fastswitch.sh

#!/bin/bash

iptables-save -t mangle |grep EBESUCHER|sed "s/-A UNETVPN/-D UNETVPN/g"|xargs -d "\n" -n 1 echo iptables -w -t mangle | bash > /dev/null

if ! [ -f /tmp/count.txt ]; then
	echo -n 0 > /tmp/count.txt;
fi;

COUNT=$(cat /tmp/count.txt);
DATE=$(date "+%D %H:%M:%S")

SAVE=$COUNT;

if [ $COUNT -eq 8 ]; then
	NETID=64
	COUNT=0
else
	NETID=$((60+$COUNT))
	let COUNT=$(($COUNT+1))
fi;

if [ $SAVE -eq 0 ]; then
	NETID=30
fi;

echo -n $COUNT > /tmp/count.txt;
echo $DATE: INIT handle request $SAVE 1>&2

RESUME=" UNETVPN -m owner --uid-owner 1003 -m conntrack --ctstate NEW -m comment --comment EBESUCHER  -j MARK --set-mark $NETID"
iptables -w -t mangle -A $RESUME;

RESUME=" UNETVPN -m owner --uid-owner 1003 -m conntrack --ctstate NEW -m comment --comment EBESUCHER  -j CONNMARK --set-mark $NETID"
iptables -w -t mangle -A $RESUME;

MYIP=$(sudo -u ebesucher wget -O - http://members.3322.org/dyndns/getip  -o /dev/null)
echo $DATE: DONE MYIP is $MYIP SAVE is $SAVE NETID is $NETID time $(date +"%H:%M:%S") 1>&2

CODE=200
if test -z "$MYIP"; then
	CODE=502;
fi;

cat << EOF
HTTP/1.0 $CODE OK
Content-Type: text/plain
Content-Length: 5
Access-Control-Allow-Origin: *
Cache-Control: max-age=0
Connection: close

Hello
EOF

fastswitch.user.js

// ==UserScript==
// @name        fastswitch
// @namespace   net.cachefiles.ebesucher
// @description auto switch proxy when needed
// @include     http://www.ebesucher.com/surfbar/pagx.*
// @version     1
// @grant       none
// ==/UserScript==

var is_show = 0;

function updateInnerHTML(bar, title) {
	var hrefs = bar.getElementsByTagName("a");

	if (hrefs && hrefs.length > 0) {        
		hrefs[0].innerHTML = title;
	}

	return;
}

function getOnHttpReady(e) {
	var bar = e;

	function onHttpReady() {

		if (this.readyState == 4) {
			if (this.status == 200) {
				updateInnerHTML(e, "next");
				bar.click();
			} else {         
				updateInnerHTML(e, "fail");
				is_show = 0;
			}
		}

		return;
	}

	return onHttpReady;
}
                
function requestSwitchProxy(e) {
	var xhttp = new XMLHttpRequest();
	xhttp.onreadystatechange = getOnHttpReady(e);
	xhttp.open("GET", "http://127.0.0.1:8002/downloads/dolphin/" + new Date().getTime(), true);
	updateInnerHTML(e, "wait");
	xhttp.send();
}

function clearDisplay() {
	var renew_ip = 0;
	var skipbutton = document.getElementById("skip");
	var framesurfs = document.getElementsByTagName("iframe");

	if (framesurfs.length >= 1) {
		for (var i = 0; i < framesurfs.length; i++) {
			var frame = framesurfs[i];
			if (frame.id == "frame0") {
				if (frame.src != null &&
						frame.src.match(/http:\/\/www\.ebesucher\.com\/surfbaroptimierung.html/) != null) {
					renew_ip = 1;
				}
				break;
			}
		}
	}
    
	// <iframe id="frame0" 
	//  src="http://www.ebesucher.com/surfbaroptimierung.html

	if (skipbutton) {
		if ("inline" != skipbutton.style.display) {
			updateInnerHTML(skipbutton, ">");
			is_show = 0;
		} else if (is_show < 80 && renew_ip == 1) {
			if (is_show++ == 1) {
				requestSwitchProxy(skipbutton);
			} else if (is_show == 23) {
				requestSwitchProxy(skipbutton);
			} else if (is_show == 43) {
				requestSwitchProxy(skipbutton);
			} else if (is_show == 63) {
				requestSwitchProxy(skipbutton);
			}
		}
	}

	return;
}

var checkInterval = setInterval(clearDisplay, 3000);

function removeJustUnload() {
    var u = "beforeunload";
    var v = unsafeWindow;

    if (v._eventTypes && v._eventTypes[u]) {
        var r = v._eventTypes[u];
        for (var s = 0; s < r.length; s++) {
            v.removeEventListener(u, r[s], false);
        }
        v._eventTypes[u]= [];
    }

    unsafeWindow.showModalDialog = null;
    unsafeWindow.onbeforeunload = null;
    unsafeWindow.onunload = null;
    unsafeWindow.confirm = function() { return false; };

    window.showModalDialog = null;
    window.onbeforeunload = null;
    window.onunload = null;
    window.confirm = function() { return false; };
    unsafeWindow.popup = null;
}

removeJustUnload();