first commit

wp-content/plugins/sitepress-multilingual-cms/classes/media/FrontendHooks.php

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+<?php
+
+namespace WPML\Media;
+
+use WPML\Element\API\PostTranslations;
+use WPML\FP\Cast;
+use WPML\FP\Fns;
+use WPML\FP\Maybe;
+use WPML\FP\Obj;
+use WPML\FP\Relation;
+use WPML\LIB\WP\Hooks;
+use function WPML\FP\pipe;
+use function WPML\FP\spreadArgs;
+
+class FrontendHooks implements \IWPML_Frontend_Action {
+
+	public function add_hooks() {
+		Hooks::onFilter( 'wp_get_attachment_caption', 10, 2 )
+			->then( spreadArgs( Fns::withoutRecursion(  Fns::identity(), [ __CLASS__, 'translateCaption' ] ) ) );
+	}
+
+	/**
+	 * @param string $caption
+	 * @param int    $postId
+	 *
+	 * @return string
+	 */
+	public static function translateCaption( $caption, $postId ) {
+		// $convertId :: int -> string|int|null
+		$convertId = pipe( PostTranslations::getInCurrentLanguage(), Obj::prop( 'element_id' ) );
+
+		return Maybe::of( $postId )
+		            ->map( $convertId )
+		            ->map( Cast::toInt() )
+		            ->reject( Relation::equals( $postId ) )
+		            ->map( 'wp_get_attachment_caption' )
+		            ->getOrElse( $caption );
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/Loader.php

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+<?php
+
+namespace WPML\Media;
+
+use WPML\Core\WP\App\Resources;
+use WPML\LIB\WP\Hooks;
+use WPML\Media\Option;
+use WPML\Media\Setup\Endpoint\PerformSetup;
+use WPML\Media\Setup\Endpoint\PrepareSetup;
+use WPML\Media\Translate\Endpoint\DuplicateFeaturedImages;
+use WPML\Media\Translate\Endpoint\FinishMediaTranslation;
+use WPML\Media\Translate\Endpoint\PrepareForTranslation;
+use WPML\Media\Translate\Endpoint\TranslateExistingMedia;
+
+class Loader implements \IWPML_Backend_Action {
+
+	public function add_hooks() {
+		if ( ! Option::isSetupFinished() ) {
+			Hooks::onAction( 'wp_loaded' )
+			     ->then( [ self::class, 'getData' ] )
+			     ->then( Resources::enqueueApp( 'media-setup' ) );
+		}
+	}
+
+	public static function getData() {
+		return [
+			'name' => 'media_setup',
+			'data' => [
+				'endpoints' => [
+					'prepareForTranslation'   => PrepareForTranslation::class,
+					'translateExistingMedia'  => TranslateExistingMedia::class,
+					'duplicateFeaturedImages' => DuplicateFeaturedImages::class,
+					'finishMediaTranslation'  => FinishMediaTranslation::class,
+					'prepareForSetup'         => PrepareSetup::class,
+					'performSetup'            => PerformSetup::class,
+				]
+			]
+		];
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/class-wpml-attachment-action-factory.php

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+<?php
+/**
+ * WPML_Attachment_Action_Factory
+ *
+ * @package WPML
+ */
+
+/**
+ * Class WPML_Attachment_Action_Factory
+ */
+class WPML_Attachment_Action_Factory implements
+	IWPML_Backend_Action_Loader, IWPML_Frontend_Action_Loader, IWPML_AJAX_Action_Loader, IWPML_Deferred_Action_Loader {
+
+	/**
+	 * Get load action.
+	 *
+	 * @return string
+	 */
+	public function get_load_action() {
+		return 'wpml_loaded';
+	}
+
+	/**
+	 * Create attachment action.
+	 *
+	 * @return WPML_Attachment_Action
+	 */
+	public function create() {
+		global $sitepress, $wpdb;
+
+		return new WPML_Attachment_Action( $sitepress, $wpdb );
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/class-wpml-attachment-action.php

