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perl/perl-update-CGI.patch
Štěpán Kasal 26b7a08961 - remove compatibility obsolete sitelib directories 
- use a better BuildRoot
- drop a redundant mkdir in %%install
- call patchlevel.h only once; rm patchlevel.bak
- update modules Sys::Syslog, Module::Load::Conditional, Module::CoreList,
    Test::Harness, Test::Simple, CGI.pm (dropping the upstreamed patch),
    File::Path (that includes our perl-5.10.0-CVE-2008-2827.patch),
    constant, Pod::Simple, Archive::Tar, Archive::Extract, File::Fetch,
    File::Temp, IPC::Cmd, Time::HiRes, Module::Build, ExtUtils::CBuilder
- standardize the patches for updating embedded modules
- work around a bug in Module::Build tests bu setting TMPDIR to a directory
    inside the source tree
2009-03-11 21:12:37 +00:00

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CGI.pm-3.42
diff -urN perl-5.10.0.orig/lib/CGI/Carp.pm perl-5.10.0/lib/CGI/Carp.pm
--- perl-5.10.0.orig/lib/CGI/Carp.pm 2007-12-18 11:47:07.000000000 +0100
+++ perl-5.10.0/lib/CGI/Carp.pm 2009-02-13 18:08:50.000000000 +0100
@@ -323,7 +323,7 @@
$main::SIG{__WARN__}=\&CGI::Carp::warn;
-$CGI::Carp::VERSION = '1.29';
+$CGI::Carp::VERSION = '1.30_01';
$CGI::Carp::CUSTOM_MSG = undef;
$CGI::Carp::DIE_HANDLER = undef;
@@ -575,6 +575,7 @@
print STDOUT $mess;
}
else {
+ print STDOUT "Status: 500\n";
print STDOUT "Content-type: text/html\n\n";
print STDOUT $mess;
}
diff -urN perl-5.10.0.orig/lib/CGI/Changes perl-5.10.0/lib/CGI/Changes
--- perl-5.10.0.orig/lib/CGI/Changes 2007-12-18 11:47:07.000000000 +0100
+++ perl-5.10.0/lib/CGI/Changes 2009-02-13 18:09:15.000000000 +0100
@@ -1,3 +1,70 @@
+
+ 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)
diff -urN perl-5.10.0.orig/lib/CGI/Cookie.pm perl-5.10.0/lib/CGI/Cookie.pm
--- perl-5.10.0.orig/lib/CGI/Cookie.pm 2007-12-18 11:47:07.000000000 +0100
+++ perl-5.10.0/lib/CGI/Cookie.pm 2009-02-13 18:08:50.000000000 +0100
@@ -13,7 +13,7 @@
# wish, but if you redistribute a modified version, please attach a note
# listing the modifications you have made.
-$CGI::Cookie::VERSION='1.28';
+$CGI::Cookie::VERSION='1.29';
use CGI::Util qw(rearrange unescape escape);
use CGI;
@@ -51,7 +51,7 @@
my %results;
my($key,$value);
- my(@pairs) = split("[;,] ?",$raw_cookie);
+ my @pairs = split("[;,] ?",$raw_cookie);
foreach (@pairs) {
s/\s*(.*?)\s*/$1/;
if (/^([^=]+)=(.*)/) {
@@ -88,7 +88,7 @@
my ($self,$raw_cookie) = @_;
my %results;
- my(@pairs) = split("; ?",$raw_cookie);
+ my @pairs = split("[;,] ?",$raw_cookie);
foreach (@pairs) {
s/\s*(.*?)\s*/$1/;
my($key,$value) = split("=",$_,2);
diff -urN perl-5.10.0.orig/lib/CGI/Fast.pm perl-5.10.0/lib/CGI/Fast.pm
--- perl-5.10.0.orig/lib/CGI/Fast.pm 2007-12-18 11:47:07.000000000 +0100
+++ perl-5.10.0/lib/CGI/Fast.pm 2009-02-13 18:08:50.000000000 +0100
@@ -55,6 +55,7 @@
}
}
CGI->_reset_globals;
+ $self->_setup_symbols(@SAVED_SYMBOLS) if @CGI::SAVED_SYMBOLS;
return $CGI::Q = $self->SUPER::new($initializer, @param);
}
@@ -81,18 +82,17 @@
=head1 DESCRIPTION
-CGI::Fast is a subclass of the CGI object created by
-CGI.pm. It is specialized to work well with the Open Market
-FastCGI standard, which greatly speeds up CGI scripts by
-turning them into persistently running server processes. Scripts
-that perform time-consuming initialization processes, such as
-loading large modules or opening persistent database connections,
-will see large performance improvements.
+CGI::Fast is a subclass of the CGI object created by CGI.pm. It is
+specialized to work well FCGI module, which greatly speeds up CGI
+scripts by turning them into persistently running server processes.
+Scripts that perform time-consuming initialization processes, such as
+loading large modules or opening persistent database connections, will
+see large performance improvements.
=head1 OTHER PIECES OF THE PUZZLE
-In order to use CGI::Fast you'll need a FastCGI-enabled Web
-server. See http://www.fastcgi.com/ for details.
+In order to use CGI::Fast you'll need the FCGI module. See
+http://www.cpan.org/ for details.
=head1 WRITING FASTCGI PERL SCRIPTS
@@ -105,7 +105,7 @@
A typical FastCGI script will look like this:
- #!/usr/local/bin/perl # must be a FastCGI version of perl!
+ #!/usr/bin/perl
use CGI::Fast;
&do_some_initialization();
while ($q = new CGI::Fast) {
diff -urN perl-5.10.0.orig/lib/CGI/Pretty.pm perl-5.10.0/lib/CGI/Pretty.pm
--- perl-5.10.0.orig/lib/CGI/Pretty.pm 2007-12-18 11:47:07.000000000 +0100
+++ perl-5.10.0/lib/CGI/Pretty.pm 2009-02-13 18:08:50.000000000 +0100
@@ -176,6 +176,35 @@
}
sub _reset_globals { initialize_globals(); }
+# ugly, but quick fix
+sub import {
+ my $self = shift;
+ no strict 'refs';
+ ${ "$self\::AutoloadClass" } = 'CGI';
+
+ # This causes modules to clash.
