allow kojiweb login to be disabled

Signed-off-by: Dennis Gilmore <dennis@ausil.us>

www/kojiweb/includes/header.chtml

@@ -92,12 +92,15 @@ $localnav
         </div><!-- end mainNav -->
 
         <span id="loginInfo">
-          $koji.formatTimeLong($currentDate) |
+          $koji.formatTimeLong($currentDate)
+          #if not $LoginDisabled
+           |
           #if $currentUser
           $greeting(), <a href="userinfo?userID=$currentUser.id">$currentUser.name</a> | <a href="logout">logout</a>
           #else
           <a href="login">login</a>
           #end if
+          #end if
         </span>
 
         <div id="content">

www/kojiweb/wsgi_publisher.py

@@ -86,6 +86,8 @@ class Dispatcher(object):
 
         ['Secret', 'string', None],
 
+        ['LoginDisabled', 'boolean', False],
+
         ['LibPath', 'string', '/usr/share/koji-web/lib'],
 
         ['LogLevel', 'string', 'WARNING'],

www/lib/kojiweb/util.py

@@ -133,6 +133,11 @@ def _genHTML(environ, fileName):
             environ['koji.values']['winEnabled'] = environ['koji.session'].winEnabled()
         else:
             environ['koji.values']['winEnabled'] = False
+    if not environ['koji.values'].has_key('LoginDisabled'):
+        if 'koji.options' in environ:
+            environ['koji.values']['LoginDisabled'] = environ['koji.options']['LoginDisabled']
+        else:
+            environ['koji.values']['LoginDisabled'] = False
 
     tmpl_class = TEMPLATES.get(fileName)
     if not tmpl_class: