Changeset 1238 for trunk/bp-core.php

Timestamp:

03/19/2009 01:35:32 PM (16 years ago)

Author:

apeatling

Message:

Added basic object caching support ready for the first release. This will cut the number of database calls and load by 3x. Add define( 'WP_CACHE', true ); to you wp-config.php and drop object-cache.php into /wp-content/ to enable.

A good file based object cache is available here:
​http://neosmart.net/dl.php?id=14

File:

• trunk/bp-core.php (modified) (2 diffs)

trunk/bp-core.php

@@ -1341 +1341 @@
 
 function bp_core_print_generation_time() {
+    global $wpdb;
     ?>
 <!-- Generated in <?php timer_stop(1); ?> seconds. -->
@@ -1360 +1361 @@
     /* Remove usermeta */
     delete_usermeta( $user_id, 'last_activity' );
+    wp_cache_flush();
 }
 add_action( 'wpmu_delete_user', 'bp_core_remove_data', 1 );
 add_action( 'delete_user', 'bp_core_remove_data', 1 );
+
+function bp_core_clear_user_object_cache( $user_id ) {
+    wp_cache_delete( 'bp_user_' . $user_id, 'bp' );
+    wp_cache_delete( 'online_users' );
+    wp_cache_delete( 'newest_users' );
+}
+
+// List actions to clear object caches on
+add_action( 'bp_core_delete_avatar', 'bp_core_clear_user_object_cache' );
+add_action( 'bp_core_avatar_save', 'bp_core_clear_user_object_cache' );
 
 // List actions to clear super cached pages on, if super cache is installed