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# --
# 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::Calendar::Event::Notification;
use strict;
use warnings;
use Kernel::System::VariableCheck qw(:all);
our @ObjectDependencies = (
'Kernel::Config',
'Kernel::System::Calendar',
'Kernel::System::Calendar::Appointment',
'Kernel::System::DateTime',
'Kernel::System::Group',
'Kernel::System::JSON',
'Kernel::System::Log',
'Kernel::System::NotificationEvent',
'Kernel::System::CalendarTemplateGenerator',
'Kernel::System::Ticket',
'Kernel::System::User',
);
sub new {
my ( $Type, %Param ) = @_;
# allocate new hash for object
my $Self = {};
bless( $Self, $Type );
return $Self;
}
sub Run {
my ( $Self, %Param ) = @_;
# check needed stuff
for my $Needed (qw(Event Data Config UserID)) {
if ( !$Param{$Needed} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "Need $Needed!",
);
return;
}
}
if ( !$Param{Data}->{AppointmentID} && !$Param{Data}->{CalendarID} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => 'Need either CalendarID or AppointmentID in Data!',
);
return;
}
# get notification event object
my $NotificationEventObject = $Kernel::OM->Get('Kernel::System::NotificationEvent');
# check if event is affected
my @IDs = $NotificationEventObject->NotificationEventCheck(
Event => $Param{Event},
);
# return if no notification for event exists
if ( !IsArrayRefWithData( \@IDs ) ) {
# update the future tasks
$Self->_FutureTaskUpdate();
return 1;
}
my $AppointmentObject = $Kernel::OM->Get('Kernel::System::Calendar::Appointment');
my $CalendarObject = $Kernel::OM->Get('Kernel::System::Calendar');
my %Calendar;
my %Appointment;
if ( $Param{Data}->{AppointmentID} ) {
%Appointment = $AppointmentObject->AppointmentGet(
AppointmentID => $Param{Data}->{AppointmentID},
);
%Calendar = $CalendarObject->CalendarGet(
CalendarID => $Appointment{CalendarID} || $Param{Data}->{CalendarID},
);
}
elsif ( $Param{Data}->{CalendarID} ) {
%Calendar = $CalendarObject->CalendarGet(
CalendarID => $Param{Data}->{CalendarID},
);
}
NOTIFICATIONID:
for my $NotificationID (@IDs) {
my %Notification = $NotificationEventObject->NotificationGet(
ID => $NotificationID,
);
# verify appointment conditions
my $PassFilter = $Self->_NotificationFilter(
%Param,
Appointment => \%Appointment,
Calendar => \%Calendar,
Notification => \%Notification,
);
next NOTIFICATIONID if !$PassFilter;
# get recipients
my @RecipientUsers = $Self->_RecipientsGet(
%Param,
Appointment => \%Appointment,
Calendar => \%Calendar,
Notification => \%Notification,
);
my @NotificationBundle;
# get template generator object;
my $TemplateGeneratorObject = $Kernel::OM->Get('Kernel::System::CalendarTemplateGenerator');
# parse all notification tags for each user
for my $Recipient (@RecipientUsers) {
my %ReplacedNotification = $TemplateGeneratorObject->NotificationEvent(
AppointmentID => $Param{Data}->{AppointmentID},
CalendarID => $Param{Data}->{CalendarID},
Recipient => $Recipient,
Notification => \%Notification,
UserID => $Param{UserID},
);
my $UserNotificationTransport = $Kernel::OM->Get('Kernel::System::JSON')->Decode(
Data => $Recipient->{AppointmentNotificationTransport},
);
push @NotificationBundle, {
Recipient => $Recipient,
Notification => \%ReplacedNotification,
RecipientNotificationTransport => $UserNotificationTransport,
};
}
# get config object
my $ConfigObject = $Kernel::OM->Get('Kernel::Config');
# get notification transport config
my %TransportConfig = %{ $ConfigObject->Get('AppointmentNotification::Transport') || {} };
# remember already sent agent notifications
my %AlreadySent;
# loop over transports for each notification
TRANSPORT:
for my $Transport ( sort keys %TransportConfig ) {
# only configured transports for this notification
if ( !grep { $_ eq $Transport } @{ $Notification{Data}->{Transports} } ) {
next TRANSPORT;
}
next TRANSPORT if !IsHashRefWithData( $TransportConfig{$Transport} );
next TRANSPORT if !$TransportConfig{$Transport}->{Module};
# get transport object
my $TransportObject;
eval {