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+<?php
+
+use WPML\FP\Str;
+
+/**
+ * WPML_Attachment_Action class file.
+ *
+ * @package WPML
+ */
+
+/**
+ * Class WPML_Attachment_Action
+ */
+class WPML_Attachment_Action implements IWPML_Action {
+
+	/**
+	 * SitePress instance.
+	 *
+	 * @var SitePress
+	 */
+	private $sitepress;
+
+	/**
+	 * Wpdb instance.
+	 *
+	 * @var wpdb
+	 */
+	private $wpdb;
+
+	/**
+	 * WPML_Attachment_Action constructor.
+	 *
+	 * @param SitePress $sitepress SitePress instance.
+	 * @param wpdb      $wpdb      wpdb instance.
+	 */
+	public function __construct( SitePress $sitepress, wpdb $wpdb ) {
+		$this->sitepress = $sitepress;
+		$this->wpdb      = $wpdb;
+	}
+
+	/**
+	 * Add hooks.
+	 */
+	public function add_hooks() {
+		if ( $this->is_admin_or_xmlrpc() && ! $this->is_uploading_plugin_or_theme() ) {
+
+			$active_languages = $this->sitepress->get_active_languages();
+
+			if ( count( $active_languages ) > 1 ) {
+				add_filter( 'views_upload', array( $this, 'views_upload_actions' ) );
+			}
+		}
+
+		add_filter( 'attachment_link', array( $this->sitepress, 'convert_url' ), 10, 1 );
+		add_filter( 'wp_delete_file', array( $this, 'delete_file_filter' ) );
+	}
+
+	/**
+	 * Check if we are in site console or xmlrpc request is active.
+	 *
+	 * @return bool
+	 */
+	private function is_admin_or_xmlrpc() {
+		$is_admin  = is_admin();
+		$is_xmlrpc = ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST );
+
+		return $is_admin || $is_xmlrpc;
+	}
+
+	/**
+	 * Check if we are uploading plugin or theme.
+	 *
+	 * @return bool
+	 */
+	private function is_uploading_plugin_or_theme() {
+		global $action;
+
+		return ( isset( $action ) && ( 'upload-plugin' === $action || 'upload-theme' === $action ) );
+	}
+
+	/**
+	 * Filter views.
+	 *
+	 * @param array $views Views.
+	 *
+	 * @return array
+	 */
+	public function views_upload_actions( $views ) {
+		global $pagenow;
+
+		if ( 'upload.php' === $pagenow ) {
+			// Get current language.
+			$lang = $this->sitepress->get_current_language();
+
+			foreach ( $views as $key => $view ) {
+				// Extract the base URL and query parameters.
+				$href_count = preg_match( '/(href=["\'])([\s\S]+?)\?([\s\S]+?)(["\'])/', $view, $href_matches );
+				if ( $href_count && isset( $href_args ) ) {
+					$href_base = $href_matches[2];
+					wp_parse_str( $href_matches[3], $href_args );
+				} else {
+					$href_base = 'upload.php';
+					$href_args = array();
+				}
+
+				if ( 'all' !== $lang ) {
+					$sql = $this->wpdb->prepare(
+						"
+						SELECT COUNT(p.id)
+						FROM {$this->wpdb->posts} AS p
+							INNER JOIN {$this->wpdb->prefix}icl_translations AS t
+								ON p.id = t.element_id
+						WHERE p.post_type = 'attachment'
+						AND t.element_type='post_attachment'
+						AND t.language_code = %s ",
+						$lang
+					);
+
+					switch ( $key ) {
+						case 'all':
+							$and = " AND p.post_status != 'trash' ";
+							break;
+						case 'detached':
+							$and = " AND p.post_status != 'trash' AND p.post_parent = 0 ";
