public System.IO.Stream GetUserPhotoList150x300(Int64 NodeID)
{
Object result = null;
Edit.Utilities.DataIO resize = new Profiles.Edit.Utilities.DataIO();
result = resize.ResizeImageFile(GetUserPhotoList(NodeID), 150, 300);
if (result == null)
{
result = (byte[])System.Text.Encoding.ASCII.GetBytes("null");
}
return(new System.IO.MemoryStream((byte[])result));
}
public System.IO.Stream GetUserPhotoList(Int64 NodeID, bool harvarddefault)
{
Object result = null;
Edit.Utilities.DataIO data = new Profiles.Edit.Utilities.DataIO();
//Use the editor method to resize the photo to 150.
Edit.Utilities.DataIO resize = new Profiles.Edit.Utilities.DataIO();
try
{
string connstr = ConfigurationManager.ConnectionStrings["ProfilesDB"].ConnectionString;
SqlConnection dbconnection = new SqlConnection(connstr);
dbconnection.Open();
SqlCommand dbcommand;
if (harvarddefault)
{
dbcommand = new SqlCommand("select photo from [Catalyst.].[Person.Photo] where personid = " + data.GetPersonID(NodeID).ToString());
dbcommand.CommandType = CommandType.Text;
dbcommand.CommandTimeout = base.GetCommandTimeout();
}
else
{
dbcommand = new SqlCommand("[Profile.Data].[Person.GetPhotos]");
dbcommand.CommandType = CommandType.StoredProcedure;
dbcommand.CommandTimeout = base.GetCommandTimeout();
dbcommand.Parameters.Add(new SqlParameter("@NodeID", NodeID));
}
dbcommand.Connection = dbconnection;
result = resize.ResizeImageFile((byte[])dbcommand.ExecuteScalar(), 150);
if (result == null)
{
result = (byte[])System.Text.Encoding.ASCII.GetBytes("null");
}
dbconnection.Close();
}
catch (Exception e)
{
throw new Exception(e.Message);
}
return(new System.IO.MemoryStream((byte[])result));
}
public void ProcessRequest(HttpContext context)
{
Utilities.DataIO data = new Profiles.Profile.Utilities.DataIO();
// Set up the response settings
context.Response.ContentType = "image/jpeg";
context.Response.Cache.SetCacheability(HttpCacheability.Public);
context.Response.BufferOutput = false;
Int64 nodeid = -1;
if (!string.IsNullOrEmpty(context.Request.QueryString["NodeID"]))
{
// get the id for the image
nodeid = Convert.ToInt32(context.Request.QueryString["NodeID"]);
}
if (nodeid > 0)
{
bool thumbnail = false;
int width = 150;
int height = 300;
if (context.Request.QueryString["Thumbnail"] != null)
{
thumbnail = true;
}
if (context.Request.QueryString["Width"] != null)
{
width = Convert.ToInt32(context.Request.QueryString["Width"]);
height = 2 * width;
}
if (context.Request.QueryString["Height"] != null)
{
height = Convert.ToInt32(context.Request.QueryString["Height"]);
}
byte[] image = (byte[])Framework.Utilities.Cache.FetchObject(GetCacheKey(nodeid, width, height));
if (image == null)
{
// stuff below this and if statement is what makes it slow
Framework.Utilities.RDFTriple request = new Profiles.Framework.Utilities.RDFTriple(nodeid);
request.Expand = true;
request.ShowDetails = true;
request.ExpandRDFList = "<ExpandRDF Class=\"http://xmlns.com/foaf/0.1/Person\" Property=\"http://vivoweb.org/ontology/core#authorInAuthorship\" Limit=\"1\" />";
Framework.Utilities.Namespace xmlnamespace = new Profiles.Framework.Utilities.Namespace();
XmlDocument person;
person = data.GetRDFData(request);
XmlNamespaceManager namespaces = xmlnamespace.LoadNamespaces(person);
byte[] rawimage = null;
if (person.SelectSingleNode("rdf:RDF/rdf:Description[1]/prns:mainImage/@rdf:resource", namespaces) != null)
{
rawimage = data.GetUserPhotoList(nodeid);
}
else if (thumbnail)
{
rawimage = silhouetteImage;
}
if (rawimage != null)
{
Edit.Utilities.DataIO resize = new Profiles.Edit.Utilities.DataIO();
image = resize.ResizeImageFile(rawimage, width, height);
// we are caching silhouettes many times, but that is OK
Framework.Utilities.Cache.Set(GetCacheKey(nodeid, width, height), image, nodeid, request.Session.SessionID);
}
}
if (image != null)
{
Stream stream = new System.IO.MemoryStream(image);
// Set up the response settings
context.Response.ContentType = "image/jpeg";
context.Response.Cache.SetExpires(DateTime.Now.AddDays(7));
context.Response.Cache.SetCacheability(HttpCacheability.Public);
context.Response.Cache.SetValidUntilExpires(true);
context.Response.BufferOutput = false;
context.Response.AddHeader("Content-Length", stream.Length.ToString());
const int buffersize = 1024 * 16;
byte[] buffer2 = new byte[buffersize];
int count = stream.Read(buffer2, 0, buffersize);
while (count > 0)
{
context.Response.OutputStream.Write(buffer2, 0, count);
count = stream.Read(buffer2, 0, buffersize);
}
}
else
{
context.Response.Write("No Image Found");
}
}
}
public System.IO.Stream GetUserPhotoList(Int64 NodeID, bool harvarddefault)
{
Object result = null;
Edit.Utilities.DataIO data = new Profiles.Edit.Utilities.DataIO();
//Use the editor method to resize the photo to 150.
