Changeset 43722

Timestamp:

10/12/2018 11:15:46 AM (6 years ago)

Author:

SergeyBiryukov

Message:

Database: In require_wp_db(), check if database constants are defined before using them.

Otherwise, wp-admin/setup-config.php triggers an undefined constant warning in PHP 7.2.

Props mariusvw, jryancard for initial patch.
Merges [42701] to the 5.0 branch.
Fixes #35560.

Location:

branches/5.0

Files:

• . (modified) (1 prop)
• src/wp-includes/load.php (modified) (1 diff)

branches/5.0/src/wp-includes/load.php

@@ -402 +402 @@
     }
 
-    $wpdb = new wpdb( DB_USER, DB_PASSWORD, DB_NAME, DB_HOST );
+    $dbuser     = defined( 'DB_USER' ) ? DB_USER : '';
+    $dbpassword = defined( 'DB_PASSWORD' ) ? DB_PASSWORD : '';
+    $dbname     = defined( 'DB_NAME' ) ? DB_NAME : '';
+    $dbhost     = defined( 'DB_HOST' ) ? DB_HOST : '';
+
+    $wpdb = new wpdb( $dbuser, $dbpassword, $dbname, $dbhost );
 }