pfSense

        global $config;

        $new_section = &$config['virtualip'];

        foreach($new_section['vip'] as $section) {

                if($section['mode'] == "proxyarp") {

                        unset($section);

                }

                if($section['advskew'] <> "") {

                        $section_val = intval($section['advskew']);

                        $section_val=$section_val+100;

                        if($section_val > 255)

                                $section_val = 255;

                        $section['advskew'] = $section_val;

                }

                $temp['vip'][] = $section;

   }

   return $temp;

        $match_array = "";

        preg_match_all("/[a-zA-Z0-9\_\-]+/",$string,$match_array);

        $string = "";

        foreach ($match_array[0] as $ma) {

                if ($string <> "")

                        $string .= " ";

                $string .= $ma;

        }

        return $string;

        global $config, $g;

        if(file_exists("{$g['varrun_path']}/booting"))

                return;

        update_filter_reload_status("Syncing CARP data to {$url}");

        /* make a copy of config */

        $config_copy = $config;

        /* strip out nosync items */

        if (is_array($config_copy['nat']['advancedoutbound']['rule'])) {

		$rulescnt = count($config_copy['nat']['advancedoutbound']['rule']);

        	for ($x = 0; $x < $rulescnt; $x++) {

                	$config_copy['nat']['advancedoutbound']['rule'][$x]['descr'] = remove_special_characters($config_copy['nat']['advancedoutbound']['rule'][$x]['descr']);

                	if (isset ($config_copy['nat']['advancedoutbound']['rule'][$x]['nosync']))

                        	unset ($config_copy['nat']['advancedoutbound']['rule'][$x]);

        	}

        if (is_array($config_copy['nat']['rule'])) {

        	for ($x = 0; $x < $natcnt; $x++) {

                	$config_copy['nat']['rule'][$x]['descr'] = remove_special_characters($config_copy['nat']['rule'][$x]['descr']);

                	if (isset ($config_copy['nat']['rule'][$x]['nosync']))

                        	unset ($config_copy['nat']['rule'][$x]);

        }

        if (is_array($config_copy['filter']['rule'])) {

        	for ($x = 0; $x < $filtercnt; $x++) {

                	$config_copy['filter']['rule'][$x]['descr'] = remove_special_characters($config_copy['filter']['rule'][$x]['descr']);

                	if (isset ($config_copy['filter']['rule'][$x]['nosync']))

                        	unset ($config_copy['filter']['rule'][$x]);

        }

        if (is_array($config_copy['aliases']['alias'])) {

        	for ($x = 0; $x < $aliascnt; $x++) {

                	$config_copy['aliases']['alias'][$x]['descr'] = remove_special_characters($config_copy['aliases']['alias'][$x]['descr']);

                	if (isset ($config_copy['aliases']['alias'][$x]['nosync']))

                        	unset ($config_copy['aliases']['alias'][$x]);

        	}

        if (is_array($config_copy['dnsmasq']['hosts'])) {

        	for ($x = 0; $x < $dnscnt; $x++) {

                	$config_copy['dnsmasq']['hosts'][$x]['descr'] = remove_special_characters($config_copy['dnsmasq']['hosts'][$x]['descr']);

                	if (isset ($config_copy['dnsmasq']['hosts'][$x]['nosync']))

                        	unset ($config_copy['dnsmasq']['hosts'][$x]);

        	}

        if (is_array($config_copy['virtualip']['vip'])) {

        	for ($x = 0; $x < $vipcnt; $x++) {

                	$config_copy['virtualip']['vip'][$x]['descr'] = remove_special_characters($config_copy['virtualip']['vip'][$x]['descr']);

                	if (isset ($config_copy['virtualip']['vip'][$x]['nosync']) or $config_copy['virtualip']['vip'][$x]['mode'] == "proxyarp")

                        	unset ($config_copy['virtualip']['vip'][$x]);

        	}

        if (is_array($config_copy['ipsec']['tunnel'])) {

        	for ($x = 0; $x < $ipseccnt; $x++) {

                	$config_copy['ipsec']['tunnel'][$x]['descr'] = remove_special_characters($config_copy['ipsec']['tunnel'][$x]['descr']);

                	if (isset ($config_copy['ipsec']['tunnel'][$x]['nosync']))

                        	unset ($config_copy['ipsec']['tunnel'][$x]);

        	}

        foreach ($sections as $section) {

                /*  we can't use array_intersect_key()

                 *  due to the vip 'special case'

                 */

        }

        $params = array(

                XML_RPC_encode($password),

                XML_RPC_encode($xml)

        );

        $numberofruns = 0;

        while ($numberofruns < 2) {

                log_error("Beginning XMLRPC sync to {$url}:{$port}.");

                $msg = new XML_RPC_Message($method, $params);

                $cli = new XML_RPC_Client('/xmlrpc.php', $url, $port);

                $username = $config['system']['user'][0]['name'];

                $cli->setCredentials($username, $password);

                if($numberofruns > 1)

                        $cli->setDebug(1);

