
 /*************************************************

 Validator v1.01

 code by 我佛山人

 wfsr@cunite.com

 http://www.cunite.com

*************************************************/

 Validator = {

 Require : /.+/,

 Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,

 Phone : /^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$/,

 Mobile : /^((\(\d{3}\))|(\d{3}\-))?13\d{9}$/,

 Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,

 IdCard : /^\d{15}(\d{2}[A-Za-z0-9])?$/,

 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]+$/,

 UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,

 IsSafe : function(str){return !this.UnSafe.test(str);},

 SafeString : "this.IsSafe(value)",

 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 : "getAttribute('min') < value && value < 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"],

 Validate : function(theForm, mode){

  var obj = theForm || event.srcElement;

  var count = obj.elements.length;

  this.ErrorMessage.length = 1;

  this.ErrorItem.length = 1;

  this.ErrorItem[0] = obj;

  for(var i=0;i<count;i++){

   with(obj.elements[i]){

    var _dataType = getAttribute("dataType");

    if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined")  continue;

    this.ClearState(obj.elements[i]);

    if(getAttribute("require") == "false" && value == "") continue;

    switch(_dataType){

     case "Date" :

     case "Repeat" :

     case "Range" :

     case "Compare" :

     case "Custom" :

     case "Group" : 

     case "Limit" :

     case "LimitB" :

     case "SafeString" :

      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 2 :

    for(var i=1;i<errCount;i++)

     this.ErrorItem[i].style.color = "red";

   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 = "red";

     this.ErrorItem[i].parentNode.appendChild(span);

     span.innerHTML = this.ErrorMessage[i].replace(/\d+:/,"*");

     }

     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 == "red")

    style.color = "";

   var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];

   if(lastNode.id == "__ErrorMessagePanel")

    parentNode.removeChild(lastNode);

  }

 },

 AddError : function(index, str){

  this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];

  this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length + ":" + str;

 },

 Exec : function(op, reg){

  return new RegExp(reg,"g").test(op);

 },

 compare : function(op1,operator,op2){

  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);            

  }

 },

 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;

 },

 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]--;

    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]--;

    year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));

    break;

   default :

    break;

  }

  if(!parseInt(month)) return false;

  month = month==12 ?0:month;

  var date = new Date(year, month, day);

        return (typeof(date) == "object" && year == date.getFullYear() && month == date.getMonth() && day == date.getDate());

  function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}

 }

 }

