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# General Public License for more details.
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package RT::Graph::Tickets;
=cut
unless ($RT::DisableGraphViz) {
- require IPC::Run;
- IPC::Run->import;
- require IPC::Run::SafeHandles;
- IPC::Run::SafeHandles->import;
require GraphViz;
GraphViz->import;
}
sub gv_escape($) {
my $value = shift;
- $value =~ s{(?=")}{\\}g;
+ $value =~ s{(?=["\\])}{\\}g;
return $value;
}
my @fields = $self->_PropertiesToFields( %args );
if ( @fields ) {
unshift @fields, $args{'Ticket'}->id;
- my $label = join ' | ', map { s/(?=[{}|])/\\/g; $_ } @fields;
+ my $label = join ' | ', map { s/(?=[{}|><])/\\/g; $_ } @fields;
$label = "{ $label }" if ($args{'Direction'} || 'TB') =~ /^(?:TB|BT)$/;
$node_style{'label'} = gv_escape( $label );
$node_style{'shape'} = 'record';
ShowLinkDescriptions => 0,
@_
);
+
+ my %valid_links = map { $_ => 1 }
+ qw(Members MemberOf RefersTo ReferredToBy DependsOn DependedOnBy);
+
+ # Validate our link types
+ $args{ShowLinks} = [ grep { $valid_links{$_} } @{$args{ShowLinks}} ];
+ $args{LeadingLink} = 'Members' unless $valid_links{ $args{LeadingLink} };
+
unless ( $args{'Graph'} ) {
$args{'Graph'} = GraphViz->new(
name => 'ticket_links_'. $args{'Ticket'}->id,
return $args{'Graph'};
}
-eval "require RT::Graph::Tickets_Vendor";
-if ($@ && $@ !~ qr{^Can't locate RT/Graph/Tickets_Vendor.pm}) {
- die $@;
-};
-
-eval "require RT::Graph::Tickets_Local";
-if ($@ && $@ !~ qr{^Can't locate RT/Graph/Tickets_Local.pm}) {
- die $@;
-};
+RT::Base->_ImportOverlays();
1;