gImages: Versuche nächstes Bild, wenn vorheriges fehlschlägt (z.B. wegen 404) Fix #3
This commit is contained in:
parent
2966630f08
commit
ef88f98592
@ -30,30 +30,76 @@ end
|
|||||||
|
|
||||||
gImages.command = 'img <Suchbegriff>'
|
gImages.command = 'img <Suchbegriff>'
|
||||||
|
|
||||||
|
-- Yes, the callback is copied from below, but I can't think of another method :\
|
||||||
function gImages:callback(callback, msg, self, config, input)
|
function gImages:callback(callback, msg, self, config, input)
|
||||||
if not msg then return end
|
if not msg then return end
|
||||||
utilities.answer_callback_query(self, callback, 'Suche nochmal nach "'..URL.unescape(input)..'"')
|
utilities.answer_callback_query(self, callback, 'Suche nochmal nach "'..URL.unescape(input)..'"')
|
||||||
utilities.send_typing(self, msg.chat.id, 'upload_photo')
|
utilities.send_typing(self, msg.chat.id, 'upload_photo')
|
||||||
local img_url, mimetype, context = gImages:get_image(input)
|
local hash = 'telegram:cache:gImages'
|
||||||
if img_url == 403 then
|
local results = redis:smembers(hash..':'..string.lower(URL.unescape(input)))
|
||||||
utilities.send_reply(self, msg, config.errors.quotaexceeded, true)
|
|
||||||
return
|
if not results[1] then
|
||||||
elseif img_url == 'NORESULTS' then
|
print('doing web request')
|
||||||
utilities.send_reply(self, msg, config.errors.results, true)
|
results = gImages:get_image(input)
|
||||||
return
|
if results == 403 then
|
||||||
elseif not img_url then
|
utilities.send_reply(self, msg, config.errors.quotaexceeded, true)
|
||||||
utilities.send_reply(self, msg, config.errors.connection, true)
|
return
|
||||||
return
|
elseif not results then
|
||||||
|
utilities.send_reply(self, msg, config.errors.results, true)
|
||||||
|
return
|
||||||
|
end
|
||||||
|
gImages:cache_result(results, input)
|
||||||
end
|
end
|
||||||
|
|
||||||
|
-- Random image from table
|
||||||
|
local i = math.random(#results)
|
||||||
|
|
||||||
|
-- Thanks to Amedeo for this!
|
||||||
|
local failed = true
|
||||||
|
local nofTries = 0
|
||||||
|
|
||||||
|
while failed and nofTries < #results do
|
||||||
|
if results[i].image then
|
||||||
|
img_url = results[i].link
|
||||||
|
mimetype = results[i].mime
|
||||||
|
context = results[i].image.contextLink
|
||||||
|
else -- from cache
|
||||||
|
img_url = results[i]
|
||||||
|
mimetype = redis:hget(hash..':'..img_url, 'mime')
|
||||||
|
context = redis:hget(hash..':'..img_url, 'contextLink')
|
||||||
|
end
|
||||||
|
|
||||||
|
-- It's important to save the image with the right ending!
|
||||||
|
if mimetype == 'image/gif' then
|
||||||
|
file = download_to_file(img_url, 'img.gif')
|
||||||
|
elseif mimetype == 'image/png' then
|
||||||
|
file = download_to_file(img_url, 'img.png')
|
||||||
|
elseif mimetype == 'image/jpeg' then
|
||||||
|
file = download_to_file(img_url, 'img.jpg')
|
||||||
|
else
|
||||||
|
file = nil
|
||||||
|
end
|
||||||
|
|
||||||
|
if not file then
|
||||||
|
nofTries = nofTries + 1
|
||||||
|
i = i+1
|
||||||
|
if i > #results then
|
||||||
|
i = 1
|
||||||
|
end
|
||||||
|
else
|
||||||
|
failed = false
|
||||||
|
end
|
||||||
|
|
||||||
|
end
|
||||||
|
|
||||||
|
if failed then
|
||||||
|
utilities.send_reply(self, msg, 'Fehler beim Herunterladen eines Bildes.', true, '{"inline_keyboard":[[{"text":"Nochmal versuchen","callback_data":"gImages:'..input..'"}]]}')
|
||||||
|
return
|
||||||
|
end
|
||||||
|
|
||||||
if mimetype == 'image/gif' then
|
if mimetype == 'image/gif' then
|
||||||
local file = download_to_file(img_url, 'img.gif')
|
result = utilities.send_document(self, msg.chat.id, file, nil, msg.message_id, '{"inline_keyboard":[[{"text":"Seite aufrufen","url":"'..context..'"},{"text":"Bild aufrufen","url":"'..img_url..'"}],[{"text":"Nochmal suchen","callback_data":"gImages:'..input..'"}]]}')
|
||||||
result = utilities.send_document(self, msg.chat.id, file, nil, msg.message_id, '{"inline_keyboard":[[{"text":"Seite aufrufen","url":"'..context..'"},{"text":"Bild aufrufen","url":"'..img_url..'"},{"text":"Nochmal suchen","callback_data":"gImages:'..input..'"}]]}')
