Exemple #1
0
        protected void Page_Load(object sender, System.EventArgs e)
        {
            try
            {
                // grab CourseID parameter from the querystring
                AssignmentManager.Common.Functions func = new AssignmentManager.Common.Functions();
                courseId = func.ValidateNumericQueryStringParameter(this.Request, "CourseID");

                UserM user = UserM.Load(SharedSupport.GetUserIdentity());
                if (!user.IsInCourse(courseId))
                {
                    Response.Redirect(@"../Error.aspx?ErrorDetail=" + "Global_Unauthorized");
                }

                Nav1.Feedback.Text = String.Empty;
                Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_STUDENT_CHANGE_PASSWORD;
                Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_STUDENT_CHANGE_PASSWORD;
                Nav1.Title         = SharedSupport.GetLocalizedString("ChangePassword_Title1");
                Nav1.SubTitle      = SharedSupport.GetLocalizedString("ChangePassword_SubTitle1");
                Nav1.relativeURL   = @"../";

                //GoBack1.GoBack_HelpUrl = SharedSupport.HelpRedirect("vstskChangingYourUserPassword");
                GoBack1.GoBack_HelpUrl    = SharedSupport.HelpRedirect("tskChangingYourUserPasswordForAssignmentManager");
                GoBack1.GoBack_left       = "275px";
                GoBack1.GoBack_top        = "-15px";
                GoBack1.GoBackIncludeBack = false;

                if (courseId <= 0)
                {
                    throw(new ArgumentException(SharedSupport.GetLocalizedString("Global_MissingParameter")));
                }

                // if using SSL and the page isn't using a secure connection, redirect to https
                if (SharedSupport.UsingSsl == true && Request.IsSecureConnection == false)
                {
                    // Note that Redirect ends page execution.
                    Response.Redirect("https://" + SharedSupport.BaseUrl + "/faculty/ChangePassword.aspx?CourseID=" + courseId.ToString());
                }

                if (!IsPostBack)
                {
                    // Evals true first time browser hits the page
                    LocalizeLabels();
                }

                Response.Cache.SetNoStore();
                if (user.IsValid)
                {
                    this.lblUserName.Text = Server.HtmlEncode(user.FirstName + " " + user.LastName);
                }
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message.ToString();
            }
        }
        private void setNewPassword(int userID)
        {
            UserM user = UserM.Load(userID);

            if (user.IsValid)
            {
                // If user is changing their own password, then set HasChanged flag.
                bool hasChanged = (user.UserID == SharedSupport.GetUserIdentity());
                user.SetPassword(txtNewPwd.Text.Trim(), hasChanged);
                Nav1.Feedback.Text = SharedSupport.GetLocalizedString("MyAccountChangePassword_Successful");
            }
        }
        private void userAssignmentDetailRefresh()
        {
            StudentAssignmentM sa = StudentAssignmentM.Load(studentID, assignmentId);

            if (sa != null)
            {
                txtGrade.Text         = sa.OverallGrade;
                txtComments.Text      = sa.GradeComments;
                lblDateSubmitted.Text = Server.HtmlEncode(sa.LastSubmitDate.ToShortDateString() + " " + sa.LastSubmitDate.ToShortTimeString());

                //Populate Auto-Compile Section
                lblCompileDate.Text    = sa.LastUpdatedDate.ToShortDateString() + " " + sa.LastUpdatedDate.ToShortTimeString();
                txtCompileDetails.Text = sa.BuildDetails;
                lblCompileResult.Text  = Server.HtmlEncode(sa.BuildResultCode);

                //Populate Auto-Grade Section
                txtAutoGradeDate.Text    = sa.LastUpdatedDate.ToShortDateString() + " " + sa.LastUpdatedDate.ToShortTimeString();
                txtAutoGradeDetails.Text = sa.CheckDetails;
                txtAutoGradeResult.Text  = sa.CheckResultCode;

                //Grab assignment information based on loaded assignmentID
                AssignmentM assign = AssignmentM.Load(assignmentId);
                if (assign.IsValid)
                {
                    lblAssignment.Text = Server.HtmlEncode(assign.ShortName);
                }
                else
                {
                    string[] AssignmentID = new string[] { assignmentId.ToString() };
                    throw new Exception(SharedSupport.GetLocalizedString("FacultyGradeSubmission_InvalidAssignmentID", AssignmentID));
                }

                //Grab user information based on loaded userID
                UserM user = UserM.Load(studentID);
                if (user.IsValid)
                {
                    this.lblStudent.Text = Server.HtmlEncode(user.LastName + SharedSupport.GetLocalizedString("FacultyGradeSubmission_Comma") + user.FirstName);
                }
                else
                {
                    Nav1.Feedback.Text = SharedSupport.GetLocalizedString("FacultyGradeSubmission_NoUserIDFound");                     //"No UserID found. ";
                }
            }
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            try
            {
                AssignmentManager.Common.Functions func = new AssignmentManager.Common.Functions();
                int courseId = func.ValidateNumericQueryStringParameter(this.Request, "CourseID");

                if (!SharedSupport.SecurityIsAllowed(courseId, SecurityAction.ASSIGNMENT_VIEW))
                {
                    // Note that Redirect ends page execution.
                    Response.Redirect(@"../Error.aspx?ErrorDetail=" + "Global_Unauthorized");
                }

                //Cleanup temporary files after project downloads. Page does not need to load.
                if (Request.QueryString.Get("Action").ToLower() == "cleanupdirectory")
                {
                    CleanupTempDirectory();
                }

