146 lines
3.8 KiB
Elixir
146 lines
3.8 KiB
Elixir
defmodule Pleroma.Formatter do
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alias Pleroma.User
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alias Pleroma.Web.MediaProxy
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@link_regex ~r/https?:\/\/[\w\.\/?=\-#%&@~\(\)]+[\w\/]/u
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def linkify(text) do
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Regex.replace(@link_regex, text, "<a href='\\0'>\\0</a>")
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end
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@tag_regex ~r/\#\w+/u
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def parse_tags(text, data \\ %{}) do
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Regex.scan(@tag_regex, text)
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|> Enum.map(fn (["#" <> tag = full_tag]) -> {full_tag, String.downcase(tag)} end)
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|> (fn map -> if data["sensitive"] in [true, "True", "true", "1"], do: [{"#nsfw", "nsfw"}] ++ map, else: map end).()
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end
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def parse_mentions(text) do
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# Modified from https://www.w3.org/TR/html5/forms.html#valid-e-mail-address
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regex = ~r/@[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@?[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*/u
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Regex.scan(regex, text)
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|> List.flatten
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|> Enum.uniq
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|> Enum.map(fn ("@" <> match = full_match) -> {full_match, User.get_cached_by_nickname(match)} end)
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|> Enum.filter(fn ({_match, user}) -> user end)
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end
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def html_escape(text) do
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Regex.split(@link_regex, text, include_captures: true)
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|> Enum.map_every(2, fn chunk ->
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{:safe, part} = Phoenix.HTML.html_escape(chunk)
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part
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end)
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|> Enum.join("")
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end
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@finmoji [
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"a_trusted_friend",
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"alandislands",
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"association",
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"auroraborealis",
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"baby_in_a_box",
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"bear",
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"black_gold",
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"christmasparty",
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"crosscountryskiing",
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"cupofcoffee",
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"education",
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"fashionista_finns",
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"finnishlove",
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"flag",
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"forest",
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"four_seasons_of_bbq",
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"girlpower",
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"handshake",
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"happiness",
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"headbanger",
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"icebreaker",
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"iceman",
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"joulutorttu",
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"kaamos",
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"kalsarikannit_f",
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"kalsarikannit_m",
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"karjalanpiirakka",
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"kicksled",
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"kokko",
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"lavatanssit",
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"losthopes_f",
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"losthopes_m",
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"mattinykanen",
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"meanwhileinfinland",
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"moominmamma",
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"nordicfamily",
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"out_of_office",
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"peacemaker",
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"perkele",
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"pesapallo",
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"polarbear",
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"pusa_hispida_saimensis",
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"reindeer",
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"sami",
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"sauna_f",
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"sauna_m",
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"sauna_whisk",
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"sisu",
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"stuck",
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"suomimainittu",
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"superfood",
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"swan",
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"the_cap",
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"the_conductor",
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"the_king",
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"the_voice",
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"theoriginalsanta",
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"tomoffinland",
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"torillatavataan",
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"unbreakable",
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"waiting",
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"white_nights",
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"woollysocks"
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]
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@finmoji_with_filenames Enum.map(@finmoji, fn (finmoji) ->
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{finmoji, "/finmoji/128px/#{finmoji}-128.png"}
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end)
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@emoji_from_file (with {:ok, default} <- File.read("config/emoji.txt") do
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custom =
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with {:ok, custom} <- File.read("config/custom_emoji.txt") do
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custom
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else
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_e -> ""
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end
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(default <> "\n" <> custom)
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|> String.trim()
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|> String.split(~r/\n+/)
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|> Enum.map(fn(line) ->
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[name, file] = String.split(line, ~r/,\s*/)
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{name, file}
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end)
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else
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_ -> []
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end)
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@emoji @finmoji_with_filenames ++ @emoji_from_file
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def emojify(text, additional \\ nil) do
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all_emoji = if additional do
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Map.to_list(additional) ++ @emoji
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else
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@emoji
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end
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Enum.reduce(all_emoji, text, fn ({emoji, file}, text) ->
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String.replace(text, ":#{emoji}:", "<img height='32px' width='32px' alt='#{emoji}' title='#{emoji}' src='#{MediaProxy.url(file)}' />")
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end)
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end
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def get_emoji(text) do
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Enum.filter(@emoji, fn ({emoji, _}) -> String.contains?(text, ":#{emoji}:") end)
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end
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def get_custom_emoji() do
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@emoji
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end
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end
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