var TSYUNSTAT = {
    openid : "80eee0deccqd36OEFt3Rd7miPRkta9PK2rr7muMWORhFHoyS8s29TLapmCS0A",
    api : ".api.yun.tengsui.com"
}

TSYUNSTAT.Util = (function() {
    var yunTSDate = new Date(),
        yunTSCookiePrefix = "TSYUNSTAT_";

    var random = function(_len) {
        _len = _len || 32;
        var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz123456789',
            pwd = '';
        for (i = 0; i < _len; i++) pwd += chars.charAt(Math.floor(Math.random() * chars.length));
        return pwd;
    }

    var cookieSet = function(_name, _value) {
        yunTSDate.setTime(yunTSDate.getTime() + 10 * 365 * 24 * 60 * 60 * 1000);
        document.cookie = yunTSCookiePrefix + _name + "=" + escape(_value) + ";expires=" + yunTSDate.toGMTString() + ";path=/";
    }

    var cookieGet = function(_name) {
        var value = "";
        var search = _name + "=";
        if (document.cookie.length > 0) {
            offset = document.cookie.indexOf(search);
            if (offset != -1) {
                offset += search.length;
                end = document.cookie.indexOf(";", offset);
                if (end == -1) end = document.cookie.length;
                value = unescape(document.cookie.substring(offset, end));
            }
        }

        return value;
    }

    var iframeCreate = function(_src) {
        var iframe = document.createElement("iframe");
        iframe.id = "TSYUNSTATIFRAME";
        iframe.src = _src;
        iframe.style.cssText = "position:absolute;top:0;left:0;z-index:0;width:0px;height:0px;";
        iframe.onload = "javascript:setTimeout(function() { document.getElementById(\"TSYUNSTATIFRAME\").remove(); }, 5000);";
        if(document.getElementsByTagName("body").item(0)) document.getElementsByTagName("body").item(0).appendChild(iframe);
        else {
            setTimeout(function() {
                document.getElementsByTagName("body").item(0).appendChild(iframe);
            }, 1);
        }
    }

    return {
        random : random,
        cookieSet : cookieSet,
        cookieGet : cookieGet,
        iframeCreate : iframeCreate
    }
})();

TSYUNSTAT.Ajax = (function() {
    var _requestDone = false,
        _xhrHttp = null,
        _obj = {
            method: "POST",  
            url: "",  
            data: "",
            timeout: 30000,  
            success: function() { },  
            error: function() { }, 
            complete: function() { },  
            async: true
        };        

    var get = function(_url, _parameter, _callback) {
        _obj.method = "GET";
        _obj.url = _url;
        _obj.data = _parameter;
        _obj.complete = _callback;
        _init();
    }

    var post = function(_url, _parameter, _callback) {
        _obj.method = "POST";
        _obj.url = _url;
        _obj.data = _parameter;
        _obj.complete = _callback;
        _init();
    }

    var _xhrHttpCallback = function() {
        if(_xhrHttp.status == 200) _obj.success(_xhrHttp.responseText);
        else _obj.error(_xhrHttp.status, _xhrHttp.statusText);
        _obj.complete && _obj.complete(_xhrHttp.responseText);
        _xhrHttp = null; 
    }

    var _init = function() {
        var dataArr = [];
        for (var i in _obj.data) dataArr.push(encodeURIComponent(i) + '=' + encodeURIComponent(_obj.data[i]));
        _obj.data = dataArr.join('&');
        if (_obj.data !== '' && _obj.method === 'GET')  _obj.url += _obj.url.indexOf('?') == -1 ? '?'+_obj.data:'&'+_obj.data;
        if(typeof XMLHttpRequest !== 'undefined') _xhrHttp = new XMLHttpRequest();  
        else if(typeof ActiveXObject !== 'undefined') {
            if(typeof arguments.callee.activeXString != 'string') {
                var versions = ['MSXML2.XMLHTTP.6.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];
                for(var i=0, len=versions.length; i<len; i++) {
                    try {
                        new ActiveXObject(versions[i]);
                        arguments.callee.activeXString = versions[i];
                        break;
                   } catch(ex) { }
                }
            }
            _xhrHttp = new ActiveXObject(arguments.callee.activeXString);
        } 
        _xhrHttp.open(_obj.method, _obj.url, _obj.async);
        setTimeout(function() { _requestDone = true; }, _obj.timeout);
        if(_obj.async === true) {
            _xhrHttp.onreadystatechange = function() {
                if (_xhrHttp.readyState == 4 && !_requestDone) _xhrHttpCallback();
            }
        }
        if(_obj.method === 'POST') {
            _xhrHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
            _xhrHttp.send(_obj.data);
        } else _xhrHttp.send(null);
        if(_obj.async === false) _xhrHttpCallback();
    }

    return {
        get : get,
        post : post
    }

})();

