diff options
Diffstat (limited to 'Emby.Server.Implementations/Localization/LocalizationManager.cs')
| -rw-r--r-- | Emby.Server.Implementations/Localization/LocalizationManager.cs | 167 |
1 files changed, 113 insertions, 54 deletions
diff --git a/Emby.Server.Implementations/Localization/LocalizationManager.cs b/Emby.Server.Implementations/Localization/LocalizationManager.cs index 22b283b8a..96f435399 100644 --- a/Emby.Server.Implementations/Localization/LocalizationManager.cs +++ b/Emby.Server.Implementations/Localization/LocalizationManager.cs @@ -3,6 +3,7 @@ using System.Collections.Concurrent; using System.Collections.Generic; using System.Globalization; using System.IO; +using System.Linq; using System.Reflection; using System.Text.Json; using System.Threading.Tasks; @@ -25,7 +26,7 @@ namespace Emby.Server.Implementations.Localization private const string CulturesPath = "Emby.Server.Implementations.Localization.iso6392.txt"; private const string CountriesPath = "Emby.Server.Implementations.Localization.countries.json"; private static readonly Assembly _assembly = typeof(LocalizationManager).Assembly; - private static readonly string[] _unratedValues = { "n/a", "unrated", "not rated" }; + private static readonly string[] _unratedValues = { "n/a", "unrated", "not rated", "nr" }; private readonly IServerConfigurationManager _configurationManager; private readonly ILogger<LocalizationManager> _logger; @@ -86,12 +87,10 @@ namespace Emby.Server.Implementations.Localization var name = parts[0]; dict.Add(name, new ParentalRating(name, value)); } -#if DEBUG else { _logger.LogWarning("Malformed line in ratings file for country {CountryCode}", countryCode); } -#endif } _allParentalRatings[countryCode] = dict; @@ -184,83 +183,149 @@ namespace Emby.Server.Implementations.Localization /// <inheritdoc /> public IEnumerable<ParentalRating> GetParentalRatings() - => GetParentalRatingsDictionary().Values; - - /// <summary> - /// Gets the parental ratings dictionary. - /// </summary> - /// <returns><see cref="Dictionary{String, ParentalRating}" />.</returns> - private Dictionary<string, ParentalRating> GetParentalRatingsDictionary() { - var countryCode = _configurationManager.Configuration.MetadataCountryCode; + // Use server default language for ratings + // Fall back to empty list if there are no parental ratings for that language + var ratings = GetParentalRatingsDictionary()?.Values.ToList() + ?? new List<ParentalRating>(); + + // Add common ratings to ensure them being available for selection + // Based on the US rating system due to it being the main source of rating in the metadata providers + // Unrated + if (!ratings.Any(x => x.Value is null)) + { + ratings.Add(new ParentalRating("Unrated", null)); + } - if (string.IsNullOrEmpty(countryCode)) + // Minimum rating possible + if (ratings.All(x => x.Value != 0)) + { + ratings.Add(new ParentalRating("Approved", 0)); + } + + // Matches PG (this has different age restrictions depending on country) + if (ratings.All(x => x.Value != 10)) + { + ratings.Add(new ParentalRating("10", 10)); + } + + // Matches PG-13 + if (ratings.All(x => x.Value != 13)) + { + ratings.Add(new ParentalRating("13", 13)); + } + + // Matches TV-14 + if (ratings.All(x => x.Value != 14)) + { + ratings.Add(new ParentalRating("14", 14)); + } + + // Catchall if max rating of country is less than 21 + // Using 21 instead of 18 to be sure to allow access to all rated content except adult and banned + if (!ratings.Any(x => x.Value >= 21)) + { + ratings.Add(new ParentalRating("21", 21)); + } + + // A lot of countries don't excplicitly have a seperate rating for adult content + if (ratings.All(x => x.Value != 1000)) { - countryCode = "us"; + ratings.Add(new ParentalRating("XXX", 1000)); } - return GetRatings(countryCode) - ?? GetRatings("us") - ?? throw new InvalidOperationException($"Invalid resource path: '{CountriesPath}'"); + // A lot of countries don't excplicitly have a seperate rating for banned content + if (ratings.All(x => x.Value != 1001)) + { + ratings.Add(new ParentalRating("Banned", 1001)); + } + + return ratings.OrderBy(r => r.Value); } /// <summary> - /// Gets the ratings. + /// Gets the parental ratings dictionary. /// </summary> - /// <param name="countryCode">The country code.</param> - /// <returns>The ratings.</returns> - private Dictionary<string, ParentalRating>? GetRatings(string countryCode) + /// <param name="countryCode">The optional two letter ISO language string.</param> + /// <returns><see cref="Dictionary{String, ParentalRating}" />.