Remove unused room_id parameter

1 files changed, 49 insertions, 1 deletions

diff --git a/synapse/handlers/search.py b/synapse/handlers/search.py
index 9dc474aa56..71182a8fe0 100644
--- a/synapse/handlers/search.py
+++ b/synapse/handlers/search.py
@@ -17,7 +17,9 @@ from twisted.internet import defer
 
 from ._base import BaseHandler
 
-from synapse.api.constants import KnownRoomEventKeys, SearchConstraintTypes
+from synapse.api.constants import (
+    EventTypes, KnownRoomEventKeys, Membership, SearchConstraintTypes
+)
 from synapse.api.errors import SynapseError
 from synapse.events.utils import serialize_event
 
@@ -72,6 +74,52 @@ class SearchHandler(BaseHandler):
         super(SearchHandler, self).__init__(hs)
 
     @defer.inlineCallbacks
+    def _filter_events_for_client(self, user_id, room_id, events):
+        event_id_to_state = yield self.store.get_state_for_events(
+            frozenset(e.event_id for e in events),
+            types=(
+                (EventTypes.RoomHistoryVisibility, ""),
+                (EventTypes.Member, user_id),
+            )
+        )
+
+        def allowed(event, state):
+            if event.type == EventTypes.RoomHistoryVisibility:
+                return True
+
+            membership_ev = state.get((EventTypes.Member, user_id), None)
+            if membership_ev:
+                membership = membership_ev.membership
+            else:
+                membership = Membership.LEAVE
+
+            if membership == Membership.JOIN:
+                return True
+
+            history = state.get((EventTypes.RoomHistoryVisibility, ''), None)
+            if history:
+                visibility = history.content.get("history_visibility", "shared")
+            else:
+                visibility = "shared"
+
+            if visibility == "public":
+                return True
+            elif visibility == "shared":
+                return True
+            elif visibility == "joined":
+                return membership == Membership.JOIN
+            elif visibility == "invited":
+                return membership == Membership.INVITE
+
+            return True
+
+        defer.returnValue([
+            event
+            for event in events
+            if allowed(event, event_id_to_state[event.event_id])
+        ])
+
+    @defer.inlineCallbacks
     def search(self, user, content):
         constraint_dicts = content["search_categories"]["room_events"]["constraints"]
         constraints = [RoomConstraint.from_dict(c)for c in constraint_dicts]