recroomstuff/2025-RecRoom-Server-E12354
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myawired
2026-05-03 14:53:43 -04:00
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Controllers/ImageController.cs
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using Microsoft.AspNetCore.Mvc;
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.Formats.Png;
using SixLabors.ImageSharp.PixelFormats;
using SixLabors.ImageSharp.Processing;
namespace Rec_rewild_live_rewrite.Controllers
{
public class ImagesController : Controller
{
[Route("/img/{*img_path}")]
public async Task<IActionResult> ImgServer(string img_path, int width = 0, int height = 0, string sig = "p1")
{
img_path = Uri.UnescapeDataString(img_path ?? "").TrimStart('/');
HttpContext.Response.Headers.Append("content-signature", "key-id=KEY:RSA:p1.rec.net; data=IWwe/pZ5vWWqNSkSM/54isgDxlZkdrP0sUrppKCbNktO2yCOTjq746xWiiLsueGuVcAGQqkjeRTimxolHckS/YXSYkEJxtiCXbLlsRia2DyAqtWVkGWsfczzFhp/56U66FVzolTspPCvjScOVlGO7dDIK7sJ+ndcRauWjsQsC6g3e7rUc6uwY099a6gy7sw6xr5BFZQSz8wg+fqyHYD/Sc4nQQVOTFZNNASqbJYhpNhEMXRnafCMuLl8a3mkGwvy3t4q2D/7SM48xrGZjEV47qNx1A91KCe28XVToFh4BzwEUU8nZ0d+KwV79MGarLo1cY8igc8FcoThKcovI4ClOg==");
HttpContext.Response.Headers.Append("Content-Disposition", $"inline; filename=\"{Path.GetFileName(img_path)}\"");
HttpContext.Response.Headers.Append("Access-Control-Allow-Origin", "*");
HttpContext.Response.Headers.Append("Access-Control-Allow-Headers", "*");
Response.Headers["Cache-Control"] = "public, max-age=14400";
HttpContext.Response.Headers.Append("Access-Control-Allow-Headers", "Content-Type, Authorization, Cache-Control");
HttpContext.Response.Headers.Append("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
var etag = $"\"{img_path.GetHashCode()}\"";
HttpContext.Response.Headers.Append("ETag", etag);
//return File(await System.IO.File.ReadAllBytesAsync(Path.Combine(Environment.CurrentDirectory, "Data", "Images", "imageee.jpg")), "image/png");
bool cropSquare = HttpContext.Request.Query.ContainsKey("cropsquare") &&
(HttpContext.Request.Query["cropsquare"].ToString().ToLower() == "true" ||
HttpContext.Request.Query["cropsquare"].ToString() == "1");
string[] paths = new[]
{
Path.Combine(Environment.CurrentDirectory, "Data", "Images", img_path),
Path.Combine(Environment.CurrentDirectory, "Data", "Images", "rro_images", img_path),
Path.Combine(Environment.CurrentDirectory, "Data", "Images", "rro_images", "base_rros", img_path),
Path.Combine(Environment.CurrentDirectory, "Data", "Images", "player_images", img_path),
Path.Combine(Environment.CurrentDirectory, "Data", "Images", "polaroid_images", img_path),
Path.Combine(Environment.CurrentDirectory, "Data", "Images", "DefaultImgs", img_path),
Path.Combine(Environment.CurrentDirectory, "Data", "Images", "rec_net", img_path),
Path.Combine(Environment.CurrentDirectory, "Data", "Images", "custom_shirt_imgs", img_path),
Path.Combine(Environment.CurrentDirectory, "Data", "Images", "LoadingScreenTips", img_path)
//Path.Combine(Environment.CurrentDirectory, "Data", "cdn_rooms", img_path)
};
foreach (var path in paths)
{
if (System.IO.File.Exists(path))
{
try
{
var imageBytes = await System.IO.File.ReadAllBytesAsync(path);
imageBytes = await ProcessImageAsync(imageBytes, cropSquare, width, height);
return File(imageBytes, "image/png");
}
catch
{
var fallbackBytes = await System.IO.File.ReadAllBytesAsync(path);
return File(fallbackBytes, "image/png");
}
}
}
string recNetLocalPath = Path.Combine(Environment.CurrentDirectory, "Data", "Images", "rec_net", img_path);
if (!System.IO.File.Exists(recNetLocalPath))
{
try
{
using HttpClient client = new();
byte[] data = await client.GetByteArrayAsync($"https://img.rec.net/{img_path}");
Directory.CreateDirectory(Path.GetDirectoryName(recNetLocalPath)!);
await System.IO.File.WriteAllBytesAsync(recNetLocalPath, data);
try
{
var processed = await ProcessImageAsync(data, cropSquare, width, height);
return File(processed, GetMimeType(img_path));
}
catch
{
return File(data, GetMimeType(img_path));
}
}
catch (HttpRequestException ex)
{
Console.WriteLine($"[rec_net fetch failed] {ex.Message}");
}
}
else
{
var data = await System.IO.File.ReadAllBytesAsync(recNetLocalPath);
try
{
var processed = await ProcessImageAsync(data, cropSquare, width, height);
return File(processed, GetMimeType(img_path));
}
catch
{
return File(data, GetMimeType(img_path));
}
}
var notFoundImagePath = Path.Combine(Environment.CurrentDirectory, "Data", "Images", "rro_image", "DefaultRoomImage.jpg");
if (System.IO.File.Exists(notFoundImagePath))
{
var notFoundImageBytes = await System.IO.File.ReadAllBytesAsync(notFoundImagePath);
return File(notFoundImageBytes, "image/png");
}
return NotFound();
}
private static string GetMimeType(string filePath)
{
var provider = new Microsoft.AspNetCore.StaticFiles.FileExtensionContentTypeProvider();
if (!provider.TryGetContentType(filePath, out var contentType))
{
contentType = "image/png";
}
return contentType;
}
private static async Task<byte[]> ProcessImageAsync(byte[] imageBytes, bool cropSquare, int width, int height)
{
using var ms = new MemoryStream(imageBytes);
using var image = await Image.LoadAsync<Rgba32>(ms);
if (cropSquare)
{
int size = Math.Min(image.Width, image.Height);
int x = (image.Width - size) / 2;
int y = (image.Height - size) / 2;
image.Mutate(ctx => ctx.Crop(new Rectangle(x, y, size, size)));
int targetSize = width > 0 ? width : height;
if (targetSize > 0)
{
image.Mutate(ctx => ctx.Resize(targetSize, targetSize));
}
}
else if (width > 0 || height > 0)
{
int resizeWidth = width;
int resizeHeight = height;
if (width > 0 && height == 0)
{
resizeHeight = (int)((double)image.Height / image.Width * width);
}
else if (height > 0 && width == 0)
{
resizeWidth = (int)((double)image.Width / image.Height * height);
}
image.Mutate(ctx => ctx.Resize(resizeWidth, resizeHeight));
}
using var output = new MemoryStream();
await image.SaveAsync(output, new PngEncoder());
return output.ToArray();
}
}
}