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|
#!/usr/bin/perl -w
=pod
If this text is displayed on your browser then your web server
is not configured to run .cgi programs.
=cut
use strict;
use CGI;
my $swish_binary = './swish-e';
my $q = CGI->new;
print $q->header,
header(),
$q->start_form,
'<p><center>',
$q->textfield(
-name => 'query',
-size => 40,
-maxlength => 60,
),
' ',
$q->submit,
'</center><p>',
$q->end_form;
show_results( $q ) if $q->param('query');
print footer();
#============================================
sub show_results {
my $q = shift;
my $query = $q->param('query') || '';
for ( $query ) {
s/^\s+//;
s/\s+$//;
tr/\0//d;
}
return unless $query;
my $pid;
if ( $pid = open( SWISH, '-|' ) ) {
my @rows;
while (<SWISH>) {
next unless /^\d/;
chomp;
my ($rank,$url,$title,$size) = split /::/;
my $link = $q->a({ href => $url}, ($title || 'no title') );
push( @rows,
$q->td( {align=>'right'}, $rank ) .
$q->td( {align=>'left'}, $link ) .
$q->td( {align=>'right'}, $size )
);
}
if ( @rows ) {
print '<h2 align=center>Found: ',
scalar @rows,
(scalar @rows > 1) ? ' hits' : ' hit',
'</h2>';
unshift @rows, $q->th(['Rank','Title','Length']);
print $q->table({align=>'center'}, $q->Tr( \@rows ) );
} else {
print '<h2 align=CENTER>Failed to find any results</h2>';
}
} else {
unless ( defined $pid ) {
print "<h2 align=CENTER>Failed to Fork: $!</h2>";
return;
}
exec $swish_binary,
'-w', $query,
'-d','::';
die "Failed to exec '$swish_binary' Error:$!";
}
}
sub header {
return <<EOF;
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<html>
<head>
<title>SWISH-Enhanced</title>
<link href="style.css" rel=stylesheet type="text/css" title="refstyle">
</head>
<body>
<h1 class="banner">
<img src="images/swish.gif" alt="Swish Logo"><br>
<img src="images/swishbanner1.gif"><br>
<img src="images/dotrule1.gif"><br>
<img src="images/swish2.gif" alt="SwishE2 Logo">
</h1>
<center>
<a href="index.html">Table of Contents</a>
</center>
<p>
EOF
}
sub footer {
return <<EOF;
<P ALIGN="CENTER">
<IMG ALT="" WIDTH="470" HEIGHT="10" SRC="images/dotrule1.gif"></P>
<P ALIGN="CENTER">
<div class="footer">
<BR>SWISH-E is distributed with <B>no warranty</B> under the terms of the
<A HREF="http://www.fsf.org/copyleft/gpl.html">GNU Public License</A>,<BR>
Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA<BR>
Public questions may be posted to
the <A HREF="http://swish-e.org/Discussion/">SWISH-E Discussion</A>.
</div>
</body>
</html>
EOF
}
|
