Added link to parent cave in menu

1 files changed, 8 insertions, 1 deletions

diff --git a/core/views/expo.py b/core/views/expo.py
index 330733e..05f9499 100644
--- a/core/views/expo.py
+++ b/core/views/expo.py
@@ -174,10 +174,17 @@ def expowebpage(request, expowebpath, path):
     menumatch = re.match(r'(.*)<ul id="links">', body, re.DOTALL + re.IGNORECASE)
     if menumatch:
         has_menu = True
+    
+    m = re.search(r"(162\d\/[^\/]+)[\/\.]", path, re.DOTALL + re.IGNORECASE)
+    if m:
+        path_start, = m.groups()
+        parent_caves = Cave.objects.filter(url__startswith = path_start)
+    else:
+        parent_caves = None
         
     handbook = path.startswith("handbook")
     return render(request, 'expopage.html', {'editable': editable, 'path': path, 'title': title, 
-                'body': body, 'homepage': (path == "index.htm"), 'has_menu': has_menu, 'handbook': handbook})
+                'body': body, 'homepage': (path == "index.htm"), 'has_menu': has_menu, 'handbook': handbook, 'parent_caves': parent_caves})
  
 def mediapage(request, subpath=None, doc_root=None):
     '''This is for special prefix paths /photos/ /site_media/, /static/ etc.