]> git.mxchange.org Git - quix0rs-gnu-social.git/blobdiff - plugins/Msn/extlib/phpmsnclass/msn.class.php
Fix mising require_once (now required here because of rearranging)
[quix0rs-gnu-social.git] / plugins / Msn / extlib / phpmsnclass / msn.class.php
index 6146bd1c5a36e65523e98adda9da614548047f0c..996c5571c20bd2c0a29458b7b1a00ef654f2e97b 100644 (file)
@@ -1,49 +1,73 @@
 <?php\r
 /*\r
 \r
-MSN class ver 2.0 by Tommy Wu, Ricky Su\r
+phpmsnclass ver 2.0s\r
+Luke Fitzgerald <lw.fitzgerald@googlemail.com>\r
+\r
+Based on MSN class ver 2.0 by Tommy Wu, Ricky Su\r
 License: GPL\r
 \r
-You can find MSN protocol from this site: http://msnpiki.msnfanatic.com/index.php/Main_Page\r
+Documentation on the MSN protocol can be found at: http://msnpiki.msnfanatic.com/index.php/Main_Page\r
 \r
-This class support MSNP15 for send message. The PHP module needed:\r
+This class uses MSNP15.\r
 \r
-MSNP15: curl pcre mhash mcrypt bcmath\r
+In addition to PHP5, the additional php modules required are:\r
+curl pcre mcrypt bcmath\r
 \r
-Usually, this class will try to use MSNP15 if your system can support it, if your system can't support it,\r
-it will switch to use MSNP9. But if you use MSNP9, it won't support OIM (Offline Messages).\r
 */\r
 \r
 class MSN {\r
+    const PROTOCOL = 'MSNP15';\r
+    const PASSPORT_URL = 'https://login.live.com/RST.srf';\r
+    const BUILDVER = '8.1.0178';\r
+    const PROD_KEY = 'PK}_A_0N_K%O?A9S';\r
+    const PROD_ID = 'PROD0114ES4Z%Q5W';\r
+    const LOGIN_METHOD = 'SSO';\r
+\r
+    const OIM_SEND_URL = 'https://ows.messenger.msn.com/OimWS/oim.asmx';\r
+    const OIM_SEND_SOAP = 'http://messenger.live.com/ws/2006/09/oim/Store2';\r
+\r
+    const OIM_MAILDATA_URL = 'https://rsi.hotmail.com/rsi/rsi.asmx';\r
+    const OIM_MAILDATA_SOAP = 'http://www.hotmail.msn.com/ws/2004/09/oim/rsi/GetMetadata';\r
+    const OIM_READ_URL = 'https://rsi.hotmail.com/rsi/rsi.asmx';\r
+    const OIM_READ_SOAP = 'http://www.hotmail.msn.com/ws/2004/09/oim/rsi/GetMessage';\r
+    const OIM_DEL_URL = 'https://rsi.hotmail.com/rsi/rsi.asmx';\r
+    const OIM_DEL_SOAP = 'http://www.hotmail.msn.com/ws/2004/09/oim/rsi/DeleteMessages';\r
+\r
+    const MEMBERSHIP_URL = 'https://contacts.msn.com/abservice/SharingService.asmx';\r
+    const MEMBERSHIP_SOAP = 'http://www.msn.com/webservices/AddressBook/FindMembership';\r
+\r
+    const ADDMEMBER_URL = 'https://contacts.msn.com/abservice/SharingService.asmx';\r
+    const ADDMEMBER_SOAP = 'http://www.msn.com/webservices/AddressBook/AddMember';\r
+\r
+    const DELMEMBER_URL = 'https://contacts.msn.com/abservice/SharingService.asmx';\r
+    const DELMEMBER_SOAP = 'http://www.msn.com/webservices/AddressBook/DeleteMember';\r
+\r
+    // the message length (include header) is limited (maybe since WLM 8.5 released)\r
+    // for WLM: 1664 bytes\r
+    // for YIM: 518 bytes\r
+    const MAX_MSN_MESSAGE_LEN = 1664;\r
+    const MAX_YAHOO_MESSAGE_LEN = 518;\r
+\r
     private $debug;\r
     private $timeout;\r
-    private $protocol = 'MSNP15';\r
-    private $passport_url = 'https://login.live.com/RST.srf';\r
-    private $buildver = '8.1.0178';\r
-    private $prod_key = 'PK}_A_0N_K%O?A9S';\r
-    private $prod_id = 'PROD0114ES4Z%Q5W';\r
-    private $login_method = 'SSO';\r
-    private $oim_send_url = 'https://ows.messenger.msn.com/OimWS/oim.asmx';\r
-    private $oim_send_soap = 'http://messenger.live.com/ws/2006/09/oim/Store2';\r
+\r
     private $id;\r
     private $ticket;\r
     private $user = '';\r
     private $password = '';\r
-    private $NSfp=false;\r
+    private $NSfp = false;\r
     private $passport_policy = '';\r
     private $alias;\r
     private $psm;\r
     private $retry_wait;\r
     private $update_pending;\r
-    private $PhotoStickerFile=false;\r
-    private $Emotions=false;\r
-    private $XFRReqTimeout=60;\r
-    private $LastPing;\r
-    private $ping_wait=50;\r
-    private $SBIdleTimeout=10;\r
-    private $SBStreamTimeout=2;\r
-    private $MsnObjArray=array();\r
-    private $MsnObjMap=array();\r
+    private $PhotoStickerFile = false;\r
+    private $Emotions = false;\r
+    private $XFRReqTimeout = 60;\r
+    private $SBStreamTimeout = 2;\r
+    private $MsnObjArray = array();\r
+    private $MsnObjMap = array();\r
     private $ABAuthHeader;\r
     private $ABService;\r
     private $Contacts;\r
@@ -51,45 +75,17 @@ class MSN {
     private $server = 'messenger.hotmail.com';\r
     private $port = 1863;\r
 \r
+    private $clientid = '';\r
 \r
-    public $clientid = '';\r
-\r
-    public $oim_maildata_url = 'https://rsi.hotmail.com/rsi/rsi.asmx';\r
-    public $oim_maildata_soap = 'http://www.hotmail.msn.com/ws/2004/09/oim/rsi/GetMetadata';\r
-    public $oim_read_url = 'https://rsi.hotmail.com/rsi/rsi.asmx';\r
-    public $oim_read_soap = 'http://www.hotmail.msn.com/ws/2004/09/oim/rsi/GetMessage';\r
-    public $oim_del_url = 'https://rsi.hotmail.com/rsi/rsi.asmx';\r
-    public $oim_del_soap = 'http://www.hotmail.msn.com/ws/2004/09/oim/rsi/DeleteMessages';\r
-\r
-    public $membership_url = 'https://contacts.msn.com/abservice/SharingService.asmx';\r
-    public $membership_soap = 'http://www.msn.com/webservices/AddressBook/FindMembership';\r
-\r
-    public $addmember_url = 'https://contacts.msn.com/abservice/SharingService.asmx';\r
-    public $addmember_soap = 'http://www.msn.com/webservices/AddressBook/AddMember';\r
-\r
-    public $addcontact_url = 'https://contacts.msn.com/abservice/abservice.asmx';\r
-    public $addcontact_soap = 'http://www.msn.com/webservices/AddressBook/ABContactAdd';\r
+    private $error = '';\r
 \r
-    public $delmember_url = 'https://contacts.msn.com/abservice/SharingService.asmx';\r
-    public $delmember_soap = 'http://www.msn.com/webservices/AddressBook/DeleteMember';\r
+    private $authed = false;\r
 \r
+    private $oim_try = 3;\r
 \r
-    public $error = '';\r
-\r
-    public $authed = false;\r
-\r
-    public $oim_try = 3;\r
-\r
-    public $font_fn = 'Arial';\r
-    public $font_co = '333333';\r
-    public $font_ef = '';\r
-\r
-\r
-    // the message length (include header) is limited (maybe since WLM 8.5 released)\r
-    // for WLM: 1664 bytes\r
-    // for YIM: 518 bytes\r
-    public $max_msn_message_len = 1664;\r
-    public $max_yahoo_message_len = 518;\r
+    private $font_fn = 'Arial';\r
+    private $font_co = '333333';\r
+    private $font_ef = '';\r
 \r
     // Begin added for StatusNet\r
 \r
@@ -141,7 +137,7 @@ class MSN {
     * @param integer $client_id Client id (hexadecimal)\r
     * @return MSN\r
     */\r
-    public function __construct ($Configs=array(), $timeout = 15, $client_id = 0x7000800C) {\r
+    public function __construct ($Configs = array(), $timeout = 15, $client_id = 0x7000800C) {\r
         $this->user = $Configs['user'];\r
         $this->password = $Configs['password'];\r
         $this->alias = isset($Configs['alias']) ? $Configs['alias'] : '';\r
@@ -160,7 +156,6 @@ class MSN {
         // Check support\r
         if (!function_exists('curl_init')) throw new Exception("curl module not found!\n");\r
         if (!function_exists('preg_match')) throw new Exception("pcre module not found!\n");\r
-        if (!function_exists('mhash')) throw new Exception("mhash module not found!\n");\r
         if (!function_exists('mcrypt_cbc')) throw new Exception("mcrypt module not found!\n");\r
         if (!function_exists('bcmod')) throw new Exception("bcmath module not found!\n");\r
 \r
@@ -179,2658 +174,2748 @@ class MSN {
          = 0x7000800C;\r
          */\r
         $this->clientid = $client_id;\r
-        $this->ABService=new SoapClient(realpath(dirname(__FILE__)).'/soap/msnab_sharingservice.wsdl',array('trace' => 1));\r
-    }\r
-\r
-    private function Array2SoapVar($Array, $ReturnSoapVarObj = true, $TypeName = null, $TypeNameSpace = null) {\r
-        $ArrayString = '';\r
-        foreach($Array as $Key => $Val) {\r
-            if ($Key{0} == ':') continue;\r
-            $Attrib = '';\r
-            if (is_array($Val[':'])) {\r
-                foreach ($Val[':'] as $AttribName => $AttribVal)\r
-                $Attrib .= " $AttribName='$AttribVal'";\r
-            }\r
-            if ($Key{0} == '!') {\r
-                //List Type Define\r
-                $Key = substr($Key,1);\r
-                foreach ($Val as $ListKey => $ListVal) {\r
-                    if ($ListKey{0} == ':') continue;\r
-                    if (is_array($ListVal)) $ListVal = $this->Array2SoapVar($ListVal, false);\r
-                    elseif (is_bool($ListVal)) $ListVal = $ListVal ? 'true' : 'false';\r
-                    $ArrayString .= "<$Key$Attrib>$ListVal</$Key>";\r
-                }\r
-                continue;\r
-            }\r
-            if (is_array($Val)) $Val = $this->Array2SoapVar($Val, false);\r
-            elseif (is_bool($Val)) $Val = $Val ? 'true' : 'false';\r
-            $ArrayString .= "<$Key$Attrib>$Val</$Key>";\r
-        }\r
-        if ($ReturnSoapVarObj) return new SoapVar($ArrayString, XSD_ANYXML, $TypeName, $TypeNameSpace);\r
-        return $ArrayString;\r
+        $this->ABService = new SoapClient(realpath(dirname(__FILE__)).'/soap/msnab_sharingservice.wsdl', array('trace' => 1));\r
     }\r
 \r
     /**\r
-    * Get Passport ticket\r
-    *\r
-    * @param string $url URL string (Optional)\r
-    * @return mixed Array of tickets or false on failure\r
-    */\r
-    private function get_passport_ticket($url = '') {\r
-        $user = $this->user;\r
-        $password = htmlspecialchars($this->password);\r
-\r
-        if ($url === '')\r
-            $passport_url = $this->passport_url;\r
-        else\r
-            $passport_url = $url;\r
-\r
-        $XML = '<?xml version="1.0" encoding="UTF-8"?>\r
-<Envelope xmlns="http://schemas.xmlsoap.org/soap/envelope/"\r
-          xmlns:wsse="http://schemas.xmlsoap.org/ws/2003/06/secext"\r
-          xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion"\r
-          xmlns:wsp="http://schemas.xmlsoap.org/ws/2002/12/policy"\r
-          xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"\r
-          xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/03/addressing"\r
-          xmlns:wssc="http://schemas.xmlsoap.org/ws/2004/04/sc"\r
-          xmlns:wst="http://schemas.xmlsoap.org/ws/2004/04/trust">\r
-<Header>\r
-  <ps:AuthInfo xmlns:ps="http://schemas.microsoft.com/Passport/SoapServices/PPCRL" Id="PPAuthInfo">\r
-    <ps:HostingApp>{7108E71A-9926-4FCB-BCC9-9A9D3F32E423}</ps:HostingApp>\r
-    <ps:BinaryVersion>4</ps:BinaryVersion>\r
-    <ps:UIVersion>1</ps:UIVersion>\r
-    <ps:Cookies></ps:Cookies>\r
-    <ps:RequestParams>AQAAAAIAAABsYwQAAAAxMDMz</ps:RequestParams>\r
-  </ps:AuthInfo>\r
-  <wsse:Security>\r
-    <wsse:UsernameToken Id="user">\r
-      <wsse:Username>'.$user.'</wsse:Username>\r
-      <wsse:Password>'.$password.'</wsse:Password>\r
-    </wsse:UsernameToken>\r
-  </wsse:Security>\r
-</Header>\r
-<Body>\r
-  <ps:RequestMultipleSecurityTokens xmlns:ps="http://schemas.microsoft.com/Passport/SoapServices/PPCRL" Id="RSTS">\r
-    <wst:RequestSecurityToken Id="RST0">\r
-      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
-      <wsp:AppliesTo>\r
-        <wsa:EndpointReference>\r
-          <wsa:Address>http://Passport.NET/tb</wsa:Address>\r
-        </wsa:EndpointReference>\r
-      </wsp:AppliesTo>\r
-    </wst:RequestSecurityToken>\r
-    <wst:RequestSecurityToken Id="RST1">\r
-      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
-      <wsp:AppliesTo>\r
-        <wsa:EndpointReference>\r
-          <wsa:Address>messengerclear.live.com</wsa:Address>\r
-        </wsa:EndpointReference>\r
-      </wsp:AppliesTo>\r
-      <wsse:PolicyReference URI="'.$this->passport_policy.'"></wsse:PolicyReference>\r
-    </wst:RequestSecurityToken>\r
-    <wst:RequestSecurityToken Id="RST2">\r
-      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
-      <wsp:AppliesTo>\r
-        <wsa:EndpointReference>\r
-          <wsa:Address>messenger.msn.com</wsa:Address>\r
-        </wsa:EndpointReference>\r
-      </wsp:AppliesTo>\r
-      <wsse:PolicyReference URI="?id=507"></wsse:PolicyReference>\r
-    </wst:RequestSecurityToken>\r
-    <wst:RequestSecurityToken Id="RST3">\r
-      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
-      <wsp:AppliesTo>\r
-        <wsa:EndpointReference>\r
-          <wsa:Address>contacts.msn.com</wsa:Address>\r
-        </wsa:EndpointReference>\r
-      </wsp:AppliesTo>\r
-      <wsse:PolicyReference URI="MBI"></wsse:PolicyReference>\r
-    </wst:RequestSecurityToken>\r
-    <wst:RequestSecurityToken Id="RST4">\r
-      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
-      <wsp:AppliesTo>\r
-        <wsa:EndpointReference>\r
-          <wsa:Address>messengersecure.live.com</wsa:Address>\r
-        </wsa:EndpointReference>\r
-      </wsp:AppliesTo>\r
-      <wsse:PolicyReference URI="MBI_SSL"></wsse:PolicyReference>\r
-    </wst:RequestSecurityToken>\r
-    <wst:RequestSecurityToken Id="RST5">\r
-      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
-      <wsp:AppliesTo>\r
-        <wsa:EndpointReference>\r
-          <wsa:Address>spaces.live.com</wsa:Address>\r
-        </wsa:EndpointReference>\r
-      </wsp:AppliesTo>\r
-      <wsse:PolicyReference URI="MBI"></wsse:PolicyReference>\r
-    </wst:RequestSecurityToken>\r
-    <wst:RequestSecurityToken Id="RST6">\r
-      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
-      <wsp:AppliesTo>\r
-        <wsa:EndpointReference>\r
-          <wsa:Address>storage.msn.com</wsa:Address>\r
-        </wsa:EndpointReference>\r
-      </wsp:AppliesTo>\r
-      <wsse:PolicyReference URI="MBI"></wsse:PolicyReference>\r
-    </wst:RequestSecurityToken>\r
-  </ps:RequestMultipleSecurityTokens>\r
-</Body>\r
-</Envelope>';\r
-\r
-        //$this->debug_message("*** URL: $passport_url");\r
-        //$this->debug_message("*** Sending SOAP:\n$XML");\r
-        $curl = curl_init();\r
-        curl_setopt($curl, CURLOPT_URL, $passport_url);\r
-        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
-        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
-        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
-        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
-        curl_setopt($curl, CURLOPT_POST, 1);\r
-        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
-        $data = curl_exec($curl);\r
-        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
-        curl_close($curl);\r
-        //$this->debug_message("*** Get Result:\n$data");\r
+     * Signon methods\r
+     */\r
 \r
-        if ($http_code != 200) {\r
-            // sometimes, redirect to another URL\r
-            // MSNP15\r
-            //<faultcode>psf:Redirect</faultcode>\r
-            //<psf:redirectUrl>https://msnia.login.live.com/pp450/RST.srf</psf:redirectUrl>\r
-            //<faultstring>Authentication Failure</faultstring>\r
-            if (strpos($data, '<faultcode>psf:Redirect</faultcode>') === false) {\r
-                $this->debug_message("*** Could not get passport ticket! http code = $http_code");\r
-                return false;\r
-            }\r
-            preg_match("#<psf\:redirectUrl>(.*)</psf\:redirectUrl>#", $data, $matches);\r
-            if (count($matches) == 0) {\r
-                $this->debug_message('*** Redirected, but could not get redirect URL!');\r
+    /**\r
+     * Connect to the NS server\r
+     *\r
+     * @param String $user Username\r
+     * @param String $password Password\r
+     * @param String $redirect_server Redirect server\r
+     * @param Integer $redirect_port Redirect port\r
+     * @return Boolean Returns true if successful\r
+     */\r
+    private function connect($user, $password, $redirect_server = '', $redirect_port = 1863) {\r
+        $this->id = 1;\r
+        if ($redirect_server === '') {\r
+            $this->NSfp = @fsockopen($this->server, $this->port, $errno, $errstr, $this->timeout);\r
+            if (!$this->NSfp) {\r
+                $this->error = "!!! Could not connect to $this->server:$this->port, error => $errno, $errstr";\r
                 return false;\r
             }\r
-            $redirect_url = $matches[1];\r
-            if ($redirect_url == $passport_url) {\r
-                $this->debug_message('*** Redirected, but to same URL!');\r
+        }\r
+        else {\r
+            $this->NSfp = @fsockopen($redirect_server, $redirect_port, $errno, $errstr, $this->timeout);\r
+            if (!$this->NSfp) {\r
+                $this->error = "!!! Could not connect to $redirect_server:$redirect_port, error => $errno, $errstr";\r
                 return false;\r
             }\r
-            $this->debug_message("*** Redirected to $redirect_url");\r
-            return $this->get_passport_ticket($redirect_url);\r
         }\r
-\r
-        // sometimes, redirect to another URL, also return 200\r
+        $this->authed = false;\r
+        // MSNP9\r
+        // NS: >> VER {id} MSNP9 CVR0\r
         // MSNP15\r
-        //<faultcode>psf:Redirect</faultcode>\r
-        //<psf:redirectUrl>https://msnia.login.live.com/pp450/RST.srf</psf:redirectUrl>\r
-        //<faultstring>Authentication Failure</faultstring>\r
-        if (strpos($data, '<faultcode>psf:Redirect</faultcode>') !== false) {\r
-            preg_match("#<psf\:redirectUrl>(.*)</psf\:redirectUrl>#", $data, $matches);\r
-            if (count($matches) != 0) {\r
-                $redirect_url = $matches[1];\r
-                if ($redirect_url == $passport_url) {\r
-                    $this->debug_message('*** Redirected, but to same URL!');\r
-                    return false;\r
-                }\r
-                $this->debug_message("*** Redirected to $redirect_url");\r
-                return $this->get_passport_ticket($redirect_url);\r
+        // NS: >>> VER {id} MSNP15 CVR0\r
+        $this->ns_writeln("VER $this->id ".self::PROTOCOL.' CVR0');\r
+\r
+        $start_tm = time();\r
+        while (!self::socketcheck($this->NSfp)) {\r
+            $data = $this->ns_readln();\r
+            // no data?\r
+            if ($data === false) {\r
+                // logout now\r
+                // NS: >>> OUT\r
+                $this->ns_writeln("OUT");\r
+                @fclose($this->NSfp);\r
+                $this->error = 'Timeout, maybe protocol changed!';\r
+                return false;\r
             }\r
-        }\r
 \r
-        // no Redurect faultcode or URL\r
-        // we should get the ticket here\r
+            $code = substr($data, 0, 3);\r
+            $start_tm = time();\r
 \r
-        // we need ticket and secret code\r
-        // RST1: messengerclear.live.com\r
-        // <wsse:BinarySecurityToken Id="Compact1">t=tick&p=</wsse:BinarySecurityToken>\r
-        // <wst:BinarySecret>binary secret</wst:BinarySecret>\r
-        // RST2: messenger.msn.com\r
-        // <wsse:BinarySecurityToken Id="PPToken2">t=tick</wsse:BinarySecurityToken>\r
-        // RST3: contacts.msn.com\r
-        // <wsse:BinarySecurityToken Id="Compact3">t=tick&p=</wsse:BinarySecurityToken>\r
-        // RST4: messengersecure.live.com\r
-        // <wsse:BinarySecurityToken Id="Compact4">t=tick&p=</wsse:BinarySecurityToken>\r
-        // RST5: spaces.live.com\r
-        // <wsse:BinarySecurityToken Id="Compact5">t=tick&p=</wsse:BinarySecurityToken>\r
-        // RST6: storage.msn.com\r
-        // <wsse:BinarySecurityToken Id="Compact6">t=tick&p=</wsse:BinarySecurityToken>\r
-        preg_match("#".\r
-            "<wsse\:BinarySecurityToken Id=\"Compact1\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
-            "<wst\:BinarySecret>(.*)</wst\:BinarySecret>(.*)".\r
-            "<wsse\:BinarySecurityToken Id=\"PPToken2\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
-            "<wsse\:BinarySecurityToken Id=\"Compact3\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
-            "<wsse\:BinarySecurityToken Id=\"Compact4\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
-            "<wsse\:BinarySecurityToken Id=\"Compact5\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
-            "<wsse\:BinarySecurityToken Id=\"Compact6\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
-            "#",\r
-        $data, $matches);\r
+            switch ($code) {\r
+                case 'VER':\r
+                    // MSNP9\r
+                    // NS: <<< VER {id} MSNP9 CVR0\r
+                    // NS: >>> CVR {id} 0x0409 winnt 5.1 i386 MSMSGS 6.0.0602 msmsgs {user}\r
+                    // MSNP15\r
+                    // NS: <<< VER {id} MSNP15 CVR0\r
+                    // NS: >>> CVR {id} 0x0409 winnt 5.1 i386 MSMSGS 8.1.0178 msmsgs {user}\r
+                    $this->ns_writeln("CVR $this->id 0x0409 winnt 5.1 i386 MSMSGS ".self::BUILDVER." msmsgs $user");\r
+                    break;\r
 \r
-        // no ticket found!\r
-        if (count($matches) == 0) {\r
-            $this->debug_message('*** Could not get passport ticket!');\r
-            return false;\r
-        }\r
+                case 'CVR':\r
+                    // MSNP9\r
+                    // NS: <<< CVR {id} {ver_list} {download_serve} ....\r
+                    // NS: >>> USR {id} TWN I {user}\r
+                    // MSNP15\r
+                    // NS: <<< CVR {id} {ver_list} {download_serve} ....\r
+                    // NS: >>> USR {id} SSO I {user}\r
+                    $this->ns_writeln("USR $this->id ".self::LOGIN_METHOD." I $user");\r
+                    break;\r
 \r
-        //$this->debug_message(var_export($matches, true));\r
-        // matches[0]: all data\r
-        // matches[1]: RST1 (messengerclear.live.com) ticket\r
-        // matches[2]: ...\r
-        // matches[3]: RST1 (messengerclear.live.com) binary secret\r
-        // matches[4]: ...\r
-        // matches[5]: RST2 (messenger.msn.com) ticket\r
-        // matches[6]: ...\r
-        // matches[7]: RST3 (contacts.msn.com) ticket\r
-        // matches[8]: ...\r
-        // matches[9]: RST4 (messengersecure.live.com) ticket\r
-        // matches[10]: ...\r
-        // matches[11]: RST5 (spaces.live.com) ticket\r
-        // matches[12]: ...\r
-        // matches[13]: RST6 (storage.live.com) ticket\r
-        // matches[14]: ...\r
+                case 'USR':\r
+                    // already login for passport site, finish the login process now.\r
+                    // NS: <<< USR {id} OK {user} {verify} 0\r
+                    if ($this->authed) return true;\r
+                    // max. 16 digits for password\r
+                    if (strlen($password) > 16)\r
+                    $password = substr($password, 0, 16);\r
 \r
-        // so\r
-        // ticket => $matches[1]\r
-        // secret => $matches[3]\r
-        // web_ticket => $matches[5]\r
-        // contact_ticket => $matches[7]\r
-        // oim_ticket => $matches[9]\r
-        // space_ticket => $matches[11]\r
-        // storage_ticket => $matches[13]\r
+                    $this->user = $user;\r
+                    $this->password = $password;\r
+                    // NS: <<< USR {id} SSO S {policy} {nonce}\r
+                    @list(/* USR */, /* id */, /* SSO */, /* S */, $policy, $nonce) = @explode(' ', $data);\r
 \r
-        // yes, we get ticket\r
-        $aTickets = array(\r
-            'ticket' => html_entity_decode($matches[1]),\r
-            'secret' => html_entity_decode($matches[3]),\r
-            'web_ticket' => html_entity_decode($matches[5]),\r
-            'contact_ticket' => html_entity_decode($matches[7]),\r
-            'oim_ticket' => html_entity_decode($matches[9]),\r
-            'space_ticket' => html_entity_decode($matches[11]),\r
-            'storage_ticket' => html_entity_decode($matches[13])\r
-        );\r
-        $this->ticket = $aTickets;\r
-        //$this->debug_message(var_export($aTickets, true));\r
-        $ABAuthHeaderArray = array(\r
-            'ABAuthHeader' => array(\r
-                ':' => array('xmlns' => 'http://www.msn.com/webservices/AddressBook'),\r
-                'ManagedGroupRequest' => false,\r
-                'TicketToken' => htmlspecialchars($this->ticket['contact_ticket']),\r
-            )\r
-        );\r
-        $this->ABAuthHeader = new SoapHeader('http://www.msn.com/webservices/AddressBook', 'ABAuthHeader', $this->Array2SoapVar($ABAuthHeaderArray));\r
-        return $aTickets;\r
-    }\r
+                    $this->passport_policy = $policy;\r
+                    $aTickets = $this->get_passport_ticket();\r
+                    if (!$aTickets || !is_array($aTickets)) {\r
+                        // logout now\r
+                        // NS: >>> OUT\r
+                        $this->ns_writeln("OUT");\r
+                        @fclose($this->NSfp);\r
+                        $this->error = 'Passport authentication failed!';\r
+                        return false;\r
+                    }\r
 \r
-    /**\r
-    * Fetch contact list\r
-    *\r
-    * @return boolean true on success\r
-    */\r
-    private function UpdateContacts() {\r
-        $ABApplicationHeaderArray = array(\r
-            'ABApplicationHeader' => array(\r
-                ':' => array('xmlns' => 'http://www.msn.com/webservices/AddressBook'),\r
-                'ApplicationId' => 'CFE80F9D-180F-4399-82AB-413F33A1FA11',\r
-                'IsMigration' => false,\r
-                'PartnerScenario' => 'ContactSave'\r
-             )\r
-        );\r
+                    $ticket = $aTickets['ticket'];\r
+                    $secret = $aTickets['secret'];\r
+                    $this->ticket = $aTickets;\r
+                    $login_code = $this->generateLoginBLOB($secret, $nonce);\r
 \r
-        $ABApplicationHeader = new SoapHeader('http://www.msn.com/webservices/AddressBook', 'ABApplicationHeader', $this->Array2SoapVar($ABApplicationHeaderArray));\r
-        $ABFindAllArray = array(\r
-            'ABFindAll' => array(\r
-                ':' => array('xmlns'=>'http://www.msn.com/webservices/AddressBook'),\r
-                'abId' => '00000000-0000-0000-0000-000000000000',\r
-                'abView' => 'Full',\r
-                'lastChange' => '0001-01-01T00:00:00.0000000-08:00',\r
-            )\r
-        );\r
-        $ABFindAll = new SoapParam($this->Array2SoapVar($ABFindAllArray), 'ABFindAll');\r
-        $this->ABService->__setSoapHeaders(array($ABApplicationHeader, $this->ABAuthHeader));\r
-        $this->Contacts = array();\r
-        try {\r
-            $this->debug_message('*** Updating Contacts...');\r
-            $Result = $this->ABService->ABFindAll($ABFindAll);\r
-            $this->debug_message("*** Result:\n".print_r($Result, true)."\n".$this->ABService->__getLastResponse());\r
-            foreach($Result->ABFindAllResult->contacts->Contact as $Contact)\r
-                $this->Contacts[$Contact->contactInfo->passportName] = $Contact;\r
-        } catch(Exception $e) {\r
-            $this->debug_message("*** Update Contacts Error \nRequest:".$this->ABService->__getLastRequest()."\nError:".$e->getMessage());\r
-            return false;\r
-        }\r
-        return true;\r
-    }\r
+                    // NS: >>> USR {id} SSO S {ticket} {login_code}\r
+                    $this->ns_writeln("USR $this->id ".self::LOGIN_METHOD." S $ticket $login_code");\r
+                    $this->authed = true;\r
+                    break;\r
 \r
-    /**\r
-    * Add contact\r
-    *\r
-    * @param string $email\r
-    * @param integer $network\r
-    * @param string $display\r
-    * @param boolean $sendADL\r
-    * @return boolean true on success\r
-    */\r
-    private function addContact($email, $network, $display = '', $sendADL = false) {\r
-        if ($network != 1) return true;\r
-        if (isset($this->Contacts[$email])) return true;\r
+                case 'XFR':\r
+                    // main login server will redirect to anther NS after USR command\r
+                    // MSNP9\r
+                    // NS: <<< XFR {id} NS {server} 0 {server}\r
+                    // MSNP15\r
+                    // NS: <<< XFR {id} NS {server} U D\r
+                    @list(/* XFR */, /* id */, $Type, $server) = @explode(' ', $data);\r
+                    if ($Type!='NS') break;\r
+                    @list($ip, $port) = @explode(':', $server);\r
+                    // this connection will close after XFR\r
+                    @fclose($this->NSfp);\r
 \r
-        $ABContactAddArray = array(\r
-            'ABContactAdd' => array(\r
-                ':' => array('xmlns' => 'http://www.msn.com/webservices/AddressBook'),\r
-                'abId' => '00000000-0000-0000-0000-000000000000',\r
-                'contacts' => array(\r
-                    'Contact' => array(\r
-                        ':' => array('xmlns' => 'http://www.msn.com/webservices/AddressBook'),\r
-                        'contactInfo' => array(\r
-                            'contactType' => 'LivePending',\r
-                            'passportName' => $email,\r
-                            'isMessengerUser' => true,\r
-                            'MessengerMemberInfo' => array(\r
-                                'DisplayName' => $email\r
-                            )\r
-                        )\r
-                    )\r
-                ),\r
-                'options' => array(\r
-                    'EnableAllowListManagement' => true\r
-                )\r
-            )\r
-        );\r
-        $ABContactAdd = new SoapParam($this->Array2SoapVar($ABContactAddArray), 'ABContactAdd');\r
-        try {\r
-            $this->debug_message("*** Adding Contact $email...");\r
-            $this->ABService->ABContactAdd($ABContactAdd);\r
-        } catch(Exception $e) {\r
-            $this->debug_message("*** Add Contact Error \nRequest:".$this->ABService->__getLastRequest()."\nError:".$e->getMessage());\r
-            return false;\r
-        }\r
-        if ($sendADL && !feof($this->NSfp)) {\r
-            @list($u_name, $u_domain) = @explode('@', $email);\r
-            foreach (array('1', '2') as $l) {\r
-                $str = '<ml l="1"><d n="'.$u_domain.'"><c n="'.$u_name.'" l="'.$l.'" t="'.$network.'" /></d></ml>';\r
-                $len = strlen($str);\r
-                // NS: >>> ADL {id} {size}\r
-                //TODO introduce error checking\r
-                $this->ns_writeln("ADL $this->id $len");\r
-                $this->ns_writedata($str);\r
+                    $this->NSfp = @fsockopen($ip, $port, $errno, $errstr, $this->timeout);\r
+                    if (!$this->NSfp) {\r
+                        $this->error = "Can't connect to $ip:$port, error => $errno, $errstr";\r
+                        return false;\r
+                    }\r
+\r
+                    // MSNP9\r
+                    // NS: >> VER {id} MSNP9 CVR0\r
+                    // MSNP15\r
+                    // NS: >>> VER {id} MSNP15 CVR0\r
+                    $this->ns_writeln("VER $this->id ".self::PROTOCOL.' CVR0');\r
+                    break;\r
+\r
+                case 'GCF':\r
+                    // return some policy data after 'USR {id} SSO I {user}' command\r
+                    // NS: <<< GCF 0 {size}\r
+                    @list(/* GCF */, /* 0 */, $size) = @explode(' ', $data);\r
+                    // we don't need the data, just read it and drop\r
+                    if (is_numeric($size) && $size > 0)\r
+                        $this->ns_readdata($size);\r
+                    break;\r
+\r
+                default:\r
+                    // we'll quit if got any error\r
+                    if (is_numeric($code)) {\r
+                        // logout now\r
+                        // NS: >>> OUT\r
+                        $this->ns_writeln("OUT");\r
+                        @fclose($this->NSfp);\r
+                        $this->error = "Error code: $code, please check the detail information from: http://msnpiki.msnfanatic.com/index.php/Reference:Error_List";\r
+                        return false;\r
+                    }\r
+                    // unknown response from server, just ignore it\r
+                    break;\r
             }\r
         }\r
-        $this->UpdateContacts();\r
-        return true;\r
+        // never goto here\r
     }\r
 \r
     /**\r
-    * Remove contact from list\r
-    *\r
-    * @param integer $memberID\r
-    * @param string $email\r
-    * @param integer $network\r
-    * @param string $list\r
-    */\r
-    function delMemberFromList($memberID, $email, $network, $list) {\r
-        if ($network != 1 && $network != 32) return true;\r
-        if ($memberID === false) return true;\r
-        $user = $email;\r
-        $ticket = htmlspecialchars($this->ticket['contact_ticket']);\r
-        if ($network == 1)\r
-            $XML = '<?xml version="1.0" encoding="utf-8"?>\r
-<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"\r
-               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
-               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
-               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">\r
-<soap:Header>\r
-    <ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <ApplicationId>996CDE1E-AA53-4477-B943-2BE802EA6166</ApplicationId>\r
-        <IsMigration>false</IsMigration>\r
-        <PartnerScenario>ContactMsgrAPI</PartnerScenario>\r
-    </ABApplicationHeader>\r
-    <ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <ManagedGroupRequest>false</ManagedGroupRequest>\r
-        <TicketToken>'.$ticket.'</TicketToken>\r
-    </ABAuthHeader>\r
-</soap:Header>\r
-<soap:Body>\r
-    <DeleteMember xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <serviceHandle>\r
-            <Id>0</Id>\r
-            <Type>Messenger</Type>\r
-            <ForeignId></ForeignId>\r
-        </serviceHandle>\r
-        <memberships>\r
-            <Membership>\r
-                <MemberRole>'.$list.'</MemberRole>\r
-                <Members>\r
-                    <Member xsi:type="PassportMember" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
-                        <Type>Passport</Type>\r
-                        <MembershipId>'.$memberID.'</MembershipId>\r
-                        <State>Accepted</State>\r
-                    </Member>\r
-                </Members>\r
-            </Membership>\r
-        </memberships>\r
-    </DeleteMember>\r
-</soap:Body>\r
-</soap:Envelope>';\r
-        else\r
-            $XML = '<?xml version="1.0" encoding="utf-8"?>\r
-<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"\r
-               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
-               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
-               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">\r
-<soap:Header>\r
-    <ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <ApplicationId>996CDE1E-AA53-4477-B943-2BE802EA6166</ApplicationId>\r
