from django.shortcuts import render_to_response
from django.template import RequestContext

from zilbo.common.captcha.views import verify
from django.contrib.comments.views.comments import post_free_comment
from zilbo.common.captcha.utils import CaptchaError

def preview_check(request):
    if request.POST:
        if request.POST.has_key("preview"):
            print "IS PREVIEW"
            return post_free_comment(request)
        else:
            try:
                return verify(request, forward_to='jayparlar.captcha.views.forwarder')
            except CaptchaError:
                return render_to_response("comments/failed_captcha.html",
                                        context_instance=RequestContext(request))


def forwarder(request, captcha_error):
    return post_free_comment(request)