/* This file is part of Sava CMS. */

/*    Sava CMS is free software: you can redistribute it and/or modify */
/*    it under the terms of the GNU General Public License as published by */
/*    the Free Software Foundation, Version 2 of the License. */

/*    Sava CMS is distributed in the hope that it will be useful, */
/*    but WITHOUT ANY WARRANTY; without even the implied warranty of */
/*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the */
/*    GNU General Public License for more details. */

/*    You should have received a copy of the GNU General Public License */
/*    along with Sava CMS.  If not, see <http://www.gnu.org/licenses/>. */

function loadObject(url,target,message) {
    // branch for native XMLHttpRequest object
	var req;
	var tg=target;

   processReqChange=function() {
   		
		if (req.readyState == 4) {
			// only if "OK"
			if (req.status == 200) {
		  document.getElementById(tg).innerHTML=req.responseText;
			}
		}
	}
	
	document.getElementById(tg).innerHTML=message;
	 
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        req.onreadystatechange = processReqChange;
        req.open("GET", url, true);
        req.send(null);
    // branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
            req.onreadystatechange = processReqChange;
            req.open("GET", url, true);
            req.send();
        }
    }
}

//content scheduling
var dtCh= "/";
var minYear=1900;
var maxYear=2100;
var dtFormat =[0,1,2];
var dtExample ="12/31/2014";

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr,fldName){
	var daysInMonth = DaysArray(12);
	var dtArray= dtStr.split(dtCh);
	
	if (dtArray.length != 3){
		//alert("The date format for the "+fldName+" field should be : short")
		return false
	}
	var strMonth=dtArray[dtFormat[0]];
	var strDay=dtArray[dtFormat[1]];
	var strYear=dtArray[dtFormat[2]];
	
	/*
	if(strYear.length == 2){
		strYear="20" + strYear;
	}
	*/
	
	strYr=strYear;
	
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
		
	if (month<1 || month>12){
		//alert("Please enter a valid month in the "+fldName+" field")
		return false
	}
	if (day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		//alert("Please enter a valid day  in the "+fldName+" field")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		//alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear +" in the "+fldName+" field")
		return false
	}
	if (isInteger(stripCharsInBag(dtStr, dtCh))==false){
		//alert("Please enter a valid date in the "+fldName+" field")
		return false
	}
return true;
}

function isEmail(cur){
			var string1=cur
			if (string1.indexOf("@") == -1 || string1.indexOf(".") == -1)
			{
			return false;
			}else{
			return true;}

}

function stripe(theclass) {
 var tables=document.body.getElementsByTagName('table');
	
   for (var t = 0; t < tables.length; t++){
			if (tables[t].className==theclass) {
				for (var r = 0; r < tables[t].rows.length; r++) {
					if(r % 2){
						tables[t].rows[r].className = 'alt';
						} else {
						tables[t].rows[r].className = '';
					}
				}
			}
		}
}

// PopUp Windows for Specific Functionality
newWindow = null

function toggleDisplay(id,expand,close){
	
	
	
		if(document.getElementById(id).style.display== 'none'){
			
			 document.getElementById(id).style.display='';
			 if( document.getElementById(id + 'Link')){
			  var theLink = document.getElementById(id + 'Link'); 
			  theLink.innerHTML='[' + close + ']';
			  }
			
		} 
		else 
		{
			 document.getElementById(id).style.display='none';
			 if( document.getElementById(id + 'Link')){
			  var theLink = document.getElementById(id + 'Link'); 
			   theLink.innerHTML='[' + expand + ']';
		  		}
				
		}	  
}

function toggleDisplay2(id,display){
          document.getElementById(id).style.display = (display== true)?'':'none';
}


function intuserselect(groupid,route,s2,siteid)		{
	newWindow = window.open("view/vPrivateUsers/index.cfm?groupid="+groupid+"&route="+route+"&s2="+s2+"&siteid="+siteid, "newWin", "toolbar=no,location=no,scrollbars=yes,resize=yes,width=322,height=302,left=200,top=200")
	newWindow.focus();
}


function extuserselect(groupid,route,s2,siteid)		{
	newWindow = window.open("view/vPublicUsers/index.cfm?groupid="+groupid+"&route="+route+"&s2="+s2+"&siteid="+siteid, "newWin", "toolbar=no,location=no,scrollbars=yes,resize=yes,width=400,height=400,left=200,top=200")
	newWindow.focus();
}


function validate(theForm) {
	return validateForm(theForm);
}

function getFieldName(theField){
	if(theField.getAttribute('label')!=undefined){
		return theField.getAttribute('label');
	}else{
		return theField.getAttribute('name');
	}
}
function validateForm(theForm) {

		var errors="";
		var setFocus=0;
		var started=false;
		var startAt;
		var firstErrorNode;
		var frmInputs = theForm.getElementsByTagName("input");	
		for (f=0; f < frmInputs.length; f++) {
		 theField=frmInputs[f];
			if(theField.style.display==""){
				if(theField.getAttribute('required')=='true' && theField.value == "" )
					{	
						if (!started) {
						started=true;
						startAt=f;
						firstErrorNode="input";
						}
						
						if(theField.getAttribute('message')==undefined){
						 	errors += getFieldName(theField).toUpperCase() + ' is required\n';
							 }
						 else
							 {
							 errors += theField.getAttribute('message') + '\n';
						 }			
					}
				else if(theField.getAttribute('validate') != undefined && theField.value != ''){
						
					if(theField.getAttribute('validate').toUpperCase()=='EMAIL' && !isEmail(theField.value))
					{	
						if (!started) {
						started=true;
						startAt=f;
						firstErrorNode="input";
						}
						
						if(theField.getAttribute('message')==undefined){
						 	 errors += getFieldName(theField).toUpperCase() + ' must be a valid email address\n';
							 }
						 else
							 {
							 errors += theField.getAttribute('message') + '\n';
						 }					
					}
	
					else if(theField.getAttribute('validate').toUpperCase()=='NUMERIC' && isNaN(theField.value))
					{	
						if(!isNaN(theField.value.replace(/\$|\,|\%/g,'')))
						{
							theField.value=theField.value.replace(/\$|\,|\%/g,'');
	
