| 1 | #!/usr/bin/env python
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| 2 |
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| 3 | """
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| 4 | FCKeditor - The text editor for internet
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| 5 | Copyright (C) 2003-2006 Frederico Caldeira Knabben
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| 6 |
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| 7 | Licensed under the terms of the GNU Lesser General Public License:
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| 8 | http://www.opensource.org/licenses/lgpl-license.php
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| 9 |
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| 10 | For further information visit:
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| 11 | http://www.fckeditor.net/
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| 12 |
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| 13 | "Support Open Source software. What about a donation today?"
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| 14 |
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| 15 | File Name: connector.py
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| 16 | Connector for Python.
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| 17 |
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| 18 | Tested With:
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| 19 | Standard:
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| 20 | Python 2.3.3
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| 21 | Zope:
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| 22 | Zope Version: (Zope 2.8.1-final, python 2.3.5, linux2)
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| 23 | Python Version: 2.3.5 (#4, Mar 10 2005, 01:40:25)
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| 24 | [GCC 3.3.3 20040412 (Red Hat Linux 3.3.3-7)]
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| 25 | System Platform: linux2
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| 26 |
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| 27 | File Authors:
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| 28 | Andrew Liu (andrew@liuholdings.com)
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| 29 | """
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| 30 |
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| 31 | """
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| 32 | Author Notes (04 December 2005):
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| 33 | This module has gone through quite a few phases of change. Obviously,
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| 34 | I am only supporting that part of the code that I use. Initially
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| 35 | I had the upload directory as a part of zope (ie. uploading files
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| 36 | directly into Zope), before realising that there were too many
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| 37 | complex intricacies within Zope to deal with. Zope is one ugly piece
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| 38 | of code. So I decided to complement Zope by an Apache server (which
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| 39 | I had running anyway, and doing nothing). So I mapped all uploads
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| 40 | from an arbitrary server directory to an arbitrary web directory.
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| 41 | All the FCKeditor uploading occurred this way, and I didn't have to
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| 42 | stuff around with fiddling with Zope objects and the like (which are
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| 43 | terribly complex and something you don't want to do - trust me).
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| 44 |
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| 45 | Maybe a Zope expert can touch up the Zope components. In the end,
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| 46 | I had FCKeditor loaded in Zope (probably a bad idea as well), and
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| 47 | I replaced the connector.py with an alias to a server module.
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| 48 | Right now, all Zope components will simple remain as is because
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| 49 | I've had enough of Zope.
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| 50 |
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| 51 | See notes right at the end of this file for how I aliased out of Zope.
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| 52 |
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| 53 | Anyway, most of you probably wont use Zope, so things are pretty
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| 54 | simple in that regard.
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| 55 |
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| 56 | Typically, SERVER_DIR is the root of WEB_DIR (not necessarily).
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| 57 | Most definitely, SERVER_USERFILES_DIR points to WEB_USERFILES_DIR.
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| 58 | """
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| 59 |
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| 60 | import cgi
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| 61 | import re
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| 62 | import os
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| 63 | import string
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| 64 |
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| 65 | """
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| 66 | escape
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| 67 |
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| 68 | Converts the special characters '<', '>', and '&'.
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| 69 |
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| 70 | RFC 1866 specifies that these characters be represented
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| 71 | in HTML as < > and & respectively. In Python
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| 72 | 1.5 we use the new string.replace() function for speed.
