$php file.php
Segmentation fault
$

---file.php---
<?
class zactivbox {
	var $network;
	var $proxy;
	var $basename;
	
	var $dom;
	var $e_zactivbox;
	
	function zactivbox (&$dom, $basename, $network, $proxy) {
		$this->dom=& $dom;
		$this->basename=$basename;
		$this->network=$network;
		$this->proxy=$proxy;
	}
	
	function &write_xml () {
		$this->e_zactivbox=$this->dom->create_element('zactivbox');
		$this->e_zactivbox->set_attribute('basename', $this->basename);
		$this->e_zactivbox->append_child($network);
		$this->e_zactivbox->append_child($proxy);
		return $this->e_zactivbox;
	}
}

class network {
	var $servers; //array of server
	var $route;
	var $resolver;

	var $dom;
	var $e_network;
	
	function network (&$dom, $servers, $route, $resolver) {
		$this->dom=& $dom;
		$this->servers=$servers;
		$this->route=$route;
		$this->resolver=$resolver; 
	}
	
	function &write_xml() {
		$this->e_network=$this->dom->create_element('network');
		foreach($this->servers as $key => $server)
		{
			$this->e_network->append_child($server);
		}
		$this->e_network->append_child($this->route);
		$this->e_network->append_child($this->resolver);
		return $this->e_network;
	}
}

class resolver {
	var $domain;
	var $search;
	var $nameserver;
	
	var $dom;
	var $e_resolver;
	
	function resolver (&$dom, $nameserver, $domain='', $search='') {
		$this->dom=& $dom;
		$this->domain=$domain;
		$this->search=$search;
		$this->nameserver=$nameserver;
	}
	
	function &write_xml() {
		$this->e_resolver=$this->dom->create_element('resolver');
		$e_domain=$this->dom->create_element('domain');
		$t_domain=$this->dom->create_text_node($this->domain);
		$e_domain->append_child($t_domain);
		$this->e_resolver->append_child($e_domain);
		$e_search=$this->dom->create_element('search');
		$t_search=$this->dom->create_text_node($this->search);
		$e_search->append_child($t_search);
		$this->e_resolver->append_child($e_search);
		$t_nameserver=$this->dom->create_text_node($this->nameserver);
		$e_nameserver=$this->dom->create_element('nameserver');
		$e_nameserver->append_child($t_nameserver);
		$this->e_resolver->append_child($e_nameserver);
		return $this->e_resolver;
	}
}

class route {
	var $destination;
	var $iface;
	var $ip;

	var $dom;
	var $e_route;
	
	function route (&$dom, $destination, $ip, $iface) {
		$this->dom=& $dom;
		$this->destination=$destination;
		$this->ip=$ip;
		$this->iface=$iface;
	}
	function &write_xml() {
		$this->e_route=$this->dom->create_element('route');
		$this->e_route->set_attribute('destination', $this->destination);
		$e_iface=$this->dom->create_element('iface');
		$t_iface=$this->dom->create_text_node($this->iface);
		$e_iface->append_child($t_iface);
		$this->e_route->append_child($e_iface);
		$e_ip=$this->dom->create_element('ip');
		$t_ip=$this->dom->create_text_node($this->ip);
		$e_ip->append_child($t_ip);
		$this->e_route->append_child($e_ip);
		return $this->e_route;
	}
}

class interface {
	var $iface;
	var $ip;
	var $broadcast;
	var $netmask;
	
	var $mode;
	var $position;
	var $type;
	
	var $dom;
	var $e_interface;
	
	function &interface (&$dom, $iface, $ip, $broadcast, $netmask, $mode='', $position='', $type='') {
		$this->dom=& $dom;
		$this->iface=$iface;
		$this->ip=$ip;
		$this->broadcast=$broadcast;
		$this->netmask=$netmask;
		$this->mode=$mode;
		$this->position=$position;
		$this->type=$type;
	}
	
	function &write_xml() {
		$this->e_interface=$this->dom->create_element('interface');
		if ( $this->mode != '' )
		{
			$this->e_interface->set_attribute('mode', $this->mode);
		}
		if ( $this->position != '' )
		{
			$this->e_interface->set_attribute('position', $this->position);
		}
		if ( $this->type != '' )
		{
			$this->e_interface->set_attribute('type', $this->type);
		}
		$e_iface=$this->dom->create_element('iface');
		$t_iface=$this->dom->create_text_node($this->iface);
		$e_iface->append_child($t_iface);
		$this->e_interface->append_child($e_iface);
		$e_ip=$this->dom->create_element('ip');
		$t_ip=$this->dom->create_text_node($this->ip);
		$e_ip->append_child($t_ip);
		$this->e_interface->append_child($e_ip);
		$e_broadcast=$this->dom->create_element('broadcast');
		$t_broadcast=$this->dom->create_text_node($this->broadcast);
		$e_broadcast->append_child($t_broadcast);
		$this->e_interface->append_child($e_broadcast);
		$e_netmask=$this->dom->create_element('netmask');
		$t_netmask=$this->dom->create_text_node($this->netmask);
		$e_netmask->append_child($t_netmask);
		$this->e_interface->append_child($e_netmask);
		return $this->e_interface;
	}
}

$dom=domxml_new_doc('1.0');

$int_eth0=new interface($dom,'eth0', $HTTP_GET_VARS['front_ip'], $HTTP_GET_VARS['front_broadcast'], $HTTP_GET_VARS['front_netmask'],'master', 'front');
$int_eth1=new interface($dom,'eth1', $HTTP_GET_VARS['back_ip'], $HTTP_GET_VARS['back_broadcast'], $HTTP_GET_VARS['back_netmask'],'master', 'back');
$route=new route($dom,'default', $HTTP_GET_VARS['gateway'],'eth0');
$resolver=new resolver($dom, $HTTP_GET_VARS['nameserver'],$HTTP_GET_VARS['domain'],"");

$int_eth0=$int_eth0->write_xml();
$int_eth1=$int_eth1->write_xml();
$route=$route->write_xml();
$resolver=$resolver->write_xml();

$seb=array($int_eth0,$int_eth1);
$network=new network($dom,$seb,$route,$resolver);

$network=$network->write_xml();

/*
$zactivbox=new zactivbox($dom, "pssl", $network, $proxy);
$zactivbox->write_xml();

$dom->dump_file('./zactivbox.xml',false,true);
*/
?>