TSYUNSTAT.Api = (function() {
    var yunTSReferrer = "",
        yunTSHref = "",
        yunTSTitle = "",
        yunTSRandom = "",
        yunTSDate = new Date();

    var _init = function() {
        if (window.opener) {
            try {
                yunTSReferrer = window.opener.location.href;
            } catch (e) { }
            try {
                yunTSHost = window.document.domain;
                yunTSHref = window.location.href;
            } catch (e) { }
            try {
                yunTSTitle = window.document.title;
            } catch (e) { }
        } else {
            try {
                yunTSReferrer = document.referrer;
            } catch (e) { }
            try {
                yunTSHost = window.document.domain;
                yunTSHref = window.location.href;
            } catch (e) { }
            try {
                yunTSTitle = window.document.title;
            } catch (e) { }
        }
        if (yunTSTitle == "" && document.getElementsByTagName("H1").length > 0) yunTSTitle = document.getElementsByTagName("H1")[0].innerText;

        if(!yunTSReferrer) yunTSReferrer = "";

        if (TSYUNSTAT.Util.cookieGet("random") == "") {
            yunTSRandom = TSYUNSTAT.Util.random(64);
            TSYUNSTAT.Util.cookieSet('random', yunTSRandom);
        } else yunTSRandom = TSYUNSTAT.Util.cookieGet("random");
    }

    var phone = function() {
        _init();

        TSYUNSTAT.Ajax.post("http://stat" + TSYUNSTAT.api + "/statCallback.php", {
            openid: TSYUNSTAT.openid,
            urlHost: yunTSHost,
            urlHref: yunTSHref,
            urlTitle: yunTSTitle,
            urlReferrer: yunTSReferrer,
            urlRandom: yunTSRandom,
            urlTime: yunTSDate.getTime()
        }, function(_data) {
            _data = eval('('+_data+')');
            if(_data.status == 1) {
            switch(_data.info) {
                    case 1:
                        var img = document.createElement("img");
                        img.id = "TSYUNSTATIMG";
                        img.src = "http://stat" + TSYUNSTAT.api + "/statCallbackByPhone.php?openid=" + TSYUNSTAT.openid + "&requestOpenid=" + _data.data + "&urlRandom=" + yunTSRandom + "&urlHref=" + yunTSHref + "&urlTitle=" + yunTSTitle + "&urlReferrer=" + yunTSReferrer + "&urlTime=" + yunTSDate.getTime();
                        img.onload = "javascript:document.getElementById(\"TSYUNSTATIMG\").remove();";
                        img.onerror = "javascript:document.getElementById(\"TSYUNSTATIMG\").remove();";
                        img.style.cssText = "display:none;";
                        document.getElementsByTagName("body").item(0).appendChild(img);                        
                        qq(_data.data);
                        break;

                    case 2:
                        TSYUNSTAT.Util.iframeCreate("http://stat" + TSYUNSTAT.api + "/statCallbackByPhone.php?openid=" + TSYUNSTAT.openid + "&requestOpenid=" + _data.data + "&title=" + yunTSTitle);
                        qq(_data.data);
                        break;

                    default:

                        break;
                }

                setTimeout(function() {
                    if(document.getElementById("TSYUNSTATIMG")) document.getElementById("TSYUNSTATIMG").remove();
                    if(document.getElementById("TSYUNSTATIFRAME")) document.getElementById("TSYUNSTATIFRAME").remove();
                }, 5000);            }
        });       
    }

    var qq = function(_requestOpenid) {
    TSYUNSTAT.Util.iframeCreate("http://stat" + TSYUNSTAT.api + "/statCallbackByQQ.php?openid=" + TSYUNSTAT.openid + "&random=" + TSYUNSTAT.Util.cookieGet('random') + '&requestOpenid=' + _requestOpenid);    }

    return {
        phone : phone,
        qq : qq
    }
})();

TSYUNSTAT.Api.phone();