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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')
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