public static ComputableWorkflowReference GetWorkflow(string wid, string crid, string username, string service, string token)
{
Storage.StorageManager sto = new Storage.StorageManager();
int pubid = -1;
int creqid = -1;
try
{
pubid = int.Parse(wid);
creqid = int.Parse(crid);
}
catch (Exception)
{ // Storage-style exception catching :P
return(null);
}
Storage.Publication pub = sto.getEntityByID <Storage.Publication>(pubid);
if (pub == null)
{
return(null);
}
FormType ftype = GetWorkflowType(pub);
switch (ftype)
{
case FormType.PUBLIC_WITH_REPLICATION:
{
Storage.CompilationRequest creq = sto.getEntityByID <Storage.CompilationRequest>(creqid);
if (creq == null)
{
return(null);
}
// Public, check strings
if (creq.publicationID == pub.publicationID &&
String.IsNullOrEmpty(username) &&
String.IsNullOrEmpty(service) &&
String.IsNullOrEmpty(token))
{
// All ok, create and returns the wf
return(new ComputableWorkflowReference(pub.userID, pub.publicationID, pub.namePublication, pub.description, pub.themeID, creqid, false, true, pub.expirationDate));
}
else
{
// Public publication, but not null parameters, forged link
return(null);
}
}
case FormType.PUBLIC_WITHOUT_REPLICATION:
{
// Check with contact authentication
int serviceID = -1;
try
{
serviceID = int.Parse(service);
}
catch (Exception)
{
serviceID = -1;
}
if (serviceID == -1)
{
// Errore
return(null);
}
Storage.Contact contact = sto.getContactByUserService(username, serviceID);
if (contact == null)
{
// All right, we create it now
contact = sto.addContact(username, serviceID, "Filler_Only_Contact");
if (contact == null)
{
// No way
return(null);
}
}
// Get the right CompilationRequest
Storage.CompilationRequest creq = sto.getCompilationRequestByPulicationAndContact(contact.contactID, pub.publicationID);
if (creq == null)
{
// The user has surely not compiled it before
creq = sto.addContactToPublication(pub.publicationID, contact.contactID, "DUMMY_TOKEN");
if (creq == null)
{
// No way
return(null);
}
}
if (creq.compiled)
{
// Already Compiled
return(null);
}
else
{
return(new ComputableWorkflowReference(pub.userID, pub.publicationID, pub.namePublication, pub.description, pub.themeID, creq.compilReqID, true, true, pub.expirationDate));
}
}
case FormType.PUBLIC_BY_SERVICE:
{
// Check with contact authentication
int serviceID = -1;
try
{
serviceID = int.Parse(service);
}
catch (Exception)
{
serviceID = -1;
}
if (serviceID == -1)
{
// Errore
return(null);
}
if (pub.Service.serviceID != serviceID)
{
// This serviceID is not allowed to fill the publication
return(null);
}
Storage.Contact contact = sto.getContactByUserService(username, serviceID);
if (contact == null)
{
// All right, we create it now
contact = sto.addContact(username, serviceID, "Filler_Only_Contact");
if (contact == null)
{
// No way
return(null);
}
}
// Get the right CompilationRequest
Storage.CompilationRequest creq = sto.getCompilationRequestByPulicationAndContact(contact.contactID, pub.publicationID);
if (creq == null)
{
// The user has surely not compiled it before
creq = sto.addContactToPublication(pub.publicationID, contact.contactID, "DUMMY_TOKEN");
if (creq == null)
{
// No way
return(null);
}
}
if (creq.compiled)
{
// Already Compiled
return(null);
}
else
{
return(new ComputableWorkflowReference(pub.userID, pub.publicationID, pub.namePublication, pub.description, pub.themeID, creq.compilReqID, true, true, pub.expirationDate));
}
}
case FormType.PRIVATE_NOT_ANONYM:
case FormType.PRIVATE_ANONYM:
{
// Private, check strings
if (creqid != -1)
{
// Check with token
Storage.CompilationRequest creq = sto.getEntityByID <Storage.CompilationRequest>(creqid);
if (creq == null)
{
return(null);
}
if (creq.publicationID == pub.publicationID &&
creq.token.Equals(token) &&
((creq.Contact.nameContact).ToUpper()).Equals(username) &&
creq.Contact.Service.nameService.Equals(service) &&
!creq.compiled)
{
// Right compilation request, all done!
return(new ComputableWorkflowReference(pub.userID, pub.publicationID, pub.namePublication, pub.description, pub.themeID, creqid, true, true, pub.expirationDate));
}
else
{
// Wrong authentication parameters
return(null);
}
}
else
{
// Check with contact authentication
int serviceID = -1;
try
{
serviceID = int.Parse(service);
}
catch (Exception)
{
serviceID = -1;
}
if (serviceID == -1)
{
// Errore
return(null);
}
Storage.Contact contact = sto.getContactByUserService(username, serviceID);
if (contact == null)
{
// In this case, if the contact doesn't exists, is an error
return(null);
}
// Get the right CompilationRequest
Storage.CompilationRequest creq = sto.getCompilationRequestByPulicationAndContact(contact.contactID, pub.publicationID);
if (creq == null)
{
// L'utente non ha il permesso per riempire la form
return(null);
}
if (creq.compiled)
{
// L'utente ha già inserito la form
return(null);
}
else
{
return(new ComputableWorkflowReference(pub.userID, pub.publicationID, pub.namePublication, pub.description, pub.themeID, creq.compilReqID, true, true, pub.expirationDate));
}
}
}
default:
{
return(null);
}
}
}
public bool SendFilledDocument(int compilationRequestId, string username, string service, string token, string dataStr)
{
XmlDocument data = new XmlDocument();
data.LoadXml(dataStr);
Storage.StorageManager manager = new Storage.StorageManager();
Storage.CompilationRequest compilationRequest = manager.getEntityByID <Storage.CompilationRequest>(compilationRequestId);
if (compilationRequest == null)
{
return(false);
}
Storage.Publication publication = compilationRequest.Publication;
IComputableWorkflow cw;
if (publication.isPublic)
{
//pubblico
cw = (IComputableWorkflow)manager.getWorkflowByPublication(publication);
}
else
{
//privato
if (token == null || !compilationRequest.token.Equals(token))
{
return(false);
}
Storage.Contact contact = compilationRequest.Contact;
if (username == null || service == null ||
!(contact.externalUserID.Equals(username) && (contact.Service.nameService.Equals(service))))
{
return(false);
}
if (compilationRequest.compiled)
{
return(false);
}
cw = (IComputableWorkflow)manager.getWorkflowByPublication(publication);
}
cw.setWFname(publication.namePublication);
System.Xml.Schema.XmlSchemaSet schema = cw.GetCollectedDocumentSchemas();
data.Schemas = schema;
try
{
data.Validate(null);
}
catch (XmlSchemaValidationException)
{
return(false);
}
Storage.Result res = null;
System.Xml.Linq.XElement dataXElement = Storage.StorageManager.xmlDocumentToXElement(data);
res = (Storage.Result)manager.addResult(compilationRequest.compilReqID, dataXElement);
if (res == null)
{
return(false);
}
else
{
return(true);
}
}