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50 RT::Record - Base class for RT record objects
60 ok (require RT::Record);
74 use base qw(RT::Base);
79 use DBIx::SearchBuilder::Record::Cachable;
82 our $_TABLE_ATTR = { };
85 if ( $RT::DontCacheSearchBuilderRecords ) {
86 push (@ISA, 'DBIx::SearchBuilder::Record');
88 push (@ISA, 'DBIx::SearchBuilder::Record::Cachable');
96 $self->_BuildTableAttributes unless ($_TABLE_ATTR->{ref($self)});
97 $self->CurrentUser(@_);
106 The primary keys for RT classes is 'id'
119 Delete this record object from the database.
125 my ($rv) = $self->SUPER::Delete;
127 return ($rv, $self->loc("Object deleted"));
130 return(0, $self->loc("Object could not be deleted"))
136 Returns a string which is this object's type. The type is the class,
137 without the "RT::" prefix.
141 my $ticket = RT::Ticket->new($RT::SystemUser);
142 my $group = RT::Group->new($RT::SystemUser);
143 is($ticket->ObjectTypeStr, 'Ticket', "Ticket returns correct typestring");
144 is($group->ObjectTypeStr, 'Group', "Group returns correct typestring");
152 if (ref($self) =~ /^.*::(\w+)$/) {
153 return $self->loc($1);
155 return $self->loc(ref($self));
161 Return this object's attributes as an RT::Attributes object
168 unless ($self->{'attributes'}) {
169 $self->{'attributes'} = RT::Attributes->new($self->CurrentUser);
170 $self->{'attributes'}->LimitToObject($self);
172 return ($self->{'attributes'});
177 =head2 AddAttribute { Name, Description, Content }
179 Adds a new attribute for this object.
185 my %args = ( Name => undef,
186 Description => undef,
190 my $attr = RT::Attribute->new( $self->CurrentUser );
191 my ( $id, $msg ) = $attr->Create(
193 Name => $args{'Name'},
194 Description => $args{'Description'},
195 Content => $args{'Content'} );
198 # XXX TODO: Why won't RedoSearch work here?
199 $self->Attributes->_DoSearch;
205 =head2 SetAttribute { Name, Description, Content }
207 Like AddAttribute, but replaces all existing attributes with the same Name.
213 my %args = ( Name => undef,
214 Description => undef,
218 my @AttributeObjs = $self->Attributes->Named( $args{'Name'} )
219 or return $self->AddAttribute( %args );
221 my $AttributeObj = pop( @AttributeObjs );
222 $_->Delete foreach @AttributeObjs;
224 $AttributeObj->SetDescription( $args{'Description'} );
225 $AttributeObj->SetContent( $args{'Content'} );
227 $self->Attributes->RedoSearch;
231 =head2 DeleteAttribute NAME
233 Deletes all attributes with the matching name for this object.
237 sub DeleteAttribute {
240 return $self->Attributes->DeleteEntry( Name => $name );
243 =head2 FirstAttribute NAME
245 Returns the first attribute with the matching name for this object (as an
246 L<RT::Attribute> object), or C<undef> if no such attributes exist.
248 Note that if there is more than one attribute with the matching name on the
249 object, the choice of which one to return is basically arbitrary. This may be
250 made well-defined in the future.
257 return ($self->Attributes->Named( $name ))[0];
264 return ($RT::Handle);
271 =head2 Create PARAMHASH
273 Takes a PARAMHASH of Column -> Value pairs.
274 If any Column has a Validate$PARAMNAME subroutine defined and the
275 value provided doesn't pass validation, this routine returns
278 If this object's table has any of the following atetributes defined as
279 'Auto', this routine will automatically fill in their values.
286 foreach my $key ( keys %attribs ) {
287 my $method = "Validate$key";
288 unless ( $self->$method( $attribs{$key} ) ) {
290 return ( 0, $self->loc('Invalid value for [_1]', $key) );
297 my $now = RT::Date->new( $self->CurrentUser );
298 $now->Set( Format => 'unix', Value => time );
299 $attribs{'Created'} = $now->ISO() if ( $self->_Accessible( 'Created', 'auto' ) && !$attribs{'Created'});
301 if ($self->_Accessible( 'Creator', 'auto' ) && !$attribs{'Creator'}) {
302 $attribs{'Creator'} = $self->CurrentUser->id || '0';
304 $attribs{'LastUpdated'} = $now->ISO()
305 if ( $self->_Accessible( 'LastUpdated', 'auto' ) && !$attribs{'LastUpdated'});
307 $attribs{'LastUpdatedBy'} = $self->CurrentUser->id || '0'
308 if ( $self->_Accessible( 'LastUpdatedBy', 'auto' ) && !$attribs{'LastUpdatedBy'});
310 my $id = $self->SUPER::Create(%attribs);
311 if ( UNIVERSAL::isa( $id, 'Class::ReturnValue' ) ) {
315 $self->loc( "Internal Error: [_1]", $id->{error_message} ) );
322 # If the object was created in the database,
323 # load it up now, so we're sure we get what the database
324 # has. Arguably, this should not be necessary, but there
325 # isn't much we can do about it.
