public override bool IsOn(IFemahContext context)
{
bool isOn;
if ( context.HttpContext == null || context.HttpContext.Request == null )
{
return false;
}
// Check if a cookie for this switch exists already.
if ( context.HttpContext.Request.Cookies.AllKeys.Contains(this.Name) )
{
if (!Boolean.TryParse(context.HttpContext.Request.Cookies[this.Name].Value, out isOn))
{
isOn = false;
}
}
else
{
// No cookie set. Choose randomly if feature should be set or not.
double threshold = PercentageOn / 100.0;
isOn = _randomGenerator() < threshold;
// Save value to cookie.
context.HttpContext.Response.Cookies.Add( new HttpCookie(this.Name, isOn.ToString()) );
}
return isOn;
}
/// <summary>
/// Determine if feature is on or off, according to the current user's roles.
/// </summary>
/// <param name="context"></param>
/// <returns>True if feature is on, false otherwise.</returns>
public override bool IsOn(IFemahContext context)
{
if (context.HttpContext == null || context.HttpContext.User == null)
{
return false;
}
if ( AcceptedRoles == null || AcceptedRoles.Count == 0 )
{
return false;
}
foreach ( var role in AcceptedRoles )
{
if ( context.HttpContext.User.IsInRole(role) )
{
return true;
}
}
return false;
}
public override bool IsOn( IFemahContext context )
{
// The simple feature switch is always on.
return true;
}
