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- # encoding: utf-8
- from __future__ import unicode_literals
-
- import re
-
- from .common import InfoExtractor
- from ..utils import (
- ExtractorError,
- compat_html_parser,
- #compat_urllib_request,
- #compat_urllib_parse,
- )
-
-
- class PatreonHTMLParser(compat_html_parser.HTMLParser):
- _PREFIX = 'http://www.patreon.com'
- _ATTACH_TAGS = 5 * ['div']
- _ATTACH_CLASSES = [
- 'fancyboxhidden', 'box photo double', 'boxwrapper double',
- 'hiddendisplay shareinfo', 'attach'
- ]
- _INFO_TAGS = 4 * ['div']
- _INFO_CLASSES = [
- 'fancyboxhidden', 'box photo double', 'boxwrapper double',
- 'hiddendisplay shareinfo'
- ]
-
- def get_creation_info(self, html_data):
- self.tag_stack = []
- self.attrs_stack = []
- self.creation_info = {}
- self.feed(html_data)
-
- def handle_starttag(self, tag, attrs):
- self.tag_stack.append(tag.lower())
- self.attrs_stack.append(dict(attrs))
-
- def handle_endtag(self, tag):
- self.tag_stack.pop()
- self.attrs_stack.pop()
-
- def handle_data(self, data):
- # Check first if this is a creation attachment
- if self.tag_stack[-6:-1] == self._ATTACH_TAGS:
- attrs_classes = [
- x.get('class', '').lower() for x in self.attrs_stack[-6:-1]
- ]
- if attrs_classes == self._ATTACH_CLASSES:
- if self.tag_stack[-1] == 'a':
- url = self._PREFIX + self.attrs_stack[-1].get('href')
- self.creation_info['url'] = url
- if '.' in data:
- self.creation_info['ext'] = data.rsplit('.')[-1]
- # Next, check if this is within the div containing the creation info
- if self.tag_stack[-5:-1] == self._INFO_TAGS:
- attrs_classes = [
- x.get('class', '').lower() for x in self.attrs_stack[-5:-1]
- ]
- if attrs_classes == self._INFO_CLASSES:
- if self.attrs_stack[-1].get('class') == 'utitle':
- self.creation_info['title'] = data.strip()
-
-
- class PatreonIE(InfoExtractor):
- IE_NAME = 'patreon'
- _VALID_URL = r'https?://(?:www\.)?patreon\.com/creation\?hid=(.+)'
- _TESTS = [
- {
- 'url': 'http://www.patreon.com/creation?hid=743933',
- 'md5': 'e25505eec1053a6e6813b8ed369875cc',
- 'name': 'Patreon',
- 'info_dict': {
- 'id': '743933',
- 'ext': 'mp3',
- 'title': 'Episode 166: David Smalley of Dogma Debate',
- 'uploader': 'Cognitive Dissonance Podcast',
- },
- },
- ]
-
- # Currently Patreon exposes download URL via hidden CSS, so login is not
- # needed. Keeping this commented for when this inevitably changes.
- '''
- def _login(self):
- (username, password) = self._get_login_info()
- if username is None:
- return
-
- login_form = {
- 'redirectUrl': 'http://www.patreon.com/',
- 'email': username,
- 'password': password,
- }
-
- request = compat_urllib_request.Request(
- 'https://www.patreon.com/processLogin',
- compat_urllib_parse.urlencode(login_form).encode('utf-8')
- )
- login_page = self._download_webpage(request, None, note='Logging in as %s' % username)
-
- if re.search(r'onLoginFailed', login_page):
- raise ExtractorError('Unable to login, incorrect username and/or password', expected=True)
-
- def _real_initialize(self):
- self._login()
- '''
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- video_id = mobj.group(1)
-
- info_page = self._download_webpage(url, video_id)
-
- ret = {'id': video_id}
- try:
- ret['uploader'] = re.search(
- r'<strong>(.+)</strong> is creating', info_page
- ).group(1)
- except AttributeError:
- pass
-
- parser = PatreonHTMLParser()
- parser.get_creation_info(info_page)
- if not parser.creation_info.get('url'):
- raise ExtractionError('Unable to retrieve creation URL')
- ret.update(parser.creation_info)
- return ret
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