329 return ( $id, $self->loc('Object could not be created') );
337 if (UNIVERSAL::isa('errno',$id)) {
343 $self->Load($id) if ($id);
348 return ( $id, $self->loc('Object created') );
362 Override DBIx::SearchBuilder::LoadByCols to do case-insensitive loads if the
371 # We don't want to hang onto this
372 delete $self->{'attributes'};
374 # If this database is case sensitive we need to uncase objects for
376 if ( $self->_Handle->CaseSensitive ) {
378 foreach my $key ( keys %hash ) {
380 # If we've been passed an empty value, we can't do the lookup.
381 # We don't need to explicitly downcase integers or an id.
383 || !defined( $hash{$key} )
384 || $hash{$key} =~ /^\d+$/
387 $newhash{$key} = $hash{$key};
390 my ($op, $val, $func);
391 ($key, $op, $val, $func) = $self->_Handle->_MakeClauseCaseInsensitive($key, '=', $hash{$key});
392 $newhash{$key}->{operator} = $op;
393 $newhash{$key}->{value} = $val;
394 $newhash{$key}->{function} = $func;
398 # We've clobbered everything we care about. bash the old hash
399 # and replace it with the new hash
402 $self->SUPER::LoadByCols(%hash);
409 # There is room for optimizations in most of those subs:
415 my $obj = new RT::Date( $self->CurrentUser );
417 $obj->Set( Format => 'sql', Value => $self->LastUpdated );
427 my $obj = new RT::Date( $self->CurrentUser );
429 $obj->Set( Format => 'sql', Value => $self->Created );
438 # TODO: This should be deprecated
442 return ( $self->CreatedObj->AgeAsString() );
447 # {{{ LastUpdatedAsString
449 # TODO this should be deprecated
451 sub LastUpdatedAsString {
453 if ( $self->LastUpdated ) {
454 return ( $self->LastUpdatedObj->AsString() );
464 # {{{ CreatedAsString
466 # TODO This should be deprecated
468 sub CreatedAsString {
470 return ( $self->CreatedObj->AsString() );
475 # {{{ LongSinceUpdateAsString
477 # TODO This should be deprecated
479 sub LongSinceUpdateAsString {
481 if ( $self->LastUpdated ) {
483 return ( $self->LastUpdatedObj->AgeAsString() );
507 #if the user is trying to modify the record
508 # TODO: document _why_ this code is here
510 if ( ( !defined( $args{'Field'} ) ) || ( !defined( $args{'Value'} ) ) ) {
514 my $old_val = $self->__Value($args{'Field'});
515 $self->_SetLastUpdated();
516 my $ret = $self->SUPER::_Set(
517 Field => $args{'Field'},
518 Value => $args{'Value'},
519 IsSQL => $args{'IsSQL'}
521 my ($status, $msg) = $ret->as_array();
523 # @values has two values, a status code and a message.
525 # $ret is a Class::ReturnValue object. as such, in a boolean context, it's a bool
526 # we want to change the standard "success" message
530 "[_1] changed from [_2] to [_3]",
532 ( $old_val ? "'$old_val'" : $self->loc("(no value)") ),
533 '"' . $self->__Value( $args{'Field'}) . '"'
537 $msg = $self->CurrentUser->loc_fuzzy($msg);
539 return wantarray ? ($status, $msg) : $ret;
545 # {{{ sub _SetLastUpdated
547 =head2 _SetLastUpdated
549 This routine updates the LastUpdated and LastUpdatedBy columns of the row in question
550 It takes no options. Arguably, this is a bug
554 sub _SetLastUpdated {
557 my $now = new RT::Date( $self->CurrentUser );
560 if ( $self->_Accessible( 'LastUpdated', 'auto' ) ) {
561 my ( $msg, $val ) = $self->__Set(
562 Field => 'LastUpdated',
566 if ( $self->_Accessible( 'LastUpdatedBy', 'auto' ) ) {
567 my ( $msg, $val ) = $self->__Set(
568 Field => 'LastUpdatedBy',
569 Value => $self->CurrentUser->id
580 Returns an RT::User object with the RT account of the creator of this row
586 unless ( exists $self->{'CreatorObj'} ) {
588 $self->{'CreatorObj'} = RT::User->new( $self->CurrentUser );
589 $self->{'CreatorObj'}->Load( $self->Creator );
591 return ( $self->{'CreatorObj'} );
596 # {{{ sub LastUpdatedByObj
598 =head2 LastUpdatedByObj
600 Returns an RT::User object of the last user to touch this object
604 sub LastUpdatedByObj {
606 unless ( exists $self->{LastUpdatedByObj} ) {
607 $self->{'LastUpdatedByObj'} = RT::User->new( $self->CurrentUser );
608 $self->{'LastUpdatedByObj'}->Load( $self->LastUpdatedBy );
610 return $self->{'LastUpdatedByObj'};
619 Returns this record's URI
