#!/Perl/bin/perl 

use CGI qw(:standard);
use CGI::Carp qw(warningsToBrowser fatalsToBrowser);
use Win32::OLE qw(in with);
use Win32::OLE::Const 'Microsoft Word';
use Win32::OLE::Enum;
use strict;

print header;
print start_html("Processing...");
print h3("Processing your request...");

my $text = param("search_text");
my $type = param("type");

print "You requested a search for the words \"$text\" in the documents
+ where they appear as $type...\n";
my $time = localtime;

my $Word = Win32::OLE->GetActiveObject('Word.Application') || Win32::O
+LE->new('Word.Application', 'Quit');
my $infile = "<Word document here>";
$Word->Documents->Open($infile,{ReadOnly => 1}) || die("Unable to open
+ document ", Win32::OLE->LastError());
$Word->{visible} = 0;
$Word->{DisplayAlerts} = 0;

my $range = $Word->ActiveDocument->Content;
my $current_song; my $flag; my @mytext; my @mystyle; my $compare; my %
+song; my $song_count = 0;

foreach my $word (in $range->Words){
    push(@mytext,$word->{Text});
    push(@mystyle,$word->{Style}->{NameLocal});
}

for (my $x = 0;$x <= $#mytext; $x++) {
    my $current_song;
    my $current_writer;
    my $current_lyrics;

    if ($mystyle[$x] eq "Heading 1") {
        my $counter = 0;
        undef $current_song;
        while ($mystyle[$x+$counter] eq "Heading 1") {
            $current_song .= $mytext[$x+$counter];
            $counter++;
        }
        $x += $counter;
        chop($current_song);
        chop($current_song);
        $song{Title}[$song_count] = $current_song;
    }
    elsif ($mystyle[$x] =~ /Songwriter/) {
        my $counter = 0;
        undef $current_writer;
        while ($mystyle[$x+$counter] =~ /Songwriter/) {
            $current_writer .= $mytext[$x+$counter];
            $counter++;
        }
        $x += $counter;
        chop($current_writer);
        chop($current_writer);
        $song{Songwriter}[$song_count] = $current_writer;
    }
    else {
        my $counter = 0;
        undef $current_lyrics;
        while ($mystyle[$x+$counter] =~ /Lyrics|Chord/) {
            if ($mystyle[$x+$counter] eq "Lyrics") {
                $current_lyrics .= $mytext[$x+$counter];
            }
            $counter++;
        }
        $song{Lyrics}[$song_count] = $current_lyrics;
        $song_count++;
        $x += $counter;
    }
}

print "<br><br>Matches:<ol>";
my $matching_song;
for (my $x=0;$x<$song_count;$x++) {
    if (($type eq "Heading 1" and $song{Title}[$x] =~ /$text/i) or 
        ($type eq "Lyrics" and $song{Lyrics}[$x] =~ /$text/i) or 
        ($type eq "Songwriter" and $song{Songwriter}[$x] =~ /$text/i))
+ {
        print "<li><b>$song{Title}[$x]:</b>  <i>$song{Songwriter}[$x]<
+/i>\n";
        print "<ul><li><pre>$song{Lyrics}[$x]</pre>\n";
        print "<li><a href=\"gen_song.pl?title=$song{Title}[$x]&format
+=doc\">$song{Title}[$x].doc</a>\n";
        print "<li><a href=\"gen_song.pl?title=$song{Title}[$x]&format
+=pdf\">$song{Title}[$x].pdf</a></ul>\n";
        $matching_song = $x;
    }
}
print "</ol>";

print "<br><br><br><i><font color=blue>Query started at $time";
$time = localtime;
print "<br>Query completed at $time";
print end_html;

$Word->Quit();
undef $Word;
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