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[youtubedl] / youtube_dl / extractor / novamov.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..compat import compat_urlparse
7 from ..utils import (
8 ExtractorError,
9 NO_DEFAULT,
10 encode_dict,
11 sanitized_Request,
12 urlencode_postdata,
13 )
14
15
16 class NovaMovIE(InfoExtractor):
17 IE_NAME = 'novamov'
18 IE_DESC = 'NovaMov'
19
20 _VALID_URL_TEMPLATE = r'http://(?:(?:www\.)?%(host)s/(?:file|video)/|(?:(?:embed|www)\.)%(host)s/embed\.php\?(?:.*?&)?v=)(?P<id>[a-z\d]{13})'
21 _VALID_URL = _VALID_URL_TEMPLATE % {'host': 'novamov\.com'}
22
23 _HOST = 'www.novamov.com'
24
25 _FILE_DELETED_REGEX = r'This file no longer exists on our servers!</h2>'
26 _FILEKEY_REGEX = r'flashvars\.filekey="(?P<filekey>[^"]+)";'
27 _TITLE_REGEX = r'(?s)<div class="v_tab blockborder rounded5" id="v_tab1">\s*<h3>([^<]+)</h3>'
28 _DESCRIPTION_REGEX = r'(?s)<div class="v_tab blockborder rounded5" id="v_tab1">\s*<h3>[^<]+</h3><p>([^<]+)</p>'
29
30 _TEST = {
31 'url': 'http://www.novamov.com/video/4rurhn9x446jj',
32 'md5': '7205f346a52bbeba427603ba10d4b935',
33 'info_dict': {
34 'id': '4rurhn9x446jj',
35 'ext': 'flv',
36 'title': 'search engine optimization',
37 'description': 'search engine optimization is used to rank the web page in the google search engine'
38 },
39 'skip': '"Invalid token" errors abound (in web interface as well as youtube-dl, there is nothing we can do about it.)'
40 }
41
42 def _real_extract(self, url):
43 video_id = self._match_id(url)
44
45 url = 'http://%s/video/%s' % (self._HOST, video_id)
46
47 webpage = self._download_webpage(
48 url, video_id, 'Downloading video page')
49
50 if re.search(self._FILE_DELETED_REGEX, webpage) is not None:
51 raise ExtractorError('Video %s does not exist' % video_id, expected=True)
52
53 def extract_filekey(default=NO_DEFAULT):
54 return self._search_regex(
55 self._FILEKEY_REGEX, webpage, 'filekey', default=default)
56
57 filekey = extract_filekey(default=None)
58
59 if not filekey:
60 fields = self._hidden_inputs(webpage)
61 post_url = self._search_regex(
62 r'<form[^>]+action=(["\'])(?P<url>.+?)\1', webpage,
63 'post url', default=url, group='url')
64 if not post_url.startswith('http'):
65 post_url = compat_urlparse.urljoin(url, post_url)
66 request = sanitized_Request(
67 post_url, urlencode_postdata(encode_dict(fields)))
68 request.add_header('Content-Type', 'application/x-www-form-urlencoded')
69 request.add_header('Referer', post_url)
70 webpage = self._download_webpage(
71 request, video_id, 'Downloading continue to the video page')
72
73 filekey = extract_filekey()
74
75 title = self._html_search_regex(self._TITLE_REGEX, webpage, 'title', fatal=False)
76 description = self._html_search_regex(self._DESCRIPTION_REGEX, webpage, 'description', default='', fatal=False)
77
78 api_response = self._download_webpage(
79 'http://%s/api/player.api.php?key=%s&file=%s' % (self._HOST, filekey, video_id), video_id,
80 'Downloading video api response')
81
82 response = compat_urlparse.parse_qs(api_response)
83
84 if 'error_msg' in response:
85 raise ExtractorError('%s returned error: %s' % (self.IE_NAME, response['error_msg'][0]), expected=True)
86
87 video_url = response['url'][0]
88
89 return {
90 'id': video_id,
91 'url': video_url,
92 'title': title,
93 'description': description
94 }