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[BUG FIXES]
- Setting charset() now works for all content types, not just "text/*".
(RT#57945, Thanks to Yanick and Gerv.
[PERFORMANCE]
- Make EBCDIC a compile-time constant so there's zero overhead (and less
compiled code) in subroutines that test for it. (Tim Bunce)
[DOCUMENTATION]
- quit referring to the <link> tag as being "rarely used". (Victor Sanders)
- typo and whitespace fixes (RT#62785, thanks to scop@cpan.org)
- The -dtd argument to start_html() is now documented
(RT#60473, Thanks to giecrilj and steve@fisharerojo.org)
[INTERNALS]
- Re-fixing https test in http.t. (RT#54768, thanks to SPROUT)
- param_fetch no longer triggers a warning when called with no arguments (ysth, Mark Stosberg)
Version 3.50
[SECURITY]
1. The MIME boundary in multipart_init is now random.
Thanks to Byron Jones, Masahiro Yamada, Reed Loden, and Mark Stosberg
2. Further improvements to handling of newlines embedded in header values.
An exception is thrown if header values contain invalid newlines.
Thanks to Michal Zalewski, Max Kanat-Alexander, Yanick Champoux,
Lincoln Stein, Frédéric Buclin and Mark Stosberg
[DOCUMENTATION]
1. Correcting/clarifying documentation for param_fetch(). Thanks to
Renée Bäcker. (RT#59132)
[INTERNALS]
1. Fixing https test in http.t. (RT#54768)
2. Tests were added for multipart_init(). Thanks to Mark Stosberg and CGI::Simple.
Version 3.49
[BUG FIXES]
1. Fix a regression since 3.44 involving a case when the header includes "Content-Length: 0".
Thanks to Alex Vandiver (RT#51109)
2. Suppress uninitialized warnings under -w. Thanks to burak. (RT#50301)
3. url() now uses virtual_port() instead of server_port(). Thanks to MKANAT and Yanick Champoux. (RT#51562)
4. CGI::Carp now properly handles stringifiable objects, like Exception::Class throws (RT#39904)
[SECURITY]
1. embedded newlines are now filtered out of header values in header().
Thanks to Mark Stosberg and Yanick Champoux.
[DOCUMENTATION]
1. README was updated to reflect that CGI.pm was moved under ./lib.
Thanks to Alex Vandiver.
[INTERNALS]
1. More tests were added for autoescape, thanks to Bob Kuo. (RT#25485)
2. Attempt to avoid test failures with t/fast, thanks to Steve Hay. (RT#49599)
Version 3.48
[BUG FIXES]
1. <optgroup> default values are now properly escaped.
Thanks to #raleigh.pm and Mark Stosberg. (RT#49606)
2. The change to exception handling in CGI::Carp introduced in 3.47 has been
reverted for now. It caused regressions reported in RT#49630.
Thanks to mkanat for the report.
[DOCUMENTATION]
1. Documentation for upload() has been overhauled, thanks to Mark Stosberg.
2. Documentation for tmpFileName has been added. Thanks to Mark Stosberg and Nathaniel K. Smith.
3. URLS were updated, thanks to Leon Brocard and Yanick Champoux. (RT#49770)
[INTERNALS]
1. More tests were added for autoescape, thanks to Bob Kuo. (RT#25485)
[INTERNALS]
1. More tests were added for autoescape, thanks to Bob Kuo. (RT#25485)
Version 3.47
Released September 9th, 2009.
No code changes.
[INTERNALS]
Re-release of 3.46, which did not contain a proper MANIFEST
Version 3.46
[BUG FIXES]
1. In CGI::Pretty, we no longer add line breaks after tags we claim not to format. Thanks to rrt, Bob Kuo and
and Mark Stosberg. (RT#42114).
2. unescapeHTML() no longer falsely recognizes certain text as entities. Thanks to Pete Gamanche, Mark Stosberg
and Bob Kuo. (RT#39122)
3. checkbox_group() now correctly includes a space before the "checked" attribute.
Thanks to Andrew Speer and Bob Kuo. (RT#36583)
4. Fix case-sensitivity in http() and https() according to docs. Make https()
return list of keys in list context. Thanks to riQyRoe and Rhesa Rozendaal. (RT#12909)
5. XHTML is now automatically disabled for HTML 4, as well as HTML 2 and HTML 3. Thanks to
Dan Harkless and Yanick Champoux. (RT#27907)
6. Pre-compiling 'end_form' with ':form' switch now works. Thanks to ryochin and Yanick Champoux. (RT#41530)
7. Empty name/values pairs are now properly saved and restored from filehandles. Thanks to rlucas and
Rhesa Rozendaal (RT#13158)
8. Some differences between startform() and start_form() have been fixed. Thanks to Slaven Rezic and
Shawn Corey. (RT#22046)
9. url_param() has been updated to be more consistent with the documentation and param().
Thanks to Britton Kerin and Yanick Campoux. (RT#43587)
10.hidden() now correctly supports multiple default values.
