<?php
//------------------------------------------------------------------------------
//  Licensed Materials - Property of IBM
//  (c) Copyright IBM Corporation 2001,2002 All Rights Reserved.
//  US Government Users Restricted Rights - Use, duplication or disclosure 
//  restricted by GSA ADP Schedule Contract with IBM Corp.
//------------------------------------------------------------------------------
//  Filename:  ethernet_inc.htm
// 
//  Change History:
//      
//  Date        Defect  Changed By  Description of Change
//  ----        ------  ----------  ---------------------
//  06/21/2007          rwinston    File Created
//  07/12/2012  1756    dagalleg    SMTP server address can be entered as either ipv4,ipv6, or hostname.
//  08/13/2013  1952    dagalleg    Fixed issue where IPv6 information is not shown in network settings.
//------------------------------------------------------------------------------

    // initialize variables                                       
    $ipv4Enabled   = 0;
    $ipv6Enabled   = 0;
    $IPv6Static    = 0;
    $IPv6DHCP      = 0;
    $IPv6Stateless = 0;

    // get current network settings for both IPv4 and IPv6
    $ipv4Config = get_network_configuration_ipv4($user);
    $ipv6Config = get_network_configuration_ipv6($user);
    $dnsConfig  = get_network_dns($user);
    
    // get the hostname and current SSL setting 
    $hostname   = get_network_hostname($user);
    $sslConfig  = get_ssl_settings($user);
    $webSSL = $sslConfig->isEnabled; 
    
    //$webSSL = 1;
    
    // check to see if IPv6 currently ENABLED                       
    if (is_ipv6_enabled($user))
    {
        $ipv6Enabled = 1;
    }

    // Determine which (if any) IPv4 addressing is ENABLED 
    // Only DHCP or Static can be ENABLED at one time (not both)
    // Both DHCP and Static can be DISABLED at one time
    if ($ipv4Config->dhcpEnabled == 1)
    {
        $IPv4DHCP   = 1;
        $IPv4Static = 0;
    }
    else if ($ipv4Config->ip != "0.0.0.0")
    {
        $IPv4DHCP   = 0;
        $IPv4Static = 1;
    }
    else
    {
        $IPv4DHCP   = 0;
        $IPv4Static = 0;
    }
    
    // If the prefix is NULL, preset the prefix field to 64
    if ($ipv6Config->prefix == "")
    {
        $prefix = $ipv6Config->prefix;
    }
    else
    {
        $prefix = 64;
    }

    $IPv6Addresses[0] = "::/64";
    $IPv6Addresses[1] = "::/64";
    $IPv6Addresses[2] = "::/64";
    $IPv6Addresses = get_all_ipv6_addresses($user);
    
    $IPv6DHCP = is_ipv6_dhcp_enabled($user);
    
    if($IPv6DHCP)
    {
    	$IPv6DHCP = 1;
    }
    else
    {
    	$IPv6DHCP = 0;
    }
        
    $IPv6Static = is_ipv6_static_enabled($user);
    
    if($IPv6Static)
    {
    	$IPv6Static = 1;
    }
    else
    {
    	$IPv6Static = 0;
    }
    
    $IPv6Stateless = is_stateless_enabled($user);
    
    if($IPv6Stateless)
    {
    	$IPv6Stateless = 1;
    }
    else
    {
    	$IPv6Stateless = 0;
    }
    
    // See if DNS is enabled by checking to see if it contains a ip address in either primary or secondary
    //$ipv4Enabled = 0;
    //$ipv6Enabled = 0;
    $dnsEnabled = 0;
	if(strcmp($dnsConfig->dnsPrimary, "") != 0 || strcmp($dnsConfig->dnsSecondary, "") != 0 ) // Assume a valid dns if not blank
	{
		$dnsEnabled = 1;
	}
	

    // For every field in the web UI that takes an IP address as input, there is text in the label that will
    // indicate what IP version(s) the current configuration supports.  
    // Determine which IP version is supported by the current configuration 
    /*
    if (($IPv4DHCP || $IPv4Static) && (($IPv6DHCP || $IPv6Static || $IPv6Stateless) && ($ipv6Enabled == 1)) && $dnsEnabled == 1)
    {
        $configured_ipv_text = "(IPv4, IPv6, or Host name)";
    }
    else if (($IPv4DHCP || $IPv4Static) && (($IPv6DHCP || $IPv6Static || $IPv6Stateless) && ($ipv6Enabled == 1)))
    {
        $configured_ipv_text = "(IPv4 or IPv6)";
    }
    else if ($IPv4DHCP || $IPv4Static)
    {
        $configured_ipv_text = "(IPv4)";
    }
    else if ($IPv6DHCP || $IPv6Static)
    {
        $configured_ipv_text = "(IPv6)";
    }
    */
   
   $configured_ipv_text ="(";
   if( $IPv4DHCP || $IPv4Static )
   {
   		$configured_ipv_text .="IPv4";
   		$ipv4Enabled = 1;
   }
   
   if(($IPv6DHCP || $IPv6Static || $IPv6Stateless) && ($ipv6Enabled == 1))
   {
   		
   		if($IPv4DHCP || $IPv4Static) //IPv4 Enabled
   		{
   			$configured_ipv_text .="or IPv6";
   		}
   		else // IPv4 disabled
   		{
   			$configured_ipv_text .="IPv6";
   		}  		
   }
   
   if($dnsEnabled == 1)
   {
		$configured_ipv_text .=" or Host name and domain"; 		
   }
   $configured_ipv_text .=")"; 
    
    
?>