81 lines
3.2 KiB
C#
81 lines
3.2 KiB
C#
using Umbraco.Core.Logging;
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using Umbraco.Core;
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using Umbraco.Core.Configuration;
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using Umbraco.Core.Configuration.UmbracoSettings;
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using Umbraco.Core.Models.PublishedContent;
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using System.Globalization;
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namespace Umbraco.Web.Routing
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{
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/// <summary>
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/// Provides an implementation of <see cref="IContentFinder"/> that handles page identifiers.
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/// </summary>
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/// <remarks>
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/// <para>Handles <c>/1234</c> where <c>1234</c> is the identified of a document.</para>
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/// </remarks>
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public class ContentFinderByIdPath : IContentFinder
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{
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private readonly ILogger _logger;
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private readonly IWebRoutingSection _webRoutingSection;
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public ContentFinderByIdPath(IWebRoutingSection webRoutingSection, ILogger logger)
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{
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_webRoutingSection = webRoutingSection ?? throw new System.ArgumentNullException(nameof(webRoutingSection));
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_logger = logger ?? throw new System.ArgumentNullException(nameof(logger));
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}
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/// <summary>
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/// Tries to find and assign an Umbraco document to a <c>PublishedRequest</c>.
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/// </summary>
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/// <param name="frequest">The <c>PublishedRequest</c>.</param>
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/// <returns>A value indicating whether an Umbraco document was found and assigned.</returns>
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public bool TryFindContent(PublishedRequest frequest)
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{
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if (frequest.UmbracoContext != null && frequest.UmbracoContext.InPreviewMode == false
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&& _webRoutingSection.DisableFindContentByIdPath)
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return false;
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IPublishedContent node = null;
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var path = frequest.Uri.GetAbsolutePathDecoded();
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var nodeId = -1;
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if (path != "/") // no id if "/"
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{
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var noSlashPath = path.Substring(1);
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if (int.TryParse(noSlashPath, out nodeId) == false)
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nodeId = -1;
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if (nodeId > 0)
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{
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_logger.Debug<ContentFinderByIdPath>("Id={NodeId}", nodeId);
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node = frequest.UmbracoContext.Content.GetById(nodeId);
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if (node != null)
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{
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//if we have a node, check if we have a culture in the query string
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if (frequest.UmbracoContext.HttpContext.Request.QueryString.ContainsKey("culture"))
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{
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//we're assuming it will match a culture, if an invalid one is passed in, an exception will throw (there is no TryGetCultureInfo method), i think this is ok though
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frequest.Culture = CultureInfo.GetCultureInfo(frequest.UmbracoContext.HttpContext.Request.QueryString["culture"]);
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}
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frequest.PublishedContent = node;
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_logger.Debug<ContentFinderByIdPath>("Found node with id={PublishedContentId}", frequest.PublishedContent.Id);
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}
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else
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{
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nodeId = -1; // trigger message below
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}
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}
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}
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if (nodeId == -1)
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_logger.Debug<ContentFinderByIdPath>("Not a node id");
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return node != null;
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}
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}
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}
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