def GET_pay(self, article):
        data = get_account_info(c.user)
        # no need for admins to play in the credit card area
        if c.user_is_loggedin and c.user._id != article.author_id:
            return self.abort404()

        content = PaymentForm(link = article,
                              customer_id = data.customerProfileId,
                              profiles = data.paymentProfiles)
        res =  LinkInfoPage(link = article,
                            content = content)
        return res.render()

    def GET_pay(self, article, indx):
        # no need for admins to play in the credit card area
        if c.user_is_loggedin and c.user._id != article.author_id:
            return self.abort404()

        if not promote.is_valid_campaign(article, indx):
            return self.abort404()

        if g.authorizenetapi:
            data = get_account_info(c.user)
            content = PaymentForm(article, indx, customer_id=data.customerProfileId, profiles=data.paymentProfiles)
        else:
            content = PaymentForm(article, 0, customer_id=0, profiles=[])
        res = LinkInfoPage(link=article, content=content, show_sidebar=False)
        return res.render()

    def GET_pay(self, article, indx):
        # no need for admins to play in the credit card area
        if c.user_is_loggedin and c.user._id != article.author_id:
            return self.abort404()

        # make sure this is a valid campaign index
        if indx not in getattr(article, "campaigns", {}):
            return self.abort404()

        data = get_account_info(c.user)
        content = PaymentForm(article, indx,
                              customer_id = data.customerProfileId,
                              profiles = data.paymentProfiles)
        res =  LinkInfoPage(link = article,
                            content = content,
                            show_sidebar = False)
        return res.render()

    def GET_pay(self, link, campaign):
        # no need for admins to play in the credit card area
        if c.user_is_loggedin and c.user._id != link.author_id:
            return self.abort404()

        if not campaign.link_id == link._id:
            return self.abort404()
        if g.authorizenetapi:
            data = get_account_info(c.user)
            content = PaymentForm(link, campaign,
                                  customer_id=data.customerProfileId,
                                  profiles=data.paymentProfiles,
                                  max_profiles=PROFILE_LIMIT)
        else:
            content = None
        res = LinkInfoPage(link=link,
                            content=content,
                            show_sidebar=False)
        return res.render()

    def POST_update_pay(self, form, jquery, link, campaign, customer_id, pay_id,
                        edit, address, creditcard):
        if not g.authorizenetapi:
            return

        if not link or not campaign or link._id != campaign.link_id:
            return abort(404, 'not found')

        # Check inventory
        if campaign_has_oversold_error(form, campaign):
            return

        # check the campaign dates are still valid (user may have created
        # the campaign a few days ago)
        min_start, max_start, max_end = promote.get_date_limits(
            link, c.user_is_sponsor)

        if campaign.start_date.date() > max_start:
            msg = _("please change campaign start date to %(date)s or earlier")
            date = format_date(max_start, format="short", locale=c.locale)
            msg %= {'date': date}
            form.set_text(".status", msg)
            return

        if campaign.start_date.date() < min_start:
            msg = _("please change campaign start date to %(date)s or later")
            date = format_date(min_start, format="short", locale=c.locale)
            msg %= {'date': date}
            form.set_text(".status", msg)
            return

        new_payment = not pay_id

        address_modified = new_payment or edit
        if address_modified:
            address_fields = ["firstName", "lastName", "company", "address",
                              "city", "state", "zip", "country", "phoneNumber"]
            card_fields = ["cardNumber", "expirationDate", "cardCode"]

            if (form.has_errors(address_fields, errors.BAD_ADDRESS) or
                    form.has_errors(card_fields, errors.BAD_CARD)):
                return

            pay_id = edit_profile(c.user, address, creditcard, pay_id)

            if pay_id:
                promote.new_payment_method(user=c.user, ip=request.ip, address=address, link=link)

        if pay_id:
            success, reason = promote.auth_campaign(link, campaign, c.user,
                                                    pay_id)

            if success:
                hooks.get_hook("promote.campaign_paid").call(link=link, campaign=campaign)
                if not address and g.authorizenetapi:
                    profiles = get_account_info(c.user).paymentProfiles
                    profile = {p.customerPaymentProfileId: p for p in profiles}[pay_id]

                    address = profile.billTo

                promote.successful_payment(link, campaign, request.ip, address)

                jquery.payment_redirect(promote.promo_edit_url(link), new_payment, campaign.bid)
                return
            else:
                promote.failed_payment_method(c.user, link)
                msg = reason or _("failed to authenticate card. sorry.")
                form.set_text(".status", msg)
        else:
            promote.failed_payment_method(c.user, link)
            form.set_text(".status", _("failed to authenticate card. sorry."))