data.chinahighlights.com/js/community/comment.js

$(function(){
    $.cookie("FAQ_SourceType", "", {path: "/"});
    $.cookie("FAQ_ProductsType", "", {path: "/"});
});
/**
* <EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>Ϊjavascriptת<EFBFBD>롣
*/
String.prototype.encode = function() {
    var o = [/\\/g, /"/g, /'/g, /\//g, /\r/g, /\n/g];
    var n = ["\\u005C", "\\u0022", "\\u0027", "\\u002F", "\\u000A", "\\u000D"];
    var s = this;
    for (var i = 0; i < o.length; i++) {
        s = s.replace(o[i], n[i]);
    }
    return s;
};

/**
* <EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(ֻ<EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>String,Number,Date,Array,Json<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>serialize<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><EFBFBD><EFBFBD>,<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><EFBFBD>󶼻ᱻ<EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD>null)
* @memberof Object
* @param obj { Object } <EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD>Json<EFBFBD><EFBFBD>Array<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @return <EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>
* @type String
*/
Object.serialize = function(obj) {
    if (obj == null) return null;
    if (obj.serialize) return obj.serialize();
    var cst = obj.constructor;
    switch (cst) {
    case String:
        return '"' + obj.encode() + '"';
    case Number:
        return obj + "";
    case Date:
        return 'new Date(' + obj.getTime() + ')';
    case Array:
        var ar = [];
        for (var i = 0; i < obj.length; i++) ar[i] = Object.serialize(obj[i]);
        return '[' + ar.join(',') + ']';
    case Object:
        var ar = [];
        for (var i in obj) {
            ar.push('"' + (i + '').encode() + '":' + Object.serialize(obj[i]));
        }
        return '{' + ar.join(',') + '}';
    }
    return null;
};

var Comment, CommentUtils, IComment, IReadComment, IWriteComment, ReadComment, WriteComment,WriteFactory, comment, WriteInfo, Singleton, tmp_cache_time = "", tmp_cache_id = "";
var __hasProp = Object.prototype.hasOwnProperty,
__extends = function(child, parent) {
    for (var key in parent) {
        if (__hasProp.call(parent, key)) child[key] = parent[key];
    }
    function ctor() {
        this.constructor = child;
    }
    ctor.prototype = parent.prototype;
    child.prototype = new ctor;
    child.__super__ = parent.prototype;
    return child;
};

/**
 * IComment Class
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
IComment = (function() {
    function IComment() {}
    IComment.prototype.writeComment = function() {};
    IComment.prototype.readComment = function() {};
    return IComment;
})();
/**
 * IWriteComment Class
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
IWriteComment = (function() {
    function IWriteComment() {}
    IWriteComment.prototype.writeComment = function() {};
    return IWriteComment;
})();
/**
 * IReadComment Class
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
IReadComment = (function() {
    function IReadComment() {}
    IReadComment.prototype.readComment = function() {};
    return IReadComment;
})();

/**
 * Comment Class
 *
 * This class extends the parent result class: IComment
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
Comment = (function() {
    var _conf, _read_comment, _write_comment;
    __extends(Comment, IComment);
    function Comment() {
        Comment.__super__.constructor.apply(this, arguments);
    }
    _write_comment = "";
    _read_comment = "";
    Comment.prototype.writeComment = function(write_comment) {
        _write_comment = write_comment;
        return _write_comment.writeComment();
    };
    Comment.prototype.readComment = function(read_comment) {
        _read_comment = read_comment;
        return _read_comment.readComment();
    };
    return Comment;
})();

/**
 * CookieWriteComment Class
 *
 * This class extends the parent result class: IWriteComment
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
CookieWriteComment = (function() {
    var _utils, _makeParser, _database, _comment_info_json;
    __extends(CookieWriteComment, IWriteComment);
    _utils = "";
    function CookieWriteComment(comment_info_json) {
        _comment_info_json = comment_info_json;
        _utils = new CommentUtils;
    }
    CookieWriteComment.prototype.writeComment = function() {
		if(_comment_info_json.name == '' || _comment_info_json.email == ''){
			return ;
		}
        _utils.setCookie(_comment_info_json.id, _makeParser());
        //alert("Cookies write comment!" +' '+ _comment_info_json.id +' ' + _comment_info_json.comment +' '+ _comment_info_json.email +' '+ _comment_info_json.name +' '+ _comment_info_json.sendmail +' '+ _comment_info_json.isweb);
    };
    _makeParser = function(){
        var _tmp_cookie, _append;
        _database = 
            {   
                id: _comment_info_json.id,   
                items:[]   
            };
        _append = {name: _comment_info_json.name, time: _comment_info_json.time, email: _comment_info_json.email, comment: _comment_info_json.comment} ;
        
        try{
            _tmp_cookie = eval("("+ _utils.getCookie(_comment_info_json.id) +")");
            _tmp_cookie.items.push(_append);
            _database = _tmp_cookie;
        }catch(err){
            _database.items.push(_append);
        }
        return Object.serialize(_database);
    };
    return CookieWriteComment;
})();

