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Overhaul content ratings

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This commit is contained in:
Shadowghost
2022-10-09 22:56:23 +02:00
parent 720852f708
commit ed2280a060
26 changed files with 346 additions and 174 deletions
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18
Emby.Server.Implementations/Localization/LocalizationManager.cs
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@@ -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;
@@ -194,6 +195,7 @@ namespace Emby.Server.Implementations.Localization
{
var countryCode = _configurationManager.Configuration.MetadataCountryCode;
// Fall back to US ratings if no country code is specified or country code does not exist.
if (string.IsNullOrEmpty(countryCode))
{
countryCode = "us";
@@ -221,12 +223,14 @@ namespace Emby.Server.Implementations.Localization
{
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();
@@ -257,6 +261,18 @@ namespace Emby.Server.Implementations.Localization
}
}
// Remove prefix country code to handle "DE-18"
index = rating.IndexOf('-', StringComparison.Ordinal);
if (index != -1)
{
var trimmedRating = rating.AsSpan(index).TrimStart('-').Trim();
if (!trimmedRating.IsEmpty)
{
return GetRatingLevel(trimmedRating.ToString());
}
}
// TODO: Further improve by normalizing out all spaces and dashes
return null;
}