812 lines
29 KiB
C#
812 lines
29 KiB
C#
using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.Extensions;
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using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Dto;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Persistence;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Drawing;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Entities;
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using ServiceStack;
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using ServiceStack.Text.Controller;
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using ServiceStack.Web;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Api.Images
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{
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/// <summary>
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/// Class GetItemImage
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/// </summary>
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[Route("/Items/{Id}/Images", "GET")]
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[Api(Description = "Gets information about an item's images")]
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public class GetItemImageInfos : IReturn<List<ImageInfo>>
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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}
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[Route("/Artists/{Name}/Images", "GET")]
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[Route("/Genres/{Name}/Images", "GET")]
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[Route("/GameGenres/{Name}/Images", "GET")]
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[Route("/MusicGenres/{Name}/Images", "GET")]
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[Route("/Persons/{Name}/Images", "GET")]
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[Route("/Studios/{Name}/Images", "GET")]
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[Api(Description = "Gets information about an item's images")]
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public class GetItemByNameImageInfos : IReturn<List<ImageInfo>>
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Name", Description = "Name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Name { get; set; }
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}
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[Route("/Items/{Id}/Images/{Type}", "GET")]
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[Route("/Items/{Id}/Images/{Type}/{Index}", "GET")]
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[Api(Description = "Gets an item image")]
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public class GetItemImage : ImageRequest
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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}
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/// <summary>
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/// Class UpdateItemImageIndex
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/// </summary>
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[Route("/Items/{Id}/Images/{Type}/{Index}/Index", "POST")]
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[Api(Description = "Updates the index for an item image")]
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public class UpdateItemImageIndex : IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public Guid Id { get; set; }
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/// <summary>
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/// Gets or sets the type of the image.
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/// </summary>
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/// <value>The type of the image.</value>
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[ApiMember(Name = "Type", Description = "Image Type", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
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public ImageType Type { get; set; }
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/// <summary>
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/// Gets or sets the index.
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/// </summary>
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/// <value>The index.</value>
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[ApiMember(Name = "Index", Description = "Image Index", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "POST")]
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public int Index { get; set; }
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/// <summary>
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/// Gets or sets the new index.
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/// </summary>
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/// <value>The new index.</value>
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[ApiMember(Name = "NewIndex", Description = "The new image index", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
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public int NewIndex { get; set; }
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}
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[Route("/Artists/{Name}/Images/{Type}/{Index}/Index", "POST")]
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[Route("/Genres/{Name}/Images/{Type}/{Index}/Index", "POST")]
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[Route("/GameGenres/{Name}/Images/{Type}/{Index}/Index", "POST")]
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[Route("/MusicGenres/{Name}/Images/{Type}/{Index}/Index", "POST")]
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[Route("/Persons/{Name}/Images/{Type}/{Index}/Index", "POST")]
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[Route("/Studios/{Name}/Images/{Type}/{Index}/Index", "POST")]
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[Route("/Years/{Year}/Images/{Type}/{Index}/Index", "POST")]
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[Api(Description = "Updates the index for an item image")]
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public class UpdateItemByNameImageIndex : IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Name", Description = "Item name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
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public string Name { get; set; }
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/// <summary>
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/// Gets or sets the type of the image.
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/// </summary>
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/// <value>The type of the image.</value>
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[ApiMember(Name = "Type", Description = "Image Type", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
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public ImageType Type { get; set; }
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/// <summary>
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/// Gets or sets the index.
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/// </summary>
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/// <value>The index.</value>
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[ApiMember(Name = "Index", Description = "Image Index", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "POST")]
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public int Index { get; set; }
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/// <summary>
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/// Gets or sets the new index.
