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[polskieradio:category] Improve extraction

totalwebcasting
Sergey M․ 8 years ago
parent
commit
84a18e9b90
No known key found for this signature in database GPG Key ID: 2C393E0F18A9236D
2 changed files with 84 additions and 79 deletions
  1. +4
    -1
      youtube_dl/extractor/extractors.py
  2. +80
    -78
      youtube_dl/extractor/polskieradio.py

+ 4
- 1
youtube_dl/extractor/extractors.py View File

@ -671,7 +671,10 @@ from .pluralsight import (
)
from .podomatic import PodomaticIE
from .pokemon import PokemonIE
from .polskieradio import PolskieRadioIE, PolskieRadioProgrammeIE
from .polskieradio import (
PolskieRadioIE,
PolskieRadioCategoryIE,
)
from .porn91 import Porn91IE
from .porncom import PornComIE
from .pornhd import PornHdIE


+ 80
- 78
youtube_dl/extractor/polskieradio.py View File

@ -1,6 +1,7 @@
# coding: utf-8
from __future__ import unicode_literals
import itertools
import re
from .common import InfoExtractor
@ -10,90 +11,13 @@ from ..compat import (
compat_urlparse
)
from ..utils import (
extract_attributes,
int_or_none,
strip_or_none,
unified_timestamp,
)
class PolskieRadioProgrammeIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?polskieradio\.pl/\d+(,[^/]+)?/(?P<id>\d+)'
_TESTS = [{
'url': 'http://www.polskieradio.pl/7/5102,HISTORIA-ZYWA',
'info_dict': {
'id': '5102',
'title': 'HISTORIA ŻYWA',
},
'playlist_mincount': 34,
}, {
'url': 'http://www.polskieradio.pl/7/4807',
'info_dict': {
'id': '4807',
'title': 'Vademecum 1050. rocznicy Chrztu Polski'
},
'playlist_mincount': 5
}, {
'url': 'http://www.polskieradio.pl/7/129,Sygnaly-dnia?ref=source',
'only_matching': True
}, {
'url': 'http://www.polskieradio.pl/37,RedakcjaKatolicka/4143,Kierunek-Krakow',
'info_dict': {
'id': '4143',
'title': 'Kierunek Kraków',
},
'playlist_mincount': 61
}, {
'url': 'http://www.polskieradio.pl/7,Jedynka/5102,HISTORIA-ZYWA',
'only_matching': True
}]
def _get_entries_from_page_content(self, base_url, content):
entries = []
articles = re.findall(
r'<article class="ID-(\d+) article">\s+<a href="([^"]+)"( data-layer="[^"]*")? class="[^"]*" title="([^"]+)">',
content)
for article_id, article_url, _, article_title in articles:
resolved_article_url = compat_urlparse.urljoin(base_url, article_url)
entries.append(self.url_result(
resolved_article_url,
ie='PolskieRadio',
video_id=article_id,
video_title=article_title))
return entries
@classmethod
def suitable(cls, url):
return False if PolskieRadioIE.suitable(url) else super(PolskieRadioProgrammeIE, cls).suitable(url)
def _real_extract(self, url):
programme_id = self._match_id(url)
webpage = self._download_webpage(url, programme_id)
title = self._html_search_regex(
r'<a href="[^"]+" id=".*_linkCategory" title="[^"]+">(.+?)</a>',
webpage, 'title', fatal=False)
description = None
entries = self._get_entries_from_page_content(url, webpage)
pages = re.findall(r'<a( href="([^"]+/Strona/)\d+")? id="[^"]+" title="strona&#32;(\d+)"', webpage)
page_count = max(int(page_number) for _, _, page_number in pages) if pages else 1
if page_count > 1:
page_url_root = next(url for _, url, _ in pages if len(url) > 0)
for page_number in range(2, page_count + 1):
page_url = page_url_root + str(page_number)
resolved_page_url = compat_urlparse.urljoin(url, page_url)
page_content = self._download_webpage(
resolved_page_url, programme_id,
note="Downloading page number %d" % page_number)
entries.extend(self._get_entries_from_page_content(url, page_content))
return self.playlist_result(entries, programme_id, title, description)
class PolskieRadioIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?polskieradio\.pl/\d+/\d+/Artykul/(?P<id>[0-9]+)'
_TESTS = [{
@ -176,3 +100,81 @@ class PolskieRadioIE(InfoExtractor):
description = strip_or_none(self._og_search_description(webpage))
return self.playlist_result(entries, playlist_id, title, description)
class PolskieRadioCategoryIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?polskieradio\.pl/\d+(?:,[^/]+)?/(?P<id>\d+)'
_TESTS = [{
'url': 'http://www.polskieradio.pl/7/5102,HISTORIA-ZYWA',
'info_dict': {
'id': '5102',
'title': 'HISTORIA ŻYWA',
},
'playlist_mincount': 38,
}, {
'url': 'http://www.polskieradio.pl/7/4807',
'info_dict': {
'id': '4807',
'title': 'Vademecum 1050. rocznicy Chrztu Polski'
},
'playlist_mincount': 5
}, {
'url': 'http://www.polskieradio.pl/7/129,Sygnaly-dnia?ref=source',
'only_matching': True
}, {
'url': 'http://www.polskieradio.pl/37,RedakcjaKatolicka/4143,Kierunek-Krakow',
'info_dict': {
'id': '4143',
'title': 'Kierunek Kraków',
},
'playlist_mincount': 61
}, {
'url': 'http://www.polskieradio.pl/10,czworka/214,muzyka',
'info_dict': {
'id': '214',
'title': 'Muzyka',
},
'playlist_mincount': 61
}, {
'url': 'http://www.polskieradio.pl/7,Jedynka/5102,HISTORIA-ZYWA',
'only_matching': True,
}, {
'url': 'http://www.polskieradio.pl/8,Dwojka/196,Publicystyka',
'only_matching': True,
}]
@classmethod
def suitable(cls, url):
return False if PolskieRadioIE.suitable(url) else super(PolskieRadioCategoryIE, cls).suitable(url)
def _entries(self, url, page, category_id):
content = page
for page_num in itertools.count(2):
for a_entry, entry_id in re.findall(
r'(?s)<article[^>]+>.*?(<a[^>]+href=["\']/\d+/\d+/Artykul/(\d+)[^>]+>).*?</article>',
content):
entry = extract_attributes(a_entry)
href = entry.get('href')
if not href:
continue
yield self.url_result(
compat_urlparse.urljoin(url, href), PolskieRadioIE.ie_key(),
entry_id, entry.get('title'))
mobj = re.search(
r'<div[^>]+class=["\']next["\'][^>]*>\s*<a[^>]+href=(["\'])(?P<url>(?:(?!\1).)+)\1',
content)
if not mobj:
break
next_url = compat_urlparse.urljoin(url, mobj.group('url'))
content = self._download_webpage(
next_url, category_id, 'Downloading page %s' % page_num)
def _real_extract(self, url):
category_id = self._match_id(url)
webpage = self._download_webpage(url, category_id)
title = self._html_search_regex(
r'<title>([^<]+) - [^<]+ - [^<]+</title>',
webpage, 'title', fatal=False)
return self.playlist_result(
self._entries(url, webpage, category_id),
category_id, title)

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