// Toggles whether recurrence is on or off.
// Note: HTML formatted so inputs/labels are generally first on a line.
function SetRecurrence(ysn, eventBegins, eventEnds) {
if (ysn == 1) {
document.getElementById('tdWithLeftHorzBorder').style.borderColor = '#c0c0c0';
document.getElementById('recur').innerHTML =
' '+
' '+
' '+
'
';
SetRecurrenceType(0); // Daily.
document.getElementById('recurType').style.display = 'block';
}
else {
document.getElementById('tdWithLeftHorzBorder').style.borderColor = 'transparent';
document.getElementById('recur').innerHTML =
''+
''+
'[mm/dd/yyyy] '+
''+
'[mm/dd/yyyy]';
document.getElementById('recurType').innerHTML ='';
document.getElementById('recurRange').innerHTML ='';
document.getElementById('recurType').style.display = 'none';
}
}
// Sets recurrence type (use only if recurrence is on).
// Note: HTML formatted so inputs/labels are generally first on a line.
function SetRecurrenceType(recurType) {
//alert(recurType);
switch (recurType) {
case 1:
document.getElementById('recurType').innerHTML =
''+
' week(s) on:
'+
' '+
'';
}
}
function SQLSafeDate() {
var dtiD = document.frmSetCalendar.dtiDate;
if (dtiD.value.substring(0, 7).toLowerCase() == '[today:')
dtiD.value = "";
if (dtiD.value != "") {
var d = new Date(dtiD.value);
if (d.getFullYear() > 1752 && d.getFullYear() < 9999)
return true;
alert("Please enter a valid date");
return false;
}
else
return true;
}
function DisplayEvent(id) {
location.replace('CurrentEvents.aspx?EID=' + id);
}
function TrimString(sInString) {
return sInString.replace( /^\s+/g, "" ).replace( /\s+$/g, "" );
}
function isDate(varDateToCheck) {
var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{4})$/;
var matchArray = varDateToCheck.match(datePat);
if (matchArray == null)
return false;
//Parse date into variables
month = matchArray[1];
day = matchArray[3];
year = matchArray[4];
if (month < 1 || month > 12 || day < 1 || day > 31)
return false;
if (day == 31 && (month == 4 || month == 6 || month == 9 || month == 11))
return false;
if (month == 2) { //Check for february 29th
var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
if (day > 29 || (day == 29 && !isleap))
return false;
}
return true;
}
function toSQLSafe(formvar){
return ((String(formvar).replace(/'/gi,"'")).replace(/"/gi,""")).replace(/\n/gi,"/n/f");
}
function dateDiff(dtiDateEntered, dtiDateToday) {
var date1 = new Date();
var date2 = new Date();
var diff = new Date();
var date1temp = new Date(dtiDateEntered);
var date2temp = new Date(dtiDateToday);
date1.setTime(date1temp.getTime());
date2.setTime(date2temp.getTime());
// sets difference date to difference of first date and second date
diff.setTime(date1.getTime() - date2.getTime());
timediff = diff.getTime();
days = Math.floor(timediff / 86400000); // 1000 * 60 * 60 * 24
return days;
}
function checkNum(inputValue) {
if (isNaN(inputValue))
alert("All date, gap or recurrence related values should be integer number and cannot be empty.");
else if (inputValue<=0)
alert("All date, gap or recurrence related values should be larger than 0.");
else
return true;
return false;
}
function checkRecurrence(timePeriod, gapLength) {
if ((document.frmSettings.endByDate[0].checked && timePeriod / gapLength > 52) || (document.frmSettings.endByDate[1].checked && document.frmSettings.endingRecurrence.value > 52))
alert("Only 52 recurring events can be setup at one time.");
else
return true;
return false;
}
function checkEnding() {
if (document.frmSettings.endByDate[0].checked) {
if (document.frmSettings.dtiEndingDate.value=='') {
alert("Please enter when the Event Ends.");
document.frmSettings.dtiEndingDate.focus();
return false;
}
if (document.frmSettings.dtiEndingDate.value!='' && isDate(document.frmSettings.dtiEndingDate.value)==false) {
