init III

Perl OTRS/Kernel/System/Event.pm

@@ -0,0 +1,114 @@
+# --
+# Copyright (C) 2001-2019 OTRS AG, https://otrs.com/
+# --
+# This software comes with ABSOLUTELY NO WARRANTY. For details, see
+# the enclosed file COPYING for license information (GPL). If you
+# did not receive this file, see https://www.gnu.org/licenses/gpl-3.0.txt.
+# --
+
+package Kernel::System::Event;
+
+use strict;
+use warnings;
+
+our @ObjectDependencies = (
+    'Kernel::Config',
+    'Kernel::System::DynamicField',
+);
+
+=head1 NAME
+
+Kernel::System::Event - events management
+
+=head1 DESCRIPTION
+
+Global module to manage events.
+
+=head1 PUBLIC INTERFACE
+
+=head2 new()
+
+Don't use the constructor directly, use the ObjectManager instead:
+
+    my $EventObject = $Kernel::OM->Get('Kernel::System::Event');
+
+=cut
+
+sub new {
+    my ( $Type, %Param ) = @_;
+
+    # allocate new hash for object
+    my $Self = {};
+    bless( $Self, $Type );
+
+    return $Self;
+}
+
+=head2 EventList()
+
+get a list of available events in the system.
+
+    my %Events = $EventObject->EventList(
+        ObjectTypes => ['Ticket', 'Article'],    # optional filter
+    );
+
+    returns
+    (
+        Ticket => ['TicketCreate', 'TicketPriorityUpdate', ...],
+        Article => ['ArticleCreate', ...],
+    )
+
+=cut
+
+sub EventList {
+    my ( $Self, %Param ) = @_;
+
+    my %ObjectTypes = map { $_ => 1 } @{ $Param{ObjectTypes} || [] };
+
+    my %EventConfig = %{ $Kernel::OM->Get('Kernel::Config')->Get('Events') || {} };
+
+    my %Result;
+    for my $ObjectType ( sort keys %EventConfig ) {
+
+        if ( !%ObjectTypes || $ObjectTypes{$ObjectType} ) {
+            $Result{$ObjectType} = $EventConfig{$ObjectType};
+        }
+    }
+
+    # get ticket df events
+    if ( !%ObjectTypes || $ObjectTypes{'Ticket'} ) {
+
+        # get dynamic field object
+        my $DynamicFieldObject = $Kernel::OM->Get('Kernel::System::DynamicField');
+
+        my $DynamicFields = $DynamicFieldObject->DynamicFieldList(
+            Valid      => 1,
+            ObjectType => ['Ticket'],
+            ResultType => 'HASH',
+        );
+
+        my @DynamicFieldEvents = map {"TicketDynamicFieldUpdate_$_"} sort values %{$DynamicFields};
+
+        push @{ $Result{'Ticket'} || [] }, @DynamicFieldEvents;
+    }
+
+    # there is currently only one article df event
+    if ( !%ObjectTypes || $ObjectTypes{'Article'} ) {
+        push @{ $Result{'Article'} || [] }, 'ArticleDynamicFieldUpdate';
+    }
+
+    return %Result;
+
+}
+
+1;
+
+=head1 TERMS AND CONDITIONS
+
+This software is part of the OTRS project (L<https://otrs.org/>).
+
+This software comes with ABSOLUTELY NO WARRANTY. For details, see
+the enclosed file COPYING for license information (GPL). If you
+did not receive this file, see L<https://www.gnu.org/licenses/gpl-3.0.txt>.
+
+=cut