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