///////////////////////////////////////////////////////////////////////////////////////
// Javscript validations for Login, Reset Password and Force Change Password screens.
///////////////////////////////////////////////////////////////////////////////////////

//Code commented as part of 71322 - To prevent login page from being displayed inside frame - Start
//make sure that it's not framed
//if(self != top){
//top.location = self.location;
//}
//Code commented as part of 71322 - End

var loginmsg = "Invalid Login.  Please try again or contact the System Administrator.";
var confmsg = "The security answer is different from the confirm security answer.";
var reqfieldsmsg = "Required field(s) empty.";
var pwd_nummsg = "New Password should contain at least one number.";
var pwd_alphamsg = "New Password should contain at least one letter.";
var acc_nummsg = "New Access Code should contain at least one number.";
var acc_alphamsg = "New Access Code should contain at least one letter.";
var newpwd_uidmsg = "The new password cannot be the same as the user id.";
var newpwd_astmsg = "The new password cannot be the value of ********."
var newpwd_confmsg = "The new password is different from the confirm password."
var newpwd_unqmsg = "The new password is the same as the current one."
var newacc_uidmsg = "The new access code cannot be the same as the user id.";
var newacc_astmsg = "The new access code cannot be the value of ********."
var newacc_confmsg = "The new access code is different from the confirm access code."
var newacc_unqmsg = "The new access code is the same as the current one."
var mac_browsermsg = "Internet Explorer for Mac is not supported.";
var securityquestion = "Please select a security question.";
var validsecurityanswer = "The security answer may not contain asterisks.  Please re-enter.";
var emailaddress = "The email address may not contain less than 3 characters.";
var pwd_allowspace="Space is not allowed in new password.";

var submitval = 'false';
var loginurl;
var idleTimerID = 0;

///////////////////////////////////////////////////////
// This function will be invoked onclick Login button.
///////////////////////////////////////////////////////
function ValidateLogin(actionurl,asyncurl){
   var formobj = document.inputForm;
   var ellen = formobj.elements.length;
   var loginurl;
   var paramsToSubmit;
   if(document.inputForm.submitbutton){	
      document.inputForm.submitbutton.disabled='true';
   }
   returnval = ValidateReqFields(formobj,ellen,'login');
   if(returnval == false){
		document.inputForm.submitbutton.disabled='';
        return false;
   }

   if(formobj.organizationid) {
        var orgidval = formobj.organizationid.value;
   }
   var useridval = formobj.userid.value;
   var pwdval = formobj.password.value;
   var accesscodeval;
   if(formobj.accesscode){
      accesscodeval = formobj.accesscode.value;
   }
   if(submitval=='true'){
      return false;     
   }
   if(document.inputForm.passcode){
      document.inputForm.submit();
      document.inputForm.submitbutton.disabled='true';
      return;
   }

   // URL encode the org id, user id and the password to protect against these values containing
   // special characters such as '&'
   orgidval = encodeURIComponent(orgidval);
   useridval = encodeURIComponent(useridval);
   pwdval = encodeURIComponent(pwdval);

   if(formobj.organizationid){
      loginurl = asyncurl;
      paramsToSubmit = 'organizationid='+orgidval+'&userid='+useridval+'&password='+pwdval;
   }else{
      loginurl = asyncurl;
      paramsToSubmit = 'userid='+useridval+'&password='+pwdval;
   }
   if(formobj.accesscode){       
      paramsToSubmit = paramsToSubmit + '&accesscode='+accesscodeval;
   }
   paramsToSubmit = paramsToSubmit + '&CSRFTOKEN='+csrfToken;
   http.open("POST", loginurl, true);
   http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
   http.onreadystatechange = handleHttpResponse;
   http.send(paramsToSubmit);
}