/**
 * HtmlWriteComment Class
 *
 * This class extends the parent result class: IWriteComment
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
HtmlWriteComment = (function() {
    var _utils, _comment_info_json;
    __extends(HtmlWriteComment, IWriteComment);
    _utils = "";
    function HtmlWriteComment(comment_info_json) {
        _comment_info_json = comment_info_json;
        _utils = new CommentUtils;
    }
    HtmlWriteComment.prototype.writeComment = function() {
		if(_comment_info_json.name == '' || _comment_info_json.email == ''){
			return ;
		}
        var t;
        t = "";
        t += "<div class=\"qaList\">\n";
        t += "<div class=\"question\"><span class=\"qTitle\">Q</span>\n";
        t += "        <div class=\"questionContent\">"+ _comment_info_json.comment.replace(/[\n|\r]/g, "<br />") +"</div>\n"
        t += "        <span class=\"whoAsked\">Asked by <strong>"+ _comment_info_json.name +"</strong> ("+ _comment_info_json.time +") </span>\n";
        t += "        <div class=\"clear\"></div>\n";
        t += "    </div>\n";
        t += "</div>\n";
        $(".qaMaintitle").after(t);
        //alert("Html write comment!" +' '+ _comment_info_json.comment +' '+ _comment_info_json.email +' '+ _comment_info_json.name +' '+ _comment_info_json.sendmail +' '+ _comment_info_json.isweb);
    };
    return HtmlWriteComment;
})();

/**
 * PostWriteComment Class
 *
 * This class extends the parent result class: IWriteComment
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
PostWriteComment = (function() {
    var _utils, _comment_info_json;
    __extends(PostWriteComment, IWriteComment);
    _utils = "";
    function PostWriteComment(comment_info_json) {
        _comment_info_json = comment_info_json;
        _utils = new CommentUtils;
    }
    PostWriteComment.prototype.writeComment = function() {
        if(_comment_info_json.comment.length < 20){
            $("#sendbutton").attr("disabled",false);
			alert("The question must be more than 20 characters long");
            $("#qloading").removeAttr("style");
            $("#qloading").hide();
			$("#qloadingbg").remove();
            tmp_cache_time = "", tmp_cache_id = "";
            return false;
        }

        writeQAtoQ_static(
			$("sendbutton"), 
			_comment_info_json.name, 
			_comment_info_json.email, 
			_comment_info_json.sendmail, 
			_comment_info_json.isweb, 
			_comment_info_json.comment, 
			_comment_info_json.sources_type,  
			_comment_info_json.product_type,
			_comment_info_json.i_doBook,
			_comment_info_json.i_PhoneNo,
			_comment_info_json.i_TravelDate,
			_comment_info_json.i_GroupType,
			_comment_info_json.i_Nationality
		);
		return true;
        //alert("Post write comment!" +' '+ _comment_info_json.comment +' '+ _comment_info_json.email +' '+ _comment_info_json.name +' '+ _comment_info_json.sendmail +' '+ _comment_info_json.isweb);
    };
    return PostWriteComment;
})();

/**
 * ReadComment Class
 *
 * This class extends the parent result class: IReadComment
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
ReadComment = (function() {
    var _utils;
    __extends(ReadComment, IReadComment);
    ReadComment.id;
    _utils = "";
    function ReadComment(id) {
        this.id = id;
        _utils = new CommentUtils;
    }
    ReadComment.prototype.readComment = function() {
        var _comment_info_json, _sizeof;
        //try{
            _comment_info_json = eval("("+ _utils.setCookie($.md5(location.pathname)) +")") ;
			if(_comment_info_json != undefined){
				_sizeof = _comment_info_json.items.length;
				for(var i=0; i < _sizeof; i++){
					if($("#qupdate").val() > _utils.getNumberDate(_comment_info_json.items[i].time)){
						(new HtmlWriteComment({"comment": _comment_info_json.items[i].comment, "email": _comment_info_json.items[i].email, "name": _comment_info_json.items[i].name, "time": _comment_info_json.items[i].time})).writeComment();
					}
				}
			};
        //}catch(err){
        //    return;
        //}
    };
    return ReadComment;
})();

