except Exception:

                log.error(traceback.format_exc())

                h.flash(_('Error occurred during updating '

                          'visualisation settings'),

                        category='error')

            return redirect(url('admin_settings_visual'))

        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_email(self):

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

        # url('admin_settings_email')

        c.active = 'email'

        if request.POST:

            test_email = request.POST.get('test_email')

            test_email_subj = 'Kallithea test email'

            test_email_body = ('Kallithea Email test, '

                               'Kallithea version: %s' % c.kallithea_version)

            if not test_email:

                h.flash(_('Please enter email address'), category='error')

                return redirect(url('admin_settings_email'))

            test_email_html_body = EmailNotificationModel()\

                .get_email_tmpl(EmailNotificationModel.TYPE_DEFAULT,

                                body=test_email_body)

            recipients = [test_email] if test_email else None

            run_task(tasks.send_email, recipients, test_email_subj,

                     test_email_body, test_email_html_body)

            h.flash(_('Send email task created'), category='success')

            return redirect(url('admin_settings_email'))

        defaults = Setting.get_app_settings()

        defaults.update(self._get_hg_ui_settings())

        import kallithea

        return htmlfill.render(

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

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False)

    @HasPermissionAllDecorator('hg.admin')

    def settings_hooks(self):

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

        # url('admin_settings_hooks')

        c.active = 'hooks'

        if request.POST:

            if c.visual.allow_custom_hooks_settings:

                ui_key = request.POST.get('new_hook_ui_key')

                ui_value = request.POST.get('new_hook_ui_value')

                hook_id = request.POST.get('hook_id')

                try:

                    if ui_value and ui_key:

                        Ui.create_or_update_hook(ui_key, ui_value)

                        h.flash(_('Added new hook'), category='success')

                    elif hook_id:

                        Ui.delete(hook_id)

                        Session().commit()

                    # check for edits

                    update = False

                    _d = request.POST.dict_of_lists()

                    for k, v in zip(_d.get('hook_ui_key', []),

                                    _d.get('hook_ui_value_new', [])):

                        Ui.create_or_update_hook(k, v)

                        update = True

                    if update:

                        h.flash(_('Updated hooks'), category='success')

                    Session().commit()

                except Exception:

                    log.error(traceback.format_exc())

                    h.flash(_('Error occurred during hook creation'),

                            category='error')

                return redirect(url('admin_settings_hooks'))

        defaults = Setting.get_app_settings()

        defaults.update(self._get_hg_ui_settings())

        c.hooks = Ui.get_builtin_hooks()

        c.custom_hooks = Ui.get_custom_hooks()

        return htmlfill.render(

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

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False)

    @HasPermissionAllDecorator('hg.admin')

    def settings_search(self):

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

        # url('admin_settings_search')

        c.active = 'search'

        if request.POST:

            repo_location = self._get_hg_ui_settings()['paths_root_path']

            full_index = request.POST.get('full_index', False)

            run_task(tasks.whoosh_index, repo_location, full_index)

            h.flash(_('Whoosh reindex task scheduled'), category='success')

            return redirect(url('admin_settings_search'))

        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_system(self):

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

        # url('admin_settings_system')

        c.active = 'system'

        defaults = Setting.get_app_settings()

        defaults.update(self._get_hg_ui_settings())

        import kallithea

        c.rhodecode_update_url = defaults.get('rhodecode_update_url')

        server_info = Setting.get_server_info()

        for key, val in server_info.iteritems():

            setattr(c, key, val)

        return htmlfill.render(

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

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False)

    @HasPermissionAllDecorator('hg.admin')

    def settings_system_update(self):

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

        # url('admin_settings_system_update')

        import json

        import urllib2

        from kallithea.lib.verlib import NormalizedVersion

        from kallithea import __version__

        defaults = Setting.get_app_settings()

        defaults.update(self._get_hg_ui_settings())

        _update_url = defaults.get('rhodecode_update_url', '')

        _err = lambda s: '<div style="color:#ff8888; padding:4px 0px">%s</div>' % (s)

        try:

            import kallithea

            ver = kallithea.__version__

            log.debug('Checking for upgrade on `%s` server' % _update_url)

            opener = urllib2.build_opener()

            opener.addheaders = [('User-agent', 'Kallithea-SCM/%s' % ver)]

            response = opener.open(_update_url)

            response_data = response.read()

            data = json.loads(response_data)

        except urllib2.URLError, e:

            log.error(traceback.format_exc())

            return _err('Failed to contact upgrade server: %r' % e)

        except ValueError, e:

            log.error(traceback.format_exc())

            return _err('Bad data sent from update server')

        latest = data['versions'][0]

        c.update_url = _update_url

        c.latest_data = latest

        c.latest_ver = latest['version']

        c.cur_ver = __version__

        c.should_upgrade = False

<dl class="dl-horizontal">

<%

 elems = [

 ]

%>

%for dt, dd, tt in elems:

  <dt style="width:150px; text-align: left">${dt}:</dt>

  <dd style="margin-left: 160px" title="${tt}">${dd}</dd>

%endfor

</dl>

${h.form(url('admin_settings_email'), method='post')}

    <div class="form">

        <div class="fields">

            <div class="field">

                <div class="label">

                    <label for="test_email">${_('Send test email to')}:</label>

                </div>

                <div class="input">

                    ${h.text('test_email',size=30)}

                </div>

            </div>

            <div class="buttons">

            ${h.submit('send',_('Send'),class_="btn")}

            </div>

        </div>

    </div>

${h.end_form()}

<dl class="dl-horizontal">

<%

 elems = [

    (_('Kallithea version'), h.literal('%s <b><span style="color:#036185; text-decoration: underline;cursor: pointer" id="check_for_update" >%s</span></b>' % (c.kallithea_version, _('check for updates'))), ''),

    (_('Python version'), c.py_version, ''),

    (_('Platform'), c.platform, ''),

    (_('GIT version'), c.git_version, ''),

    (_('Upgrade info endpoint'), h.literal('%s <br/><span style="color:#999999">%s.</span>' % (c.rhodecode_update_url, _('Note: please make sure this server can access this url'))), ''),

 ]

%>

<div id="update_notice" style="display: none">

    <div style="padding: 5px 0px 5px 0px; color: #000000; font-weight: bold">${_('Checking for updates...')}</div>

</div>

%for dt, dd, tt in elems:

  <dt style="width:150px; text-align: left">${dt}:</dt>

  <dd style="margin-left: 160px" title="${tt}">${dd}</dd>

%endfor

</dl>

<h4>${_('Python packages')}</h4>

<table class="table" style="margin:0px 0px 0px 0px">

  <colgroup>

      <col style="width:180px">

  </colgroup>

  <tbody>

      %for key, value in c.modules:

          <tr>

              <td style="padding-right:5px;">${key}</td>

              <td>${value}</td>

          </tr>

      %endfor

  </tbody>

</table>

<script>

    $('#check_for_update').click(function(e){

        $('#update_notice').show();

        ypjax("${h.url('admin_settings_system_update')}",

              "update_notice", function(){});

    })

</script>