removed ple-dependent request (test?)
[myslice.git] / portal / views.py
index 597f319..deb4fad 100644 (file)
@@ -5,6 +5,7 @@
 #
 # Authors:
 #   Jordan Augé <jordan.auge@lip6.fr>
+#   Mohammed Yasin Rahman <mohammed-yasin.rahman@lip6.fr>
 # Copyright 2013, UPMC Sorbonne Universités / LIP6
 #
 # This program is free software; you can redistribute it and/or modify it under
 # this program; see the file COPYING.  If not, write to the Free Software
 # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
-from django.conf                 import settings
-from django.contrib.sites.models import Site, RequestSite
-from django.contrib              import messages
-from django.views.generic        import View
-from django.views.generic.base   import TemplateView
-from django.shortcuts            import render
-from plugins.lists.simplelist    import SimpleList
-from portal                      import signals
-from portal.forms                import UserRegisterForm, SliceRequestForm
-from portal.util                 import RegistrationView, ActivationView
-from portal.models               import PendingUser, PendingSlice
-from manifold.core.query         import Query
-from unfold.page                 import Page
-from myslice.viewutils           import topmenu_items, the_user
-
-class DashboardView(TemplateView):
-    template_name = "dashboard.html"
+import json
 
-    def get_context_data(self, **kwargs):
-        user_hrn = 'ple.upmc.jordan_auge'
+from django.http                import HttpResponseRedirect, HttpResponse
+from django.views.generic.base  import TemplateView
+from django.shortcuts           import render
+from django.template.loader     import render_to_string
+
+from ui.topmenu                 import topmenu_items, the_user
+
+from portal.event               import Event
+# presview is put in observation for now
+#from plugins.pres_view          import PresView
+from plugins.raw                import Raw
 
-        messages.info(self.request, 'You have logged in')
+# these seem totally unused for now
+#from portal.util                import RegistrationView, ActivationView
 
+from portal.models              import PendingUser, PendingSlice
+from portal.actions             import get_request_by_authority
+from manifold.manifoldapi       import execute_query
+from manifold.core.query        import Query
+from unfold.page                import Page
+
+# NOTE
+# initially all the portal views were defined in this single file
+# all the other ones have now migrated into separate classes/files for more convenience
+# I'm leaving these ones here for now as I could not exactly figure what the purpose was 
+# (i.e. what the correct name should be, as presviewview was a bit cryptic)
+class PresViewView(TemplateView):
+    template_name = "view-unfold1.html"
+
+    def get_context_data(self, **kwargs):
 
         page = Page(self.request)
 
-        # Slow...
-        #slice_query = Query().get('slice').filter_by('user.user_hrn', 'contains', user_hrn).select('slice_hrn')
-        slice_query = Query().get('user').filter_by('user_hrn', '==', user_hrn).select('slice.slice_hrn')
-        auth_query  = Query().get('network').select('network_hrn')
-        page.enqueue_query(slice_query)
-        page.enqueue_query(auth_query)
-
-        page.expose_queries()
-
-        slicelist = SimpleList(
-            title = None,
-            page  = page,
-            key   = 'slice.slice_hrn',
-            query = slice_query,
-        )
-         
-        authlist = SimpleList(
-            title = None,
-            page  = page,
-            key   = 'network_hrn',
-            query = auth_query,
-        )
-
-        context = super(DashboardView, self).get_context_data(**kwargs)
-        context['person']   = self.request.user
-        context['networks'] = authlist.render(self.request) 
-        context['slices']   = slicelist.render(self.request)
+#        pres_view = PresView(page = page)
+        pres_view = Raw(page = page,html="<h1>PresView needs to be integrated</h1>")
+
+        context = super(PresViewView, self).get_context_data(**kwargs)
+
+        #context['ALL_STATIC'] = "all_static"
+        context['unfold1_main'] = pres_view.render(self.request)
 
         # XXX This is repeated in all pages
         # more general variables expected in the template
         context['title'] = 'Test view that combines various plugins'
         # the menu items on the top
-        context['topmenu_items'] = topmenu_items('dashboard', self.request) 
+        context['topmenu_items'] = topmenu_items('PresView', self.request)
         # so we can sho who is logged
-        context['username'] = the_user(self.request) 
+        context['username'] = the_user(self.request)
 
-        context.update(page.prelude_env())
+        prelude_env = page.prelude_env()
+        context.update(prelude_env)
 
         return context
 
-class UserRegisterView(RegistrationView):
-    """
-    A registration backend which follows a simple workflow:
-
-    1. User signs up, inactive account is created.
