X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/03f2fa83c13c1b532284205fa7efcab9b8b2c41f..refs/tags/wordpress-4.5:/wp-includes/canonical.php?ds=sidebyside

diff --git a/wp-includes/canonical.php b/wp-includes/canonical.php
index cacbdaad..87afcce2 100644
--- a/wp-includes/canonical.php
+++ b/wp-includes/canonical.php
@@ -17,7 +17,7 @@
  * prevents penalty for duplicate content by redirecting all incoming links to
  * one or the other.
  *
- * Prevents redirection for feeds, trackbacks, searches, comment popup, and
+ * Prevents redirection for feeds, trackbacks, searches, and
  * admin URLs. Does not redirect on non-pretty-permalink-supporting IIS 7+,
  * page/post previews, WP admin, Trackbacks, robots.txt, searches, or on POST
  * requests.
@@ -55,7 +55,7 @@ function redirect_canonical( $requested_url = null, $do_redirect = true ) {
 		}
 	}
 
-	if ( is_trackback() || is_search() || is_comments_popup() || is_admin() || is_preview() || is_robots() || ( $is_IIS && !iis7_supports_permalinks() ) ) {
+	if ( is_trackback() || is_search() || is_admin() || is_preview() || is_robots() || ( $is_IIS && !iis7_supports_permalinks() ) ) {
 		return;
 	}
 
@@ -172,7 +172,7 @@ function redirect_canonical( $requested_url = null, $do_redirect = true ) {
 		} elseif ( is_page() && !empty($_GET['page_id']) && ! $redirect_url ) {
 			if ( $redirect_url = get_permalink(get_query_var('page_id')) )
 				$redirect['query'] = remove_query_arg('page_id', $redirect['query']);
-		} elseif ( is_page() && !is_feed() && isset($wp_query->queried_object) && 'page' == get_option('show_on_front') && $wp_query->queried_object->ID == get_option('page_on_front')  && ! $redirect_url ) {
+		} elseif ( is_page() && !is_feed() && 'page' == get_option('show_on_front') && get_queried_object_id() == get_option('page_on_front')  && ! $redirect_url ) {
 			$redirect_url = home_url('/');
 		} elseif ( is_home() && !empty($_GET['page_id']) && 'page' == get_option('show_on_front') && get_query_var('page_id') == get_option('page_for_posts')  && ! $redirect_url ) {
 			if ( $redirect_url = get_permalink(get_option('page_for_posts')) )
@@ -262,10 +262,18 @@ function redirect_canonical( $requested_url = null, $do_redirect = true ) {
 		}
 
 		// Post Paging
-		if ( is_singular() && ! is_front_page() && get_query_var('page') ) {
+		if ( is_singular() && get_query_var('page') ) {
 			if ( !$redirect_url )
 				$redirect_url = get_permalink( get_queried_object_id() );
-			$redirect_url = trailingslashit( $redirect_url ) . user_trailingslashit( get_query_var( 'page' ), 'single_paged' );
+
+			$page = get_query_var( 'page' );
+			if ( $page > 1 ) {
+				if ( is_front_page() ) {
+					$redirect_url = trailingslashit( $redirect_url ) . user_trailingslashit( "$wp_rewrite->pagination_base/$page", 'paged' );
+				} else {
+					$redirect_url = trailingslashit( $redirect_url ) . user_trailingslashit( $page, 'single_paged' );
+				}
+			}
 			$redirect['query'] = remove_query_arg( 'page', $redirect['query'] );
 		}
 
@@ -602,6 +610,12 @@ function redirect_guess_404_permalink() {
 }
 
 /**
+ * Redirects a variety of shorthand URLs to the admin.
+ *
+ * If a user visits example.com/admin, they'll be redirected to /wp-admin.
+ * Visiting /login redirects to /wp-login.php, and so on.
+ *
+ * @since 3.4.0
  *
  * @global WP_Rewrite $wp_rewrite
  */