                Nav1.Feedback.Text = String.Empty;
                Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_COURSE_MANAGEMENT;
                Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_COURSE_ASSIGNMENTS;
                if (Request.QueryString.Get("Action").ToLower() == "uploadstarter")
                {
                    Nav1.Title = SharedSupport.GetLocalizedString("UploadDownload_Upload_Starter_Title");//"Upload Starter";
                }
                if (Request.QueryString.Get("Action").ToLower() == "downloadsubmission")
                {
                    Nav1.Title = SharedSupport.GetLocalizedString("UploadDownload_Download_Faculty_Title");//"Download Student Submission";
                }
                Nav1.relativeURL = @"../";

                if (Request.QueryString.Get("Action").ToLower() == "uploadstarter")
                {
                    GoBack1.GoBack_HelpUrl = SharedSupport.HelpRedirect("vstskUpdatingStarterProject");
                }
                else
                {
                    GoBack1.GoBack_HelpUrl = SharedSupport.HelpRedirect("vsoriUsingAssignmentManager");
                }
                GoBack1.GoBackIncludeBack = true;
                GoBack1.GoBack_left       = "295px";
                GoBack1.GoBack_top        = "22px";
                if (Request.UrlReferrer.ToString() != "")
                {
                    GoBack1.GoBack_BackURL = Request.UrlReferrer.ToString();
                }
                else
                {
                    GoBack1.GoBack_BackURL = "Assignments.aspx?" + Request.QueryString.ToString();
                }
                //Give the client the upload and download locations
                if (SharedSupport.UsingSsl)
                {
                    txtUploadLocation.Value         = "https://" + Request.ServerVariables.Get("HTTP_HOST") + Constants.ASSIGNMENTMANAGER_UPLOAD_DIRECTORY;
                    txtDownloadFolderLocation.Value = "https://" + Request.ServerVariables.Get("HTTP_HOST") + Constants.ASSIGNMENTMANAGER_DOWNLOAD_DIRECTORY;
                }
                else
                {
                    txtUploadLocation.Value         = "http://" + Request.ServerVariables.Get("HTTP_HOST") + Constants.ASSIGNMENTMANAGER_UPLOAD_DIRECTORY;
                    txtDownloadFolderLocation.Value = "http://" + Request.ServerVariables.Get("HTTP_HOST") + Constants.ASSIGNMENTMANAGER_DOWNLOAD_DIRECTORY;
                }

                txtMaxUploadSize.Value = SharedSupport.GetSetting(AssignmentManager.Constants.MAX_PROJECT_SETTING).ToString();
                btnDownload.Value      = UploadDownload_Download_Text;

                string dir = SharedSupport.AddBackSlashToDirectory(System.Web.HttpContext.Current.Request.MapPath(String.Empty, Constants.ASSIGNMENTMANAGER_DOWNLOAD_DIRECTORY, true));
                if (Directory.Exists(dir))
                {
                    txtDirSize.Value = SharedSupport.GetSetting(AssignmentManager.Constants.MAX_PROJECT_SETTING).ToString();
                }

                int studentID    = func.ValidateNumericQueryStringParameter(this.Request, "StudentID");
                int assignmentId = func.ValidateNumericQueryStringParameter(this.Request, "AssignmentID");
                if (!IsPostBack)
                {
                    //
                    // Evals true first time browser hits the page
                    //
                    if (Request.QueryString.Get("Action").ToLower() == "uploadstarter")
                    {
                        chkRemoveStudentCode.Visible = true;
                        lblRemoveCode.Visible        = true;
                    }
                    else
                    {
                        chkRemoveStudentCode.Visible = false;
                        lblRemoveCode.Visible        = false;
                    }
                    txtExistingStarterProject.Value = "";
                    lblRemoveCode.Text               = UploadDownload_RemoveCode_Text;
                    lblSelectProject.Text            = UploadDownload_SelectProject;
                    lblAssignmentName.Text           = UploadDownload_AssignmentName;
                    lblUploadSubTitle.Text           = UploadDownload_UploadSubTitle;
                    lblUploadDescription.Text        = UploadDownload_UploadDescription;
                    lblDownloadFacultyTitle.Text     = UploadDownload_Download_Faculty_Title;
                    lblDownloadLocationForFiles.Text = UploadDownload_Location_For_Download_Files_Text;
                    lblStudentName.Text              = UploadDownload_StudentName;
                    lblAssignmentNameDownload.Text   = UploadDownload_AssignmentName;
                    if (!assignmentId.Equals(0))
                    {
                        AssignmentM assign = AssignmentM.Load(assignmentId);
                        if (assign.IsValid)
                        {
                            if (assign.StarterProjectFlag)
                            {
                                txtExistingStarterProject.Value = "1";
                            }
                            txtAssignmentName.ReadOnly = true;
                            txtAssignmentName.Enabled  = false;
                            txtAssignmentName.Text     = assign.ShortName;
                        }
                    }

                    //Download of student Submission
                    if (Request.QueryString.Get("Action").ToLower() == "downloadsubmission")
                    {
                        AssignmentM assignment = AssignmentM.Load(assignmentId);
                        if (assignment.IsValid)
                        {
                            if (assignment.StarterProjectFlag)
                            {
                                txtExistingStarterProject.Value = "1";
                            }
                            txtAssignmentName.ReadOnly         = true;
                            txtAssignmentName.Enabled          = false;
                            txtAssignmentName.Text             = assignment.ShortName;
                            txtAssignmentNameDownload.ReadOnly = true;
                            txtAssignmentNameDownload.Enabled  = false;
                            txtAssignmentNameDownload.Text     = assignment.ShortName;
                        }
                        UserM user = UserM.Load(studentID);
                        if (user.IsValid)
                        {
                            txtStudentName.ReadOnly = true;
                            txtStudentName.Text     = Server.HtmlEncode(user.LastName.Trim() + SharedSupport.GetLocalizedString("UploadDownload_comma") + " " + user.FirstName.Trim() + " " + user.MiddleName.Trim());
                        }

                        txtSolutionName.Value = SharedSupport.AddBackSlashToDirectory(assignment.ShortName);
                        System.Guid        guid          = System.Guid.NewGuid();
                        StudentAssignmentM studentAssign = StudentAssignmentM.Load(studentID, assignmentId);
                        txtDownloadFilesXML.Value = studentAssign.AssignmentFilesXML(guid.ToString(), assignment);
                        txtNewGUID.Value          = guid.ToString();
                    }
                    else
                    {
                        txtNewGUID.Value = System.Guid.NewGuid().ToString();
                    }
                }
                else
                {
                    //If this is coming back from the client see what the action
                    //is on the query string and perform accordingly
                    //Faculty Submitting Starter Project
                    if (Request.QueryString.Get("Action").ToLower() == "uploadstarter")
                    {
                        string      xmlFileList = txtFilesUploadedXML.Value.ToString();
                        AssignmentM assign      = AssignmentM.Load(assignmentId);
                        assign.SubmitStarter(xmlFileList, txtNewGUID.Value.ToString());
                        Response.Redirect("Assignments.aspx?CourseID=" + Request.QueryString.Get("CourseID"), false);
                    }
                }
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message.ToString();
            }
        }
Exemple #5
0
        protected void Page_Load(object sender, EventArgs e)
        {
            try
            {
                Nav1.Feedback.Text = String.Empty;
                Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_COURSE_MANAGEMENT;
                Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_COURSE_INFO;
                Nav1.SubTitle      = " ";
                Nav1.Title         = " ";
                Nav1.relativeURL   = @"../";

