/***********************************************************************************
 Validator v1.05
 edit by 朱国能
 1.手机号码支持159,158,156开头号码;
 2.增加2种错误提示模式:边框显色提示;指定容器进行错误提示;
 3.修改compare与range方法,使其同时支持Number类型与String类型的比较,区间;
 4.修改外容器的类型,使其不仅限于Form容器;
 5.添加了"电话"的RegExp,修改了"固定电话""手机""URL"的RegExp;
 6.对require属性做了修改,空白符/s也当成空的来处理;
 7.增加IP地址的判断
 8.第三种模式下一个bug的修改
***********************************************************************************/
 Validator = {
 QuHao: /^0\d{2,3}$/,
 ZuoJi: /^[1-9]\d{6,7}$/,
 Dianhua : /(^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|(0\d{2,3})|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$)|(^0?((13\d{9})|(159\d{8})|(158\d{8})|(156\d{8}))$)/,
 PPC:/(^0\d{2,3}[1-9]\d{6,7}$)|(^0((13\d{9})|(159\d{8})|(158\d{8})|(156\d{8}))$)|(^[1-9]\d{8}$)/,
 ALIPPC:/(^0\d{2,3}[1-9]\d{6,7}$)|(^0((13\d{9})|(159\d{8})|(158\d{8})|(156\d{8}))$)/,
 //IP: /[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/,
 IP: /^((\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.){3}(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/,

 Require : /\S+/,
 Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
 Phone : /^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|(0\d{2,3})|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/,
 Mobile : /^0?((13\d{9})|(159\d{8})|(158\d{8})|(156\d{8}))$/,
 Url : /^(http:\/\/)?[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
 IdCard : "this.IsIdCard(value)",
 Currency : /^\d+(\.\d+)?$/,
 Number : /^\d+$/,
 Zip : /^[1-9]\d{5}$/,
 QQ : /^[1-9]\d{4,8}$/,
 Integer : /^[-\+]?\d+$/,
 Double : /^[-\+]?\d+(\.\d+)?$/,
 English : /^[A-Za-z]+$/,
 Chinese :  /^[\u0391-\uFFE5]+$/,
 Username : /^[a-z]\w{3,}$/i,
 UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,
 IsSafe : function(str){return !this.UnSafe.test(str);},
 SafeString : "this.IsSafe(value)",
 Filter : "this.DoFilter(value, getAttribute('accept'))",
 Limit : "this.limit(value.length,getAttribute('min'),  getAttribute('max'))",
 LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
 Date : "this.IsDate(value, getAttribute('min'), getAttribute('format'))",
 Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
 Range : "this.range(value,getAttribute('min'),getAttribute('max'))",
 Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
 Custom : "this.Exec(value, getAttribute('regexp'))",
 Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
 ErrorItem : [document.forms[0]],
 ErrorMessage : ["以下原因导致提交失败：\t\t\t\t"],
 TipDiv : "存放用于提示错误信息的容器ID",
 Items : [], //存放指定容器内的 input span div textarea等标签
 Validate : function(theForm, mode){
  var obj = theForm || event.srcElement;
  this["Items"] = obj.getElementsByTagName('*');
  var count = this["Items"].length;
  this.ErrorMessage.length = 1;
  this.ErrorItem.length = 1;
  this.ErrorItem[0] = obj;
  for(var i=0;i<count;i++){
   if (this["Items"][i]==null || this["Items"][i]==undefined) //此句一定要加，不让出现一个bug（在第三中提示模式的情况下）
   continue;
   with(this["Items"][i]){
    try
    {
    	var _dataType = getAttribute("dataType");
    }
    catch (e)
    {
		var _dataType = undefined;
    }
    if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined")  continue;
    this.ClearState(this["Items"][i]);
    if(getAttribute("require") == "false" && !(/\S+/.test(value))) continue;
    switch(_dataType){
     case "IdCard" :
     case "Date" :
     case "Repeat" :
     case "Range" :
     case "Compare" :
     case "Custom" :
     case "Group" : 
     case "Limit" :
     case "LimitB" :
     case "SafeString" :
     case "Filter" :
      if(!eval(this[_dataType])) {
       this.AddError(i, getAttribute("msg"));
      }
      break;
     default :
      if(!this[_dataType].test(value)){
       this.AddError(i, getAttribute("msg"));
      }
      break;
    }
   }
  }
  if(this.ErrorMessage.length > 1){
   mode = mode || 1;
   var errCount = this.ErrorItem.length;
   switch(mode){
	case 5 :
    this.TipDiv = arguments[2];
    for(var i=1;i<errCount;i++)
     this.ErrorItem[i].style.borderColor = "#ff6600";
	document.getElementById(arguments[2]).style.color = "#ff6600";
	document.getElementById(arguments[2]).innerHTML = this.ErrorMessage[1].replace(/\d+:/,"");
	 break;
   case 4 :
    for(var i=1;i<errCount;i++)
     this.ErrorItem[i].style.borderColor = "#ff6600";
	 break;
   case 2 :
    for(var i=1;i<errCount;i++)
     this.ErrorItem[i].style.color = "#ff6600";
	 break;
   case 1 :
    alert(this.ErrorMessage.join("\n"));
    this.ErrorItem[1].focus();
    break;
   case 3 :
    for(var i=1;i<errCount;i++){
    try{
