Merge upstream

README.md

@@ -26,6 +26,7 @@ Ubuntu und Debian liefern Luarocks nur für Lua 5.1 aus. Um Luarocks für Lua 5.
 
 ### Setup
 Du benötigst **Lua 5.2+**, eine aktive **Redis-Instanz** und die folgenden **LuaRocks-Module**:
+* luautf8
 * luasocket
 * luasec
 * multipart-post

config.lua.example

@@ -18,9 +18,16 @@ Willkommen bei Mikubot v2!
 
 Sende /hilfe, um zu starten
 	]],
-	-- The symbol that starts a command. Usually noted as '/' in documentation.
+
+	-- DO NOT CHANGE THIS
 	cmd_pat = '/',
 	
+	-- Text for users, who are not approved
+	banhammer_text = [[
+	Dies ist ein privater Bot, der erst nach einer Freischaltung benutzt werden kann.
+	This is a private bot, which can only be used after an approval.
+	]],
+
 	-- false = only whitelisted users can use inline querys
 	-- NOTE that it doesn't matter, if the chat is whitelisted! The USER must be whitelisted!
 	enable_inline_for_everyone = true,

launch.sh

@@ -1,5 +1,6 @@
 #!/bin/sh
-
+# Launch Brawlbot
+# Restart Brawlbot five seconds after halted.
 while true; do
     lua main.lua
     echo 'Miku wurde gestoppt. ^C zum beenden.'

miku/bot.lua

@@ -23,8 +23,14 @@ local bot = {}
 bot.version = '160824'
 
 function bot:init(config) -- The function run when the bot is started or reloaded.
+<<<<<<< HEAD:miku/bot.lua
     bindings = require('miku.bindings').init(config.bot_api_key)
 	utilities = require('miku.utilities')
+=======
+    assert(config.bot_api_key, 'Dein Bot-Token ist nicht in der Config gesetzt!')
+    bindings = require('otouto.bindings').init(config.bot_api_key)
+	utilities = require('otouto.utilities')
+>>>>>>> upstream/master:otouto/bot.lua
 	cred_data = load_cred()
 
 	-- Fetch bot information. Try until it succeeds.

miku/plugins/banhammer.lua

@@ -155,7 +155,14 @@ function banhammer:pre_process(msg, config)
 		end
       else
 	    if not has_been_warned then
+<<<<<<< HEAD:miku/plugins/banhammer.lua
 		  utilities.send_reply(msg, "Dies ist ein privater Bot, der erst nach einer Freischaltung benutzt werden kann.\nThis is a private bot, which can only be used after an approval.")
+=======
+		  utilities.send_reply(msg, config.banhammer_text or [[
+		  Dies ist ein privater Bot, der erst nach einer Freischaltung benutzt werden kann.
+	This is a private bot, which can only be used after an approval.
+		  ]])
+>>>>>>> upstream/master:otouto/plugins/banhammer.lua
 		  redis:hset('user:'..user_id, 'has_been_warned', true)
 		else
 		  print('User has already been warned!')

miku/plugins/cleverbot.lua

@@ -2,9 +2,15 @@ local cleverbot = {}
 
 function cleverbot:init(config)
 	cleverbot.triggers = {
+<<<<<<< HEAD:miku/plugins/cleverbot.lua
 	"^/[Cc][Bb][Oo][Tt] (.*)$",
 	"^[Mm][Ii][Kk][Uu][Bb][Oo][Tt], (.+)$",
 	"^[Mm][Ii][Kk][Uu], (.+)$"
+=======
+	"^/cbot (.+)$",
+	"^[Bb]rawlbot, (.+)$",
+	"^[Bb]ot, (.+)$"
+>>>>>>> upstream/master:otouto/plugins/cleverbot.lua
 	}
 	cleverbot.url = config.chatter.cleverbot_api
 end

miku/plugins/luarun.lua

@@ -1,3 +1,4 @@
+<<<<<<< HEAD:miku/plugins/luarun.lua
 local luarun = {}
 
 function luarun:init(config)
@@ -56,4 +57,78 @@ function luarun:action(msg, config)
 
 end
 
+=======
+local luarun = {}
+
+local utilities = require('otouto.utilities')
+local URL = require('socket.url')
+local JSON, serpent
+
+function luarun:init(config)
+    luarun.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('lua', true):t('return', true).table
+    if config.luarun_serpent then
+        serpent = require('serpent')
+        luarun.serialize = function(t)
+            return serpent.block(t, {comment=false})
+        end
+    else
+        JSON = require('dkjson')
+        luarun.serialize = function(t)
+            return JSON.encode(t, {indent=true})
+        end
+    end
+end
+
+function luarun:action(msg, config)
+
+    if msg.from.id ~= config.admin then
+        return true
+    end
+
+    local input = utilities.input(msg.text)
+    if not input then
+        utilities.send_reply(msg, 'Bitte tätige eine Eingabe.')
+        return
+    end
+
+    if msg.text_lower:match('^'..config.cmd_pat..'return') then
+        input = 'return ' .. input
+    end
+
+    local output, success =
+        load("local bot = require('otouto.bot')\n\z
+        local bindings = require('otouto.bindings')\n\z
+        local utilities = require('otouto.utilities')\n\z
+        local json = require('dkjson')\n\z
+        local URL = require('socket.url')\n\z
+        local http = require('socket.http')\n\z
+        local https = require('ssl.https')\n\z
+        return function (self, msg, config)\n" .. input .. "\nend")
+
+    local function err_msg(x)
+        return "Fehler:\n" .. tostring(x)
+    end
+
+    if output == nil then
+        output = success
+    else
+        success, output = xpcall(output(), err_msg, self, msg, config)
+    end
+
+    if output == nil then
+        output = 'Fertig!'
+    else
+        if type(output) == 'table' then
+            local s = luarun.serialize(output)
+            if URL.escape(s):len() < 4000 then
+                output = s
+            end
+        end
+        output = '<code>' .. utilities.html_escape(tostring(output)) .. '</code>'
+    end
+    utilities.send_message(msg.chat.id, output, true, msg.message_id, 'html')
+
+end
+
+>>>>>>> upstream/master:otouto/plugins/luarun.lua
 return luarun