                PermissionsID maxUserPermission;
                AssignmentManager.Common.Functions func = new AssignmentManager.Common.Functions();
                if (!SharedSupport.SecurityIsAllowed(SecurityAction.COURSE_ADD, out maxUserPermission))
                {
                    // Note that Redirect ends page execution.
                    Response.Redirect(@"../Error.aspx?ErrorDetail=" + "Global_Unauthorized");
                }


                int vsversion = func.ValidateNumericQueryStringParameter(Request, "VSVersion");
                if (vsversion < 7.1)
                {
                    Response.Redirect(@"../Error.aspx?ErrorDetail=" + "AddCourse_WrongVSVersion", false);
                }

                if (!IsPostBack)
                {
                    //
                    // Evals true first time browser hits the page
                    //
                    if (Request["CourseID"] != null && Request["CourseID"] != String.Empty)
                    {
                        if (Request["CourseName"] != null && Request["CourseName"] != String.Empty)
                        {
                            // Load by GUID
                            string CourseID = Request.QueryString.Get("CourseID").ToString();
                            courseGuid          = new System.Guid(CourseID);
                            txtCourseGUID.Value = courseGuid.ToString();

                            CourseM course = CourseM.Load(courseGuid);

                            if (course.IsValid)
                            {
                                // course already exists
                                courseExists(course);
                                return;
                            }
                            else
                            {
                                // check the short name for uniqueness
                                string courseShortName = Request.QueryString.Get("CourseName").ToString().Trim();
                                if (courseShortName == null || courseShortName == String.Empty)
                                {
                                    Response.Redirect(@"../Error.aspx?ErrorDetail=" + "AddCourse_MissingCourseShortName", false);
                                    return;
                                }
                                else
                                {
                                    course = CourseM.Load(courseShortName);
                                    if (course.IsValid)
                                    {
                                        // course short name already exists; prompt: work with? copy?
                                        courseExists(course);
                                        return;
                                    }
                                }

                                // insert bare min. course information
                                course                        = new CourseM();
                                course.Name                   = courseShortName;
                                course.CourseGuid             = courseGuid;
                                course.SendEmailRemindersFlag = false;
                                course.LastUpdatedUserID      = SharedSupport.GetUserIdentity();
                                course.StartDate              = DateTime.Now.AddMonths(1);
                                course.EndDate                = DateTime.Now.AddMonths(1);

                                string fileDir = SharedSupport.RemoveIllegalFilePathCharacters(course.Name).Replace(" ", String.Empty);
                                fileDir = SharedSupport.AddBackSlashToDirectory(Constants.DEFAULT_COURSE_OFFERINGS_ROOT_STORAGE_PATH) + SharedSupport.AddBackSlashToDirectory(fileDir);
                                if (!System.IO.Directory.Exists(fileDir))
                                {
                                    //create directory
                                    System.IO.Directory.CreateDirectory(fileDir);
                                }

                                course.RootStoragePath = SharedSupport.AddBackSlashToDirectory(Constants.DEFAULT_COURSE_OFFERINGS_ROOT_STORAGE_PATH) + SharedSupport.AddBackSlashToDirectory(SharedSupport.RemoveIllegalFilePathCharacters(course.Name).Replace(" ", String.Empty));
                                course.Add();

                                if (!Directory.Exists(course.RootStoragePath))
                                {
                                    Directory.CreateDirectory(course.RootStoragePath);
                                }

                                UserM user = UserM.Load(SharedSupport.GetUserIdentity());
                                user.AddToCourse(course.CourseID, maxUserPermission);
                                // redirect for additional maintenance
                                Response.Redirect("AddEditCourse.aspx?CourseID=" + course.CourseID, false);
                            }
                        }
                        else
                        {
                            //Throw error, there was no ShortName on the query string
                            Response.Redirect(@"../Error.aspx?ErrorDetail=" + "AddCourse_MissingCourseShortName", false);
                        }
                    }
                    else
                    {
                        //Throw error, there was no CourseID on the query string
                        Response.Redirect(@"../Error.aspx?ErrorDetail=" + "AddCourse_MissingCourseID", false);
                    }
                }
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message.ToString();
            }
        }
Exemple #6
0
        protected void Page_Load(object sender, EventArgs e)
        {
            try
            {
                // Do not cache this page
                Response.Cache.SetNoStore();

                AssignmentManager.Common.Functions func = new AssignmentManager.Common.Functions();
                // Look for UserId parameter in the query string.
                userId = func.ValidateNumericQueryStringParameter(this.Request, "UserID");

                if (userId == -1 || userId == SharedSupport.GetUserIdentity())
                {
                    //Editing self
                    Nav1.Feedback.Text = String.Empty;
                    Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_SERVER_ADMIN;
                    Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_SERVER_MYACCOUNT;
                    Nav1.Title         = " ";
                    Nav1.SubTitle      = SharedSupport.GetLocalizedString("MyAccountEdit_SubTitle");
                    Nav1.relativeURL   = @"../";

                    lblUserDetails.Visible      = false;
                    lblDescription.Visible      = false;
                    lblPasswordText.Visible     = false;
                    lblFindInstructions.Visible = false;
                    btnFind.Enabled             = false;
                    btnFind.Visible             = false;
                }
                else
                {
                    Nav1.Feedback.Text = "&nbsp;";
                    Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_COURSE_MANAGEMENT;
                    Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_COURSE_USERS;
                    Nav1.relativeURL   = @"../";
                }

                GoBack1.GoBack_left = "400px";
                GoBack1.GoBack_top  = "-2px";
                if (userId == 0)
                {
                    // Set help link to AddUser help topic.
                    GoBack1.GoBack_HelpUrl = SharedSupport.HelpRedirect("vstskAddingCourseUsers");
                }
                else if (userId == -1)
                {
                    userId = SharedSupport.GetUserIdentity();
                    GoBack1.GoBack_HelpUrl = SharedSupport.HelpRedirect("vstskAccessingYourAccount");
                }
                else
                {
                    // Set help link to EditUser help topic.
                    GoBack1.GoBack_HelpUrl = SharedSupport.HelpRedirect("vstskAccessingYourAccount");
                }

