Add a 30 timeout to the DynDNS client.

1 files changed, 544 insertions, 543 deletions

diff --git a/etc/inc/dyndns.class b/etc/inc/dyndns.class
index e1ecc5c..64eaa58 100644
--- a/etc/inc/dyndns.class
+++ b/etc/inc/dyndns.class
@@ -1,544 +1,545 @@
-<?

-	/*

-	 * PHP.updateDNS (pfSense version)

-	 *

-	 * +====================================================+

-	 *  Services Supported:

-	 *    - DynDns (dyndns.org) [dynamic, static, custom)

-	 *    - DHSDns (dhs.org)

-	 *    - No-IP (no-ip.com)

-	 *    - EasyDNS (easydns.com)

-	 *    - DHS (www.dhs.org)

-	 *    - HN (hn.org)

-	 *    - DynS (dyns.org)

-	 *    - ZoneEdit (zoneedit.com)

-	 * +----------------------------------------------------+

-	 *  Requirements:

-	 *    - PHP version 4.0.2 or higher with CURL Library

-	 * +----------------------------------------------------+

-	 *  Public Functions

-	 *    - updatedns()

-	 *

-	 *  Private Functions

-	 *    - _update()

-	 *    - _checkStatus()

-	 *    - _error()

-	 *    - _detectChange()

-	 *    - _debug()

-	 * +----------------------------------------------------+

-	 *  DynDNS Dynamic - Last Tested: 12 July 2005

-	 *  DynDNS Static  - Last Tested: NEVER

-	 *  DynDNS Custom  - Last Tested: NEVER

-	 *  No-IP          - Last Tested: 12 July 2005

-	 *  HN.org         - Last Tested: 12 July 2005

-	 *  EasyDNS        - Last Tested: NEVER

-	 *  DHS            - Last Tested: 12 July 2005

-	 *  ZoneEdit       - Last Tested: NEVER

-	 *  Dyns           - Last Tested: NEVER

-	 * +====================================================+

-	 *

-	 * @author 		E.Kristensen

-	 * @link    	http://www.idylldesigns.com/projects/phpdns/

-	 * @version 	0.7

-	 * @updated		1 August 05 at 21:02:42 GMT

-	 *

-	 */

-

-	class updatedns {

-		var $_cacheFile = '/var/etc/dyndns.cache';

-		var $_debugFile = '/var/etc/dyndns.debug';

-		var $_UserAgent = 'User-Agent: phpDynDNS/0.7';

-		var $_errorVerbosity = 0;

-		var $_dnsService;

-		var $_dnsUser;

-		var $_dnsPass;

-		var $_dnsHost;

-		var $_dnsIP;

-		var $_dnsWildcard;

-		var $_dnsMX;

-		var $_dnsBackMX;

-		var $status;

-		var $_debugID;

-

-		/* 

-		 * Public Constructor Function (added 12 July 05) [beta]

-		 *   - Gets the dice rolling for the update. 

-		 */

-		function updatedns ($dnsService = '', $dnsHost = '', $dnsUser = '', $dnsPass = '', $dnsWildcard = 'OFF', $dnsMX = '', $dnsBackMX = '') {

-			if (!$dnsService) $this->_error(2);

-			if (!$dnsUser) $this->_error(3);

-			if (!$dnsPass) $this->_error(4);

-			if (!$dnsHost) $this->_error(5);

-

-			$this->_dnsService = strtolower($dnsService);

-			$this->_dnsUser = $dnsUser;

-			$this->_dnsPass = $dnsPass;

-			$this->_dnsHost = $dnsHost;

-			$this->_dnsIP = $dnsIP;

-			$this->_debugID = rand(1000000, 9999999);

-

-			if ($this->_detectChange() == FALSE) {

-				$this->_error(10);

-			} else {

-				if ($this->_dnsService == 'dyndns' ||

-					$this->_dnsService == 'dyndns-static' ||

-					$this->_dnsService == 'dyndns-custom' ||

-					$this->_dnsService == 'dhs' ||

-					$this->_dnsService == 'noip' ||

-					$this->_dnsService == 'easydns' ||

-					$this->_dnsService == 'hn' ||

-					$this->_dnsService == 'zoneedit' ||

-					$this->_dnsService == 'dyns' ||

-					$this->_dnsService == 'ods')

-				{

-					$this->_update();

-				} else {

-					$this->_error(6);

-				}

-			}

-

-		}

-

-

-		/*

-		 * Private Function (added 12 July 05) [beta]

-		 *   Send Update To Selected Service.

-		 */

-		function _update() {

-			if ($this->_dnsService != 'ods') {

-				$ch = curl_init();

-				curl_setopt($ch, CURLOPT_HEADER, 0);

-				curl_setopt($ch, CURLOPT_USERAGENT, $this->_UserAgent);

-				curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

-			}

-

-			switch ($this->_dnsService) {

-				case 'dyndns':

-					$needsIP = FALSE;

-					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

-					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);

-					curl_setopt($ch, CURLOPT_URL, 'https://members.dyndns.org/nic/update?hostname='.$this->_dnsHost.'&myip='.$this->_dnsIP.'&wildcard='.$this->_dnsWildcard.'&mx='.$this->_dnsMX.'&backmx=NO');

-					$data = curl_exec($ch);

-					curl_close($ch);

-					$this->_checkStatus($data);

-					break;

-				case 'dyndns-static':

-					$needsIP = FALSE;

-					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

-					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);

