Ticket #31746: 31746.2.diff

src/wp-includes/user-functions.php

@@ -500 +500 @@
  */
 function get_blogs_of_user( $user_id, $all = false ) {
         global $wpdb;
+        static $blogs = array();
 
         $user_id = (int) $user_id;
 
         // Logged out users can't have blogs
-        if ( empty( $user_id ) )
+        if ( empty( $user_id ) ) {
                 return array();
+        }
 
+        /**
+         * Filter a user's blogs array before it is retrieved.
+         *
+         * @since 4.4
+         *
+         * @param array $blogs[ $user_id ] An array of blog objects belonging to the user. Default null.
+         * @param int   $user_id           User ID.
+         * @param bool  $all               Whether the returned blogs array should contain all
+         *                                 blogs, including those marked 'deleted', 'archived',
+         *                                 or 'spam'. Default false.
+         */
+        $blogs[ $user_id ] = apply_filters( 'pre_get_blogs_of_user', null, $user_id, $all );
+
+        if ( is_array( $blogs[ $user_id ] ) ) {
+                return $blogs[ $user_id ];
+        }
+
         $keys = get_user_meta( $user_id );
-        if ( empty( $keys ) )
+        if ( empty( $keys ) ) {
                 return array();
+        }
 
         if ( ! is_multisite() ) {
                 $blog_id = get_current_blog_id();
-                $blogs = array( $blog_id => new stdClass );
-                $blogs[ $blog_id ]->userblog_id = $blog_id;
-                $blogs[ $blog_id ]->blogname = get_option('blogname');
-                $blogs[ $blog_id ]->domain = '';
-                $blogs[ $blog_id ]->path = '';
-                $blogs[ $blog_id ]->site_id = 1;
-                $blogs[ $blog_id ]->siteurl = get_option('siteurl');
-                $blogs[ $blog_id ]->archived = 0;
-                $blogs[ $blog_id ]->spam = 0;
-                $blogs[ $blog_id ]->deleted = 0;
-                return $blogs;
+                $blogs[ $user_id ] = array( $blog_id => new stdClass );
+                $blogs[ $user_id ][ $blog_id ]->userblog_id = $blog_id;
+                $blogs[ $user_id ][ $blog_id ]->blogname = get_option('blogname');
+                $blogs[ $user_id ][ $blog_id ]->domain = '';
+                $blogs[ $user_id ][ $blog_id ]->path = '';
+                $blogs[ $user_id ][ $blog_id ]->site_id = 1;
+                $blogs[ $user_id ][ $blog_id ]->siteurl = get_option('siteurl');
+                $blogs[ $user_id ][ $blog_id ]->archived = 0;
+                $blogs[ $user_id ][ $blog_id ]->spam = 0;
+                $blogs[ $user_id ][ $blog_id ]->deleted = 0;
+                return $blogs[ $user_id ];
         }
 
-        $blogs = array();
+        $blogs[ $user_id ] = array();
 
         if ( isset( $keys[ $wpdb->base_prefix . 'capabilities' ] ) && defined( 'MULTISITE' ) ) {
                 $blog = get_blog_details( 1 );
                 if ( $blog && isset( $blog->domain ) && ( $all || ( ! $blog->archived && ! $blog->spam && ! $blog->deleted ) ) ) {
-                        $blogs[ 1 ] = (object) array(
+                        $blogs[ $user_id ][ 1 ] = (object) array(
                                 'userblog_id' => 1,
                                 'blogname'    => $blog->blogname,
                                 'domain'      => $blog->domain,
@@ -561 +581 @@
                 $blog_id = (int) $blog_id;
                 $blog = get_blog_details( $blog_id );
                 if ( $blog && isset( $blog->domain ) && ( $all || ( ! $blog->archived && ! $blog->spam && ! $blog->deleted ) ) ) {
-                        $blogs[ $blog_id ] = (object) array(
+                        $blogs[ $user_id ][ $blog_id ] = (object) array(
                                 'userblog_id' => $blog_id,
                                 'blogname'    => $blog->blogname,
                                 'domain'      => $blog->domain,
@@ -581 +601 @@
          *
          * @since MU
          *
-         * @param array $blogs   An array of blog objects belonging to the user.
-         * @param int   $user_id User ID.
-         * @param bool  $all     Whether the returned blogs array should contain all blogs, including
-         *                       those marked 'deleted', 'archived', or 'spam'. Default false.
+         * @param array $blogs[ $user_id ] An array of blog objects belonging to the user.
+         * @param int   $user_id           User ID.
+         * @param bool  $all               Whether the returned blogs array should contain all
+         *                                 blogs, including those marked 'deleted', 'archived',
+         *                                 or 'spam'. Default false.
          */
-        return apply_filters( 'get_blogs_of_user', $blogs, $user_id, $all );
+        return apply_filters( 'get_blogs_of_user', $blogs[ $user_id ], $user_id, $all );
 }
 
 /**