--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_zmi/zmi/extension.py	Sun Mar 11 11:16:42 2018 +0100
@@ -0,0 +1,149 @@
+#
+# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_skin.interfaces.extension import IGoogleTagManagerInfo, IGoogleAnalyticsInfo, IUserReportInfo
+from pyams_skin.layer import IPyAMSLayer
+from pyams_utils.interfaces import MANAGE_SYSTEM_PERMISSION
+from pyams_utils.interfaces.site import ISiteRoot
+from pyams_zmi.interfaces.menu import IPropertiesMenu
+from pyams_zmi.layer import IAdminLayer
+
+# import packages
+from pyams_form.form import AJAXEditForm
+from pyams_pagelet.pagelet import pagelet_config
+from pyams_skin.viewlet.menu import MenuItem, MenuDivider
+from pyams_viewlet.viewlet import viewlet_config
+from pyams_zmi.form import AdminDialogEditForm
+from pyramid.view import view_config
+from z3c.form import field
+
+from pyams_zmi import _
+
+
+@viewlet_config(name='extensions-divider.menu', context=ISiteRoot, layer=IAdminLayer, manager=IPropertiesMenu,
+                permission=MANAGE_SYSTEM_PERMISSION, weight=9)
+class ExtensionsMenuDivider(MenuDivider):
+    """Extensions menu divider"""
+
+
+#
+# Google Tag Manager views
+#
+
+@viewlet_config(name='tag-manager-properties.menu', context=ISiteRoot, layer=IAdminLayer, manager=IPropertiesMenu,
+                permission=MANAGE_SYSTEM_PERMISSION, weight=10)
+class GoogleTagManagerPropertiesMenuItem(MenuItem):
+    """Google Tag Manager properties menu"""
+
+    label = _("Google Tag Manager...")
+    icon_class = 'fa-tags'
+    url = 'tag-manager-properties.html'
+    modal_target = True
+
+
+@pagelet_config(name='tag-manager-properties.html', context=ISiteRoot, layer=IPyAMSLayer,
+                permission=MANAGE_SYSTEM_PERMISSION)
+class GoogleTagManagerPropertiesEditForm(AdminDialogEditForm):
+    """Google Tag Manager properties edit form"""
+
+    legend = _("Update Google Tag Manager properties")
+    ajax_handler = 'tag-manager-properties.json'
+    edit_permission = MANAGE_SYSTEM_PERMISSION
+
+    fields = field.Fields(IGoogleTagManagerInfo)
+
+    label_css_class = 'control-label col-md-4'
+    input_css_class = 'col-md-8'
+
+
+@view_config(name='tag-manager-properties.json', context=ISiteRoot, request_type=IPyAMSLayer,
+             permission=MANAGE_SYSTEM_PERMISSION, renderer='json', xhr=True)
+class GoogleTagManagerPropertiesAJAXEditForm(AJAXEditForm, GoogleTagManagerPropertiesEditForm):
+    """Google Tag Manager properties edit form, JSON renderer"""
+
+
+#
+# Google Analytics views
+#
+
+@viewlet_config(name='analytics-properties.menu', context=ISiteRoot, layer=IAdminLayer, manager=IPropertiesMenu,
+                permission=MANAGE_SYSTEM_PERMISSION, weight=15)
+class GoogleAnalyticsPropertiesMenuItem(MenuItem):
+    """Google Analytics properties menu"""
+
+    label = _("Google Analytics...")
+    icon_class = 'fa-line-chart'
+    url = 'analytics-properties.html'
+    modal_target = True
+
+
+@pagelet_config(name='analytics-properties.html', context=ISiteRoot, layer=IPyAMSLayer,
+                permission=MANAGE_SYSTEM_PERMISSION)
+class GoogleAnalyticsPropertiesEditForm(AdminDialogEditForm):
+    """Google Analytics properties edit form"""
+
+    legend = _("Update Google Analytics properties")
+    ajax_handler = 'analytics-properties.json'
+    edit_permission = MANAGE_SYSTEM_PERMISSION
+
+    fields = field.Fields(IGoogleAnalyticsInfo)
+
+    label_css_class = 'control-label col-md-4'
+    input_css_class = 'col-md-8'
+
+
+@view_config(name='analytics-properties.json', context=ISiteRoot, request_type=IPyAMSLayer,
+             permission=MANAGE_SYSTEM_PERMISSION, renderer='json', xhr=True)
+class GoogleAnalyticsPropertiesAJAXEditForm(AJAXEditForm, GoogleAnalyticsPropertiesEditForm):
+    """Google Analytics properties edit form, JSON renderer"""
+
+
+#
+# UserReport views
+#
+
+@viewlet_config(name='user-report.menu', context=ISiteRoot, layer=IAdminLayer, manager=IPropertiesMenu,
+                permission=MANAGE_SYSTEM_PERMISSION, weight=20)
+class UserReportPropertiesMenuItem(MenuItem):
+    """UserReport properties menu"""
+
+    label = _("UserReport settings...")
+    icon_class = 'fa-comments'
+    url = 'user-report.html'
+    modal_target = True
+
+
+@pagelet_config(name='user-report.html', context=ISiteRoot, layer=IPyAMSLayer,
+                permission=MANAGE_SYSTEM_PERMISSION)
+class UserReportPropertiesEditForm(AdminDialogEditForm):
+    """UserReport properties edit form"""
+
+    legend = _("Update UserReport service properties")
+    ajax_handler = 'user-report.json'
+    edit_permission = MANAGE_SYSTEM_PERMISSION
+
+    fields = field.Fields(IUserReportInfo)
+
+    label_css_class = 'control-label col-md-4'
+    input_css_class = 'col-md-8'
+
+
+@view_config(name='user-report.json', context=ISiteRoot, request_type=IPyAMSLayer,
+             permission=MANAGE_SYSTEM_PERMISSION, renderer='json', xhr=True)
+class UserReportPropertiesAJAXEditForm(AJAXEditForm, UserReportPropertiesEditForm):
+    """UserReport properties edit form, JSON renderer"""