/// <summary>
/// Event for saving a moodle account
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SaveMoodleAccount(object sender, System.Windows.RoutedEventArgs e) {
lblValidating.Visibility = System.Windows.Visibility.Visible;
MoodleAccountForm.IsEnabled = false;
BackgroundWorker bgWorker = new BackgroundWorker();
String serverUrl = txtMoodleUrl.Text + Properties.Settings.Default.MoodleModuleUrl;
String username = txtMoodleUsername.Text;
String password = txtMoodlePassword.Password;
String accountName = txtMoodleAccountName.Text;
Boolean enabled = cbMoodleAccountEnabled.IsChecked.Value;
bgWorker.DoWork += (wsender, we) => {
DoWorkEventArgs args = we as DoWorkEventArgs;
BackgroundWorker worker = wsender as BackgroundWorker;
try {
Account account = null;
UedWs.UEDWSPortTypeClient client = new UedWs.UEDWSPortTypeClient();
client.Endpoint.Address = new EndpointAddress(serverUrl);
UedWs.UedCredentials credentials = new UedWs.UedCredentials();
credentials.username = username;
credentials.autorizationKey = "";
// if it's an existing account and the password is empty, use the previous authorization key
if(this._accountId > -1 && password.Equals("") && ConfigurationManager.UserAccountExists(this._accountId)) {
account = ConfigurationManager.GetUserAccount(this._accountId);
if(account != null) {
credentials.autorizationKey = account.getOption(Properties.Settings.Default.MoodleServiceAutorizationKeySettingName);
}
} else {
// else, retrieve a new authorization key
credentials.autorizationKey = client.getAuthorizationKey(credentials.username, password, "iBoard");
}
// if the credentials are valid
if(!credentials.autorizationKey.Equals("") && client.validateCredentials(credentials)) {
if(account != null) {
account.Name = accountName;
account.Type = Account.MOODLETYPE;
account.Enabled = enabled;
account.setOption(Properties.Settings.Default.MoodleServiceUrlSettingName, serverUrl);
account.setOption(Properties.Settings.Default.MoodleServiceUsernameSettingName, credentials.username);
account.setOption(Properties.Settings.Default.MoodleServiceAutorizationKeySettingName, credentials.autorizationKey);
ConfigurationManager.UpdateUserAccount(account);
} else {
account = new Account(accountName, Account.MOODLETYPE, enabled);
account.addOption(Properties.Settings.Default.MoodleServiceUrlSettingName, serverUrl);
account.addOption(Properties.Settings.Default.MoodleServiceUsernameSettingName, credentials.username);
account.addOption(Properties.Settings.Default.MoodleServiceAutorizationKeySettingName, credentials.autorizationKey);
ConfigurationManager.AddUserAccount(account);
}
UedWs.UedUser user = client.getMyUserPublicProfile(credentials);
args.Result = user;
} else {
throw new Exception();
}
} catch(Exception ex) {
args.Result = ex.Message;
args.Cancel = true;
}
};
bgWorker.RunWorkerCompleted += (wsender, we) => {
RunWorkerCompletedEventArgs args = we as RunWorkerCompletedEventArgs;
if(args.Cancelled || args.Error != null) {
ExtendedVisualStateManager.GoToElementState(AddMoodleAccountGrid as FrameworkElement, MoodleAccountValidationFailedState.Name, true);
}else{
lblMoodleAccountSaved.Content = "The moodle account " + accountName + " was saved:";
UedWs.UedUser user = args.Result as UedWs.UedUser;
if(user != null) {
if(user.imageUrl != null && !user.imageUrl.Equals("")) {
imgNewMoodleAccountAvatar.Source = new BitmapImage(new Uri(user.imageUrl));
}
if(user.fullName != null) {
lblNewMoodleAccountName.Content = user.fullName;
}
}
ConfigurationManager.ConfigurationUpdated();
ExtendedVisualStateManager.GoToElementState(AddMoodleAccountGrid as FrameworkElement, MoodleAccountValidationOkState.Name, true);
}
lblValidating.Visibility = System.Windows.Visibility.Hidden;
MoodleAccountForm.IsEnabled = true;
};
bgWorker.RunWorkerAsync();
}
public MoodleAccount(Account account)
: base()
{
if (account.Type.Equals(Account.MOODLETYPE))
{
// the local part
this.CloneFrom(account);
// the remote part
BackgroundWorker bgWorker = new BackgroundWorker();
bgWorker.DoWork += new DoWorkEventHandler(delegate(object wsender, DoWorkEventArgs args) {
try {
UedWs.UEDWSPortTypeClient client = new UedWs.UEDWSPortTypeClient();
client.Endpoint.Address = new EndpointAddress(account.getOption(Properties.Settings.Default.MoodleServiceUrlSettingName));
UedWs.UedCredentials credentials = new UedWs.UedCredentials();
credentials.username = account.getOption(Properties.Settings.Default.MoodleServiceUsernameSettingName);
credentials.autorizationKey = account.getOption(Properties.Settings.Default.MoodleServiceAutorizationKeySettingName);
// let's get the remote moodle user account
UedWs.UedUser user = client.getMyUserPublicProfile(credentials);
args.Result = user;
} catch (Exception ex) {
args.Result = "Unable to get the Moodle account: " + ex.Message;
args.Cancel = true;
}
});
bgWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(delegate(object wsender, RunWorkerCompletedEventArgs args) {
if (!args.Cancelled && args.Error == null)
{
UedWs.UedUser user = args.Result as UedWs.UedUser;
if (user != null)
{
this.MoodleId = user.id;
if (!user.city.Equals("") && user.city != null)
{
this.City = user.city;
}
if (!user.country.Equals("") && user.country != null)
{
this.Country = user.country;
}
if (!user.description.Equals("") && user.description != null)
{
this.Description = user.description;
}
if (!user.fullName.Equals("") && user.fullName != null)
{
this.Fullname = user.fullName;
}
if (!user.imageUrl.Equals("") && user.imageUrl != null)
{
this.ImageUrl = new Uri(user.imageUrl);
}
if (!user.profileLink.Equals("") && user.profileLink != null)
{
this.ProfileLink = new Uri(user.profileLink);
}
if (!user.webPageUrl.Equals("") && user.webPageUrl != null)
{
this.WebPageUrl = new Uri(user.webPageUrl);
}
}
}
});
bgWorker.RunWorkerAsync();
}
else
{
throw new InvalidCastException("Unable to create a MoodleAccount from something other than a Moodle account");
}
}