initial commit

FCKeditor/editor/filemanager/connectors/py/config.py

@@ -0,0 +1,135 @@
+#!/usr/bin/env python
+"""
+ * FCKeditor - The text editor for Internet - http://www.fckeditor.net
+ * Copyright (C) 2003-2007 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 ==
+ *
+ * Configuration file for the File Manager Connector for Python 
+"""
+
+# INSTALLATION NOTE: You must set up your server environment accordingly to run 
+# python scripts. This connector requires Python 2.4 or greater.
+# 
+# Supported operation modes: 
+#  * WSGI (recommended): You'll need apache + mod_python + modpython_gateway 
+#                        or any web server capable of the WSGI python standard
+#  * Plain Old CGI:      Any server capable of running standard python scripts
+#                        (although mod_python is recommended for performance)
+#                        This was the previous connector version operation mode
+#
+# If you're using Apache web server, replace the htaccess.txt to to .htaccess, 
+# and set the proper options and paths.
+# For WSGI and mod_python, you may need to download modpython_gateway from:
+# http://projects.amor.org/misc/svn/modpython_gateway.py and copy it in this 
+# directory.
+
+   
+# SECURITY: You must explicitly enable this "connector". (Set it to "True").
+# WARNING: don't just set "ConfigIsEnabled = True", you must be sure that only 
+#		authenticated users can access this file or use some kind of session checking.
+Enabled = False
+
+# Path to user files relative to the document root.
+UserFilesPath = '/userfiles/' 
+
+# Fill the following value it you prefer to specify the absolute path for the
+# user files directory. Useful if you are using a virtual directory, symbolic
+# link or alias. Examples: 'C:\\MySite\\userfiles\\' or '/root/mysite/userfiles/'.
+# Attention: The above 'UserFilesPath' must point to the same directory.
+# WARNING: GetRootPath may not work in virtual or mod_python configurations, and
+# may not be thread safe. Use this configuration parameter instead.
+UserFilesAbsolutePath = '' 
+
+# Due to security issues with Apache modules, it is recommended to leave the
+# following setting enabled.
+ForceSingleExtension = True 
+
+# What the user can do with this connector
+ConfigAllowedCommands = [ 'QuickUpload', 'FileUpload', 'GetFolders', 'GetFoldersAndFiles', 'CreateFolder' ] 
+
+# Allowed Resource Types
+ConfigAllowedTypes = ['File', 'Image', 'Flash', 'Media'] 
+
+# Do not touch this 3 lines, see "Configuration settings for each Resource Type"
+AllowedExtensions = {}; DeniedExtensions = {};
+FileTypesPath = {}; FileTypesAbsolutePath = {};
+QuickUploadPath = {}; QuickUploadAbsolutePath = {};
+
+#	Configuration settings for each Resource Type
+#
+#	- AllowedExtensions: the possible extensions that can be allowed. 
+#		If it is empty then any file type can be uploaded.
+#	- DeniedExtensions: The extensions that won't be allowed. 
+#		If it is empty then no restrictions are done here.
+#
+#	For a file to be uploaded it has to fulfill both the AllowedExtensions
+#	and DeniedExtensions (that's it: not being denied) conditions.
+#