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/// </summary>
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/// <value>The new index.</value>
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[ApiMember(Name = "NewIndex", Description = "The new image index", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
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public int NewIndex { get; set; }
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}
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/// <summary>
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/// Class GetPersonImage
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/// </summary>
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[Route("/Artists/{Name}/Images/{Type}", "GET")]
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[Route("/Artists/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/Genres/{Name}/Images/{Type}", "GET")]
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[Route("/Genres/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/GameGenres/{Name}/Images/{Type}", "GET")]
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[Route("/GameGenres/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/MusicGenres/{Name}/Images/{Type}", "GET")]
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[Route("/MusicGenres/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/Persons/{Name}/Images/{Type}", "GET")]
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[Route("/Persons/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/Studios/{Name}/Images/{Type}", "GET")]
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[Route("/Studios/{Name}/Images/{Type}/{Index}", "GET")]
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[Route("/Years/{Year}/Images/{Type}", "GET")]
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[Route("/Years/{Year}/Images/{Type}/{Index}", "GET")]
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[Api(Description = "Gets an item by name image")]
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public class GetItemByNameImage : ImageRequest
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{
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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[ApiMember(Name = "Name", Description = "Item name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Name { get; set; }
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}
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/// <summary>
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/// Class GetUserImage
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/// </summary>
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[Route("/Users/{Id}/Images/{Type}", "GET")]
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[Route("/Users/{Id}/Images/{Type}/{Index}", "GET")]
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[Api(Description = "Gets a user image")]
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public class GetUserImage : ImageRequest
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public Guid Id { get; set; }
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}
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/// <summary>
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/// Class DeleteItemImage
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/// </summary>
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[Route("/Items/{Id}/Images/{Type}", "DELETE")]
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[Route("/Items/{Id}/Images/{Type}/{Index}", "DELETE")]
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[Api(Description = "Deletes an item image")]
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public class DeleteItemImage : DeleteImageRequest, IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
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public Guid Id { get; set; }
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}
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[Route("/Artists/{Name}/Images/{Type}", "DELETE")]
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[Route("/Artists/{Name}/Images/{Type}/{Index}", "DELETE")]
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[Route("/Genres/{Name}/Images/{Type}", "DELETE")]
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[Route("/Genres/{Name}/Images/{Type}/{Index}", "DELETE")]
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[Route("/GameGenres/{Name}/Images/{Type}", "DELETE")]
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[Route("/GameGenres/{Name}/Images/{Type}/{Index}", "DELETE")]
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[Route("/MusicGenres/{Name}/Images/{Type}", "DELETE")]
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[Route("/MusicGenres/{Name}/Images/{Type}/{Index}", "DELETE")]
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[Route("/Persons/{Name}/Images/{Type}", "DELETE")]
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[Route("/Persons/{Name}/Images/{Type}/{Index}", "DELETE")]
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[Route("/Studios/{Name}/Images/{Type}", "DELETE")]
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[Route("/Studios/{Name}/Images/{Type}/{Index}", "DELETE")]
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[Route("/Years/{Year}/Images/{Type}", "DELETE")]
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[Route("/Years/{Year}/Images/{Type}/{Index}", "DELETE")]
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[Api(Description = "Deletes an item image")]
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public class DeleteItemByNameImage : DeleteImageRequest, IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Name", Description = "Item name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
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public string Name { get; set; }
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}
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/// <summary>
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/// Class DeleteUserImage
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/// </summary>
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[Route("/Users/{Id}/Images/{Type}", "DELETE")]
