initial commit

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

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+#!/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 ( '"', '\\"' ),
+			}