+#	- FileTypesPath: the virtual folder relative to the document root where
+#		these resources will be located. 
+#		Attention: It must start and end with a slash: '/'
+#
+#	- FileTypesAbsolutePath: the physical path to the above folder. It must be
+#		an absolute path. 
+#		If it's an empty string then it will be autocalculated.
+#		Useful if you are using a virtual directory, symbolic link or alias. 
+#		Examples: 'C:\\MySite\\userfiles\\' or '/root/mysite/userfiles/'.
+#		Attention: The above 'FileTypesPath' must point to the same directory.
+#		Attention: It must end with a slash: '/'
+#
+#
+#	- QuickUploadPath: the virtual folder relative to the document root where
+#		these resources will be uploaded using the Upload tab in the resources 
+#		dialogs.
+#		Attention: It must start and end with a slash: '/'
+#
+#	- QuickUploadAbsolutePath: the physical path to the above folder. It must be
+#		an absolute path. 
+#		If it's an empty string then it will be autocalculated.
+#		Useful if you are using a virtual directory, symbolic link or alias. 
+#		Examples: 'C:\\MySite\\userfiles\\' or '/root/mysite/userfiles/'.
+#		Attention: The above 'QuickUploadPath' must point to the same directory.
+#		Attention: It must end with a slash: '/'
+
+AllowedExtensions['File'] 		= ['7z','aiff','asf','avi','bmp','csv','doc','fla','flv','gif','gz','gzip','jpeg','jpg','mid','mov','mp3','mp4','mpc','mpeg','mpg','ods','odt','pdf','png','ppt','pxd','qt','ram','rar','rm','rmi','rmvb','rtf','sdc','sitd','swf','sxc','sxw','tar','tgz','tif','tiff','txt','vsd','wav','wma','wmv','xls','xml','zip']
+DeniedExtensions['File'] 		= []
+FileTypesPath['File'] 			= UserFilesPath + 'file/' 
+FileTypesAbsolutePath['File'] 	= (not UserFilesAbsolutePath == '') and (UserFilesAbsolutePath + 'file/') or ''
+QuickUploadPath['File']			= FileTypesPath['File']
+QuickUploadAbsolutePath['File']	= FileTypesAbsolutePath['File']
+
+AllowedExtensions['Image']		= ['bmp','gif','jpeg','jpg','png']
+DeniedExtensions['Image']		= []
+FileTypesPath['Image']			= UserFilesPath + 'image/' 
+FileTypesAbsolutePath['Image']	= (not UserFilesAbsolutePath == '') and UserFilesAbsolutePath + 'image/' or ''
+QuickUploadPath['Image']		= FileTypesPath['Image']
+QuickUploadAbsolutePath['Image']= FileTypesAbsolutePath['Image']
+
+AllowedExtensions['Flash']		= ['swf','flv']
+DeniedExtensions['Flash']		= []
+FileTypesPath['Flash']			= UserFilesPath + 'flash/'
+FileTypesAbsolutePath['Flash']	= ( not UserFilesAbsolutePath == '') and UserFilesAbsolutePath + 'flash/' or ''
+QuickUploadPath['Flash']		= FileTypesPath['Flash']
+QuickUploadAbsolutePath['Flash']= FileTypesAbsolutePath['Flash']
+
+AllowedExtensions['Media']		= ['aiff','asf','avi','bmp','fla', 'flv','gif','jpeg','jpg','mid','mov','mp3','mp4','mpc','mpeg','mpg','png','qt','ram','rm','rmi','rmvb','swf','tif','tiff','wav','wma','wmv']
+DeniedExtensions['Media']		= []
+FileTypesPath['Media']			= UserFilesPath + 'media/'
+FileTypesAbsolutePath['Media']	= ( not UserFilesAbsolutePath == '') and UserFilesAbsolutePath + 'media/' or ''
+QuickUploadPath['Media']		= FileTypesPath['Media']
+QuickUploadAbsolutePath['Media']= FileTypesAbsolutePath['Media']