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| 73 | """
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| 74 | def escape(text, replace=string.replace):
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| 75 | text = replace(text, '&', '&') # must be done 1st
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| 76 | text = replace(text, '<', '<')
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| 77 | text = replace(text, '>', '>')
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| 78 | text = replace(text, '"', '"')
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| 79 | return text
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| 80 |
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| 81 | """
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| 82 | getFCKeditorConnector
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| 83 |
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| 84 | Creates a new instance of an FCKeditorConnector, and runs it
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| 85 | """
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| 86 | def getFCKeditorConnector(context=None):
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| 87 | # Called from Zope. Passes the context through
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| 88 | connector = FCKeditorConnector(context=context)
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| 89 | return connector.run()
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| 90 |
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| 91 |
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| 92 | """
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| 93 | FCKeditorRequest
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| 94 |
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| 95 | A wrapper around the request object
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| 96 | Can handle normal CGI request, or a Zope request
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| 97 | Extend as required
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| 98 | """
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| 99 | class FCKeditorRequest(object):
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| 100 | def __init__(self, context=None):
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| 101 | if (context is not None):
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| 102 | r = context.REQUEST
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| 103 | else:
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| 104 | r = cgi.FieldStorage()
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| 105 | self.context = context
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| 106 | self.request = r
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| 107 |
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| 108 | def isZope(self):
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| 109 | if (self.context is not None):
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| 110 | return True
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| 111 | return False
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| 112 |
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| 113 | def has_key(self, key):
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| 114 | return self.request.has_key(key)
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| 115 |
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| 116 | def get(self, key, default=None):
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| 117 | value = None
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| 118 | if (self.isZope()):
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| 119 | value = self.request.get(key, default)
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| 120 | else:
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| 121 | if key in self.request.keys():
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| 122 | value = self.request[key].value
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| 123 | else:
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| 124 | value = default
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| 125 | return value
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| 126 |
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| 127 | """
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| 128 | FCKeditorConnector
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| 129 |
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| 130 | The connector class
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| 131 | """
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| 132 | class FCKeditorConnector(object):
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| 133 | # Configuration for FCKEditor
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| 134 | # can point to another server here, if linked correctly
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| 135 | #WEB_HOST = "http://127.0.0.1/"
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| 136 | WEB_HOST = ""
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| 137 | SERVER_DIR = "/var/www/html/"
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| 138 |
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| 139 | WEB_USERFILES_FOLDER = WEB_HOST + "upload/"
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| 140 | SERVER_USERFILES_FOLDER = SERVER_DIR + "upload/"
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| 141 |
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| 142 | # Allow access (Zope)
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| 143 | __allow_access_to_unprotected_subobjects__ = 1
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| 144 | # Class Attributes
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| 145 | parentFolderRe = re.compile("[\/][^\/]+[\/]?$")
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| 146 |
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| 147 | """
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| 148 | Constructor
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| 149 | """
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| 150 | def __init__(self, context=None):
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| 151 | # The given root path will NOT be shown to the user