+ undef %CGI::EXPORT;
+ undef %CGI::EXPORT;
+
+ $self->_setup_symbols(@_);
+ my ($callpack, $callfile, $callline) = caller;
+
+ # To allow overriding, search through the packages
+ # Till we find one in which the correct subroutine is defined.
+ my @packages = ($self,@{"$self\:\:ISA"});
+ foreach my $sym (keys %CGI::EXPORT) {
+ my $pck;
+ my $def = ${"$self\:\:AutoloadClass"} || $CGI::DefaultClass;
+ foreach $pck (@packages) {
+ if (defined(&{"$pck\:\:$sym"})) {
+ $def = $pck;
+ last;
+ }
+ }
+ *{"${callpack}::$sym"} = \&{"$def\:\:$sym"};
+ }
+}
+
1;
=head1 NAME
diff -urN perl-5.10.0.orig/lib/CGI/t/request.t perl-5.10.0/lib/CGI/t/request.t
--- perl-5.10.0.orig/lib/CGI/t/request.t 2007-12-18 11:47:07.000000000 +0100
+++ perl-5.10.0/lib/CGI/t/request.t 2009-02-13 18:09:57.000000000 +0100
@@ -4,7 +4,7 @@
######################### We start with some black magic to print on failure.
use lib '.','../blib/lib','../blib/arch';
-BEGIN {$| = 1; print "1..33\n"; }
+BEGIN {$| = 1; print "1..34\n"; }
END {print "not ok 1\n" unless $loaded;}
use CGI ();
use Config;
@@ -74,6 +74,7 @@
test(29,$p->{bar} eq 'froz',"tied interface fetch");
$p->{bar} = join("\0",qw(foo bar baz));
test(30,join(' ',$q->param('bar')) eq 'foo bar baz','tied interface store');
+test(31,exists $p->{bar});
# test posting
$q->_reset_globals;
@@ -88,11 +89,11 @@
exit 0;
}
# at this point, we're in a new (child) process
- test(31,$q=new CGI,"CGI::new() from POST");
- test(32,$q->param('weather') eq 'nice',"CGI::param() from POST");
- test(33,$q->url_param('big_balls') eq 'basketball',"CGI::url_param()");
+ test(32,$q=new CGI,"CGI::new() from POST");
+ test(33,$q->param('weather') eq 'nice',"CGI::param() from POST");
+ test(34,$q->url_param('big_balls') eq 'basketball',"CGI::url_param()");
} else {
- print "ok 31 # Skip\n";
print "ok 32 # Skip\n";
print "ok 33 # Skip\n";
+ print "ok 34 # Skip\n";
}
diff -urN perl-5.10.0.orig/lib/CGI/Util.pm perl-5.10.0/lib/CGI/Util.pm
--- perl-5.10.0.orig/lib/CGI/Util.pm 2007-12-18 11:47:07.000000000 +0100
+++ perl-5.10.0/lib/CGI/Util.pm 2009-02-13 18:08:50.000000000 +0100
@@ -4,7 +4,7 @@
use vars qw($VERSION @EXPORT_OK @ISA $EBCDIC @A2E @E2A);
require Exporter;
@ISA = qw(Exporter);
-@EXPORT_OK = qw(rearrange make_attributes unescape escape
+@EXPORT_OK = qw(rearrange rearrange_header make_attributes unescape escape
expires ebcdic2ascii ascii2ebcdic);
$VERSION = '1.5_01';
@@ -70,16 +70,34 @@
}
# Smart rearrangement of parameters to allow named parameter
-# calling. We do the rearangement if:
+# calling. We do the rearrangement if:
# the first parameter begins with a -
+
sub rearrange {
+ my ($order,@param) = @_;
+ my ($result, $leftover) = _rearrange_params( $order, @param );
+ push @$result, make_attributes( $leftover, defined $CGI::Q ? $CGI::Q->{escape} : 1 )
+ if keys %$leftover;
+ @$result;
+}
+
+sub rearrange_header {
+ my ($order,@param) = @_;
+
+ my ($result,$leftover) = _rearrange_params( $order, @param );
+ push @$result, make_attributes( $leftover, 0, 1 ) if keys %$leftover;
+
+ @$result;
+}
+
+sub _rearrange_params {
my($order,@param) = @_;
- return () unless @param;
+ return [] unless @param;
if (ref($param[0]) eq 'HASH') {
@param = %{$param[0]};
} else {
- return @param
+ return \@param
unless (defined($param[0]) && substr($param[0],0,1) eq '-');
}
@@ -103,14 +121,17 @@
}
}
- push (@result,make_attributes(\%leftover,defined $CGI::Q ? $CGI::Q->{escape} : 1)) if %leftover;
- @result;
+ return \@result, \%leftover;
}
sub make_attributes {
my $attr = shift;
return () unless $attr && ref($attr) && ref($attr) eq 'HASH';
my $escape = shift || 0;
+ my $do_not_quote = shift;
+
+ my $quote = $do_not_quote ? '' : '"';
+
my(@att);
foreach (keys %{$attr}) {
my($key) = $_;
@@ -122,7 +143,7 @@
($key="\L$key") =~ tr/_/-/; # parameters are lower case, use dashes
my $value = $escape ? simple_escape($attr->{$_}) : $attr->{$_};
- push(@att,defined($attr->{$_}) ? qq/$key="$value"/ : qq/$key/);
+ push(@att,defined($attr->{$_}) ? qq/$key=$quote$value$quote/ : qq/$key/);
}
return @att;
}
@@ -141,8 +162,12 @@
sub utf8_chr {
my $c = shift(@_);
- return chr($c) if $] >= 5.006;
-
+ if ($] >= 5.006){
+ require utf8;
+ my $u = chr($c);
+ utf8::encode($u); # drop utf8 flag
+ return $u;
+ }
if ($c < 0x80) {
return sprintf("%c", $c);
} elsif ($c < 0x800) {
@@ -189,6 +214,17 @@
if ($EBCDIC) {
$todecode =~ s/%([0-9a-fA-F]{2})/chr $A2E[hex($1)]/ge;
} else {
+ # handle surrogate pairs first -- dankogai
+ $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;
$todecode =~ s/%(?:([0-9a-fA-F]{2})|u([0-9a-fA-F]{4}))/
defined($1)? chr hex($1) : utf8_chr(hex($2))/ge;
}
@@ -200,8 +236,12 @@
shift() if @_ > 1 and ( ref($_[0]) || (defined $_[1] && $_[0] eq $CGI::DefaultClass));
my $toencode = shift;
return undef unless defined($toencode);
+ $toencode = eval { pack("C*", unpack("U0C*", $toencode))} || pack("C*", unpack("C*", $toencode));
+