alert("Please enter a valid date for Event Ends field (mm/dd/yyyy).");
document.frmSettings.dtiEndingDate.focus();
return false;
}
else if (document.frmSettings.dtiEndingDate.value!='' && dateDiff(document.frmSettings.dtiBeginningDate.value,document.frmSettings.dtiEndingDate.value) > 0) {
alert("The Event Beginning and Ending dates you entered are chronologically incorrect.");
document.frmSettings.dtiEndingDate.focus();
return false;
}
}
else {
if (document.frmSettings.endingRecurrence.value=='') {
alert("Please enter the number of recurrences for your event.");
document.frmSettings.endingRecurrence.focus();
return false;
}
if (!checkNum(document.frmSettings.endingRecurrence.value))
return false;
}
return true;
}
function CheckValues() {
var frmSET = document.frmSettings;
var objDate = new dateValidator();
objDate.ysnAllowEqualDates = true;
objDate.strStartDateID = 'Event Begins value';
objDate.strEndDateID = 'Event Ends value';
objDate.setStartDate(frmSET.dtiBeginningDate.value);
objDate.ysnStartDateRequired = true;
objDate.ysnEndDateRequired = true;
objDate.setEndDate(frmSET.dtiEndingDate.value);
if (frmSET.endByDate)
objDate.ysnEndDateRequired = frmSET.endByDate[0].checked;
if (!objDate.dateOrderValidate()) {
if (objDate.error) {
alert(objDate.error);
if (objDate.error.substr(0,12) == 'Event Begins')
frmSET.dtiBeginningDate.focus();
else
frmSET.dtiEndingDate.focus();
}
else alert("Unknown date validation error!");
return false;
}
var tmpArray = frmSET.txtEventTitle.value.split(' ');
for(var i = 0; i < tmpArray.length; i++) {
if (tmpArray[i].length > 30) {
alert("Event Title contains more than 30 continuous characters.");
frmSET.txtEventTitle.focus(); return false;
}
}
while (true) {
if (TrimString(frmSET.txtEventTitle.value)=='') {
alert("Please enter an Event Title.");
frmSET.txtEventTitle.focus();
}
else if (TrimString(frmSET.dtiBeginningDate.value)=='') {
alert("Please enter when the event begins.");
frmSET.dtiBeginningDate.focus();
}
else if (isDate(frmSET.dtiBeginningDate.value)==false) {
alert("Please enter a valid date for Event Begins field (mm/dd/yyyy).");
frmSET.dtiBeginningDate.focus();
}
else if (!emailValidate(frmSET.txtContactEmail.value)) {
alert("Please enter a valid email address.");
frmSET.txtContactEmail.focus();
}
else if (frmSET.txtContactEmail.value!='') {
if (frmSET.txtContactEmailLinkText.value==''||TrimString(frmSET.txtContactEmailLinkText.value).length==0) {
if (! confirm("Warning: you have not entered link text. The email address will be used as link text, and will show on the public side. Continue?")) {
frmSET.txtContactEmailLinkText.focus();
return false;
}
}
else if ((frmSET.txtContactEmailLinkText.value).indexOf('@')>0) {
if (! confirm("Warning: you have entered link text that is an email address. This will show on the public side. Continue?")) {
frmSET.txtContactEmailLinkText.focus();
return false;
}
}
break;
}
else
break;
return false;
}
if (frmSET.eventDateType.value!='') {
switch (frmSET.eventDateType.value) {
case "0": {
if (frmSET.dailyOption[0].checked)
if (frmSET.dailyGap.value=='') {
alert("Please enter the gap of your daily event");
return false;
}
if (!checkEnding())
return false;
if (frmSET.dailyOption[0].checked&&!checkNum(frmSET.dailyGap.value))
return false;
if (frmSET.dailyOption[0].checked) {
if (!checkRecurrence(dateDiff(frmSET.dtiEndingDate.value, frmSET.dtiBeginningDate.value), frmSET.dailyGap.value))
return false;
}
else if (!checkRecurrence(dateDiff(frmSET.dtiEndingDate.value, frmSET.dtiBeginningDate.value), 1))
return false;
break;
}
case "1": {
if (frmSET.weeklyGap.value=='') {
alert("Please enter the gap of your weekly events");
return false;
