PYTHON   91
fckoutput py
Guest on 25th June 2022 08:02:12 AM


  1. #!/usr/bin/env python
  2.  
  3. """
  4. FCKeditor - The text editor for Internet - http://www.fckeditor.net
  5. Copyright (C) 2003-2007 Frederico Caldeira Knabben
  6.  
  7. == BEGIN LICENSE ==
  8.  
  9. Licensed under the terms of any of the following licenses at your
  10. choice:
  11.  
  12. - GNU General Public License Version 2 or later (the "GPL")
  13. http://www.gnu.org/licenses/gpl.html
  14.  
  15. - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
  16. http://www.gnu.org/licenses/lgpl.html
  17.  
  18. - Mozilla Public License Version 1.1 or later (the "MPL")
  19. http://www.mozilla.org/MPL/MPL-1.1.html
  20.  
  21. == END LICENSE ==
  22.  
  23. Connector for Python (CGI and WSGI).
  24.  
  25. """
  26.  
  27. from time import gmtime, strftime
  28. import string
  29.  
  30. def escape(text, replace=string.replace):
  31.         """
  32.         Converts the special characters '<', '>', and '&'.
  33.  
  34.         RFC 1866 specifies that these characters be represented
  35.         in HTML as &lt; &gt; and &amp; respectively. In Python
  36.         1.5 we use the new string.replace() function for speed.
  37.         """
  38.         text = replace(text, '&', '&amp;') # must be done 1st
  39.         text = replace(text, '<', '&lt;')
  40.         text = replace(text, '>', '&gt;')
  41.         text = replace(text, '"', '&quot;')
  42.         return text
  43.  
  44. def convertToXmlAttribute(value):
  45.         if (value is None):
  46.                 value = ""
  47.         return escape(value)
  48.  
  49. class BaseHttpMixin(object):
  50.         def setHttpHeaders(self, content_type='text/xml'):
  51.                 "Purpose: to prepare the headers for the xml to return"
  52.                 # Prevent the browser from caching the result.
  53.                 # Date in the past
  54.                 self.setHeader('Expires','Mon, 26 Jul 1997 05:00:00 GMT')
  55.                 # always modified
  56.                 self.setHeader('Last-Modified',strftime("%a, %d %b %Y %H:%M:%S GMT", gmtime()))
  57.                 # HTTP/1.1
  58.                 self.setHeader('Cache-Control','no-store, no-cache, must-revalidate')
  59.                 self.setHeader('Cache-Control','post-check=0, pre-check=0')
  60.                 # HTTP/1.0
  61.                 self.setHeader('Pragma','no-cache')
  62.  
  63.                 # Set the response format.
  64.                 self.setHeader( 'Content-Type', content_type + '; charset=utf-8' )
  65.                 return
  66.  
  67. class BaseXmlMixin(object):
  68.         def createXmlHeader(self, command, resourceType, currentFolder, url):
  69.                 "Purpose: returns the xml header"
  70.                 self.setHttpHeaders()
  71.                 # Create the XML document header
  72.                 s =  """<?xml version="1.0" encoding="utf-8" ?>"""
  73.                 # Create the main connector node
  74.                 s += """<Connector command="%s" resourceType="%s">""" % (
  75.                                 command,
  76.                                 resourceType
  77.                                 )
  78.                 # Add the current folder node
  79.                 s += """<CurrentFolder path="%s" url="%s" />""" % (
  80.                                 convertToXmlAttribute(currentFolder),
  81.                                 convertToXmlAttribute(url),
  82.                                 )
  83.                 return s
  84.  
  85.         def createXmlFooter(self):
  86.                 "Purpose: returns the xml footer"
  87.                 return """</Connector>"""
  88.  
  89.         def sendError(self, number, text):
  90.                 "Purpose: in the event of an error, return an xml based error"
  91.                 self.setHttpHeaders()
  92.                 return ("""<?xml version="1.0" encoding="utf-8" ?>""" +
  93.                                 """<Connector>""" +
  94.                                 self.sendErrorNode (number, text) +
  95.                                 """</Connector>""" )
  96.                
  97.         def sendErrorNode(self, number, text):
  98.                 return """<Error number="%s" text="%s" />""" % (number, convertToXmlAttribute(text))
  99.  
  100. class BaseHtmlMixin(object):
  101.         def sendUploadResults( self, errorNo = 0, fileUrl = '', fileName = '', customMsg = '' ):
  102.                 self.setHttpHeaders("text/html")
  103.                 "This is the function that sends the results of the uploading process"
  104.                 return """<script type="text/javascript">
  105.                         window.parent.OnUploadCompleted(%(errorNumber)s,"%(fileUrl)s","%(fileName)s","%(customMsg)s");
  106.                         </script>""" % {
  107.                         'errorNumber': errorNo,
  108.                         'fileUrl': fileUrl.replace ('"', '\\"'),
  109.                         'fileName': fileName.replace ( '"', '\\"' ) ,
  110.                         'customMsg': customMsg.replace ( '"', '\\"' ),
  111.                         }
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