lemonldap-ng/lemonldap-ng-common/lib/Lemonldap/NG/Common/Notifications/XML.pm

142 lines
3.9 KiB
Perl

package Lemonldap::NG::Common::Notifications::XML;
use strict;
use Mouse;
use XML::LibXML;
our $VERSION = '2.1.0';
# XML parser
has parser => (
is => 'rw',
builder => sub {
return XML::LibXML->new( load_ext_dtd => 0, expand_entities => 0 );
}
);
# Check XML data and insert new notifications.
# @param $xml XML string containing notification
# @return number of notifications done
sub newNotification {
my ( $self, $xml, $defaultCond ) = @_;
$defaultCond ||= '';
eval { $xml = $self->parser->parse_string($xml) };
if ( my $err = $@ ) {
eval { $self->logger->error("Unable to read XML file : $err") };
return 0;
}
my @notifs;
my ( $version, $encoding ) = ( $xml->version(), $xml->encoding() );
foreach
my $notif ( $xml->documentElement->getElementsByTagName('notification') )
{
my @data = ();
$notif->{reference} =~ s/_/-/g; # Remove underscores (#2135)
# Mandatory information
foreach (qw(date uid reference)) {
my $tmp;
unless ( $tmp = $notif->getAttribute($_) ) {
$self->logger->error("Attribute $_ is missing");
return 0;
}
if ( $self->get( $notif->{uid}, $notif->{reference} ) ) {
my $err = "A notification already exists with reference "
. $notif->{reference};
$self->logger->error("$err");
return 0;
}
# Prevent to store time. Keep date only
$tmp =~ s/^(\d{4}-\d{2}-\d{2}).*$/$1/;
push @data, $tmp;
}
# Other information
foreach (qw(condition)) {
my $tmp;
if ( $tmp = $notif->getAttribute($_) ) {
push @data, $tmp;
}
else {
$self->userLogger->info(
"Set defaultCondition ($defaultCond) for notification "
. $notif->{reference} );
push @data, $defaultCond;
}
}
my $result = XML::LibXML::Document->new( $version, $encoding );
my $root = XML::LibXML::Element->new('root');
$root->appendChild($notif);
$result->setDocumentElement($root);
$result = $result->serialize;
utf8::encode($result);
push @notifs, [ @data, $result ];
}
my $count;
foreach (@notifs) {
$count++;
my ( $r, $err ) = $self->newNotif(@$_);
die "$err" unless ($r);
}
return $count;
}
## Delete notifications for the connected user
## @param $uid of the user
## @param $myref notification's reference
## @return number of deleted notifications
sub deleteNotification {
my ( $self, $uid, $myref ) = @_;
my @data;
# Check input parameters
unless ( $uid and $myref ) {
$self->userLogger->error(
"SOAP service deleteNotification called without all parameters");
return 0;
}
$self->logger->debug(
"SOAP service deleteNotification called for uid $uid and reference $myref"
);
# Get notifications
my $user = $self->get($uid);
# Return 0 if no files were found
return 0 unless ($user);
# Counting
my $count = 0;
foreach my $ref ( keys %$user ) {
my $xml = $self->parser->parse_string( $user->{$ref} );
# Browse notification in file
foreach my $notif (
$xml->documentElement->getElementsByTagName('notification') )
{
# Get notification's data
if ( $notif->getAttribute('reference') eq $myref ) {
push @data, $ref;
}
# Delete the notification (really)
foreach (@data) {
if ( $self->purge( $_, 1 ) ) {
$self->logger->debug("Notification $_ was removed.");
$count++;
}
}
}
}
return $count;
}
1;