$this->port = $URI_PARTS["port"]; if($this->_connect($fp)) {

if($this->_isproxy) {

// using proxy, send entire URI

$this->_httprequest($URI,$fp,$URI,$this->_httpmethod); }

else

{ $path

=

$URI_PARTS["path"].($URI_PARTS["query"]

"?".$URI_PARTS["query"] : "");

// no proxy, send only the path

$this->_httprequest($path, $fp, $URI, $this->_httpmethod);

}

$this->_disconnect($fp);

if($this->_redirectaddr) {

/* url was redirected, check if we've hit the max depth */ if($this->maxredirs > $this->_redirectdepth) {

// only follow redirect if it's on this site, or offsiteok is true

if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok){

/* follow the redirect */ $this->_redirectdepth++;

$this->lastredirectaddr=$this->_redirectaddr; $this->fetch($this->_redirectaddr); } } }

if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)

{

$frameurls = $this->_frameurls; $this->_frameurls = array();

while(list(,$frameurl) = each($frameurls))

?