| Category: | Perl stuff |
| Author/Contact Info | jacques |
| Description: | Perl module search. Copy & paste the code to a CGI script and you are good to go. (You need to have HTML::Perlinfo installed.)
This is an updated version of the previous post, based on the latest version of HTML::Perlinfo, which fixes a security vulnerability pointed out by moritz. I added optional fields in the search form. The program searches @INC by default, so you don't need to specify search directories, but you can if you want to now. If you look at the documentation for HTML::Perlinfo::Modules, you will see that more options are available. For example, you can add different columns or change the POD links (by default, every module is linked with search.cpan.org). Suggestions/Code Updates Welcomed! Thanks to Your Mother, moritz, and everyone else who responded last time. |
#!/usr/bin/perl
use strict;
use warnings;
use CGI ":standard";
use POSIX qw/uname/;
use HTML::Perlinfo::Modules;
print
header(),
start_html(-title => "Perl Module Search on @{[ (uname)[0..2] ]}",
-head => style({type => 'text/css'},
join('',<DATA>)
),
),
h1("Search Perl modules on @{[ (uname)[0..2] ]}");
print
div({-style => "float:left; width: 20%;"},
h3("Separate names with commas"),
start_form(-method => "get",
-enctype => "application/x-www-form-urlencoded",
-onsubmit => "return this._x ? false : ( this._x =
+true )"),
textfield("query"),
br(),
h3("Search from:"),
textfield("from"),
br(),
h3("Sort modules by:"),
radio_group(-name=>'sort',
-values=>['Name','Version'],
-default=>'Name'),
p(),
submit(),
end_form(),
);
if ( my $query = param("query") ) {
my $module = HTML::Perlinfo::Modules
->new
->print_modules( show_only => [split(/, */, $query)],
from => param("from") ? param("from") : \@INC,
sort_by => param("sort") eq 'Version' ?
+ 'version' : 'name',
full_page => 0 );
print
div({-style => "float:left; width: 75%; margin-left: 2%"},
$module || h2("No modules found"),
);
}
print end_html();
__DATA__
body {
font: 11px/13px helvetica-neue, helvetica, sans-serif;
color: #001;
}
a:link {color: #000099; text-decoration: none;}
a:hover {text-decoration: underline;}
table {border-collapse: collapse; width: 100%;}
.center {text-align: center;}
.center table { margin-left: auto; margin-right: auto; text-align: lef
+t;}
.center th { text-align: center !important; }
td, th { border: 1px solid #001; }
.modules table {border: 0;}
.modules td { border:0;}
.modules th { border:0;}
.p {text-align: left;}
.e {background-color: #ccf; font-weight: bold; }
.h {background-color: #99c; font-weight: bold; }
.v {background-color: #ccc; }
i {color: #666666; background-color: #ccc;}
__END__
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