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# -*- coding: iso-8859-1 -*-
# PATCH 1
#
# Makes REQUEST available from the Globals module.
#
# It's needed because context is not available in the __of__ method,
# so we can't get REQUEST with acquisition. And we need REQUEST for
# local properties (see LocalPropertyManager.pu).
#
# This patch is at the beginning to be sure code that requires it
# doesn't breaks.
#
# This pach is inspired in a similar patch by Tim McLaughlin, see
# "http://dev.zope.org/Wikis/DevSite/Proposals/GlobalGetRequest".
# Thanks Tim!!
#
from thread import get_ident
from ZPublisher import Publish
import Globals
from logging import INFO
from utils import log
def get_request():
"""Get a request object"""
return Publish._requests.get(get_ident(), None)
def new_publish(request, module_name, after_list, debug=0):
Publish._requests[get_ident()] = request
x = Publish.old_publish(request, module_name, after_list, debug)
try:
del Publish._requests[get_ident()]
except KeyError:
# already deleted?
pass
return x
def applyRequestPatch():
if not hasattr(Publish, '_requests'):
log('Applying patch', severity=INFO,
detail='*** Patching ZPublisher.Publish with the get_request patch! ***')
# Apply patch
Publish._requests = {}
Publish.old_publish = Publish.publish
Publish.publish = new_publish
Globals.get_request = get_request
applyRequestPatch()
# PATCH 2
#
# Fix uses of StringIO with a Unicode-aware StringIO
#
from Products.PageTemplates.PageTemplate import PageTemplate
from TAL.TALInterpreter import TALInterpreter
patchZ3 = True
try:
from zope.pagetemplate import pagetemplate
from zope.tal.talinterpreter import TALInterpreter as Z3TALInterpreter
except ImportError:
patchZ3 = False
from FasterStringIO import FasterStringIO
if hasattr(TALInterpreter, 'StringIO'):
# Simply patch the StringIO method of TALInterpreter and PageTemplate
# on a new Zope
def patchedStringIO(self):
return FasterStringIO()
TALInterpreter.StringIO = patchedStringIO
PageTemplate.StringIO = patchedStringIO
if patchZ3:
Z3TALInterpreter.StringIO = patchedStringIO
pagetemplate.StringIO = patchedStringIO
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