Thanks to david@dierauer.net and Russell Jenkins. (RT#20436)
11.Calling CGI->new() no longer clobbers the value of $_ in the current scope.
Thanks to Alexey Tourbin, Bob Kuo and Mark Stosberg. (RT#25131)
12.UTF-8 params should not get double-decoded now.
Thanks to Yves, Bodo, Burak Gürsoy, and Michael Schout. (RT#19913)
13.We now give objects passed to CGI::Carp::die a chance to be stringified.
Thanks to teek and Yanick Champoux (RT#41530)
14.Turning off autoEscape() now only affects the behavior of built-in HTML
generation fuctions. Explicit calls to escapeHTML() always escape HTML regardless
of the setting. Thanks to vindex, Bob Kuo and Mark Stosberg (RT#40748)
15.In CGI::Fast, preferences set via pragmas are now preserved.
Thanks to heinst and Mark Stosberg (RT#32119)
[DOCUMENTATION]
1. remote_addr() is now documented. Thanks to Yanick Champoux. (RT#38884)
2. In CGI::Pretty in the list of tags left unformatted was updated to match the code. Thanks to Mark Stosberg. (RT#42114)
3. In CGI::Pretty, performance concerns are now documented. Thanks to Jochen, Rhesa Rozendaal and Mark Stosberg (RT#13223)
4. A number of outdated Netscape references have been removed. Thanks to Mark Stosberg.
5. The documentation has been purged of examples of using indirect object notation. Thanks to Mark Stosberg.
6. Some POD formatting was fixed. Thanks to Dave Mitchell (RT#48935).
7. Docs and examples were updated to highlight start_form instead of startform.
Thanks to Slaven Rezic.
8. Note that CGI::Carp::carpout() doesn't work with in-memory filehandles.
Thanks to rhubbell and Mark Stosberg.
9. The documentation for the -newstyle_urls is now less confusing.
Thanks to Ryan Tate and Mark Stosberg (RT#49454)
[INTERNALS]
1. Quit bundling an ancient copy of Test::More and and using a custom 'lib' path for the tests. Instead, Test::More
is now a dependency. Thanks to Ansgar and Mark Stosberg (RT#48811)
2. Automated tests for hidden() have been added, thanks to Russel Jenkins and Mark Stosberg (RT#20436)
3. t/util.t has been updated to use Test::More instead of a home-grown test function. Thanks to Bob Kuo.
Version 3.45
[BUG FIXES]
1. Prevent warnings about "uninitialized values" for REQUEST_URI, HTTP_USER_AGENT and other environment variables.
Patches by Callum Gibson, heiko and Mark Stosberg. (RT#24684, RT#29065)
2. Avoid death in some cases when running under Taint mode on Windows.
Patch by Peter Hancock (RT#43796)
3. Allow 0 to be used as a default value in popup_menu(). This was broken starting in 3.37.
Thanks to Haze, who was the first to report this and supply a patch, and pfschill, who pinpointed
when the bug was introduced. A regression test for this was also added. (RT#37908)
4. Allow "+" as a valid character in file names, which fixes temp file creation on OS X Leopard.
Thanks to Andy Armstrong, and alech for patches. (RT#30504)
5. Set binmode() on the Netware platform, thanks to Guenter Knauf (RT#27455)
6. Don't allow a CGI::Carp error handler to die recursively. Print a warning and exit instead.
Thanks to Marc Chantreux. (RT#45956)
7. The Dump() method now is fixed to escape HTML properly. Thanks to Mark Stosberg (RT#21341)
8. Support for <optgroup> with scrolling_list() now works the same way as it does for popup_menu().
Thanks to Stuart Johnston (RT#30097)
9. CGI::Pretty now works properly when $" is set to ''. Thanks to Jim Keenan (RT#12401)
10. Fix crash when used in combination with PerlEx::DBI. Thanks to Burak Gürsoy (RT#19902)
[DOCUMENTATION]
1. Several typos were fixed, Thanks to ambs. (RT#41105)
2. A typo related to the nosticky pragma was fixed, thanks to Britton Kerin. (RT#43220)
3. examples/nph-clock.cgi is now more portable, by calling localtime() rather than `/bin/date`,
thanks to Guenter Knauf. (RT#27456).
4. In CGI::Carp, the SEE ALSO section was cleaned up, thanks to Slaven Rezic. (RT#32769)
5. The docs for redirect() were updated to reflect that most headers are
ignored during redirection. Thanks to Mark Stosberg (RT#44911)
[INTERNALS]
1. New t/unescapeHTML.t test script has been added. It includes a TODO test for a pre-existing
bug which could use a patch. Thanks to Pete Gamache and Mark Stosberg (RT#39122)
2. New test scripts have been added for user_agent(), popup_menu() and query_string(), scrolling_list() and Dump()
Thanks to Mark Stosberg and Stuart Johnston. (RT#37908, RT#43006, RT#21341, RT#30097)
3. CGI::Carp and CGI::Util have been updated to have non-developer version numbers.
Thanks to Slaven Rezic. (RT#48425)
4. CGI::Switch and CGI::Apache now properly set their VERSION in their own name space.
Thanks to Alexey Tourbin (RT#11941,RT#11942)
Version 3.44
1. Patch from Kurt Jaeger to allow HTTP PUT even if the content length is unknown.
2. Patch from Pavel merdin to fix a problem for one of the FireFox addons.
3. Fixed issue in mod_perl & fastCGI environment of cookies returned from
CGI->cookie() leaking from one session to another.
