[pornhub] Decode obfuscated video URL (closes #12470)

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Throaway 2017-03-20 16:29:39 -07:00 committed by Sergey M․
parent 97952bdb78
commit 21fbf0f955
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@ -1,7 +1,9 @@
# coding: utf-8
from __future__ import unicode_literals
import functools
import itertools
import operator
# import os
import re
@ -129,9 +131,38 @@ class PornHubIE(InfoExtractor):
tv_webpage = dl_webpage('tv')
video_url = self._search_regex(
r'<video[^>]+\bsrc=(["\'])(?P<url>(?:https?:)?//.+?)\1', tv_webpage,
'video url', group='url')
encoded_url = self._search_regex(r'(var.*mediastring.*)</script>',
tv_webpage, 'encoded url')
assignments = encoded_url.split(";")
js_vars = {}
def parse_js_value(inp):
inp = re.sub(r'/\*[^*]*\*/', "", inp)
if "+" in inp:
inps = inp.split("+")
return functools.reduce(operator.concat, map(parse_js_value, inps))
inp = inp.strip()
if inp in js_vars:
return js_vars[inp]
# Hope it's a string!
assert inp.startswith('"') and inp.endswith('"')
return inp[1:-1]
for assn in assignments:
assn = assn.strip()
if len(assn) == 0:
continue
assert assn.startswith("var ")
assn = assn[4:]
vname, value = assn.split("=", 1)
js_vars[vname] = parse_js_value(value)
video_url = js_vars["mediastring"]
title = self._search_regex(
r'<h1>([^>]+)</h1>', tv_webpage, 'title', default=None)