Collaboration diagram for ilChatServerConfig:

Public Member Functions
	__construct ()
	Constructor public.
	setInternalIp ($ip)
	getInternalIp ()
	setExternalIp ($ip)
	getExternalIp ()
	setPort ($port)
	getPort ()
	setSSLStatus ($ssl_status=0)
	getSSLStatus ()
	setSSLPort ($ssl_port)
	getSSLPort ()
	setModeratorPassword ($a_passwd)
	getModeratorPassword ()
	setLogfile ($logfile)
	getLogfile ()
	setLogLevel ($loglevel)
	getLogLevel ()
	setAllowedHosts ($hosts)
	getAllowedHosts ()
	getErrorMessage ()
	setActiveStatus ($status)
	getActiveStatus ()
	getNic ()
	validate ()
	update ()
	updateStatus ()
	read ()
	isAlive ()

Static Public Member Functions
static	_isActive ()

Data Fields
	$ilias
	$lng
	$internal_ip
	$external_ip
	$port
	$ssl_status
	$ssl_port
	$moderator
	$logfile
	$loglevel
	$hosts
	$active
	$nic
	$error_message

Private Member Functions
	parseAllowedHosts ()
	writeConfigFile ()

Detailed Description

Class ilChatServerConfig.

Author: Stefan Meyer

Version

Id:: lass.ilChatServerConfig.php 12853 2006-12-15 13:36:31 +0000 (Fr, 15 Dez 2006) smeyer

Definition at line 32 of file class.ilChatServerConfig.php.

Constructor & Destructor Documentation

ilChatServerConfig::__construct ( )

Constructor public.

Parameters

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

Definition at line 58 of file class.ilChatServerConfig.php.

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

        {
                global $ilias,$lng;
                $this->ilias =& $ilias;
                $this->lng =& $lng;
                $this->lng->loadLanguageModule("chat");
                define(TIMEOUT,2);
                $this->read();
        }

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Member Function Documentation

static ilChatServerConfig::_isActive ( )

static

Definition at line 72 of file class.ilChatServerConfig.php.

References $ilias.

Referenced by ilUsersOnlineBlockGUI\fillRow().

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

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ilChatServerConfig::getActiveStatus ( )

Definition at line 181 of file class.ilChatServerConfig.php.

References $active.

Referenced by updateStatus().

        {
                return $this->active;
        }

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ilChatServerConfig::getAllowedHosts ( )

Definition at line 166 of file class.ilChatServerConfig.php.

References $hosts.

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

        {
                return $this->hosts;
        }

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ilChatServerConfig::getErrorMessage ( )

Definition at line 171 of file class.ilChatServerConfig.php.

References $error_message.

        {
                return $this->error_message;
        }

ilChatServerConfig::getExternalIp ( )

Definition at line 96 of file class.ilChatServerConfig.php.

References $internal_ip.

Referenced by update(), and validate().

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

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ilChatServerConfig::getInternalIp ( )

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

References $internal_ip.

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

    {
        return $this->internal_ip;
    }

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ilChatServerConfig::getLogfile ( )

Definition at line 146 of file class.ilChatServerConfig.php.

References $logfile.

Referenced by update(), and writeConfigFile().

        {
                return $this->logfile;
        }

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ilChatServerConfig::getLogLevel ( )

Definition at line 156 of file class.ilChatServerConfig.php.

References $loglevel.

Referenced by update().

        {
                return $this->loglevel;
        }

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ilChatServerConfig::getModeratorPassword ( )

Definition at line 136 of file class.ilChatServerConfig.php.

References $moderator.

Referenced by update(), and validate().

        {
                return $this->moderator;
        }

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ilChatServerConfig::getNic ( )

Definition at line 186 of file class.ilChatServerConfig.php.

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

ilChatServerConfig::getPort ( )

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

References $port.

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

        {
                return $this->port;
        }

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ilChatServerConfig::getSSLPort ( )

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

References $ssl_port.

Referenced by update(), and validate().

        {
                return $this->ssl_port;
        }

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ilChatServerConfig::getSSLStatus ( )

Definition at line 116 of file class.ilChatServerConfig.php.

References $ssl_status.

Referenced by update(), and validate().

        {
                return $this->ssl_status;
        }       

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ilChatServerConfig::isAlive ( )

Definition at line 284 of file class.ilChatServerConfig.php.

References getInternalIp(), and getPort().

