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API

Here is the complete set of filters and hooks, so you never have to need to edit the plugin. How's that for service?

spam_karma_blacklist_ban_get_ip

Filter applied to $_SERVER['REMOTE_ADDR'] before the plugin uses it. This filter runs on each page load.

Possible use: Disabling the plugin, or performing additional steps

spam_karma_blacklist_ban_count

Filter applied to the result of the query for the used_count of the blacklist table. This filter runs on each page load.

Possible use: Increasing or decreasing the count, so the plugin bans more or less IPs.

spam_karma_blacklist_do_ban

Action run before "403 Forbidden" headers are sent to the browser.

Possible use: Logging the event, or sending a "301 Redirect" header instead

spam_karma_blacklist_ban_activate

Action run before the plugin initializes, i.e., alters the sk2_blacklist table structure.

spam_karma_blacklist_ban_deactivate

Action run after the plugin deinitializes, i.e., restores the sk2_blacklist table structure.