-					curl_setopt($ch, CURLOPT_URL, 'https://members.dyndns.org/nic/update?system=statdns&hostname='.$this->_dnsHost.'&myip='.$this->_dnsIP.'&wildcard='.$this->_dnsWildcard.'&mx='.$this->_dnsMX.'&backmx=NO');

-					$data = curl_exec($ch);

-					curl_close($ch);

-					$this->_checkStatus($data);

-					break;

-				case 'dyndns-custom':

-					$needsIP = FALSE;

-					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

-					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);

-					curl_setopt($ch, CURLOPT_URL, 'https://members.dyndns.org/nic/update?system=custom&hostname='.$this->_dnsHost.'&myip='.$this->_dnsIP.'&wildcard='.$this->_dnsWildcard.'&mx='.$this->_dnsMX.'&backmx=NO');

-					$data = curl_exec($ch);

-					curl_close($ch);

-					$this->_checkStatus($data);

-					break;

-				case 'dhs':

-					$needsIP = TRUE;

-						$post_data['hostscmd'] = 'edit';

-						$post_data['hostscmdstage'] = '2';

-						$post_data['type'] = '4';

-						$post_data['updatetype'] = 'Online';

-						$post_data['mx'] = $this->_dnsMX;

-						$post_data['mx2'] = '';

-						$post_data['txt'] = '';

-						$post_data['offline_url'] = '';

-						$post_data['cloak'] = 'Y';

-						$post_data['cloak_title'] = '';

-						$post_data['ip'] = $this->_dnsIP;

-						$post_data['domain'] = 'dyn.dhs.org';

-						$post_data['hostname'] = $this->_dnsHost;

-						$post_data['submit'] = 'Update';

-					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

-					curl_setopt($ch, CURLOPT_URL, 'https://members.dhs.org/nic/hosts');

-					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);

-					curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);

-					$data = curl_exec($ch);

-					curl_close($ch);

-					$this->_checkStatus($data);

-					break;

-				case 'noip':

-					$needsIP = TRUE;

-					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

-					curl_setopt($ch, CURLOPT_URL, 'http://dynupdate.no-ip.com/dns?username='.$this->_dnsUser.'&password='.$this->_dnsPass.'&hostname='.$this->_dnsHost.'&ip='.$this->_dnsIP);

-					$data = curl_exec($ch);

-					curl_close($ch);

-					$this->_checkStatus($data);

-					break;

-				case 'easydns':

-					$needsIP = TRUE;

-					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

-					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);

-					curl_setopt($ch, CURLOPT_URL, 'http://members.easydns.com/dyn/dyndns.php?hostname='.$this->_dnsHost.'&myip='.$this->_dnsIP.'&wildcard='.$this->_dnsWildcard.'&mx='.$this->_dnsMX.'&backmx='.$this->_dnsBackMX);

-					$data = curl_exec($ch);

-					curl_close($ch);

-					$this->_checkStatus($data);

-					break;

-				case 'hn':

-					$needsIP = TRUE;

-					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

-					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);

-					curl_setopt($ch, CURLOPT_URL, 'http://dup.hn.org/vanity/update?ver=1&IP='.$this->_dnsIP);

-					$data = curl_exec($ch);

-					curl_close($ch);

-					$this->_checkStatus($data);

-					break;

-				case 'zoneedit':

-					$needsIP = FALSE;

-					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

-					curl_setopt($ch, CURLOPT_URL, 'https://dynamic.zoneedit.com/auth/dynamic.html?host='.$this->_dnsHost.'&dnsto='.$this->_dnsIP);

-					$data = curl_exec($ch);

-					curl_close($ch);

-					$this->_checkStatus($data);

-					break;

-				case 'dyns':

-					$needsIP = FALSE;

-					curl_setopt($ch, CURLOPT_URL, 'http://www.dyns.cx/postscript011.php?username='.$this->_dnsUser.'&password='.$this->_dnsPass.'&host='.$this->_dnsHost);

-					$data = curl_exec($ch);

-					curl_close($ch);

-					$this->_checkStatus($data);

-					break;

-				case 'ods':

-					$needsIP = FALSE;

-					$this->con['socket'] = fsockopen("ods.org", "7070");

-					/* Check that we have connected */

-					if (!$this->con['socket']) {

-						print "error! could not connect.";

-						break;

-					}

-					/* Here is the loop. Read the incoming data (from the socket connection) */

-					while (!feof($this->con['socket'])) {

-						$this->con['buffer']['all'] = trim(fgets($this->con['socket'], 4096));

-						$code = substr($this->con['buffer']['all'], 0, 3);

-						sleep(1);

-						switch($code) {

-							case 100:

-								fputs($this->con['socket'], "LOGIN ".$this->_dnsUser." ".$this->_dnsPass."\n");

-								break;

-							case 225:

-								fputs($this->con['socket'], "DELRR ".$this->_dnsHost." A\n");

-								break;

-							case 901:

-								fputs($this->con['socket'], "ADDRR ".$this->_dnsHost." A ".$this->_dnsIP."\n");

-								break;

-							case 795:

-								fputs($this->con['socket'], "QUIT\n");

-								break;

-						}

-					}

-					$this->_checkStatus($code);

-					break;

-				default:

-					break;

-			}

-		}

-

-

-		/*

-		 * Private Function (added 12 July 2005) [beta]

-		 *   Retrieve Update Status

-		 */

-		function _checkStatus($data) {

-			switch ($this->_dnsService) {

-				case 'dyndns':

-					if (preg_match('/notfqdn/i', $data)) {

-						$status = "phpDynDNS: (Error) Not A FQDN!";

