defmodule Pleroma.Formatter do
alias Pleroma.User
alias Pleroma.Web.MediaProxy
+ alias Pleroma.HTML
@tag_regex ~r/\#\w+/u
def parse_tags(text, data \\ %{}) 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()
"woollysocks"
]
- @finmoji_with_filenames Enum.map(@finmoji, fn finmoji ->
- {finmoji, "/finmoji/128px/#{finmoji}-128.png"}
- end)
+ @instance Application.get_env(:pleroma, :instance)
+
+ @finmoji_with_filenames (if Keyword.get(@instance, :finmoji_enabled) do
+ Enum.map(@finmoji, fn finmoji ->
+ {finmoji, "/finmoji/128px/#{finmoji}-128.png"}
+ end)
+ else
+ []
+ end)
@emoji_from_file (with {:ok, default} <- File.read("config/emoji.txt") do
custom =
_ -> []
end)
- @emoji @finmoji_with_filenames ++ @emoji_from_file
+ @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, 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,
MediaProxy.url(file)
}' />"
)
+ |> HTML.filter_tags()
end)
end
- def get_emoji(text) do
+ def get_emoji(text) when is_binary(text) do
Enum.filter(@emoji, fn {emoji, _} -> String.contains?(text, ":#{emoji}:") end)
end
+ def get_emoji(_), do: []
+
def get_custom_emoji() do
@emoji
end
- @link_regex ~r/https?:\/\/[\w\.\/?=\-#\+%&@~'\(\):]+[\w\/]/u
+ @link_regex ~r/[0-9a-z+\-\.]+:[0-9a-z$-_.+!*'(),]+/ui
- def html_escape(text) do
+ @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, "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)
|> Enum.join("")
end
- @doc "changes http:... links to html links"
+ @doc "changes scheme:... urls to html links"
def add_links({subs, text}) do
links =
- Regex.scan(@link_regex, text)
- |> Enum.map(fn [url] -> {Ecto.UUID.generate(), url} end)
- |> Enum.sort_by(fn ({_, url}) -> -String.length(url) end)
+ text
+ |> String.split([" ", "\t", "<br>"])
+ |> 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)
uuid_text =
links
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}
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()
- {uuid, "<span><a href='#{ap_id}'>@<span>#{short_match}</span></a></span>"}
+
+ {uuid,
+ "<span><a class='mention' href='#{ap_id}'>@<span>#{short_match}</span></a></span>"}
end)
{subs, uuid_text}
subs =
subs ++
- Enum.map(tags, fn {_, tag, uuid} ->
- url = "<a href='#{Pleroma.Web.base_url()}/tag/#{tag}' rel='tag'>##{tag}</a>"
+ Enum.map(tags, fn {tag_text, tag, uuid} ->
+ url = "<a href='#{Pleroma.Web.base_url()}/tag/#{tag}' rel='tag'>#{tag_text}</a>"
{uuid, url}
end)