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"""
View which can render and send email from a contact form.
"""
from django.http import HttpResponseRedirect
from django.shortcuts import render_to_response
from django.template import RequestContext
from django.contrib.auth.views import redirect_to_login
from contact_form.forms import ContactForm
def contact_form(request, form_class=ContactForm,
template_name='contact_form/contact_form.html',
success_url='/contact/sent/', login_required=False,
fail_silently=False):
"""
Renders a contact form, validates its input and sends an email
from it.
To specify the form class to use, pass the ``form_class`` keyword
argument; if no ``form_class`` is specified, the base
``ContactForm`` class will be used.
To specify the template to use for rendering the form (*not* the
template used to render the email message sent from the form,
which is handled by the form class), pass the ``template_name``
keyword argument; if not supplied, this will default to
``contact_form/contact_form.html``.
To specify a URL to redirect to after a successfully-sent message,
pass the ``success_url`` keyword argument; if not supplied, this
will default to ``/contact/sent/``.
To allow only registered users to use the form, pass a ``True``
value for the ``login_required`` keyword argument.
To suppress exceptions raised during sending of the email, pass a
``True`` value for the ``fail_silently`` keyword argument. This is
**not** recommended.
Template::
Passed in the ``template_name`` argument.
Context::
form
The form instance.
"""
if login_required and not request.user.is_authenticated():
return redirect_to_login(request.path)
if request.method == 'POST':
form = form_class(data=request.POST, request=request)
if form.is_valid():
form.save(fail_silently=fail_silently)
return HttpResponseRedirect(success_url)
else:
form = form_class(request=request)
return render_to_response(template_name,
{ 'form': form },
context_instance=RequestContext(request))
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