						} else {
							if (!started) {
							started=true;
							startAt=f;
							firstErrorNode="input";
							}
						
							if(theField.getAttribute('message')==undefined){
						 	 	errors += getFieldName(theField).toUpperCase() + ' must be numeric\n';
								 }
							 else
							 	{
								 errors += theField.getAttribute('message') + '\n';
							 }
						}					
					}
					
					else if(theField.getAttribute('validate').toUpperCase()=='REGEX' && theField.getAttribute('regex') != undefined)
					{	
						var re = new RegExp(theField.getAttribute('regex'));
						
						if(theField.value.match(re))
						{
							if (!started) {
							started=true;
							startAt=f;
							firstErrorNode="input";
							}
						
							if(theField.getAttribute('message')==undefined){
						 	 	errors += getFieldName(theField).toUpperCase() + ' must be numeric\n';
								 }
							 else
							 	{
								 errors += theField.getAttribute('message') + '\n';
							 }
						}					
					}
					else if(theField.getAttribute('validate').toUpperCase()=='MATCH' 
							&& theField.getAttribute('matchfield') != undefined && theField.value != theForm[theField.getAttribute('matchfield')].value)
					{	
						if (!started) {
						started=true;
						startAt=f;
						firstErrorNode="input";
						}
						
						if(theField.getAttribute('message')==undefined){
						 	 errors += getFieldName(theField).toUpperCase() + ' must match' + theField.getAttribute('matchfield') + '\n';
							 }
						 else
							 {
							 errors += theField.getAttribute('message') + '\n';
						 }					
					}
					else if(theField.getAttribute('validate').toUpperCase()=='DATE' && !isDate(theField.value))
					{
						if (!started) {
						started=true;
						startAt=f;
						firstErrorNode="input";
						}
						
						if(theField.getAttribute('message')==undefined){
						 	 errors += getFieldName(theField).toUpperCase() + ' must be a valid date [' + dtExample + ']' + '\n';			
							 }
						 else
							 {
							 errors += theField.getAttribute('message') + '\n';
						 }			 
					}
				}
					
			}
		}
		var frmTextareas = theForm.getElementsByTagName("textarea");	
		for (f=0; f < frmTextareas.length; f++) {
		
			
				theField=frmTextareas[f];
				if(theField.style.display=="" && theField.getAttribute('required')=='true' && theField.value == "" )
				{	
					if (!started) {
					started=true;
					startAt=f;
					firstErrorNode="textarea";
					}
					
					if(theField.getAttribute('message')==undefined){
					 	errors += getFieldName(theField).toUpperCase() + ' is required\n';
						 }
					 else
						 {
						 errors += theField.getAttribute('message') + '\n';
					 }			
				}	
		}
		
		var frmSelects = theForm.getElementsByTagName("select");	
		for (f=0; f < frmSelects.length; f++) {
				theField=frmSelects[f];
				if(theField.style.display=="" && theField.getAttribute('required')=='true' && theField.value == "" )
				{	
					if (!started) {
					started=true;
					startAt=f;
					firstErrorNode="select";
					}
					
					if(theField.getAttribute('message')==undefined){
					 	errors += getFieldName(theField).toUpperCase() + ' is required\n';
						 }
					 else
						 {
						 errors += theField.getAttribute('message') + '\n';
					 }			
				}	
		}
		
		if(errors != ""){	
			alert(errors);
			if(firstErrorNode=="input"){
				frmInputs[startAt].focus();
			}
			else if (firstErrorNode=="textarea"){
				frmTextareas[startAt].focus();
			}
			else if (firstErrorNode=="select"){
				frmSelects[startAt].focus();
			}
			return false;
		}
		else
		{
			return true;
		}

}


function submitForm(frm,action,msg){

	if(validateForm(frm)){
		
		if(typeof(action) != 'undefined' && (action=='delete' && confirm(msg) || action!='delete')){
			var frmInputs = frm.getElementsByTagName("input");	
			for (f=0; f < frmInputs.length; f++){
				if(frmInputs[f].getAttribute('name')=='action'){
				frmInputs[f].setAttribute('value',action);
				}
			}
		} else if (action=='delete'){
			return false;
		}


		frm.submit();
		formSubmitted = true;
	
	}	
	return false;
}

// Son of Suckerfish Dropdowns
sfHover = function() {
	if(document.getElementById("navUtility") != null){
		var sfEls = document.getElementById("navUtility").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);
	
function checkKeyPressed(evt, form)
{
  evt = (evt) ? evt : (window.event) ? event : null;
  if (evt)
  {
    var charCode = (evt.charCode) ? evt.charCode :
                   ((evt.keyCode) ? evt.keyCode :
                   ((evt.which) ? evt.which : 0));
    if (charCode == 13) document.getElementById(form).submit();
  }    
}


function preview(url,targetParams){
	
	if(targetParams==''){
	newWindow=window.open(url,'previewWin'); 
	}
	else{
		newWindow=window.open(url,'previewWin',targetParams); 
	}
	newWindow.focus();
	void(0);
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return unescape(c.substring(nameEQ.length,c.length));
	}
	return "";
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}