85 lines
3.5 KiB
C#
85 lines
3.5 KiB
C#
using System;
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using System.IO;
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using System.Linq;
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using System.Text.RegularExpressions;
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using System.Web;
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using System.Web.Script.Serialization;
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using System.Xml;
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using Umbraco.Core.Configuration;
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using Umbraco.Core.Media;
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using umbraco.BusinessLogic;
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using Umbraco.Web.BaseRest;
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namespace Umbraco.Web.WebServices
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{
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[RestExtension("EmbedMediaService")]
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public class EmbedMediaService
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{
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[RestExtensionMethod(ReturnXml = false)]
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public static string Embed()
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{
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var currentUser = User.GetCurrent();
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if (currentUser == null)
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throw new UnauthorizedAccessException("You must be logged in to use this service");
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var url = HttpContext.Current.Request.Form["url"];
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var width = int.Parse(HttpContext.Current.Request.Form["width"]);
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var height = int.Parse(HttpContext.Current.Request.Form["height"]);
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var result = new Result();
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//todo cache embed doc
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var xmlConfig = new XmlDocument();
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xmlConfig.Load(GlobalSettings.FullpathToRoot + Path.DirectorySeparatorChar + "config" + Path.DirectorySeparatorChar + "EmbeddedMedia.config");
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foreach (XmlNode node in xmlConfig.SelectNodes("//provider"))
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{
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var regexPattern = new Regex(node.SelectSingleNode("./urlShemeRegex").InnerText, RegexOptions.IgnoreCase);
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if (regexPattern.IsMatch(url))
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{
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var prov = (IEmbedProvider)Activator.CreateInstance(Type.GetType(node.Attributes["type"].Value));
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if (node.Attributes["supportsDimensions"] != null)
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result.SupportsDimensions = node.Attributes["supportsDimensions"].Value == "True";
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else
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result.SupportsDimensions = prov.SupportsDimensions;
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var settings = node.ChildNodes.Cast<XmlNode>().ToDictionary(settingNode => settingNode.Name);
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foreach (var prop in prov.GetType().GetProperties().Where(prop => prop.IsDefined(typeof(ProviderSetting), true)))
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{
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if (settings.Any(s => s.Key.ToLower() == prop.Name.ToLower()))
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{
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var setting = settings.FirstOrDefault(s => s.Key.ToLower() == prop.Name.ToLower()).Value;
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var settingType = typeof(Media.EmbedProviders.Settings.String);
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if (setting.Attributes["type"] != null)
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settingType = Type.GetType(setting.Attributes["type"].Value);
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var settingProv = (IEmbedSettingProvider)Activator.CreateInstance(settingType);
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prop.SetValue(prov, settingProv.GetSetting(settings.FirstOrDefault(s => s.Key.ToLower() == prop.Name.ToLower()).Value), null);
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}
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}
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try
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{
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result.Markup = prov.GetMarkup(url, width, height);
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result.Status = Status.Success;
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}
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catch
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{
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result.Status = Status.Error;
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}
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return new JavaScriptSerializer().Serialize(result);
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}
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}
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result.Status = Status.NotSupported;
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return new JavaScriptSerializer().Serialize(result);
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}
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}
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}
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