Misago/misago/register/views.py

from django.core.urlresolvers import reverse
from django.shortcuts import redirect
from django.template import RequestContext
from django.utils import timezone
from django.utils.translation import ugettext as _
from misago.banning.decorators import block_banned
from misago.bruteforce.decorators import block_jammed
from misago.bruteforce.models import SignInAttempt
from misago.crawlers.decorators import block_crawlers
from misago.forms.layouts import FormLayout
from misago.messages import Message
from misago.authn.decorators import block_authenticated
from misago.authn.methods import sign_user_in
from misago.register.forms import UserRegisterForm
from misago.users.models import User
from misago.views import redirect_message

@block_crawlers
@block_banned
@block_authenticated
@block_jammed
def form(request):
    if request.settings['account_activation'] == 'block':
       return redirect_message(request, Message(_("We are sorry but we don't allow new members registrations at this time.")), 'info')
    
    message = None
    if request.method == 'POST':
        form = UserRegisterForm(request.POST, request=request)
        if form.is_valid():
            need_activation = 0
            if request.settings['account_activation'] == 'user':
                need_activation = User.ACTIVATION_USER
            if request.settings['account_activation'] == 'admin':
                need_activation = User.ACTIVATION_ADMIN
                
            new_user = User.objects.create_user(
                                                form.cleaned_data['username'],
                                                form.cleaned_data['email'],
                                                form.cleaned_data['password'],
                                                ip=request.session.get_ip(request),
                                                activation=need_activation,
                                                request=request
                                                )
                        
            if need_activation == User.ACTIVATION_NONE:
                # No need for activation, update monitor with fresh data
                request.monitor['users'] = int(request.monitor['users']) + 1
                request.monitor['last_user'] = new_user.pk
                request.monitor['last_user_name'] = new_user.username
                request.monitor['last_user_slug'] = new_user.username_slug
                # Sign in user
                sign_user_in(request, new_user)
                request.messages.set_flash(Message(_("Welcome aboard, %(username)s! Your account has been registered successfully.") % {'username': new_user.username}), 'success')
                
            if need_activation == User.ACTIVATION_USER:
                # Mail user activation e-mail
                request.messages.set_flash(Message(_("%(username)s, your account has been registered, but you will have to activate it before you will be able to sign-in. We have sent you an e-mail with activation link.") % {'username': new_user.username}), 'info')
                new_user.email_user(
                                    request,
                                    'users/activation/user',
                                    _("Welcome aboard, %(username)s!") % {'username': new_user.username},
                                    )
                
            if need_activation == User.ACTIVATION_ADMIN:
                # Require admin activation
                request.messages.set_flash(Message(_("%(username)s, Your account has been registered, but you won't be able to sign in until board administrator accepts it. We'll notify when this happens. Thank you for your patience!") % {'username': new_user.username}), 'info')
                new_user.email_user(
                                    request,
                                    'users/activation/admin',
                                    _("Welcome aboard, %(username)s!") % {'username': new_user.username},
                                    {'password': form.cleaned_data['password']}
                                    )
            return redirect(reverse('index'))
        else:
            message = Message(form.non_field_errors()[0], 'error')
            if request.settings['registrations_jams']:
                SignInAttempt.objects.register_attempt(request.session.get_ip(request))
            # Have we jammed our account?
            if SignInAttempt.objects.is_jammed(request.settings, request.session.get_ip(request)):
                request.jam.expires = timezone.now()
                return redirect(reverse('register'))
    else:
        form = UserRegisterForm(request=request)
    return request.theme.render_to_response('register.html',
                                            {
                                             'message': message,
                                             'form': FormLayout(form),
                                             'hide_signin': True, 
                                            },
                                            context_instance=RequestContext(request));