if "default" in v:

                    _defaults[fullname] = v["default"]

                # Current values will be the default on the form, if there are any

                setting = Setting.get_by_name(fullname)

                if setting:

                    _defaults[fullname] = setting.app_settings_value

        # we want to show , separated list of enabled plugins

        _defaults['auth_plugins'] = ','.join(_defaults['auth_plugins'])

        if defaults:

            _defaults.update(defaults)

        formglobals["defaults"] = _defaults

        # set template context variables

        for k, v in formglobals.iteritems():

            setattr(c, k, v)

        log.debug(pprint.pformat(formglobals, indent=4))

        log.debug(formatted_json(defaults))

        return formencode.htmlfill.render(

            render('admin/auth/auth_settings.html'),

            defaults=_defaults,

            errors=errors,

            prefix_error=prefix_error,

            encoding="UTF-8",

    def auth_settings(self):

        """POST create and store auth settings"""

        self.__load_defaults()

        _form = AuthSettingsForm(c.enabled_plugins)()

        log.debug("POST Result: %s" % formatted_json(dict(request.POST)))

        try:

            form_result = _form.to_python(dict(request.POST))

            for k, v in form_result.items():

                if k == 'auth_plugins':

                    # we want to store it comma separated inside our settings

                    v = ','.join(v)

                log.debug("%s = %s" % (k, str(v)))

                setting = Setting.create_or_update(k, v)

                Session().add(setting)

            Session().commit()

            h.flash(_('Auth settings updated successfully'),

                       category='success')

        except formencode.Invalid, errors:

            log.error(traceback.format_exc())

            e = errors.error_dict or {}

            return self.index(

                defaults=errors.value,

        # Or using helpers:

        #    h.form(url('default', id=ID),

        #           method='put')

        # url('default', id=ID)

        _form = DefaultsForm()()

        try:

            form_result = _form.to_python(dict(request.POST))

            for k, v in form_result.iteritems():

                setting = Setting.create_or_update(k, v)

                Session().add(setting)

            Session().commit()

            h.flash(_('Default settings updated successfully'),

                    category='success')

        except formencode.Invalid, errors:

            defaults = errors.value

            return htmlfill.render(

                render('admin/defaults/defaults.html'),

                defaults=defaults,

                errors=errors.error_dict or {},

                prefix_error=False,

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during update of defaults'),

                    category='error')

        return redirect(url('defaults'))

    def delete(self, id):

        """DELETE /defaults/id: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('default', id=ID),

        #           method='delete')

        # url('default', id=ID)

    def show(self, id, format='html'):

        """GET /defaults/id: Show a specific item"""

        # url('default', id=ID)

    def edit(self, id, format='html'):

        """GET /defaults/id/edit: Form to edit an existing item"""

        # url('edit_default', id=ID)

                filename: {

                    'content': form_result['content'],

                    'lexer': form_result['mimetype']  # None is autodetect

                }

            }

            _public = form_result['public']

            gist_type = Gist.GIST_PUBLIC if _public else Gist.GIST_PRIVATE

            gist = GistModel().create(

                description=form_result['description'],

                owner=c.authuser.user_id,

                gist_mapping=nodes,

                gist_type=gist_type,

                lifetime=form_result['lifetime']

            )

            Session().commit()

            new_gist_id = gist.gist_access_id

        except formencode.Invalid, errors:

            defaults = errors.value

            return formencode.htmlfill.render(

                render('admin/gists/new.html'),

                defaults=defaults,

                errors=errors.error_dict or {},

                prefix_error=False,

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during gist creation'), category='error')

            return redirect(url('new_gist'))

        return redirect(url('gist', gist_id=new_gist_id))

    @LoginRequired()

    @NotAnonymous()

    def new(self, format='html'):

        """GET /admin/gists/new: Form to create a new item"""

        # url('new_gist')

        self.__load_defaults()

        return render('admin/gists/new.html')

    @LoginRequired()

    @NotAnonymous()

    def update(self, gist_id):

        """PUT /admin/gists/gist_id: Update an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="PUT" />