/**
 * CommentUtils Class
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
CommentUtils = (function() {
    function CommentUtils() {}
    CommentUtils.prototype.synchroGet = function() {};
    CommentUtils.prototype.setCookie = function(name, value, options) {
        return $.cookie(name, value, options);
    };
    CommentUtils.prototype.getCookie = function(sMainName, sSubName) {
        return GetCookie(sMainName, sSubName);
    };
    CommentUtils.prototype.getDatetime = function() {
        var _tmp_date = "";
        $.ajaxSetup({async: false}); 
        $.get("/api/sys-date.asp?d=shortdate", "", function(data){_tmp_date=data;}, "text");
        $.ajaxSetup({async: true});
        return _tmp_date;
    };
    CommentUtils.prototype.getLngDate = function(o) {
        var _tmp_date = "";
        $.ajaxSetup({async: false}); 
        $.get("/api/sys-date.asp?d=lngdate", "", function(data){_tmp_date=data;}, "text");
        $.ajaxSetup({async: true});
        return _tmp_date;
    };
    CommentUtils.prototype.getNumberDate = function(date) {
        var _numer_date, _month, _date, _year, _tmp_datetime, _time;
        //_time = new Date();
        _numer_date = {"Jan.": "01", "Feb.": "02", "Mar.": "03", "Apr.": "04", "May.": "05", "Jun.": "06", "Jul.": "07", "Aug.": "08", "Sep.": "09", "Oct.": "10", "Nov.": "11", "Dec.": "12"};
        
        //_tmp_datetime = "Oct. 09, 2011";
        _tmp_datetime = date;
        _tmp_datetime = _tmp_datetime.replace(/\s+/g, "");
        _date = _tmp_datetime.match(/[^a-zA-Z\.\,]+/);
        _month= _tmp_datetime.match(/[a-zA-Z\.]+/);
        _year = _tmp_datetime.match(/[0-9]{4}/);
        for(var i in _numer_date){
            if(i == _month){
                _month = _numer_date[i];
                break;
            }
        }
        //_tmp_datetime = _year +''+ _month +''+ _date;
        //_tmp_datetime = _tmp_datetime + this.substr("00" + _time.getHours(), -2) +''+ this.substr("00" + _time.getMinutes()) +''+ this.substr("00" + _time.getSeconds());
		_tmp_datetime = this.getLngDate();
        return _tmp_datetime;
    };
    CommentUtils.prototype.substr = function(str, start, len) {
        var i = 0,
            allBMP = true,
            es = 0,
            el = 0,
            se = 0,
            ret = '';
        str += '';
        var end = str.length;
     
        // BEGIN REDUNDANT
        this.php_js = this.php_js || {};
        this.php_js.ini = this.php_js.ini || {};
        // END REDUNDANT
        switch ((this.php_js.ini['unicode.semantics'] && this.php_js.ini['unicode.semantics'].local_value.toLowerCase())) {
        case 'on':
            // Full-blown Unicode including non-Basic-Multilingual-Plane characters
            // strlen()
            for (i = 0; i < str.length; i++) {
                if (/[\uD800-\uDBFF]/.test(str.charAt(i)) && /[\uDC00-\uDFFF]/.test(str.charAt(i + 1))) {
                    allBMP = false;
                    break;
                }
            }
     
            if (!allBMP) {
                if (start < 0) {
                    for (i = end - 1, es = (start += end); i >= es; i--) {
                        if (/[\uDC00-\uDFFF]/.test(str.charAt(i)) && /[\uD800-\uDBFF]/.test(str.charAt(i - 1))) {
                            start--;
                            es--;
                        }
                    }
                } else {
                    var surrogatePairs = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
                    while ((surrogatePairs.exec(str)) != null) {
                        var li = surrogatePairs.lastIndex;
                        if (li - 2 < start) {
                            start++;
                        } else {
                            break;
                        }
                    }
                }
     
                if (start >= end || start < 0) {
                    return false;
                }
                if (len < 0) {
                    for (i = end - 1, el = (end += len); i >= el; i--) {
                        if (/[\uDC00-\uDFFF]/.test(str.charAt(i)) && /[\uD800-\uDBFF]/.test(str.charAt(i - 1))) {
                            end--;
                            el--;
                        }
                    }
                    if (start > end) {
                        return false;
                    }
                    return str.slice(start, end);
                } else {
                    se = start + len;
                    for (i = start; i < se; i++) {
                        ret += str.charAt(i);
                        if (/[\uD800-\uDBFF]/.test(str.charAt(i)) && /[\uDC00-\uDFFF]/.test(str.charAt(i + 1))) {
                            se++; // Go one further, since one of the "characters" is part of a surrogate pair
                        }
                    }
                    return ret;
                }
                break;
            }
            // Fall-through
        case 'off':
            // assumes there are no non-BMP characters;
            //    if there may be such characters, then it is best to turn it on (critical in true XHTML/XML)
        default:
            if (start < 0) {
                start += end;
            }
            end = typeof len === 'undefined' ? end : (len < 0 ? len + end : len + start);
            return start >= str.length || start < 0 || start > end ? !1 : str.slice(start, end);
        }
        return undefined; // Please Netbeans
    };
    return CommentUtils;
})();

