diff options
Diffstat (limited to 'lib/pleroma/web/xml/xml.ex')
-rw-r--r-- | lib/pleroma/web/xml/xml.ex | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/lib/pleroma/web/xml/xml.ex b/lib/pleroma/web/xml/xml.ex index 026672ad1..36430a3fa 100644 --- a/lib/pleroma/web/xml/xml.ex +++ b/lib/pleroma/web/xml/xml.ex @@ -2,26 +2,35 @@ defmodule Pleroma.Web.XML do require Logger def string_from_xpath(_, :error), do: nil + def string_from_xpath(xpath, doc) do - {:xmlObj, :string, res} = :xmerl_xpath.string('string(#{xpath})', doc) + try do + {:xmlObj, :string, res} = :xmerl_xpath.string('string(#{xpath})', doc) - res = res - |> to_string - |> String.trim + res = + res + |> to_string + |> String.trim() - if res == "", do: nil, else: res + if res == "", do: nil, else: res + catch + _e -> + Logger.debug("Couldn't find xpath #{xpath} in XML doc") + nil + end end def parse_document(text) do try do - {doc, _rest} = text - |> :binary.bin_to_list - |> :xmerl_scan.string + {doc, _rest} = + text + |> :binary.bin_to_list() + |> :xmerl_scan.string() doc catch :exit, _error -> - Logger.debug("Couldn't parse xml: #{inspect(text)}") + Logger.debug("Couldn't parse XML: #{inspect(text)}") :error end end |