$TransportObject = $Kernel::OM->Get( $TransportConfig{$Transport}->{Module} );
};
if ( !$TransportObject ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "Could not create a new $TransportConfig{$Transport}->{Module} object!",
);
next TRANSPORT;
}
if ( ref $TransportObject ne $TransportConfig{$Transport}->{Module} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "$TransportConfig{$Transport}->{Module} object is invalid",
);
next TRANSPORT;
}
# check if transport is usable
next TRANSPORT if !$TransportObject->IsUsable();
BUNDLE:
for my $Bundle (@NotificationBundle) {
my $UserPreference = "Notification-$Notification{ID}-$Transport";
# check if agent should get the notification
my $AgentSendNotification = 0;
if ( defined $Bundle->{RecipientNotificationTransport}->{$UserPreference} ) {
$AgentSendNotification = $Bundle->{RecipientNotificationTransport}->{$UserPreference};
}
elsif ( grep { $_ eq $Transport } @{ $Notification{Data}->{AgentEnabledByDefault} } ) {
$AgentSendNotification = 1;
}
elsif (
!IsArrayRefWithData( $Notification{Data}->{VisibleForAgent} )
|| (
defined $Notification{Data}->{VisibleForAgent}->[0]
&& !$Notification{Data}->{VisibleForAgent}->[0]
)
)
{
$AgentSendNotification = 1;
}
# skip sending the notification if the agent has disable it in its preferences
if (
IsArrayRefWithData( $Notification{Data}->{VisibleForAgent} )
&& $Notification{Data}->{VisibleForAgent}->[0]
&& $Bundle->{Recipient}->{Type} eq 'Agent'
&& !$AgentSendNotification
)
{
next BUNDLE;
}
my $Success = $Self->_SendRecipientNotification(
AppointmentID => $Appointment{AppointmentID} || '',
CalendarID => $Calendar{CalendarID} || $Appointment{CalendarID} || '',
Notification => $Bundle->{Notification},
CustomerMessageParams => $Param{Data}->{CustomerMessageParams} || {},
Recipient => $Bundle->{Recipient},
Event => $Param{Event},
Transport => $Transport,
TransportObject => $TransportObject,
UserID => $Param{UserID},
);
# remember to have sent
$AlreadySent{ $Bundle->{Recipient}->{UserID} } = 1;
}
# get special recipients specific for each transport
my @TransportRecipients = $TransportObject->GetTransportRecipients(
Notification => \%Notification,
);
next TRANSPORT if !@TransportRecipients;
RECIPIENT:
for my $Recipient (@TransportRecipients) {
# replace all notification tags for each special recipient
my %ReplacedNotification = $TemplateGeneratorObject->NotificationEvent(
AppointmentID => $Param{Data}->{AppointmentID},
Recipient => $Recipient,
Notification => \%Notification,
CustomerMessageParams => $Param{Data}->{CustomerMessageParams} || {},
UserID => $Param{UserID},
);
my $Success = $Self->_SendRecipientNotification(
AppointmentID => $Appointment{AppointmentID} || '',
CalendarID => $Calendar{CalendarID} || $Appointment{CalendarID} || '',
Notification => \%ReplacedNotification,
CustomerMessageParams => $Param{Data}->{CustomerMessageParams} || {},
Recipient => $Recipient,
Event => $Param{Event},
Transport => $Transport,
TransportObject => $TransportObject,
UserID => $Param{UserID},
);
}
}
}
# update appointment future tasks
$Self->_FutureTaskUpdate();
return 1;
}
sub _NotificationFilter {
my ( $Self, %Param ) = @_;
# check needed params
for my $Needed (qw(Appointment Calendar Notification)) {
return if !$Param{$Needed};
}
# set local values
my %Notification = %{ $Param{Notification} };
return if !IsHashRefWithData( $Notification{Data} );
KEY:
for my $Key ( sort keys %{ $Notification{Data} } ) {
# ignore not appointment related attributes
next KEY if $Key eq 'Recipients';
next KEY if $Key eq 'SkipRecipients';
next KEY if $Key eq 'RecipientAgents';
next KEY if $Key eq 'RecipientGroups';
next KEY if $Key eq 'RecipientRoles';
next KEY if $Key eq 'TransportEmailTemplate';
next KEY if $Key eq 'Events';
next KEY if $Key eq 'ArticleTypeID';
next KEY if $Key eq 'ArticleSenderTypeID';
next KEY if $Key eq 'ArticleSubjectMatch';
next KEY if $Key eq 'ArticleBodyMatch';
next KEY if $Key eq 'ArticleAttachmentInclude';
next KEY if $Key eq 'NotificationArticleTypeID';
next KEY if $Key eq 'Transports';
next KEY if $Key eq 'OncePerDay';