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| 152 | # Only the userFilesPath will be shown
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| 153 |
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| 154 | # Instance Attributes
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| 155 | self.context = context
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| 156 | self.request = FCKeditorRequest(context=context)
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| 157 | self.rootPath = self.SERVER_DIR
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| 158 | self.userFilesFolder = self.SERVER_USERFILES_FOLDER
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| 159 | self.webUserFilesFolder = self.WEB_USERFILES_FOLDER
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| 160 |
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| 161 | # Enables / Disables the connector
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| 162 | self.enabled = False # Set to True to enable this connector
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| 163 |
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| 164 | # These are instance variables
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| 165 | self.zopeRootContext = None
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| 166 | self.zopeUploadContext = None
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| 167 |
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| 168 | # Copied from php module =)
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| 169 | self.allowedExtensions = {
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| 170 | "File": None,
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| 171 | "Image": None,
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| 172 | "Flash": None,
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| 173 | "Media": None
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| 174 | }
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| 175 | self.deniedExtensions = {
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| 176 | "File": [ "php","php2","php3","php4","php5","phtml","pwml","inc","asp","aspx","ascx","jsp","cfm","cfc","pl","bat","exe","com","dll","vbs","js","reg","cgi","htaccess" ],
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| 177 | "Image": [ "php","php2","php3","php4","php5","phtml","pwml","inc","asp","aspx","ascx","jsp","cfm","cfc","pl","bat","exe","com","dll","vbs","js","reg","cgi","htaccess" ],
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| 178 | "Flash": [ "php","php2","php3","php4","php5","phtml","pwml","inc","asp","aspx","ascx","jsp","cfm","cfc","pl","bat","exe","com","dll","vbs","js","reg","cgi","htaccess" ],
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| 179 | "Media": [ "php","php2","php3","php4","php5","phtml","pwml","inc","asp","aspx","ascx","jsp","cfm","cfc","pl","bat","exe","com","dll","vbs","js","reg","cgi","htaccess" ]
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| 180 | }
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| 181 |
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| 182 | """
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| 183 | Zope specific functions
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| 184 | """
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| 185 | def isZope(self):
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| 186 | # The context object is the zope object
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| 187 | if (self.context is not None):
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| 188 | return True
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| 189 | return False
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| 190 |
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| 191 | def getZopeRootContext(self):
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| 192 | if self.zopeRootContext is None:
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| 193 | self.zopeRootContext = self.context.getPhysicalRoot()
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| 194 | return self.zopeRootContext
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| 195 |
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| 196 | def getZopeUploadContext(self):
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| 197 | if self.zopeUploadContext is None:
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| 198 | folderNames = self.userFilesFolder.split("/")
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| 199 | c = self.getZopeRootContext()
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| 200 | for folderName in folderNames:
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| 201 | if (folderName <> ""):
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| 202 | c = c[folderName]
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| 203 | self.zopeUploadContext = c
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| 204 | return self.zopeUploadContext
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| 205 |
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| 206 | """
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| 207 | Generic manipulation functions
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| 208 | """
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| 209 | def getUserFilesFolder(self):
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| 210 | return self.userFilesFolder
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| 211 |
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| 212 | def getWebUserFilesFolder(self):
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| 213 | return self.webUserFilesFolder
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| 214 |
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| 215 | def getAllowedExtensions(self, resourceType):
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| 216 | return self.allowedExtensions[resourceType]
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| 217 |
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| 218 | def getDeniedExtensions(self, resourceType):
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| 219 | return self.deniedExtensions[resourceType]
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| 220 |
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| 221 | def removeFromStart(self, string, char):
