Added a new parameter to specify where the graphics can be found.

fixes #66

extensions/stats/__init__.py

@@ -31,6 +31,9 @@ def load():
     parameters.register_admin("IMG_ROOTDIR", type="string", 
                               deflt="/tmp/modoboa",
                               help=_("Path to directory where PNG files are stored"))
+    parameters.register_admin("GRAPHS_LOCATION", type="string", 
+                              deflt="graphs",
+                              help=_("Graphics location (to build URLs)"))
 
 def destroy():
     events.unregister("AdminMenuDisplay", menu)

extensions/stats/templates/stats/graphs.html

@@ -4,6 +4,6 @@
 {% endif %}
 {% for elems in graphs %}
 <h3>{% trans elems.label %}</h3>
-<p><img src="{{ MEDIA_URL }}stats/{{ elems.name }}_{{ domain }}_AVERAGE_{% ifequal period 'custom' %}{{ period_name }}{% else %}{{ period }}{% endifequal %}.png" 
+<p><img src="{{ MEDIA_URL }}{{ graphs_loc }}/{{ elems.name }}_{{ domain }}_AVERAGE_{% ifequal period 'custom' %}{{ period_name }}{% else %}{{ period }}{% endifequal %}.png" 
         alt="{% trans 'No statistics available' %}" /></p>
 {% endfor %}

extensions/stats/views.py

@@ -32,12 +32,10 @@ def index(request):
     domains = request.user.get_domains()
 
     return _render(request, 'stats/index.html', {
-            "domains" : domains,
             "graphs" : graph_list,
             "periods" : periods,
             "period" : period,
-            "selection" : "stats",
-            "domid" : domid
+            "selection" : "stats"
             })
 
 @login_required
@@ -47,7 +45,8 @@ def graphs(request):
     if not view:
         raise ModoboaException(_("Invalid request"))
     period = request.GET.get("period", "day")
-    tplvars = dict(graphs=graph_list, period=period)
+    tplvars = dict(graphs=graph_list, period=period, 
+                   graphs_loc=parameters.get_admin("GRAPHS_LOCATION"))
     if view == "global":
         if not request.user.is_superuser:
             raise PermDeniedError(_("you're not allowed to see those statistics"))