/////////////////////////////////////////////////////////////////////////////////////////////
// This function will be invoked onclick Submit and Cancel buttons on Reset Password screen.
/////////////////////////////////////////////////////////////////////////////////////////////
function ValidateResetPwd(cmdval,url){
   var formobj = document.inputForm;
   var ellen = formobj.elements.length; 
   formobj.buttonname.value = cmdval;
   if(cmdval=='cancel'){
       formobj.cancelbutton.disabled='true'; 
       formobj.action = url; 
       formobj.submit();
       return false;
   }
   if(formobj.securityquestion){
       if(formobj.securityquestion.options[formobj.securityquestion.selectedIndex].text=='Select a Question'){
          alert(securityquestion);
          formobj.securityquestion.focus();
          return false; 
       }  
   }
   returnval = ValidateReqFields(formobj,ellen,'resetpwd');
   if(returnval == false){
      return false;
   }
   if(formobj.securityanswer){
       newanswer = formobj.securityanswer.value;
       if(newanswer=='********'){
          formobj.securityanswer.value = '';
          formobj.confsecurityanswer.value = '';
          alert(validsecurityanswer);
          formobj.securityanswer.focus();
          return false;
       }
   }
   if(formobj.confsecurityanswer){
       newanswer = formobj.securityanswer.value; 
       confanswer = formobj.confsecurityanswer.value;
       if(newanswer!=confanswer){
          alert(confmsg);
          formobj.confsecurityanswer.value = '';
          formobj.confsecurityanswer.focus();
          return false; 
       } 
   }
   if(formobj.primaryemail){
       primaryemail = formobj.primaryemail.value; 
       if(primaryemail.length < 3){
          alert(emailaddress);
          formobj.primaryemail.focus();
          return false; 
       } 
   }
   formobj.submitbutton.disabled = 'true';
   formobj.submit();
}

////////////////////////////////////////////////////////////////////////////////////////////////////
// This function will be invoked onclick Submit and Cancel buttons on Force Change Password screen.
////////////////////////////////////////////////////////////////////////////////////////////////////
function ValidateChangePwd(cmdval,screentype,alphanum,minpwdlen,url,allowwhitespace){
   var formobj = document.inputForm;
   var ellen = formobj.elements.length;
   formobj.buttonname.value = cmdval;
   if(cmdval=='cancel'){
       formobj.cancelbutton.disabled='true';
       formobj.action = url; 
       formobj.submit();
       return false; 
   }
    //CR#49083
	if(allowwhitespace=='false'){
	    pwdvalue=formobj.newpassword.value;
		if(pwdvalue.indexOf(" ") != -1){
			alert(pwd_allowspace);
			formobj.newpassword.value='';
			 formobj.confirmpassword.value='';
			 formobj.newpassword.focus();
			return false;
		}
	}
   returnval = ValidateReqFields(formobj,ellen,'changepwd');
   if(returnval == false){
      return false;
   }
   if(alphanum=='true'){
       pwdvalue=formobj.newpassword.value;
       numvalue='1234567890';
       alphavalue='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
       req_number='true';
       req_alpha='true';
       for(i=0;i<pwdvalue.length;i++) {
 	   temp = "" + pwdvalue.substring(i,i+1);
 	   if(numvalue.indexOf(temp)== "-1"){
 		req_number='false';
 	   }
 	   if(alphavalue.indexOf(temp)== "-1"){
 		req_alpha='false';
 	   }
      }
      if(req_number=='true'){
         returnval = ValidateNewPwd(screentype,pwd_alphamsg,acc_alphamsg);
         if(returnval==false){
            return false;
         }
      }
      if(req_alpha=='true'){
         returnval = ValidateNewPwd(screentype,pwd_nummsg,acc_nummsg);
         if(returnval==false){
            return false;
         }
      }
    }
    if(formobj.newpassword.value.length < minpwdlen){
        returnval = ValidateNewPwd(screentype,newpwd_uidmsg,newacc_uidmsg,minpwdlen);
        if(returnval==false){
           return false;
        }
    }
    if((formobj.newpassword.value).toLowerCase() == (formobj.userid.value).toLowerCase()){
        returnval = ValidateNewPwd(screentype,newpwd_uidmsg,newacc_uidmsg);
        if(returnval==false){
           return false;
        }
    }
    if(formobj.newpassword.value == '********'){
        returnval = ValidateNewPwd(screentype,newpwd_astmsg,newacc_astmsg);
        if(returnval==false){
           return false;
        }
    }
    if((formobj.newpassword.value).toLowerCase() != (formobj.confirmpassword.value).toLowerCase()){
        returnval = ValidateNewPwd(screentype,newpwd_confmsg,newacc_confmsg);
        if(returnval==false){
           return false;
        }
    }
    if((formobj.newpassword.value).toLowerCase() != (formobj.password.value).toLowerCase()){
       formobj.submitbutton.disabled = 'true';
       formobj.submit();
    }else{
        returnval = ValidateNewPwd(screentype,newpwd_unqmsg,newpwd_unqmsg);
        if(returnval==false){
           return false;
        }
   }
}

//////////////////////////////
// New password validations.
//////////////////////////////
function ValidateNewPwd(screentype,newpwdmsg,newaccmsg,minpwdlen){
    formobj = document.inputForm;
    if(screentype=='password'){
         if(minpwdlen){
	     alert("Password entered should be at least " + minpwdlen + " characters long.");
	 }else{         
            alert(newpwdmsg);
	 }
    }else{
         if(minpwdlen){
	     alert("Access Code entered should be at least " + minpwdlen + " characters long.");
         }else{
    	     alert(newaccmsg);
         }
    }
    formobj.newpassword.value='';
    formobj.confirmpassword.value='';
    formobj.newpassword.focus();
    return false;
}

