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#-*- perl -*-
#
# Copyright (C) 2003,2004 Ken'ichi Fukamachi
# All rights reserved. This program is free software; you can
# redistribute it and/or modify it under the same terms as Perl itself.
#
# $FML: Utils.pm,v 1.2 2004/01/22 15:01:02 fukachan Exp $
#
package FML::MTA::Control::Utils;
use strict;
use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
use Carp;
my $debug = 0;
=head1 NAME
FML::MTA::Control::Utils - utility functions
=head1 SYNOPSIS
=head1 DESCRIPTION
utility functions for MTA control library.
=head1 METHODS
=head2 is_user_entry_exist_in_passwd($user)
check if $user is found in /etc/passwd ?
return 1 if found, and 0 if not.
=cut
# Descriptions: check if $user is found in /etc/passwd ?
# Arguments: OBJ($self) STR($user)
# Side Effects: none
# Return Value: NUM(1 or 0)
sub is_user_entry_exist_in_passwd
{
my ($self, $user) = @_;
my $found = 0;
if (-f "/etc/passwd") {
use FileHandle;
my $fh = new FileHandle "/etc/passwd";
if (defined $fh) {
my ($x_user, $buf);
while ($buf = <$fh>) {
($x_user) = split(/:/, $buf);
if ($user eq $x_user) {
$found = 1;
}
}
$fh->close();
}
}
return $found;
}
=head1 CODING STYLE
See C<http://www.fml.org/software/FNF/> on fml coding style guide.
=head1 AUTHOR
Ken'ichi Fukamachi
=head1 COPYRIGHT
Copyright (C) 2003,2004 Ken'ichi Fukamachi
All rights reserved. This program is free software; you can
redistribute it and/or modify it under the same terms as Perl itself.
=head1 HISTORY
FML::MTA::Control::Utils first appeared in fml8 mailing list driver package.
See C<http://www.fml.org/> for more details.
=cut
1;
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