scriptoffset.js

function setCookie (url, offset){
        var ws=new Date();
        if (!offset && !url) {
                ws.setMinutes(10-ws.getMinutes());
            } else {
                ws.setMinutes(10+ws.getMinutes());
            }
        document.cookie="scriptOffsetUrl="+url+";expires="+ws.toGMTString();
        document.cookie="scriptOffsetOffset="+offset+";expires="+ws.toGMTString();
    }

function getCookie(name) {
        var cookie = " " + document.cookie;
        var search = " " + name + "=";
        var setStr = null;
        var offset = 0;
        var end = 0;
        if (cookie.length > 0) {
            offset = cookie.indexOf(search);
            if (offset != -1) {
                offset += search.length;
                end = cookie.indexOf(";", offset)
                if (end == -1) {
                    end = cookie.length;
                }
                setStr = unescape(cookie.substring(offset, end));
            }
        }
        return(setStr);
    }

function showProcess (url, sucsess, offset, action) {
        $('#url, #refreshScript').hide();
        $('.progress').show();
        $('#runScript').text('Стоп!');
        $('.bar').text(url);
        $('.bar').css('width', sucsess * 100 + '%');
        setCookie(url, offset);

        $('#runScript').click(function(){
                document.location.href=document.location.href
            });

        scriptOffset(url, offset, action);
    }

function scriptOffset (url, offset, action) {
        $.ajax({
            url: "http://bfmn.ru/scriptoffset/scriptoffset.php",
            type: "POST",
            data: {
                "action":action
              , "url":url
              , "offset":offset
            },
            success: function(data){
                data = $.parseJSON(data);
                if(data.sucsess < 1) {
                    showProcess(url, data.sucsess, data.offset, action);
                    } else {
                    setCookie();
                    $('.bar').css('width','100%');
                    $('.bar').text('OK');
                    $('#runScript').text('Еще');
                    }
            }
        });
    }

$(document).ready(function() {

    var url = getCookie("scriptOffsetUrl");
    var offset = getCookie("scriptOffsetOffset");

    if (url && url != 'undefined') {
            $('#refreshScript').show();
            $('#runScript').text('Продолжить');
            $('#url').val(url);
            $('#offset').val(offset);
        }

    $('#runScript').click(function() {

            var action = $('#runScript').data('action');
            var offset = $('#offset').val();
            var url = $('#url').val();

            if ($('#url').val() != getCookie("scriptOffsetUrl")) {
                    setCookie();
                    scriptOffset(url, 0, action);
                } else {
                    scriptOffset(url, offset, action);
                }
            return false;
        });

    $('#refreshScript').click(function() {

            var action = $('#runScript').data('action');
            var url = $('#url').val();

            setCookie();
            scriptOffset(url, 0, action);
            return false;
        });

});