1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Emoji.Formatter do
8 alias Pleroma.Web.MediaProxy
11 emojify(text, Emoji.get_all())
14 def emojify(text, nil), do: text
16 def emojify(text, emoji, strip \\ false) do
17 Enum.reduce(emoji, text, fn
18 {_, %Emoji{safe_code: emoji, safe_file: file}}, text ->
19 String.replace(text, ":#{emoji}:", prepare_emoji_html(emoji, file, strip))
21 {unsafe_emoji, unsafe_file}, text ->
22 emoji = HTML.strip_tags(unsafe_emoji)
23 file = HTML.strip_tags(unsafe_file)
24 String.replace(text, ":#{emoji}:", prepare_emoji_html(emoji, file, strip))
29 defp prepare_emoji_html(_emoji, _file, true), do: ""
31 defp prepare_emoji_html(emoji, file, _strip) do
32 "<img class='emoji' alt='#{emoji}' title='#{emoji}' src='#{MediaProxy.url(file)}' />"
36 emojify(text, Emoji.get_all(), true)
39 def demojify(text, nil), do: text
41 @doc "Outputs a list of the emoji-shortcodes in a text"
42 def get_emoji(text) when is_binary(text) do
43 Enum.filter(Emoji.get_all(), fn {emoji, %Emoji{}} ->
44 String.contains?(text, ":#{emoji}:")
48 def get_emoji(_), do: []
50 @doc "Outputs a list of the emoji-Maps in a text"
51 def get_emoji_map(text) when is_binary(text) do
53 |> Enum.reduce(%{}, fn {name, %Emoji{file: file}}, acc ->
54 Map.put(acc, name, "#{Pleroma.Web.Endpoint.static_url()}#{file}")
58 def get_emoji_map(_), do: []