|
else
|
||||||
elseif mimetype == 'image/png' then
|
|
||||||
local file = download_to_file(img_url, 'img.png')
|
|
||||||
result = utilities.send_photo(self, msg.chat.id, file, nil, msg.message_id, '{"inline_keyboard":[[{"text":"Seite aufrufen","url":"'..context..'"},{"text":"Bild aufrufen","url":"'..img_url..'"},{"text":"Nochmal suchen","callback_data":"gImages:'..input..'"}]]}')
|
|
||||||
elseif mimetype == 'image/jpeg' then
|
|
||||||
local file = download_to_file(img_url, 'img.jpg')
|
|
||||||
result = utilities.send_photo(self, msg.chat.id, file, nil, msg.message_id, '{"inline_keyboard":[[{"text":"Seite aufrufen","url":"'..context..'"},{"text":"Bild aufrufen","url":"'..img_url..'"},{"text":"Nochmal suchen","callback_data":"gImages:'..input..'"}]]}')
|
result = utilities.send_photo(self, msg.chat.id, file, nil, msg.message_id, '{"inline_keyboard":[[{"text":"Seite aufrufen","url":"'..context..'"},{"text":"Bild aufrufen","url":"'..img_url..'"},{"text":"Nochmal suchen","callback_data":"gImages:'..input..'"}]]}')
|
||||||
end
|
end
|
||||||
|
|
||||||
@ -64,17 +110,6 @@ function gImages:callback(callback, msg, self, config, input)
|
|||||||
end
|
end
|
||||||
|
|
||||||
function gImages:get_image(input)
|
function gImages:get_image(input)
|
||||||
local hash = 'telegram:cache:gImages'
|
|
||||||
local results = redis:smembers(hash..':'..string.lower(input))
|
|
||||||
if results[1] then
|
|
||||||
print('getting image from cache')
|
|
||||||
local i = math.random(#results)
|
|
||||||
local img_url = results[i]
|
|
||||||
local mime = redis:hget(hash..':'..img_url, 'mime')
|
|
||||||
local contextLink = redis:hget(hash..':'..img_url, 'contextLink')
|
|
||||||
return img_url, mime, contextLink
|
|
||||||
end
|
|
||||||
|
|
||||||
local apikey = cred_data.google_apikey_2 -- 100 requests is RIDICULOUS, Google!
|
local apikey = cred_data.google_apikey_2 -- 100 requests is RIDICULOUS, Google!
|
||||||
local cseid = cred_data.google_cse_id_2
|
local cseid = cred_data.google_cse_id_2
|
||||||
local BASE_URL = 'https://www.googleapis.com/customsearch/v1'
|
local BASE_URL = 'https://www.googleapis.com/customsearch/v1'
|
||||||
@ -94,9 +129,7 @@ function gImages:get_image(input)
|
|||||||
end
|
end
|
||||||
end
|
end
|
||||||
|
|
||||||
gImages:cache_result(jdat, input)
|
return jdat
|
||||||
local i = math.random(#jdat)
|
|
||||||
return jdat[i].link, jdat[i].mime, jdat[i].image.contextLink
|
|
||||||
end
|
end
|
||||||
|
|
||||||
function gImages:cache_result(results, text)
|
function gImages:cache_result(results, text)
|
||||||
@ -130,26 +163,72 @@ function gImages:action(msg, config, matches)
|
|||||||
end
|
end
|
||||||
|
|
||||||
utilities.send_typing(self, msg.chat.id, 'upload_photo')
|
utilities.send_typing(self, msg.chat.id, 'upload_photo')
|
||||||
local img_url, mimetype, context = gImages:get_image(URL.escape(input))
|
|
||||||
if img_url == 403 then
|
local hash = 'telegram:cache:gImages'
|
||||||
utilities.send_reply(self, msg, config.errors.quotaexceeded, true)
|
local results = redis:smembers(hash..':'..string.lower(input))
|
||||||
return
|
|
||||||
elseif img_url == 'NORESULTS' then
|
if not results[1] then
|
||||||
utilities.send_reply(self, msg, config.errors.results, true)
|
print('doing web request')
|
||||||
return
|
results = gImages:get_image(URL.escape(input))
|
||||||
elseif not img_url then
|
if results == 403 then
|
||||||
utilities.send_reply(self, msg, config.errors.connection, true)
|
utilities.send_reply(self, msg, config.errors.quotaexceeded, true)
|
||||||
|
return
|
||||||
|
elseif not results then
|
||||||
|
utilities.send_reply(self, msg, config.errors.results, true)
|
||||||
|
return
|
||||||
|
end
|
||||||
|
gImages:cache_result(results, input)
|
||||||
|
end
|
||||||
|
|
||||||
|
-- Random image from table
|
||||||
|
local i = math.random(#results)
|
||||||
|
|
||||||
|
-- Thanks to Amedeo for this!
