diff -r 490d5cc509ed -r cf61fcea0001 wp/wp-content/themes/twentyfourteen/inc/widgets.php
--- a/wp/wp-content/themes/twentyfourteen/inc/widgets.php	Tue Jun 09 11:14:17 2015 +0000
+++ b/wp/wp-content/themes/twentyfourteen/inc/widgets.php	Mon Oct 14 17:39:30 2019 +0200
@@ -16,7 +16,6 @@
 	/**
 	 * The supported post formats.
 	 *
-	 * @access private
 	 * @since Twenty Fourteen 1.0
 	 *
 	 * @var array
@@ -31,16 +30,39 @@
 	 * @return Twenty_Fourteen_Ephemera_Widget
 	 */
 	public function __construct() {
-		parent::__construct( 'widget_twentyfourteen_ephemera', __( 'Twenty Fourteen Ephemera', 'twentyfourteen' ), array(
-			'classname'   => 'widget_twentyfourteen_ephemera',
-			'description' => __( 'Use this widget to list your recent Aside, Quote, Video, Audio, Image, Gallery, and Link posts.', 'twentyfourteen' ),
-		) );
+		parent::__construct(
+			'widget_twentyfourteen_ephemera', __( 'Twenty Fourteen Ephemera', 'twentyfourteen' ), array(
+				'classname'                   => 'widget_twentyfourteen_ephemera',
+				'description'                 => __( 'Use this widget to list your recent Aside, Quote, Video, Audio, Image, Gallery, and Link posts.', 'twentyfourteen' ),
+				'customize_selective_refresh' => true,
+			)
+		);
+
+		if ( is_active_widget( false, false, $this->id_base ) || is_customize_preview() ) {
+			add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
+		}
+	}
+
+	/**
+	 * Enqueue scripts.
+	 *
+	 * @since Twenty Fourteen 1.7
+	 */
+	public function enqueue_scripts() {
+		/** This filter is documented in wp-includes/media.php */
+		$audio_library = apply_filters( 'wp_audio_shortcode_library', 'mediaelement' );
+		/** This filter is documented in wp-includes/media.php */
+		$video_library = apply_filters( 'wp_video_shortcode_library', 'mediaelement' );
+		if ( in_array( 'mediaelement', array( $video_library, $audio_library ), true ) ) {
+			wp_enqueue_style( 'wp-mediaelement' );
+			wp_enqueue_script( 'mediaelement-vimeo' );
+			wp_enqueue_script( 'wp-mediaelement' );
+		}
 	}
 
 	/**
 	 * Output the HTML for this widget.
 	 *
-	 * @access public
 	 * @since Twenty Fourteen 1.0
 	 *
 	 * @param array $args     An array of standard parameters for widgets in this theme.
@@ -84,24 +106,26 @@
 		$number = empty( $instance['number'] ) ? 2 : absint( $instance['number'] );
 		$title  = apply_filters( 'widget_title', empty( $instance['title'] ) ? $format_string : $instance['title'], $instance, $this->id_base );
 
-		$ephemera = new WP_Query( array(
-			'order'          => 'DESC',
-			'posts_per_page' => $number,
-			'no_found_rows'  => true,
-			'post_status'    => 'publish',
-			'post__not_in'   => get_option( 'sticky_posts' ),
-			'tax_query'      => array(
-				array(
-					'taxonomy' => 'post_format',
-					'terms'    => array( "post-format-$format" ),
-					'field'    => 'slug',
-					'operator' => 'IN',
+		$ephemera = new WP_Query(
+			array(
+				'order'          => 'DESC',
+				'posts_per_page' => $number,
+				'no_found_rows'  => true,
+				'post_status'    => 'publish',
+				'post__not_in'   => get_option( 'sticky_posts' ),
+				'tax_query'      => array(
+					array(
+						'taxonomy' => 'post_format',
+						'terms'    => array( "post-format-$format" ),
+						'field'    => 'slug',
+						'operator' => 'IN',
+					),
 				),
-			),
-		) );
+			)
+		);
 
 		if ( $ephemera->have_posts() ) :
-			$tmp_content_width = $GLOBALS['content_width'];
+			$tmp_content_width        = $GLOBALS['content_width'];
 			$GLOBALS['content_width'] = 306;
 
 			echo $args['before_widget'];
@@ -112,61 +136,65 @@
 			<ol>
 
 				<?php
-					while ( $ephemera->have_posts() ) :
-						$ephemera->the_post();
-						$tmp_more = $GLOBALS['more'];
-						$GLOBALS['more'] = 0;
+				while ( $ephemera->have_posts() ) :
+					$ephemera->the_post();
+					$tmp_more        = $GLOBALS['more'];
+					$GLOBALS['more'] = 0;
 				?>
 				<li>
 				<article <?php post_class(); ?>>
-					<div class="entry-content">
-						<?php
-							if ( has_post_format( 'gallery' ) ) :
+				<div class="entry-content">
+					<?php
+					if ( has_post_format( 'gallery' ) ) :
 