-        <IsMigration>false</IsMigration>\r
-        <PartnerScenario>ContactMsgrAPI</PartnerScenario>\r
-    </ABApplicationHeader>\r
-    <ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <ManagedGroupRequest>false</ManagedGroupRequest>\r
-        <TicketToken>'.$ticket.'</TicketToken>\r
-    </ABAuthHeader>\r
-</soap:Header>\r
-<soap:Body>\r
-    <DeleteMember xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <serviceHandle>\r
-            <Id>0</Id>\r
-            <Type>Messenger</Type>\r
-            <ForeignId></ForeignId>\r
-        </serviceHandle>\r
-        <memberships>\r
-            <Membership>\r
-                <MemberRole>'.$list.'</MemberRole>\r
-                <Members>\r
-                    <Member xsi:type="EmailMember" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
-                        <Type>Email</Type>\r
-                        <MembershipId>'.$memberID.'</MembershipId>\r
-                        <State>Accepted</State>\r
-                    </Member>\r
-                </Members>\r
-            </Membership>\r
-        </memberships>\r
-    </DeleteMember>\r
-</soap:Body>\r
-</soap:Envelope>';\r
+     * Sign onto the NS server and retrieve the address book\r
+     *\r
+     * @return void\r
+     */\r
+    public function signon() {\r
+        /* FIXME Don't implement the signon as a loop or we could hang\r
+        *        the queue handler! */\r
+        $this->debug_message('*** Trying to connect to MSN network');\r
 \r
-        $header_array = array(\r
-            'SOAPAction: '.$this->delmember_soap,\r
-            'Content-Type: text/xml; charset=utf-8',\r
-            'User-Agent: MSN Explorer/9.0 (MSN 8.0; TmstmpExt)'\r
-        );\r
+        // Remove any remaining switchboard sessions\r
+        $this->switchBoardSessions = array();\r
+        $this->switchBoardSessionLookup = array();\r
 \r
-        //$this->debug_message("*** URL: $this->delmember_url");\r
-        //$this->debug_message("*** Sending SOAP:\n$XML");\r
-        $curl = curl_init();\r
-        curl_setopt($curl, CURLOPT_URL, $this->delmember_url);\r
-        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
-        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
-        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
-        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
-        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
-        curl_setopt($curl, CURLOPT_POST, 1);\r
-        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
-        $data = curl_exec($curl);\r
-        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
-        curl_close($curl);\r
-        //$this->debug_message("*** Get Result:\n$data");\r
+        while (true) {\r
+            // Connect\r
+            if (!$this->connect($this->user, $this->password)) {\r
+                $this->signonFailure("!!! Could not connect to server: $this->error");\r
+                continue;\r
+            }\r
 \r
-        if ($http_code != 200) {\r
-            preg_match('#<faultcode>(.*)</faultcode><faultstring>(.*)</faultstring>#', $data, $matches);\r
-            if (count($matches) == 0) {\r
-                $this->debug_message("*** Could not delete member (network: $network) $email ($memberID) from $list list");\r
-                return false;\r
+            // Update contacts\r
+            if ($this->UpdateContacts() === false) {\r
+                $this->signonFailure('');\r
+                continue;\r
             }\r
-            $faultcode = trim($matches[1]);\r
-            $faultstring = trim($matches[2]);\r
-            if (strcasecmp($faultcode, 'soap:Client') || stripos($faultstring, 'Member does not exist') === false) {\r
-                $this->debug_message("*** Could not delete member (network: $network) $email ($memberID) from $list list, error code: $faultcode, $faultstring");\r
-                return false;\r
+\r
+            // Get membership lists\r
+            if (($this->aContactList = $this->getMembershipList()) === false) {\r
+                $this->signonFailure('!!! Get membership list failed');\r
+                continue;\r
+            }\r
+\r
+            if ($this->update_pending) {\r
+                if (is_array($this->aContactList)) {\r
+                    $pending = 'Pending';\r
+                    foreach ($this->aContactList as $u_domain => $aUserList) {\r
+                        foreach ($aUserList as $u_name => $aNetworks) {\r
+                            foreach ($aNetworks as $network => $aData) {\r
+                                if (isset($aData[$pending])) {\r
+                                    // pending list\r
+                                    $cnt = 0;\r
+                                    foreach (array('Allow', 'Reverse') as $list) {\r
+                                        if (isset($aData[$list]))\r
+                                            $cnt++;\r
+                                        else {\r
+                                            if ($this->addMemberToList($u_name.'@'.$u_domain, $network, $list)) {\r
+                                                $this->aContactList[$u_domain][$u_name][$network][$list] = false;\r
+                                                $cnt++;\r
+                                            }\r
+                                        }\r
+                                    }\r
+                                    if ($cnt >= 2) {\r
+                                        $id = $aData[$pending];\r
+                                        // we can delete it from pending now\r
+                                        if ($this->delMemberFromList($id, $u_name.'@'.$u_domain, $network, $pending))\r
+                                            unset($this->aContactList[$u_domain][$u_name][$network][$pending]);\r
+                                    }\r
+                                }\r
+                                else {\r
+                                    // sync list\r
+                                    foreach (array('Allow', 'Reverse') as $list) {\r
+                                        if (!isset($aData[$list])) {\r
+                                            if ($this->addMemberToList($u_name.'@'.$u_domain, $network, $list))\r
+                                                $this->aContactList[$u_domain][$u_name][$network][$list] = false;\r
+                                        }\r
+                                    }\r
+                                }\r
+                            }\r
+                        }\r
+                    }\r
+                }\r
+            }\r
+            $n = 0;\r
+            $sList = '';\r
+            $len = 0;\r
+            if (is_array($this->aContactList)) {\r
+                foreach ($this->aContactList as $u_domain => $aUserList) {\r
+                    $str = '<d n="'.$u_domain.'">';\r
+                    $len += strlen($str);\r
+                    if ($len > 7400) {\r
+                        $this->aADL[$n] = '<ml l="1">'.$sList.'</ml>';\r
+                        $n++;\r
+                        $sList = '';\r
+                        $len = strlen($str);\r
+                    }\r
+                    $sList .= $str;\r
+                    foreach ($aUserList as $u_name => $aNetworks) {\r
+                        foreach ($aNetworks as $network => $status) {\r
+                            $str = '<c n="'.$u_name.'" l="3" t="'.$network.'" />';\r
+                            $len += strlen($str);\r
+                            // max: 7500, but <ml l="1"></d></ml> is 19,\r
+                            // so we use 7475\r
+                            if ($len > 7475) {\r
+                                $sList .= '</d>';\r
+                                $this->aADL[$n] = '<ml l="1">'.$sList.'</ml>';\r
+                                $n++;\r
+                                $sList = '<d n="'.$u_domain.'">'.$str;\r
+                                $len = strlen($sList);\r
+                            }\r
+                            else\r
+                                $sList .= $str;\r
+                        }\r
+                    }\r
+                    $sList .= '</d>';\r
+                }\r
+            }\r
+            $this->aADL[$n] = '<ml l="1">'.$sList.'</ml>';\r
+            // NS: >>> BLP {id} BL\r
+            $this->ns_writeln("BLP $this->id BL");\r
+            foreach ($this->aADL as $str) {\r
+                $len = strlen($str);\r
+                // NS: >>> ADL {id} {size}\r
+                $this->ns_writeln("ADL $this->id $len");\r
+                $this->ns_writedata($str);\r
+            }\r
+            // NS: >>> PRP {id} MFN name\r
+            if ($this->alias == '') $this->alias = $user;\r
+            $aliasname = rawurlencode($this->alias);\r
+            $this->ns_writeln("PRP $this->id MFN $aliasname");\r
+            //設定個人大頭貼\r
+            //$MsnObj=$this->PhotoStckObj();\r
+            // NS: >>> CHG {id} {status} {clientid} {msnobj}\r
+            $this->ns_writeln("CHG $this->id NLN $this->clientid");\r
+            if ($this->PhotoStickerFile !== false)\r
+                $this->ns_writeln("CHG $this->id NLN $this->clientid ".rawurlencode($this->MsnObj($this->PhotoStickerFile)));\r
+            // NS: >>> UUX {id} length\r
+            $str = '<Data><PSM>'.htmlspecialchars($this->psm).'</PSM><CurrentMedia></CurrentMedia><MachineGuid></MachineGuid></Data>';\r
+            $len = strlen($str);\r
+            $this->ns_writeln("UUX $this->id $len");\r
+            $this->ns_writedata($str);\r
+            if (!self::socketcheck($this->NSfp)) {\r
+                $this->debug_message('*** Connected, waiting for commands');\r
+                break;\r
+            } else {\r
+                $this->NSRetryWait($this->retry_wait);\r
             }\r
-            $this->debug_message("*** Could not delete member (network: $network) $email ($memberID) from $list list, not present in list");\r
-            return true;\r
         }\r
-        $this->debug_message("*** Member successfully deleted (network: $network) $email ($memberID) from $list list");\r
-        return true;\r
     }\r
 \r
     /**\r
-    * Add contact to list\r
+    * Called if there is an error during signon\r
     *\r
-    * @param string $email\r
-    * @param integer $network\r
-    * @param string $list\r
+    * @param string $message Error message to log\r
+    * @return void\r
     */\r
-    function addMemberToList($email, $network, $list) {\r
-        if ($network != 1 && $network != 32) return true;\r
-        $ticket = htmlspecialchars($this->ticket['contact_ticket']);\r
-        $user = $email;\r
-\r
-        if ($network == 1)\r
-            $XML = '<?xml version="1.0" encoding="utf-8"?>\r
-<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"\r
-               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
-               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
-               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">\r
-<soap:Header>\r
-    <ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <ApplicationId>996CDE1E-AA53-4477-B943-2BE802EA6166</ApplicationId>\r
-        <IsMigration>false</IsMigration>\r
-        <PartnerScenario>ContactMsgrAPI</PartnerScenario>\r
-    </ABApplicationHeader>\r
-    <ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <ManagedGroupRequest>false</ManagedGroupRequest>\r
-        <TicketToken>'.$ticket.'</TicketToken>\r
-    </ABAuthHeader>\r
-</soap:Header>\r
-<soap:Body>\r
-    <AddMember xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <serviceHandle>\r
-            <Id>0</Id>\r
-            <Type>Messenger</Type>\r
-            <ForeignId></ForeignId>\r
-        </serviceHandle>\r
-        <memberships>\r
-            <Membership>\r
-                <MemberRole>'.$list.'</MemberRole>\r
-                <Members>\r
-                    <Member xsi:type="PassportMember" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
-                        <Type>Passport</Type>\r
-                        <State>Accepted</State>\r
-                        <PassportName>'.$user.'</PassportName>\r
-                    </Member>\r
-                </Members>\r
-            </Membership>\r
-        </memberships>\r
-    </AddMember>\r
-</soap:Body>\r
-</soap:Envelope>';\r
-        else\r
-            $XML = '<?xml version="1.0" encoding="utf-8"?>\r
-<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"\r
-               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
-               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
-               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">\r
-<soap:Header>\r
-    <ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <ApplicationId>996CDE1E-AA53-4477-B943-2BE802EA6166</ApplicationId>\r
-        <IsMigration>false</IsMigration>\r
-        <PartnerScenario>ContactMsgrAPI</PartnerScenario>\r
-    </ABApplicationHeader>\r
-    <ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <ManagedGroupRequest>false</ManagedGroupRequest>\r
-        <TicketToken>'.$ticket.'</TicketToken>\r
-    </ABAuthHeader>\r
-</soap:Header>\r
-<soap:Body>\r
-    <AddMember xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <serviceHandle>\r
-            <Id>0</Id>\r
-            <Type>Messenger</Type>\r
-            <ForeignId></ForeignId>\r
-        </serviceHandle>\r
-        <memberships>\r
-            <Membership>\r
-                <MemberRole>'.$list.'</MemberRole>\r
-                <Members>\r
-                    <Member xsi:type="EmailMember" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
-                        <Type>Email</Type>\r
-                        <State>Accepted</State>\r
-                        <Email>'.$user.'</Email>\r
-                        <Annotations>\r
-                            <Annotation>\r
-                                <Name>MSN.IM.BuddyType</Name>\r
-                                <Value>32:YAHOO</Value>\r
-                            </Annotation>\r
-                        </Annotations>\r
-                    </Member>\r
-                </Members>\r
-            </Membership>\r
-        </memberships>\r
-    </AddMember>\r
-</soap:Body>\r
-</soap:Envelope>';\r
-        $header_array = array(\r
-            'SOAPAction: '.$this->addmember_soap,\r
-            'Content-Type: text/xml; charset=utf-8',\r
-            'User-Agent: MSN Explorer/9.0 (MSN 8.0; TmstmpExt)'\r
-        );\r
-\r
-        //$this->debug_message("*** URL: $this->addmember_url");\r
-        //$this->debug_message("*** Sending SOAP:\n$XML");\r
-        $curl = curl_init();\r
-        curl_setopt($curl, CURLOPT_URL, $this->addmember_url);\r
-        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
-        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
-        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
-        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
-        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
-        curl_setopt($curl, CURLOPT_POST, 1);\r
-        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
-        $data = curl_exec($curl);\r
-        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
-        curl_close($curl);\r
-        //$this->debug_message("*** Get Result:\n$data");\r
-\r
-        if ($http_code != 200) {\r
-            preg_match('#<faultcode>(.*)</faultcode><faultstring>(.*)</faultstring>#', $data, $matches);\r
-            if (count($matches) == 0) {\r
-                $this->debug_message("*** Could not add member (network: $network) $email to $list list");\r
-                return false;\r
-            }\r
-            $faultcode = trim($matches[1]);\r
-            $faultstring = trim($matches[2]);\r
-            if (strcasecmp($faultcode, 'soap:Client') || stripos($faultstring, 'Member already exists') === false) {\r
-                $this->debug_message("*** Could not add member (network: $network) $email to $list list, error code: $faultcode, $faultstring");\r
-                return false;\r
-            }\r
-            $this->debug_message("*** Could not add member (network: $network) $email to $list list, already present");\r
-            return true;\r
-        }\r
-        $this->debug_message("*** Member successfully added (network: $network) $email to $list list");\r
-        return true;\r
-    }\r
+    private function signonFailure($message) {\r
+        if(!empty($message)) {\r
+            $this->debug_message($message);\r
+        }\r
+        $this->callHandler('ConnectFailed', $message);\r
+        $this->NSRetryWait($this->retry_wait);\r
+    }\r
 \r
     /**\r
-    * Get membership lists\r
+    * Log out and close the NS connection\r
     *\r
-    * @param mixed $returnData Membership list or false on failure\r
+    * @return void\r
     */\r
-    function getMembershipList($returnData = false) {\r
-        $ticket = htmlspecialchars($this->ticket['contact_ticket']);\r
-        $XML = '<?xml version="1.0" encoding="utf-8"?>\r
-<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"\r
-               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
-               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
-               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">\r
-<soap:Header>\r
-    <ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <ApplicationId>996CDE1E-AA53-4477-B943-2BE802EA6166</ApplicationId>\r
-        <IsMigration>false</IsMigration>\r
-        <PartnerScenario>Initial</PartnerScenario>\r
-    </ABApplicationHeader>\r
-    <ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <ManagedGroupRequest>false</ManagedGroupRequest>\r
-        <TicketToken>'.$ticket.'</TicketToken>\r
-    </ABAuthHeader>\r
-</soap:Header>\r
-<soap:Body>\r
-    <FindMembership xmlns="http://www.msn.com/webservices/AddressBook">\r
-        <serviceFilter>\r
-            <Types>\r
-                <ServiceType>Messenger</ServiceType>\r
-                <ServiceType>Invitation</ServiceType>\r
-                <ServiceType>SocialNetwork</ServiceType>\r
-                <ServiceType>Space</ServiceType>\r
-                <ServiceType>Profile</ServiceType>\r
-            </Types>\r
-        </serviceFilter>\r
-    </FindMembership>\r
-</soap:Body>\r
-</soap:Envelope>';\r
-        $header_array = array(\r
-            'SOAPAction: '.$this->membership_soap,\r
-            'Content-Type: text/xml; charset=utf-8',\r
-            'User-Agent: MSN Explorer/9.0 (MSN 8.0; TmstmpExt)'\r
-        );\r
-        //$this->debug_message("*** URL: $this->membership_url");\r
-        //$this->debug_message("*** Sending SOAP:\n$XML");\r
-        $curl = curl_init();\r
-        curl_setopt($curl, CURLOPT_URL, $this->membership_url);\r
-        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
-        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
-        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
-        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
-        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
-        curl_setopt($curl, CURLOPT_POST, 1);\r
-        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
-        $data = curl_exec($curl);\r
-        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
-        curl_close($curl);\r
-        //$this->debug_message("*** Get Result:\n$data");\r
-        if ($http_code != 200) return false;\r
-        $p = $data;\r
-        $aMemberships = array();\r
-        while (1) {\r
-            //$this->debug_message("search p = $p");\r
-            $start = strpos($p, '<Membership>');\r
-            $end = strpos($p, '</Membership>');\r
-            if ($start === false || $end === false || $start > $end) break;\r
-            //$this->debug_message("start = $start, end = $end");\r
-            $end += 13;\r
-            $sMembership = substr($p, $start, $end - $start);\r
-            $aMemberships[] = $sMembership;\r
-            //$this->debug_message("add sMembership = $sMembership");\r
-            $p = substr($p, $end);\r
-        }\r
-        //$this->debug_message("aMemberships = ".var_export($aMemberships, true));\r
-\r
-        $aContactList = array();\r
-        foreach ($aMemberships as $sMembership) {\r
-            //$this->debug_message("sMembership = $sMembership");\r
-            if (isset($matches)) unset($matches);\r
-            preg_match('#<MemberRole>(.*)</MemberRole>#', $sMembership, $matches);\r
-            if (count($matches) == 0) continue;\r
-            $sMemberRole = $matches[1];\r
-            //$this->debug_message("MemberRole = $sMemberRole");\r
-            if ($sMemberRole != 'Allow' && $sMemberRole != 'Reverse' && $sMemberRole != 'Pending') continue;\r
-            $p = $sMembership;\r
-            if (isset($aMembers)) unset($aMembers);\r
-            $aMembers = array();\r
-            while (1) {\r
-                //$this->debug_message("search p = $p");\r
-                $start = strpos($p, '<Member xsi:type="');\r
-                $end = strpos($p, '</Member>');\r
-                if ($start === false || $end === false || $start > $end) break;\r
-                //$this->debug_message("start = $start, end = $end");\r
-                $end += 9;\r
-                $sMember = substr($p, $start, $end - $start);\r
-                $aMembers[] = $sMember;\r
-                //$this->debug_message("add sMember = $sMember");\r
-                $p = substr($p, $end);\r
-            }\r
-            //$this->debug_message("aMembers = ".var_export($aMembers, true));\r
-            foreach ($aMembers as $sMember) {\r
-                //$this->debug_message("sMember = $sMember");\r
-                if (isset($matches)) unset($matches);\r
-                preg_match('#<Member xsi\:type="([^"]*)">#', $sMember, $matches);\r
-                if (count($matches) == 0) continue;\r
-                $sMemberType = $matches[1];\r
-                //$this->debug_message("MemberType = $sMemberType");\r
-                $network = -1;\r
-                preg_match('#<MembershipId>(.*)</MembershipId>#', $sMember, $matches);\r
-                if (count($matches) == 0) continue;\r
-                $id = $matches[1];\r
-                if ($sMemberType == 'PassportMember') {\r
-                    if (strpos($sMember, '<Type>Passport</Type>') === false) continue;\r
-                    $network = 1;\r
-                    preg_match('#<PassportName>(.*)</PassportName>#', $sMember, $matches);\r
-                }\r
-                else if ($sMemberType == 'EmailMember') {\r
-                    if (strpos($sMember, '<Type>Email</Type>') === false) continue;\r
-                    // Value is 32: or 32:YAHOO\r
-                    preg_match('#<Annotation><Name>MSN.IM.BuddyType</Name><Value>(.*):(.*)</Value></Annotation>#', $sMember, $matches);\r
-                    if (count($matches) == 0) continue;\r
-                    if ($matches[1] != 32) continue;\r
-                    $network = 32;\r
-                    preg_match('#<Email>(.*)</Email>#', $sMember, $matches);\r
-                }\r
-                if ($network == -1) continue;\r
-                if (count($matches) > 0) {\r
-                    $email = $matches[1];\r
-                    @list($u_name, $u_domain) = @explode('@', $email);\r
-                    if ($u_domain == NULL) continue;\r
-                    $aContactList[$u_domain][$u_name][$network][$sMemberRole] = $id;\r
-                    $this->debug_message("*** Adding new contact (network: $network, status: $sMemberRole): $u_name@$u_domain ($id)");\r
-                }\r
-            }\r
+    private function nsLogout() {\r
+        if (is_resource($this->NSfp) && !feof($this->NSfp)) {\r
+            // logout now\r
+            // NS: >>> OUT\r
+            $this->ns_writeln("OUT");\r
+            fclose($this->NSfp);\r
+            $this->NSfp = false;\r
+            $this->debug_message("*** Logged out");\r
         }\r
-        return $aContactList;\r
     }\r
 \r
     /**\r
-     * Connect to the NS server\r
+     * NS and SB command handling methods\r
+     */\r
+\r
+    /**\r
+     * Read and handle incoming command from NS\r
      *\r
-     * @param String $user Username\r
-     * @param String $password Password\r
-     * @param String $redirect_server Redirect server\r
-     * @param Integer $redirect_port Redirect port\r
-     * @return Boolean Returns true if successful\r
+     * @return void\r
      */\r
-    private function connect($user, $password, $redirect_server = '', $redirect_port = 1863) {\r
-        $this->id = 1;\r
-        if ($redirect_server === '') {\r
-            $this->NSfp = @fsockopen($this->server, $this->port, $errno, $errstr, $this->timeout);\r
-            if (!$this->NSfp) {\r
-                $this->error = "!!! Could not connect to $this->server:$this->port, error => $errno, $errstr";\r
-                return false;\r
-            }\r
+    private function nsReceive() {\r
+        // Sign in again if not signed in or socket failed\r
+        if (!is_resource($this->NSfp) || self::socketcheck($this->NSfp)) {\r
+            $this->callHandler('Reconnect');\r
+            $this->NSRetryWait($this->retry_wait);\r
+            $this->signon();\r
+            return;\r
         }\r
-        else {\r
-            $this->NSfp = @fsockopen($redirect_server, $redirect_port, $errno, $errstr, $this->timeout);\r
-            if (!$this->NSfp) {\r
-                $this->error = "!!! Could not connect to $redirect_server:$redirect_port, error => $errno, $errstr";\r
-                return false;\r
-            }\r
+\r
+        $data = $this->ns_readln();\r
+        if ($data === false) {\r
+            // There was no data / an error when reading from the socket so reconnect\r
+            $this->callHandler('Reconnect');\r
+            $this->NSRetryWait($this->retry_wait);\r
+            $this->signon();\r
+            return;\r
         }\r
-        $this->authed = false;\r
-        // MSNP9\r
-        // NS: >> VER {id} MSNP9 CVR0\r
-        // MSNP15\r
-        // NS: >>> VER {id} MSNP15 CVR0\r
-        $this->ns_writeln("VER $this->id $this->protocol CVR0");\r
 \r
-        $start_tm = time();\r
-        while (!self::socketcheck($this->NSfp)) {\r
-            $data = $this->ns_readln();\r
-            // no data?\r
-            if ($data === false) {\r
-                // logout now\r
-                // NS: >>> OUT\r
-                $this->ns_writeln("OUT");\r
-                @fclose($this->NSfp);\r
-                $this->error = 'Timeout, maybe protocol changed!';\r
-                return false;\r
-            }\r
+        switch (substr($data, 0, 3)) {\r
+            case 'SBS':\r
+                // after 'USR {id} OK {user} {verify} 0' response, the server will send SBS and profile to us\r
+                // NS: <<< SBS 0 null\r
+                break;\r
 \r
-            $code = substr($data, 0, 3);\r
-            $start_tm = time();\r
+            case 'RFS':\r
+                // FIXME:\r
+                // NS: <<< RFS ???\r
+                // refresh ADL, so we re-send it again\r
+                if (is_array($this->aADL)) {\r
+                    foreach ($this->aADL as $str) {\r
+                        $len = strlen($str);\r
+                        // NS: >>> ADL {id} {size}\r
+                        $this->ns_writeln("ADL $this->id $len");\r
+                        $this->ns_writedata($str);\r
+                    }\r
+                }\r
+                break;\r
 \r
-            switch ($code) {\r
-                case 'VER':\r
-                    // MSNP9\r
-                    // NS: <<< VER {id} MSNP9 CVR0\r
-                    // NS: >>> CVR {id} 0x0409 winnt 5.1 i386 MSMSGS 6.0.0602 msmsgs {user}\r
-                    // MSNP15\r
-                    // NS: <<< VER {id} MSNP15 CVR0\r
-                    // NS: >>> CVR {id} 0x0409 winnt 5.1 i386 MSMSGS 8.1.0178 msmsgs {user}\r
-                    $this->ns_writeln("CVR $this->id 0x0409 winnt 5.1 i386 MSMSGS $this->buildver msmsgs $user");\r
-                    break;\r
+            case 'LST':\r
+                // NS: <<< LST {email} {alias} 11 0\r
+                @list(/* LST */, $email) = @explode(' ', $data);\r
+                @list($u_name, $u_domain) = @explode('@', $email);\r
+                if (!isset($this->aContactList[$u_domain][$u_name][1])) {\r
+                    $this->aContactList[$u_domain][$u_name][1]['Allow'] = 'Allow';\r
+                    $this->debug_message("*** Added to contact list: $u_name@$u_domain");\r
+                }\r
+                break;\r
 \r
-                case 'CVR':\r
-                    // MSNP9\r
-                    // NS: <<< CVR {id} {ver_list} {download_serve} ....\r
-                    // NS: >>> USR {id} TWN I {user}\r
-                    // MSNP15\r
-                    // NS: <<< CVR {id} {ver_list} {download_serve} ....\r
-                    // NS: >>> USR {id} SSO I {user}\r
-                    $this->ns_writeln("USR $this->id $this->login_method I $user");\r
-                    break;\r
+            case 'ADL':\r
+                // randomly, we get ADL command, someone add us to their contact list for MSNP15\r
+                // NS: <<< ADL 0 {size}\r
+                @list(/* ADL */, /* 0 */, $size) = @explode(' ', $data);\r
+                if (is_numeric($size) && $size > 0) {\r
+                    $data = $this->ns_readdata($size);\r
+                    preg_match('#<ml><d n="([^"]+)"><c n="([^"]+)"(.*) t="(\d*)"(.*) /></d></ml>#', $data, $matches);\r
+                    if (is_array($matches) && count($matches) > 0) {\r
+                        $u_domain = $matches[1];\r
+                        $u_name = $matches[2];\r
+                        $network = $matches[4];\r
+                        if (isset($this->aContactList[$u_domain][$u_name][$network]))\r
+                            $this->debug_message("*** Someone (network: $network) added us to their list (but already in our list): $u_name@$u_domain");\r
+                        else {\r
+                            $re_login = false;\r
+                            $cnt = 0;\r
+                            foreach (array('Allow', 'Reverse') as $list) {\r
+                                if (!$this->addMemberToList($u_name.'@'.$u_domain, $network, $list)) {\r
+                                    if ($re_login) {\r
+                                        $this->debug_message("*** Could not add $u_name@$u_domain (network: $network) to $list list");\r
+                                        continue;\r
+                                    }\r
+                                    $aTickets = $this->get_passport_ticket();\r
+                                    if (!$aTickets || !is_array($aTickets)) {\r
+                                        // failed to login? ignore it\r
+                                        $this->debug_message("*** Could not re-login, something wrong here");\r
+                                        $this->debug_message("*** Could not add $u_name@$u_domain (network: $network) to $list list");\r
+                                        continue;\r
+                                    }\r
+                                    $re_login = true;\r
+                                    $this->ticket = $aTickets;\r
+                                    $this->debug_message("**** Got new ticket, trying again");\r
+                                    if (!$this->addMemberToList($u_name.'@'.$u_domain, $network, $list)) {\r
+                                        $this->debug_message("*** Could not add $u_name@$u_domain (network: $network) to $list list");\r
+                                        continue;\r
+                                    }\r
+                                }\r
+                                $this->aContactList[$u_domain][$u_name][$network][$list] = false;\r
+                                $cnt++;\r
+                            }\r
+                            $this->debug_message("*** Someone (network: $network) added us to their list: $u_name@$u_domain");\r
+                        }\r
+                        $str = '<ml l="1"><d n="'.$u_domain.'"><c n="'.$u_name.'" l="3" t="'.$network.'" /></d></ml>';\r
+                        $len = strlen($str);\r
 \r
-                case 'USR':\r
-                    // already login for passport site, finish the login process now.\r
-                    // NS: <<< USR {id} OK {user} {verify} 0\r
-                    if ($this->authed) return true;\r
-                    // max. 16 digits for password\r
-                    if (strlen($password) > 16)\r
-                    $password = substr($password, 0, 16);\r
+                        $this->callHandler('AddedToList', array('screenname' => $u_name.'@'.$u_domain, 'network' => $network));\r
+                    }\r
+                    else\r
+                        $this->debug_message("*** Someone added us to their list: $data");\r
+                }\r
+                break;\r
 \r
-                    $this->user = $user;\r
-                    $this->password = $password;\r
-                    // NS: <<< USR {id} SSO S {policy} {nonce}\r
-                    @list(/* USR */, /* id */, /* SSO */, /* S */, $policy, $nonce,) = @explode(' ', $data);\r
+            case 'RML':\r
+                // randomly, we get RML command, someome remove us to their contact list for MSNP15\r
+                // NS: <<< RML 0 {size}\r
+                @list(/* RML */, /* 0 */, $size) = @explode(' ', $data);\r
+                if (is_numeric($size) && $size > 0) {\r
+                    $data = $this->ns_readdata($size);\r
+                    preg_match('#<ml><d n="([^"]+)"><c n="([^"]+)"(.*) t="(\d*)"(.*) /></d></ml>#', $data, $matches);\r
+                    if (is_array($matches) && count($matches) > 0) {\r
+                        $u_domain = $matches[1];\r
+                        $u_name = $matches[2];\r
+                        $network = $matches[4];\r
+                        if (isset($this->aContactList[$u_domain][$u_name][$network])) {\r
+                            $aData = $this->aContactList[$u_domain][$u_name][$network];\r
+\r
+                            foreach ($aData as $list => $id)\r
+                                $this->delMemberFromList($id, $u_name.'@'.$u_domain, $network, $list);\r
+\r
+                            unset($this->aContactList[$u_domain][$u_name][$network]);\r
+                            $this->debug_message("*** Someone (network: $network) removed us from their list: $u_name@$u_domain");\r
+                        }\r
+                        else\r
+                            $this->debug_message("*** Someone (network: $network) removed us from their list (but not in our list): $u_name@$u_domain");\r
 \r
