81 lines
3.4 KiB
C#
81 lines
3.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using Umbraco.Core.Configuration.UmbracoSettings;
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using Umbraco.Core.Logging;
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using Umbraco.Core.PropertyEditors.ValueConverters;
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namespace Umbraco.Core.Models
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{
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internal static class MediaExtensions
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{
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/// <summary>
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/// Hack: we need to put this in a real place, this is currently just used to render the urls for a media item in the back office
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/// </summary>
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/// <returns></returns>
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public static string GetUrl(this IMedia media, string propertyAlias, ILogger logger)
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{
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var propertyType = media.PropertyTypes.FirstOrDefault(x => x.Alias.InvariantEquals(propertyAlias));
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if (propertyType != null)
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{
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var val = media.Properties[propertyType];
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if (val != null)
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{
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var jsonString = val.Value as string;
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if (jsonString != null)
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{
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if (propertyType.PropertyEditorAlias == Constants.PropertyEditors.ImageCropperAlias)
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{
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if (jsonString.DetectIsJson())
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{
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try
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{
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var json = JsonConvert.DeserializeObject<JObject>(jsonString);
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if (json["src"] != null)
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{
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return json["src"].Value<string>();
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}
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}
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catch (Exception ex)
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{
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logger.Error<ImageCropperValueConverter>("Could not parse the string " + jsonString + " to a json object", ex);
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return string.Empty;
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}
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}
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else
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{
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return jsonString;
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}
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}
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else if (propertyType.PropertyEditorAlias == Constants.PropertyEditors.UploadFieldAlias)
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{
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return jsonString;
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}
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//hrm, without knowing what it is, just adding a string here might not be very nice
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}
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}
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}
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return string.Empty;
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}
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/// <summary>
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/// Hack: we need to put this in a real place, this is currently just used to render the urls for a media item in the back office
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/// </summary>
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/// <returns></returns>
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public static string[] GetUrls(this IMedia media, IContentSection contentSection, ILogger logger)
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{
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var links = new List<string>();
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var autoFillProperties = contentSection.ImageAutoFillProperties.ToArray();
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if (autoFillProperties.Any())
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{
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links.AddRange(
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autoFillProperties
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.Select(field => media.GetUrl(field.Alias, logger))
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.Where(link => link.IsNullOrWhiteSpace() == false));
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}
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return links.ToArray();
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}
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}
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} |