#
# COPYRIGHT:
#
-# This software is Copyright (c) 1996-2011 Best Practical Solutions, LLC
+# This software is Copyright (c) 1996-2015 Best Practical Solutions, LLC
# <sales@bestpractical.com>
#
# (Except where explicitly superseded by other copyright notices)
#
# END BPS TAGGED BLOCK }}}
-# Autogenerated by DBIx::SearchBuilder factory (by <jesse@bestpractical.com>)
-# WARNING: THIS FILE IS AUTOGENERATED. ALL CHANGES TO THIS FILE WILL BE LOST.
-#
-# !! DO NOT EDIT THIS FILE !!
-#
-
-use strict;
-
-
=head1 NAME
- RT::Users -- Class Description
-
+ RT::Users - Collection of RT::User objects
+
=head1 SYNOPSIS
- use RT::Users
+ use RT::Users;
+
=head1 DESCRIPTION
=head1 METHODS
+
=cut
+
package RT::Users;
-use RT::SearchBuilder;
+use strict;
+use warnings;
+
use RT::User;
-use vars qw( @ISA );
-@ISA= qw(RT::SearchBuilder);
+use base 'RT::SearchBuilder';
+
+sub Table { 'Users'}
sub _Init {
my $self = shift;
- $self->{'table'} = 'Users';
- $self->{'primary_key'} = 'id';
+ $self->{'with_disabled_column'} = 1;
+
+ my @result = $self->SUPER::_Init(@_);
+ # By default, order by name
+ $self->OrderBy( ALIAS => 'main',
+ FIELD => 'Name',
+ ORDER => 'ASC' );
+
+ $self->{'princalias'} = $self->NewAlias('Principals');
+
+ # XXX: should be generalized
+ $self->Join( ALIAS1 => 'main',
+ FIELD1 => 'id',
+ ALIAS2 => $self->{'princalias'},
+ FIELD2 => 'id' );
+ $self->Limit( ALIAS => $self->{'princalias'},
+ FIELD => 'PrincipalType',
+ VALUE => 'User',
+ );
+
+ return (@result);
+}
+
+
+=head2 PrincipalsAlias
+Returns the string that represents this Users object's primary "Principals" alias.
+
+=cut
+
+# XXX: should be generalized
+sub PrincipalsAlias {
+ my $self = shift;
+ return($self->{'princalias'});
- return ( $self->SUPER::_Init(@_) );
}
-=head2 NewItem
+=head2 LimitToEnabled
-Returns an empty new RT::User item
+Only find items that haven't been disabled
=cut
-sub NewItem {
+# XXX: should be generalized
+sub LimitToEnabled {
my $self = shift;
- return(RT::User->new($self->CurrentUser));
+
+ $self->{'handled_disabled_column'} = 1;
+ $self->Limit(
+ ALIAS => $self->PrincipalsAlias,
+ FIELD => 'Disabled',
+ VALUE => '0',
+ );
}
-RT::Base->_ImportOverlays();
-=head1 SEE ALSO
+=head2 LimitToDeleted
+
+Only find items that have been deleted.
+
+=cut
+
+sub LimitToDeleted {
+ my $self = shift;
+
+ $self->{'handled_disabled_column'} = $self->{'find_disabled_rows'} = 1;
+ $self->Limit(
+ ALIAS => $self->PrincipalsAlias,
+ FIELD => 'Disabled',
+ VALUE => 1,
+ );
+}
+
+
+
+=head2 LimitToEmail
+
+Takes one argument. an email address. limits the returned set to
+that email address
+
+=cut
+
+sub LimitToEmail {
+ my $self = shift;
+ my $addr = shift;
+ $self->Limit( FIELD => 'EmailAddress', VALUE => "$addr" );
+}
+
+
+
+=head2 MemberOfGroup PRINCIPAL_ID
+
+takes one argument, a group's principal id. Limits the returned set
+to members of a given group
+
+=cut
+
+sub MemberOfGroup {
+ my $self = shift;
+ my $group = shift;
+
+ return $self->loc("No group specified") if ( !defined $group );
+
+ my $groupalias = $self->NewAlias('CachedGroupMembers');
-This class allows "overlay" methods to be placed
-into the following files _Overlay is for a System overlay by the original author,
-_Vendor is for 3rd-party vendor add-ons, while _Local is for site-local customizations.