     var span = document.createElement("SPAN");
     span.id = "__ErrorMessagePanel";
     span.style.color = "#ff6600";
     this.ErrorItem[i].parentNode.appendChild(span);
     span.innerHTML = this.ErrorMessage[i].replace(/\d+:/,"&nbsp;&nbsp;&nbsp;");
     }
     catch(e){alert(e.description);}
    }
    this.ErrorItem[1].focus();
    break;
   default :
    alert(this.ErrorMessage.join("\n"));
    break;
   }
   return false;
  }
  return true;
 },
 limit : function(len,min, max){
  min = min || 0;
  max = max || Number.MAX_VALUE;
  return min <= len && len <= max;
 },
 LenB : function(str){
  return str.replace(/[^\x00-\xff]/g,"**").length;
 },
 ClearState : function(elem){
  with(elem){
    if(style.color == "#ff6600")
    style.color = "";
	if(style.borderColor == "#ff6600")
    style.borderColor = "#C9C7BA";
   var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
   if(lastNode.id == "__ErrorMessagePanel")
    parentNode.removeChild(lastNode);
  }
  try
  {
  	$(this.TipDIv).innerHTML = "";
  }
  catch (e)
  {
  }
 },
 AddError : function(index, str){
  this.ErrorItem[this.ErrorItem.length] = this["Items"][index];
  this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length + ":" + str; //这里有记录ErrorMessage的数量
 },
 Exec : function(op, reg){
  return new RegExp(reg,"g").test(op);
 },
 compare : function(op1,operator,op2){ 
 /*********************************************/
 if (/^\d+$/.test(op1) != /^\d+$/.test(op2))
 {
	return false;
 }
 /*********************************************/
  switch (operator) {
   case "NotEqual":
    return (op1 != op2);
   case "GreaterThan":
    return (op1 > op2);
   case "GreaterThanEqual":
    return (op1 >= op2);
   case "LessThan":
    return (op1 < op2);
   case "LessThanEqual":
    return (op1 <= op2);
   default:
    return (op1 == op2);            
  }
 },
 range : function(value,op1,op2){ 
 if (/^\d+$/.test(value) != /^\d+$/.test(op1))
 {
	return false;
 }
 else
 {
	return (op1 <= value && value <= op2)
 }
 },
 MustChecked : function(name, min, max){
  var groups = document.getElementsByName(name);
  var hasChecked = 0;
  min = min || 1;
  max = max || groups.length;
  for(var i=groups.length-1;i>=0;i--)
   if(groups[i].checked) hasChecked++;
  return min <= hasChecked && hasChecked <= max;
 },
 DoFilter : function(input, filter){
return new RegExp("^.+\.(?=EXT)(EXT)$".replace(/EXT/g, filter.split(/\s*,\s*/).join("|")), "gi").test(input);
 },
 IsIdCard : function(number){
  var date, Ai;
  var verify = "10x98765432";
  var Wi = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
  var area = ['','','','','','','','','','','','北京','天津','河北','山西','内蒙古','','','','','','辽宁','吉林','黑龙江','','','','','','','','上海','江苏','浙江','安微','福建','江西','山东','','','','河南','湖北','湖南','广东','广西','海南','','','','重庆','四川','贵州','云南','西藏','','','','','','','陕西','甘肃','青海','宁夏','新疆','','','','','','台湾','','','','','','','','','','香港','澳门','','','','','','','','','国外'];
  var re = number.match(/^(\d{2})\d{4}(((\d{2})(\d{2})(\d{2})(\d{3}))|((\d{4})(\d{2})(\d{2})(\d{3}[x\d])))$/i);
  if(re == null) return false;
  if(re[1] >= area.length || area[re[1]] == "") return false;
  if(re[2].length == 12){
   Ai = number.substr(0, 17);
   date = [re[9], re[10], re[11]].join("-");
  }
  else{
   Ai = number.substr(0, 6) + "19" + number.substr(6);
   date = ["19" + re[4], re[5], re[6]].join("-");
  }
  if(!this.IsDate(date, "ymd")) return false;
  var sum = 0;
  for(var i = 0;i<=16;i++){
   sum += Ai.charAt(i) * Wi[i];
  }
  Ai +=  verify.charAt(sum%11);
  return (number.length ==15 || (number.length == 18 && number == Ai));//由于&&的优先级大于||,所以后面的括号不用也没关系:)
 },
 IsDate : function(op, formatString){
  formatString = formatString || "ymd";
  var m, year, month, day;
  switch(formatString){
   case "ymd" :
    m = op.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})$"));
    if(m == null ) return false;
    day = m[6];
    month = m[5]*1;
    year =  (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
    break;
   case "dmy" :
    m = op.match(new RegExp("^(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))$"));
    if(m == null ) return false;
    day = m[1];
    month = m[3]*1;
    year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
    break;
   default :
    break;
  }
  if(!parseInt(month)) return false;
  month = month==0 ?12:month;
  var date = new Date(year, month-1, day);
        return (typeof(date) == "object" && year == date.getFullYear() && month == (date.getMonth()+1) && day == date.getDate());
  function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
 }
 }