Version 3.43
1. Documentation patch from MARKSTOS@cpan.org to replace all occurrences of
"new CGI" with CGI->new()" to reflect best perl practices.
2. Patch from Stepan Kasal to fix utf-8 related problems in perl 5.10
Version 3.42
1. Added patch from Renee Baecker that makes it possible to subclass
CGI::Pretty.
2. Added patch from Nicholas Clark to allow ~ characters in temporary directories.
3. Added patch from Renee Baecker that fixes the inappropriate escaping of fields
in multipart headers.
Version 3.41
1. Fix url() returning incorrect path when query string contains escaped newline.
2. Added additional windows temporary directories and environment variables, courtesy patch from Renee Baecker
3. Added a handle() method to the lightweight upload
filehandles. This method returns a real IO::Handle object.
4. Added patch from Tony Vanlingen to fix deep recursion warnings in CGI::Pretty.
Version 3.40
1. Fixed CGI::Fast docs to eliminate references to a "special"
version of Perl.
2. Makefile.PL now depends on FCGI so that CGI::Fast installs properly.
3. Fix script_name() call from Stephane Chazelas.
Version 3.39
1. Fixed regression in "exists" function when using tied interface to CGI via $q->Vars.
Version 3.38
1. Fix annoying warning in http://rt.cpan.org/Ticket/Display.html?id=34551
2. Added nobr() function http://rt.cpan.org/Ticket/Display.html?id=35377
3. popup_menu() allows multiple items to be selected by default, satisfying
http://rt.cpan.org/Ticket/Display.html?id=35376
4. Patch from Renee Backer to avoid doubled <http-equiv> headers.
5. Fixed documentation bug that describes what happens when a
parameter is empty (e.g. "?test1=").
6. Fixed minor warning described at http://rt.cpan.org/Public/Bug/Display.html?id=36435
7. Fixed overlap of attribute and parameter space described in http://rt.perl.org/rt3//Ticket/Display.html?id=24294
Version 3.37
1. Fix pragmas so that they persist over modperl invocations (e.g. RT 34761)
2. Fixed handling of chunked multipart uploads; thanks to Michael Bernhardt
who reported and fixed the problem.
Version 3.36
1. Fix CGI::Cookie to support cookies that are separated by "," instead of ";".
Version 3.35
1. Resync with bleadperl, primarily fixing a bug in parsing semicolons in uploaded filenames.
Version 3.34
1. Handle Unicode %uXXXX escapes properly -- patch from DANKOGAI@cpan.org
2. Fix url() method to not choke on path names that contain regex characters.
Version 3.33
1. Remove uninit variable warning when calling url(-relative=>1)
2. Fix uninit variable warnings for two lc calls
3. Fixed failure of tempfile upload due to sprintf() taint failure in perl 5.10
Version 3.32
1. Patch from Miguel Santinho to prevent sending premature headers under mod_perl 2.0
Version 3.31
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
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
1. Applied patch from Allen Day that makes Cookie parsing RFC2109 compliant
(attribute/values can be separated by commas as well as semicolons).
2. Applied patch from Stephan Struckmann that allows script_name() to be set correctly.
3. Fixed problem with url(-full) in which port number appears twice.
Version 3.27
1. Applied patch from Steve Taylor that allows checkbox_groups to be
disabled with a new -disabled=> option.
Version 3.26
1. Fixed alternate stylesheet behavior so that it is insensitive to order of declarations.
2. Patch from John Binns to allow users to provide a callback to CGI::Carp.
3. Added "~" as an unreserved character in escape().
4. Patch from Chris Fedde to prevent HTTP_HOST from inhibiting SERVER_PORT in url() generation.
5. Fixed outdated documentation (and behavior) of -language in start_html -script option.
6. Fixed bug in seconds calculation in CGI::Util::expire_calc.
Version 3.25
1. Fixed the link to the Netscape frames page.
2. Added ability to specify an alternate stylesheet.
3. Add support for XForms POST submssion both as application/xml or as multipart/related
Version 3.24
1. In startform(), if request_uri() returns undef, then falls back
to self_url(). This should rarely happen except when run outside of
the CGI environment.
2. image button alignment options were mistakenly being capitalized, causing xhtml validation to fail.
Version 3.23
1. Typo in upload() persisted, now fixed for real. Thanks to
Emanuele Zeppieri for correct patch and regression test.