FCKeditor/editor/filemanager/connectors/py/connector.py

@@ -0,0 +1,118 @@
+#!/usr/bin/env python
+
+"""
+FCKeditor - The text editor for Internet - http://www.fckeditor.net
+Copyright (C) 2003-2007 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 ==
+
+Connector for Python (CGI and WSGI).
+
+See config.py for configuration settings
+
+"""
+import os
+
+from fckutil import *
+from fckcommands import * 	# default command's implementation
+from fckoutput import * 	# base http, xml and html output mixins
+from fckconnector import FCKeditorConnectorBase # import base connector
+import config as Config
+
+class FCKeditorConnector(	FCKeditorConnectorBase,
+							GetFoldersCommandMixin,
+							GetFoldersAndFilesCommandMixin,
+							CreateFolderCommandMixin,
+							UploadFileCommandMixin, 
+							BaseHttpMixin, BaseXmlMixin, BaseHtmlMixin  ):
+	"The Standard connector class."
+	def doResponse(self):
+		"Main function. Process the request, set headers and return a string as response."
+		s = ""
+		# Check if this connector is disabled
+		if not(Config.Enabled):
+			return self.sendError(1, "This connector is disabled.  Please check the connector configurations in \"editor/filemanager/connectors/py/config.py\" and try again.")
+		# Make sure we have valid inputs
+		for key in ("Command","Type","CurrentFolder"):
+			if not self.request.has_key (key):
+				return
+		# Get command, resource type and current folder
+		command = self.request.get("Command")
+		resourceType = self.request.get("Type")
+		currentFolder = getCurrentFolder(self.request.get("CurrentFolder"))
+		# Check for invalid paths
+		if currentFolder is None:
+			return self.sendError(102, "")
+		
+		# Check if it is an allowed command
+		if ( not command in Config.ConfigAllowedCommands ):
+			return self.sendError( 1, 'The %s command isn\'t allowed' % command ) 
+		
+		if ( not resourceType in Config.ConfigAllowedTypes  ):
+			return self.sendError( 1, 'Invalid type specified' ) 
+
+		# Setup paths
+		if command == "QuickUpload":
+			self.userFilesFolder = Config.QuickUploadAbsolutePath[resourceType] 
+			self.webUserFilesFolder =  Config.QuickUploadPath[resourceType]
+		else:
+			self.userFilesFolder = Config.FileTypesAbsolutePath[resourceType]
+			self.webUserFilesFolder = Config.FileTypesPath[resourceType]	
+		
+		if not self.userFilesFolder: # no absolute path given (dangerous...)
+			self.userFilesFolder = mapServerPath(self.environ, 
+									self.webUserFilesFolder)
+		# Ensure that the directory exists.
+		if not os.path.exists(self.userFilesFolder):
+			try:
+				self.createServerFoldercreateServerFolder( self.userFilesFolder ) 
+			except:
+				return self.sendError(1, "This connector couldn\'t access to local user\'s files directories.  Please check the UserFilesAbsolutePath in \"editor/filemanager/connectors/py/config.py\" and try again. ")
+
+		# File upload doesn't have to return XML, so intercept here
+		if (command == "FileUpload"):
+			return self.uploadFile(resourceType, currentFolder)
+		
+		# Create Url
+		url = combinePaths( self.webUserFilesFolder, currentFolder )
+		
+		# Begin XML
+		s += self.createXmlHeader(command, resourceType, currentFolder, url)
+		# Execute the command
+		selector = {"GetFolders": self.getFolders,
+					"GetFoldersAndFiles": self.getFoldersAndFiles,
+					"CreateFolder": self.createFolder,
+					}
+		s += selector[command](resourceType, currentFolder)
+		s += self.createXmlFooter()
+		return s	
+	
+# Running from command line (plain old CGI)
+if __name__ == '__main__':
+	try:
+		# Create a Connector Instance
+		conn = FCKeditorConnector()
+		data = conn.doResponse()
+		for header in conn.headers:
+			print '%s: %s' % header
+		print 
+		print data
+	except:
+		print "Content-Type: text/plain"
+		print
+		import cgi
+		cgi.print_exception()