+							break;
+						case 'trash':
+							$and = " AND p.post_status = 'trash' ";
+							break;
+						default:
+							if ( isset( $href_args['post_mime_type'] ) ) {
+								$and = " AND p.post_status != 'trash' " . wp_post_mime_type_where( $href_args['post_mime_type'], 'p' );
+							} else {
+								$and = $this->wpdb->prepare( " AND p.post_status != 'trash' AND p.post_mime_type LIKE %s", $key . '%' );
+							}
+					}
+
+					// phpcs:disable WordPress.NamingConventions.ValidHookName.UseUnderscores
+					$and = apply_filters( 'wpml-media_view-upload-sql_and', $and, $key, $view, $lang );
+
+					$sql_and = $sql . $and;
+					$sql     = apply_filters( 'wpml-media_view-upload-sql', $sql_and, $key, $view, $lang );
+
+					$res = apply_filters( 'wpml-media_view-upload-count', null, $key, $view, $lang );
+					// phpcs:enable
+
+					if ( null === $res ) {
+						$res = $this->wpdb->get_col( $sql );
+					}
+					// Replace count.
+					$view = preg_replace( '/\((\d+)\)/', '(' . $res[0] . ')', $view );
+				}
+
+				// Replace href link, adding the 'lang' argument and the revised count.
+				$href_args['lang'] = $lang;
+				$href_args         = array_map( 'urlencode', $href_args );
+				$new_href          = add_query_arg( $href_args, $href_base );
+				$views[ $key ]     = preg_replace( '/(href=["\'])([\s\S]+?)(["\'])/', '$1' . $new_href . '$3', $view );
+			}
+		}
+
+		return $views;
+	}
+
+	/**
+	 * Check if the image is not duplicated to another post before deleting it physically.
+	 *
+	 * @param string $file Full file name.
+	 *
+	 * @return string|null
+	 */
+	public function delete_file_filter( $file ) {
+		if ( $file ) {
+			$file_name           = $this->get_file_name( $file );
+			$sql                 = "SELECT pm.meta_id, pm.post_id FROM {$this->wpdb->postmeta} AS pm 
+						WHERE pm.meta_value = %s AND pm.meta_key='_wp_attached_file'";
+			$attachment_prepared = $this->wpdb->prepare( $sql, [ $file_name ] );
+			$attachment          = $this->wpdb->get_row( $attachment_prepared );
+
+			if ( ! empty( $attachment ) ) {
+				$file = null;
+			}
+		}
+
+		return $file;
+	}
+
+	private function get_file_name( $file ) {
+		$file_name  = $this->get_file_name_without_size_from_full_name( $file );
+		$upload_dir = wp_upload_dir();
+		$path_parts = explode( "/", Str::replace( $upload_dir['basedir'], '', $file ) );
+
+		if ( $path_parts ) {
+			$path_parts[ count( $path_parts ) - 1 ] = $file_name;
+		}
+
+		return ltrim( implode( '/', $path_parts ), '/' );
+	}
+
+	/**
+	 * Get file name without a size, i.e. 'a-600x400.png' -> 'a.png'.
+	 *
+	 * @param string $file Full file name.
+	 *
+	 * @return mixed|string|string[]|null
+	 */
+	private function get_file_name_without_size_from_full_name( $file ) {
+		$file_name = preg_replace( '/^(.+)\-\d+x\d+(\.\w+)$/', '$1$2', $file );
+		$file_name = preg_replace( '/^[\s\S]+(\/.+)$/', '$1', $file_name );
+		$file_name = str_replace( '/', '', $file_name );
+
+		return $file_name;
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/class-wpml-media-exception.php