next KEY if $Key eq 'VisibleForAgent';
next KEY if $Key eq 'VisibleForAgentTooltip';
next KEY if $Key eq 'LanguageID';
next KEY if $Key eq 'SendOnOutOfOffice';
next KEY if $Key eq 'AgentEnabledByDefault';
next KEY if $Key eq 'NotificationType';
# check recipient fields from transport methods
if ( $Key =~ m{\A Recipient}xms ) {
next KEY;
}
# check appointment attributes
next KEY if !$Notification{Data}->{$Key};
next KEY if !@{ $Notification{Data}->{$Key} };
next KEY if !$Notification{Data}->{$Key}->[0];
my $Match = 0;
VALUE:
for my $Value ( @{ $Notification{Data}->{$Key} } ) {
next VALUE if !$Value;
if (
$Key eq 'TeamID'
|| $Key eq 'ResourceID'
)
{
# check for existing object ids in appointment
next KEY if !IsArrayRefWithData( $Param{Appointment}->{$Key} );
OBJECTID:
for my $ObjectID ( @{ $Param{Appointment}->{$Key} } ) {
next OBJECTID if !$ObjectID;
if ( $Value eq $ObjectID ) {
$Match = 1;
last VALUE;
}
}
}
elsif ( $Key eq 'Title' || $Key eq 'Location' ) {
if ( defined $Param{Appointment}->{$Key} && $Param{Appointment}->{$Key} =~ m/$Value/i ) {
$Match = 1;
last VALUE;
}
}
else {
if ( defined $Param{Appointment}->{$Key} && $Value eq $Param{Appointment}->{$Key} ) {
$Match = 1;
last VALUE;
}
}
}
return if !$Match;
}
return 1;
}
sub _RecipientsGet {
my ( $Self, %Param ) = @_;
# check needed params
for my $Needed (qw(Appointment Calendar Notification)) {
return if !$Param{$Needed};
}
# set local values
my %Notification = %{ $Param{Notification} };
my %Appointment = %{ $Param{Appointment} };
# get needed objects
my $AppointmentObject = $Kernel::OM->Get('Kernel::System::Calendar::Appointment');
my $CalendarObject = $Kernel::OM->Get('Kernel::System::Calendar');
my $GroupObject = $Kernel::OM->Get('Kernel::System::Group');
my $ConfigObject = $Kernel::OM->Get('Kernel::Config');
my @RecipientUserIDs;
my @RecipientUsers;
# add pre-calculated recipient
if ( IsArrayRefWithData( $Param{Data}->{Recipients} ) ) {
push @RecipientUserIDs, @{ $Param{Data}->{Recipients} };
}
# remember pre-calculated user recipients for later comparisons
my %PrecalculatedUserIDs = map { $_ => 1 } @RecipientUserIDs;
# get recipients by Recipients
if ( $Notification{Data}->{Recipients} ) {
RECIPIENT:
for my $Recipient ( @{ $Notification{Data}->{Recipients} } ) {
if (
$Recipient
=~ /^Appointment(Agents|AgentReadPermissions|AgentWritePermissions)$/
)
{
if ( $Recipient eq 'AppointmentAgents' ) {
RESOURCEID:
for my $ResourceID ( @{ $Appointment{ResourceID} } ) {
next RESOURCEID if !$ResourceID;
push @{ $Notification{Data}->{RecipientAgents} }, $ResourceID;
}
}
elsif ( $Recipient eq 'AppointmentAgentReadPermissions' ) {
# get calendar information
my %Calendar = $CalendarObject->CalendarGet(
CalendarID => $Appointment{CalendarID} || $Param{Calendar}->{CalendarID},
UserID => 1,
);
# get a list of read access users for the related calendar
my %Users = $GroupObject->PermissionGroupGet(
GroupID => $Calendar{GroupID},
Type => 'ro',
);
USERID:
for my $UserID ( sort keys %Users ) {
next USERID if !$UserID;
push @{ $Notification{Data}->{RecipientAgents} }, $UserID;
}
}
elsif ( $Recipient eq 'AppointmentAgentWritePermissions' ) {
# get calendar information
my %Calendar = $CalendarObject->CalendarGet(
CalendarID => $Appointment{CalendarID} || $Param{Calendar}->{CalendarID},
UserID => 1,
);
# get a list of read access users for the related calendar
my %Users = $GroupObject->PermissionGroupGet(
GroupID => $Calendar{GroupID},
Type => 'rw',
);
USERID:
for my $UserID ( sort keys %Users ) {
next USERID if !$UserID;
push @{ $Notification{Data}->{RecipientAgents} }, $UserID;
}
}
}
}
}
# add recipient agents
if ( IsArrayRefWithData( $Notification{Data}->{RecipientAgents} ) ) {
push @RecipientUserIDs, @{ $Notification{Data}->{RecipientAgents} };
}
# hash to keep track which agents are already receiving this notification
my %AgentUsed = map { $_ => 1 } @RecipientUserIDs;
# get recipients by RecipientGroups
if ( $Notification{Data}->{RecipientGroups} ) {
RECIPIENT:
for my $GroupID ( @{ $Notification{Data}->{RecipientGroups} } ) {
