* Update installation list with required modules

* Remove unused/doubled provided external perl moduls

1 files changed, 0 insertions, 317 deletions

diff --git a/lib/CGI/Util.pm b/lib/CGI/Util.pm
deleted file mode 100644
index 6af42de..0000000
--- a/lib/CGI/Util.pm
+++ /dev/null
@@ -1,317 +0,0 @@
-package CGI::Util;
-
-use strict;
-use vars qw($VERSION @EXPORT_OK @ISA $EBCDIC @A2E @E2A);
-require Exporter;
-@ISA = qw(Exporter);
-@EXPORT_OK = qw(rearrange make_attributes unescape escape 
-		expires ebcdic2ascii ascii2ebcdic);
-
-$VERSION = '1.5';
-
-$EBCDIC = "\t" ne "\011";
-# (ord('^') == 95) for codepage 1047 as on os390, vmesa
-@A2E = (
-   0,  1,  2,  3, 55, 45, 46, 47, 22,  5, 21, 11, 12, 13, 14, 15,
-  16, 17, 18, 19, 60, 61, 50, 38, 24, 25, 63, 39, 28, 29, 30, 31,
-  64, 90,127,123, 91,108, 80,125, 77, 93, 92, 78,107, 96, 75, 97,
- 240,241,242,243,244,245,246,247,248,249,122, 94, 76,126,110,111,
- 124,193,194,195,196,197,198,199,200,201,209,210,211,212,213,214,
- 215,216,217,226,227,228,229,230,231,232,233,173,224,189, 95,109,
- 121,129,130,131,132,133,134,135,136,137,145,146,147,148,149,150,
- 151,152,153,162,163,164,165,166,167,168,169,192, 79,208,161,  7,
-  32, 33, 34, 35, 36, 37,  6, 23, 40, 41, 42, 43, 44,  9, 10, 27,
-  48, 49, 26, 51, 52, 53, 54,  8, 56, 57, 58, 59,  4, 20, 62,255,
-  65,170, 74,177,159,178,106,181,187,180,154,138,176,202,175,188,
- 144,143,234,250,190,160,182,179,157,218,155,139,183,184,185,171,
- 100,101, 98,102, 99,103,158,104,116,113,114,115,120,117,118,119,
- 172,105,237,238,235,239,236,191,128,253,254,251,252,186,174, 89,
-  68, 69, 66, 70, 67, 71,156, 72, 84, 81, 82, 83, 88, 85, 86, 87,
- 140, 73,205,206,203,207,204,225,112,221,222,219,220,141,142,223
-	 );
-@E2A = (
-   0,  1,  2,  3,156,  9,134,127,151,141,142, 11, 12, 13, 14, 15,
-  16, 17, 18, 19,157, 10,  8,135, 24, 25,146,143, 28, 29, 30, 31,
- 128,129,130,131,132,133, 23, 27,136,137,138,139,140,  5,  6,  7,
- 144,145, 22,147,148,149,150,  4,152,153,154,155, 20, 21,158, 26,
-  32,160,226,228,224,225,227,229,231,241,162, 46, 60, 40, 43,124,
-  38,233,234,235,232,237,238,239,236,223, 33, 36, 42, 41, 59, 94,
-  45, 47,194,196,192,193,195,197,199,209,166, 44, 37, 95, 62, 63,
- 248,201,202,203,200,205,206,207,204, 96, 58, 35, 64, 39, 61, 34,
- 216, 97, 98, 99,100,101,102,103,104,105,171,187,240,253,254,177,
- 176,106,107,108,109,110,111,112,113,114,170,186,230,184,198,164,
- 181,126,115,116,117,118,119,120,121,122,161,191,208, 91,222,174,
- 172,163,165,183,169,167,182,188,189,190,221,168,175, 93,180,215,
- 123, 65, 66, 67, 68, 69, 70, 71, 72, 73,173,244,246,242,243,245,
- 125, 74, 75, 76, 77, 78, 79, 80, 81, 82,185,251,252,249,250,255,
-  92,247, 83, 84, 85, 86, 87, 88, 89, 90,178,212,214,210,211,213,
-  48, 49, 50, 51, 52, 53, 54, 55, 56, 57,179,219,220,217,218,159
-	 );
-
-if ($EBCDIC && ord('^') == 106) { # as in the BS2000 posix-bc coded character set
-     $A2E[91] = 187;   $A2E[92] = 188;  $A2E[94] = 106;  $A2E[96] = 74;
-     $A2E[123] = 251;  $A2E[125] = 253; $A2E[126] = 255; $A2E[159] = 95;
-     $A2E[162] = 176;  $A2E[166] = 208; $A2E[168] = 121; $A2E[172] = 186;
-     $A2E[175] = 161;  $A2E[217] = 224; $A2E[219] = 221; $A2E[221] = 173;
-     $A2E[249] = 192;
-
-     $E2A[74] = 96;   $E2A[95] = 159;  $E2A[106] = 94;  $E2A[121] = 168;
-     $E2A[161] = 175; $E2A[173] = 221; $E2A[176] = 162; $E2A[186] = 172;
-     $E2A[187] = 91;  $E2A[188] = 92;  $E2A[192] = 249; $E2A[208] = 166;
-     $E2A[221] = 219; $E2A[224] = 217; $E2A[251] = 123; $E2A[253] = 125;
-     $E2A[255] = 126;
-   }
-elsif ($EBCDIC && ord('^') == 176) { # as in codepage 037 on os400
-  $A2E[10] = 37;  $A2E[91] = 186;  $A2E[93] = 187; $A2E[94] = 176;
-  $A2E[133] = 21; $A2E[168] = 189; $A2E[172] = 95; $A2E[221] = 173;
-
-  $E2A[21] = 133; $E2A[37] = 10;  $E2A[95] = 172; $E2A[173] = 221;
