mirror of
https://github.com/Hopiu/django-embed-video.git
synced 2026-05-27 21:34:00 +00:00
92 lines
2.5 KiB
Python
92 lines
2.5 KiB
Python
import re
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import urlparse
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DETECT_YOUTUBE = re.compile(
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'^(http(s)?://(www\.)?)?youtu(\.?)be(\.com)?.*', re.I
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)
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DETECT_VIMEO = re.compile('^(http(s)?://(www\.)?)?vimeo\.com.*', re.I)
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DETECT_SOUNDCLOUD = re.compile('^(http(s)?://(www\.)?)?soundcloud\.com.*', re.I)
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import requests
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class UnknownBackendException(Exception):
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pass
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class NoIdVideoFound(Exception):
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pass
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def detect_backend(url):
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assert False, DETECT_SOUNDCLOUD.match(url)
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if DETECT_YOUTUBE.match(url):
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return YoutubeBackend(url)
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elif DETECT_VIMEO.match(url):
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return VimeoBackend(url)
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elif DETECT_SOUNDCLOUD.match(url)
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return SoundCloundBackend(url)
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else:
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raise UnknownBackendException
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class VideoBackend(object):
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def __init__(self, url):
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self._url = url
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self.code = self.get_code()
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self.url = self.get_url()
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self.thumbnail = self.get_thumbnail_url()
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def get_code(self):
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match = self.re_code.search(self._url)
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if match:
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return match.group('code')
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else:
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parse_data = urlparse.urlparse(self._url)
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try:
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return urlparse.parse_qs(parse_data.query)["v"][0]
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except KeyError:
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pass
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raise NoIdVideoFound
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def get_url(self):
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return self.pattern_url % self.code
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def get_thumbnail_url(self):
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return self.pattern_thumbnail_url % self.code
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class SoundCloundBackend(VideoBackend):
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_base_url = "http://soundcloud.com/oembed"
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def __init__(self, url):
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import requests
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params = {
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'format':'json',
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'url': url,
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}
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r = requests.get(self._base_url, params)
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json_response = r.json()
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self.thumbnail = json_response.get("thumbnail_url")
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match = re.search(r'src="(.*?)"', json_response.get("html"))
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self.url = match[0]
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assert False,match
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def get_thumbnail_url(self):
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pass
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def get_url(self):
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return self.url
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def get_code(self):
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return self.url
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class YoutubeBackend(VideoBackend):
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re_code = re.compile(
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'youtu(?:be\.com/watch\?v=|\.be/)(?P<code>[\w-]*)(&(amp;)?[\w\?=]*)?',
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re.I
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)
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pattern_url = 'http://www.youtube.com/embed/%s?wmode=opaque'
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pattern_thumbnail_url = 'http://img.youtube.com/vi/%s/hqdefault.jpg'
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class VimeoBackend(VideoBackend):
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re_code = re.compile('vimeo\.com/(?P<code>[0-9]+)', re.I)
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pattern_url = 'http://player.vimeo.com/video/%s'
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def get_thumbnail_url(self):
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pass # not implemented
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