/usr/lib/x86_64-linux-gnu/perl5/5.22/Embperl/Form/Validate/FQDN_IPAddr.pm is in libembperl-perl 2.5.0-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Embperl - Copyright (c) 1997-2008 Gerald Richter / ecos gmbh www.ecos.de
# Embperl - Copyright (c) 2008-2014 Gerald Richter
#
# You may distribute under the terms of either the GNU General Public
# License or the Artistic License, as specified in the Perl README file.
#
# THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
# WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# $Id: FQDN_IPAddr.pm 1578075 2014-03-16 14:01:14Z richter $
#
###################################################################################
package Embperl::Form::Validate::FQDN_IPAddr ;
use base qw(Embperl::Form::Validate::Default);
my %error_messages =
(
de =>
{
validate_fqdn_ipaddr => 'Feld %0: "%1" ist keine gültiger Hostname oder IP-Adresse.',
},
'de.utf-8' =>
{
validate_fqdn_ipaddr => 'Feld %0: "%1" ist keine gültiger Hostname oder IP-Adresse.',
},
en =>
{
validate_fqdn_ipaddr => 'Field %0: "%1" isn\\\'t a valid hostname or ip-address.',
}
);
# --------------------------------------------------------------
sub getmsg
{
my ($self, $id, $language, $default_language) = @_ ;
return $error_messages{$language}{$id} ||
$error_messages{$default_language}{$id} ||
$self -> SUPER::getmsg ($id, $language, $default_language) ;
}
# --------------------------------------------------------------
sub validate
{
my ($self, $key, $value, $fdat, $pref) = @_ ;
if ($value =~ /^(\d+)\.(\d+).(\d+)\.(\d+)$/)
{
if ($1 < 0 || $1 > 255 ||
$2 < 0 || $2 > 255 ||
$3 < 0 || $3 > 255 ||
$4 < 0 || $4 > 255)
{
;
}
else
{
return undef ;
}
}
return undef if ($value =~ /^[-.a-zA-Z0-9]+$/) ;
return ['validate_fqdn_ipaddr', $value] ;
}
# --------------------------------------------------------------
sub getscript_validate
{
my ($self, $arg, $pref) = @_ ;
return ('obj.value.search(/^[-.a-zA-Z0-9]+$/) >= 0 ', ['validate_fqdn_ipaddr', "'+obj.value+'"]) ;
}
1;
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