This repository has been archived on 2021-04-24. You can view files and clone it, but cannot push or open issues or pull requests.
Mikubot-2/otouto/plugins/gImages.lua

81 lines
2.5 KiB
Lua
Raw Normal View History

-- You need a Google API key and a Google Custom Search Engine set up to use this, in config.google_api_key and config.google_cse_key, respectively.
2016-04-12 05:55:46 +02:00
-- You must also sign up for the CSE in the Google Developer Console, and enable image results.
local gImages = {}
local HTTPS = require('ssl.https')
local URL = require('socket.url')
local JSON = require('dkjson')
2016-06-07 06:31:34 +02:00
local utilities = require('otouto.utilities')
local bindings = require('otouto.bindings')
2016-05-27 02:26:30 +02:00
function gImages:init(config)
if not cred_data.google_apikey then
print('Missing config value: google_apikey.')
print('gImages.lua will not be enabled.')
return
elseif not cred_data.google_cse_id then
print('Missing config value: google_cse_id.')
print('gImages.lua will not be enabled.')
return
end
gImages.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('img', true):t('i', true).table
gImages.doc = [[*
]]..config.cmd_pat..[[img* _<Suchbegriff>_
Sucht Bild mit Google und versendet es (SafeSearch aktiv)
Alias: *]]..config.cmd_pat..[[i*]]
end
gImages.command = 'img <Suchbegriff>'
2015-07-03 00:15:52 +02:00
2016-05-27 02:26:30 +02:00
function gImages:action(msg, config)
local input = utilities.input(msg.text)
if not input then
if msg.reply_to_message and msg.reply_to_message.text then
input = msg.reply_to_message.text
else
utilities.send_message(self, msg.chat.id, gImages.doc, true, msg.message_id, true)
return
2015-07-03 00:15:52 +02:00
end
end
print ('Checking if search contains blacklisted word: '..input)
if is_blacklisted(input) then
utilities.send_reply(self, msg, 'Vergiss es! ._.')
return
end
utilities.send_typing(self, msg.chat.id, 'upload_photo')
local apikey = cred_data.google_apikey
local cseid = cred_data.google_cse_id
local BASE_URL = 'https://www.googleapis.com/customsearch/v1'
local url = BASE_URL..'/?searchType=image&alt=json&num=10&key='..apikey..'&cx='..cseid..'&safe=high'..'&q=' .. URL.escape(input)
local jstr, res = HTTPS.request(url)
if res ~= 200 then
utilities.send_reply(self, msg, config.errors.connection)
return
end
local jdat = JSON.decode(jstr)
if jdat.searchInformation.totalResults == '0' then
utilities.send_reply(self, msg, config.errors.results)
return
end
local i = math.random(jdat.queries.request[1].count)
local img_url = jdat.items[i].link
local file = download_to_file(img_url)
if string.ends(img_url, ".gif") then
utilities.send_document(self, msg.chat.id, file, img_url)
return
else
utilities.send_photo(self, msg.chat.id, file, img_url)
return
end
2015-07-03 00:15:52 +02:00
end
return gImages