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| 222 | return string.lstrip(char)
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| 223 |
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| 224 | def removeFromEnd(self, string, char):
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| 225 | return string.rstrip(char)
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| 226 |
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| 227 | def convertToXmlAttribute(self, value):
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| 228 | if (value is None):
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| 229 | value = ""
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| 230 | return escape(value)
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| 231 |
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| 232 | def convertToPath(self, path):
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| 233 | if (path[-1] <> "/"):
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| 234 | return path + "/"
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| 235 | else:
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| 236 | return path
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| 237 |
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| 238 | def getUrlFromPath(self, resourceType, path):
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| 239 | if (resourceType is None) or (resourceType == ''):
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| 240 | url = "%s%s" % (
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| 241 | self.removeFromEnd(self.getUserFilesFolder(), '/'),
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| 242 | path
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| 243 | )
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| 244 | else:
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| 245 | url = "%s%s%s" % (
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| 246 | self.getUserFilesFolder(),
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| 247 | resourceType,
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| 248 | path
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| 249 | )
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| 250 | return url
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| 251 |
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| 252 | def getWebUrlFromPath(self, resourceType, path):
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| 253 | if (resourceType is None) or (resourceType == ''):
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| 254 | url = "%s%s" % (
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| 255 | self.removeFromEnd(self.getWebUserFilesFolder(), '/'),
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| 256 | path
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| 257 | )
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| 258 | else:
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| 259 | url = "%s%s%s" % (
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| 260 | self.getWebUserFilesFolder(),
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| 261 | resourceType,
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| 262 | path
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| 263 | )
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| 264 | return url
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| 265 |
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| 266 | def removeExtension(self, fileName):
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| 267 | index = fileName.rindex(".")
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| 268 | newFileName = fileName[0:index]
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| 269 | return newFileName
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| 270 |
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| 271 | def getExtension(self, fileName):
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| 272 | index = fileName.rindex(".") + 1
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| 273 | fileExtension = fileName[index:]
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| 274 | return fileExtension
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| 275 |
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| 276 | def getParentFolder(self, folderPath):
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| 277 | parentFolderPath = self.parentFolderRe.sub('', folderPath)
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| 278 | return parentFolderPath
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| 279 |
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| 280 | """
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| 281 | serverMapFolder
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| 282 |
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| 283 | Purpose: works out the folder map on the server
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| 284 | """
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| 285 | def serverMapFolder(self, resourceType, folderPath):
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| 286 | # Get the resource type directory
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| 287 | resourceTypeFolder = "%s%s/" % (
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| 288 | self.getUserFilesFolder(),
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| 289 | resourceType
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| 290 | )
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| 291 | # Ensure that the directory exists
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| 292 | self.createServerFolder(resourceTypeFolder)
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| 293 |
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| 294 | # Return the resource type directory combined with the
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| 295 | # required path
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| 296 | return "%s%s" % (
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| 297 | resourceTypeFolder,
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| 298 | self.removeFromStart(folderPath, '/')
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| 299 | )