625 my $uri = RT::URI::fsck_com_rt->new($self->CurrentUser);
626 return($uri->URIForObject($self));
631 =head2 ValidateName NAME
633 Validate the name of the record we're creating. Mostly, just make sure it's not a numeric ID, which is invalid for Name
640 if ($value && $value=~ /^\d+$/) {
649 =head2 SQLType attribute
651 return the SQL type for the attribute 'attribute' as stored in _ClassAccessible
659 return ($self->_Accessible($field, 'type'));
668 my %args = ( decode_utf8 => 1,
671 unless (defined $field && $field) {
672 $RT::Logger->error("$self __Value called with undef field");
674 my $value = $self->SUPER::__Value($field);
676 return('') if ( !defined($value) || $value eq '');
678 if( $args{'decode_utf8'} ) {
679 # XXX: is_utf8 check should be here unless Encode bug would be fixed
680 # see http://rt.cpan.org/NoAuth/Bug.html?id=14559
681 return Encode::decode_utf8($value) unless Encode::is_utf8($value);
683 # check is_utf8 here just to be shure
684 return Encode::encode_utf8($value) if Encode::is_utf8($value);
689 # Set up defaults for DBIx::SearchBuilder::Record::Cachable
694 'cache_for_sec' => 30,
700 sub _BuildTableAttributes {
704 if ( UNIVERSAL::can( $self, '_CoreAccessible' ) ) {
705 $attributes = $self->_CoreAccessible();
706 } elsif ( UNIVERSAL::can( $self, '_ClassAccessible' ) ) {
707 $attributes = $self->_ClassAccessible();
711 foreach my $column (%$attributes) {
712 foreach my $attr ( %{ $attributes->{$column} } ) {
713 $_TABLE_ATTR->{ref($self)}->{$column}->{$attr} = $attributes->{$column}->{$attr};
716 if ( UNIVERSAL::can( $self, '_OverlayAccessible' ) ) {
717 $attributes = $self->_OverlayAccessible();
719 foreach my $column (%$attributes) {
720 foreach my $attr ( %{ $attributes->{$column} } ) {
721 $_TABLE_ATTR->{ref($self)}->{$column}->{$attr} = $attributes->{$column}->{$attr};
725 if ( UNIVERSAL::can( $self, '_VendorAccessible' ) ) {
726 $attributes = $self->_VendorAccessible();
728 foreach my $column (%$attributes) {
729 foreach my $attr ( %{ $attributes->{$column} } ) {
730 $_TABLE_ATTR->{ref($self)}->{$column}->{$attr} = $attributes->{$column}->{$attr};
734 if ( UNIVERSAL::can( $self, '_LocalAccessible' ) ) {
735 $attributes = $self->_LocalAccessible();
737 foreach my $column (%$attributes) {
738 foreach my $attr ( %{ $attributes->{$column} } ) {
739 $_TABLE_ATTR->{ref($self)}->{$column}->{$attr} = $attributes->{$column}->{$attr};
747 =head2 _ClassAccessible
749 Overrides the "core" _ClassAccessible using $_TABLE_ATTR. Behaves identical to the version in
750 DBIx::SearchBuilder::Record
754 sub _ClassAccessible {
756 return $_TABLE_ATTR->{ref($self)};
759 =head2 _Accessible COLUMN ATTRIBUTE
761 returns the value of ATTRIBUTE for COLUMN
769 my $attribute = lc(shift);
770 return 0 unless defined ($_TABLE_ATTR->{ref($self)}->{$column});
771 return $_TABLE_ATTR->{ref($self)}->{$column}->{$attribute} || 0;
775 =head2 _EncodeLOB BODY MIME_TYPE
777 Takes a potentially large attachment. Returns (ContentEncoding, EncodedBody) based on system configuration and selected database
784 my $MIMEType = shift;
786 my $ContentEncoding = 'none';
788 #get the max attachment length from RT
789 my $MaxSize = $RT::MaxAttachmentSize;
791 #if the current attachment contains nulls and the
792 #database doesn't support embedded nulls
794 if ( $RT::AlwaysUseBase64 or
795 ( !$RT::Handle->BinarySafeBLOBs ) && ( $Body =~ /\x00/ ) ) {
797 # set a flag telling us to mimencode the attachment
798 $ContentEncoding = 'base64';
800 #cut the max attchment size by 25% (for mime-encoding overhead.
801 $RT::Logger->debug("Max size is $MaxSize\n");
802 $MaxSize = $MaxSize * 3 / 4;
803 # Some databases (postgres) can't handle non-utf8 data
804 } elsif ( !$RT::Handle->BinarySafeBLOBs
805 && $MIMEType !~ /text\/plain/gi
806 && !Encode::is_utf8( $Body, 1 ) ) {
807 $ContentEncoding = 'quoted-printable';
810 #if the attachment is larger than the maximum size
811 if ( ($MaxSize) and ( $MaxSize < length($Body) ) ) {
813 # if we're supposed to truncate large attachments
814 if ($RT::TruncateLongAttachments) {
816 # truncate the attachment to that length.
