first commit

wp-content/plugins/sitepress-multilingual-cms/classes/media/translate/endpoints/DuplicateFeaturedImages.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace WPML\Media\Translate\Endpoint;
+
+use WPML\Ajax\IHandler;
+use WPML\Collect\Support\Collection;
+use WPML\FP\Obj;
+use WPML\LIB\WP\Option;
+use function WPML\Container\make;
+use WPML\FP\Right;
+
+class DuplicateFeaturedImages implements IHandler {
+	public function run( Collection $data ) {
+		if ( ! $this->shouldDuplicateFeaturedImages() ) {
+			return Right::of( 0 );
+		}
+
+		$numberLeft = $data->get( 'remaining', null );
+
+		return Right::of(
+			make( \WPML_Media_Attachments_Duplication::class )->batch_duplicate_featured_images( false, $numberLeft )
+		);
+	}
+
+	/**
+	 * @return bool
+	 */
+	private function shouldDuplicateFeaturedImages() {
+		return (bool) Obj::pathOr( false, [ 'new_content_settings', 'duplicate_featured' ], Option::getOr( '_wpml_media', [] ) );
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/translate/endpoints/FinishMediaTranslation.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace WPML\Media\Translate\Endpoint;
+
+use WPML\Ajax\IHandler;
+use WPML\Collect\Support\Collection;
+use function WPML\Container\make;
+use WPML\FP\Right;
+
+class FinishMediaTranslation implements IHandler {
+	public function run( Collection $data ) {
+		make( \WPML_Media_Attachments_Duplication::class )->batch_mark_processed( false );
+		return Right::of( true );
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/translate/endpoints/PrepareForTranslation.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace WPML\Media\Translate\Endpoint;
+
+use WPML\Ajax\IHandler;
+use WPML\Collect\Support\Collection;
+use function WPML\Container\make;
+use WPML\FP\Left;
+use WPML\FP\Right;
+use WPML\Media\Option;
+use WPML\Utilities\KeyedLock;
+
+class PrepareForTranslation implements IHandler {
+	const LOCK_RELEASE_TIMEOUT = 2 * MINUTE_IN_SECONDS;
+
+	public function run( Collection $data ) {
+		if ( Option::isSetupFinished() ) {
+			return Left::of( [ 'key' => false ] );
+		}
+
+		$lock = make( KeyedLock::class, [ ':name' => self::class ] );
+		$key  = $lock->create( $data->get( 'key' ), self::LOCK_RELEASE_TIMEOUT );
+
+		if ( $key ) {
+			make( \WPML_Media_Attachments_Duplication::class )->batch_scan_prepare( false );
+
+			return Right::of( [ 'key' => $key, ] );
+		} else {
+			return Left::of( [ 'key' => 'in-use', ] );
+		}
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/translate/endpoints/TranslateExistingMedia.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace WPML\Media\Translate\Endpoint;
+
+use WPML\Ajax\IHandler;
+use WPML\Collect\Support\Collection;
+use function WPML\Container\make;
+use WPML\FP\Right;
+
+class TranslateExistingMedia implements IHandler {
+	public function run( Collection $data ) {
+		return Right::of(
+			make( \WPML_Media_Attachments_Duplication::class )->batch_translate_media( false )
+		);
+	}
+}