}
var tmprecurcount = 0;
if (frmSET.sun.checked) tmprecurcount++;
if (frmSET.mon.checked) tmprecurcount++;
if (frmSET.tue.checked) tmprecurcount++;
if (frmSET.wed.checked) tmprecurcount++;
if (frmSET.thu.checked) tmprecurcount++;
if (frmSET.fri.checked) tmprecurcount++;
if (frmSET.sat.checked) tmprecurcount++;
if (tmprecurcount < 1) {
alert("Please check at least one day of a week");
return false;
}
if (!checkEnding() || !checkNum(frmSET.weeklyGap.value))
return false;
if (!checkRecurrence(dateDiff(frmSET.dtiEndingDate.value,frmSET.dtiBeginningDate.value),frmSET.weeklyGap.value * 7 / tmprecurcount))
return false;
if (frmSET.endByDate[1].checked&&frmSET.endingRecurrence.value * tmprecurcount > 52) {
alert("Only 52 recurring events can be setup at one time.");
return false;
}
break;
}
case "2": {
if (frmSET.monthlyOption[0].checked&&frmSET.dayOfMonth.value=='') {
alert("Please enter the day of the month of events");
return false;
}
else if (frmSET.monthlyOption[0].checked&&frmSET.monthlyGap.value==''||frmSET.monthlyOption[1].checked&&frmSET.monthlyGap1.value=='') {
alert("Please enter the gap of months of events");
return false;
}
if (!checkEnding())
return false;
if (frmSET.monthlyOption[0].checked && (!checkNum(frmSET.dayOfMonth.value) || !checkNum(frmSET.monthlyGap.value)))
return false;
if (frmSET.monthlyOption[1].checked && (!checkNum(frmSET.monthlyGap1.value)))
return false;
if (frmSET.monthlyOption[0].checked) {
if (!checkRecurrence(dateDiff(frmSET.dtiEndingDate.value,frmSET.dtiBeginningDate.value),frmSET.monthlyGap.value * 31))
return false;
}
else if (!checkRecurrence(dateDiff(frmSET.dtiEndingDate.value,frmSET.dtiBeginningDate.value), frmSET.monthlyGap1.value * 31))
return false;
if (frmSET.monthlyOption[0].checked && frmSET.dayOfMonth.value > 31) {
alert("Day of month is too large");
return false;
}
break;
}
case "3": {
if (frmSET.yearlyOption[0].checked&&frmSET.dayOfMonthInYear.value=='') {
alert("Please enter the day of month for your event every year");
return false;
}
if (!checkEnding())
return false;
if (frmSET.yearlyOption[0].checked&&!checkNum(frmSET.dayOfMonthInYear.value))
return false;
if (!checkRecurrence(dateDiff(frmSET.dtiEndingDate.value,frmSET.dtiBeginningDate.value),365))
return false;
if (frmSET.yearlyOption[0].checked) {
var month = parseInt(frmSET.monthOfYear.value);
var day = parseInt(frmSET.dayOfMonthInYear.value);
if ((month==4||month==6||month==9||month==11)&&day==31) {
alert("day of month too large")
return false;
}
//else if (month==2) { //Check for Feb. 29th
// var isleap=(year%4==0&&(year%100!=0||year%400==0));
// if (day>29||(day==29&&!isleap)) {
// alert("day of month too large");
// return false;
// }
//}
}
break;
}
} //end of switch
if (frmSET.recurrence && frmSET.recurrence[1].checked) {
if (!checkNum(frmSET.eventLength.value))
return false;
}
}
else {
alert("Unexpected Condition Error: EventDateType Blank!");
return false;
}
if (toSQLSafe(frmSET.txtBriefDescription.value).length > 1000) {
alert("Brief Description is too long. Please shorten it.");
frmSET.txtBriefDescription.focus();
}
else if (toSQLSafe(frmSET.txtEventLocation.value).length > 255) {
alert("Location is too long. Please shorten it.");
frmSET.txtEventLocation.focus();
}
else if (toSQLSafe(frmSET.txtEventTimes.value).length > 255) {
alert("Times is too long. Please shorten it.");
frmSET.txtEventTimes.focus();
}
else if (toSQLSafe(frmSET.txtEventCost.value).length > 100) {
alert("Cost is too long. Please shorten it.");
frmSET.txtEventCost.focus();
}
else if (frmSET.lngCalendarID.value == 0) {
alert("Please select a calendar.");
frmSET.lngCalendarID.focus();
}
else
return true;
return false;
}
function Cancel() {
document.frmCancelAddEvent.submit();
}