BuddyPress.org

I have adjusted the wp-hashcash plugin to work with buddypress signup. Here is what I did: I got the wp-hashcash plugin and I added the following code to the file:

global $bp;

// get our options
$options = wphc_option();
$spam = false;
//if( !strpos( $_SERVER[ ‘PHP_SELF’ ], ‘wp-signup.php’ ) )
//return $result;

// Check the wphc values against the last five keys
$spam = !in_array($_POST[“wphc_value”], $options[‘key’]);

if($spam){
$options[‘signups-spam’] = ((int) $options[‘signups-spam’]) + 1;
wphc_option($options);
$bp->signup->errors[‘spam’] = __(‘You did not pass a spam check. Please enable JavaScript in your browser.’);
} else {
$options[‘signups-ham’] = ((int) $options[‘signups-ham’]) + 1;
wphc_option($options);
}

}
add_action( ‘bp_signup_validate’, ‘wphc_check_signup_for_bp’);

function wphc_error_hook_register_page(){

do_action(‘bp_spam_errors’);

}
add_action(‘bp_before_register_page’, ‘wphc_error_hook_register_page’);

Then, under the line (line number about 507)

I put this line:

Then I activate the plugin. It should keep spam bots from being able to create accounts, but humans spammers can still do it. Anyway, if you can’t get it to work, let me know via PM and I will try to send you the file.

Later