From e4d51e751e361faaedaa50baf37501106459ab73 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Mon, 31 Dec 2018 20:59:53 +0700
Subject: [PATCH] [beeg] Fix extraction (closes #18610, closes #18626)

---
 youtube_dl/extractor/beeg.py | 75 ++++++------------------------------
 1 file changed, 11 insertions(+), 64 deletions(-)

diff --git a/youtube_dl/extractor/beeg.py b/youtube_dl/extractor/beeg.py
index bf22a41b7..1086d7632 100644
--- a/youtube_dl/extractor/beeg.py
+++ b/youtube_dl/extractor/beeg.py
@@ -1,15 +1,10 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
-from ..compat import (
-    compat_chr,
-    compat_ord,
-    compat_urllib_parse_unquote,
-)
+from ..compat import compat_str
 from ..utils import (
     int_or_none,
-    parse_iso8601,
-    urljoin,
+    unified_timestamp,
 )
 
 
@@ -36,29 +31,9 @@ def _real_extract(self, url):
 
         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'
+        beeg_version = self._search_regex(
+            r'beeg_version\s*=\s*([\da-zA-Z_-]+)', webpage, 'beeg version',
+            default='1546225636701')
 
         for api_path in ('', 'api.'):
             video = self._download_json(
@@ -68,37 +43,6 @@ def _real_extract(self, url):
             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))
-
         formats = []
         for format_id, video_url in video.items():
             if not video_url:
@@ -108,18 +52,20 @@ def decrypt_url(encrypted_url):
             if not height:
                 continue
             formats.append({
-                'url': decrypt_url(video_url),
+                'url': self._proto_relative_url(
+                    video_url.replace('{DATA_MARKERS}', 'data=pc_XX__%s_0' % beeg_version), 'https:'),
                 'format_id': format_id,
                 'height': int(height),
             })
         self._sort_formats(formats)
 
         title = video['title']
-        video_id = video.get('id') or video_id
+        video_id = compat_str(video.get('id') or video_id)
         display_id = video.get('code')
         description = video.get('desc')
+        series = video.get('ps_name')
 
-        timestamp = parse_iso8601(video.get('date'), ' ')
+        timestamp = unified_timestamp(video.get('date'))
         duration = int_or_none(video.get('duration'))
 
         tags = [tag.strip() for tag in video['tags'].split(',')] if video.get('tags') else None
@@ -129,6 +75,7 @@ def decrypt_url(encrypted_url):
             'display_id': display_id,
             'title': title,
             'description': description,
+            'series': series,
             'timestamp': timestamp,
             'duration': duration,
             'tags': tags,