-
-    2. Email is sent to user with activation link.
-
-    3. User clicks activation link, account is now active.
-
-    Using this backend requires that
-
-    * ``registration`` be listed in the ``INSTALLED_APPS`` setting
-      (since this backend makes use of models defined in this
-      application).
-
-    * The setting ``ACCOUNT_ACTIVATION_DAYS`` be supplied, specifying
-      (as an integer) the number of days from registration during
-      which a user may activate their account (after that period
-      expires, activation will be disallowed).
-
-    * The creation of the templates
-      ``registration/activation_email_subject.txt`` and
-      ``registration/activation_email.txt``, which will be used for
-      the activation email. See the notes for this backends
-      ``register`` method for details regarding these templates.
-
-    Additionally, registration can be temporarily closed by adding the
-    setting ``REGISTRATION_OPEN`` and setting it to
-    ``False``. Omitting this setting, or setting it to ``True``, will
-    be interpreted as meaning that registration is currently open and
-    permitted.
-
-    Internally, this is accomplished via storing an activation key in
-    an instance of ``registration.models.RegistrationProfile``. See
-    that model and its custom manager for full documentation of its
-    fields and supported operations.
-    
-    """
-    form_class = UserRegisterForm
-    
-    def register(self, request, **cleaned_data):
-        """
-        Given a username, email address and password, register a new
-        user account, which will initially be inactive.
-
-        Along with the new ``User`` object, a new
-        ``registration.models.RegistrationProfile`` will be created,
-        tied to that ``User``, containing the activation key which
-        will be used for this account.
-
-        An email will be sent to the supplied email address; this
-        email should contain an activation link. The email will be
-        rendered using two templates. See the documentation for
-        ``RegistrationProfile.send_activation_email()`` for
-        information about these templates and the contexts provided to
-        them.
-
-        After the ``User`` and ``RegistrationProfile`` are created and
-        the activation email is sent, the signal
-        ``registration.signals.user_registered`` will be sent, with
-        the new ``User`` as the keyword argument ``user`` and the
-        class of this backend as the sender.
-
-        """
-        first_name = cleaned_data['first_name']
-        last_name  = cleaned_data['last_name']
-        email      = cleaned_data['email']
-        password   = cleaned_data['password1']
-        #password2  = cleaned_data['password2']
-        keypair    = cleaned_data['keypair']
-
-        #if Site._meta.installed:
-        #    site = Site.objects.get_current()
-        #else:
-        #    site = RequestSite(request) 
-        site = None
-
-        new_user = PendingUser.objects.create_inactive_user(first_name, last_name, email, password, site)
-        signals.user_registered.send(sender=self.__class__,
-                                     user=new_user,
-                                     request=request)
-        return new_user
-
-    def registration_allowed(self, request):
-        """
-        Indicate whether account registration is currently permitted,
-        based on the value of the setting ``REGISTRATION_OPEN``. This
-        is determined as follows:
-
-        * If ``REGISTRATION_OPEN`` is not specified in settings, or is
-          set to ``True``, registration is permitted.
-
-        * If ``REGISTRATION_OPEN`` is both specified and set to
-          ``False``, registration is not permitted.
