+from .common import InfoExtractor
+from ..utils import (
+ get_elements_by_class,
+ int_or_none,
+ parse_duration,
+ traverse_obj,
+)
+
+
+# https://codex.wordpress.org/Playlist_Shortcode
+class WordpressPlaylistEmbedIE(InfoExtractor):
+ _VALID_URL = False
+ IE_NAME = 'wordpress:playlist'
+ _WEBPAGE_TESTS = [{
+ # 5 WordPress playlists. This is using wpse-playlist, which is similar.
+ # See: https://github.com/birgire/wpse-playlist
+ 'url': 'https://xlino.com/wordpress-playlist-shortcode-with-external-audio-or-video-files/',
+ 'info_dict': {
+ 'id': 'wordpress-playlist-shortcode-with-external-audio-or-video-files',
+ 'title': 'WordPress: Playlist shortcode with external audio or video files – Birgir Erlendsson (birgire)',
+ 'age_limit': 0,
+ },
+ 'playlist_count': 5,
+ }, {
+ 'url': 'https://pianoadventures.com/products/piano-adventures-level-1-lesson-book-enhanced-cd/',
+ 'info_dict': {
+ 'id': 'piano-adventures-level-1-lesson-book-enhanced-cd-wp-playlist-1',
+ 'title': 'Wordpress Playlist',
+ 'thumbnail': 'https://pianoadventures.com/wp-content/uploads/sites/13/2022/01/CD1002cover.jpg',
+ 'age_limit': 0,
+ },
+ 'playlist': [{
+ 'info_dict': {
+ 'id': 'CD1002-21',
+ 'ext': 'mp3',
+ 'title': '21 Half-Time Show',
+ 'thumbnail': 'https://pianoadventures.com/wp-content/plugins/media-library-assistant/images/crystal/audio.png',
+ 'album': 'Piano Adventures Level 1 Lesson Book (2nd Edition)',
+ 'genre': 'Classical',
+ 'duration': 49.0,
+ 'artist': 'Nancy and Randall Faber',
+ 'description': 'md5:a9f8e9aeabbd2912bc13cc0fab1a4ce8',
+ }
+ }],
+ 'playlist_count': 6,
+ 'params': {'skip_download': True}
+ }]
+
+ def _extract_from_webpage(self, url, webpage):
+ # class should always be "wp-playlist-script"
+ # See: https://core.trac.wordpress.org/browser/trunk/src/wp-includes/media.php#L2930
+ for i, j in enumerate(get_elements_by_class('wp-playlist-script', webpage)):
+ playlist_json = self._parse_json(j, self._generic_id(url), fatal=False, ignore_extra=True, errnote='') or {}
+ if not playlist_json:
+ continue
+ entries = [{
+ 'id': self._generic_id(track['src']),
+ 'title': track.get('title'),
+ 'url': track.get('src'),
+ 'thumbnail': traverse_obj(track, ('thumb', 'src')),
+ 'album': traverse_obj(track, ('meta', 'album')),
+ 'artist': traverse_obj(track, ('meta', 'artist')),
+ 'genre': traverse_obj(track, ('meta', 'genre')),
+ 'duration': parse_duration(traverse_obj(track, ('meta', 'length_formatted'))),
+ 'description': track.get('description'),
+ 'height': int_or_none(traverse_obj(track, ('dimensions', 'original', 'height'))),
+ 'width': int_or_none(traverse_obj(track, ('dimensions', 'original', 'width'))),
+ } for track in traverse_obj(playlist_json, ('tracks', ...), expected_type=dict)]
+ yield self.playlist_result(entries, self._generic_id(url) + f'-wp-playlist-{i+1}', 'Wordpress Playlist')