+ def save(self, commit=True):
+ # Save the provided password in hashed format
+ user = super(UserCreationForm, self).save(commit=False)
+ user.set_password(self.cleaned_data["password1"])
+ if commit:
+ user.save()
+ return user
+
+
+class UserChangeForm(forms.ModelForm):
+ """A form for updating users. Includes all the fields on
+ the user, but replaces the password field with admin's
+ password hash display field.
+ """
+ password = ReadOnlyPasswordHashField()
+
+ class Meta:
+ model = PLUser
+
+ def clean_password(self):
+ # Regardless of what the user provides, return the initial value.
+ # This is done here, rather than on the field, because the
+ # field does not have access to the initial value
+ return self.initial["password"]
+
+
+class PLUserAdmin(UserAdmin):
+ class Meta:
+ app_label = "core"
+
+ # The forms to add and change user instances
+ form = UserChangeForm
+ add_form = UserCreationForm
+
+ # The fields to be used in displaying the User model.
+ # These override the definitions on the base UserAdmin
+ # that reference specific fields on auth.User.
+ list_display = ('email', 'site', 'firstname', 'lastname', 'last_login')
+ list_filter = ('site',)
+ fieldsets = (
+ (None, {'fields': ('email', 'password')}),
+ ('Personal info', {'fields': ('firstname','lastname','phone','site')}),
+ #('Important dates', {'fields': ('last_login',)}),
+ )
+ add_fieldsets = (
+ (None, {
+ 'classes': ('wide',),
+ 'fields': ('email', 'firstname', 'lastname', 'phone', 'site', 'password1', 'password2')}
+ ),
+ )
+ search_fields = ('email',)
+ ordering = ('email',)
+ filter_horizontal = ()
+
+# register a signal that caches the user's credentials when they log in
+def cache_credentials(sender, user, request, **kwds):
+ auth = {'username': request.POST['username'],
+ 'password': request.POST['password']}
+ request.session['auth'] = auth
+user_logged_in.connect(cache_credentials)
+
+# Now register the new UserAdmin...
+admin.site.register(PLUser, PLUserAdmin)
+# ... and, since we're not using Django's builtin permissions,
+# unregister the Group model from admin.
+admin.site.unregister(Group)