        # Or using helpers:

        #    h.form(url('gist', gist_id=ID),

        #           method='put')

                post_data['new_password'] = ''

                post_data['password_confirmation'] = ''

                form_result = _form.to_python(post_data)

                # skip updating those attrs for my account

                skip_attrs = ['admin', 'active', 'extern_type', 'extern_name',

                              'new_password', 'password_confirmation']

                #TODO: plugin should define if username can be updated

                if c.extern_type != EXTERN_TYPE_INTERNAL:

                    # forbid updating username for external accounts

                    skip_attrs.append('username')

                UserModel().update(self.authuser.user_id, form_result,

                                   skip_attrs=skip_attrs)

                h.flash(_('Your account was updated successfully'),

                        category='success')

                Session().commit()

                update = True

            except formencode.Invalid, errors:

                return htmlfill.render(

                    render('admin/my_account/my_account.html'),

                    defaults=errors.value,

                    errors=errors.error_dict or {},

                    prefix_error=False,

            except Exception:

                log.error(traceback.format_exc())

                h.flash(_('Error occurred during update of user %s') \

                        % form_result.get('username'), category='error')

        if update:

            return redirect('my_account')

        return htmlfill.render(

            render('admin/my_account/my_account.html'),

            defaults=defaults,

            encoding="UTF-8",

    def my_account_password(self):

        c.active = 'password'

        self.__load_data()

        if request.POST:

            _form = PasswordChangeForm(self.authuser.username)()

            try:

                form_result = _form.to_python(request.POST)

                UserModel().update(self.authuser.user_id, form_result)

                Session().commit()

                h.flash(_("Successfully updated password"), category='success')

            except formencode.Invalid as errors:

                return htmlfill.render(

                    render('admin/my_account/my_account.html'),

                    defaults=errors.value,

                    errors=errors.error_dict or {},

                    prefix_error=False,

            except Exception:

                log.error(traceback.format_exc())

                h.flash(_('Error occurred during update of user password'),

                        category='error')

        return render('admin/my_account/my_account.html')

    def my_account_repos(self):

        c.active = 'repos'

        self.__load_data()

        #json used to render the grid

        c.data = self._load_my_repos_data()

        return render('admin/my_account/my_account.html')

    def my_account_watched(self):

        c.active = 'watched'

        self.__load_data()

        #json used to render the grid

        c.data = self._load_my_repos_data(watched=True)

        return render('admin/my_account/my_account.html')

    def my_account_perms(self):

        c.active = 'perms'

                [x[0] for x in c.repo_create_choices],

                [x[0] for x in c.repo_create_on_write_choices],

                [x[0] for x in c.repo_group_create_choices],

                [x[0] for x in c.user_group_create_choices],

                [x[0] for x in c.fork_choices],

                [x[0] for x in c.register_choices],

                [x[0] for x in c.extern_activate_choices])()

            try:

                form_result = _form.to_python(dict(request.POST))

                form_result.update({'perm_user_name': 'default'})

                PermissionModel().update(form_result)

                Session().commit()

                h.flash(_('Global permissions updated successfully'),

                        category='success')

            except formencode.Invalid, errors:

                defaults = errors.value

                return htmlfill.render(

                    render('admin/permissions/permissions.html'),

                    defaults=defaults,

                    errors=errors.error_dict or {},

                    prefix_error=False,

            except Exception:

                log.error(traceback.format_exc())

                h.flash(_('Error occurred during update of permissions'),

                        category='error')

            return redirect(url('admin_permissions'))

        c.user = User.get_default_user()

        defaults = {'anonymous': c.user.active}

        for p in c.user.user_perms:

            if p.permission.permission_name.startswith('repository.'):

                defaults['default_repo_perm'] = p.permission.permission_name

            if p.permission.permission_name.startswith('group.'):

                defaults['default_group_perm'] = p.permission.permission_name

            if p.permission.permission_name.startswith('usergroup.'):

                defaults['default_user_group_perm'] = p.permission.permission_name

            if p.permission.permission_name.startswith('hg.create.write_on_repogroup'):

                defaults['create_on_write'] = p.permission.permission_name

            elif p.permission.permission_name.startswith('hg.create.'):

