50 lines
1.6 KiB
C#
50 lines
1.6 KiB
C#
using System.Web;
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using Umbraco.Core;
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namespace Umbraco.Web
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{
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/// <summary>
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/// Extension methods used to check/set cookie values
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/// </summary>
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/// <remarks>
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/// This should 100% supercede the StateManager.Cookies
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/// </remarks>
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internal static class HttpCookieExtensions
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{
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internal const string PreviewCookieName = "UMB_PREVIEW";
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/// <summary>
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/// Does a preview cookie exist ?
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/// </summary>
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/// <param name="request"></param>
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/// <returns></returns>
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public static bool HasPreviewCookie(this HttpRequestBase request)
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{
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return request.Cookies[PreviewCookieName] != null;
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}
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/// <summary>
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/// Does a cookie exist with the specified key ?
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/// </summary>
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/// <param name="request"></param>
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/// <param name="key"></param>
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/// <returns></returns>
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public static bool HasCookie(this HttpRequestBase request, string key)
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{
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return request.Cookies[key] != null;
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}
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/// <summary>
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/// Is there a cookie with the key supplied and does it have a value that is not empty
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/// </summary>
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/// <param name="request"></param>
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/// <param name="key"></param>
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/// <returns></returns>
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public static bool HasCookieValue(this HttpRequestBase request, string key)
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{
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return request.Cookies[key] != null
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&& request.Cookies[key].Value != null
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&& request.Cookies[key].Value.IsNullOrWhiteSpace() == false;
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}
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}
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} |