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| 300 |
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| 301 | """
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| 302 | createServerFolder
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| 303 |
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| 304 | Purpose: physically creates a folder on the server
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| 305 | """
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| 306 | def createServerFolder(self, folderPath):
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| 307 | # Check if the parent exists
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| 308 | parentFolderPath = self.getParentFolder(folderPath)
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| 309 | if not(os.path.exists(parentFolderPath)):
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| 310 | errorMsg = self.createServerFolder(parentFolderPath)
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| 311 | if errorMsg is not None:
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| 312 | return errorMsg
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| 313 | # Check if this exists
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| 314 | if not(os.path.exists(folderPath)):
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| 315 | os.mkdir(folderPath)
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| 316 | os.chmod(folderPath, 0755)
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| 317 | errorMsg = None
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| 318 | else:
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| 319 | if os.path.isdir(folderPath):
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| 320 | errorMsg = None
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| 321 | else:
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| 322 | raise "createServerFolder: Non-folder of same name already exists"
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| 323 | return errorMsg
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| 324 |
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| 325 |
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| 326 | """
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| 327 | getRootPath
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| 328 |
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| 329 | Purpose: returns the root path on the server
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| 330 | """
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| 331 | def getRootPath(self):
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| 332 | return self.rootPath
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| 333 |
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| 334 | """
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| 335 | setXmlHeaders
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| 336 |
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| 337 | Purpose: to prepare the headers for the xml to return
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| 338 | """
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| 339 | def setXmlHeaders(self):
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| 340 | #now = self.context.BS_get_now()
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| 341 | #yesterday = now - 1
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| 342 | self.setHeader("Content-Type", "text/xml")
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| 343 | #self.setHeader("Expires", yesterday)
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| 344 | #self.setHeader("Last-Modified", now)
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| 345 | #self.setHeader("Cache-Control", "no-store, no-cache, must-revalidate")
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| 346 | self.printHeaders()
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| 347 | return
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| 348 |
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| 349 | def setHeader(self, key, value):
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| 350 | if (self.isZope()):
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| 351 | self.context.REQUEST.RESPONSE.setHeader(key, value)
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| 352 | else:
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| 353 | print "%s: %s" % (key, value)
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| 354 | return
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| 355 |
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| 356 | def printHeaders(self):
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| 357 | # For non-Zope requests, we need to print an empty line
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| 358 | # to denote the end of headers
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| 359 | if (not(self.isZope())):
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| 360 | print ""
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| 361 |
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| 362 | """
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| 363 | createXmlFooter
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| 364 |
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| 365 | Purpose: returns the xml header
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| 366 | """
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| 367 | def createXmlHeader(self, command, resourceType, currentFolder):
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| 368 | self.setXmlHeaders()
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| 369 | s = ""
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| 370 | # Create the XML document header
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| 371 | s += """<?xml version="1.0" encoding="utf-8" ?>"""
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| 372 | # Create the main connector node
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| 373 | s += """<Connector command="%s" resourceType="%s">""" % (
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| 374 | command,
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| 375 | resourceType
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| 376 | )
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| 377 | # Add the current folder node