Version 3.22
1. Typo in upload() function broke uploads. Now fixed (CPAN bug 21126).
Version 3.21
1. Don't try to read data at all when POST > $POST_MAX.
2. Fixed bug that caused $cgi->param('name',undef,'value') to unset param('name') entirely.
3. Fixed bug in which upload() sometimes returns empty. (CPAN bug #12694).
4. Incorporated patch from BURAK@cpan.org to support HTTPcookies (CPAN bug 21019).
Version 3.20
1. Patch from David Wheeler for CGI::Cookie->bake(). Uses mod_perl headers_out->add()
rather than headers_out->set().
2. Fixed problem identified by Andrei Voronkov in which start_form() output was screwed
up when initial argument begins with a dash and subsequent arguments do not.
3. Quashed uninitialized variable warnings coming from script_name(), url() and other
functions that require access to the PATH_INFO environment variable.
Version 3.19
1. Added patch from Stephen Frost that allows one to suppress use of the temp file that is
created during uploads.
2. Fixed problem noted by Martin Foster in which regular expression meta-character terms
in the path information were not quoted, causing URL parsing
to fail on URLs that contained metacharacters (such as +).
3. More fixes to the url() method.
4. Removed "hack to fix broken PATH_INFO in MSII".
Version 3.18
1. Doc typo fixes.
2. Patch from Steve Peters to default the document type to match the charset.
3. Fixed param() so that param(-name=>'foo',-values=>[]) sets the parameter to empty list.
Version 3.17 Fri Feb 24 14:01:27 EST 2006
1. Added patch from Mike Hanafey which caused 0 arguments to CGI::Cookie->new() to
be treated as empty.
2. Patch to CGI::Carp from Peter Whaite to fix the unfixable problem of CGI::Carp
not behaving correctly in an eval() context.
3. CGI::Fast->new() calls CGI->_reset_globals to avoid contamination of one session
with another's variables.
4. Fixed upload failure on files that contain semicolons in their names.
Version 3.16 Wed Feb 8 13:29:11 EST 2006
1. header() -charset option now works even when the MIME type is not "text".
2. Fixed documentation for cookie() function and fastCGI.
3. Upload filehandles now only closed automatically on Windows systems.
4. Apache::Cookie compatibility fix from David Wheeler
5. CGI::Carp->fatalsToBrowser() does not work correctly with
mod_perl 2. No workaround is known.
6. Fixed text status code associated with 302 redirects. Should be "Found"
but was "Moved".
7. Fixed charset in start_html() and header() to be in synch.
Version 3.15 Wed Dec 7 15:13:22 EST 2005
1. Remove extraneous "?" from self_url() when URI contains a ? but no query string.
Version 3.14 Tue Dec 6 17:12:03 EST 2005
1. Fixed broken scrolling_list() select attribute.
Version 3.13
1. Removed extraneous empty "?" from end of self_url().
Version 3.12
1. Fixed virtual_port so that it works properly with https protocol.
2. Fixed documentation for upload_hook().
3. Added POSTDATA documentation.
4. Made upload_hook() work in function-oriented mode.
5. Fixed POST_MAX behavior so that it doesn't cause client to hang.
6. Disabled automatic tab indexes and added new -tabindex pragma to
turn automatic indexes back on.
7. The url() and self_url() methods now work better in the context of Apache
mod_rewrite. Be advised that path_info() may give you confusing results
when mod_rewrite is active because Apache calculates the path info *after*
rewriting. This is mostly worked around in url() and self_url(), but you
may notice some anomalies.
8. Removed empty (and non-validating) <div> from code emitted by end_form().
9. Fixed CGI::Carp to work correctly with Mod_perl 1.29 in an Apache 2 environment.
10. Setting $CGI::TMPDIRECTORY should now be effective.
Version 3.11
1. Killed warning in CGI::Cookie about MOD_PERL_API_VERSION
2. Fixed append() so that it works in function mode.
3. Workaround for a bug that appears in Apache2 versions through 2.0.54
in which SCRIPT_NAME and PATH_INFO are incorrect if the additional path_info
contains a double slash. This workaround will handle the common case of
http://mysite.com/cgi-bin/log.cgi/http://www.some.other.site/args, but will
not handle the uncommon case of a ScriptAlias directive that adds additional
path information to the end of the translated URI.
Version 3.10
1. Added Apache2::RequestIO, which is necessary for mp2 interoperability.
Version 3.09
1. Fixed tabindex="0" when using CGI to create forms without a prior start_html
2. Removed warning about non-numeric MOD_PERL_API_VERSION.
Version 3.08
1. update support for mod_perl 2.0. versions prior to
mod_perl 1.999_22 (2.0.0-RC5) are no longer supported.
Version 3.07
1. Fixed typo in mod_perl detection.
Version 3.06
1. Fixed bare call to script() in start_html
2. Moved Fh::DESTROY out of autoloaded functions so as to avoid
clobbering $@ when CGI functions are executed in an eval{}
context.
