def save(self, *args, **kwargs):
if not self.verification_key:
self.verification_key = generate_key(self.user, self.email)
return super(EmailChangeRequest, self).save(*args, **kwargs)
def email_change_view(request, extra_context={},
success_url='email_verification_sent',
template_name='email_change/email_change_form.html',
email_message_template_name='email_change/emails/verification_email_message.html',
email_subject_template_name='email_change/emails/verification_email_subject.html'):
"""Allow a user to change the email address associated with the user account.
"""
if request.method == 'POST':
form = EmailChangeForm(username=request.user.username, data=request.POST, files=request.FILES)
if form.is_valid():
EmailChangeRequest = cache.get_model('email_change', 'EmailChangeRequest')
email = form.cleaned_data.get('email')
verification_key = generate_key(request.user, email)
site_name = getattr(settings, 'SITE_NAME', 'Please define settings.SITE_NAME')
domain = getattr(settings, 'SITE_URL', None)
if domain is None:
Site = cache.get_model('sites', 'Site')
current_site = Site.objects.get_current()
site_name = current_site.name
domain = current_site.domain
protocol = 'http'
if request.is_secure():
protocol = 'https'
# First clean all email change requests made by this user
qs = EmailChangeRequest.objects.filter(user=request.user)
qs.delete()
# Create an email change request
EmailChangeRequest.objects.create(
user = request.user,
verification_key = verification_key,
email = email
)
# Prepare context
c = {
'email': email,
'site_domain': domain,
'site_name': site_name,
'user': request.user,
'verification_key': verification_key,
'protocol': protocol,
}
c.update(extra_context)
context = Context(c)
# Send success email
subject = render_to_string(email_subject_template_name, context_instance=context)
message = render_to_string(email_message_template_name, context_instance=context)
send_mail(subject, message, None, [email])
# Redirect
return redirect(success_url)
else:
form = EmailChangeForm(username=request.user.username)
context = RequestContext(request, extra_context)
context['form'] = form
return render_to_response(template_name, context_instance=context)