-                    $this->passport_policy = $policy;\r
-                    $aTickets = $this->get_passport_ticket();\r
-                    if (!$aTickets || !is_array($aTickets)) {\r
-                        // logout now\r
-                        // NS: >>> OUT\r
-                        $this->ns_writeln("OUT");\r
-                        @fclose($this->NSfp);\r
-                        $this->error = 'Passport authenticated fail!';\r
-                        return false;\r
+                        $this->callHandler('RemovedFromList', array('screenname' => $u_name.'@'.$u_domain, 'network' => $network));\r
                     }\r
+                    else\r
+                        $this->debug_message("*** Someone removed us from their list: $data");\r
+                }\r
+                break;\r
 \r
-                    $ticket = $aTickets['ticket'];\r
-                    $secret = $aTickets['secret'];\r
-                    $this->ticket = $aTickets;\r
-                    $login_code = $this->generateLoginBLOB($secret, $nonce);\r
+            case 'MSG':\r
+                // randomly, we get MSG notification from server\r
+                // NS: <<< MSG Hotmail Hotmail {size}\r
+                @list(/* MSG */, /* Hotmail */, /* Hotmail */, $size) = @explode(' ', $data);\r
+                if (is_numeric($size) && $size > 0) {\r
+                    $data = $this->ns_readdata($size);\r
+                    $aLines = @explode("\n", $data);\r
+                    $header = true;\r
+                    $ignore = false;\r
+                    $maildata = '';\r
+                    foreach ($aLines as $line) {\r
+                        $line = rtrim($line);\r
+                        if ($header) {\r
+                            if ($line === '') {\r
+                                $header = false;\r
+                                continue;\r
+                            }\r
+                            if (strncasecmp($line, 'Content-Type:', 13) == 0) {\r
+                                if (strpos($line, 'text/x-msmsgsinitialmdatanotification') === false && strpos($line, 'text/x-msmsgsoimnotification') === false) {\r
+                                    // we just need text/x-msmsgsinitialmdatanotification\r
+                                    // or text/x-msmsgsoimnotification\r
+                                    $ignore = true;\r
+                                    break;\r
+                                }\r
+                            }\r
+                            continue;\r
+                        }\r
+                        if (strncasecmp($line, 'Mail-Data:', 10) == 0) {\r
+                            $maildata = trim(substr($line, 10));\r
+                            break;\r
+                        }\r
+                    }\r
+                    if ($ignore) {\r
+                        $this->debug_message("*** Ignoring MSG for: $line");\r
+                        break;\r
+                    }\r
+                    if ($maildata == '') {\r
+                        $this->debug_message("*** Ignoring MSG not for OIM");\r
+                        break;\r
+                    }\r
+                    $re_login = false;\r
+                    if (strcasecmp($maildata, 'too-large') == 0) {\r
+                        $this->debug_message("*** Large mail-data, need to get the data via SOAP");\r
+                        $maildata = $this->getOIM_maildata();\r
+                        if ($maildata === false) {\r
+                            $this->debug_message("*** Could not get mail-data via SOAP");\r
+\r
+                            // maybe we need to re-login again\r
+                            $aTickets = $this->get_passport_ticket();\r
+                            if (!$aTickets || !is_array($aTickets)) {\r
+                                // failed to login? ignore it\r
+                                $this->debug_message("*** Could not re-login, something wrong here, ignoring this OIM");\r
+                                break;\r
+                            }\r
+                            $re_login = true;\r
+                            $this->ticket = $aTickets;\r
+                            $this->debug_message("*** Got new ticket, trying again");\r
+                            $maildata = $this->getOIM_maildata();\r
+                            if ($maildata === false) {\r
+                                $this->debug_message("*** Could not get mail-data via SOAP, and re-login already attempted, ignoring this OIM");\r
+                                break;\r
+                            }\r
+                        }\r
+                    }\r
+                    // could be a lots of <M>...</M>, so we can't use preg_match here\r
+                    $p = $maildata;\r
+                    $aOIMs = array();\r
+                    while (1) {\r
+                        $start = strpos($p, '<M>');\r
+                        $end = strpos($p, '</M>');\r
+                        if ($start === false || $end === false || $start > $end) break;\r
+                        $end += 4;\r
+                        $sOIM = substr($p, $start, $end - $start);\r
+                        $aOIMs[] = $sOIM;\r
+                        $p = substr($p, $end);\r
+                    }\r
+                    if (count($aOIMs) == 0) {\r
+                        $this->debug_message("*** Ignoring empty OIM");\r
+                        break;\r
+                    }\r
+                    foreach ($aOIMs as $maildata) {\r
+                        // T: 11 for MSN, 13 for Yahoo\r
+                        // S: 6 for MSN, 7 for Yahoo\r
+                        // RT: the datetime received by server\r
+                        // RS: already read or not\r
+                        // SZ: size of message\r
+                        // E: sender\r
+                        // I: msgid\r
+                        // F: always 00000000-0000-0000-0000-000000000009\r
+                        // N: sender alias\r
+                        preg_match('#<T>(.*)</T>#', $maildata, $matches);\r
+                        if (count($matches) == 0) {\r
+                            $this->debug_message("*** Ignoring OIM maildata without <T>type</T>");\r
+                            continue;\r
+                        }\r
+                        $oim_type = $matches[1];\r
+                        if ($oim_type = 13)\r
+                            $network = 32;\r
+                        else\r
+                            $network = 1;\r
+                        preg_match('#<E>(.*)</E>#', $maildata, $matches);\r
+                        if (count($matches) == 0) {\r
+                            $this->debug_message("*** Ignoring OIM maildata without <E>sender</E>");\r
+                            continue;\r
+                        }\r
+                        $oim_sender = $matches[1];\r
+                        preg_match('#<I>(.*)</I>#', $maildata, $matches);\r
+                        if (count($matches) == 0) {\r
+                            $this->debug_message("*** Ignoring OIM maildata without <I>msgid</I>");\r
+                            continue;\r
+                        }\r
+                        $oim_msgid = $matches[1];\r
+                        preg_match('#<SZ>(.*)</SZ>#', $maildata, $matches);\r
+                        $oim_size = (count($matches) == 0) ? 0 : $matches[1];\r
+                        preg_match('#<RT>(.*)</RT>#', $maildata, $matches);\r
+                        $oim_time = (count($matches) == 0) ? 0 : $matches[1];\r
+                        $this->debug_message("*** OIM received from $oim_sender, Time: $oim_time, MSGID: $oim_msgid, size: $oim_size");\r
+                        $sMsg = $this->getOIM_message($oim_msgid);\r
+                        if ($sMsg === false) {\r
+                            $this->debug_message("*** Could not get OIM, msgid = $oim_msgid");\r
+                            if ($re_login) {\r
+                                $this->debug_message("*** Could not get OIM via SOAP, and re-login already attempted, ignoring this OIM");\r
+                                continue;\r
+                            }\r
+                            $aTickets = $this->get_passport_ticket();\r
+                            if (!$aTickets || !is_array($aTickets)) {\r
+                                // failed to login? ignore it\r
+                                $this->debug_message("*** Could not re-login, something wrong here, ignoring this OIM");\r
+                                continue;\r
+                            }\r
+                            $re_login = true;\r
+                            $this->ticket = $aTickets;\r
+                            $this->debug_message("*** get new ticket, try it again");\r
+                            $sMsg = $this->getOIM_message($oim_msgid);\r
+                            if ($sMsg === false) {\r
+                                $this->debug_message("*** Could not get OIM via SOAP, and re-login already attempted, ignoring this OIM");\r
+                                continue;\r
+                            }\r
+                        }\r
+                        $this->debug_message("*** MSG (Offline) from $oim_sender (network: $network): $sMsg");\r
+                        $this->callHandler('IMin', array('sender' => $oim_sender, 'message' => $sMsg, 'network' => $network, 'offline' => true));\r
+                    }\r
+                }\r
+                break;\r
 \r
-                    // NS: >>> USR {id} SSO S {ticket} {login_code}\r
-                    $this->ns_writeln("USR $this->id $this->login_method S $ticket $login_code");\r
-                    $this->authed = true;\r
-                    break;\r
+            case 'UBM':\r
+                // randomly, we get UBM, this is the message from other network, like Yahoo!\r
+                // NS: <<< UBM {email} $network $type {size}\r
+                @list(/* UBM */, $from_email, $network, $type, $size) = @explode(' ', $data);\r
+                if (is_numeric($size) && $size > 0) {\r
+                    $data = $this->ns_readdata($size);\r
+                    $aLines = @explode("\n", $data);\r
+                    $header = true;\r
+                    $ignore = false;\r
+                    $sMsg = '';\r
+                    foreach ($aLines as $line) {\r
+                        $line = rtrim($line);\r
+                        if ($header) {\r
+                            if ($line === '') {\r
+                                $header = false;\r
+                                continue;\r
+                            }\r
+                            if (strncasecmp($line, 'TypingUser:', 11) == 0) {\r
+                                $ignore = true;\r
+                                break;\r
+                            }\r
+                            continue;\r
+                        }\r
+                        $aSubLines = @explode("\r", $line);\r
+                        foreach ($aSubLines as $str) {\r
+                            if ($sMsg !== '')\r
+                            $sMsg .= "\n";\r
+                            $sMsg .= $str;\r
+                        }\r
+                    }\r
+                    if ($ignore) {\r
+                        $this->debug_message("*** Ignoring message from $from_email: $line");\r
+                        break;\r
+                    }\r
+                    $this->debug_message("*** MSG from $from_email (network: $network): $sMsg");\r
+                    $this->callHandler('IMin', array('sender' => $from_email, 'message' => $sMsg, 'network' => $network, 'offline' => false));\r
+                }\r
+                break;\r
 \r
-                case 'XFR':\r
-                    // main login server will redirect to anther NS after USR command\r
-                    // MSNP9\r
-                    // NS: <<< XFR {id} NS {server} 0 {server}\r
-                    // MSNP15\r
-                    // NS: <<< XFR {id} NS {server} U D\r
-                    @list(/* XFR */, /* id */, $Type, $server, /* ... */) = @explode(' ', $data);\r
-                    if ($Type!='NS') break;\r
-                    @list($ip, $port) = @explode(':', $server);\r
+            case 'UBX':\r
+                // randomly, we get UBX notification from server\r
+                // NS: <<< UBX email {network} {size}\r
+                @list(/* UBX */, /* email */, /* network */, $size) = @explode(' ', $data);\r
+                // we don't need the notification data, so just ignore it\r
+                if (is_numeric($size) && $size > 0)\r
+                    $this->ns_readdata($size);\r
+                break;\r
+\r
+            case 'CHL':\r
+                // randomly, we'll get challenge from server\r
+                // NS: <<< CHL 0 {code}\r
+                @list(/* CHL */, /* 0 */, $chl_code) = @explode(' ', $data);\r
+                $fingerprint = $this->getChallenge($chl_code);\r
+                // NS: >>> QRY {id} {product_id} 32\r
+                // NS: >>> fingerprint\r
+                $this->ns_writeln("QRY $this->id ".self::PROD_ID.' 32');\r
+                $this->ns_writedata($fingerprint);\r
+                $this->ns_writeln("CHG $this->id NLN $this->clientid");\r
+                if ($this->PhotoStickerFile !== false)\r
+                    $this->ns_writeln("CHG $this->id NLN $this->clientid ".rawurlencode($this->MsnObj($this->PhotoStickerFile)));\r
+                break;\r
+            case 'CHG':\r
+                // NS: <<< CHG {id} {status} {code}\r
+                // ignore it\r
+                // change our status to online first\r
+                break;\r
+\r
+            case 'XFR':\r
+                // sometimes, NS will redirect to another NS\r
+                // MSNP9\r
+                // NS: <<< XFR {id} NS {server} 0 {server}\r
+                // MSNP15\r
+                // NS: <<< XFR {id} NS {server} U D\r
+                // for normal switchboard XFR\r
+                // NS: <<< XFR {id} SB {server} CKI {cki} U messenger.msn.com 0\r
+                @list(/* XFR */, /* {id} */, $server_type, $server, /* CKI */, $cki_code) = @explode(' ', $data);\r
+                @list($ip, $port) = @explode(':', $server);\r
+                if ($server_type != 'SB') {\r
+                    // maybe exit?\r
                     // this connection will close after XFR\r
-                    @fclose($this->NSfp);\r
+                    $this->nsLogout();\r
+                    continue;\r
+                }\r
 \r
-                    $this->NSfp = @fsockopen($ip, $port, $errno, $errstr, $this->timeout);\r
-                    if (!$this->NSfp) {\r
-                        $this->error = "Can't connect to $ip:$port, error => $errno, $errstr";\r
-                        return false;\r
-                    }\r
+                $this->debug_message("NS: <<< XFR SB");\r
+                $session = array_shift($this->waitingForXFR);\r
+                $this->connectToSBSession('Active', $ip, $port, $session['to'], array('cki' => $cki_code));\r
+                break;\r
+            case 'QNG':\r
+                // NS: <<< QNG {time}\r
+                @list(/* QNG */, $ping_wait) = @explode(' ', $data);\r
+                $this->callHandler('Pong', $ping_wait);\r
+                break;\r
 \r
-                    // MSNP9\r
-                    // NS: >> VER {id} MSNP9 CVR0\r
-                    // MSNP15\r
-                    // NS: >>> VER {id} MSNP15 CVR0\r
-                    $this->ns_writeln("VER $this->id $this->protocol CVR0");\r
-                    break;\r
+            case 'RNG':\r
+                if ($this->PhotoStickerFile !== false)\r
+                    $this->ns_writeln("CHG $this->id NLN $this->clientid ".rawurlencode($this->MsnObj($this->PhotoStickerFile)));\r
+                else\r
+                    $this->ns_writeln("CHG $this->id NLN $this->clientid");\r
+                // someone is trying to talk to us\r
+                // NS: <<< RNG {session_id} {server} {auth_type} {ticket} {email} {alias} U {client} 0\r
+                $this->debug_message("NS: <<< RNG $data");\r
+                @list(/* RNG */, $sid, $server, /* auth_type */, $ticket, $email, $name) = @explode(' ', $data);\r
+                @list($sb_ip, $sb_port) = @explode(':', $server);\r
+                $this->debug_message("*** RING from $email, $sb_ip:$sb_port");\r
+                $this->addContact($email, 1, $email, true);\r
+                $this->connectToSBSession('Passive', $sb_ip, $sb_port, $email, array('sid' => $sid, 'ticket' => $ticket));\r
+                break;\r
 \r
-                case 'GCF':\r
-                    // return some policy data after 'USR {id} SSO I {user}' command\r
-                    // NS: <<< GCF 0 {size}\r
-                    @list(/* GCF */, /* 0 */, $size,) = @explode(' ', $data);\r
-                    // we don't need the data, just read it and drop\r
-                    if (is_numeric($size) && $size > 0)\r
-                        $this->ns_readdata($size);\r
-                    break;\r
+            case 'NLN':\r
+                // NS: <<< NLN {status} {email} {networkid} {nickname} {clientid} {dpobj}\r
+                @list(/* NLN */, $status, $email, $network, $nickname) = @explode(' ', $data);\r
+                $this->callHandler('StatusChange', array('screenname' => $email, 'status' => $status, 'network' => $network, 'nickname' => $nickname));\r
+                break;\r
 \r
-                default:\r
-                    // we'll quit if got any error\r
-                    if (is_numeric($code)) {\r
-                        // logout now\r
-                        // NS: >>> OUT\r
-                        $this->ns_writeln("OUT");\r
-                        @fclose($this->NSfp);\r
-                        $this->error = "Error code: $code, please check the detail information from: http://msnpiki.msnfanatic.com/index.php/Reference:Error_List";\r
-                        return false;\r
-                    }\r
-                    // unknown response from server, just ignore it\r
-                    break;\r
-            }\r
+            case 'OUT':\r
+                // force logout from NS\r
+                // NS: <<< OUT xxx\r
+                $this->debug_message("*** LOGOUT from NS");\r
+                return $this->nsLogout();\r
+\r
+            default:\r
+                $code = substr($data,0,3);\r
+                if (is_numeric($code)) {\r
+                    $this->error = "Error code: $code, please check the detail information from: http://msnpiki.msnfanatic.com/index.php/Reference:Error_List";\r
+                    $this->debug_message("*** NS: $this->error");\r
+\r
+                    return $this->nsLogout();\r
+                }\r
+                break;\r
         }\r
-        // never goto here\r
     }\r
 \r
     /**\r
-     * Sign onto the NS server and retrieve the address book\r
-     *\r
-     * @return void\r
+     * Read and handle incoming command/message from\r
+     * a switchboard session socket\r
      */\r
-    public function signon() {\r
-        /* FIXME Don't implement the signon as a loop or we could hang\r
-        *        the queue handler! */\r
-        $this->debug_message('*** Trying to connect to MSN network');\r
+    private function sbReceive($socket) {\r
+        $intsocket = (int) $socket;\r
+        $session = &$this->switchBoardSessions[$intsocket];\r
 \r
-        while (true) {\r
-            // Connect\r
-            if (!$this->connect($this->user, $this->password)) {\r
-                $this->signonFailure("!!! Could not connect to server: $this->error");\r
-                continue;\r
-            }\r
+        if (feof($socket)) {\r
+            // Unset session lookup value\r
+            unset($this->switchBoardSessionLookup[$session['to']]);\r
 \r
-            // Update contacts\r
-            if ($this->UpdateContacts() === false) continue;\r
+            // Unset session itself\r
+            unset($this->switchBoardSessions[$intsocket]);\r
+            return;\r
+        }\r
 \r
-            // Get membership lists\r
-            if (($this->aContactList = $this->getMembershipList()) === false) {\r
-                $this->signonFailure('!!! Get membership list failed');\r
-                continue;\r
-            }\r
+        $id = &$session['id'];\r
 \r
-            if ($this->update_pending) {\r
-                if (is_array($this->aContactList)) {\r
-                    $pending = 'Pending';\r
-                    foreach ($this->aContactList as $u_domain => $aUserList) {\r
-                        foreach ($aUserList as $u_name => $aNetworks) {\r
-                            foreach ($aNetworks as $network => $aData) {\r
-                                if (isset($aData[$pending])) {\r
-                                    // pending list\r
-                                    $cnt = 0;\r
-                                    foreach (array('Allow', 'Reverse') as $list) {\r
-                                        if (isset($aData[$list]))\r
-                                            $cnt++;\r
-                                        else {\r
-                                            if ($this->addMemberToList($u_name.'@'.$u_domain, $network, $list)) {\r
-                                                $this->aContactList[$u_domain][$u_name][$network][$list] = false;\r
-                                                $cnt++;\r
-                                            }\r
-                                        }\r
-                                    }\r
-                                    if ($cnt >= 2) {\r
-                                        $id = $aData[$pending];\r
-                                        // we can delete it from pending now\r
-                                        if ($this->delMemberFromList($id, $u_name.'@'.$u_domain, $network, $pending))\r
-                                            unset($this->aContactList[$u_domain][$u_name][$network][$pending]);\r
-                                    }\r
-                                }\r
-                                else {\r
-                                    // sync list\r
-                                    foreach (array('Allow', 'Reverse') as $list) {\r
-                                        if (!isset($aData[$list])) {\r
-                                            if ($this->addMemberToList($u_name.'@'.$u_domain, $network, $list))\r
-                                                $this->aContactList[$u_domain][$u_name][$network][$list] = false;\r
-                                        }\r
-                                    }\r
-                                }\r
-                            }\r
-                        }\r
-                    }\r
+        $data = $this->sb_readln($socket);\r
+        $code = substr($data, 0, 3);\r
+        switch($code) {\r
+            case 'IRO':\r
+                // SB: <<< IRO {id} {rooster} {roostercount} {email} {alias} {clientid}\r
+                @list(/* IRO */, /* id */, $cur_num, $total, $email, $alias, $clientid) = @explode(' ', $data);\r
+                $this->debug_message("*** $email joined session");\r
+                if ($email == $session['to']) {\r
+                    $session['joined'] = true;\r
+                    $this->callHandler('SessionReady', array('to' => $email));\r
                 }\r
-            }\r
-            $n = 0;\r
-            $sList = '';\r
-            $len = 0;\r
-            if (is_array($this->aContactList)) {\r
-                foreach ($this->aContactList as $u_domain => $aUserList) {\r
-                    $str = '<d n="'.$u_domain.'">';\r
-                    $len += strlen($str);\r
-                    if ($len > 7400) {\r
-                        $this->aADL[$n] = '<ml l="1">'.$sList.'</ml>';\r
-                        $n++;\r
-                        $sList = '';\r
-                        $len = strlen($str);\r
-                    }\r
-                    $sList .= $str;\r
-                    foreach ($aUserList as $u_name => $aNetworks) {\r
-                        foreach ($aNetworks as $network => $status) {\r
-                            $str = '<c n="'.$u_name.'" l="3" t="'.$network.'" />';\r
-                            $len += strlen($str);\r
-                            // max: 7500, but <ml l="1"></d></ml> is 19,\r
-                            // so we use 7475\r
-                            if ($len > 7475) {\r
-                                $sList .= '</d>';\r
-                                $this->aADL[$n] = '<ml l="1">'.$sList.'</ml>';\r
-                                $n++;\r
-                                $sList = '<d n="'.$u_domain.'">'.$str;\r
-                                $len = strlen($sList);\r
+                break;\r
+            case 'BYE':\r
+                $this->debug_message("*** Quit for BYE");\r
+                $this->endSBSession($socket);\r
+                break;\r
+            case 'USR':\r
+                // SB: <<< USR {id} OK {user} {alias}\r
+                // we don't need the data, just ignore it\r
+                // request user to join this switchboard\r
+                // SB: >>> CAL {id} {user}\r
+                $this->sb_writeln($socket, $id, "CAL $id ".$session['to']);\r
+                break;\r
+            case 'CAL':\r
+                // SB: <<< CAL {id} RINGING {?}\r
+                // we don't need this, just ignore, and wait for other response\r
+                $session['id']++;\r
+                break;\r
+            case 'JOI':\r
+                // SB: <<< JOI {user} {alias} {clientid?}\r
+                // someone join us\r
+                @list(/* JOI */, $email) = @explode(' ', $data);\r
+                if ($email == $session['to']) {\r
+                    $session['joined'] = true;\r
+                    $this->callHandler('SessionReady', array('to' => $email));\r
+                }\r
+                break;\r
+            case 'MSG':\r
+                // SB: <<< MSG {email} {alias} {len}\r
+                @list(/* MSG */, $from_email, /* alias */, $len) = @explode(' ', $data);\r
+                $len = trim($len);\r
+                $data = $this->sb_readdata($socket, $len);\r
+                $aLines = @explode("\n", $data);\r
+                $header = true;\r
+                $ignore = false;\r
+                $is_p2p = false;\r
+                $sMsg = '';\r
+                foreach ($aLines as $line) {\r
+                    $line = rtrim($line);\r
+                    if ($header) {\r
+                        if ($line === '') {\r
+                            $header = false;\r
+                            continue;\r
+                        }\r
+                        if (strncasecmp($line, 'TypingUser:', 11) == 0) {\r
+                            // typing notification, just ignore\r
+                            $ignore = true;\r
+                            break;\r
+                        }\r
+                        if (strncasecmp($line, 'Chunk:', 6) == 0) {\r
+                            // we don't handle any split message, just ignore\r
+                            $ignore = true;\r
+                            break;\r
+                        }\r
+                        if (strncasecmp($line, 'Content-Type: application/x-msnmsgrp2p', 38) == 0) {\r
+                            // p2p message, ignore it, but we need to send acknowledgement for it...\r
+                            $is_p2p = true;\r
+                            $p = strstr($data, "\n\n");\r
+                            $sMsg = '';\r
+                            if ($p === false) {\r
+                                $p = strstr($data, "\r\n\r\n");\r
+                                if ($p !== false)\r
+                                $sMsg = substr($p, 4);\r
                             }\r
                             else\r
-                                $sList .= $str;\r
+                            $sMsg = substr($p, 2);\r
+                            break;\r
+                        }\r
+                        if (strncasecmp($line, 'Content-Type: application/x-', 28) == 0) {\r
+                            // ignore all application/x-... message\r
+                            // for example:\r
+                            //      application/x-ms-ink        => ink message\r
+                            $ignore = true;\r
+                            break;\r
+                        }\r
+                        if (strncasecmp($line, 'Content-Type: text/x-', 21) == 0) {\r
+                            // ignore all text/x-... message\r
+                            // for example:\r
+                            //      text/x-msnmsgr-datacast         => nudge, voice clip....\r
+                            //      text/x-mms-animemoticon         => customized animemotion word\r
+                            $ignore = true;\r
+                            break;\r
                         }\r
+                        continue;\r
                     }\r
-                    $sList .= '</d>';\r
+                    if ($sMsg !== '')\r
+                        $sMsg .= "\n";\r
+                    $sMsg .= $line;\r
                 }\r
-            }\r
-            $this->aADL[$n] = '<ml l="1">'.$sList.'</ml>';\r
-            // NS: >>> BLP {id} BL\r
-            $this->ns_writeln("BLP $this->id BL");\r
-            foreach ($this->aADL as $str) {\r
-                $len = strlen($str);\r
-                // NS: >>> ADL {id} {size}\r
-                $this->ns_writeln("ADL $this->id $len");\r
-                $this->ns_writedata($str);\r
-            }\r
-            // NS: >>> PRP {id} MFN name\r
-            if ($this->alias == '') $this->alias = $user;\r
-            $aliasname = rawurlencode($this->alias);\r
-            $this->ns_writeln("PRP $this->id MFN $aliasname");\r
-            //設定個人大頭貼\r
-            //$MsnObj=$this->PhotoStckObj();\r
-            // NS: >>> CHG {id} {status} {clientid} {msnobj}\r
-            $this->ns_writeln("CHG $this->id NLN $this->clientid");\r
-            if ($this->PhotoStickerFile !== false)\r
-                $this->ns_writeln("CHG $this->id NLN $this->clientid ".rawurlencode($this->MsnObj($this->PhotoStickerFile)));\r
-            // NS: >>> UUX {id} length\r
-            $str = '<Data><PSM>'.htmlspecialchars($this->psm).'</PSM><CurrentMedia></CurrentMedia><MachineGuid></MachineGuid></Data>';\r
-            $len = strlen($str);\r
-            $this->ns_writeln("UUX $this->id $len");\r
-            $this->ns_writedata($str);\r
-            if (!self::socketcheck($this->NSfp)) {\r
-                $this->debug_message('*** Connected, waiting for commands');\r
-                break;\r
-            } else {\r
-                $this->NSRetryWait($this->retry_wait);\r
-            }\r
-        }\r
-    }\r
-\r
-    /**\r
-    * Called if there is an error during signon\r
-    *\r
-    * @param string $message Error message to log\r
-    */\r
-    private function signonFailure($message) {\r
-        $this->debug_message($message);\r
-        $this->callHandler('ConnectFailed');\r
-        $this->NSRetryWait($this->retry_wait);\r
-    }\r
-\r
-    function derive_key($key, $magic) {\r
-        $hash1 = mhash(MHASH_SHA1, $magic, $key);\r
-        $hash2 = mhash(MHASH_SHA1, $hash1.$magic, $key);\r
-        $hash3 = mhash(MHASH_SHA1, $hash1, $key);\r
-        $hash4 = mhash(MHASH_SHA1, $hash3.$magic, $key);\r
-        return $hash2.substr($hash4, 0, 4);\r
-    }\r
-\r
-    function generateLoginBLOB($key, $challenge) {\r
-        $key1 = base64_decode($key);\r
-        $key2 = $this->derive_key($key1, 'WS-SecureConversationSESSION KEY HASH');\r
-        $key3 = $this->derive_key($key1, 'WS-SecureConversationSESSION KEY ENCRYPTION');\r
-\r
-        // get hash of challenge using key2\r
-        $hash = mhash(MHASH_SHA1, $challenge, $key2);\r
-\r
-        // get 8 bytes random data\r
-        $iv = substr(base64_encode(rand(1000,9999).rand(1000,9999)), 2, 8);\r
-\r
-        $cipher = mcrypt_cbc(MCRYPT_3DES, $key3, $challenge."\x08\x08\x08\x08\x08\x08\x08\x08", MCRYPT_ENCRYPT, $iv);\r
-\r
-        $blob = pack('LLLLLLL', 28, 1, 0x6603, 0x8004, 8, 20, 72);\r
-        $blob .= $iv;\r
-        $blob .= $hash;\r
-        $blob .= $cipher;\r
-\r
-        return base64_encode($blob);\r
-    }\r
-\r
-    /**\r
-    * Get OIM mail data\r
-    *\r
-    * @return string mail data or false on failure\r
-    */\r
-    function getOIM_maildata() {\r
-        preg_match('#t=(.*)&p=(.*)#', $this->ticket['web_ticket'], $matches);\r
-        if (count($matches) == 0) {\r
-            $this->debug_message('*** No web ticket?');\r
-            return false;\r
-        }\r
-        $t = htmlspecialchars($matches[1]);\r
-        $p = htmlspecialchars($matches[2]);\r
-        $XML = '<?xml version="1.0" encoding="utf-8"?>\r
-<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
-               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
-               xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">\r
-<soap:Header>\r
-  <PassportCookie xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">\r
-    <t>'.$t.'</t>\r
-    <p>'.$p.'</p>\r
-  </PassportCookie>\r
-</soap:Header>\r
-<soap:Body>\r
-  <GetMetadata xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi" />\r
-</soap:Body>\r
-</soap:Envelope>';\r
-\r
-        $header_array = array(\r
-            'SOAPAction: '.$this->oim_maildata_soap,\r
-            'Content-Type: text/xml; charset=utf-8',\r
-            'User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Messenger '.$this->buildver.')'\r
-        );\r
-\r
-        //$this->debug_message("*** URL: $this->oim_maildata_url");\r
-        //$this->debug_message("*** Sending SOAP:\n$XML");\r
-        $curl = curl_init();\r
-        curl_setopt($curl, CURLOPT_URL, $this->oim_maildata_url);\r
-        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
-        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
-        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
-        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
-        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
-        curl_setopt($curl, CURLOPT_POST, 1);\r
-        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
-        $data = curl_exec($curl);\r
-        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
-        curl_close($curl);\r
-        //$this->debug_message("*** Get Result:\n$data");\r
-\r
-        if ($http_code != 200) {\r
-            $this->debug_message("*** Could not get OIM maildata! http code: $http_code");\r
-            return false;\r
-        }\r
-\r
-        // <GetMetadataResponse xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">See #XML_Data</GetMetadataResponse>\r
