[1575] | 1 | #!/usr/bin/env python
|
---|
| 2 |
|
---|
| 3 | """
|
---|
| 4 | FCKeditor - The text editor for Internet - http://www.fckeditor.net
|
---|
| 5 | Copyright (C) 2003-2009 Frederico Caldeira Knabben
|
---|
| 6 |
|
---|
| 7 | == BEGIN LICENSE ==
|
---|
| 8 |
|
---|
| 9 | Licensed under the terms of any of the following licenses at your
|
---|
| 10 | choice:
|
---|
| 11 |
|
---|
| 12 | - GNU General Public License Version 2 or later (the "GPL")
|
---|
| 13 | http://www.gnu.org/licenses/gpl.html
|
---|
| 14 |
|
---|
| 15 | - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
|
---|
| 16 | http://www.gnu.org/licenses/lgpl.html
|
---|
| 17 |
|
---|
| 18 | - Mozilla Public License Version 1.1 or later (the "MPL")
|
---|
| 19 | http://www.mozilla.org/MPL/MPL-1.1.html
|
---|
| 20 |
|
---|
| 21 | == END LICENSE ==
|
---|
| 22 |
|
---|
| 23 | Base Connector for Python (CGI and WSGI).
|
---|
| 24 |
|
---|
| 25 | See config.py for configuration settings
|
---|
| 26 |
|
---|
| 27 | """
|
---|
| 28 | import cgi, os
|
---|
| 29 |
|
---|
| 30 | from fckutil import *
|
---|
| 31 | from fckcommands import * # default command's implementation
|
---|
| 32 | from fckoutput import * # base http, xml and html output mixins
|
---|
| 33 | import config as Config
|
---|
| 34 |
|
---|
| 35 | class FCKeditorConnectorBase( object ):
|
---|
| 36 | "The base connector class. Subclass it to extend functionality (see Zope example)"
|
---|
| 37 |
|
---|
| 38 | def __init__(self, environ=None):
|
---|
| 39 | "Constructor: Here you should parse request fields, initialize variables, etc."
|
---|
| 40 | self.request = FCKeditorRequest(environ) # Parse request
|
---|
| 41 | self.headers = [] # Clean Headers
|
---|
| 42 | if environ:
|
---|
| 43 | self.environ = environ
|
---|
| 44 | else:
|
---|
| 45 | self.environ = os.environ
|
---|
| 46 |
|
---|
| 47 | # local functions
|
---|
| 48 |
|
---|
| 49 | def setHeader(self, key, value):
|
---|
| 50 | self.headers.append ((key, value))
|
---|
| 51 | return
|
---|
| 52 |
|
---|
| 53 | class FCKeditorRequest(object):
|
---|
| 54 | "A wrapper around the request object"
|
---|
| 55 | def __init__(self, environ):
|
---|
| 56 | if environ: # WSGI
|
---|
| 57 | self.request = cgi.FieldStorage(fp=environ['wsgi.input'],
|
---|
| 58 | environ=environ,
|
---|
| 59 | keep_blank_values=1)
|
---|
| 60 | self.environ = environ
|
---|
| 61 | else: # plain old cgi
|
---|
| 62 | self.environ = os.environ
|
---|
| 63 | self.request = cgi.FieldStorage()
|
---|
| 64 | if 'REQUEST_METHOD' in self.environ and 'QUERY_STRING' in self.environ:
|
---|
| 65 | if self.environ['REQUEST_METHOD'].upper()=='POST':
|
---|
| 66 | # we are in a POST, but GET query_string exists
|
---|
| 67 | # cgi parses by default POST data, so parse GET QUERY_STRING too
|
---|
| 68 | self.get_request = cgi.FieldStorage(fp=None,
|
---|
| 69 | environ={
|
---|
| 70 | 'REQUEST_METHOD':'GET',
|
---|
| 71 | 'QUERY_STRING':self.environ['QUERY_STRING'],
|
---|
| 72 | },
|
---|
| 73 | )
|
---|
| 74 | else:
|
---|
| 75 | self.get_request={}
|
---|
| 76 |
|
---|
| 77 | def has_key(self, key):
|
---|
| 78 | return self.request.has_key(key) or self.get_request.has_key(key)
|
---|
| 79 |
|
---|
| 80 | def get(self, key, default=None):
|
---|
| 81 | if key in self.request.keys():
|
---|
| 82 | field = self.request[key]
|
---|
| 83 | elif key in self.get_request.keys():
|
---|
| 84 | field = self.get_request[key]
|
---|
| 85 | else:
|
---|
| 86 | return default
|
---|
| 87 | if hasattr(field,"filename") and field.filename: #file upload, do not convert return value
|
---|
| 88 | return field
|
---|
| 89 | else:
|
---|
| 90 | return field.value
|
---|