provide log-in portlet

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3910 fd906abe-77d9-0310-91a1-e0d9ade77398

browser/common.py

@@ -28,7 +28,7 @@ from urllib import urlencode
 from zope import component
 from zope.app.form.browser.interfaces import ITerms
 from zope.app.i18n.interfaces import ITranslationDomain
-from zope.app.security.interfaces import IAuthentication
+from zope.app.security.interfaces import IAuthentication, IUnauthenticatedPrincipal
 from zope.app.pagetemplate import ViewPageTemplateFile
 from zope.app.security.interfaces import IUnauthenticatedPrincipal
 from zope.app.security.interfaces import PrincipalLookupError
@@ -150,6 +150,10 @@ class BaseView(GenericView, I18NView):
         principal = self.request.principal
         return principal and principal.id or ''
 
+    @Lazy
+    def isAnonymous(self):
+        return IUnauthenticatedPrincipal.providedBy(self.request.principal)
+
     def recordAccess(self, viewName, **kw):
         access.record(self.request, principal=self.principalId, view=viewName, **kw)
 

browser/node.py

@@ -117,10 +117,19 @@ class NodeView(BaseView):
                 # TODO: is this useful in any case?
                 self.virtualTargetObject is not None and
                     canWrite(self.virtualTargetObject, 'title')):
-            cm.register('portlet_right', 'actions', title=_(u'Actions'),
-                        subMacro=node_macros.macros['actions'],
-                        priority=100)
-        if not IUnauthenticatedPrincipal.providedBy(self.request.principal):
+            # check if there are any available actions;
+            # store list of actions in macro object (evaluate only once)
+            actions = [act for act in self.getActions('portlet') if act.condition]
+            if actions:
+                cm.register('portlet_right', 'actions', title=_(u'Actions'),
+                            subMacro=node_macros.macros['actions'],
+                            priority=100, actions=actions)
+        if self.isAnonymous and self.globalOptions('provideLogin'):
+            cm.register('portlet_right', 'login', title=_(u'Not logged in'),
+                        subMacro=node_macros.macros['login'],
+                        icon='cybertools.icons/user.png',
+                        priority=10)
+        if not self.isAnonymous:
             mi = self.controller.memberInfo
             title = mi.title.value or _(u'Personal Informations')
             url=None

browser/node_macros.pt

@@ -221,14 +221,21 @@
 
 
 <metal:actions define-macro="actions">
-    <tal:actions repeat="action python:view.getActions('portlet')">
+    <tal:actions repeat="action macro/actions">
       <metal:action use-macro="action/macro" />
     </tal:actions>
 </metal:actions>
 
 
+<metal:login define-macro="login">
+    <div><a href="login.html"
+            i18n:translate="">Log in</a></div>
+</metal:login>
+
+
 <metal:actions define-macro="personal">
     <div><a href="logout.html?nextURL=login.html"
+            tal:attributes="href string:logout.html?nextURL=${view/menu/url}"
             i18n:translate="">Log out</a></div>
     <tal:actions repeat="action python:view.getActions('personal')">
       <metal:action use-macro="action/macro" />

locales/de/LC_MESSAGES/loops.po

@@ -3,7 +3,7 @@ msgstr ""
 
 "Project-Id-Version: $Id$\n"
 "POT-Creation-Date: 2007-05-22 12:00 CET\n"
-"PO-Revision-Date: 2010-02-20 12:00 CET\n"
+"PO-Revision-Date: 2010-06-27 12:00 CET\n"
 "Last-Translator: Helmut Merz <helmutm@cy55.de>\n"
 "Language-Team: loops developers <helmutm@cy55.de>\n"
 "MIME-Version: 1.0\n"
@@ -197,6 +197,15 @@ msgstr "Lesezeichen für aktuelles Objekt hinzufügen"
 msgid "Remove from favorites"
 msgstr "Lesezeichen entfernen"
 
+msgid "Personal Informations"
+msgstr "Persönliche Informationen"
+
+msgid "Not logged in"
+msgstr "Nicht angemeldet"
+
+msgid "Log in"
+msgstr "Anmelden"
+
 msgid "Presence"
 msgstr "Anwesenheit"
 

security/common.py

@@ -53,7 +53,8 @@ allRolesExceptOwner = (
 allRolesExceptOwnerAndMaster = tuple(allRolesExceptOwner[:-1])
 minorPrivilegedRoles = ('zope.Anonymous', 'zope.Member',)
 localRoles = ('zope.Anonymous', 'zope.Member', 'zope.ContentManager',
-        'loops.Staff', 'loops.Member', 'loops.Master', 'loops.Owner')
+        'loops.SiteManager', 'loops.Staff', 'loops.Member', 'loops.Master',
+        'loops.Owner')
 
 localPermissions = ('zope.ManageContent', 'zope.View', 'loops.ManageWorkspaces',
         'loops.ViewRestricted', 'loops.EditRestricted', 'loops.AssignAsParent',)