+ webpage = self._download_webpage(url, video_id)
+
+ cpl_url = self._search_regex(
+ r'<script[^>]+src=(["\'])(?P<url>(?:/static|(?:https?:)?//static\.beeg\.com)/cpl/\d+\.js.*?)\1',
+ webpage, 'cpl', default=None, group='url')
+
+ cpl_url = urljoin(url, cpl_url)
+
+ beeg_version, beeg_salt = [None] * 2
+
+ if cpl_url:
+ cpl = self._download_webpage(
+ self._proto_relative_url(cpl_url), video_id,
+ 'Downloading cpl JS', fatal=False)
+ if cpl:
+ beeg_version = int_or_none(self._search_regex(
+ r'beeg_version\s*=\s*([^\b]+)', cpl,
+ 'beeg version', default=None)) or self._search_regex(
+ r'/(\d+)\.js', cpl_url, 'beeg version', default=None)
+ beeg_salt = self._search_regex(
+ r'beeg_salt\s*=\s*(["\'])(?P<beeg_salt>.+?)\1', cpl, 'beeg salt',
+ default=None, group='beeg_salt')
+
+ beeg_version = beeg_version or '2185'
+ beeg_salt = beeg_salt or 'pmweAkq8lAYKdfWcFCUj0yoVgoPlinamH5UE1CB3H'
+
+ for api_path in ('', 'api.'):
+ video = self._download_json(
+ 'https://%sbeeg.com/api/v6/%s/video/%s'
+ % (api_path, beeg_version, video_id), video_id,
+ fatal=api_path == 'api.')
+ if video:
+ break
+
+ def split(o, e):
+ def cut(s, x):
+ n.append(s[:x])
+ return s[x:]
+ n = []
+ r = len(o) % e
+ if r > 0:
+ o = cut(o, r)
+ while len(o) > e:
+ o = cut(o, e)
+ n.append(o)
+ return n
+
+ def decrypt_key(key):
+ # Reverse engineered from http://static.beeg.com/cpl/1738.js
+ a = beeg_salt
+ e = compat_urllib_parse_unquote(key)
+ o = ''.join([
+ compat_chr(compat_ord(e[n]) - compat_ord(a[n % len(a)]) % 21)
+ for n in range(len(e))])
+ return ''.join(split(o, 3)[::-1])
+
+ def decrypt_url(encrypted_url):
+ encrypted_url = self._proto_relative_url(
+ encrypted_url.replace('{DATA_MARKERS}', ''), 'https:')
+ key = self._search_regex(
+ r'/key=(.*?)%2Cend=', encrypted_url, 'key', default=None)
+ if not key:
+ return encrypted_url
+ return encrypted_url.replace(key, decrypt_key(key))