--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_content/features/share/__init__.py	Wed Nov 28 17:54:22 2018 +0100
@@ -0,0 +1,67 @@
+#
+# Copyright (c) 2008-2018 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'
+
+from persistent import Persistent
+from pyramid.encode import url_quote
+from zope.container.contained import Contained
+from zope.interface import implementer
+from zope.schema.fieldproperty import FieldProperty
+
+from pyams_content.features.share.interfaces import ISocialShareItem
+from pyams_content.interfaces import MANAGE_SITE_ROOT_PERMISSION
+from pyams_content.reference.pictograms import IPictogramTable
+from pyams_form.interfaces.form import IFormContextPermissionChecker
+from pyams_i18n.interfaces import II18n
+from pyams_utils.adapter import ContextAdapter, adapter_config
+from pyams_utils.registry import query_utility
+from pyams_utils.url import canonical_url
+from pyams_utils.zodb import volatile_property
+
+
+@implementer(ISocialShareItem)
+class SocialShareItem(Persistent, Contained):
+    """Social network share item"""
+
+    active = FieldProperty(ISocialShareItem['active'])
+    label = FieldProperty(ISocialShareItem['label'])
+    target_url = FieldProperty(ISocialShareItem['target_url'])
+    _pictogram_name = FieldProperty(ISocialShareItem['pictogram_name'])
+
+    @property
+    def pictogram_name(self):
+        return self._pictogram_name
+
+    @pictogram_name.setter
+    def pictogram_name(self, value):
+        if value != self._pictogram_name:
+            self._pictogram_name = value
+            del self.pictogram
+
+    @volatile_property
+    def pictogram(self):
+        table = query_utility(IPictogramTable)
+        if table is not None:
+            return table.get(self._pictogram_name)
+
+    def get_url(self, context, request):
+        url = II18n(self).query_attribute('target_url', request=request)
+        return url.format(url=url_quote(canonical_url(context, request)),
+                          title=url_quote(II18n(context).query_attribute('title', request=request)))
+
+
+@adapter_config(context=ISocialShareItem, provides=IFormContextPermissionChecker)
+class SocialShareItemPermissionChecker(ContextAdapter):
+    """Social share item permission checker"""
+
+    edit_permission = MANAGE_SITE_ROOT_PERMISSION