# force bytes while preserving backward compatibility -- dankogai
- $toencode = pack("C*", unpack("U0C*", $toencode));
+ # but commented out because it was breaking CGI::Compress -- lstein
+ # $toencode = eval { pack("U*", unpack("U0C*", $toencode))} || pack("C*", unpack("C*", $toencode));
+
if ($EBCDIC) {
$toencode=~s/([^a-zA-Z0-9_.~-])/uc sprintf("%%%02x",$E2A[ord($1)])/eg;
} else {
diff -urN perl-5.10.0.orig/lib/CGI.pm perl-5.10.0/lib/CGI.pm
--- perl-5.10.0.orig/lib/CGI.pm 2007-12-18 11:47:07.000000000 +0100
+++ perl-5.10.0/lib/CGI.pm 2009-02-13 18:08:55.000000000 +0100
@@ -18,13 +18,13 @@
# The most recent version and complete docs are available at:
# http://stein.cshl.org/WWW/software/CGI/
-$CGI::revision = '$Id: CGI.pm,v 1.234 2007/04/16 16:58:46 lstein Exp $';
-$CGI::VERSION='3.29';
+$CGI::revision = '$Id: CGI.pm,v 1.260 2008/09/08 14:13:23 lstein Exp $';
+$CGI::VERSION='3.42';
# HARD-CODED LOCATION FOR FILE UPLOAD TEMPORARY FILES.
# UNCOMMENT THIS ONLY IF YOU KNOW WHAT YOU'RE DOING.
# $CGITempFile::TMPDIRECTORY = '/usr/tmp';
-use CGI::Util qw(rearrange make_attributes unescape escape expires ebcdic2ascii ascii2ebcdic);
+use CGI::Util qw(rearrange rearrange_header make_attributes unescape escape expires ebcdic2ascii ascii2ebcdic);
#use constant XHTML_DTD => ['-//W3C//DTD XHTML Basic 1.0//EN',
# 'http://www.w3.org/TR/xhtml-basic/xhtml-basic10.dtd'];
@@ -37,7 +37,12 @@
$TAINTED = substr("$0$^X",0,0);
}
-$MOD_PERL = 0; # no mod_perl by default
+$MOD_PERL = 0; # no mod_perl by default
+
+#global settings
+$POST_MAX = -1; # no limit to uploaded files
+$DISABLE_UPLOADS = 0;
+
@SAVED_SYMBOLS = ();
@@ -91,13 +96,6 @@
# it can just be renamed, instead of read and written.
$CLOSE_UPLOAD_FILES = 0;
- # Set this to a positive value to limit the size of a POSTing
- # to a certain number of bytes:
- $POST_MAX = -1;
-
- # Change this to 1 to disable uploads entirely:
- $DISABLE_UPLOADS = 0;
-
# Automatically determined -- don't change
$EBCDIC = 0;
@@ -111,6 +109,9 @@
# use CGI qw(-no_undef_params);
$NO_UNDEF_PARAMS = 0;
+ # return everything as utf-8
+ $PARAM_UTF8 = 0;
+
# Other globals that you shouldn't worry about.
undef $Q;
$BEEN_THERE = 0;
@@ -226,7 +227,7 @@
tt u i b blockquote pre img a address cite samp dfn html head
base body Link nextid title meta kbd start_html end_html
input Select option comment charset escapeHTML/],
- ':html3'=>[qw/div table caption th td TR Tr sup Sub strike applet Param
+ ':html3'=>[qw/div table caption th td TR Tr sup Sub strike applet Param nobr
embed basefont style span layer ilayer font frameset frame script small big Area Map/],
':html4'=>[qw/abbr acronym bdo col colgroup del fieldset iframe
ins label legend noframes noscript object optgroup Q
@@ -352,6 +353,7 @@
$self->r(Apache->request) unless $self->r;
my $r = $self->r;
$r->register_cleanup(\&CGI::_reset_globals);
+ $self->_setup_symbols(@SAVED_SYMBOLS) if @SAVED_SYMBOLS;
}
else {
# XXX: once we have the new API
@@ -360,6 +362,7 @@
my $r = $self->r;
$r->subprocess_env unless exists $ENV{REQUEST_METHOD};
$r->pool->cleanup_register(\&CGI::_reset_globals);
+ $self->_setup_symbols(@SAVED_SYMBOLS) if @SAVED_SYMBOLS;
}
undef $NPH;
}
@@ -437,23 +440,22 @@
# If values is provided, then we set it.
if (@values or defined $value) {
$self->add_parameter($name);
- $self->{$name}=[@values];
+ $self->{param}{$name}=[@values];
}
} else {
$name = $p[0];
}
- return unless defined($name) && $self->{$name};
+ return unless defined($name) && $self->{param}{$name};
- my $charset = $self->charset || '';
- my $utf8 = $charset eq 'utf-8';
- if ($utf8) {
- eval "require Encode; 1;" if $utf8 && !Encode->can('decode'); # bring in these functions
- return wantarray ? map {Encode::decode(utf8=>$_) } @{$self->{$name}}
- : Encode::decode(utf8=>$self->{$name}->[0]);
- } else {
- return wantarray ? @{$self->{$name}} : $self->{$name}->[0];
+ my @result = @{$self->{param}{$name}};
+
+ if ($PARAM_UTF8) {
+ eval "require Encode; 1;" unless Encode->can('decode'); # bring in these functions
+ @result = map {ref $_ ? $_ : Encode::decode(utf8=>$_) } @result;
}
+
+ return wantarray ? @result : $result[0];
}
sub self_or_default {
@@ -574,14 +576,14 @@
$self->add_parameter($param);
$self->read_from_client(\$value,$content_length,0)
if $content_length > 0;
- push (@{$self->{$param}},$value);
+ push (@{$self->{param}{$param}},$value);
$is_xforms = 1;
} elsif ($ENV{'CONTENT_TYPE'} =~ /multipart\/related.+boundary=\"?([^\";,]+)\"?.+start=\"?\<?([^\"\>]+)\>?\"?/) {
my($boundary,$start) = ($1,$2);
my($param) = 'XForms:Model';
$self->add_parameter($param);
my($value) = $self->read_multipart_related($start,$boundary,$content_length,0);
- push (@{$self->{$param}},$value);
+ push (@{$self->{param}{$param}},$value);
if ($MOD_PERL) {
$query_string = $self->r->args;
} else {
@@ -641,7 +643,7 @@
last METHOD;
}
- if ($meth eq 'POST') {
+ if ($meth eq 'POST' || $meth eq 'PUT') {
$self->read_from_client(\$query_string,$content_length,0)
if $content_length > 0;
