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#!/usr/bin/env python
"""
FCKeditor - The text editor for Internet - http://www.fckeditor.net
Copyright (C) 2003-2009 Frederico Caldeira Knabben
== BEGIN LICENSE ==
Licensed under the terms of any of the following licenses at your
choice:
- GNU General Public License Version 2 or later (the "GPL")
http://www.gnu.org/licenses/gpl.html
- GNU Lesser General Public License Version 2.1 or later (the "LGPL")
http://www.gnu.org/licenses/lgpl.html
- Mozilla Public License Version 1.1 or later (the "MPL")
http://www.mozilla.org/MPL/MPL-1.1.html
== END LICENSE ==
Base Connector for Python (CGI and WSGI).
See config.py for configuration settings
"""
import cgi, os
from fckutil import *
from fckcommands import * # default command's implementation
from fckoutput import * # base http, xml and html output mixins
import config as Config
class FCKeditorConnectorBase( object ):
"The base connector class. Subclass it to extend functionality (see Zope example)"
def __init__(self, environ=None):
"Constructor: Here you should parse request fields, initialize variables, etc."
self.request = FCKeditorRequest(environ) # Parse request
self.headers = [] # Clean Headers
if environ:
self.environ = environ
else:
self.environ = os.environ
# local functions
def setHeader(self, key, value):
self.headers.append ((key, value))
return
class FCKeditorRequest(object):
"A wrapper around the request object"
def __init__(self, environ):
if environ: # WSGI
self.request = cgi.FieldStorage(fp=environ['wsgi.input'],
environ=environ,
keep_blank_values=1)
self.environ = environ
else: # plain old cgi
self.environ = os.environ
self.request = cgi.FieldStorage()
if 'REQUEST_METHOD' in self.environ and 'QUERY_STRING' in self.environ:
if self.environ['REQUEST_METHOD'].upper()=='POST':
# we are in a POST, but GET query_string exists
# cgi parses by default POST data, so parse GET QUERY_STRING too
self.get_request = cgi.FieldStorage(fp=None,
environ={
'REQUEST_METHOD':'GET',
'QUERY_STRING':self.environ['QUERY_STRING'],
},
)
else:
self.get_request={}
def has_key(self, key):
return self.request.has_key(key) or self.get_request.has_key(key)
def get(self, key, default=None):
if key in self.request.keys():
field = self.request[key]
elif key in self.get_request.keys():
field = self.get_request[key]
else:
return default
if hasattr(field,"filename") and field.filename: #file upload, do not convert return value
return field
else:
return field.value
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