diff options
author | href <href@random.sh> | 2020-07-07 21:39:10 +0200 |
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committer | href <href@random.sh> | 2020-07-07 21:39:51 +0200 |
commit | d6ee134a5957e299c3ad59011df320b3c41e6e61 (patch) | |
tree | 29567e6635466f8a3415a935b3cc8a777019f5bc /lib/lsg_web/context_plug.ex | |
parent | bleh (diff) |
pouet
Diffstat (limited to 'lib/lsg_web/context_plug.ex')
-rw-r--r-- | lib/lsg_web/context_plug.ex | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/lib/lsg_web/context_plug.ex b/lib/lsg_web/context_plug.ex new file mode 100644 index 0000000..7896ace --- /dev/null +++ b/lib/lsg_web/context_plug.ex @@ -0,0 +1,81 @@ +defmodule LSGWeb.ContextPlug do + import Plug.Conn + import Phoenix.Controller + + def init(opts \\ []) do + opts || [] + end + + def call(conn, opts) do + account = with \ + {:account, account_id} when is_binary(account_id) <- {:account, get_session(conn, :account)}, + {:account, account} when not is_nil(account) <- {:account, IRC.Account.get(account_id)} + do + account + else + _ -> nil + end + + network = Map.get(conn.params, "network") + network = if network == "-", do: nil, else: network + + conns = IRC.Connection.get_network(network) + chan = if c = Map.get(conn.params, "chan") do + LSGWeb.reformat_chan(c) + end + chan_conn = IRC.Connection.get_network(network, chan) + + memberships = if account do + IRC.Membership.of_account(account) + end + + auth_required = cond do + Keyword.get(opts, :restrict) == :public -> false + account == nil -> true + network == nil -> false + Keyword.get(opts, :restrict) == :logged_in -> false + network && chan -> + !Enum.member?(memberships, {network, chan}) + network -> + !Enum.any?(memberships, fn({n, _}) -> n == network end) + end + + bot = cond do + network && chan && chan_conn -> chan_conn.nick + network && conns -> conns.nick + true -> nil + end + + + cond do + account && auth_required -> + conn + |> put_status(404) + |> text("Page not found") + |> halt() + auth_required -> + conn + |> put_status(403) + |> render(LSGWeb.AlcoologView, "auth.html", bot: bot, no_header: true, network: network) + |> halt() + (network && !conns) -> + conn + |> put_status(404) + |> text("Page not found") + |> halt() + (chan && !chan_conn) -> + conn + |> put_status(404) + |> text("Page not found") + |> halt() + true -> + conn = conn + |> assign(:network, network) + |> assign(:chan, chan) + |> assign(:bot, bot) + |> assign(:account, account) + |> assign(:memberships, memberships) + end + end + +end |