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[Route("/Users/{Id}/Images/{Type}/{Index}", "DELETE")]
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[Api(Description = "Deletes a user image")]
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public class DeleteUserImage : DeleteImageRequest, IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
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public Guid Id { get; set; }
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}
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/// <summary>
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/// Class PostUserImage
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/// </summary>
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[Route("/Users/{Id}/Images/{Type}", "POST")]
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[Route("/Users/{Id}/Images/{Type}/{Index}", "POST")]
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[Api(Description = "Posts a user image")]
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public class PostUserImage : DeleteImageRequest, IRequiresRequestStream, IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
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public Guid Id { get; set; }
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/// <summary>
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/// The raw Http Request Input Stream
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/// </summary>
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/// <value>The request stream.</value>
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public Stream RequestStream { get; set; }
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}
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/// <summary>
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/// Class PostItemImage
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/// </summary>
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[Route("/Items/{Id}/Images/{Type}", "POST")]
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[Route("/Items/{Id}/Images/{Type}/{Index}", "POST")]
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[Api(Description = "Posts an item image")]
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public class PostItemImage : DeleteImageRequest, IRequiresRequestStream, IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
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public string Id { get; set; }
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/// <summary>
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/// The raw Http Request Input Stream
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/// </summary>
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/// <value>The request stream.</value>
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public Stream RequestStream { get; set; }
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}
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[Route("/Artists/{Name}/Images/{Type}", "POST")]
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[Route("/Artists/{Name}/Images/{Type}/{Index}", "POST")]
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[Route("/Genres/{Name}/Images/{Type}", "POST")]
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[Route("/Genres/{Name}/Images/{Type}/{Index}", "POST")]
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[Route("/GameGenres/{Name}/Images/{Type}", "POST")]
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[Route("/GameGenres/{Name}/Images/{Type}/{Index}", "POST")]
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[Route("/MusicGenres/{Name}/Images/{Type}", "POST")]
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[Route("/MusicGenres/{Name}/Images/{Type}/{Index}", "POST")]
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[Route("/Persons/{Name}/Images/{Type}", "POST")]
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[Route("/Persons/{Name}/Images/{Type}/{Index}", "POST")]
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[Route("/Studios/{Name}/Images/{Type}", "POST")]
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[Route("/Studios/{Name}/Images/{Type}/{Index}", "POST")]
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[Route("/Years/{Year}/Images/{Type}", "POST")]
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[Route("/Years/{Year}/Images/{Type}/{Index}", "POST")]
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[Api(Description = "Posts an item image")]
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public class PostItemByNameImage : DeleteImageRequest, IRequiresRequestStream, IReturnVoid
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Name", Description = "Item name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
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public string Name { get; set; }
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/// <summary>
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/// The raw Http Request Input Stream
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/// </summary>
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/// <value>The request stream.</value>
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public Stream RequestStream { get; set; }
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}
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/// <summary>
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/// Class ImageService
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/// </summary>
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public class ImageService : BaseApiService
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{
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private readonly IUserManager _userManager;
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private readonly ILibraryManager _libraryManager;
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private readonly IApplicationPaths _appPaths;
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private readonly IProviderManager _providerManager;
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private readonly IItemRepository _itemRepo;
