Ticket #25762: 25762.4.diff

wp-admin/includes/upgrade.php

@@ -86 +86 @@
 
         wp_cache_flush();
 
+        /**
+         * Fires after a site is fully installed.
+         *
+         * @since 3.9.0
+         *
+         * @param int $user_id The site owner's ID.
+         */
+        do_action( 'wp_install', $user_id );
+
         return array('url' => $guessurl, 'user_id' => $user_id, 'password' => $user_password, 'password_message' => $message);
 }
 endif;
@@ -317 +326 @@
                 else
                         $wpdb->query( "INSERT INTO {$wpdb->blog_versions} ( `blog_id` , `db_version` , `last_updated` ) VALUES ( '{$wpdb->blogid}', '{$wp_db_version}', NOW());" );
         }
+
+        /**
+         * Fires after a site is fully upgraded.
+         *
+         * @since 3.9.0
+         *
+         * @param int $new_db_version the new $wp_db_version
+         * @param int $old_db_version the old $wp_db_version
+         */
+        do_action( 'wp_upgrade', $wp_db_version, $wp_current_db_version );
 }
 endif;