-        
-        """
-        return getattr(settings, 'REGISTRATION_OPEN', True)
+def json_me(config_file,type):
+    json_answer = ''
+    for ligne in config_file:
+        if not ligne.startswith('#'):
+            args = ligne.split(';')
+            json_answer += str('{ "name": "' + args[0] + '" ,"id":"' + args[1]  + '" ,"descriptif":"' + args[2]+'"')
+            if type!="dynamic":
+                json_answer += str(',"contraints":')
+                if args[3]=="":
+                    json_answer += str('""')
+                else:
+                    json_answer += str(args[3])
+            json_answer += str('},')
+    return json_answer[:-1]
+
+
+DIR = '/var/myslice/'
+STATIC = '%s/config_method_static' % DIR
+DYNAMIC = '%s/config_method_dynamic' % DIR
+ANIMATION = '%s/config_method_animation' % DIR
+
+def pres_view_methods(request, type):
+
+    if type ==None:
+        return 0
+    elif type =="static":
+        config = open(STATIC, "r")
+        json_answer = str('{ "options": [')
+        json_answer += str(json_me(config,"static"))
+        json_answer += str('] }')
+        config.close()
+    elif type =="dynamic":
+        config = open(DYNAMIC, "r")
+        json_answer = str('{ "options": [')
+        json_answer += str(json_me(config,"dynamic"))
+        json_answer += str('] }')
+        config.close()
+    elif type =="animation":
+        config = open(ANIMATION, "r")
+        json_answer = str('{ "options": [')
+        json_answer += str(json_me(config,"animation"))
+        json_answer += str('] }')
+        config.close()
+    elif type =="all":
+        config = open(STATIC, "r")
+        json_answer = str('{ "static": [')
+        json_answer += str(json_me(config,"static"))
+        json_answer += str('],')
+        json_answer += str('"dynamic": [')
+        config.close()
+        config = open(DYNAMIC, "r")
+        json_answer += str(json_me(config,"dynamic"))
+        json_answer += str('],')
+        json_answer += str('"animation": [')
+        config.close()
+        config = open(ANIMATION, "r")
+        json_answer += str(json_me(config,"animation"))
+        json_answer += str('] }')
+        config.close()
+    else:
+        return 0
+    return HttpResponse (json_answer, mimetype="application/json")
+
+def pres_view_animation(request, constraints, id):
+
+# sites crees depuis 2008
+# static.py?contraints=']date_created':1262325600&id='name_id"'
+
+    # method = request.getvalue('method') #ex : GetSites
+    #constraints = "']date_created':1262325600"
+    #id = "2"
+
+    if id == None:
+        return 0
+
+    # method = 'GetSites'#request.getvalue('method') #ex : GetSites
+    # constraints = {}#request.getvalue('constraints') // nul = {}
+    # response_field = "'site_id','name','date_created'"#request.getvalue('response_field')
+
+    config_file = open(ANIMATION, "r")
+    for ligne in config_file:
+        if not ligne.startswith('#'):
+            ligne = ligne.split('\n')
+            first = ligne[0].split(';')
+            if (str(first[1]) == str(id)):
+                save = first
+    config_file.close()
+
+    #Les print_method, print_option sont definis par le client (js)
+    #Les animations acceptent que les connexions anonymous
+    # args = "postmsg;animation;;;anonymous;https://www.planet-lab.eu/PLCAPI/;"
+    args = ";;"+str(save[8])+";"+str(save[9])+";anonymous;"+str(save[5])+";"+str(save[6])+";{"+str(constraints)+"};"+str(save[7])+";"
+
+
+    #Creation d'un objet event
+    event = Event(args)
+    cmd = [{"params": {
+            "data": {
+                "print_options": event.print_options,
+                "print_method": event.print_method,
+                "message": event.data
+            }
+        }
+    }]
+
+    json_answer = json.dumps(cmd)
+    return HttpResponse (json_answer, mimetype="application/json")
+
+def pres_view_static(request, constraints, id):
+    #constraints = "']date_created':1262325600"
+    #id = "2"
+
+    # method = 'GetSites'#request.getvalue('method') #ex : GetSites
+    # constraints = {}#request.getvalue('constraints') // nul = {}
+    # response_field = "'site_id','name','date_created'"#request.getvalue('response_field')
+
+    config_file = open(STATIC, "r")
+    for ligne in config_file:
+        if not ligne.startswith('#'):
+            ligne = ligne.split('\n')
+            first = ligne[0].split(';')
+            if (str(first[1]) == str(id)):
+                save = first
+    config_file.close()
+
+    #Les print_method, print_option sont definis par le client (js)
+    #Les animations acceptent que les connexions anonymous
+    # args = "postmsg;animation;;;anonymous;https://www.planet-lab.eu/PLCAPI/;"
+    args = ";;"+str(save[8])+";"+str(save[9])+";anonymous;"+str(save[5])+";"+str(save[6])+";{"+str(constraints)+"};"+str(save[7])+";"
+
+
+    #Creation d'un objet event
+    event = Event(args)
+    cmd = [{"params": {
+            "data": {
+                "print_options": event.print_options,
+                "print_method": event.print_method,
+                "message": event.data
+            }
+        }
+    }]
+
+    json_answer = json.dumps(cmd)
+    return HttpResponse (json_answer, mimetype="application/json")
+
+class ValidatePendingView(TemplateView):
+    template_name = "validate_pending.html"
+
+    def get_context_data(self, **kwargs):
+        # We might have slices on different registries with different user accounts 
+        # We note that this portal could be specific to a given registry, to which we register users, but i'm not sure that simplifies things
+        # Different registries mean different identities, unless we identify via SFA HRN or have associated the user email to a single hrn
+
+        #messages.info(self.request, 'You have logged in')
+        page = Page(self.request)
 
-    def get_success_url(self, request, user):
-        """
-        Return the name of the URL to redirect to after successful
-        user registration.
