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Mikubot-2/otouto/plugins/flickr.lua
Andreas Bielawski fadb652455 - Portiere die beiden Flickr-Plugins
- Kleine Änderung am GImages-Plugin
2016-06-18 17:22:30 +02:00

76 lines
2.5 KiB
Lua

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