|
||||||
|
local failed = true
|
||||||
|
local nofTries = 0
|
||||||
|
|
||||||
|
while failed and nofTries < #results do
|
||||||
|
if results[i].image then
|
||||||
|
img_url = results[i].link
|
||||||
|
mimetype = results[i].mime
|
||||||
|
context = results[i].image.contextLink
|
||||||
|
else -- from cache
|
||||||
|
img_url = results[i]
|
||||||
|
mimetype = redis:hget(hash..':'..img_url, 'mime')
|
||||||
|
context = redis:hget(hash..':'..img_url, 'contextLink')
|
||||||
|
end
|
||||||
|
|
||||||
|
-- It's important to save the image with the right ending!
|
||||||
|
if mimetype == 'image/gif' then
|
||||||
|
file = download_to_file(img_url, 'img.gif')
|
||||||
|
elseif mimetype == 'image/png' then
|
||||||
|
file = download_to_file(img_url, 'img.png')
|
||||||
|
elseif mimetype == 'image/jpeg' then
|
||||||
|
file = download_to_file(img_url, 'img.jpg')
|
||||||
|
else
|
||||||
|
file = nil
|
||||||
|
end
|
||||||
|
|
||||||
|
if not file then
|
||||||
|
nofTries = nofTries + 1
|
||||||
|
i = i+1
|
||||||
|
if i > #results then
|
||||||
|
i = 1
|
||||||
|
end
|
||||||
|
else
|
||||||
|
failed = false
|
||||||
|
end
|
||||||
|
|
||||||
|
end
|
||||||
|
|
||||||
|
if failed then
|
||||||
|
utilities.send_reply(self, msg, 'Fehler beim Herunterladen eines Bildes.', true, '{"inline_keyboard":[[{"text":"Nochmal versuchen","callback_data":"gImages:'..URL.escape(input)..'"}]]}')
|
||||||
return
|
return
|
||||||
end
|
end
|
||||||
|
|
||||||
if mimetype == 'image/gif' then
|
if mimetype == 'image/gif' then
|
||||||
local file = download_to_file(img_url, 'img.gif')
|
|
||||||
result = utilities.send_document(self, msg.chat.id, file, nil, msg.message_id, '{"inline_keyboard":[[{"text":"Seite aufrufen","url":"'..context..'"},{"text":"Bild aufrufen","url":"'..img_url..'"}],[{"text":"Nochmal suchen","callback_data":"gImages:'..URL.escape(input)..'"}]]}')
|
result = utilities.send_document(self, msg.chat.id, file, nil, msg.message_id, '{"inline_keyboard":[[{"text":"Seite aufrufen","url":"'..context..'"},{"text":"Bild aufrufen","url":"'..img_url..'"}],[{"text":"Nochmal suchen","callback_data":"gImages:'..URL.escape(input)..'"}]]}')
|
||||||
elseif mimetype == 'image/png' then
|
else
|
||||||
local file = download_to_file(img_url, 'img.png')
|
|
||||||
result = utilities.send_photo(self, msg.chat.id, file, nil, msg.message_id, '{"inline_keyboard":[[{"text":"Seite aufrufen","url":"'..context..'"},{"text":"Bild aufrufen","url":"'..img_url..'"},{"text":"Nochmal suchen","callback_data":"gImages:'..URL.escape(input)..'"}]]}')
|
|
||||||
elseif mimetype == 'image/jpeg' then
|
|
||||||
local file = download_to_file(img_url, 'img.jpg')
|
|
||||||
result = utilities.send_photo(self, msg.chat.id, file, nil, msg.message_id, '{"inline_keyboard":[[{"text":"Seite aufrufen","url":"'..context..'"},{"text":"Bild aufrufen","url":"'..img_url..'"},{"text":"Nochmal suchen","callback_data":"gImages:'..URL.escape(input)..'"}]]}')
|
result = utilities.send_photo(self, msg.chat.id, file, nil, msg.message_id, '{"inline_keyboard":[[{"text":"Seite aufrufen","url":"'..context..'"},{"text":"Bild aufrufen","url":"'..img_url..'"},{"text":"Nochmal suchen","callback_data":"gImages:'..URL.escape(input)..'"}]]}')
|
||||||
end
|
end
|
||||||
|
|
||||||
|
Reference in New Issue
Block a user