817 $Body = substr( $Body, 0, $MaxSize );
821 # elsif we're supposed to drop large attachments on the floor,
822 elsif ($RT::DropLongAttachments) {
824 # drop the attachment on the floor
825 $RT::Logger->info( "$self: Dropped an attachment of size "
826 . length($Body) . "\n"
827 . "It started: " . substr( $Body, 0, 60 ) . "\n"
829 return ("none", "Large attachment dropped" );
833 # if we need to mimencode the attachment
834 if ( $ContentEncoding eq 'base64' ) {
836 # base64 encode the attachment
837 Encode::_utf8_off($Body);
838 $Body = MIME::Base64::encode_base64($Body);
840 } elsif ($ContentEncoding eq 'quoted-printable') {
841 Encode::_utf8_off($Body);
842 $Body = MIME::QuotedPrint::encode($Body);
846 return ($ContentEncoding, $Body);
852 my $ContentType = shift;
853 my $ContentEncoding = shift;
856 if ( $ContentEncoding eq 'base64' ) {
857 $Content = MIME::Base64::decode_base64($Content);
859 elsif ( $ContentEncoding eq 'quoted-printable' ) {
860 $Content = MIME::QuotedPrint::decode($Content);
862 elsif ( $ContentEncoding && $ContentEncoding ne 'none' ) {
863 return ( $self->loc( "Unknown ContentEncoding [_1]", $ContentEncoding ) );
865 if ( $ContentType eq 'text/plain' ) {
866 $Content = Encode::decode_utf8($Content) unless Encode::is_utf8($Content);
872 # A helper table for links mapping to make it easier
873 # to build and parse links between tickets
875 use vars '%LINKDIRMAP';
878 MemberOf => { Base => 'MemberOf',
879 Target => 'HasMember', },
880 RefersTo => { Base => 'RefersTo',
881 Target => 'ReferredToBy', },
882 DependsOn => { Base => 'DependsOn',
883 Target => 'DependedOnBy', },
884 MergedInto => { Base => 'MergedInto',
885 Target => 'MergedInto', },
894 AttributesRef => undef,
895 AttributePrefix => undef,
899 my $attributes = $args{'AttributesRef'};
900 my $ARGSRef = $args{'ARGSRef'};
903 foreach my $attribute (@$attributes) {
905 if ( defined $ARGSRef->{$attribute} ) {
906 $value = $ARGSRef->{$attribute};
909 defined( $args{'AttributePrefix'} )
911 $ARGSRef->{ $args{'AttributePrefix'} . "-" . $attribute }
914 $value = $ARGSRef->{ $args{'AttributePrefix'} . "-" . $attribute };
921 $value =~ s/\r\n/\n/gs;
924 # If Queue is 'General', we want to resolve the queue name for
927 # This is in an eval block because $object might not exist.
928 # and might not have a Name method. But "can" won't find autoloaded
929 # items. If it fails, we don't care
931 my $object = $attribute . "Obj";
932 next if ($self->$object->Name eq $value);
934 next if ( $value eq $self->$attribute() );
935 my $method = "Set$attribute";
936 my ( $code, $msg ) = $self->$method($value);
937 my ($prefix) = ref($self) =~ /RT(?:.*)::(\w+)/;
939 # Default to $id, but use name if we can get it.
940 my $label = $self->id;
941 $label = $self->Name if (UNIVERSAL::can($self,'Name'));
942 push @results, $self->loc( "$prefix [_1]", $label ) . ': '. $msg;
946 "[_1] could not be set to [_2].", # loc
947 "That is already the current value", # loc
948 "No value sent to _Set!\n", # loc
949 "Illegal value for [_1]", # loc
950 "The new value has been set.", # loc
951 "No column specified", # loc
952 "Immutable field", # loc
953 "Nonexistant field?", # loc
954 "Invalid data", # loc
955 "Couldn't find row", # loc
956 "Missing a primary key?: [_1]", # loc
957 "Found Object", # loc
966 # {{{ Routines dealing with Links
968 # {{{ Link Collections
974 This returns an RT::Links object which references all the tickets
975 which are 'MembersOf' this ticket
981 return ( $self->_Links( 'Target', 'MemberOf' ) );
990 This returns an RT::Links object which references all the tickets that this
991 ticket is a 'MemberOf'
997 return ( $self->_Links( 'Base', 'MemberOf' ) );
1006 This returns an RT::Links object which shows all references for which this ticket is a base
1012 return ( $self->_Links( 'Base', 'RefersTo' ) );
1021 This returns an RT::Links object which shows all references for which this ticket is a target
1027 return ( $self->_Links( 'Target', 'RefersTo' ) );
1036 This returns an RT::Links object which references all the tickets that depend on this one
1042 return ( $self->_Links( 'Target', 'DependsOn' ) );
1049 =head2 HasUnresolvedDependencies
1051 Takes a paramhash of Type (default to '__any'). Returns true if
1052 $self->UnresolvedDependencies returns an object with one or more members
1053 of that type. Returns false otherwise
1058 my $t1 = RT::Ticket->new($RT::SystemUser);
1059 my ($id, $trans, $msg) = $t1->Create(Subject => 'DepTest1', Queue => 'general');
1060 ok($id, "Created dep test 1 - $msg");
1062 my $t2 = RT::Ticket->new($RT::SystemUser);
1063 my ($id2, $trans, $msg2) = $t2->Create(Subject => 'DepTest2', Queue => 'general');
1064 ok($id2, "Created dep test 2 - $msg2");
1065 my $t3 = RT::Ticket->new($RT::SystemUser);
