yahttp.class.php

<?php

class Yahttp
{
	public static $host;
	public static $port;
	public static $currdir;
	public static $path;
	public static $html;

	private static $sock;
	private static $ip;

	private function connectToHost()
	{
		self::$ip = gethostbyname(self::$host);
		self::$sock = fsockopen(self::$ip, self::$port);

		for($c = 1;$c != 4 && !self::$sock;$c++)
		{
			self::$sock = fsockopen(self::$ip, self::$port);
			sleep($c);
		}

		if(!self::$sock)
			die("failed to connect to host ".self::$host);
	}

	public function makeGetRequest()
	{
		self::connectToHost();

		$packet.= "GET ".self::$path."/".self::$currdir." HTTP/1.1\r\n";
		$packet.= "Host: ".self::$host."\r\n";
		$packet.= "Connection: Close\r\n";
		$packet.= "Accept-Encoding: text/html\r\n\r\n";

		fputs(self::$sock,$packet);

		self::$html = "";
		while(!feof(self::$sock))
			self::$html .= fgets(self::$sock, 256);

		fclose(self::$sock);
	}

	public function getResponseCode()
	{
		self::makeGetRequest();

		$resultFirstLine = explode("\n",self::$html);

		if(stristr($resultFirstLine[0],"400"))
		{
			$output = "DIR: ".self::$currdir." ERROR: MALFORMED PACKET";
		}
		elseif(!stristr($resultFirstLine[0],"404")) //only displays the response code if its not a 404
		{
			$output =  "DIR: ".self::$currdir." RESULT: ".$resultFirstLine[0];
		}

		return $output;
	}
}

?>