+        ctx_my_authorities = {}
+        ctx_delegation_authorities = {}
+
+
+        # The user need to be logged in
+        if the_user(self.request):
+            # Who can a PI validate:
+            # His own authorities + those he has credentials for.
+            # In MySlice we need to look at credentials also.
+            
+
+            # XXX This will have to be asynchroneous. Need to implement barriers,
+            # for now it will be sufficient to have it working statically
+
+            # get user_id to later on query accounts
+            # XXX Having real query plan on local tables would simplify all this
+            # XXX $user_email is still not available for local tables
+            #user_query = Query().get('local:user').filter_by('email', '==', '$user_email').select('user_id')
+            user_query = Query().get('local:user').filter_by('email', '==', the_user(self.request)).select('user_id')
+            user, = execute_query(self.request, user_query)
+            user_id = user['user_id']
+
+            # Query manifold to learn about available SFA platforms for more information
+            # In general we will at least have the portal
+            # For now we are considering all registries
+            all_authorities = []
+            platform_ids = []
+            sfa_platforms_query = Query().get('local:platform').filter_by('gateway_type', '==', 'sfa').select('platform_id', 'platform', 'auth_type')
+            sfa_platforms = execute_query(self.request, sfa_platforms_query)
+            for sfa_platform in sfa_platforms:
+                print "SFA PLATFORM > ", sfa_platform['platform']
+                if not 'auth_type' in sfa_platform:
+                    continue
+                auth = sfa_platform['auth_type']
+                if not auth in all_authorities:
+                    all_authorities.append(auth)
+                platform_ids.append(sfa_platform['platform_id'])
+
+            print "W: Hardcoding platform myslice"
+            # There has been a tweak on how new platforms are referencing a
+            # so-called 'myslice' platform for storing authentication tokens.
+            # XXX This has to be removed in final versions.
+            myslice_platforms_query = Query().get('local:platform').filter_by('platform', '==', 'myslice').select('platform_id')
+            myslice_platforms = execute_query(self.request, myslice_platforms_query)
+            if myslice_platforms:
+                myslice_platform, = myslice_platforms
+                platform_ids.append(myslice_platform['platform_id'])
+
+            # We can check on which the user has authoritity credentials = PI rights
+            credential_authorities = set()
+            credential_authorities_expired = set()
+
+            # User account on these registries
+            user_accounts_query = Query.get('local:account').filter_by('user_id', '==', user_id).filter_by('platform_id', 'included', platform_ids).select('auth_type', 'config')
+            user_accounts = execute_query(self.request, user_accounts_query)
+            #print "=" * 80
+            #print user_accounts
+            #print "=" * 80
+            for user_account in user_accounts:
+
+                print "USER ACCOUNT", user_account
+                if user_account['auth_type'] == 'reference':
+                    continue # we hardcoded the myslice platform...
