From d77e78d685e1010f997dd649eb289ccadefa50f7 Mon Sep 17 00:00:00 2001
From: Drew Jaynes <info@drewapicture.com>
Date: Fri, 25 Apr 2014 07:12:14 +0000
Subject: [PATCH] Clean up duplicate hook notations and adjacency for calls to
 the `wp_signup_location` filter.

Also adds braces missed in [25535].

See #26869.

Built from https://develop.svn.wordpress.org/trunk@28215


git-svn-id: http://core.svn.wordpress.org/trunk@28045 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/includes/ms.php  | 4 ++--
 wp-includes/canonical.php | 6 ++++--
 wp-login.php              | 3 +--
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/wp-admin/includes/ms.php b/wp-admin/includes/ms.php
index 3a4d1907bc..e16a13d3d6 100644
--- a/wp-admin/includes/ms.php
+++ b/wp-admin/includes/ms.php
@@ -670,10 +670,10 @@ function choose_primary_blog() {
 		<tr>
 			<th scope="row" colspan="2" class="th-full">
 				<?php
-				$signup_url = network_site_url( 'wp-signup.php' );
 				/** This filter is documented in wp-login.php */
+				$sign_up_url = apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) );
 				?>
-				<a href="<?php echo apply_filters( 'wp_signup_location', $signup_url ); ?>"><?php _e( 'Create a New Site' ); ?></a>
+				<a href="<?php echo esc_url( $sign_up_url ); ?>"><?php _e( 'Create a New Site' ); ?></a>
 			</th>
 		</tr>
 	<?php endif; ?>
diff --git a/wp-includes/canonical.php b/wp-includes/canonical.php
index 5aefe2ba09..77af5f6c10 100644
--- a/wp-includes/canonical.php
+++ b/wp-includes/canonical.php
@@ -295,11 +295,13 @@ function redirect_canonical( $requested_url = null, $do_redirect = true ) {
 		}
 
 		if ( 'wp-register.php' == basename( $redirect['path'] ) ) {
-			if ( is_multisite() )
+			if ( is_multisite() ) {
 				/** This filter is documented in wp-login.php */
 				$redirect_url = apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) );
-			else
+			} else {
 				$redirect_url = site_url( 'wp-login.php?action=register' );
+			}
+
 			wp_redirect( $redirect_url, 301 );
 			die();
 		}
diff --git a/wp-login.php b/wp-login.php
index f642145f5a..59fa2f1991 100644
--- a/wp-login.php
+++ b/wp-login.php
@@ -643,7 +643,6 @@ break;
 
 case 'register' :
 	if ( is_multisite() ) {
-		$sign_up_url = network_site_url( 'wp-signup.php' );
 		/**
 		 * Filter the Multisite sign up URL.
 		 *
@@ -651,7 +650,7 @@ case 'register' :
 		 *
 		 * @param string $sign_up_url The sign up URL.
 		 */
-		wp_redirect( apply_filters( 'wp_signup_location', $sign_up_url ) );
+		wp_redirect( apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) ) );
 		exit;
 	}