-        preg_match('#<GetMetadataResponse([^>]*)>(.*)</GetMetadataResponse>#', $data, $matches);\r
-        if (count($matches) == 0) {\r
-            $this->debug_message('*** Could not get OIM maildata');\r
-            return false;\r
-        }\r
-        return $matches[2];\r
-    }\r
-\r
-    /**\r
-    * Fetch OIM message with given id\r
-    *\r
-    * @param string $msgid\r
-    * @return string Message or false on failure\r
-    */\r
-    function getOIM_message($msgid) {\r
-        preg_match('#t=(.*)&p=(.*)#', $this->ticket['web_ticket'], $matches);\r
-        if (count($matches) == 0) {\r
-            $this->debug_message('*** No web ticket?');\r
-            return false;\r
-        }\r
-        $t = htmlspecialchars($matches[1]);\r
-        $p = htmlspecialchars($matches[2]);\r
-\r
-        // read OIM\r
-        $XML = '<?xml version="1.0" encoding="utf-8"?>\r
-<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
-               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
-               xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">\r
-<soap:Header>\r
-  <PassportCookie xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">\r
-    <t>'.$t.'</t>\r
-    <p>'.$p.'</p>\r
-  </PassportCookie>\r
-</soap:Header>\r
-<soap:Body>\r
-  <GetMessage xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">\r
-    <messageId>'.$msgid.'</messageId>\r
-    <alsoMarkAsRead>false</alsoMarkAsRead>\r
-  </GetMessage>\r
-</soap:Body>\r
-</soap:Envelope>';\r
-\r
-        $header_array = array(\r
-            'SOAPAction: '.$this->oim_read_soap,\r
-            'Content-Type: text/xml; charset=utf-8',\r
-            'User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Messenger '.$this->buildver.')'\r
-        );\r
-\r
-        //$this->debug_message("*** URL: $this->oim_read_url");\r
-        //$this->debug_message("*** Sending SOAP:\n$XML");\r
-        $curl = curl_init();\r
-        curl_setopt($curl, CURLOPT_URL, $this->oim_read_url);\r
-        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
-        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
-        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
-        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
-        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
-        curl_setopt($curl, CURLOPT_POST, 1);\r
-        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
-        $data = curl_exec($curl);\r
-        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
-        curl_close($curl);\r
-        //$this->debug_message("*** Get Result:\n$data");\r
-\r
-        if ($http_code != 200) {\r
-            $this->debug_message("*** Can't get OIM: $msgid, http code = $http_code");\r
-            return false;\r
-        }\r
-\r
-        // why can't use preg_match('#<GetMessageResult>(.*)</GetMessageResult>#', $data, $matches)?\r
-        // multi-lines?\r
-        $start = strpos($data, '<GetMessageResult>');\r
-        $end = strpos($data, '</GetMessageResult>');\r
-        if ($start === false || $end === false || $start > $end) {\r
-            $this->debug_message("*** Can't get OIM: $msgid");\r
-            return false;\r
-        }\r
-        $lines = substr($data, $start + 18, $end - $start);\r
-        $aLines = @explode("\n", $lines);\r
-        $header = true;\r
-        $ignore = false;\r
-        $sOIM = '';\r
-        foreach ($aLines as $line) {\r
-            $line = rtrim($line);\r
-            if ($header) {\r
-                if ($line === '') {\r
-                    $header = false;\r
-                    continue;\r
+                if ($ignore) {\r
+                    $this->debug_message("*** Ignoring SB data from $from_email: $line");\r
+                    break;\r
                 }\r
-                continue;\r
-            }\r
-            // stop at empty lines\r
-            if ($line === '') break;\r
-            $sOIM .= $line;\r
-        }\r
-        $sMsg = base64_decode($sOIM);\r
-        //$this->debug_message("*** we get OIM ($msgid): $sMsg");\r
-\r
-        // delete OIM\r
-        $XML = '<?xml version="1.0" encoding="utf-8"?>\r
-<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
-               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
-               xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">\r
-<soap:Header>\r
-  <PassportCookie xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">\r
-    <t>'.$t.'</t>\r
-    <p>'.$p.'</p>\r
-  </PassportCookie>\r
-</soap:Header>\r
-<soap:Body>\r
-  <DeleteMessages xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">\r
-    <messageIds>\r
-      <messageId>'.$msgid.'</messageId>\r
-    </messageIds>\r
-  </DeleteMessages>\r
-</soap:Body>\r
-</soap:Envelope>';\r
-\r
-        $header_array = array(\r
-            'SOAPAction: '.$this->oim_del_soap,\r
-            'Content-Type: text/xml; charset=utf-8',\r
-            'User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Messenger '.$this->buildver.')'\r
-        );\r
+                if ($is_p2p) {\r
+                    // we will ignore any p2p message after sending acknowledgement\r
+                    $ignore = true;\r
+                    $len = strlen($sMsg);\r
+                    $this->debug_message("*** p2p message from $from_email, size $len");\r
+                    // header = 48 bytes\r
+                    // content >= 0 bytes\r
+                    // footer = 4 bytes\r
+                    // so it need to >= 52 bytes\r
+                    /*if ($len < 52) {\r
+                        $this->debug_message("*** p2p: size error, less than 52!");\r
+                        break;\r
+                    }*/\r
+                    $aDwords = @unpack("V12dword", $sMsg);\r
+                    if (!is_array($aDwords)) {\r
+                        $this->debug_message("*** p2p: header unpack error!");\r
+                        break;\r
+                    }\r
+                    $this->debug_message("*** p2p: dump received message:\n".$this->dump_binary($sMsg));\r
+                    $hdr_SessionID = $aDwords['dword1'];\r
+                    $hdr_Identifier = $aDwords['dword2'];\r
+                    $hdr_DataOffsetLow = $aDwords['dword3'];\r
+                    $hdr_DataOffsetHigh = $aDwords['dword4'];\r
+                    $hdr_TotalDataSizeLow = $aDwords['dword5'];\r
+                    $hdr_TotalDataSizeHigh = $aDwords['dword6'];\r
+                    $hdr_MessageLength = $aDwords['dword7'];\r
+                    $hdr_Flag = $aDwords['dword8'];\r
+                    $hdr_AckID = $aDwords['dword9'];\r
+                    $hdr_AckUID = $aDwords['dword10'];\r
+                    $hdr_AckSizeLow = $aDwords['dword11'];\r
+                    $hdr_AckSizeHigh = $aDwords['dword12'];\r
+                    $this->debug_message("*** p2p: header SessionID = $hdr_SessionID");\r
+                    $this->debug_message("*** p2p: header Inentifier = $hdr_Identifier");\r
+                    $this->debug_message("*** p2p: header Data Offset Low = $hdr_DataOffsetLow");\r
+                    $this->debug_message("*** p2p: header Data Offset High = $hdr_DataOffsetHigh");\r
+                    $this->debug_message("*** p2p: header Total Data Size Low = $hdr_TotalDataSizeLow");\r
+                    $this->debug_message("*** p2p: header Total Data Size High = $hdr_TotalDataSizeHigh");\r
+                    $this->debug_message("*** p2p: header MessageLength = $hdr_MessageLength");\r
+                    $this->debug_message("*** p2p: header Flag = $hdr_Flag");\r
+                    $this->debug_message("*** p2p: header AckID = $hdr_AckID");\r
+                    $this->debug_message("*** p2p: header AckUID = $hdr_AckUID");\r
+                    $this->debug_message("*** p2p: header AckSize Low = $hdr_AckSizeLow");\r
+                    $this->debug_message("*** p2p: header AckSize High = $hdr_AckSizeHigh");\r
+                    if ($hdr_Flag == 2) {\r
+                        //This is an ACK from SB ignore....\r
+                        $this->debug_message("*** p2p: //This is an ACK from SB ignore....:\n");\r
+                        break;\r
+                    }\r
+                    $MsgBody = $this->linetoArray(substr($sMsg, 48, -4));\r
+                    $this->debug_message("*** p2p: body".print_r($MsgBody, true));\r
+                    if (($MsgBody['EUF-GUID']=='{A4268EEC-FEC5-49E5-95C3-F126696BDBF6}')&&($PictureFilePath=$this->GetPictureFilePath($MsgBody['Context']))) {\r
+                        while (true) {\r
+                            if ($this->sb_readln($socket) === false) break;\r
+                        }\r
+                        $this->debug_message("*** p2p: Inv hdr:\n".$this->dump_binary(substr($sMsg, 0, 48)));\r
+                        preg_match('/{([0-9A-F\-]*)}/i', $MsgBody['Via'], $Matches);\r
+                        $BranchGUID = $Matches[1];\r
+                        //it's an invite to send a display picture.\r
+                        $new_id = ~$hdr_Identifier;\r
+                        $hdr = pack(\r
+                            "LLLLLLLLLLLL", $hdr_SessionID,\r
+                            $new_id,\r
+                            0, 0,\r
+                            $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh,\r
+                            0,\r
+                            2,\r
+                            $hdr_Identifier,\r
+                            $hdr_AckID,\r
+                            $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh\r
+                        );\r
+                        $footer = pack("L", 0);\r
+                        $message = "MIME-Version: 1.0\r\nContent-Type: application/x-msnmsgrp2p\r\nP2P-Dest: $from_email\r\n\r\n$hdr$footer";\r
+                        $len = strlen($message);\r
+                        $this->sb_writeln($socket, $id, "MSG $id D $len");\r
+                        $this->sb_writedata($socket, $message);\r
+                        $this->debug_message("*** p2p: send display picture acknowledgement for $hdr_SessionID");\r
+                        $this->debug_message("*** p2p: Invite ACK message:\n".$this->dump_binary($message));\r
+                        $this->sb_readln($socket); // Read ACK;\r
+                        $this->debug_message("*** p2p: Invite ACK Hdr:\n".$this->dump_binary($hdr));\r
+                        $new_id -= 3;\r
+                        //Send 200 OK message\r
+                        $MessageContent="SessionID: ".$MsgBody['SessionID']."\r\n\r\n".pack("C", 0);\r
+                        $MessagePayload=\r
+                            "MSNSLP/1.0 200 OK\r\n".\r
+                            "To: <msnmsgr:".$from_email.">\r\n".\r
+                            "From: <msnmsgr:".$this->user.">\r\n".\r
+                            "Via: ".$MsgBody['Via']."\r\n".\r
+                            "CSeq: ".($MsgBody['CSeq']+1)."\r\n".\r
+                            "Call-ID: ".$MsgBody['Call-ID']."\r\n".\r
+                            "Max-Forwards: 0\r\n".\r
+                            "Content-Type: application/x-msnmsgr-sessionreqbody\r\n".\r
+                            "Content-Length: ".strlen($MessageContent)."\r\n\r\n".\r
+                        $MessageContent;\r
+                        $hdr_TotalDataSizeLow=strlen($MessagePayload);\r
+                        $hdr_TotalDataSizeHigh=0;\r
+                        $hdr = pack(\r
+                            "LLLLLLLLLLLL", $hdr_SessionID,\r
+                            $new_id,\r
+                            0, 0,\r
+                            $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh,\r
+                            strlen($MessagePayload),\r
+                            0,\r
+                            rand(),\r
+                            0,\r
+                            0, 0\r
+                        );\r
 \r
-        //$this->debug_message("*** URL: $this->oim_del_url");\r
-        //$this->debug_message("*** Sending SOAP:\n$XML");\r
-        $curl = curl_init();\r
-        curl_setopt($curl, CURLOPT_URL, $this->oim_del_url);\r
-        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
-        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
-        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
-        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
-        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
-        curl_setopt($curl, CURLOPT_POST, 1);\r
-        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
-        $data = curl_exec($curl);\r
-        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
-        curl_close($curl);\r
-        //$this->debug_message("*** Get Result:\n$data");\r
+                        $message =\r
+                            "MIME-Version: 1.0\r\n".\r
+                            "Content-Type: application/x-msnmsgrp2p\r\n".\r
+                            "P2P-Dest: $from_email\r\n\r\n$hdr$MessagePayload$footer";\r
+                        $this->sb_writeln($socket, $id, "MSG $id D ".strlen($message));\r
+                        $this->sb_writedata($socket, $message);\r
+                        $this->debug_message("*** p2p: dump 200 ok message:\n".$this->dump_binary($message));\r
+                        $this->sb_readln($socket); // Read ACK;\r
 \r
-        if ($http_code != 200)\r
-            $this->debug_message("*** Could not delete OIM: $msgid, http code = $http_code");\r
-        else\r
-            $this->debug_message("*** OIM ($msgid) deleted");\r
-        return $sMsg;\r
+                        $this->debug_message("*** p2p: 200 ok:\n".$this->dump_binary($hdr));\r
+                        // send data preparation message\r
+                        // send 4 null bytes as data\r
+                        $hdr_TotalDataSizeLow = 4;\r
+                        $hdr_TotalDataSizeHigh = 0 ;\r
+                        $new_id++;\r
+                        $hdr = pack(\r
+                            "LLLLLLLLLLLL",\r
+                            $MsgBody['SessionID'],\r
+                            $new_id,\r
+                            0, 0,\r
+                            $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh,\r
+                            $hdr_TotalDataSizeLow,\r
+                            0,\r
+                            rand(),\r
+                            0,\r
+                            0, 0\r
+                        );\r
+                        $message =\r
+                            "MIME-Version: 1.0\r\n".\r
+                            "Content-Type: application/x-msnmsgrp2p\r\n".\r
+                            "P2P-Dest: $from_email\r\n\r\n$hdr".pack('L', 0)."$footer";\r
+                        $this->sb_writeln($socket, $id, "MSG $id D ".strlen($message));\r
+                        $this->sb_writedata($socket, $message);\r
+                        $this->debug_message("*** p2p: dump send Data preparation message:\n".$this->dump_binary($message));\r
+                        $this->debug_message("*** p2p: Data Prepare Hdr:\n".$this->dump_binary($hdr));\r
+                        $this->sb_readln($socket); // Read ACK;\r
+\r
+                        // send Data Content..\r
+                        $footer=pack('N',1);\r
+                        $new_id++;\r
+                        $FileSize=filesize($PictureFilePath);\r
+                        if ($hTitle=fopen($PictureFilePath,'rb')) {\r
+                            $Offset = 0;\r
+                            //$new_id++;\r
+                            while (!feof($hTitle)) {\r
+                                $FileContent = fread($hTitle, 1024);\r
+                                $FileContentSize = strlen($FileContent);\r
+                                $hdr = pack(\r
+                                    "LLLLLLLLLLLL",\r
+                                    $MsgBody['SessionID'],\r
+                                    $new_id,\r
+                                    $Offset, 0,\r
+                                    $FileSize, 0,\r
+                                    $FileContentSize,\r
+                                    0x20,\r
+                                    rand(),\r
+                                    0,\r
+                                    0, 0\r
+                                );\r
+                                $message =\r
+                                    "MIME-Version: 1.0\r\n".\r
+                                    "Content-Type: application/x-msnmsgrp2p\r\n".\r
+                                    "P2P-Dest: $from_email\r\n\r\n$hdr$FileContent$footer";\r
+                                $this->sb_writeln($socket, $id, "MSG $id D ".strlen($message));\r
+                                $this->sb_writedata($socket, $message);\r
+                                $this->debug_message("*** p2p: dump send Data Content message  $Offset / $FileSize :\n".$this->dump_binary($message));\r
+                                $this->debug_message("*** p2p: Data Content Hdr:\n".$this->dump_binary($hdr));\r
+                                //$this->SB_readln($socket);//Read ACK;\r
+                                $Offset += $FileContentSize;\r
+                            }\r
+                        }\r
+                        //Send Bye\r
+                        /*\r
+                        $MessageContent="\r\n".pack("C", 0);\r
+                        $MessagePayload=\r
+                            "BYE MSNMSGR:MSNSLP/1.0\r\n".\r
+                            "To: <msnmsgr:$from_email>\r\n".\r
+                            "From: <msnmsgr:".$this->user.">\r\n".\r
+                            "Via: MSNSLP/1.0/TLP ;branch={".$BranchGUID."}\r\n".\r
+                            "CSeq: 0\r\n".\r
+                            "Call-ID: ".$MsgBody['Call-ID']."\r\n".\r
+                            "Max-Forwards: 0\r\n".\r
+                            "Content-Type: application/x-msnmsgr-sessionclosebody\r\n".\r
+                            "Content-Length: ".strlen($MessageContent)."\r\n\r\n".$MessageContent;\r
+                        $footer=pack('N',0);\r
+                        $hdr_TotalDataSizeLow=strlen($MessagePayload);\r
+                        $hdr_TotalDataSizeHigh=0;\r
+                        $new_id++;\r
+                        $hdr = pack("LLLLLLLLLLLL",\r
+                        0,\r
+                        $new_id,\r
+                        0, 0,\r
+                        $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh,\r
+                        0,\r
+                        0,\r
+                        rand(),\r
+                        0,\r
+                        0,0);\r
+                        $message =\r
+                                    "MIME-Version: 1.0\r\n".\r
+                                    "Content-Type: application/x-msnmsgrp2p\r\n".\r
+                                    "P2P-Dest: $from_email\r\n\r\n$hdr$MessagePayload$footer";\r
+                        $this->sb_writeln($socket, $id, "MSG $id D ".strlen($message));\r
+                        $id++;\r
+                        $this->sb_writedata($socket, $message);\r
+                        $this->debug_message("*** p2p: dump send BYE message :\n".$this->dump_binary($message));\r
+                        */\r
+                        break;\r
+                    }\r
+                    //TODO:\r
+                    //if ($hdr_Flag == 2) {\r
+                    // just send ACK...\r
+                    //    $this->sb_writeln($socket, $id, "ACK $id");\r
+                    //    break;\r
+                    //}\r
+                    if ($hdr_SessionID == 4) {\r
+                        // ignore?\r
+                        $this->debug_message("*** p2p: ignore flag 4");\r
+                        break;\r
+                    }\r
+                    $finished = false;\r
+                    if ($hdr_TotalDataSizeHigh == 0) {\r
+                        // only 32 bites size\r
+                        if (($hdr_MessageLength + $hdr_DataOffsetLow) == $hdr_TotalDataSizeLow)\r
+                        $finished = true;\r
+                    }\r
+                    else {\r
+                        // we won't accept any file transfer\r
+                        // so I think we won't get any message size need to use 64 bits\r
+                        // 64 bits size here, can't count directly...\r
+                        $totalsize = base_convert(sprintf("%X%08X", $hdr_TotalDataSizeHigh, $hdr_TotalDataSizeLow), 16, 10);\r
+                        $dataoffset = base_convert(sprintf("%X%08X", $hdr_DataOffsetHigh, $hdr_DataOffsetLow), 16, 10);\r
+                        $messagelength = base_convert(sprintf("%X", $hdr_MessageLength), 16, 10);\r
+                        $now_size = bcadd($dataoffset, $messagelength);\r
+                        if (bccomp($now_size, $totalsize) >= 0)\r
+                        $finished = true;\r
+                    }\r
+                    if (!$finished) {\r
+                        // ignore not finished split packet\r
+                        $this->debug_message("*** p2p: ignore split packet, not finished");\r
+                        break;\r
+                    }\r
+                    //$new_id = ~$hdr_Identifier;\r
+                    /*\r
+                     $new_id++;\r
+                     $hdr = pack("LLLLLLLLLLLL", $hdr_SessionID,\r
+                     $new_id,\r
+                     0, 0,\r
+                     $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh,\r
+                     0,\r
+                     2,\r
+                     $hdr_Identifier,\r
+                     $hdr_AckID,\r
+                     $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh);\r
+                     $footer = pack("L", 0);\r
+                     $message = "MIME-Version: 1.0\r\nContent-Type: application/x-msnmsgrp2p\r\nP2P-Dest: $from_email\r\n\r\n$hdr$footer";\r
+                     $len = strlen($message);\r
+                     $this->sb_writeln($socket, $id, "MSG $id D $len");\r
+                     $id++;\r
+                     $this->sb_writedata($socket, $message);\r
+                     $this->debug_message("*** p2p: send acknowledgement for $hdr_SessionID");\r
+                     $this->debug_message("*** p2p: dump sent message:\n".$this->dump_binary($hdr.$footer));\r
+                     */\r
+                    break;\r
+                }\r
+                $this->debug_message("*** MSG from $from_email: $sMsg");\r
+                $this->callHandler('IMin', array('sender' => $from_email, 'message' => $sMsg, 'network' => 1, 'offline' => false));\r
+                break;\r
+            case '217':\r
+                $this->debug_message('*** User '.$session['to'].' is offline. Trying OIM.');\r
+                $session['offline'] = true;\r
+                break;\r
+            default:\r
+                if (is_numeric($code)) {\r
+                    $this->error = "Error code: $code, please check the detail information from: http://msnpiki.msnfanatic.com/index.php/Reference:Error_List";\r
+                    $this->debug_message("*** SB: $this->error");\r
+                }\r
+                break;\r
+        }\r
     }\r
 \r
     /**\r
-    * Log out and close the NS connection\r
-    *\r
-    * @return void\r
-    */\r
-    private function NSLogout() {\r
-        if (is_resource($this->NSfp) && !feof($this->NSfp)) {\r
-            // logout now\r
-            // NS: >>> OUT\r
-            $this->ns_writeln("OUT");\r
-            fclose($this->NSfp);\r
-            $this->NSfp = false;\r
-            $this->debug_message("*** Logged out");\r
+     * Checks for new data and calls appropriate methods\r
+     *\r
+     * This method is usually called in an infinite loop to keep checking for new data\r
+     *\r
+     * @return void\r
+     */\r
+    public function receive() {\r
+        // First, get an array of sockets that have data that is ready to be read\r
+        $ready = array();\r
+        $ready = $this->getSockets();\r
+        $numrdy = stream_select($ready, $w = NULL, $x = NULL, NULL);\r
+\r
+        // Now that we've waited for something, go through the $ready\r
+        // array and read appropriately\r
+\r
+        foreach ($ready as $socket) {\r
+            if ($socket == $this->NSfp) {\r
+                $this->nsReceive();\r
+            } else {\r
+                $this->sbReceive($socket);\r
+            }\r
         }\r
     }\r
 \r
     /**\r
-    * Sleep for the given number of seconds\r
-    *\r
-    * @param integer $wait Number of seconds to sleep for\r
-    */\r
-    private function NSRetryWait($wait) {\r
-        $this->debug_message("*** Sleeping for $wait seconds before retrying");\r
-        sleep($wait);\r
+     * Switchboard related methods\r
+     */\r
+\r
+    /**\r
+     * Send a request for a switchboard session\r
+     *\r
+     * @param string $to Target email for switchboard session\r
+     */\r
+    private function reqSBSession($to) {\r
+        $this->debug_message("*** Request SB for $to");\r
+        $this->ns_writeln("XFR $this->id SB");\r
+\r
+        // Add to the queue of those waiting for a switchboard session reponse\r
+        $this->switchBoardSessions[$to] = array(\r
+            'to' => $to,\r
+            'socket' => NULL,\r
+            'id' => 1,\r
+            'joined' => false,\r
+            'offline' => false,\r
+            'XFRReqTime' => time()\r
+        );\r
+        $this->waitingForXFR[$to] = &$this->switchBoardSessions[$to];\r
     }\r
 \r
     /**\r
-    * Generate challenge response\r
-    *\r
-    * @param string $code\r
-    * @return string challenge response code\r
-    */\r
-    function getChallenge($code) {\r
-        // MSNP15\r
-        // http://msnpiki.msnfanatic.com/index.php/MSNP11:Challenges\r
-        // Step 1: The MD5 Hash\r
-        $md5Hash = md5($code.$this->prod_key);\r
-        $aMD5 = @explode("\0", chunk_split($md5Hash, 8, "\0"));\r
-        for ($i = 0; $i < 4; $i++) {\r
-            $aMD5[$i] = implode('', array_reverse(@explode("\0", chunk_split($aMD5[$i], 2, "\0"))));\r
-            $aMD5[$i] = (0 + base_convert($aMD5[$i], 16, 10)) & 0x7FFFFFFF;\r
+     * Following an XFR or RNG, connect to the switchboard session\r
+     *\r
+     * @param string $mode Mode, either 'Active' (in the case of XFR) or 'Passive' (in the case of RNG)\r
+     * @param string $ip IP of Switchboard\r
+     * @param integer $port Port of Switchboard\r
+     * @param string $to User on other end of Switchboard\r
+     * @param array $param Array of parameters - 'cki', 'ticket', 'sid'\r
+     * @return boolean true if successful\r
+     */\r
+    private function connectToSBSession($mode, $ip, $port, $to, $param) {\r
+        $this->debug_message("*** SB: Trying to connect to switchboard server $ip:$port");\r
+\r
+        $socket = @fsockopen($ip, $port, $errno, $errstr, $this->timeout);\r
+        if (!$socket) {\r
+            $this->debug_message("*** SB: Can't connect to $ip:$port, error => $errno, $errstr");\r
+            return false;\r
         }\r
 \r
-        // Step 2: A new string\r
-        $chl_id = $code.$this->prod_id;\r
-        $chl_id .= str_repeat('0', 8 - (strlen($chl_id) % 8));\r
-\r
-        $aID = @explode("\0", substr(chunk_split($chl_id, 4, "\0"), 0, -1));\r
-        for ($i = 0; $i < count($aID); $i++) {\r
-            $aID[$i] = implode('', array_reverse(@explode("\0", chunk_split($aID[$i], 1, "\0"))));\r
-            $aID[$i] = 0 + base_convert(bin2hex($aID[$i]), 16, 10);\r
-        }\r
-\r
-        // Step 3: The 64 bit key\r
-        $magic_num = 0x0E79A9C1;\r
-        $str7f = 0x7FFFFFFF;\r
-        $high = 0;\r
-        $low = 0;\r
-        for ($i = 0; $i < count($aID); $i += 2) {\r
-            $temp = $aID[$i];\r
-            $temp = bcmod(bcmul($magic_num, $temp), $str7f);\r
-            $temp = bcadd($temp, $high);\r
-            $temp = bcadd(bcmul($aMD5[0], $temp), $aMD5[1]);\r
-            $temp = bcmod($temp, $str7f);\r
-\r
-            $high = $aID[$i+1];\r
-            $high = bcmod(bcadd($high, $temp), $str7f);\r
-            $high = bcadd(bcmul($aMD5[2], $high), $aMD5[3]);\r
-            $high = bcmod($high, $str7f);\r
-\r
-            $low = bcadd(bcadd($low, $high), $temp);\r
-        }\r
-\r
-        $high = bcmod(bcadd($high, $aMD5[1]), $str7f);\r
-        $low = bcmod(bcadd($low, $aMD5[3]), $str7f);\r
+        // Store the socket in the lookup array\r
+        $this->switchBoardSessionLookup[$to] = $socket;\r
 \r
-        $new_high = bcmul($high & 0xFF, 0x1000000);\r
-        $new_high = bcadd($new_high, bcmul($high & 0xFF00, 0x100));\r
-        $new_high = bcadd($new_high, bcdiv($high & 0xFF0000, 0x100));\r
-        $new_high = bcadd($new_high, bcdiv($high & 0xFF000000, 0x1000000));\r
-        // we need integer here\r
-        $high = 0+$new_high;\r
+        // Store the socket in the sessions array\r
+        $this->switchBoardSessions[$to] = array(\r
+            'to' => $to,\r
+            'socket' => $socket,\r
+            'id' => 1,\r
+            'joined' => false,\r
+            'offline' => false,\r
+            'XFRReqTime' => time()\r
+        );\r
 \r
-        $new_low = bcmul($low & 0xFF, 0x1000000);\r
-        $new_low = bcadd($new_low, bcmul($low & 0xFF00, 0x100));\r
-        $new_low = bcadd($new_low, bcdiv($low & 0xFF0000, 0x100));\r
-        $new_low = bcadd($new_low, bcdiv($low & 0xFF000000, 0x1000000));\r
-        // we need integer here\r
-        $low = 0+$new_low;\r
+        // Change the index of the session to the socket\r
+        $intsocket = (int) $socket;\r
+        $this->switchBoardSessions[$intsocket] = $this->switchBoardSessions[$to];\r
+        unset($this->switchBoardSessions[$to]);\r
 \r
-        // we just use 32 bits integer, don't need the key, just high/low\r
-        // $key = bcadd(bcmul($high, 0x100000000), $low);\r
+        $id = &$this->switchBoardSessions[$intsocket]['id'];\r
 \r
-        // Step 4: Using the key\r
-        $md5Hash = md5($code.$this->prod_key);\r
-        $aHash = @explode("\0", chunk_split($md5Hash, 8, "\0"));\r
+        if ($mode == 'Active') {\r
+            $cki_code = $param['cki'];\r
 \r
-        $hash = '';\r
-        $hash .= sprintf("%08x", (0 + base_convert($aHash[0], 16, 10)) ^ $high);\r
-        $hash .= sprintf("%08x", (0 + base_convert($aHash[1], 16, 10)) ^ $low);\r
-        $hash .= sprintf("%08x", (0 + base_convert($aHash[2], 16, 10)) ^ $high);\r
-        $hash .= sprintf("%08x", (0 + base_convert($aHash[3], 16, 10)) ^ $low);\r
+            // SB: >>> USR {id} {user} {cki}\r
+            $this->sb_writeln($socket, $id, "USR $id $this->user $cki_code");\r
+        } else {\r
+            // Passive\r
+            $ticket = $param['ticket'];\r
+            $sid = $param['sid'];\r
 \r
-        return $hash;\r
+            // SB: >>> ANS {id} {user} {ticket} {session_id}\r
+            $this->sb_writeln($socket, $id, "ANS $id $this->user $ticket $sid");\r
+        }\r
     }\r
 \r
     /**\r
-    * Generate the data to send a message\r
+    * Called when we want to end a switchboard session\r
+    * or a switchboard session ends\r
     *\r
-    * @param string $sMessage Message\r
-    * @param integer $network Network\r
+    * @param resource $socket Socket\r
+    * @param boolean $killsession Whether to delete the session\r
+    * @return void\r
     */\r
-    private function getMessage($sMessage, $network = 1) {\r
-        $msg_header = "MIME-Version: 1.0\r\nContent-Type: text/plain; charset=UTF-8\r\nX-MMS-IM-Format: FN=$this->font_fn; EF=$this->font_ef; CO=$this->font_co; CS=0; PF=22\r\n\r\n";\r
-        $msg_header_len = strlen($msg_header);\r
-        if ($network == 1)\r
-            $maxlen = $this->max_msn_message_len - $msg_header_len;\r
-        else\r
-            $maxlen = $this->max_yahoo_message_len - $msg_header_len;\r
-        $sMessage = str_replace("\r", '', $sMessage);\r
-        $msg = substr($sMessage, 0, $maxlen);\r
-        return $msg_header.$msg;\r
-    }\r
-\r
-    // read data for specified size\r
-    private function ns_readdata($size) {\r
-        $data = '';\r
-        $count = 0;\r
-        while (!feof($this->NSfp)) {\r
-            $buf = @fread($this->NSfp, $size - $count);\r
-            $data .= $buf;\r
-            $count += strlen($buf);\r
-            if ($count >= $size) break;\r
-        }\r
-        $this->debug_message("NS: data ($size/$count) <<<\n$data");\r
-        return $data;\r
-    }\r
-\r
-    // read one line\r
-    private function ns_readln() {\r
-        $data = @fgets($this->NSfp, 4096);\r
-        if ($data !== false) {\r
-            $data = trim($data);\r
-            $this->debug_message("NS: <<< $data");\r
+    private function endSBSession($socket) {\r
+        if (!self::socketcheck($socket)) {\r
+            $this->sb_writeln($socket, $fake = 0, 'OUT');\r
         }\r
-        return $data;\r
-    }\r
-\r
-    // write to server, append \r\n, also increase id\r
-    private function ns_writeln($data) {\r
-        @fwrite($this->NSfp, $data."\r\n");\r
-        $this->debug_message("NS: >>> $data");\r
-        $this->id++;\r
-        return;\r
-    }\r
+        @fclose($socket);\r
 \r
-    // write data to server\r
-    private function ns_writedata($data) {\r
-        @fwrite($this->NSfp, $data);\r
-        $this->debug_message("NS: >>> $data");\r
-        return;\r
-    }\r
+        // Unset session lookup value\r
+        $intsocket = (int) $socket;\r
+        unset($this->switchBoardSessionLookup[$this->switchBoardSessions[$intsocket]['to']]);\r
 \r
-    // read data for specified size for SB\r
-    private function sb_readdata($socket, $size) {\r
-        $data = '';\r
-        $count = 0;\r
-        while (!feof($socket)) {\r
-            $buf = @fread($socket, $size - $count);\r
-            $data .= $buf;\r
-            $count += strlen($buf);\r
-            if ($count >= $size) break;\r
-        }\r
-        $this->debug_message("SB: data ($size/$count) <<<\n$data");\r
-        return $data;\r
+        // Unset session itself\r
+        unset($this->switchBoardSessions[$intsocket]);\r
     }\r
 \r
-    // read one line for SB\r
-    private function sb_readln($socket) {\r
-        $data = @fgets($socket, 4096);\r
-        if ($data !== false) {\r
-            $data = trim($data);\r
-            $this->debug_message("SB: <<< $data");\r
+    /**\r
+     * Send a message via an existing SB session\r
+     *\r
+     * @param string $to Recipient for message\r
+     * @param string $message Message\r
+     * @return boolean true on success\r
+     */\r
+    private function sendMessageViaSB($to, $message) {\r
+        $socket = $this->switchBoardSessionLookup[$to];\r
+        if (self::socketcheck($socket)) {\r
