%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* BuddyPress Messages Caching.
*
* Caching functions handle the clearing of cached objects and pages on specific
* actions throughout BuddyPress.
*
* @package BuddyPress
* @subpackage MessagesCache
* @since 1.5.0
*/
// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;
/**
* Slurp up metadata for a set of messages.
*
* It grabs all message meta associated with all of the messages passed in
* $message_ids and adds it to WP cache. This improves efficiency when using
* message meta within a loop context.
*
* @since 2.2.0
*
* @param int|string|array|bool $message_ids Accepts a single message_id, or a
* comma-separated list or array of message ids.
*/
function bp_messages_update_meta_cache( $message_ids = false ) {
bp_update_meta_cache( array(
'object_ids' => $message_ids,
'object_type' => buddypress()->messages->id,
'cache_group' => 'message_meta',
'object_column' => 'message_id',
'meta_table' => buddypress()->messages->table_name_meta,
'cache_key_prefix' => 'bp_messages_meta'
) );
}
// List actions to clear super cached pages on, if super cache is installed.
add_action( 'messages_delete_thread', 'bp_core_clear_cache' );
add_action( 'messages_send_notice', 'bp_core_clear_cache' );
add_action( 'messages_message_sent', 'bp_core_clear_cache' );
// Don't cache message inbox/sentbox/compose as it's too problematic.
add_action( 'messages_screen_compose', 'bp_core_clear_cache' );
add_action( 'messages_screen_sentbox', 'bp_core_clear_cache' );
add_action( 'messages_screen_inbox', 'bp_core_clear_cache' );
/**
* Clear message cache after a message is saved.
*
* @since 2.0.0
*
* @param BP_Messages_Message $message Message being saved.
*/
function bp_messages_clear_cache_on_message_save( BP_Messages_Message $message ) {
// Delete thread cache.
wp_cache_delete( $message->thread_id, 'bp_messages_threads' );
// Delete unread count for each recipient.
foreach ( (array) $message->recipients as $recipient ) {
wp_cache_delete( $recipient->user_id, 'bp_messages_unread_count' );
}
// Delete thread recipient cache.
wp_cache_delete( 'thread_recipients_' . $message->thread_id, 'bp_messages' );
}
add_action( 'messages_message_after_save', 'bp_messages_clear_cache_on_message_save' );
/**
* Clear message cache after a message thread is deleted.
*
* @since 2.0.0
*
* @param int|array $thread_ids If single thread, the thread ID.
* Otherwise, an array of thread IDs.
* @param int $user_id ID of the user that the threads were deleted for.
*/
function bp_messages_clear_cache_on_message_delete( $thread_ids, $user_id ) {
// Delete thread and thread recipient cache.
foreach( (array) $thread_ids as $thread_id ) {
wp_cache_delete( $thread_id, 'bp_messages_threads' );
wp_cache_delete( "thread_recipients_{$thread_id}", 'bp_messages' );
}
// Delete unread count for logged-in user.
wp_cache_delete( $user_id, 'bp_messages_unread_count' );
}
add_action( 'messages_delete_thread', 'bp_messages_clear_cache_on_message_delete', 10, 2 );
/**
* Invalidate cache for notices.
*
* Currently, invalidates active notice cache.
*
* @since 2.0.0
*
* @param BP_Messages_Notice $notice Notice that was saved.
*/
function bp_notices_clear_cache( $notice ) {
wp_cache_delete( 'active_notice', 'bp_messages' );
}
add_action( 'messages_notice_after_save', 'bp_notices_clear_cache' );
add_action( 'messages_notice_before_delete', 'bp_notices_clear_cache' );
Zerion Mini Shell 1.0