git.squeep.com Git - akkoma/blob - lib/pleroma/formatter.ex

   1 defmodule Pleroma.Formatter do
   2   alias Pleroma.User
   3
   4   @link_regex ~r/https?:\/\/[\w\.\/?=\-#%&@~]+[\w\/]/u
   5   def linkify(text) do
   6     Regex.replace(@link_regex, text, "<a href='\\0'>\\0</a>")
   7   end
   8
   9   @tag_regex ~r/\#\w+/u
  10   def parse_tags(text, data \\ %{}) do
  11     Regex.scan(@tag_regex, text)
  12     |> Enum.map(fn (["#" <> tag = full_tag]) -> {full_tag, String.downcase(tag)} end)
  13     |> (fn map -> if data["sensitive"], do: [{"#nsfw", "nsfw"}] ++ map, else: map end).()
  14   end
  15
  16   def parse_mentions(text) do
  17     # Modified from https://www.w3.org/TR/html5/forms.html#valid-e-mail-address
  18     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
  19
  20     Regex.scan(regex, text)
  21     |> List.flatten
  22     |> Enum.uniq
  23     |> Enum.map(fn ("@" <> match = full_match) -> {full_match, User.get_cached_by_nickname(match)} end)
  24     |> Enum.filter(fn ({_match, user}) -> user end)
  25   end
  26
  27   @finmoji [
  28     "a_trusted_friend",
  29     "alandislands",
  30     "association",
  31     "auroraborealis",
  32     "baby_in_a_box",
  33     "bear",
  34     "black_gold",
  35     "christmasparty",
  36     "crosscountryskiing",
  37     "cupofcoffee",
  38     "education",
  39     "fashionista_finns",
  40     "finnishlove",
  41     "flag",
  42     "forest",
  43     "four_seasons_of_bbq",
  44     "girlpower",
  45     "handshake",
  46     "happiness",
  47     "headbanger",
  48     "icebreaker",
  49     "iceman",
  50     "joulutorttu",
  51     "kaamos",
  52     "kalsarikannit_f",
  53     "kalsarikannit_m",
  54     "karjalanpiirakka",
  55     "kicksled",
  56     "kokko",
  57     "lavatanssit",
  58     "losthopes_f",
  59     "losthopes_m",
  60     "mattinykanen",
  61     "meanwhileinfinland",
  62     "moominmamma",
  63     "nordicfamily",
  64     "out_of_office",
  65     "peacemaker",
  66     "perkele",
  67     "pesapallo",
  68     "polarbear",
  69     "pusa_hispida_saimensis",
  70     "reindeer",
  71     "sami",
  72     "sauna_f",
  73     "sauna_m",
  74     "sauna_whisk",
  75     "sisu",
  76     "stuck",
  77     "suomimainittu",
  78     "superfood",
  79     "swan",
  80     "the_cap",
  81     "the_conductor",
  82     "the_king",
  83     "the_voice",
  84     "theoriginalsanta",
  85     "tomoffinland",
  86     "torillatavataan",
  87     "unbreakable",
  88     "waiting",
  89     "white_nights",
  90     "woollysocks"
  91   ]
  92
  93   @finmoji_with_filenames Enum.map(@finmoji, fn (finmoji) ->
  94     {finmoji, "/finmoji/128px/#{finmoji}-128.png"}
  95   end)
  96
  97   @emoji_from_file (with {:ok, file} <- File.read("config/emoji.txt") do
  98                      file
  99                      |> String.trim
 100                      |> String.split("\n")
 101                      |> Enum.map(fn(line) ->
 102                        [name, file] = String.split(line, ", ")
 103                        {name, file}
 104                      end)
 105                     else
 106                       _ -> []
 107                    end)
 108
 109   @emoji @finmoji_with_filenames ++ @emoji_from_file
 110
 111   def emojify(text, additional \\ nil) do
 112     all_emoji = if additional do
 113       Map.to_list(additional) ++ @emoji
 114     else
 115       @emoji
 116     end
 117
 118     Enum.reduce(all_emoji, text, fn ({emoji, file}, text) ->
 119       String.replace(text, ":#{emoji}:", "<img height='32px' width='32px' alt='#{emoji}' title='#{emoji}' src='#{file}' />")
 120     end)
 121   end
 122
 123   def get_emoji(text) do
 124     Enum.filter(@emoji, fn ({emoji, _}) -> String.contains?(text, ":#{emoji}:") end)
 125   end
 126
 127   def get_custom_emoji() do
 128     @emoji
 129   end
 130 end