105 lines
2.8 KiB
Perl
105 lines
2.8 KiB
Perl
package WebGUI::Workflow::Activity::UpdateAssetSubscribers;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2009 Plain Black Corporation.
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-------------------------------------------------------------------
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Please read the legal notices (docs/legal.txt) and the license
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(docs/license.txt) that came with this distribution before using
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this software.
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-------------------------------------------------------------------
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http://www.plainblack.com info@plainblack.com
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-------------------------------------------------------------------
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=cut
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use strict;
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use base 'WebGUI::Workflow::Activity';
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use WebGUI::User;
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use WebGUI::Group;
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=head1 NAME
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Package WebGUI::Workflow::Activity::UpdateCollaborationSubscribers
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=head1 DESCRIPTION
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This workflow activity should be called whenever permissions to view a Collaboration System
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are changed. It will remove users who are no longer able to view the CS.
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=head1 SYNOPSIS
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See WebGUI::Workflow::Activity for details on how to use any activity.
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=head1 METHODS
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These methods are available from this class:
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=cut
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#-------------------------------------------------------------------
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=head2 definition ( session, definition )
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See WebGUI::Workflow::Activity::definition() for details.
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=cut
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sub definition {
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my $class = shift;
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my $session = shift;
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my $definition = shift;
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my $i18n = WebGUI::International->new($session, "Workflow_Activity_UpdateAssetSubscribers");
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push(@{$definition}, {
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name => $i18n->get("name"),
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properties => { }
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});
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return $class->SUPER::definition($session,$definition);
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}
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#-------------------------------------------------------------------
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=head2 execute ( )
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See WebGUI::Workflow::Activity::execute() for details.
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=cut
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sub execute {
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my $self = shift;
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my $asset = shift;
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my $session = $self->session;
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return $self->COMPLETE unless $asset->get('subscriptionGroupId');
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my $expireTime = time() + $self->getTTL();
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my $subscriptionGroup = WebGUI::Group->new($session, $asset->get('subscriptionGroupId'));
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##Deserialize from scratch
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if (! $subscriptionGroup) {
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$session->log->warn("Subscription group is missing for assetId: ".$asset->getId);
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return $self->COMPLETE;
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}
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my @users = @{ $subscriptionGroup->getUsers }; ##Cache
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my @usersToDelete = (); ##Cache
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##Note, we could use grep here, but we can't interrupt if the workflow runs too long
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USER: foreach my $userId (@users) {
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if (time() > $expireTime) {
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#return $self->WAITING(1);
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}
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next USER if $asset->canView($userId);
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push @usersToDelete, $userId;
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}
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if (@usersToDelete) {
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$subscriptionGroup->deleteUsers(\@usersToDelete);
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}
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#Clear scratch
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return $self->COMPLETE;
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}
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1;
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