Snoopy::submit( $URI, $formvars = "", $formfiles = "" )

279	function submit($URI, $formvars="", $formfiles="")280	{281		unset($postdata);282 283		$postdata = $this->_prepare_post_body($formvars, $formfiles);284 285		$URI_PARTS = parse_url($URI);286		if (!empty($URI_PARTS["user"]))287			$this->user = $URI_PARTS["user"];288		if (!empty($URI_PARTS["pass"]))289			$this->pass = $URI_PARTS["pass"];290		if (empty($URI_PARTS["query"]))291			$URI_PARTS["query"] = '';292		if (empty($URI_PARTS["path"]))293			$URI_PARTS["path"] = '';294 295		switch(strtolower($URI_PARTS["scheme"]))296		{297			case "http":298				$this->host = $URI_PARTS["host"];299				if(!empty($URI_PARTS["port"]))300					$this->port = $URI_PARTS["port"];301				if($this->_connect($fp))302				{303					if($this->_isproxy)304					{305						// using proxy, send entire URI306						$this->_httprequest($URI,$fp,$URI,$this->_submit_method,$this->_submit_type,$postdata);307					}308					else309					{310						$path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");311						// no proxy, send only the path312						$this->_httprequest($path, $fp, $URI, $this->_submit_method, $this->_submit_type, $postdata);313					}314 315					$this->_disconnect($fp);316 317					if($this->_redirectaddr)318					{319						/* url was redirected, check if we've hit the max depth */320						if($this->maxredirs > $this->_redirectdepth)321						{322							if(!preg_match("|^".$URI_PARTS["scheme"]."://|", $this->_redirectaddr))323								$this->_redirectaddr = $this->_expandlinks($this->_redirectaddr,$URI_PARTS["scheme"]."://".$URI_PARTS["host"]);324 325							// only follow redirect if it's on this site, or offsiteok is true326							if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)327							{328								/* follow the redirect */329								$this->_redirectdepth++;330								$this->lastredirectaddr=$this->_redirectaddr;331								if( strpos( $this->_redirectaddr, "?" ) > 0 )332									$this->fetch($this->_redirectaddr); // the redirect has changed the request method from post to get333								else334									$this->submit($this->_redirectaddr,$formvars, $formfiles);335							}336						}337					}338 339					if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)340					{341						$frameurls = $this->_frameurls;342						$this->_frameurls = array();343 344						foreach ( $frameurls as $frameurl )345						{346							if($this->_framedepth < $this->maxframes)347							{348								$this->fetch($frameurl);349								$this->_framedepth++;350							}351							else352								break;353						}354					}355 356				}357				else358				{