searxng/searx/engines/flickr.py
Cqoicebordel 930f724ec6 Add an No Api Flickr Engine
It uses the webpage json infos to build the results
Let the user choose the engine in setting.yml. Noapi active by default
+ little corrections on Flickr engine
2014-12-16 20:40:03 +01:00

81 lines
2.2 KiB
Python

#!/usr/bin/env python
## Flickr (Images)
#
# @website https://www.flickr.com
# @provide-api yes (https://secure.flickr.com/services/api/flickr.photos.search.html)
#
# @using-api yes
# @results JSON
# @stable yes
# @parse url, title, thumbnail, img_src
#More info on api-key : https://www.flickr.com/services/apps/create/
from urllib import urlencode
from json import loads
categories = ['images']
nb_per_page = 15
paging = True
api_key= None
url = 'https://api.flickr.com/services/rest/?method=flickr.photos.search&api_key={api_key}&{text}&sort=relevance&extras=description%2C+owner_name%2C+url_o%2C+url_z&per_page={nb_per_page}&format=json&nojsoncallback=1&page={page}'
photo_url = 'https://www.flickr.com/photos/{userid}/{photoid}'
paging = True
def build_flickr_url(user_id, photo_id):
return photo_url.format(userid=user_id,photoid=photo_id)
def request(query, params):
params['url'] = url.format(text=urlencode({'text': query}),
api_key=api_key,
nb_per_page=nb_per_page,
page=params['pageno'])
return params
def response(resp):
results = []
search_results = loads(resp.text)
# return empty array if there are no results
if not 'photos' in search_results:
return []
if not 'photo' in search_results['photos']:
return []
photos = search_results['photos']['photo']
# parse results
for photo in photos:
if 'url_o' in photo:
img_src = photo['url_o']
elif 'url_z' in photo:
img_src = photo['url_z']
else:
continue
url = build_flickr_url(photo['owner'], photo['id'])
title = photo['title']
content = '<span class="photo-author">'+ photo['ownername'] +'</span><br />'
content = content + '<span class="description">' + photo['description']['_content'] + '</span>'
# append result
results.append({'url': url,
'title': title,
'img_src': img_src,
'content': content,
'template': 'images.html'})
# return results
return results