-                    </span>
-                    | <a href="{% url 'social_my_shelf' %}" id="user-shelves-link">{% trans "My shelf" %}</a>
-                    {% if user.is_staff %}
-                    | <a href="/admin/">{% trans "Administration" %}</a>
-                    {% endif %}
-                    | <a href="{% url 'logout' %}?next={% block logout %}{{ request.get_full_path }}{% endblock %}">{% trans "Logout" %}</a>
-                {% else %}
-                    <a href="{% url 'login' %}?next={{ request.path }}"
-                        id="login" class="ajaxable">
-                            {% trans "Sign in" %}</a>
-                    /
-                    <a href="{% url 'register' %}?next={{ request.path }}"
-                        id="register" class="ajaxable">
-                            {% trans "Register" %}</a>
-                {% endif %}
+                    </span> | <a href="{% url 'social_my_shelf' %}" id="user-shelves-link">{% trans "My shelf" %}</a>
+                {{ user_username.endif }}
+                {{ user_is_staff.if }} | <a href="/admin/">{% trans "Administration" %}</a>
+                {{ user_is_staff.endif }}
+                {{ user_username.if }} | <a href="{% url 'logout' %}?next={% block logout %}{{ request.get_full_path }}{% endblock %}">{% trans "Logout" %}</a>
+                {{ user_username.else }}
+                    <a href="{% url 'login' %}?next={{ request.path }}" id="login" class="ajaxable">{% trans "Sign in" %}</a> / <a href="{% url 'register' %}?next={{ request.path }}" id="register" class="ajaxable">{% trans "Register" %}</a>
+                {{ user_username.endif }}