forked from potsda.mn/mobilizon
4144e9ffd0
Signed-off-by: Thomas Citharel <tcit@tcit.fr>
37 lines
1,021 B
Elixir
37 lines
1,021 B
Elixir
# Portions of this file are derived from Pleroma:
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Mobilizon.Service.RichMedia.Parsers.OGP do
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@moduledoc """
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Module to parse OpenGraph data in HTML pages
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"""
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require Logger
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alias Mobilizon.Service.RichMedia.Parsers.MetaTagsParser
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def parse(html, data) do
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Logger.debug("Using OpenGraph card parser")
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with {:ok, data} <-
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MetaTagsParser.parse(
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html,
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data,
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"og",
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"No OGP metadata found",
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"property"
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) do
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data = transform_tags(data)
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Logger.debug("Data found with OpenGraph card parser")
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{:ok, data}
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end
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end
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defp transform_tags(data) do
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data
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|> Map.put(:image_remote_url, Map.get(data, :image))
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|> Map.put(:width, Map.get(data, :"image:width"))
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|> Map.put(:height, Map.get(data, :"image:height"))
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end
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end
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