/**
 * WriteFactory Class
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
WriteFactory = (function() {
    var _write_info;
    function WriteFactory() {
        _write_info = new WriteInfo;
    }
    WriteFactory.prototype.createInstance = function(ationName) {
        var extension;
        extension = ationName;
        switch (extension) {
        case "Cookie":
            return new CookieWriteComment({"comment": _write_info.comment, "email": _write_info.email, "name": _write_info.name, "id": _write_info.id, "time": _write_info.time});
        case "Html":
            return new HtmlWriteComment({"comment": _write_info.comment, "email": _write_info.email, "name": _write_info.name, "time": _write_info.time});
        case "Post":
            return new PostWriteComment({
				"comment": _write_info.comment, 
				"email": _write_info.email, 
				"name": _write_info.name, 
				"sendmail": _write_info.sendmail, 
				"isweb": _write_info.isweb, 
				"sources_type": _write_info.sources_type, 
				"product_type": _write_info.product_type,
				
				"i_doBook": _write_info.i_doBook,
				"i_PhoneNo": _write_info.i_PhoneNo,
				"i_TravelDate": _write_info.i_TravelDate,
				"i_GroupType": _write_info.i_GroupType,
				"i_Nationality": _write_info.i_Nationality
			});
        }
    };
    return WriteFactory;
})();

/**
 * WriteInfo Class
 *
 * @package       Comment
 * @category      QA
 * @author        CH Dev Team
 */
WriteInfo = (function() {
    var _utils;
    WriteInfo.id;
    WriteInfo.time;
    WriteInfo.comment;
    WriteInfo.email;
    WriteInfo.name;
    WriteInfo.sendmail;
    WriteInfo.isweb;
    WriteInfo.qabody;
	WriteInfo.sources_type;  
	WriteInfo.product_type;
	
	WriteInfo.i_doBook;
	WriteInfo.i_PhoneNo;
	WriteInfo.i_TravelDate;
	WriteInfo.i_GroupType;
	WriteInfo.i_Nationality;
	
    function WriteInfo() {
        _utils = new CommentUtils;
        if(tmp_cache_time == ""){
            this.id      = $.md5(location.pathname);
            this.time    = _utils.getDatetime();
            tmp_cache_id   = this.id;
            tmp_cache_time = this.time;
        }else{
            this.id   = tmp_cache_id;
            this.time = tmp_cache_time;
        }
        this.comment = $("#qabody").val();
        this.email   = $("#qaemail").val();
        this.name    = $("#qaname").val();
        this.sendmail= $("#sendmail").attr("checked");
        this.isweb   = $("#isweb").attr("checked");
		this.sources_type = $("#sources_type").val() || -1;  
		this.product_type = $("#product_type").val() || -1;
		
		this.i_doBook = $("#i_doBook").attr("checked") || false;  
		this.i_PhoneNo = $("#i_PhoneNo").val();
		this.i_TravelDate = $("#i_TravelDate").val();
		this.i_GroupType = $("#i_GroupType").val();
		this.i_Nationality = $("#i_Nationality").val();
    }
    return WriteInfo;
})();


/**
 * 
 * Main 
 *
 */
comment = new Comment;
function send(){
    var _load = (function (){
        var _qaBox;
        _qaBox= $("#qaBox");
		$("#qloading").after("<div id=\"qloadingbg\" class=\"boxy-modal-blackout\" style=\"z-index: 9999; opacity: 0.7; width: 100%; height: 100%;\"></div>");
        $("#qloading").show();
        $("#qloading").css({"position": "absolute", "width": _qaBox.outerWidth(), "height": _qaBox.outerHeight(), "z-index": "10000"});
		$("#sendbutton").attr("disabled","disabled");
    })();
    if(!comment.writeComment((new WriteFactory).createInstance("Post"))){
        return;
    }
    comment.writeComment((new WriteFactory).createInstance("Html"));
    comment.writeComment((new WriteFactory).createInstance("Cookie"));
}
try{
    comment.readComment(new ReadComment());
}catch(err){
    //alert(err);    
}