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private readonly IDtoService _dtoService;
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private readonly IImageProcessor _imageProcessor;
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/// <summary>
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/// Initializes a new instance of the <see cref="ImageService" /> class.
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/// </summary>
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public ImageService(IUserManager userManager, ILibraryManager libraryManager, IApplicationPaths appPaths, IProviderManager providerManager, IItemRepository itemRepo, IDtoService dtoService, IImageProcessor imageProcessor)
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{
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_userManager = userManager;
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_libraryManager = libraryManager;
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_appPaths = appPaths;
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_providerManager = providerManager;
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_itemRepo = itemRepo;
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_dtoService = dtoService;
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_imageProcessor = imageProcessor;
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetItemImageInfos request)
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{
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var item = _dtoService.GetItemByDtoId(request.Id);
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var result = GetItemImageInfos(item);
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return ToOptimizedResult(result);
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}
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public object Get(GetItemByNameImageInfos request)
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{
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var result = GetItemByNameImageInfos(request);
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return ToOptimizedResult(result);
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}
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/// <summary>
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/// Gets the item by name image infos.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>Task{List{ImageInfo}}.</returns>
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private List<ImageInfo> GetItemByNameImageInfos(GetItemByNameImageInfos request)
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{
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var pathInfo = PathInfo.Parse(Request.PathInfo);
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var type = pathInfo.GetArgumentValue<string>(0);
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var item = GetItemByName(request.Name, type, _libraryManager);
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return GetItemImageInfos(item);
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}
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/// <summary>
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/// Gets the item image infos.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns>Task{List{ImageInfo}}.</returns>
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public List<ImageInfo> GetItemImageInfos(BaseItem item)
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{
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var list = new List<ImageInfo>();
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foreach (var image in item.Images)
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{
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var info = GetImageInfo(image.Value, item, null, image.Key);
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if (info != null)
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{
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list.Add(info);
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}
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}
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var index = 0;
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foreach (var image in item.BackdropImagePaths)
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{
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var info = GetImageInfo(image, item, index, ImageType.Backdrop);
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if (info != null)
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{
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list.Add(info);
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}
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index++;
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}
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index = 0;
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var hasScreenshots = item as IHasScreenshots;
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if (hasScreenshots != null)
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{
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foreach (var image in hasScreenshots.ScreenshotImagePaths)
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{
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var info = GetImageInfo(image, item, index, ImageType.Screenshot);
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if (info != null)
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{
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list.Add(info);
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}
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index++;
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}
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}
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var video = item as Video;
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if (video != null)
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{
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index = 0;
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foreach (var chapter in _itemRepo.GetChapters(video.Id))
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{