+            return false;\r
         }\r
-        return $data;\r
-    }\r
-\r
-    // write to server for SB, append \r\n, also increase id\r
-    // switchboard server only accept \r\n, it will lost connection if just \n only\r
-    private function sb_writeln($socket, &$id, $data) {\r
-        @fwrite($socket, $data."\r\n");\r
-        $this->debug_message("SB: >>> $data");\r
-        $id++;\r
-        return;\r
-    }\r
 \r
-    // write data to server\r
-    private function sb_writedata($socket, $data) {\r
-        @fwrite($socket, $data);\r
-        $this->debug_message("SB: >>> $data");\r
-        return;\r
-    }\r
+        $id = &$this->switchBoardSessions[(int) $socket]['id'];\r
 \r
-    // show debug information\r
-    function debug_message($str) {\r
-        if (!$this->debug) return;\r
-        if ($this->debug===STDOUT) echo $str."\n";\r
-        /*$fname=MSN_CLASS_LOG_DIR.DIRECTORY_SEPARATOR.'msn_'.strftime('%Y%m%d').'.debug';\r
-        $fp = fopen($fname, 'at');\r
-        if ($fp) {\r
-            fputs($fp, strftime('%m/%d/%y %H:%M:%S').' ['.posix_getpid().'] '.$str."\n");\r
-            fclose($fp);\r
-            return;\r
-        }*/\r
-        // still show debug information, if we can't open log_file\r
-        echo $str."\n";\r
-        return;\r
-    }\r
+        $aMessage = $this->getMessage($message);\r
+        // CheckEmotion...\r
+        $MsnObjDefine = $this->GetMsnObjDefine($aMessage);\r
+        if ($MsnObjDefine !== '') {\r
+            $SendString = "MIME-Version: 1.0\r\nContent-Type: text/x-mms-emoticon\r\n\r\n$MsnObjDefine";\r
+            $len = strlen($SendString);\r
 \r
-    function dump_binary($str) {\r
-        $buf = '';\r
-        $a_str = '';\r
-        $h_str = '';\r
-        $len = strlen($str);\r
-        for ($i = 0; $i < $len; $i++) {\r
-            if (($i % 16) == 0) {\r
-                if ($buf !== '') {\r
-                    $buf .= "$h_str $a_str\n";\r
+            if ($this->sb_writeln($socket, $id, "MSG $id N $len") === false ||\r
+                $this->sb_writedata($socket, $SendString) === false) {\r
+                    $this->endSBSession($socket);\r
+                    return false;\r
                 }\r
-                $buf .= sprintf("%04X:", $i);\r
-                $a_str = '';\r
-                $h_str = '';\r
-            }\r
-            $ch = ord($str[$i]);\r
-            if ($ch < 32)\r
-            $a_str .= '.';\r
-            else\r
-            $a_str .= chr($ch);\r
-            $h_str .= sprintf(" %02X", $ch);\r
         }\r
-        if ($h_str !== '')\r
-        $buf .= "$h_str $a_str\n";\r
-        return $buf;\r
+        $len = strlen($aMessage);\r
+\r
+        if ($this->sb_writeln($socket, $id, "MSG $id N $len") === false ||\r
+            $this->sb_writedata($socket, $aMessage) === false) {\r
+                $this->endSBSession($socket);\r
+                return false;\r
+            }\r
+\r
+        // Don't close the SB session, we might as well leave it open\r
+        return true;\r
     }\r
 \r
     /**\r
+     * Send a message to a user on another network\r
      *\r
-     * @param $FilePath 圖檔路徑\r
-     * @param $Type     檔案類型 3=>大頭貼,2表情圖案\r
-     * @return array\r
+     * @param string $to Intended recipient\r
+     * @param string $message Message\r
+     * @param integer $network Network\r
+     * @return void\r
      */\r
-    private function MsnObj($FilePath,$Type=3)\r
-    {\r
-        if (!($FileSize=filesize($FilePath))) return '';\r
-        $Location = md5($FilePath);\r
-        $Friendly = md5($FilePath.$Type);\r
-        if (isset($this->MsnObjMap[$Location])) return $this->MsnObjMap[$Location];\r
-        $sha1d = base64_encode(sha1(file_get_contents($FilePath), true));\r
-        $sha1c = base64_encode(sha1("Creator".$this->user."Size$FileSize"."Type$Type"."Location$Location"."Friendly".$Friendly."SHA1D$sha1d",true));\r
-        $this->MsnObjArray[$Location] = $FilePath;\r
-        $MsnObj = '<msnobj Creator="'.$this->user.'" Size="'.$FileSize.'" Type="'.$Type.'" Location="'.$Location.'" Friendly="'.$Friendly.'" SHA1D="'.$sha1d.'" SHA1C="'.$sha1c.'"/>';\r
-        $this->MsnObjMap[$Location] = $MsnObj;\r
-        $this->debug_message("*** p2p: addMsnObj $FilePath::$MsnObj\n");\r
-        return $MsnObj;\r
-    }\r
-\r
-    private function linetoArray($lines) {\r
-        $lines = str_replace("\r", '', $lines);\r
-        $lines = explode("\n", $lines);\r
-        foreach ($lines as $line) {\r
-            if (!isset($line{3})) continue;\r
-            list($Key,$Val) = explode(':', $line);\r
-            $Data[trim($Key)] = trim($Val);\r
+    private function sendOtherNetworkMessage($to, $message, $network) {\r
+        $message = $this->getMessage($message, $network);\r
+        $len = strlen($message);\r
+        if ($this->ns_writeln("UUM $this->id $to $network 1 $len") === false ||\r
+            $this->ns_writedata($Message) === false) {\r
+            return false;\r
         }\r
-        return $Data;\r
-    }\r
-\r
-    private function GetPictureFilePath($Context) {\r
-        $MsnObj = base64_decode($Context);\r
-        if (preg_match('/location="(.*?)"/i', $MsnObj, $Match))\r
-            $location = $Match[1];\r
-        $this->debug_message("*** p2p: PictureFile[$location] ::All".print_r($this->MsnObjArray,true)."\n");\r
-        if ($location && isset($this->MsnObjArray[$location]))\r
-            return $this->MsnObjArray[$location];\r
-        return false;\r
-    }\r
-\r
-    private function GetMsnObjDefine($Message) {\r
-        $DefineString = '';\r
-        if (is_array($this->Emotions))\r
-            foreach ($this->Emotions as $Pattern => $FilePath) {\r
-                if (strpos($Message, $Pattern)!==false)\r
-                $DefineString .= "$Pattern\t".$this->MsnObj($FilePath, 2)."\t";\r
-            }\r
-        return $DefineString;\r
+        $this->debug_message("*** Sent to $to (network: $network):\n$Message");\r
+        return true;\r
     }\r
 \r
     /**\r
-     * Read and handle incoming command from NS\r
+     * Send a message\r
      *\r
-     * @return void\r
-     */\r
-    private function nsReceive() {\r
-        // Sign in again if not signed in or socket failed\r
-        if (!is_resource($this->NSfp) || self::socketcheck($this->NSfp)) {\r
-            $this->callHandler('Reconnect');\r
-            $this->NSRetryWait($this->retry_wait);\r
-            $this->signon();\r
-            return;\r
-        }\r
-\r
-        $data = $this->ns_readln();\r
-        if ($data === false) {\r
-            // There was no data / an error when reading from the socket so reconnect\r
-            $this->callHandler('Reconnect');\r
-            $this->NSRetryWait($this->retry_wait);\r
-            $this->signon();\r
-            return;\r
-        } else {\r
-            switch (substr($data, 0, 3)) {\r
-                case 'SBS':\r
-                    // after 'USR {id} OK {user} {verify} 0' response, the server will send SBS and profile to us\r
-                    // NS: <<< SBS 0 null\r
-                    break;\r
-\r
-                case 'RFS':\r
-                    // FIXME:\r
-                    // NS: <<< RFS ???\r
-                    // refresh ADL, so we re-send it again\r
-                    if (is_array($this->aADL)) {\r
-                        foreach ($this->aADL as $str) {\r
-                            $len = strlen($str);\r
-                            // NS: >>> ADL {id} {size}\r
-                            $this->ns_writeln("ADL $this->id $len");\r
-                            $this->ns_writedata($str);\r
-                        }\r
-                    }\r
-                    break;\r
-\r
-                case 'LST':\r
-                    // NS: <<< LST {email} {alias} 11 0\r
-                    @list(/* LST */, $email, /* alias */,) = @explode(' ', $data);\r
-                    @list($u_name, $u_domain) = @explode('@', $email);\r
-                    if (!isset($this->aContactList[$u_domain][$u_name][1])) {\r
-                        $this->aContactList[$u_domain][$u_name][1]['Allow'] = 'Allow';\r
-                        $this->debug_message("*** Added to contact list: $u_name@$u_domain");\r
-                    }\r
-                    break;\r
+     * @param string $to To address in form user@host.com(@network)\r
+     *                   where network is 1 for MSN, 32 for Yahoo\r
+     *                   and 'Offline' for offline messages\r
+     * @param string $message Message\r
+     * @param boolean &$waitForSession Boolean passed by reference,\r
+     *                                 if set to true on return, message\r
+     *                                 did not fail to send but is\r
+     *                                 waiting for a valid session\r
+     *\r
+     * @return boolean true on success\r
+     */\r
+    public function sendMessage($to, $message, &$waitForSession) {\r
+        if ($message != '') {\r
+            $toParts = explode('@', $to);\r
+            if(count($toParts) < 3) {\r
+                list($name, $host) = $toParts;\r
+                $network = 1;\r
+            } else {\r
+                list($name, $host, $network) = $toParts;\r
+            }\r
 \r
-                case 'ADL':\r
-                    // randomly, we get ADL command, someone add us to their contact list for MSNP15\r
-                    // NS: <<< ADL 0 {size}\r
-                    @list(/* ADL */, /* 0 */, $size,) = @explode(' ', $data);\r
-                    if (is_numeric($size) && $size > 0) {\r
-                        $data = $this->ns_readdata($size);\r
-                        preg_match('#<ml><d n="([^"]+)"><c n="([^"]+)"(.*) t="(\d*)"(.*) /></d></ml>#', $data, $matches);\r
-                        if (is_array($matches) && count($matches) > 0) {\r
-                            $u_domain = $matches[1];\r
-                            $u_name = $matches[2];\r
-                            $network = $matches[4];\r
-                            if (isset($this->aContactList[$u_domain][$u_name][$network]))\r
-                                $this->debug_message("*** Someone (network: $network) added us to their list (but already in our list): $u_name@$u_domain");\r
-                            else {\r
-                                $re_login = false;\r
-                                $cnt = 0;\r
-                                foreach (array('Allow', 'Reverse') as $list) {\r
-                                    if (!$this->addMemberToList($u_name.'@'.$u_domain, $network, $list)) {\r
-                                        if ($re_login) {\r
-                                            $this->debug_message("*** Could not add $u_name@$u_domain (network: $network) to $list list");\r
-                                            continue;\r
-                                        }\r
-                                        $aTickets = $this->get_passport_ticket();\r
-                                        if (!$aTickets || !is_array($aTickets)) {\r
-                                            // failed to login? ignore it\r
-                                            $this->debug_message("*** Could not re-login, something wrong here");\r
-                                            $this->debug_message("*** Could not add $u_name@$u_domain (network: $network) to $list list");\r
-                                            continue;\r
-                                        }\r
-                                        $re_login = true;\r
-                                        $this->ticket = $aTickets;\r
-                                        $this->debug_message("**** Got new ticket, trying again");\r
-                                        if (!$this->addMemberToList($u_name.'@'.$u_domain, $network, $list)) {\r
-                                            $this->debug_message("*** Could not add $u_name@$u_domain (network: $network) to $list list");\r
-                                            continue;\r
-                                        }\r
-                                    }\r
-                                    $this->aContactList[$u_domain][$u_name][$network][$list] = false;\r
-                                    $cnt++;\r
-                                }\r
-                                $this->debug_message("*** Someone (network: $network) added us to their list: $u_name@$u_domain");\r
-                            }\r
-                            $str = '<ml l="1"><d n="'.$u_domain.'"><c n="'.$u_name.'" l="3" t="'.$network.'" /></d></ml>';\r
-                            $len = strlen($str);\r
+            $recipient = $name.'@'.$host;\r
 \r
-                            $this->callHandler('AddedToList', array('screenname' => $u_name.'@'.$u_domain, 'network' => $network));\r
-                        }\r
-                        else\r
-                            $this->debug_message("*** Someone added us to their list: $data");\r
+            if ($network === 1) {\r
+                if (!isset($this->switchBoardSessionLookup[$recipient])) {\r
+                    if (!isset($this->switchBoardSessions[$recipient]) || time() - $this->switchBoardSessions[$recipient]['XFRReqTime'] > $this->XFRReqTimeout) {\r
+                        $this->debug_message("*** No existing SB session or request has timed out");\r
+                        $this->reqSBSession($recipient);\r
                     }\r
-                    break;\r
-\r
-                case 'RML':\r
-                    // randomly, we get RML command, someome remove us to their contact list for MSNP15\r
-                    // NS: <<< RML 0 {size}\r
-                    @list(/* RML */, /* 0 */, $size,) = @explode(' ', $data);\r
-                    if (is_numeric($size) && $size > 0) {\r
-                        $data = $this->ns_readdata($size);\r
-                        preg_match('#<ml><d n="([^"]+)"><c n="([^"]+)"(.*) t="(\d*)"(.*) /></d></ml>#', $data, $matches);\r
-                        if (is_array($matches) && count($matches) > 0) {\r
-                            $u_domain = $matches[1];\r
-                            $u_name = $matches[2];\r
-                            $network = $matches[4];\r
-                            if (isset($this->aContactList[$u_domain][$u_name][$network])) {\r
-                                $aData = $this->aContactList[$u_domain][$u_name][$network];\r
-\r
-                                foreach ($aData as $list => $id)\r
-                                    $this->delMemberFromList($id, $u_name.'@'.$u_domain, $network, $list);\r
-\r
-                                unset($this->aContactList[$u_domain][$u_name][$network]);\r
-                                $this->debug_message("*** Someone (network: $network) removed us from their list: $u_name@$u_domain");\r
-                            }\r
-                            else\r
-                                $this->debug_message("*** Someone (network: $network) removed us from their list (but not in our list): $u_name@$u_domain");\r
 \r
-                            $this->callHandler('RemovedFromList', array('screenname' => $u_name.'@'.$u_domain, 'network' => $network));\r
+                    $waitForSession = true;\r
+                    return false;\r
+                } else {\r
+                    $socket = $this->switchBoardSessionLookup[$recipient];\r
+                    $intsocket = (int) $socket;\r
+                    if ($this->switchBoardSessions[$intsocket]['offline']) {\r
+                        $this->debug_message("*** Contact ($recipient) offline, sending OIM");\r
+                        $this->endSBSession($socket);\r
+                        $waitForSession = false;\r
+                        return $this->sendMessage($recipient.'@Offline', $message);\r
+                    } else {\r
+                        if ($this->switchBoardSessions[$intsocket]['joined'] !== true) {\r
+                            $this->debug_message("*** Recipient has not joined session, returning false");\r
+                            $waitForSession = true;\r
+                            return false;\r
                         }\r
-                        else\r
-                            $this->debug_message("*** Someone removed us from their list: $data");\r
-                    }\r
-                    break;\r
 \r
-                case 'MSG':\r
-                    // randomly, we get MSG notification from server\r
-                    // NS: <<< MSG Hotmail Hotmail {size}\r
-                    @list(/* MSG */, /* Hotmail */, /* Hotmail */, $size,) = @explode(' ', $data);\r
-                    if (is_numeric($size) && $size > 0) {\r
-                        $data = $this->ns_readdata($size);\r
-                        $aLines = @explode("\n", $data);\r
-                        $header = true;\r
-                        $ignore = false;\r
-                        $maildata = '';\r
-                        foreach ($aLines as $line) {\r
-                            $line = rtrim($line);\r
-                            if ($header) {\r
-                                if ($line === '') {\r
-                                    $header = false;\r
-                                    continue;\r
-                                }\r
-                                if (strncasecmp($line, 'Content-Type:', 13) == 0) {\r
-                                    if (strpos($line, 'text/x-msmsgsinitialmdatanotification') === false && strpos($line, 'text/x-msmsgsoimnotification') === false) {\r
-                                        // we just need text/x-msmsgsinitialmdatanotification\r
-                                        // or text/x-msmsgsoimnotification\r
-                                        $ignore = true;\r
-                                        break;\r
-                                    }\r
-                                }\r
-                                continue;\r
-                            }\r
-                            if (strncasecmp($line, 'Mail-Data:', 10) == 0) {\r
-                                $maildata = trim(substr($line, 10));\r
-                                break;\r
-                            }\r
-                        }\r
-                        if ($ignore) {\r
-                            $this->debug_message("*** Ignoring MSG for: $line");\r
-                            break;\r
-                        }\r
-                        if ($maildata == '') {\r
-                            $this->debug_message("*** Ignoring MSG not for OIM");\r
-                            break;\r
-                        }\r
-                        $re_login = false;\r
-                        if (strcasecmp($maildata, 'too-large') == 0) {\r
-                            $this->debug_message("*** Large mail-data, need to get the data via SOAP");\r
-                            $maildata = $this->getOIM_maildata();\r
-                            if ($maildata === false) {\r
-                                $this->debug_message("*** Could not get mail-data via SOAP");\r
+                        $this->debug_message("*** Attempting to send message to $recipient using existing SB session");\r
 \r
-                                // maybe we need to re-login again\r
-                                $aTickets = $this->get_passport_ticket();\r
-                                if (!$aTickets || !is_array($aTickets)) {\r
-                                    // failed to login? ignore it\r
-                                    $this->debug_message("*** Could not re-login, something wrong here, ignoring this OIM");\r
-                                    break;\r
-                                }\r
-                                $re_login = true;\r
-                                $this->ticket = $aTickets;\r
-                                $this->debug_message("*** Got new ticket, trying again");\r
-                                $maildata = $this->getOIM_maildata();\r
-                                if ($maildata === false) {\r
-                                    $this->debug_message("*** Could not get mail-data via SOAP, and re-login already attempted, ignoring this OIM");\r
-                                    break;\r
-                                }\r
-                            }\r
-                        }\r
-                        // could be a lots of <M>...</M>, so we can't use preg_match here\r
-                        $p = $maildata;\r
-                        $aOIMs = array();\r
-                        while (1) {\r
-                            $start = strpos($p, '<M>');\r
-                            $end = strpos($p, '</M>');\r
-                            if ($start === false || $end === false || $start > $end) break;\r
-                            $end += 4;\r
-                            $sOIM = substr($p, $start, $end - $start);\r
-                            $aOIMs[] = $sOIM;\r
-                            $p = substr($p, $end);\r
-                        }\r
-                        if (count($aOIMs) == 0) {\r
-                            $this->debug_message("*** Ignoring empty OIM");\r
-                            break;\r
-                        }\r
-                        foreach ($aOIMs as $maildata) {\r
-                            // T: 11 for MSN, 13 for Yahoo\r
-                            // S: 6 for MSN, 7 for Yahoo\r
-                            // RT: the datetime received by server\r
-                            // RS: already read or not\r
-                            // SZ: size of message\r
-                            // E: sender\r
-                            // I: msgid\r
-                            // F: always 00000000-0000-0000-0000-000000000009\r
-                            // N: sender alias\r
-                            preg_match('#<T>(.*)</T>#', $maildata, $matches);\r
-                            if (count($matches) == 0) {\r
-                                $this->debug_message("*** Ignoring OIM maildata without <T>type</T>");\r
-                                continue;\r
-                            }\r
-                            $oim_type = $matches[1];\r
-                            if ($oim_type = 13)\r
-                                $network = 32;\r
-                            else\r
-                                $network = 1;\r
-                            preg_match('#<E>(.*)</E>#', $maildata, $matches);\r
-                            if (count($matches) == 0) {\r
-                                $this->debug_message("*** Ignoring OIM maildata without <E>sender</E>");\r
-                                continue;\r
-                            }\r
-                            $oim_sender = $matches[1];\r
-                            preg_match('#<I>(.*)</I>#', $maildata, $matches);\r
-                            if (count($matches) == 0) {\r
-                                $this->debug_message("*** Ignoring OIM maildata without <I>msgid</I>");\r
-                                continue;\r
-                            }\r
-                            $oim_msgid = $matches[1];\r
-                            preg_match('#<SZ>(.*)</SZ>#', $maildata, $matches);\r
-                            $oim_size = (count($matches) == 0) ? 0 : $matches[1];\r
-                            preg_match('#<RT>(.*)</RT>#', $maildata, $matches);\r
-                            $oim_time = (count($matches) == 0) ? 0 : $matches[1];\r
-                            $this->debug_message("*** OIM received from $oim_sender, Time: $oim_time, MSGID: $oim_msgid, size: $oim_size");\r
-                            $sMsg = $this->getOIM_message($oim_msgid);\r
-                            if ($sMsg === false) {\r
-                                $this->debug_message("*** Could not get OIM, msgid = $oim_msgid");\r
-                                if ($re_login) {\r
-                                    $this->debug_message("*** Could not get OIM via SOAP, and re-login already attempted, ignoring this OIM");\r
-                                    continue;\r
-                                }\r
-                                $aTickets = $this->get_passport_ticket();\r
-                                if (!$aTickets || !is_array($aTickets)) {\r
-                                    // failed to login? ignore it\r
-                                    $this->debug_message("*** Could not re-login, something wrong here, ignoring this OIM");\r
-                                    continue;\r
-                                }\r
-                                $re_login = true;\r
-                                $this->ticket = $aTickets;\r
-                                $this->debug_message("*** get new ticket, try it again");\r
-                                $sMsg = $this->getOIM_message($oim_msgid);\r
-                                if ($sMsg === false) {\r
-                                    $this->debug_message("*** Could not get OIM via SOAP, and re-login already attempted, ignoring this OIM");\r
-                                    continue;\r
-                                }\r
-                            }\r
-                            $this->debug_message("*** MSG (Offline) from $oim_sender (network: $network): $sMsg");\r
-                            $this->callHandler('IMin', array('sender' => $oim_sender, 'message' => $sMsg, 'network' => $network, 'offline' => true));\r
+                        if ($this->sendMessageViaSB($recipient, $message)) {\r
+                            $this->debug_message('*** Message sent successfully');\r
+                            return true;\r
                         }\r
-                    }\r
-                    break;\r
 \r
-                case 'UBM':\r
-                    // randomly, we get UBM, this is the message from other network, like Yahoo!\r
-                    // NS: <<< UBM {email} $network $type {size}\r
-                    @list(/* UBM */, $from_email, $network, $type, $size,) = @explode(' ', $data);\r
-                    if (is_numeric($size) && $size > 0) {\r
-                        $data = $this->ns_readdata($size);\r
-                        $aLines = @explode("\n", $data);\r
-                        $header = true;\r
-                        $ignore = false;\r
-                        $sMsg = '';\r
-                        foreach ($aLines as $line) {\r
-                            $line = rtrim($line);\r
-                            if ($header) {\r
-                                if ($line === '') {\r
-                                    $header = false;\r
-                                    continue;\r
-                                }\r
-                                if (strncasecmp($line, 'TypingUser:', 11) == 0) {\r
-                                    $ignore = true;\r
-                                    break;\r
-                                }\r
-                                continue;\r
-                            }\r
-                            $aSubLines = @explode("\r", $line);\r
-                            foreach ($aSubLines as $str) {\r
-                                if ($sMsg !== '')\r
-                                $sMsg .= "\n";\r
-                                $sMsg .= $str;\r
-                            }\r
-                        }\r
-                        if ($ignore) {\r
-                            $this->debug_message("*** Ignoring message from $from_email: $line");\r
-                            break;\r
-                        }\r
-                        $this->debug_message("*** MSG from $from_email (network: $network): $sMsg");\r
-                        $this->callHandler('IMin', array('sender' => $from_email, 'message' => $sMsg, 'network' => $network, 'offline' => false));\r
+                        $waitForSession = false;\r
+                        return false;\r
                     }\r
-                    break;\r
-\r
-                case 'UBX':\r
-                    // randomly, we get UBX notification from server\r
-                    // NS: <<< UBX email {network} {size}\r
-                    @list(/* UBX */, /* email */, /* network */, $size,) = @explode(' ', $data);\r
-                    // we don't need the notification data, so just ignore it\r
-                    if (is_numeric($size) && $size > 0)\r
-                        $this->ns_readdata($size);\r
-                    break;\r
-\r
-                case 'CHL':\r
-                    // randomly, we'll get challenge from server\r
-                    // NS: <<< CHL 0 {code}\r
-                    @list(/* CHL */, /* 0 */, $chl_code,) = @explode(' ', $data);\r
-                    $fingerprint = $this->getChallenge($chl_code);\r
-                    // NS: >>> QRY {id} {product_id} 32\r
-                    // NS: >>> fingerprint\r
-                    $this->ns_writeln("QRY $this->id $this->prod_id 32");\r
-                    $this->ns_writedata($fingerprint);\r
-                    $this->ns_writeln("CHG $this->id NLN $this->clientid");\r
-                    if ($this->PhotoStickerFile !== false)\r
-                        $this->ns_writeln("CHG $this->id NLN $this->clientid ".rawurlencode($this->MsnObj($this->PhotoStickerFile)));\r
-                    break;\r
-                case 'CHG':\r
-                    // NS: <<< CHG {id} {status} {code}\r
-                    // ignore it\r
-                    // change our status to online first\r
-                    break;\r
-\r
-                case 'XFR':\r
-                    // sometimes, NS will redirect to another NS\r
-                    // MSNP9\r
-                    // NS: <<< XFR {id} NS {server} 0 {server}\r
-                    // MSNP15\r
-                    // NS: <<< XFR {id} NS {server} U D\r
-                    // for normal switchboard XFR\r
-                    // NS: <<< XFR {id} SB {server} CKI {cki} U messenger.msn.com 0\r
-                    @list(/* XFR */, /* {id} */, $server_type, $server, /* CKI */, $cki_code, /* ... */) = @explode(' ', $data);\r
-                    @list($ip, $port) = @explode(':', $server);\r
-                    if ($server_type != 'SB') {\r
-                        // maybe exit?\r
-                        // this connection will close after XFR\r
-                        $this->NSLogout();\r
+                }\r
+            } elseif ($network == 'Offline') {\r
+                //Send OIM\r
+                //FIXME: 修正Send OIM\r
+                $lockkey = '';\r
+                $re_login = false;\r
+                for ($i = 0; $i < $this->oim_try; $i++) {\r
+                    if (($oim_result = $this->sendOIM($recipient, $message, $lockkey)) === true) break;\r
+                    if (is_array($oim_result) && $oim_result['challenge'] !== false) {\r
+                        // need challenge lockkey\r
+                        $this->debug_message("*** Need challenge code for ".$oim_result['challenge']);\r
+                        $lockkey = $this->getChallenge($oim_result['challenge']);\r
                         continue;\r
                     }\r
+                    if ($oim_result === false || $oim_result['auth_policy'] !== false) {\r
+                        if ($re_login) {\r
+                            $this->debug_message("*** Can't send OIM, but we already re-logged-in again, so returning false");\r
+                            return false;\r
+                        }\r
+                        $this->debug_message("*** Can't send OIM, maybe ticket expired, trying to login again");\r
 \r
-                    $this->debug_message("NS: <<< XFR SB");\r
-                    $user = array_shift($this->waitingForXFR);\r
-                                $bSBresult = $this->switchboard_control($ip, $port, $cki_code, $User, $Message);\r
-                    /*\r
-                     $bSBresult = $this->switchboard_control($ip, $port, $cki_code, $aMSNUsers[$nCurrentUser], $sMessage);\r
-                     if ($bSBresult === false) {\r
-                     // error for switchboard\r
-                     $this->debug_message("!!! error for sending message to ".$aMSNUsers[$nCurrentUser]);\r
-                     $aOfflineUsers[] = $aMSNUsers[$nCurrentUser];\r
-                     }*/\r
-                    break;\r
-                case 'QNG':\r
-                    // NS: <<< QNG {time}\r
-                    @list(/* QNG */, $ping_wait) = @explode(' ', $data);\r
-                    $this->callHandler('Pong', $ping_wait);\r
-                    break;\r
-\r
-                case 'RNG':\r
-                    if ($this->PhotoStickerFile !== false)\r
-                        $this->ns_writeln("CHG $this->id NLN $this->clientid ".rawurlencode($this->MsnObj($this->PhotoStickerFile)));\r
-                    else\r
-                        $this->ns_writeln("CHG $this->id NLN $this->clientid");\r
-                    // someone is trying to talk to us\r
-                    // NS: <<< RNG {session_id} {server} {auth_type} {ticket} {email} {alias} U {client} 0\r
-                    $this->debug_message("NS: <<< RNG $data");\r
-                    @list(/* RNG */, $sid, $server, /* auth_type */, $ticket, $email, $name, ) = @explode(' ', $data);\r
-                    @list($sb_ip, $sb_port) = @explode(':', $server);\r
-                    $this->debug_message("*** RING from $email, $sb_ip:$sb_port");\r
-                    $this->addContact($email, 1, $email, true);\r
-                    $this->connectToSBSession('Passive', $sb_ip, $sb_port, $email, array('sid' => $sid, 'ticket' => $ticket));\r
-                    break;\r
-                case 'OUT':\r
-                    // force logout from NS\r
-                    // NS: <<< OUT xxx\r
-                    $this->debug_message("*** LOGOUT from NS");\r
-                    return $this->NsLogout();\r
-\r
-                default:\r
-                    $code = substr($data,0,3);\r
-                    if (is_numeric($code)) {\r
-                        $this->error = "Error code: $code, please check the detail information from: http://msnpiki.msnfanatic.com/index.php/Reference:Error_List";\r
-                        $this->debug_message("*** NS: $this->error");\r
-\r
-                        return $this->NsLogout();\r
+                        // Maybe we need to re-login again\r
+                        if (!$this->get_passport_ticket()) {\r
+                            $this->debug_message("*** Can't re-login, something went wrong here, returning false");\r
+                            return false;\r
+                        }\r
+                        $this->debug_message("*** Getting new ticket and trying again");\r
+                        continue;\r
                     }\r
-                    break;\r
+                }\r
+                return true;\r
+            } else {\r
