76 lines
2.5 KiB
Lua
76 lines
2.5 KiB
Lua
local flickr = {}
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local https = require('ssl.https')
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local json = require('dkjson')
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local utilities = require('otouto.utilities')
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local bindings = require('otouto.bindings')
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function flickr: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.lua will not be enabled.')
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return
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end
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flickr.triggers = {
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"flickr.com/photos/([A-Za-z0-9-_-]+)/([0-9]+)"
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}
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end
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local BASE_URL = 'https://api.flickr.com/services/rest'
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local makeOurDate = function(dateString)
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local pattern = "(%d+)%-(%d+)%-(%d+) (%d+)%:(%d+)%:(%d+)"
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local year, month, day, hours, minutes, seconds = dateString:match(pattern)
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return day..'.'..month..'.'..year..' um '..hours..':'..minutes..':'..seconds..' Uhr'
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end
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function flickr:get_flickr_photo_data (photo_id)
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local apikey = cred_data.flickr_apikey
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local url = BASE_URL..'/?method=flickr.photos.getInfo&api_key='..apikey..'&photo_id='..photo_id..'&format=json&nojsoncallback=1'
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local res,code = https.request(url)
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if code ~= 200 then return "HTTP-FEHLER" end
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local data = json.decode(res).photo
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return data
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end
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function flickr:send_flickr_photo_data(data)
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local title = data.title._content
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local username = data.owner.username
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local taken = data.dates.taken
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local views = data.views
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if data.usage.candownload == 1 then
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local text = '"'..title..'", aufgenommen am '..makeOurDate(taken)..' von '..username..' ('..comma_value(data.views)..' Aufrufe)'
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local image_url = 'https://farm'..data.farm..'.staticflickr.com/'..data.server..'/'..data.id..'_'..data.originalsecret..'_o_d.'..data.originalformat
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if data.originalformat == 'gif' then
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return text, image_url, true
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else
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return text, image_url
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end
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else
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return '"'..title..'", aufgenommen '..taken..' von '..username..' ('..data.views..' Aufrufe)\nBild konnte nicht gedownloadet werden (Keine Berechtigung)'
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end
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end
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function flickr:action(msg, config, matches)
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local data = flickr:get_flickr_photo_data(matches[2])
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if not data then utilities.send_reply(self, msg, config.errors.connection) return end
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local text, image_url, isgif = flickr:send_flickr_photo_data(data)
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if image_url then
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utilities.send_typing(self, msg.chat.id, 'upload_photo')
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local file = download_to_file(image_url)
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if isgif then
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utilities.send_document(self, msg.chat.id, file, text, msg.message_id)
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return
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else
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utilities.send_photo(self, msg.chat.id, file, text, msg.message_id)
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return
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end
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else
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utilities.send_reply(self, msg, text)
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return
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end
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end
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return flickr |