CGI

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Changes  view on Meta::CPAN

    [ FEATURES ]
    - CGI::Carp now has $CGI::Carp::FULL_PATH for displaying the full path to the
      offending script in error messages
    - CGI now has env_query_string() for getting the value of QUERY_STRING from
      the environment and not that fiddled with by CGI.pm (which is what
      query_string() does) (GH #161)
    - CGI::ENCODE_ENTITIES var added to control which chracters are encoded by
      the call to the HTML::Entities module - defaults to &<>"' (GH #157 - the
      \x8b and \x9b chars have been removed from this list as we are concerned
      more about unicode compat these days than old browser support.)

    [ DOCUMENTATION ]
    - Fix some typos (GH #173, GH #174)
    - All *documentation* for HTML functionality in CGI has been moved into
      its own namespace: CGI::HTML::Functions - although the functionality
      continues to exist within CGI.pm so there are no code changes required
      (GH #142)
    - Add missing documentation for env variable fetching routines (GH #163)

    [ TESTING ]

Changes  view on Meta::CPAN

Version 3.31, Nov 30, 2007

  1. Patch from Xavier Robin so that CGI::Carp issues a 500 Status code rather than a 200 status code.
  2. Patch from Alexander Klink to select correct temporary directory in OSX Leopard so that upload works.
  3. Possibly fixed "wrapped pack" error on 5.10 and higher.

Version 3.30 

  1. Patch from Mike Barry to handle POSTDATA in the same way as PUT.
  2. Patch from Rafael Garcia-Suarez to correctly reencode unicode values as byte values.

Version 3.29, Apr 16, 2007

  1. The position of file handles is now reset to zero when CGI->new is called.
    (Mark Stosberg)
  2. uploadInfo() now works across multiple object instances. Also, the first
     tests for uploadInfo() were added as part of the fix. (CPAN bug 11895, with
     contributions from drfrench and Mark Stosberg).

Version 3.28, Mar 29, 2007

Changes  view on Meta::CPAN

    1. Fixes for broken CGI::Cookie expiration dates introduced in 2.84.

  Version 2.85

    1. Fix for broken autoEscape function introduced in 2.84.

  Version 2.84

    1. Fix for failed file uploads on Cygwin platforms.
    2. HTML escaping code now replaced 0x8b and 0x9b with unicode
       references < and *#8250;

  Version 2.83

    1. Fixed autoEscape() documentation inconsistencies.
    2. Patch from Ville Skytt� to fix a number of XHTML inconsistencies.
    3. Added Max-Age to list of CGI::Cookie headers.

  Version 2.82

lib/CGI/Util.pm  view on Meta::CPAN

# unescape URL-encoded data
sub unescape {
  shift() if @_ > 0 and (ref($_[0]) || (defined $_[1] && $_[0] eq $CGI::DefaultClass));
  my $todecode = shift;
  return undef unless defined($todecode);
  $todecode =~ tr/+/ /;       # pluses become spaces
    if ($_EBCDIC) {
      $todecode =~ s/%([0-9a-fA-F]{2})/chr $A2E[hex($1)]/ge;
    } else {
    # handle surrogate pairs first -- dankogai. Ref: http://unicode.org/faq/utf_bom.html#utf16-2
    $todecode =~ s{
            %u([Dd][89a-bA-B][0-9a-fA-F]{2}) # hi
                %u([Dd][c-fC-F][0-9a-fA-F]{2})   # lo
              }{
              utf8_chr(
                   0x10000 
                   + (hex($1) - 0xD800) * 0x400 
                   + (hex($2) - 0xDC00)
                  )
              }gex;