@@ -0,0 +1,4 @@
+<?php
+
+class WPML_Media_Exception extends Exception {
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/class-wpml-model-attachments.php

@@ -0,0 +1,174 @@
+<?php
+
+class WPML_Model_Attachments {
+	const ATTACHMENT_TYPE = 'post_attachment';
+
+	/** @var SitePress */
+	private $sitepress;
+
+	/**
+	 * @var WPML_Post_Status
+	 */
+	private $status_helper;
+
+	/**
+	 * @param SitePress $sitepress
+	 * @param WPML_Post_Status $status_helper
+	 */
+	public function __construct( SitePress $sitepress, WPML_Post_Status $status_helper ) {
+		$this->sitepress = $sitepress;
+		$this->status_helper = $status_helper;
+	}
+
+	/**
+	 * @param int $attachment_id
+	 * @param int $duplicated_attachment_id
+	 */
+	public function duplicate_post_meta_data( $attachment_id, $duplicated_attachment_id ) {
+		foreach ( array( '_wp_attachment_metadata', '_wp_attached_file' ) as $meta_key ) {
+			$duplicated_meta_value = get_post_meta( $duplicated_attachment_id, $meta_key, true );
+
+			if ( ! $duplicated_meta_value ) {
+				$source_meta_value = get_post_meta( $attachment_id, $meta_key, true );
+				update_post_meta( $duplicated_attachment_id, $meta_key, $source_meta_value );
+			}
+		}
+
+		update_post_meta( $duplicated_attachment_id, 'wpml_media_processed', 1 );
+
+		do_action( 'wpml_media_create_duplicate_attachment', $attachment_id, $duplicated_attachment_id );
+	}
+
+	/**
+	 * @param int $trid
+	 * @param string $target_language
+	 *
+	 * @return null|WP_Post
+	 */
+	public function find_duplicated_attachment( $trid, $target_language ) {
+		$attachment_translations = $this->sitepress->get_element_translations( $trid, self::ATTACHMENT_TYPE, true, true );
+		if ( is_array( $attachment_translations ) ) {
+			foreach ( $attachment_translations as $attachment_translation ) {
+				if ( $attachment_translation->language_code === $target_language ) {
+					return get_post( $attachment_translation->element_id );
+				}
+			}
+		}
+
+		return null;
+	}
+
+	/**
+	 * @param WP_Post|null $attachment
+	 * @param int $parent_id_of_attachement
+	 * @param string $target_language
+	 *
+	 * @return int|null
+	 */
+	public function fetch_translated_parent_id( $attachment, $parent_id_of_attachement, $target_language ) {
+		$translated_parent_id  = null;
+
+		if ( null !== $attachment && $attachment->post_parent ) {
+			$translated_parent_id = $attachment->post_parent;
+		}
+
+		if ( $parent_id_of_attachement ) {
+			$parent_post = get_post( $parent_id_of_attachement );
+			if ( $parent_post ) {
+				$translated_parent_id = $parent_id_of_attachement;
+				$parent_id_language_code = $this->sitepress->get_language_for_element( $parent_post->ID, 'post_' . $parent_post->post_type );
+				if ( $parent_id_language_code !== $target_language ) {
+					$translated_parent_id = $this->sitepress->get_object_id( $parent_post->ID, $parent_post->post_type, false, $target_language );
+				}
+			}
+		}
+
+		return $translated_parent_id;
+	}
+
+	/**
+	 * @param int $new_parent_id
+	 * @param WP_Post $attachment
+	 */
+	public function update_parent_id_in_existing_attachment( $new_parent_id, $attachment ) {
+		if ( $this->is_valid_post_type( $attachment->post_type ) ) {
+			wp_update_post( array( 'ID' => $attachment->ID, 'post_parent' => $new_parent_id ) );
+		}
+	}
+
+	/**
+	 * @param string $post_type
+	 *
+	 * @return bool
+	 */
+	private function is_valid_post_type( $post_type ) {
+		$post_types = array_keys( get_post_types( ) );
+
+		return in_array( $post_type, $post_types, true );
+	}
+
+	/**
+	 * @param int $attachment_id
+	 * @param string $target_language
+	 * @param int $parent_id_in_target_language
+	 * @param int $trid
+	 *
+	 * @return int
+	 * @throws WPML_Media_Exception
+	 */
+	public function duplicate_attachment( $attachment_id, $target_language, $parent_id_in_target_language, $trid ) {
+		$post = get_post( $attachment_id );
+		$post->post_parent = $parent_id_in_target_language;
+		$post->ID          = null;