1066 my ($id3, $trans, $msg3) = $t3->Create(Subject => 'DepTest3', Queue => 'general', Type => 'approval');
1067 ok($id3, "Created dep test 3 - $msg3");
1068 my ($addid, $addmsg);
1069 ok (($addid, $addmsg) =$t1->AddLink( Type => 'DependsOn', Target => $t2->id));
1070 ok ($addid, $addmsg);
1071 ok (($addid, $addmsg) =$t1->AddLink( Type => 'DependsOn', Target => $t3->id));
1073 ok ($addid, $addmsg);
1074 my $link = RT::Link->new($RT::SystemUser);
1075 my ($rv, $msg) = $link->Load($addid);
1077 ok ($link->LocalTarget == $t3->id, "Link LocalTarget is correct");
1078 ok ($link->LocalBase == $t1->id, "Link LocalBase is correct");
1080 ok ($t1->HasUnresolvedDependencies, "Ticket ".$t1->Id." has unresolved deps");
1081 ok (!$t1->HasUnresolvedDependencies( Type => 'blah' ), "Ticket ".$t1->Id." has no unresolved blahs");
1082 ok ($t1->HasUnresolvedDependencies( Type => 'approval' ), "Ticket ".$t1->Id." has unresolved approvals");
1083 ok (!$t2->HasUnresolvedDependencies, "Ticket ".$t2->Id." has no unresolved deps");
1086 my ($rid, $rmsg)= $t1->Resolve();
1088 my ($rid2, $rmsg2) = $t2->Resolve();
1090 ($rid, $rmsg)= $t1->Resolve();
1092 my ($rid3,$rmsg3) = $t3->Resolve;
1094 ($rid, $rmsg)= $t1->Resolve();
1102 sub HasUnresolvedDependencies {
1109 my $deps = $self->UnresolvedDependencies;
1112 $deps->Limit( FIELD => 'Type',
1114 VALUE => $args{Type});
1120 if ($deps->Count > 0) {
1129 # {{{ UnresolvedDependencies
1131 =head2 UnresolvedDependencies
1133 Returns an RT::Tickets object of tickets which this ticket depends on
1134 and which have a status of new, open or stalled. (That list comes from
1135 RT::Queue->ActiveStatusArray
1140 sub UnresolvedDependencies {
1142 my $deps = RT::Tickets->new($self->CurrentUser);
1144 my @live_statuses = RT::Queue->ActiveStatusArray();
1145 foreach my $status (@live_statuses) {
1146 $deps->LimitStatus(VALUE => $status);
1148 $deps->LimitDependedOnBy($self->Id);
1156 # {{{ AllDependedOnBy
1158 =head2 AllDependedOnBy
1160 Returns an array of RT::Ticket objects which (directly or indirectly)
1161 depends on this ticket; takes an optional 'Type' argument in the param
1162 hash, which will limit returned tickets to that type, as well as cause
1163 tickets with that type to serve as 'leaf' nodes that stops the recursive
1168 sub AllDependedOnBy {
1170 my $dep = $self->DependedOnBy;
1178 while (my $link = $dep->Next()) {
1179 next unless ($link->BaseURI->IsLocal());
1180 next if $args{_found}{$link->BaseObj->Id};
1183 $args{_found}{$link->BaseObj->Id} = $link->BaseObj;
1184 $link->BaseObj->AllDependedOnBy( %args, _top => 0 );
1186 elsif ($link->BaseObj->Type eq $args{Type}) {
1187 $args{_found}{$link->BaseObj->Id} = $link->BaseObj;
1190 $link->BaseObj->AllDependedOnBy( %args, _top => 0 );
1195 return map { $args{_found}{$_} } sort keys %{$args{_found}};
1208 This returns an RT::Links object which references all the tickets that this ticket depends on
1214 return ( $self->_Links( 'Base', 'DependsOn' ) );
1224 =head2 Links DIRECTION TYPE
1226 return links to/from this object.
1235 #TODO: Field isn't the right thing here. but I ahave no idea what mnemonic ---
1238 my $type = shift || "";
1240 unless ( $self->{"$field$type"} ) {
1241 $self->{"$field$type"} = new RT::Links( $self->CurrentUser );
1242 # at least to myself
1243 $self->{"$field$type"}->Limit( FIELD => $field,
1244 VALUE => $self->URI,
1245 ENTRYAGGREGATOR => 'OR' );
1246 $self->{"$field$type"}->Limit( FIELD => 'Type',
1250 return ( $self->{"$field$type"} );
1261 Takes a paramhash of Type and one of Base or Target. Adds that link to this object.
1263 Returns C<link id>, C<message> and C<exist> flag.
1271 my %args = ( Target => '',
1278 # Remote_link is the URI of the object that is not this ticket
1282 if ( $args{'Base'} and $args{'Target'} ) {
1283 $RT::Logger->debug( "$self tried to create a link. both base and target were specified\n" );
1284 return ( 0, $self->loc("Can't specifiy both base and target") );
1286 elsif ( $args{'Base'} ) {
1287 $args{'Target'} = $self->URI();
1288 $remote_link = $args{'Base'};
1289 $direction = 'Target';
1291 elsif ( $args{'Target'} ) {
1292 $args{'Base'} = $self->URI();
1293 $remote_link = $args{'Target'};
1294 $direction = 'Base';
1297 return ( 0, $self->loc('Either base or target must be specified') );
1300 # {{{ Check if the link already exists - we don't want duplicates
1302 my $old_link = RT::Link->new( $self->CurrentUser );
1303 $old_link->LoadByParams( Base => $args{'Base'},
1304 Type => $args{'Type'},
1305 Target => $args{'Target'} );
1306 if ( $old_link->Id ) {
1307 $RT::Logger->debug("$self Somebody tried to duplicate a link");
1308 return ( $old_link->id, $self->loc("Link already exists"), 1 );
1314 # Storing the link in the DB.