+ # Join the principal to the groups table
+ $self->Join( ALIAS1 => $self->PrincipalsAlias,
+ FIELD1 => 'id',
+ ALIAS2 => $groupalias,
+ FIELD2 => 'MemberId' );
+ $self->Limit( ALIAS => $groupalias,
+ FIELD => 'Disabled',
+ VALUE => 0 );
-These overlay files can contain new subs or subs to replace existing subs in this module.
+ $self->Limit( ALIAS => "$groupalias",
+ FIELD => 'GroupId',
+ VALUE => "$group",
+ OPERATOR => "=" );
+}
-Each of these files should begin with the line
- no warnings qw(redefine);
-so that perl does not kick and scream when you redefine a subroutine or variable in your overlay.
+=head2 LimitToPrivileged
-RT::Users_Overlay, RT::Users_Vendor, RT::Users_Local
+Limits to users who can be made members of ACLs and groups
=cut
+sub LimitToPrivileged {
+ my $self = shift;
+ $self->MemberOfGroup( RT->PrivilegedUsers->id );
+}
+
+=head2 LimitToUnprivileged
+
+Limits to unprivileged users only
+
+=cut
+
+sub LimitToUnprivileged {
+ my $self = shift;
+ $self->MemberOfGroup( RT->UnprivilegedUsers->id);
+}
+
+
+sub Limit {
+ my $self = shift;
+ my %args = @_;
+ $args{'CASESENSITIVE'} = 0 unless exists $args{'CASESENSITIVE'};
+ return $self->SUPER::Limit( %args );
+}
+
+=head2 WhoHaveRight { Right => 'name', Object => $rt_object , IncludeSuperusers => undef, IncludeSubgroupMembers => undef, IncludeSystemRights => undef, EquivObjects => [ ] }
+
+
+find all users who the right Right for this group, either individually
+or as members of groups
+
+If passed a queue object, with no id, it will find users who have that right for _any_ queue
+
+=cut
+
+# XXX: should be generalized
+sub _JoinGroupMembers
+{
+ my $self = shift;
+ my %args = (
+ IncludeSubgroupMembers => 1,
+ @_
+ );
+
+ my $principals = $self->PrincipalsAlias;
+
+ # The cachedgroupmembers table is used for unrolling group memberships
+ # to allow fast lookups. if we bind to CachedGroupMembers, we'll find
+ # all members of groups recursively. if we don't we'll find only 'direct'
+ # members of the group in question
+ my $group_members;
+ if ( $args{'IncludeSubgroupMembers'} ) {
+ $group_members = $self->NewAlias('CachedGroupMembers');
+ }
+ else {
+ $group_members = $self->NewAlias('GroupMembers');
+ }
+
+ $self->Join(
+ ALIAS1 => $group_members,
+ FIELD1 => 'MemberId',
+ ALIAS2 => $principals,
+ FIELD2 => 'id'
+ );
+ $self->Limit(
+ ALIAS => $group_members,
+ FIELD => 'Disabled',
+ VALUE => 0,
+ ) if $args{'IncludeSubgroupMembers'};
+
+ return $group_members;
+}
+
+# XXX: should be generalized
+sub _JoinGroups
+{
+ my $self = shift;
+ my %args = (@_);
+
+ my $group_members = $self->_JoinGroupMembers( %args );
+ my $groups = $self->NewAlias('Groups');
+ $self->Join(
+ ALIAS1 => $groups,
+ FIELD1 => 'id',
+ ALIAS2 => $group_members,
+ FIELD2 => 'GroupId'
+ );
+
+ return $groups;
+}
+
+# XXX: should be generalized
+sub _JoinACL
+{
+ my $self = shift;
+ my %args = (
+ Right => undef,
+ IncludeSuperusers => undef,
+ @_,
+ );
+
+ if ( $args{'Right'} ) {
+ my $canonic = RT::ACE->CanonicalizeRightName( $args{'Right'} );
+ unless ( $canonic ) {
+ $RT::Logger->error("Invalid right. Couldn't canonicalize right '$args{'Right'}'");
+ }
+ else {
+ $args{'Right'} = $canonic;
+ }
+ }
+
+ my $acl = $self->NewAlias('ACL');
+ $self->Limit(
+ ALIAS => $acl,
+ FIELD => 'RightName',
+ OPERATOR => ( $args{Right} ? '=' : 'IS NOT' ),
+ VALUE => $args{Right} || 'NULL',
+ ENTRYAGGREGATOR => 'OR'
+ );
+ if ( $args{'IncludeSuperusers'} and $args{'Right'} ) {
+ $self->Limit(
+ ALIAS => $acl,
+ FIELD => 'RightName',
+ OPERATOR => '=',
+ VALUE => 'SuperUser',
+ ENTRYAGGREGATOR => 'OR'
+ );
+ }
+ return $acl;
+}
+
+# XXX: should be generalized
+sub _GetEquivObjects
+{
+ my $self = shift;
+ my %args = (
+ Object => undef,
+ IncludeSystemRights => undef,
+ EquivObjects => [ ],
+ @_
+ );
+ return () unless $args{'Object'};
+
+ my @objects = ($args{'Object'});
+ if ( UNIVERSAL::isa( $args{'Object'}, 'RT::Ticket' ) ) {
+ # If we're looking at ticket rights, we also want to look at the associated queue rights.
