From 5aa598e9633feedc1cde1967315bf87fb02fd232 Mon Sep 17 00:00:00 2001
From: Lame Lemon <garybsantos@gmail.com>
Date: Tue, 9 Jul 2019 11:14:48 +0300
Subject: [PATCH] [khinsider] Add new extractor

---
 youtube_dl/extractor/extractors.py |  4 ++
 youtube_dl/extractor/khinsider.py  | 92 ++++++++++++++++++++++++++++++
 2 files changed, 96 insertions(+)
 create mode 100644 youtube_dl/extractor/khinsider.py

diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 02f17cf0d..c15f751a2 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -522,6 +522,10 @@ from .karrierevideos import KarriereVideosIE
 from .keezmovies import KeezMoviesIE
 from .ketnet import KetnetIE
 from .khanacademy import KhanAcademyIE
+from .khinsider import (
+    KhinsiderTrackIE,
+    KhinsiderAlbumIE,
+)
 from .kickstarter import KickStarterIE
 from .kinopoisk import KinoPoiskIE
 from .keek import KeekIE
diff --git a/youtube_dl/extractor/khinsider.py b/youtube_dl/extractor/khinsider.py
new file mode 100644
index 000000000..851c3f178
--- /dev/null
+++ b/youtube_dl/extractor/khinsider.py
@@ -0,0 +1,92 @@
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+
+
+class KhinsiderBaseIE(InfoExtractor):
+    def _extract_track_info(self, webpage):
+        track_title = self._search_regex(r'Song name: <b>(?P<song_name>.+)</b>', webpage, 'track_title', group='song_name')
+        album_title = self._search_regex(r'Album name: <b>(?P<album_name>.+)</b>', webpage, 'album_title', group='album_name')
+        track_url = self._search_regex(r'href=\"(?P<link>[a-zA-z\-%0-9/\.\\:]+.mp3)\"', webpage, 'url', group='link')
+
+        return(track_title, album_title, track_url)
+
+
+class KhinsiderTrackIE(KhinsiderBaseIE):
+    _VALID_URL = r'https?://(?:www\.)?downloads\.khinsider\.com/game-soundtracks/album/(?P<album_name>[a-zA-Z0-9\-]+)/(?P<track_name>.+)\.mp3'
+    _TEST = {
+        'url': 'https://downloads.khinsider.com/game-soundtracks/album/fighter-s-history-arcade-gamerip/033%20%5bVoice%5d.mp3',
+        'info_dict': {
+            'id': '[Voice]',
+            'ext': 'mp3',
+            'title': '[Voice]',
+            'album': "Fighter's History (Arcade) (gamerip)",
+        }
+    }
+
+    def _real_extract(self, url):
+        track_title = self._search_regex(self._VALID_URL, url, 'track_title', group='track_name')
+        album_title = self._search_regex(self._VALID_URL, url, 'album_title', group='album_name')
+        webpage = self._download_webpage(url, track_title)
+
+        track_title, album_title, track_url = self._extract_track_info(webpage)
+
+        formats = []
+        formats.append({
+            'format_id': 'mp3',
+            'vcodec': 'none',
+            'acodec': 'mp3',
+            'url': track_url,
+        })
+        return {
+            'id': track_title + album_title,
+            'url': track_url,
+            'formats': formats,
+            'title': track_title,
+            'album': album_title
+        }
+
+
+class KhinsiderAlbumIE(KhinsiderBaseIE):
+    _VALID_URL = r'https?://(?:www\.)?downloads\.khinsider\.com/game-soundtracks/album/(?P<name>[a-zA-Z0-9\-]+)$'
+    _TEST = {
+        'url': 'https://downloads.khinsider.com/game-soundtracks/album/r-racing-evolution',
+        'info_dict': {
+            'id': '3901',
+            'title': 'R-Racing Evolution',
+        },
+        'playlist-count': 17
+    }
+
+    def _real_extract(self, url):
+        album_title = self._search_regex(self._VALID_URL, url, 'name', group='name')
+        webpage = self._download_webpage(url, album_title)
+
+        album_id = self._search_regex(r'src=\"/album_views\.php\?a=(?P<playlist_id>[0-9]+)\"', webpage, album_title, group='playlist_id')
+        songs = re.findall(r'\"clickable-row\"><a href=\"(?P<link>[a-zA-z\-%0-9/\.]+.mp3)\">', webpage)
+
+        entries = []
+        for song in songs:
+            track_title = self._search_regex(r'/game-soundtracks/album/(?P<album_name>[a-zA-Z0-9\-]+)/(?P<track_name>.+)\.mp3',
+                                             'https://downloads.khinsider.com%s' % song, 'url', group='track_name')
+            song_webpage = self._download_webpage('https://downloads.khinsider.com%s' % song, track_title)
+            track_title, album_title, track_url = self._extract_track_info(song_webpage)
+
+            formats = []
+            formats.append({
+                'format_id': 'mp3',
+                'vcodec': 'none',
+                'acodec': 'mp3',
+                'url': track_url,
+            })
+            entries.append({
+                'id': track_title + album_title,
+                'url': track_url,
+                'formats': formats,
+                'title': track_title,
+                'album': album_title
+            })
+
+        return self.playlist_result(entries, album_id, album_title)