def ipn(request, order_class):
"""Instant Payment Notification callback.
See https://cms.paypal.com/us/cgi-bin/?&cmd=_render-content&content_ID=developer/e_howto_admin_IPNIntro
for details."""
# TODO: add some logging here, as all the errors will occur silently
try:
payment_id = int(request.POST['invoice'].split("-")[1])
if order_class == "advertising":
payment = get_object_or_404(Payment,
id=payment_id,
status__in=('in_progress',
'partially_paid', 'paid',
'failed'),
backend='paypal')
else:
payment = get_object_or_404(FeaturedEventPayment,
id=payment_id,
status__in=('in_progress',
'partially_paid', 'paid',
'failed'),
backend='paypal')
except (KeyError, ValueError):
return HttpResponseBadRequest()
charset = request.POST.get('charset', 'UTF-8')
request.encoding = charset
data = request.POST.dict()
data['cmd'] = '_notify-validate'
# Encode data as PayPal wants it.
for k, v in data.items():
data[k] = v.encode(charset)
udata = urlencode(data)
url = get_backend_settings('paypal')['url']
r = urllib2.Request(url)
r.add_header("Content-type", "application/x-www-form-urlencoded")
h = urllib2.urlopen(r, udata)
result = h.read()
h.close()
if result == "VERIFIED":
# TODO: save foreign-id from data['txn_id']
if payment.status == 'in_progress':
amount = Decimal(request.POST['mc_gross'])
# TODO: handle different IPN calls, e.g. refunds
payment.on_payment(amount)
return HttpResponse('OKTHXBAI')
else:
# XXX: marking the payment as failed would create a security hole
return HttpResponseNotFound()
def ipn(request, order_class):
"""Instant Payment Notification callback.
See https://cms.paypal.com/us/cgi-bin/?&cmd=_render-content&content_ID=developer/e_howto_admin_IPNIntro
for details."""
# TODO: add some logging here, as all the errors will occur silently
try:
payment_id = int(request.POST['invoice'].split("-")[1])
if order_class=="advertising":
payment = get_object_or_404(Payment, id=payment_id, status__in=('in_progress', 'partially_paid', 'paid', 'failed'), backend='paypal')
else:
payment = get_object_or_404(FeaturedEventPayment, id=payment_id, status__in=('in_progress', 'partially_paid', 'paid', 'failed'), backend='paypal')
except (KeyError, ValueError):
return HttpResponseBadRequest()
charset = request.POST.get('charset', 'UTF-8')
request.encoding = charset
data = request.POST.dict()
data['cmd'] = '_notify-validate'
# Encode data as PayPal wants it.
for k, v in data.items():
data[k] = v.encode(charset)
udata = urlencode(data)
url = get_backend_settings('paypal')['url']
r = urllib2.Request(url)
r.add_header("Content-type", "application/x-www-form-urlencoded")
h = urllib2.urlopen(r, udata)
result = h.read()
h.close()
if result == "VERIFIED":
# TODO: save foreign-id from data['txn_id']
if payment.status == 'in_progress':
amount = Decimal(request.POST['mc_gross'])
# TODO: handle different IPN calls, e.g. refunds
payment.on_payment(amount)
return HttpResponse('OKTHXBAI')
else:
# XXX: marking the payment as failed would create a security hole
return HttpResponseNotFound()
def __init__(self, *args, **kwargs):
super(PaypalConfirmationForm, self).__init__(*args, **kwargs)
# a keyword, haha :)
self.fields['return'] = forms.CharField(widget=forms.HiddenInput())
paypal = get_backend_settings('paypal')
customer = self.payment.get_customer_data()
self.fields['invoice'].initial = self.payment.pk
self.fields['first_name'].initial = customer.get('first_name', '')
self.fields['last_name'].initial = customer.get('last_name', '')
self.fields['email'].initial = customer.get('email', '')
self.fields['city'].initial = customer.get('city', '')
self.fields['country'].initial = customer.get('country_iso', '')
self.fields['zip'].initial = customer.get('postal_code', '')
self.fields['amount'].initial = self.payment.amount
self.fields['currency_code'].initial = self.payment.currency
self.fields['return'].initial = paypal['url']
self.fields['business'].initial = paypal['email']
