Public Member Functions
	ilChatServerConfig ()
	Constructor public.
	_isActive ()
	setInternalIp ($ip)
	getInternalIp ()
	setExternalIp ($ip)
	getExternalIp ()
	setPort ($port)
	getPort ()
	setModeratorPassword ($a_passwd)
	getModeratorPassword ()
	setLogfile ($logfile)
	getLogfile ()
	setLogLevel ($loglevel)
	getLogLevel ()
	setAllowedHosts ($hosts)
	getAllowedHosts ()
	getErrorMessage ()
	setActiveStatus ($status)
	getActiveStatus ()
	getNic ()
	validate ()
	update ()
	updateStatus ()
	read ()
	isAlive ()
	__parseAllowedHosts ()
	__writeConfigFile ()
Data Fields
	$ilias
	$lng
	$internal_ip
	$external_ip
	$port
	$moderator
	$logfile
	$loglevel
	$hosts
	$active
	$nic
	$error_message

Detailed Description

Definition at line 33 of file class.ilChatServerConfig.php.

Member Function Documentation

ilChatServerConfig::__parseAllowedHosts ( )

Definition at line 241 of file class.ilChatServerConfig.php.

References getAllowedHosts(), and setAllowedHosts().

Referenced by validate().

        {
                $hosts_arr2 = array();
                $hosts_arr = explode(',',$this->getAllowedHosts());

                for($i = 0;$i < count($hosts_arr); ++$i)
                {
                        if(trim($hosts_arr[$i]))
                        {
                                $hosts_arr2[] = trim($hosts_arr[$i]);
                        }
                }
                $this->setAllowedHosts(implode(',',$hosts_arr2));

                return true;
        }

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ilChatServerConfig::__writeConfigFile ( )

Definition at line 257 of file class.ilChatServerConfig.php.

References ilUtil::getDataDir(), getLogfile(), and ilUtil::makeDir().

Referenced by update().

        {
                if(!@is_dir(ilUtil::getDataDir().'/chat'))
                {
                        ilUtil::makeDir(ilUtil::getDataDir().'/chat');
                }               
                if(!($fp = @fopen(ilUtil::getDataDir().'/chat/server.ini',"w")))
                {
                        $this->error_message = ilUtil::getDataDir().'/chat/server.ini ' .$this->lng->txt("chat_no_write_perm");
                        return false;
                }
                $content =  "LogLevel = ".$this->getLogLevel()."\n";
                if($this->getLogfile())
                {
                        $content .= "LogFile = ".$this->getLogfile()."\n";
                }
        $content .= "IpAddress = ".$this->getInternalIp()."\n";
        $content .= "ExternalIpAddress = ".$this->getExternalIp()."\n";
                $content .= "Port = ".$this->getPort()."\n";
                $content .= "ModeratorPassword = ".$this->getModeratorPassword()."\n";
                $content .= "HeaderFileName = ".ILIAS_ABSOLUTE_PATH."/chat/templates/default/header.html\n";
                $content .= "FooterFileName = ".ILIAS_ABSOLUTE_PATH."/chat/templates/default/footer.html\n";
                $content .= "Authentication = 1\n";
                $content .= "ConnectionsFrom = ".$this->getAllowedHosts()."\n";

                if(!@fwrite($fp,$content))
                {
                        $this->error_message = ilUtil::getDataDir().'/chat/server.ini '.$this->lng->txt("chat_no_write_perm");
                        fclose($fp);
                        
                        return false;

                }
                fclose($fp);
                return true;
        }

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ilChatServerConfig::_isActive ( )

Definition at line 69 of file class.ilChatServerConfig.php.

References $ilias.

Referenced by ilPersonalDesktopGUI::displayUsersOnline().

        {
                global $ilias;

                return (bool) $ilias->getSetting("chat_active");
        }

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ilChatServerConfig::getActiveStatus ( )

Definition at line 143 of file class.ilChatServerConfig.php.

Referenced by updateStatus().

        {
                return $this->active;
        }

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ilChatServerConfig::getAllowedHosts ( )

Definition at line 130 of file class.ilChatServerConfig.php.

Referenced by __parseAllowedHosts(), update(), and validate().

        {
                return $this->hosts;
        }

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ilChatServerConfig::getErrorMessage ( )

Definition at line 135 of file class.ilChatServerConfig.php.

        {
                return $this->error_message;
        }

ilChatServerConfig::getExternalIp ( )

Definition at line 90 of file class.ilChatServerConfig.php.

Referenced by update(), and validate().

    {
        return $this->external_ip ? $this->external_ip : $this->internal_ip;
    }

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ilChatServerConfig::getInternalIp ( )

Definition at line 82 of file class.ilChatServerConfig.php.

Referenced by isAlive(), update(), and validate().

    {
        return $this->internal_ip;
    }

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ilChatServerConfig::getLogfile ( )

Definition at line 114 of file class.ilChatServerConfig.php.

Referenced by __writeConfigFile(), and update().

        {
                return $this->logfile;
        }

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ilChatServerConfig::getLogLevel ( )

Definition at line 122 of file class.ilChatServerConfig.php.

Referenced by update().

        {
                return $this->loglevel;
        }

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ilChatServerConfig::getModeratorPassword ( )

Definition at line 106 of file class.ilChatServerConfig.php.

Referenced by update(), and validate().

        {
                return $this->moderator;
        }

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ilChatServerConfig::getNic ( )

Definition at line 147 of file class.ilChatServerConfig.php.

        {
                return substr($this->nic,0,6);
        }

ilChatServerConfig::getPort ( )

Definition at line 98 of file class.ilChatServerConfig.php.

Referenced by isAlive(), update(), and validate().

