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from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
HEADRequest,
sanitized_Request,
urlencode_postdata,
)
class GDCVaultIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?gdcvault\.com/play/(?P<id>\d+)/(?P<name>(\w|-)+)?'
_NETRC_MACHINE = 'gdcvault'
_TESTS = [
{
'url': 'http://www.gdcvault.com/play/1019721/Doki-Doki-Universe-Sweet-Simple',
'md5': '7ce8388f544c88b7ac11c7ab1b593704',
'info_dict': {
'id': '1019721',
'display_id': 'Doki-Doki-Universe-Sweet-Simple',
'ext': 'mp4',
'title': 'Doki-Doki Universe: Sweet, Simple and Genuine (GDC Next 10)'
}
},
{
'url': 'http://www.gdcvault.com/play/1015683/Embracing-the-Dark-Art-of',
'info_dict': {
'id': '1015683',
'display_id': 'Embracing-the-Dark-Art-of',
'ext': 'flv',
'title': 'Embracing the Dark Art of Mathematical Modeling in AI'
},
'params': {
'skip_download': True, # Requires rtmpdump
}
},
{
'url': 'http://www.gdcvault.com/play/1015301/Thexder-Meets-Windows-95-or',
'md5': 'a5eb77996ef82118afbbe8e48731b98e',
'info_dict': {
'id': '1015301',
'display_id': 'Thexder-Meets-Windows-95-or',
'ext': 'flv',
'title': 'Thexder Meets Windows 95, or Writing Great Games in the Windows 95 Environment',
},
'skip': 'Requires login',
},
{
'url': 'http://gdcvault.com/play/1020791/',
'only_matching': True,
},
{
# Hard-coded hostname
'url': 'http://gdcvault.com/play/1023460/Tenacious-Design-and-The-Interface',
'md5': 'a8efb6c31ed06ca8739294960b2dbabd',
'info_dict': {
'id': '1023460',
'ext': 'mp4',
'display_id': 'Tenacious-Design-and-The-Interface',
'title': 'Tenacious Design and The Interface of \'Destiny\'',
},
},
{
# Multiple audios
'url': 'http://www.gdcvault.com/play/1014631/Classic-Game-Postmortem-PAC',
'info_dict': {
'id': '1014631',
'ext': 'flv',
'title': 'How to Create a Good Game - From My Experience of Designing Pac-Man',
},
'params': {
'skip_download': True, # Requires rtmpdump
'format': 'jp', # The japanese audio
}
},
]
def _login(self, webpage_url, display_id):
(username, password) = self._get_login_info()
if username is None or password is None:
self.report_warning('It looks like ' + webpage_url + ' requires a login. Try specifying a username and password and try again.')
return None
mobj = re.match(r'(?P<root_url>https?://.*?/).*', webpage_url)
login_url = mobj.group('root_url') + 'api/login.php'
logout_url = mobj.group('root_url') + 'logout'
login_form = {
'email': username,
'password': password,
}
request = sanitized_Request(login_url, urlencode_postdata(login_form))
request.add_header('Content-Type', 'application/x-www-form-urlencoded')
self._download_webpage(request, display_id, 'Logging in')
start_page = self._download_webpage(webpage_url, display_id, 'Getting authenticated video page')
self._download_webpage(logout_url, display_id, 'Logging out')
return start_page
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
display_id = mobj.group('name') or video_id
webpage_url = 'http://www.gdcvault.com/play/' + video_id
start_page = self._download_webpage(webpage_url, display_id)
direct_url = self._search_regex(
r's1\.addVariable\("file",\s*encodeURIComponent\("(/[^"]+)"\)\);',
start_page, 'url', default=None)
if direct_url:
title = self._html_search_regex(
r'<td><strong>Session Name</strong></td>\s*<td>(.*?)</td>',
start_page, 'title')
video_url = 'http://www.gdcvault.com' + direct_url
# resolve the url so that we can detect the correct extension
head = self._request_webpage(HEADRequest(video_url), video_id)
video_url = head.geturl()
return {
'id': video_id,
'display_id': display_id,
'url': video_url,
'title': title,
}
PLAYER_REGEX = r'<iframe src="(?P<xml_root>.+?)/player.*?\.html.*?".*?</iframe>'
xml_root = self._html_search_regex(
PLAYER_REGEX, start_page, 'xml root', default=None)
if xml_root is None:
# Probably need to authenticate
login_res = self._login(webpage_url, display_id)
if login_res is None:
self.report_warning('Could not login.')
else:
start_page = login_res
# Grab the url from the authenticated page
xml_root = self._html_search_regex(
PLAYER_REGEX, start_page, 'xml root')
xml_name = self._html_search_regex(
r'<iframe src=".*?\?xml=(.+?\.xml).*?".*?</iframe>',
start_page, 'xml filename', default=None)
if xml_name is None:
# Fallback to the older format
xml_name = self._html_search_regex(
r'<iframe src=".*?\?xmlURL=xml/(?P<xml_file>.+?\.xml).*?".*?</iframe>',
start_page, 'xml filename')
return {
'_type': 'url_transparent',
'id': video_id,
'display_id': display_id,
'url': '%s/xml/%s' % (xml_root, xml_name),
'ie': 'DigitalSpeaking',
}
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