i = 1
for item in self.payment.get_items():
self.fields['item_name_%d' %
i] = forms.CharField(widget=forms.HiddenInput())
self.fields['item_name_%d' % i].initial = item['name']
self.fields['amount_%d' %
i] = forms.DecimalField(widget=forms.HiddenInput())
self.fields['amount_%d' % i].initial = item['unit_price']
self.fields['quantity_%d' %
i] = forms.DecimalField(widget=forms.HiddenInput())
self.fields['quantity_%d' % i].initial = item['quantity']
i += 1
try:
self.fields['return'].initial = paypal['return_url']
except KeyError:
# TODO: use https when needed
self.fields['return'].initial = 'http://%s%s' % (
Site.objects.get_current().domain,
reverse('mamona-paypal-return',
kwargs={'payment_id': self.payment.id}))
self.fields['notify_url'].initial = 'http://%s%s' % (
Site.objects.get_current().domain, reverse('mamona-paypal-ipn'))
def __init__(self, *args, **kwargs):
super(PaypalConfirmationForm, self).__init__(*args, **kwargs)
# a keyword, haha :)
self.fields['return'] = forms.CharField(widget=forms.HiddenInput())
paypal = get_backend_settings('paypal')
customer = self.payment.get_customer_data()
self.fields['invoice'].initial = self.payment.pk
self.fields['first_name'].initial = customer.get('first_name', '')
self.fields['last_name'].initial = customer.get('last_name', '')
self.fields['email'].initial = customer.get('email', '')
self.fields['city'].initial = customer.get('city', '')
self.fields['country'].initial = customer.get('country_iso', '')
self.fields['zip'].initial = customer.get('postal_code', '')
self.fields['amount'].initial = self.payment.amount
self.fields['currency_code'].initial = self.payment.currency
self.fields['return'].initial = paypal['url']
self.fields['business'].initial = paypal['email']
i = 1
for item in self.payment.get_items():
self.fields['item_name_%d' % i] = forms.CharField(widget=forms.HiddenInput())
self.fields['item_name_%d' % i].initial = item['name']
self.fields['amount_%d' % i] = forms.DecimalField(widget=forms.HiddenInput())
self.fields['amount_%d' % i].initial = item['unit_price']
self.fields['quantity_%d' % i] = forms.DecimalField(widget=forms.HiddenInput())
self.fields['quantity_%d' % i].initial = item['quantity']
i += 1
try:
self.fields['return'].initial = paypal['return_url']
except KeyError:
# TODO: use https when needed
self.fields['return'].initial = 'http://%s%s' % (
Site.objects.get_current().domain,
reverse('mamona-paypal-return', kwargs={'payment_id': self.payment.id})
)
self.fields['notify_url'].initial = 'http://%s%s' % (
Site.objects.get_current().domain,
reverse('mamona-paypal-ipn')
)
def ipn(request):
"""Instant Payment Notification callback.
See https://cms.paypal.com/us/cgi-bin/?&cmd=_render-content&content_ID=developer/e_howto_admin_IPNIntro
for details."""
# TODO: add some logging here, as all the errors will occur silently
payment = get_object_or_404(Payment, id=request.POST['invoice'], status='in_progress', backend='paypal')
data = list(request.POST.items())
data.insert(0, ('cmd', '_notify-validate'))
udata = urlencode(data)
url = get_backend_settings('paypal')['url']
r = urllib2.Request(url)
r.add_header("Content-type", "application/x-www-form-urlencoded")
h = urllib2.urlopen(r, udata)
result = h.read()
h.close()
if result == "VERIFIED":
# TODO: save foreign-id from data['txn_id']
amount = Decimal(request.POST['mc_gross'])
payment.on_payment(amount)
return HttpResponse('OKTHXBAI')
else:
# XXX: marking the payment as failed would create a security hole
return HttpResponseNotFound()
def get_confirmation_form(payment):
paypal = get_backend_settings('paypal')
form = forms.PaypalConfirmationForm(payment=payment)
return {'form': form, 'method': 'post', 'action': paypal['url']}
def get_confirmation_form(payment):
paypal = get_backend_settings('paypal')
form = forms.PaypalConfirmationForm(payment=payment)
return {'form': form, 'method': 'post', 'action': paypal['url']}