3. mod_perl 2.0 version detection patch in CGI::Cookie provided by
Allen Day.
4. autoEscape() flag is now respected when generating extra
attributes.
5. Tests for *tag start/end generation from Shlomi Fish.
6. Support for can() method provided by Ron Savage.
7. Fix for lang='' when outputting XHTML.
8. Added support for chunked transfer encoding, as suggested by
Hakan Ardo
9. Fixed clobbering of row and column headers in tableized radio
and checkbox groups, as reported by Nicolas Thierry-Mieg.
10. <Label> tags are now associated with form elements, as suggested
by accessibility guidelines.
11. The <?xml> directive produced by start_html is now turned off by
default and the charset is specified in a <meta> directive. Apparently
IE6 (and maybe some versions of Opera) were getting confused by this.
12. Support for tab indexes.
13. Retired the HTML docs. The POD docs are now primary documentation.
14. CGI::Carp now correctly detects and handles Apache::Dispatch.
15. CGI::Util::utf8_chr now correctly sets the UTF8 flag on 5.006 or
higher perls (fix courtesy Slaven Rezic).
Version 3.05
1. Fixed uninitialized variable warning on start_form() when running
from command line.
2. Fixed CGI::_set_attributes so that attributes with a - are handled
correctly.
3. Fixed CGI::Carp::die() so as to avoid problems from _longmess()
clobbering @_.
4. If HTTP_X_FORWARDED_HOST is defined (i.e. running under a proxy),
the various functions that return HOST will use that instead.
5. Fix for undefined utf8() call in CGI::Util.
6. Changed the call to warningsToBrowser() in
CGI::Carp::fatalsToBrowser to call only after HTTP header is sent
(thanks to Didier Lebrun for noticing).
7. Patches from Dan Harkless to make CGI.pm validatable against HTML
3.2.
8. Fixed an extraneous "foo=bar" appearing when extra style
parameters passed to start_html;
9. Fixed cross-site scripting bug in startform() pointed out by Dan
Harkless.
10. Fixed documentation to discuss list context behavior of
form-element generators explicitly.
11. Fixed incorrect results from end_form() when called in OO manner.
12. Fixed query string stripping in order to handle URLs containing
escaped newlines.
13. During server push, set NPH to 0 rather than 1. This is supposed
to fix problems with Apache.
14. Fixed incorrect processing of multipart form fields that contain
embedded quotes. There's still the issue of how to handle ones
that contain embedded semicolons, but no one has complained (yet).
15. Fixed documentation bug in -style argument to start_html()
16. Added -status argument to redirect().
Version 3.04
1. Fixed the problem with mod_perl crashing when "defaults" button
pressed.
Version 3.03
1. Fix upload hook functionality
2. Workaround for CGI->unescape_html()
3. Bumped version numbers in CGI::Fast and CGI::Util for 5.8.3-tobe
Version 3.02
1. Bring in Apache::Response just in case.
2. File upload on EBCDIC systems now works.
Version 3.01
1. No fix yet for upload failures when running on EBCDIC server.
2. Fixed uninitialized glob warnings that appeared when file
uploading under perl 5.8.2.
3. Added patch from Schlomi Fish to allow debugging of PATH_INFO from
command line.
4. Added patch from Steve Hay to correctly unlink tmp files under
mod_perl/windows
5. Added upload_hook functionality from Jamie LeTaul
6. Workarounds for mod_perl 2 IO issues. Check that file upload and
state saving still working.
7. Added code for underreads.
8. Fixed misleading description of redirect() and relative URLs in
the POD docs.
9. Workaround for weird interaction of CGI::Carp with Safe module
reported by William McKee.
10. Added patches from Ilmari Karonen to improve behavior of
CGI::Carp.
11. Fixed documentation error in -style argument.
12. Added virtual_port() method for finding out what port server is
listening on in a virtual-host aware fashion.
Version 3.00
1. Patch from Randal Schwartz to fix bug introduced by cross-site
scripting vulnerability "fix."
2. Patch from JFreeman to replace UTF-8 escape constant of 0xfe with
0xfc. Hope this is right!
Version 2.99
1. Patch from Steve Hay to fix extra Content-type: appearing on
browser screen when FatalsToBrowser invoked.
2. Patch from Ewann Corvellec to fix cross-site scripting
vulnerability.
3. Fixed tmpdir routine for file uploading to solve problem that
occurs under mod_perl when tmpdir is writable at startup time, but
not at session time.
Version 2.98
1. Fixed crash in Dump() function.
Version 2.97
1. Sigh. Uploaded wrong 2.96 to CPAN.
Version 2.96
1. More bugfixes to the -style argument.
Version 2.95
1. Fixed bugs in start_html(-style=>...) support introduced in 2.94.
Version 2.94
1. Removed warning from reset() method.
2. Moved
and tags into the :html3 group. Hope this removes undefined CGI::Area
errors.
Changed CGI::Carp to play with mod_perl2 and to (hopefully) restore
reporting of compile-time errors.
