jellyfin-server/MediaBrowser.Providers/Savers/XmlSaverHelpers.cs
2013-07-20 17:36:59 -04:00

503 lines
18 KiB
C#

using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Model.Entities;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Security;
using System.Text;
using System.Xml;
namespace MediaBrowser.Providers.Savers
{
/// <summary>
/// Class XmlHelpers
/// </summary>
public static class XmlSaverHelpers
{
/// <summary>
/// The us culture
/// </summary>
private static readonly CultureInfo UsCulture = new CultureInfo("en-US");
/// <summary>
/// Saves the specified XML.
/// </summary>
/// <param name="xml">The XML.</param>
/// <param name="path">The path.</param>
/// <param name="xmlTagsUsed">The XML tags used.</param>
public static void Save(StringBuilder xml, string path, IEnumerable<string> xmlTagsUsed)
{
if (File.Exists(path))
{
var tags = xmlTagsUsed.ToList();
tags.AddRange(new[]
{
"MediaInfo",
"ContentRating",
"MPAARating",
"certification",
"Persons",
"Type",
"Overview",
"CustomRating",
"LocalTitle",
"SortTitle",
"PremiereDate",
"Budget",
"Revenue",
"Rating",
"ProductionYear",
"Website",
"AspectRatio",
"Language",
"RunningTime",
"Runtime",
"TagLine",
"Taglines",
"IMDB_ID",
"IMDB",
"IMDbId",
"TMDbId",
"TVcomId",
"RottenTomatoesId",
"MusicbrainzId",
"CollectionNumber",
"Genres",
"Studios",
"Tags",
"Added",
"LockData",
"Trailer",
"CriticRating",
"CriticRatingSummary",
"GamesDbId"
});
var position = xml.ToString().LastIndexOf("</", StringComparison.OrdinalIgnoreCase);
xml.Insert(position, GetCustomTags(path, tags));
}
var xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xml.ToString());
//Add the new node to the document.
xmlDocument.InsertBefore(xmlDocument.CreateXmlDeclaration("1.0", "UTF-8", "yes"), xmlDocument.DocumentElement);
var parentPath = Path.GetDirectoryName(path);
if (!Directory.Exists(parentPath))
{
Directory.CreateDirectory(parentPath);
}
var wasHidden = false;
var file = new FileInfo(path);
// This will fail if the file is hidden
if (file.Exists)
{
if ((file.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden)
{
file.Attributes &= ~FileAttributes.Hidden;
wasHidden = true;
}
}
using (var filestream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read))
{
using (var streamWriter = new StreamWriter(filestream, Encoding.UTF8))
{
xmlDocument.Save(streamWriter);
}
}
if (wasHidden)
{
file.Refresh();
// Add back the attribute
file.Attributes |= FileAttributes.Hidden;
}
}
/// <summary>
/// Gets the custom tags.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="xmlTagsUsed">The XML tags used.</param>
/// <returns>System.String.</returns>
private static string GetCustomTags(string path, ICollection<string> xmlTagsUsed)
{
var doc = new XmlDocument();
doc.Load(path);
var nodes = doc.DocumentElement.ChildNodes.Cast<XmlNode>()
.Where(i => !xmlTagsUsed.Contains(i.Name))
.Select(i => i.OuterXml)
.ToArray();
return string.Join(Environment.NewLine, nodes);
}
/// <summary>
/// Adds the common nodes.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="builder">The builder.</param>
public static void AddCommonNodes(BaseItem item, StringBuilder builder)
