[ie/motherless] Support uploader playlists (#8994)

Authored by: dasidiot

yt_dlp/extractor/_extractors.py

@@ -1111,6 +1111,7 @@
     MotherlessIE,
     MotherlessGroupIE,
     MotherlessGalleryIE,
+    MotherlessUploaderIE,
 )
 from .motorsport import MotorsportIE
 from .moviepilot import MoviepilotIE

yt_dlp/extractor/motherless.py

@@ -177,6 +177,7 @@ def _real_extract(self, url):
 
 
 class MotherlessPaginatedIE(InfoExtractor):
+    _EXTRA_QUERY = {}
     _PAGE_SIZE = 60
 
     def _correct_path(self, url, item_id):
@@ -199,7 +200,7 @@ def _real_extract(self, url):
         def get_page(idx):
             page = idx + 1
             current_page = webpage if not idx else self._download_webpage(
-                real_url, item_id, note=f'Downloading page {page}', query={'page': page})
+                real_url, item_id, note=f'Downloading page {page}', query={'page': page, **self._EXTRA_QUERY})
             yield from self._extract_entries(current_page, real_url)
 
         return self.playlist_result(
@@ -213,7 +214,7 @@ class MotherlessGroupIE(MotherlessPaginatedIE):
         'url': 'http://motherless.com/gv/movie_scenes',
         'info_dict': {
             'id': 'movie_scenes',
-            'title': 'Movie Scenes',
+            'title': 'Movie Scenes - Videos - Hot and sexy scenes from "regular" movies... Beautiful actresses fully',
         },
         'playlist_mincount': 540,
     }, {
@@ -244,7 +245,7 @@ class MotherlessGalleryIE(MotherlessPaginatedIE):
             'id': '338999F',
             'title': 'Random',
         },
-        'playlist_mincount': 190,
+        'playlist_mincount': 171,
     }, {
         'url': 'https://motherless.com/GVABD6213',
         'info_dict': {
@@ -270,3 +271,27 @@ class MotherlessGalleryIE(MotherlessPaginatedIE):
 
     def _correct_path(self, url, item_id):
         return urllib.parse.urljoin(url, f'/GV{item_id}')
+
+
+class MotherlessUploaderIE(MotherlessPaginatedIE):
+    _VALID_URL = r'https?://(?:www\.)?motherless\.com/u/(?P<id>\w+)/?(?:$|[?#])'
+    _TESTS = [{
+        'url': 'https://motherless.com/u/Mrgo4hrs2023',
+        'info_dict': {
+            'id': 'Mrgo4hrs2023',
+            'title': "Mrgo4hrs2023's Uploads - Videos",
+        },
+        'playlist_mincount': 32,
+    }, {
+        'url': 'https://motherless.com/u/Happy_couple?t=v',
+        'info_dict': {
+            'id': 'Happy_couple',
+            'title': "Happy_couple's Uploads - Videos",
+        },
+        'playlist_mincount': 8,
+    }]
+
+    _EXTRA_QUERY = {'t': 'v'}
+
+    def _correct_path(self, url, item_id):
+        return urllib.parse.urljoin(url, f'/u/{item_id}?t=v')