327 lines
13 KiB
C#
327 lines
13 KiB
C#
using MediaBrowser.Controller.Configuration;
|
|
using MediaBrowser.Model.Logging;
|
|
using MediaBrowser.Model.Serialization;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using MediaBrowser.Controller.Net;
|
|
using MediaBrowser.Model.Globalization;
|
|
using MediaBrowser.Model.IO;
|
|
|
|
namespace MediaBrowser.WebDashboard.Api
|
|
{
|
|
public class PackageCreator
|
|
{
|
|
private readonly IFileSystem _fileSystem;
|
|
private readonly ILogger _logger;
|
|
private readonly IServerConfigurationManager _config;
|
|
private readonly IMemoryStreamFactory _memoryStreamFactory;
|
|
|
|
public PackageCreator(IFileSystem fileSystem, ILogger logger, IServerConfigurationManager config, IMemoryStreamFactory memoryStreamFactory)
|
|
{
|
|
_fileSystem = fileSystem;
|
|
_logger = logger;
|
|
_config = config;
|
|
_memoryStreamFactory = memoryStreamFactory;
|
|
}
|
|
|
|
public async Task<Stream> GetResource(string path,
|
|
string mode,
|
|
string localizationCulture,
|
|
string appVersion)
|
|
{
|
|
var resourceStream = GetRawResourceStream(path);
|
|
|
|
if (resourceStream != null)
|
|
{
|
|
// Don't apply any caching for html pages
|
|
// jQuery ajax doesn't seem to handle if-modified-since correctly
|
|
if (IsFormat(path, "html"))
|
|
{
|
|
if (IsCoreHtml(path))
|
|
{
|
|
resourceStream = await ModifyHtml(path, resourceStream, mode, appVersion, localizationCulture).ConfigureAwait(false);
|
|
}
|
|
}
|
|
}
|
|
|
|
return resourceStream;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Determines whether the specified path is HTML.
|
|
/// </summary>
|
|
/// <param name="path">The path.</param>
|
|
/// <param name="format">The format.</param>
|
|
/// <returns><c>true</c> if the specified path is HTML; otherwise, <c>false</c>.</returns>
|
|
private bool IsFormat(string path, string format)
|
|
{
|
|
return Path.GetExtension(path).EndsWith(format, StringComparison.OrdinalIgnoreCase);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the dashboard UI path.
|
|
/// </summary>
|
|
/// <value>The dashboard UI path.</value>
|
|
public string DashboardUIPath
|
|
{
|
|
get
|
|
{
|
|
if (!string.IsNullOrEmpty(_config.Configuration.DashboardSourcePath))
|
|
{
|
|
return _config.Configuration.DashboardSourcePath;
|
|
}
|
|
|
|
return Path.Combine(_config.ApplicationPaths.ApplicationResourcesPath, "dashboard-ui");
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the dashboard resource path.
|
|
/// </summary>
|
|
/// <param name="virtualPath">The virtual path.</param>
|
|
/// <returns>System.String.</returns>
|
|
private string GetDashboardResourcePath(string virtualPath)
|
|
{
|
|
var rootPath = DashboardUIPath;
|
|
|
|
var fullPath = Path.Combine(rootPath, virtualPath.Replace('/', _fileSystem.DirectorySeparatorChar));
|
|
|
|
try
|
|
{
|
|
fullPath = _fileSystem.GetFullPath(fullPath);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error in Path.GetFullPath", ex);
|
|
}
|
|
|
|
// Don't allow file system access outside of the source folder
|
|
if (!_fileSystem.ContainsSubPath(rootPath, fullPath))
|
|
{
|
|
throw new SecurityException("Access denied");
|
|
}
|
|
|
|
return fullPath;
|
|
}
|
|
|
|
public bool IsCoreHtml(string path)
|
|
{
|
|
if (path.IndexOf(".template.html", StringComparison.OrdinalIgnoreCase) != -1)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
path = GetDashboardResourcePath(path);
|
|
var parent = Path.GetDirectoryName(path);
|
|
|
|
var basePath = DashboardUIPath;
|
|
|
|
return string.Equals(basePath, parent, StringComparison.OrdinalIgnoreCase) ||
|
|
string.Equals(Path.Combine(basePath, "voice"), parent, StringComparison.OrdinalIgnoreCase);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Modifies the HTML by adding common meta tags, css and js.
