48 lines
1.3 KiB
Lua
48 lines
1.3 KiB
Lua
local flickr_search = {}
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function flickr_search:init(config)
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if not cred_data.flickr_apikey then
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print('Missing config value: flickr_apikey.')
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print('flickr_search.lua will not be enabled.')
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return
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end
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flickr_search.triggers = {
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"^/flickr (.*)$"
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}
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end
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flickr_search.command = 'flickr <Suchbegriff>'
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local apikey = cred_data.flickr_apikey
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local BASE_URL = 'https://api.flickr.com/services/rest'
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function flickr_search:get_flickr (term)
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local url = BASE_URL..'/?method=flickr.photos.search&api_key='..apikey..'&format=json&nojsoncallback=1&privacy_filter=1&safe_search=3&extras=url_o&text='..term
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local b,c = https.request(url)
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if c ~= 200 then return nil end
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local photo = json.decode(b).photos.photo
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-- truly randomize
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math.randomseed(os.time())
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-- random max json table size
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local i = math.random(#photo)
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local link_image = photo[i].url_o
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return link_image
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end
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function flickr_search:action(msg, config, matches)
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local url = flickr_search:get_flickr(matches[1])
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if not url then utilities.send_reply(self, msg, config.errors.results) return end
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local file = download_to_file(url)
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if string.ends(url, ".gif") then
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utilities.send_document(self, msg.chat.id, file, url)
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return
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else
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utilities.send_photo(self, msg.chat.id, file, url)
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return
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end
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end
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return flickr_search |