-#$Header: /home/cvs/cvsroot/freeside/rt/lib/RT/Links.pm,v 1.1 2002-08-12 06:17:07 ivan Exp $
+# BEGIN BPS TAGGED BLOCK {{{
+#
+# COPYRIGHT:
+#
+# This software is Copyright (c) 1996-2019 Best Practical Solutions, LLC
+# <sales@bestpractical.com>
+#
+# (Except where explicitly superseded by other copyright notices)
+#
+#
+# LICENSE:
+#
+# This work is made available to you under the terms of Version 2 of
+# the GNU General Public License. A copy of that license should have
+# been provided with this software, but in any event can be snarfed
+# from www.gnu.org.
+#
+# This work is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301 or visit their web page on the internet at
+# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
+#
+#
+# CONTRIBUTION SUBMISSION POLICY:
+#
+# (The following paragraph is not intended to limit the rights granted
+# to you to modify and distribute this software under the terms of
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+# you choose to contribute your changes and enhancements to the
+# community by submitting them to Best Practical Solutions, LLC.)
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+# Request Tracker, to Best Practical Solutions, LLC, you confirm that
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+# END BPS TAGGED BLOCK }}}
=head1 NAME
=head1 SYNOPSIS
use RT::Links;
- my $links = new RT::Links($CurrentUser);
+ my $links = RT::Links->new($CurrentUser);
=head1 DESCRIPTION
=head1 METHODS
-=begin testing
-
-ok (require RT::TestHarness);
-ok (require RT::Links);
-
-=end testing
=cut
+
package RT::Links;
-use RT::EasySearch;
-use RT::Link;
-@ISA= qw(RT::EasySearch);
+use strict;
+use warnings;
-# {{{ sub _Init
-sub _Init {
- my $self = shift;
-
- $self->{'table'} = "Links";
- $self->{'primary_key'} = "id";
+use base 'RT::SearchBuilder';
+use RT::Link;
- return ( $self->SUPER::_Init(@_));
-}
-# }}}
+sub Table { 'Links'}
+
+
+use RT::URI;
-# {{{ sub Limit
sub Limit {
my $self = shift;
my %args = ( ENTRYAGGREGATOR => 'AND',
- OPERATOR => '=',
- @_);
-
- #if someone's trying to search for tickets, try to resolve the uris for searching.
-
- if ( ( $args{'OPERATOR'} eq '=') and
- ( $args{'FIELD'} eq 'Base') or ($args{'FIELD'} eq 'Target')
- ) {
- my $dummy = $self->NewItem();
- $uri = $dummy->CanonicalizeURI($args{'VALUE'});
- }
-
+ OPERATOR => '=',
+ @_);
# If we're limiting by target, order by base
# (Order by the thing that's changing)
- if ( ($args{'FIELD'} eq 'Target') or
- ($args{'FIELD'} eq 'LocalTarget') ) {
- $self->OrderBy (ALIAS => 'main',
- FIELD => 'Base',
- ORDER => 'ASC');
+ if ( ($args{'FIELD'} eq 'Target') or
+ ($args{'FIELD'} eq 'LocalTarget') ) {
+ $self->OrderByCols(
+ { ALIAS => 'main', FIELD => 'LocalBase', ORDER => 'ASC' },
+ { ALIAS => 'main', FIELD => 'Base', ORDER => 'ASC' },
+ );
}
- elsif ( ($args{'FIELD'} eq 'Base') or
- ($args{'FIELD'} eq 'LocalBase') ) {
- $self->OrderBy (ALIAS => 'main',
- FIELD => 'Target',
- ORDER => 'ASC');
+ elsif ( ($args{'FIELD'} eq 'Base') or
+ ($args{'FIELD'} eq 'LocalBase') ) {
+ $self->OrderByCols(
+ { ALIAS => 'main', FIELD => 'LocalTarget', ORDER => 'ASC' },
+ { ALIAS => 'main', FIELD => 'Target', ORDER => 'ASC' },
+ );
}
-
+
$self->SUPER::Limit(%args);
}
-# }}}
-# {{{ sub NewItem
-sub NewItem {
+
+=head2 LimitRefersTo URI
+
+find all things that refer to URI
+
+=cut
+
+sub LimitRefersTo {
+ my $self = shift;
+ my $URI = shift;
+
+ $self->Limit(FIELD => 'Type', VALUE => 'RefersTo');
+ $self->Limit(FIELD => 'Target', VALUE => $URI);
+}
+
+
+=head2 LimitReferredToBy URI
+
+find all things that URI refers to
+
+=cut
+
+sub LimitReferredToBy {
my $self = shift;
- return(RT::Link->new($self->CurrentUser));
+ my $URI = shift;
+
+ $self->Limit(FIELD => 'Type', VALUE => 'RefersTo');
+ $self->Limit(FIELD => 'Base', VALUE => $URI);
}
+
# }}}
- 1;
+sub AddRecord {
+ my $self = shift;
+ my $record = shift;
+ return unless $self->IsValidLink($record);
+
+ push @{$self->{'items'}}, $record;
+}
+
+=head2 IsValidLink
+
+if linked to a local ticket and is deleted, then the link is invalid.
+
+=cut
+
+sub IsValidLink {
+ my $self = shift;
+ my $link = shift;
+
+ return unless $link && ref $link && $link->Target && $link->Base;
+
+ # Skip links to local objects thast are deleted
+ return
+ if $link->TargetURI->IsLocal
+ && ( UNIVERSAL::isa( $link->TargetObj, "RT::Ticket" )
+ && $link->TargetObj->__Value('status') eq "deleted"
+ || UNIVERSAL::isa( $link->BaseObj, "RT::Ticket" )
+ && $link->BaseObj->__Value('status') eq "deleted" );
+
+ return 1;
+}
+
+RT::Base->_ImportOverlays();
+
+1;
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