--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/root/__init__.py	Thu Oct 08 13:37:29 2015 +0200
@@ -0,0 +1,125 @@
+#
+# -*- encoding: utf-8 -*-
+#
+# 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.root.interfaces import ISiteRootRoles, ISiteRootConfiguration, ISiteRoot, \
+    ISiteRootToolsConfiguration, ISiteRootBackOfficeConfiguration
+from pyams_portal.interfaces import IPortalContext
+from pyams_security.interfaces import IDefaultProtectionPolicy, IGrantedRoleEvent, ISecurityManager
+from pyams_skin.interfaces.configuration import IStaticConfiguration
+from pyams_utils.interfaces.site import IConfigurationFactory, IBackOfficeConfigurationFactory
+from zope.annotation.interfaces import IAnnotations
+
+# import packages
+from persistent import Persistent
+from pyams_security.property import RolePrincipalsFieldProperty
+from pyams_security.security import ProtectedObject
+from pyams_skin.configuration import Configuration, StaticConfiguration, BackOfficeConfiguration
+from pyams_utils.adapter import adapter_config
+from pyams_utils.registry import get_utility
+from pyams_utils.site import BaseSiteRoot
+from pyams_utils.traversing import get_parent
+from pyramid.events import subscriber
+from zope.interface import implementer, Interface
+
+
+@adapter_config(context=(ISiteRoot, Interface, Interface), provides=IStaticConfiguration)
+class SiteRootStaticConfiguration(StaticConfiguration):
+    """Site root static configuration"""
+
+    application_package = 'pyams_content'
+    application_name = 'PyAMS CMS'
+
+    include_reload_button = False
+
+
+@implementer(IDefaultProtectionPolicy, ISiteRoot, ISiteRootRoles, IPortalContext)
+class SiteRoot(ProtectedObject, BaseSiteRoot):
+    """Main site root"""
+
+    __roles__ = ('system.Manager', 'pyams.Webmaster', 'pyams.Operator')
+
+    roles_interface = ISiteRootRoles
+
+    managers = RolePrincipalsFieldProperty(ISiteRootRoles['managers'])
+    webmasters = RolePrincipalsFieldProperty(ISiteRootRoles['webmasters'])
+    operators = RolePrincipalsFieldProperty(ISiteRootRoles['operators'])
+
+
+@implementer(ISiteRootConfiguration)
+class SiteRootConfiguration(Configuration):
+    """Site root configuration"""
+
+
+@adapter_config(context=ISiteRoot, provides=IConfigurationFactory)
+def SiteRootConfigurationFactory(context):
+    return SiteRootConfiguration
+
+
+@implementer(ISiteRootBackOfficeConfiguration)
+class SiteRootBackOfficeConfiguration(BackOfficeConfiguration):
+    """Site root back-office configuration"""
+
+
+@adapter_config(context=ISiteRoot, provides=IBackOfficeConfigurationFactory)
+def SiteRootBackOfficeConfigurationFactory(context):
+    return SiteRootBackOfficeConfiguration
+
+
+@subscriber(IGrantedRoleEvent)
+def handle_granted_role(event):
+    """Add principals to operators group when a role is granted"""
+    role_id = event.role_id
+    if (role_id == 'pyams.Operator') or (not role_id.startswith('pyams.')):
+        return
+    root = get_parent(event.object, ISiteRoot)
+    if not root.operators:
+        return
+    security = get_utility(ISecurityManager)
+    for principal_id in root.operators:
+        if not principal_id:
+            continue
+        group = security.get_principal(principal_id, info=False)
+        if event.principal_id not in group.principals:
+            group.principals = group.principals | {event.principal_id}
+
+
+#
+# Tools configuration
+#
+
+@implementer(ISiteRootToolsConfiguration)
+class SiteRootToolsConfiguration(Persistent):
+    """Site root tools configuration"""
+
+    tools_name = None
+    news_tool_name = None
+
+
+SITEROOT_TOOLS_CONFIGURATION_KEY = 'pyams_config.tools.configuration'
+
+
+@adapter_config(context=ISiteRoot, provides=ISiteRootToolsConfiguration)
+def site_root_tools_configuration_factory(context):
+    """Site root tools configuration factory"""
+    annotations = IAnnotations(context)
+    config = annotations.get(SITEROOT_TOOLS_CONFIGURATION_KEY)
+    if config is None:
+        config = annotations[SITEROOT_TOOLS_CONFIGURATION_KEY] = SiteRootToolsConfiguration()
+    return config