public void Sweep()
{
if (_wasStarted)
return;
lock (_syncRoot)
{
if (_lastRun > DateTime.Now.AddMinutes(CleanPeriodInMinutes * -1))
{
return;
}
_wasStarted = true;
try
{
var resizeService = new ImageResizerService(_settingsService);
resizeService.DeleteOldCache();
_lastRun = DateTime.Now;
_settingsService.Settings.DeleteOldLastJobRun = _lastRun;
_settingsService.SaveSettings();
}
catch(Exception e)
{
Logger.Error(e, "Summit.Core Cache cleanup task failed");
}
finally
{
_wasStarted = false;
}
}
}
public static IHtmlString ResizedImageUrl(
this HtmlHelper helper,
string url,
int width = 0,
int height = 0,
string settings = "",
string defaultImage = "/modules/Summit.Core/content/image_not_found.jpg")
{
var urlHelper = new UrlHelper(helper.ViewContext.RequestContext);
if (string.IsNullOrWhiteSpace(url))
{
return new HtmlString(string.Empty);
}
url = urlHelper.Content(url);
var resizeService = new ImageResizerService(null);
url = resizeService.ResizeImage(url, width, height, quality: 100, settings: settings);
if (string.IsNullOrWhiteSpace(url) && !string.IsNullOrWhiteSpace(defaultImage))
{
url = resizeService.ResizeImage(defaultImage, width, height, quality: 100, settings: settings);
}
return new HtmlString(url);
}
public void ClearCache()
{
var resizeService = new ImageResizerService(this.settingsService);
resizeService.ClearCache();
}
public void CacheDeleteOld()
{
var resizeService = new ImageResizerService(this.settingsService);
resizeService.DeleteOldCache();
}