show header only on single pages and if pings are open

pfefferle · Nov 30, 2016 · e0223f6 · e0223f6
1 parent d88dec1
commit e0223f6
Showing 1 changed file with 10 additions and 6 deletions.
diff --git a/includes/class-webmention-receiver.php b/includes/class-webmention-receiver.php
@@ -461,18 +461,22 @@ public static function publish_post_hook( $post_id ) {
 	 * The Webmention autodicovery meta-tags
 	 */
 	public static function html_header() {
-		// backwards compatibility with v0.1
-		printf( '<link rel="http://webmention.org/" href="%s" />', get_webmention_endpoint() ) . PHP_EOL;
-		printf( '<link rel="webmention" href="%s" />', get_webmention_endpoint() ) . PHP_EOL;
+		if ( is_singular() && pings_open() ) {
+			// backwards compatibility with v0.1
+			printf( '<link rel="http://webmention.org/" href="%s" />' . PHP_EOL, get_webmention_endpoint() );
+			printf( '<link rel="webmention" href="%s" />' . PHP_EOL, get_webmention_endpoint() );
+		}
 	}
 
 	/**
 	 * The Webmention autodicovery http-header
 	 */
 	public static function http_header() {
-		// backwards compatibility with v0.1
-		header( sprintf( 'Link: <%s>; rel="http://webmention.org/"', get_webmention_endpoint() ), false );
-		header( sprintf( 'Link: <%s>; rel="webmention"', get_webmention_endpoint() ), false );
+		if ( is_singular() && pings_open() ) {
+			// backwards compatibility with v0.1
+			header( sprintf( 'Link: <%s>; rel="http://webmention.org/"', get_webmention_endpoint() ), false );
+			header( sprintf( 'Link: <%s>; rel="webmention"', get_webmention_endpoint() ), false );
+		}
 	}
 
 	/**