Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 143 insertions, 0 deletions

diff --git a/wp-includes/widgets/class-wp-widget-meta.php b/wp-includes/widgets/class-wp-widget-meta.php
new file mode 100644
index 0000000..2ab2857
--- /dev/null
+++ b/wp-includes/widgets/class-wp-widget-meta.php
@@ -0,0 +1,143 @@
+<?php
+/**
+ * Widget API: WP_Widget_Meta class
+ *
+ * @package WordPress
+ * @subpackage Widgets
+ * @since 4.4.0
+ */
+
+/**
+ * Core class used to implement a Meta widget.
+ *
+ * Displays log in/out, RSS feed links, etc.
+ *
+ * @since 2.8.0
+ *
+ * @see WP_Widget
+ */
+class WP_Widget_Meta extends WP_Widget {
+
+	/**
+	 * Sets up a new Meta widget instance.
+	 *
+	 * @since 2.8.0
+	 */
+	public function __construct() {
+		$widget_ops = array(
+			'classname'                   => 'widget_meta',
+			'description'                 => __( 'Login, RSS, &amp; WordPress.org links.' ),
+			'customize_selective_refresh' => true,
+			'show_instance_in_rest'       => true,
+		);
+		parent::__construct( 'meta', __( 'Meta' ), $widget_ops );
+	}
+
+	/**
+	 * Outputs the content for the current Meta widget instance.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @param array $args     Display arguments including 'before_title', 'after_title',
+	 *                        'before_widget', and 'after_widget'.
+	 * @param array $instance Settings for the current Meta widget instance.
+	 */
+	public function widget( $args, $instance ) {
+		$default_title = __( 'Meta' );
+		$title         = ! empty( $instance['title'] ) ? $instance['title'] : $default_title;
+
+		/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
+		$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
+
+		echo $args['before_widget'];
+
+		if ( $title ) {
+			echo $args['before_title'] . $title . $args['after_title'];
+		}
+
+		$format = current_theme_supports( 'html5', 'navigation-widgets' ) ? 'html5' : 'xhtml';
+
+		/** This filter is documented in wp-includes/widgets/class-wp-nav-menu-widget.php */
+		$format = apply_filters( 'navigation_widgets_format', $format );
+
+		if ( 'html5' === $format ) {
+			// The title may be filtered: Strip out HTML and make sure the aria-label is never empty.
+			$title      = trim( strip_tags( $title ) );
+			$aria_label = $title ? $title : $default_title;
+			echo '<nav aria-label="' . esc_attr( $aria_label ) . '">';
+		}
+		?>
+
+		<ul>
+			<?php wp_register(); ?>
+			<li><?php wp_loginout(); ?></li>
+			<li><a href="<?php echo esc_url( get_bloginfo( 'rss2_url' ) ); ?>"><?php _e( 'Entries feed' ); ?></a></li>
+			<li><a href="<?php echo esc_url( get_bloginfo( 'comments_rss2_url' ) ); ?>"><?php _e( 'Comments feed' ); ?></a></li>
+
+			<?php
+			/**
+			 * Filters the "WordPress.org" list item HTML in the Meta widget.
+			 *
+			 * @since 3.6.0
+			 * @since 4.9.0 Added the `$instance` parameter.
+			 *
+			 * @param string $html     Default HTML for the WordPress.org list item.
+			 * @param array  $instance Array of settings for the current widget.
+			 */
+			echo apply_filters(
+				'widget_meta_poweredby',
+				sprintf(
+					'<li><a href="%1$s">%2$s</a></li>',
+					esc_url( __( 'https://wordpress.org/' ) ),
+					__( 'WordPress.org' )
+				),
+				$instance
+			);
+
+			wp_meta();
+			?>
+
+		</ul>
+
+		<?php
+		if ( 'html5' === $format ) {
+			echo '</nav>';
+		}
+
+		echo $args['after_widget'];
+	}
+
+	/**
+	 * Handles updating settings for the current Meta widget instance.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @param array $new_instance New settings for this instance as input by the user via
+	 *                            WP_Widget::form().
+	 * @param array $old_instance Old settings for this instance.
+	 * @return array Updated settings to save.
+	 */
+	public function update( $new_instance, $old_instance ) {
+		$instance          = $old_instance;
+		$instance['title'] = sanitize_text_field( $new_instance['title'] );
+
+		return $instance;
+	}
+
+	/**
+	 * Outputs the settings form for the Meta widget.
+	 *
+	 * @since 2.8.0
+	 *
+	 * @param array $instance Current settings.
+	 */
+	public function form( $instance ) {
+		$instance = wp_parse_args( (array) $instance, array( 'title' => '' ) );
+		?>
+		<p>
+			<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label>
+			<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $instance['title'] ); ?>" />
+		</p>
+		<?php
+	}
+}