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Mikubot-2/otouto/plugins/dilbert.lua
topkecleon b7c81c464f otouto v3.12
Minor changes across the board. More planned. I also may have accidentally screwed with access
permissions (so looks like every file is marked modified).
Moved drua-tg.lua into the otouto/ directory.
Added pokego-calculator.lua plugin (similar to pidgeycalc.com).
2016-07-25 05:03:35 -04:00

50 lines
1.6 KiB
Lua

local dilbert = {}
local HTTP = require('socket.http')
local URL = require('socket.url')
local bindings = require('otouto.bindings')
local utilities = require('otouto.utilities')
dilbert.command = 'dilbert [date]'
function dilbert:init(config)
dilbert.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('dilbert', true).table
dilbert.doc = config.cmd_pat .. [[dilbert [YYYY-MM-DD]
Returns the latest Dilbert strip or that of the provided date.
Dates before the first strip will return the first strip. Dates after the last trip will return the last strip.
Source: dilbert.com]]
end
function dilbert:action(msg, config)
bindings.sendChatAction(self, { chat_id = msg.chat.id, action = 'upload_photo' } )
local input = utilities.input(msg.text)
if not input then input = os.date('%F') end
if not input:match('^%d%d%d%d%-%d%d%-%d%d$') then input = os.date('%F') end
local url = 'http://dilbert.com/strip/' .. URL.escape(input)
local str, res = HTTP.request(url)
if res ~= 200 then
utilities.send_reply(self, msg, config.errors.connection)
return
end
local strip_filename = '/tmp/' .. input .. '.gif'
local strip_file = io.open(strip_filename)
if strip_file then
strip_file:close()
strip_file = strip_filename
else
local strip_url = str:match('<meta property="og:image" content="(.-)"/>')
strip_file = utilities.download_file(strip_url, '/tmp/' .. input .. '.gif')
end
local strip_title = str:match('<meta property="article:publish_date" content="(.-)"/>')
bindings.sendPhoto(self, { chat_id = msg.chat.id, caption = strip_title }, { photo = strip_file } )
end
return dilbert