/////////////////////////////////
// Required fields validations.
/////////////////////////////////
function ValidateReqFields(formobj,ellen,screentype){
   var trimval;
   for(j=0;j<ellen;j++){
     if(((formobj.elements[j].type=='text') || (formobj.elements[j].type=='password')) && (j!=ellen)){
        trimval = TrimVal(formobj.elements[j].value);
        formobj.elements[j].value = trimval;           
     }
   } 
   for(i=0;i<ellen;i++){
      if(((formobj.elements[i].type=='text') || (formobj.elements[i].type=='password')) && (formobj.elements[i].value=='')){
	  if(screentype=='login'){
             alert(loginmsg);
          }else{
             alert(reqfieldsmsg);
          }
          formobj.elements[i].focus();
          return false;
      }
   }
}

////////////////////////////////////////
// Sets focus on first editable field.
////////////////////////////////////////
function SetFocus(screentype){
try{
   var formobj = document.inputForm; 
   var ellen = formobj.elements.length; 
   if (typeof csrfTimerValue !== 'undefined') { 
   	idleTimerID = setTimeout("disableLogin()",csrfTimerValue*1000);
   }
   if(opener){
   	  if(opener.top.frames[1]){
   		if(opener.top.frames[1].htmlbodyid){
			opener.location.reload();
		}
	  }
   }
   for(i=0;i<ellen;i++){
      if((formobj.elements[i].type=='select') || (formobj.elements[i].type=='text') || (formobj.elements[i].type=='password')){
          formobj.elements[i].focus();
          return false; 
      }
  }
}catch(e){}
}

function handleHttpResponse()
{
 if(http.readyState == 4) {
		if(http.status == 200){
   var formobj = document.inputForm;
   var passcodeval = 'false';
			var erroPageval = 'false';
   xmlDoc = http.responseXML;
  
   			var xmlObject = xmlDoc.getElementsByTagName('phdata');
			if(xmlObject[0]){
				erroPageFlag = xmlObject[0].getElementsByTagName('errorpage');
				erroPageval  	  = erroPageFlag[0].firstChild.nodeValue;
   }
			if(erroPageval == 'false'){
				passcodeflag = xmlObject[0].getElementsByTagName('passcode');
				passcodeval  = passcodeflag[0].firstChild.nodeValue;
   if(passcodeval=='true'){
      var htmlstr = '<label class="fieldDescription required passcodelabel">'+customizedPassCode+':<b>*</b></label><span><input type="password" name="passcode" size="20" class="inSize20"/></span>';
     document.getElementById('passcodelyr').innerHTML = htmlstr;
     //contentBefore('loginpasscode');
     //contentAfter('loginpasscode');
     document.inputForm.submitbutton.value = customizedConfirmPassCode;
     passcodeFocus();
     document.inputForm.submitbutton.disabled='';
     }else{
      document.inputForm.submitbutton.disabled='';
      document.inputForm.submit();
      document.inputForm.submitbutton.disabled='true';
   }
			}else{
		clearLoginFields();
		disableLogin(false);
	}

  	}else{
		clearLoginFields();
		disableLogin(false);
				}
			}
}
function clearLoginFields(){
			if(document.inputForm.elements["organizationid"]){
				document.inputForm.elements["organizationid"].value='';
	}
	if(document.inputForm.elements["userid"]){
				document.inputForm.elements["userid"].value='';
	}
	if(document.inputForm.elements["password"]){
				document.inputForm.elements["password"].value='';
	}
	if(document.inputForm.elements["accesscode"]){
					document.inputForm.elements["accesscode"].value='';
			}
	document.inputForm.submitbutton.disabled='';
}

function passcodeFocus(){
   var sFormObj = document.inputForm;
   var nElLen = sFormObj.elements.length;
   for(nEl=0;nEl<nElLen;nEl++){
     if(sFormObj.elements[nEl].type=='password'){
        if(sFormObj.passcode){
  	       sFormObj.passcode.focus();
        }
     } 
   }
}

function getHTTPObject(){
   xmlhttp = false;
   if(window.XMLHttpRequest) {
      try {
	 xmlhttp = new XMLHttpRequest();
      }catch(e) {
	 xmlhttp = false;
      }
      // branch for IE/Windows ActiveX version
   }else if(window.ActiveXObject) {
	 try {
	  	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch(e) {
	     try {
	         xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	     } catch(e) {
	         xmlhttp = false;
             }
         }
   }
   return xmlhttp;
}
var http = getHTTPObject();