+                // Other network\r
+                return $this->sendOtherNetworkMessage($recipient, $message, $network);\r
             }\r
         }\r
+        return true;\r
     }\r
 \r
     /**\r
-     * Read and handle incoming command/message from\r
-     * a switchboard session socket\r
+     * OIM methods\r
      */\r
-    private function sbReceive($socket) {\r
-        $intsocket = (int) $socket;\r
-        $session = &$this->switchBoardSessions[$intsocket];\r
 \r
-        if (feof($socket)) {\r
-            // Unset session lookup value\r
-            unset($this->switchBoardSessionLookup[$session['to']]);\r
+    /**\r
+    * Get OIM mail data\r
+    *\r
+    * @return string mail data or false on failure\r
+    */\r
+    function getOIM_maildata() {\r
+        preg_match('#t=(.*)&p=(.*)#', $this->ticket['web_ticket'], $matches);\r
+        if (count($matches) == 0) {\r
+            $this->debug_message('*** No web ticket?');\r
+            return false;\r
+        }\r
+        $t = htmlspecialchars($matches[1]);\r
+        $p = htmlspecialchars($matches[2]);\r
+        $XML = '<?xml version="1.0" encoding="utf-8"?>\r
+<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
+               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
+               xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">\r
+<soap:Header>\r
+  <PassportCookie xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">\r
+    <t>'.$t.'</t>\r
+    <p>'.$p.'</p>\r
+  </PassportCookie>\r
+</soap:Header>\r
+<soap:Body>\r
+  <GetMetadata xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi" />\r
+</soap:Body>\r
+</soap:Envelope>';\r
 \r
-            // Unset session itself\r
-            unset($this->switchBoardSessions[$intsocket]);\r
-            return;\r
+        $header_array = array(\r
+            'SOAPAction: '.self::OIM_MAILDATA_SOAP,\r
+            'Content-Type: text/xml; charset=utf-8',\r
+            'User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Messenger '.self::BUILDVER.')'\r
+        );\r
+\r
+        $this->debug_message('*** URL: '.self::OIM_MAILDATA_URL);\r
+        $this->debug_message("*** Sending SOAP:\n$XML");\r
+        $curl = curl_init();\r
+        curl_setopt($curl, CURLOPT_URL, self::OIM_MAILDATA_URL);\r
+        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
+        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
+        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
+        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
+        curl_setopt($curl, CURLOPT_POST, 1);\r
+        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
+        $data = curl_exec($curl);\r
+        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
+        curl_close($curl);\r
+        $this->debug_message("*** Get Result:\n$data");\r
+\r
+        if ($http_code != 200) {\r
+            $this->debug_message("*** Could not get OIM maildata! http code: $http_code");\r
+            return false;\r
         }\r
 \r
-        $id = &$session['id'];\r
+        // <GetMetadataResponse xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">See #XML_Data</GetMetadataResponse>\r
+        preg_match('#<GetMetadataResponse([^>]*)>(.*)</GetMetadataResponse>#', $data, $matches);\r
+        if (count($matches) == 0) {\r
+            $this->debug_message('*** Could not get OIM maildata');\r
+            return false;\r
+        }\r
+        return $matches[2];\r
+    }\r
 \r
-        $data = $this->sb_readln($socket);\r
-        $code = substr($data, 0, 3);\r
-        switch($code) {\r
-            case 'IRO':\r
-                // SB: <<< IRO {id} {rooster} {roostercount} {email} {alias} {clientid}\r
-                @list(/* IRO */, /* id */, $cur_num, $total, $email, $alias, $clientid) = @explode(' ', $data);\r
-                $this->debug_message("*** $email joined session");\r
-                $session['joined'] = true;\r
-                break;\r
-            case 'BYE':\r
-                $this->debug_message("*** Quit for BYE");\r
-                $this->endSBSession();\r
-                break;\r
-            case 'USR':\r
-                // SB: <<< USR {id} OK {user} {alias}\r
-                // we don't need the data, just ignore it\r
-                // request user to join this switchboard\r
-                // SB: >>> CAL {id} {user}\r
-                $this->sb_writeln($socket, $id, "CAL $this->id $user");\r
-                break;\r
-            case 'CAL':\r
-                // SB: <<< CAL {id} RINGING {?}\r
-                // we don't need this, just ignore, and wait for other response\r
-                $session['id']++;\r
-                break;\r
-            case 'JOI':\r
-                // SB: <<< JOI {user} {alias} {clientid?}\r
-                // someone join us\r
-                // we don't need the data, just ignore it\r
-                // no more user here\r
-                $session['joined'] = true;\r
-                break;\r
-            case 'MSG':\r
-                // SB: <<< MSG {email} {alias} {len}\r
-                @list(/* MSG */, $from_email, /* alias */, $len, ) = @explode(' ', $data);\r
-                $len = trim($len);\r
-                $data = $this->sb_readdata($socket, $len);\r
-                $aLines = @explode("\n", $data);\r
-                $header = true;\r
-                $ignore = false;\r
-                $is_p2p = false;\r
-                $sMsg = '';\r
-                foreach ($aLines as $line) {\r
-                    $line = rtrim($line);\r
-                    if ($header) {\r
-                        if ($line === '') {\r
-                            $header = false;\r
-                            continue;\r
-                        }\r
-                        if (strncasecmp($line, 'TypingUser:', 11) == 0) {\r
-                            // typing notification, just ignore\r
-                            $ignore = true;\r
-                            break;\r
-                        }\r
-                        if (strncasecmp($line, 'Chunk:', 6) == 0) {\r
-                            // we don't handle any split message, just ignore\r
-                            $ignore = true;\r
-                            break;\r
-                        }\r
-                        if (strncasecmp($line, 'Content-Type: application/x-msnmsgrp2p', 38) == 0) {\r
-                            // p2p message, ignore it, but we need to send acknowledgement for it...\r
-                            $is_p2p = true;\r
-                            $p = strstr($data, "\n\n");\r
-                            $sMsg = '';\r
-                            if ($p === false) {\r
-                                $p = strstr($data, "\r\n\r\n");\r
-                                if ($p !== false)\r
-                                $sMsg = substr($p, 4);\r
-                            }\r
-                            else\r
-                            $sMsg = substr($p, 2);\r
-                            break;\r
-                        }\r
-                        if (strncasecmp($line, 'Content-Type: application/x-', 28) == 0) {\r
-                            // ignore all application/x-... message\r
-                            // for example:\r
-                            //      application/x-ms-ink        => ink message\r
-                            $ignore = true;\r
-                            break;\r
-                        }\r
-                        if (strncasecmp($line, 'Content-Type: text/x-', 21) == 0) {\r
-                            // ignore all text/x-... message\r
-                            // for example:\r
-                            //      text/x-msnmsgr-datacast         => nudge, voice clip....\r
-                            //      text/x-mms-animemoticon         => customized animemotion word\r
-                            $ignore = true;\r
-                            break;\r
-                        }\r
-                        continue;\r
-                    }\r
-                    if ($sMsg !== '')\r
-                        $sMsg .= "\n";\r
-                    $sMsg .= $line;\r
-                }\r
-                if ($ignore) {\r
-                    $this->debug_message("*** Ignoring SB data from $from_email: $line");\r
-                    break;\r
+    /**\r
+    * Fetch OIM message with given id\r
+    *\r
+    * @param string $msgid\r
+    * @return string Message or false on failure\r
+    */\r
+    function getOIM_message($msgid) {\r
+        preg_match('#t=(.*)&p=(.*)#', $this->ticket['web_ticket'], $matches);\r
+        if (count($matches) == 0) {\r
+            $this->debug_message('*** No web ticket?');\r
+            return false;\r
+        }\r
+        $t = htmlspecialchars($matches[1]);\r
+        $p = htmlspecialchars($matches[2]);\r
+\r
+        // read OIM\r
+        $XML = '<?xml version="1.0" encoding="utf-8"?>\r
+<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
+               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
+               xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">\r
+<soap:Header>\r
+  <PassportCookie xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">\r
+    <t>'.$t.'</t>\r
+    <p>'.$p.'</p>\r
+  </PassportCookie>\r
+</soap:Header>\r
+<soap:Body>\r
+  <GetMessage xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">\r
+    <messageId>'.$msgid.'</messageId>\r
+    <alsoMarkAsRead>false</alsoMarkAsRead>\r
+  </GetMessage>\r
+</soap:Body>\r
+</soap:Envelope>';\r
+\r
+        $header_array = array(\r
+            'SOAPAction: '.self::OIM_READ_SOAP,\r
+            'Content-Type: text/xml; charset=utf-8',\r
+            'User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Messenger '.self::BUILDVER.')'\r
+        );\r
+\r
+        $this->debug_message('*** URL: '.self::OIM_READ_URL);\r
+        $this->debug_message("*** Sending SOAP:\n$XML");\r
+        $curl = curl_init();\r
+        curl_setopt($curl, CURLOPT_URL, self::OIM_READ_URL);\r
+        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
+        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
+        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
+        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
+        curl_setopt($curl, CURLOPT_POST, 1);\r
+        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
+        $data = curl_exec($curl);\r
+        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
+        curl_close($curl);\r
+        $this->debug_message("*** Get Result:\n$data");\r
+\r
+        if ($http_code != 200) {\r
+            $this->debug_message("*** Can't get OIM: $msgid, http code = $http_code");\r
+            return false;\r
+        }\r
+\r
+        // why can't use preg_match('#<GetMessageResult>(.*)</GetMessageResult>#', $data, $matches)?\r
+        // multi-lines?\r
+        $start = strpos($data, '<GetMessageResult>');\r
+        $end = strpos($data, '</GetMessageResult>');\r
+        if ($start === false || $end === false || $start > $end) {\r
+            $this->debug_message("*** Can't get OIM: $msgid");\r
+            return false;\r
+        }\r
+        $lines = substr($data, $start + 18, $end - $start);\r
+        $aLines = @explode("\n", $lines);\r
+        $header = true;\r
+        $ignore = false;\r
+        $sOIM = '';\r
+        foreach ($aLines as $line) {\r
+            $line = rtrim($line);\r
+            if ($header) {\r
+                if ($line === '') {\r
+                    $header = false;\r
+                    continue;\r
                 }\r
-                if ($is_p2p) {\r
-                    // we will ignore any p2p message after sending acknowledgement\r
-                    $ignore = true;\r
-                    $len = strlen($sMsg);\r
-                    $this->debug_message("*** p2p message from $from_email, size $len");\r
-                    // header = 48 bytes\r
-                    // content >= 0 bytes\r
-                    // footer = 4 bytes\r
-                    // so it need to >= 52 bytes\r
-                    /*if ($len < 52) {\r
-                        $this->debug_message("*** p2p: size error, less than 52!");\r
-                        break;\r
-                    }*/\r
-                    $aDwords = @unpack("V12dword", $sMsg);\r
-                    if (!is_array($aDwords)) {\r
-                        $this->debug_message("*** p2p: header unpack error!");\r
-                        break;\r
-                    }\r
-                    $this->debug_message("*** p2p: dump received message:\n".$this->dump_binary($sMsg));\r
-                    $hdr_SessionID = $aDwords['dword1'];\r
-                    $hdr_Identifier = $aDwords['dword2'];\r
-                    $hdr_DataOffsetLow = $aDwords['dword3'];\r
-                    $hdr_DataOffsetHigh = $aDwords['dword4'];\r
-                    $hdr_TotalDataSizeLow = $aDwords['dword5'];\r
-                    $hdr_TotalDataSizeHigh = $aDwords['dword6'];\r
-                    $hdr_MessageLength = $aDwords['dword7'];\r
-                    $hdr_Flag = $aDwords['dword8'];\r
-                    $hdr_AckID = $aDwords['dword9'];\r
-                    $hdr_AckUID = $aDwords['dword10'];\r
-                    $hdr_AckSizeLow = $aDwords['dword11'];\r
-                    $hdr_AckSizeHigh = $aDwords['dword12'];\r
-                    $this->debug_message("*** p2p: header SessionID = $hdr_SessionID");\r
-                    $this->debug_message("*** p2p: header Inentifier = $hdr_Identifier");\r
-                    $this->debug_message("*** p2p: header Data Offset Low = $hdr_DataOffsetLow");\r
-                    $this->debug_message("*** p2p: header Data Offset High = $hdr_DataOffsetHigh");\r
-                    $this->debug_message("*** p2p: header Total Data Size Low = $hdr_TotalDataSizeLow");\r
-                    $this->debug_message("*** p2p: header Total Data Size High = $hdr_TotalDataSizeHigh");\r
-                    $this->debug_message("*** p2p: header MessageLength = $hdr_MessageLength");\r
-                    $this->debug_message("*** p2p: header Flag = $hdr_Flag");\r
-                    $this->debug_message("*** p2p: header AckID = $hdr_AckID");\r
-                    $this->debug_message("*** p2p: header AckUID = $hdr_AckUID");\r
-                    $this->debug_message("*** p2p: header AckSize Low = $hdr_AckSizeLow");\r
-                    $this->debug_message("*** p2p: header AckSize High = $hdr_AckSizeHigh");\r
-                    if ($hdr_Flag == 2) {\r
-                        //This is an ACK from SB ignore....\r
-                        $this->debug_message("*** p2p: //This is an ACK from SB ignore....:\n");\r
-                        break;\r
-                    }\r
-                    $MsgBody = $this->linetoArray(substr($sMsg, 48, -4));\r
-                    $this->debug_message("*** p2p: body".print_r($MsgBody, true));\r
-                    if (($MsgBody['EUF-GUID']=='{A4268EEC-FEC5-49E5-95C3-F126696BDBF6}')&&($PictureFilePath=$this->GetPictureFilePath($MsgBody['Context']))) {\r
-                        while (true) {\r
-                            if ($this->sb_readln($socket) === false) break;\r
-                        }\r
-                        $this->debug_message("*** p2p: Inv hdr:\n".$this->dump_binary(substr($sMsg, 0, 48)));\r
-                        preg_match('/{([0-9A-F\-]*)}/i', $MsgBody['Via'], $Matches);\r
-                        $BranchGUID = $Matches[1];\r
-                        //it's an invite to send a display picture.\r
-                        $new_id = ~$hdr_Identifier;\r
-                        $hdr = pack(\r
-                            "LLLLLLLLLLLL", $hdr_SessionID,\r
-                            $new_id,\r
-                            0, 0,\r
-                            $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh,\r
-                            0,\r
-                            2,\r
-                            $hdr_Identifier,\r
-                            $hdr_AckID,\r
-                            $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh\r
-                        );\r
-                        $footer = pack("L", 0);\r
-                        $message = "MIME-Version: 1.0\r\nContent-Type: application/x-msnmsgrp2p\r\nP2P-Dest: $from_email\r\n\r\n$hdr$footer";\r
-                        $len = strlen($message);\r
-                        $this->sb_writeln($socket, $id, "MSG $this->id D $len");\r
-                        $this->sb_writedata($socket, $message);\r
-                        $this->debug_message("*** p2p: send display picture acknowledgement for $hdr_SessionID");\r
-                        $this->debug_message("*** p2p: Invite ACK message:\n".$this->dump_binary($message));\r
-                        $this->sb_readln($socket); // Read ACK;\r
-                        $this->debug_message("*** p2p: Invite ACK Hdr:\n".$this->dump_binary($hdr));\r
-                        $new_id -= 3;\r
-                        //Send 200 OK message\r
-                        $MessageContent="SessionID: ".$MsgBody['SessionID']."\r\n\r\n".pack("C", 0);\r
-                        $MessagePayload=\r
-                            "MSNSLP/1.0 200 OK\r\n".\r
-                            "To: <msnmsgr:".$from_email.">\r\n".\r
-                            "From: <msnmsgr:".$this->user.">\r\n".\r
-                            "Via: ".$MsgBody['Via']."\r\n".\r
-                            "CSeq: ".($MsgBody['CSeq']+1)."\r\n".\r
-                            "Call-ID: ".$MsgBody['Call-ID']."\r\n".\r
-                            "Max-Forwards: 0\r\n".\r
-                            "Content-Type: application/x-msnmsgr-sessionreqbody\r\n".\r
-                            "Content-Length: ".strlen($MessageContent)."\r\n\r\n".\r
-                        $MessageContent;\r
-                        $hdr_TotalDataSizeLow=strlen($MessagePayload);\r
-                        $hdr_TotalDataSizeHigh=0;\r
-                        $hdr = pack(\r
-                            "LLLLLLLLLLLL", $hdr_SessionID,\r
-                            $new_id,\r
-                            0, 0,\r
-                            $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh,\r
-                            strlen($MessagePayload),\r
-                            0,\r
-                            rand(),\r
-                            0,\r
-                            0, 0\r
-                        );\r
+                continue;\r
+            }\r
+            // stop at empty lines\r
+            if ($line === '') break;\r
+            $sOIM .= $line;\r
+        }\r
+        $sMsg = base64_decode($sOIM);\r
+        //$this->debug_message("*** we get OIM ($msgid): $sMsg");\r
+\r
+        // delete OIM\r
+        $XML = '<?xml version="1.0" encoding="utf-8"?>\r
+<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
+               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
+               xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">\r
+<soap:Header>\r
+  <PassportCookie xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">\r
+    <t>'.$t.'</t>\r
+    <p>'.$p.'</p>\r
+  </PassportCookie>\r
+</soap:Header>\r
+<soap:Body>\r
+  <DeleteMessages xmlns="http://www.hotmail.msn.com/ws/2004/09/oim/rsi">\r
+    <messageIds>\r
+      <messageId>'.$msgid.'</messageId>\r
+    </messageIds>\r
+  </DeleteMessages>\r
+</soap:Body>\r
+</soap:Envelope>';\r
+\r
+        $header_array = array(\r
+            'SOAPAction: '.self::OIM_DEL_SOAP,\r
+            'Content-Type: text/xml; charset=utf-8',\r
+            'User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Messenger '.self::BUILDVER.')'\r
+        );\r
+\r
+        $this->debug_message('*** URL: '.self::OIM_DEL_URL);\r
+        $this->debug_message("*** Sending SOAP:\n$XML");\r
+        $curl = curl_init();\r
+        curl_setopt($curl, CURLOPT_URL, self::OIM_DEL_URL);\r
+        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
+        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
+        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
+        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
+        curl_setopt($curl, CURLOPT_POST, 1);\r
+        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
+        $data = curl_exec($curl);\r
+        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
+        curl_close($curl);\r
+        $this->debug_message("*** Get Result:\n$data");\r
+\r
+        if ($http_code != 200)\r
+            $this->debug_message("*** Could not delete OIM: $msgid, http code = $http_code");\r
+        else\r
+            $this->debug_message("*** OIM ($msgid) deleted");\r
+        return $sMsg;\r
+    }\r
+\r
+    /**\r
+     * Send offline message\r
+     *\r
+     * @param string $to Intended recipient\r
+     * @param string $sMessage Message\r
+     * @param string $lockkey Lock key\r
+     * @return mixed true on success or error data\r
+     */\r
+    private function sendOIM($to, $sMessage, $lockkey) {\r
+        $XML = '<?xml version="1.0" encoding="utf-8"?>\r
+<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
+               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
+               xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">\r
+<soap:Header>\r
+  <From memberName="'.$this->user.'"\r
+        friendlyName="=?utf-8?B?'.base64_encode($this->user).'?="\r
+        xml:lang="zh-TW"\r
+        proxy="MSNMSGR"\r
+        xmlns="http://messenger.msn.com/ws/2004/09/oim/"\r
+        msnpVer="'.self::PROTOCOL.'"\r
+        buildVer="'.self::BUILDVER.'"/>\r
+  <To memberName="'.$to.'" xmlns="http://messenger.msn.com/ws/2004/09/oim/"/>\r
+  <Ticket passport="'.htmlspecialchars($this->ticket['oim_ticket']).'"\r
+          appid="'.self::PROD_ID.'"\r
+          lockkey="'.$lockkey.'"\r
+          xmlns="http://messenger.msn.com/ws/2004/09/oim/"/>\r
+  <Sequence xmlns="http://schemas.xmlsoap.org/ws/2003/03/rm">\r
+    <Identifier xmlns="http://schemas.xmlsoap.org/ws/2002/07/utility">http://messenger.msn.com</Identifier>\r
+    <MessageNumber>1</MessageNumber>\r
+  </Sequence>\r
+</soap:Header>\r
+<soap:Body>\r
+  <MessageType xmlns="http://messenger.msn.com/ws/2004/09/oim/">text</MessageType>\r
+  <Content xmlns="http://messenger.msn.com/ws/2004/09/oim/">MIME-Version: 1.0\r
+Content-Type: text/plain; charset=UTF-8\r
+Content-Transfer-Encoding: base64\r
+X-OIM-Message-Type: OfflineMessage\r
+X-OIM-Run-Id: {DAB68CFA-38C9-449B-945E-38AFA51E50A7}\r
+X-OIM-Sequence-Num: 1\r
+\r
+'.chunk_split(base64_encode($sMessage)).'\r
+  </Content>\r
+</soap:Body>\r
+</soap:Envelope>';\r
+\r
+        $header_array = array(\r
+            'SOAPAction: '.self::OIM_SEND_SOAP,\r
+            'Content-Type: text/xml',\r
+            'User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Messenger '.self::BUILDVER.')'\r
+        );\r
+\r
+        $this->debug_message('*** URL: '.self::OIM_SEND_URL);\r
+        $this->debug_message("*** Sending SOAP:\n$XML");\r
+        $curl = curl_init();\r
+        curl_setopt($curl, CURLOPT_URL, self::OIM_SEND_URL);\r
+        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
+        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
+        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
+        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
+        curl_setopt($curl, CURLOPT_POST, 1);\r
+        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
+        $data = curl_exec($curl);\r
+        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
+        curl_close($curl);\r
+        $this->debug_message("*** Get Result:\n$data");\r
+\r
+        if ($http_code == 200) {\r
+            $this->debug_message("*** OIM sent for $to");\r
+            return true;\r
+        }\r
+\r
+        $challenge = false;\r
+        $auth_policy = false;\r
+        // the lockkey is invalid, authenticated fail, we need challenge it again\r
+        // <LockKeyChallenge xmlns="http://messenger.msn.com/ws/2004/09/oim/">364763969</LockKeyChallenge>\r
+        preg_match("#<LockKeyChallenge (.*)>(.*)</LockKeyChallenge>#", $data, $matches);\r
+        if (count($matches) != 0) {\r
+            // yes, we get new LockKeyChallenge\r
+            $challenge = $matches[2];\r
+            $this->debug_message("*** OIM need new challenge ($challenge) for $to");\r
+        }\r
+        // auth policy error\r
+        // <RequiredAuthPolicy xmlns="http://messenger.msn.com/ws/2004/09/oim/">MBI_SSL</RequiredAuthPolicy>\r
+        preg_match("#<RequiredAuthPolicy (.*)>(.*)</RequiredAuthPolicy>#", $data, $matches);\r
+        if (count($matches) != 0) {\r
+            $auth_policy = $matches[2];\r
+            $this->debug_message("*** OIM need new auth policy ($auth_policy) for $to");\r
+        }\r
+        if ($auth_policy === false && $challenge === false) {\r
+            //<faultcode xmlns:q0="http://messenger.msn.com/ws/2004/09/oim/">q0:AuthenticationFailed</faultcode>\r
+            preg_match("#<faultcode (.*)>(.*)</faultcode>#", $data, $matches);\r
+            if (count($matches) == 0) {\r
+                // no error, we assume the OIM is sent\r
+                $this->debug_message("*** OIM sent for $to");\r
+                return true;\r
+            }\r
+            $err_code = $matches[2];\r
+            //<faultstring>Exception of type 'System.Web.Services.Protocols.SoapException' was thrown.</faultstring>\r
+            preg_match("#<faultstring>(.*)</faultstring>#", $data, $matches);\r
+            if (count($matches) > 0)\r
+                $err_msg = $matches[1];\r
+            else\r
+                $err_msg = '';\r
+            $this->debug_message("*** OIM failed for $to");\r
+            $this->debug_message("*** OIM Error code: $err_code");\r
+            $this->debug_message("*** OIM Error Message: $err_msg");\r
+            return false;\r
+        }\r
+        return array('challenge' => $challenge, 'auth_policy' => $auth_policy);\r
+    }\r
+\r
+    /**\r
+     * Contact / Membership list methods\r
+     */\r
+\r
+    /**\r
+    * Fetch contact list\r
+    *\r
+    * @return boolean true on success\r
+    */\r
+    private function UpdateContacts() {\r
+        $ABApplicationHeaderArray = array(\r
+            'ABApplicationHeader' => array(\r
+                ':' => array('xmlns' => 'http://www.msn.com/webservices/AddressBook'),\r
+                'ApplicationId' => 'CFE80F9D-180F-4399-82AB-413F33A1FA11',\r
+                'IsMigration' => false,\r
+                'PartnerScenario' => 'ContactSave'\r
+             )\r
+        );\r
+\r
+        $ABApplicationHeader = new SoapHeader('http://www.msn.com/webservices/AddressBook', 'ABApplicationHeader', $this->Array2SoapVar($ABApplicationHeaderArray));\r
+        $ABFindAllArray = array(\r
+            'ABFindAll' => array(\r
+                ':' => array('xmlns'=>'http://www.msn.com/webservices/AddressBook'),\r
+                'abId' => '00000000-0000-0000-0000-000000000000',\r
+                'abView' => 'Full',\r
+                'lastChange' => '0001-01-01T00:00:00.0000000-08:00',\r
+            )\r
+        );\r
+        $ABFindAll = new SoapParam($this->Array2SoapVar($ABFindAllArray), 'ABFindAll');\r
+        $this->ABService->__setSoapHeaders(array($ABApplicationHeader, $this->ABAuthHeader));\r
+        $this->Contacts = array();\r
+        try {\r
+            $this->debug_message('*** Updating Contacts...');\r
+            $Result = $this->ABService->ABFindAll($ABFindAll);\r
+            $this->debug_message("*** Result:\n".print_r($Result, true)."\n".$this->ABService->__getLastResponse());\r
+            foreach($Result->ABFindAllResult->contacts->Contact as $Contact)\r
+                $this->Contacts[$Contact->contactInfo->passportName] = $Contact;\r
+        } catch(Exception $e) {\r
+            $this->debug_message("*** Update Contacts Error \nRequest:".$this->ABService->__getLastRequest()."\nError:".$e->getMessage());\r
+            return false;\r
+        }\r
+        return true;\r
+    }\r
+\r
+    /**\r
+    * Add contact\r
+    *\r
+    * @param string $email\r
+    * @param integer $network\r
+    * @param string $display\r
+    * @param boolean $sendADL\r
+    * @return boolean true on success\r
+    */\r
+    private function addContact($email, $network, $display = '', $sendADL = false) {\r
+        if ($network != 1) return true;\r
+        if (isset($this->Contacts[$email])) return true;\r
+\r
+        $ABContactAddArray = array(\r
+            'ABContactAdd' => array(\r
+                ':' => array('xmlns' => 'http://www.msn.com/webservices/AddressBook'),\r
+                'abId' => '00000000-0000-0000-0000-000000000000',\r
+                'contacts' => array(\r
+                    'Contact' => array(\r
+                        ':' => array('xmlns' => 'http://www.msn.com/webservices/AddressBook'),\r
+                        'contactInfo' => array(\r
+                            'contactType' => 'LivePending',\r
+                            'passportName' => $email,\r
+                            'isMessengerUser' => true,\r
+                            'MessengerMemberInfo' => array(\r
+                                'DisplayName' => $email\r
+                            )\r
+                        )\r
+                    )\r
+                ),\r
+                'options' => array(\r
+                    'EnableAllowListManagement' => true\r
+                )\r
+            )\r
+        );\r
+        $ABContactAdd = new SoapParam($this->Array2SoapVar($ABContactAddArray), 'ABContactAdd');\r
+        try {\r
+            $this->debug_message("*** Adding Contact $email...");\r
+            $this->ABService->ABContactAdd($ABContactAdd);\r
+        } catch(Exception $e) {\r
+            $this->debug_message("*** Add Contact Error \nRequest:".$this->ABService->__getLastRequest()."\nError:".$e->getMessage());\r
+            return false;\r
+        }\r
+        if ($sendADL && !feof($this->NSfp)) {\r
+            @list($u_name, $u_domain) = @explode('@', $email);\r
+            foreach (array('1', '2') as $l) {\r
+                $str = '<ml l="1"><d n="'.$u_domain.'"><c n="'.$u_name.'" l="'.$l.'" t="'.$network.'" /></d></ml>';\r
+                $len = strlen($str);\r
+                // NS: >>> ADL {id} {size}\r
+                $this->ns_writeln("ADL $this->id $len");\r
+                $this->ns_writedata($str);\r
+            }\r
+        }\r
+        $this->UpdateContacts();\r
+        return true;\r
+    }\r
+\r
+    /**\r
+    * Remove contact from list\r
+    *\r
+    * @param integer $memberID\r
+    * @param string $email\r
+    * @param integer $network\r
+    * @param string $list\r
+    */\r
+    function delMemberFromList($memberID, $email, $network, $list) {\r
+        if ($network != 1 && $network != 32) return true;\r
+        if ($memberID === false) return true;\r
+        $user = $email;\r
+        $ticket = htmlspecialchars($this->ticket['contact_ticket']);\r
+        if ($network == 1)\r
+            $XML = '<?xml version="1.0" encoding="utf-8"?>\r
+<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"\r
+               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
+               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
+               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">\r
+<soap:Header>\r
+    <ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <ApplicationId>996CDE1E-AA53-4477-B943-2BE802EA6166</ApplicationId>\r
+        <IsMigration>false</IsMigration>\r
+        <PartnerScenario>ContactMsgrAPI</PartnerScenario>\r
+    </ABApplicationHeader>\r
+    <ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <ManagedGroupRequest>false</ManagedGroupRequest>\r
+        <TicketToken>'.$ticket.'</TicketToken>\r
+    </ABAuthHeader>\r
+</soap:Header>\r
+<soap:Body>\r
+    <DeleteMember xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <serviceHandle>\r
+            <Id>0</Id>\r
+            <Type>Messenger</Type>\r
+            <ForeignId></ForeignId>\r
+        </serviceHandle>\r
+        <memberships>\r
+            <Membership>\r
+                <MemberRole>'.$list.'</MemberRole>\r
+                <Members>\r
+                    <Member xsi:type="PassportMember" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
+                        <Type>Passport</Type>\r
+                        <MembershipId>'.$memberID.'</MembershipId>\r
+                        <State>Accepted</State>\r
+                    </Member>\r
+                </Members>\r
+            </Membership>\r
+        </memberships>\r
+    </DeleteMember>\r
+</soap:Body>\r
+</soap:Envelope>';\r
+        else\r
+            $XML = '<?xml version="1.0" encoding="utf-8"?>\r
+<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"\r
+               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
+               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
+               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">\r
+<soap:Header>\r
+    <ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <ApplicationId>996CDE1E-AA53-4477-B943-2BE802EA6166</ApplicationId>\r
+        <IsMigration>false</IsMigration>\r
+        <PartnerScenario>ContactMsgrAPI</PartnerScenario>\r
+    </ABApplicationHeader>\r
+    <ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <ManagedGroupRequest>false</ManagedGroupRequest>\r
+        <TicketToken>'.$ticket.'</TicketToken>\r
+    </ABAuthHeader>\r
+</soap:Header>\r
+<soap:Body>\r
+    <DeleteMember xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <serviceHandle>\r
+            <Id>0</Id>\r
+            <Type>Messenger</Type>\r
+            <ForeignId></ForeignId>\r
+        </serviceHandle>\r
+        <memberships>\r
+            <Membership>\r
+                <MemberRole>'.$list.'</MemberRole>\r
+                <Members>\r
+                    <Member xsi:type="EmailMember" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
+                        <Type>Email</Type>\r
+                        <MembershipId>'.$memberID.'</MembershipId>\r
+                        <State>Accepted</State>\r
+                    </Member>\r
+                </Members>\r
+            </Membership>\r
+        </memberships>\r
+    </DeleteMember>\r
+</soap:Body>\r
+</soap:Envelope>';\r
+\r
+        $header_array = array(\r
+            'SOAPAction: '.self::DELMEMBER_SOAP,\r
+            'Content-Type: text/xml; charset=utf-8',\r
+            'User-Agent: MSN Explorer/9.0 (MSN 8.0; TmstmpExt)'\r
+        );\r
+\r
+        $this->debug_message('*** URL: '.self::DELMEMBER_URL);\r
+        $this->debug_message("*** Sending SOAP:\n$XML");\r
+        $curl = curl_init();\r
+        curl_setopt($curl, CURLOPT_URL, self::DELMEMBER_URL);\r
+        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
+        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
