mirror of https://github.com/searxng/searxng.git
Merge pull request #149 from Cqoicebordel/Flickr-engine
Rework Flickr Engine
This commit is contained in:
Adam Tauber
commit
af41607410
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#!/usr/bin/env python
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## Flickr (Images)
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#
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# @website https://www.flickr.com
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# @provide-api yes (https://secure.flickr.com/services/api/flickr.photos.search.html)
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#
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# @using-api no
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# @results HTML
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# @stable no
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# @parse url, title, thumbnail, img_src
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from urllib import urlencode
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from json import loads
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from urlparse import urljoin
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from lxml import html
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import re
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categories = ['images']
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url = 'https://secure.flickr.com/'
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search_url = url+'search/?{query}&page={page}'
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photo_url = 'https://www.flickr.com/photos/{userid}/{photoid}'
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regex = re.compile(r"\"search-photos-models\",\"photos\":(.*}),\"totalItems\":", re.DOTALL)
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paging = True
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def build_flickr_url(user_id, photo_id):
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return photo_url.format(userid=user_id,photoid=photo_id)
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def request(query, params):
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params['url'] = search_url.format(query=urlencode({'text': query}),
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page=params['pageno'])
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return params
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def response(resp):
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results = []
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matches = regex.search(resp.text)
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if matches == None:
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return results
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match = matches.group(1)
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search_results = loads(match)
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if not '_data' in search_results:
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return []
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photos = search_results['_data']
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for photo in photos:
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# In paged configuration, the first pages' photos are represented by a None object
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if photo == None:
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continue
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# From the biggest to the lowest format
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if 'o' in photo['sizes']:
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img_src = photo['sizes']['o']['displayUrl']
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elif 'k' in photo['sizes']:
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img_src = photo['sizes']['k']['displayUrl']
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elif 'h' in photo['sizes']:
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img_src = photo['sizes']['h']['displayUrl']
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elif 'b' in photo['sizes']:
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img_src = photo['sizes']['b']['displayUrl']
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elif 'c' in photo['sizes']:
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img_src = photo['sizes']['c']['displayUrl']
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elif 'z' in photo['sizes']:
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img_src = photo['sizes']['z']['displayUrl']
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elif 'n' in photo['sizes']:
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img_src = photo['sizes']['n']['displayUrl']
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elif 'm' in photo['sizes']:
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img_src = photo['sizes']['m']['displayUrl']
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elif 't' in photo['sizes']:
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img_src = photo['sizes']['to']['displayUrl']
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elif 'q' in photo['sizes']:
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img_src = photo['sizes']['q']['displayUrl']
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elif 's' in photo['sizes']:
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img_src = photo['sizes']['s']['displayUrl']
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else:
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continue
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url = build_flickr_url(photo['owner']['id'], photo['id'])
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title = photo['title']
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content = '<span class="photo-author">'+ photo['owner']['username'] +'</span><br />'
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if 'description' in photo:
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content = content + '<span class="description">' + photo['description'] + '</span>'
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# append result
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results.append({'url': url,
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'title': title,
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'img_src': img_src,
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'content': content,
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'template': 'images.html'})
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return results
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@ -1,54 +1,80 @@
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#!/usr/bin/env python
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## Flickr (Images)
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#
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# @website https://www.flickr.com
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# @provide-api yes (https://secure.flickr.com/services/api/flickr.photos.search.html)
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#
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# @using-api yes
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# @results JSON
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# @stable yes
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# @parse url, title, thumbnail, img_src
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#More info on api-key : https://www.flickr.com/services/apps/create/
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from urllib import urlencode
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#from json import loads
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from urlparse import urljoin
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from lxml import html
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from time import time
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from json import loads
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categories = ['images']
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url = 'https://secure.flickr.com/'
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search_url = url+'search/?{query}&page={page}'
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results_xpath = '//div[@class="view display-item-tile"]/figure/div'
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nb_per_page = 15
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paging = True
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api_key= None
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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}'
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photo_url = 'https://www.flickr.com/photos/{userid}/{photoid}'
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paging = True
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def build_flickr_url(user_id, photo_id):
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return photo_url.format(userid=user_id,photoid=photo_id)
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def request(query, params):
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params['url'] = search_url.format(query=urlencode({'text': query}),
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page=params['pageno'])
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time_string = str(int(time())-3)
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params['cookies']['BX'] = '3oqjr6d9nmpgl&b=3&s=dh'
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params['cookies']['xb'] = '421409'
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params['cookies']['localization'] = 'en-us'
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params['cookies']['flrbp'] = time_string +\
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'-3a8cdb85a427a33efda421fbda347b2eaf765a54'
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params['cookies']['flrbs'] = time_string +\
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'-ed142ae8765ee62c9ec92a9513665e0ee1ba6776'
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params['cookies']['flrb'] = '9'
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params['url'] = url.format(text=urlencode({'text': query}),
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api_key=api_key,
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nb_per_page=nb_per_page,
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page=params['pageno'])
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return params
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def response(resp):
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results = []
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dom = html.fromstring(resp.text)
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for result in dom.xpath(results_xpath):
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img = result.xpath('.//img')
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if not img:
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search_results = loads(resp.text)
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# return empty array if there are no results
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if not 'photos' in search_results:
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return []
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if not 'photo' in search_results['photos']:
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return []
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photos = search_results['photos']['photo']
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# parse results
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for photo in photos:
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if 'url_o' in photo:
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img_src = photo['url_o']
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elif 'url_z' in photo:
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img_src = photo['url_z']
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else:
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continue
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img = img[0]
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img_src = 'https:'+img.attrib.get('src')
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url = build_flickr_url(photo['owner'], photo['id'])
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if not img_src:
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continue
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title = photo['title']
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href = urljoin(url, result.xpath('.//a')[0].attrib.get('href'))
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title = img.attrib.get('alt', '')
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results.append({'url': href,
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content = '<span class="photo-author">'+ photo['ownername'] +'</span><br />'
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content = content + '<span class="description">' + photo['description']['_content'] + '</span>'
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# append result
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results.append({'url': url,
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'title': title,
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'img_src': img_src,
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'content': content,
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'template': 'images.html'})
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# return results
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return results
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@ -70,10 +70,14 @@ engines:
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shortcut : px
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- name : flickr
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engine : flickr
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categories : images
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shortcut : fl
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timeout: 3.0
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# You can use the engine using the official stable API, but you need an API key
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# See : https://www.flickr.com/services/apps/create/
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# engine : flickr
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# api_key: 'apikey' # required!
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# Or you can use the html non-stable engine, activated by default
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engine : flickr-noapi
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- name : general-file
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engine : generalfile
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