+ # this is a little bit hacky, but basically, now that we've done the ticket roles magic,
+ # we load the queue object and ask all the rest of our questions about the queue.
+
+ # XXX: This should be abstracted into object itself
+ if( $args{'Object'}->id ) {
+ push @objects, $args{'Object'}->ACLEquivalenceObjects;
+ } else {
+ push @objects, 'RT::Queue';
+ }
+ }
+
+ if( $args{'IncludeSystemRights'} ) {
+ push @objects, 'RT::System';
+ }
+ push @objects, @{ $args{'EquivObjects'} };
+ return grep $_, @objects;
+}
+
+# XXX: should be generalized
+sub WhoHaveRight {
+ my $self = shift;
+ my %args = (
+ Right => undef,
+ Object => undef,
+ IncludeSystemRights => undef,
+ IncludeSuperusers => undef,
+ IncludeSubgroupMembers => 1,
+ EquivObjects => [ ],
+ @_
+ );
+
+ if ( defined $args{'ObjectType'} || defined $args{'ObjectId'} ) {
+ $RT::Logger->crit( "WhoHaveRight called with the Obsolete ObjectId/ObjectType API");
+ return (undef);
+ }
+
+ my $from_role = $self->Clone;
+ $from_role->WhoHaveRoleRight( %args );
+
+ my $from_group = $self->Clone;
+ $from_group->WhoHaveGroupRight( %args );
+
+ #XXX: DIRTY HACK
+ use DBIx::SearchBuilder 1.50; #no version on ::Union :(
+ use DBIx::SearchBuilder::Union;
+ my $union = DBIx::SearchBuilder::Union->new();
+ $union->add( $from_group );
+ $union->add( $from_role );
+ %$self = %$union;
+ bless $self, ref($union);
+
+ return;
+}
+
+# XXX: should be generalized
+sub WhoHaveRoleRight
+{
+ my $self = shift;
+ my %args = (
+ Right => undef,
+ Object => undef,
+ IncludeSystemRights => undef,
+ IncludeSuperusers => undef,
+ IncludeSubgroupMembers => 1,
+ EquivObjects => [ ],
+ @_
+ );
+
+ my @objects = $self->_GetEquivObjects( %args );
+
+ # RT::Principal->RolesWithRight only expects EquivObjects, so we need to
+ # fill it. At the very least it needs $args{Object}, which
+ # _GetEquivObjects above does for us.
+ unshift @{$args{'EquivObjects'}}, @objects;
+
+ my @roles = RT::Principal->RolesWithRight( %args );
+ unless ( @roles ) {
+ $self->_AddSubClause( "WhichRole", "(main.id = 0)" );
+ return;
+ }
+
+ my $groups = $self->_JoinGroups( %args );
+
+ # no system user
+ $self->Limit( ALIAS => $self->PrincipalsAlias,
+ FIELD => 'id',
+ OPERATOR => '!=',
+ VALUE => RT->SystemUser->id
+ );
+
+ $self->_AddSubClause( "WhichRole", "(". join( ' OR ', map "$groups.Type = '$_'", @roles ) .")" );
+
+ my @groups_clauses = $self->_RoleClauses( $groups, @objects );
+ $self->_AddSubClause( "WhichObject", "(". join( ' OR ', @groups_clauses ) .")" )
+ if @groups_clauses;
+
+ return;
+}
+
+sub _RoleClauses {
+ my $self = shift;
+ my $groups = shift;
+ my @objects = @_;
+
+ my @groups_clauses;
+ foreach my $obj ( @objects ) {
+ my $type = ref($obj)? ref($obj): $obj;
+ my $id;
+ $id = $obj->id if ref($obj) && UNIVERSAL::can($obj, 'id') && $obj->id;
+
+ my $role_clause = "$groups.Domain = '$type-Role'";
+ # XXX: Groups.Instance is VARCHAR in DB, we should quote value
+ # if we want mysql 4.0 use indexes here. we MUST convert that
+ # field to integer and drop this quotes.