1315 my $link = RT::Link->new( $self->CurrentUser );
1316 my ($linkid, $linkmsg) = $link->Create( Target => $args{Target},
1317 Base => $args{Base},
1318 Type => $args{Type} );
1321 $RT::Logger->error("Link could not be created: ".$linkmsg);
1322 return ( 0, $self->loc("Link could not be created") );
1326 "Record $args{'Base'} $args{Type} record $args{'Target'}.";
1328 return ( $linkid, $self->loc( "Link created ([_1])", $TransString ) );
1333 # {{{ sub _DeleteLink
1337 Delete a link. takes a paramhash of Base, Target and Type.
1338 Either Base or Target must be null. The null value will
1339 be replaced with this ticket\'s id
1352 #we want one of base and target. we don't care which
1353 #but we only want _one_
1358 if ( $args{'Base'} and $args{'Target'} ) {
1359 $RT::Logger->debug("$self ->_DeleteLink. got both Base and Target\n");
1360 return ( 0, $self->loc("Can't specifiy both base and target") );
1362 elsif ( $args{'Base'} ) {
1363 $args{'Target'} = $self->URI();
1364 $remote_link = $args{'Base'};
1365 $direction = 'Target';
1367 elsif ( $args{'Target'} ) {
1368 $args{'Base'} = $self->URI();
1369 $remote_link = $args{'Target'};
1373 $RT::Logger->error("Base or Target must be specified\n");
1374 return ( 0, $self->loc('Either base or target must be specified') );
1377 my $link = new RT::Link( $self->CurrentUser );
1378 $RT::Logger->debug( "Trying to load link: " . $args{'Base'} . " " . $args{'Type'} . " " . $args{'Target'} . "\n" );
1381 $link->LoadByParams( Base=> $args{'Base'}, Type=> $args{'Type'}, Target=> $args{'Target'} );
1385 my $linkid = $link->id;
1388 my $TransString = "Record $args{'Base'} no longer $args{Type} record $args{'Target'}.";
1389 return ( 1, $self->loc("Link deleted ([_1])", $TransString));
1392 #if it's not a link we can find
1394 $RT::Logger->debug("Couldn't find that link\n");
1395 return ( 0, $self->loc("Link not found") );
1403 # {{{ Routines dealing with transactions
1405 # {{{ sub _NewTransaction
1407 =head2 _NewTransaction PARAMHASH
1409 Private function to create a new RT::Transaction object for this ticket update
1413 sub _NewTransaction {
1420 OldReference => undef,
1421 NewReference => undef,
1422 ReferenceType => undef,
1426 ActivateScrips => 1,
1431 my $old_ref = $args{'OldReference'};
1432 my $new_ref = $args{'NewReference'};
1433 my $ref_type = $args{'ReferenceType'};
1434 if ($old_ref or $new_ref) {
1435 $ref_type ||= ref($old_ref) || ref($new_ref);
1437 $RT::Logger->error("Reference type not specified for transaction");
1440 $old_ref = $old_ref->Id if ref($old_ref);
1441 $new_ref = $new_ref->Id if ref($new_ref);
1444 require RT::Transaction;
1445 my $trans = new RT::Transaction( $self->CurrentUser );
1446 my ( $transaction, $msg ) = $trans->Create(
1447 ObjectId => $self->Id,
1448 ObjectType => ref($self),
1449 TimeTaken => $args{'TimeTaken'},
1450 Type => $args{'Type'},
1451 Data => $args{'Data'},
1452 Field => $args{'Field'},
1453 NewValue => $args{'NewValue'},
1454 OldValue => $args{'OldValue'},
1455 NewReference => $new_ref,
1456 OldReference => $old_ref,
1457 ReferenceType => $ref_type,
1458 MIMEObj => $args{'MIMEObj'},
1459 ActivateScrips => $args{'ActivateScrips'},
1460 CommitScrips => $args{'CommitScrips'},
1463 # Rationalize the object since we may have done things to it during the caching.