# Some people want to have their cake and eat it too!
@@ -667,13 +669,13 @@
}
# YL: Begin Change for XML handler 10/19/2001
- if (!$is_xforms && $meth eq 'POST'
+ if (!$is_xforms && ($meth eq 'POST' || $meth eq 'PUT')
&& defined($ENV{'CONTENT_TYPE'})
&& $ENV{'CONTENT_TYPE'} !~ m|^application/x-www-form-urlencoded|
&& $ENV{'CONTENT_TYPE'} !~ m|^multipart/form-data| ) {
- my($param) = 'POSTDATA' ;
+ my($param) = $meth . 'DATA' ;
$self->add_parameter($param) ;
- push (@{$self->{$param}},$query_string);
+ push (@{$self->{param}{$param}},$query_string);
undef $query_string ;
}
# YL: End Change for XML handler 10/19/2001
@@ -685,7 +687,7 @@
$self->parse_params($query_string);
} else {
$self->add_parameter('keywords');
- $self->{'keywords'} = [$self->parse_keywordlist($query_string)];
+ $self->{param}{'keywords'} = [$self->parse_keywordlist($query_string)];
}
}
@@ -752,7 +754,7 @@
@QUERY_PARAM = $self->param; # save list of parameters
foreach (@QUERY_PARAM) {
next unless defined $_;
- $QUERY_PARAM{$_}=$self->{$_};
+ $QUERY_PARAM{$_}=$self->{param}{$_};
}
$QUERY_CHARSET = $self->charset;
%QUERY_FIELDNAMES = %{$self->{'.fieldnames'}};
@@ -771,7 +773,7 @@
$param = unescape($param);
$value = unescape($value);
$self->add_parameter($param);
- push (@{$self->{$param}},$value);
+ push (@{$self->{param}{$param}},$value);
}
}
@@ -779,7 +781,7 @@
my($self,$param)=@_;
return unless defined $param;
push (@{$self->{'.parameters'}},$param)
- unless defined($self->{$param});
+ unless defined($self->{param}{$param});
}
sub all_parameters {
@@ -904,6 +906,7 @@
$DEBUG=0, next if /^[:-]no_?[Dd]ebug$/;
$DEBUG=2, next if /^[:-][Dd]ebug$/;
$USE_PARAM_SEMICOLONS++, next if /^[:-]newstyle_urls$/;
+ $PARAM_UTF8++, next if /^[:-]utf8$/;
$XHTML++, next if /^[:-]xhtml$/;
$XHTML=0, next if /^[:-]no_?xhtml$/;
$USE_PARAM_SEMICOLONS=0, next if /^[:-]oldstyle_urls$/;
@@ -1005,7 +1008,7 @@
my %to_delete;
foreach my $name (@to_delete)
{
- CORE::delete $self->{$name};
+ CORE::delete $self->{param}{$name};
CORE::delete $self->{'.fieldnames'}->{$name};
$to_delete{$name}++;
}
@@ -1054,8 +1057,8 @@
sub keywords {
my($self,@values) = self_or_default(@_);
# If values is provided, then we set it.
- $self->{'keywords'}=[@values] if @values;
- my(@result) = defined($self->{'keywords'}) ? @{$self->{'keywords'}} : ();
+ $self->{param}{'keywords'}=[@values] if @values;
+ my(@result) = defined($self->{param}{'keywords'}) ? @{$self->{param}{'keywords'}} : ();
@result;
}
END_OF_FUNC
@@ -1173,7 +1176,7 @@
'EXISTS' => <<'END_OF_FUNC',
sub EXISTS {
- exists $_[0]->{$_[1]};
+ exists $_[0]->{param}{$_[1]};
}
END_OF_FUNC
@@ -1200,7 +1203,7 @@
my(@values) = defined($value) ? (ref($value) ? @{$value} : $value) : ();
if (@values) {
$self->add_parameter($name);
- push(@{$self->{$name}},@values);
+ push(@{$self->{param}{$name}},@values);
}
return $self->param($name);
}
@@ -1378,7 +1381,7 @@
'multipart_init' => <<'END_OF_FUNC',
sub multipart_init {
my($self,@p) = self_or_default(@_);
- my($boundary,@other) = rearrange([BOUNDARY],@p);
+ my($boundary,@other) = rearrange_header([BOUNDARY],@p);
$boundary = $boundary || '------- =_aaaaaaaaaa0';
$self->{'separator'} = "$CRLF--$boundary$CRLF";
$self->{'final_separator'} = "$CRLF--$boundary--$CRLF";
@@ -1519,7 +1522,7 @@
push(@header,map {ucfirst $_} @other);
push(@header,"Content-Type: $type") if $type ne '';
my $header = join($CRLF,@header)."${CRLF}${CRLF}";
- if ($MOD_PERL and not $nph) {
+ if (($MOD_PERL >= 1) && !$nph) {
$self->r->send_cgi_header($header);
return '';
}
@@ -1663,12 +1666,22 @@
: qq(<meta name="$_" content="$meta->{$_}">)); }
}
- push(@result,ref($head) ? @$head : $head) if $head;
+ my $meta_bits_set = 0;
+ if( $head ) {
+ if( ref $head ) {
+ push @result, @$head;
+ $meta_bits_set = 1 if grep { /http-equiv=["']Content-Type/i }@$head;
+ }
+ else {
+ push @result, $head;
+ $meta_bits_set = 1 if $head =~ /http-equiv=["']Content-Type/i;
+ }
+ }
# handle the infrequently-used -style and -script parameters
push(@result,$self->_style($style)) if defined $style;
push(@result,$self->_script($script)) if defined $script;
- push(@result,$meta_bits) if defined $meta_bits;
+ push(@result,$meta_bits) if defined $meta_bits and !$meta_bits_set;