miku/plugins/service_leave_group.lua

@@ -2,7 +2,9 @@ local leave_group = {}
 
 leave_group.triggers = {
   '^//tgservice group_chat_created$',
-  '^//tgservice supergroup_chat_created$'
+  '^//tgservice supergroup_chat_created$',
+  '^//tgservice new_chat_member$',
+  '^//tgservice (left_chat_member)$'
 }
 
 local report_to_admin = true -- set to false to not be notified, when Bot leaves groups without you
@@ -23,9 +25,17 @@ function leave_group:check_for_admin(msg, config)
   end
 end
 
-function leave_group:action(msg, config)
+function leave_group:action(msg, config, matches)
   if not is_service_msg(msg) then return end -- Bad attempt at trolling!
-  local admin_in_group = leave_group:check_for_admin(msg, config)
+  if matches[1] == 'left_chat_member' then
+    if msg.left_chat_member.id == config.admin then
+	  admin_in_group = false
+	else
+	  admin_in_group = leave_group:check_for_admin(msg, config)
+	end
+  else
+    admin_in_group = leave_group:check_for_admin(msg, config)
+  end
   if not admin_in_group then
 	print('Admin ist nicht in der Gruppe, verlasse sie deshalb...')
 	utilities.send_reply(msg, 'Dieser Bot wurde in eine fremde Gruppe hinzugefügt. Dies wird gemeldet!\nThis bot was added to foreign group. This incident will be reported!')

miku/plugins/xkcd.lua

@@ -1,33 +1,54 @@
 local xkcd = {}
 
 xkcd.command = 'xkcd [i]'
+xkcd.base_url = 'https://xkcd.com/info.0.json'
+xkcd.strip_url = 'https://xkcd.com/%s/info.0.json'
 
 function xkcd:init(config)
   xkcd.triggers =  {
+	"xkcd.com/(%d+)",
 	"^/xkcd (%d+)",
-	"xkcd.com/(%d+)"
+	"^/xkcd (r)",
+	"^/xkcd"
   }
 	xkcd.doc = [[*
-]]..config.cmd_pat..[[xkcd* _[i]_: Gibt diesen XKCD-Comic aus]]
-end
-
-function xkcd:get_xkcd(id)
-  local res,code  = https.request("https://xkcd.com/"..id.."/info.0.json")
-  if code ~= 200 then return nil end
-  local data = json.decode(res)
-  local link_image = data.img
-  if link_image:sub(0,2) == '//' then
-    link_image = link_image:sub(3,-1)
+]]..config.cmd_pat..[[xkcd* _[i]_: Gibt den aktuellen XKCD-Comic aus, oder die Nummer, wenn eine gegeben ist. Wenn "r" übergeben wird, wird ein zufälliger Comic zurückgegeben.]]
+  local jstr = https.request(xkcd.base_url)
+  if jstr then
+	local data = json.decode(jstr)
+	if data then
+	  xkcd.latest = data.num
 	end
-  return link_image, data.title, data.alt
+  end
+  xkcd.latest = xkcd.latest or 1700
 end
 
 function xkcd:action(msg, config, matches)
-  local url, title, alt = xkcd:get_xkcd(matches[1])
-  if not url then utilities.send_reply(msg, config.errors.connection) return end
-  utilities.send_typing(msg.chat.id, 'upload_photo')
-  local file = download_to_file(url)
-  utilities.send_photo(msg.chat.id, file, title..'\n'..alt, msg.message_id)
+  if matches[1] == 'r' then
+    input = math.random(xkcd.latest)
+  elseif tonumber(matches[1]) then
+    input = tonumber(matches[1])
+  else
+    input = xkcd.latest
+  end
+
+  local url = xkcd.strip_url:format(input)
+  local jstr, code = https.request(url)
+  if code == 404 then
+	utilities.send_reply(msg, config.errors.results)
+  elseif code ~= 200 then
+	utilities.send_reply(msg, config.errors.connection)
+  else
+	local data = json.decode(jstr)
+	local output = string.format(
+	  '<b>%s</b> (<a href="%s">%s</a>)\n<i>%s</i>',
+	  utilities.html_escape(utilities.fix_utf8(data.safe_title)),
+	  utilities.html_escape(data.img),
+	  data.num,
+	  utilities.html_escape(utilities.fix_utf8(data.alt))
+	)
+	utilities.send_message(msg.chat.id, output, false, nil, 'html')
+  end
 end
 
 return xkcd

miku/utilities.lua

@@ -20,6 +20,7 @@
 
 local utilities = {}
 
+utf8 = require 'lua-utf8'
 ltn12 = require('ltn12')
 http = require('socket.http')
 https = require('ssl.https')
@@ -1130,4 +1131,10 @@ function is_channel_disabled(msg)
   return disabled
 end
 
+ -- Converts a gross string back into proper UTF-8.
+ -- Useful for fixing improper encoding caused by bad JSON escaping.
+function utilities.fix_utf8(str)
+	return string.char(utf8.codepoint(str, 1, -1))
+end
+
 return utilities