-					} else if (preg_match('/nochg/i', $data)) {

-						$status = "phpDynDNS: (Success) No Change In IP Address";

-					} else if (preg_match('/good/i', $data)) {

-						$status = "phpDynDNS: (Success) IP Address Changed Successfully! (".$this->_dnsIP.")";

-					} else if (preg_match('/noauth/i', $data)) {

-						$status = "phpDynDNS: (Error) User Authorization Failed";

-					} else {

-						$status = "phpDynDNS: (Unknown Response)";

-						$this->_debug($data);

-					}

-					break;

-				case 'dyndns-static':

-					if (preg_match('/notfqdn/i', $data)) {

-						$status = "phpDynDNS: (Error) Not A FQDN!";

-					} else if (preg_match('/nochg/i', $data)) {

-						$status = "phpDynDNS: (Success) No Change In IP Address";

-					} else if (preg_match('/good/i', $data)) {

-						$status = "phpDynDNS: (Success) IP Address Changed Successfully!";

-					} else if (preg_match('/noauth/i', $data)) {

-						$status = "phpDynDNS: (Error) User Authorization Failed";

-					} else {

-						$status = "phpDynDNS: (Unknown Response)";

-						$this->_debug($data);

-					}

-					break;

-				case 'dyndns-custom':

-					if (preg_match('/notfqdn/i', $data)) {

-						$status = "phpDynDNS: (Error) Not A FQDN!";

-					} else if (preg_match('/nochg/i', $data)) {

-						$status = "phpDynDNS: (Success) No Change In IP Address";

-					} else if (preg_match('/good/i', $data)) {

-						$status = "phpDynDNS: (Success) IP Address Changed Successfully!";

-					} else if (preg_match('/noauth/i', $data)) {

-						$status = "phpDynDNS: (Error) User Authorization Failed";

-					} else {

-						$status = "phpDynDNS: (Unknown Response)";

-						$this->_debug($data);

-					}

-					break;

-				case 'dhs':

-					break;

-				case 'noip':

-					list($ip,$code) = split(":",$data);

-					switch ($code) {

-						case 0:

-							$status = "phpDynDNS: (Success) IP address is current, no update performed.";

-							break;

-						case 1:

-							$status = "phpDynDNS: (Success) DNS hostname update successful.";

-							break;

-						case 2:

-							$status = "phpDynDNS: (Error) Hostname supplied does not exist.";

-							break;

-						case 3:

-							$status = "phpDynDNS: (Error) Invalid Username.";

-							break;

-						case 4:

-							$status = "phpDynDNS: (Error) Invalid Password.";

-							break;

-						case 5:

-							$status = "phpDynDNS: (Error) To many updates sent.";

-							break;

-						case 6:

-							$status = "phpDynDNS: (Error) Account disabled due to violation of No-IP terms of service.";

-							break;

-						case 7:

-							$status = "phpDynDNS: (Error) Invalid IP. IP Address submitted is improperly formatted or is a private IP address or is on a blacklist.";

-							break;

-						case 8:

-							$status = "phpDynDNS: (Error) Disabled / Locked Hostname.";

-							break;

-						case 9:

-							$status = "phpDynDNS: (Error) Host updated is configured as a web redirect and no update was performed.";

-							break;

-						case 10:

-							$status = "phpDynDNS: (Error) Group supplied does not exist.";

-							break;

-						case 11:

-							$status = "phpDynDNS: (Success) DNS group update is successful.";

-							break;

-						case 12:

-							$status = "phpDynDNS: (Success) DNS group is current, no update performed.";

-							break;

-						case 13:

-							$status = "phpDynDNS: (Error) Update client support not available for supplied hostname or group.";

-							break;

-						case 14:

-							$status = "phpDynDNS: (Error) Hostname supplied does not have offline settings configured.";

-							break;

-						case 99:

-							$status = "phpDynDNS: (Error) Client disabled. Client should exit and not perform any more updates without user intervention.";

-							break;

-						case 100:

-							$status = "phpDynDNS: (Error) Client disabled. Client should exit and not perform any more updates without user intervention.";

-							break;

-						default:

-							$status = "phpDynDNS: (Unknown Response)";

-							$this->_debug($data);

-							break;

-					}

-					break;

-				case 'easydns':

-					if (preg_match('/NOACCESS/i', $data)) {

-						$status = "phpDynDNS: (Error) Authentication Failed: Username and/or Password was Incorrect.";

-					} else if (preg_match('/NOSERVICE/i', $data)) {

-						$status = "phpDynDNS: (Error) No Service: Dynamic DNS Service has been disabled for this domain.";

-					} else if (preg_match('/ILLEGAL INPUT/i', $data)) {

-						$status = "phpDynDNS: (Error) Illegal Input: Self-Explantory";

-					} else if (preg_match('/TOOSOON/i', $data)) {

-						$status = "phpDynDNS: (Error) Too Soon: Not Enough Time Has Elapsed Since Last Update";

-					} else if (preg_match('/NOERROR/i', $data)) {

-						$status = "phpDynDNS: (Success) IP Updated Successfully!";					

-					} else {

-						$status = "phpDynDNS: (Unknown Response)";

-						$this->_debug($data);

-					}

-					break;

-				case 'hn':

-					break;

-				case 'zoneedit':

-					if (preg_match('/{700,799}/i', $data)) {

-						$status = "phpDynDNS: (Error) Update Failed!";

-					} else if (preg_match('/{200,201}/i', $data)) {

-						$status = "phpDynDNS: (Success) IP Address Updated Successfully!";