+
+		update_post_meta( $parent_id_in_target_language, '_wpml_media_duplicate', true ); // add the post meta if missing
+
+		$duplicated_attachment_id = $this->insert_attachment( $post );
+		if ( ! $duplicated_attachment_id ) {
+			throw new WPML_Media_Exception( 'Error occured during inserting duplicated attachment to db' );
+		}
+
+		$this->add_language_information_to_attachment( $attachment_id, $duplicated_attachment_id, $target_language, $trid );
+
+		return $duplicated_attachment_id;
+	}
+
+
+	/**
+	 * @param WP_Post $post
+	 *
+	 * @return int
+	 */
+	private function insert_attachment( $post ) {
+		$add_attachment_filters_temp = null;
+		if ( array_key_exists( 'add_attachment', $GLOBALS['wp_filter'] ) ) {
+			$add_attachment_filters_temp = $GLOBALS['wp_filter']['add_attachment'];
+			unset( $GLOBALS['wp_filter']['add_attachment'] );
+		}
+
+		$duplicated_attachment_id = wp_insert_post( $post );
+		if ( ! is_int( $duplicated_attachment_id ) ) {
+			$duplicated_attachment_id = 0;
+		}
+
+		if ( null !== $add_attachment_filters_temp ) {
+			$GLOBALS['wp_filter']['add_attachment'] = $add_attachment_filters_temp;
+			unset( $add_attachment_filters_temp );
+		}
+
+		return $duplicated_attachment_id;
+	}
+
+	/**
+	 * @param int $attachment_id
+	 * @param int $duplicated_attachment_id
+	 * @param string $target_language
+	 * @param int $trid
+	 */
+	private function add_language_information_to_attachment( $attachment_id, $duplicated_attachment_id, $target_language, $trid ) {
+		$source_language = $this->sitepress->get_language_for_element( $attachment_id, self::ATTACHMENT_TYPE );
+		$this->sitepress->set_element_language_details( $duplicated_attachment_id, self::ATTACHMENT_TYPE, $trid, $target_language, $source_language );
+		$this->status_helper->set_status( $duplicated_attachment_id, ICL_TM_DUPLICATE );
+		$this->status_helper->set_update_status( $duplicated_attachment_id, false );
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/duplication/AbstractFactory.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace WPML\Media\Duplication;
+
+abstract class AbstractFactory implements \IWPML_Backend_Action_Loader, \IWPML_Frontend_Action_Loader {
+	/**
+	 * @return bool
+	 */
+	protected static function shouldActivateHooks() {
+		return \WPML_Element_Sync_Settings_Factory::createPost()->is_sync( 'attachment' );
+	}
+
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/duplication/Hooks.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace WPML\Media\Duplication;
+
+use WPML\Element\API\IfOriginalPost;
+use WPML\FP\Fns;
+use WPML\FP\Relation;
+use WPML\LIB\WP\Post;
+use WPML\LIB\WP\Hooks as WPHooks;
+use function WPML\FP\pipe;
+use function WPML\FP\spreadArgs;
+
+class Hooks {
+
+	public static function add() {
+		WPHooks::onAction( 'update_postmeta', 10, 4 )
+			   ->then( spreadArgs( Fns::withoutRecursion( Fns::noop(), [ self::class, 'syncAttachedFile' ] ) ) );
+	}
+
+	public static function syncAttachedFile( $meta_id, $object_id, $meta_key, $meta_value ) {
+		if ( $meta_key === '_wp_attached_file' ) {
+
+			$prevValue = Post::getMetaSingle( $object_id, $meta_key );
+
+			// $isMetaSameAsPrevious :: id → bool
+			$isMetaSameAsPrevious = pipe( Post::getMetaSingle( Fns::__, $meta_key ), Relation::equals( $prevValue ) );
+
+			IfOriginalPost::getTranslationIds( $object_id )
+						  ->filter( Fns::unary( $isMetaSameAsPrevious ) )
+						  ->each( Fns::unary( Post::updateMeta( Fns::__, $meta_key, $meta_value ) ) );
+		}
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/duplication/HooksFactory.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace WPML\Media\Duplication;
+
+class HooksFactory extends AbstractFactory {
+	public function create() {
+		if ( self::shouldActivateHooks() ) {
+			return [ Hooks::class, 'add' ];
+		}
+
+		return null;
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/duplication/class-wpml-media-attachments-duplication-factory.php