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if (!string.IsNullOrEmpty(chapter.ImagePath))
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{
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var image = chapter.ImagePath;
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var info = GetImageInfo(image, item, index, ImageType.Chapter);
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if (info != null)
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{
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list.Add(info);
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}
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}
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index++;
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}
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}
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return list;
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}
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private ImageInfo GetImageInfo(string path, IHasImages item, int? imageIndex, ImageType type)
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{
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try
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{
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var fileInfo = new FileInfo(path);
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var size = _imageProcessor.GetImageSize(path);
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return new ImageInfo
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{
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Path = path,
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ImageIndex = imageIndex,
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ImageType = type,
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ImageTag = _imageProcessor.GetImageCacheTag(item, type, path),
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Size = fileInfo.Length,
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Width = Convert.ToInt32(size.Width),
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Height = Convert.ToInt32(size.Height)
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};
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}
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catch (Exception ex)
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{
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Logger.ErrorException("Error getting image information for {0}", ex, path);
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return null;
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}
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetItemImage request)
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{
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var item = string.IsNullOrEmpty(request.Id) ? _libraryManager.RootFolder : _dtoService.GetItemByDtoId(request.Id);
|
|
|
|
return GetImage(request, item);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the specified request.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
/// <returns>System.Object.</returns>
|
|
public object Get(GetUserImage request)
|
|
{
|
|
var item = _userManager.Users.First(i => i.Id == request.Id);
|
|
|
|
return GetImage(request, item);
|
|
}
|
|
|
|
public object Get(GetItemByNameImage request)
|
|
{
|
|
var pathInfo = PathInfo.Parse(Request.PathInfo);
|
|
var type = pathInfo.GetArgumentValue<string>(0);
|
|
|
|
var item = GetItemByName(request.Name, type, _libraryManager);
|
|
|
|
return GetImage(request, item);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Posts the specified request.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
public void Post(PostUserImage request)
|
|
{
|
|
var pathInfo = PathInfo.Parse(Request.PathInfo);
|
|
var id = new Guid(pathInfo.GetArgumentValue<string>(1));
|
|
|
|
request.Type = (ImageType)Enum.Parse(typeof(ImageType), pathInfo.GetArgumentValue<string>(3), true);
|
|
|
|
var item = _userManager.Users.First(i => i.Id == id);
|
|
|
|
var task = PostImage(item, request.RequestStream, request.Type, Request.ContentType);
|
|
|
|
Task.WaitAll(task);
|
|
}
|
|
|
|
public void Post(PostItemByNameImage request)
|
|
{
|
|
var pathInfo = PathInfo.Parse(Request.PathInfo);
|
|
var type = pathInfo.GetArgumentValue<string>(0);
|
|
var name = pathInfo.GetArgumentValue<string>(1);
|
|
|
|
request.Type = (ImageType)Enum.Parse(typeof(ImageType), pathInfo.GetArgumentValue<string>(3), true);
|
|
|
|
var item = GetItemByName(name, type, _libraryManager);
|
|
|
|
var task = PostImage(item, request.RequestStream, request.Type, Request.ContentType);
|
|
|
|
Task.WaitAll(task);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Posts the specified request.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
public void Post(PostItemImage request)
|
|
{
|
|
var pathInfo = PathInfo.Parse(Request.PathInfo);
|
|
var id = new Guid(pathInfo.GetArgumentValue<string>(1));
|
|
|
|
request.Type = (ImageType)Enum.Parse(typeof(ImageType), pathInfo.GetArgumentValue<string>(3), true);
|
|
|
|
var item = _libraryManager.GetItemById(id);
|
|
|
|
var task = PostImage(item, request.RequestStream, request.Type, Request.ContentType);
|
|
|
|
Task.WaitAll(task);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Deletes the specified request.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
public void Delete(DeleteUserImage request)
|
|
{
|
|
var item = _userManager.Users.First(i => i.Id == request.Id);
|
|
|
|
var task = item.DeleteImage(request.Type, request.Index);
|
|
|
|
Task.WaitAll(task);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Deletes the specified request.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
public void Delete(DeleteItemImage request)
|
|
{
|
|
var item = _libraryManager.GetItemById(request.Id);
|
|
|
|
var task = item.DeleteImage(request.Type, request.Index);
|
|
|
|
Task.WaitAll(task);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Deletes the specified request.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
public void Delete(DeleteItemByNameImage request)
|
|
{
|
|
var pathInfo = PathInfo.Parse(Request.PathInfo);
|
|
var type = pathInfo.GetArgumentValue<string>(0);
|
|
|
|