        # permissions for can create group based on parent_id are checked

        # here in the Form

        repo_group_form = RepoGroupForm(available_groups=

                                map(lambda k: unicode(k[0]), c.repo_groups))()

        try:

            form_result = repo_group_form.to_python(dict(request.POST))

            RepoGroupModel().create(

                group_name=form_result['group_name'],

                group_description=form_result['group_description'],

                parent=form_result['group_parent_id'],

                owner=self.authuser.user_id,

                copy_permissions=form_result['group_copy_permissions']

            )

            Session().commit()

            h.flash(_('Created repository group %s') \

                    % form_result['group_name'], category='success')

            #TODO: in futureaction_logger(, '', '', '', self.sa)

        except formencode.Invalid, errors:

            return htmlfill.render(

                render('admin/repo_groups/repo_group_add.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during creation of repository group %s') \

                    % request.POST.get('group_name'), category='error')

        parent_group_id = form_result['group_parent_id']

        #TODO: maybe we should get back to the main view, not the admin one

        return redirect(url('repos_groups', parent_group=parent_group_id))

    def new(self):

        """GET /repo_groups/new: Form to create a new item"""

        # url('new_repos_group')

        if HasPermissionAll('hg.admin')('group create'):

            #we're global admin, we're ok and we can create TOP level groups

            pass

        else:

            # we pass in parent group into creation form, thus we know

            # what would be the group, we can check perms here !

            group_id = safe_int(request.GET.get('parent_group'))

            group = RepoGroup.get(group_id) if group_id else None

            group_name = group.group_name if group else None

            if HasRepoGroupPermissionAll('group.admin')(group_name, 'group create'):

                pass

            else:

                return abort(403)

        repo_group_form = RepoGroupForm(

            edit=True,

            old_data=c.repo_group.get_dict(),

            available_groups=c.repo_groups_choices,

            can_create_in_root=allow_empty_group,

        )()

        try:

            form_result = repo_group_form.to_python(dict(request.POST))

            new_gr = RepoGroupModel().update(group_name, form_result)

            Session().commit()

            h.flash(_('Updated repository group %s') \

                    % form_result['group_name'], category='success')

            # we now have new name !

            group_name = new_gr.group_name

            #TODO: in future action_logger(, '', '', '', self.sa)

        except formencode.Invalid, errors:

            return htmlfill.render(

                render('admin/repo_groups/repo_group_edit.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during update of repository group %s') \

                    % request.POST.get('group_name'), category='error')

        return redirect(url('edit_repo_group', group_name=group_name))

    @HasRepoGroupPermissionAnyDecorator('group.admin')

    def delete(self, group_name):

        """DELETE /repo_groups/group_name: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('repos_group', group_name=GROUP_NAME),

        #           method='delete')

        # url('repos_group', group_name=GROUP_NAME)

        gr = c.repo_group = RepoGroupModel()._get_repo_group(group_name)

        repos = gr.repositories.all()

        if repos:

            h.flash(_('This group contains %s repositories and cannot be '

                      'deleted') % len(repos), category='warning')

            return redirect(url('repos_groups'))

        POST /repos: Create a new item"""

        # url('repos')

        self.__load_defaults()

        form_result = {}

        task_id = None

        try:

            # CanWriteToGroup validators checks permissions of this POST

            form_result = RepoForm(repo_groups=c.repo_groups_choices,

                                   landing_revs=c.landing_revs_choices)()\

                            .to_python(dict(request.POST))

            # create is done sometimes async on celery, db transaction

            # management is handled there.

            task = RepoModel().create(form_result, self.authuser.user_id)

            from celery.result import BaseAsyncResult

            if isinstance(task, BaseAsyncResult):

                task_id = task.task_id

        except formencode.Invalid, errors:

            return htmlfill.render(

                render('admin/repos/repo_add.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8")

        except Exception:

            log.error(traceback.format_exc())

            msg = (_('Error creating repository %s')

                   % form_result.get('repo_name'))

            h.flash(msg, category='error')

            return redirect(url('home'))

        return redirect(h.url('repo_creating_home',

                              repo_name=form_result['repo_name_full'],

                              task_id=task_id))

    @NotAnonymous()

    def create_repository(self):

        """GET /_admin/create_repository: Form to create a new item"""

        new_repo = request.GET.get('repo', '')

        parent_group = request.GET.get('parent_group')

        if not HasPermissionAny('hg.admin', 'hg.create.repository')():

            #you're not super admin nor have global create permissions,

            #but maybe you have at least write permission to a parent group ?

