X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FBadWords.pm;h=312a04082c705fac550f9b0fcb065388cca2e564;hb=6ec22e78a4a344ce675645fabf18b2a1971f364a;hp=db33d7a1c4ebaeb34127c79bb1f5c1463dc35463;hpb=985363e6626057fc4efb8b75a94a18aeeae73e54;p=spider.git diff --git a/perl/BadWords.pm b/perl/BadWords.pm index db33d7a1..312a0408 100644 --- a/perl/BadWords.pm +++ b/perl/BadWords.pm @@ -3,7 +3,7 @@ # # Copyright (c) 2000 Dirk Koopman # -# $Id$ +# # package BadWords; @@ -17,55 +17,34 @@ use DXDebug; use IO::File; -use vars qw($badword @regex); - -my $oldfn = "$main::data/badwords"; -my $regex = "$main::data/badw_regex"; -my $bwfn = "$main::data/badword"; - -# copy issue ones across -filecopy("$regex.issue", $regex) unless -e $regex; -filecopy("$bwfn.issue", $bwfn) unless -e $bwfn; +use vars qw($badword $regexcode); -$badword = new DXHash "badword"; - -use vars qw($VERSION $BRANCH); -$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ ); -$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0; -$main::build += $VERSION; -$main::branch += $BRANCH; +our $regex; # load the badwords file sub load { + my $bwfn = localdata("badword"); + filecopy("$main::data.issue", $bwfn) unless -e $bwfn; + my @out; - my $fh = new IO::File $oldfn; + + $badword = new DXHash "badword"; - if ($fh) { - while (<$fh>) { - chomp; - next if /^\s*\#/; - my @list = split " "; - for (@list) { - $badword->add($_); - } - } - $fh->close; - $badword->put; - unlink $oldfn; - } push @out, create_regex(); return @out; } sub create_regex { - my @out; - @regex = (); + $regex = localdata("badw_regex"); + filecopy("$regex.gb.issue", $regex) unless -e $regex; + my @out; my $fh = new IO::File $regex; if ($fh) { + my $s = "sub { my \$str = shift; my \@out; \n"; while (<$fh>) { chomp; next if /^\s*\#/; @@ -75,12 +54,18 @@ sub create_regex # and repeated characters in it my $w = uc $_; my @l = split //, $w; - my $e = join '+[\s\W]+', @l; - my $s = eval qq{sub { return \$_[0] =~ /$e+/ ? '$w' : () } }; - push @regex, $s unless $@; - dbg("create_regex: $@") if $@; + my $e = join '+[\s\W]*', @l; + $s .= qq{push \@out, \$1 if \$str =~ m|\\b($e+)|;\n}; } } + $s .= "return \@out;\n}"; + $regexcode = eval $s; + dbg($s) if isdbg('badword'); + if ($@) { + @out = ($@); + dbg($@); + return @out; + } $fh->close; } else { my $l = "can't open $regex $!"; @@ -96,15 +81,12 @@ sub check { my $s = uc shift; my @out; - - for (@regex) { - push @out, &$_($s); - } + + push @out, &$regexcode($s) if $regexcode; return @out if @out; - for (split(/\s+/, $s)) { - s/\'?S$//; + for (split(/\b/, $s)) { push @out, $_ if $badword->in($_); }