allow hiding of login options

server_ui/templates/base.html

@@ -92,7 +92,11 @@
     {% if voter %}
     You are signed in as voter <u>{% if voter.alias %}{{voter.alias}}{% else %}{{voter.name}}{% endif %}</u> in election <u>{{voter.election.name}}</u>. [<a href="{{settings.SECURE_URL_HOST}}{% url helios_auth.views.logout %}?return_url={{CURRENT_URL}}">sign out</a>]
     {% else %}
+{% if settings.SHOW_LOGIN_OPTIONS %}
     not logged in. <a class="tiny button" href="{{settings.SECURE_URL_HOST}}{% url helios_auth.views.index %}?return_url={{CURRENT_URL}}">log in</a>
+{% else %}
+powered by <a href="http://heliosvoting.org">Helios Voting</a>.
+{% endif %}
     {% endif %}
     {% endif %}
       <br clear="right" />

server_ui/templates/index.html

@@ -90,10 +90,15 @@ More than <b>100,000 votes</b> have been cast using Helios.
 <div class="row right"><a class="tiny button" href="{% url helios.views.elections_voted %}">see all</a></div>
 <div class="row"></div>
 {% else %}
+{% if settings.SHOW_LOGIN_OPTIONS %}
 <h5>Log In to Start Voting</h5>
 {{login_box|safe}}
+{% else %}
+<p>
+Select an election to start voting. You will be asked for your voting credentials after you complete a ballot.
+</p>
+{% endif %}
 {% endif %}
-<br /><br />
 </div>
 </div>
 

settings.py

@@ -20,6 +20,10 @@ MANAGERS = ADMINS
 # is this the master Helios web site?
 MASTER_HELIOS = (get_from_env('MASTER_HELIOS', '0') == '1')
 
+# show ability to log in? (for example, if the site is mostly used by voters)
+# if turned off, the admin will need to know to go to /auth/login manually
+SHOW_LOGIN_OPTIONS = (get_from_env('SHOW_LOGIN_OPTIONS', '1') == '1')
+
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.postgresql_psycopg2',