Call pre analysis hook on display only mode

iwla.py

@@ -200,6 +200,10 @@ class IWLA(object):
     def getCurrentVisits(self):
         return self.current_analysis['visits']
 
+    def getSortedCurrentVisits(self):
+        visits = self.current_analysis['visits'].values()
+        return sorted(visits, key=lambda hit: hit['last_access'])
+
     def getValidVisitors(self):
         return self.valid_visitors
 
@@ -674,14 +678,10 @@ class IWLA(object):
         self._generateDisplay()
 
     def _generateDayStats(self):
-        if args.display_only:
-            return
+        self._callPlugins(conf.PRE_HOOK_DIRECTORY)
 
         visits = self.current_analysis['visits']
         cur_time = self.meta_infos['last_time']
-
-        self._callPlugins(conf.PRE_HOOK_DIRECTORY)
-
         stats = self._createEmptyStats()
 
         day = cur_time.tm_mday