-  $E2A[176] = 94; $E2A[186] = 91; $E2A[187] = 93; $E2A[189] = 168;
-}
-
-# Smart rearrangement of parameters to allow named parameter
-# calling.  We do the rearangement if:
-# the first parameter begins with a -
-sub rearrange {
-    my($order,@param) = @_;
-    return () unless @param;
-
-    if (ref($param[0]) eq 'HASH') {
-	@param = %{$param[0]};
-    } else {
-	return @param 
-	    unless (defined($param[0]) && substr($param[0],0,1) eq '-');
-    }
-
-    # map parameters into positional indices
-    my ($i,%pos);
-    $i = 0;
-    foreach (@$order) {
-	foreach (ref($_) eq 'ARRAY' ? @$_ : $_) { $pos{lc($_)} = $i; }
-	$i++;
-    }
-
-    my (@result,%leftover);
-    $#result = $#$order;  # preextend
-    while (@param) {
-	my $key = lc(shift(@param));
-	$key =~ s/^\-//;
-	if (exists $pos{$key}) {
-	    $result[$pos{$key}] = shift(@param);
-	} else {
-	    $leftover{$key} = shift(@param);
-	}
-    }
-
-    push (@result,make_attributes(\%leftover,1)) if %leftover;
-    @result;
-}
-
-sub make_attributes {
-    my $attr = shift;
-    return () unless $attr && ref($attr) && ref($attr) eq 'HASH';
-    my $escape = shift || 0;
-    my(@att);
-    foreach (keys %{$attr}) {
-	my($key) = $_;
-	$key=~s/^\-//;     # get rid of initial - if present
-
-	# old way: breaks EBCDIC!
-	# $key=~tr/A-Z_/a-z-/; # parameters are lower case, use dashes
-
-	($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/);
-    }
-    return @att;
-}
-
-sub simple_escape {
-  return unless defined(my $toencode = shift);
-  $toencode =~ s{&}{&}gso;
-  $toencode =~ s{<}{&lt;}gso;
-  $toencode =~ s{>}{&gt;}gso;
-  $toencode =~ s{\"}{&quot;}gso;
-# Doesn't work.  Can't work.  forget it.
-#  $toencode =~ s{\x8b}{&#139;}gso;
-#  $toencode =~ s{\x9b}{&#155;}gso;
-  $toencode;
-}
-
-sub utf8_chr {
-        my $c = shift(@_);
-
-        if ($c < 0x80) {
-                return sprintf("%c", $c);
-        } elsif ($c < 0x800) {
-                return sprintf("%c%c", 0xc0 | ($c >> 6), 0x80 | ($c & 0x3f));
-        } elsif ($c < 0x10000) {
-                return sprintf("%c%c%c",
-                                           0xe0 |  ($c >> 12),
-                                           0x80 | (($c >>  6) & 0x3f),
-                                           0x80 | ( $c          & 0x3f));
-        } elsif ($c < 0x200000) {
-                return sprintf("%c%c%c%c",
-                                           0xf0 |  ($c >> 18),
-                                           0x80 | (($c >> 12) & 0x3f),
-                                           0x80 | (($c >>  6) & 0x3f),
-                                           0x80 | ( $c          & 0x3f));
-        } elsif ($c < 0x4000000) {
-                return sprintf("%c%c%c%c%c",
-                                           0xf8 |  ($c >> 24),
-                                           0x80 | (($c >> 18) & 0x3f),
-                                           0x80 | (($c >> 12) & 0x3f),
-                                           0x80 | (($c >>  6) & 0x3f),
-                                           0x80 | ( $c          & 0x3f));
-
-        } elsif ($c < 0x80000000) {
-                return sprintf("%c%c%c%c%c%c",
-                                           0xfc |  ($c >> 30),
-                                           0x80 | (($c >> 24) & 0x3f),
-                                           0x80 | (($c >> 18) & 0x3f),
-                                           0x80 | (($c >> 12) & 0x3f),
-                                           0x80 | (($c >> 6)  & 0x3f),
-                                           0x80 | ( $c          & 0x3f));
-        } else {
-                return utf8_chr(0xfffd);
-        }
-}
-
-# unescape URL-encoded data
-sub unescape {
