From 61d2c36f18c5eb4b32e8dd125493c5200fda2f94 Mon Sep 17 00:00:00 2001
From: buo <buo@users.noreply.github.com>
Date: Wed, 18 Nov 2015 10:53:14 +0900
Subject: [PATCH] [ikshow] Add new extractor

---
 youtube_dl/extractor/__init__.py |  1 +
 youtube_dl/extractor/ikshow.py   | 50 ++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 youtube_dl/extractor/ikshow.py

diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py
index 26e5745d6..0cf96672f 100644
--- a/youtube_dl/extractor/__init__.py
+++ b/youtube_dl/extractor/__init__.py
@@ -244,6 +244,7 @@ from .huffpost import HuffPostIE
 from .hypem import HypemIE
 from .iconosquare import IconosquareIE
 from .ign import IGNIE, OneUPIE
+from .ikshow import IkshowIE
 from .imdb import (
     ImdbIE,
     ImdbListIE
diff --git a/youtube_dl/extractor/ikshow.py b/youtube_dl/extractor/ikshow.py
new file mode 100644
index 000000000..7f512efab
--- /dev/null
+++ b/youtube_dl/extractor/ikshow.py
@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+
+from __future__ import unicode_literals
+
+import re
+import base64
+
+from .common import InfoExtractor
+from ..utils import js_to_json
+
+
+class IkshowIE(InfoExtractor):
+    IE_NAME = 'ikshow.net'
+    _VALID_URL = r'http://ikshow\.net/shows/(?P<show_id>[^/]+)/(?P<episode_id>[^/]+)'
+
+    _TEST = {
+        'url': 'http://ikshow.net/shows/running-man/episode-273/',
+        'info_dict': {
+            'id': 'running-man-episode-273',
+            'ext': 'mp4',
+            'title': 'Running Man Ep 273 English Subtitle',
+            'description': 'Free to watch and download Running Man Episode 273 with Eng Sub',
+        }
+    }
+
+    def _extract_id(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        return '%s-%s' % (mobj.group('show_id'), mobj.group('episode_id'))
+
+    def _real_extract(self, url):
+        video_id = self._extract_id(url)
+        webpage = self._download_webpage(url, video_id)
+
+        params = self._search_regex(
+            r'''(?s)jwplayer\("mediaplayer"\)\.setup\((\{.*?\})\);''',
+            webpage, 'video url')
+        params = re.sub(r'window\.atob\(("[a-zA-Z0-9+/=]+")\)', '\\1', params)
+        params = self._parse_json(params, video_id, transform_source=js_to_json)
+        formats = [{
+            'url': base64.b64decode(s['file']).decode('utf-8'),
+            'ext': s['type'],
+        } for s in params['sources']]
+        self._sort_formats(formats)
+
+        return {
+            'id': video_id,
+            'title': self._og_search_title(webpage),
+            'description': self._html_search_meta('description', webpage),
+            'formats': formats,
+        }