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[mod] 500px rewrite

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This commit is contained in:
Adam Tauber 2015-09-08 22:58:09 +02:00
parent f6e9c074bb
commit 1a82ed6f54
1 changed files with 26 additions and 17 deletions
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43
searx/engines/www500px.py
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@ -12,12 +12,10 @@
@todo rewrite to api @todo rewrite to api
""" """
from json import loads
from urllib import urlencode from urllib import urlencode
from urlparse import urljoin from urlparse import urljoin
from lxml import html from xml.sax.saxutils import escape
import re
from searx.engines.xpath import extract_text
# engine dependent config # engine dependent config
categories = ['images'] categories = ['images']
@ -25,13 +23,27 @@ paging = True
# search-url # search-url
base_url = 'https://500px.com' base_url = 'https://500px.com'
search_url = base_url + '/search?search?page={pageno}&type=photos&{query}' search_url = 'https://api.500px.com/v1/photos/search?type=photos'\
'&{query}'\
'&image_size%5B%5D=4'\
'&image_size%5B%5D=20'\
'&image_size%5B%5D=21'\
'&image_size%5B%5D=1080'\
'&image_size%5B%5D=1600'\
'&image_size%5B%5D=2048'\
'&include_states=true'\
'&formats=jpeg%2Clytro'\
'&include_tags=true'\
'&exclude_nude=true'\
'&page={pageno}'\
'&rpp=50'\
'&sdk_key=b68e60cff4c929bedea36ca978830c5caca790c3'
# do search-request # do search-request
def request(query, params): def request(query, params):
params['url'] = search_url.format(pageno=params['pageno'], params['url'] = search_url.format(pageno=params['pageno'],
query=urlencode({'q': query})) query=urlencode({'term': query}))
return params return params
@ -40,19 +52,16 @@ def request(query, params):
def response(resp): def response(resp):
results = [] results = []
dom = html.fromstring(resp.text) response_json = loads(resp.text)
regex = re.compile(r'3\.jpg.*$')
# parse results # parse results
for result in dom.xpath('//div[@class="photo"]'): for result in response_json['photos']:
link = result.xpath('.//a')[0] url = urljoin(base_url, result['url'])
url = urljoin(base_url, link.attrib.get('href')) title = escape(result['name'])
title = extract_text(result.xpath('.//div[@class="title"]')) # last index is the biggest resolution
thumbnail_src = link.xpath('.//img')[0].attrib.get('src') img_src = result['image_url'][-1]
# To have a bigger thumbnail, uncomment the next line thumbnail_src = result['image_url'][0]
# thumbnail_src = regex.sub('4.jpg', thumbnail_src) content = escape(result['description'] or '')
content = extract_text(result.xpath('.//div[@class="info"]'))
img_src = regex.sub('2048.jpg', thumbnail_src)
# append result # append result
results.append({'url': url, results.append({'url': url,