# handle -noscript parameter
push(@result,<<END) if $noscript;
@@ -1699,6 +1712,7 @@
my $cdata_end = $XHTML ? "\n/* ]]> */-->\n" : " -->\n";
my @s = ref($style) eq 'ARRAY' ? @$style : $style;
+ my $other = '';
for my $s (@s) {
if (ref($s)) {
@@ -1708,7 +1722,7 @@
ref($s) eq 'ARRAY' ? @$s : %$s));
my $type = defined $stype ? $stype : 'text/css';
my $rel = $alternate ? 'alternate stylesheet' : 'stylesheet';
- my $other = @other ? join ' ',@other : '';
+ $other = "@other" if @other;
if (ref($src) eq "ARRAY") # Check to see if the $src variable is an array reference
{ # If it is, push a LINK tag for each one
@@ -1831,7 +1845,7 @@
my($method,$action,$enctype,@other) =
rearrange([METHOD,ACTION,ENCTYPE],@p);
- $method = $self->escapeHTML(lc($method) || 'post');
+ $method = $self->escapeHTML(lc($method || 'post'));
$enctype = $self->escapeHTML($enctype || &URL_ENCODED);
if (defined $action) {
$action = $self->escapeHTML($action);
@@ -2147,8 +2161,9 @@
sub checkbox {
my($self,@p) = self_or_default(@_);
- my($name,$checked,$value,$label,$override,$tabindex,@other) =
- rearrange([NAME,[CHECKED,SELECTED,ON],VALUE,LABEL,[OVERRIDE,FORCE],TABINDEX],@p);
+ my($name,$checked,$value,$label,$labelattributes,$override,$tabindex,@other) =
+ rearrange([NAME,[CHECKED,SELECTED,ON],VALUE,LABEL,LABELATTRIBUTES,
+ [OVERRIDE,FORCE],TABINDEX],@p);
$value = defined $value ? $value : 'on';
@@ -2165,7 +2180,8 @@
my($other) = @other ? "@other " : '';
$tabindex = $self->element_tab($tabindex);
$self->register_parameter($name);
- return $XHTML ? CGI::label(qq{<input type="checkbox" name="$name" value="$value" $tabindex$checked$other/>$the_label})
+ return $XHTML ? CGI::label($labelattributes,
+ qq{<input type="checkbox" name="$name" value="$value" $tabindex$checked$other/>$the_label})
: qq{<input type="checkbox" name="$name" value="$value"$checked$other>$the_label};
}
END_OF_FUNC
@@ -2192,9 +2208,11 @@
else {
$toencode =~ s{"}{&quot;}gso;
}
- my $latin = uc $self->{'.charset'} eq 'ISO-8859-1' ||
- uc $self->{'.charset'} eq 'WINDOWS-1252';
- if ($latin) { # bug in some browsers
+ # Handle bug in some browsers with Latin charsets
+ if ($self->{'.charset'} &&
+ (uc($self->{'.charset'}) eq 'ISO-8859-1' ||
+ uc($self->{'.charset'}) eq 'WINDOWS-1252'))
+ {
$toencode =~ s{'}{&#39;}gso;
$toencode =~ s{\x8b}{&#8249;}gso;
$toencode =~ s{\x9b}{&#8250;}gso;
@@ -2327,13 +2345,14 @@
my $self = shift;
my $box_type = shift;
- my($name,$values,$defaults,$linebreak,$labels,$attributes,
- $rows,$columns,$rowheaders,$colheaders,
+ my($name,$values,$defaults,$linebreak,$labels,$labelattributes,
+ $attributes,$rows,$columns,$rowheaders,$colheaders,
$override,$nolabels,$tabindex,$disabled,@other) =
- rearrange([ NAME,[VALUES,VALUE],[DEFAULT,DEFAULTS],LINEBREAK,LABELS,ATTRIBUTES,
- ROWS,[COLUMNS,COLS],[ROWHEADERS,ROWHEADER],[COLHEADERS,COLHEADER],
- [OVERRIDE,FORCE],NOLABELS,TABINDEX,DISABLED
- ],@_);
+ rearrange([NAME,[VALUES,VALUE],[DEFAULT,DEFAULTS],LINEBREAK,LABELS,LABELATTRIBUTES,
+ ATTRIBUTES,ROWS,[COLUMNS,COLS],[ROWHEADERS,ROWHEADER],[COLHEADERS,COLHEADER],
+ [OVERRIDE,FORCE],NOLABELS,TABINDEX,DISABLED
+ ],@_);
+
my($result,$checked,@elements,@values);
@@ -2393,7 +2412,7 @@
if ($XHTML) {
push @elements,
- CGI::label(
+ CGI::label($labelattributes,
qq(<input type="$box_type" name="$name" value="$_" $checkit$other$tab$attribs$disable/>$label)).${break};
} else {
push(@elements,qq/<input type="$box_type" name="$name" value="$_"$checkit$other$tab$attribs$disable>${label}${break}/);
@@ -2428,12 +2447,14 @@
my($name,$values,$default,$labels,$attributes,$override,$tabindex,@other) =
rearrange([NAME,[VALUES,VALUE],[DEFAULT,DEFAULTS],LABELS,
ATTRIBUTES,[OVERRIDE,FORCE],TABINDEX],@p);
- my($result,$selected);
+ my($result,%selected);
if (!$override && defined($self->param($name))) {
- $selected = $self->param($name);
- } else {
- $selected = $default;
+ $selected{$self->param($name)}++;
+ } elsif ($default) {
+ %selected = map {$_=>1} ref($default) eq 'ARRAY'
+ ? @$default
+ : $default;
}
$name=$self->escapeHTML($name);
my($other) = @other ? " @other" : '';
@@ -2444,20 +2465,22 @@
$result = qq/<select name="$name" $tabindex$other>\n/;
foreach (@values) {
if (/<optgroup/) {
- foreach (split(/\n/)) {