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| 378 | s += """<CurrentFolder path="%s" url="%s" />""" % (
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| 379 | self.convertToXmlAttribute(currentFolder),
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| 380 | self.convertToXmlAttribute(
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| 381 | self.getWebUrlFromPath(
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| 382 | resourceType,
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| 383 | currentFolder
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| 384 | )
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| 385 | ),
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| 386 | )
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| 387 | return s
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| 388 |
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| 389 | """
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| 390 | createXmlFooter
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| 391 |
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| 392 | Purpose: returns the xml footer
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| 393 | """
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| 394 | def createXmlFooter(self):
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| 395 | s = """</Connector>"""
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| 396 | return s
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| 397 |
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| 398 | """
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| 399 | sendError
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| 400 |
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| 401 | Purpose: in the event of an error, return an xml based error
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| 402 | """
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| 403 | def sendError(self, number, text):
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| 404 | self.setXmlHeaders()
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| 405 | s = ""
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| 406 | # Create the XML document header
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| 407 | s += """<?xml version="1.0" encoding="utf-8" ?>"""
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| 408 | s += """<Connector>"""
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| 409 | s += """<Error number="%s" text="%s" />""" % (number, text)
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| 410 | s += """</Connector>"""
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| 411 | return s
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| 412 |
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| 413 | """
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| 414 | getFolders
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| 415 |
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| 416 | Purpose: command to recieve a list of folders
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| 417 | """
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| 418 | def getFolders(self, resourceType, currentFolder):
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| 419 | if (self.isZope()):
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| 420 | return self.getZopeFolders(resourceType, currentFolder)
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| 421 | else:
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| 422 | return self.getNonZopeFolders(resourceType, currentFolder)
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| 423 |
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| 424 | def getZopeFolders(self, resourceType, currentFolder):
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| 425 | # Open the folders node
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| 426 | s = ""
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| 427 | s += """<Folders>"""
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| 428 | zopeFolder = self.findZopeFolder(resourceType, currentFolder)
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| 429 | for (name, o) in zopeFolder.objectItems(["Folder"]):
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| 430 | s += """<Folder name="%s" />""" % (
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| 431 | self.convertToXmlAttribute(name)
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| 432 | )
|
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| 433 | # Close the folders node
|
|---|
| 434 | s += """</Folders>"""
|
|---|
| 435 | return s
|
|---|
| 436 |
|
|---|
| 437 | def getNonZopeFolders(self, resourceType, currentFolder):
|
|---|
| 438 | # Map the virtual path to our local server
|
|---|
| 439 | serverPath = self.serverMapFolder(resourceType, currentFolder)
|
|---|
| 440 | # Open the folders node
|
|---|
| 441 | s = ""
|
|---|
| 442 | s += """<Folders>"""
|
|---|
| 443 | for someObject in os.listdir(serverPath):
|
|---|
| 444 | someObjectPath = os.path.join(serverPath, someObject)
|
|---|
| 445 | if os.path.isdir(someObjectPath):
|
|---|
| 446 | s += """<Folder name="%s" />""" % (
|
|---|
| 447 | self.convertToXmlAttribute(someObject)
|
|---|
| 448 | )
|
|---|
| 449 | # Close the folders node
|
|---|
| 450 | s += """</Folders>"""
|
|---|
| 451 | return s
|
|---|
| 452 |
|
|---|
| 453 | """
|
|---|
| 454 | getFoldersAndFiles
|
|---|
| 455 |
|
|---|
| 456 | Purpose: command to recieve a list of folders and files
|
|---|
| 457 | """
|
|---|
| 458 | def getFoldersAndFiles(self, resourceType, currentFolder):
|
|---|
| 459 | if (self.isZope()):
|
|---|
| 460 | return self.getZopeFoldersAndFiles(resourceType, currentFolder)
|
|---|
| 461 | else:
|
|---|
| 462 | return self.getNonZopeFoldersAndFiles(resourceType, currentFolder)
|
|---|
| 463 |
|
|---|
| 464 | def getNonZopeFoldersAndFiles(self, resourceType, currentFolder):
|
|---|
| 465 | # Map the virtual path to our local server
|
|---|
| 466 | serverPath = self.serverMapFolder(resourceType, currentFolder)
|
|---|
| 467 | # Open the folders / files node
|
|---|
| 468 | folders = """<Folders>"""
|
|---|
| 469 | files = """<Files>"""
|
|---|
| 470 | for someObject in os.listdir(serverPath):
|
|---|
| 471 | someObjectPath = os.path.join(serverPath, someObject)
|
|---|
