1 # copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

     2 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

     3 #

     4 # This file is part of CubicWeb.

     5 #

     6 # CubicWeb is free software: you can redistribute it and/or modify it under the

     7 # terms of the GNU Lesser General Public License as published by the Free

     8 # Software Foundation, either version 2.1 of the License, or (at your option)

     9 # any later version.

    10 #

    11 # CubicWeb is distributed in the hope that it will be useful, but WITHOUT

    12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

    13 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more

    14 # details.

    15 #

    16 # You should have received a copy of the GNU Lesser General Public License along

    17 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

    18 """Twisted request handler for CubicWeb"""

    19 

    20 __docformat__ = "restructuredtext en"

    21 

    22 

    23 from cubicweb.web.request import CubicWebRequestBase

    24 

    25 

    26 class CubicWebTwistedRequestAdapter(CubicWebRequestBase):

    27     """ from twisted .req to cubicweb .form

    28     req.files are put into .form[<filefield>]

    29     """

    30     def __init__(self, req, vreg, https):

    31         self._twreq = req

    32         super(CubicWebTwistedRequestAdapter, self).__init__(

    33             vreg, https, req.args, headers=req.received_headers)

    34         for key, name_stream_list in req.files.items():

    35             for name, stream in name_stream_list:

    36                 if name is not None:

    37                     name = unicode(name, self.encoding)

    38                 self.form.setdefault(key, []).append((name, stream))

    39             # 3.16.4 backward compat

    40             if len(self.form[key]) == 1:

    41                 self.form[key] = self.form[key][0]

    42         self.content = self._twreq.content # stream

    43 

    44     def http_method(self):

    45         """returns 'POST', 'GET', 'HEAD', etc."""

    46         return self._twreq.method

    47 

    48     def relative_path(self, includeparams=True):

    49         """return the normalized path of the request (ie at least relative to

    50         the instance's root, but some other normalization may be needed so that

    51         the returned path may be used to compare to generated urls

    52 

    53         :param includeparams:

    54            boolean indicating if GET form parameters should be kept in the path

    55         """

    56         path = self._twreq.uri[1:] # remove the root '/'

    57         if not includeparams:

    58             path = path.split('?', 1)[0]

    59         return path