106 lines
2.5 KiB
Perl
106 lines
2.5 KiB
Perl
# --
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# Copyright (C) 2001-2019 OTRS AG, https://otrs.com/
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# --
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# This software comes with ABSOLUTELY NO WARRANTY. For details, see
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# the enclosed file COPYING for license information (GPL). If you
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# did not receive this file, see https://www.gnu.org/licenses/gpl-3.0.txt.
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# --
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package Kernel::System::ITSMChange::Permission::CABCheck;
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use strict;
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use warnings;
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our @ObjectDependencies = (
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'Kernel::System::ITSMChange',
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'Kernel::System::Log',
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);
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=head1 NAME
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Kernel::System::ITSMChange::Permission::CABCheck - CAB based permission check
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=head1 PUBLIC INTERFACE
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=head2 new()
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Create an object.
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use Kernel::System::ObjectManager;
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local $Kernel::OM = Kernel::System::ObjectManager->new();
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my $CheckObject = $Kernel::OM->Get('Kernel::System::ITSMChange::Permission::CABCheck');
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=cut
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sub new {
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my ( $Type, %Param ) = @_;
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# allocate new hash for object
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my $Self = {};
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bless( $Self, $Type );
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return $Self;
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}
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=head2 Run()
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This method does the check. Access is allowed when type is C<ro> and the agent is a member
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of the CAB of the change.
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my $HasAccess = $CheckObject->Run(
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UserID => 123,
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Type => 'rw', # 'ro' or 'rw'
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ChangeID => 3333, # optional for ChangeAdd
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);
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=cut
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sub Run {
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my ( $Self, %Param ) = @_;
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# check needed stuff
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for my $Argument (qw(UserID Type)) {
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if ( !$Param{$Argument} ) {
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$Kernel::OM->Get('Kernel::System::Log')->Log(
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Priority => 'error',
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Message => "Need $Argument!",
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);
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return;
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}
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}
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# only 'ro' access might be granted by this module
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return if $Param{Type} ne 'ro';
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# deny access when there is no change, and thus no CAB
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return if !$Param{ChangeID};
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# get the CAB of the change
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my $CAB = $Kernel::OM->Get('Kernel::System::ITSMChange')->ChangeCABGet(
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UserID => $Param{UserID},
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ChangeID => $Param{ChangeID},
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);
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# look for a CAB member with the relevant UserID
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my ($FoundCABMember) = grep { $_ == $Param{UserID} } @{ $CAB->{CABAgents} };
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# allow access the the agent is a CAB member
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return 1 if $FoundCABMember;
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# deny access otherwise
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return;
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}
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=head1 TERMS AND CONDITIONS
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This software is part of the OTRS project (L<https://otrs.org/>).
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This software comes with ABSOLUTELY NO WARRANTY. For details, see
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the enclosed file COPYING for license information (GPL). If you
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did not receive this file, see L<https://www.gnu.org/licenses/gpl-3.0.txt>.
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=cut
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1;
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