Edit.Utilities.DataIO resize = new Profiles.Edit.Utilities.DataIO();
try
{
string connstr = ConfigurationManager.ConnectionStrings["ProfilesDB"].ConnectionString;
SqlConnection dbconnection = new SqlConnection(connstr);
dbconnection.Open();
SqlCommand dbcommand;
if (harvarddefault)
{
dbcommand = new SqlCommand("select photo from [Catalyst.].[Person.Photo] where personid = " + data.GetPersonID(NodeID).ToString());
dbcommand.CommandType = CommandType.Text;
dbcommand.CommandTimeout = base.GetCommandTimeout();
}
else
{
dbcommand = new SqlCommand("[Profile.Data].[Person.GetPhotos]");
dbcommand.CommandType = CommandType.StoredProcedure;
dbcommand.CommandTimeout = base.GetCommandTimeout();
dbcommand.Parameters.Add(new SqlParameter("@NodeID", NodeID));
}
dbcommand.Connection = dbconnection;
result = resize.ResizeImageFile((byte[])dbcommand.ExecuteScalar(), 150);
if (result == null)
{
result = (byte[])System.Text.Encoding.ASCII.GetBytes("null");
}
dbconnection.Close();
}
catch (Exception e)
{
throw new Exception(e.Message);
}
return new System.IO.MemoryStream((byte[])result);
}
public void ProcessRequest(HttpContext context)
{
Utilities.DataIO data = new Profiles.Profile.Utilities.DataIO();
// Set up the response settings
context.Response.ContentType = "image/jpeg";
context.Response.Cache.SetCacheability(HttpCacheability.NoCache);
context.Response.BufferOutput = false;
Int64 nodeid = -1;
if (!string.IsNullOrEmpty(context.Request.QueryString["NodeID"]))
{
// get the id for the image
nodeid = Convert.ToInt32(context.Request.QueryString["NodeID"]);
}
if (nodeid > 0)
{
bool thumbnail = false;
int width = 150;
int height = 300;
if (context.Request.QueryString["Thumbnail"] != null)
{
thumbnail = true;
}
if (context.Request.QueryString["Width"] != null)
{
width = Convert.ToInt32(context.Request.QueryString["Width"]);
height = 2 * width;
}
if (context.Request.QueryString["Height"] != null)
{
height = Convert.ToInt32(context.Request.QueryString["Height"]);
}
byte[] image = (byte[])Framework.Utilities.Cache.FetchObject(GetCacheKey(nodeid, width, height));
if (image == null)
{
// stuff below this and if statement is what makes it slow
Framework.Utilities.RDFTriple request = new Profiles.Framework.Utilities.RDFTriple(nodeid);
byte[] rawimage = null;
rawimage = data.GetUserPhotoList(nodeid, request.Session.SessionID);
if (thumbnail && rawimage == null)
{
rawimage = silhouetteImage;
}
if (rawimage != null)
{
Edit.Utilities.DataIO resize = new Profiles.Edit.Utilities.DataIO();
image = resize.ResizeImageFile(rawimage, width, height);
// we are caching silhouettes many times, but that is OK
Framework.Utilities.Cache.Set(GetCacheKey(nodeid, width, height), image, nodeid, request.Session.SessionID);
}
}
if (image != null)
{
Stream stream = new System.IO.MemoryStream(image);
// Set up the response settings
context.Response.ContentType = "image/jpeg";
context.Response.Cache.SetExpires(DateTime.Now.AddDays(7));
context.Response.Cache.SetCacheability(HttpCacheability.Public);
context.Response.Cache.SetValidUntilExpires(true);
context.Response.BufferOutput = false;
context.Response.AddHeader("Content-Length", stream.Length.ToString());
const int buffersize = 1024 * 16;
byte[] buffer2 = new byte[buffersize];
int count = stream.Read(buffer2, 0, buffersize);
while (count > 0)
{
context.Response.OutputStream.Write(buffer2, 0, count);
