private void ParsePolicyPrefixSuffix(string policyValue, out string prefix, out string suffix)
{
prefix = string.Empty;
suffix = string.Empty;
// parse and enforce policy
if (string.IsNullOrEmpty(policyValue))
{
return;
}
try
{
// parse settings
string[] parts = policyValue.Split(';');
bool enabled = Utils.ParseBool(parts[0], false);
prefix = parts[4];
suffix = parts[5];
// apply policy
if (enabled)
{
// prefix
if (!String.IsNullOrEmpty(prefix))
{
// substitute vars
prefix = Utils.ReplaceStringVariable(prefix, "user_id", _policyUser.UserId.ToString(CultureInfo.InvariantCulture));
prefix = Utils.ReplaceStringVariable(prefix, "user_name", _policyUser.Username);
}
// suffix
if (!String.IsNullOrEmpty(suffix))
{
// substitute vars
suffix = Utils.ReplaceStringVariable(suffix, "user_id", _policyUser.UserId.ToString(CultureInfo.InvariantCulture));
suffix = Utils.ReplaceStringVariable(suffix, "user_name", _policyUser.Username);
}
}
}
catch
{
/* skip */
}
}
private void ToggleControls()
{
// hide/show controls
litPrefix.Visible = ((!EditMode) && !String.IsNullOrEmpty(litPrefix.Text));
txtName.Visible = !EditMode;
lblName.Visible = EditMode;
litSuffix.Visible = ((!EditMode) && !String.IsNullOrEmpty(litSuffix.Text));
valRequireUsername.Enabled = RequiredField && !EditMode;
valCorrectUsername.Enabled = !EditMode;
valCorrectMinLength.Enabled = !EditMode;
if (EditMode)
{
return;
}
// require validator
valRequireUsername.ErrorMessage = GetLocalizedString("CantBeBlank.Text");
// disable min length validator
valCorrectMinLength.Enabled = false;
// username validator
string defAllowedRegexp = PanelGlobals.UsernameDefaultAllowedRegExp;
string defAllowedText = "a-z A-Z 0-9 . _";
// parse and enforce policy
if (PolicyValue != null)
{
bool enabled = false;
string allowedSymbols = null;
int minLength = -1;
int maxLength = -1;
string prefix = null;
string suffix = null;
try
{
// parse settings
string[] parts = PolicyValue.Split(';');
enabled = Utils.ParseBool(parts[0], false);
allowedSymbols = parts[1];
minLength = Utils.ParseInt(parts[2], -1);
maxLength = Utils.ParseInt(parts[3], -1);
prefix = parts[4];
suffix = parts[5];
}
catch { /* skip */ }
// apply policy
if (enabled)
{
// prefix
if (!String.IsNullOrEmpty(prefix))
{
// substitute vars
prefix = Utils.ReplaceStringVariable(prefix, "user_id", PolicyUser.UserId.ToString());
prefix = Utils.ReplaceStringVariable(prefix, "user_name", PolicyUser.Username);
// display
litPrefix.Text = prefix;
// adjust max length
maxLength -= prefix.Length;
}
// suffix
if (!String.IsNullOrEmpty(suffix))
{
// substitute vars
suffix = Utils.ReplaceStringVariable(suffix, "user_id", PolicyUser.UserId.ToString());
suffix = Utils.ReplaceStringVariable(suffix, "user_name", PolicyUser.Username);
// display
litSuffix.Text = suffix;
// adjust max length
maxLength -= suffix.Length;
}
// min length
if (minLength > 0)
{
valCorrectMinLength.Enabled = true;
valCorrectMinLength.ValidationExpression = "^.{" + minLength.ToString() + ",}$";
valCorrectMinLength.ErrorMessage = String.Format(
GetLocalizedString("MinLength.Text"), minLength);
}
// max length
if (maxLength > 0)
{
txtName.MaxLength = maxLength;
}
// process allowed symbols
if (!String.IsNullOrEmpty(allowedSymbols))
{
StringBuilder sb = new StringBuilder(defAllowedRegexp);
for (int i = 0; i < allowedSymbols.Length; i++)
{
// Escape characters only if required
if (PanelGlobals.MetaCharacters2Escape.IndexOf(allowedSymbols[i]) > -1)
{
sb.Append(@"\").Append(allowedSymbols[i]);
}
else
{
sb.Append(allowedSymbols[i]);
}
//
defAllowedText += " " + allowedSymbols[i];
}
defAllowedRegexp = sb.ToString();
}
} // if(enabled)
} // if (PolicyValue != null)
valCorrectUsername.ValidationExpression = @"^[" + defAllowedRegexp + @"]*$";
valCorrectUsername.ErrorMessage = String.Format(GetLocalizedString("AllowedSymbols.Text"),
defAllowedText);
} // ToggleControls()