FCKeditor/editor/filemanager/connectors/py/fckcommands.py

@@ -0,0 +1,181 @@
+#!/usr/bin/env python
+
+"""
+FCKeditor - The text editor for Internet - http://www.fckeditor.net
+Copyright (C) 2003-2007 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 ==
+
+Connector for Python (CGI and WSGI).
+
+"""
+
+import os
+try: # Windows needs stdio set for binary mode for file upload to work.
+	import msvcrt
+	msvcrt.setmode (0, os.O_BINARY) # stdin  = 0
+	msvcrt.setmode (1, os.O_BINARY) # stdout = 1
+except ImportError:
+	pass
+
+from fckutil import *
+from fckoutput import *
+import config as Config
+
+class GetFoldersCommandMixin (object):
+	def getFolders(self, resourceType, currentFolder):
+		"""
+		Purpose: command to recieve a list of folders
+		"""
+		# Map the virtual path to our local server
+		serverPath = mapServerFolder(self.userFilesFolder,currentFolder)
+		s = """<Folders>"""	 # Open the folders node
+		for someObject in os.listdir(serverPath):
+			someObjectPath = mapServerFolder(serverPath, someObject)
+			if os.path.isdir(someObjectPath):
+				s += """<Folder name="%s" />""" % (
+						convertToXmlAttribute(someObject)
+						)
+		s += """</Folders>""" # Close the folders node
+		return s
+
+class GetFoldersAndFilesCommandMixin (object):
+	def getFoldersAndFiles(self, resourceType, currentFolder):
+		"""
+		Purpose: command to recieve a list of folders and files
+		"""
+		# Map the virtual path to our local server
+		serverPath = mapServerFolder(self.userFilesFolder,currentFolder)
+		# Open the folders / files node
+		folders = """<Folders>"""
+		files = """<Files>"""
+		for someObject in os.listdir(serverPath):
+			someObjectPath = mapServerFolder(serverPath, someObject)
+			if os.path.isdir(someObjectPath):
+				folders += """<Folder name="%s" />""" % (
+						convertToXmlAttribute(someObject)
+						)
+			elif os.path.isfile(someObjectPath):
+				size = os.path.getsize(someObjectPath)
+				files += """<File name="%s" size="%s" />""" % (
+						convertToXmlAttribute(someObject),
+						os.path.getsize(someObjectPath)
+						)
+		# Close the folders / files node
+		folders += """</Folders>"""
+		files += """</Files>"""
+		return folders + files
+
+class CreateFolderCommandMixin (object):
+	def createFolder(self, resourceType, currentFolder):
+		"""
+		Purpose: command to create a new folder
+		"""
+		errorNo = 0; errorMsg ='';
+		if self.request.has_key("NewFolderName"):
+			newFolder = self.request.get("NewFolderName", None)
+			newFolder = sanitizeFolderName (newFolder)
+			try:
+				newFolderPath = mapServerFolder(self.userFilesFolder, combinePaths(currentFolder, newFolder))
+				self.createServerFolder(newFolderPath)
+			except Exception, e:
+				errorMsg = str(e).decode('iso-8859-1').encode('utf-8') # warning with encodigns!!!
+				if hasattr(e,'errno'):
+					if e.errno==17: #file already exists
+						errorNo=0
+					elif e.errno==13: # permission denied
+						errorNo = 103
+					elif e.errno==36 or e.errno==2 or e.errno==22: # filename too long / no such file / invalid name
+						errorNo = 102 
+				else:
+					errorNo = 110
+		else:
+			errorNo = 102
+		return self.sendErrorNode ( errorNo, errorMsg )
+
+	def createServerFolder(self, folderPath):
+		"Purpose: physically creates a folder on the server"
+		# No need to check if the parent exists, just create all hierachy
+		oldumask = os.umask(0)
+		os.makedirs(folderPath,mode=0755)
+		os.umask( oldumask ) 
+
+class UploadFileCommandMixin (object):
+	def uploadFile(self, resourceType, currentFolder):
+		"""
+		Purpose: command to upload files to server (same as FileUpload)
+		"""
+		errorNo = 0
+		if self.request.has_key("NewFile"):
+			# newFile has all the contents we need
+			newFile = self.request.get("NewFile", "")
+			# Get the file name
+			newFileName = newFile.filename
+			newFileName = sanitizeFileName( newFileName ) 
+			newFileNameOnly = removeExtension(newFileName)
+			newFileExtension = getExtension(newFileName).lower()
+			allowedExtensions = Config.AllowedExtensions[resourceType]
+			deniedExtensions = Config.DeniedExtensions[resourceType]
+
+			if (allowedExtensions):
+				# Check for allowed
+				isAllowed = False
+				if (newFileExtension in allowedExtensions):
+					isAllowed = True
+			elif (deniedExtensions):
+				# Check for denied
+				isAllowed = True
+				if (newFileExtension in deniedExtensions):
+					isAllowed = False
+			else:
+				# No extension limitations
+				isAllowed = True
+
+			if (isAllowed):
+				# Upload to operating system
+				# Map the virtual path to the local server path
+				currentFolderPath = mapServerFolder(self.userFilesFolder, currentFolder)
+				i = 0
+				while (True):
+					newFilePath = os.path.join (currentFolderPath,newFileName)
+					if os.path.exists(newFilePath):
+						i += 1
+						newFileName = "%s(%04d).%s" % (
+								newFileNameOnly, i, newFileExtension
+								)
+						errorNo= 201 # file renamed
+					else:
+						# Read file contents and write to the desired path (similar to php's move_uploaded_file)
+						fout = file(newFilePath, 'wb')
+						while (True):
+							chunk = newFile.file.read(100000)
+							if not chunk: break
+							fout.write (chunk)
+						fout.close()
+
+						if os.path.exists ( newFilePath ):
+							oldumask = os.umask(0) 
+							os.chmod( newFilePath, 0755 ) 
+							os.umask( oldumask ) 
+
+						newFileUrl = self.webUserFilesFolder + currentFolder + newFileName
+
+						return self.sendUploadResults( errorNo , newFileUrl, newFileName )
+			else:
+				return self.sendUploadResults( errorNo = 203, customMsg = "Extension not allowed" )
+		else:
+			return self.sendUploadResults( errorNo = 202, customMsg = "No File" )

FCKeditor/editor/filemanager/connectors/py/fckconnector.py

@@ -0,0 +1,90 @@
+#!/usr/bin/env python
+
+"""
+FCKeditor - The text editor for Internet - http://www.fckeditor.net
+Copyright (C) 2003-2007 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

