administration 1.13.1

Added optional target for kick/ban logs. Added flag 7 to use default log
 per group. This way, a realm can have a public kick/ban log but governors
 are able to opt out. Added flag 8, antilink. Kicks for Telegram join links
 which do not refer to groups within the realm. Added flag 9, modrights, to
 give moderators access to changing the group photo, title, link, and motd
 (config option is deprecated. RIP). /unban will reset the target's autokick
 counter. Added configuration for default flag settings.

Revision to bindings.lua.
BASE_URL has been moved to bindings. There is no real reason for it to remain
in instance. Token is passed to bindings.init at load. All plugins have been
updated accordingly.

otouto/utilities.lua

@@ -1,5 +1,22 @@
--- utilities.lua
--- Functions shared among plugins.
+--[[
+    utilities.lua
+    Functions shared among otouto plugins.
+
+    Copyright 2016 topkecleon <drew@otou.to>
+
+    This program is free software; you can redistribute it and/or modify it
+    under the terms of the GNU Affero General Public License version 3 as
+    published by the Free Software Foundation.
+
+    This program is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License
+    for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program; if not, write to the Free Software Foundation,
+    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+]]--
 
 local utilities = {}
 
@@ -14,24 +31,42 @@ local bindings = require('otouto.bindings')
  -- we'll provide a couple of aliases to real bindings here.
  -- Edit: To keep things working and allow for HTML messages, you can now pass a
  -- string for use_markdown and that will be sent as the parse mode.
-function utilities:send_message(chat_id, text, disable_web_page_preview, reply_to_message_id, use_markdown)
+function utilities.send_message(chat_id, text, disable_web_page_preview, reply_to_message_id, use_markdown)
     local parse_mode
     if type(use_markdown) == 'string' then
         parse_mode = use_markdown
     elseif use_markdown == true then
         parse_mode = 'markdown'
     end
-    return bindings.request(self, 'sendMessage', {
-        chat_id = chat_id,
-        text = text,
-        disable_web_page_preview = disable_web_page_preview,
-        reply_to_message_id = reply_to_message_id,
-        parse_mode = parse_mode
-    } )
+    return bindings.request(
+        'sendMessage',
+        {
+            chat_id = chat_id,
+            text = text,
+            disable_web_page_preview = disable_web_page_preview,
+            reply_to_message_id = reply_to_message_id,
+            parse_mode = parse_mode
+        }
+    )
 end
 
-function utilities:send_reply(old_msg, text, use_markdown)
-    return utilities.send_message(self, old_msg.chat.id, text, true, old_msg.message_id, use_markdown)
+function utilities.send_reply(msg, text, use_markdown)
+    local parse_mode
+    if type(use_markdown) == 'string' then
+        parse_mode = use_markdown
+    elseif use_markdown == true then
+        parse_mode = 'markdown'
+    end
+    return bindings.request(
+        'sendMessage',
+        {
+            chat_id = msg.chat.id,
+            text = text,
+            disable_web_page_preview = true,
+            reply_to_message_id = msg.message_id,
+            parse_mode = parse_mode
+        }
+    )
 end
 
  -- get the indexed word in a string
@@ -150,17 +185,17 @@ function utilities:resolve_username(input)
     end
 end
 
-function utilities:handle_exception(err, message, config)
+function utilities:handle_exception(err, message, log_chat)
     local output = string.format(
-        '\n[%s]\n%s: %s\n%s\n',
+        '[%s]\n%s: %s\n%s\n',
         os.date('%F %T'),
         self.info.username,
         err or '',
         message
     )
-    if config.log_chat then
-        output = '```' .. output .. '```'
-        utilities.send_message(self, config.log_chat, output, true, nil, true)
+    if log_chat then
+        output = '<code>' .. utilities.html_escape(output) .. '</code>'
+        return utilities.send_message(log_chat, output, true, nil, 'html')
     else
         print(output)
     end