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analytics/lib/plausible_web/captcha.ex

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Elixir
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defmodule PlausibleWeb.Captcha do
@verify_endpoint "https://hcaptcha.com/siteverify"
def enabled? do
!!sitekey()
end
def sitekey() do
Application.get_env(:plausible, :hcaptcha, [])
|> Keyword.fetch!(:sitekey)
end
def verify(token) do
if enabled?() do
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res =
HTTPoison.post!(@verify_endpoint, {:form, [{"response", token}, {"secret", secret()}]})
json = Jason.decode!(res.body)
json["success"]
else
true
end
end
defp secret() do
Application.get_env(:plausible, :hcaptcha, [])
|> Keyword.fetch!(:secret)
end
end