/*************************************************
* Validator v1.0
* @author 我佛山人
* wfsr@cunite.com
* http://www.cunite.com
*
* @author Sam Chen(我非佛山人，乃江西景德镇人也)
* sam.ds.chen@gmail.com
************************************************/
FormValidator = {
Require : /.+/,
// Modified by S.C. on 06/27/2009 00:08
//Email : /^\w+([-+.]\w+)*@\w+([-.]\\w+)*\.\w+([-.]\w+)*$/,
Email : /^([\w]+)(.[\w]+)*@([\w-]+\.){1,5}([A-Za-z]){2,4}$/,
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}$/,
// Modified by S.C. on 06/30/2009 13:01
//Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
Url : /(((https?)|(ftp)):\/\/([\-\w]+\.)+\w{2,3}(\/[%\-\w]+(\.\w{2,})?)*(([\w\-\.\?\\\/+@&#;`~=%!]*)(\.\w{2,})?)*\/?)/i,
IdCard : /^\d{15}(\d{2}[A-Za-z0-9])?$/,
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'))",
Date : "this.isDate(value, getAttribute('format'), getAttribute('minValue'), getAttribute('maxValue'))",
Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
Range : "getAttribute('min') < value && value < getAttribute('max')",
Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
// Added by Sam Chen on 06/26/2009 00:41
CompareWithAnotherElement : "this.compareWithAnotherElement(value,getAttribute('operator'),document.getElementById(getAttribute('to')).value)",
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 a field typically when it loses the focus (onblur)
* @author Sam Chen
*/
validateField : function(theField, mode) {
var errorMsg = '';
with(theField){
value = value.trim(); // Added by S.C. on 06/24/2009 21:09
var _dataType = getAttribute("dataType");
if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined") {
// do nothing
} else {
this.ClearState(theField);
if ((_dataType == 'Require' || getAttribute('require') == 'true') && value == '') {
errorMsg = getAttribute('blankText')||'该项必须输入';
} else {
if(getAttribute("require") != "false" || value != "") {
switch(_dataType){
case "Date" :
case "Repeat" :
case "Range" :
case "Compare" :
// Added by S.C. on 06/28/2009 00:44
case "CompareWithAnotherElement" :
case "Custom" :
case "Group" :
case "Limit" :
case "LimitB" :
case "SafeString" :
if(!eval(this[_dataType])) {
errorMsg = getAttribute("msg");
}
break;
default :
if(!this[_dataType].test(value)){
errorMsg = getAttribute("msg");
}
break;
}
}
}
}
}
if(errorMsg != ''){
mode = mode || 3;//1;
switch(mode){
case 2 :
theField.style.color = "red";
case 1 :
alert(errorMsg);
theField.focus();
break;
case 3 :
try{
var span = document.createElement("SPAN");
span.id = "__ErrorMessagePanel";
span.style.color = "red";
//span.style.cursor = 'pointer';
span.style.cursor = 'help';
//theField.parentNode.appendChild(span);
var parentNode = theField.parentNode;
while (parentNode.nodeName != 'TD') {
parentNode = parentNode.parentNode;
}
parentNode.appendChild(span);
span.innerHTML = ' <strong><font size=3>×</strong></font>';
span.title = errorMsg;
} catch(e){alert(e.description);}
//theField.focus();
break;
default :
alert(errorMsg.join("\n"));
break;
}
return false;
}
return true;
},
validateForm : 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]){
value = value.trim(); // Added by S.C. on 06/24/2009 21:09
var _dataType = getAttribute("dataType");
if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined") continue;
this.ClearState(obj.elements[i]);
if ((_dataType == 'Require' || getAttribute('require') == 'true') && value == '') {
this.AddError(i, getAttribute('blankText')||'该项必须输入');
} else {
if(getAttribute("require") == "false" && value == "") continue;
switch(_dataType){
case "Date" :
case "Repeat" :
case "Range" :
case "Compare" :
// Added by S.C. on 06/28/2009 00:44
case "CompareWithAnotherElement" :
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 || 3;//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{
// Code modified by S.C. on 06/24/2009 14:03 ==>
// 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+:/,"*");
var span = document.createElement("SPAN");
span.id = "__ErrorMessagePanel";
span.style.color = "red";
//span.style.cursor = 'pointer';
span.style.cursor = 'help';
//this.ErrorItem[i].parentNode.appendChild(span);
var parentNode = this.ErrorItem[i].parentNode;
while (parentNode.nodeName != 'TD') {
parentNode = parentNode.parentNode;
}
parentNode.appendChild(span);
span.innerHTML = ' <strong><font size=3>×</strong></font>';
span.title = this.ErrorMessage[i].replace(/\d+:/,"");
// Code modified by S.C. on 06/24/2009 14:03 <==
}
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){
// Modified by Sam Chen ==>
// with(elem){
// if(style.color == "red") style.color = "";
// var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
// if(lastNode.id == "__ErrorMessagePanel") parentNode.removeChild(lastNode);
// }
var parentNode = elem.parentNode;
while (parentNode.nodeName != 'TD') {
parentNode = parentNode.parentNode;
}
var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
if(lastNode.id == "__ErrorMessagePanel") parentNode.removeChild(lastNode);
// Modified by Sam Chen <==
},
/**
* clear all the error messages
* @author Sam Chen
*/
clearErrorMsg : function(theForm) {
var obj = theForm || event.srcElement;
var count = obj.elements.length;
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]);
}
}
},
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);
}
},
// Added by S.C. on 06/28/2009 00:43
compareWithAnotherElement: function(op1,operator,op2){
switch (operator) {
case "NotEqual":
return (op1 != op2);
case "GreaterThan":
return (new Number(op1) > new Number(op2));
case "GreaterThanEqual":
return (new Number(op1) >= new Number(op2));
case "LessThan":
return (new Number(op1) < new Number(op2));
case "LessThanEqual":
return (new Number(op1) <= new Number(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;
},
/**
* @deprecated (annotated by Sam Chen -- I didn't understand this code fragment,
* so I just replaced it with another method isDate)
*/
IsDate : function(op, formatString){
formatString = formatString || "ymd";
var m, year, month, day;
switch(formatString){
case "ymd" :
m = op.match(new RegExp("^\\s*((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})\\s*$"));
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("^\\s*(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))\\s*$"));
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;
}
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;}
}
/**
* Code added by S.C. on 06/26/2009 21:05
* is it a valid date?
*/
,isDate : function(value, format, minValue, maxValue) {
value = this.parseDate(value, format);
if(!value){
return false;
}
var time = value.getTime();
if(minValue && time < this.parseDate(minValue, format).getTime()){
return false;
}
if(maxValue && time > this.parseDate(maxValue, format).getTime()){
return false;
}
return true;
}
/**
* Code added by S.C. on 06/26/2009 21:16
* integrated with ExtJS
*/
,parseDate : function(value, format){
if(!value || Ext.isDate(value)){
return value;
}
return Date.parseDate(value, format);
}
};
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