app.py 文件源码

def drop_show():
    """Show removal handler.

    Attempts to remove a show from the backend system. The show ID must
    be passed in the ``id`` query string. If the user if unauthenticated, the
    function is aborted with a ``404`` message to hide the page.

    Returns:
        An HTTP redirect to the home page, to refresh.
    """
    log.debug("Entering drop_show, trying to remove show from list.")
    if fe.check_login_id(escape(session['logged_in'])):
       log.debug("Sending show ID {0} to function".format(request.args['id']))
       fe.remove_show(request.args['id'])
       log.debug("Refreshing user's page.")
       return redirect('/')
    log.debug("User cannot be authenticated, send 404 to hide page.")
    abort(404)