commit b27295d2ab6e9e720a1ed26477841ddb224848bf
parent ace52c5713459cd176017f49a265f1d0cd58311d
Author: Philipp Hagemeister <phihag@phihag.de>
Date: Fri, 22 Aug 2014 01:52:56 +0200
Merge remote-tracking branch 'terminalmage/add-patreon'
Diffstat:
2 files changed, 148 insertions(+), 0 deletions(-)
diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py
@@ -240,6 +240,7 @@ from .orf import (
ORFFM4IE,
)
from .parliamentliveuk import ParliamentLiveUKIE
+from .patreon import PatreonIE
from .pbs import PBSIE
from .photobucket import PhotobucketIE
from .playvid import PlayvidIE
diff --git a/youtube_dl/extractor/patreon.py b/youtube_dl/extractor/patreon.py
@@ -0,0 +1,147 @@
+# 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', 'boxwrapper',
+ 'hiddendisplay shareinfo', 'attach'
+ ]
+ _INFO_TAGS = 4 * ['div']
+ _INFO_CLASSES = [
+ 'fancyboxhidden', 'box photo', 'boxwrapper',
+ 'hiddendisplay shareinfo'
+ ]
+
+ def _match(self, attrs_classes, desired):
+ if attrs_classes == desired:
+ return True
+ elif len(attrs_classes) == len(desired):
+ return all(
+ x.startswith(y)
+ for x, y in zip(attrs_classes, desired)
+ )
+ return False
+
+ 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 self._match(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 self._match(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 = [
+ # CSS names with "double" in the name, i.e. "boxwrapper double"
+ {
+ 'url': 'http://www.patreon.com/creation?hid=743933',
+ 'md5': 'e25505eec1053a6e6813b8ed369875cc',
+ 'info_dict': {
+ 'id': '743933',
+ 'ext': 'mp3',
+ 'title': 'Episode 166: David Smalley of Dogma Debate',
+ 'uploader': 'Cognitive Dissonance Podcast',
+ },
+ },
+ {
+ 'url': 'http://www.patreon.com/creation?hid=754133',
+ 'md5': '3eb09345bf44bf60451b8b0b81759d0a',
+ 'info_dict': {
+ 'id': '754133',
+ 'ext': 'mp3',
+ 'title': 'CD 167 Extra',
+ '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 ExtractorError('Unable to retrieve creation URL')
+ ret.update(parser.creation_info)
+ return ret