+ $role_clause .= " AND $groups.Instance = '$id'" if $id;
+ push @groups_clauses, "($role_clause)";
+ }
+ return @groups_clauses;
+}
+
+# XXX: should be generalized
+sub _JoinGroupMembersForGroupRights
+{
+ my $self = shift;
+ my %args = (@_);
+ my $group_members = $self->_JoinGroupMembers( %args );
+ $self->Limit( ALIAS => $args{'ACLAlias'},
+ FIELD => 'PrincipalId',
+ VALUE => "$group_members.GroupId",
+ QUOTEVALUE => 0,
+ );
+ return $group_members;
+}
+
+# XXX: should be generalized
+sub WhoHaveGroupRight
+{
+ my $self = shift;
+ my %args = (
+ Right => undef,
+ Object => undef,
+ IncludeSystemRights => undef,
+ IncludeSuperusers => undef,
+ IncludeSubgroupMembers => 1,
+ EquivObjects => [ ],
+ @_
+ );
+
+ # Find only rows where the right granted is
+ # the one we're looking up or _possibly_ superuser
+ my $acl = $self->_JoinACL( %args );
+
+ my ($check_objects) = ('');
+ my @objects = $self->_GetEquivObjects( %args );
+
+ if ( @objects ) {
+ my @object_clauses;
+ foreach my $obj ( @objects ) {
+ my $type = ref($obj)? ref($obj): $obj;
+ my $id;
+ $id = $obj->id if ref($obj) && UNIVERSAL::can($obj, 'id') && $obj->id;
+
+ my $object_clause = "$acl.ObjectType = '$type'";
+ $object_clause .= " AND $acl.ObjectId = $id" if $id;
+ push @object_clauses, "($object_clause)";
+ }
+
+ $check_objects = join ' OR ', @object_clauses;
+ } else {
+ if( !$args{'IncludeSystemRights'} ) {
+ $check_objects = "($acl.ObjectType != 'RT::System')";
+ }
+ }
+ $self->_AddSubClause( "WhichObject", "($check_objects)" );
+
+ my $group_members = $self->_JoinGroupMembersForGroupRights( %args, ACLAlias => $acl );
+ # Find only members of groups that have the right.
+ $self->Limit( ALIAS => $acl,
+ FIELD => 'PrincipalType',
+ VALUE => 'Group',
+ );
+
+ # no system user
+ $self->Limit( ALIAS => $self->PrincipalsAlias,
+ FIELD => 'id',
+ OPERATOR => '!=',
+ VALUE => RT->SystemUser->id
+ );
+ return $group_members;
+}
+
+
+=head2 WhoBelongToGroups { Groups => ARRAYREF, IncludeSubgroupMembers => 1, IncludeUnprivileged => 0 }
+
+Return members who belong to any of the groups passed in the groups whose IDs
+are included in the Groups arrayref.
+
+If IncludeSubgroupMembers is true (default) then members of any group that's a
+member of one of the passed groups are returned. If it's cleared then only
+direct member users are returned.
+
+If IncludeUnprivileged is false (default) then only privileged members are
+returned; otherwise either privileged or unprivileged group members may be
+returned.
+
+=cut
+
+sub WhoBelongToGroups {
+ my $self = shift;
+ my %args = ( Groups => undef,
+ IncludeSubgroupMembers => 1,
+ IncludeUnprivileged => 0,
+ @_ );
+
+ if (!$args{'IncludeUnprivileged'}) {
+ $self->LimitToPrivileged();
+ }
+ my $group_members = $self->_JoinGroupMembers( %args );
+
+ foreach my $groupid (@{$args{'Groups'}}) {
+ $self->Limit( ALIAS => $group_members,
+ FIELD => 'GroupId',
+ VALUE => $groupid,
+ QUOTEVALUE => 0,
+ ENTRYAGGREGATOR => 'OR',
+ );
+ }
+}
+
+
+=head2 NewItem
+
+Returns an empty new RT::User item
+
+=cut
+
+sub NewItem {
+ my $self = shift;
+ return(RT::User->new($self->CurrentUser));
+}
+RT::Base->_ImportOverlays();
1;
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