|
|
/// </summary>
|
|
/// <returns>Task{Stream}.</returns>
|
|
public async Task<Stream> ModifyHtml(string path, Stream sourceStream, string mode, string appVersion, string localizationCulture)
|
|
{
|
|
using (sourceStream)
|
|
{
|
|
string html;
|
|
|
|
using (var memoryStream = _memoryStreamFactory.CreateNew())
|
|
{
|
|
await sourceStream.CopyToAsync(memoryStream).ConfigureAwait(false);
|
|
|
|
var originalBytes = memoryStream.ToArray();
|
|
|
|
html = Encoding.UTF8.GetString(originalBytes, 0, originalBytes.Length);
|
|
|
|
if (string.Equals(mode, "cordova", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
}
|
|
else if (!string.IsNullOrWhiteSpace(path) && !string.Equals(path, "index.html", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
var index = html.IndexOf("<body", StringComparison.OrdinalIgnoreCase);
|
|
if (index != -1)
|
|
{
|
|
html = html.Substring(index);
|
|
index = html.IndexOf("</body>", StringComparison.OrdinalIgnoreCase);
|
|
if (index != -1)
|
|
{
|
|
html = html.Substring(0, index+7);
|
|
}
|
|
}
|
|
var mainFile = _fileSystem.ReadAllText(GetDashboardResourcePath("index.html"));
|
|
|
|
html = ReplaceFirst(mainFile, "<div class=\"mainAnimatedPages skinBody\"></div>", "<div class=\"mainAnimatedPages skinBody hide\">" + html + "</div>");
|
|
}
|
|
|
|
if (!string.IsNullOrWhiteSpace(localizationCulture))
|
|
{
|
|
var lang = localizationCulture.Split('-').FirstOrDefault();
|
|
|
|
html = html.Replace("<html", "<html data-culture=\"" + localizationCulture + "\" lang=\"" + lang + "\"");
|
|
}
|
|
}
|
|
|
|
html = html.Replace("<head>", "<head>" + GetMetaTags(mode) + GetCommonCss(mode, appVersion));
|
|
|
|
// Disable embedded scripts from plugins. We'll run them later once resources have loaded
|
|
if (html.IndexOf("<script", StringComparison.OrdinalIgnoreCase) != -1)
|
|
{
|
|
html = html.Replace("<script", "<!--<script");
|
|
html = html.Replace("</script>", "</script>-->");
|
|
}
|
|
|
|
html = html.Replace("</body>", GetCommonJavascript(mode, appVersion) + "</body>");
|
|
|
|
var bytes = Encoding.UTF8.GetBytes(html);
|
|
|
|
return _memoryStreamFactory.CreateNew(bytes);
|
|
}
|
|
}
|
|
|
|
public string ReplaceFirst(string text, string search, string replace)
|
|
{
|
|
int pos = text.IndexOf(search, StringComparison.OrdinalIgnoreCase);
|
|
if (pos < 0)
|
|
{
|
|
return text;
|
|
}
|
|
return text.Substring(0, pos) + replace + text.Substring(pos + search.Length);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the meta tags.
|
|
/// </summary>
|
|
/// <returns>System.String.</returns>
|
|
private static string GetMetaTags(string mode)
|
|
{
|
|
var sb = new StringBuilder();
|
|
|
|
if (string.Equals(mode, "cordova", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
sb.Append("<meta http-equiv=\"Content-Security-Policy\" content=\"default-src * 'self' 'unsafe-inline' 'unsafe-eval' data: gap: file: filesystem: ws: wss:;\">");
|
|
}
|
|
else
|
|
{
|
|
sb.Append("<meta http-equiv=\"X-UA-Compatibility\" content=\"IE=Edge\">");
|
|
}
|
|
|
|
sb.Append("<link rel=\"manifest\" href=\"manifest.json\">");
|
|
sb.Append("<meta name=\"format-detection\" content=\"telephone=no\">");
|
|
sb.Append("<meta name=\"msapplication-tap-highlight\" content=\"no\">");
|
|
sb.Append("<meta name=\"viewport\" content=\"user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width\">");
|
|
sb.Append("<meta name=\"apple-mobile-web-app-capable\" content=\"yes\">");
|
|
sb.Append("<meta name=\"mobile-web-app-capable\" content=\"yes\">");
|
|
sb.Append("<meta name=\"application-name\" content=\"Emby\">");
|
|
//sb.Append("<meta name=\"apple-mobile-web-app-status-bar-style\" content=\"black-translucent\">");
|
|
|
|
sb.Append("<meta name=\"robots\" content=\"noindex, nofollow, noarchive\">");
|
|
|
|
// Open graph tags
|
|
