/**
		 * Whenever a attachment metadata is generated
		 * Had to be hooked on generate and not update, else it goes in infinite loop
		 *
		 * @var string
		 */
		protected $action = 'wp_save_image_editor_file';

		/**
		 * Prepare data for the asynchronous request
		 *
		 * @throws Exception If for any reason the request should not happen.
		 *
		 * @param array $data An array of data sent to the hook.
		 *
		 * @return array
		 */
		protected function prepare_data( $data ) {
			// Store the post data in $data variable.
			if ( ! empty( $data ) ) {
				$data = array_merge( $data, $_POST );
			}

			// Store the image path.
			$data['filepath'] = !empty( $data[1] ) ? $data[1] : '';
			$data['wp-action'] = !empty( $data['action'] ) ? $data['action'] : '';
			unset( $data['action'], $data[1] );

			return $data;
		}

		/**
		 * Run the async task action
		 *
		 * @todo: Add a check for image
		 * @todo: See if auto smush is enabled or not
		 * @todo: Check if async is enabled or not
		 */
		protected function run_action() {
			if ( isset( $_POST['wp-action'], $_POST['do'], $_POST['postid'] )
			     && 'image-editor' === $_POST['wp-action']
			     && check_ajax_referer( 'image_editor-' . $_POST['postid'] )
			     && 'open' != $_POST['do']
			) {
				$postid = ! empty( $_POST['postid'] ) ? $_POST['postid'] : '';
				// Allow the Asynchronous task to run.
				do_action( "wp_async_$this->action", $postid, $_POST );
			}
		}

	}
}