-					} else {

-						$status = "phpDynDNS: (Unknown Response)";

-						$this->_debug($data);

-					}

-					break;

-				case 'dyns':

-					if (preg_match("/400/i", $data)) {

-						$status = "phpDynDNS: (Error) Bad Request - The URL was malformed. Required parameters were not provided.";

-					} else if (preg_match('/402/i', $data)) {

-						$status = "phpDynDNS: (Error) Update Too Soon - You have tried updating to quickly since last change.";

-					} else if (preg_match('/403/i', $data)) {

-						$status = "phpDynDNS: (Error) Database Error - There was a server-sided database error.";

-					} else if (preg_match('/405/i', $data)) {

-						$status = "phpDynDNS: (Error) Hostname Error - The hostname (".$this->_dnsHost.") doesn't belong to you.";

-					} else if (preg_match('/200/i', $data)) {

-						$status = "phpDynDNS: (Success) IP Address Updated Successfully!";

-					} else {

-						$status = "phpDynDNS: (Unknown Response)";

-						$this->_debug($data);

-					}

-					break;

-				case 'ods':

-					if (preg_match("/299/i", $data)) {

-						$status = "phpDynDNS: (Success) IP Address Updated Successfully!";

-					} else {

-						$status = "phpDynDNS: (Unknown Response)";

-						$this->_debug($data);

-					}

-					break;

-			}

-			$this->status = $status;

-			log_error($status);

-		}

-

-

-		/*

-		 * Private Function (added 12 July 05) [beta]

-		 *   Return Error, Set Last Error, and Die.

-		 */

-		function _error($errorNumber = '1') {

-			switch ($errorNumber) {

-				case 0:

-					break;

-				case 2:

-					$error = 'phpDynDNS: (ERROR!) No Dynamic DNS Service provider was selected.';

-					break;

-				case 3:

-					$error = 'phpDynDNS: (ERROR!) No Username Provided.';

-					break;

-				case 4:

-					$error = 'phpDynDNS: (ERROR!) No Password Provided.';

-					break;

-				case 5:

-					$error = 'phpDynDNS: (ERROR!) No Hostname Provided.';

-					break;

-				case 6:

-					$error = 'phpDynDNS: (ERROR!) The Dynamic DNS Service provided is not yet supported.';

-					break;

-				case 10:

-					$error = 'phpDynDNS: No Change In My IP Address and/or 28 Days Has Not Past. Not Updating Dynamic DNS Entry.';

-					break;

-				default:

-					$error = "phpDynDNS: (ERROR!) Unknown Response.";

-					$this->_debug($data);

-					break;

-			}

-			$this->lastError = $error;

-			log_error($error);

-		}

-

-

-		/*

-		 * Private Function (added 12 July 05) [beta]

-		 *   - Detect whether or not IP needs to be updated.

-		 *      | Written Specifically for pfSense (pfsense.com) may

-		 *      | work with other systems. pfSense base is FreeBSD.

-		 */

-		function _detectChange() {

-			$currentTime = time();

-

-			#$wan_if = get_real_wan_interface();

-			#$wan_ip = find_interface_ip($wan_if);

-			$wan_ip = get_current_wan_address();

-			$this->_dnsIP = $wan_ip;

-

-			if (file_exists($this->_cacheFile)) {

-				$file = fopen($this->_cacheFile, 'r');

-				$contents = fread($file, filesize($this->_cacheFile));

-				fclose($file);

-				list($cacheIP,$cacheTime) = split(':', $contents);

-

-				$this->_debug($cacheIP.'/'.$cacheTime);

-

-				$initial = true;

-			} else {

-				$file = fopen($this->_cacheFile, 'w');

-				fwrite($file, '0.0.0.0:'.$currentTime);

-				fclose($file);

-				$cacheIP = '0.0.0.0';

-				$cacheTime = $currentTime;

-

-				$initial = false;

-			}

-

-			switch ($this->_dnsService) {

-				case 'dyndns':

-					$time = '2419200';

-					break;

-				case 'dyndns-static':

-					$time = '2419200';

-					break;

-				case 'dyndns-custom':

-					$time = '2419200';

-					break;

-				case 'dhs':

-					$time = '2419200';

-					break;

-				case 'easydns':

-					$time = '2419200';

-					break;

-				case 'noip':

-					$time = '2419200';

-					break;

-				case 'hn':

-					$time = '2419200';

-					break;

-				case 'zoneedit':

-					$time = '2419200';

-					break;

-				case 'dyns':

-					$time = '2419200';

-					break;

-				case 'ods':

-					$time = '2419200';

-					break;

-			}

-

-			/* If IP addresses are different or 28 days have passed update record */

-			if ( ($cacheIP != $wan_ip) || ( ($currentTime - $cacheTime) > $time ) || ($initial == true) ) {

-				/* Write WAN IP to cache file */

-				$file = fopen($this->_cacheFile, 'w');

-				fwrite($file, $wan_ip.':'.$currentTime);

-				fclose($file);

-

-				return TRUE;

-			} else {

-

-				return FALSE;

-			}

-		}

-

-

-		/*

-		 * Private Funcation (added 16 July 05) [beta]

-		 *   - Writes debug information to a file.

-		 *   - This function is only called when a unknown response

-		 *   - status is returned from a DynDNS service provider.