sb.Append("<meta property=\"og:title\" content=\"Emby\">");
|
|
sb.Append("<meta property=\"og:site_name\" content=\"Emby\">");
|
|
sb.Append("<meta property=\"og:url\" content=\"http://emby.media\">");
|
|
sb.Append("<meta property=\"og:description\" content=\"Energize your media.\">");
|
|
sb.Append("<meta property=\"og:type\" content=\"article\">");
|
|
sb.Append("<meta property=\"fb:app_id\" content=\"1618309211750238\">");
|
|
|
|
// http://developer.apple.com/library/ios/#DOCUMENTATION/AppleApplications/Reference/SafariWebContent/ConfiguringWebApplications/ConfiguringWebApplications.html
|
|
sb.Append("<link rel=\"apple-touch-icon\" href=\"touchicon.png\">");
|
|
sb.Append("<link rel=\"apple-touch-icon\" sizes=\"72x72\" href=\"touchicon72.png\">");
|
|
sb.Append("<link rel=\"apple-touch-icon\" sizes=\"114x114\" href=\"touchicon114.png\">");
|
|
sb.Append("<link rel=\"apple-touch-startup-image\" href=\"css/images/iossplash.png\">");
|
|
sb.Append("<link rel=\"shortcut icon\" href=\"css/images/favicon.ico\">");
|
|
sb.Append("<meta name=\"msapplication-TileImage\" content=\"touchicon144.png\">");
|
|
sb.Append("<meta name=\"msapplication-TileColor\" content=\"#333333\">");
|
|
sb.Append("<meta name=\"theme-color\" content=\"#43A047\">");
|
|
|
|
return sb.ToString();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the common CSS.
|
|
/// </summary>
|
|
/// <param name="mode">The mode.</param>
|
|
/// <param name="version">The version.</param>
|
|
/// <returns>System.String.</returns>
|
|
private string GetCommonCss(string mode, string version)
|
|
{
|
|
var versionString = !string.Equals(mode, "cordova", StringComparison.OrdinalIgnoreCase) ? "?v=" + version : string.Empty;
|
|
|
|
var files = new[]
|
|
{
|
|
"css/site.css" + versionString,
|
|
"css/librarymenu.css" + versionString,
|
|
"css/librarybrowser.css" + versionString,
|
|
"thirdparty/paper-button-style.css" + versionString
|
|
};
|
|
|
|
var tags = files.Select(s => string.Format("<link rel=\"stylesheet\" href=\"{0}\" async />", s)).ToArray();
|
|
|
|
return string.Join(string.Empty, tags);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the common javascript.
|
|
/// </summary>
|
|
/// <param name="mode">The mode.</param>
|
|
/// <param name="version">The version.</param>
|
|
/// <returns>System.String.</returns>
|
|
private string GetCommonJavascript(string mode, string version)
|
|
{
|
|
var builder = new StringBuilder();
|
|
|
|
builder.Append("<script>");
|
|
if (!string.IsNullOrWhiteSpace(mode))
|
|
{
|
|
builder.AppendFormat("window.appMode='{0}';", mode);
|
|
}
|
|
|
|
if (!string.Equals(mode, "cordova", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
builder.AppendFormat("window.dashboardVersion='{0}';", version);
|
|
}
|
|
|
|
builder.Append("</script>");
|
|
|
|
var versionString = !string.Equals(mode, "cordova", StringComparison.OrdinalIgnoreCase) ? "?v=" + version : string.Empty;
|
|
|
|
var files = new List<string>();
|
|
|
|
files.Add("bower_components/requirejs/require.js" + versionString);
|
|
|
|
files.Add("scripts/site.js" + versionString);
|
|
|
|
if (string.Equals(mode, "cordova", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
files.Insert(0, "cordova.js");
|
|
}
|
|
|
|
var tags = files.Select(s => string.Format("<script src=\"{0}\" defer></script>", s)).ToArray();
|
|
|
|
builder.Append(string.Join(string.Empty, tags));
|
|
|
|
return builder.ToString();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the raw resource stream.
|
|
/// </summary>
|
|
/// <param name="path">The path.</param>
|
|
/// <returns>Task{Stream}.</returns>
|
|
private Stream GetRawResourceStream(string path)
|
|
{
|
|
return _fileSystem.GetFileStream(GetDashboardResourcePath(path), FileOpenMode.Open, FileAccessMode.Read, FileShareMode.ReadWrite, true);
|
|
}
|
|
|
|
}
|
|
}
|