                GoBack1.GoBackIncludeBack = true;
                if (Request.UrlReferrer != null && Request.UrlReferrer.ToString() != "")
                {
                    if (Request.UrlReferrer.ToString().IndexOf("UserRoles") > 0)
                    {
                        GoBack1.GoBack_BackURL = "Users.aspx?" + Request.QueryString.ToString();
                    }
                    else
                    {
                        GoBack1.GoBack_BackURL = Request.UrlReferrer.ToString();
                    }
                }
                else
                {
                    GoBack1.GoBack_BackURL = "Users.aspx?" + Request.QueryString.ToString();
                }

                // grab CourseID parameter from the querystring
                courseId = func.ValidateNumericQueryStringParameter(this.Request, "CourseID");

                if (userId == 0)
                {
                    if (!SharedSupport.SecurityIsAllowed(courseId, SecurityAction.USER_ADD))
                    {
                        // Note that Redirect ends page execution.
                        Response.Redirect(@"../Error.aspx?ErrorDetail=" + "Global_Unauthorized");
                    }
                }
                else
                {
                    if (!SharedSupport.SecurityIsAllowed(courseId, SecurityAction.USER_EDIT))
                    {
                        // Note that Redirect ends page execution.
                        Response.Redirect(@"../Error.aspx?ErrorDetail=" + "Global_Unauthorized");
                    }
                }


                //Check Security to see if we should disable roles
                if (!SharedSupport.SecurityIsAllowed(courseId, SecurityAction.SECURITY_EDIT))
                {
                    UserRolesList.Enabled = false;
                }

                //Check Security to see if we should hide roles
                if (!SharedSupport.SecurityIsAllowed(courseId, SecurityAction.SECURITY_VIEW))
                {
                    lblUserRoles.Visible  = false;
                    UserRolesList.Visible = false;
                }

                showLinks();

                if (!IsPostBack)
                {
                    //
                    // Evals true first time browser hits the page
                    //

                    LocalizeLabels();

                    SetupRoleButtons();

                    btnUpdate.Visible  = true;
                    Nav1.Feedback.Text = String.Empty;

                    // was userId passed in on querystring?
                    if (userId != 0)
                    {
                        this.lblDescription.Visible  = false;
                        this.lblPasswordText.Visible = false;
                        //Load existing User
                        UserM user = UserM.Load(userId);
                        if (user.IsValid)
                        {
                            // is user a member of the course? change button to 'add' if not
                            if (user.IsInCourse(courseId))
                            {
                                //User is already added to the course, so show delete button
                                this.btnDelete.Visible = true;
                                btnUpdate.Text         = SharedSupport.GetLocalizedString("AddEditUser_Update");
                            }
                            else
                            {
                                btnUpdate.Text = SharedSupport.GetLocalizedString("AddEditUser_Insert");
                            }

                            populateFields(user);
                            this.lblUserDetails.Text = SharedSupport.GetLocalizedString("AddEditUser_UserDetails");
                        }
                        else
                        {
                            clearFields();
                        }
                    }
                    else
                    {
                        // Insert
                        //Prep for inserting a new user
                        btnUpdate.Text           = SharedSupport.GetLocalizedString("AddEditUser_Insert");
                        this.lblUserDetails.Text = SharedSupport.GetLocalizedString("AddEditUser_AddLookUpUsers");
                    }
                }
                else
                {
                    if (txtAction.Value == "DeleteUser")
                    {
                        if (SharedSupport.SecurityIsAllowed(courseId, SecurityAction.USER_EDIT))
                        {
                            UserM.RemoveFromCourse(userId, courseId);
                            Response.Redirect("Users.aspx?UserID=" + userId.ToString() + "&" + Request.QueryString.ToString(), false);
                        }
                        else
                        {
                            Nav1.Feedback.Text = SharedSupport.GetLocalizedString("Global_Unauthorized");
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message.ToString();
                btnUpdate.Visible  = false;
            }
        }
Exemple #7
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="sender"> </param>
        /// <param name="e"> </param>
        public void btnUpdate_Click(object sender, System.EventArgs e)
        {
            try
            {
                //reset error handling label
                Nav1.Feedback.Text = String.Empty;
                checkErrorCases();

                UserM user = null;
                //Save Updated or New User - check for UserID on query string
                if (userId != 0)
                {
                    if (!SharedSupport.SecurityIsAllowed(courseId, SecurityAction.USER_EDIT))
                    {
                        throw new Exception(SharedSupport.GetLocalizedString("Global_Unauthorized"));
                    }

                    //Update
                    user = UserM.Load(userId);

                    if (user.IsValid)
                    {
                        //Save updated user
                        user.EmailAddress      = txtEMailAddress.Text.ToString();
                        user.FirstName         = txtFirstName.Text.ToString();
                        user.LastName          = txtLastName.Text.ToString();
                        user.LastUpdatedDate   = DateTime.Now;
                        user.LastUpdatedUserID = SharedSupport.GetUserIdentity();
                        user.MiddleName        = txtMiddleName.Text.ToString();
                        user.UniversityID      = txtUniversityIdentifier.Text.ToString();
                        user.UserName          = txtUserName.Text.ToString();

                        user.Update();

                        if (user.IsInCourse(courseId))
                        {
                            if (SharedSupport.SecurityIsAllowed(courseId, SecurityAction.SECURITY_EDIT))
                            {
                                int   roleid           = Convert.ToInt32(UserRolesList.SelectedItem.Value);
                                RoleM currentUsersRole = RoleM.GetUsersRoleInCourse(SharedSupport.GetUserIdentity(), courseId);

                                // The lower role => greater permissions
                                if ((currentUsersRole.ID == (int)PermissionsID.Admin) || (currentUsersRole.ID < roleid))
                                {
                                    user.SetRoleInCourse(courseId, roleid);
                                }
                                else
                                {
                                    throw new Exception(SharedSupport.GetLocalizedString("AddEditUser_ErrorRolePermissionDenied"));
                                }
                            }
                        }
                        else
                        {
                            // Add user to Course
                            PermissionsID permission = PermissionsID.Student;
                            if (SharedSupport.SecurityIsAllowed(courseId, SecurityAction.SECURITY_EDIT))
                            {
                                int   roleid           = Convert.ToInt32(UserRolesList.SelectedItem.Value);
                                RoleM currentUsersRole = RoleM.GetUsersRoleInCourse(SharedSupport.GetUserIdentity(), courseId);

