views.py 8.21 KB
Newer Older
stef's avatar
stef committed
1 2
from forms import AddViolation
from django.http import HttpResponse, HttpResponseRedirect, Http404
3
from django.shortcuts import render_to_response, get_object_or_404
4
from django.template import RequestContext
stef's avatar
stef committed
5 6
from django.core.files import File
from django.conf import settings
stef's avatar
stef committed
7
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
8
from django.core.exceptions import ObjectDoesNotExist
9
from django.contrib import messages
10
from django.contrib.auth.models import User
stef's avatar
stef committed
11 12
from django.utils.translation import ugettext_lazy as _
from models import Violation, Attachment, Comment, Confirmation
stef's avatar
stef committed
13 14
from tempfile import mkstemp
from datetime import datetime
15 16 17
import hashlib, os, re, json, smtplib
from random import randint
from email.mime.text import MIMEText
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
from urlparse import urljoin
from BeautifulSoup import BeautifulSoup, Comment as BComment

def sanitizeHtml(value, base_url=None):
    rjs = r'[\s]*(&#x.{1,7})?'.join(list('javascript:'))
    rvb = r'[\s]*(&#x.{1,7})?'.join(list('vbscript:'))
    re_scripts = re.compile('(%s)|(%s)' % (rjs, rvb), re.IGNORECASE)
    validTags = 'p i strong b u a h1 h2 h3 pre br img'.split()
    validAttrs = 'href src width height'.split()
    urlAttrs = 'href src'.split() # Attributes which should have a URL
    soup = BeautifulSoup(value)
    for comment in soup.findAll(text=lambda text: isinstance(text, BComment)):
        # Get rid of comments
        comment.extract()
    for tag in soup.findAll(True):
        if tag.name not in validTags:
            tag.hidden = True
        attrs = tag.attrs
        tag.attrs = []
        for attr, val in attrs:
            if attr in validAttrs:
                val = re_scripts.sub('', val) # Remove scripts (vbs & js)
                if attr in urlAttrs:
                    val = urljoin(base_url, val) # Calculate the absolute url
                tag.attrs.append((attr, val))

    return soup.renderContents().decode('utf8')
stef's avatar
stef committed
45

46 47
def activate(request):
    v=Violation.objects.get(activationid=request.GET.get('key','asdf'))
48 49 50 51 52 53 54 55 56 57 58 59 60
    if v:
        actid = hashlib.sha1(''.join([chr(randint(32, 122)) for x in range(12)])).hexdigest()
        to=[x.email for x in User.objects.filter(groups__name='moderator')]
        msg = MIMEText(_("A new report was submitted. To approve click here: %s/moderate/?key=%s\n") % (settings.ROOT_URL or 'http://localhost:8001/', actid))
        msg['Subject'] = _('NNMon submission approval')
        msg['From'] = 'nnmon@nnmon.lqdn.fr'
        msg['To'] = ', '.join(to)
        s = smtplib.SMTP('localhost')
        s.sendmail('nnmon@nnmon.lqdn.fr', to, msg.as_string())
        s.quit()
        v.activationid=actid
        v.save()
        messages.add_message(request, messages.INFO, _('Thank you for verifying your submission.'))
61 62
    return HttpResponseRedirect('/') # Redirect after POST

63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
def moderate(request):
    v=Violation.objects.get(activationid=request.GET.get('key','asdf'))
    if not v:
        messages.add_message(request, messages.INFO, _('No such key'))
        return HttpResponseRedirect('/') # Redirect after POST
    if request.GET.get('action','')=='approve':
        if settings.TWITTER_API:
            settings.TWITTER_API.PostUpdate("New infringement reported for %s (%s) %s" % (v.operator, v.country, v.contract))
        v.activationid=''
        v.save()
        messages.add_message(request, messages.INFO, _('Thank you for approving the submission.'))
        return HttpResponseRedirect('/') # Redirect after POST
    if request.GET.get('action','')=='delete':
        v.delete()
        messages.add_message(request, messages.INFO, _('Thank you for deleting the submission.'))
        return HttpResponseRedirect('/') # Redirect after POST
    return render_to_response('view.html', { 'v': v, 'key': request.GET.get('key') },context_instance=RequestContext(request))

stef's avatar
stef committed
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
def confirm(request, id, name=None):
    if name:
        if Confirmation.objects.filter(email=name, violation=id).count()==0:
            actid=sendverifymail('confirm/',name)
            c=Confirmation(key=actid, email=name, violation=Violation.objects.get(pk=id))
            c.save()
        return HttpResponse('<div class="confirm_thanks">Thank you for your confirmation</div>')
    c=Confirmation.objects.get(key=id)
    if c:
        c.key=''
        c.save()
    return HttpResponse('<div class="confirm_thanks">Thank you for verifying your confirmation</div>')