{
if (!string.IsNullOrEmpty(item.OfficialRating))
{
builder.Append("<ContentRating>" + SecurityElement.Escape(item.OfficialRating) + "</ContentRating>");
builder.Append("<MPAARating>" + SecurityElement.Escape(item.OfficialRating) + "</MPAARating>");
builder.Append("<certification>" + SecurityElement.Escape(item.OfficialRating) + "</certification>");
}
builder.Append("<Added>" + SecurityElement.Escape(item.DateCreated.ToLocalTime().ToString("G")) + "</Added>");
builder.Append("<LockData>" + item.DontFetchMeta.ToString().ToLower() + "</LockData>");
if (!string.IsNullOrEmpty(item.DisplayMediaType))
{
builder.Append("<Type>" + SecurityElement.Escape(item.DisplayMediaType) + "</Type>");
}
if (item.CriticRating.HasValue)
{
builder.Append("<CriticRating>" + SecurityElement.Escape(item.CriticRating.Value.ToString(UsCulture)) + "</CriticRating>");
}
if (!string.IsNullOrEmpty(item.CriticRatingSummary))
{
builder.Append("<CriticRatingSummary><![CDATA[" + item.CriticRatingSummary + "]]></CriticRatingSummary>");
}
if (!string.IsNullOrEmpty(item.Overview))
{
builder.Append("<Overview><![CDATA[" + item.Overview + "]]></Overview>");
}
if (!string.IsNullOrEmpty(item.CustomRating))
{
builder.Append("<CustomRating>" + SecurityElement.Escape(item.CustomRating) + "</CustomRating>");
}
if (!string.IsNullOrEmpty(item.Name) && !(item is Episode))
{
builder.Append("<LocalTitle>" + SecurityElement.Escape(item.Name) + "</LocalTitle>");
}
if (!string.IsNullOrEmpty(item.ForcedSortName))
{
builder.Append("<SortTitle>" + SecurityElement.Escape(item.ForcedSortName) + "</SortTitle>");
}
if (item.PremiereDate.HasValue)
{
if (item is Person)
{
builder.Append("<BirthDate>" + SecurityElement.Escape(item.PremiereDate.Value.ToString("yyyy-MM-dd")) + "</BirthDate>");
}
else if (!(item is Episode))
{
builder.Append("<PremiereDate>" + SecurityElement.Escape(item.PremiereDate.Value.ToString("yyyy-MM-dd")) + "</PremiereDate>");
}
}
if (item.RemoteTrailers.Count > 0)
{
builder.Append("<Trailer>" + SecurityElement.Escape(item.RemoteTrailers[0].Url) + "</Trailer>");
}
if (item.Budget.HasValue)
{
builder.Append("<Budget>" + SecurityElement.Escape(item.Budget.Value.ToString(UsCulture)) + "</Budget>");
}
if (item.Revenue.HasValue)
{
builder.Append("<Revenue>" + SecurityElement.Escape(item.Revenue.Value.ToString(UsCulture)) + "</Revenue>");
}
if (item.CommunityRating.HasValue)
{
builder.Append("<Rating>" + SecurityElement.Escape(item.CommunityRating.Value.ToString(UsCulture)) + "</Rating>");
}
if (item.ProductionYear.HasValue)
{
builder.Append("<ProductionYear>" + SecurityElement.Escape(item.ProductionYear.Value.ToString(UsCulture)) + "</ProductionYear>");
}
if (!string.IsNullOrEmpty(item.HomePageUrl))
{
builder.Append("<Website>" + SecurityElement.Escape(item.HomePageUrl) + "</Website>");
}
if (!string.IsNullOrEmpty(item.AspectRatio))
{
builder.Append("<AspectRatio>" + SecurityElement.Escape(item.AspectRatio) + "</AspectRatio>");
}
if (!string.IsNullOrEmpty(item.Language))
{
builder.Append("<Language>" + SecurityElement.Escape(item.Language) + "</Language>");
}
// Use original runtime here, actual file runtime later in MediaInfo
