public static void saveFile(ICswResources CswResources, BlobDataReturn Return, BlobDataParams Request)
{
CswNbtResources NbtResources = (CswNbtResources)CswResources;
BinaryReader br = new BinaryReader(Request.postedFile.InputStream);
byte[] FileData = new byte[Request.postedFile.InputStream.Length];
for (int i = 0; i < Request.postedFile.InputStream.Length; i++)
{
FileData[i] = br.ReadByte();
}
string Href = string.Empty;
CswNbtSdBlobData SdBlobData = new CswNbtSdBlobData(NbtResources);
int BlobDataId = CswConvert.ToInt32(Request.Blob.BlobDataId);
//IE9 sends the entire file url - we only want the file name
string fileName = Path.GetFileName(Request.postedFile.FileName);
BlobDataId = SdBlobData.saveFile(Request.propid, FileData, Request.postedFile.ContentType, fileName, out Href, BlobDataId);
Request.Blob.BlobDataId = BlobDataId;
Request.Blob.ContentType = Request.postedFile.ContentType;
Request.Blob.FileName = fileName;
Request.Blob.BlobUrl = Href;
Request.success = true;
Return.Data = Request;
}
public static void clearBlob(ICswResources CswResources, BlobDataReturn Return, BlobDataParams Request)
{
CswNbtResources NbtResources = (CswNbtResources)CswResources;
CswPropIdAttr PropId = new CswPropIdAttr(Request.propid);
CswNbtNode Node = NbtResources.Nodes[PropId.NodeId];
if (null != Node)
{
CswNbtMetaDataNodeTypeProp MetaDataProp = NbtResources.MetaData.getNodeTypeProp(PropId.NodeTypePropId);
if (null != MetaDataProp)
{
CswNbtNodePropWrapper FileProp = Node.Properties[MetaDataProp];
if (NbtResources.Permit.canNodeType(CswEnumNbtNodeTypePermission.Edit, MetaDataProp.getNodeType(), NbtResources.CurrentNbtUser) &&
NbtResources.Permit.isPropWritable(CswEnumNbtNodeTypePermission.Edit, MetaDataProp, null, FileProp))
{
CswNbtSdTabsAndProps tabsandprops = new CswNbtSdTabsAndProps(NbtResources);
tabsandprops.ClearPropValue(Request.propid, true);
Request.Blob = new CswNbtSdBlobData.CswNbtBlob();
Request.success = true;
Return.Data = Request;
}
else
{
throw new CswDniException(CswEnumErrorType.Warning, "You do not have sufficient priveledges to clear this File property", "User " + NbtResources.CurrentNbtUser.UserId + " attempted to call clearBlob without sufficient priviledges.");
}
}
}
}
public static void getText(ICswResources CswResources, BlobDataReturn Return, BlobDataParams Request)
{
Stream stream = Request.postedFile.InputStream;
using (StreamReader reader = new StreamReader(stream))
{
Request.filetext = reader.ReadToEnd();
}
Request.Blob.ContentType = Request.postedFile.ContentType;
//IE9 sends the whole file url, we only want the filename
string fileName = Path.GetFileName(Request.postedFile.FileName);
Request.Blob.FileName = fileName;
Return.Data = Request;
}
public static void getBlob(ICswResources CswResources, BlobDataReturn Return, BlobDataParams Request)
{
CswNbtResources NbtResources = (CswNbtResources)CswResources;
DataTable blobDataTbl;
int BlobDataId = CswConvert.ToInt32(Request.Blob.BlobDataId);
int PropId = _getNodeTypePropIdFromJctNodePropId(NbtResources, CswConvert.ToInt32(Request.propid));
CswNbtMetaDataNodeTypeProp MetaDataProp = NbtResources.MetaData.getNodeTypeProp(PropId);
if (NbtResources.Permit.canNodeType(CswEnumNbtNodeTypePermission.View, MetaDataProp.getNodeType(), NbtResources.CurrentNbtUser))
{
//Get the file from blob_data
if (String.IsNullOrEmpty(Request.date))
{
CswTableSelect blobDataSelect = NbtResources.makeCswTableSelect("getBlob", "blob_data");
string whereClause = "where jctnodepropid = " + Request.propid;
if (Int32.MinValue != BlobDataId)
{
whereClause += " and blobdataid = " + Request.Blob.BlobDataId;
}
blobDataTbl = blobDataSelect.getTable(whereClause);
}
else //get the audited record
{
int jctnodepropid = CswConvert.ToInt32(Request.propid);
CswArbitrarySelect blobDataAuditSelect = CswNbtSdBlobData.GetBlobAuditSelect(NbtResources, Request.date, jctnodepropid, BlobDataId);
blobDataTbl = blobDataAuditSelect.getTable();
}
foreach (DataRow row in blobDataTbl.Rows)
{
Request.data = row["blobdata"] as byte[];
Request.Blob.FileName = row["filename"].ToString();
Request.Blob.ContentType = row["contenttype"].ToString();
}
if (null == Request.data || Request.data.Length == 0)
{
bool UseNTPlaceHolder = CswConvert.ToBoolean(Request.usenodetypeasplaceholder);
if (UseNTPlaceHolder)
{
CswPrimaryKey NodeId = CswConvert.ToPrimaryKey(Request.nodeid);
CswNbtNode Node = NbtResources.Nodes[NodeId];
if (null != Node)
{
CswNbtMetaDataNodeType NodeType = Node.getNodeType();
if (null != NodeType && NodeType.IconFileName != string.Empty)
{
Request.Blob.FileName = NodeType.IconFileName;
Request.Blob.ContentType = "image/png";
Request.data = File.ReadAllBytes(Request.appPath + CswNbtMetaDataObjectClass.IconPrefix100 + NodeType.IconFileName);
}
}
}
else
{
Request.data = File.ReadAllBytes(Request.appPath + "/Images/icons/300/_placeholder.gif");
Request.Blob.ContentType = "image/gif";
Request.Blob.FileName = "empty.gif";
}
}
Return.Data = Request;
} // NbtResources.Permit.canNodeType()
else
{
throw new CswDniException(CswEnumErrorType.Warning, "You do no have sufficient priveledges to fetch this file.", "User " + NbtResources.CurrentNbtUser.UserId + " tried to fetch a file " + PropId + " they do not have permission on.");
}
}
