RequestExtensions.cs :  » Bloggers » SubText » Subtext » Framework » Util » C# / CSharp Open Source

#region Disclaimer/Info

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#endregion

using System;
using System.Globalization;
using System.Web.Routing;

namespace Subtext.Framework.Util{
    public static class RequestExtensions
    {
        public static DateTime GetDateFromRequest(this RequestContext requestContext)
        {
            var yearText = requestContext.RouteData.Values["year"] as string;
            var monthText = requestContext.RouteData.Values["month"] as string;
            string dayText = requestContext.RouteData.Values["day"] as string ?? "1";

            int year = Convert.ToInt32(yearText, CultureInfo.InvariantCulture);
            int month = Convert.ToInt32(monthText, CultureInfo.InvariantCulture);
            int day = Convert.ToInt32(dayText, CultureInfo.InvariantCulture);

            return new DateTime(year, month, day);
        }

        public static string GetSlugFromRequest(this RequestContext requestContext)
        {
            return requestContext.RouteData.Values["slug"] as string;
        }

        public static int? GetIdFromRequest(this RequestContext requestContext)
        {
            RouteValueDictionary routeValues = requestContext.RouteData.Values;
            int id;
            if(!routeValues.ContainsKey("id") ||
               !int.TryParse((string)routeValues["id"], out id))
            {
                return null;
            }
            return id;
        }

        public static string GetQueryFromRequest(this RequestContext requestContext)
        {
            return requestContext.HttpContext.Request.QueryString["q"];
        }
    }
}