        {
                return $this->port;
        }

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ilChatServerConfig::ilChatServerConfig ( )

Constructor public.

Parameters:

	integer	reference_id or object_id
	boolean	treat the id as reference_id (true) or object_id (false)

Definition at line 57 of file class.ilChatServerConfig.php.

References $ilias, $lng, and read().

        {
                global $ilias,$lng;

                $this->ilias =& $ilias;
                $this->lng =& $lng;
                $this->lng->loadLanguageModule("chat");

                $this->read();
        }

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ilChatServerConfig::isAlive ( )

Definition at line 226 of file class.ilChatServerConfig.php.

References getInternalIp(), and getPort().

        {
        if($this->getInternalIp() and $this->getPort())
        {
            if( $sp = @fsockopen($this->getInternalIp(),$this->getPort(), $errno, $errstr, 100))
                        {
                                fclose($sp);
                                return true;
                        }
                        return false;
                }
                return false;
        }

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ilChatServerConfig::read ( )

Definition at line 213 of file class.ilChatServerConfig.php.

Referenced by ilChatServerConfig().

        {
        $this->internal_ip = $this->ilias->getSetting("chat_internal_ip");
        $this->external_ip = $this->ilias->getSetting("chat_external_ip");
                $this->port = $this->ilias->getSetting("chat_port");
                $this->moderator = $this->ilias->getSetting("chat_moderator_password");
                $this->loglevel = $this->ilias->getSetting("chat_loglevel");
                $this->logfile = $this->ilias->getSetting("chat_logfile");
                $this->hosts = $this->ilias->getSetting("chat_hosts");
                $this->active = $this->ilias->getSetting("chat_active");
                $this->nic = $this->ilias->getSetting("nic_key");
        }

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ilChatServerConfig::setActiveStatus ( $ status )

Definition at line 139 of file class.ilChatServerConfig.php.

        {
                $this->active = $status;
        }

ilChatServerConfig::setAllowedHosts ( $ hosts )

Definition at line 126 of file class.ilChatServerConfig.php.

References $hosts.

Referenced by __parseAllowedHosts().

        {
                $this->hosts = $hosts;
        }

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ilChatServerConfig::setExternalIp ( $ ip )

Definition at line 86 of file class.ilChatServerConfig.php.

    {
        $this->external_ip = $ip;
    }

ilChatServerConfig::setInternalIp ( $ ip )

Definition at line 78 of file class.ilChatServerConfig.php.

    {
        $this->internal_ip = $ip;
    }

ilChatServerConfig::setLogfile ( $ logfile )

Definition at line 110 of file class.ilChatServerConfig.php.

References $logfile.

        {
                $this->logfile = $logfile;
        }

ilChatServerConfig::setLogLevel ( $ loglevel )

Definition at line 118 of file class.ilChatServerConfig.php.

References $loglevel.

        {
                $this->loglevel = $loglevel;
        }

ilChatServerConfig::setModeratorPassword ( $ a_passwd )

Definition at line 102 of file class.ilChatServerConfig.php.

        {
                $this->moderator = $a_passwd;
        }

ilChatServerConfig::setPort ( $ port )

Definition at line 94 of file class.ilChatServerConfig.php.

References $port.

        {
                $this->port = $port;
        }

ilChatServerConfig::update ( )

Definition at line 196 of file class.ilChatServerConfig.php.

References __writeConfigFile(), getAllowedHosts(), getExternalIp(), getInternalIp(), getLogfile(), getLogLevel(), getModeratorPassword(), and getPort().

        {
        $this->ilias->setSetting("chat_internal_ip",$this->getInternalIp());
        $this->ilias->setSetting("chat_external_ip",$this->getExternalIp());
                $this->ilias->setSetting("chat_port",$this->getPort());
                $this->ilias->setSetting("chat_logfile",$this->getLogfile());
                $this->ilias->setSetting("chat_loglevel",$this->getLogLevel());
                $this->ilias->setSetting("chat_hosts",$this->getAllowedHosts());
                $this->ilias->setSetting("chat_moderator_password",$this->getModeratorPassword());

                return $this->__writeConfigFile();
        }

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ilChatServerConfig::updateStatus ( )

Definition at line 208 of file class.ilChatServerConfig.php.

References getActiveStatus().

        {
                $this->ilias->setSetting("chat_active",$this->getActiveStatus());
        }

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ilChatServerConfig::validate ( )

Definition at line 152 of file class.ilChatServerConfig.php.

References __parseAllowedHosts(), getAllowedHosts(), getExternalIp(), getInternalIp(), getModeratorPassword(), and getPort().

        {
                $this->error_message = "";

        if(!$this->getInternalIp())
        {
            $this->error_message .= $this->lng->txt("chat_add_internal_ip");
        }
        if(!$this->getExternalIp())
        {
            $this->error_message .= $this->lng->txt("chat_add_external_ip");
        }
                if(!$this->getPort())
                {
                        if($this->error_message)
                        {
                                $this->error_message .= "<br />";
                        }
                        $this->error_message .= $this->lng->txt("chat_add_port");
                }
                if(!$this->getModeratorPassword())
                {
                        if($this->error_message)
                        {
                                $this->error_message .= "<br />";
                        }
                        $this->error_message .= $this->lng->txt("chat_add_moderator_password");
                }
                if(!$this->getAllowedHosts())
                {
                        if($this->error_message)
                        {
                                $this->error_message .= "<br />";
                        }
                        $this->error_message .= $this->lng->txt("chat_add_allowed_hosts");
                }

                if($this->getAllowedHosts())
                {
                        $this->__parseAllowedHosts();
                }

                return $this->error_message ? false : true;
        }