public ActionResult DownloadAttachment(int attachmentId, bool?needsDownload, int?width, int?height)
{
//TODO: security here
var attContentInfo = SchoolLocator.AttachementService.GetAttachmentContent(attachmentId);
if (attContentInfo == null)
{
Response.StatusCode = 404;
Response.StatusDescription = HttpWorkerRequest.GetStatusDescription(Response.StatusCode);
return(null);
}
var attName = attContentInfo.Attachment.Name;
var content = attContentInfo.Content;
var contentTypeName = MimeHelper.GetContentTypeByName(attName);
if (MimeHelper.GetTypeByName(attName) == MimeHelper.AttachmenType.Picture && width.HasValue && height.HasValue)
{
content = ImageUtils.Scale(content, width.Value, height.Value);
}
if (needsDownload.HasValue && !needsDownload.Value)
{
Response.AddHeader(CONTENT_DISPOSITION, string.Format(HEADER_FORMAT, attName));
return(File(content, contentTypeName));
}
return(File(content, contentTypeName, attName));
}
public T PostWithFile <T>(string url, string fileName, byte[] fileContent, NameValueCollection parameters, HttpMethod method = null)
{
var headers = InitHeaders();
var fileType = MimeHelper.GetContentTypeByName(fileName);
return(ChalkableHttpFileLoader.HttpUploadFile(url, fileName, fileContent, fileType
, ThrowWebException, JsonConvert.DeserializeObject <T>, parameters, headers, method ?? HttpMethod.Post));
}
private DocumentUploadResponse UploadFileToCrocodoc(string fileName, byte[] fileContent)
{
var nvc = new NameValueCollection {
{ TOKEN, GetToken() }
};
var fileType = MimeHelper.GetContentTypeByName(fileName);
return(ChalkableHttpFileLoader.HttpUploadFile(UrlTools.UrlCombine(GetCrocodocApiUrl(), DOCUMENT_UPLOAD)
, fileName, fileContent, fileType, HandleUploadException, Deserialize <DocumentUploadResponse>, nvc));
}
public static AttachmentViewData CreateForSysAdmin(string filename, string key)
{
var url = new BlobHelper().GetBlobsRelativeAddress("pictureconteiner", key);
return(new AttachmentViewData
{
Id = -1,
IsOwner = true,
Name = filename,
Type = (int)MimeHelper.GetTypeByName(filename),
IsTeacherAttachment = false,
LastAttached = DateTime.UtcNow,
MimeType = MimeHelper.GetContentTypeByName(filename),
PublicUrl = url,
StiAttachment = false,
ThumbnailUrl = null,
Uploaded = DateTime.UtcNow,
Url = null,
Uuid = null
});
}
public ActionResult PublicAttachment(string r, bool?needsDownload, int?width, int?height)
{
if (string.IsNullOrWhiteSpace(r))
{
Response.StatusCode = 400;
Response.StatusDescription = HttpWorkerRequest.GetStatusDescription(Response.StatusCode);
return(null);
}
MasterLocator = ServiceLocatorFactory.CreateMasterSysAdmin();
Guid districtId;
int schoolId;
Guid userId;
int attachmentId;
if (!AttachmentSecurityTools.TryParseAndVerifyRequestStr(r, out districtId, out schoolId, out userId, out attachmentId))
{
Response.StatusCode = 400;
Response.StatusDescription = HttpWorkerRequest.GetStatusDescription(Response.StatusCode);
return(null);
}
var user = MasterLocator.UserService.GetById(userId);
SchoolLocator = ServiceLocatorFactory.CreateSchoolLocator(new SchoolUser
{
DistrictRef = districtId,
SchoolRef = schoolId,
UserRef = user.SchoolUsers.First(x => x.SchoolRef == schoolId).UserRef,
School = MasterLocator.SchoolService.GetById(districtId, schoolId),
User = new User
{
Login = string.Empty,
LoginInfo = new UserLoginInfo
{
SisToken = string.Empty,
SisTokenExpires = null
},
DistrictRef = districtId,
District = MasterLocator.DistrictService.GetByIdOrNull(districtId)
}
});
var attContentInfo = SchoolLocator.AttachementService.GetAttachmentContent(attachmentId);
if (attContentInfo == null)
{
Response.StatusCode = 404;
Response.StatusDescription = HttpWorkerRequest.GetStatusDescription(Response.StatusCode);
return(null);
}
var attName = attContentInfo.Attachment.Name;
var content = attContentInfo.Content;
var contentTypeName = MimeHelper.GetContentTypeByName(attName);
if (MimeHelper.GetTypeByName(attName) == MimeHelper.AttachmenType.Picture && width.HasValue && height.HasValue)
{
content = ImageUtils.Scale(content, width.Value, height.Value);
}
if (needsDownload.HasValue && !needsDownload.Value)
{
Response.AddHeader(CONTENT_DISPOSITION, string.Format(HEADER_FORMAT, attName));
return(File(content, contentTypeName));
}
return(File(content, contentTypeName, attName));
}