+ for my $v (split(/\n/)) {
my $selectit = $XHTML ? 'selected="selected"' : 'selected';
- s/(value="$selected")/$selectit $1/ if defined $selected;
- $result .= "$_\n";
+ for my $selected (keys %selected) {
+ $v =~ s/(value="$selected")/$selectit $1/;
+ }
+ $result .= "$v\n";
}
}
else {
- my $attribs = $self->_set_attributes($_, $attributes);
- my($selectit) = defined($selected) ? $self->_selected($selected eq $_) : '';
- my($label) = $_;
- $label = $labels->{$_} if defined($labels) && defined($labels->{$_});
- my($value) = $self->escapeHTML($_);
- $label=$self->escapeHTML($label,1);
- $result .= "<option${attribs} ${selectit}value=\"$value\">$label</option>\n";
+ my $attribs = $self->_set_attributes($_, $attributes);
+ my($selectit) = $self->_selected($selected{$_});
+ my($label) = $_;
+ $label = $labels->{$_} if defined($labels) && defined($labels->{$_});
+ my($value) = $self->escapeHTML($_);
+ $label = $self->escapeHTML($label,1);
+ $result .= "<option${attribs} ${selectit}value=\"$value\">$label</option>\n";
}
}
@@ -2560,6 +2583,7 @@
$size = $size || scalar(@values);
my(%selected) = $self->previous_or_default($name,$defaults,$override);
+
my($is_multiple) = $multiple ? qq/ multiple="multiple"/ : '';
my($has_size) = $size ? qq/ size="$size"/: '';
my($other) = @other ? " @other" : '';
@@ -2692,12 +2716,13 @@
my $request_uri = unescape($self->request_uri) || '';
my $query_str = $self->query_string;
- my $rewrite_in_use = $request_uri && $request_uri !~ /^$script_name/;
+ my $rewrite_in_use = $request_uri && $request_uri !~ /^\Q$script_name/;
undef $path if $rewrite_in_use && $rewrite; # path not valid when rewriting active
my $uri = $rewrite && $request_uri ? $request_uri : $script_name;
- $uri =~ s/\?.*$//; # remove query string
- $uri =~ s/\Q$path\E$// if defined $path; # remove path
+ $uri =~ s/\?.*$//s; # remove query string
+ $uri =~ s/\Q$ENV{PATH_INFO}\E$// if defined $ENV{PATH_INFO};
+# $uri =~ s/\Q$path\E$// if defined $path; # remove path
if ($full) {
my $protocol = $self->protocol();
@@ -2723,6 +2748,7 @@
$url .= $path if $path_info and defined $path;
$url .= "?$query_str" if $query and $query_str ne '';
+ $url ||= '';
$url =~ s/([^a-zA-Z0-9_.%;&?\/\\:+=~-])/sprintf("%%%02X",ord($1))/eg;
return $url;
}
@@ -2793,12 +2819,12 @@
sub param_fetch {
my($self,@p) = self_or_default(@_);
my($name) = rearrange([NAME],@p);
- unless (exists($self->{$name})) {
+ unless (exists($self->{param}{$name})) {
$self->add_parameter($name);
- $self->{$name} = [];
+ $self->{param}{$name} = [];
}
- return $self->{$name};
+ return $self->{param}{$name};
}
END_OF_FUNC
@@ -2824,30 +2850,58 @@
}
END_OF_FUNC
-# WE USE THIS TO COMPENSATE FOR A BUG IN APACHE 2 PRESENT AT LEAST UP THROUGH 2.0.54
+# This function returns a potentially modified version of SCRIPT_NAME
+# and PATH_INFO. Some HTTP servers do sanitise the paths in those
+# variables. It is the case of at least Apache 2. If for instance the
+# user requests: /path/./to/script.cgi/x//y/z/../x?y, Apache will set:
+# REQUEST_URI=/path/./to/script.cgi/x//y/z/../x?y
+# SCRIPT_NAME=/path/to/env.cgi
+# PATH_INFO=/x/y/x
+#
+# This is all fine except that some bogus CGI scripts expect
+# PATH_INFO=/http://foo when the user requests
+# http://xxx/script.cgi/http://foo
+#
+# Old versions of this module used to accomodate with those scripts, so
+# this is why we do this here to keep those scripts backward compatible.
+# Basically, we accomodate with those scripts but within limits, that is
+# we only try to preserve the number of / that were provided by the user
+# if $REQUEST_URI and "$SCRIPT_NAME$PATH_INFO" only differ by the number
+# of consecutive /.
+#
+# So for instance, in: http://foo/x//y/script.cgi/a//b, we'll return a
+# script_name of /x//y/script.cgi and a path_info of /a//b, but in:
+# http://foo/./x//z/script.cgi/a/../b//c, we'll return the versions
+# possibly sanitised by the HTTP server, so in the case of Apache 2:
+# script_name == /foo/x/z/script.cgi and path_info == /b/c.
+#
+# Future versions of this module may no longer do that, so one should
+# avoid relying on the browser, proxy, server, and CGI.pm preserving the
+# number of consecutive slashes as no guarantee can be made there.
