From 5fc59f009cca676ed8c9c932abf6cddc6614eae9 Mon Sep 17 00:00:00 2001
From: Patrik Oldsberg <patrik.oldsberg@ericsson.com>
Date: Tue, 23 Feb 2016 14:22:07 +0100
Subject: [PATCH 1/2] config,handlers/_base: added homeserver config for what
 state is included in a room invite

Signed-off-by: Patrik Oldsberg <patrik.oldsberg@ericsson.com>
---
 synapse/config/api.py        | 40 ++++++++++++++++++++++++++++++++++++
 synapse/config/homeserver.py |  3 ++-
 synapse/handlers/_base.py    |  8 ++------
 3 files changed, 44 insertions(+), 7 deletions(-)
 create mode 100644 synapse/config/api.py

diff --git a/synapse/config/api.py b/synapse/config/api.py
new file mode 100644
index 000000000..20ba33226
--- /dev/null
+++ b/synapse/config/api.py
@@ -0,0 +1,40 @@
+# Copyright 2015, 2016 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ._base import Config
+
+from synapse.api.constants import EventTypes
+
+
+class ApiConfig(Config):
+
+    def read_config(self, config):
+        self.room_invite_state_types = config.get("room_invite_state_types", [
+            EventTypes.JoinRules,
+            EventTypes.CanonicalAlias,
+            EventTypes.RoomAvatar,
+            EventTypes.Name,
+        ])
+
+    def default_config(cls, **kwargs):
+        return """\
+        ## API Configuration ##
+
+        # A list of event types that will be included in the room_invite_state
+        room_invite_state_types:
+            - "{JoinRules}"
+            - "{CanonicalAlias}"
+            - "{RoomAvatar}"
+            - "{Name}"
+        """.format(**vars(EventTypes))
diff --git a/synapse/config/homeserver.py b/synapse/config/homeserver.py
index 3c333b417..a08c170f1 100644
--- a/synapse/config/homeserver.py
+++ b/synapse/config/homeserver.py
@@ -23,6 +23,7 @@ from .captcha import CaptchaConfig
 from .voip import VoipConfig
 from .registration import RegistrationConfig
 from .metrics import MetricsConfig
+from .api import ApiConfig
 from .appservice import AppServiceConfig
 from .key import KeyConfig
 from .saml2 import SAML2Config
@@ -32,7 +33,7 @@ from .password import PasswordConfig
 
 class HomeServerConfig(TlsConfig, ServerConfig, DatabaseConfig, LoggingConfig,
                        RatelimitConfig, ContentRepositoryConfig, CaptchaConfig,
-                       VoipConfig, RegistrationConfig, MetricsConfig,
+                       VoipConfig, RegistrationConfig, MetricsConfig, ApiConfig,
                        AppServiceConfig, KeyConfig, SAML2Config, CasConfig,
                        PasswordConfig,):
     pass
diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index c6a74b0e3..884572df9 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -333,12 +333,8 @@ class BaseHandler(object):
                         "sender": e.sender,
                     }
                     for k, e in context.current_state.items()
-                    if e.type in (
-                        EventTypes.JoinRules,
-                        EventTypes.CanonicalAlias,
-                        EventTypes.RoomAvatar,
-                        EventTypes.Name,
-                    ) or is_inviter_member_event(e)
+                    if e.type in self.hs.config.room_invite_state_types
+                    or is_inviter_member_event(e)
                 ]
 
                 invitee = UserID.from_string(event.state_key)

From bb0e82fff186b509e82184ba679b7b8eb6db26c5 Mon Sep 17 00:00:00 2001
From: Patrik Oldsberg <patrik.oldsberg@ericsson.com>
Date: Tue, 23 Feb 2016 14:48:12 +0100
Subject: [PATCH 2/2] tests/utils: added room_invite_state_types to test config

Signed-off-by: Patrik Oldsberg <patrik.oldsberg@ericsson.com>
---
 tests/utils.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/utils.py b/tests/utils.py
index 291b54905..52405502e 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -51,6 +51,7 @@ def setup_test_homeserver(name="test", datastore=None, config=None, **kargs):
         config.macaroon_secret_key = "not even a little secret"
         config.server_name = "server.under.test"
         config.trusted_third_party_id_servers = []
+        config.room_invite_state_types = []
 
     config.database_config = {"name": "sqlite3"}