-		 */

-		function _debug ($data) {

-			$string = date('m-d-y h:i:s').' - ('.$this->_debugID.') - ['.$this->_dnsService.'] - '.$data;

-			$file = fopen($this->_debugFile, 'a');

-			fwrite($file, $string);

-			fclose($file);

-		}

-

-	}

-

+<?
+	/*
+	 * PHP.updateDNS (pfSense version)
+	 *
+	 * +====================================================+
+	 *  Services Supported:
+	 *    - DynDns (dyndns.org) [dynamic, static, custom)
+	 *    - DHSDns (dhs.org)
+	 *    - No-IP (no-ip.com)
+	 *    - EasyDNS (easydns.com)
+	 *    - DHS (www.dhs.org)
+	 *    - HN (hn.org)
+	 *    - DynS (dyns.org)
+	 *    - ZoneEdit (zoneedit.com)
+	 * +----------------------------------------------------+
+	 *  Requirements:
+	 *    - PHP version 4.0.2 or higher with CURL Library
+	 * +----------------------------------------------------+
+	 *  Public Functions
+	 *    - updatedns()
+	 *
+	 *  Private Functions
+	 *    - _update()
+	 *    - _checkStatus()
+	 *    - _error()
+	 *    - _detectChange()
+	 *    - _debug()
+	 * +----------------------------------------------------+
+	 *  DynDNS Dynamic - Last Tested: 12 July 2005
+	 *  DynDNS Static  - Last Tested: NEVER
+	 *  DynDNS Custom  - Last Tested: NEVER
+	 *  No-IP          - Last Tested: 12 July 2005
+	 *  HN.org         - Last Tested: 12 July 2005
+	 *  EasyDNS        - Last Tested: NEVER
+	 *  DHS            - Last Tested: 12 July 2005
+	 *  ZoneEdit       - Last Tested: NEVER
+	 *  Dyns           - Last Tested: NEVER
+	 * +====================================================+
+	 *
+	 * @author 		E.Kristensen
+	 * @link    	http://www.idylldesigns.com/projects/phpdns/
+	 * @version 	0.7
+	 * @updated		1 August 05 at 21:02:42 GMT
+	 *
+	 */
+
+	class updatedns {
+		var $_cacheFile = '/var/etc/dyndns.cache';
+		var $_debugFile = '/var/etc/dyndns.debug';
+		var $_UserAgent = 'User-Agent: phpDynDNS/0.7';
+		var $_errorVerbosity = 0;
+		var $_dnsService;
+		var $_dnsUser;
+		var $_dnsPass;
+		var $_dnsHost;
+		var $_dnsIP;
+		var $_dnsWildcard;
+		var $_dnsMX;
+		var $_dnsBackMX;
+		var $status;
+		var $_debugID;
+
+		/* 
+		 * Public Constructor Function (added 12 July 05) [beta]
+		 *   - Gets the dice rolling for the update. 
+		 */
+		function updatedns ($dnsService = '', $dnsHost = '', $dnsUser = '', $dnsPass = '', $dnsWildcard = 'OFF', $dnsMX = '', $dnsBackMX = '') {
+			if (!$dnsService) $this->_error(2);
+			if (!$dnsUser) $this->_error(3);
+			if (!$dnsPass) $this->_error(4);
+			if (!$dnsHost) $this->_error(5);
+
+			$this->_dnsService = strtolower($dnsService);
+			$this->_dnsUser = $dnsUser;
+			$this->_dnsPass = $dnsPass;
+			$this->_dnsHost = $dnsHost;
+			$this->_dnsIP = $dnsIP;
+			$this->_debugID = rand(1000000, 9999999);
+
+			if ($this->_detectChange() == FALSE) {
+				$this->_error(10);
+			} else {
+				if ($this->_dnsService == 'dyndns' ||
+					$this->_dnsService == 'dyndns-static' ||
+					$this->_dnsService == 'dyndns-custom' ||
+					$this->_dnsService == 'dhs' ||
+					$this->_dnsService == 'noip' ||
+					$this->_dnsService == 'easydns' ||
+					$this->_dnsService == 'hn' ||
+					$this->_dnsService == 'zoneedit' ||
+					$this->_dnsService == 'dyns' ||
+					$this->_dnsService == 'ods')
+				{
+					$this->_update();
+				} else {
+					$this->_error(6);
+				}
+			}
+
+		}
+
+
+		/*
+		 * Private Function (added 12 July 05) [beta]
+		 *   Send Update To Selected Service.
+		 */
+		function _update() {
+			if ($this->_dnsService != 'ods') {
+				$ch = curl_init();
+				curl_setopt($ch, CURLOPT_HEADER, 0);
+				curl_setopt($ch, CURLOPT_USERAGENT, $this->_UserAgent);
+				curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
+				curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
+			}
+
+			switch ($this->_dnsService) {
+				case 'dyndns':
+					$needsIP = FALSE;
+					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
+					curl_setopt($ch, CURLOPT_URL, 'https://members.dyndns.org/nic/update?hostname='.$this->_dnsHost.'&myip='.$this->_dnsIP.'&wildcard='.$this->_dnsWildcard.'&mx='.$this->_dnsMX.'&backmx=NO');
+					$data = curl_exec($ch);
+					curl_close($ch);
+					$this->_checkStatus($data);
+					break;
+				case 'dyndns-static':
+					$needsIP = FALSE;
+					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
+					curl_setopt($ch, CURLOPT_URL, 'https://members.dyndns.org/nic/update?system=statdns&hostname='.$this->_dnsHost.'&myip='.$this->_dnsIP.'&wildcard='.$this->_dnsWildcard.'&mx='.$this->_dnsMX.'&backmx=NO');
+					$data = curl_exec($ch);
+					curl_close($ch);
+					$this->_checkStatus($data);
+					break;
+				case 'dyndns-custom':
+					$needsIP = FALSE;
+					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
