/// <summary>
/// renders the complete plupload Module(UI) using custom settings given by configuration
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="html">the instance of the htmlhelper</param>
/// <param name="configuration">custom instance settings. This configuration will be merged with the application and default configuration.
/// fill only settings what are needed by the specific instance, all another settings will be used from application or default configuration.
/// </param>
/// <returns>the main view of the plupload modul inclusiv complete UI</returns>
public static MvcHtmlString Plupload <T>(this HtmlHelper <T> html, PluploadConfiguration configuration)
{
LogWriter.Debug("create plupload...");
PluploadContext.Instance.SetConfiguration(configuration);
return(html.Action("Index", "Plupload"));
}
/// <summary>
/// writes a message using specific loglevel
/// </summary>
/// <param name="loglevel">a specific loglevel</param>
/// <param name="message">text of the debug entry</param>
private static void Write(LogLevel loglevel, string message)
{
PluploadConfiguration config = PluploadContext.GetConfiguration();
string logPath = config.GetPhysicalLogPath();
lock (lockThis)
{
if (!Directory.Exists(logPath))
{
Directory.CreateDirectory(logPath);
}
string logFile = Path.Combine(logPath, "plupload.log");
if (!File.Exists(logFile))
{
using (FileStream fs = File.Create(logFile)) { }
}
using (StreamWriter sw = File.AppendText(logFile))
{
sw.AutoFlush = true;
sw.WriteLine(String.Format("{0} | {1} | {2} #end#", DateTime.Now, loglevel, message));
}
}
}
/// <summary>
/// gets the merged plupload configuration.
/// There are many levels(default => application => instance),
/// where you can configure the plupload.net.
/// this instance of configuration is merged. You should always working
/// with the merged configuration.
/// </summary>
public PluploadConfiguration GetConfiguration()
{
PluploadConfiguration config = HttpContext.Current.Session[PluploadConstants.REQUEST_CONFIGURATION] as PluploadConfiguration;
if (config == null)
{
return(this.MergedConfiguration);
}
return(config);
}
/// <summary>
/// sets the instancesspecific configuration.
/// this configuration will be merged with the application and global configuration.
/// the merged configuration will be stored to the current session.
/// </summary>
/// <param name="configuration"></param>
public void SetConfiguration(PluploadConfiguration configuration)
{
LogWriter.Debug("merge configuration: " + configuration.ToJSON());
if (configuration != null)
{
HttpContext.Current.Session[PluploadConstants.REQUEST_CONFIGURATION] = this.Merge(configuration);
}
LogWriter.Debug("the new merged configuration:" + PluploadContext.Instance.GetConfiguration().ToJSON());
}
/// <summary>
/// renders the startup script, using plupload.startup.js.
/// all placeholders within js template file will be resolved.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="html"></param>
/// <param name="resPath"></param>
/// <param name="onCompleteFunction"></param>
/// <returns></returns>
public static MvcHtmlString ScriptContent <T>(this HtmlHelper <T> html, string resPath, string onCompleteFunction)
{
string scriptContent = RessourceHelper.GetTextResource(PluploadConstants.JS_PLUPLOAD_STARTUP);
PluploadConfiguration config = PluploadContext.Instance.GetConfiguration();
scriptContent = scriptContent.Replace("[SCRIPT_URL]", resPath.GetAbsoluteWebPathForRessource()).
Replace("[ON_COMPLETE_FUNCTION]", onCompleteFunction).
Replace("[SCRIPT_JQUERY_URL]", config.JSjQuery.GetAbsoluteWebPath());
return(new MvcHtmlString(scriptContent));
//html.Action("EmbeddedTextRessource", "Ressource", new { textPath = resPath, contentType = "text/javascript" });
}
/// <summary>
/// merges the configuration given by config witch the current merged configuration.
/// </summary>
/// <param name="config">the configuration to be merged</param>
/// <returns>a merged result a new PluploadConfiguration instance</returns>
private PluploadConfiguration Merge(PluploadConfiguration config)
{
return(this.MergedConfiguration.Merge(config));
}