+
+                config = json.loads(user_account['config'])
+                creds = []
+                print "CONFIG KEYS", config.keys()
+                if 'authority_credentials' in config:
+                    print "***", config['authority_credentials'].keys()
+                    for authority_hrn, credential in config['authority_credentials'].items():
+                        #if credential is not expired:
+                        credential_authorities.add(authority_hrn)
+                        #else
+                        #    credential_authorities_expired.add(authority_hrn)
+                if 'delegated_authority_credentials' in config:
+                    print "***", config['delegated_authority_credentials'].keys()
+                    for authority_hrn, credential in config['delegated_authority_credentials'].items():
+                        #if credential is not expired:
+                        credential_authorities.add(authority_hrn)
+                        #else
+                        #    credential_authorities_expired.add(authority_hrn)
+
+            print 'credential_authorities =', credential_authorities
+            print 'credential_authorities_expired =', credential_authorities_expired
+
+            # ** Where am I a PI **
+            # For this we need to ask SFA (of all authorities) = PI function
+            pi_authorities_query = Query.get('user').filter_by('user_hrn', '==', '$user_hrn').select('pi_authorities')
+            pi_authorities_tmp = execute_query(self.request, pi_authorities_query)
+            pi_authorities = set()
+            for pa in pi_authorities_tmp:
+                pi_authorities |= set(pa['pi_authorities'])
+
+            print "pi_authorities =", pi_authorities
+            
+            # My authorities + I have a credential
+            pi_credential_authorities = pi_authorities & credential_authorities
+            pi_no_credential_authorities = pi_authorities - credential_authorities - credential_authorities_expired
+            pi_expired_credential_authorities = pi_authorities & credential_authorities_expired
+            # Authorities I've been delegated PI rights
+            pi_delegation_credential_authorities = credential_authorities - pi_authorities
+            pi_delegation_expired_authorities = credential_authorities_expired - pi_authorities
+
+            print "pi_credential_authorities =", pi_credential_authorities
+            print "pi_no_credential_authorities =", pi_no_credential_authorities
+            print "pi_expired_credential_authorities =", pi_expired_credential_authorities
+            print "pi_delegation_credential_authorities = ", pi_delegation_credential_authorities
+            print "pi_delegation_expired_authorities = ", pi_delegation_expired_authorities
+
+            # Summary intermediary
+            pi_my_authorities = pi_credential_authorities | pi_no_credential_authorities | pi_expired_credential_authorities
+            pi_delegation_authorities = pi_delegation_credential_authorities | pi_delegation_expired_authorities
+
+            print "--"
+            print "pi_my_authorities = ", pi_my_authorities
+            print "pi_delegation_authorities = ", pi_delegation_authorities
+
+            # Summary all
+            queried_pending_authorities = pi_my_authorities | pi_delegation_authorities
+            print "----"
+            print "queried_pending_authorities = ", queried_pending_authorities
+
+            requests = get_request_by_authority(queried_pending_authorities)
+            for request in requests:
+                auth_hrn = request['authority_hrn']
+
+                if auth_hrn in pi_my_authorities:
+                    dest = ctx_my_authorities
+
+                    # define the css class
+                    if auth_hrn in pi_credential_authorities:
+                        request['allowed'] = 'allowed'
+                    elif auth_hrn in pi_expired_credential_authorities:
+                        request['allowed'] = 'expired'
+                    else: # pi_no_credential_authorities
+                        request['allowed'] = 'denied'
+
+                elif auth_hrn in pi_delegation_authorities:
+                    dest = ctx_delegation_authorities
+
+                    if auth_hrn in pi_delegation_credential_authorities:
+                        request['allowed'] = 'allowed'
+                    else: # pi_delegation_expired_authorities
+                        request['allowed'] = 'expired'
+
+                else:
+                    continue
+
+                if not auth_hrn in dest:
+                    dest[auth_hrn] = []
+                dest[auth_hrn].append(request) 
         
-        """
-        return ('user_register_complete', (), {})
+        context = super(ValidatePendingView, self).get_context_data(**kwargs)
+        context['my_authorities']   = ctx_my_authorities
+        context['delegation_authorities'] = ctx_delegation_authorities
 
+        # XXX This is repeated in all pages
+        # more general variables expected in the template
+        context['title'] = 'Test view that combines various plugins'
+        # the menu items on the top
+        context['topmenu_items'] = topmenu_items('Validation', self.request) 
+        # so we can sho who is logged
+        context['username'] = the_user(self.request) 
 
-class UserValidateView(ActivationView):
-    def activate(self, request, activation_key):
-        """
-        Given an an activation key, look up and activate the user
-        account corresponding to that key (if possible).