+					curl_setopt($ch, CURLOPT_URL, 'https://members.dyndns.org/nic/update?system=custom&hostname='.$this->_dnsHost.'&myip='.$this->_dnsIP.'&wildcard='.$this->_dnsWildcard.'&mx='.$this->_dnsMX.'&backmx=NO');
+					$data = curl_exec($ch);
+					curl_close($ch);
+					$this->_checkStatus($data);
+					break;
+				case 'dhs':
+					$needsIP = TRUE;
+						$post_data['hostscmd'] = 'edit';
+						$post_data['hostscmdstage'] = '2';
+						$post_data['type'] = '4';
+						$post_data['updatetype'] = 'Online';
+						$post_data['mx'] = $this->_dnsMX;
+						$post_data['mx2'] = '';
+						$post_data['txt'] = '';
+						$post_data['offline_url'] = '';
+						$post_data['cloak'] = 'Y';
+						$post_data['cloak_title'] = '';
+						$post_data['ip'] = $this->_dnsIP;
+						$post_data['domain'] = 'dyn.dhs.org';
+						$post_data['hostname'] = $this->_dnsHost;
+						$post_data['submit'] = 'Update';
+					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+					curl_setopt($ch, CURLOPT_URL, 'https://members.dhs.org/nic/hosts');
+					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
+					curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
+					$data = curl_exec($ch);
+					curl_close($ch);
+					$this->_checkStatus($data);
+					break;
+				case 'noip':
+					$needsIP = TRUE;
+					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+					curl_setopt($ch, CURLOPT_URL, 'http://dynupdate.no-ip.com/dns?username='.$this->_dnsUser.'&password='.$this->_dnsPass.'&hostname='.$this->_dnsHost.'&ip='.$this->_dnsIP);
+					$data = curl_exec($ch);
+					curl_close($ch);
+					$this->_checkStatus($data);
+					break;
+				case 'easydns':
+					$needsIP = TRUE;
+					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
+					curl_setopt($ch, CURLOPT_URL, 'http://members.easydns.com/dyn/dyndns.php?hostname='.$this->_dnsHost.'&myip='.$this->_dnsIP.'&wildcard='.$this->_dnsWildcard.'&mx='.$this->_dnsMX.'&backmx='.$this->_dnsBackMX);
+					$data = curl_exec($ch);
+					curl_close($ch);
+					$this->_checkStatus($data);
+					break;
+				case 'hn':
+					$needsIP = TRUE;
+					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+					curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
+					curl_setopt($ch, CURLOPT_URL, 'http://dup.hn.org/vanity/update?ver=1&IP='.$this->_dnsIP);
+					$data = curl_exec($ch);
+					curl_close($ch);
+					$this->_checkStatus($data);
+					break;
+				case 'zoneedit':
+					$needsIP = FALSE;
+					curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+					curl_setopt($ch, CURLOPT_URL, 'https://dynamic.zoneedit.com/auth/dynamic.html?host='.$this->_dnsHost.'&dnsto='.$this->_dnsIP);
+					$data = curl_exec($ch);
+					curl_close($ch);
+					$this->_checkStatus($data);
+					break;
+				case 'dyns':
+					$needsIP = FALSE;
+					curl_setopt($ch, CURLOPT_URL, 'http://www.dyns.cx/postscript011.php?username='.$this->_dnsUser.'&password='.$this->_dnsPass.'&host='.$this->_dnsHost);
+					$data = curl_exec($ch);
+					curl_close($ch);
+					$this->_checkStatus($data);
+					break;
+				case 'ods':
+					$needsIP = FALSE;
+					$this->con['socket'] = fsockopen("ods.org", "7070", $misc_errno, $misc_error, 30);
+					/* Check that we have connected */
+					if (!$this->con['socket']) {
+						print "error! could not connect.";
+						break;
+					}
+					/* Here is the loop. Read the incoming data (from the socket connection) */
+					while (!feof($this->con['socket'])) {
+						$this->con['buffer']['all'] = trim(fgets($this->con['socket'], 4096));
+						$code = substr($this->con['buffer']['all'], 0, 3);
+						sleep(1);
+						switch($code) {
+							case 100:
+								fputs($this->con['socket'], "LOGIN ".$this->_dnsUser." ".$this->_dnsPass."\n");
+								break;
+							case 225:
+								fputs($this->con['socket'], "DELRR ".$this->_dnsHost." A\n");
+								break;
+							case 901:
+								fputs($this->con['socket'], "ADDRR ".$this->_dnsHost." A ".$this->_dnsIP."\n");
+								break;
+							case 795:
+								fputs($this->con['socket'], "QUIT\n");
+								break;
+						}
+					}
+					$this->_checkStatus($code);
+					break;
+				default:
+					break;
+			}
+		}
+
+
+		/*
+		 * Private Function (added 12 July 2005) [beta]
+		 *   Retrieve Update Status
+		 */
+		function _checkStatus($data) {
+			switch ($this->_dnsService) {
+				case 'dyndns':
+					if (preg_match('/notfqdn/i', $data)) {
+						$status = "phpDynDNS: (Error) Not A FQDN!";
+					} else if (preg_match('/nochg/i', $data)) {
+						$status = "phpDynDNS: (Success) No Change In IP Address";
+					} else if (preg_match('/good/i', $data)) {
+						$status = "phpDynDNS: (Success) IP Address Changed Successfully! (".$this->_dnsIP.")";
+					} else if (preg_match('/noauth/i', $data)) {
+						$status = "phpDynDNS: (Error) User Authorization Failed";
+					} else {
