public ThemeInfo GetActiveTheme() { var defaultThemeDirectoryName = "Default"; if (!DatabaseManager.IsDatabaseInstalled()) { return(GetThemeInfo(new DirectoryInfo(defaultThemeDirectoryName))); } var generalSettings = DependencyResolver.Resolve <GeneralSettings>(); if (_cachedThemeInfo != null && _cachedThemeInfo.DirectoryName == generalSettings.ActiveTheme) { return(_cachedThemeInfo); } var themeDirectoryName = generalSettings.ActiveTheme; if (themeDirectoryName.IsNullEmptyOrWhiteSpace()) { themeDirectoryName = defaultThemeDirectoryName; } //does theme directory exist var themePath = GetThemePath(themeDirectoryName); if (!_localFileProvider.DirectoryExists(themePath)) { //reset theme path to default themePath = GetThemePath(defaultThemeDirectoryName); } _cachedThemeInfo = GetThemeInfo(new DirectoryInfo(themePath)); //load if there are any templates var templatesDirectory = _localFileProvider.CombinePaths(themePath, "Views", "Templates"); if (_localFileProvider.DirectoryExists(templatesDirectory)) { //get all the files var templateFiles = _localFileProvider.GetFiles(templatesDirectory, "*.html"); foreach (var templateFile in templateFiles) { var fileName = _localFileProvider.GetFileNameWithoutExtension(templateFile); _cachedThemeInfo.Templates.TryAdd(fileName, $"Templates/{fileName}"); } } return(_cachedThemeInfo); }
public string GetPictureUrl(Media picture, int width = 0, int height = 0, bool returnDefaultIfNotFound = false) { if (picture == null) { return(returnDefaultIfNotFound ? ApplicationEngine.MapUrl(ApplicationConfig.DefaultImagePath, true) : null); } var serveFileDirectory = ServerHelper.MapPath(ApplicationConfig.MediaServeDirectory, true); //abc var fileNameWithoutExtension = _localFileProvider.GetFileNameWithoutExtension(picture.SystemName); //.jpg var extension = _localFileProvider.GetExtension(picture.SystemName); //abc_150_150.jpg var fileName = string.Format(PictureFileNameFormat, fileNameWithoutExtension, width, height, extension); //c:\\www\\abc_150_150.jpg var fileNameWithDirectory = _localFileProvider.CombinePaths(serveFileDirectory, fileName); if (_localFileProvider.FileExists(fileNameWithDirectory)) { return(ApplicationEngine.MapUrl(fileNameWithDirectory)); // /abc_150_150.jpg } //we'll need to create a file //first resize the image from actual file var mediaFileDirectory = ServerHelper.MapPath(ApplicationConfig.MediaDirectory, true); var originalFile = _localFileProvider.CombinePaths(mediaFileDirectory, picture.SystemName); //does the original file exist? if (!_localFileProvider.FileExists(originalFile)) { return(returnDefaultIfNotFound ? ApplicationEngine.MapUrl(ApplicationConfig.DefaultImagePath, true) : null); } //read original file var originalFileBytes = _localFileProvider.ReadBytes(originalFile); //resize the image var resizedBytes = _imageProcessor.ResizeImage(originalFileBytes, width, height); //write this to disk var resizedFileName = SafeWriteBytesToFile(fileName, serveFileDirectory, resizedBytes); fileNameWithDirectory = _localFileProvider.CombinePaths(serveFileDirectory, resizedFileName); //now return return(ApplicationEngine.MapUrl(fileNameWithDirectory)); // /abc_150_150.jpg }