            _gr = RepoGroup.get(parent_group)

            gr_name = _gr.group_name if _gr else None

            # create repositories with write permission on group is set to true

            create_on_write = HasPermissionAny('hg.create.write_on_repogroup.true')()

            group_admin = HasRepoGroupPermissionAny('group.admin')(group_name=gr_name)

            group_write = HasRepoGroupPermissionAny('group.write')(group_name=gr_name)

            if not (group_admin or (group_write and create_on_write)):

                raise HTTPForbidden

        acl_groups = RepoGroupList(RepoGroup.query().all(),

                               perm_set=['group.write', 'group.admin'])

        c.repo_groups = RepoGroup.groups_choices(groups=acl_groups)

        c.repo_groups_choices = map(lambda k: unicode(k[0]), c.repo_groups)

        choices, c.landing_revs = ScmModel().get_repo_landing_revs()

        c.new_repo = repo_name_slug(new_repo)

        ## apply the defaults from defaults page

        defaults = Setting.get_default_repo_settings(strip_prefix=True)

        if parent_group:

            defaults.update({'repo_group': parent_group})

        return htmlfill.render(

            render('admin/repos/repo_add.html'),

            defaults=defaults,

            errors={},

            prefix_error=False,

    @LoginRequired()

    @NotAnonymous()

    def repo_creating(self, repo_name):

        c.repo = repo_name

        c.task_id = request.GET.get('task_id')

        if not c.repo:

            raise HTTPNotFound()

        return render('admin/repos/repo_creating.html')

    @LoginRequired()

    @NotAnonymous()

    @jsonify

    def repo_check(self, repo_name):

        c.repo = repo_name

        task_id = request.GET.get('task_id')

        if task_id and task_id not in ['None']:

            from kallithea import CELERY_ON

            from celery.result import AsyncResult

            if CELERY_ON:

                task = AsyncResult(task_id)

                if task.failed():

                    raise HTTPInternalServerError(task.traceback)

            'repo_type': repo.repo_type,

        }

        _form = RepoForm(edit=True, old_data=old_data,

                         repo_groups=c.repo_groups_choices,

                         landing_revs=c.landing_revs_choices)()

        try:

            form_result = _form.to_python(dict(request.POST))

            repo = repo_model.update(repo_name, **form_result)

            ScmModel().mark_for_invalidation(repo_name)

            h.flash(_('Repository %s updated successfully') % repo_name,

                    category='success')

            changed_name = repo.repo_name

            action_logger(self.authuser, 'admin_updated_repo',

                              changed_name, self.ip_addr, self.sa)

            Session().commit()

        except formencode.Invalid, errors:

            defaults = self.__load_data(repo_name)

            defaults.update(errors.value)

            return htmlfill.render(

                render('admin/repos/repo_edit.html'),

                defaults=defaults,

                errors=errors.error_dict or {},

                prefix_error=False,

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during update of repository %s') \

                    % repo_name, category='error')

        return redirect(url('edit_repo', repo_name=changed_name))

    @HasRepoPermissionAllDecorator('repository.admin')

    def delete(self, repo_name):

        """

        DELETE /repos/repo_name: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('repo', repo_name=ID),

        #           method='delete')

        # url('repo', repo_name=ID)

        repo_model = RepoModel()

        repo = repo_model.get_by_repo_name(repo_name)

        if not repo:

            h.not_mapped_error(repo_name)

            return redirect(url('repos'))

        try:

            if k.find('.') != -1:

                k = k.replace('.', '_')

            if each.ui_section in ['hooks', 'extensions']:

                v = each.ui_active

            settings[each.ui_section + '_' + k] = v

        return settings

    @HasPermissionAllDecorator('hg.admin')

    def settings_vcs(self):

        """GET /admin/settings: All items in the collection"""

