private void Download()
{
if (WebConfigSettings.IncludeContentStylesWithSkinExport)
{
try
{
string skinPath = Server.MapPath(skinBasePath + skinName);
//get the bytes for the style now because we need to compare it to other styletemplate files if any exist.
Byte[] styleExportBytes = new UTF8Encoding(true).GetBytes(SkinHelper.GetStyleExportString(siteSettings.SiteGuid));
string[] styleTemplateFiles = Directory.GetFiles(skinPath, "ContentStyles*.xml", SearchOption.TopDirectoryOnly);
bool foundMatch = false;
if (styleTemplateFiles.Length > 0)
{
foreach (string existingStyleFile in styleTemplateFiles)
{
Byte[] existingStyleFileBytes = File.ReadAllBytes(existingStyleFile);
if (existingStyleFileBytes.SequenceEqual(styleExportBytes))
{
//we found a file which matches the current styles. No need to export them again.
foundMatch = true;
break;
}
}
}
if (!foundMatch)
{
string fileName = "ContentStyles-" + DateTimeHelper.GetDateTimeStringForFileName() + ".xml";
string fullPath = skinPath + "\\" + fileName;
if (!File.Exists(fullPath))
{
using (FileStream fs = File.Create(fullPath))
{
fs.Write(styleExportBytes, 0, styleExportBytes.Length);
}
}
}
}
catch (Exception ex)
{
log.Error("error exporting content styles: " + ex);
}
}
try
{
using (ZipFile zip = new ZipFile())
{
zip.AddDirectory(Server.MapPath(skinBasePath + skinName));
Page.Response.ContentType = "application/zip";
Page.Response.AddHeader("Content-Disposition", "attachment; filename=\"" + HttpUtility.UrlEncode(skinName + ".zip", Encoding.UTF8) + "\"");
//
zip.Save(Response.OutputStream);
}
}
catch (ZipException ex)
{
lblMessage.Text = ex.Message;
}
}
void btnExportStyles_Click(object sender, EventArgs e)
{
string fileName = "ContentStyles-" + siteSettings.SiteName + "-" + DateTimeHelper.GetDateTimeStringForFileName() + ".xml";
ExportHelper.ExportStringAsFile(HttpContext.Current, Encoding.Unicode, "text/xml", SkinHelper.GetStyleExportString(siteSettings.SiteGuid), fileName);
}