Changeset 4695 for trunk/wp-settings.php

Timestamp:

01/07/2007 09:41:32 AM (19 years ago)

Author:

markjaquith

Message:

Exit gracefully with a warning if the table_prefix uses disallowed chars. fixes #3537

File:

• trunk/wp-settings.php (modified) (1 diff)

trunk/wp-settings.php

@@ -100 +100 @@
 // $table_prefix is deprecated as of 2.1
 $wpdb->prefix = $table_prefix;
+
+if ( preg_match('|[^a-z0-9_]|i', $wpdb->prefix) && !file_exists(ABSPATH . 'wp-content/db.php') )
+    die(__('<strong>ERROR</strong>: <code>$table_prefix</code> in <code>wp-config.php</code> can only contain numbers, letters, and underscores.'));
 
 // Table names