+						$status = "phpDynDNS: (Unknown Response)";
+						$this->_debug($data);
+					}
+					break;
+				case 'dyndns-static':
+					if (preg_match('/notfqdn/i', $data)) {
+						$status = "phpDynDNS: (Error) Not A FQDN!";
+					} else if (preg_match('/nochg/i', $data)) {
+						$status = "phpDynDNS: (Success) No Change In IP Address";
+					} else if (preg_match('/good/i', $data)) {
+						$status = "phpDynDNS: (Success) IP Address Changed Successfully!";
+					} else if (preg_match('/noauth/i', $data)) {
+						$status = "phpDynDNS: (Error) User Authorization Failed";
+					} else {
+						$status = "phpDynDNS: (Unknown Response)";
+						$this->_debug($data);
+					}
+					break;
+				case 'dyndns-custom':
+					if (preg_match('/notfqdn/i', $data)) {
+						$status = "phpDynDNS: (Error) Not A FQDN!";
+					} else if (preg_match('/nochg/i', $data)) {
+						$status = "phpDynDNS: (Success) No Change In IP Address";
+					} else if (preg_match('/good/i', $data)) {
+						$status = "phpDynDNS: (Success) IP Address Changed Successfully!";
+					} else if (preg_match('/noauth/i', $data)) {
+						$status = "phpDynDNS: (Error) User Authorization Failed";
+					} else {
+						$status = "phpDynDNS: (Unknown Response)";
+						$this->_debug($data);
+					}
+					break;
+				case 'dhs':
+					break;
+				case 'noip':
+					list($ip,$code) = split(":",$data);
+					switch ($code) {
+						case 0:
+							$status = "phpDynDNS: (Success) IP address is current, no update performed.";
+							break;
+						case 1:
+							$status = "phpDynDNS: (Success) DNS hostname update successful.";
+							break;
+						case 2:
+							$status = "phpDynDNS: (Error) Hostname supplied does not exist.";
+							break;
+						case 3:
+							$status = "phpDynDNS: (Error) Invalid Username.";
+							break;
+						case 4:
+							$status = "phpDynDNS: (Error) Invalid Password.";
+							break;
+						case 5:
+							$status = "phpDynDNS: (Error) To many updates sent.";
+							break;
+						case 6:
+							$status = "phpDynDNS: (Error) Account disabled due to violation of No-IP terms of service.";
+							break;
+						case 7:
+							$status = "phpDynDNS: (Error) Invalid IP. IP Address submitted is improperly formatted or is a private IP address or is on a blacklist.";
+							break;
+						case 8:
+							$status = "phpDynDNS: (Error) Disabled / Locked Hostname.";
+							break;
+						case 9:
+							$status = "phpDynDNS: (Error) Host updated is configured as a web redirect and no update was performed.";
+							break;
+						case 10:
+							$status = "phpDynDNS: (Error) Group supplied does not exist.";
+							break;
+						case 11:
+							$status = "phpDynDNS: (Success) DNS group update is successful.";
+							break;
+						case 12:
+							$status = "phpDynDNS: (Success) DNS group is current, no update performed.";
+							break;
+						case 13:
+							$status = "phpDynDNS: (Error) Update client support not available for supplied hostname or group.";
+							break;
+						case 14:
+							$status = "phpDynDNS: (Error) Hostname supplied does not have offline settings configured.";
+							break;
+						case 99:
+							$status = "phpDynDNS: (Error) Client disabled. Client should exit and not perform any more updates without user intervention.";
+							break;
+						case 100:
+							$status = "phpDynDNS: (Error) Client disabled. Client should exit and not perform any more updates without user intervention.";
+							break;
+						default:
+							$status = "phpDynDNS: (Unknown Response)";
+							$this->_debug($data);
+							break;
+					}
+					break;
+				case 'easydns':
+					if (preg_match('/NOACCESS/i', $data)) {
+						$status = "phpDynDNS: (Error) Authentication Failed: Username and/or Password was Incorrect.";
+					} else if (preg_match('/NOSERVICE/i', $data)) {
+						$status = "phpDynDNS: (Error) No Service: Dynamic DNS Service has been disabled for this domain.";
+					} else if (preg_match('/ILLEGAL INPUT/i', $data)) {
+						$status = "phpDynDNS: (Error) Illegal Input: Self-Explantory";
+					} else if (preg_match('/TOOSOON/i', $data)) {
+						$status = "phpDynDNS: (Error) Too Soon: Not Enough Time Has Elapsed Since Last Update";
+					} else if (preg_match('/NOERROR/i', $data)) {
+						$status = "phpDynDNS: (Success) IP Updated Successfully!";					
+					} else {
+						$status = "phpDynDNS: (Unknown Response)";
+						$this->_debug($data);
+					}
+					break;
+				case 'hn':
+					break;
+				case 'zoneedit':
+					if (preg_match('/{700,799}/i', $data)) {
+						$status = "phpDynDNS: (Error) Update Failed!";
+					} else if (preg_match('/{200,201}/i', $data)) {
+						$status = "phpDynDNS: (Success) IP Address Updated Successfully!";
+					} else {
+						$status = "phpDynDNS: (Unknown Response)";