'_name_and_path_from_env' => <<'END_OF_FUNC',
sub _name_and_path_from_env {
- my $self = shift;
- my $raw_script_name = $ENV{SCRIPT_NAME} || '';
- my $raw_path_info = $ENV{PATH_INFO} || '';
- my $uri = unescape($self->request_uri) || '';
-
- my $protected = quotemeta($raw_path_info);
- $raw_script_name =~ s/$protected$//;
-
- my @uri_double_slashes = $uri =~ m^(/{2,}?)^g;
- my @path_double_slashes = "$raw_script_name $raw_path_info" =~ m^(/{2,}?)^g;
-
- my $apache_bug = @uri_double_slashes != @path_double_slashes;
- return ($raw_script_name,$raw_path_info) unless $apache_bug;
-
- my $path_info_search = quotemeta($raw_path_info);
- $path_info_search =~ s!/!/+!g;
- if ($uri =~ m/^(.+)($path_info_search)/) {
- return ($1,$2);
- } else {
- return ($raw_script_name,$raw_path_info);
- }
+ my $self = shift;
+ my $script_name = $ENV{SCRIPT_NAME} || '';
+ my $path_info = $ENV{PATH_INFO} || '';
+ my $uri = $self->request_uri || '';
+
+ $uri =~ s/\?.*//s;
+ $uri = unescape($uri);
+
+ if ($uri ne "$script_name$path_info") {
+ my $script_name_pattern = quotemeta($script_name);
+ my $path_info_pattern = quotemeta($path_info);
+ $script_name_pattern =~ s{(?:\\/)+}{/+}g;
+ $path_info_pattern =~ s{(?:\\/)+}{/+}g;
+
+ if ($uri =~ /^($script_name_pattern)($path_info_pattern)$/s) {
+ # REQUEST_URI and SCRIPT_NAME . PATH_INFO only differ by the
+ # numer of consecutive slashes, so we can extract the info from
+ # REQUEST_URI:
+ ($script_name, $path_info) = ($1, $2);
+ }
+ }
+ return ($script_name,$path_info);
}
END_OF_FUNC
@@ -2931,7 +2985,9 @@
my($self,$search) = self_or_CGI(@_);
my(%prefs,$type,$pref,$pat);
- my(@accept) = split(',',$self->http('accept'));
+ my(@accept) = defined $self->http('accept')
+ ? split(',',$self->http('accept'))
+ : ();
foreach (@accept) {
($pref) = /q=(\d\.\d+|\d+)/;
@@ -3284,10 +3340,10 @@
if (!$override && ($self->{'.fieldnames'}->{$name} ||
defined($self->param($name)) ) ) {
- grep($selected{$_}++,$self->param($name));
+ $selected{$_}++ for $self->param($name);
} elsif (defined($defaults) && ref($defaults) &&
(ref($defaults) eq 'ARRAY')) {
- grep($selected{$_}++,@{$defaults});
+ $selected{$_}++ for @{$defaults};
} else {
$selected{$defaults}++ if defined($defaults);
}
@@ -3368,11 +3424,20 @@
return;
}
+ $header{'Content-Disposition'} ||= ''; # quench uninit variable warning
+
my($param)= $header{'Content-Disposition'}=~/ name="([^"]*)"/;
$param .= $TAINTED;
- # Bug: Netscape doesn't escape quotation marks in file names!!!
- my($filename) = $header{'Content-Disposition'}=~/ filename="([^"]*)"/;
+ # See RFC 1867, 2183, 2045
+ # NB: File content will be loaded into memory should
+ # content-disposition parsing fail.
+ my ($filename) = $header{'Content-Disposition'}
+ =~/ filename=(("[^"]*")|([a-z\d!\#'\*\+,\.^_\`\{\}\|\~]*))/i;
+
+ $filename ||= ''; # quench uninit variable warning
+
+ $filename =~ s/^"([^"]*)"$/$1/;
# Test for Opera's multiple upload feature
my($multipart) = ( defined( $header{'Content-Type'} ) &&
$header{'Content-Type'} =~ /multipart\/mixed/ ) ?
@@ -3386,7 +3451,7 @@
if ( ( !defined($filename) || $filename eq '' ) && !$multipart ) {
my($value) = $buffer->readBody;
$value .= $TAINTED;
- push(@{$self->{$param}},$value);
+ push(@{$self->{param}{$param}},$value);
next;
}
@@ -3431,7 +3496,7 @@
my ($data);
local($\) = '';
- my $totalbytes;
+ my $totalbytes = 0;
while (defined($data = $buffer->read)) {
if (defined $self->{'.upload_hook'})
{
@@ -3462,7 +3527,7 @@
name => $tmpfile,
info => {%header},
};
- push(@{$self->{$param}},$filehandle);
+ push(@{$self->{param}{$param}},$filehandle);
}
}
}
@@ -3564,7 +3629,7 @@
name => $tmpfile,
info => {%header},
};
- push(@{$self->{$param}},$filehandle);
+ push(@{$self->{param}{$param}},$filehandle);
}
}
return $returnvalue;
@@ -3645,6 +3710,7 @@
################### Fh -- lightweight filehandle ###############
package Fh;
+
use overload
'""' => \&asString,
'cmp' => \&compare,
@@ -3696,7 +3762,7 @@
(my $safename = $name) =~ s/([':%])/ sprintf '%%%02X', ord $1 /eg;
my $fv = ++$FH . $safename;
my $ref = \*{"Fh::$fv"};
- $file =~ m!^([a-zA-Z0-9_ \'\":/.\$\\-]+)$! || return;
+ $file =~ m!^([a-zA-Z0-9_\+ \'\":/.\$\\~-]+)$! || return;
my $safe = $1;
sysopen($ref,$safe,Fcntl::O_RDWR()|Fcntl::O_CREAT()|Fcntl::O_EXCL(),0600) || return;
unlink($safe) if $delete;
@@ -3705,6 +3771,14 @@
}
END_OF_FUNC
+'handle' => <<'END_OF_FUNC',
+sub handle {
+ my $self = shift;
+ eval "require IO::Handle" unless IO::Handle->can('new_from_fd');
+ return IO::Handle->new_from_fd(fileno $self,"<");
+}
+END_OF_FUNC
+
);
END_OF_AUTOLOAD
@@ -3768,7 +3842,7 @@
}
my $self = {LENGTH=>$length,
- CHUNKED=>!defined $length,
+ CHUNKED=>!$length,
BOUNDARY=>$boundary,
INTERFACE=>$interface,
BUFFER=>'',
@@ -3986,6 +4060,14 @@
"${vol}${SL}Temporary Items",
"${SL}WWW_ROOT", "${SL}SYS\$SCRATCH",
"C:${SL}system${SL}temp");
+
+ if( $CGI::OS eq 'WINDOWS' ){
+ unshift @TEMP,
+ $ENV{TEMP},
+ $ENV{TMP},
+ $ENV{WINDIR} . $SL . 'TEMP';
+ }
+
unshift(@TEMP,$ENV{'TMPDIR'}) if defined $ENV{'TMPDIR'};
# this feature was supposed to provide per-user tmpfiles, but
@@ -4014,7 +4096,7 @@
sub DESTROY {
my($self) = @_;
- $$self =~ m!^([a-zA-Z0-9_ \'\":/.\$\\-]+)$! || return;
+ $$self =~ m!^([a-zA-Z0-9_ \'\":/.\$\\~-]+)$! || return;
my $safe = $1; # untaint operation
unlink $safe; # get rid of the file
}
@@ -4032,10 +4114,10 @@
my $filename;
find_tempdir() unless -w $TMPDIRECTORY;
for (my $i = 0; $i < $MAXTRIES; $i++) {
- last if ! -f ($filename = sprintf("${TMPDIRECTORY}${SL}CGItemp%d",$sequence++));
+ last if ! -f ($filename = sprintf("\%s${SL}CGItemp%d", $TMPDIRECTORY, $sequence++));
}
# check that it is a more-or-less valid filename
- return unless $filename =~ m!^([a-zA-Z0-9_ \'\":/.\$\\-]+)$!;
+ return unless $filename =~ m!^([a-zA-Z0-9_\+ \'\":/.\$\\~-]+)$!;
# this used to untaint, now it doesn't
# $filename = $1;
return bless \$filename;
@@ -4109,6 +4191,8 @@
hr;
}
+ print end_html;
+
=head1 ABSTRACT
This perl library uses perl5 objects to make it easy to create Web
@@ -4392,8 +4476,7 @@
the method will return a single value.