FCKeditor/editor/filemanager/connectors/py/fckoutput.py

@@ -0,0 +1,111 @@
+#!/usr/bin/env python
+
+"""
+FCKeditor - The text editor for Internet - http://www.fckeditor.net
+Copyright (C) 2003-2007 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 ==
+
+Connector for Python (CGI and WSGI).
+
+"""
+
+from time import gmtime, strftime
+import string
+
+def escape(text, replace=string.replace):
+	"""
+	Converts the special characters '<', '>', and '&'.
+
+	RFC 1866 specifies that these characters be represented
+	in HTML as &lt; &gt; and &amp; respectively. In Python
+	1.5 we use the new string.replace() function for speed.
+	"""
+	text = replace(text, '&', '&amp;') # must be done 1st
+	text = replace(text, '<', '&lt;')
+	text = replace(text, '>', '&gt;')
+	text = replace(text, '"', '&quot;')
+	return text
+
+def convertToXmlAttribute(value):
+	if (value is None):
+		value = ""
+	return escape(value)
+
+class BaseHttpMixin(object):
+	def setHttpHeaders(self, content_type='text/xml'):
+		"Purpose: to prepare the headers for the xml to return"
+		# Prevent the browser from caching the result.
+		# Date in the past
+		self.setHeader('Expires','Mon, 26 Jul 1997 05:00:00 GMT')
+		# always modified
+		self.setHeader('Last-Modified',strftime("%a, %d %b %Y %H:%M:%S GMT", gmtime())) 
+		# HTTP/1.1
+		self.setHeader('Cache-Control','no-store, no-cache, must-revalidate') 
+		self.setHeader('Cache-Control','post-check=0, pre-check=0') 
+		# HTTP/1.0
+		self.setHeader('Pragma','no-cache') 
+
+		# Set the response format.
+		self.setHeader( 'Content-Type', content_type + '; charset=utf-8' )
+		return
+
+class BaseXmlMixin(object):
+	def createXmlHeader(self, command, resourceType, currentFolder, url):
+		"Purpose: returns the xml header"
+		self.setHttpHeaders()
+		# Create the XML document header
+		s =  """<?xml version="1.0" encoding="utf-8" ?>"""
+		# Create the main connector node
+		s += """<Connector command="%s" resourceType="%s">""" % (
+				command,
+				resourceType
+				)
+		# Add the current folder node
+		s += """<CurrentFolder path="%s" url="%s" />""" % (
+				convertToXmlAttribute(currentFolder),
+				convertToXmlAttribute(url),
+				)
+		return s
+
+	def createXmlFooter(self):
+		"Purpose: returns the xml footer"
+		return """</Connector>"""
+
+	def sendError(self, number, text):
+		"Purpose: in the event of an error, return an xml based error"
+		self.setHttpHeaders()
+		return ("""<?xml version="1.0" encoding="utf-8" ?>""" +
+				"""<Connector>""" +
+				self.sendErrorNode (number, text) +
+				"""</Connector>""" )
+		
+	def sendErrorNode(self, number, text):
+		return """<Error number="%s" text="%s" />""" % (number, convertToXmlAttribute(text))
+
+class BaseHtmlMixin(object):
+	def sendUploadResults( self, errorNo = 0, fileUrl = '', fileName = '', customMsg = '' ):
+		self.setHttpHeaders("text/html")
+		"This is the function that sends the results of the uploading process"
+		return """<script type="text/javascript">
+			window.parent.OnUploadCompleted(%(errorNumber)s,"%(fileUrl)s","%(fileName)s","%(customMsg)s"); 
+			</script>""" % {
+			'errorNumber': errorNo,
+			'fileUrl': fileUrl.replace ('"', '\\"'),
+			'fileName': fileName.replace ( '"', '\\"' ) , 
+			'customMsg': customMsg.replace ( '"', '\\"' ),
+			}