Fixed potential deadlock between web server and CGI.pm when aborting
a read due to POST_MAX (reported by Antti Lankila).
Fixed issue with tag-generating function not incorporating content
when first variable undef.
Fixed cross-site scripting bug reported by obscure.
Fixed Dump() function to return correctly formed XHTML - bug
reported by Ralph Siemsen.
Version 2.93
1. Fixed embarassing bug in mp1 support.
Version 2.92
1. Fix to be P3P compliant submitted from MPREWITT.
2. Added CGI->r() API for mod_perl1/mod_perl2.
3. Fixed bug in redirect() that was corrupting cookies.
4. Minor fix to behavior of reset() button to make it consistent with
submit() button (first time this has been changed in 9 years).
5. Patch from Dan Kogai to handle UTF-8 correctly in 5.8 and higher.
6. Patch from Steve Hay to make CGI::Carp's error messages appear on
MSIE browsers.
7. Added Yair Lenga's patch for non-urlencoded postings.
8. Added Stas Bekman's patches for mod_perl 2 compatibility.
9. Fixed uninitialized escape behavior submitted by William Campbell.
10. Fixed tied behavior so that you can pass arguments to tie()
11. Fixed incorrect generation of URLs when the path_info contains +
and other odd characters.
12. Fixed redirect(-cookies=>$cookie) problem.
13. Fixed tag generation bug that affects -javascript passed to
start_html().
Version 2.91
1. Attribute generation now correctly respects the value of
autoEscape().
2. Fixed endofrm() syntax error introduced by Ben Edgington's patch.
Version 2.90
1. Fixed bug in redirect header handling.
2. Added P3P option to header().
3. Patches from Alexey Mahotkin to make CGI::Carp work correctly with
object-oriented exceptions.
4. Removed inaccurate description of how to set multiple cookies from
CGI::Cookie pod file.
5. Patch from Kevin Mahony to prevent running out of filehandles when
uploading lots of files.
6. Documentation enhancement from Mark Fisher to note that the
import_names() method transforms the parameter names into valid
Perl names.
7. Patch from Dan Harkless to suppress lang attribute in <html> tag
if specified as a null string.
8. Patch from Ben Edgington to fix broken XHTML-transitional 1.0
validation on endform().
9. Custom html header fix from Steffen Beyer (first letter correctly
upcased now)
10. Added a -verbatim option to stylesheet generation from Michael
Dickson
11. Faster delete() method from Neelam Gupta
12. Fixed broken Cygwin support.
13. Added empty charset support from Bradley Baetz
14. Patches from Doug Perham and Kevin Mahoney to fix file upload
failures when uploaded file is a multiple of 4096.
Version 2.89
1. Fixed behavior of ACTION tag when POSTING to a URL that has a
query string.
2. Added Patch from Michael Rommel to handle multipart/mixed uploads
from Opera
Version 2.88
1. Fixed problem with uploads being refused under Perl 5.8 when under
Taint mode.
2. Fixed uninitialized variable warnings under Perl 5.8.
3. Fixed CGI::Pretty regression test failures.
Version 2.87
1. Security hole patched: when processing multipart/form-data
postings, most arguments were being untainted silently. Returned
arguments are now tainted correctly. This may cause some scripts
to fail that used to work (thanks to Nick Cleaton for pointing
this out and persisting until it was fixed).
2. Update for mod_perl 2.0.
3. Pragmas such as -no_xhtml are now respected in mod_perl
environment.
Version 2.86
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 Skyttä to fix a number of XHTML inconsistencies.
3. Added Max-Age to list of CGI::Cookie headers.
Version 2.82
1. Patch from Rudolf Troller to add attribute setting and option
groups to form fields.
2. Patch from Simon Perreault for silent crashes when using CGI::Carp
under mod_perl.
3. Patch from Scott Gifford allows you to set the program name for
CGI::Carp.
Version 2.81
1. Removed extraneous slash from end of stylesheet tags generated by
start_html in non-XHTML mode.
2. Changed behavior of CGI::Carp with respect to eval{} contexts so
that output behaves properly in mod_perl environments.
3. Fixed default DTD so that it validates with W3C validator.
Version 2.80
1. Fixed broken messages in CGI::Carp.
2. Changed checked="1" to checked="checked" for real XHTML
compatibility.
3. Resurrected REQUEST_URI code so that url() works correctly with
multiviews.
Version 2.79
1. Changes to CGI::Carp to avoid "subroutine redefined" error
messages.
2. Default DTD is now XHTML 1.0 Transitional
3. Patches to support all HTML4 tags.
Version 2.78
1. Added ability to change encoding in <?xml> assertion.
2. Fixed the old escapeHTML('CGI') ne "CGI" bug
3. In accordance with XHTML requirements, there are no longer any
minimized attributes, such as "checked".
4. Patched bug which caused file uploads of exactly 4096 bytes to be
truncated to 4094 (thanks to Kevin Mahony)
5. New tests and fixes to CGI::Pretty (thanks to Michael Schwern).
Version 2.77
1. No new features, but released in order to fix an apparent CPAN
bug.
