private static PropertyInfo findByName(IApplication app, bool isSet, object target, string name, string[] groups)
{
if (target != null && name.IsNotNullOrWhiteSpace())
{
name = name.Trim();
var tp = target.GetType();
var props = suitableProperties(tp);
foreach (var prop in props)
{
var atr = prop.GetCustomAttributes(typeof(ExternalParameterAttribute), false).FirstOrDefault() as ExternalParameterAttribute;
if (atr == null)
{
continue;
}
if (groups != null && groups.Length > 0)
{
if (atr.Groups == null)
{
continue;
}
if (!atr.Groups.Intersect(groups).Any())
{
continue;
}
}
string pname;
if (atr.Name.IsNullOrWhiteSpace())
{
pname = prop.Name;
}
else
{
pname = atr.Name;
}
if (string.Equals(name, pname, StringComparison.InvariantCultureIgnoreCase)) //MATCH
{
if ( //check security
(isSet && (atr.SecurityCheck & ExternalParameterSecurityCheck.OnSet) != 0) ||
(!isSet && (atr.SecurityCheck & ExternalParameterSecurityCheck.OnGet) != 0)
)
{
if (isSet)
{
//throws
Permission.AuthorizeAndGuardAction(app, prop);
}
else
{
//filter out, do not throw
if (!Permission.AuthorizeAction(app, prop))
{
return(null); //not found because of lack of security
}
}
}
return(prop);
}
}
}
return(null);
}