my %GroupMemberList = $GroupObject->PermissionGroupUserGet(
GroupID => $GroupID,
Type => 'ro',
);
GROUPMEMBER:
for my $UserID ( sort keys %GroupMemberList ) {
next GROUPMEMBER if $UserID == 1;
next GROUPMEMBER if $AgentUsed{$UserID};
$AgentUsed{$UserID} = 1;
push @RecipientUserIDs, $UserID;
}
}
}
# get recipients by RecipientRoles
if ( $Notification{Data}->{RecipientRoles} ) {
RECIPIENT:
for my $RoleID ( @{ $Notification{Data}->{RecipientRoles} } ) {
my %RoleMemberList = $GroupObject->PermissionRoleUserGet(
RoleID => $RoleID,
);
ROLEMEMBER:
for my $UserID ( sort keys %RoleMemberList ) {
next ROLEMEMBER if $UserID == 1;
next ROLEMEMBER if $AgentUsed{$UserID};
$AgentUsed{$UserID} = 1;
push @RecipientUserIDs, $UserID;
}
}
}
# get needed objects
my $UserObject = $Kernel::OM->Get('Kernel::System::User');
my %SkipRecipients;
if ( IsArrayRefWithData( $Param{Data}->{SkipRecipients} ) ) {
%SkipRecipients = map { $_ => 1 } @{ $Param{Data}->{SkipRecipients} };
}
# agent 1 should not receive notifications
$SkipRecipients{'1'} = 1;
# remove recipients should not receive a notification
@RecipientUserIDs = grep { !$SkipRecipients{$_} } @RecipientUserIDs;
# get valid users list
my %ValidUsersList = $UserObject->UserList(
Type => 'Short',
Valid => 1,
NoOutOfOffice => 0,
);
# remove invalid users
@RecipientUserIDs = grep { $ValidUsersList{$_} } @RecipientUserIDs;
# remove duplicated
my %TempRecipientUserIDs = map { $_ => 1 } @RecipientUserIDs;
@RecipientUserIDs = sort keys %TempRecipientUserIDs;
my $DateTimeObject = $Kernel::OM->Create('Kernel::System::DateTime');
# get all data for recipients as they should be needed by all notification transports
RECIPIENT:
for my $UserID (@RecipientUserIDs) {
my %User = $UserObject->GetUserData(
UserID => $UserID,
Valid => 1,
);
next RECIPIENT if !%User;
# skip user that triggers the event (it should not be notified) but only if it is not
# a pre-calculated recipient
if (
!$ConfigObject->Get('AgentSelfNotifyOnAction')
&& $User{UserID} == $Param{UserID}
&& !$PrecalculatedUserIDs{ $Param{UserID} }
)
{
next RECIPIENT;
}
# skip users out of the office if configured
if ( !$Notification{Data}->{SendOnOutOfOffice} && $User{OutOfOffice} ) {
my $Start = sprintf(
"%04d-%02d-%02d 00:00:00",
$User{OutOfOfficeStartYear}, $User{OutOfOfficeStartMonth},
$User{OutOfOfficeStartDay}
);
my $StartTimeObject = $Kernel::OM->Create(
'Kernel::System::DateTime',
ObjectParams => {
String => $Start,
},
);
my $End = sprintf(
"%04d-%02d-%02d 23:59:59",
$User{OutOfOfficeEndYear}, $User{OutOfOfficeEndMonth},
$User{OutOfOfficeEndDay}
);
my $EndTimeObject = $Kernel::OM->Create(
'Kernel::System::DateTime',
ObjectParams => {
String => $End,
},
);
next RECIPIENT if $StartTimeObject < $DateTimeObject && $EndTimeObject > $DateTimeObject;
}
# skip PostMasterUserID
my $PostmasterUserID = $ConfigObject->Get('PostmasterUserID') || 1;
next RECIPIENT if $User{UserID} == $PostmasterUserID;
$User{Type} = 'Agent';
push @RecipientUsers, \%User;
}
return @RecipientUsers;
}
sub _SendRecipientNotification {
my ( $Self, %Param ) = @_;
# check needed stuff
for my $Needed (qw(UserID Notification Recipient Event Transport TransportObject)) {
if ( !$Param{$Needed} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "Need $Needed!",
);
}
}
my $TransportObject = $Param{TransportObject};
# send notification to each recipient
my $Success = $TransportObject->SendNotification(
AppointmentID => $Param{AppointmentID},
CalendarID => $Param{CalendarID},
UserID => $Param{UserID},
Notification => $Param{Notification},
CustomerMessageParams => $Param{CustomerMessageParams},
Recipient => $Param{Recipient},
Event => $Param{Event},
Attachments => $Param{Attachments},
);
return if !$Success;
my %EventData = %{ $TransportObject->GetTransportEventData() };
return 1 if !%EventData;
if ( !$EventData{Event} || !$EventData{Data} || !$EventData{UserID} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "Could not trigger notification post send event",
);
return;
}
return 1;
}
sub _FutureTaskUpdate {
my ( $Self, %Param ) = @_;
