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Diffstat (limited to 'rt/lib/RT/ACL_Overlay.pm')
| -rw-r--r-- | rt/lib/RT/ACL_Overlay.pm | 295 |
1 files changed, 0 insertions, 295 deletions
diff --git a/rt/lib/RT/ACL_Overlay.pm b/rt/lib/RT/ACL_Overlay.pm deleted file mode 100644 index 9775776..0000000 --- a/rt/lib/RT/ACL_Overlay.pm +++ /dev/null @@ -1,295 +0,0 @@ -# BEGIN LICENSE BLOCK -# -# Copyright (c) 1996-2003 Jesse Vincent <jesse@bestpractical.com> -# -# (Except where explictly superceded by other copyright notices) -# -# This work is made available to you under the terms of Version 2 of -# the GNU General Public License.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. -# -# Unless otherwise specified, all modifications, corrections or -# extensions to this work which alter its source code become the -# property of Best Practical Solutions, LLC when submitted for -# inclusion in the work. -# -# -# END LICENSE BLOCK -=head1 NAME - - RT::ACL - collection of RT ACE objects - -=head1 SYNOPSIS - - use RT::ACL; -my $ACL = new RT::ACL($CurrentUser); - -=head1 DESCRIPTION - - -=head1 METHODS - -=begin testing - -ok(require RT::ACL); - -=end testing - -=cut - -use strict; -no warnings qw(redefine); - - -=head2 Next - -Hand out the next ACE that was found - -=cut - - -# {{{ LimitToObject - -=head2 LimitToObject $object - -Limit the ACL to rights for the object $object. It needs to be an RT::Record class. - -=cut - -sub LimitToObject { - my $self = shift; - my $obj = shift; - unless (defined($obj) && ref($obj) && UNIVERSAL::can($obj, 'id')) { - return undef; - } - $self->Limit(FIELD => 'ObjectType', OPERATOR=> '=', VALUE => ref($obj), ENTRYAGGREGATOR => 'OR'); - $self->Limit(FIELD => 'ObjectId', OPERATOR=> '=', VALUE => $obj->id, ENTRYAGGREGATOR => 'OR', QUOTEVALUE => 0); - -} - -# }}} - -# {{{ LimitToPrincipal - -=head2 LimitToPrincipal { Type => undef, Id => undef, IncludeGroupMembership => undef } - -Limit the ACL to the principal with PrincipalId Id and PrincipalType Type - -Id is not optional. -Type is. - -if IncludeGroupMembership => 1 is specified, ACEs which apply to the principal due to group membership will be included in the resultset. - - -=cut - -sub LimitToPrincipal { - my $self = shift; - my %args = ( Type => undef, - Id => undef, - IncludeGroupMembership => undef, - @_ ); - if ( $args{'IncludeGroupMembership'} ) { - my $cgm = $self->NewAlias('CachedGroupMembers'); - $self->Join( ALIAS1 => 'main', - FIELD1 => 'PrincipalId', - ALIAS2 => $cgm, - FIELD2 => 'GroupId' ); - $self->Limit( ALIAS => $cgm, - FIELD => 'MemberId', - OPERATOR => '=', - VALUE => $args{'Id'}, - ENTRYAGGREGATOR => 'OR' ); - } - else { - if ( defined $args{'Type'} ) { - $self->Limit( FIELD => 'PrincipalType', - OPERATOR => '=', - VALUE => $args{'Type'}, - ENTRYAGGREGATOR => 'OR' ); - } - # if the principal id points to a user, we really want to point - # to their ACL equivalence group. The machinations we're going through - # lead me to start to suspect that we really want users and groups - # to just be the same table. or _maybe_ that we want an object db. - my $princ = RT::Principal->new($RT::SystemUser); - $princ->Load($args{'PrincipalId'}); - if ($princ->PrincipalType eq 'User') { - my $group = RT::Group->new($RT::SystemUser); - $group->LoadACLEquivalenceGroup($princ); - $args{'PrincipalId'} = $group->PrincipalId; - } - $self->Limit( FIELD => 'PrincipalId', - OPERATOR => '=', - VALUE => $args{'Id'}, - ENTRYAGGREGATOR => 'OR' ); - } -} - -# }}} - - - -# {{{ ExcludeDelegatedRights - -=head2 ExcludeDelegatedRights - -Don't list rights which have been delegated. - -=cut - -sub ExcludeDelegatedRights { - my $self = shift; - $self->DelegatedBy(Id => 0); - $self->DelegatedFrom(Id => 0); -} -# }}} - -# {{{ DelegatedBy - -=head2 DelegatedBy { Id => undef } - -Limit the ACL to rights delegated by the principal whose Principal Id is -B<Id> - -Id is not optional. - -=cut - -sub DelegatedBy { - my $self = shift; - my %args = ( - Id => undef, - @_ - ); - $self->Limit( - FIELD => 'DelegatedBy', - OPERATOR => '=', - VALUE => $args{'Id'}, - ENTRYAGGREGATOR => 'OR' - ); - -} - -# }}} - -# {{{ DelegatedFrom - -=head2 DelegatedFrom { Id => undef } - -Limit the ACL to rights delegate from the ACE which has the Id specified -by the Id parameter. - -Id is not optional. - -=cut - -sub DelegatedFrom { - my $self = shift; - my %args = ( - Id => undef, - @_); - $self->Limit(FIELD => 'DelegatedFrom', OPERATOR=> '=', VALUE => $args{'Id'}, ENTRYAGGREGATOR => 'OR'); - -} - -# }}} - - -# {{{ sub Next -sub Next { - my $self = shift; - - my $ACE = $self->SUPER::Next(); - if ( ( defined($ACE) ) and ( ref($ACE) ) ) { - - if ( $self->CurrentUser->HasRight( Right => 'ShowACL', - Object => $ACE->Object ) - or $self->CurrentUser->HasRight( Right => 'ModifyACL', - Object => $ACE->Object ) - ) { - return ($ACE); - } - - #If the user doesn't have the right to show this ACE - else { - return ( $self->Next() ); - } - } - - #if there never was any ACE - else { - return (undef); - } - -} - -# }}} - - - -#wrap around _DoSearch so that we can build the hash of returned -#values -sub _DoSearch { - my $self = shift; - # $RT::Logger->debug("Now in ".$self."->_DoSearch"); - my $return = $self->SUPER::_DoSearch(@_); - # $RT::Logger->debug("In $self ->_DoSearch. return from SUPER::_DoSearch was $return\n"); - $self->_BuildHash(); - return ($return); -} - - -#Build a hash of this ACL's entries. -sub _BuildHash { - my $self = shift; - - while (my $entry = $self->Next) { - my $hashkey = $entry->ObjectType . "-" . $entry->ObjectId . "-" . $entry->RightName . "-" . $entry->PrincipalId . "-" . $entry->PrincipalType; - - $self->{'as_hash'}->{"$hashkey"} =1; - - } -} - - -# {{{ HasEntry - -=head2 HasEntry - -=cut - -sub HasEntry { - - my $self = shift; - my %args = ( RightScope => undef, - RightAppliesTo => undef, - RightName => undef, - PrincipalId => undef, - PrincipalType => undef, - @_ ); - - #if we haven't done the search yet, do it now. - $self->_DoSearch(); - - if ($self->{'as_hash'}->{ $args{'RightScope'} . "-" . - $args{'RightAppliesTo'} . "-" . - $args{'RightName'} . "-" . - $args{'PrincipalId'} . "-" . - $args{'PrincipalType'} - } == 1) { - return(1); - } - else { - return(undef); - } -} - -# }}} -1; |