FCKeditor/editor/filemanager/connectors/py/fckutil.py

@@ -0,0 +1,127 @@
+#!/usr/bin/env python
+
+"""
+FCKeditor - The text editor for Internet - http://www.fckeditor.net
+Copyright (C) 2003-2007 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 ==
+
+Utility functions for the File Manager Connector for Python 
+
+"""
+
+import string, re
+import os
+import config as Config
+
+# Generic manipulation functions
+
+def removeExtension(fileName):
+	index = fileName.rindex(".")
+	newFileName = fileName[0:index]
+	return newFileName
+
+def getExtension(fileName):
+	index = fileName.rindex(".") + 1
+	fileExtension = fileName[index:]
+	return fileExtension
+
+def removeFromStart(string, char):
+	return string.lstrip(char)
+
+def removeFromEnd(string, char):
+	return string.rstrip(char)
+
+# Path functions
+
+def combinePaths( basePath, folder ):
+	return removeFromEnd( basePath, '/' ) + '/' + removeFromStart( folder, '/' ) 
+
+def getFileName(filename):
+	" Purpose: helper function to extrapolate the filename " 
+	for splitChar in ["/", "\\"]:
+		array = filename.split(splitChar)
+		if (len(array) > 1):
+			filename = array[-1]
+	return filename
+
+def sanitizeFolderName( newFolderName ):
+	"Do a cleanup of the folder name to avoid possible problems"
+	# Remove . \ / | : ? *
+	return re.sub( '\\.|\\\\|\\/|\\||\\:|\\?|\\*', '_', newFolderName )
+
+def sanitizeFileName( newFileName ):
+	"Do a cleanup of the file name to avoid possible problems"
+	# Replace dots in the name with underscores (only one dot can be there... security issue).
+	if ( Config.ForceSingleExtension ): # remove dots
+		newFileName = re.sub ( '/\\.(?![^.]*$)/', '_', newFileName ) ;
+	newFileName = newFileName.replace('\\','/')		# convert windows to unix path
+	newFileName = os.path.basename (newFileName)	# strip directories
+	# Remove \ / | : ? *
+	return re.sub ( '/\\\\|\\/|\\||\\:|\\?|\\*/', '_', newFileName )
+
+def getCurrentFolder(currentFolder):
+	if not currentFolder: 
+		currentFolder = '/' 
+
+	# Check the current folder syntax (must begin and end with a slash).
+	if (currentFolder[-1] <> "/"):
+		currentFolder += "/"
+	if (currentFolder[0] <> "/"):
+		currentFolder = "/" + currentFolder
+				
+	# Ensure the folder path has no double-slashes
+	while '//' in currentFolder:
+		currentFolder = currentFolder.replace('//','/') 
+
+	# Check for invalid folder paths (..)
+	if '..' in currentFolder:
+		return None
+
+	return currentFolder 
+
+def mapServerPath( environ, url):
+	" Emulate the asp Server.mapPath function. Given an url path return the physical directory that it corresponds to "
+	# This isn't correct but for the moment there's no other solution
+	# If this script is under a virtual directory or symlink it will detect the problem and stop
+	return combinePaths( getRootPath(environ), url )
+
+def mapServerFolder(resourceTypePath, folderPath):
+	return combinePaths ( resourceTypePath  , folderPath ) 
+
+def getRootPath(environ):
+	"Purpose: returns the root path on the server"
+	# WARNING: this may not be thread safe, and doesn't work w/ VirtualServer/mod_python
+	# Use Config.UserFilesAbsolutePath instead
+
+	if environ.has_key('DOCUMENT_ROOT'):
+		return environ['DOCUMENT_ROOT']
+	else:
+		realPath = os.path.realpath( './' ) 
+		selfPath = environ['SCRIPT_FILENAME']
+		selfPath = selfPath [ :  selfPath.rfind( '/'  ) ] 		
+		selfPath = selfPath.replace( '/', os.path.sep) 
+		
+		position = realPath.find(selfPath) 
+
+		# This can check only that this script isn't run from a virtual dir
+		# But it avoids the problems that arise if it isn't checked
+		raise realPath 
+		if ( position < 0 or position <> len(realPath) - len(selfPath) or realPath[ : position ]==''):
+			raise Exception('Sorry, can\'t map "UserFilesPath" to a physical path. You must set the "UserFilesAbsolutePath" value in "editor/filemanager/connectors/py/config.py".')
+		return realPath[ : position ]
+

FCKeditor/editor/filemanager/connectors/py/htaccess.txt

@@ -0,0 +1,23 @@
+# replace the name of this file to .htaccess (if using apache), 
+# and set the proper options and paths according your enviroment
+
+Allow from all
+
+# If using mod_python uncomment this:
+PythonPath "[r'C:\Archivos de programa\Apache Software Foundation\Apache2.2\htdocs\fckeditor\editor\filemanager\connectors\py'] + sys.path"
+
+
+# Recomended: WSGI application running with mod_python and modpython_gateway
+SetHandler python-program
+PythonHandler modpython_gateway::handler
+PythonOption wsgi.application wsgi::App
+
+
+# Emulated CGI with mod_python and cgihandler
+#AddHandler mod_python .py
+#PythonHandler mod_python.cgihandler
+
+
+# Plain old CGI
+#Options +ExecCGI 
+#AddHandler cgi-script py