+        # XXX We need to prepare the page for queries
+        #context.update(page.prelude_env())
 
-        After successful activation, the signal
-        ``registration.signals.user_activated`` will be sent, with the
-        newly activated ``User`` as the keyword argument ``user`` and
-        the class of this backend as the sender.
-        
-        """
-        activated_user = RegistrationProfile.objects.activate_user(activation_key)
-        if activated_user:
-            signals.user_activated.send(sender=self.__class__,
-                                        user=activated_user,
-                                        request=request)
-        return activated_user
-
-    def get_success_url(self, request, user):
-        return ('registration_activation_complete', (), {})
-
-
-# DEPRECATED #from portal.portalpage  import PortalPage
-# DEPRECATED #from plugins.wizard     import Wizard
-# DEPRECATED #from plugins.form       import CreateForm
-# DEPRECATED #from plugins.raw.raw    import Raw          # XXX
-# DEPRECATED #
-# DEPRECATED #from myslice.viewutils  import the_user
-# DEPRECATED #
-# DEPRECATED #from django.template.loader import render_to_string
-# DEPRECATED #from django.template import RequestContext
-# DEPRECATED #from django.views import generic
-# DEPRECATED #
-# DEPRECATED #from django.contrib.formtools.wizard.views import NamedUrlSessionWizardView
-# DEPRECATED ##from django.core.files.storage import FileSystemStorage
-# DEPRECATED #from django.core.files.storage import default_storage
-# DEPRECATED #
-# DEPRECATED ##class MerlinWizard(NamedUrlSessionWizardView):
-# DEPRECATED ##
-# DEPRECATED ##    ...
-# DEPRECATED ##    ...
-# DEPRECATED ##
-# DEPRECATED ##    @classonlymethod
-# DEPRECATED ##    def as_view(cls, *args, **kwargs):
-# DEPRECATED ##        kwargs.update({
-# DEPRECATED ##            'form_list': [
-# DEPRECATED ##                NameForm,
-# DEPRECATED ##                QuestForm,
-# DEPRECATED ##                ColorForm,
-# DEPRECATED ##            ],
-# DEPRECATED ##            'url_name': 'merlin_wizard'
-# DEPRECATED ##        })
-# DEPRECATED ##        return super(MerlinWizard, cls).as_view(*args, **kwargs)
-# DEPRECATED #
-# DEPRECATED #class UserRegisterWizardView(NamedUrlSessionWizardView):
-# DEPRECATED ##class UserRegisterWizardView(LoginRequiredMixin, NamedUrlSessionWizardView):
-# DEPRECATED #    # Notice that I specify a file storage instance. If you don't specify this,
-# DEPRECATED #    # and you need to support FileField or ImageField in your forms, you'll get
-# DEPRECATED #    # errors from Django. This is something else I think could be handled by
-# DEPRECATED #    # the views better. Seems to me that it should just use whatever the
-# DEPRECATED #    # default/specified storage is for the rest of your project/application.
-# DEPRECATED #    file_storage = default_storage # FileSystemStorage()
-# DEPRECATED #    template_name = "register_user_wizard.html"
-# DEPRECATED #
-# DEPRECATED #    def done(self, form_list, **kwargs):
-# DEPRECATED #        step1_form = form_list[0]
-# DEPRECATED #        step2_form = form_list[1]
-# DEPRECATED #
-# DEPRECATED #        productext = self.create_product(product_form)
-# DEPRECATED #        shippings = self.create_shippings(productext, shipping_forms)
-# DEPRECATED #        images = self.create_images(productext, image_forms)
-# DEPRECATED #
-# DEPRECATED #        if all([productext, shippings, images]):
-# DEPRECATED #            del self.request.session["wizard_product_wizard_view"]
-# DEPRECATED #
-# DEPRECATED #            messages.success(self.request,
-# DEPRECATED #                _("Your product has been created."))
-# DEPRECATED #            return HttpResponseRedirect(self.get_success_url(productext))
-# DEPRECATED #
-# DEPRECATED #        messages.error(self.request, _("Something went wrong creating your "
-# DEPRECATED #            "product. Please try again or contact support."))
