/// <summary>
/// Visitor pattern style method - validates the value of the given element
/// </summary>
/// <param name="e">Element</param>
/// <returns>is valid</returns>
public bool validate(CMS_Form_Element e)
{
if (!String.IsNullOrEmpty(e.getValue()))
{
return true;
}
e.addValidationError("You have to fill in this field.");
return false;
}
/// <summary>
/// Visitor pattern style method - validates the value of the given element
/// </summary>
/// <param name="e">Element</param>
/// <returns>is valid</returns>
public bool validate(CMS_Form_Element e)
{
try {
RegexStringValidator v = new RegexStringValidator("[a-zA-Z.-_]+@[a-zA-Z.-_].[a-zA-Z]{2,4}");
v.Validate(e.getValue());
}
catch(Exception )
{
e.addValidationError("The given value is not a valid e-mail address");
return false;
}
return true;
}
/// <summary>
/// Visitor pattern style method - validates the value of the given element
/// </summary>
/// <param name="e">Element</param>
/// <returns>is valid</returns>
public bool validate(CMS_Form_Element e)
{
RegexStringValidator r = new RegexStringValidator("[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}");
bool result = true;
try
{
r.Validate(e.getValue());
string[] vals = e.getValue().Split(' ');
string[] date = vals[0].Split('-');
int year = int.Parse(date[0]);
int month = int.Parse(date[1]);
if (month > 12) result = false;
int day = int.Parse(date[2]);
if (month == 2 && (year % 4 == 0) && day > 29) result = false;
if (month == 2 && (year % 4 != 0) && day > 28) result = false;
if (month < 8 && (month % 2 == 0) && day > 30) result = false;
if (month < 8 && (month % 2 == 1) && day > 31) result = false;
if (month > 7 && (month % 2 == 0) && day > 31) result = false;
if (month > 7 && (month % 2 == 0) && day > 31) result = false;
string[] time = vals[1].Split(':');
int hour = int.Parse(time[0]);
if (hour > 24) result = false;
int minute = int.Parse(time[1]);
if (minute > 60) result = false;
int second = int.Parse(time[2]);
if (second > 60) result = false;
}
catch (ArgumentException)
{
result = false;
}
if (result == false)
{
e.addValidationError("The given value doesn't match the datetime pattern YYYY-MM-DD HH:mm:ss");
}
return result;
}