Fixes #470: Improve auto-optimization when the image is edited by the user

classes/Optimization/UserImageEdit.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace Imagify\Optimization;
+
+use Imagify\Traits\InstanceGetterTrait;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Class that handles the optimized images that are manually edited by the user with the "Edit Image" button.
+ *
+ * @since 1.9.10
+ */
+class UserImageEdit {
+	use InstanceGetterTrait;
+
+	/**
+	 * Init.
+	 *
+	 * @since 1.9.10
+	 */
+	public function init() {
+		add_action( 'wp_ajax_image-editor', [ $this, 'maybe_restore_media_before_edition' ], -5 ); // Before WP’s hook (priority 1).
+	}
+
+	/**
+	 * Before the image is edited, restore the media.
+	 *
+	 * @since 1.9.10
+	 */
+	public function maybe_restore_media_before_edition() {
+		$media_id = filter_input(
+			INPUT_POST,
+			'postid',
+			FILTER_VALIDATE_INT,
+			[
+				'options' => [
+					'default'   => 0,
+					'min_range' => 0,
+				],
+			]
+		);
+
+		$action = filter_input( INPUT_POST, 'do', FILTER_SANITIZE_STRING );
+
+		if ( empty( $media_id ) || 'save' !== $action ) {
+			return;
+		}
+
+		if ( ! current_user_can( 'edit_post', $media_id ) ) {
+			return;
+		}
+
+		if ( ! check_ajax_referer( "image_editor-$media_id", false, false ) ) {
+			return;
+		}
+
+		$process = imagify_get_optimization_process( $media_id, 'wp' );
+
+		if ( ! $process->is_valid() || ! $process->get_data()->is_optimized() ) {
+			// Nothing to do if the media is not optimized or invalid.
+			return;
+		}
+
+		// Work here.
+	}
+}

inc/classes/class-imagify-plugin.php

@@ -65,7 +65,9 @@ class_alias( '\\Imagify\\Traits\\InstanceGetterTrait', '\\Imagify\\Traits\\FakeS
 			\Imagify\Imagifybeat\Actions::get_instance()->init();
 		}
 
-		if ( ! wp_doing_ajax() ) {
+		if ( wp_doing_ajax() ) {
+			\Imagify\Optimization\UserImageEdit::get_instance()->init();
+		} else {
 			Imagify_Assets::get_instance()->init();
 		}