| 472 | if os.path.isdir(someObjectPath):
|
|---|
| 473 | folders += """<Folder name="%s" />""" % (
|
|---|
| 474 | self.convertToXmlAttribute(someObject)
|
|---|
| 475 | )
|
|---|
| 476 | elif os.path.isfile(someObjectPath):
|
|---|
| 477 | size = os.path.getsize(someObjectPath)
|
|---|
| 478 | files += """<File name="%s" size="%s" />""" % (
|
|---|
| 479 | self.convertToXmlAttribute(someObject),
|
|---|
| 480 | os.path.getsize(someObjectPath)
|
|---|
| 481 | )
|
|---|
| 482 | # Close the folders / files node
|
|---|
| 483 | folders += """</Folders>"""
|
|---|
| 484 | files += """</Files>"""
|
|---|
| 485 | # Return it
|
|---|
| 486 | s = folders + files
|
|---|
| 487 | return s
|
|---|
| 488 |
|
|---|
| 489 | def getZopeFoldersAndFiles(self, resourceType, currentFolder):
|
|---|
| 490 | folders = self.getZopeFolders(resourceType, currentFolder)
|
|---|
| 491 | files = self.getZopeFiles(resourceType, currentFolder)
|
|---|
| 492 | s = folders + files
|
|---|
| 493 | return s
|
|---|
| 494 |
|
|---|
| 495 | def getZopeFiles(self, resourceType, currentFolder):
|
|---|
| 496 | # Open the files node
|
|---|
| 497 | s = ""
|
|---|
| 498 | s += """<Files>"""
|
|---|
| 499 | zopeFolder = self.findZopeFolder(resourceType, currentFolder)
|
|---|
| 500 | for (name, o) in zopeFolder.objectItems(["File","Image"]):
|
|---|
| 501 | s += """<File name="%s" size="%s" />""" % (
|
|---|
| 502 | self.convertToXmlAttribute(name),
|
|---|
| 503 | ((o.get_size() / 1024) + 1)
|
|---|
| 504 | )
|
|---|
| 505 | # Close the files node
|
|---|
| 506 | s += """</Files>"""
|
|---|
| 507 | return s
|
|---|
| 508 |
|
|---|
| 509 | def findZopeFolder(self, resourceType, folderName):
|
|---|
| 510 | # returns the context of the resource / folder
|
|---|
| 511 | zopeFolder = self.getZopeUploadContext()
|
|---|
| 512 | folderName = self.removeFromStart(folderName, "/")
|
|---|
| 513 | folderName = self.removeFromEnd(folderName, "/")
|
|---|
| 514 | if (resourceType <> ""):
|
|---|
| 515 | try:
|
|---|
| 516 | zopeFolder = zopeFolder[resourceType]
|
|---|
| 517 | except:
|
|---|
| 518 | zopeFolder.manage_addProduct["OFSP"].manage_addFolder(id=resourceType, title=resourceType)
|
|---|
| 519 | zopeFolder = zopeFolder[resourceType]
|
|---|
| 520 | if (folderName <> ""):
|
|---|
| 521 | folderNames = folderName.split("/")
|
|---|
| 522 | for folderName in folderNames:
|
|---|
| 523 | zopeFolder = zopeFolder[folderName]
|
|---|
| 524 | return zopeFolder
|
|---|
| 525 |
|
|---|
| 526 | """
|
|---|
| 527 | createFolder
|
|---|
| 528 |
|
|---|
| 529 | Purpose: command to create a new folder
|
|---|
| 530 | """
|
|---|
| 531 | def createFolder(self, resourceType, currentFolder):
|
|---|
| 532 | if (self.isZope()):
|
|---|
| 533 | return self.createZopeFolder(resourceType, currentFolder)
|
|---|
| 534 | else:
|
|---|
| 535 | return self.createNonZopeFolder(resourceType, currentFolder)
|
|---|
| 536 |
|
|---|
| 537 | def createZopeFolder(self, resourceType, currentFolder):
|
|---|
| 538 | # Find out where we are
|
|---|
| 539 | zopeFolder = self.findZopeFolder(resourceType, currentFolder)
|
|---|
| 540 | errorNo = 0
|
|---|
| 541 | errorMsg = ""
|
|---|
| 542 | if self.request.has_key("NewFolderName"):
|
|---|
| 543 | newFolder = self.request.get("NewFolderName", None)
|
|---|
| 544 | zopeFolder.manage_addProduct["OFSP"].manage_addFolder(id=newFolder, title=newFolder)
|
|---|
| 545 | else:
|
|---|
| 546 | errorNo = 102
|
|---|
| 547 | error = """<Error number="%s" originalDescription="%s" />""" % (
|
|---|
| 548 | errorNo,
|
|---|
| 549 | self.convertToXmlAttribute(errorMsg)
|
|---|
| 550 | )
|
|---|
| 551 | return error
|
|---|
| 552 |
|
|---|
| 553 | def createNonZopeFolder(self, resourceType, currentFolder):
|
|---|
| 554 | errorNo = 0
|
|---|
| 555 | errorMsg = ""
|
|---|
| 556 | if self.request.has_key("NewFolderName"):
|
|---|
| 557 | newFolder = self.request.get("NewFolderName", None)
|
|---|
| 558 | currentFolderPath = self.serverMapFolder(
|
|---|
| 559 | resourceType,
|
|---|
| 560 | currentFolder
|
|---|
| 561 | )
|
|---|
| 562 | try:
|
|---|
| 563 | newFolderPath = currentFolderPath + newFolder
|
|---|
| 564 | errorMsg = self.createServerFolder(newFolderPath)
|
|---|
| 565 | if (errorMsg is not None):
|
|---|
| 566 | errorNo = 110
|
|---|
| 567 | except:
|
|---|
| 568 | errorNo = 103
|
|---|
| 569 | else:
|
|---|
| 570 | errorNo = 102
|
|---|
| 571 | error = """<Error number="%s" originalDescription="%s" />""" % (
|
|---|
| 572 | errorNo,
|
|---|
| 573 | self.convertToXmlAttribute(errorMsg)
|
|---|
| 574 | )
|
|---|
| 575 | return error
|
|---|
| 576 |
|
|---|
| 577 | """
|
|---|
| 578 | getFileName
|
|---|
| 579 |
|
|---|
| 580 | Purpose: helper function to extrapolate the filename
|
|---|
| 581 | """
|
|---|
| 582 | def getFileName(self, filename):
|
|---|
| 583 | for splitChar in ["/", "\\"]:
|
|---|
| 584 | array = filename.split(splitChar)
|
|---|
| 585 | if (len(array) > 1):
|
|---|
| 586 | filename = array[-1]
|
|---|
| 587 | return filename
|
|---|
| 588 |
|
|---|
| 589 | """
|
|---|
| 590 | fileUpload
|
|---|
| 591 |
|
|---|
| 592 | Purpose: command to upload files to server
|
|---|
| 593 | """
|
|---|
| 594 | def fileUpload(self, resourceType, currentFolder):
|
|---|
| 595 | if (self.isZope()):
|
|---|
| 596 | return self.zopeFileUpload(resourceType, currentFolder)
|
|---|
| 597 | else:
|
|---|
| 598 | return self.nonZopeFileUpload(resourceType, currentFolder)
|
|---|
| 599 |
|
|---|
| 600 | def zopeFileUpload(self, resourceType, currentFolder, count=None):
|
|---|
| 601 | zopeFolder = self.findZopeFolder(resourceType, currentFolder)
|
|---|
| 602 | file = self.request.get("NewFile", None)
|
|---|
| 603 | fileName = self.getFileName(file.filename)
|
|---|
| 604 | fileNameOnly = self.removeExtension(fileName)
|
|---|
| 605 | fileExtension = self.getExtension(fileName).lower()
|
|---|
| 606 | if (count):
|
|---|
| 607 | nid = "%s.%s.%s" % (fileNameOnly, count, fileExtension)
|
|---|
| 608 | else:
|
|---|
| 609 | nid = fileName
|
|---|
| 610 | title = nid
|
|---|
| 611 | try:
|
|---|
| 612 | zopeFolder.manage_addProduct['OFSP'].manage_addFile(
|
|---|
| 613 | id=nid,
|
|---|
| 614 | title=title,
|
|---|
| 615 | file=file.read()
|
|---|
| 616 | )
|
|---|
| 617 | except:
|
|---|
| 618 | if (count):
|
|---|
| 619 | count += 1
|
|---|
| 620 | else:
|
|---|
| 621 | count = 1
|
|---|
| 622 | self.zopeFileUpload(resourceType, currentFolder, count)
|
|---|
| 623 | return
|
|---|