FCKeditor/editor/filemanager/connectors/py/upload.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+
+"""
+FCKeditor - The text editor for Internet - http://www.fckeditor.net
+Copyright (C) 2003-2007 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 ==
+
+This is the "File Uploader" for Python
+
+"""
+import os
+
+from fckutil import *
+from fckcommands import * 	# default command's implementation
+from fckconnector import FCKeditorConnectorBase # import base connector
+import config as Config
+
+class FCKeditorQuickUpload(	FCKeditorConnectorBase,
+							UploadFileCommandMixin, 
+							BaseHttpMixin, BaseHtmlMixin):	
+	def doResponse(self):
+		"Main function. Process the request, set headers and return a string as response."
+		# Check if this connector is disabled
+		if not(Config.Enabled):
+			return self.sendUploadResults(1, "This file uploader is disabled. Please check the \"editor/filemanager/connectors/py/config.py\"")
+		command = 'QuickUpload'
+		# The file type (from the QueryString, by default 'File').
+		resourceType  = self.request.get('Type','File')
+		currentFolder = getCurrentFolder(self.request.get("CurrentFolder",""))
+		# Check for invalid paths
+		if currentFolder is None:
+			return self.sendUploadResults(102, '', '', "")
+
+		# Check if it is an allowed command
+		if ( not command in Config.ConfigAllowedCommands ):
+			return self.sendUploadResults( 1, '', '', 'The %s command isn\'t allowed' % command ) 
+		
+		if ( not resourceType in Config.ConfigAllowedTypes  ):
+			return self.sendUploadResults( 1, '', '', 'Invalid type specified' ) 
+
+		# Setup paths
+		self.userFilesFolder = Config.QuickUploadAbsolutePath[resourceType] 
+		self.webUserFilesFolder =  Config.QuickUploadPath[resourceType]	
+		if not self.userFilesFolder: # no absolute path given (dangerous...)
+			self.userFilesFolder = mapServerPath(self.environ, 
+									self.webUserFilesFolder)
+		
+		# Ensure that the directory exists.
+		if not os.path.exists(self.userFilesFolder):
+			try:
+				self.createServerFoldercreateServerFolder( self.userFilesFolder ) 
+			except:
+				return self.sendError(1, "This connector couldn\'t access to local user\'s files directories.  Please check the UserFilesAbsolutePath in \"editor/filemanager/connectors/py/config.py\" and try again. ")			
+
+		# File upload doesn't have to return XML, so intercept here
+		return self.uploadFile(resourceType, currentFolder)
+
+# Running from command line (plain old CGI)
+if __name__ == '__main__':
+	try:
+		# Create a Connector Instance
+		conn = FCKeditorQuickUpload()
+		data = conn.doResponse()
+		for header in conn.headers:
+			if not header is None:
+				print '%s: %s' % header
+		print 
+		print data
+	except:
+		print "Content-Type: text/plain"
+		print
+		import cgi
+		cgi.print_exception()

FCKeditor/editor/filemanager/connectors/py/wsgi.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python
+
+"""
+FCKeditor - The text editor for Internet - http://www.fckeditor.net
+Copyright (C) 2003-2007 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 ==
+
+Connector/QuickUpload for Python (WSGI wrapper).
+
+See config.py for configuration settings
+
+"""
+
+from connector import FCKeditorConnector
+from upload import FCKeditorQuickUpload
+
+import cgitb
+from cStringIO import StringIO
+
+# Running from WSGI capable server (recomended)
+def App(environ, start_response): 
+	"WSGI entry point. Run the connector"
+	if environ['SCRIPT_NAME'].endswith("connector.py"):
+		conn = FCKeditorConnector(environ)
+	elif environ['SCRIPT_NAME'].endswith("upload.py"):
+		conn = FCKeditorQuickUpload(environ)
+	else:
+		start_response ("200 Ok", [('Content-Type','text/html')])
+		yield "Unknown page requested: "
+		yield environ['SCRIPT_NAME']
+		return
+	try:
+		# run the connector
+		data = conn.doResponse()
+		# Start WSGI response:
+		start_response ("200 Ok", conn.headers)
+		# Send response text
+		yield data
+	except:
+		start_response("500 Internal Server Error",[("Content-type","text/html")])
+		file = StringIO()
+		cgitb.Hook(file = file).handle()    
+		yield file.getvalue()

