app/django/views/generic/simple.py
author Lennard de Rijk <ljvderijk@gmail.com>
Thu, 13 Aug 2009 14:02:22 -0700
changeset 2770 71a5a56cf29e
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Redone the acceptedStudentsExport functionality. The method has been renamed to exportStudentsWithProjects and retrieves the document_name and the new shipping address properties. Also it filters out all invalid projects or projects for wich the scope_path doesn't match the given scope_pa th_start. Also there is no more need to use the argument given to this method when adding the extra columns. The data is now prepared by one loop which uses the key present in the accepted_students dictionary for retrieving the data used by the extra columns.

from django.template import loader, RequestContext
from django.http import HttpResponse, HttpResponsePermanentRedirect, HttpResponseGone

def direct_to_template(request, template, extra_context=None, mimetype=None, **kwargs):
    """
    Render a given template with any extra URL parameters in the context as
    ``{{ params }}``.
    """
    if extra_context is None: extra_context = {}
    dictionary = {'params': kwargs}
    for key, value in extra_context.items():
        if callable(value):
            dictionary[key] = value()
        else:
            dictionary[key] = value
    c = RequestContext(request, dictionary)
    t = loader.get_template(template)
    return HttpResponse(t.render(c), mimetype=mimetype)

def redirect_to(request, url, **kwargs):
    """
    Redirect to a given URL.

    The given url may contain dict-style string formatting, which will be
    interpolated against the params in the URL.  For example, to redirect from
    ``/foo/<id>/`` to ``/bar/<id>/``, you could use the following URLconf::

        urlpatterns = patterns('',
            ('^foo/(?P<id>\d+)/$', 'django.views.generic.simple.redirect_to', {'url' : '/bar/%(id)s/'}),
        )

    If the given url is ``None``, a HttpResponseGone (410) will be issued.
    """
    if url is not None:
        return HttpResponsePermanentRedirect(url % kwargs)
    else:
        return HttpResponseGone()