summaryrefslogtreecommitdiffstats
path: root/extensions/ShadowBugs/Extension.pm
diff options
context:
space:
mode:
Diffstat (limited to 'extensions/ShadowBugs/Extension.pm')
-rw-r--r--extensions/ShadowBugs/Extension.pm99
1 files changed, 99 insertions, 0 deletions
diff --git a/extensions/ShadowBugs/Extension.pm b/extensions/ShadowBugs/Extension.pm
new file mode 100644
index 000000000..b015a6164
--- /dev/null
+++ b/extensions/ShadowBugs/Extension.pm
@@ -0,0 +1,99 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This Source Code Form is "Incompatible With Secondary Licenses", as
+# defined by the Mozilla Public License, v. 2.0.
+
+package Bugzilla::Extension::ShadowBugs;
+
+use strict;
+
+use base qw(Bugzilla::Extension);
+
+use Bugzilla::Bug;
+use Bugzilla::Error;
+use Bugzilla::Field;
+use Bugzilla::User;
+
+our $VERSION = '1';
+
+BEGIN {
+ *Bugzilla::is_cf_shadow_bug_hidden = \&_is_cf_shadow_bug_hidden;
+ *Bugzilla::Bug::cf_shadow_bug_obj = \&_cf_shadow_bug_obj;
+}
+
+# Determine if the shadow-bug / shadowed-by fields are visibile on the
+# specified bug.
+sub _is_cf_shadow_bug_hidden {
+ my ($self, $bug) = @_;
+
+ # completely hide unless you're a member of the right group
+ return 1 unless Bugzilla->user->in_group('can_shadow_bugs');
+
+ my $is_public = Bugzilla::User->new()->can_see_bug($bug->id);
+ if ($is_public) {
+ # hide on public bugs, unless it's shadowed
+ my $related = $bug->related_bugs(Bugzilla->process_cache->{shadow_bug_field});
+ return 1 if !@$related;
+ }
+}
+
+sub _cf_shadow_bug_obj {
+ my ($self) = @_;
+ return unless $self->cf_shadow_bug;
+ return $self->{cf_shadow_bug_obj} ||= Bugzilla::Bug->new($self->cf_shadow_bug);
+}
+
+sub template_before_process {
+ my ($self, $args) = @_;
+ my $file = $args->{'file'};
+ my $vars = $args->{'vars'};
+
+ Bugzilla->process_cache->{shadow_bug_field} ||= Bugzilla::Field->new({ name => 'cf_shadow_bug' });
+
+ return unless Bugzilla->user->in_group('can_shadow_bugs');
+ return unless
+ $file eq 'bug/edit.html.tmpl'
+ || $file eq 'bug/show.html.tmpl'
+ || $file eq 'bug/show-header.html.tmpl';
+ my $bug = exists $vars->{'bugs'} ? $vars->{'bugs'}[0] : $vars->{'bug'};
+ return unless $bug->cf_shadow_bug;
+ $vars->{is_shadow_bug} = 1;
+
+ if ($file eq 'bug/edit.html.tmpl') {
+ # load comments from other bug
+ $vars->{shadow_comments} = $bug->cf_shadow_bug_obj->comments;
+ }
+}
+
+sub bug_end_of_update {
+ my ($self, $args) = @_;
+
+ # don't allow shadowing non-public bugs
+ if (exists $args->{changes}->{cf_shadow_bug}) {
+ my ($old_id, $new_id) = @{ $args->{changes}->{cf_shadow_bug} };
+ if ($new_id) {
+ if (!Bugzilla::User->new()->can_see_bug($new_id)) {
+ ThrowUserError('illegal_shadow_bug_public', { id => $new_id });
+ }
+ }
+ }
+
+ # if a shadow bug is made public, clear the shadow_bug field
+ if (exists $args->{changes}->{bug_group}) {
+ my $bug = $args->{bug};
+ return unless my $shadow_id = $bug->cf_shadow_bug;
+ my $is_public = Bugzilla::User->new()->can_see_bug($bug->id);
+ if ($is_public) {
+ Bugzilla->dbh->do(
+ "UPDATE bugs SET cf_shadow_bug=NULL WHERE bug_id=?",
+ undef, $bug->id);
+ LogActivityEntry($bug->id, 'cf_shadow_bug', $shadow_id, '',
+ Bugzilla->user->id, $args->{timestamp});
+
+ }
+ }
+}
+
+__PACKAGE__->NAME;