                /* send our XMLRPC message and timeout after 240 seconds */

                $resp = $cli->send($msg, "240");

				if($resp->faultCode()) {

					$error = "A communications error occurred while attempting communication with {$url}:{$port} (pfsense.exec_php).";

					log_error($error);

					return;	

				}

                if(!$resp) {

                        $error = "A communications error occured while attempting XMLRPC sync with username {$username} {$url}:{$port}.";

                        log_error($error);

                        file_notice("sync_settings", $error, "Settings Sync", "");

                } elseif($resp->faultCode()) {

                        $error = "An error code was received while attempting XMLRPC sync with username {$username} {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString();

                        log_error($error);

                        file_notice("sync_settings", $error, "Settings Sync", "");

                } else {

                        log_error("XMLRPC sync successfully completed with {$url}:{$port}.");

                        $numberofruns = 3;

                }

				$parsed_response =  XML_RPC_Decode($resp->value());

				if(!is_array($firewall_info) && trim($firewall_info) == "Authentication failed") {

					$error = "A authentication failure occurred while trying to access {$url}:{$port} (pfsense.exec_php).";

					log_error($error);

					$numberofruns = 5;

				}

                $numberofruns++;

        }

			/*

                         * XXX: The way we're finding the port right now is really suboptimal -

                         *              we can't assume that the other machine is setup identically.

                         */

                         if ($config['system']['webgui']['protocol'] != "") {

                         	$synchronizetoip = $config['system']['webgui']['protocol'];

                                $synchronizetoip .= "://";

                         }

                         $port = $config['system']['webgui']['port'];

                         /* if port is empty lets rely on the protocol selection */

                         if ($port == "") {

                         	if ($config['system']['webgui']['protocol'] == "http")

                                	$port = "80";

                                else

                                	$port = "443";

                         }

                         $synchronizetoip .= $carp['synchronizetoip'];

                         if ($carp['synchronizerules'] != "" and is_array($config['filter']))

                         	$sections[] = 'filter';

                         if ($carp['synchronizenat'] != "" and is_array($config['nat']))

                         	$sections[] = 'nat';

                         if ($carp['synchronizealiases'] != "" and is_array($config['aliases']))

                         	$sections[] = 'aliases';

                         if ($carp['synchronizedhcpd'] != "" and is_array($config['dhcpd']))

                                $sections[] = 'dhcpd';

                         if ($carp['synchronizewol'] != "" and is_array($config['wol']))

                                $sections[] = 'wol';

                         if ($carp['synchronizetrafficshaper'] != "" and is_array($config['shaper']))

                                $sections[] = 'shaper';

                         if ($carp['synchronizestaticroutes'] != "" and is_array($config['staticroutes'])) {

                                $sections[] = 'staticroutes';

                                $sections[] = 'gateways';

                         }

                         if ($carp['synchronizevirtualip'] != "" and is_array($config['virtualip']))

                                $sections[] = 'virtualip';

                         if ($carp['synchronizelb'] != "" and is_array($config['load_balancer']))

                                $sections[] = 'load_balancer';

                         if ($carp['synchronizeipsec'] != "" and is_array($config['ipsec']))

                                $sections[] = 'ipsec';

                         if ($carp['synchronizeopenvpn'] != "" and is_array($config['openvpn'])) {

                                $sections[] = 'openvpn';

                                $mergesections[] = 'cert';

                                $mergesections[] = 'ca';

                         }

                         if ($carp['synchronizeusers'] != "") {

                                $mergesections[] = 'user';

                                $mergesections[] = 'group';

                         }

                         if ($carp['synchronizednsforwarder'] != "" and is_array($config['dnsmasq']))

                                $sections[] = 'dnsmasq';

                         if ($carp['synchronizeschedules'] != "" and is_array($config['schedules']))

                                $sections[] = 'schedules';

                         if (count($sections) > 0) {

                                update_filter_reload_status("Signaling CARP reload signal...");

                                carp_sync_xml($synchronizetoip, $carp['password'], $sections, $port);

				if (is_array($mergesections))

					carp_sync_xml($synchronizetoip, $carp['password'], $mergesections, $port, 'pfsense.merge_config_section');

                                $cli = new XML_RPC_Client('/xmlrpc.php', $synchronizetoip, $port);

				$params = array(

					XML_RPC_encode($carp['password'])

				);

                                $msg = new XML_RPC_Message('pfsense.filter_configure', $params);

                                $username = $config['system']['user'][0]['name'];

                                $cli->setCredentials($username, $carp['password']);

                                $resp = $cli->send($msg, "900");

				if(!$resp) {

					$error = "A communications error occured while attempting Filter sync with username {$username} {$synchronizetoip}:{$port}.";

					log_error($error);

					file_notice("sync_settings", $error, "Settings Sync", "");

				} elseif($resp->faultCode()) {

					$error = "An error code was received while attempting Filter sync with username {$username} {$synchronizetoip}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString();

					log_error($error);

					file_notice("sync_settings", $error, "Settings Sync", "");

				} else {

					log_error("Filter sync successfully completed with {$synchronizetoip}:{$port}.");

					$numberofruns = 3;

				}

                         }

			 break;

                }

        }

?>