| 624 |
|
|---|
| 625 | def nonZopeFileUpload(self, resourceType, currentFolder):
|
|---|
| 626 | errorNo = 0
|
|---|
| 627 | errorMsg = ""
|
|---|
| 628 | if self.request.has_key("NewFile"):
|
|---|
| 629 | # newFile has all the contents we need
|
|---|
| 630 | newFile = self.request.get("NewFile", "")
|
|---|
| 631 | # Get the file name
|
|---|
| 632 | newFileName = newFile.filename
|
|---|
| 633 | newFileNameOnly = self.removeExtension(newFileName)
|
|---|
| 634 | newFileExtension = self.getExtension(newFileName).lower()
|
|---|
| 635 | allowedExtensions = self.getAllowedExtensions(resourceType)
|
|---|
| 636 | deniedExtensions = self.getDeniedExtensions(resourceType)
|
|---|
| 637 | if (allowedExtensions is not None):
|
|---|
| 638 | # Check for allowed
|
|---|
| 639 | isAllowed = False
|
|---|
| 640 | if (newFileExtension in allowedExtensions):
|
|---|
| 641 | isAllowed = True
|
|---|
| 642 | elif (deniedExtensions is not None):
|
|---|
| 643 | # Check for denied
|
|---|
| 644 | isAllowed = True
|
|---|
| 645 | if (newFileExtension in deniedExtensions):
|
|---|
| 646 | isAllowed = False
|
|---|
| 647 | else:
|
|---|
| 648 | # No extension limitations
|
|---|
| 649 | isAllowed = True
|
|---|
| 650 |
|
|---|
| 651 | if (isAllowed):
|
|---|
| 652 | if (self.isZope()):
|
|---|
| 653 | # Upload into zope
|
|---|
| 654 | self.zopeFileUpload(resourceType, currentFolder)
|
|---|
| 655 | else:
|
|---|
| 656 | # Upload to operating system
|
|---|
| 657 | # Map the virtual path to the local server path
|
|---|
| 658 | currentFolderPath = self.serverMapFolder(
|
|---|
| 659 | resourceType,
|
|---|
| 660 | currentFolder
|
|---|
| 661 | )
|
|---|
| 662 | i = 0
|
|---|
| 663 | while (True):
|
|---|
| 664 | newFilePath = "%s%s" % (
|
|---|
| 665 | currentFolderPath,
|
|---|
| 666 | newFileName
|
|---|
| 667 | )
|
|---|
| 668 | if os.path.exists(newFilePath):
|
|---|
| 669 | i += 1
|
|---|
| 670 | newFilePath = "%s%s(%s).%s" % (
|
|---|
| 671 | currentFolderPath,
|
|---|
| 672 | newFileNameOnly,
|
|---|
| 673 | i,
|
|---|
| 674 | newFileExtension
|
|---|
| 675 | )
|
|---|
| 676 | errorNo = 201
|
|---|
| 677 | break
|
|---|
| 678 | else:
|
|---|
| 679 | fileHandle = open(newFilePath,'w')
|
|---|
| 680 | linecount = 0
|
|---|
| 681 | while (1):
|
|---|
| 682 | #line = newFile.file.readline()
|
|---|
| 683 | line = newFile.readline()
|
|---|
| 684 | if not line: break
|
|---|
| 685 | fileHandle.write("%s" % line)
|
|---|
| 686 | linecount += 1
|
|---|
| 687 | os.chmod(newFilePath, 0777)
|
|---|
| 688 | break
|
|---|
| 689 | else:
|
|---|
| 690 | newFileName = "Extension not allowed"
|
|---|
| 691 | errorNo = 203
|
|---|
| 692 | else:
|
|---|
| 693 | newFileName = "No File"
|
|---|
| 694 | errorNo = 202
|
|---|
| 695 |
|
|---|
| 696 | string = """
|
|---|
| 697 | <script type="text/javascript">
|
|---|
| 698 | window.parent.frames["frmUpload"].OnUploadCompleted(%s,"%s");
|
|---|
| 699 | </script>
|
|---|
| 700 | """ % (
|
|---|
| 701 | errorNo,
|
|---|
| 702 | newFileName.replace('"',"'")
|
|---|
| 703 | )
|
|---|
| 704 | return string
|
|---|
| 705 |
|
|---|
| 706 | def run(self):
|
|---|
| 707 | s = ""
|
|---|
| 708 | try:
|
|---|
| 709 | # Check if this is disabled
|
|---|
| 710 | if not(self.enabled):
|
|---|
| 711 | return self.sendError(1, "This connector is disabled. Please check the connector configurations and try again")
|
|---|
| 712 | # Make sure we have valid inputs
|
|---|
| 713 | if not(
|
|---|
| 714 | (self.request.has_key("Command")) and
|
|---|
| 715 | (self.request.has_key("Type")) and
|
|---|
| 716 | (self.request.has_key("CurrentFolder"))
|
|---|
| 717 | ):
|
|---|
| 718 | return
|
|---|
| 719 | # Get command
|
|---|
| 720 | command = self.request.get("Command", None)
|
|---|
| 721 | # Get resource type
|
|---|
| 722 | resourceType = self.request.get("Type", None)
|
|---|
| 723 | # folder syntax must start and end with "/"
|
|---|
| 724 | currentFolder = self.request.get("CurrentFolder", None)
|
|---|
| 725 | if (currentFolder[-1] <> "/"):
|
|---|
| 726 | currentFolder += "/"
|
|---|
| 727 | if (currentFolder[0] <> "/"):
|
|---|
| 728 | currentFolder = "/" + currentFolder
|
|---|
| 729 | # Check for invalid paths
|
|---|
| 730 | if (".." in currentFolder):
|
|---|
| 731 | return self.sendError(102, "")
|
|---|
| 732 | # File upload doesn't have to return XML, so intercept
|
|---|
| 733 | # her:e
|
|---|
| 734 | if (command == "FileUpload"):
|
|---|
| 735 | return self.fileUpload(resourceType, currentFolder)
|
|---|
| 736 | # Begin XML
|
|---|
| 737 | s += self.createXmlHeader(command, resourceType, currentFolder)
|
|---|
| 738 | # Execute the command
|
|---|
| 739 | if (command == "GetFolders"):
|
|---|
| 740 | f = self.getFolders
|
|---|
| 741 | elif (command == "GetFoldersAndFiles"):
|
|---|
| 742 | f = self.getFoldersAndFiles
|
|---|
| 743 | elif (command == "CreateFolder"):
|
|---|
| 744 | f = self.createFolder
|
|---|
| 745 | else:
|
|---|
| 746 | f = None
|
|---|
| 747 | if (f is not None):
|
|---|
| 748 | s += f(resourceType, currentFolder)
|
|---|
| 749 | s += self.createXmlFooter()
|
|---|
| 750 | except Exception, e:
|
|---|
| 751 | s = "ERROR: %s" % e
|
|---|
| 752 | return s
|
|---|
| 753 |
|
|---|
| 754 | # Running from command line
|
|---|
| 755 | if __name__ == '__main__':
|
|---|
| 756 | # To test the output, uncomment the standard headers
|
|---|
| 757 | #print "Content-Type: text/html"
|
|---|
| 758 | #print ""
|
|---|
| 759 | print getFCKeditorConnector()
|
|---|
| 760 |
|
|---|
| 761 | """
|
|---|
| 762 | Running from zope, you will need to modify this connector.
|
|---|
| 763 | If you have uploaded the FCKeditor into Zope (like me), you need to
|
|---|
| 764 | move this connector out of Zope, and replace the "connector" with an
|
|---|
| 765 | alias as below. The key to it is to pass the Zope context in, as
|
|---|
| 766 | we then have a like to the Zope context.
|
|---|
| 767 |
|
|---|
| 768 | ## Script (Python) "connector.py"
|
|---|
| 769 | ##bind container=container
|
|---|
| 770 | ##bind context=context
|
|---|
| 771 | ##bind namespace=
|
|---|
| 772 | ##bind script=script
|
|---|
| 773 | ##bind subpath=traverse_subpath
|
|---|
| 774 | ##parameters=*args, **kws
|
|---|
| 775 | ##title=ALIAS
|
|---|
| 776 | ##
|
|---|
| 777 | import Products.connector as connector
|
|---|
| 778 | return connector.getFCKeditorConnector(context=context).run()
|
|---|
| 779 | """
|
|---|
| 780 |
|
|---|
| 781 |
|
|---|
