check_comment_flood_db() Hooks WP's native database-based comment-flood check.
wp_check_comment_flood() Checks whether comment flooding is occurring.
separate_comments() Separates an array of comments into an array keyed by comment_type.
get_comment_pages_count() Calculates the total number of comment pages.
get_page_of_comment() Calculates what page number a comment will appear on for comment paging.
wp_get_comment_fields_max_lengths() Retrieves the maximum character lengths for the comment form fields.
wp_check_comment_data_max_lengths() Compares the lengths of comment data against the maximum character limits.
wp_check_comment_data() Checks whether comment data passes internal checks or has disallowed content.
wp_check_comment_disallowed_list() Checks if a comment contains disallowed characters or words.
wp_count_comments() Retrieves the total comment counts for the whole site or a single post.
wp_delete_comment() Trashes or deletes a comment.
wp_trash_comment() Moves a comment to the Trash
wp_untrash_comment() Removes a comment from the Trash
wp_spam_comment() Marks a comment as Spam.
wp_unspam_comment() Removes a comment from the Spam.
wp_get_comment_status() Retrieves the status of a comment by comment ID.
wp_transition_comment_status() Calls hooks for when a comment status transition occurs.
_clear_modified_cache_on_transition_comment_status() Clears the lastcommentmodified cached value when a comment status is changed.
wp_get_current_commenter() Gets current commenter's name, email, and URL.
wp_get_unapproved_comment_author_email() Gets unapproved comment author's email.
wp_insert_comment() Inserts a comment into the database.
wp_filter_comment() Filters and sanitizes comment data.
wp_throttle_comment_flood() Determines whether a comment should be blocked because of comment flood.
wp_new_comment() Adds a new comment to the database.
wp_new_comment_notify_moderator() Sends a comment moderation notification to the comment moderator.
wp_new_comment_notify_postauthor() Sends a notification of a new comment to the post author.
wp_set_comment_status() Sets the status of a comment.
wp_update_comment() Updates an existing comment in the database.
wp_defer_comment_counting() Determines whether to defer comment counting.
wp_update_comment_count() Updates the comment count for post(s).
wp_update_comment_count_now() Updates the comment count for the post.
discover_pingback_server_uri() Finds a pingback server URI based on the given URL.
do_all_pings() Performs all pingbacks, enclosures, trackbacks, and sends to pingback services.
do_all_pingbacks() Performs all pingbacks.
do_all_enclosures() Performs all enclosures.
do_all_trackbacks() Performs all trackbacks.
do_trackbacks() Performs trackbacks.
generic_ping() Sends pings to all of the ping site services.
pingback() Pings back the links found in a post.
privacy_ping_filter() Checks whether blog is public before returning sites.
trackback() Sends a Trackback.
weblog_ping() Sends a pingback.
pingback_ping_source_uri() Default filter attached to pingback_ping_source_uri to validate the pingback's Source URI.
xmlrpc_pingback_error() Default filter attached to xmlrpc_pingback_error.
clean_comment_cache() Removes a comment from the object cache.
update_comment_cache() Updates the comment cache of given comments.
_prime_comment_caches() Adds any comments from the given IDs to the cache that do not already exist in cache.
_close_comments_for_old_posts() Closes comments on old posts on the fly, without any extra DB queries. Hooked to the_posts.
_close_comments_for_old_post() Closes comments on an old post. Hooked to comments_open and pings_open.
wp_handle_comment_submission() Handles the submission of a comment, usually posted to wp-comments-post.php via a comment form.