                                // The lower role => greater permissions
                                // Note: Cannot change the permission of someone at your level.
                                if ((currentUsersRole.ID == (int)PermissionsID.Admin) || (currentUsersRole.ID < roleid))
                                {
                                    permission = (PermissionsID)roleid;
                                    user.AddToCourse(courseId, permission);
                                }
                                else
                                {
                                    throw new Exception(SharedSupport.GetLocalizedString("AddEditUser_ErrorRolePermissionDenied"));
                                }
                            }
                        }
                        btnUpdate.Text     = SharedSupport.GetLocalizedString("AddEditUser_Update");
                        Nav1.Feedback.Text = SharedSupport.GetLocalizedString("AddEditUser_UserUpdated");                          //"User has been Updated.";
                    }
                    else
                    {
                        throw new Exception(NO_USER_FOR_USERID_ERROR);
                    }
                }
                else
                {
                    if (!SharedSupport.SecurityIsAllowed(courseId, SecurityAction.USER_ADD))
                    {
                        throw new Exception(SharedSupport.GetLocalizedString("Global_Unauthorized"));
                    }

                    //Insert
                    user = new UserM();

                    user.EmailAddress      = txtEMailAddress.Text.ToString();
                    user.FirstName         = txtFirstName.Text.ToString();
                    user.LastName          = txtLastName.Text.ToString();
                    user.LastUpdatedDate   = DateTime.Now;
                    user.LastUpdatedUserID = SharedSupport.GetUserIdentity();
                    user.MiddleName        = txtMiddleName.Text.ToString();
                    user.UniversityID      = txtUniversityIdentifier.Text.ToString();
                    user.UserName          = txtUserName.Text.ToString();
                    user.ChangedPassword   = false;

                    // Does the user already exist?
                    UserM userByName = UserM.LoadByUserName(user.UserName);
                    if (!userByName.IsValid)
                    {
                        userId = user.Create();

                        btnUpdate.Text     = SharedSupport.GetLocalizedString("AddEditUser_Update");
                        Nav1.Feedback.Text = SharedSupport.GetLocalizedString("AddEditUser_UserInserted");                          //"User has been inserted.";

                        PermissionsID permission = PermissionsID.Student;
                        if (SharedSupport.SecurityIsAllowed(courseId, SecurityAction.SECURITY_EDIT))
                        {
                            int   roleid           = Convert.ToInt32(UserRolesList.SelectedItem.Value);
                            RoleM currentUsersRole = RoleM.GetUsersRoleInCourse(SharedSupport.GetUserIdentity(), courseId);

                            // The lower role = greater permissions
                            // Note: Can't change permissions of someone equal in level to you.
                            if ((currentUsersRole.ID == (int)PermissionsID.Admin) || (currentUsersRole.ID < roleid))
                            {
                                permission = (PermissionsID)roleid;
                            }
                            else
                            {
                                throw new Exception(SharedSupport.GetLocalizedString("AddEditUser_ErrorRolePermissionDenied"));
                            }
                        }
                        user.AddToCourse(courseId, permission);
                    }
                    else
                    {
                        throw new Exception(SharedSupport.GetLocalizedString("User_UserNameMustBeUnique"));
                    }
                }

                Response.Redirect("Users.aspx?UserID=" + userId.ToString() + "&" + Request.QueryString.ToString(), false);
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message.ToString();
            }
        }
Exemple #8
0
        protected void Page_Load(object sender, System.EventArgs e)
        {
            try
            {
                // grab CourseID parameter from the querystring
                AssignmentManager.Common.Functions func = new AssignmentManager.Common.Functions();
                courseId = func.ValidateNumericQueryStringParameter(this.Request, "CourseID");

                UserM user = UserM.Load(SharedSupport.GetUserIdentity());
                if (!user.IsInCourse(courseId))
                {
                    Response.Redirect(@"../Error.aspx?ErrorDetail=" + "Global_Unauthorized");
                }

                Nav1.Feedback.Text = String.Empty;
                Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_STUDENT_COURSE;
                Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_STUDENT_COURSE_ASSIGNMENTS;
                Nav1.relativeURL   = @"../";

                GoBack1.GoBack_HelpUrl    = SharedSupport.HelpRedirect("vstskCheckingAssignmentStatus");
                GoBack1.GoBack_HelpUrl    = SharedSupport.HelpRedirect("tskUsingAssignmentManagerToCheckAssignmentStatus");
                GoBack1.GoBack_top        = "-5px";
                GoBack1.GoBack_left       = "60px";
                GoBack1.GoBackIncludeBack = false;

                if (courseId <= 0)
                {
                    Nav1.Feedback.Text = SharedSupport.GetLocalizedString("Global_MissingParameter");
                }

                CourseM course = CourseM.Load(courseId);
                string  title  = course.Name.Trim();
                if (title.Length > 45)
                {
                    title = title.Substring(0, 45) + SharedSupport.GetLocalizedString("UserControl_Faculty_DotDotDot");
                }
                Nav1.Title = Server.HtmlEncode(title);

                if (course.IsValid)
                {
                    Nav1.SubTitle = Server.HtmlEncode(SharedSupport.GetLocalizedString("Assignments_Subtitle") + " " + course.Name);
                }


                if (!IsPostBack)
                {
                    // Evals true first time browser hits the page
                }

                Response.Cache.SetNoStore();
                int userID = SharedSupport.GetUserIdentity();
                //throws an error if either the courseID or userID are empty
                if (courseId.Equals(null) || userID.Equals(null))
                {
                    Nav1.Feedback.Text = SharedSupport.GetLocalizedString("Assignments_CourseIDError");
                }
                else
                {
                    try
                    {
                        //calls a function to return all the assignments for the course
                        BrowseAssignments(course);
                    }
                    catch (System.Exception ex)
                    {
                        Nav1.Feedback.Text = ex.Message;
                    }
                }

                localizeLabels();
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message.ToString();
            }
        }
Exemple #9
0
        protected void Page_Load(object sender, System.EventArgs e)
        {
            try
            {
                // grab CourseID parameter from the querystring
                AssignmentManager.Common.Functions func = new AssignmentManager.Common.Functions();
                courseId = func.ValidateNumericQueryStringParameter(this.Request, "CourseID");

                UserM user = UserM.Load(SharedSupport.GetUserIdentity());
                if (!user.IsInCourse(courseId))
                {
                    Response.Redirect(@"../Error.aspx?ErrorDetail=" + "Global_Unauthorized");
                }

