26c1299374
help.lua has been rewritten to support "/help command". New variable "command" has been added to plugins for the syntax (w/out slash) to be displayed in main help message. "doc" will be displayed upon "/help command". Output of >12 plugins has been reformated to utilize markup. There is a fairly standard style throughout plugins. get_word() in utilities.lua now has defaults for nil arguments.
60 lines
1.3 KiB
Lua
Executable File
60 lines
1.3 KiB
Lua
Executable File
local command = 'xkcd [query]'
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local doc = [[```
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/xkcd [query]
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Returns an xkcd strip and its alt text. If there is no query, it will be randomized.
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```]]
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local triggers = {
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'^/xkcd[@'..bot.username..']*'
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}
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local action = function(msg)
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local input = msg.text:input()
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local jstr, res = HTTP.request('http://xkcd.com/info.0.json')
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if res ~= 200 then
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sendReply(msg, config.errors.connection)
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return
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end
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local latest = JSON.decode(jstr).num
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local res_url
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if input then
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local url = 'https://ajax.googleapis.com/ajax/services/search/web?v=1.0&safe=active&q=site%3axkcd%2ecom%20' .. URL.escape(input)
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local jstr, res = HTTPS.request(url)
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if res ~= 200 then
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sendReply(msg, config.errors.connection)
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return
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end
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local jdat = JSON.decode(jstr)
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if #jdat.responseData.results == 0 then
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sendReply(msg, config.errors.results)
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return
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end
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res_url = jdat.responseData.results[1].url .. 'info.0.json'
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else
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res_url = 'http://xkcd.com/' .. math.random(latest) .. '/info.0.json'
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end
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local jstr, res = HTTP.request(res_url)
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if res ~= 200 then
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sendReply(msg, config.errors.connection)
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return
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end
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local jdat = JSON.decode(jstr)
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local output = '[' .. jdat.num .. '](' .. jdat.img .. ')\n' .. jdat.alt
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sendMessage(msg.chat.id, output, false, nil, true)
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end
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return {
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action = action,
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triggers = triggers,
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doc = doc,
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command = command
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}
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