var runTimeTicks = item.OriginalRunTimeTicks ?? item.RunTimeTicks;
if (runTimeTicks.HasValue)
{
var timespan = TimeSpan.FromTicks(runTimeTicks.Value);
builder.Append("<RunningTime>" + Convert.ToInt32(timespan.TotalMinutes).ToString(UsCulture) + "</RunningTime>");
builder.Append("<Runtime>" + Convert.ToInt32(timespan.TotalMinutes).ToString(UsCulture) + "</Runtime>");
}
var imdb = item.GetProviderId(MetadataProviders.Imdb);
if (!string.IsNullOrEmpty(imdb))
{
builder.Append("<IMDB_ID>" + SecurityElement.Escape(imdb) + "</IMDB_ID>");
builder.Append("<IMDB>" + SecurityElement.Escape(imdb) + "</IMDB>");
builder.Append("<IMDbId>" + SecurityElement.Escape(imdb) + "</IMDbId>");
}
var tmdb = item.GetProviderId(MetadataProviders.Tmdb);
if (!string.IsNullOrEmpty(tmdb))
{
builder.Append("<TMDbId>" + SecurityElement.Escape(tmdb) + "</TMDbId>");
}
if (!(item is Series))
{
var tvdb = item.GetProviderId(MetadataProviders.Tvdb);
if (!string.IsNullOrEmpty(tvdb))
{
builder.Append("<TvDbId>" + SecurityElement.Escape(tvdb) + "</TvDbId>");
}
}
var tvcom = item.GetProviderId(MetadataProviders.Tvcom);
if (!string.IsNullOrEmpty(tvcom))
{
builder.Append("<TVcomId>" + SecurityElement.Escape(tvcom) + "</TVcomId>");
}
var rt = item.GetProviderId(MetadataProviders.RottenTomatoes);
if (!string.IsNullOrEmpty(rt))
{
builder.Append("<RottenTomatoesId>" + SecurityElement.Escape(rt) + "</RottenTomatoesId>");
}
var mbz = item.GetProviderId(MetadataProviders.Musicbrainz);
if (!string.IsNullOrEmpty(mbz))
{
builder.Append("<MusicbrainzId>" + SecurityElement.Escape(mbz) + "</MusicbrainzId>");
}
var gamesdb = item.GetProviderId(MetadataProviders.Gamesdb);
if (!string.IsNullOrEmpty(gamesdb))
{
builder.Append("<GamesDbId>" + SecurityElement.Escape(gamesdb) + "</GamesDbId>");
}
var tmdbCollection = item.GetProviderId(MetadataProviders.TmdbCollection);
if (!string.IsNullOrEmpty(tmdbCollection))
{
builder.Append("<CollectionNumber>" + SecurityElement.Escape(tmdbCollection) + "</CollectionNumber>");
}
if (item.Taglines.Count > 0)
{
builder.Append("<TagLine>" + SecurityElement.Escape(item.Taglines[0]) + "</TagLine>");
builder.Append("<Taglines>");
foreach (var tagline in item.Taglines)
{
builder.Append("<Tagline>" + SecurityElement.Escape(tagline) + "</Tagline>");
}
builder.Append("</Taglines>");
}
if (item.Genres.Count > 0)
{
builder.Append("<Genres>");
foreach (var genre in item.Genres)
{
builder.Append("<Genre>" + SecurityElement.Escape(genre) + "</Genre>");
}
builder.Append("</Genres>");
}
if (item.Studios.Count > 0)
{
builder.Append("<Studios>");
foreach (var studio in item.Studios)
{
builder.Append("<Studio>" + SecurityElement.Escape(studio) + "</Studio>");
}
builder.Append("</Studios>");
}
if (item.Tags.Count > 0)
{
builder.Append("<Tags>");
foreach (var tag in item.Tags)
{
builder.Append("<Tag>" + SecurityElement.Escape(tag) + "</Tag>");
}
builder.Append("</Tags>");
}
if (item.People.Count > 0)
{
builder.Append("<Persons>");
foreach (var person in item.People)
{
builder.Append("<Person>");
builder.Append("<Name>" + SecurityElement.Escape(person.Name) + "</Name>");
