[FileMoonIE] Add extractor for filemoon.sx (#31515)

---------

Co-authored-by: dirkf <fieldhouse@gmx.net>

youtube_dl/extractor/extractors.py

@@ -376,6 +376,7 @@ from .fc2 import (
     FC2EmbedIE,
 )
 from .fczenit import FczenitIE
+from .filemoon import FileMoonIE
 from .fifa import FifaIE
 from .filmon import (
     FilmOnIE,

youtube_dl/extractor/filemoon.py

@@ -0,0 +1,43 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    decode_packed_codes,
+    js_to_json,
+)
+
+
+class FileMoonIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?filemoon\.sx/./(?P<id>\w+)'
+    _TEST = {
+        'url': 'https://filemoon.sx/e/dw40rxrzruqz',
+        'md5': '5a713742f57ac4aef29b74733e8dda01',
+        'info_dict': {
+            'id': 'dw40rxrzruqz',
+            'title': 'dw40rxrzruqz',
+            'ext': 'mp4'
+        }
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, video_id)
+        matches = re.findall(r'(?s)(eval.*?)</script>', webpage)
+        packed = matches[-1]
+        unpacked = decode_packed_codes(packed)
+        jwplayer_sources = self._parse_json(
+            self._search_regex(
+                r'(?s)player\s*\.\s*setup\s*\(\s*\{\s*sources\s*:\s*(.*?])', unpacked, 'jwplayer sources'),
+            video_id, transform_source=js_to_json)
+
+        formats = self._parse_jwplayer_formats(jwplayer_sources, video_id)
+
+        return {
+            'id': video_id,
+            'title': self._generic_title(url) or video_id,
+            'formats': formats
+        }