        # url('admin_settings')

        c.active = 'vcs'

        if request.POST:

            application_form = ApplicationUiSettingsForm()()

            try:

                form_result = application_form.to_python(dict(request.POST))

            except formencode.Invalid, errors:

                return htmlfill.render(

                     render('admin/settings/settings.html'),

                     defaults=errors.value,

                     errors=errors.error_dict or {},

                     prefix_error=False,

            try:

                sett = Ui.get_by_key('push_ssl')

                sett.ui_value = form_result['web_push_ssl']

                Session().add(sett)

                if c.visual.allow_repo_location_change:

                    sett = Ui.get_by_key('/')

                    sett.ui_value = form_result['paths_root_path']

                    Session().add(sett)

                #HOOKS

                sett = Ui.get_by_key(Ui.HOOK_UPDATE)

                sett.ui_active = form_result['hooks_changegroup_update']

                Session().add(sett)

                sett = Ui.get_by_key(Ui.HOOK_REPO_SIZE)

                sett.ui_active = form_result['hooks_changegroup_repo_size']

                Session().add(sett)

                sett = Ui.get_by_key(Ui.HOOK_PUSH)

                sett.ui_active = form_result['hooks_changegroup_push_logger']

                Session().add(sett)

                sett = Ui.get_by_key(Ui.HOOK_PULL)

        defaults = Setting.get_app_settings()

        defaults.update(self._get_hg_ui_settings())

        return htmlfill.render(

            render('admin/settings/settings.html'),

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False)

    @HasPermissionAllDecorator('hg.admin')

    def settings_global(self):

        """GET /admin/settings/global: All items in the collection"""

        # url('admin_settings_global')

        c.active = 'global'

        if request.POST:

            application_form = ApplicationSettingsForm()()

            try:

                form_result = application_form.to_python(dict(request.POST))

            except formencode.Invalid, errors:

                return htmlfill.render(

                    render('admin/settings/settings.html'),

                    defaults=errors.value,

                    errors=errors.error_dict or {},

                    prefix_error=False,

            try:

                sett1 = Setting.create_or_update('title',

                                            form_result['title'])

                Session().add(sett1)

                sett2 = Setting.create_or_update('realm',

                                            form_result['realm'])

                Session().add(sett2)

                sett3 = Setting.create_or_update('ga_code',

                                            form_result['ga_code'])

                Session().add(sett3)

                sett4 = Setting.create_or_update('captcha_public_key',

                                    form_result['captcha_public_key'])

                Session().add(sett4)

                sett5 = Setting.create_or_update('captcha_private_key',

                                    form_result['captcha_private_key'])

                Session().add(sett5)

                Session().commit()

                set_app_settings(config)

        defaults = Setting.get_app_settings()

        defaults.update(self._get_hg_ui_settings())

        return htmlfill.render(

            render('admin/settings/settings.html'),

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False)

    @HasPermissionAllDecorator('hg.admin')

    def settings_visual(self):

        """GET /admin/settings/visual: All items in the collection"""

        # url('admin_settings_visual')

        c.active = 'visual'

        if request.POST:

            application_form = ApplicationVisualisationForm()()

            try:

                form_result = application_form.to_python(dict(request.POST))

            except formencode.Invalid, errors:

                return htmlfill.render(

                    render('admin/settings/settings.html'),

                    defaults=errors.value,

                    errors=errors.error_dict or {},

                    prefix_error=False,

            try:

                settings = [

                    ('show_public_icon', 'show_public_icon', 'bool'),

                    ('show_private_icon', 'show_private_icon', 'bool'),

                    ('stylify_metatags', 'stylify_metatags', 'bool'),

                    ('repository_fields', 'repository_fields', 'bool'),

                    ('dashboard_items', 'dashboard_items', 'int'),

                    ('admin_grid_items', 'admin_grid_items', 'int'),

                    ('show_version', 'show_version', 'bool'),

                    ('use_gravatar', 'use_gravatar', 'bool'),

                    ('gravatar_url', 'gravatar_url', 'unicode'),

                    ('clone_uri_tmpl', 'clone_uri_tmpl', 'unicode'),

                ]

                for setting, form_key, type_ in settings:

                    sett = Setting.create_or_update(setting,

                                        form_result[form_key], type_)

