#!/usr/bin/perl
sub HtmlTop {
local ($t) = @_;
return "$t$t
\n";
}
sub HtmlBot {
return "\n";
}
sub ReadParse {
local (*in) = @_ if @_;
local ($i, $key, $val);
# Read in text
if (&MethGet) {
$in = $ENV{'QUERY_STRING'};
} elsif (&MethPost) {
read(STDIN,$in,$ENV{'CONTENT_LENGTH'});
}
@in = split(/[&;]/,$in);
foreach $i (0 .. $#in) {
# Convert plus's to spaces
$in[$i] =~ s/\+/ /g;
# Split into key and value.
($key, $val) = split(/=/,$in[$i],2); # splits on the first =.
# Convert %XX from hex numbers to alphanumeric
$key =~ s/%(..)/pack("c",hex($1))/ge;
$val =~ s/%(..)/pack("c",hex($1))/ge;
# Associate key and value
$in{$key} .= "\0" if (defined($in{$key})); # \0 is the multiple separator
$in{$key} .= $val;
}
return scalar(@in);
}
# MethGet return true if this cgi call was using the POST request, etc.
sub MethGet {
return ($ENV{'REQUEST_METHOD'} eq "GET");
}
sub MethPost {
return ($ENV{'REQUEST_METHOD'} eq "POST");
}
1;