+        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
+        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
+        curl_setopt($curl, CURLOPT_POST, 1);\r
+        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
+        $data = curl_exec($curl);\r
+        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
+        curl_close($curl);\r
+        $this->debug_message("*** Get Result:\n$data");\r
+\r
+        if ($http_code != 200) {\r
+            preg_match('#<faultcode>(.*)</faultcode><faultstring>(.*)</faultstring>#', $data, $matches);\r
+            if (count($matches) == 0) {\r
+                $this->debug_message("*** Could not delete member (network: $network) $email ($memberID) from $list list");\r
+                return false;\r
+            }\r
+            $faultcode = trim($matches[1]);\r
+            $faultstring = trim($matches[2]);\r
+            if (strcasecmp($faultcode, 'soap:Client') || stripos($faultstring, 'Member does not exist') === false) {\r
+                $this->debug_message("*** Could not delete member (network: $network) $email ($memberID) from $list list, error code: $faultcode, $faultstring");\r
+                return false;\r
+            }\r
+            $this->debug_message("*** Could not delete member (network: $network) $email ($memberID) from $list list, not present in list");\r
+            return true;\r
+        }\r
+        $this->debug_message("*** Member successfully deleted (network: $network) $email ($memberID) from $list list");\r
+        return true;\r
+    }\r
+\r
+    /**\r
+    * Add contact to list\r
+    *\r
+    * @param string $email\r
+    * @param integer $network\r
+    * @param string $list\r
+    */\r
+    function addMemberToList($email, $network, $list) {\r
+        if ($network != 1 && $network != 32) return true;\r
+        $ticket = htmlspecialchars($this->ticket['contact_ticket']);\r
+        $user = $email;\r
+\r
+        if ($network == 1)\r
+            $XML = '<?xml version="1.0" encoding="utf-8"?>\r
+<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"\r
+               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
+               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
+               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">\r
+<soap:Header>\r
+    <ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <ApplicationId>996CDE1E-AA53-4477-B943-2BE802EA6166</ApplicationId>\r
+        <IsMigration>false</IsMigration>\r
+        <PartnerScenario>ContactMsgrAPI</PartnerScenario>\r
+    </ABApplicationHeader>\r
+    <ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <ManagedGroupRequest>false</ManagedGroupRequest>\r
+        <TicketToken>'.$ticket.'</TicketToken>\r
+    </ABAuthHeader>\r
+</soap:Header>\r
+<soap:Body>\r
+    <AddMember xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <serviceHandle>\r
+            <Id>0</Id>\r
+            <Type>Messenger</Type>\r
+            <ForeignId></ForeignId>\r
+        </serviceHandle>\r
+        <memberships>\r
+            <Membership>\r
+                <MemberRole>'.$list.'</MemberRole>\r
+                <Members>\r
+                    <Member xsi:type="PassportMember" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
+                        <Type>Passport</Type>\r
+                        <State>Accepted</State>\r
+                        <PassportName>'.$user.'</PassportName>\r
+                    </Member>\r
+                </Members>\r
+            </Membership>\r
+        </memberships>\r
+    </AddMember>\r
+</soap:Body>\r
+</soap:Envelope>';\r
+        else\r
+            $XML = '<?xml version="1.0" encoding="utf-8"?>\r
+<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"\r
+               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
+               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
+               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">\r
+<soap:Header>\r
+    <ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <ApplicationId>996CDE1E-AA53-4477-B943-2BE802EA6166</ApplicationId>\r
+        <IsMigration>false</IsMigration>\r
+        <PartnerScenario>ContactMsgrAPI</PartnerScenario>\r
+    </ABApplicationHeader>\r
+    <ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <ManagedGroupRequest>false</ManagedGroupRequest>\r
+        <TicketToken>'.$ticket.'</TicketToken>\r
+    </ABAuthHeader>\r
+</soap:Header>\r
+<soap:Body>\r
+    <AddMember xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <serviceHandle>\r
+            <Id>0</Id>\r
+            <Type>Messenger</Type>\r
+            <ForeignId></ForeignId>\r
+        </serviceHandle>\r
+        <memberships>\r
+            <Membership>\r
+                <MemberRole>'.$list.'</MemberRole>\r
+                <Members>\r
+                    <Member xsi:type="EmailMember" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">\r
+                        <Type>Email</Type>\r
+                        <State>Accepted</State>\r
+                        <Email>'.$user.'</Email>\r
+                        <Annotations>\r
+                            <Annotation>\r
+                                <Name>MSN.IM.BuddyType</Name>\r
+                                <Value>32:YAHOO</Value>\r
+                            </Annotation>\r
+                        </Annotations>\r
+                    </Member>\r
+                </Members>\r
+            </Membership>\r
+        </memberships>\r
+    </AddMember>\r
+</soap:Body>\r
+</soap:Envelope>';\r
+        $header_array = array(\r
+            'SOAPAction: '.self::ADDMEMBER_SOAP,\r
+            'Content-Type: text/xml; charset=utf-8',\r
+            'User-Agent: MSN Explorer/9.0 (MSN 8.0; TmstmpExt)'\r
+        );\r
+\r
+        $this->debug_message('*** URL: '.self::ADDMEMBER_URL);\r
+        $this->debug_message("*** Sending SOAP:\n$XML");\r
+        $curl = curl_init();\r
+        curl_setopt($curl, CURLOPT_URL, self::ADDMEMBER_URL);\r
+        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
+        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
+        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
+        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
+        curl_setopt($curl, CURLOPT_POST, 1);\r
+        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
+        $data = curl_exec($curl);\r
+        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
+        curl_close($curl);\r
+        $this->debug_message("*** Get Result:\n$data");\r
+\r
+        if ($http_code != 200) {\r
+            preg_match('#<faultcode>(.*)</faultcode><faultstring>(.*)</faultstring>#', $data, $matches);\r
+            if (count($matches) == 0) {\r
+                $this->debug_message("*** Could not add member (network: $network) $email to $list list");\r
+                return false;\r
+            }\r
+            $faultcode = trim($matches[1]);\r
+            $faultstring = trim($matches[2]);\r
+            if (strcasecmp($faultcode, 'soap:Client') || stripos($faultstring, 'Member already exists') === false) {\r
+                $this->debug_message("*** Could not add member (network: $network) $email to $list list, error code: $faultcode, $faultstring");\r
+                return false;\r
+            }\r
+            $this->debug_message("*** Could not add member (network: $network) $email to $list list, already present");\r
+            return true;\r
+        }\r
+        $this->debug_message("*** Member successfully added (network: $network) $email to $list list");\r
+        return true;\r
+    }\r
+\r
+    /**\r
+    * Get membership lists\r
+    *\r
+    * @param mixed $returnData Membership list or false on failure\r
+    */\r
+    function getMembershipList($returnData = false) {\r
+        $ticket = htmlspecialchars($this->ticket['contact_ticket']);\r
+        $XML = '<?xml version="1.0" encoding="utf-8"?>\r
+<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"\r
+               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
+               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
+               xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/">\r
+<soap:Header>\r
+    <ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <ApplicationId>996CDE1E-AA53-4477-B943-2BE802EA6166</ApplicationId>\r
+        <IsMigration>false</IsMigration>\r
+        <PartnerScenario>Initial</PartnerScenario>\r
+    </ABApplicationHeader>\r
+    <ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <ManagedGroupRequest>false</ManagedGroupRequest>\r
+        <TicketToken>'.$ticket.'</TicketToken>\r
+    </ABAuthHeader>\r
+</soap:Header>\r
+<soap:Body>\r
+    <FindMembership xmlns="http://www.msn.com/webservices/AddressBook">\r
+        <serviceFilter>\r
+            <Types>\r
+                <ServiceType>Messenger</ServiceType>\r
+                <ServiceType>Invitation</ServiceType>\r
+                <ServiceType>SocialNetwork</ServiceType>\r
+                <ServiceType>Space</ServiceType>\r
+                <ServiceType>Profile</ServiceType>\r
+            </Types>\r
+        </serviceFilter>\r
+    </FindMembership>\r
+</soap:Body>\r
+</soap:Envelope>';\r
+        $header_array = array(\r
+            'SOAPAction: '.self::MEMBERSHIP_SOAP,\r
+            'Content-Type: text/xml; charset=utf-8',\r
+            'User-Agent: MSN Explorer/9.0 (MSN 8.0; TmstmpExt)'\r
+        );\r
+        $this->debug_message('*** URL: '.self::MEMBERSHIP_URL);\r
+        $this->debug_message("*** Sending SOAP:\n$XML");\r
+        $curl = curl_init();\r
+        curl_setopt($curl, CURLOPT_URL, self::MEMBERSHIP_URL);\r
+        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
+        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
+        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
+        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
+        curl_setopt($curl, CURLOPT_POST, 1);\r
+        curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
+        $data = curl_exec($curl);\r
+        $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);\r
+        curl_close($curl);\r
+        $this->debug_message("*** Get Result:\n$data");\r
+\r
+        if ($http_code != 200) return false;\r
+        $p = $data;\r
+        $aMemberships = array();\r
+        while (1) {\r
+            //$this->debug_message("search p = $p");\r
+            $start = strpos($p, '<Membership>');\r
+            $end = strpos($p, '</Membership>');\r
+            if ($start === false || $end === false || $start > $end) break;\r
+            //$this->debug_message("start = $start, end = $end");\r
+            $end += 13;\r
+            $sMembership = substr($p, $start, $end - $start);\r
+            $aMemberships[] = $sMembership;\r
+            //$this->debug_message("add sMembership = $sMembership");\r
+            $p = substr($p, $end);\r
+        }\r
+        //$this->debug_message("aMemberships = ".var_export($aMemberships, true));\r
+\r
+        $aContactList = array();\r
+        foreach ($aMemberships as $sMembership) {\r
+            //$this->debug_message("sMembership = $sMembership");\r
+            if (isset($matches)) unset($matches);\r
+            preg_match('#<MemberRole>(.*)</MemberRole>#', $sMembership, $matches);\r
+            if (count($matches) == 0) continue;\r
+            $sMemberRole = $matches[1];\r
+            //$this->debug_message("MemberRole = $sMemberRole");\r
+            if ($sMemberRole != 'Allow' && $sMemberRole != 'Reverse' && $sMemberRole != 'Pending') continue;\r
+            $p = $sMembership;\r
+            if (isset($aMembers)) unset($aMembers);\r
+            $aMembers = array();\r
+            while (1) {\r
+                //$this->debug_message("search p = $p");\r
+                $start = strpos($p, '<Member xsi:type="');\r
+                $end = strpos($p, '</Member>');\r
+                if ($start === false || $end === false || $start > $end) break;\r
+                //$this->debug_message("start = $start, end = $end");\r
+                $end += 9;\r
+                $sMember = substr($p, $start, $end - $start);\r
+                $aMembers[] = $sMember;\r
+                //$this->debug_message("add sMember = $sMember");\r
+                $p = substr($p, $end);\r
+            }\r
+            //$this->debug_message("aMembers = ".var_export($aMembers, true));\r
+            foreach ($aMembers as $sMember) {\r
+                //$this->debug_message("sMember = $sMember");\r
+                if (isset($matches)) unset($matches);\r
+                preg_match('#<Member xsi\:type="([^"]*)">#', $sMember, $matches);\r
+                if (count($matches) == 0) continue;\r
+                $sMemberType = $matches[1];\r
+                //$this->debug_message("MemberType = $sMemberType");\r
+                $network = -1;\r
+                preg_match('#<MembershipId>(.*)</MembershipId>#', $sMember, $matches);\r
+                if (count($matches) == 0) continue;\r
+                $id = $matches[1];\r
+                if ($sMemberType == 'PassportMember') {\r
+                    if (strpos($sMember, '<Type>Passport</Type>') === false) continue;\r
+                    $network = 1;\r
+                    preg_match('#<PassportName>(.*)</PassportName>#', $sMember, $matches);\r
+                }\r
+                else if ($sMemberType == 'EmailMember') {\r
+                    if (strpos($sMember, '<Type>Email</Type>') === false) continue;\r
+                    // Value is 32: or 32:YAHOO\r
+                    preg_match('#<Annotation><Name>MSN.IM.BuddyType</Name><Value>(.*):(.*)</Value></Annotation>#', $sMember, $matches);\r
+                    if (count($matches) == 0) continue;\r
+                    if ($matches[1] != 32) continue;\r
+                    $network = 32;\r
+                    preg_match('#<Email>(.*)</Email>#', $sMember, $matches);\r
+                }\r
+                if ($network == -1) continue;\r
+                if (count($matches) > 0) {\r
+                    $email = $matches[1];\r
+                    @list($u_name, $u_domain) = @explode('@', $email);\r
+                    if ($u_domain == NULL) continue;\r
+                    $aContactList[$u_domain][$u_name][$network][$sMemberRole] = $id;\r
+                    $this->debug_message("*** Adding new contact (network: $network, status: $sMemberRole): $u_name@$u_domain ($id)");\r
+                }\r
+            }\r
+        }\r
+        return $aContactList;\r
+    }\r
 \r
-                        $message =\r
-                            "MIME-Version: 1.0\r\n".\r
-                            "Content-Type: application/x-msnmsgrp2p\r\n".\r
-                            "P2P-Dest: $from_email\r\n\r\n$hdr$MessagePayload$footer";\r
-                        $this->sb_writeln($socket, $id, "MSG $this->id D ".strlen($message));\r
-                        $this->sb_writedata($socket, $message);\r
-                        $this->debug_message("*** p2p: dump 200 ok message:\n".$this->dump_binary($message));\r
-                        $this->sb_readln($socket); // Read ACK;\r
+    /**\r
+     * MsnObj related methods\r
+     */\r
 \r
-                        $this->debug_message("*** p2p: 200 ok:\n".$this->dump_binary($hdr));\r
-                        // send data preparation message\r
-                        // send 4 null bytes as data\r
-                        $hdr_TotalDataSizeLow = 4;\r
-                        $hdr_TotalDataSizeHigh = 0 ;\r
-                        $new_id++;\r
-                        $hdr = pack(\r
-                            "LLLLLLLLLLLL",\r
-                            $MsgBody['SessionID'],\r
-                            $new_id,\r
-                            0, 0,\r
-                            $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh,\r
-                            $hdr_TotalDataSizeLow,\r
-                            0,\r
-                            rand(),\r
-                            0,\r
-                            0, 0\r
-                        );\r
-                        $message =\r
-                            "MIME-Version: 1.0\r\n".\r
-                            "Content-Type: application/x-msnmsgrp2p\r\n".\r
-                            "P2P-Dest: $from_email\r\n\r\n$hdr".pack('L', 0)."$footer";\r
-                        $this->sb_writeln($socket, $id, "MSG $this->id D ".strlen($message));\r
-                        $this->sb_writedata($socket, $message);\r
-                        $this->debug_message("*** p2p: dump send Data preparation message:\n".$this->dump_binary($message));\r
-                        $this->debug_message("*** p2p: Data Prepare Hdr:\n".$this->dump_binary($hdr));\r
-                        $this->sb_readln($socket); // Read ACK;\r
+    /**\r
+     *\r
+     * @param $FilePath 圖檔路徑\r
+     * @param $Type     檔案類型 3=>大頭貼,2表情圖案\r
+     * @return array\r
+     */\r
+    private function MsnObj($FilePath, $Type = 3) {\r
+        if (!($FileSize=filesize($FilePath))) return '';\r
+        $Location = md5($FilePath);\r
+        $Friendly = md5($FilePath.$Type);\r
+        if (isset($this->MsnObjMap[$Location])) return $this->MsnObjMap[$Location];\r
+        $sha1d = base64_encode(sha1(file_get_contents($FilePath), true));\r
+        $sha1c = base64_encode(sha1("Creator".$this->user."Size$FileSize"."Type$Type"."Location$Location"."Friendly".$Friendly."SHA1D$sha1d", true));\r
+        $this->MsnObjArray[$Location] = $FilePath;\r
+        $MsnObj = '<msnobj Creator="'.$this->user.'" Size="'.$FileSize.'" Type="'.$Type.'" Location="'.$Location.'" Friendly="'.$Friendly.'" SHA1D="'.$sha1d.'" SHA1C="'.$sha1c.'"/>';\r
+        $this->MsnObjMap[$Location] = $MsnObj;\r
+        $this->debug_message("*** p2p: addMsnObj $FilePath::$MsnObj\n");\r
+        return $MsnObj;\r
+    }\r
 \r
-                        // send Data Content..\r
-                        $footer=pack('N',1);\r
-                        $new_id++;\r
-                        $FileSize=filesize($PictureFilePath);\r
-                        if ($hTitle=fopen($PictureFilePath,'rb')) {\r
-                            $Offset = 0;\r
-                            //$new_id++;\r
-                            while (!feof($hTitle)) {\r
-                                $FileContent = fread($hTitle, 1024);\r
-                                $FileContentSize = strlen($FileContent);\r
-                                $hdr = pack(\r
-                                    "LLLLLLLLLLLL",\r
-                                    $MsgBody['SessionID'],\r
-                                    $new_id,\r
-                                    $Offset, 0,\r
-                                    $FileSize, 0,\r
-                                    $FileContentSize,\r
-                                    0x20,\r
-                                    rand(),\r
-                                    0,\r
-                                    0, 0\r
-                                );\r
-                                $message =\r
-                                    "MIME-Version: 1.0\r\n".\r
-                                    "Content-Type: application/x-msnmsgrp2p\r\n".\r
-                                    "P2P-Dest: $from_email\r\n\r\n$hdr$FileContent$footer";\r
-                                $this->sb_writeln($socket, $id, "MSG $this->id D ".strlen($message));\r
-                                $this->sb_writedata($socket, $message);\r
-                                $this->debug_message("*** p2p: dump send Data Content message  $Offset / $FileSize :\n".$this->dump_binary($message));\r
-                                $this->debug_message("*** p2p: Data Content Hdr:\n".$this->dump_binary($hdr));\r
-                                //$this->SB_readln($socket);//Read ACK;\r
-                                $Offset += $FileContentSize;\r
-                            }\r
-                        }\r
-                        //Send Bye\r
-                        /*\r
-                        $MessageContent="\r\n".pack("C", 0);\r
-                        $MessagePayload=\r
-                            "BYE MSNMSGR:MSNSLP/1.0\r\n".\r
-                            "To: <msnmsgr:$from_email>\r\n".\r
-                            "From: <msnmsgr:".$this->user.">\r\n".\r
-                            "Via: MSNSLP/1.0/TLP ;branch={".$BranchGUID."}\r\n".\r
-                            "CSeq: 0\r\n".\r
-                            "Call-ID: ".$MsgBody['Call-ID']."\r\n".\r
-                            "Max-Forwards: 0\r\n".\r
-                            "Content-Type: application/x-msnmsgr-sessionclosebody\r\n".\r
-                            "Content-Length: ".strlen($MessageContent)."\r\n\r\n".$MessageContent;\r
-                        $footer=pack('N',0);\r
-                        $hdr_TotalDataSizeLow=strlen($MessagePayload);\r
-                        $hdr_TotalDataSizeHigh=0;\r
-                        $new_id++;\r
-                        $hdr = pack("LLLLLLLLLLLL",\r
-                        0,\r
-                        $new_id,\r
-                        0, 0,\r
-                        $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh,\r
-                        0,\r
-                        0,\r
-                        rand(),\r
-                        0,\r
-                        0,0);\r
-                        $message =\r
-                                    "MIME-Version: 1.0\r\n".\r
-                                    "Content-Type: application/x-msnmsgrp2p\r\n".\r
-                                    "P2P-Dest: $from_email\r\n\r\n$hdr$MessagePayload$footer";\r
-                        $this->sb_writeln($socket, $id, "MSG $id D ".strlen($message));\r
-                        $id++;\r
-                        $this->sb_writedata($socket, $message);\r
-                        $this->debug_message("*** p2p: dump send BYE message :\n".$this->dump_binary($message));\r
-                        */\r
-                        break;\r
-                    }\r
-                    //TODO:\r
-                    //if ($hdr_Flag == 2) {\r
-                    // just send ACK...\r
-                    //    $this->sb_writeln($socket, $id, "ACK $id");\r
-                    //    break;\r
-                    //}\r
-                    if ($hdr_SessionID == 4) {\r
-                        // ignore?\r
-                        $this->debug_message("*** p2p: ignore flag 4");\r
-                        break;\r
-                    }\r
-                    $finished = false;\r
-                    if ($hdr_TotalDataSizeHigh == 0) {\r
-                        // only 32 bites size\r
-                        if (($hdr_MessageLength + $hdr_DataOffsetLow) == $hdr_TotalDataSizeLow)\r
-                        $finished = true;\r
-                    }\r
-                    else {\r
-                        // we won't accept any file transfer\r
-                        // so I think we won't get any message size need to use 64 bits\r
-                        // 64 bits size here, can't count directly...\r
-                        $totalsize = base_convert(sprintf("%X%08X", $hdr_TotalDataSizeHigh, $hdr_TotalDataSizeLow), 16, 10);\r
-                        $dataoffset = base_convert(sprintf("%X%08X", $hdr_DataOffsetHigh, $hdr_DataOffsetLow), 16, 10);\r
-                        $messagelength = base_convert(sprintf("%X", $hdr_MessageLength), 16, 10);\r
-                        $now_size = bcadd($dataoffset, $messagelength);\r
-                        if (bccomp($now_size, $totalsize) >= 0)\r
-                        $finished = true;\r
-                    }\r
-                    if (!$finished) {\r
-                        // ignore not finished split packet\r
-                        $this->debug_message("*** p2p: ignore split packet, not finished");\r
-                        break;\r
-                    }\r
-                    //$new_id = ~$hdr_Identifier;\r
-                    /*\r
-                     $new_id++;\r
-                     $hdr = pack("LLLLLLLLLLLL", $hdr_SessionID,\r
-                     $new_id,\r
-                     0, 0,\r
-                     $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh,\r
-                     0,\r
-                     2,\r
-                     $hdr_Identifier,\r
-                     $hdr_AckID,\r
-                     $hdr_TotalDataSizeLow, $hdr_TotalDataSizeHigh);\r
-                     $footer = pack("L", 0);\r
-                     $message = "MIME-Version: 1.0\r\nContent-Type: application/x-msnmsgrp2p\r\nP2P-Dest: $from_email\r\n\r\n$hdr$footer";\r
-                     $len = strlen($message);\r
-                     $this->sb_writeln($socket, $id, "MSG $id D $len");\r
-                     $id++;\r
-                     $this->sb_writedata($socket, $message);\r
-                     $this->debug_message("*** p2p: send acknowledgement for $hdr_SessionID");\r
-                     $this->debug_message("*** p2p: dump sent message:\n".$this->dump_binary($hdr.$footer));\r
-                     */\r
-                    break;\r
-                }\r
-                $this->debug_message("*** MSG from $from_email: $sMsg");\r
-                $this->callHandler('IMin', array('sender' => $from_email, 'message' => $sMsg, 'network' => $network, 'offline' => false));\r
-                break;\r
-            case '217':\r
-                $this->debug_message("*** User $user is offline. Trying OIM.");\r
-                $session['offline'] = true;\r
-                break;\r
-            default:\r
-                if (is_numeric($code)) {\r
-                    $this->error = "Error code: $code, please check the detail information from: http://msnpiki.msnfanatic.com/index.php/Reference:Error_List";\r
-                    $this->debug_message("*** SB: $this->error");\r
-                    $sessionEnd=true;\r
-                }\r
-                break;\r
+    private function GetPictureFilePath($Context) {\r
+        $MsnObj = base64_decode($Context);\r
+        if (preg_match('/location="(.*?)"/i', $MsnObj, $Match))\r
+            $location = $Match[1];\r
+        $this->debug_message("*** p2p: PictureFile[$location] ::All".print_r($this->MsnObjArray,true)."\n");\r
+        if ($location && isset($this->MsnObjArray[$location]))\r
+            return $this->MsnObjArray[$location];\r
+        return false;\r
+    }\r
+\r
+    private function GetMsnObjDefine($Message) {\r
+        $DefineString = '';\r
+        if (is_array($this->Emotions))\r
+            foreach ($this->Emotions as $Pattern => $FilePath) {\r
+                if (strpos($Message, $Pattern) !== false)\r
+                $DefineString .= "$Pattern\t".$this->MsnObj($FilePath, 2)."\t";\r
+            }\r
+        return $DefineString;\r
+    }\r
+\r
+    /**\r
+     * Socket methods\r
+     */\r
+\r
+    /**\r
+     * Read data of specified size from NS socket\r
+     *\r
+     * @param integer $size Size to read\r
+     * @return string Data read\r
+     */\r
+    private function ns_readdata($size) {\r
+        $data = '';\r
+        $count = 0;\r
+        while (!feof($this->NSfp)) {\r
+            $buf = @fread($this->NSfp, $size - $count);\r
+            $data .= $buf;\r
+            $count += strlen($buf);\r
+            if ($count >= $size) break;\r
+        }\r
+        $this->debug_message("NS: data ($size/$count) <<<\n$data");\r
+        return $data;\r
+    }\r
+\r
+    /**\r
+     * Read line from the NS socket\r
+     *\r
+     * @return string Data read\r
+     */\r
+    private function ns_readln() {\r
+        $data = @fgets($this->NSfp, 4096);\r
+        if ($data !== false) {\r
+            $data = trim($data);\r
+            $this->debug_message("NS: <<< $data");\r
         }\r
+        return $data;\r
     }\r
 \r
     /**\r
-    * Called when we want to end a switchboard session\r
-    * or a switchboard session ends\r
-    *\r
-    * @param resource $socket Socket\r
-    * @param boolean $killsession Whether to delete the session\r
-    * @return void\r
-    */\r
-    private function endSBSession($socket, $killsession = false) {\r
-        if (!self::socketcheck($socket)) {\r
-            $this->sb_writeln($socket, $fake = 0, 'OUT');\r
+     * Write line to NS socket\r
+     *\r
+     * Also increments id\r
+     *\r
+     * @param string $data Line to write to socket\r
+     * @return mixed Bytes written or false on failure\r
+     */\r
+    private function ns_writeln($data) {\r
+        $result = @fwrite($this->NSfp, $data."\r\n");\r
+        if ($result !== false) {\r
+            $this->debug_message("NS: >>> $data");\r
+            $this->id++;\r
         }\r
-        @fclose($socket);\r
-\r
-        // Unset session lookup value\r
-        $intsocket = (int) $socket;\r
-        unset($this->switchBoardSessionLookup[$this->switchBoardSessions[$intsocket]['to']]);\r
-\r
-        // Unset session itself\r
-        unset($this->switchBoardSessions[$intsocket]);\r
+        return $result;\r
     }\r
 \r
     /**\r
-     * Checks for new data and calls appropriate methods\r
+     * Write data to NS socket\r
      *\r
-     * This method is usually called in an infinite loop to keep checking for new data\r
+     * @param string $data Data to write to socket\r
+     * @return mixed Bytes written or false on failure\r
+     */\r
+    private function ns_writedata($data) {\r
+        $result = @fwrite($this->NSfp, $data);\r
+        if ($result !== false) {\r
+            $this->debug_message("NS: >>> $data");\r
+        }\r
+        return $result;\r
+    }\r
+\r
+    /**\r
+     * Read data of specified size from given SB socket\r
      *\r
-     * @return void\r
+     * @param resource $socket SB socket\r
+     * @param integer $size Size to read\r
+     * @return string Data read\r
      */\r
-    public function receive() {\r
-        // First, get an array of sockets that have data that is ready to be read\r
-        $ready = array();\r
-        $ready = $this->getSockets();\r
-        $numrdy = stream_select($ready, $w = NULL, $x = NULL, NULL);\r
+    private function sb_readdata($socket, $size) {\r
+        $data = '';\r
+        $count = 0;\r
+        while (!feof($socket)) {\r
+            $buf = @fread($socket, $size - $count);\r
+            $data .= $buf;\r
+            $count += strlen($buf);\r
+            if ($count >= $size) break;\r
+        }\r
+        $this->debug_message("SB: data ($size/$count) <<<\n$data");\r
+        return $data;\r
+    }\r
 \r
-        // Now that we've waited for something, go through the $ready\r
-        // array and read appropriately\r
+    /**\r
+     * Read line from given SB socket\r
+     *\r
+     * @param resource $socket SB Socket\r
+     * @return string Line read\r
+     */\r
+    private function sb_readln($socket) {\r
+        $data = @fgets($socket, 4096);\r
+        if ($data !== false) {\r
+            $data = trim($data);\r
+            $this->debug_message("SB: <<< $data");\r
+        }\r
+        return $data;\r
+    }\r
 \r
-        foreach ($ready as $socket) {\r
-            if ($socket == $this->NSfp) {\r
-                $this->nsReceive();\r
-            } else {\r
-                $this->sbReceive($socket);\r
-            }\r
+    /**\r
+     * Write line to given SB socket\r
+     *\r
+     * Also increments id\r
+     *\r
+     * @param resource $socket SB socket\r
+     * @param integer $id Reference to SB id\r
+     * @param string $data Line to write\r
+     * @return mixed Bytes written or false on error\r
+     */\r
+    private function sb_writeln($socket, &$id, $data) {\r
+        $result = @fwrite($socket, $data."\r\n");\r
+        if ($result !== false) {\r
+            $this->debug_message("SB: >>> $data");\r
+            $id++;\r
         }\r
+        return $result;\r
     }\r
 \r
     /**\r
-     * Send a request for a switchboard session\r
+     * Write data to given SB socket\r
      *\r
-     * @param string $to Target email for switchboard session\r
+     * @param resource $socket SB socket\r
+     * @param $data Data to write to socket\r
+     * @return mixed Bytes written or false on error\r
      */\r
-    private function reqSBSession($to) {\r
-        $this->debug_message("*** Request SB for $to");\r
-        $this->ns_writeln("XFR $this->id SB");\r
+    private function sb_writedata($socket, $data) {\r
+        $result = @fwrite($socket, $data);\r
+        if ($result !== false) {\r
+            $this->debug_message("SB: >>> $data");\r
+        }\r
+        return $result;\r
+    }\r
 \r
-        // Add to the queue of those waiting for a switchboard session reponse\r
-        $this->switchBoardSessions[$to] = array(\r
-            'to' => $to,\r
-            'socket' => NULL,\r
-            'id' => 1,\r
-            'joined' => false,\r
-            'offline' => false,\r
-            'XFRReqTime' => time()\r
-        );\r
-        $this->waitingForXFR[] = &$this->switchBoardSessions[$to];\r
+    /**\r
+     * Get all the sockets currently in use\r
+     *\r
+     * @return array Array of socket resources\r
+     */\r
+    public function getSockets() {\r
+        return array_merge(array($this->NSfp), $this->switchBoardSessionLookup);\r
     }\r
 \r
     /**\r
-     * Following an XFR or RNG, connect to the switchboard session\r
+     * Checks socket for end of file\r
      *\r
-     * @param string $mode Mode, either 'Active' (in the case of XFR) or 'Passive' (in the case of RNG)\r
-     * @param string $ip IP of Switchboard\r
-     * @param integer $port Port of Switchboard\r
-     * @param string $to User on other end of Switchboard\r
-     * @param array $param Array of parameters - 'cki', 'ticket', 'sid'\r
-     * @return boolean true if successful\r
+     * @param resource $socket Socket to check\r
+     * @return boolean true if end of file (socket)\r
      */\r
-    private function connectToSBSession($mode, $ip, $port, $to, $param) {\r
-        $this->debug_message("*** SB: Trying to connect to switchboard server $ip:$port");\r
+    private static function socketcheck($socket){\r
+        $info = stream_get_meta_data($socket);\r
+        return $info['eof'];\r
+    }\r
 \r
-        $socket = @fsockopen($ip, $port, $errno, $errstr, $this->timeout);\r
-        if (!$socket) {\r
-            $this->debug_message("*** SB: Can't connect to $ip:$port, error => $errno, $errstr");\r
-            return false;\r
+    /**\r
+     * Key generation methods\r
+     */\r
+\r
+    private function derive_key($key, $magic) {\r
+        $hash1 = $this->mhash_sha1($magic, $key);\r
+        $hash2 = $this->mhash_sha1($hash1.$magic, $key);\r
+        $hash3 = $this->mhash_sha1($hash1, $key);\r
+        $hash4 = $this->mhash_sha1($hash3.$magic, $key);\r
+        return $hash2.substr($hash4, 0, 4);\r
+    }\r
+\r
+    private function generateLoginBLOB($key, $challenge) {\r