</returns> + private Dictionary<string, ParentalRating>? GetParentalRatingsDictionary(string? countryCode = null) { - _allParentalRatings.TryGetValue(countryCode, out var value); + // Fallback to server default if no country code is specified. + if (string.IsNullOrEmpty(countryCode)) + { + countryCode = _configurationManager.Configuration.MetadataCountryCode; + } + + if (_allParentalRatings.TryGetValue(countryCode, out var countryValue)) + { + return countryValue; + } - return value; + return null; } /// <inheritdoc /> - public int? GetRatingLevel(string rating) + public int? GetRatingLevel(string rating, string? countryCode = null) { - if (string.IsNullOrEmpty(rating)) - { - throw new ArgumentNullException(nameof(rating)); - } + ArgumentException.ThrowIfNullOrEmpty(rating); + // Handle unrated content if (_unratedValues.Contains(rating.AsSpan(), StringComparison.OrdinalIgnoreCase)) { return null; } // Fairly common for some users to have "Rated R" in their rating field + rating = rating.Replace("Rated :", string.Empty, StringComparison.OrdinalIgnoreCase); rating = rating.Replace("Rated ", string.Empty, StringComparison.OrdinalIgnoreCase); - var ratingsDictionary = GetParentalRatingsDictionary(); - - if (ratingsDictionary.TryGetValue(rating, out ParentalRating? value)) + // Use rating system matching the language + if (!string.IsNullOrEmpty(countryCode)) { - return value.Value; + var ratingsDictionary = GetParentalRatingsDictionary(countryCode); + if (ratingsDictionary is not null && ratingsDictionary.TryGetValue(rating, out ParentalRating? value)) + { + return value.Value; + } + } + else + { + // Fall back to server default language for ratings check + // If it has no ratings, use the US ratings + var ratingsDictionary = GetParentalRatingsDictionary() ?? GetParentalRatingsDictionary("us"); + if (ratingsDictionary is not null && ratingsDictionary.TryGetValue(rating, out ParentalRating? value)) + { + return value.Value; + } } - // If we don't find anything check all ratings systems + // If we don't find anything, check all ratings systems foreach (var dictionary in _allParentalRatings.Values) { - if (dictionary.TryGetValue(rating, out value)) + if (dictionary.TryGetValue(rating, out var value)) { return value.Value; } } - // Try splitting by : to handle "Germany: FSK 18" - var index = rating.IndexOf(':', StringComparison.Ordinal); - if (index != -1) + // Try splitting by : to handle "Germany: FSK-18" + if (rating.Contains(':', StringComparison.OrdinalIgnoreCase)) { - var trimmedRating = rating.AsSpan(index).TrimStart(':').Trim(); + return GetRatingLevel(rating.AsSpan().RightPart(':').ToString()); + } - if (!trimmedRating.IsEmpty) - { - return GetRatingLevel(trimmedRating.ToString()); - } + // Handle prefix country code to handle "DE-18" + if (rating.Contains('-', StringComparison.OrdinalIgnoreCase)) + { + var ratingSpan = rating.AsSpan(); + + // Extract culture from country prefix + var culture = FindLanguageInfo(ratingSpan.LeftPart('-').ToString()); + + // Check rating system of culture + return GetRatingLevel(ratingSpan.RightPart('-').ToString(), culture?.TwoLetterISOLanguageName); } - // TODO: Further improve by normalizing out all spaces and dashes return null; } @@ -295,10 +360,7 @@ namespace Emby.Server.Implementations.Localization private Dictionary<string, string> GetLocalizationDictionary(string culture) { - if (string.IsNullOrEmpty(culture)) - { - throw new ArgumentNullException(nameof(culture)); - } + ArgumentException.ThrowIfNullOrEmpty(culture); const string Prefix = "Core"; @@ -310,10 +372,7 @@ namespace Emby.Server.Implementations.Localization private async Task<Dictionary<string, string>> GetDictionary(string prefix, string culture, string baseFilename) { - if (string.IsNullOrEmpty(culture)) - { - throw new ArgumentNullException(nameof(culture)); - } + ArgumentException.ThrowIfNullOrEmpty(culture); var dictionary = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase); @@ -329,14 +388,14 @@ namespace Emby.Server.Implementations.Localization { await using var stream = _assembly.GetManifestResourceStream(resourcePath); // If a Culture doesn't have a translation the stream will be null and it defaults to en-us further up the chain - if (stream == null) + if (stream is null) { _logger.LogError("Missing translation/culture resource: {ResourcePath}", resourcePath); return; } var dict = await JsonSerializer.DeserializeAsync<Dictionary<string, string>>(stream, _jsonOptions).ConfigureAwait(false); - if (dict == null) + if (dict is null) { throw new InvalidOperationException($"Resource contains invalid data: '{stream}'"); } @@ -434,8 +493,8 @@ namespace Emby.Server.Implementations.Localization yield return new LocalizationOption("Українська", "uk"); yield return new LocalizationOption("اُردُو", "ur_PK"); yield return new LocalizationOption("Tiếng Việt", "vi"); - yield return new LocalizationOption("汉语 (简化字)", "zh-CN"); - yield return new LocalizationOption("漢語 (繁体字)", "zh-TW"); + yield return new LocalizationOption("汉语 (简体字)", "zh-CN"); + yield return new LocalizationOption("漢語 (繁體字)", "zh-TW"); yield return new LocalizationOption("廣東話 (香港)", "zh-HK"); } } |