Cheetah/Utils/htmlEncode.py

   1 """This is a copy of the htmlEncode function in Webware.
   2
   3
   4 @@TR: It implemented more efficiently.
   5
   6 """
   7 htmlCodes = [
   8     ['&', '&amp;'],
   9     ['<', '&lt;'],
  10     ['>', '&gt;'],
  11     ['"', '&quot;'],
  12 ]
  13 htmlCodesReversed = htmlCodes[:]
  14 htmlCodesReversed.reverse()
  15
  16 def htmlEncode(s, codes=htmlCodes):
  17     """ Returns the HTML encoded version of the given string. This is useful to
  18     display a plain ASCII text string on a web page."""
  19     for code in codes:
  20         s = s.replace(code[0], code[1])
  21     return s