def sendverifymail(service,to):
    actid = hashlib.sha1(''.join([chr(randint(32, 122)) for x in range(12)])).hexdigest()
stef's avatar
stef committed
96
    msg = MIMEText(_("Thank you for submitting a new report. To finalize your submission please confirm using your validation key.\nYour verification key is %s/%s%s\n") % (settings.ROOT_URL or 'http://localhost:8001/', service, actid))
stef's avatar
stef committed
97 98 99 100 101 102 103 104
    msg['Subject'] = _('NNMon submission verification')
    msg['From'] = 'nnmon@nnmon.lqdn.fr'
    msg['To'] = to
    s = smtplib.SMTP('localhost')
    s.sendmail('nnmon@nnmon.lqdn.fr', [to], msg.as_string())
    s.quit()
    return actid

stef's avatar
stef committed
105
def add(request):
stef's avatar
stef committed
106 107 108
    if request.method == 'POST':
        form = AddViolation(request.POST)
        if form.is_valid():
stef's avatar
stef committed
109
            actid=sendverifymail('activate?key=',form.cleaned_data['email'])
stef's avatar
stef committed
110 111 112 113 114
            v=Violation(
                country = form.cleaned_data['country'],
                operator = form.cleaned_data['operator'],
                contract = form.cleaned_data['contract'],
                resource = form.cleaned_data['resource'],
stef's avatar
stef committed
115
                resource_name = form.cleaned_data['resource_name'],
stef's avatar
stef committed
116 117 118 119
                type = form.cleaned_data['type'],
                media = form.cleaned_data['media'],
                temporary = form.cleaned_data['temporary'],
                contractual = form.cleaned_data['contractual'],
120
                contract_excerpt = sanitizeHtml(form.cleaned_data['contract_excerpt']),
121 122
                loophole = form.cleaned_data['loophole'],
                activationid = actid
stef's avatar
stef committed
123 124
                )
            v.save()
stef's avatar
stef committed
125 126
            c=Confirmation(key='', email=form.cleaned_data['email'], violation=v)
            c.save()
stef's avatar
stef committed
127 128
            c = Comment(
                comment=form.cleaned_data['comment'],
129 130
                submitter_email=form.cleaned_data['email'],
                submitter_name=form.cleaned_data['nick'],
stef's avatar
stef committed
131 132 133 134 135
                timestamp=datetime.now(),
                violation=v,
                )
            c.save()
            for f in request.FILES.getlist('attachments[]'):
136 137 138 139 140 141
                a=Attachment(comment=c, name=f.name)
                m = hashlib.sha256()
                for chunk in f.chunks():
                    m.update(chunk)
                sname=m.hexdigest()
                a.storage.save(sname,f)
stef's avatar
stef committed
142
                a.save()
143

stef's avatar
stef committed
144
            messages.add_message(request, messages.INFO, _('Thank you for submitting this report, you will receive a verification email shortly.'))
stef's avatar
stef committed
145 146
            return HttpResponseRedirect('/') # Redirect after POST
    else:
stef's avatar
stef committed
147
        form = AddViolation()
stef's avatar
stef committed
148

stef's avatar
stef committed
149 150 151 152
    return render_to_response(
        'add.html',
        { 'form': form, },
        context_instance=RequestContext(request))
stef's avatar
stef committed
153

154 155
def ajax(request, country=None, operator=None):
    if not operator:
156
        return HttpResponse(json.dumps(sorted(list(set([x.operator for x in Violation.objects.filter(country=country,activationid='')])))))
157
    else:
158
        return HttpResponse(json.dumps(sorted(list(set([x.contract for x in Violation.objects.filter(country=country,activationid='',operator=operator)])))))
stef's avatar
stef committed
159 160

def index(request):
stef's avatar
stef committed
161 162 163 164 165 166 167 168 169 170
    v_list = Violation.objects.filter(activationid='').order_by('id').reverse()[:3]
    form = AddViolation()

    return render_to_response(
        'index.html',
        { 'form': form,
          'violations': v_list },
        context_instance=RequestContext(request))

def list_violations(request):
171
    v_list = Violation.objects.filter(activationid='')
stef's avatar
stef committed
172 173 174 175 176 177 178 179 180 181
    paginator = Paginator(v_list, 25)

    page = request.GET.get('page','1')
    try:
        violations = paginator.page(page)
    except PageNotAnInteger:
        violations = paginator.page(1)
    except EmptyPage:
        violations = paginator.page(paginator.num_pages)

182
    return render_to_response('list.html', {"violations": violations},context_instance=RequestContext(request))
183 184 185

def view(request,id):
    v = get_object_or_404(Violation, pk=id)
stef's avatar
stef committed
186
    return render_to_response('view.html', { 'v': v, },context_instance=RequestContext(request))