|
"""
|
|
Google (Videos)
|
|
|
|
@website https://www.google.com
|
|
@provide-api yes (https://developers.google.com/custom-search/)
|
|
|
|
@using-api no
|
|
@results HTML
|
|
@stable no
|
|
@parse url, title, content, thumbnail
|
|
"""
|
|
|
|
from datetime import date, timedelta
|
|
from json import loads
|
|
from urllib.parse import urlencode
|
|
from lxml import html
|
|
from searx.utils import extract_text
|
|
import re
|
|
|
|
# engine dependent config
|
|
categories = ['videos']
|
|
paging = True
|
|
safesearch = True
|
|
time_range_support = True
|
|
number_of_results = 10
|
|
|
|
search_url = 'https://www.google.com/search'\
|
|
'?q={query}'\
|
|
'&tbm=vid'\
|
|
'&{search_options}'
|
|
time_range_attr = "qdr:{range}"
|
|
time_range_custom_attr = "cdr:1,cd_min:{start},cd_max{end}"
|
|
time_range_dict = {'day': 'd',
|
|
'week': 'w',
|
|
'month': 'm'}
|
|
|
|
|
|
# do search-request
|
|
def request(query, params):
|
|
search_options = {
|
|
'ijn': params['pageno'] - 1,
|
|
'start': (params['pageno'] - 1) * number_of_results
|
|
}
|
|
|
|
if params['time_range'] in time_range_dict:
|
|
search_options['tbs'] = time_range_attr.format(range=time_range_dict[params['time_range']])
|
|
elif params['time_range'] == 'year':
|
|
now = date.today()
|
|
then = now - timedelta(days=365)
|
|
start = then.strftime('%m/%d/%Y')
|
|
end = now.strftime('%m/%d/%Y')
|
|
search_options['tbs'] = time_range_custom_attr.format(start=start, end=end)
|
|
|
|
if safesearch and params['safesearch']:
|
|
search_options['safe'] = 'on'
|
|
|
|
params['url'] = search_url.format(query=urlencode({'q': query}),
|
|
search_options=urlencode(search_options))
|
|
|
|
return params
|
|
|
|
|
|
# get response from search-request
|
|
def response(resp):
|
|
results = []
|
|
|
|
dom = html.fromstring(resp.text)
|
|
|
|
# parse results
|
|
for result in dom.xpath('//div[@class="g"]'):
|
|
|
|
title = extract_text(result.xpath('.//h3'))
|
|
url = result.xpath('.//div[@class="r"]/a/@href')[0]
|
|
content = extract_text(result.xpath('.//span[@class="st"]'))
|
|
|
|
# get thumbnails
|
|
script = str(dom.xpath('//script[contains(., "_setImagesSrc")]')[0].text)
|
|
ids = result.xpath('.//div[@class="s"]//img/@id')
|
|
if len(ids) > 0:
|
|
thumbnails_data = \
|
|
re.findall('s=\'(.*?)(?:\\\\[a-z,1-9,\\\\]+\'|\')\;var ii=\[(?:|[\'vidthumb\d+\',]+)\'' + ids[0],
|
|
script)
|
|
tmp = []
|
|
if len(thumbnails_data) != 0:
|
|
tmp = re.findall('(data:image/jpeg;base64,[a-z,A-Z,0-9,/,\+]+)', thumbnails_data[0])
|
|
thumbnail = ''
|
|
if len(tmp) != 0:
|
|
thumbnail = tmp[-1]
|
|
|
|
# append result
|
|
results.append({'url': url,
|
|
'title': title,
|
|
'content': content,
|
|
'thumbnail': thumbnail,
|
|
'template': 'videos.html'})
|
|
|
|
return results
|