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();
}
}
/// <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();
}
}
