Changeset 21536 for trunk/wp-admin/includes/upgrade.php

Timestamp:

08/16/2012 11:08:07 PM (13 years ago)

Author:

nacin

Message:

Disable the Link Manager on any future upgrade if it is still enabled but there are no links. see #21307.

File:

• trunk/wp-admin/includes/upgrade.php (modified) (3 diffs)

trunk/wp-admin/includes/upgrade.php

@@ -402 +402 @@
     if ( $wp_current_db_version < 21501 )
         upgrade_350();
+
+    maybe_disable_link_manager();
 
     maybe_disable_automattic_widgets();
@@ -1909 +1911 @@
 
 /**
- * {@internal Missing Short Description}}
- *
- * {@internal Missing Long Description}}
+ * Disables the Automattic widgets plugin, which was merged into core.
  *
  * @since 2.2.0
@@ -1925 +1925 @@
         }
     }
+}
+
+/**
+ * Disables the Link Manager on upgrade, if at the time of upgrade, no links exist in the DB.
+ *
+ * @since 3.5.0
+ */
+function maybe_disable_link_manager() {
+    global $wp_current_db_version, $wpdb;
+
+    if ( $wp_current_db_version >= 21501 && get_option( 'link_manager_enabled' ) && ! $wpdb->get_var( "SELECT link_id FROM $wpdb->links LIMIT 1" ) )
+        update_option( 'link_manager_enabled', 0 );
 }