source: trunk/instant_messenger/inc/class.Ujabber.inc.php @ 305

<?php
#error_reporting(E_ALL);
require_once 'Jabberd2.abstract.php';

class Ujabber extends Jabberd2
{
        public final function __construct($pConnectionType = 'write')
        {
                /*session_start();

                $this->_user     = $_SESSION['phpgw_info']['instant_messenger']['user'];
                //$this->_user     = 'niltonneto';//$_SESSION['phpgw_info']['instant_messenger']['user'];
                //$this->_pass     = 'nine59ever';//$_SESSION['phpgw_info']['instant_messenger']['passwd'];
                //$this->_pass     = 'senha';//$_SESSION['phpgw_info']['instant_messenger']['passwd'];
                $this->_pass     = $_SESSION['phpgw_info']['instant_messenger']['passwd'];
                $this->_server   = $_SESSION['phpgw_info']['instant_messenger']['name_jabber'];
                $this->_port     = '8883';//$_SESSION['phpgw_info']['instant_messenger']['port_jabber'];
                $this->_resource = $_SESSION['phpgw_info']['instant_messenger']['resource_jabber'];
                //$webjabber       = 'im.pr.gov.br';//$_SESSION['phpgw_info']['instant_messenger']['webjabber'];
                $webjabber       = '10.15.22.236';//$_SESSION['phpgw_info']['instant_messenger']['webjabber'];

                session_write_close();*/

                try
                {
                        if ( !file_exists(dirname(__FILE__) . '/../instant_messenger.define.php') )
                                throw new Exception(__CLASS__ . '[ ERROR #1 ] : Not found configuration file');

                        require_once dirname(__FILE__) . '/../instant_messenger.define.php';

                        if ( !(defined('JABBER_URL') && defined('JABBER_RESOURCE')) )
                                throw new Exception(__CLASS__ . '[ ERROR #2 ] : Jabber server is not cofigured');

                        if ( !(defined('WEBJABBER_URL') && defined('WEBJABBER_PORT')) )
                                throw new Exception(__CLASS__ . '[ ERROR #3 ] : Webabber server is not cofigured');

                        $this->_server = constant('JABBER_URL');
                        $this->_resource = constant('JABBER_RESOURCE');

                        $this->_port = constant('WEBJABBER_PORT');

                        session_start();
                        $this->_user = $_SESSION['phpgw_info']['instant_messenger']['user'];
                        $this->_pass = $_SESSION['phpgw_info']['instant_messenger']['passwd'];
                        session_write_close();

                        $access_string = $this->_user . '@' . $this->_server . '/' . $this->_resource . ':' . $this->_port;

                        $this->connected = false;
                        if ( $this->connect($access_string, $this->_pass, $pConnectionType, constant('WEBJABBER_URL')) )
                                $this->connected = true;
                }
                catch(Exception $e)
                {
                        echo $e->getMessage();
                }
        }

        public final function __destruct()
        {
                $this->closeSocket();
                ob_end_flush();
                flush();
        }

        public final function isConnected()
        {
                return $this->connected;
        }

        public final function listen()
        {
                if ( !$this->isConnected() )
                        return "disconnected";

                if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') )
                {
                        sleep(1);
                        $xml = $this->readSocket();
                        printf("%s", $xml);
                }
                else
                {
                        ob_end_clean();
                        ignore_user_abort(true);
                        ob_start();

                        $init = time();
                        $buffer = '';

                        while ( ( connection_aborted() === 0 ) && time() - $init < 50 )
                        {
                                # read from server and write in the client
                                $xml = $this->readSocket();
                                //var_dump($xml);
                                if ( strlen($xml) && $xml != ' ' )
                                {
                                        if ( $xml[strlen($xml) - 1 ] != '>' )
                                        {
                                                $buffer .= $xml;
                                                $xml = '';
                                        }
                                        else
                                        {
                                                $xml = $buffer . $xml;
                                                $buffer = '';
                                                //var_dump($xml);
                                                //strlen($xml);
                                                //exit;
                                        }
                                }
                                $xml = ( strlen($xml) ) ? $xml : ' ';
                                printf("%s", $xml);
                                ob_flush();
                                flush();
                                usleep(6000);
                        }
                }
        }

        public final function SendMessage($pSendMessage)
        {
                if ( !$this->isConnected() )
                        return "disconnected";

                $pSendMessage['body'] = stripslashes($pSendMessage['body']);

                $patterns = array('/&nbsp;| +/i', '/<br[^>]*>/i');
                $replace = array(' ', '<br />');
                $pSendMessage['body'] = preg_replace($patterns, $replace, $pSendMessage['body']);

                $_emotions  = '/<img emotion="(\S+)?"[^>]+>/';
                $_emotions = preg_match_all($_emotions, $pSendMessage['body'], $emotions);

                foreach ( $emotions[0] as $key => $val )
                        $emotions[0][$key] = '/' . addcslashes($val, './()[]{}^$*&?') . '/i';

                $pSendMessage['body'] = preg_replace($emotions[0], $emotions[1], $pSendMessage['body']);

                $to = $pSendMessage['to'];
                $type = "chat";
                $id = "";
                $content = array(
                        "subject" => $pSendMessage['subject'] ? $pSendMessage['subject'] : "",
                        "thread"  => $pSendMessage['thread'] ? $pSendMessage['thread'] : "",
                        "body"    => $pSendMessage['body'] ? $pSendMessage['body'] : ""
                );

                $payload = "";

                if ($to && is_array($content))
                {
                        if (!$id)
                        {
                                $id = $type . "_" . time();
                        }

                        $xml = "<message to='$to' type='$type' id='$id'>";

                        if ($content['subject'])
                        {
                                $xml .= "<subject>" . $content['subject'] . "</subject>";
                        }

                        if ($content['thread'])
                        {
                                $xml .= "<thread>" . $content['thread'] . "</thread>";
                        }

                        //Linha abaixo dentro do padrão xmpp, entretanto clientes como
                        //o PSI não seguem o padrão assim ocorre problemas de comunicação
                        //descomentar e retirar a seguinte para voltar ao padrão assim
                        //que possí­vel
                        //24/10/2007 - problema verificado por usuários do SERPRO na
                        //plataforma Windows ocorrendo também no cliente Linux
                        //por Alexandre e Rodrigo

                        //$xml .= "<html><body>" . $content['body'] . "</body></html>";

                        //retirar a linha abaixo para voltar ao padrão conforme acima
                        $xml .= "<body><![CDATA[" . $content['body'] . "]]></body>";
                        $xml .= $payload;
                        $xml .= "</message>";
                        unset($id);

                        echo $xml;
                        $this->writeSocket($xml);
                        $this->close();
                }
                else
                {
                        //$this->writeLog("ERROR: SendMessage() #2");
                        return false;
                }
        }
}
?>