ASong2U_Web/wp-content/plugins/buddypress/bp-groups/bp-groups-cache.php
2012-08-08 12:00:19 +00:00

108 lines
4.5 KiB
PHP

<?php
/**
* BuddyPress Groups Caching
*
* Caching functions handle the clearing of cached objects and pages on specific
* actions throughout BuddyPress.
*
* @package BuddyPress
* @subpackage Groups
*/
// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) exit;
/**
* Slurps up groupmeta
*
* This function is called in two places in the BP_Groups_Group class:
* - in the populate() method, when single group objects are populated
* - in the get() method, when multiple groups are queried
*
* It grabs all groupmeta associated with all of the groups passed in $group_ids and adds it to
* the WP cache. This improves efficiency when using groupmeta inline
*
* @param int|str|array $group_ids Accepts a single group_id, or a comma-separated list or array of
* group ids
*/
function bp_groups_update_meta_cache( $group_ids = false ) {
global $bp;
$cache_args = array(
'object_ids' => $group_ids,
'object_type' => $bp->groups->id,
'object_column' => 'group_id',
'meta_table' => $bp->groups->table_name_groupmeta,
'cache_key_prefix' => 'bp_groups_groupmeta'
);
bp_update_meta_cache( $cache_args );
}
function groups_clear_group_object_cache( $group_id ) {
wp_cache_delete( 'bp_total_group_count', 'bp' );
}
add_action( 'groups_group_deleted', 'groups_clear_group_object_cache' );
add_action( 'groups_settings_updated', 'groups_clear_group_object_cache' );
add_action( 'groups_details_updated', 'groups_clear_group_object_cache' );
add_action( 'groups_group_avatar_updated', 'groups_clear_group_object_cache' );
add_action( 'groups_create_group_step_complete', 'groups_clear_group_object_cache' );
/**
* Clears caches for the group creator when a group is created
*
* @param int $group_id
* @param BP_Groups_Group $group_obj
* @since BuddyPress (1.6)
*/
function bp_groups_clear_group_creator_cache( $group_id, $group_obj ) {
// Clears the 'total groups' for this user
groups_clear_group_user_object_cache( $group_obj->id, $group_obj->creator_id );
}
add_action( 'groups_created_group', 'bp_groups_clear_group_creator_cache', 10, 2 );
/**
* Clears caches for all members in a group when a group is deleted
*
* @param BP_Groups_Group $group_obj
* @param array User IDs who were in this group
* @since BuddyPress (1.6)
*/
function bp_groups_clear_group_members_caches( $group_obj, $user_ids ) {
// Clears the 'total groups' cache for each member in a group
foreach ( (array) $user_ids as $user_id )
groups_clear_group_user_object_cache( $group_obj->id, $user_id );
}
add_action( 'bp_groups_delete_group', 'bp_groups_clear_group_members_caches', 10, 2 );
function groups_clear_group_user_object_cache( $group_id, $user_id ) {
wp_cache_delete( 'bp_total_groups_for_user_' . $user_id, 'bp' );
}
add_action( 'groups_join_group', 'groups_clear_group_user_object_cache', 10, 2 );
add_action( 'groups_leave_group', 'groups_clear_group_user_object_cache', 10, 2 );
add_action( 'groups_ban_member', 'groups_clear_group_user_object_cache', 10, 2 );
add_action( 'groups_unban_member', 'groups_clear_group_user_object_cache', 10, 2 );
/* List actions to clear super cached pages on, if super cache is installed */
add_action( 'groups_join_group', 'bp_core_clear_cache' );
add_action( 'groups_leave_group', 'bp_core_clear_cache' );
add_action( 'groups_accept_invite', 'bp_core_clear_cache' );
add_action( 'groups_reject_invite', 'bp_core_clear_cache' );
add_action( 'groups_invite_user', 'bp_core_clear_cache' );
add_action( 'groups_uninvite_user', 'bp_core_clear_cache' );
add_action( 'groups_details_updated', 'bp_core_clear_cache' );
add_action( 'groups_settings_updated', 'bp_core_clear_cache' );
add_action( 'groups_unban_member', 'bp_core_clear_cache' );
add_action( 'groups_ban_member', 'bp_core_clear_cache' );
add_action( 'groups_demote_member', 'bp_core_clear_cache' );
add_action( 'groups_promote_member', 'bp_core_clear_cache' );
add_action( 'groups_membership_rejected', 'bp_core_clear_cache' );
add_action( 'groups_membership_accepted', 'bp_core_clear_cache' );
add_action( 'groups_membership_requested', 'bp_core_clear_cache' );
add_action( 'groups_create_group_step_complete', 'bp_core_clear_cache' );
add_action( 'groups_created_group', 'bp_core_clear_cache' );
add_action( 'groups_group_avatar_updated', 'bp_core_clear_cache' );
?>