function BrowserDetection(){
     if((isMac) && (isIE)){
          document.getElementById('loginmessages').style.display='none';
          document.getElementById('loginform').style.display='none';
          document.getElementById('messageLyr').style.display='block';
          document.getElementById('messageLyr').style.display='block';
          document.getElementById('messageLyr').innerHTML=mac_browsermsg;
     }else{
          if(document.getElementById('loginmessages')){
             document.getElementById('loginmessages').style.display='block';
          }
          if(document.getElementById('loginform')){
             document.getElementById('loginform').style.display='block';
          }
          if(document.getElementById('messageLyr')){
             document.getElementById('messageLyr').style.display='none';
          }
          if(document.inputForm.organizationid){
             document.inputForm.organizationid.focus();
          }else if(document.inputForm.userid){
             document.inputForm.userid.focus();
          }
     }
 } 
function isFrames(){
	try{
	if (self == top) {
		document.getElementById("errorMsgLayer").innerHTML = "none";
		document.getElementById("errorMsgLayer").style.display = "none";
		document.getElementById("loginLayer").style.display = "block";
	} else {	
		if(document.referrer.length != 0 && self.location.href.length !=0 && document.referrer.split('/')[2] == self.location.href.split('/')[2] ) {		
			document.getElementById("errorMsgLayer").innerHTML = "";	
			top.location = self.location;
		} else {	
			document.getElementById("loginLayer").style.display = "none";			
			document.getElementById("errorMsgLayer").style.display = "block";
		}
	}
	} catch(error){}
}
function disableLogin() {	
	var sessionMessage=(0 in arguments)?arguments[0]:true;
	if( document.getElementById("test") != null) {
		document.getElementById("test").className = "loginFrameDisable";
	}
	if(document.inputForm.elements["organizationid"] != undefined) {
		document.inputForm.elements["organizationid"].disabled = true;
		document.inputForm.elements["organizationid"].value = "";
	}		
	if(document.inputForm.elements["userid"] != undefined) {
		document.inputForm.elements["userid"].disabled=true;
		document.inputForm.elements["userid"].value = "";
	}
	if(document.inputForm.elements["password"] != undefined) {
		document.inputForm.elements["password"].disabled=true;
		document.inputForm.elements["password"].value = "";
	}
	if(document.inputForm.elements["passcode"] != undefined) {
		document.inputForm.elements["passcode"].disabled=true;
		document.inputForm.elements["passcode"].value = "";
	}
	if(document.inputForm.elements["accesscode"] != undefined) {
		document.inputForm.elements["accesscode"].disabled=true;
		document.inputForm.elements["accesscode"].value = "";
	}
	if( document.getElementById("loginSessionMsg") != null && sessionMessage) {
		document.getElementById("loginSessionMsg").style.display = "block";	
	}
	if( document.getElementById("loginIdleMsg") != null && !sessionMessage) {
		document.getElementById("loginIdleMsg").style.display = "block";	
	}	
	if( document.getElementById("forgotPassword") != null) {
		var d = document.getElementById("forgotPassword");
		d.className = d.className + " disabelLoginDiv";
	}
	if( document.getElementById("loginmessages") != null) {
		var d = document.getElementById("loginmessages");
		d.className = d.className + " disabelLoginDiv";
	}
	if( document.getElementById("loginWording") != null) {
		var d = document.getElementById("loginWording");
		d.className = d.className + " disabelLoginDiv";
	}
	if( document.getElementById("loginwordingDiv") != null) {
		var d = document.getElementById("loginwordingDiv");
		d.className = d.className + " disabelLoginDiv";
	}
	if( document.getElementById("forgotPswdLinkTag") != null) {
		document.getElementById("forgotPswdLinkTag").removeAttribute("href");
	}		
	if( document.getElementById("externalLinkDiv1") != null) {		
		document.getElementById("externalLinkDiv1").className = "linksDisabled";
	}
	if( document.getElementById("externalLink1") != null) {
		document.getElementById("externalLink1").removeAttribute("href");
	}
	if( document.getElementById("externalLinkDiv2") != null) {		
		document.getElementById("externalLinkDiv2").className = "linksDisabled";
	}
	if( document.getElementById("externalLink2") != null) {
		document.getElementById("externalLink2").removeAttribute("href");		
	}		
	if(document.inputForm.elements["submitbutton"] != undefined) {
		document.inputForm.elements["submitbutton"].disabled = true;
		document.inputForm.elements["submitbutton"].className = "btnLoginDisabled";
	}	
	if(idleTimerID){
			clearTimeout(idleTimerID);
	}
}