From 3c1ce66767da7efc0c5e0313c6bc2ad1eb04df99 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Tue, 17 Jan 2017 03:53:42 +0000
Subject: [PATCH] Users: Introduce `signup_site_meta` and `signup_user_meta`
 for filtering signup metadata in `wpmu_signup_blog()` and
 `wpmu_signup_user()`, respectively.

Props Mista-Flo.
Fixes #39223.
Built from https://develop.svn.wordpress.org/trunk@39920


git-svn-id: http://core.svn.wordpress.org/trunk@39857 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/ms-functions.php | 31 +++++++++++++++++++++++++++++++
 wp-includes/version.php      |  2 +-
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/wp-includes/ms-functions.php b/wp-includes/ms-functions.php
index ad8330a0e8..b2b37d599b 100644
--- a/wp-includes/ms-functions.php
+++ b/wp-includes/ms-functions.php
@@ -671,6 +671,23 @@ function wpmu_signup_blog( $domain, $path, $title, $user, $user_email, $meta = a
 
 	$key = substr( md5( time() . wp_rand() . $domain ), 0, 16 );
 
+	/**
+	 * Filters the metadata for a site signup.
+	 *
+	 * The metadata will be serialized prior to storing it in the database.
+	 *
+	 * @since 4.8.0
+	 *
+	 * @param array  $meta       Signup meta data. Default empty array.
+	 * @param string $domain     The requested domain.
+	 * @param string $path       The requested path.
+	 * @param string $title      The requested site title.
+	 * @param string $user       The user's requested login name.
+	 * @param string $user_email The user's email address.
+	 * @param string $key        The user's activation key.
+	 */
+	$meta = apply_filters( 'signup_site_meta', $meta, $domain, $path, $title, $user, $user_email, $key );
+
 	$wpdb->insert( $wpdb->signups, array(
 		'domain' => $domain,
 		'path' => $path,
@@ -720,6 +737,20 @@ function wpmu_signup_user( $user, $user_email, $meta = array() ) {
 	$user_email = sanitize_email( $user_email );
 	$key = substr( md5( time() . wp_rand() . $user_email ), 0, 16 );
 
+	/**
+	 * Filters the metadata for a user signup.
+	 *
+	 * The metadata will be serialized prior to storing it in the database.
+	 *
+	 * @since 4.8.0
+	 *
+	 * @param array  $meta       Signup meta data. Default empty array.
+	 * @param string $user       The user's requested login name.
+	 * @param string $user_email The user's email address.
+	 * @param string $key        The user's activation key.
+	 */
+	$meta = apply_filters( 'signup_user_meta', $meta, $user, $user_email, $key );
+
 	$wpdb->insert( $wpdb->signups, array(
 		'domain' => '',
 		'path' => '',
diff --git a/wp-includes/version.php b/wp-includes/version.php
index b2b8095107..91f5578edc 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-39919';
+$wp_version = '4.8-alpha-39920';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.