# Get the next upcoming appointment.
my $Success = $Kernel::OM->Get('Kernel::System::Calendar::Appointment')->AppointmentFutureTasksUpdate();
if ( !$Success ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => 'Could not update upcoming appointment data!',
);
return;
}
return 1;
}
1;

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# --
# 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::Calendar::Event::TicketAppointments;
use strict;
use warnings;
use parent qw(Kernel::System::AsynchronousExecutor);
our @ObjectDependencies = (
'Kernel::System::Log',
'Kernel::System::Calendar',
);
sub new {
my ( $Type, %Param ) = @_;
# allocate new hash for object
my $Self = {};
bless( $Self, $Type );
return $Self;
}
sub Run {
my ( $Self, %Param ) = @_;
# check needed stuff
for my $Needed (qw(Event Data Config UserID)) {
if ( !$Param{$Needed} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "Need $Needed!",
);
return;
}
}
if ( !$Param{Data}->{AppointmentID} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => 'Need AppointmentID in Data!',
);
return;
}
# loop protection: prevent from running if update was triggered by the ticket update
if (
$Kernel::OM->Get('Kernel::System::Calendar')
->{'_TicketAppointments::TicketUpdate'}
->{ $Param{Data}->{AppointmentID} }++
)
{
return;
}
# run only on ticket appointments (get ticket id)
my $TicketID = $Kernel::OM->Get('Kernel::System::Calendar')->TicketAppointmentTicketID(
AppointmentID => $Param{Data}->{AppointmentID},
);
return if !$TicketID;
# update ticket in an asynchronous call
return $Self->AsyncCall(
ObjectName => 'Kernel::System::Calendar',
FunctionName => 'TicketAppointmentUpdateTicket',
FunctionParams => {
AppointmentID => $Param{Data}->{AppointmentID},
TicketID => $TicketID,
},
);
}
1;

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# --
# 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::Calendar::Event::Transport::Base;
use strict;
use warnings;
use Kernel::System::VariableCheck qw(:all);
our @ObjectDependencies = (
);
=head1 NAME
Kernel::System::Calendar::Event::Transport::Base - common notification event transport functions
=head1 PUBLIC INTERFACE
=head2 SendNotification()
send a notification using an specified transport
my $Success = $TransportObject->SendNotification(
TicketID => $Param{Data}->{TicketID},
UserID => $Param{UserID},
Notification => \%Notification,
Recipient => {
UserID => 123,
UserLogin => 'some login',
UserTitle => 'some title',
UserFirstname => 'some first name',
UserLastname => 'some last name'.
# ...
},
Event => $Param{Event},
Attachments => \@Attachments, # optional
);
returns
$Success = 1; # or false in case of an error
=cut
=head2 GetTransportRecipients()
generates a list of recipients exclusive for a determined transport, the content of the list is
usually an attribute of an Agent or Customer and it depends on each transport
my @TransportRecipients = $TransportObject->GetTransportRecipients(
Notification => \%Notification,
);
returns:
@TransportRecipents = (
{
UserEmail => 'some email', # optional
UserFirstname => 'some name', # optional
# ... # optional
}
);
or
@TransportRecipients = undef; in case of an error
=cut
=head2 TransportSettingsDisplayGet()
generates and returns the HTML code to display exclusive settings for each transport.
my $HTMLOutput = $TransportObject->TransportSettingsDisplayGet(
Data => $NotificationDataAttribute, # as retrieved from Kernel::System::NotificationEvent::NotificationGet()
);
returns
$HTMLOutput = 'some HTML code';
=cut
=head2 TransportParamSettingsGet()
gets specific parameters from the web request and put them back in the GetParam attribute to be
saved in the notification as the standard parameters
my $Success = $TransportObject->TransportParamSettingsGet(
GetParam => $ParmHashRef,
);
returns
$Success = 1; # or false in case of a failure
=cut
=head2 IsUsable();
returns if the transport can be used in the system environment,
my $Success = $TransportObject->IsUsable();
returns
$Success = 1; # or false
=cut
=head2 GetTransportEventData()
returns the needed event information after a notification has been sent
my $EventData = $TransportObject-> GetTransportEventData();
returns:
$EventData = {
Event => 'ArticleAgentNotification', # or 'ArticleCustomerNotification'
Data => {
TicketID => 123,
ArticleID => 123, # optional
},
UserID => 123,
);
=cut
sub GetTransportEventData {
my ( $Self, %Param ) = @_;
return $Self->{EventData} // {};
}
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

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# --
# 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::Calendar::Event::Transport::Email;
## nofilter(TidyAll::Plugin::OTRS::Perl::LayoutObject)
## nofilter(TidyAll::Plugin::OTRS::Perl::ParamObject)
use strict;
use warnings;
use Kernel::System::VariableCheck qw(:all);
use Kernel::Language qw(Translatable);
use parent qw(Kernel::System::Calendar::Event::Transport::Base);
our @ObjectDependencies = (
'Kernel::Config',
'Kernel::Output::HTML::Layout',
'Kernel::System::Crypt::PGP',
'Kernel::System::Crypt::SMIME',
'Kernel::System::Email',
'Kernel::System::Log',
'Kernel::System::Main',
'Kernel::System::SystemAddress',
'Kernel::System::Web::Request',
);
=head1 NAME
Kernel::System::Calendar::Event::Transport::Email - email transport layer for appointment notifications
=head1 DESCRIPTION
Notification event transport layer.
=head1 PUBLIC INTERFACE
=head2 new()
create a notification transport object. Do not use it directly, instead use:
my $TransportObject = $Kernel::OM->Get('Kernel::System::Ticket::Event::NotificationEvent::Transport::Email');
=cut
sub new {
my ( $Type, %Param ) = @_;
# allocate new hash for object
my $Self = {};
bless( $Self, $Type );
return $Self;
}
sub SendNotification {
my ( $Self, %Param ) = @_;
# check needed stuff
for my $Needed (qw(UserID Notification Recipient)) {
if ( !$Param{$Needed} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => 'Need $Needed!',
);
return;
}
}
# cleanup event data
$Self->{EventData} = undef;
# get needed objects
my $ConfigObject = $Kernel::OM->Get('Kernel::Config');
my $SystemAddressObject = $Kernel::OM->Get('Kernel::System::SystemAddress');
my $LayoutObject = $Kernel::OM->Get('Kernel::Output::HTML::Layout');
# get recipient data
my %Recipient = %{ $Param{Recipient} };
return if !$Recipient{UserEmail};
return if $Recipient{UserEmail} !~ /@/;
my $IsLocalAddress = $Kernel::OM->Get('Kernel::System::SystemAddress')->SystemAddressIsLocalAddress(
Address => $Recipient{UserEmail},
);
return if $IsLocalAddress;
my %Notification = %{ $Param{Notification} };
if ( $Param{Notification}->{ContentType} && $Param{Notification}->{ContentType} eq 'text/html' ) {
