mirror of
https://github.com/matrix-construct/construct
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75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#include "rooms.h"
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using namespace ircd;
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resource::response
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post__unban(client &client,
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const resource::request &request,
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const m::room::id &room_id)
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{
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const m::user::id &user_id
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{
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unquote(request.at("user_id"))
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};
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const json::string &reason // non-spec, but wth
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{
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request["reason"]
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};
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const m::room room
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{
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room_id
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};
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// These items will be checked again during eval for an atomic
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// determination of whether this request will go through. However
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// we can save a lot of trouble by testing these conditions first
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// out here and erroring early; this also warms the cache for eval.
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const m::room::power power{room};
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if(!power(request.user_id, "ban"))
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throw m::ACCESS_DENIED
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{
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"Your power level (%ld) is not high enough for ban (%ld) so you cannot unban.",
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power.level_user(request.user_id),
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power.level("ban")
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};
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if(!membership(room, user_id, "ban"))
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throw m::error
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{
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http::OK, "M_BAD_STATE",
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"User %s is not banned from room %s",
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string_view{user_id},
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string_view{room_id}
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};
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const auto event_id
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{
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send(room, request.user_id, "m.room.member", user_id,
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{
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{ "membership", "leave" },
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{ "reason", reason },
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})
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};
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return resource::response
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{
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client, http::OK, json::members
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{
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{ "event_id", event_id }
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}
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};
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}
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