                    Session().add(sett)

                Session().commit()

                set_app_settings(config)

                h.flash(_('Updated visualisation settings'),

                        category='success')

        """POST /users_groups: Create a new item"""

        # url('users_groups')

        users_group_form = UserGroupForm()()

        try:

            form_result = users_group_form.to_python(dict(request.POST))

            ug = UserGroupModel().create(name=form_result['users_group_name'],

                                         description=form_result['user_group_description'],

                                         owner=self.authuser.user_id,

                                         active=form_result['users_group_active'])

            gr = form_result['users_group_name']

            action_logger(self.authuser,

                          'admin_created_users_group:%s' % gr,

                          None, self.ip_addr, self.sa)

            h.flash(h.literal(_('Created user group %s') % h.link_to(h.escape(gr), url('edit_users_group', id=ug.users_group_id))),

                category='success')

            Session().commit()

        except formencode.Invalid, errors:

            return htmlfill.render(

                render('admin/user_groups/user_group_add.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during creation of user group %s') \

                    % request.POST.get('users_group_name'), category='error')

        return redirect(url('users_groups'))

    @HasPermissionAnyDecorator('hg.admin', 'hg.usergroup.create.true')

    def new(self, format='html'):

        """GET /user_groups/new: Form to create a new item"""

        # url('new_users_group')

        return render('admin/user_groups/user_group_add.html')

    @HasUserGroupPermissionAnyDecorator('usergroup.admin')

    def update(self, id):

        """PUT /user_groups/id: Update an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="PUT" />

        # Or using helpers:

        #    h.form(url('users_group', id=ID),

        #           method='put')

        # url('users_group', id=ID)

        c.user_group = UserGroup.get_or_404(id)

            UserGroupModel().update(c.user_group, form_result)

            gr = form_result['users_group_name']

            action_logger(self.authuser,

                          'admin_updated_users_group:%s' % gr,

                          None, self.ip_addr, self.sa)

            h.flash(_('Updated user group %s') % gr, category='success')

            Session().commit()

        except formencode.Invalid, errors:

            ug_model = UserGroupModel()

            defaults = errors.value

            e = errors.error_dict or {}

            defaults.update({

                'create_repo_perm': ug_model.has_perm(id,

                                                      'hg.create.repository'),

                'fork_repo_perm': ug_model.has_perm(id,

                                                    'hg.fork.repository'),

                '_method': 'put'

            })

            return htmlfill.render(

                render('admin/user_groups/user_group_edit.html'),

                defaults=defaults,

                errors=e,

                prefix_error=False,

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during update of user group %s') \

                    % request.POST.get('users_group_name'), category='error')

        return redirect(url('edit_users_group', id=id))

    @HasUserGroupPermissionAnyDecorator('usergroup.admin')

    def delete(self, id):

        """DELETE /user_groups/id: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('users_group', id=ID),

        #           method='delete')

        # url('users_group', id=ID)

        usr_gr = UserGroup.get_or_404(id)

        try:

            UserGroupModel().delete(usr_gr)

            Session().commit()

            h.flash(_('Successfully deleted user group'), category='success')

        except UserGroupsAssignedException, e:

            h.flash(e, category='error')

        except Exception:

        return render('admin/users/users.html')

    def create(self):

        """POST /users: Create a new item"""

        # url('users')

        c.default_extern_type = auth_modules.auth_internal.KallitheaAuthPlugin.name

        user_model = UserModel()

        user_form = UserForm()()

        try:

            form_result = user_form.to_python(dict(request.POST))

            user = user_model.create(form_result)

            usr = form_result['username']

            action_logger(self.authuser, 'admin_created_user:%s' % usr,

                          None, self.ip_addr, self.sa)

            h.flash(h.literal(_('Created user %s') % h.link_to(h.escape(usr), url('edit_user', id=user.user_id))),

                    category='success')

            Session().commit()

        except formencode.Invalid, errors:

            return htmlfill.render(

                render('admin/users/user_add.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

        except UserCreationError, e:

            h.flash(e, 'error')

        except Exception: