if($this->_isproxy) {

// using proxy, send entire URI

$this->_httprequest($URI,$fp,$URI,$this->_submit_method,$this->_submit_type,$postdat a);

}

else

{ $path

=

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

?

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

// no proxy, send only the path $this->_httprequest($path,

$this->_submit_type, $postdata);

}

$this->_disconnect($fp);

if($this->_redirectaddr) {

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

if(!preg_match("|^".$URI_PARTS["scheme"]."://|", $this->_redirectaddr)) $this->_redirectaddr

$this->_expandlinks($this->_redirectaddr,$URI_PARTS["scheme"]."://".$URI_PARTS["host"]);

// 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; if( strpos( $this->_redirectaddr, "?" ) > 0 )

$this->fetch($this->_redirectaddr); // the redirect has

changed the request method from post to get

else

$this->submit($this->_redirectaddr,$formvars, $formfiles);

$fp, $URI, $this->_submit_method,