mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-11-18 03:19:06 -07:00
386 lines
13 KiB
C#
386 lines
13 KiB
C#
#pragma warning disable CS1591
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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using System.Security;
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using System.Text;
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using MediaBrowser.Model.Dlna;
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namespace Emby.Dlna.Server
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{
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public class DescriptionXmlBuilder
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{
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private readonly DeviceProfile _profile;
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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private readonly string _serverUdn;
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private readonly string _serverAddress;
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private readonly string _serverName;
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private readonly string _serverId;
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private readonly string _customName;
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public DescriptionXmlBuilder(DeviceProfile profile, string serverUdn, string serverAddress, string serverName, string serverId, string customName)
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{
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if (string.IsNullOrEmpty(serverUdn))
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{
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throw new ArgumentNullException(nameof(serverUdn));
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}
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if (string.IsNullOrEmpty(serverAddress))
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{
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throw new ArgumentNullException(nameof(serverAddress));
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}
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_profile = profile;
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_serverUdn = serverUdn;
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_serverAddress = serverAddress;
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_serverName = serverName;
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_serverId = serverId;
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_customName = customName;
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}
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private static bool EnableAbsoluteUrls => false;
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public string GetXml()
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{
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var builder = new StringBuilder();
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builder.Append("<?xml version=\"1.0\"?>");
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builder.Append("<root");
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var attributes = _profile.XmlRootAttributes.ToList();
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attributes.Insert(0, new XmlAttribute
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{
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Name = "xmlns:dlna",
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Value = "urn:schemas-dlna-org:device-1-0"
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});
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attributes.Insert(0, new XmlAttribute
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{
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Name = "xmlns",
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Value = "urn:schemas-upnp-org:device-1-0"
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});
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foreach (var att in attributes)
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{
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builder.AppendFormat(CultureInfo.InvariantCulture, " {0}=\"{1}\"", att.Name, att.Value);
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}
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builder.Append('>');
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builder.Append("<specVersion>");
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builder.Append("<major>1</major>");
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builder.Append("<minor>0</minor>");
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builder.Append("</specVersion>");
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if (!EnableAbsoluteUrls)
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{
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builder.Append("<URLBase>")
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.Append(SecurityElement.Escape(_serverAddress))
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.Append("</URLBase>");
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}
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AppendDeviceInfo(builder);
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builder.Append("</root>");
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return builder.ToString();
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}
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private void AppendDeviceInfo(StringBuilder builder)
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{
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builder.Append("<device>");
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AppendDeviceProperties(builder);
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AppendIconList(builder);
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builder.Append("<presentationURL>")
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.Append(SecurityElement.Escape(_serverAddress))
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.Append("/web/index.html</presentationURL>");
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AppendServiceList(builder);
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builder.Append("</device>");
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}
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private void AppendDeviceProperties(StringBuilder builder)
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{
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builder.Append("<dlna:X_DLNACAP/>");
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builder.Append("<dlna:X_DLNADOC xmlns:dlna=\"urn:schemas-dlna-org:device-1-0\">DMS-1.50</dlna:X_DLNADOC>");
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builder.Append("<dlna:X_DLNADOC xmlns:dlna=\"urn:schemas-dlna-org:device-1-0\">M-DMS-1.50</dlna:X_DLNADOC>");
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builder.Append("<deviceType>urn:schemas-upnp-org:device:MediaServer:1</deviceType>");
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builder.Append("<friendlyName>")
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.Append(SecurityElement.Escape(GetFriendlyName()))
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.Append("</friendlyName>");
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builder.Append("<manufacturer>")
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.Append(SecurityElement.Escape(_profile.Manufacturer ?? string.Empty))
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.Append("</manufacturer>");
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builder.Append("<manufacturerURL>")
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.Append(SecurityElement.Escape(_profile.ManufacturerUrl ?? string.Empty))
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.Append("</manufacturerURL>");
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builder.Append("<modelDescription>")
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.Append(SecurityElement.Escape(_profile.ModelDescription ?? string.Empty))
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.Append("</modelDescription>");
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builder.Append("<modelName>")
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.Append(SecurityElement.Escape(_profile.ModelName ?? string.Empty))
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.Append("</modelName>");
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builder.Append("<modelNumber>")
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.Append(SecurityElement.Escape(_profile.ModelNumber ?? string.Empty))
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.Append("</modelNumber>");
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builder.Append("<modelURL>")
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.Append(SecurityElement.Escape(_profile.ModelUrl ?? string.Empty))
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.Append("</modelURL>");
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if (string.IsNullOrEmpty(_profile.SerialNumber))
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{
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builder.Append("<serialNumber>")
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.Append(SecurityElement.Escape(_serverId))
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.Append("</serialNumber>");
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}
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else
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{
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builder.Append("<serialNumber>")
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.Append(SecurityElement.Escape(_profile.SerialNumber))
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.Append("</serialNumber>");
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}
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builder.Append("<UPC/>");
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builder.Append("<UDN>uuid:")
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.Append(SecurityElement.Escape(_serverUdn))
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.Append("</UDN>");
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if (!string.IsNullOrEmpty(_profile.SonyAggregationFlags))
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{
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builder.Append("<av:aggregationFlags xmlns:av=\"urn:schemas-sony-com:av\">")
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.Append(SecurityElement.Escape(_profile.SonyAggregationFlags))
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.Append("</av:aggregationFlags>");
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}
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}
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private string GetFriendlyName()
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{
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if (string.IsNullOrEmpty(_profile.FriendlyName))
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{
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if (string.IsNullOrEmpty(_customName))
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{
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return "Jellyfin - " + _serverName;
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}
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return _customName;
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}
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var characterList = new List<char>();
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foreach (var c in _serverName)
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{
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if (char.IsLetterOrDigit(c) || c == '-')
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{
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characterList.Add(c);
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}
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}
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var characters = characterList.ToArray();
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var serverName = new string(characters);
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var name = _profile.FriendlyName?.Replace("${HostName}", serverName, StringComparison.OrdinalIgnoreCase);