Version 2.76
1. New esc.t regression test for EBCDIC translations courtesy Peter
Prymmer.
2. Patches from James Jurach to make compatible with FCGI-ProcManager
3. Additional fields passed to header() (like -Content_disposition)
now honor initial capitalization.
4. Patch from Andrew McNaughton to handle utf-8 escapes (%uXXXX
codes) in URLs.
Version 2.752
1. Syntax error in the autoloaded Fh::new() subroutine.
2. Better error reporting in autoloaded functions.
Version 2.751
1. Tiny tweak to filename regular expression function on line 3355.
Version 2.75
1. Fixed bug in server push boundary strings (CGI.pm and CGI::Push).
2. Fixed bug that occurs when uploading files with funny characters
in the name
3. Fixed non-XHTML-compliant attributes produced by textfield()
4. Added EPOC support, courtesy Olaf Flebbe
5. Fixed minor XHTML bugs.
6. Made escape() and unescape() symmetric with respect to EBCDIC,
courtesy Roca, Ignasi <ignasi.roca@fujitsu.siemens.es>
7. Removed uninitialized variable warning from CGI::Cookie, provided
by Atipat Rojnuckarin <rojnuca@yahoo.com>
8. Fixed bug in CGI::Pretty that causes it to print partial end tags
when the $INDENT global is changed.
9. Single quotes are changed to character entity ' for compatibility
with URLs.
Version 2.74
September 13, 2000
1. Quashed one-character bug that caused CGI.pm to fail on file
uploads.
Version 2.73
September 12, 2000
1. Added -base to the list of arguments accepted by url().
2. Fixes to XHTML support.
3. POST parameters no longer show up in the Location box.
Version 2.72
August 19, 2000
1. Fixed the defaults button so that it works again
2. Charset is now correctly saved and restored when saving to files
3. url() now works correctly when given scripts with %20 and other
escapes in the additional path info. This undoes a patch
introduced in version 2.47 that I no longer understand the
rationale for.
Version 2.71
August 13, 2000
1. Newlines in the value attributes of hidden fields and other form
elements are now escaped when using ISO-Latin.
2. Inline script and style sections are now protected as CDATA
sections when XHTML mode is on (the default).
Version 2.70
August 4, 2000
1. Fixed bug in scrolling_list() which omitted a space in front of
the "multiple" attribute.
2. Squashed the "useless use of string in void context" message from
redirects.
Version 2.69
1. startform() now creates default ACTION for POSTs as well as GETs.
This may break some browsers, but it no longer violates the HTML
spec.
2. CGI.pm now emits XHTML by default. Disable with -no_xhtml.
3. We no longer interpret &#ddd sequences in non-latin character
sets.
Version 2.68
1. No longer attempts to escape characters when dealing with non
ISO-8861 character sets.
2. checkbox() function now defaults to using -value as its label,
rather than -name. The current behavior is what has been
documented from the beginning.
3. -style accepts array reference to incorporate multiple stylesheets
into document.
1. Fixed two bugs that caused the -compile pragma to fail with a
syntax error.
Version 2.67
1. Added XHTML support (incomplete; tags need to be lowercased).
2. Fixed CGI/Carp when running under mod_perl. Probably broke in
other contexts.
3. Fixed problems when passing multiple cookies.
4. Suppress warnings from _tableize() that were appearing when using
-w switch with radio_group() and checkbox_group().
5. Support for the header() -attachment argument, which can give
pages a default file name when saving to disk.
Version 2.66
1. 2.65 changes in make_attributes() broke HTTP header functions
(including redirect), so made it context sensitive.
Version 2.65
1. Fixed regression tests to skip tests that require implicit fork on
machines without fork().
2. Changed make_attributes() to automatically escape any HTML
reserved characters.
3. Minor documentation fix in javascript example.
Version 2.64
1. Changes introduced in 2.63 broke param() when retrieving parameter
lists containing only a single argument. This is now fixed.
2. self_url() now defaults to returning parameters delimited with
semicolon. Use the pragma -oldstyle_urls to get the old "&"
delimiter.
Version 2.63
1. Fixed CGI::Push to pull out parameters correctly.
2. Fixed redirect() so that it works with default character set
3. Changed param() so as to returned empty string '' when referring
to variables passed in query strings like 'name1=&name2'
Version 2.62
1. Fixed broken ReadParse() function, and added regression tests
2. Fixed broken CGI::Pretty, and added regression tests
Version 2.61
1. Moved more functions from CGI.pm proper into CGI/Util.pm.
CGI/Cookie should now be standalone.
2. Disabled per-user temporary directories, which were causing grief.
Version 2.60
1. Fixed junk appearing in autogenerated HTML functions when using
object-oriented mode.
Version 2.59
1. autoescape functionality breaks too much existing code, removed
it.
2. use escapeHTML() manually
Version 2.58
This is the release version of 2.57.
