CloudFlare Support

Hi,

When I get the CF API working reliably I will, I don’t want to share shoddy code. Haha.

The main bit that’s working well is an action that logs IPS to a file, then a WP filter that prevents PHP execution:

actionban = echo <ip> | awk -F\. '{print ($4)+($3*256)+($2*256*256)+($1*256*256*256) d}' "d=,$(date)" >> /etc/agilis-banned-ips

(storing in int format for speed)

function agilis_login_filter_ips() {
        $handle = fopen("/etc/agilis-banned-ips", "r");

        if($handle) {
                while(($line = fgets($handle)) !== false) {
                        $linearray = explode(',', $line);
                        if(count($linearray) > 0 && ip2long(agilis_get_ip()) == $linearray[0]) {
                                echo '<h2>Banned</h2>';
                                echo '<p><strong>IP:</strong> ' . long2ip($linearray[0]) . '</p>';
                                if(count($linearray) > 1) { echo '<p><strong>Since:</strong> ' . $linearray[1] . '</p>'; }
                                echo '<br/><em>Agilis Login Filter</em>';
                                if(function_exists('http_response_code')) {
                                        http_response_code(503);
                                } else {
                                        header((isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0') . ' 503 Service Unavailable');
                                        $GLOBALS['http_response_code'] = 503;
                                }
                                exit;
                        }
                }
        } else {
                echo 'Error reading file';
        }

        fclose($handle);
}
add_action('login_form_login', 'agilis_login_filter_ips');