If a value is not given in the query string, as in the queries
-"name1=&name2=" or "name1&name2", it will be returned as an empty
-string. This feature is new in 2.63.
+"name1=&name2=", it will be returned as an empty string.
If the parameter does not exist at all, then param() will return undef
@@ -4477,6 +4560,10 @@
my $data = $query->param('POSTDATA');
+Likewise if PUTed data can be retrieved with code like this:
+
+ my $data = $query->param('PUTDATA');
+
(If you don't know what the preceding means, don't worry about it. It
only affects people trying to use CGI for XML processing and other
specialized tasks.)
@@ -4812,6 +4899,16 @@
XHTML will automatically be disabled without needing to use this
pragma.
+=item -utf8
+
+This makes CGI.pm treat all parameters as UTF-8 strings. Use this with
+care, as it will interfere with the processing of binary uploads. It
+is better to manually select which fields are expected to return utf-8
+strings and convert them using code like this:
+
+ use Encode;
+ my $arg = decode utf8=>param('foo');
+
=item -nph
This makes CGI.pm produce a header appropriate for an NPH (no
@@ -5388,7 +5485,7 @@
If Apache's mod_rewrite is turned on, then the script name and path
info probably won't match the request that the user sent. Set
-rewrite=>1 (default) to return URLs that match what the user sent
-(the original request URI). Set -rewrite->0 to return URLs that match
+(the original request URI). Set -rewrite=>0 to return URLs that match
the URL after mod_rewrite's rules have run. Because the additional
path information only makes sense in the context of the rewritten URL,
-rewrite is set to false when you request path info in the URL.
@@ -5987,24 +6084,27 @@
To be safe, use the I<upload()> function (new in version 2.47). When
called with the name of an upload field, I<upload()> returns a
-filehandle, or undef if the parameter is not a valid filehandle.
+filehandle-like object, or undef if the parameter is not a valid
+filehandle.
$fh = upload('uploaded_file');
while (<$fh>) {
print;
}
-In an list context, upload() will return an array of filehandles.
+In a list context, upload() will return an array of filehandles.
This makes it possible to create forms that use the same name for
multiple upload fields.
This is the recommended idiom.
-For robust code, consider reseting the file handle position to beginning of the
-file. Inside of larger frameworks, other code may have already used the query
-object and changed the filehandle postion:
+The lightweight filehandle returned by CGI.pm is not compatible with
+IO::Handle; for example, it does not have read() or getline()
+functions, but instead must be manipulated using read($fh) or
+<$fh>. To get a compatible IO::Handle object, call the handle's
+handle() method:
- seek($fh,0,0); # reset postion to beginning of file.
+ my $real_io_handle = upload('uploaded_file')->handle;
When a file is uploaded the browser usually sends along some
information along with it in the format of headers. The information
@@ -6102,7 +6202,7 @@
print popup_menu(-name=>'menu_name',
-values=>['eenie','meenie','minie'],
- -default=>'meenie',
+ -default=>['meenie','minie'],
-labels=>\%labels,
-attributes=>\%attributes);
@@ -6125,7 +6225,8 @@
The optional third parameter (-default) is the name of the default
menu choice. If not specified, the first item will be the default.
-The values of the previous choice will be maintained across queries.
+The values of the previous choice will be maintained across
+queries. Pass an array reference to select multiple defaults.
=item 4.
@@ -6389,6 +6490,9 @@
-tabindex => ['moe','minie','eenie','meenie'] # tab in this order
-tabindex => {meenie=>100,moe=>101,minie=>102,eenie=>200} # tab in this order
+The optional B<-labelattributes> argument will contain attributes
+attached to the <label> element that surrounds each button.
+
When the form is processed, all checked boxes will be returned as
a list under the parameter name 'group_name'. The values of the
"on" checkboxes can be retrieved with:
@@ -6546,6 +6650,9 @@
with the attribute's name as the key and the attribute's value as the
value.
+The optional B<-labelattributes> argument will contain attributes
+attached to the <label> element that surrounds each button.
+
When the form is processed, the selected radio button can
be retrieved using:
@@ -7658,10 +7765,8 @@
=head1 AUTHOR INFORMATION
-Copyright 1995-1998, Lincoln D. Stein. All rights reserved.
-
-This library is free software; you can redistribute it and/or modify
-it under the same terms as Perl itself.
+The GD.pm interface is copyright 1995-2007, Lincoln D. Stein. It is
+distributed under GPL and the Artistic License 2.0.
Address bug reports and comments to: lstein@cshl.org. When sending
bug reports, please provide the version of CGI.pm, the version of
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