count = stream.Read(buffer2, 0, buffersize);
}
}
else
{
context.Response.Write("No Image Found");
}
}
}
public void ProcessRequest(HttpContext context)
{
Utilities.DataIO data = new Profiles.Profile.Utilities.DataIO();
// Set up the response settings
context.Response.ContentType = "image/jpeg";
context.Response.Cache.SetCacheability(HttpCacheability.Public);
context.Response.BufferOutput = false;
Int64 nodeid = -1;
if (!string.IsNullOrEmpty(context.Request.QueryString["NodeID"]))
{
// get the id for the image
nodeid = Convert.ToInt32(context.Request.QueryString["NodeID"]);
}
if (nodeid > 0)
{
bool thumbnail = false;
int width = 150;
int height = 300;
if (context.Request.QueryString["Thumbnail"] != null)
{
thumbnail = true;
}
if (context.Request.QueryString["Width"] != null)
{
width = Convert.ToInt32(context.Request.QueryString["Width"]);
height = 2 * width;
}
if (context.Request.QueryString["Height"] != null)
{
height = Convert.ToInt32(context.Request.QueryString["Height"]);
}
byte[] image = (byte[])Framework.Utilities.Cache.FetchObject(GetCacheKey(nodeid, width, height));
if (image == null)
{
// stuff below this and if statement is what makes it slow
Framework.Utilities.RDFTriple request = new Profiles.Framework.Utilities.RDFTriple(nodeid);
request.Expand = true;
request.ShowDetails = true;
request.ExpandRDFList = "<ExpandRDF Class=\"http://xmlns.com/foaf/0.1/Person\" Property=\"http://vivoweb.org/ontology/core#authorInAuthorship\" Limit=\"1\" />";
Framework.Utilities.Namespace xmlnamespace = new Profiles.Framework.Utilities.Namespace();
XmlDocument person;
person = data.GetRDFData(request);
XmlNamespaceManager namespaces = xmlnamespace.LoadNamespaces(person);
byte[] rawimage = null;
if (person.SelectSingleNode("rdf:RDF/rdf:Description[1]/prns:mainImage/@rdf:resource", namespaces) != null)
{
rawimage = data.GetUserPhotoList(nodeid);
}
else if (thumbnail)
{
rawimage = silhouetteImage;
}
if (rawimage != null)
{
Edit.Utilities.DataIO resize = new Profiles.Edit.Utilities.DataIO();
image = resize.ResizeImageFile(rawimage, width, height);
// we are caching silhouettes many times, but that is OK
Framework.Utilities.Cache.Set(GetCacheKey(nodeid, width, height), image, nodeid, request.Session.SessionID);
}
}
if (image != null)
{
Stream stream = new System.IO.MemoryStream(image);
// Set up the response settings
context.Response.ContentType = "image/jpeg";
context.Response.Cache.SetExpires(DateTime.Now.AddDays(7));
context.Response.Cache.SetCacheability(HttpCacheability.Public);
context.Response.Cache.SetValidUntilExpires(true);
context.Response.BufferOutput = false;
context.Response.AddHeader("Content-Length", stream.Length.ToString());
const int buffersize = 1024 * 16;
byte[] buffer2 = new byte[buffersize];
int count = stream.Read(buffer2, 0, buffersize);
while (count > 0)
{
context.Response.OutputStream.Write(buffer2, 0, count);
count = stream.Read(buffer2, 0, buffersize);
}
}
else
{
context.Response.Write("No Image Found");
}
}
}
public System.IO.Stream GetUserPhotoList150x300(Int64 NodeID)
{
Object result = null;
Edit.Utilities.DataIO resize = new Profiles.Edit.Utilities.DataIO();
result = resize.ResizeImageFile(GetUserPhotoList(NodeID), 150, 300);
if (result == null)
{
result = (byte[])System.Text.Encoding.ASCII.GetBytes("null");
}
return new System.IO.MemoryStream((byte[])result);
}
