Python flask_login.logout_user() Examples

def user_verify(token):
    """Verifies user's email by token provided in url"""
    if auth.is_logged_in():
        login.logout_user()
        return flask.redirect(flask.request.path)

    user_db = model.User.get_by('token', token)
    if user_db and not user_db.verified:
        # setting new token is necessary, so this one can't be reused
        user_db.token = util.uuid()
        user_db.verified = True
        user_db.put()
        auth.signin_user_db(user_db)
        flask.flash('Welcome on board %s!' % user_db.username)
    else:
        flask.flash('Sorry, activation link is either invalid or expired.')

    return flask.redirect(flask.url_for('index')) 

def logout():
    flask_login.logout_user()
    return 'Logged out' 

def user_reset(token=None):
  user_db = model.User.get_by('token', token)
  if not user_db:
    flask.flash('That link is either invalid or expired.', category='danger')
    return flask.redirect(flask.url_for('welcome'))

  if auth.is_logged_in():
    flask_login.logout_user()
    return flask.redirect(flask.request.path)

  form = UserResetForm()
  if form.validate_on_submit():
    user_db.password_hash = util.password_hash(user_db, form.new_password.data)
    user_db.token = util.uuid()
    user_db.verified = True
    user_db.put()
    flask.flash('Your password was changed succesfully.', category='success')
    return auth.signin_user_db(user_db)

  return flask.render_template(
    'user/user_reset.html',
    title='Reset Password',
    html_class='user-reset',
    form=form,
    user_db=user_db,
  )


###############################################################################
# User Activate
############################################################################### 

def user_activate(token):
  if auth.is_logged_in():
    flask_login.logout_user()
    return flask.redirect(flask.request.path)

  user_db = model.User.get_by('token', token)
  if not user_db:
    flask.flash('That link is either invalid or expired.', category='danger')
    return flask.redirect(flask.url_for('welcome'))

  form = UserActivateForm(obj=user_db)
  if form.validate_on_submit():
    form.populate_obj(user_db)
    user_db.password_hash = util.password_hash(user_db, form.password.data)
    user_db.token = util.uuid()
    user_db.verified = True
    user_db.put()
    return auth.signin_user_db(user_db)

  return flask.render_template(
    'user/user_activate.html',
    title='Activate Account',
    html_class='user-activate',
    user_db=user_db,
    form=form,
  )


###############################################################################
# User Merge
############################################################################### 

def signout():
  flask_login.logout_user()
  return flask.redirect(flask.url_for('welcome'))


###############################################################################
# Helpers
############################################################################### 

def logout():
    # remove the username from the session if it's there
    logger.debug("logout page")
    flask_login.logout_user()
    return redirect(url_for('login')) 

def logout():
    next_url = request.args.get('next') or url_for('index')
    flask_login.logout_user()
    flash('you are logged out')
    return redirect(next_url) 

def check_still_auth():
    if not g.user.is_authenticated:
        return
    r = osm_oauth.api_request('user/details')
    if r.status_code == 401:
        flash('Not authenticated with OpenStreetMap')
        flask_login.logout_user() 

def logout():
    """Logs the current user out.

    Redirects to :py:func:`.index`.
    """
    flask_login.logout_user()
    return redirect(url_for('index')) 

def user_reset(token=None):
    """Verifies user's token from url, if it's valid redirects user to page, where he can
    set new password"""
    user_db = model.User.get_by('token', token)
    if not user_db:
        flask.flash('Sorry, password reset link is either invalid or expired.')
        return flask.redirect(flask.url_for('index'))

    if auth.is_logged_in():
        login.logout_user()
        return flask.redirect(flask.request.path)

    # note this is url with '#', so it leads to angular state
    return flask.redirect('%s#!/password/reset/%s' % (flask.url_for('index'), token)) 

def signout_user():
    """Signs out given user"""
    login.logout_user() 

def logout() -> Response:
    """
    An action-view, signs the user out and redirects to the homepage.

    :returns: Prepared response.
    :rtype: Response
    """
    login.logout_user()

    return flask.redirect(flask.url_for('index')) 

def logout():
    login.logout_user()
    return redirect(url_for('index')) 

def logout_view(self):
        login.logout_user()
        return redirect(url_for('.index'))


# Customized User model admin