| Dir : /home/trave494/veezar.kerihosting.com/wp-content/plugins/buddypress/bp-friends/ |
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| Dir : /home/trave494/veezar.kerihosting.com/wp-content/plugins/buddypress/bp-friends/bp-friends-cache.php |
<?php
/**
* BuddyPress Friends Caching.
*
* Caching functions handle the clearing of cached objects and pages on specific
* actions throughout BuddyPress.
*
* @package BuddyPress
* @subpackage FriendsCaching
* @since 1.5.0
*/
// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;
/**
* Clear friends-related cache for members of a specific friendship.
*
* @since 1.0.0
*
* @param int $friendship_id ID of the friendship whose two members should
* have their friends cache busted.
* @return bool
*/
function friends_clear_friend_object_cache( $friendship_id ) {
$friendship = new BP_Friends_Friendship( $friendship_id );
if ( ! $friendship ) {
return false;
}
wp_cache_delete( 'friends_friend_ids_' . $friendship->initiator_user_id, 'bp' );
wp_cache_delete( 'friends_friend_ids_' . $friendship->friend_user_id, 'bp' );
}
// List actions to clear object caches on.
add_action( 'friends_friendship_accepted', 'friends_clear_friend_object_cache' );
add_action( 'friends_friendship_deleted', 'friends_clear_friend_object_cache' );
/**
* Clear friendship caches on friendship changes.
*
* @since 2.7.0
*
* @param int $friendship_id ID of the friendship that has changed.
* @param int $initiator_user_id ID of the first user.
* @param int $friend_user_id ID of the second user.
*/
function bp_friends_clear_bp_friends_friendships_cache( $friendship_id, $initiator_user_id, $friend_user_id ) {
// Clear friendship ID cache for each user.
wp_cache_delete( $initiator_user_id, 'bp_friends_friendships_for_user' );
wp_cache_delete( $friend_user_id, 'bp_friends_friendships_for_user' );
// Clear the friendship object cache.
wp_cache_delete( $friendship_id, 'bp_friends_friendships' );
// Clear incremented cache.
$friendship = new stdClass;
$friendship->initiator_user_id = $initiator_user_id;
$friendship->friend_user_id = $friend_user_id;
bp_friends_delete_cached_friendships_on_friendship_save( $friendship );
}
add_action( 'friends_friendship_requested', 'bp_friends_clear_bp_friends_friendships_cache', 10, 3 );
add_action( 'friends_friendship_accepted', 'bp_friends_clear_bp_friends_friendships_cache', 10, 3 );
add_action( 'friends_friendship_deleted', 'bp_friends_clear_bp_friends_friendships_cache', 10, 3 );
/**
* Clear friendship caches on friendship changes.
*
* @since 2.7.0
*
* @param int $friendship_id The friendship ID.
* @param BP_Friends_Friendship $friendship The friendship object.
*/
function bp_friends_clear_bp_friends_friendships_cache_remove( $friendship_id, $friendship ) {
// Clear friendship ID cache for each user.
wp_cache_delete( $friendship->initiator_user_id, 'bp_friends_friendships_for_user' );
wp_cache_delete( $friendship->friend_user_id, 'bp_friends_friendships_for_user' );
// Clear the friendship object cache.
wp_cache_delete( $friendship_id, 'bp_friends_friendships' );
// Clear incremented cache.
bp_friends_delete_cached_friendships_on_friendship_save( $friendship );
}
add_action( 'friends_friendship_withdrawn', 'bp_friends_clear_bp_friends_friendships_cache_remove', 10, 2 );
add_action( 'friends_friendship_rejected', 'bp_friends_clear_bp_friends_friendships_cache_remove', 10, 2 );
/**
* Clear the friend request cache for the user not initiating the friendship.
*
* @since 2.0.0
*
* @param int $friend_user_id The user ID not initiating the friendship.
*/
function bp_friends_clear_request_cache( $friend_user_id ) {
wp_cache_delete( $friend_user_id, 'bp_friends_requests' );
}
/**
* Clear the friend request cache when a friendship is saved.
*
* A friendship is deemed saved when a friendship is requested or accepted.
*
* @since 2.0.0
*
* @param int $friendship_id The friendship ID.
* @param int $initiator_user_id The user ID initiating the friendship.
* @param int $friend_user_id The user ID not initiating the friendship.
*/
function bp_friends_clear_request_cache_on_save( $friendship_id, $initiator_user_id, $friend_user_id ) {
bp_friends_clear_request_cache( $friend_user_id );
}
add_action( 'friends_friendship_requested', 'bp_friends_clear_request_cache_on_save', 10, 3 );
add_action( 'friends_friendship_accepted', 'bp_friends_clear_request_cache_on_save', 10, 3 );
/**
* Clear the friend request cache when a friendship is removed.
*
* A friendship is deemed removed when a friendship is withdrawn or rejected.
*
* @since 2.0.0
*
* @param int $friendship_id The friendship ID.
* @param BP_Friends_Friendship $friendship The friendship object.
*/
function bp_friends_clear_request_cache_on_remove( $friendship_id, $friendship ) {
bp_friends_clear_request_cache( $friendship->friend_user_id );
}
add_action( 'friends_friendship_withdrawn', 'bp_friends_clear_request_cache_on_remove', 10, 2 );
add_action( 'friends_friendship_rejected', 'bp_friends_clear_request_cache_on_remove', 10, 2 );
/**
* Delete individual friendships from the cache when they are changed.
*
* @since 3.0.0
*
* @param BP_Friends_Friendship $friendship The friendship object.
*/
function bp_friends_delete_cached_friendships_on_friendship_save( $friendship ) {
bp_core_delete_incremented_cache( $friendship->friend_user_id . ':' . $friendship->initiator_user_id, 'bp_friends' );
bp_core_delete_incremented_cache( $friendship->initiator_user_id . ':' . $friendship->friend_user_id, 'bp_friends' );
}
add_action( 'friends_friendship_after_save', 'bp_friends_delete_cached_friendships_on_friendship_save' );
// List actions to clear super cached pages on, if super cache is installed.
add_action( 'friends_friendship_rejected', 'bp_core_clear_cache' );
add_action( 'friends_friendship_accepted', 'bp_core_clear_cache' );
add_action( 'friends_friendship_deleted', 'bp_core_clear_cache' );
add_action( 'friends_friendship_requested', 'bp_core_clear_cache' );