X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fformatter.ex;h=3634a8f5bd5292520559dfa01be2528b7ff878f5;hb=806550c921d1137e47ec662ea83ee0a542fb55d5;hp=5c19d8f87eb79146500745b9920384adb110196d;hpb=2ab1d915e3a7db329f09332e8b688e4bd405b748;p=akkoma

diff --git a/lib/pleroma/formatter.ex b/lib/pleroma/formatter.ex
index 5c19d8f87..3634a8f5b 100644
--- a/lib/pleroma/formatter.ex
+++ b/lib/pleroma/formatter.ex
@@ -1,97 +1,230 @@
 defmodule Pleroma.Formatter do
   alias Pleroma.User
-
-  @link_regex ~r/https?:\/\/[\w\.\/?=\-#%&]+[\w]/u
-  def linkify(text) do
-    Regex.replace(@link_regex, text, "<a href='\\0'>\\0</a>")
-  end
+  alias Pleroma.Web.MediaProxy
 
   @tag_regex ~r/\#\w+/u
-  def parse_tags(text) do
+  def parse_tags(text, data \\ %{}) do
     Regex.scan(@tag_regex, text)
-    |> Enum.map(fn (["#" <> tag = full_tag]) -> {full_tag, String.downcase(tag)} end)
+    |> Enum.map(fn ["#" <> tag = full_tag] -> {full_tag, String.downcase(tag)} end)
+    |> (fn map ->
+          if data["sensitive"] in [true, "True", "true", "1"],
+            do: [{"#nsfw", "nsfw"}] ++ map,
+            else: map
+        end).()
   end
 
   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.!#$%&'*+\/=?^_`{|}~-]+@?[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*/u
+    regex =
+      ~r/@[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@?[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
 
     Regex.scan(regex, text)
-    |> List.flatten
-    |> Enum.uniq
-    |> Enum.map(fn ("@" <> match = full_match) -> {full_match, User.get_cached_by_nickname(match)} end)
-    |> Enum.filter(fn ({_match, user}) -> user end)
+    |> List.flatten()
+    |> Enum.uniq()
+    |> Enum.map(fn "@" <> match = full_match ->
+      {full_match, User.get_cached_by_nickname(match)}
+    end)
+    |> 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 @finmoji_with_filenames ++ @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)
+
+      String.replace(
+        text,
+        ":#{emoji}:",
+        "<img height='32px' width='32px' alt='#{emoji}' title='#{emoji}' src='#{
+          MediaProxy.url(file)
+        }' />"
+      )
+    end)
+  end
+
+  def get_emoji(text) do
+    Enum.filter(@emoji, fn {emoji, _} -> String.contains?(text, ":#{emoji}:") end)
+  end
+
+  def get_custom_emoji() do
+    @emoji
+  end
+
+  @link_regex ~r/https?:\/\/[\w\.\/?=\-#%&@~\(\)]+[\w\/]/u
+
+  def html_escape(text) do
+    Regex.split(@link_regex, text, include_captures: true)
+    |> Enum.map_every(2, fn chunk ->
+      {:safe, part} = Phoenix.HTML.html_escape(chunk)
+      part
+    end)
+    |> Enum.join("")
+  end
+
+  @doc "changes http:... links to html links"
+  def add_links({subs, text}) do
+    links =
+      Regex.scan(@link_regex, text)
+      |> Enum.map(fn [url] -> {Ecto.UUID.generate(), url} end)
+
+    uuid_text =
+      links
+      |> Enum.reduce(text, fn {uuid, url}, acc -> String.replace(acc, url, uuid) end)
+
+    subs =
+      subs ++
+        Enum.map(links, fn {uuid, url} ->
+          {uuid, "<a href='#{url}'>#{url}</a>"}
+        end)
+
+    {subs, uuid_text}
+  end
+
+  @doc "Adds the links to mentioned users"
+  def add_user_links({subs, text}, mentions) do
+    mentions =
+      mentions
+      |> Enum.sort_by(fn {name, _} -> -String.length(name) end)
+      |> Enum.map(fn {name, user} -> {name, user, Ecto.UUID.generate()} end)
+
+    uuid_text =
+      mentions
+      |> Enum.reduce(text, fn {match, _user, uuid}, text ->
+        String.replace(text, match, uuid)
+      end)
+
+    subs =
+      subs ++
+        Enum.map(mentions, fn {match, %User{ap_id: ap_id, info: info}, uuid} ->
+          ap_id = info["source_data"]["url"] || ap_id
+
+          short_match = String.split(match, "@") |> tl() |> hd()
+          {uuid, "<span><a href='#{ap_id}'>@<span>#{short_match}</span></a></span>"}
+        end)
+
+    {subs, uuid_text}
+  end
+
+  @doc "Adds the hashtag links"
+  def add_hashtag_links({subs, text}, tags) do
+    tags =
+      tags
+      |> Enum.sort_by(fn {name, _} -> -String.length(name) end)
+      |> Enum.map(fn {name, short} -> {name, short, Ecto.UUID.generate()} end)
+
+    uuid_text =
+      tags
+      |> Enum.reduce(text, fn {match, _short, uuid}, text ->
+        String.replace(text, match, uuid)
+      end)
+
+    subs =
+      subs ++
+        Enum.map(tags, fn {_, tag, uuid} ->
+          url = "<a href='#{Pleroma.Web.base_url()}/tag/#{tag}' rel='tag'>##{tag}</a>"
+          {uuid, url}
+        end)
+
+    {subs, uuid_text}
   end
 
-  def finmojifiy(text) do
-    emoji_list = [
-      "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"
-    ]
-
-    Enum.reduce(emoji_list, text, fn (emoji, text) ->
-      String.replace(text, ":#{String.replace(emoji, "_", "")}:", "<img height='32px' width='32px' alt='#{emoji}' title='#{emoji}' src='#{Pleroma.Web.Endpoint.static_url}/finmoji/128px/#{emoji}-128.png' />")
+  def finalize({subs, text}) do
+    Enum.reduce(subs, text, fn {uuid, replacement}, result_text ->
+      String.replace(result_text, uuid, replacement)
     end)
   end
 end