                //display nav bar
                Nav1.Feedback.Text = String.Empty;
                Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_STUDENT_COURSE;
                Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_STUDENT_COURSE_INFO;
                Nav1.relativeURL   = @"../";

                GoBack1.GoBack_left       = "450px";
                GoBack1.GoBack_top        = "5px";
                GoBack1.GoBack_HelpUrl    = SharedSupport.HelpRedirect("tskViewingCourseInformationWithAssignmentManager");
                GoBack1.GoBackIncludeBack = false;

                if (courseId.Equals(null))
                {
                    throw(new ArgumentException(SharedSupport.GetLocalizedString("Global_MissingParameter")));
                }

                CourseM course = CourseM.Load(courseId);
                if (course.IsValid)
                {
                    Nav1.SubTitle = SharedSupport.GetLocalizedString("Assignments_Subtitle") + " " + Server.HtmlEncode(course.Name);
                }


                if (!IsPostBack)
                {
                    //
                    // Evals true first time browser hits the page
                    //

                    LocalizeLabels();

                    if (course.IsValid)
                    {
                        this.txtDescriptionText.Text = course.Description;
                        this.lblShortNameValue.Text  = Server.HtmlEncode(course.Name);
                        if (course.HomepageURL.Trim() != "")
                        {
                            this.linkHomePageURLText.Text        = Server.HtmlEncode(course.HomepageURL);
                            this.linkHomePageURLText.NavigateUrl = course.HomepageURL;
                        }
                        else
                        {
                            this.lblHomePageURL.Text = "";
                        }

                        string title = course.Name.Trim();
                        if (title.Length > 45)
                        {
                            title = title.Substring(0, 45) + SharedSupport.GetLocalizedString("UserControl_Faculty_DotDotDot");
                        }
                        Nav1.Title = Server.HtmlEncode(title);
                        CourseResources(course);
                    }
                    else
                    {
                        // throw error - can't use this page without CourseID int passed in
                        Nav1.Feedback.Text = SharedSupport.GetLocalizedString("AddEditCourse_MissingCourseID");
                    }
                }
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message.ToString();
            }
        }
Exemple #10
0
        protected void Page_Load(object sender, System.EventArgs e)
        {
            try
            {
                // grab CourseID parameter from the querystring
                AssignmentManager.Common.Functions func = new AssignmentManager.Common.Functions();
                courseId = func.ValidateNumericQueryStringParameter(this.Request, "CourseID");

                UserM user = UserM.Load(SharedSupport.GetUserIdentity());
                if (!user.IsInCourse(courseId))
                {
                    Response.Redirect(@"../Error.aspx?ErrorDetail=" + "Global_Unauthorized");
                }

                // Do not cache this page
                Response.Cache.SetNoStore();

                Nav1.Feedback.Text = String.Empty;
                Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_STUDENT_COURSE;
                Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_STUDENT_COURSE_ASSIGNMENTS;
                Nav1.relativeURL   = @"../";

                //GoBack1.GoBack_HelpUrl = SharedSupport.HelpRedirect("vstskCheckingAssignmentStatus");
                GoBack1.GoBack_HelpUrl    = SharedSupport.HelpRedirect("tskUsingAssignmentManagerToCheckAssignmentStatus");
                GoBack1.GoBackIncludeBack = true;
                GoBack1.GoBack_BackURL    = "Assignments.aspx?" + Request.QueryString.ToString();
                GoBack1.GoBack_left       = "-105px";
                if (Request.QueryString.Get("Exp") == "1")
                {
                    txtDescription.CssClass = "infoTextDisabled";
                }
                else
                {
                    txtDescription.CssClass = "invisible";
                }

                if (courseId > 0)
                {
                    //returns the course name to be displayed in the Nav bar title
                    CourseM course = CourseM.Load(courseId);
                    Nav1.Title = Server.HtmlEncode(course.Name);
                }
                else
                {
                    Nav1.Feedback.Text = SharedSupport.GetLocalizedString("Global_MissingParameter");
                }
                // grab assignmentId from querystring
                assignmentId = func.ValidateNumericQueryStringParameter(this.Request, "assignmentId");

                if (!IsPostBack)
                {
                    //
                    // Evals true first time browser hits the page
                    //
                }
                int userID = SharedSupport.GetUserIdentity();

                LocalizeLabels();

                //checks that assignmentId is not empty then loops through
                if (assignmentId.Equals(null))
                {
                    Nav1.Feedback.Text = SharedSupport.GetLocalizedString("GradeDetail_InvalidassignmentIdError");
                }
                else
                {
                    AssignmentM assign = AssignmentM.Load(assignmentId);
                    if (assign.IsValid)
                    {
                        txtDescription.Text             = assign.Description;
                        lblAssignment.Text              = Server.HtmlEncode(assign.ShortName);
                        lblDueDateValue.Text            = assign.DueDate.ToShortDateString();
                        hlAssignmentWebPage.NavigateUrl = assign.AssignmentURL;
                        hlAssignmentWebPage.Text        = Server.HtmlEncode(assign.AssignmentURL);
                    }

                    StudentAssignmentM stuAssign = StudentAssignmentM.Load(userID, assignmentId);
                    if (stuAssign == null)
                    {
                        this.lblAssignment.Text = SharedSupport.GetLocalizedString("GradeDetail_NoDetailsAvailable");
                    }
                    else
                    {
                        //if data is returned, regardless of the Detail Type the LocalizeGeneralLabels
                        //generates text for the header labels.
                        LocalizeGeneralLabels(stuAssign);
                        LocalizeAutoBuildLabels(stuAssign);
                        LocalizeAutoGradeLabels(stuAssign);
                    }
                }
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message.ToString();
            }
        }
Exemple #11
0
        private void btnSave_Click(object sender, System.EventArgs e)
        {
            try
            {
                if (this.txtCurrentPwd.Text == "")
                {
                    throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_CurrentPassword_RequiredField"));
                }
                else
                {
                    UserM user = UserM.Load(SharedSupport.GetUserIdentity());
                    //Compare the hashed version of the password stored in the db to the hashed version of the password entered.
                    Byte[] passwd    = SharedSupport.ConvertStringToByteArray(this.txtCurrentPwd.Text.Trim());
                    byte[] hashValue = ((HashAlgorithm)CryptoConfig.CreateFromName(Constants.HashMethod)).ComputeHash(passwd);

