whoogle-search/app/filter.py

116 lines
4.0 KiB
Python

from bs4 import BeautifulSoup
import re
import urllib.parse as urlparse
from urllib.parse import parse_qs
class Filter:
def __init__(self, mobile=False, config=None):
if config is None:
config = {}
self.near_city = config['near'] if 'near' in config else None
self.dark_mode = config['dark_mode'] if 'dark_mode' in config else False
self.nojs = config['nojs'] if 'nojs' in config else False
self.mobile = mobile
def reskin(self, page):
# Aesthetic only re-skinning
page = page.replace('>G<', '>Sh<')
pattern = re.compile('4285f4|ea4335|fbcc05|34a853|fbbc05', re.IGNORECASE)
page = pattern.sub('685e79', page)
if self.dark_mode:
page = page.replace('fff', '000').replace('202124', 'ddd').replace('1967D2', '3b85ea')
return page
def gen_query(self, q, args):
# Use :past(hour/day/week/month/year) if available
# example search "new restaurants :past month"
tbs = ''
if ':past' in q:
time_range = str.strip(q.split(':past', 1)[-1])
tbs = '&tbs=qdr:' + str.lower(time_range[0])
# Ensure search query is parsable
q = urlparse.quote(q)
# Pass along type of results (news, images, books, etc)
tbm = ''
if 'tbm' in args:
tbm = '&tbm=' + args.get('tbm')
# Get results page start value (10 per page, ie page 2 start val = 20)
start = ''
if 'start' in args:
start = '&start=' + args.get('start')
# Grab city from config, if available
near = ''
if self.near_city:
near = '&near=' + urlparse.quote(self.near_city)
return q + tbs + tbm + start + near
def clean(self, soup):
# Remove all ads
main_divs = soup.find('div', {'id': 'main'})
if main_divs is not None:
result_divs = main_divs.findAll('div', recursive=False)
# Only ads/sponsored content use classes in the list of result divs
ad_divs = [ad_div for ad_div in result_divs if 'class' in ad_div.attrs]
for div in ad_divs:
div.decompose()
# Remove unnecessary button(s)
for button in soup.find_all('button'):
button.decompose()
# Remove svg logos
for svg in soup.find_all('svg'):
svg.decompose()
# Update logo
logo = soup.find('a', {'class': 'l'})
if logo is not None and self.mobile:
logo.insert(0, 'Shoogle')
logo['style'] = 'display: flex;justify-content: center;align-items: center;color: #685e79;font-size: 18px;'
# Replace hrefs with only the intended destination (no "utm" type tags)
for a in soup.find_all('a', href=True):
href = a['href']
if '/advanced_search' in href:
a.decompose()
continue
if 'url?q=' in href:
# Strip unneeded arguments
href = urlparse.urlparse(href)
href = parse_qs(href.query)['q'][0]
# Add no-js option
if self.nojs:
nojs_link = soup.new_tag('a')
nojs_link['href'] = '/window?location=' + href
nojs_link['style'] = 'display:block;width:100%;'
nojs_link.string = 'NoJS Link: ' + nojs_link['href']
a.append(BeautifulSoup('<br><hr><br>', 'html.parser'))
a.append(nojs_link)
# Set up dark mode if active
if self.dark_mode:
soup.find('html')['style'] = 'scrollbar-color: #333 #111;'
for input_element in soup.findAll('input'):
input_element['style'] = 'color:#fff;'
# Ensure no extra scripts passed through
try:
for script in soup('script'):
script.decompose()
soup.find('div', id='sfooter').decompose()
except Exception:
pass
return soup