1464 $self->Load($self->Id);
1466 $RT::Logger->warning($msg) unless $transaction;
1468 $self->_SetLastUpdated;
1470 if ( defined $args{'TimeTaken'} and $self->can('_UpdateTimeTaken')) {
1471 $self->_UpdateTimeTaken( $args{'TimeTaken'} );
1473 if ( $RT::UseTransactionBatch and $transaction ) {
1474 push @{$self->{_TransactionBatch}}, $trans if $args{'CommitScrips'};
1476 return ( $transaction, $msg, $trans );
1481 # {{{ sub Transactions
1485 Returns an RT::Transactions object of all transactions on this record object
1492 use RT::Transactions;
1493 my $transactions = RT::Transactions->new( $self->CurrentUser );
1495 #If the user has no rights, return an empty object
1496 $transactions->Limit(
1497 FIELD => 'ObjectId',
1500 $transactions->Limit(
1501 FIELD => 'ObjectType',
1502 VALUE => ref($self),
1505 return ($transactions);
1511 # {{{ Routines dealing with custom fields
1515 my $cfs = RT::CustomFields->new( $self->CurrentUser );
1517 # XXX handle multiple types properly
1518 $cfs->LimitToLookupType( $self->CustomFieldLookupType );
1519 $cfs->LimitToGlobalOrObjectId(
1520 $self->_LookupId( $self->CustomFieldLookupType ) );
1525 # TODO: This _only_ works for RT::Class classes. it doesn't work, for example, for RT::FM classes.
1530 my @classes = ($lookup =~ /RT::(\w+)-/g);
1533 foreach my $class (reverse @classes) {
1534 my $method = "${class}Obj";
1535 $object = $object->$method;
1542 =head2 CustomFieldLookupType
1544 Returns the path RT uses to figure out which custom fields apply to this object.
1548 sub CustomFieldLookupType {
1553 #TODO Deprecated API. Destroy in 3.6
1556 $RT::Logger->warning("_LookupTypes call is deprecated at (". join(":",caller)."). Replace with CustomFieldLookupType");
1558 return($self->CustomFieldLookupType);
1562 # {{{ AddCustomFieldValue
1564 =head2 AddCustomFieldValue { Field => FIELD, Value => VALUE }
1566 VALUE should be a string.
1567 FIELD can be a CustomField object OR a CustomField ID.
1570 Adds VALUE as a value of CustomField FIELD. If this is a single-value custom field,
1571 deletes the old value.
1572 If VALUE is not a valid value for the custom field, returns
1573 (0, 'Error message' ) otherwise, returns (1, 'Success Message')
1577 sub AddCustomFieldValue {
1579 $self->_AddCustomFieldValue(@_);
1582 sub _AddCustomFieldValue {
1587 RecordTransaction => 1,
1591 my $cf = $self->LoadCustomFieldByIdentifier($args{'Field'});
1593 unless ( $cf->Id ) {
1594 return ( 0, $self->loc( "Custom field [_1] not found", $args{'Field'} ) );
1597 my $OCFs = $self->CustomFields;
1598 $OCFs->Limit( FIELD => 'id', VALUE => $cf->Id );
1599 unless ( $OCFs->Count ) {
1603 "Custom field [_1] does not apply to this object",
1608 # Load up a ObjectCustomFieldValues object for this custom field and this ticket
1609 my $values = $cf->ValuesForObject($self);
1611 unless ( $cf->ValidateValue( $args{'Value'} ) ) {
1612 return ( 0, $self->loc("Invalid value for custom field") );
1615 # If the custom field only accepts a certain # of values, delete the existing
1616 # value and record a "changed from foo to bar" transaction
1617 unless ( $cf->UnlimitedValues) {
1619 # We need to whack any old values here. In most cases, the custom field should
1620 # only have one value to delete. In the pathalogical case, this custom field
1621 # used to be a multiple and we have many values to whack....
1622 my $cf_values = $values->Count;
1624 if ( $cf_values > $cf->MaxValues ) {
1625 my $i = 0; #We want to delete all but the max we can currently have , so we can then
1626 # execute the same code to "change" the value from old to new
1627 while ( my $value = $values->Next ) {
1629 if ( $i < $cf_values ) {
1630 my ( $val, $msg ) = $cf->DeleteValueForObject(
1632 Content => $value->Content
1637 my ( $TransactionId, $Msg, $TransactionObj ) =
1638 $self->_NewTransaction(
1639 Type => 'CustomField',
1641 OldReference => $value,
1645 $values->RedoSearch if $i; # redo search if have deleted at least one value
1648 my ( $old_value, $old_content );
1649 if ( $old_value = $values->First ) {
1650 $old_content = $old_value->Content();
1651 return (1) if( $old_content eq $args{'Value'} && $old_value->LargeContent eq $args{'LargeContent'});;
1654 my ( $new_value_id, $value_msg ) = $cf->AddValueForObject(
1656 Content => $args{'Value'},
1657 LargeContent => $args{'LargeContent'},
1658 ContentType => $args{'ContentType'},
1661 unless ($new_value_id) {
1662 return ( 0, $self->loc( "Could not add new custom field value: [_1]", $value_msg) );