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return name ?? string.Empty;
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}
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private void AppendIconList(StringBuilder builder)
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{
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builder.Append("<iconList>");
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foreach (var icon in GetIcons())
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{
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builder.Append("<icon>");
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builder.Append("<mimetype>")
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.Append(SecurityElement.Escape(icon.MimeType ?? string.Empty))
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.Append("</mimetype>");
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builder.Append("<width>")
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.Append(SecurityElement.Escape(icon.Width.ToString(_usCulture)))
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.Append("</width>");
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builder.Append("<height>")
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.Append(SecurityElement.Escape(icon.Height.ToString(_usCulture)))
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.Append("</height>");
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builder.Append("<depth>")
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.Append(SecurityElement.Escape(icon.Depth ?? string.Empty))
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.Append("</depth>");
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builder.Append("<url>")
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.Append(BuildUrl(icon.Url))
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.Append("</url>");
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builder.Append("</icon>");
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}
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builder.Append("</iconList>");
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}
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private void AppendServiceList(StringBuilder builder)
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{
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builder.Append("<serviceList>");
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foreach (var service in GetServices())
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{
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builder.Append("<service>");
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builder.Append("<serviceType>")
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.Append(SecurityElement.Escape(service.ServiceType ?? string.Empty))
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.Append("</serviceType>");
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builder.Append("<serviceId>")
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.Append(SecurityElement.Escape(service.ServiceId ?? string.Empty))
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.Append("</serviceId>");
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builder.Append("<SCPDURL>")
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.Append(BuildUrl(service.ScpdUrl, true))
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.Append("</SCPDURL>");
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builder.Append("<controlURL>")
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.Append(BuildUrl(service.ControlUrl, true))
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.Append("</controlURL>");
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builder.Append("<eventSubURL>")
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.Append(BuildUrl(service.EventSubUrl, true))
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.Append("</eventSubURL>");
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builder.Append("</service>");
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}
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builder.Append("</serviceList>");
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}
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/// <summary>
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/// Builds a valid url for inclusion in the xml.
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/// </summary>
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/// <param name="url">Url to include.</param>
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/// <param name="absoluteUrl">Optional. When set to true, the absolute url is always used.</param>
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/// <returns>The url to use for the element.</returns>
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private string BuildUrl(string url, bool absoluteUrl = false)
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{
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if (string.IsNullOrEmpty(url))
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{
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return string.Empty;
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}
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url = url.TrimStart('/');
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url = "/dlna/" + _serverUdn + "/" + url;
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if (EnableAbsoluteUrls || absoluteUrl)
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{
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url = _serverAddress.TrimEnd('/') + url;
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}
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return SecurityElement.Escape(url);
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}
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private static IEnumerable<DeviceIcon> GetIcons()
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=> new[]
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{
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new DeviceIcon
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{
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MimeType = "image/png",
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Depth = "24",
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Width = 240,
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Height = 240,
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Url = "icons/logo240.png"
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},
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new DeviceIcon
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{
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MimeType = "image/jpeg",
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Depth = "24",
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Width = 240,
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Height = 240,
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Url = "icons/logo240.jpg"
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},
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new DeviceIcon
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{
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MimeType = "image/png",
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Depth = "24",
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Width = 120,
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Height = 120,
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Url = "icons/logo120.png"
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},
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new DeviceIcon
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{
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MimeType = "image/jpeg",
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Depth = "24",
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Width = 120,
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Height = 120,
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Url = "icons/logo120.jpg"
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},
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new DeviceIcon
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{
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MimeType = "image/png",
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Depth = "24",
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Width = 48,
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Height = 48,
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Url = "icons/logo48.png"
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},
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new DeviceIcon
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{
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MimeType = "image/jpeg",
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Depth = "24",
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Width = 48,
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Height = 48,
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Url = "icons/logo48.jpg"
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}
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};
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private IEnumerable<DeviceService> GetServices()
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{
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var list = new List<DeviceService>
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{
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new DeviceService
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{
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ServiceType = "urn:schemas-upnp-org:service:ContentDirectory:1",
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ServiceId = "urn:upnp-org:serviceId:ContentDirectory",
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ScpdUrl = "contentdirectory/contentdirectory.xml",
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ControlUrl = "contentdirectory/control",
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EventSubUrl = "contentdirectory/events"
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},
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new DeviceService
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{
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ServiceType = "urn:schemas-upnp-org:service:ConnectionManager:1",
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ServiceId = "urn:upnp-org:serviceId:ConnectionManager",
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ScpdUrl = "connectionmanager/connectionmanager.xml",
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ControlUrl = "connectionmanager/control",
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EventSubUrl = "connectionmanager/events"
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}
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};
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if (_profile.EnableMSMediaReceiverRegistrar)
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{
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list.Add(new DeviceService
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{
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ServiceType = "urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:1",
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ServiceId = "urn:microsoft.com:serviceId:X_MS_MediaReceiverRegistrar",
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ScpdUrl = "mediareceiverregistrar/mediareceiverregistrar.xml",
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ControlUrl = "mediareceiverregistrar/control",
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EventSubUrl = "mediareceiverregistrar/events"
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});
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}
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return list;
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}
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public override string ToString()
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{
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return GetXml();
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}
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}
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}
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