builder.Append("<Type>" + SecurityElement.Escape(person.Type) + "</Type>");
builder.Append("<Role>" + SecurityElement.Escape(person.Role) + "</Role>");
builder.Append("</Person>");
}
builder.Append("</Persons>");
}
}
/// <summary>
/// Appends the media info.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="item">The item.</param>
/// <param name="builder">The builder.</param>
public static void AddMediaInfo<T>(T item, StringBuilder builder)
where T : BaseItem, IHasMediaStreams
{
builder.Append("<MediaInfo>");
foreach (var stream in item.MediaStreams)
{
builder.Append("<" + stream.Type + ">");
if (!string.IsNullOrEmpty(stream.Codec))
{
builder.Append("<Codec>" + SecurityElement.Escape(stream.Codec) + "</Codec>");
builder.Append("<FFCodec>" + SecurityElement.Escape(stream.Codec) + "</FFCodec>");
}
if (stream.BitRate.HasValue)
{
builder.Append("<BitRate>" + stream.BitRate.Value.ToString(UsCulture) + "</BitRate>");
}
if (stream.Width.HasValue)
{
builder.Append("<Width>" + stream.Width.Value.ToString(UsCulture) + "</Width>");
}
if (stream.Height.HasValue)
{
builder.Append("<Height>" + stream.Height.Value.ToString(UsCulture) + "</Height>");
}
if (!string.IsNullOrEmpty(stream.AspectRatio))
{
builder.Append("<AspectRatio>" + SecurityElement.Escape(stream.AspectRatio) + "</AspectRatio>");
}
var framerate = stream.AverageFrameRate ?? stream.RealFrameRate;
if (framerate.HasValue)
{
builder.Append("<FrameRate>" + framerate.Value.ToString(UsCulture) + "</FrameRate>");
}
if (!string.IsNullOrEmpty(stream.Language))
{
builder.Append("<Language>" + SecurityElement.Escape(stream.Language) + "</Language>");
}
if (!string.IsNullOrEmpty(stream.ScanType))
{
builder.Append("<ScanType>" + SecurityElement.Escape(stream.ScanType) + "</ScanType>");
}
if (stream.Channels.HasValue)
{
builder.Append("<Channels>" + stream.Channels.Value.ToString(UsCulture) + "</Channels>");
}
if (stream.SampleRate.HasValue)
{
builder.Append("<SamplingRate>" + stream.SampleRate.Value.ToString(UsCulture) + "</SamplingRate>");
}
builder.Append("<Default>" + SecurityElement.Escape(stream.IsDefault.ToString()) + "</Default>");
builder.Append("<Forced>" + SecurityElement.Escape(stream.IsForced.ToString()) + "</Forced>");
if (stream.Type == MediaStreamType.Video)
{
if (item.RunTimeTicks.HasValue)
{
var timespan = TimeSpan.FromTicks(item.RunTimeTicks.Value);
builder.Append("<Duration>" + Convert.ToInt32(timespan.TotalMinutes).ToString(UsCulture) + "</Duration>");
builder.Append("<DurationSeconds>" + Convert.ToInt32(timespan.TotalSeconds).ToString(UsCulture) + "</DurationSeconds>");
}
var video = item as Video;
if (video != null && video.Video3DFormat.HasValue)
{
switch (video.Video3DFormat.Value)
{
case Video3DFormat.FullSideBySide:
builder.Append("<Format3D>FSBS</Format3D>");
break;
case Video3DFormat.FullTopAndBottom:
builder.Append("<Format3D>FTAB</Format3D>");
break;
case Video3DFormat.HalfSideBySide:
builder.Append("<Format3D>HSBS</Format3D>");
break;
case Video3DFormat.HalfTopAndBottom:
builder.Append("<Format3D>HTAB</Format3D>");
break;
}
}
}
builder.Append("</" + stream.Type + ">");
}
builder.Append("</MediaInfo>");
}
}
}