1665 my $new_value = RT::ObjectCustomFieldValue->new( $self->CurrentUser );
1666 $new_value->Load($new_value_id);
1668 # now that adding the new value was successful, delete the old one
1670 my ( $val, $msg ) = $old_value->Delete();
1676 if ( $args{'RecordTransaction'} ) {
1677 my ( $TransactionId, $Msg, $TransactionObj ) =
1678 $self->_NewTransaction(
1679 Type => 'CustomField',
1681 OldReference => $old_value,
1682 NewReference => $new_value,
1686 if ( $old_value eq '' ) {
1687 return ( 1, $self->loc( "[_1] [_2] added", $cf->Name, $new_value->Content ));
1689 elsif ( $new_value->Content eq '' ) {
1691 $self->loc( "[_1] [_2] deleted", $cf->Name, $old_value->Content ) );
1694 return ( 1, $self->loc( "[_1] [_2] changed to [_3]", $cf->Name, $old_content, $new_value->Content));
1699 # otherwise, just add a new value and record "new value added"
1701 my ($new_value_id, $value_msg) = $cf->AddValueForObject(
1703 Content => $args{'Value'},
1704 LargeContent => $args{'LargeContent'},
1705 ContentType => $args{'ContentType'},
1708 unless ($new_value_id) {
1709 return ( 0, $self->loc( "Could not add new custom field value: [_1]", $value_msg) );
1711 if ( $args{'RecordTransaction'} ) {
1712 my ( $TransactionId, $Msg, $TransactionObj ) =
1713 $self->_NewTransaction(
1714 Type => 'CustomField',
1716 NewReference => $new_value_id,
1717 ReferenceType => 'RT::ObjectCustomFieldValue',
1719 unless ($TransactionId) {
1721 $self->loc( "Couldn't create a transaction: [_1]", $Msg ) );
1724 return ( 1, $self->loc( "[_1] added as a value for [_2]", $args{'Value'}, $cf->Name));
1731 # {{{ DeleteCustomFieldValue
1733 =head2 DeleteCustomFieldValue { Field => FIELD, Value => VALUE }
1735 Deletes VALUE as a value of CustomField FIELD.
1737 VALUE can be a string, a CustomFieldValue or a ObjectCustomFieldValue.
1739 If VALUE is not a valid value for the custom field, returns
1740 (0, 'Error message' ) otherwise, returns (1, 'Success Message')
1744 sub DeleteCustomFieldValue {
1753 my $cf = $self->LoadCustomFieldByIdentifier($args{'Field'});
1755 unless ( $cf->Id ) {
1756 return ( 0, $self->loc( "Custom field [_1] not found", $args{'Field'} ) );
1758 my ( $val, $msg ) = $cf->DeleteValueForObject(
1760 Id => $args{'ValueId'},
1761 Content => $args{'Value'},
1766 my ( $TransactionId, $Msg, $TransactionObj ) = $self->_NewTransaction(
1767 Type => 'CustomField',
1769 OldReference => $val,
1770 ReferenceType => 'RT::ObjectCustomFieldValue',
1772 unless ($TransactionId) {
1773 return ( 0, $self->loc( "Couldn't create a transaction: [_1]", $Msg ) );
1779 "[_1] is no longer a value for custom field [_2]",
1780 $TransactionObj->OldValue, $cf->Name
1787 # {{{ FirstCustomFieldValue
1789 =head2 FirstCustomFieldValue FIELD
1791 Return the content of the first value of CustomField FIELD for this ticket
1792 Takes a field id or name
1796 sub FirstCustomFieldValue {
1799 my $values = $self->CustomFieldValues($field);
1800 if ($values->First) {
1801 return $values->First->Content;
1810 # {{{ CustomFieldValues
1812 =head2 CustomFieldValues FIELD
1814 Return a ObjectCustomFieldValues object of all values of the CustomField whose
1815 id or Name is FIELD for this record.
1817 Returns an RT::ObjectCustomFieldValues object
1821 sub CustomFieldValues {
1826 my $cf = $self->LoadCustomFieldByIdentifier($field);
1828 # we were asked to search on a custom field we couldn't fine
1829 unless ( $cf->id ) {
1830 return RT::ObjectCustomFieldValues->new( $self->CurrentUser );
1832 return ( $cf->ValuesForObject($self) );
1835 # we're not limiting to a specific custom field;
1836 my $ocfs = RT::ObjectCustomFieldValues->new( $self->CurrentUser );
1837 $ocfs->LimitToObject($self);
1842 =head2 CustomField IDENTIFER
1844 Find the custom field has id or name IDENTIFIER for this object.
1846 If no valid field is found, returns an empty RT::CustomField object.
1850 sub LoadCustomFieldByIdentifier {
1854 my $cf = RT::CustomField->new($self->CurrentUser);
1856 if ( UNIVERSAL::isa( $field, "RT::CustomField" ) ) {
1857 $cf->LoadById( $field->id );
1859 elsif ($field =~ /^\d+$/) {
1860 $cf = RT::CustomField->new($self->CurrentUser);
1864 my $cfs = $self->CustomFields($self->CurrentUser);
1865 $cfs->Limit(FIELD => 'Name', VALUE => $field);
1866 $cf = $cfs->First || RT::CustomField->new($self->CurrentUser);
1882 return $RT::WebPath. "/index.html?q=";
1885 eval "require RT::Record_Vendor";
1886 die $@ if ($@ && $@ !~ qr{^Can't locate RT/Record_Vendor.pm});
1887 eval "require RT::Record_Local";
1888 die $@ if ($@ && $@ !~ qr{^Can't locate RT/Record_Local.pm});