-# DEPRECATED #        return HttpResponseRedirect(reverse("register_wizard"))
-# DEPRECATED #
-# DEPRECATED #    #def get_form_kwargs(self, step):
-# DEPRECATED #    #    if step == "product":
-# DEPRECATED #    #        return {"user": self.request.user}
-# DEPRECATED #    #    return {}
-# DEPRECATED #
-# DEPRECATED ## The portal should hook the slice and user creation pages
-# DEPRECATED #
-# DEPRECATED #def register_user(request):
-# DEPRECATED #    
-# DEPRECATED #    if request.method == 'POST':
-# DEPRECATED #        form = UserRegisterForm(request.POST) # Nous reprenons les données
-# DEPRECATED #        if form.is_valid():
-# DEPRECATED #            first_name = form.cleaned_data['first_name']
-# DEPRECATED #            last_name  = form.cleaned_data['last_name']
-# DEPRECATED #            email      = form.cleaned_data['email']
-# DEPRECATED #            password   = form.cleaned_data['password']
-# DEPRECATED #            password2  = form.cleaned_data['password2']
-# DEPRECATED #            keypair    = form.cleaned_data['keypair']
-# DEPRECATED #            ## Ici nous pouvons traiter les données du formulaire
-# DEPRECATED #            #sujet = form.cleaned_data['sujet']
-# DEPRECATED #            #message = form.cleaned_data['message']
-# DEPRECATED #            #envoyeur = form.cleaned_data['envoyeur']
-# DEPRECATED #            #renvoi = form.cleaned_data['renvoi']
-# DEPRECATED #            ## Nous pourrions ici envoyer l'e-mail grâce aux données que nous venons de récupérer
-# DEPRECATED #            #envoi = True
-# DEPRECATED #    else:
-# DEPRECATED #        form = UserRegisterForm()
-# DEPRECATED #    return render(request, 'register_user.html', locals())
-# DEPRECATED #
-# DEPRECATED #def index(request):
-# DEPRECATED #
-# DEPRECATED #    WIZARD_TITLE = 'User registration'
-# DEPRECATED #    STEP1_TITLE  = 'Enter your details'
-# DEPRECATED #    STEP2_TITLE  = 'Select your institution'
-# DEPRECATED #    STEP3_TITLE  = 'Authentication'
-# DEPRECATED #    STEP4_TITLE  = 'Request a slice (optional)'
-# DEPRECATED #    STEP5_TITLE  = 'Waiting for validation'
-# DEPRECATED #    STEP6_TITLE  = 'Account validated'
-# DEPRECATED #
-# DEPRECATED #    STEP0 = render_to_string('account_validated.html', context_instance=RequestContext(request))
-# DEPRECATED #    STEP2_HTML   = """
-# DEPRECATED #    coucou
-# DEPRECATED #    """
-# DEPRECATED #    STEP4 = """
-# DEPRECATED #    mede
-# DEPRECATED #    """
-# DEPRECATED #    STEP5 = render_to_string('account_validated.html', context_instance=RequestContext(request))
-# DEPRECATED #
-# DEPRECATED #    p = PortalPage(request)
-# DEPRECATED #
-# DEPRECATED #    # This is redundant with the Wizard title
-# DEPRECATED #    p << "<h3>User registration</h3>"
-# DEPRECATED #
-# DEPRECATED #    sons = []
-# DEPRECATED #    start_step = 1
-# DEPRECATED #
-# DEPRECATED #    # STEP 1
-# DEPRECATED #    # If the user already exists (is logged), let's display a summary of his account details
-# DEPRECATED #    # Otherwise propose a form to fill in
-# DEPRECATED #    if the_user(request):
-# DEPRECATED #        # Fill a disabled form with user info
-# DEPRECATED #        # Please logout to register another user
-# DEPRECATED #        sons.append(Raw(page=p, title=STEP1_TITLE, togglable=False, html=STEP0))
-# DEPRECATED #        start_step += 1
-# DEPRECATED #    else:
-# DEPRECATED #        # We could pass a list of fields also, instead of retrieving them from metadata
-# DEPRECATED #        # Otherwise we need some heuristics to display nice forms
-# DEPRECATED #        # XXX Could we log the user in after the form is validated ?