                    if (user.Password != BitConverter.ToString(hashValue))
                    {
                        throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_CurrentPasswordError"));
                    }
                }
                if (this.txtConfirmPwd.Text == "")
                {
                    throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_ConfirmPassword_RequiredField"));
                }
                if (this.txtNewPwd.Text == "")
                {
                    throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_NewPassword_RequiredField"));
                }

                if (this.txtNewPwd.Text != this.txtConfirmPwd.Text)
                {
                    this.txtConfirmPwd.Text = "";
                    this.txtNewPwd.Text     = "";
                    throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_ConfirmationError"));
                }
                else if ((this.txtNewPwd.Text.Length < 4) || (this.txtNewPwd.Text.Length > 50))
                {
                    this.txtNewPwd.Text     = "";
                    this.txtConfirmPwd.Text = "";
                    throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_PwdLengthError"));
                }
                // New password can't be the same as the previous password
                else if (this.txtNewPwd.Text == this.txtCurrentPwd.Text)
                {
                    this.txtNewPwd.Text     = "";
                    this.txtConfirmPwd.Text = "";
                    throw new Exception(SharedSupport.GetLocalizedString("ChangePassword_PwdSameAsOld"));
                }

                UserM userObj = UserM.Load(SharedSupport.GetUserIdentity());
                if (userObj.IsValid)
                {
                    userObj.Password = txtNewPwd.Text.Trim();
                    userObj.UpdatePassword();
                    Nav1.Feedback.Text = SharedSupport.GetLocalizedString("ChangePassword_SuccessfulUpdateMessage");
                }
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message;
            }
        }
        protected void Page_Load(object sender, System.EventArgs e)
        {
            try
            {
                AssignmentManager.Common.Functions func = new AssignmentManager.Common.Functions();
                // grab CourseID parameter from the querystring

                int UserID = func.ValidateNumericQueryStringParameter(this.Request, "UserID");
                if (UserID == SharedSupport.GetUserIdentity())
                {
                    Nav1.Feedback.Text = String.Empty;
                    Nav1.relativeURL   = @"../";
                    Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_SERVER_ADMIN;
                    Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_SERVER_MYACCOUNT;
                    Nav1.Title         = SharedSupport.GetLocalizedString("MyAccountChangePassword_Title");
                    Nav1.SubTitle      = SharedSupport.GetLocalizedString("MyAccountChangePassword_SubTitle");
                }
                else
                {
                    Nav1.Feedback.Text = String.Empty;
                    Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_COURSE_MANAGEMENT;
                    Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_COURSE_USERS;
                    Nav1.relativeURL   = @"../";
                    Nav1.Title         = " ";
                    Nav1.SubTitle      = SharedSupport.GetLocalizedString("ChangePassword_SubTitle2");
                }
                GoBack1.GoBackIncludeBack = true;
                GoBack1.GoBack_HelpUrl    = SharedSupport.HelpRedirect("vstskAccessingYourAccount");
                GoBack1.GoBack_BackURL    = "AddEditUser.aspx?" + Request.QueryString.ToString();

                courseId = func.ValidateNumericQueryStringParameter(this.Request, "CourseID");

                if (courseId <= 0)
                {
                    throw(new ArgumentException(SharedSupport.GetLocalizedString("Global_MissingParameter")));
                }

                if (!SharedSupport.SecurityIsAllowed(courseId, SecurityAction.USER_EDIT))
                {
                    // Note that Redirect ends page execution.
                    Response.Redirect(@"../Error.aspx?ErrorDetail=" + "Global_Unauthorized");
                }

                // if using SSL and the page isn't using a secure connection, redirect to https
                if (SharedSupport.UsingSsl == true && Request.IsSecureConnection == false)
                {
                    // Note that Redirect ends page execution.
                    Response.Redirect("https://" + SharedSupport.BaseUrl + "/faculty/ChangePassword.aspx?CourseID=" + courseId.ToString());
                }

                //get Course Short Name to display as title of page
                CourseM course = CourseM.Load(courseId);
                if (course.IsValid)
                {
                    Nav1.Title = course.Name;
                }

                if (!IsPostBack)
                {
                    // Evals true first time browser hits the page
                    LocalizeLabels();
                }

                Response.Cache.SetNoStore();
                if (!UserID.Equals(null))
                {
                    UserM user = UserM.Load(UserID);
                    if (user.IsValid)
                    {
                        this.lblUserName.Text = Server.HtmlEncode(user.FirstName + " " + user.LastName);
                    }
                }
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message;
            }
        }
Exemple #13
0
        protected void Page_Load(object sender, EventArgs e)
        {
            try
            {
                // grab CourseID parameter from the querystring
                AssignmentManager.Common.Functions f = new AssignmentManager.Common.Functions();
                int courseId = f.ValidateNumericQueryStringParameter(this.Request, "CourseID");

                UserM user = UserM.Load(SharedSupport.GetUserIdentity());
                if (!user.IsInCourse(courseId))
                {
                    Response.Redirect(@"../Error.aspx?ErrorDetail=" + "Global_Unauthorized");
                }

                //Cleanup temporary files after project downloads. Page does not need to load.
                if (Request.QueryString.Get("Action").ToLower() == "cleanupdirectory")
                {
                    CleanupTempDirectory();
                }

                Nav1.Feedback.Text = String.Empty;
                Nav1.SideTabId     = AssignmentManager.Common.constants.SIDE_NAV_STUDENT_COURSE;
                Nav1.TopTabId      = AssignmentManager.Common.constants.TOP_NAV_STUDENT_COURSE_ASSIGNMENTS;
                Nav1.relativeURL   = @"../";

                //GoBack1.GoBack_HelpUrl = SharedSupport.HelpRedirect("vstskAddingAssignment");
                GoBack1.GoBack_HelpUrl = SharedSupport.HelpRedirect("tskSubmittingAssignmentUsingAssignmentManager");