@@ -0,0 +1,12 @@
+<?php
+
+class WPML_Media_Attachments_Duplication_Factory extends \WPML\Media\Duplication\AbstractFactory {
+
+	public function create() {
+		if ( self::shouldActivateHooks() ) {
+			return \WPML\Container\make( WPML_Media_Attachments_Duplication::class );
+		}
+
+		return null;
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/settings/class-wpml-media-settings-factory.php

@@ -0,0 +1,16 @@
+<?php
+
+class WPML_Media_Settings_Factory extends WPML_Current_Screen_Loader_Factory {
+
+	public function create_hooks() {
+		global $wpdb;
+
+		return new WPML_Media_Settings( $wpdb );
+	}
+
+	public function get_screen_regex() {
+		return defined( 'WPML_TM_FOLDER' )
+			? '/(' . WPML_PLUGIN_FOLDER . '\/menu\/translation-options|wpml_page_' . WPML_TM_FOLDER . '\/menu\/settings)/'
+			: '/' . WPML_PLUGIN_FOLDER . '\/menu\/translation-options/';
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/settings/class-wpml-media-settings.php

@@ -0,0 +1,190 @@
+<?php
+
+class WPML_Media_Settings {
+	const ID = 'ml-content-setup-sec-media';
+
+	private $wpdb;
+
+	public function __construct( $wpdb ) {
+		$this->wpdb = $wpdb;
+	}
+
+	public function add_hooks() {
+		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_script' ) );
+		add_action( 'icl_tm_menu_mcsetup', array( $this, 'render' ) );
+		add_filter( 'wpml_mcsetup_navigation_links', array( $this, 'mcsetup_navigation_links' ) );
+	}
+
+	public function enqueue_script() {
+		wp_enqueue_script( 'wpml-media-settings', ICL_PLUGIN_URL . '/res/js/media/settings.js', array(), ICL_SITEPRESS_VERSION, true );
+	}
+
+	public function render() {
+		$orphan_attachments_sql = "
+		SELECT COUNT(*)
+		FROM {$this->wpdb->posts}
+		WHERE post_type = 'attachment'
+			AND ID NOT IN (
+				SELECT element_id
+				FROM {$this->wpdb->prefix}icl_translations
+				WHERE element_type='post_attachment'
+			)
+		";
+
+		$orphan_attachments = $this->wpdb->get_var( $orphan_attachments_sql );
+
+		?>
+		<div class="wpml-section" id="<?php echo esc_attr( self::ID ); ?>">
+
+			<div class="wpml-section-header">
+				<h3><?php esc_html_e( 'Media Translation', 'sitepress' ); ?></h3>
+			</div>
+
+			<div class="wpml-section-content">
+				<?php if ( $orphan_attachments ) : ?>
+
+					<p><?php esc_html_e( "The Media Translation plugin needs to add languages to your site's media. Without this language information, existing media files will not be displayed in the WordPress admin.", 'sitepress' ); ?></p>
+
+				<?php else : ?>
+
+					<p><?php esc_html_e( 'You can check if some attachments can be duplicated to translated content:', 'sitepress' ); ?></p>
+
+				<?php endif ?>
+
+				<form id="wpml_media_options_form">
+					<input type="hidden" name="no_lang_attachments" value="<?php echo $orphan_attachments; ?>"/>
+					<input type="hidden" id="wpml_media_options_action"/>
+					<table class="wpml-media-existing-content">
+
+						<tr>
+							<td colspan="2">
+								<ul class="wpml_media_options_language">
+									<li><label><input type="checkbox" id="set_language_info" name="set_language_info" value="1" 
+									<?php
+									if ( ! empty( $orphan_attachments ) ) :
+										?>
+										checked="checked"<?php endif; ?>
+													  <?php
+														if ( empty( $orphan_attachments ) ) :
+															?>
+															disabled="disabled"<?php endif ?> />&nbsp;<?php esc_html_e( 'Set language information for existing media', 'sitepress' ); ?></label></li>
+									<li><label><input type="checkbox" id="translate_media" name="translate_media" value="1" checked="checked"/>&nbsp;<?php esc_html_e( 'Translate existing media in all languages', 'sitepress' ); ?></label></li>
+									<li><label><input type="checkbox" id="duplicate_media" name="duplicate_media" value="1" checked="checked"/>&nbsp;<?php esc_html_e( 'Duplicate existing media for translated content', 'sitepress' ); ?></label></li>
+									<li><label><input type="checkbox" id="duplicate_featured" name="duplicate_featured" value="1" checked="checked"/>&nbsp;<?php esc_html_e( 'Duplicate the featured images for translated content', 'sitepress' ); ?></label></li>
+								</ul>
+							</td>
+						</tr>
+
+						<tr>
+							<td><a href="https://wpml.org/documentation/getting-started-guide/media-translation/?utm_source=plugin&utm_medium=gui&utm_campaign=wpmlcore" target="_blank"><?php esc_html_e( 'Media Translation Documentation', 'sitepress' ); ?></a></td>
