Changeset 4610 for waeup/branches/ulif-layout/src

Timestamp:

2 Jan 2010, 02:16:52 (15 years ago)

Author:

uli

Message:

• Add logout page

• Fix missing return in login handling.

File:

• waeup/branches/ulif-layout/src/waeup/browser/pages.py (modified) (3 diffs)

waeup/branches/ulif-layout/src/waeup/browser/pages.py

@@ -6 +6 @@
 from waeup.interfaces import IUniversity, IWAeUPObject
 from waeup.widgets.interfaces import ITableProvider
+from zope.app.security.interfaces import (IAuthentication,
+                                          IUnauthenticatedPrincipal,
+                                          ILogout)
+from zope.component import getUtility
 
 grok.templatedir('templates')
 
 #
-# Login pages...
+# Login/logout pages...
 #
 
@@ -33 +37 @@
                     return
                 self.redirect(self.camefrom)
+                return
             self.flash('You entered wrong credentials!')
 
@@ -50 +55 @@
     grok.template('loginstudentpage')
     title = u'Student Login'
+
+class LogoutPage(WAeUPPage):
+    """A logout page. Calling this page will log the current user out.
+    """
+    grok.context(IWAeUPObject)
+    grok.name('logout')
+    
+    def update(self):
+        if not IUnauthenticatedPrincipal.providedBy(self.request.principal):
+            auth = getUtility(IAuthentication)
+            ILogout(auth).logout(self.request)
+            self.flash("You have been logged out. Thanks for using WAeUP SRP!")
+        self.redirect(self.url(self.context))