FCKeditor/editor/filemanager/connectors/py/zope.py

@@ -0,0 +1,189 @@
+#!/usr/bin/env python
+
+"""
+FCKeditor - The text editor for Internet - http://www.fckeditor.net
+Copyright (C) 2003-2007 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 ==
+
+Connector for Python and Zope.
+
+This code was not tested at all.
+It just was ported from pre 2.5 release, so for further reference see 
+\editor\filemanager\browser\default\connectors\py\connector.py in previous 
+releases.
+
+"""
+
+from fckutil import *
+from connector import *
+import config as Config
+
+class FCKeditorConnectorZope(FCKeditorConnector):
+	"""
+	Zope versiof FCKeditorConnector
+	"""
+	# Allow access (Zope)
+	__allow_access_to_unprotected_subobjects__ = 1
+
+	def __init__(self, context=None):
+		"""
+		Constructor
+		"""
+		FCKeditorConnector.__init__(self, environ=None) # call superclass constructor
+		# Instance Attributes
+		self.context = context
+		self.request = FCKeditorRequest(context)
+	
+	def getZopeRootContext(self):
+		if self.zopeRootContext is None:
+			self.zopeRootContext = self.context.getPhysicalRoot()
+		return self.zopeRootContext
+
+	def getZopeUploadContext(self):
+		if self.zopeUploadContext is None:
+			folderNames = self.userFilesFolder.split("/")
+			c = self.getZopeRootContext()
+			for folderName in folderNames:
+				if (folderName <> ""):
+					c = c[folderName]
+			self.zopeUploadContext = c
+		return self.zopeUploadContext
+
+	def setHeader(self, key, value):
+		self.context.REQUEST.RESPONSE.setHeader(key, value)
+
+	def getFolders(self, resourceType, currentFolder):
+		# Open the folders node
+		s = ""
+		s += """<Folders>"""
+		zopeFolder = self.findZopeFolder(resourceType, currentFolder)
+		for (name, o) in zopeFolder.objectItems(["Folder"]):
+			s += """<Folder name="%s" />""" % (
+					convertToXmlAttribute(name)
+					)
+		# Close the folders node
+		s += """</Folders>"""
+		return s
+
+	def getZopeFoldersAndFiles(self, resourceType, currentFolder):
+		folders = self.getZopeFolders(resourceType, currentFolder)
+		files = self.getZopeFiles(resourceType, currentFolder)
+		s = folders + files
+		return s
+
+	def getZopeFiles(self, resourceType, currentFolder):
+		# Open the files node
+		s = ""
+		s += """<Files>"""
+		zopeFolder = self.findZopeFolder(resourceType, currentFolder)
+		for (name, o) in zopeFolder.objectItems(["File","Image"]):
+			s += """<File name="%s" size="%s" />""" % (
+					convertToXmlAttribute(name),
+					((o.get_size() / 1024) + 1)
+					)
+		# Close the files node
+		s += """</Files>"""
+		return s
+
+	def findZopeFolder(self, resourceType, folderName):
+		# returns the context of the resource / folder
+		zopeFolder = self.getZopeUploadContext()
+		folderName = self.removeFromStart(folderName, "/")
+		folderName = self.removeFromEnd(folderName, "/")
+		if (resourceType <> ""):
+			try:
+				zopeFolder = zopeFolder[resourceType]
+			except:
+				zopeFolder.manage_addProduct["OFSP"].manage_addFolder(id=resourceType, title=resourceType)
+				zopeFolder = zopeFolder[resourceType]
+		if (folderName <> ""):
+			folderNames = folderName.split("/")
+			for folderName in folderNames:
+				zopeFolder = zopeFolder[folderName]
+		return zopeFolder
+
+	def createFolder(self, resourceType, currentFolder):
+		# Find out where we are
+		zopeFolder = self.findZopeFolder(resourceType, currentFolder)
+		errorNo = 0
+		errorMsg = ""
+		if self.request.has_key("NewFolderName"):
+			newFolder = self.request.get("NewFolderName", None)
+			zopeFolder.manage_addProduct["OFSP"].manage_addFolder(id=newFolder, title=newFolder)
+		else:
+			errorNo = 102
+		return self.sendErrorNode ( errorNo, errorMsg )
+
+	def uploadFile(self, resourceType, currentFolder, count=None):
+		zopeFolder = self.findZopeFolder(resourceType, currentFolder)
+		file = self.request.get("NewFile", None)
+		fileName = self.getFileName(file.filename)
+		fileNameOnly = self.removeExtension(fileName)
+		fileExtension = self.getExtension(fileName).lower()
+		if (count):
+			nid = "%s.%s.%s" % (fileNameOnly, count, fileExtension)
+		else:
+			nid = fileName
+		title = nid
+		try:
+			zopeFolder.manage_addProduct['OFSP'].manage_addFile(
+					id=nid,
+					title=title,
+					file=file.read()
+					)
+		except:
+			if (count):
+				count += 1
+			else:
+				count = 1
+			return self.zopeFileUpload(resourceType, currentFolder, count)
+		return self.sendUploadResults( 0 )
+
+class FCKeditorRequest(object):
+	"A wrapper around the request object"
+	def __init__(self, context=None):
+		r = context.REQUEST
+		self.request = r
+
+	def has_key(self, key):
+		return self.request.has_key(key)
+
+	def get(self, key, default=None):
+		return self.request.get(key, default)
+
+"""
+Running from zope, you will need to modify this connector.
+If you have uploaded the FCKeditor into Zope (like me), you need to
+move this connector out of Zope, and replace the "connector" with an
+alias as below.  The key to it is to pass the Zope context in, as
+we then have a like to the Zope context.
+
+## Script (Python) "connector.py"
+##bind container=container
+##bind context=context
+##bind namespace=
+##bind script=script
+##bind subpath=traverse_subpath
+##parameters=*args, **kws
+##title=ALIAS
+##
+
+import Products.zope as connector
+return connector.FCKeditorConnectorZope(context=context).doResponse()
+"""
+