+							<td align="right">
+								<?php wp_nonce_field( 'wpml_media_settings_actions', 'wpml_media_settings_nonce' ); ?>
+								<input class="button-primary" name="start" type="submit" value="<?php esc_attr_e( 'Start', 'sitepress' ); ?> &raquo;"/>
+							</td>
+
+						</tr>
+
+						<tr>
+							<td colspan="2">
+								<img class="progress" src="<?php echo ICL_PLUGIN_URL; ?>/res/img/ajax-loader.gif" width="16" height="16" alt="loading" style="display: none;"/>
+								&nbsp;<span class="status"> </span>
+							</td>
+						</tr>
+					</table>
+
+
+					<table class="wpml-media-new-content-settings">
+
+						<tr>
+							<td colspan="2">
+								<h4><?php esc_html_e( 'How to handle media for new content:', 'sitepress' ); ?></h4>
+							</td>
+						</tr>
+						<tr>
+							<td colspan="2">
+								<ul class="wpml_media_options_language">
+									<?php
+									$settings         = get_option( '_wpml_media' );
+									$content_defaults = $settings['new_content_settings'];
+
+									$always_translate_media_html_checked = $content_defaults['always_translate_media'] ? 'checked="checked"' : '';
+									$duplicate_media_html_checked        = $content_defaults['duplicate_media'] ? 'checked="checked"' : '';
+									$duplicate_featured_html_checked     = $content_defaults['duplicate_featured'] ? 'checked="checked"' : '';
+									?>
+									<li>
+										<label><input type="checkbox" name="content_default_always_translate_media"
+													  value="1" <?php echo $always_translate_media_html_checked; ?> />&nbsp;<?php esc_html_e( 'When uploading media to the Media library, make it available in all languages', 'sitepress' ); ?></label>
+									</li>
+									<li>
+										<label><input type="checkbox" name="content_default_duplicate_media"
+													  value="1" <?php echo $duplicate_media_html_checked; ?> />&nbsp;<?php esc_html_e( 'Duplicate media attachments for translations', 'sitepress' ); ?></label>
+									</li>
+									<li>
+										<label><input type="checkbox" name="content_default_duplicate_featured"
+													  value="1"  <?php echo $duplicate_featured_html_checked; ?> />&nbsp;<?php esc_html_e( 'Duplicate featured images for translations', 'sitepress' ); ?></label>
+									</li>
+								</ul>
+							</td>
+						</tr>
+
+
+
+						<tr>
+							<td colspan="2">
+								<h4><?php esc_html_e( 'How to handle media library texts:', 'sitepress' ); ?></h4>
+							</td>
+						</tr>
+						<tr>
+							<td colspan="2">
+								<ul class="wpml_media_options_media_library_texts">
+									<?php
+									$settings         = get_option( '_wpml_media' );
+									$translateMediaLibraryTexts = \WPML\FP\Obj::propOr(false, 'translate_media_library_texts', $settings) ? 'checked="checked"' : '';
+									?>
+									<li>
+										<label><input type="checkbox" name="translate_media_library_texts"
+													  value="1" <?php echo $translateMediaLibraryTexts; ?> />&nbsp;<?php esc_html_e( 'Translate media library texts with posts', 'sitepress' ); ?></label>
+									</li>
+								</ul>
+							</td>
+						</tr>
+
+
+
+
+
+						<tr>
+							<td colspan="2" align="right">
+								<input class="button-secondary" name="set_defaults" type="submit" value="<?php esc_attr_e( 'Apply', 'sitepress' ); ?>"/>
+							</td>
+						</tr>
+
+						<tr>
+							<td colspan="2">
+								<img class="content_default_progress" src="<?php echo ICL_PLUGIN_URL; ?>/res/img/ajax-loader.gif" width="16" height="16" alt="loading" style="display: none;"/>
+								&nbsp;<span class="content_default_status"> </span>
+							</td>
+						</tr>
+
+
+
+
+					</table>
+
+					<div id="wpml_media_all_done" class="hidden updated">
+						<p><?php esc_html_e( "You're all done. From now on, all new media files that you upload to content will receive a language. You can automatically duplicate them to translations from the post-edit screen.", 'sitepress' ); ?></p>
+					</div>
+
+				</form>
+			</div>
+
+		</div>
+		<?php
+	}
+
+	public function mcsetup_navigation_links( array $mcsetup_sections ) {
+		$mcsetup_sections[ self::ID ] = esc_html__( 'Media Translation', 'sitepress' );
+
+		return $mcsetup_sections;
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/setup/endpoints/PerformSetup.php

