<?php
// Blocks Browser Multiple 
$get_name_browser = $_SERVER['HTTP_USER_AGENT']; // Get Name Broswer
$block_browser    = array("Avant Browser","Firefox","Yandex", "Opera","ELinks","SeaMonkey","Chromium","Iceweasel","Konqueror","WebKit Nightly","Iron","Pale Moon","Epiphany"); // Name Broswer Block

foreach($block_browser as $new){

    if(preg_match("/".$new."/",$get_name_browser)){
        die("<h2>Browser not supported!</h2>");    
    }

}
//
?>

<script language="JavaScript">

//////////F12 disable code////////////////////////
    document.onkeypress = function (event) {
        event = (event || window.event);
        if (event.keyCode == 123) {
           //alert('No F-12');
            return false;
        }
    }
    document.onmousedown = function (event) {
        event = (event || window.event);
        if (event.keyCode == 123) {
            //alert('No F-keys');
            return false;
        }
    }
document.onkeydown = function (event) {
        event = (event || window.event);
        if (event.keyCode == 123) {
            //alert('No F-keys');
            return false;
        }
    }
/////////////////////end///////////////////////


//Disable right click script 

var message="Sorry, right-click has been disabled"; 
/////////////////////////////////// 
function clickIE() {if (document.all) {(message);return false;}} 
function clickNS(e) {if 
(document.layers||(document.getElementById&&!document.all)) { 
if (e.which==2||e.which==3) {(message);return false;}}} 
if (document.layers) 
{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;} 
else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;} 
document.oncontextmenu=new Function("return false") 
// 
function disableCtrlKeyCombination(e)
{
//list all CTRL + key combinations you want to disable
var forbiddenKeys = new Array('u', 'i', 'c', 'x', 'v', 'j' , 'w');
var key;
var isCtrl;
if(window.event)
{
key = window.event.keyCode;     //IE
if(window.event.ctrlKey)
isCtrl = true;
else
isCtrl = false;
}
else
{
key = e.which;     //firefox
if(e.ctrlKey)
isCtrl = true;
else
isCtrl = false;
}
//if ctrl is pressed check if other key is in forbidenKeys array
if(isCtrl)
{
for(i=0; i<forbiddenKeys.length; i++)
{
//case-insensitive comparation
if(forbiddenKeys[i].toLowerCase() == String.fromCharCode(key).toLowerCase())
{
alert('Key combination CTRL + '+String.fromCharCode(key) +' has been disabled.');
return false;
}
}
}
return true;
}

</script>
<script type='text/javascript'>
var isCtrl = false;
document.onkeyup=function(e)
{
if(e.which == 17)
isCtrl=false;
}
document.onkeydown=function(e)
{
if(e.which == 17)
isCtrl=true;
if((e.which == 85) || (e.which == 67) &amp;&amp; isCtrl == true)
{
// alert(&#38;#38;#8216;Keyboard shortcuts are cool!&#38;#38;#8217;);
return false;
}
}
var isNS = (navigator.appName == "Netscape") ? 1 : 0;
if(navigator.appName == "Netscape") document.captureEvents(Event.MOUSEDOWN||Event.MOUSEUP);
function mischandler(){
return false;
}
function mousehandler(e){
var myevent = (isNS) ? e : event;
var eventbutton = (isNS) ? myevent.which : myevent.button;
if((eventbutton==2)||(eventbutton==3)) return false;
}
document.oncontextmenu = mischandler;
document.onmousedown = mousehandler;
document.onmouseup = mousehandler;
</script>
<script language="JavaScript">
        function disableCtrlKeyCombination(e)
        {
                //list all CTRL + key combinations you want to disable
                var forbiddenKeys = new Array("i", "u", "c");
                var key;
                var isCtrl;

                if(window.event)
                {
                        key = window.event.keyCode;     //IE
                        if(window.event.ctrlKey)
                                isCtrl = true;
                        else
                                isCtrl = false;
                }
                else
                {
                        key = e.which;     //firefox
                        if(e.ctrlKey)
                                isCtrl = true;
                        else
                                isCtrl = false;
                }

                //if ctrl is pressed check if other key is in forbidenKeys array
                if(isCtrl)
                {
                    for (i = 0; i < forbiddenKeys.length; i++)
                        {
                                //case-insensitive comparation
                            if (forbiddenKeys[i].toLowerCase() == String.fromCharCode(key).toLowerCase())
                                {
//                                    alert("Key combination CTRL + "
//                                                + String.fromCharCode(key)
//                                                + " has been disabled.");                                    
                                        return false;
                                }
                        }
                }
                return true;
        }
    </script>