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

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ilChatServerConfig::parseAllowedHosts ( )

private

Definition at line 298 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::read ( )

Definition at line 269 of file class.ilChatServerConfig.php.

Referenced by __construct().

        {
        $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->ssl_status = $this->ilias->getSetting("chat_ssl_status");
                $this->ssl_port = $this->ilias->getSetting("chat_ssl_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 176 of file class.ilChatServerConfig.php.

        {
                $this->active = $status;
        }

ilChatServerConfig::setAllowedHosts ( $hosts )

Definition at line 161 of file class.ilChatServerConfig.php.

References $hosts.

Referenced by parseAllowedHosts().

        {
                $this->hosts = $hosts;
        }

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ilChatServerConfig::setExternalIp ( $ip )

Definition at line 91 of file class.ilChatServerConfig.php.

    {
        $this->external_ip = $ip;
    }

ilChatServerConfig::setInternalIp ( $ip )

Definition at line 81 of file class.ilChatServerConfig.php.

    {
        $this->internal_ip = $ip;
    }

ilChatServerConfig::setLogfile ( $logfile )

Definition at line 141 of file class.ilChatServerConfig.php.

References $logfile.

        {
                $this->logfile = $logfile;
        }

ilChatServerConfig::setLogLevel ( $loglevel )

Definition at line 151 of file class.ilChatServerConfig.php.

References $loglevel.

        {
                $this->loglevel = $loglevel;
        }

ilChatServerConfig::setModeratorPassword ( $a_passwd )

Definition at line 131 of file class.ilChatServerConfig.php.

        {
                $this->moderator = $a_passwd;
        }

ilChatServerConfig::setPort ( $port )

Definition at line 101 of file class.ilChatServerConfig.php.

References $port.

        {
                $this->port = $port;
        }

ilChatServerConfig::setSSLPort ( $ssl_port )

Definition at line 121 of file class.ilChatServerConfig.php.

References $ssl_port.

        {
                $this->ssl_port = $ssl_port;
        }

ilChatServerConfig::setSSLStatus ( $ssl_status = 0 )

Definition at line 111 of file class.ilChatServerConfig.php.

References $ssl_status.

        {
                $this->ssl_status = $ssl_status;
        }

ilChatServerConfig::update ( )

Definition at line 248 of file class.ilChatServerConfig.php.

References getAllowedHosts(), getExternalIp(), getInternalIp(), getLogfile(), getLogLevel(), getModeratorPassword(), getPort(), getSSLPort(), getSSLStatus(), and writeConfigFile().

        {
        $this->ilias->setSetting("chat_internal_ip",$this->getInternalIp());
        $this->ilias->setSetting("chat_external_ip",$this->getExternalIp());
                $this->ilias->setSetting("chat_port",$this->getPort());
                $this->ilias->setSetting("chat_ssl_status",$this->getSSLStatus());
                $this->ilias->setSetting("chat_ssl_port",$this->getSSLPort());
                $this->ilias->setSetting("chat_logfile",$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 263 of file class.ilChatServerConfig.php.

References getActiveStatus().

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

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ilChatServerConfig::validate ( )

Definition at line 191 of file class.ilChatServerConfig.php.

References getAllowedHosts(), getExternalIp(), getInternalIp(), getModeratorPassword(), getPort(), getSSLPort(), getSSLStatus(), and parseAllowedHosts().

        {
                $this->error_message = "";
        if(!$this->getInternalIp())
        {
            $this->error_message .= $this->lng->txt("chat_add_internal_ip");
        }
        if(!$this->getExternalIp())
        {
                        if($this->error_message)
                        {
                                $this->error_message .= "<br />";
                        }
            $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->getSSLStatus() && !$this->getSSLPort())
                {
                        if($this->error_message)
                        {
                                $this->error_message .= "<br />";
                        }
                        $this->error_message .= $this->lng->txt("chat_add_ssl_port");
                }               
                if(!$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;
        }

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ilChatServerConfig::writeConfigFile ( )

private

Definition at line 315 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";
                #$content .= "SSLStatus = ".($this->getSSLStatus() ? $this->getSSLStatus() : 0)."\n";
                #$content .= "SSLPort = ".$this->getSSLPort()."\n";
                $content .= "ModeratorPassword = ".$this->getModeratorPassword()."\n";
                $content .= "HeaderFileName = ".ILIAS_ABSOLUTE_PATH."/Modules/Chat/templates/default/header.html\n";
                $content .= "FooterFileName = ".ILIAS_ABSOLUTE_PATH."/Modules/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;
        }