X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FFilter.pm;h=b71ee95a5b81833acb4a1fc566592b832071529f;hb=ab811a0c902225075a9bd69749f65594079433a9;hp=031ec92669a6cd200729d40ddef70d9e58d92e15;hpb=6624dcdf07d628e8d6a16fc6549edf40be25b7b2;p=spider.git

diff --git a/perl/Filter.pm b/perl/Filter.pm
index 031ec926..b71ee95a 100644
--- a/perl/Filter.pm
+++ b/perl/Filter.pm
@@ -10,7 +10,7 @@
 #
 # Copyright (c) 1999 Dirk Koopman G1TLH
 #
-# $Id$
+#
 #
 # The NEW INSTRUCTIONS
 #
@@ -30,6 +30,7 @@ use DXVars;
 use DXUtil;
 use DXDebug;
 use Data::Dumper;
+use Prefix;
 
 use strict;
 
@@ -85,7 +86,9 @@ sub compile
 	my $rr;
 	
 	if ($ref->{$ar} && exists $ref->{$ar}->{asc}) {
-		$ref->{$ar}->{code} = eval "sub { my \$r=shift; return $ref->{$ar}->{asc}; }" ;
+		my $s = $ref->{$ar}->{asc};	# an optimisation?
+		$s =~ s/\$r/\$_[0]/g;
+		$ref->{$ar}->{code} = eval "sub { $s }" ;
 		if ($@) {
 			my $sort = $ref->{sort};
 			my $name = $ref->{name};
@@ -107,17 +110,26 @@ sub read_in
 		$in = undef; 
 		my $s = readfilestr($fn);
 		my $newin = eval $s;
-		dbg($@) if $@;
+		if ($@) {
+			dbg($@);
+			unlink($fn);
+			return undef;
+		}
 		if ($in) {
 			$newin = new('Filter::Old', $sort, $call, $flag);
 			$newin->{filter} = $in;
-		} else {
+		} elsif (ref $newin && $newin->can('getfilkeys')) {
 			my $filter;
 			my $key;
 			foreach $key ($newin->getfilkeys) {
 				$newin->compile($key, 'reject');
 				$newin->compile($key, 'accept');
 			}
+		} else {
+			# error on reading file, delete and exit
+			dbg("empty or unreadable filter: $fn, deleted");
+			unlink($fn);
+			return undef;
 		}
 		return $newin;
 	}
@@ -189,7 +201,7 @@ sub it
 	my $key;
 	my $type = 'Dunno';
 	my $asc = '?';
-	
+
 	my $r = @keys > 0 ? 0 : 1;
 	foreach $key (@keys) {
 		$filter = $self->{$key};
@@ -219,7 +231,7 @@ sub it
 	my $hops = $self->{hops} if exists $self->{hops};
 
 	if (isdbg('filter')) {
-		my $args = join '\',\'', @_;
+		my $args = join '\',\'', map {defined $_ ? $_ : 'undef'} @_;
 		my $true = $r ? "OK " : "REJ";
 		my $sort = $self->{sort};
 		my $dir = $self->{name} =~ /^in_/i ? "IN " : "OUT";
@@ -291,10 +303,23 @@ sub install
 	$in = "in" if $name =~ s/^IN_//;
 	$name =~ s/.PL$//;
 		
-	my $dxchan = DXChannel->get($name);
-	if ($dxchan) {
+	my $dxchan;
+	my @dxchan;
+	if ($name eq 'NODE_DEFAULT') {
+		@dxchan = DXChannel::get_all_nodes();
+	} elsif ($name eq 'USER_DEFAULT') {
+		@dxchan = DXChannel::get_all_users();
+	} else {
+		$dxchan = DXChannel::get($name);
+		push @dxchan, $dxchan if $dxchan;
+	}
+	foreach $dxchan (@dxchan) {
 		my $n = "$in$sort" . "filter";
-		$dxchan->$n($remove ? undef : $self);
+		my $i = $in ? 'IN_' : '';
+		my $ref = $dxchan->$n();
+		if (!$ref || ($ref && uc $ref->{name} eq "$i$name.PL")) {
+			$dxchan->$n($remove ? undef : $self);
+		}
 	}
 }
 
@@ -348,7 +373,7 @@ sub parse
 	my $user;
 	
 	# check the line for non legal characters
-	return ('ill', $dxchan->msg('e19')) if $line =~ /[^\s\w,_\-\*\/\(\)]/;
+	return ('ill', $dxchan->msg('e19')) if $line =~ /[^\s\w,_\-\*\/\(\)!]/;
 	
 	# add some spaces for ease of parsing
 	$line =~ s/([\(\)])/ $1 /g;
@@ -360,7 +385,7 @@ sub parse
 	while (@f) {
 		if ($ntoken == 0) {
 			
-			if (@f && $dxchan->priv >= 8 && ((is_callsign(uc $f[0]) && DXUser->get(uc $f[0])) || $f[0] =~ /(?:node|user)_default/)) {
+			if (@f && $dxchan->priv >= 8 && ((is_callsign(uc $f[0]) && DXUser::get(uc $f[0])) || $f[0] =~ /(?:node|user)_default/)) {
 				$call = shift @f;
 				if ($f[0] eq 'input') {
 					shift @f;
@@ -424,12 +449,16 @@ sub parse
 
 				if ($s) {
 					$s .= $conj ;
-					$s .= $not;
 					$user .= $conj;
-					$user .= $not;
 					$conj = ' && ';
-					$not = "";
 				}
+
+				if ($not) {
+					$s .= $not;
+					$user .= $not;
+					$not = '';
+				}
+
 				$user .= "$tok $val";
 				
 				my $fref;
@@ -465,6 +494,16 @@ sub parse
 								push @t, "\$r->[$fref->[2]]==$_";
 							}
 							$s .= "(" . join(' || ', @t) . ")";
+						} elsif ($fref->[1] =~ /^n[ciz]$/ ) {    # for DXCC, ITU, CQ Zone    
+							my $cmd = $fref->[1];
+							my @pre = Prefix::to_ciz($cmd, @val);
+							return ('numpre', $dxchan->msg('e27', $_)) unless @pre;
+							$s .= "(" . join(' || ', map {"\$r->[$fref->[2]]==$_"} @pre) . ")";
+						} elsif ($fref->[1] =~ /^ns$/ ) {    # for DXCC, ITU, CQ Zone    
+							my $cmd = $fref->[1];
+							my @pre = Prefix::to_ciz($cmd, @val);
+							return ('numpre', $dxchan->msg('e27', $_)) unless @pre;
+							$s .= "(" . "!\$USDB::present || grep \$r->[$fref->[2]] eq \$_, qw(" . join(' ' ,map {uc} @pre) . "))";
 						} elsif ($fref->[1] eq 'r') {
 							my @t;
 							for (@val) {
@@ -511,7 +550,9 @@ sub cmd
 	return $dxchan->msg('filter5') unless $line;
 
 	my ($r, $filter, $fno, $user, $s) = $self->parse($dxchan, $sort, $line);
-	return (1,$filter) if $r;
+	my $u = DXUser::get_current($user);
+	return (1, $dxchan->msg('isow', $user)) if $u && $u->isolate;
+	return (1, $filter) if $r;
 
 	my $fn = "filter$fno";