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