diff options
Diffstat (limited to 'lib/pleroma/formatter.ex')
| -rw-r--r-- | lib/pleroma/formatter.ex | 180 |
1 files changed, 27 insertions, 153 deletions
diff --git a/lib/pleroma/formatter.ex b/lib/pleroma/formatter.ex index 3e71a3b5f..26bb17377 100644 --- a/lib/pleroma/formatter.ex +++ b/lib/pleroma/formatter.ex @@ -1,6 +1,8 @@ defmodule Pleroma.Formatter do alias Pleroma.User alias Pleroma.Web.MediaProxy + alias Pleroma.HTML + alias Pleroma.Emoji @tag_regex ~r/\#\w+/u def parse_tags(text, data \\ %{}) do @@ -16,7 +18,7 @@ defmodule Pleroma.Formatter do def parse_mentions(text) do # Modified from https://www.w3.org/TR/html5/forms.html#valid-e-mail-address regex = - ~r/@[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@?[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*/u + ~r/@[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]*@?[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 Regex.scan(regex, text) |> List.flatten() @@ -27,125 +29,16 @@ defmodule Pleroma.Formatter do |> Enum.filter(fn {_match, user} -> user end) end - @finmoji [ - "a_trusted_friend", - "alandislands", - "association", - "auroraborealis", - "baby_in_a_box", - "bear", - "black_gold", - "christmasparty", - "crosscountryskiing", - "cupofcoffee", - "education", - "fashionista_finns", - "finnishlove", - "flag", - "forest", - "four_seasons_of_bbq", - "girlpower", - "handshake", - "happiness", - "headbanger", - "icebreaker", - "iceman", - "joulutorttu", - "kaamos", - "kalsarikannit_f", - "kalsarikannit_m", - "karjalanpiirakka", - "kicksled", - "kokko", - "lavatanssit", - "losthopes_f", - "losthopes_m", - "mattinykanen", - "meanwhileinfinland", - "moominmamma", - "nordicfamily", - "out_of_office", - "peacemaker", - "perkele", - "pesapallo", - "polarbear", - "pusa_hispida_saimensis", - "reindeer", - "sami", - "sauna_f", - "sauna_m", - "sauna_whisk", - "sisu", - "stuck", - "suomimainittu", - "superfood", - "swan", - "the_cap", - "the_conductor", - "the_king", - "the_voice", - "theoriginalsanta", - "tomoffinland", - "torillatavataan", - "unbreakable", - "waiting", - "white_nights", - "woollysocks" - ] - - @finmoji_with_filenames Enum.map(@finmoji, fn finmoji -> - {finmoji, "/finmoji/128px/#{finmoji}-128.png"} - end) - - @emoji_from_file (with {:ok, default} <- File.read("config/emoji.txt") do - custom = - with {:ok, custom} <- File.read("config/custom_emoji.txt") do - custom - else - _e -> "" - end - - (default <> "\n" <> custom) - |> String.trim() - |> String.split(~r/\n+/) - |> Enum.map(fn line -> - [name, file] = String.split(line, ~r/,\s*/) - {name, file} - end) - else - _ -> [] - end) - - @emoji_from_globs ( - static_path = Path.join(:code.priv_dir(:pleroma), "static") - - globs = - Application.get_env(:pleroma, :emoji, []) - |> Keyword.get(:shortcode_globs, []) - - paths = - Enum.map(globs, fn glob -> - Path.join(static_path, glob) - |> Path.wildcard() - end) - |> Enum.concat() - - Enum.map(paths, fn path -> - shortcode = Path.basename(path, Path.extname(path)) - external_path = Path.join("/", Path.relative_to(path, static_path)) - {shortcode, external_path} - end) - ) - - @emoji @finmoji_with_filenames ++ @emoji_from_globs ++ @emoji_from_file + def emojify(text) do + emojify(text, Emoji.get_all()) + end - def emojify(text, emoji \\ @emoji) def emojify(text, nil), do: text def emojify(text, emoji) do Enum.reduce(emoji, text, fn {emoji, file}, text -> - emoji = HtmlSanitizeEx.strip_tags(emoji) - file = HtmlSanitizeEx.strip_tags(file) + emoji = HTML.strip_tags(emoji) + file = HTML.strip_tags(file) String.replace( text, @@ -154,41 +47,27 @@ defmodule Pleroma.Formatter do MediaProxy.url(file) }' />" ) + |> HTML.filter_tags() end) end - def get_emoji(text) do - Enum.filter(@emoji, fn {emoji, _} -> String.contains?(text, ":#{emoji}:") end) + def get_emoji(text) when is_binary(text) do + Enum.filter(Emoji.get_all(), fn {emoji, _} -> String.contains?(text, ":#{emoji}:") end) end - def get_custom_emoji() do - @emoji - end + def get_emoji(_), do: [] @link_regex ~r/[0-9a-z+\-\.]+:[0-9a-z$-_.+!*'(),]+/ui - # IANA got a list https://www.iana.org/assignments/uri-schemes/ but - # Stuff like ipfs isn’t in it - # There is very niche stuff - @uri_schemes [ - "https://", - "http://", - "dat://", - "dweb://", - "gopher://", - "ipfs://", - "ipns://", - "irc:", - "ircs:", - "magnet:", - "mailto:", - "mumble:", - "ssb://", - "xmpp:" - ] + @uri_schemes Application.get_env(:pleroma, :uri_schemes, []) + @valid_schemes Keyword.get(@uri_schemes, :valid_schemes, []) # TODO: make it use something other than @link_regex - def html_escape(text) do + def html_escape(text, "text/html") do + HTML.filter_tags(text) + end + + def html_escape(text, "text/plain") do Regex.split(@link_regex, text, include_captures: true) |> Enum.map_every(2, fn chunk -> {:safe, part} = Phoenix.HTML.html_escape(chunk) @@ -199,14 +78,10 @@ defmodule Pleroma.Formatter do @doc "changes scheme:... urls to html links" def add_links({subs, text}) do - additionnal_schemes = - Application.get_env(:pleroma, :uri_schemes, []) - |> Keyword.get(:additionnal_schemes, []) - links = text |> String.split([" ", "\t", "<br>"]) - |> Enum.filter(fn word -> String.starts_with?(word, @uri_schemes ++ additionnal_schemes) end) + |> Enum.filter(fn word -> String.starts_with?(word, @valid_schemes) end) |> Enum.filter(fn word -> Regex.match?(@link_regex, word) end) |> Enum.map(fn url -> {Ecto.UUID.generate(), url} end) |> Enum.sort_by(fn {_, url} -> -String.length(url) end) @@ -218,13 +93,7 @@ defmodule Pleroma.Formatter do subs = subs ++ Enum.map(links, fn {uuid, url} -> - {:safe, link} = Phoenix.HTML.Link.link(url, to: url) - - link = - link - |> IO.iodata_to_binary() - - {uuid, link} + {uuid, "<a href=\"#{url}\">#{url}</a>"} end) {subs, uuid_text} @@ -246,7 +115,12 @@ defmodule Pleroma.Formatter do subs = subs ++ Enum.map(mentions, fn {match, %User{ap_id: ap_id, info: info}, uuid} -> - ap_id = info["source_data"]["url"] || ap_id + ap_id = + if is_binary(info["source_data"]["url"]) do + info["source_data"]["url"] + else + ap_id + end short_match = String.split(match, "@") |> tl() |> hd() |