@@ -0,0 +1,26 @@
+<?php
+
+
+namespace WPML\Media\Setup\Endpoint;
+
+use WPML\Ajax\IHandler;
+use WPML\Collect\Support\Collection;
+
+use WPML\FP\Right;
+use WPML\FP\Left;
+
+use function WPML\Container\make;
+
+class PerformSetup implements IHandler {
+	public function run( Collection $data ) {
+		if ( ! defined( 'WPML_MEDIA_VERSION' ) || ! class_exists( 'WPML_Media_Set_Posts_Media_Flag_Factory' ) ) {
+			return Left::of( [ 'key' => false ] );
+		}
+
+		$offset    = $data->get( 'offset' );
+		$mediaFlag = make( \WPML_Media_Set_Posts_Media_Flag_Factory::class )->create();
+		list ( , $newOffset, $continue ) = $mediaFlag->process_batch( $offset );
+
+		return Right::of( [ 'continue' => $continue, 'offset' => $newOffset, ] );
+	}
+}

wp-content/plugins/sitepress-multilingual-cms/classes/media/setup/endpoints/PrepareSetup.php

@@ -0,0 +1,36 @@
+<?php
+
+
+namespace WPML\Media\Setup\Endpoint;
+
+use WPML\Ajax\IHandler;
+use WPML\Collect\Support\Collection;
+
+use WPML\Utilities\KeyedLock;
+
+use WPML\FP\Left;
+use WPML\FP\Right;
+
+use function WPML\Container\make;
+
+class PrepareSetup implements IHandler {
+	const LOCK_RELEASE_TIMEOUT = 2 * MINUTE_IN_SECONDS;
+
+	public function run( Collection $data ) {
+		if (  !defined( 'WPML_MEDIA_VERSION' ) || !class_exists( 'WPML_Media_Set_Posts_Media_Flag_Factory' ) ) {
+			return Left::of( [ 'key' => false ] );
+		}
+
+		$lock = make( KeyedLock::class, [ ':name' => self::class ] );
+		$key  = $lock->create( $data->get( 'key' ), self::LOCK_RELEASE_TIMEOUT );
+
+		if ( $key ) {
+			$mediaFlag = make( \WPML_Media_Set_Posts_Media_Flag_Factory::class)->create();
+			$mediaFlag->clear_flags();
+
+			return Right::of( [ 'key' => $key, ] );
+		} else {
+			return Left::of( [ 'key' => 'in-use', ] );
+		}
+	}
+}

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

@@ -0,0 +1,16 @@
+<?php
+
+namespace WPML\Media\Translate;
+
+use WPML\LIB\WP\Hooks;
+use WPML\Media\Option;
+
+class LanguagesUpdated implements \IWPML_AJAX_Action {
+
+	public function add_hooks() {
+		Hooks::onAction( 'wpml_update_active_languages' )
+		     ->then( function () {
+			     Option::setSetupFinished( false );
+		     } );
+	}
+}

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 )
+		);
+	}
+}