Version 2.57
1. Added -debug pragma and turned off auto reading of STDIN.
2. Default DTD updated to HTML 4.01 transitional.
3. Added charset() method and the -charset argument to header().
4. Fixed behavior of escapeHTML() to respect charset() and to escape
nasty Windows characters (thanks to Tom Christiansen).
5. Handle REDIRECT_QUERY_STRING correctly.
6. Removed use_named_parameters() because of dependency problems and
general lameness.
7. Fixed problems with bad HREF links generated by url(-relative=>1)
when the url is like /people/.
8. Silenced a warning on upload (patch provided by Jonas Liljegren)
9. Fixed race condition in CGI::Carp when errors occur during parsing
(patch provided by Maurice Aubrey).
10. Fixed failure of url(-path_info=>1) when path contains % signs.
11. Fixed warning from CGI::Cookie when receiving foreign cookies that
don't use name=value format.
12. Fixed incompatibilities with file uploading on VMS systems.
Version 2.56
1. Fixed bugs in file upload introduced in version 2.55
2. Fixed long-standing bug that prevented two files with identical
names from being uploaded.
Version 2.55
1. Fixed cookie regression test so as not to produce an error.
2. Fixed path_info() and self_url() to work correctly together when
path_info() modified.
3. Removed manify warnings from CGI::{Switch,Apache}.
Version 2.54
1. This will be the last release of the monolithic CGI.pm module.
Later versions will be modularized and optimized.
2. DOMAIN tag no longer added to cookies by default. This will break
some versions of Internet Explorer, but will avoid breaking
networks which use host tables without fully qualified domain
names. For compatibility, please always add the -domain tag when
creating cookies.
3. Fixed escape() method so that +'s are treated correctly.
4. Updated CGI::Pretty module.
Version 2.53
1. Forgot to upgrade regression tests before releasing 2.52. NOTHING
ELSE HAS CHANGED IN LIBRARY
Version 2.52
1. Spurious newline in checkbox() routine removed. (courtesy John
Essen)
2. TEXTAREA linebreaks now respected in dump() routine. (courtesy
John Essen)
3. Patches for DOS ports (courtesy Robert Davies)
4. Patches for VMS
5. More fixes for cookie problems
6. Fix CGI::Carp so that it doesn't affect eval{} blocks (courtesy
Byron Brummer)
Version 2.51
1. Fixed problems with cookies not being remembered when sent to IE
5.0 (and Netscape 5.0 too?)
2. Numerous HTML compliance problems in cgi_docs.html; fixed thanks
to Michael Leahy
Version 2.50
1. Added a new Vars() method to retrieve all parameters as a tied
hash.
2. Untainted tainted tempfile name so that script doesn't fail on
terminal unlink.
3. Made picking of upload tempfile name more intelligent so that
doesn't fail in case of name collision.
4. Fixed handling of expire times when passed an absolute timestamp.
5. Changed dump() to Dump() to avoid name clashes.
Version 2.49
1. Fixes for FastCGI (globals not getting reset)
2. Fixed url() to correctly handle query string and path under
MOD_PERL
Version 2.48
1. Reverted detection of MOD_PERL to avoid breaking PerlEX.
Version 2.47
1. Patch to fix file upload bug appearing in IE 3.01 for
Macintosh/PowerPC.
2. Replaced use of $ENV{SCRIPT_NAME} with $ENV{REQUEST_URI} when
running under Apache, to fix self-referencing URIs.
3. Fixed bug in escapeHTML() which caused certain constructs, such as
CGI->image_button(), to fail.
4. Fixed bug which caused strong('CGI') to fail. Be careful to use
CGI::strong('CGI') and not CGI->strong('CGI'). The latter will
produce confusing results.
5. Added upload() function, as a preferred replacement for the
"filehandle as string" feature.
6. Added cgi_error() function.
7. Rewrote file upload handling to return undef rather than dieing
when an error is encountered. Be sure to call cgi_error() to find
out what went wrong.
Version 2.46
1. Fix for failure of the "include" tests under mod_perl
2. Added end_multipart_form to prevent failures during qw(-compile
:all)
Version 2.45
1. Multiple small documentation fixes
2. CGI::Pretty didn't get into 2.44. Fixed now.
Version 2.44
1. Fixed file descriptor leak in upload function.
2. Fixed bug in header() that prevented fields from containing double
quotes.
3. Added Brian Paulsen's CGI::Pretty package for pretty-printing
output HTML.
4. Removed CGI::Apache and CGI::Switch from the distribution.
5. Generated start_* shortcuts so that start_table(), end_table(),
start_ol(), end_ol(), and so forth now work (see the docs on how
to enable this feature).
6. Changed accept() to Accept(), sub() to Sub(). There's still a
conflict with reset(), but this will break too many existing
scripts!
Version 2.43
1. Fixed problem with "use strict" and file uploads (thanks to Peter
Haworth)
2. Fixed problem with not MSIE 3.01 for the power_mac not doing file