public ActionResult DeleteTheme(int id)
{
// Check if the theme exists.
if (!_themeRepository.DoesThemeExist(id))
{
return(SiteErrorHandler.GetBadRequestActionResult("Could not find the theme.", ""));
}
// Check if the theme is a system theme.
if (_themeRepository.IsThemeReadOnly(id))
{
return(SiteErrorHandler.GetBadRequestActionResult($"This is a system theme and cannot be deleted.", ""));
}
// Check if the theme is in use.
if (_themeRepository.IsActiveTheme(id))
{
return(SiteErrorHandler.GetBadRequestActionResult("Cannot delete the theme as it is currently in use.", ""));
}
// Delete the theme.
_themeRepository.DeleteTheme(id);
return(Json(new { message = "<strong>Success</strong>: The theme has been deleted." }));
}
public void Delete(string themename)
{
List <Theme> themes = _themes.GetThemes().ToList();
Theme theme = themes.Where(item => item.ThemeName == themename).FirstOrDefault();
if (theme != null && Utilities.GetAssemblyName(theme.ThemeName) != "Oqtane.Client")
{
// remove theme assets
if (_installationManager.UninstallPackage(theme.PackageName))
{
_logger.Log(LogLevel.Information, this, LogFunction.Delete, "Theme Assets Removed For {ThemeName}", theme.ThemeName);
}
else
{
// attempt to delete assemblies based on naming convention
foreach (string asset in Directory.GetFiles(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), Utilities.GetTypeName(theme.ThemeName) + "*.*"))
{
System.IO.File.Delete(asset);
}
_logger.Log(LogLevel.Warning, this, LogFunction.Delete, "Theme Assets Removed For {ThemeName}. Please Note That Some Assets May Have Been Missed Due To A Missing Asset Manifest. An Asset Manifest Is Only Created If A Theme Is Installed From A Nuget Package.", theme.ThemeName);
}
// clean up theme static resource folder
string assetpath = Path.Combine(_environment.WebRootPath, "Themes", Utilities.GetTypeName(theme.ThemeName));
if (Directory.Exists(assetpath))
{
Directory.Delete(assetpath, true);
_logger.Log(LogLevel.Information, this, LogFunction.Delete, "Theme Static Resource Folder Removed For {ThemeName}", theme.ThemeName);
}
// remove theme
_themes.DeleteTheme(theme.ThemeName);
_logger.Log(LogLevel.Information, this, LogFunction.Delete, "Theme Removed For {ThemeName}", theme.ThemeName);
}
}
/// <summary>
/// Deletes theme with provided id
/// </summary>
/// <param name="themeId">id of selected theme</param>
/// <returns>result of operation</returns>
public bool DeleteTheme(int themeId)
{
var courses = _courseService.GetCoursesByTheme(themeId);
foreach (var course in courses)
{
_courseService.DeleteCourse(course.CourseId);
}
var res = _themeRepository.DeleteTheme(themeId);
return(res);
}
public void Delete(string themename)
{
List <Theme> themes = _themes.GetThemes().ToList();
Theme theme = themes.Where(item => item.ThemeName == themename).FirstOrDefault();
if (theme != null && Utilities.GetAssemblyName(theme.ThemeName) != "Oqtane.Client")
{
// remove theme assets
string assetpath = Path.Combine(_environment.WebRootPath, "Themes", Utilities.GetTypeName(theme.ThemeName));
if (System.IO.File.Exists(Path.Combine(assetpath, "assets.json")))
{
// use assets.json to clean up file resources
List <string> assets = JsonSerializer.Deserialize <List <string> >(System.IO.File.ReadAllText(Path.Combine(assetpath, "assets.json")));
assets.Reverse();
foreach (string asset in assets)
{
// legacy support for assets that were stored as absolute paths
string filepath = (asset.StartsWith("\\")) ? Path.Combine(_environment.ContentRootPath, asset.Substring(1)) : asset;
if (System.IO.File.Exists(filepath))
{
System.IO.File.Delete(filepath);
if (!Directory.EnumerateFiles(Path.GetDirectoryName(filepath)).Any())
{
Directory.Delete(Path.GetDirectoryName(filepath));
}
}
}
_logger.Log(LogLevel.Information, this, LogFunction.Delete, "Theme Assets Removed For {ThemeName}", theme.ThemeName);
}
else
{
// attempt to delete assemblies based on naming convention
foreach (string asset in Directory.GetFiles(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), Utilities.GetTypeName(theme.ThemeName) + "*.*"))
{
System.IO.File.Delete(asset);
}
_logger.Log(LogLevel.Warning, this, LogFunction.Delete, "Theme Assets Removed For {ThemeName}. Please Note That Some Assets May Have Been Missed Due To A Missing Asset Manifest. An Asset Manifest Is Only Created If A Theme Is Installed From A Nuget Package.", theme.ThemeName);
}
// clean up theme static resource folder
string folder = Path.Combine(_environment.WebRootPath, "Themes", Utilities.GetTypeName(theme.ThemeName));
if (Directory.Exists(folder))
{
Directory.Delete(folder, true);
_logger.Log(LogLevel.Information, this, LogFunction.Delete, "Theme Static Resource Folder Removed For {ThemeName}", theme.ThemeName);
}
// remove theme
_themes.DeleteTheme(theme.ThemeName);
_logger.Log(LogLevel.Information, this, LogFunction.Delete, "Theme Removed For {ThemeName}", theme.ThemeName);
}
}
