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-rw-r--r--Bugzilla/Flag.pm47
1 files changed, 37 insertions, 10 deletions
diff --git a/Bugzilla/Flag.pm b/Bugzilla/Flag.pm
index 8e03284d0..10cbcd0d0 100644
--- a/Bugzilla/Flag.pm
+++ b/Bugzilla/Flag.pm
@@ -680,7 +680,8 @@ sub clear {
=item C<FormToNewFlags($target, $cgi)
-Someone pleasedocument this function.
+Checks whether or not there are new flags to create and returns an
+array of flag objects. This array is then passed to Flag::create().
=back
@@ -688,24 +689,50 @@ Someone pleasedocument this function.
sub FormToNewFlags {
my ($target, $cgi) = @_;
-
- # Get information about the setter to add to each flag.
- # Uses a conditional to suppress Perl's "used only once" warnings.
- my $setter = new Bugzilla::User($::userid);
+ my $dbh = Bugzilla->dbh;
+
# Extract a list of flag type IDs from field names.
my @type_ids = map(/^flag_type-(\d+)$/ ? $1 : (), $cgi->param());
@type_ids = grep($cgi->param("flag_type-$_") ne 'X', @type_ids);
-
- # Process the form data and create an array of flag objects.
+
+ return () unless (scalar(@type_ids) && $target->{'exists'});
+
+ # Get information about the setter to add to each flag.
+ my $setter = new Bugzilla::User($::userid);
+
+ # Get a list of active flag types available for this target.
+ my $flag_types = Bugzilla::FlagType::match(
+ { 'target_type' => $target->{'type'},
+ 'product_id' => $target->{'product_id'},
+ 'component_id' => $target->{'component_id'},
+ 'is_active' => 1 });
+
my @flags;
- foreach my $type_id (@type_ids) {
+ foreach my $flag_type (@$flag_types) {
+ my $type_id = $flag_type->{'id'};
+
+ # We are only interested in flags the user tries to create.
+ next unless scalar(grep { $_ == $type_id } @type_ids);
+
+ # Get the number of active flags of this type already set for this target.
+ my $has_flags = count(
+ { 'type_id' => $type_id,
+ 'target_type' => $target->{'type'},
+ 'bug_id' => $target->{'bug'}->{'id'},
+ 'attach_id' => $target->{'attachment'}->{'id'},
+ 'is_active' => 1 });
+
+ # Do not create a new flag of this type if this flag type is
+ # not multiplicable and already has an active flag set.
+ next if (!$flag_type->{'is_multiplicable'} && $has_flags);
+
my $status = $cgi->param("flag_type-$type_id");
- &::trick_taint($status);
+ trick_taint($status);
# Create the flag record and populate it with data from the form.
my $flag = {
- type => Bugzilla::FlagType::get($type_id) ,
+ type => $flag_type ,
target => $target ,
setter => $setter ,
status => $status