-  shift() if @_ > 1 and (ref($_[0]) || (defined $_[1] && $_[0] eq $CGI::DefaultClass));
-  my $todecode = shift;
-  return undef unless defined($todecode);
-  $todecode =~ tr/+/ /;       # pluses become spaces
-    $EBCDIC = "\t" ne "\011";
-    if ($EBCDIC) {
-      $todecode =~ s/%([0-9a-fA-F]{2})/chr $A2E[hex($1)]/ge;
-    } else {
-      $todecode =~ s/%(?:([0-9a-fA-F]{2})|u([0-9a-fA-F]{4}))/
-	defined($1)? chr hex($1) : utf8_chr(hex($2))/ge;
-    }
-  return $todecode;
-}
-
-# URL-encode data
-sub escape {
-  shift() if @_ > 1 and ( ref($_[0]) || (defined $_[1] && $_[0] eq $CGI::DefaultClass));
-  my $toencode = shift;
-  return undef unless defined($toencode);
-  # force bytes while preserving backward compatibility -- dankogai
-  $toencode = pack("C*", unpack("C*", $toencode));
-    if ($EBCDIC) {
-      $toencode=~s/([^a-zA-Z0-9_.-])/uc sprintf("%%%02x",$E2A[ord($1)])/eg;
-    } else {
-      $toencode=~s/([^a-zA-Z0-9_.-])/uc sprintf("%%%02x",ord($1))/eg;
-    }
-  return $toencode;
-}
-
-# This internal routine creates date strings suitable for use in
-# cookies and HTTP headers.  (They differ, unfortunately.)
-# Thanks to Mark Fisher for this.
-sub expires {
-    my($time,$format) = @_;
-    $format ||= 'http';
-
-    my(@MON)=qw/Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec/;
-    my(@WDAY) = qw/Sun Mon Tue Wed Thu Fri Sat/;
-
-    # pass through preformatted dates for the sake of expire_calc()
-    $time = expire_calc($time);
-    return $time unless $time =~ /^\d+$/;
-
-    # make HTTP/cookie date string from GMT'ed time
-    # (cookies use '-' as date separator, HTTP uses ' ')
-    my($sc) = ' ';
-    $sc = '-' if $format eq "cookie";
-    my($sec,$min,$hour,$mday,$mon,$year,$wday) = gmtime($time);
-    $year += 1900;
-    return sprintf("%s, %02d$sc%s$sc%04d %02d:%02d:%02d GMT",
-                   $WDAY[$wday],$mday,$MON[$mon],$year,$hour,$min,$sec);
-}
-
-# This internal routine creates an expires time exactly some number of
-# hours from the current time.  It incorporates modifications from 
-# Mark Fisher.
-sub expire_calc {
-    my($time) = @_;
-    my(%mult) = ('s'=>1,
-                 'm'=>60,
-                 'h'=>60*60,
-                 'd'=>60*60*24,
-                 'M'=>60*60*24*30,
-                 'y'=>60*60*24*365);
-    # format for time can be in any of the forms...
-    # "now" -- expire immediately
-    # "+180s" -- in 180 seconds
-    # "+2m" -- in 2 minutes
-    # "+12h" -- in 12 hours
-    # "+1d"  -- in 1 day
-    # "+3M"  -- in 3 months
-    # "+2y"  -- in 2 years
-    # "-3m"  -- 3 minutes ago(!)
-    # If you don't supply one of these forms, we assume you are
-    # specifying the date yourself
-    my($offset);
-    if (!$time || (lc($time) eq 'now')) {
-        $offset = 0;
-    } elsif ($time=~/^\d+/) {
-        return $time;
-    } elsif ($time=~/^([+-]?(?:\d+|\d*\.\d*))([mhdMy]?)/) {
-        $offset = ($mult{$2} || 1)*$1;
-    } else {
-        return $time;
-    }
-    return (time+$offset);
-}
-
-sub ebcdic2ascii {
-  my $data = shift;
-  $data =~ s/(.)/chr $E2A[ord($1)]/ge;
-  $data;
-}
-
-sub ascii2ebcdic {
-  my $data = shift;
-  $data =~ s/(.)/chr $A2E[ord($1)]/ge;
-  $data;
-}
-
-1;
-
-__END__
-
-=head1 NAME
-
-CGI::Util - Internal utilities used by CGI module
-
-=head1 SYNOPSIS
-
-none
-
-=head1 DESCRIPTION
-
-no public subroutines
-
-=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.
-
-Address bug reports and comments to: lstein@cshl.org.  When sending
-bug reports, please provide the version of CGI.pm, the version of
-Perl, the name and version of your Web server, and the name and
-version of the operating system you are using.  If the problem is even
-remotely browser dependent, please provide information about the
-affected browers as well.
-
-=head1 SEE ALSO
-
-L<CGI>
-
-=cut