# Get configured template with fallback to Default.
my $EmailTemplate = $Param{Notification}->{Data}->{TransportEmailTemplate}->[0] || 'Default';
my $Home = $Kernel::OM->Get('Kernel::Config')->Get('Home');
my $TemplateDir = "$Home/Kernel/Output/HTML/Templates/Standard/NotificationEvent/Email";
my $CustomTemplateDir = "$Home/Custom/Kernel/Output/HTML/Templates/Standard/NotificationEvent/Email";
if ( !-r "$TemplateDir/$EmailTemplate.tt" && !-r "$CustomTemplateDir/$EmailTemplate.tt" ) {
$EmailTemplate = 'Default';
}
# generate HTML
$Notification{Body} = $LayoutObject->Output(
TemplateFile => "NotificationEvent/Email/$EmailTemplate",
Data => {
Body => $Notification{Body},
Subject => $Notification{Subject},
},
);
}
my $FromEmail = $ConfigObject->Get('NotificationSenderEmail');
# send notification
my $From = $ConfigObject->Get('NotificationSenderName') . ' <'
. $FromEmail . '>';
# security part
my $SecurityOptions = $Self->SecurityOptionsGet( %Param, FromEmail => $FromEmail );
return if !$SecurityOptions;
# get needed objects
my $EmailObject = $Kernel::OM->Get('Kernel::System::Email');
my $Sent = $EmailObject->Send(
From => $From,
To => $Recipient{UserEmail},
Subject => $Notification{Subject},
MimeType => $Notification{ContentType},
Type => $Notification{ContentType},
Charset => 'utf-8',
Body => $Notification{Body},
Loop => 1,
Attachment => $Param{Attachments},
EmailSecurity => $SecurityOptions || {},
);
if ( !$Sent->{Success} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "'$Notification{Name}' notification could not be sent to agent '$Recipient{UserEmail} ",
);
return;
}
# log event
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'info',
Message => "Sent agent '$Notification{Name}' notification to '$Recipient{UserEmail}'.",
);
return 1;
}
sub GetTransportRecipients {
my ( $Self, %Param ) = @_;
for my $Needed (qw(Notification)) {
if ( !$Param{$Needed} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "Need $Needed",
);
}
}
my @Recipients;
# get recipients by RecipientEmail
if ( $Param{Notification}->{Data}->{RecipientEmail} ) {
if ( $Param{Notification}->{Data}->{RecipientEmail}->[0] ) {
my $RecipientEmail = $Param{Notification}->{Data}->{RecipientEmail}->[0];
my @RecipientEmails;
if ( !IsArrayRefWithData($RecipientEmail) ) {
# Split multiple recipients on known delimiters: comma and semi-colon.
# Do this after the OTRS tags were replaced.
@RecipientEmails = split /[;,\s]+/, $RecipientEmail;
}
else {
@RecipientEmails = @{$RecipientEmail};
}
# Include only valid email recipients.
for my $Recipient ( sort @RecipientEmails ) {
if ( $Recipient && $Recipient =~ /@/ ) {
push @Recipients, {
Realname => '',
Type => 'Customer',
UserEmail => $Recipient,
IsVisibleForCustomer => $Param{Notification}->{Data}->{IsVisibleForCustomer},
};
}
}
}
}
return @Recipients;
}
sub TransportSettingsDisplayGet {
my ( $Self, %Param ) = @_;
KEY:
for my $Key (qw(RecipientEmail)) {
next KEY if !$Param{Data}->{$Key};
next KEY if !defined $Param{Data}->{$Key}->[0];
$Param{$Key} = $Param{Data}->{$Key}->[0];
}
my $Home = $Kernel::OM->Get('Kernel::Config')->Get('Home');
my $TemplateDir = "$Home/Kernel/Output/HTML/Templates/Standard/NotificationEvent/Email";
my $CustomTemplateDir = "$Home/Custom/Kernel/Output/HTML/Templates/Standard/NotificationEvent/Email";
my @Files = $Kernel::OM->Get('Kernel::System::Main')->DirectoryRead(
Directory => $TemplateDir,
Filter => '*.tt',
);
if ( -d $CustomTemplateDir ) {
push @Files, $Kernel::OM->Get('Kernel::System::Main')->DirectoryRead(
Directory => $CustomTemplateDir,
Filter => '*.tt',
);
}
# for deduplication
my %Templates;
for my $File (@Files) {
$File =~ s{^.*/([^/]+)\.tt}{$1}smxg;
$Templates{$File} = $File;
}
# get layout object
my $LayoutObject = $Kernel::OM->Get('Kernel::Output::HTML::Layout');
$Param{TransportEmailTemplateStrg} = $LayoutObject->BuildSelection(
Data => \%Templates,
Name => 'TransportEmailTemplate',
Translation => 0,
SelectedID => $Param{Data}->{TransportEmailTemplate},
