private static UserM LoadUserFromDatabase(DatabaseCall dbc)
{
UserM newUser = new UserM();
System.Data.DataSet ds = new System.Data.DataSet();
dbc.Fill(ds);
if ((ds.Tables.Count <= 0) || (ds.Tables[0].Rows.Count <= 0))
{
return(newUser);
}
newUser._userID = Convert.ToInt32(ds.Tables[0].Rows[0]["UserID"]);
newUser._lastName = ds.Tables[0].Rows[0]["LastName"].ToString();
newUser._middleName = ds.Tables[0].Rows[0]["MiddleName"].ToString();
newUser._firstName = ds.Tables[0].Rows[0]["FirstName"].ToString();
newUser._emailAddress = ds.Tables[0].Rows[0]["Email"].ToString();
newUser._universityID = ds.Tables[0].Rows[0]["UniversityIdentifier"].ToString();
newUser._username = ds.Tables[0].Rows[0]["UserName"].ToString();
newUser._password = ds.Tables[0].Rows[0]["Password"].ToString();
newUser._lastUpdatedDate = Convert.ToDateTime(ds.Tables[0].Rows[0]["LastUpdatedDate"].ToString());
newUser._lastUpdatedUserID = Convert.ToInt32(ds.Tables[0].Rows[0]["LastUpdatedUserID"]);
newUser._changedPassword = Convert.ToBoolean(ds.Tables[0].Rows[0]["ChangedPassword"]);
return(newUser);
}
public void SendPasswordToUser()
{
// use Assignment Manager sysadmin email
UserM amsaUser = UserM.Load(Constants.ASSIGNMENTMANAGER_SYSTEM_ADMIN_USERID);
string sentByEmail = amsaUser.EmailAddress;
string emailSubject = SharedSupport.GetLocalizedString("User_EmailSubject");
string[] replacements = new string[2] {
this._username, this._password
};
string emailBody = SharedSupport.GetLocalizedString("User_EmailBody", replacements);
MessageM.SendMessage(sentByEmail, this._emailAddress, emailSubject, emailBody);
}
public static void sendEmailMessageToCourse(string subject, string body, string link, int courseId)
{
if (!Convert.ToBoolean(SharedSupport.UsingSmtp))
{
throw (new System.Exception(SharedSupport.GetLocalizedString("Global_NoSMTP")));
}
try
{
// validation
if (body.Equals(String.Empty))
{
throw new ArgumentException(SharedSupport.GetLocalizedString("SendEmailMessage_InvalidBody"));
}
if (subject.Equals(String.Empty))
{
throw new ArgumentException(SharedSupport.GetLocalizedString("SendEmailMessage_InvalidSubject"));
}
string mailTo = "";
System.Data.DataSet ds = new System.Data.DataSet();
//use generic Assignment Manager From
string sentByEmail = string.Empty;
UserList ul = UserList.GetListFromCourse(courseId);
int[] userIDs = ul.UserIDList;
for (int i = 0; i < userIDs.Length; i++)
{
UserM user = UserM.Load(userIDs[i]);
mailTo += user.EmailAddress + ";";
}
// use Assignment Manager sysadmin email
UserM amsaUser = UserM.Load(Constants.ASSIGNMENTMANAGER_SYSTEM_ADMIN_USERID);
sentByEmail = amsaUser.EmailAddress;
// add the formatting and action link
body += "\n" + "\n" + link;
// send email
SendMessage(sentByEmail, mailTo, subject, body);
}
catch (System.Exception ex)
{
SharedSupport.HandleError(ex);
}
}
public static UserM AuthenticateUser(string username, string password)
{
UserM user = UserM.LoadByUserName(username);
//Compare the hashed version of the password stored in the db to the hashed version of the password entered.
Byte[] passwd = SharedSupport.ConvertStringToByteArray(password.Trim());
byte[] hashValue = ((HashAlgorithm)CryptoConfig.CreateFromName(Constants.HashMethod)).ComputeHash(passwd);
if (user.Password != BitConverter.ToString(hashValue))
{
return(new UserM());
}
else
{
return(user);
}
}
public void SendNotifications(object sender, System.Timers.ElapsedEventArgs args)
{
// disable the timer
timer.Enabled = false;
try
{
// use Assignment Manager sysadmin email
UserM amsaUser = UserM.Load(Constants.ASSIGNMENTMANAGER_SYSTEM_ADMIN_USERID);
string sentByEmail = amsaUser.EmailAddress;
System.Data.DataSet dsAssignmentList = new System.Data.DataSet();
DatabaseCall dbc = new DatabaseCall("Notifications_GetAssignmentList", DBCallType.Select);
dbc.Fill(dsAssignmentList);
if (dsAssignmentList.Tables[0].Rows.Count <= 0)
{
return;
}
for (int j = 0; j < dsAssignmentList.Tables[0].Rows.Count; j++)
{
int assignmentID = Convert.ToInt32(dsAssignmentList.Tables[0].Rows[j]["AssignmentID"]);
// send the notifications
try
{
//////////////////////////////////////////////////////////////////////
/// Past Due Notifications
//////////////////////////////////////////////////////////////////////
System.Data.DataSet ds = new System.Data.DataSet();
dbc = new DatabaseCall("Notifications_BrowsePastDueNotifications", DBCallType.Select);
dbc.AddParameter("AssignmentID", assignmentID);
dbc.Fill(ds);
if (ds.Tables[0].Rows.Count <= 0)
{
continue;
}
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
if (ds.Tables[0].Rows[i]["AssignmentID"] != DBNull.Value)
{
string assignName = ds.Tables[0].Rows[i]["ShortName"].ToString();
DateTime dueDate = Convert.ToDateTime(ds.Tables[0].Rows[i]["DueDate"]);
string[] AssignmentInfo = new string[] { assignName, string.Format("{0:d}", dueDate) };
string pastDueSubject = SharedSupport.GetLocalizedString("Notification_PastDueSubject", AssignmentInfo);
string pastDueBody = SharedSupport.GetLocalizedString("Notification_PastDueBody", AssignmentInfo);
string reminderSubject = SharedSupport.GetLocalizedString("Notification_ReminderSubject", AssignmentInfo);
string reminderBody = SharedSupport.GetLocalizedString("Notification_ReminderBody", AssignmentInfo);
TimeSpan difference = dueDate - DateTime.Today;
if (Convert.ToBoolean(ds.Tables[0].Rows[i]["SendPastDue"]) &&
(difference.Days == -1 * Convert.ToInt32(ds.Tables[0].Rows[i]["PastDueWarningDays"])))
{
UserM user = UserM.Load(Convert.ToInt32(ds.Tables[0].Rows[i]["UserID"]));
MessageM.SendMessage(sentByEmail, user.EmailAddress, pastDueSubject, pastDueBody);
}
if (Convert.ToBoolean(ds.Tables[0].Rows[i]["SendReminders"]) &&
(difference.Days == Convert.ToInt32(ds.Tables[0].Rows[i]["ReminderWarningDays"])))
{
UserM user = UserM.Load(Convert.ToInt32(ds.Tables[0].Rows[i]["UserID"]));
MessageM.SendMessage(sentByEmail, user.EmailAddress, reminderSubject, reminderBody);
}
}
}
}
catch (System.Exception ex)
{
SharedSupport.HandleError(ex);
}
}
}
catch (System.Exception ex)
{
SharedSupport.HandleError(ex);
}
finally
{
// reset the interval for the next event
timer.Interval = millisecondsToMidnight();
// re-enable the timer
timer.Enabled = true;
}
}