var item = GetItemByName(request.Name, type, _libraryManager);
|
|
|
|
var task = item.DeleteImage(request.Type, request.Index);
|
|
|
|
Task.WaitAll(task);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Posts the specified request.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
public void Post(UpdateItemImageIndex request)
|
|
{
|
|
var item = _libraryManager.GetItemById(request.Id);
|
|
|
|
var task = UpdateItemIndex(item, request.Type, request.Index, request.NewIndex);
|
|
|
|
Task.WaitAll(task);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Posts the specified request.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
public void Post(UpdateItemByNameImageIndex request)
|
|
{
|
|
var pathInfo = PathInfo.Parse(Request.PathInfo);
|
|
var type = pathInfo.GetArgumentValue<string>(0);
|
|
|
|
var item = GetItemByName(request.Name, type, _libraryManager);
|
|
|
|
var task = UpdateItemIndex(item, request.Type, request.Index, request.NewIndex);
|
|
|
|
Task.WaitAll(task);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Updates the index of the item.
|
|
/// </summary>
|
|
/// <param name="item">The item.</param>
|
|
/// <param name="type">The type.</param>
|
|
/// <param name="currentIndex">Index of the current.</param>
|
|
/// <param name="newIndex">The new index.</param>
|
|
/// <returns>Task.</returns>
|
|
/// <exception cref="System.ArgumentException">The change index operation is only applicable to backdrops and screenshots</exception>
|
|
private Task UpdateItemIndex(IHasImages item, ImageType type, int currentIndex, int newIndex)
|
|
{
|
|
return item.SwapImages(type, currentIndex, newIndex);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the image.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
/// <param name="item">The item.</param>
|
|
/// <returns>System.Object.</returns>
|
|
/// <exception cref="ResourceNotFoundException">
|
|
/// </exception>
|
|
public object GetImage(ImageRequest request, IHasImages item)
|
|
{
|
|
var imagePath = GetImagePath(request, item);
|
|
|
|
if (string.IsNullOrEmpty(imagePath))
|
|
{
|
|
throw new ResourceNotFoundException(string.Format("{0} does not have an image of type {1}", item.Name, request.Type));
|
|
}
|
|
|
|
// See if we can avoid a file system lookup by looking for the file in ResolveArgs
|
|
var originalFileImageDateModified = item.GetImageDateModified(imagePath);
|
|
|
|
var supportedImageEnhancers = request.EnableImageEnhancers ? _imageProcessor.ImageEnhancers.Where(i =>
|
|
{
|
|
try
|
|
{
|
|
return i.Supports(item, request.Type);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Logger.ErrorException("Error in image enhancer: {0}", ex, i.GetType().Name);
|
|
|
|
return false;
|
|
}
|
|
|
|
}).ToList() : new List<IImageEnhancer>();
|
|
|
|
// If the file does not exist GetLastWriteTimeUtc will return jan 1, 1601 as opposed to throwing an exception
|
|
// http://msdn.microsoft.com/en-us/library/system.io.file.getlastwritetimeutc.aspx
|
|
if (originalFileImageDateModified.Year == 1601 && !File.Exists(imagePath))
|
|
{
|
|
throw new ResourceNotFoundException(string.Format("File not found: {0}", imagePath));
|
|
}
|
|
|
|
var contentType = GetMimeType(request.Format, imagePath);
|
|
|
|
var cacheGuid = _imageProcessor.GetImageCacheTag(item, request.Type, imagePath, originalFileImageDateModified, supportedImageEnhancers);
|
|
|
|
TimeSpan? cacheDuration = null;
|
|
|
|
if (!string.IsNullOrEmpty(request.Tag) && cacheGuid == new Guid(request.Tag))
|
|
{
|
|
cacheDuration = TimeSpan.FromDays(365);
|
|
}
|
|
|
|
// Avoid implicitly captured closure
|
|
var currentItem = item;
|
|
var currentRequest = request;
|
|
|
|
return ToCachedResult(cacheGuid, originalFileImageDateModified, cacheDuration, () => new ImageWriter
|
|
{
|
|
Item = currentItem,
|
|
Request = currentRequest,
|
|
OriginalImageDateModified = originalFileImageDateModified,
|
|
Enhancers = supportedImageEnhancers,
|
|
OriginalImagePath = imagePath,
|
|
ImageProcessor = _imageProcessor
|
|
|
|
}, contentType);
|
|
}
|
|
|
|
private string GetMimeType(ImageOutputFormat format, string path)
|
|
{
|
|
if (format == ImageOutputFormat.Bmp)
|
|
{
|
|
return Common.Net.MimeTypes.GetMimeType("i.bmp");
|
|
}
|
|
if (format == ImageOutputFormat.Gif)
|
|
{
|
|
return Common.Net.MimeTypes.GetMimeType("i.gif");
|
|
}
|
|
if (format == ImageOutputFormat.Jpg)
|
|
{
|
|
return Common.Net.MimeTypes.GetMimeType("i.jpg");
|
|
}
|
|
if (format == ImageOutputFormat.Png)
|
|
{
|
|
return Common.Net.MimeTypes.GetMimeType("i.png");
|
|
}
|
|
|
|
return Common.Net.MimeTypes.GetMimeType(path);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the image path.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
/// <param name="item">The item.</param>
|
|
/// <returns>System.String.</returns>
|
|
private string GetImagePath(ImageRequest request, IHasImages item)
|
|
{
|
|
var index = request.Index ?? 0;
|
|
|
|
return item.GetImagePath(request.Type, index);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Posts the image.
|
|
/// </summary>
|
|
/// <param name="entity">The entity.</param>
|
|
/// <param name="inputStream">The input stream.</param>
|
|
/// <param name="imageType">Type of the image.</param>
|
|
/// <param name="mimeType">Type of the MIME.</param>
|
|
/// <returns>Task.</returns>
|
|
public async Task PostImage(BaseItem entity, Stream inputStream, ImageType imageType, string mimeType)
|
|
{
|
|
using (var reader = new StreamReader(inputStream))
|
|
{
|
|
var text = await reader.ReadToEndAsync().ConfigureAwait(false);
|
|
|
|
var bytes = Convert.FromBase64String(text);
|
|
|
|
// Validate first
|
|
using (var validationStream = new MemoryStream(bytes))
|
|
{
|
|
using (var image = Image.FromStream(validationStream))
|
|
{
|
|
}
|
|
}
|
|
|
|
var memoryStream = new MemoryStream(bytes)
|
|
{
|
|
Position = 0
|
|
};
|
|
|
|
// Handle image/png; charset=utf-8
|
|
mimeType = mimeType.Split(';').FirstOrDefault();
|
|
|
|
await _providerManager.SaveImage(entity, memoryStream, mimeType, imageType, null, null, CancellationToken.None).ConfigureAwait(false);
|
|
|
|
await entity.RefreshMetadata(new MetadataRefreshOptions
|
|
{
|
|
ImageRefreshMode = MetadataRefreshMode.None,
|
|
ForceSave = true
|
|
|
|
}, CancellationToken.None).ConfigureAwait(false);
|
|
}
|
|
}
|
|
}
|
|
}
|