Class => 'Modernize W50pc',
);
# security fields
# get config object
my $ConfigObject = $Kernel::OM->Get('Kernel::Config');
my %SecuritySignEncryptOptions;
if ( $ConfigObject->Get('PGP') ) {
$SecuritySignEncryptOptions{'PGPSign'} = Translatable('PGP sign only');
$SecuritySignEncryptOptions{'PGPCrypt'} = Translatable('PGP encrypt only');
$SecuritySignEncryptOptions{'PGPSignCrypt'} = Translatable('PGP sign and encrypt');
}
if ( $ConfigObject->Get('SMIME') ) {
$SecuritySignEncryptOptions{'SMIMESign'} = Translatable('SMIME sign only');
$SecuritySignEncryptOptions{'SMIMECrypt'} = Translatable('SMIME encrypt only');
$SecuritySignEncryptOptions{'SMIMESignCrypt'} = Translatable('SMIME sign and encrypt');
}
# set security settings enabled
$Param{EmailSecuritySettings} = ( $Param{Data}->{EmailSecuritySettings} ? 'checked="checked"' : '' );
$Param{SecurityDisabled} = 0;
if ( $Param{EmailSecuritySettings} eq '' ) {
$Param{SecurityDisabled} = 1;
}
if ( !IsHashRefWithData( \%SecuritySignEncryptOptions ) ) {
$Param{EmailSecuritySettings} = 'disabled="disabled"';
$Param{EmailSecurityInfo} = Translatable('PGP and SMIME not enabled.');
}
# create security methods field
$Param{EmailSigningCrypting} = $LayoutObject->BuildSelection(
Data => \%SecuritySignEncryptOptions,
Name => 'EmailSigningCrypting',
SelectedID => $Param{Data}->{EmailSigningCrypting},
Class => 'Security Modernize W50pc',
Multiple => 0,
Translation => 1,
PossibleNone => 1,
Disabled => $Param{SecurityDisabled},
);
# create missing signing actions field
$Param{EmailMissingSigningKeys} = $LayoutObject->BuildSelection(
Data => [
{
Key => 'Skip',
Value => Translatable('Skip notification delivery'),
},
{
Key => 'Send',
Value => Translatable('Send unsigned notification'),
},
],
Name => 'EmailMissingSigningKeys',
SelectedID => $Param{Data}->{EmailMissingSigningKeys},
Class => 'Security Modernize W50pc',
Multiple => 0,
Translation => 1,
Disabled => $Param{SecurityDisabled},
);
# create missing crypting actions field
$Param{EmailMissingCryptingKeys} = $LayoutObject->BuildSelection(
Data => [
{
Key => 'Skip',
Value => Translatable('Skip notification delivery'),
},
{
Key => 'Send',
Value => Translatable('Send unencrypted notification'),
},
],
Name => 'EmailMissingCryptingKeys',
SelectedID => $Param{Data}->{EmailMissingCryptingKeys},
Class => 'Security Modernize W50pc',
Multiple => 0,
Translation => 1,
Disabled => $Param{SecurityDisabled},
);
# generate HTML
my $Output = $LayoutObject->Output(
TemplateFile => 'AdminAppointmentNotificationEventTransportEmailSettings',
Data => \%Param,
);
return $Output;
}
sub TransportParamSettingsGet {
my ( $Self, %Param ) = @_;
for my $Needed (qw(GetParam)) {
if ( !$Param{$Needed} ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "Need $Needed",
);
}
}
# get param object
my $ParamObject = $Kernel::OM->Get('Kernel::System::Web::Request');
PARAMETER:
for my $Parameter (
qw(RecipientEmail TransportEmailTemplate
EmailSigningCrypting EmailMissingSigningKeys EmailMissingCryptingKeys
EmailSecuritySettings)
)
{
my @Data = $ParamObject->GetArray( Param => $Parameter );
next PARAMETER if !@Data;
$Param{GetParam}->{Data}->{$Parameter} = \@Data;
}
# Note: Example how to set errors and use them
# on the normal AdminNotificationEvent screen
# # set error
# $Param{GetParam}->{$Parameter.'ServerError'} = 'ServerError';
return 1;
}
sub IsUsable {
my ( $Self, %Param ) = @_;
# define if this transport is usable on
# this specific moment
return 1;
}
sub SecurityOptionsGet {
my ( $Self, %Param ) = @_;
# Verify security options are enabled.
my $EnableSecuritySettings = $Param{Notification}->{Data}->{EmailSecuritySettings}->[0] || '';
# Return empty hash ref to continue with email sending (without security options).
return {} if !$EnableSecuritySettings;
# Verify if the notification has to be signed or encrypted
my $SignEncryptNotification = $Param{Notification}->{Data}->{EmailSigningCrypting}->[0] || '';
