--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/shared/site/manager.py	Tue Nov 14 14:05:30 2017 +0100
@@ -0,0 +1,78 @@
+#
+# 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_content.component.paragraph.interfaces import IParagraphFactorySettings
+from pyams_content.component.theme.interfaces import IThemesManagerTarget
+from pyams_content.shared.site.interfaces import ISiteManager
+from pyams_i18n.interfaces import II18n
+from pyams_portal.interfaces import IPortalContext
+from zope.annotation.interfaces import IAttributeAnnotatable
+from zope.component.interfaces import ISite
+from zope.lifecycleevent.interfaces import IObjectAddedEvent, IObjectRemovedEvent
+
+# import packages
+from pyams_content.shared.common.manager import BaseSharedTool
+from pyams_skin.skin import UserSkinnableContent
+from pyams_utils.registry import get_utilities_for
+from pyams_utils.request import query_request
+from pyams_utils.traversing import get_parent
+from pyams_utils.vocabulary import vocabulary_config
+from pyramid.events import subscriber
+from zope.container.ordered import OrderedContainer
+from zope.interface import implementer
+from zope.schema.fieldproperty import FieldProperty
+from zope.schema.vocabulary import SimpleTerm, SimpleVocabulary
+
+
+@implementer(ISiteManager, IParagraphFactorySettings, IThemesManagerTarget, IAttributeAnnotatable, IPortalContext)
+class SiteManager(OrderedContainer, BaseSharedTool, UserSkinnableContent):
+    """Site manager persistent class"""
+
+    allowed_paragraphs = FieldProperty(IParagraphFactorySettings['allowed_paragraphs'])
+    auto_created_paragraphs = FieldProperty(IParagraphFactorySettings['auto_created_paragraphs'])
+
+
+@subscriber(IObjectAddedEvent, context_selector=ISiteManager)
+def handle_added_site_manager(event):
+    """Register site manager when added"""
+    site = get_parent(event.newParent, ISite)
+    registry = site.getSiteManager()
+    if registry is not None:
+        registry.registerUtility(event.object, ISiteManager, name=event.object.__name__)
+
+
+@subscriber(IObjectRemovedEvent, context_selector=ISiteManager)
+def handle_deleted_site_manager(event):
+    """Un-register site manager when deleted"""
+    site = get_parent(event.oldParent, ISite)
+    registry = site.getSiteManager()
+    if registry is not None:
+        registry.unregisterUtility(event.object, ISiteManager, name=event.object.__name__)
+
+
+@vocabulary_config(name='PyAMS site managers')
+class SiteManagerVocabulary(SimpleVocabulary):
+    """Site manager vocabulary"""
+
+    interface = ISiteManager
+
+    def __init__(self, context):
+        request = query_request()
+        super(SiteManagerVocabulary, self).__init__([SimpleTerm(v, title=II18n(t).query_attribute('title',
+                                                                                                  request=request))
+                                                    for v, t in get_utilities_for(self.interface)])