facebook.py 文件源码

def manage_user_login(user, user_data, next_url):
    """Manage user login."""
    if user is None:
        # Give a hint for the user
        user = user_repo.get_by(email_addr=user_data.get('email'))
        if user is not None:
            msg, method = get_user_signup_method(user)
            flash(msg, 'info')
            if method == 'local':
                return redirect(url_for('account.forgot_password'))
            else:
                return redirect(url_for('account.signin'))
        else:
            return redirect(url_for('account.signin'))
    else:
        login_user(user, remember=True)
        flash("Welcome back %s" % user.fullname, 'success')
        request_email = (user.email_addr == user.name)
        if request_email:
            flash("Please update your e-mail address in your profile page")
            return redirect(url_for('account.update_profile', name=user.name))
        if (not request_email and user.newsletter_prompted is False
                and newsletter.is_initialized()):
            return redirect(url_for('account.newsletter_subscribe', next=next_url))
        return redirect(next_url)