-								if ( post_password_required() ) :
-									the_content( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'twentyfourteen' ) );
-								else :
-									$images = array();
+						if ( post_password_required() ) :
+							the_content( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'twentyfourteen' ) );
+							else :
+								$images = array();
 
-									$galleries = get_post_galleries( get_the_ID(), false );
-									if ( isset( $galleries[0]['ids'] ) )
-										$images = explode( ',', $galleries[0]['ids'] );
+								$galleries = get_post_galleries( get_the_ID(), false );
+								if ( isset( $galleries[0]['ids'] ) ) {
+									$images = explode( ',', $galleries[0]['ids'] );
+								}
 
-									if ( ! $images ) :
-										$images = get_posts( array(
-											'fields'         => 'ids',
-											'numberposts'    => -1,
-											'order'          => 'ASC',
-											'orderby'        => 'menu_order',
+								if ( ! $images ) :
+									$images = get_posts(
+										array(
+											'fields'      => 'ids',
+											'numberposts' => -1,
+											'order'       => 'ASC',
+											'orderby'     => 'menu_order',
 											'post_mime_type' => 'image',
-											'post_parent'    => get_the_ID(),
-											'post_type'      => 'attachment',
-										) );
-									endif;
+											'post_parent' => get_the_ID(),
+											'post_type'   => 'attachment',
+										)
+									);
+								endif;
 
-									$total_images = count( $images );
+								$total_images = count( $images );
 
-									if ( has_post_thumbnail() ) :
-										$post_thumbnail = get_the_post_thumbnail();
+								if ( has_post_thumbnail() ) :
+									$post_thumbnail = get_the_post_thumbnail();
 									elseif ( $total_images > 0 ) :
 										$image          = reset( $images );
 										$post_thumbnail = wp_get_attachment_image( $image, 'post-thumbnail' );
 									endif;
 
-									if ( ! empty ( $post_thumbnail ) ) :
+									if ( ! empty( $post_thumbnail ) ) :
 						?>
 						<a href="<?php the_permalink(); ?>"><?php echo $post_thumbnail; ?></a>
 						<?php endif; ?>
 						<p class="wp-caption-text">
-							<?php
-								printf( _n( 'This gallery contains <a href="%1$s" rel="bookmark">%2$s photo</a>.', 'This gallery contains <a href="%1$s" rel="bookmark">%2$s photos</a>.', $total_images, 'twentyfourteen' ),
-									esc_url( get_permalink() ),
-									number_format_i18n( $total_images )
-								);
-							?>
+						<?php
+							printf(
+								_n( 'This gallery contains <a href="%1$s" rel="bookmark">%2$s photo</a>.', 'This gallery contains <a href="%1$s" rel="bookmark">%2$s photos</a>.', $total_images, 'twentyfourteen' ),
+								esc_url( get_permalink() ),
+								number_format_i18n( $total_images )
+							);
+						?>
 						</p>
 						<?php
-								endif;
+						endif;
 
 							else :
 								the_content( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'twentyfourteen' ) );
@@ -176,20 +204,21 @@
 
 					<header class="entry-header">
 						<div class="entry-meta">
-							<?php
-								if ( ! has_post_format( 'link' ) ) :
-									the_title( '<h1 class="entry-title"><a href="' . esc_url( get_permalink() ) . '" rel="bookmark">', '</a></h1>' );
-								endif;
+						<?php
+						if ( ! has_post_format( 'link' ) ) :
+							the_title( '<h1 class="entry-title"><a href="' . esc_url( get_permalink() ) . '" rel="bookmark">', '</a></h1>' );
+							endif;
 
-								printf( '<span class="entry-date"><a href="%1$s" rel="bookmark"><time class="entry-date" datetime="%2$s">%3$s</time></a></span> <span class="byline"><span class="author vcard"><a class="url fn n" href="%4$s" rel="author">%5$s</a></span></span>',
-									esc_url( get_permalink() ),
-									esc_attr( get_the_date( 'c' ) ),
-									esc_html( get_the_date() ),
-									esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
-									get_the_author()
-								);
+							printf(
+								'<span class="entry-date"><a href="%1$s" rel="bookmark"><time class="entry-date" datetime="%2$s">%3$s</time></a></span> <span class="byline"><span class="author vcard"><a class="url fn n" href="%4$s" rel="author">%5$s</a></span></span>',
+								esc_url( get_permalink() ),
+								esc_attr( get_the_date( 'c' ) ),
+								esc_html( get_the_date() ),
+								esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
+								get_the_author()
+							);
 
-								if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) :
+						if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) :
 							?>
 							<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyfourteen' ), __( '1 Comment', 'twentyfourteen' ), __( '% Comments', 'twentyfourteen' ) ); ?></span>
 							<?php endif; ?>