# Return empty hash ref to continue with email sending (without security options).
return {} if !$SignEncryptNotification;
my %Queue = %{ $Param{Queue} || {} };
# Define who is going to be the sender (from the given parameters)
my $NotificationSenderEmail = $Param{FromEmail};
# Define security options container
my %SecurityOptions = (
Method => 'Detached',
);
my @SignKeys;
my @EncryptKeys;
my $KeyField;
# Get private and public keys for the given backend (PGP or SMIME)
if ( $SignEncryptNotification =~ /^PGP/i ) {
my $PGPObject = $Kernel::OM->Get('Kernel::System::Crypt::PGP');
if ( !$PGPObject ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "No PGP support!",
);
return;
}
@SignKeys = $PGPObject->PrivateKeySearch(
Search => $NotificationSenderEmail,
);
# take just valid keys
@SignKeys = grep { $_->{Status} eq 'good' } @SignKeys;
# get public keys
@EncryptKeys = $PGPObject->PublicKeySearch(
Search => $Param{Recipient}->{UserEmail},
);
# Get PGP method (Detached or In-line).
if ( !$Kernel::OM->Get('Kernel::Output::HTML::Layout')->{BrowserRichText} ) {
$SecurityOptions{Method} = $Kernel::OM->Get('Kernel::Config')->Get('PGP::Method') || 'Detached';
}
$SecurityOptions{Backend} = 'PGP';
$KeyField = 'Key';
}
elsif ( $SignEncryptNotification =~ /^SMIME/i ) {
my $SMIMEObject = $Kernel::OM->Get('Kernel::System::Crypt::SMIME');
if ( !$SMIMEObject ) {
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'error',
Message => "No SMIME support!",
);
return;
}
@SignKeys = $Kernel::OM->Get('Kernel::System::Crypt::SMIME')->PrivateSearch(
Search => $NotificationSenderEmail,
Valid => 1,
);
@EncryptKeys = $Kernel::OM->Get('Kernel::System::Crypt::SMIME')->CertificateSearch(
Search => $Param{Recipient}->{UserEmail},
Valid => 1,
);
$SecurityOptions{Backend} = 'SMIME';
$KeyField = 'Filename';
}
# Initialize sign key container
my %SignKey;
# Initialize crypt key container
my %EncryptKey;
# Get default signing key from the queue (if applies).
if ( $Queue{DefaultSignKey} ) {
my $DefaultSignKey;
# Convert legacy stored default sign keys.
if ( $Queue{DefaultSignKey} =~ m{ (?: Inline|Detached ) }msx ) {
my ( $Type, $SubType, $Key ) = split /::/, $Queue{DefaultSignKey};
$DefaultSignKey = $Key;
}
else {
my ( $Type, $Key ) = split /::/, $Queue{DefaultSignKey};
$DefaultSignKey = $Key;
}
if ( grep { $_->{$KeyField} eq $DefaultSignKey } @SignKeys ) {
$SignKey{$KeyField} = $DefaultSignKey;
}
}
# Otherwise take the first signing key available.
if ( !%SignKey ) {
SIGNKEY:
for my $SignKey (@SignKeys) {
%SignKey = %{$SignKey};
last SIGNKEY;
}
}
# Also take the first encryption key available.
CRYPTKEY:
for my $EncryptKey (@EncryptKeys) {
%EncryptKey = %{$EncryptKey};
last CRYPTKEY;
}
my $OnMissingSigningKeys = $Param{Notification}->{Data}->{EmailMissingSigningKeys}->[0] || '';
# Add options to sign the notification
if ( $SignEncryptNotification =~ /Sign/i ) {
# Take an action if there are missing signing keys.
if ( !IsHashRefWithData( \%SignKey ) ) {
my $Message
= "Could not sign notification '$Param{Notification}->{Name}' due to missing $SecurityOptions{Backend} sign key for '$NotificationSenderEmail'";
if ( $OnMissingSigningKeys eq 'Skip' ) {
# Log skipping notification (return nothing to stop email sending).
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'notice',
Message => $Message . ', skipping notification distribution!',
);
return;
}
# Log sending unsigned notification.
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'notice',
Message => $Message . ', sending unsigned!',
);
}
# Add signature option if a sign key is available
else {
$SecurityOptions{SignKey} = $SignKey{$KeyField};
}
}
my $OnMissingEncryptionKeys = $Param{Notification}->{Data}->{EmailMissingCryptingKeys}->[0] || '';
# Add options to encrypt the notification
if ( $SignEncryptNotification =~ /Crypt/i ) {
# Take an action if there are missing encryption keys.
if ( !IsHashRefWithData( \%EncryptKey ) ) {
my $Message
= "Could not encrypt notification '$Param{Notification}->{Name}' due to missing $SecurityOptions{Backend} encryption key for '$Param{Recipient}->{UserEmail}'";
if ( $OnMissingEncryptionKeys eq 'Skip' ) {
# Log skipping notification (return nothing to stop email sending).
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'notice',
Message => $Message . ', skipping notification distribution!',
);
return;
}
# Log sending unencrypted notification.
$Kernel::OM->Get('Kernel::System::Log')->Log(
Priority => 'notice',
Message => $Message . ', sending unencrypted!',
);
}
# Add encrypt option if a encrypt key is available
else {
$SecurityOptions{EncryptKeys} = [ $EncryptKey{$KeyField}, ];
}
}
return \%SecurityOptions;
}
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