-# DEPRECATED #        # XXX Explain the password is for XXX
-# DEPRECATED #        field_list = [{
-# DEPRECATED #            'name'        : 'First name',
-# DEPRECATED #            'field'       : 'firstname',
-# DEPRECATED #            'type'        : 'text',
-# DEPRECATED #            'validate_rx' : '^[a-zA-Z -]+$',
-# DEPRECATED #            'validate_err': 'Your first name must be comprised of letters only',
-# DEPRECATED #            'description' : 'Enter your first name',
-# DEPRECATED #        }, {
-# DEPRECATED #            'name'        : 'Last name',
-# DEPRECATED #            'field'       : 'lastname',
-# DEPRECATED #            'type'        : 'text',
-# DEPRECATED #            'validate_rx' : '^[a-zA-Z -]+$',
-# DEPRECATED #            'validate_err': 'Your last name must be comprised of letters only',
-# DEPRECATED #            'description' : 'Enter your last name',
-# DEPRECATED #        }, { 
-# DEPRECATED #            'name'        : 'Email',
-# DEPRECATED #            'field'       : 'email',
-# DEPRECATED #            'type'        : 'text',
-# DEPRECATED #            'description' : 'Enter your email address',
-# DEPRECATED #        }, {
-# DEPRECATED #            'name'        : 'Password',
-# DEPRECATED #            'field'       : 'password',
-# DEPRECATED #            'type'        : 'password',
-# DEPRECATED #            'description' : 'Enter your password',
-# DEPRECATED #        }, {
-# DEPRECATED #            'name'        : 'Confirm password',
-# DEPRECATED #            'field'       : 'password2',
-# DEPRECATED #            'type'        : 'password',
-# DEPRECATED #            'description' : 'Enter your password again',
-# DEPRECATED #        }]
-# DEPRECATED #        sons.append(CreateForm(page = p, title = STEP1_TITLE, togglable = False, object = 'local:user', fields = field_list))
-# DEPRECATED #
-# DEPRECATED #    # STEP 2
-# DEPRECATED #    # If the user already exists (is logged), let's display a summary of its institution
-# DEPRECATED #    # Otherwise propose a form to fill in (we should base our selection on the email)
-# DEPRECATED #    if the_user(request):
-# DEPRECATED #        # Fill a disabled form with institution
-# DEPRECATED #        # Please logout to register another user
-# DEPRECATED #        sons.append(Raw(page=p, title=STEP2_TITLE, togglable=False, html="User created"))
-# DEPRECATED #        start_step += 1
-# DEPRECATED #    else:
-# DEPRECATED #        sons.append(CreateForm(page = p, title = STEP2_TITLE, togglable = False, object = 'slice')) #institution'))
-# DEPRECATED #
-# DEPRECATED #    # STEP3
-# DEPRECATED #    # Please should your prefered authentication method
-# DEPRECATED #    # This step should allow the user to either choose the user or managed mode in MySlice
-# DEPRECATED #    sons.append(Raw(page = p, title = STEP3_TITLE, togglable = False, html = STEP2_HTML))
-# DEPRECATED #
-# DEPRECATED #    # Step 4: Request a slice (optional)
-# DEPRECATED #    sons.append(CreateForm(page = p, title = STEP4_TITLE, togglable = False, object = 'slice'))
-# DEPRECATED #
-# DEPRECATED #    # Step 5: Your request is waiting for validation
-# DEPRECATED #    # Periodic refresh
-# DEPRECATED #    sons.append(Raw(page = p, title = STEP5_TITLE, togglable = False, html = STEP4))
-# DEPRECATED #
-# DEPRECATED #    # Step 6: Account validation  = welcome for newly validated users
-# DEPRECATED #    # . delegation
-# DEPRECATED #    # . platforms
-# DEPRECATED #    # . slice
-# DEPRECATED #    # . pointers
-# DEPRECATED #    sons.append(Raw(page = p, title = STEP6_TITLE, togglable = False, html = STEP5))
-# DEPRECATED #
-# DEPRECATED #    wizard = Wizard(
-# DEPRECATED #        page       = p,
-# DEPRECATED #        title      = WIZARD_TITLE,
-# DEPRECATED #        togglable  = False,
-# DEPRECATED #        sons       = sons,
-# DEPRECATED #        start_step = start_step,
-# DEPRECATED #    )
-# DEPRECATED #
-# DEPRECATED #    p << wizard.render(request) # in portal page if possible
-# DEPRECATED #
-# DEPRECATED #    return p.render()
+        return context