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[wrzuta.pl:playlist] Added playlist extraction from wrzuta.pl

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venth 2016-05-08 22:26:08 +02:00 committed by Sergey M․
parent 16b6bd01d2
commit fea55ef4a9
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2 changed files with 75 additions and 0 deletions

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@ -981,6 +981,7 @@ from .wimp import WimpIE
from .wistia import WistiaIE
from .worldstarhiphop import WorldStarHipHopIE
from .wrzuta import WrzutaIE
from .wrzuta import WrzutaPlaylistIE
from .wsj import WSJIE
from .xbef import XBefIE
from .xboxclips import XboxClipsIE

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@ -80,3 +80,77 @@ class WrzutaIE(InfoExtractor):
'description': self._og_search_description(webpage),
'age_limit': embedpage.get('minimalAge', 0),
}
_ENTRY_PATTERN = r'<a href="(?P<playlist_entry_url>[^"]+)" target="_blank" class="playlist\-file\-page">'
_PLAYLIST_SIZE_PATTERN = r'<div class="playlist-counter">[0-9]+/([0-9]+)</div>'
class WrzutaPlaylistIE(InfoExtractor):
"""
this class covers extraction of wrzuta playlist entries
the extraction process bases on following steps:
* collect information of playlist size
* download all entries provided on
the playlist webpage (the playlist is split
on two pages: first directly reached from webpage
second: downloaded on demand by ajax call and rendered
using the ajax call response)
* in case size of extracted entries not reached total number of entries
use the ajax call to collect the remaining entries
"""
IE_NAME = 'wrzuta.pl:playlist'
_VALID_URL = r'https?://(?P<uploader>[0-9a-zA-Z]+)\.wrzuta\.pl/playlista/' \
'(?P<id>[0-9a-zA-Z]+)/.*'
_TESTS = [{
'url': 'http://miromak71.wrzuta.pl/playlista/7XfO4vE84iR/moja_muza',
'playlist_mincount': 14,
'info_dict': {
'id': '7XfO4vE84iR',
'title': 'Moja muza',
},
}, {
'url': 'http://heroesf70.wrzuta.pl/playlista/6Nj3wQHx756/lipiec_-_lato_2015_muzyka_swiata',
'playlist_mincount': 144,
'info_dict': {
'id': '6Nj3wQHx756',
'title': 'Lipiec - Lato 2015 Muzyka Świata',
},
}]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
playlist_id = mobj.group('id')
uploader = mobj.group('uploader')
entries = []
webpage = self._download_webpage(url, playlist_id)
playlist_size = self._html_search_regex(_PLAYLIST_SIZE_PATTERN, webpage, 'Size of the playlist')
playlist_size = int(playlist_size) if playlist_size else 0
playlist_title = self._og_search_title(webpage).replace('Playlista: ', '', 1)
if playlist_size:
entries = list(map(
lambda entry_url: self.url_result(entry_url),
re.findall(_ENTRY_PATTERN, webpage)
))
if playlist_size > len(entries):
playlist_content = self._download_json(
'http://{uploader_id}.wrzuta.pl/xhr/get_playlist_offset/{playlist_id}'.format(
uploader_id=uploader,
playlist_id=playlist_id,
),
playlist_id,
'Downloading playlist content as JSON metadata',
'Unable to download playlist content as JSON metadata',
)
entries += [self.url_result(entry['filelink']) for entry in playlist_content['files']]
return self.playlist_result(entries, playlist_id, playlist_title)