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""" |
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Pages in Django can are served up with custom HTTP headers containing useful |
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information about those pages -- namely, the content type and object ID. |
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This module contains utility functions for retrieving and doing interesting |
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things with these special "X-Headers" (so called because the HTTP spec demands |
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that custom headers are prefixed with "X-"). |
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Next time you're at slashdot.org, watch out for X-Fry and X-Bender. :) |
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""" |
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def populate_xheaders(request, response, model, object_id): |
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""" |
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Adds the "X-Object-Type" and "X-Object-Id" headers to the given |
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HttpResponse according to the given model and object_id -- but only if the |
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given HttpRequest object has an IP address within the INTERNAL_IPS setting |
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or if the request is from a logged in staff member. |
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""" |
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from django.conf import settings |
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if (request.META.get('REMOTE_ADDR') in settings.INTERNAL_IPS |
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or (hasattr(request, 'user') and request.user.is_active |
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and request.user.is_staff)): |
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response['X-Object-Type'] = "%s.%s" % (model._meta.app_label, model._meta.object_name.lower()) |
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response['X-Object-Id'] = str(object_id) |