youtube-dl/youtube_dl/extractor/teachertube.py

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# -*- coding: utf-8 -*-
from __future__ import unicode_literals
import re
from .common import InfoExtractor
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from ..utils import (
qualities,
determine_ext,
)
class TeacherTubeIE(InfoExtractor):
IE_NAME = 'teachertube'
IE_DESC = 'teachertube.com videos'
_VALID_URL = r'https?://(?:www\.)?teachertube\.com/(viewVideo\.php\?video_id=|music\.php\?music_id=|video/|audio/)(?P<id>\d+)'
_TESTS = [{
'url': 'http://www.teachertube.com/viewVideo.php?video_id=339997',
'md5': 'f9434ef992fd65936d72999951ee254c',
'info_dict': {
'id': '339997',
'ext': 'mp4',
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'title': 'Measures of dispersion from a frequency table',
'description': 'Measures of dispersion from a frequency table',
'thumbnail': 're:http://.*\.jpg',
},
}, {
'url': 'http://www.teachertube.com/viewVideo.php?video_id=340064',
'md5': '0d625ec6bc9bf50f70170942ad580676',
'info_dict': {
'id': '340064',
'ext': 'mp4',
'title': 'How to Make Paper Dolls _ Paper Art Projects',
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'description': 'Learn how to make paper dolls in this simple',
'thumbnail': 're:http://.*\.jpg',
},
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}, {
'url': 'http://www.teachertube.com/music.php?music_id=8805',
'md5': '01e8352006c65757caf7b961f6050e21',
'info_dict': {
'id': '8805',
'ext': 'mp3',
'title': 'PER ASPERA AD ASTRA',
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'description': 'RADIJSKA EMISIJA ZRAKOPLOVNE TEHNI?KE ?KOLE P',
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},
}]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
webpage = self._download_webpage(url, video_id)
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title = self._html_search_meta('title', webpage, 'title')
TITLE_SUFFIX = ' - TeacherTube'
if title.endswith(TITLE_SUFFIX):
title = title[:-len(TITLE_SUFFIX)].strip()
description = self._html_search_meta('description', webpage, 'description')
if description:
description = description.strip()
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quality = qualities(['mp3', 'flv', 'mp4'])
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media_urls = re.findall(r'data-contenturl="([^"]+)"', webpage)
media_urls.extend(re.findall(r'var\s+filePath\s*=\s*"([^"]+)"', webpage))
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media_urls.extend(re.findall(r'\'file\'\s*:\s*["\']([^"\']+)["\'],', webpage))
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formats = [
{
'url': media_url,
'quality': quality(determine_ext(media_url))
} for media_url in set(media_urls)
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]
self._sort_formats(formats)
return {
'id': video_id,
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'title': title,
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'thumbnail': self._html_search_regex(r'\'image\'\s*:\s*["\']([^"\']+)["\']', webpage, 'thumbnail'),
'formats': formats,
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'description': description,
}
class TeacherTubeClassroomIE(InfoExtractor):
IE_NAME = 'teachertube:classroom'
IE_DESC = 'teachertube.com online classrooms'
_VALID_URL = r'https?://(?:www\.)?teachertube\.com/view_classroom\.php\?user=(?P<user>[0-9a-zA-Z]+)'
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
user_id = mobj.group('user')
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rss = self._download_xml(
'http://www.teachertube.com/rssclassroom.php?mode=user&username=%s' % user_id,
user_id, 'Downloading classroom RSS')
entries = []
for url in rss.findall('.//{http://search.yahoo.com/mrss/}player'):
entries.append(self.url_result(url.attrib['url'], 'TeacherTube'))
return self.playlist_result(entries, user_id)