162 lines
5.6 KiB
Python
162 lines
5.6 KiB
Python
# coding: 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 ..compat import (
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compat_urllib_parse_urlencode,
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compat_urlparse,
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)
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from ..utils import (
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clean_html,
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parse_duration,
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str_to_int,
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unified_strdate,
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)
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class CamdemyIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?camdemy\.com/media/(?P<id>\d+)'
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_TESTS = [{
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# single file
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'url': 'http://www.camdemy.com/media/5181/',
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'md5': '5a5562b6a98b37873119102e052e311b',
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'info_dict': {
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'id': '5181',
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'ext': 'mp4',
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'title': 'Ch1-1 Introduction, Signals (02-23-2012)',
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'thumbnail': 're:^https?://.*\.jpg$',
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'creator': 'ss11spring',
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'duration': 1591,
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'upload_date': '20130114',
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'view_count': int,
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}
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}, {
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# With non-empty description
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# webpage returns "No permission or not login"
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'url': 'http://www.camdemy.com/media/13885',
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'md5': '4576a3bb2581f86c61044822adbd1249',
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'info_dict': {
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'id': '13885',
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'ext': 'mp4',
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'title': 'EverCam + Camdemy QuickStart',
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'thumbnail': 're:^https?://.*\.jpg$',
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'description': 'md5:2a9f989c2b153a2342acee579c6e7db6',
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'creator': 'evercam',
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'duration': 318,
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}
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}, {
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# External source (YouTube)
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'url': 'http://www.camdemy.com/media/14842',
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'info_dict': {
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'id': '2vsYQzNIsJo',
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'ext': 'mp4',
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'title': 'Excel 2013 Tutorial - How to add Password Protection',
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'description': 'Excel 2013 Tutorial for Beginners - How to add Password Protection',
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'upload_date': '20130211',
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'uploader': 'Hun Kim',
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'uploader_id': 'hunkimtutorials',
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},
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'params': {
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'skip_download': True,
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},
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}]
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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src_from = self._html_search_regex(
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r"class=['\"]srcFrom['\"][^>]*>Sources?(?:\s+from)?\s*:\s*<a[^>]+(?:href|title)=(['\"])(?P<url>(?:(?!\1).)+)\1",
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webpage, 'external source', default=None, group='url')
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if src_from:
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return self.url_result(src_from)
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oembed_obj = self._download_json(
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'http://www.camdemy.com/oembed/?format=json&url=' + url, video_id)
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title = oembed_obj['title']
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thumb_url = oembed_obj['thumbnail_url']
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video_folder = compat_urlparse.urljoin(thumb_url, 'video/')
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file_list_doc = self._download_xml(
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compat_urlparse.urljoin(video_folder, 'fileList.xml'),
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video_id, 'Downloading filelist XML')
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file_name = file_list_doc.find('./video/item/fileName').text
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video_url = compat_urlparse.urljoin(video_folder, file_name)
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# Some URLs return "No permission or not login" in a webpage despite being
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# freely available via oembed JSON URL (e.g. http://www.camdemy.com/media/13885)
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upload_date = unified_strdate(self._search_regex(
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r'>published on ([^<]+)<', webpage,
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'upload date', default=None))
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view_count = str_to_int(self._search_regex(
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r'role=["\']viewCnt["\'][^>]*>([\d,.]+) views',
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webpage, 'view count', default=None))
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description = self._html_search_meta(
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'description', webpage, default=None) or clean_html(
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oembed_obj.get('description'))
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return {
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'id': video_id,
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'url': video_url,
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'title': title,
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'thumbnail': thumb_url,
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'description': description,
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'creator': oembed_obj.get('author_name'),
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'duration': parse_duration(oembed_obj.get('duration')),
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'upload_date': upload_date,
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'view_count': view_count,
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}
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class CamdemyFolderIE(InfoExtractor):
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_VALID_URL = r'https?://www.camdemy.com/folder/(?P<id>\d+)'
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_TESTS = [{
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# links with trailing slash
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'url': 'http://www.camdemy.com/folder/450',
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'info_dict': {
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'id': '450',
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'title': '信號與系統 2012 & 2011 (Signals and Systems)',
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},
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'playlist_mincount': 145
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}, {
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# links without trailing slash
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# and multi-page
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'url': 'http://www.camdemy.com/folder/853',
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'info_dict': {
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'id': '853',
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'title': '科學計算 - 使用 Matlab'
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},
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'playlist_mincount': 20
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}, {
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# with displayMode parameter. For testing the codes to add parameters
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'url': 'http://www.camdemy.com/folder/853/?displayMode=defaultOrderByOrg',
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'info_dict': {
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'id': '853',
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'title': '科學計算 - 使用 Matlab'
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},
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'playlist_mincount': 20
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}]
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def _real_extract(self, url):
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folder_id = self._match_id(url)
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# Add displayMode=list so that all links are displayed in a single page
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parsed_url = list(compat_urlparse.urlparse(url))
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query = dict(compat_urlparse.parse_qsl(parsed_url[4]))
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query.update({'displayMode': 'list'})
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parsed_url[4] = compat_urllib_parse_urlencode(query)
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final_url = compat_urlparse.urlunparse(parsed_url)
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page = self._download_webpage(final_url, folder_id)
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matches = re.findall(r"href='(/media/\d+/?)'", page)
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entries = [self.url_result('http://www.camdemy.com' + media_path)
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for media_path in matches]
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folder_title = self._html_search_meta('keywords', page)
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return self.playlist_result(entries, folder_id, folder_title)
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