formatter.ex (1585B)
- # Pleroma: A lightweight social networking server
- # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
- # SPDX-License-Identifier: AGPL-3.0-only
- defmodule Pleroma.Emoji.Formatter do
- alias Pleroma.Emoji
- alias Pleroma.HTML
- alias Pleroma.Web.Endpoint
- alias Pleroma.Web.MediaProxy
- def emojify(text) do
- emojify(text, Emoji.get_all())
- end
- def emojify(text, nil), do: text
- def emojify(text, emoji, strip \\ false) do
- Enum.reduce(emoji, text, fn
- {_, %Emoji{safe_code: emoji, safe_file: file}}, text ->
- String.replace(text, ":#{emoji}:", prepare_emoji_html(emoji, file, strip))
- {unsafe_emoji, unsafe_file}, text ->
- emoji = HTML.strip_tags(unsafe_emoji)
- file = HTML.strip_tags(unsafe_file)
- String.replace(text, ":#{emoji}:", prepare_emoji_html(emoji, file, strip))
- end)
- |> HTML.filter_tags()
- end
- defp prepare_emoji_html(_emoji, _file, true), do: ""
- defp prepare_emoji_html(emoji, file, _strip) do
- "<img class='emoji' alt='#{emoji}' title='#{emoji}' src='#{MediaProxy.url(file)}' />"
- end
- def demojify(text) do
- emojify(text, Emoji.get_all(), true)
- end
- def demojify(text, nil), do: text
- @doc "Outputs a list of the emoji-Maps in a text"
- def get_emoji_map(text) when is_binary(text) do
- Emoji.get_all()
- |> Enum.filter(fn {emoji, %Emoji{}} -> String.contains?(text, ":#{emoji}:") end)
- |> Enum.reduce(%{}, fn {name, %Emoji{file: file}}, acc ->
- Map.put(acc, name, to_string(URI.merge(Endpoint.url(), file)))
- end)
- end
- def get_emoji_map(_), do: %{}
- end