]> git.bitcoin.ninja Git - youtube-dl/blob - youtube_dl/extractor/camdemy.py
Merge pull request #8827 from remitamine/safari
[youtube-dl] / youtube_dl / extractor / camdemy.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import datetime
5 import re
6
7 from .common import InfoExtractor
8 from ..compat import (
9     compat_urllib_parse,
10     compat_urlparse,
11 )
12 from ..utils import (
13     parse_iso8601,
14     str_to_int,
15 )
16
17
18 class CamdemyIE(InfoExtractor):
19     _VALID_URL = r'http://(?:www\.)?camdemy\.com/media/(?P<id>\d+)'
20     _TESTS = [{
21         # single file
22         'url': 'http://www.camdemy.com/media/5181/',
23         'md5': '5a5562b6a98b37873119102e052e311b',
24         'info_dict': {
25             'id': '5181',
26             'ext': 'mp4',
27             'title': 'Ch1-1 Introduction, Signals (02-23-2012)',
28             'thumbnail': 're:^https?://.*\.jpg$',
29             'description': '',
30             'creator': 'ss11spring',
31             'upload_date': '20130114',
32             'timestamp': 1358154556,
33             'view_count': int,
34         }
35     }, {
36         # With non-empty description
37         'url': 'http://www.camdemy.com/media/13885',
38         'md5': '4576a3bb2581f86c61044822adbd1249',
39         'info_dict': {
40             'id': '13885',
41             'ext': 'mp4',
42             'title': 'EverCam + Camdemy QuickStart',
43             'thumbnail': 're:^https?://.*\.jpg$',
44             'description': 'md5:050b62f71ed62928f8a35f1a41e186c9',
45             'creator': 'evercam',
46             'upload_date': '20140620',
47             'timestamp': 1403271569,
48         }
49     }, {
50         # External source
51         'url': 'http://www.camdemy.com/media/14842',
52         'md5': '50e1c3c3aa233d3d7b7daa2fa10b1cf7',
53         'info_dict': {
54             'id': '2vsYQzNIsJo',
55             'ext': 'mp4',
56             'upload_date': '20130211',
57             'uploader': 'Hun Kim',
58             'description': 'Excel 2013 Tutorial for Beginners - How to add Password Protection',
59             'uploader_id': 'hunkimtutorials',
60             'title': 'Excel 2013 Tutorial - How to add Password Protection',
61         }
62     }]
63
64     def _real_extract(self, url):
65         video_id = self._match_id(url)
66         page = self._download_webpage(url, video_id)
67
68         src_from = self._html_search_regex(
69             r"<div class='srcFrom'>Source: <a title='([^']+)'", page,
70             'external source', default=None)
71         if src_from:
72             return self.url_result(src_from)
73
74         oembed_obj = self._download_json(
75             'http://www.camdemy.com/oembed/?format=json&url=' + url, video_id)
76
77         thumb_url = oembed_obj['thumbnail_url']
78         video_folder = compat_urlparse.urljoin(thumb_url, 'video/')
79         file_list_doc = self._download_xml(
80             compat_urlparse.urljoin(video_folder, 'fileList.xml'),
81             video_id, 'Filelist XML')
82         file_name = file_list_doc.find('./video/item/fileName').text
83         video_url = compat_urlparse.urljoin(video_folder, file_name)
84
85         timestamp = parse_iso8601(self._html_search_regex(
86             r"<div class='title'>Posted\s*:</div>\s*<div class='value'>([^<>]+)<",
87             page, 'creation time', fatal=False),
88             delimiter=' ', timezone=datetime.timedelta(hours=8))
89         view_count = str_to_int(self._html_search_regex(
90             r"<div class='title'>Views\s*:</div>\s*<div class='value'>([^<>]+)<",
91             page, 'view count', fatal=False))
92
93         return {
94             'id': video_id,
95             'url': video_url,
96             'title': oembed_obj['title'],
97             'thumbnail': thumb_url,
98             'description': self._html_search_meta('description', page),
99             'creator': oembed_obj['author_name'],
100             'duration': oembed_obj['duration'],
101             'timestamp': timestamp,
102             'view_count': view_count,
103         }
104
105
106 class CamdemyFolderIE(InfoExtractor):
107     _VALID_URL = r'http://www.camdemy.com/folder/(?P<id>\d+)'
108     _TESTS = [{
109         # links with trailing slash
110         'url': 'http://www.camdemy.com/folder/450',
111         'info_dict': {
112             'id': '450',
113             'title': '信號與系統 2012 & 2011 (Signals and Systems)',
114         },
115         'playlist_mincount': 145
116     }, {
117         # links without trailing slash
118         # and multi-page
119         'url': 'http://www.camdemy.com/folder/853',
120         'info_dict': {
121             'id': '853',
122             'title': '科學計算 - 使用 Matlab'
123         },
124         'playlist_mincount': 20
125     }, {
126         # with displayMode parameter. For testing the codes to add parameters
127         'url': 'http://www.camdemy.com/folder/853/?displayMode=defaultOrderByOrg',
128         'info_dict': {
129             'id': '853',
130             'title': '科學計算 - 使用 Matlab'
131         },
132         'playlist_mincount': 20
133     }]
134
135     def _real_extract(self, url):
136         folder_id = self._match_id(url)
137
138         # Add displayMode=list so that all links are displayed in a single page
139         parsed_url = list(compat_urlparse.urlparse(url))
140         query = dict(compat_urlparse.parse_qsl(parsed_url[4]))
141         query.update({'displayMode': 'list'})
142         parsed_url[4] = compat_urllib_parse.urlencode(query)
143         final_url = compat_urlparse.urlunparse(parsed_url)
144
145         page = self._download_webpage(final_url, folder_id)
146         matches = re.findall(r"href='(/media/\d+/?)'", page)
147
148         entries = [self.url_result('http://www.camdemy.com' + media_path)
149                    for media_path in matches]
150
151         folder_title = self._html_search_meta('keywords', page)
152
153         return self.playlist_result(entries, folder_id, folder_title)