49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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from django.utils.datetime_safe import datetime
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from django.utils import simplejson
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from django.http import HttpResponse,Http404
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from django.core.servers.basehttp import FileWrapper
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from django.conf import settings
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import mimetypes
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import os
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def basic_sendfile(fname,download_name=None):
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if not os.path.exists(fname):
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raise Http404
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wrapper = FileWrapper(open(fname,"r"))
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content_type = mimetypes.guess_type(fname)[0]
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response = HttpResponse(wrapper, content_type=content_type)
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response['Content-Length'] = os.path.getsize(fname)
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if download_name:
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response['Content-Disposition'] = "attachment; filename=%s"%download_name
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return response
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def x_sendfile(fname,download_name=None):
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if not os.path.exists(fname):
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raise Http404
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content_type = mimetypes.guess_type(fname)[0]
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response = HttpResponse('', content_type=content_type)
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response['Content-Length'] = os.path.getsize(fname)
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response['X-Sendfile'] = fname
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if download_name:
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response['Content-Disposition'] = "attachment; filename=%s"%download_name
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return response
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try:
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__sendfile = getattr(settings,'SENDFILE',False) == 'x_sendfile'
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except:
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__sendfile = False
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if __sendfile == 'x_sendfile':
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sendfile = x_sendfile
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else:
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sendfile = basic_sendfile
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