elad-yosifon

/**
 *
 * @param {function():*} action
 * @param {function(*)} callback
 */
window.watch = function (action, callback) {
    var watcherId = setInterval(function () {
        var element = action();
        if (element) {
            clearInterval(watcherId);

elad-yosifon

/**
 * this is a utility.
 * should NOT be used in production!
 */
function sortJSON(object) {
	if (object instanceof Array) {
		for (var i = 0; i < object.length; i++) {
			object[i] = sortJSON(object[i]);
		}
		return object;

elad-yosifon

<?php

if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){
    list($ip) = explode(',',$_SERVER['HTTP_X_FORWARDED_FOR']);
    $ip = trim($ip);
}else{
    $ip = $_SERVER['REMOTE_ADDR']
}

elad-yosifon

/**
 *
 * @param {number} i
 * @returns {string}
 */
function INET_NTOA(i)
{
	var ip = [];
	ip[0] = (i >> 24) & 0xFF;
	ip[1] = (i >> 16) & 0xFF;