/// <summary> /// Load submission directory with new files, updates time /// </summary> public bool Update(Submission sub, IExternalSource files) { FileSystem fs = new FileSystem(m_ident); bool markcmp, unmarkcmp, defunct; //Get old sub Components.Submission oldsub = GetInfo(sub.ID); markcmp = (oldsub.Status == Components.Submission.UNGRADED && sub.Status == Components.Submission.GRADED); unmarkcmp = (oldsub.Status == Components.Submission.GRADED && sub.Status == Components.Submission.UNGRADED); defunct = (oldsub.Status != Components.Submission.DEFUNCT && sub.Status == Components.Submission.DEFUNCT); //Make sure toplevel zone directory exists CFile subdir = fs.GetFile(@"c:\subs"); if (null == subdir) { subdir = fs.CreateDirectory(@"c:\subs", true, null, false); } //Build file perms CFilePermission.FilePermissionList perms = new CFilePermission.FilePermissionList(); int courseID = new Assignments(m_ident).GetInfo(sub.AsstID).CourseID; CourseRole.CourseRoleList staff = new Courses(m_ident).GetTypedRoles(courseID, true, null); foreach (CourseRole role in staff) { perms.AddRange(CFilePermission.CreateFullAccess(role.PrincipalID)); } perms.AddRange(CFilePermission.CreateOprFullAccess(sub.PrincipalID)); //Create zone directory CFile esubdir; string zpath = @"c:\subs\" + sub.ID; if (null == (esubdir = fs.GetFile(zpath))) { esubdir = fs.CreateDirectory(zpath, false, perms, false); esubdir.SpecType = CFile.SpecialType.SUBMISSION; string name = new Principals(m_ident).GetInfo(sub.PrincipalID).Name; esubdir.Alias = String.Format("{0}: {1}", name, GetNextSubmission(sub.AsstID, sub.PrincipalID)); fs.UpdateFileInfo(esubdir, false); } //Update sub entry sub.LocationID = esubdir.ID; m_dp.UpdateSubmission(sub); //Load files try { fs.ImportData(zpath, files, false, false); //Import the data } catch (Exception) { throw new DataAccessException("Invalid external file source. This means the system does " + "not understand how to extract files from the source. Please create a valid source"); } //Verify submission structure VerifyFormat(sub.AsstID, zpath); //Log if (markcmp) { Log("User [" + m_ident.Name + "] marked submission " + esubdir.Alias + " completed", sub.ID); } else if (unmarkcmp) { Log("User [" + m_ident.Name + "] marked submission " + esubdir.Alias + " incomplete", sub.ID); } else if (defunct) { Log("User [" + m_ident.Name + "] marked submission " + esubdir.Alias + " defunct", sub.ID); } return(true); }
/// <summary> /// Recreate the file permissions table /// </summary> public void RecoverBaseFilePermissions() { //Get all submissions Components.Submission.SubmissionList subs = new Submissions(m_ident).GetAll(); Assignments asstda = new Assignments(m_ident); Courses courseda = new Courses(m_ident); CFilePermission.FilePermissionList full; foreach (Components.Submission sub in subs) { CFile subdir = GetFile(sub.LocationID); int courseID = asstda.GetInfo(sub.AsstID).CourseID; //Give staff access CourseRole.CourseRoleList staff = courseda.GetTypedRoles(courseID, true, null); foreach (CourseRole role in staff) { full = CFilePermission.CreateFullAccess(role.PrincipalID); SetPermissionsInt(subdir, full); } //Give sub principal access full = CFilePermission.CreateOprFullAccess(sub.PrincipalID); SetPermissionsInt(subdir, full); } //Do content Course.CourseList courses = courseda.GetAll(); foreach (Course course in courses) { CFile cont = GetFile(course.ContentID); //Give staff access CourseRole.CourseRoleList staff = courseda.GetTypedRoles(course.ID, true, null); foreach (CourseRole role in staff) { full = CFilePermission.CreateFullAccess(role.PrincipalID); SetPermissionsInt(cont, full); } //Give students read access CourseRole.CourseRoleList stu = courseda.GetTypedRoles(course.ID, false, null); foreach (CourseRole role in stu) { full = new CFilePermission.FilePermissionList(); full.Add(new CFilePermission(role.PrincipalID, FileAction.READ, true)); SetPermissionsInt(cont, full); } //Give staff and stuaccess to asst content Assignment.AssignmentList assts = courseda.GetAssignments(course.ID); foreach (Assignment asst in assts) { CFile acont = GetFile(asst.ContentID); foreach (CourseRole role in staff) { full = CFilePermission.CreateFullAccess(role.PrincipalID); SetPermissionsInt(acont, full); } foreach (CourseRole role in stu) { full = new CFilePermission.FilePermissionList(); full.Add(new CFilePermission(role.PrincipalID, FileAction.READ, true)); SetPermissionsInt(acont, full); } } } }