public void ProcessRequest(HttpContext context)
{
base.Initialize(context);
if (!UserCanEditModule(ModuleId, Blog.FeatureGuid))
{
log.Info("User has no edit permission so returning 404");
Response.StatusCode = 404;
return;
}
if (CurrentSite == null)
{
log.Info("CurrentSite is null so returning 404");
Response.StatusCode = 404;
return;
}
if (CurrentUser == null)
{
log.Info("CurrentUser is null so returning 404");
Response.StatusCode = 404;
return;
}
if (FileSystem == null)
{
log.Info("FileSystem is null so returning 404");
Response.StatusCode = 404;
return;
}
if (Request.Files.Count == 0)
{
log.Info("Posted File Count is zero so returning 404");
Response.StatusCode = 404;
return;
}
if (Request.Files.Count > BlogConfiguration.MaxAttachmentsToUploadAtOnce)
{
log.Info("Posted File Count is higher than allowed so returning 404");
Response.StatusCode = 404;
return;
}
itemId = WebUtils.ParseInt32FromQueryString("ItemID", itemId);
if (itemId == -1)
{
log.Info("No ItemID provided so returning 404");
Response.StatusCode = 404;
return;
}
module = GetModule(ModuleId, Blog.FeatureGuid);
if (module == null)
{
log.Info("Module is null so returning 404");
Response.StatusCode = 404;
return;
}
blog = new Blog(itemId);
if (blog.ModuleId != ModuleId)
{
log.Info("Invalid ItemID for module so returning 404");
Response.StatusCode = 404;
return;
}
Hashtable moduleSettings = ModuleSettings.GetModuleSettings(ModuleId);
config = new BlogConfiguration(moduleSettings);
context.Response.ContentType = "text/plain";//"application/json";
var r = new System.Collections.Generic.List <UploadFilesResult>();
JavaScriptSerializer js = new JavaScriptSerializer();
SiteUtils.EnsureFileAttachmentFolder(CurrentSite);
string upLoadPath = SiteUtils.GetFileAttachmentUploadPath();
for (int f = 0; f < Request.Files.Count; f++)
{
HttpPostedFile file = Request.Files[f];
string ext = System.IO.Path.GetExtension(file.FileName);
if (!SiteUtils.IsAllowedUploadBrowseFile(ext, WebConfigSettings.AllowedMediaFileExtensions))
{
log.Info("file extension was " + ext + " so discarding file " + file.FileName);
r.Add(new UploadFilesResult()
{
Name = file.FileName,
Length = file.ContentLength,
Type = file.ContentType,
ErrorMessage = string.Format(
CultureInfo.InvariantCulture,
GalleryResources.InvalidUploadExtensionFormat,
file.FileName,
WebConfigSettings.AllowedMediaFileExtensions.Replace("|", " "))
});
continue;
}
string mimeType = IOHelper.GetMimeType(ext).ToLower();
FileAttachment a = new FileAttachment();
a.CreatedBy = CurrentUser.UserGuid;
a.FileName = System.IO.Path.GetFileName(file.FileName);
a.ServerFileName = blog.ItemId.ToInvariantString() + a.FileName.ToCleanFileName(WebConfigSettings.ForceLowerCaseForUploadedFiles);
a.ModuleGuid = blog.ModuleGuid;
a.SiteGuid = CurrentSite.SiteGuid;
a.ItemGuid = blog.BlogGuid;
a.ContentLength = file.ContentLength;
a.ContentType = mimeType;
a.Save();
string destPath = upLoadPath + a.ServerFileName;
using (Stream s = file.InputStream)
{
FileSystem.SaveFile(destPath, s, mimeType, true);
}
r.Add(new UploadFilesResult()
{
//Thumbnail_url =
Name = a.FileName,
Length = file.ContentLength,
Type = mimeType
});
if (WebConfigSettings.LogAllFileServiceRequests)
{
string userName = "******";
if (CurrentUser != null)
{
userName = CurrentUser.Name;
}
log.Info("File " + file.FileName + " uploaded by " + userName + " as a media attachment in the Blog");
}
}
var uploadedFiles = new
{
files = r.ToArray()
};
var jsonObj = js.Serialize(uploadedFiles);
context.Response.Write(jsonObj.ToString());
}