+						$this->_debug($data);
+					}
+					break;
+				case 'dyns':
+					if (preg_match("/400/i", $data)) {
+						$status = "phpDynDNS: (Error) Bad Request - The URL was malformed. Required parameters were not provided.";
+					} else if (preg_match('/402/i', $data)) {
+						$status = "phpDynDNS: (Error) Update Too Soon - You have tried updating to quickly since last change.";
+					} else if (preg_match('/403/i', $data)) {
+						$status = "phpDynDNS: (Error) Database Error - There was a server-sided database error.";
+					} else if (preg_match('/405/i', $data)) {
+						$status = "phpDynDNS: (Error) Hostname Error - The hostname (".$this->_dnsHost.") doesn't belong to you.";
+					} else if (preg_match('/200/i', $data)) {
+						$status = "phpDynDNS: (Success) IP Address Updated Successfully!";
+					} else {
+						$status = "phpDynDNS: (Unknown Response)";
+						$this->_debug($data);
+					}
+					break;
+				case 'ods':
+					if (preg_match("/299/i", $data)) {
+						$status = "phpDynDNS: (Success) IP Address Updated Successfully!";
+					} else {
+						$status = "phpDynDNS: (Unknown Response)";
+						$this->_debug($data);
+					}
+					break;
+			}
+			$this->status = $status;
+			log_error($status);
+		}
+
+
+		/*
+		 * Private Function (added 12 July 05) [beta]
+		 *   Return Error, Set Last Error, and Die.
+		 */
+		function _error($errorNumber = '1') {
+			switch ($errorNumber) {
+				case 0:
+					break;
+				case 2:
+					$error = 'phpDynDNS: (ERROR!) No Dynamic DNS Service provider was selected.';
+					break;
+				case 3:
+					$error = 'phpDynDNS: (ERROR!) No Username Provided.';
+					break;
+				case 4:
+					$error = 'phpDynDNS: (ERROR!) No Password Provided.';
+					break;
+				case 5:
+					$error = 'phpDynDNS: (ERROR!) No Hostname Provided.';
+					break;
+				case 6:
+					$error = 'phpDynDNS: (ERROR!) The Dynamic DNS Service provided is not yet supported.';
+					break;
+				case 10:
+					$error = 'phpDynDNS: No Change In My IP Address and/or 28 Days Has Not Past. Not Updating Dynamic DNS Entry.';
+					break;
+				default:
+					$error = "phpDynDNS: (ERROR!) Unknown Response.";
+					$this->_debug($data);
+					break;
+			}
+			$this->lastError = $error;
+			log_error($error);
+		}
+
+
+		/*
+		 * Private Function (added 12 July 05) [beta]
+		 *   - Detect whether or not IP needs to be updated.
+		 *      | Written Specifically for pfSense (pfsense.com) may
+		 *      | work with other systems. pfSense base is FreeBSD.
+		 */
+		function _detectChange() {
+			$currentTime = time();
+
+			#$wan_if = get_real_wan_interface();
+			#$wan_ip = find_interface_ip($wan_if);
+			$wan_ip = get_current_wan_address();
+			$this->_dnsIP = $wan_ip;
+
+			if (file_exists($this->_cacheFile)) {
+				$file = fopen($this->_cacheFile, 'r');
+				$contents = fread($file, filesize($this->_cacheFile));
+				fclose($file);
+				list($cacheIP,$cacheTime) = split(':', $contents);
+
+				$this->_debug($cacheIP.'/'.$cacheTime);
+
+				$initial = true;
+			} else {
+				$file = fopen($this->_cacheFile, 'w');
+				fwrite($file, '0.0.0.0:'.$currentTime);
+				fclose($file);
+				$cacheIP = '0.0.0.0';
+				$cacheTime = $currentTime;
+
+				$initial = false;
+			}
+
+			switch ($this->_dnsService) {
+				case 'dyndns':
+					$time = '2419200';
+					break;
+				case 'dyndns-static':
+					$time = '2419200';
+					break;
+				case 'dyndns-custom':
+					$time = '2419200';
+					break;
+				case 'dhs':
+					$time = '2419200';
+					break;
+				case 'easydns':
+					$time = '2419200';
+					break;
+				case 'noip':
+					$time = '2419200';
+					break;
+				case 'hn':
+					$time = '2419200';
+					break;
+				case 'zoneedit':
+					$time = '2419200';
+					break;
+				case 'dyns':
+					$time = '2419200';
+					break;
+				case 'ods':
+					$time = '2419200';
+					break;
+			}
+
+			/* If IP addresses are different or 28 days have passed update record */
+			if ( ($cacheIP != $wan_ip) || ( ($currentTime - $cacheTime) > $time ) || ($initial == true) ) {
+				/* Write WAN IP to cache file */
+				$file = fopen($this->_cacheFile, 'w');
+				fwrite($file, $wan_ip.':'.$currentTime);
+				fclose($file);
+
+				return TRUE;
+			} else {
+
+				return FALSE;
+			}
+		}
+
+
+		/*
+		 * Private Funcation (added 16 July 05) [beta]
+		 *   - Writes debug information to a file.
+		 *   - This function is only called when a unknown response
+		 *   - status is returned from a DynDNS service provider.
+		 */
+		function _debug ($data) {
+			$string = date('m-d-y h:i:s').' - ('.$this->_debugID.') - ['.$this->_dnsService.'] - '.$data;
+			$file = fopen($this->_debugFile, 'a');
+			fwrite($file, $string);
+			fclose($file);
+		}
+
+	}
+
 ?>
\ No newline at end of file