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