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[youtube-dl.git] / youtube_dl / extractor / libsyn.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..utils import (
8     clean_html,
9     get_element_by_class,
10     parse_duration,
11     strip_or_none,
12     unified_strdate,
13 )
14
15
16 class LibsynIE(InfoExtractor):
17     _VALID_URL = r'(?P<mainurl>https?://html5-player\.libsyn\.com/embed/episode/id/(?P<id>[0-9]+))'
18
19     _TESTS = [{
20         'url': 'http://html5-player.libsyn.com/embed/episode/id/6385796/',
21         'md5': '2a55e75496c790cdeb058e7e6c087746',
22         'info_dict': {
23             'id': '6385796',
24             'ext': 'mp3',
25             'title': "Champion Minded - Developing a Growth Mindset",
26             # description fetched using another request:
27             # http://html5-player.libsyn.com/embed/getitemdetails?item_id=6385796
28             # 'description': 'In this episode, Allistair talks about the importance of developing a growth mindset, not only in sports, but in life too.',
29             'upload_date': '20180320',
30             'thumbnail': 're:^https?://.*',
31         },
32     }, {
33         'url': 'https://html5-player.libsyn.com/embed/episode/id/3727166/height/75/width/200/theme/standard/direction/no/autoplay/no/autonext/no/thumbnail/no/preload/no/no_addthis/no/',
34         'md5': '6c5cb21acd622d754d3b1a92b582ce42',
35         'info_dict': {
36             'id': '3727166',
37             'ext': 'mp3',
38             'title': 'Clients From Hell Podcast - How a Sex Toy Company Kickstarted my Freelance Career',
39             'upload_date': '20150818',
40             'thumbnail': 're:^https?://.*',
41         }
42     }]
43
44     def _real_extract(self, url):
45         url, video_id = re.match(self._VALID_URL, url).groups()
46         webpage = self._download_webpage(url, video_id)
47
48         data = self._parse_json(self._search_regex(
49             r'var\s+playlistItem\s*=\s*({.+?});',
50             webpage, 'JSON data block'), video_id)
51
52         episode_title = data.get('item_title') or get_element_by_class('episode-title', webpage)
53         if not episode_title:
54             self._search_regex(
55                 [r'data-title="([^"]+)"', r'<title>(.+?)</title>'],
56                 webpage, 'episode title')
57         episode_title = episode_title.strip()
58
59         podcast_title = strip_or_none(clean_html(self._search_regex(
60             r'<h3>([^<]+)</h3>', webpage, 'podcast title',
61             default=None) or get_element_by_class('podcast-title', webpage)))
62
63         title = '%s - %s' % (podcast_title, episode_title) if podcast_title else episode_title
64
65         formats = []
66         for k, format_id in (('media_url_libsyn', 'libsyn'), ('media_url', 'main'), ('download_link', 'download')):
67             f_url = data.get(k)
68             if not f_url:
69                 continue
70             formats.append({
71                 'url': f_url,
72                 'format_id': format_id,
73             })
74
75         description = self._html_search_regex(
76             r'<p\s+id="info_text_body">(.+?)</p>', webpage,
77             'description', default=None)
78         if description:
79             # Strip non-breaking and normal spaces
80             description = description.replace('\u00A0', ' ').strip()
81         release_date = unified_strdate(self._search_regex(
82             r'<div class="release_date">Released: ([^<]+)<',
83             webpage, 'release date', default=None) or data.get('release_date'))
84
85         return {
86             'id': video_id,
87             'title': title,
88             'description': description,
89             'thumbnail': data.get('thumbnail_url'),
90             'upload_date': release_date,
91             'duration': parse_duration(data.get('duration')),
92             'formats': formats,
93         }