+        $key1 = base64_decode($key);\r
+        $key2 = $this->derive_key($key1, 'WS-SecureConversationSESSION KEY HASH');\r
+        $key3 = $this->derive_key($key1, 'WS-SecureConversationSESSION KEY ENCRYPTION');\r
+\r
+        // get hash of challenge using key2\r
+        $hash = $this->mhash_sha1($challenge, $key2);\r
+\r
+        // get 8 bytes random data\r
+        $iv = substr(base64_encode(rand(1000,9999).rand(1000,9999)), 2, 8);\r
+\r
+        $cipher = mcrypt_cbc(MCRYPT_3DES, $key3, $challenge."\x08\x08\x08\x08\x08\x08\x08\x08", MCRYPT_ENCRYPT, $iv);\r
+\r
+        $blob = pack('LLLLLLL', 28, 1, 0x6603, 0x8004, 8, 20, 72);\r
+        $blob .= $iv;\r
+        $blob .= $hash;\r
+        $blob .= $cipher;\r
+\r
+        return base64_encode($blob);\r
+    }\r
+\r
+    /**\r
+    * Generate challenge response\r
+    *\r
+    * @param string $code\r
+    * @return string challenge response code\r
+    */\r
+    private function getChallenge($code) {\r
+        // MSNP15\r
+        // http://msnpiki.msnfanatic.com/index.php/MSNP11:Challenges\r
+        // Step 1: The MD5 Hash\r
+        $md5Hash = md5($code.self::PROD_KEY);\r
+        $aMD5 = @explode("\0", chunk_split($md5Hash, 8, "\0"));\r
+        for ($i = 0; $i < 4; $i++) {\r
+            $aMD5[$i] = implode('', array_reverse(@explode("\0", chunk_split($aMD5[$i], 2, "\0"))));\r
+            $aMD5[$i] = (0 + base_convert($aMD5[$i], 16, 10)) & 0x7FFFFFFF;\r
         }\r
 \r
-        // Store the socket in the lookup array\r
-        $this->switchBoardSessionLookup[$to] = $socket;\r
+        // Step 2: A new string\r
+        $chl_id = $code.self::PROD_ID;\r
+        $chl_id .= str_repeat('0', 8 - (strlen($chl_id) % 8));\r
 \r
-        // Store the socket in the sessions array\r
-        $intsocket = (int) $socket;\r
-        $this->switchBoardSessions[$to] = array(\r
-            'to' => $to,\r
-            'socket' => $socket,\r
-            'id' => 1,\r
-            'joined' => false,\r
-            'offline' => false,\r
-            'XFRReqTime' => time()\r
-        );\r
+        $aID = @explode("\0", substr(chunk_split($chl_id, 4, "\0"), 0, -1));\r
+        for ($i = 0; $i < count($aID); $i++) {\r
+            $aID[$i] = implode('', array_reverse(@explode("\0", chunk_split($aID[$i], 1, "\0"))));\r
+            $aID[$i] = 0 + base_convert(bin2hex($aID[$i]), 16, 10);\r
+        }\r
 \r
-        // Change the index of the session to the socket\r
-        $this->switchBoardSessions[$intsocket] = $this->switchBoardSessions[$to];\r
-        unset($this->switchBoardSessions[$to]);\r
+        // Step 3: The 64 bit key\r
+        $magic_num = 0x0E79A9C1;\r
+        $str7f = 0x7FFFFFFF;\r
+        $high = 0;\r
+        $low = 0;\r
+        for ($i = 0; $i < count($aID); $i += 2) {\r
+            $temp = $aID[$i];\r
+            $temp = bcmod(bcmul($magic_num, $temp), $str7f);\r
+            $temp = bcadd($temp, $high);\r
+            $temp = bcadd(bcmul($aMD5[0], $temp), $aMD5[1]);\r
+            $temp = bcmod($temp, $str7f);\r
 \r
-        $id = &$this->switchBoardSessions[$intsocket]['id'];\r
+            $high = $aID[$i+1];\r
+            $high = bcmod(bcadd($high, $temp), $str7f);\r
+            $high = bcadd(bcmul($aMD5[2], $high), $aMD5[3]);\r
+            $high = bcmod($high, $str7f);\r
 \r
-        if ($mode == 'Active') {\r
-            $cki_code = $param['cki'];\r
+            $low = bcadd(bcadd($low, $high), $temp);\r
+        }\r
 \r
-            // SB: >>> USR {id} {user} {cki}\r
-            $this->sb_writeln($socket, $id, "USR $id $this->user $cki_code");\r
-        } else {\r
-            // Passive\r
-            $ticket = $param['ticket'];\r
-            $sid = $param['sid'];\r
+        $high = bcmod(bcadd($high, $aMD5[1]), $str7f);\r
+        $low = bcmod(bcadd($low, $aMD5[3]), $str7f);\r
 \r
-            // SB: >>> ANS {id} {user} {ticket} {session_id}\r
-            $this->sb_writeln($socket, $id, "ANS $id $this->user $ticket $sid");\r
+        $new_high = bcmul($high & 0xFF, 0x1000000);\r
+        $new_high = bcadd($new_high, bcmul($high & 0xFF00, 0x100));\r
+        $new_high = bcadd($new_high, bcdiv($high & 0xFF0000, 0x100));\r
+        $new_high = bcadd($new_high, bcdiv($high & 0xFF000000, 0x1000000));\r
+        // we need integer here\r
+        $high = 0+$new_high;\r
+\r
+        $new_low = bcmul($low & 0xFF, 0x1000000);\r
+        $new_low = bcadd($new_low, bcmul($low & 0xFF00, 0x100));\r
+        $new_low = bcadd($new_low, bcdiv($low & 0xFF0000, 0x100));\r
+        $new_low = bcadd($new_low, bcdiv($low & 0xFF000000, 0x1000000));\r
+        // we need integer here\r
+        $low = 0+$new_low;\r
+\r
+        // we just use 32 bits integer, don't need the key, just high/low\r
+        // $key = bcadd(bcmul($high, 0x100000000), $low);\r
+\r
+        // Step 4: Using the key\r
+        $md5Hash = md5($code.self::PROD_KEY);\r
+        $aHash = @explode("\0", chunk_split($md5Hash, 8, "\0"));\r
+\r
+        $hash = '';\r
+        $hash .= sprintf("%08x", (0 + base_convert($aHash[0], 16, 10)) ^ $high);\r
+        $hash .= sprintf("%08x", (0 + base_convert($aHash[1], 16, 10)) ^ $low);\r
+        $hash .= sprintf("%08x", (0 + base_convert($aHash[2], 16, 10)) ^ $high);\r
+        $hash .= sprintf("%08x", (0 + base_convert($aHash[3], 16, 10)) ^ $low);\r
+\r
+        return $hash;\r
+    }\r
+\r
+    /**\r
+     * Utility methods\r
+     */\r
+\r
+    private function Array2SoapVar($Array, $ReturnSoapVarObj = true, $TypeName = null, $TypeNameSpace = null) {\r
+        $ArrayString = '';\r
+        foreach($Array as $Key => $Val) {\r
+            if ($Key{0} == ':') continue;\r
+            $Attrib = '';\r
+            if (is_array($Val[':'])) {\r
+                foreach ($Val[':'] as $AttribName => $AttribVal)\r
+                    $Attrib .= " $AttribName = '$AttribVal'";\r
+            }\r
+            if ($Key{0} == '!') {\r
+                //List Type Define\r
+                $Key = substr($Key,1);\r
+                foreach ($Val as $ListKey => $ListVal) {\r
+                    if ($ListKey{0} == ':') continue;\r
+                    if (is_array($ListVal)) $ListVal = $this->Array2SoapVar($ListVal, false);\r
+                    elseif (is_bool($ListVal)) $ListVal = $ListVal ? 'true' : 'false';\r
+                    $ArrayString .= "<$Key$Attrib>$ListVal</$Key>";\r
+                }\r
+                continue;\r
+            }\r
+            if (is_array($Val)) $Val = $this->Array2SoapVar($Val, false);\r
+            elseif (is_bool($Val)) $Val = $Val ? 'true' : 'false';\r
+            $ArrayString .= "<$Key$Attrib>$Val</$Key>";\r
         }\r
+        if ($ReturnSoapVarObj) return new SoapVar($ArrayString, XSD_ANYXML, $TypeName, $TypeNameSpace);\r
+        return $ArrayString;\r
     }\r
 \r
-    /**\r
-     * Send a message via an existing SB session\r
-     *\r
-     * @param string $to Recipient for message\r
-     * @param string $message Message\r
-     * @return boolean true on success\r
-     */\r
-    private function sendMessageViaSB($to, $message) {\r
-        $socket = $this->switchBoardSessionLookup[$to];\r
-        if (self::socketcheck($socket)) {\r
-            return false;\r
-        }\r
-\r
-        if (!$this->switchBoardSessions[$to]['joined']) {\r
-            // If our participant has not joined the session yet we can't message them!\r
-            return false;\r
-        }\r
-\r
-        $intsocket = (int) $socket;\r
-        $id = &$this->switchBoardSessions[$intsocket]['id'];\r
-\r
-        $aMessage = $this->getMessage($Message);\r
-        //CheckEmotion...\r
-        $MsnObjDefine=$this->GetMsnObjDefine($aMessage);\r
-        if ($MsnObjDefine !== '') {\r
-            $SendString="MIME-Version: 1.0\r\nContent-Type: text/x-mms-emoticon\r\n\r\n$MsnObjDefine";\r
-            $len = strlen($SendString);\r
-            // TODO handle failure during write to socket\r
-            $this->sb_writeln($socket, $id, "MSG $id N $len");\r
-            $this->sb_writedata($socket, $SendString);\r
+    private function linetoArray($lines) {\r
+        $lines = str_replace("\r", '', $lines);\r
+        $lines = explode("\n", $lines);\r
+        foreach ($lines as $line) {\r
+            if (!isset($line{3})) continue;\r
+            list($Key, $Val) = explode(':', $line);\r
+            $Data[trim($Key)] = trim($Val);\r
         }\r
-        $len = strlen($aMessage);\r
-        // TODO handle failure during write to socket\r
-        $this->sb_writeln($socket, $id, "MSG $id N $len");\r
-        $this->sb_writedata($socket, $aMessage);\r
-\r
-        // Don't close the SB session, we might as well leave it open\r
-\r
-        return true;\r
+        return $Data;\r
     }\r
 \r
     /**\r
-     * Send offline message\r
-     *\r
-     * @param string $to Intended recipient\r
-     * @param string $sMessage Message\r
-     * @param string $lockkey Lock key\r
-     * @return mixed true on success or error data\r
-     */\r
-    private function sendOIM($to, $sMessage, $lockkey) {\r
-        $XML = '<?xml version="1.0" encoding="utf-8"?>\r
-<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"\r
-               xmlns:xsd="http://www.w3.org/2001/XMLSchema"\r
-               xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">\r
-<soap:Header>\r
-  <From memberName="'.$this->user.'"\r
-        friendlyName="=?utf-8?B?'.base64_encode($this->user).'?="\r
-        xml:lang="zh-TW"\r
-        proxy="MSNMSGR"\r
-        xmlns="http://messenger.msn.com/ws/2004/09/oim/"\r
-        msnpVer="'.$this->protocol.'"\r
-        buildVer="'.$this->buildver.'"/>\r
-  <To memberName="'.$to.'" xmlns="http://messenger.msn.com/ws/2004/09/oim/"/>\r
-  <Ticket passport="'.htmlspecialchars($this->ticket['oim_ticket']).'"\r
-          appid="'.$this->prod_id.'"\r
-          lockkey="'.$lockkey.'"\r
-          xmlns="http://messenger.msn.com/ws/2004/09/oim/"/>\r
-  <Sequence xmlns="http://schemas.xmlsoap.org/ws/2003/03/rm">\r
-    <Identifier xmlns="http://schemas.xmlsoap.org/ws/2002/07/utility">http://messenger.msn.com</Identifier>\r
-    <MessageNumber>1</MessageNumber>\r
-  </Sequence>\r
-</soap:Header>\r
-<soap:Body>\r
-  <MessageType xmlns="http://messenger.msn.com/ws/2004/09/oim/">text</MessageType>\r
-  <Content xmlns="http://messenger.msn.com/ws/2004/09/oim/">MIME-Version: 1.0\r
-Content-Type: text/plain; charset=UTF-8\r
-Content-Transfer-Encoding: base64\r
-X-OIM-Message-Type: OfflineMessage\r
-X-OIM-Run-Id: {DAB68CFA-38C9-449B-945E-38AFA51E50A7}\r
-X-OIM-Sequence-Num: 1\r
+    * Get Passport ticket\r
+    *\r
+    * @param string $url URL string (Optional)\r
+    * @return mixed Array of tickets or false on failure\r
+    */\r
+    private function get_passport_ticket($url = '') {\r
+        $user = $this->user;\r
+        $password = htmlspecialchars($this->password);\r
 \r
-'.chunk_split(base64_encode($sMessage)).'\r
-  </Content>\r
-</soap:Body>\r
-</soap:Envelope>';\r
+        if ($url === '')\r
+            $passport_url = self::PASSPORT_URL;\r
+        else\r
+            $passport_url = $url;\r
 \r
-        $header_array = array(\r
-            'SOAPAction: '.$this->oim_send_soap,\r
-            'Content-Type: text/xml',\r
-            'User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Messenger '.$this->buildver.')'\r
-        );\r
+        $XML = '<?xml version="1.0" encoding="UTF-8"?>\r
+<Envelope xmlns="http://schemas.xmlsoap.org/soap/envelope/"\r
+          xmlns:wsse="http://schemas.xmlsoap.org/ws/2003/06/secext"\r
+          xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion"\r
+          xmlns:wsp="http://schemas.xmlsoap.org/ws/2002/12/policy"\r
+          xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"\r
+          xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/03/addressing"\r
+          xmlns:wssc="http://schemas.xmlsoap.org/ws/2004/04/sc"\r
+          xmlns:wst="http://schemas.xmlsoap.org/ws/2004/04/trust">\r
+<Header>\r
+  <ps:AuthInfo xmlns:ps="http://schemas.microsoft.com/Passport/SoapServices/PPCRL" Id="PPAuthInfo">\r
+    <ps:HostingApp>{7108E71A-9926-4FCB-BCC9-9A9D3F32E423}</ps:HostingApp>\r
+    <ps:BinaryVersion>4</ps:BinaryVersion>\r
+    <ps:UIVersion>1</ps:UIVersion>\r
+    <ps:Cookies></ps:Cookies>\r
+    <ps:RequestParams>AQAAAAIAAABsYwQAAAAxMDMz</ps:RequestParams>\r
+  </ps:AuthInfo>\r
+  <wsse:Security>\r
+    <wsse:UsernameToken Id="user">\r
+      <wsse:Username>'.$user.'</wsse:Username>\r
+      <wsse:Password>'.$password.'</wsse:Password>\r
+    </wsse:UsernameToken>\r
+  </wsse:Security>\r
+</Header>\r
+<Body>\r
+  <ps:RequestMultipleSecurityTokens xmlns:ps="http://schemas.microsoft.com/Passport/SoapServices/PPCRL" Id="RSTS">\r
+    <wst:RequestSecurityToken Id="RST0">\r
+      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
+      <wsp:AppliesTo>\r
+        <wsa:EndpointReference>\r
+          <wsa:Address>http://Passport.NET/tb</wsa:Address>\r
+        </wsa:EndpointReference>\r
+      </wsp:AppliesTo>\r
+    </wst:RequestSecurityToken>\r
+    <wst:RequestSecurityToken Id="RST1">\r
+      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
+      <wsp:AppliesTo>\r
+        <wsa:EndpointReference>\r
+          <wsa:Address>messengerclear.live.com</wsa:Address>\r
+        </wsa:EndpointReference>\r
+      </wsp:AppliesTo>\r
+      <wsse:PolicyReference URI="'.$this->passport_policy.'"></wsse:PolicyReference>\r
+    </wst:RequestSecurityToken>\r
+    <wst:RequestSecurityToken Id="RST2">\r
+      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
+      <wsp:AppliesTo>\r
+        <wsa:EndpointReference>\r
+          <wsa:Address>messenger.msn.com</wsa:Address>\r
+        </wsa:EndpointReference>\r
+      </wsp:AppliesTo>\r
+      <wsse:PolicyReference URI="?id=507"></wsse:PolicyReference>\r
+    </wst:RequestSecurityToken>\r
+    <wst:RequestSecurityToken Id="RST3">\r
+      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
+      <wsp:AppliesTo>\r
+        <wsa:EndpointReference>\r
+          <wsa:Address>contacts.msn.com</wsa:Address>\r
+        </wsa:EndpointReference>\r
+      </wsp:AppliesTo>\r
+      <wsse:PolicyReference URI="MBI"></wsse:PolicyReference>\r
+    </wst:RequestSecurityToken>\r
+    <wst:RequestSecurityToken Id="RST4">\r
+      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
+      <wsp:AppliesTo>\r
+        <wsa:EndpointReference>\r
+          <wsa:Address>messengersecure.live.com</wsa:Address>\r
+        </wsa:EndpointReference>\r
+      </wsp:AppliesTo>\r
+      <wsse:PolicyReference URI="MBI_SSL"></wsse:PolicyReference>\r
+    </wst:RequestSecurityToken>\r
+    <wst:RequestSecurityToken Id="RST5">\r
+      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
+      <wsp:AppliesTo>\r
+        <wsa:EndpointReference>\r
+          <wsa:Address>spaces.live.com</wsa:Address>\r
+        </wsa:EndpointReference>\r
+      </wsp:AppliesTo>\r
+      <wsse:PolicyReference URI="MBI"></wsse:PolicyReference>\r
+    </wst:RequestSecurityToken>\r
+    <wst:RequestSecurityToken Id="RST6">\r
+      <wst:RequestType>http://schemas.xmlsoap.org/ws/2004/04/security/trust/Issue</wst:RequestType>\r
+      <wsp:AppliesTo>\r
+        <wsa:EndpointReference>\r
+          <wsa:Address>storage.msn.com</wsa:Address>\r
+        </wsa:EndpointReference>\r
+      </wsp:AppliesTo>\r
+      <wsse:PolicyReference URI="MBI"></wsse:PolicyReference>\r
+    </wst:RequestSecurityToken>\r
+  </ps:RequestMultipleSecurityTokens>\r
+</Body>\r
+</Envelope>';\r
 \r
-        $this->debug_message("*** URL: $this->oim_send_url");\r
+        $this->debug_message("*** URL: $passport_url");\r
         $this->debug_message("*** Sending SOAP:\n$XML");\r
         $curl = curl_init();\r
-        curl_setopt($curl, CURLOPT_URL, $this->oim_send_url);\r
-        curl_setopt($curl, CURLOPT_HTTPHEADER, $header_array);\r
+        curl_setopt($curl, CURLOPT_URL, $passport_url);\r
+        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
         curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);\r
         curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);\r
         curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);\r
-        if ($this->debug) curl_setopt($curl, CURLOPT_HEADER, 1);\r
         curl_setopt($curl, CURLOPT_POST, 1);\r
         curl_setopt($curl, CURLOPT_POSTFIELDS, $XML);\r
         $data = curl_exec($curl);\r
@@ -2838,143 +2923,158 @@ X-OIM-Sequence-Num: 1
         curl_close($curl);\r
         $this->debug_message("*** Get Result:\n$data");\r
 \r
-        if ($http_code == 200) {\r
-            $this->debug_message("*** OIM sent for $to");\r
-            return true;\r
+        if ($http_code != 200) {\r
+            // sometimes, redirect to another URL\r
+            // MSNP15\r
+            //<faultcode>psf:Redirect</faultcode>\r
+            //<psf:redirectUrl>https://msnia.login.live.com/pp450/RST.srf</psf:redirectUrl>\r
+            //<faultstring>Authentication Failure</faultstring>\r
+            if (strpos($data, '<faultcode>psf:Redirect</faultcode>') === false) {\r
+                $this->debug_message("*** Could not get passport ticket! http code = $http_code");\r
+                return false;\r
+            }\r
+            preg_match("#<psf\:redirectUrl>(.*)</psf\:redirectUrl>#", $data, $matches);\r
+            if (count($matches) == 0) {\r
+                $this->debug_message('*** Redirected, but could not get redirect URL!');\r
+                return false;\r
+            }\r
+            $redirect_url = $matches[1];\r
+            if ($redirect_url == $passport_url) {\r
+                $this->debug_message('*** Redirected, but to same URL!');\r
+                return false;\r
+            }\r
+            $this->debug_message("*** Redirected to $redirect_url");\r
+            return $this->get_passport_ticket($redirect_url);\r
+        }\r
+\r
+        // sometimes, redirect to another URL, also return 200\r
+        // MSNP15\r
+        //<faultcode>psf:Redirect</faultcode>\r
+        //<psf:redirectUrl>https://msnia.login.live.com/pp450/RST.srf</psf:redirectUrl>\r
+        //<faultstring>Authentication Failure</faultstring>\r
+        if (strpos($data, '<faultcode>psf:Redirect</faultcode>') !== false) {\r
+            preg_match("#<psf\:redirectUrl>(.*)</psf\:redirectUrl>#", $data, $matches);\r
+            if (count($matches) != 0) {\r
+                $redirect_url = $matches[1];\r
+                if ($redirect_url == $passport_url) {\r
+                    $this->debug_message('*** Redirected, but to same URL!');\r
+                    return false;\r
+                }\r
+                $this->debug_message("*** Redirected to $redirect_url");\r
+                return $this->get_passport_ticket($redirect_url);\r
+            }\r
         }\r
 \r
-        $challenge = false;\r
-        $auth_policy = false;\r
-        // the lockkey is invalid, authenticated fail, we need challenge it again\r
-        // <LockKeyChallenge xmlns="http://messenger.msn.com/ws/2004/09/oim/">364763969</LockKeyChallenge>\r
-        preg_match("#<LockKeyChallenge (.*)>(.*)</LockKeyChallenge>#", $data, $matches);\r
-        if (count($matches) != 0) {\r
-            // yes, we get new LockKeyChallenge\r
-            $challenge = $matches[2];\r
-            $this->debug_message("*** OIM need new challenge ($challenge) for $to");\r
-        }\r
-        // auth policy error\r
-        // <RequiredAuthPolicy xmlns="http://messenger.msn.com/ws/2004/09/oim/">MBI_SSL</RequiredAuthPolicy>\r
-        preg_match("#<RequiredAuthPolicy (.*)>(.*)</RequiredAuthPolicy>#", $data, $matches);\r
-        if (count($matches) != 0) {\r
-            $auth_policy = $matches[2];\r
-            $this->debug_message("*** OIM need new auth policy ($auth_policy) for $to");\r
-        }\r
-        if ($auth_policy === false && $challenge === false) {\r
-            //<faultcode xmlns:q0="http://messenger.msn.com/ws/2004/09/oim/">q0:AuthenticationFailed</faultcode>\r
-            preg_match("#<faultcode (.*)>(.*)</faultcode>#", $data, $matches);\r
-            if (count($matches) == 0) {\r
-                // no error, we assume the OIM is sent\r
-                $this->debug_message("*** OIM sent for $to");\r
-                return true;\r
-            }\r
-            $err_code = $matches[2];\r
-            //<faultstring>Exception of type 'System.Web.Services.Protocols.SoapException' was thrown.</faultstring>\r
-            preg_match("#<faultstring>(.*)</faultstring>#", $data, $matches);\r
-            if (count($matches) > 0)\r
-            $err_msg = $matches[1];\r
-            else\r
-            $err_msg = '';\r
-            $this->debug_message("*** OIM failed for $to");\r
-            $this->debug_message("*** OIM Error code: $err_code");\r
-            $this->debug_message("*** OIM Error Message: $err_msg");\r
+        // no Redurect faultcode or URL\r
+        // we should get the ticket here\r
+\r
+        // we need ticket and secret code\r
+        // RST1: messengerclear.live.com\r
+        // <wsse:BinarySecurityToken Id="Compact1">t=tick&p=</wsse:BinarySecurityToken>\r
+        // <wst:BinarySecret>binary secret</wst:BinarySecret>\r
+        // RST2: messenger.msn.com\r
+        // <wsse:BinarySecurityToken Id="PPToken2">t=tick</wsse:BinarySecurityToken>\r
+        // RST3: contacts.msn.com\r
+        // <wsse:BinarySecurityToken Id="Compact3">t=tick&p=</wsse:BinarySecurityToken>\r
+        // RST4: messengersecure.live.com\r
+        // <wsse:BinarySecurityToken Id="Compact4">t=tick&p=</wsse:BinarySecurityToken>\r
+        // RST5: spaces.live.com\r
+        // <wsse:BinarySecurityToken Id="Compact5">t=tick&p=</wsse:BinarySecurityToken>\r
+        // RST6: storage.msn.com\r
+        // <wsse:BinarySecurityToken Id="Compact6">t=tick&p=</wsse:BinarySecurityToken>\r
+        preg_match("#".\r
+            "<wsse\:BinarySecurityToken Id=\"Compact1\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
+            "<wst\:BinarySecret>(.*)</wst\:BinarySecret>(.*)".\r
+            "<wsse\:BinarySecurityToken Id=\"PPToken2\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
+            "<wsse\:BinarySecurityToken Id=\"Compact3\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
+            "<wsse\:BinarySecurityToken Id=\"Compact4\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
+            "<wsse\:BinarySecurityToken Id=\"Compact5\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
+            "<wsse\:BinarySecurityToken Id=\"Compact6\">(.*)</wsse\:BinarySecurityToken>(.*)".\r
+            "#",\r
+        $data, $matches);\r
+\r
+        // no ticket found!\r
+        if (count($matches) == 0) {\r
+            $this->debug_message('*** Could not get passport ticket!');\r
             return false;\r
         }\r
-        return array('challenge' => $challenge, 'auth_policy' => $auth_policy);\r
+\r
+        //$this->debug_message(var_export($matches, true));\r
+        // matches[0]: all data\r
+        // matches[1]: RST1 (messengerclear.live.com) ticket\r
+        // matches[2]: ...\r
+        // matches[3]: RST1 (messengerclear.live.com) binary secret\r
+        // matches[4]: ...\r
+        // matches[5]: RST2 (messenger.msn.com) ticket\r
+        // matches[6]: ...\r
+        // matches[7]: RST3 (contacts.msn.com) ticket\r
+        // matches[8]: ...\r
+        // matches[9]: RST4 (messengersecure.live.com) ticket\r
+        // matches[10]: ...\r
+        // matches[11]: RST5 (spaces.live.com) ticket\r
+        // matches[12]: ...\r
+        // matches[13]: RST6 (storage.live.com) ticket\r
+        // matches[14]: ...\r
+\r
+        // so\r
+        // ticket => $matches[1]\r
+        // secret => $matches[3]\r
+        // web_ticket => $matches[5]\r
+        // contact_ticket => $matches[7]\r
+        // oim_ticket => $matches[9]\r
+        // space_ticket => $matches[11]\r
+        // storage_ticket => $matches[13]\r
+\r
+        // yes, we get ticket\r
+        $aTickets = array(\r
+            'ticket' => html_entity_decode($matches[1]),\r
+            'secret' => html_entity_decode($matches[3]),\r
+            'web_ticket' => html_entity_decode($matches[5]),\r
+            'contact_ticket' => html_entity_decode($matches[7]),\r
+            'oim_ticket' => html_entity_decode($matches[9]),\r
+            'space_ticket' => html_entity_decode($matches[11]),\r
+            'storage_ticket' => html_entity_decode($matches[13])\r
+        );\r
+        $this->ticket = $aTickets;\r
+        //$this->debug_message(var_export($aTickets, true));\r
+        $ABAuthHeaderArray = array(\r
+            'ABAuthHeader' => array(\r
+                ':' => array('xmlns' => 'http://www.msn.com/webservices/AddressBook'),\r
+                'ManagedGroupRequest' => false,\r
+                'TicketToken' => htmlspecialchars($this->ticket['contact_ticket']),\r
+            )\r
+        );\r
+        $this->ABAuthHeader = new SoapHeader('http://www.msn.com/webservices/AddressBook', 'ABAuthHeader', $this->Array2SoapVar($ABAuthHeaderArray));\r
+        return $aTickets;\r
     }\r
 \r
     /**\r
-     * Send a message to a user on another network\r
-     *\r
-     * @param string $to Intended recipient\r
-     * @param string $message Message\r
-     * @param integer $network Network\r
-     * @return void\r
-     */\r
-    private function sendOtherNetworkMessage($to, $message, $network) {\r
-        $message = $this->getMessage($message, $network);\r
-        $len = strlen($message);\r
-        // TODO Introduce error checking for message sending\r
-        $this->ns_writeln("UUM $this->id $to $network 1 $len");\r
-        $this->ns_writedata($Message);\r
-        $this->debug_message("*** Sent to $to (network: $network):\n$Message");\r
-        return true;\r
+    * Generate the data to send a message\r
+    *\r
+    * @param string $sMessage Message\r
+    * @param integer $network Network\r
+    * @return string Message data\r
+    */\r
+    private function getMessage($sMessage, $network = 1) {\r
+        $msg_header = "MIME-Version: 1.0\r\nContent-Type: text/plain; charset=UTF-8\r\nX-MMS-IM-Format: FN=$this->font_fn; EF=$this->font_ef; CO=$this->font_co; CS=0; PF=22\r\n\r\n";\r
+        $msg_header_len = strlen($msg_header);\r
+        if ($network == 1)\r
+            $maxlen = self::MAX_MSN_MESSAGE_LEN - $msg_header_len;\r
+        else\r
+            $maxlen = self::MAX_YAHOO_MESSAGE_LEN - $msg_header_len;\r
+        $sMessage = str_replace("\r", '', $sMessage);\r
+        $msg = substr($sMessage, 0, $maxlen);\r
+        return $msg_header.$msg;\r
     }\r
 \r
     /**\r
-     * Send a message\r
-     *\r
-     * @param string $to To address in form user@host.com(@network)\r
-     *                   where network is 1 for MSN, 32 for Yahoo\r
-     *                   and 'Offline' for offline messages\r
-     * @param string $message Message\r
-     */\r
-    public function sendMessage($to, $message) {\r
-        if ($message != '') {\r
-            list($name, $host, $network) = explode('@', $to);\r
-            $network = $network == '' ? 1 : $network;\r
-            $recipient = $name.$host;\r
-\r
-            if ($network === 1) {\r
-                if (!isset($this->switchBoardSessionLookup[$recipient]) && (!isset($this->switchBoardSessions[$recipient])\r
-                    || time() - $this->switchBoardSessions[$recipient]['XFRReqTime'] > $this->XFRReqTimeout)) {\r
-                    $this->debug_message("*** No existing SB session or request has timed out");\r
-                    $this->reqSBSession($recipient);\r
-                    return false;\r
-                } else {\r
-                    $socket = $this->switchBoardSessionLookup[$to];\r
-                    if ($this->switchBoardSessions[(int) $socket]['offline']) {\r
-                        $this->debug_message("*** Contact ($recipient) offline, sending OIM");\r
-                        $this->endSBSession($socket);\r
-                        return $this->sendMessage($recipient.'@Offline', $message);\r
-                    } else {\r
-                        $this->debug_message("*** Attempting to send message to $recipient using existing SB session");\r
-\r
-                        if ($this->sendMessageViaSB($recipient, $message)) {\r
-                            $this->debug_message('*** Message sent successfully');\r
-                            return true;\r
-                        } else {\r
-                            $this->debug_message('*** Message sending failed, requesting new SB session');\r
-                            $this->reqSBSession($to);\r
-                            return false;\r
-                        }\r
-                    }\r
-                }\r
-            } elseif ($network == 'Offline') {\r
-                //Send OIM\r
-                //FIXME: 修正Send OIM\r
-                $lockkey = '';\r
-                $re_login = false;\r
-                for ($i = 0; $i < $this->oim_try; $i++) {\r
-                    if (($oim_result = $this->sendOIM($recipient, $message, $lockkey)) === true) break;\r
-                    if (is_array($oim_result) && $oim_result['challenge'] !== false) {\r
-                        // need challenge lockkey\r
-                        $this->debug_message("*** Need challenge code for ".$oim_result['challenge']);\r
-                        $lockkey = $this->getChallenge($oim_result['challenge']);\r
-                        continue;\r
-                    }\r
-                    if ($oim_result === false || $oim_result['auth_policy'] !== false) {\r
-                        if ($re_login) {\r
-                            $this->debug_message("*** Can't send OIM, but we already re-logged-in again, so returning false");\r
-                            return false;\r
-                        }\r
-                        $this->debug_message("*** Can't send OIM, maybe ticket expired, trying to login again");\r
-\r
-                        // Maybe we need to re-login again\r
-                        if (!$this->get_passport_ticket()) {\r
-                            $this->debug_message("*** Can't re-login, something went wrong here, returning false");\r
-                            return false;\r
-                        }\r
-                        $this->debug_message("*** Getting new ticket and trying again");\r
-                        continue;\r
-                    }\r
-                }\r
-            } else {\r
-                // Other network\r
-                return $this->sendOtherNetworkMessage($recipient, $message, $network);\r
-            }\r
-        }\r
-        return true;\r
+    * Sleep for the given number of seconds\r
+    *\r
+    * @param integer $wait Number of seconds to sleep for\r
+    */\r
+    private function NSRetryWait($wait) {\r
+        $this->debug_message("*** Sleeping for $wait seconds before retrying");\r
+        sleep($wait);\r
     }\r
 \r
     /**\r
@@ -2989,48 +3089,6 @@ X-OIM-Sequence-Num: 1
         $this->ns_writeln("PNG");\r
     }\r
 \r
-    /**\r
-    * Methods to return sockets / check socket status\r
-    */\r
-\r
-    /**\r
-     * Get the NS socket\r
-     *\r
-     * @return resource NS socket\r
-     */\r
-    public function getNSSocket() {\r
-        return $this->NSfp;\r
-    }\r
-\r
-    /**\r
-     * Get the Switchboard sockets currently in use\r
-     *\r
-     * @return array Array of Switchboard sockets\r
-     */\r
-    public function getSBSockets() {\r
-        return $this->switchBoardSessionLookup;\r
-    }\r
-\r
-    /**\r
-     * Get all the sockets currently in use\r
-     *\r
-     * @return array Array of socket resources\r
-     */\r
-    public function getSockets() {\r
-        return array_merge(array($this->NSfp), $this->switchBoardSessionLookup);\r
-    }\r
-\r
-    /**\r
-     * Checks socket for end of file\r
-     *\r
-     * @param resource $socket Socket to check\r
-     * @return boolean true if end of file (socket)\r
-     */\r
-    private static function socketcheck($socket){\r
-        $info = stream_get_meta_data($socket);\r
-        return $info['eof'];\r
-    }\r
-\r
     /**\r
     * Methods to add / call callbacks\r
     */\r
@@ -3059,8 +3117,8 @@ X-OIM-Sequence-Num: 1
      * Registers a user handler\r
      *\r
      * Handler List\r
-     * IMIn, Pong, ConnectFailed, Reconnect,\r
-     * AddedToList, RemovedFromList\r
+     * IMIn, SessionReady, Pong, ConnectFailed, Reconnect,\r
+     * AddedToList, RemovedFromList, StatusChange\r
      *\r
      * @param string $event Event name\r
      * @param string $handler User function to call\r
@@ -3075,4 +3133,78 @@ X-OIM-Sequence-Num: 1
             return false;\r
         }\r
     }\r
+\r
+    /**\r
+     * Debugging methods\r
+     */\r
+\r
+    /**\r
+     * Print message if debugging is enabled\r
+     *\r
+     * @param string $str Message to print\r
+     */\r
+    private function debug_message($str) {\r
+        if (!$this->debug) return;\r
+        echo $str."\n";\r
+    }\r
+\r
+    /**\r
+     * Dump binary data\r
+     *\r
+     * @param string $str Data string\r
+     * @return Binary data\r
+     */\r
+    private function dump_binary($str) {\r
+        $buf = '';\r
+        $a_str = '';\r
+        $h_str = '';\r
+        $len = strlen($str);\r
+        for ($i = 0; $i < $len; $i++) {\r
+            if (($i % 16) == 0) {\r
+                if ($buf !== '') {\r
+                    $buf .= "$h_str $a_str\n";\r
+                }\r
+                $buf .= sprintf("%04X:", $i);\r
+                $a_str = '';\r
+                $h_str = '';\r
+            }\r
+            $ch = ord($str[$i]);\r
+            if ($ch < 32)\r
+            $a_str .= '.';\r
+            else\r
+            $a_str .= chr($ch);\r
+            $h_str .= sprintf(" %02X", $ch);\r
+        }\r
+        if ($h_str !== '')\r
+        $buf .= "$h_str $a_str\n";\r
+        return $buf;\r
+    }\r
+\r
+    function mhash_sha1($data, $key)\r
+    {\r
+        if (extension_loaded("mhash"))\r
+            return mhash(MHASH_SHA1, $data, $key);\r
+\r
+        if (function_exists("hash_hmac"))\r
+            return hash_hmac('sha1', $data, $key, true);\r
+\r
+        // RFC 2104 HMAC implementation for php. Hacked by Lance Rushing\r
+        $b = 64;\r
+        if (strlen($key) > $b)\r
+            $key = pack("H*", sha1($key));\r
+        $key = str_pad($key, $b, chr(0x00));\r
+        $ipad = str_pad("", $b, chr(0x36));\r
+        $opad = str_pad("", $b, chr(0x5c));\r
+        $k_ipad = $key ^ $ipad ;\r
+        $k_opad = $key ^ $opad;\r
+\r
+        $sha1_value = sha1($k_opad . pack("H*", sha1($k_ipad . $data)));\r
+\r
+        $hash_data = '';\r
+        $str = join('',explode('\x', $sha1_value));\r
+        $len = strlen($str);\r
+        for ($i = 0; $i < $len; $i += 2)\r
+            $hash_data .= chr(hexdec(substr($str, $i, 2)));\r
+        return $hash_data;\r
+    }\r
 }\r