31 lines
803 B
Elixir
31 lines
803 B
Elixir
defmodule SomethingErlangWeb.PageController do
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use SomethingErlangWeb, :controller
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def index(conn, _params) do
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render(conn, "index.html")
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end
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def to_forum_path(conn, %{"to" => redir_params} = _params) do
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%{"forum_path" => path} = redir_params
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{redirect_good, thread, page} =
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case {
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Regex.run(~r{threadid=(\d+)}, path),
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Regex.run(~r{pagenumber=(\d+)}, path)
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} do
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{[_, thread], nil} -> {:ok, thread, 1}
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{[_, thread], [_, page]} -> {:ok, thread, page}
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_ -> {:error, nil, nil}
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end
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if redirect_good == :ok do
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redirect(conn,
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to: Routes.thread_show_path(conn, :show, thread, page: page)
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)
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else
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put_flash(conn, :error, "Could not resolve URL")
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render(conn, "index.html")
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end
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end
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end
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