                GoBack1.GoBackIncludeBack = true;
                GoBack1.GoBack_top        = "24px";
                //GoBack1.GoBack_left = "-10px";

                switch (Request.QueryString.Get("Action").ToLower())
                {
                case "uploadsubmission":
                    Nav1.Title = SharedSupport.GetLocalizedString("UploadDownload_StudentUploadTitle");
                    break;

                case "downloadstarter":
                    Nav1.Title = SharedSupport.GetLocalizedString("UploadDownload_StudentDownloadTitle");
                    break;

                default:
                    throw new ApplicationException(SharedSupport.GetLocalizedString("UploadDownload_StudentTitleError"));
                }



                int assignmentId = f.ValidateNumericQueryStringParameter(this.Request, "AssignmentID");
                if (!IsPostBack)
                {
                    //
                    // Evals true first time browser hits the page
                    //
                    //Give the client the upload and download locations
                    if (SharedSupport.UsingSsl)
                    {
                        txtUploadLocation.Value         = "https://" + Request.ServerVariables.Get("HTTP_HOST") + Constants.ASSIGNMENTMANAGER_UPLOAD_DIRECTORY;
                        txtDownloadFolderLocation.Value = "https://" + Request.ServerVariables.Get("HTTP_HOST") + Constants.ASSIGNMENTMANAGER_DOWNLOAD_DIRECTORY;
                    }
                    else
                    {
                        txtUploadLocation.Value         = "http://" + Request.ServerVariables.Get("HTTP_HOST") + Constants.ASSIGNMENTMANAGER_UPLOAD_DIRECTORY;
                        txtDownloadFolderLocation.Value = "http://" + Request.ServerVariables.Get("HTTP_HOST") + Constants.ASSIGNMENTMANAGER_DOWNLOAD_DIRECTORY;
                    }
                    txtMaxUploadSize.Value = SharedSupport.GetSetting(AssignmentManager.Constants.MAX_PROJECT_SETTING).ToString();
                    btnDownload.Value      = UploadDownload_Download_Text;

                    lblSelectProject.Text            = UploadDownload_SelectProject;
                    lblAssignmentName.Text           = UploadDownload_AssignmentName;
                    lblUploadSubTitle.Text           = SharedSupport.GetLocalizedString("UploadDownload_StudentUploadTitle");
                    lblUploadDescription.Text        = UploadDownload_UploadDescription;
                    lblDownloadStudentTitle.Text     = UploadDownload_Download_Student_Title;
                    lblDownloadLocationForFiles.Text = UploadDownload_Location_For_Download_Files_Text;
                    if (!assignmentId.Equals(0))
                    {
                        AssignmentM assign = AssignmentM.Load(assignmentId);
                        if (assign.IsValid)
                        {
                            txtAssignmentName.Enabled = false;
                            txtAssignmentName.Text    = assign.ShortName;
                        }
                    }
                    txtNewGUID.Value = System.Guid.NewGuid().ToString();
                    txtCancel.Value  = "0";
                    txtDirSize.Value = SharedSupport.GetSetting(Constants.MAX_PROJECT_SETTING);
                    //Download assignment starter project
                    if (Request.QueryString.Get("Action").ToLower() == "downloadstarter")
                    {
                        //Check to make sure that you got an AssignmentID and a CourseID
                        if (!courseId.Equals(null) && !assignmentId.Equals(null))
                        {
                            //Call browse starter to get all files to appropriate location
                            AssignmentM assign = AssignmentM.Load(assignmentId);
                            if (assign.IsValid)
                            {
                                if (assign.AssignmentURL.Trim() != String.Empty)
                                {
                                    UploadDownload_DownloadRedirectUrl = Server.HtmlEncode(assign.AssignmentURL);
                                }
                                else
                                {
                                    UploadDownload_DownloadRedirectUrl = "AssignmentGrade.aspx?AssignmentID=" + assignmentId.ToString() + "&CourseID=" + courseId.ToString() + "&Exp=1";
                                }
                                System.Guid guid = System.Guid.NewGuid();
                                txtSolutionName.Value     = assign.ShortName;
                                txtDownloadFilesXML.Value = assign.StarterFilesXML(guid);
                                txtNewGUID.Value          = guid.ToString();
                            }
                            else
                            {
                                throw new ApplicationException(SharedSupport.GetLocalizedString("UploadDownload_AssignmentError"));
                            }
                        }
                        else
                        {
                            throw new ApplicationException(SharedSupport.GetLocalizedString("UploadDownload_AssignmentIDCourseIDError"));
                        }
                    }
                }
                else
                {
                    //If this is coming back from the client see what the action
                    //is on the query string and perform accordingly

                    //make sure that the we or the user didn't cancel the upload
                    if (txtCancel.Value != "1")
                    {
                        //Student Submitting an assignment
                        if (Request.QueryString.Get("Action").ToLower() == "uploadsubmission")
                        {
                            StudentAssignmentM sa       = new StudentAssignmentM();
                            string             xmlFiles = txtFilesUploadedXML.Value.ToString();
                            string             pathGUID = txtNewGUID.Value.ToString();
                            sa.Submit(assignmentId, courseId, xmlFiles, pathGUID);
                            Response.Redirect("Assignments.aspx?" + Request.QueryString.ToString(), false);
                        }
                        //Cleanup temporary files after project downloads.
                        if (Request.QueryString.Get("Action").ToLower() == "cleanupdirectory")
                        {
                            // Grab the querystring parameters.
                            string tempGUID       = Request.QueryString.Get("GUID");
                            bool   addQuerystring = Convert.ToBoolean(Request.QueryString.Get("AddQS"));
                            string targetUrl      = Request.QueryString.Get("TargetURL");

                            // Test whether the GUID that identifies the directory to be deleted exists.
                            if (tempGUID == "" || tempGUID == string.Empty)
                            {
                                // The GUID is missing, try and continue the redirect without deleting the directory.
                            }
                            else
                            {
                                // Delete the temporary download directory from the AMWeb virtual directory.
                                string downloadRoot = Request.MapPath(Request.ApplicationPath.ToString());
                                //string downloadRoot = Request.MapPath(Constants.ASSIGNMENTMANAGER_DOWNLOAD_DIRECTORY);
                                DeleteTempDirectory(tempGUID);
                            }
                            if (addQuerystring == true)
                            {
                                // Remove the QueryString parameters used for this action then pass the leftovers on the redirect.
                                string tempQuerystring = Request.Url.Query.ToString();
                                tempQuerystring = tempQuerystring.Substring(0, tempQuerystring.IndexOf("&GUID"));
                                Response.Redirect(targetUrl + tempQuerystring);
                            }
                            else
                            {
                                Response.Redirect(targetUrl);
                            }
                        }
                    }
                    else
                    {
                        //reset the cancel flag so the user can fix the problem and resubmit
                        txtCancel.Value = "0";
                    }
                }
            }
            catch (Exception ex)
            {
                Nav1.Feedback.Text = ex.Message.ToString();
            }
        }