#!/usr/bin/perl -w
# version 0.1
# GPL like
# aginies@mandrakesoft.com

package MDK::Wizard::ldap;
use lib qw(/usr/lib/libDrakX);
use ugtk2;
use strict;
use fcldap;
use common;
use standalone;
use MDK::Wizard::Varspaceval;
use MDK::Wizard::Wizcommon;
use Expect;
use Net::LDAP;

#unless ($> == 0) {
#  die "You are not root Exiting\n";
#}

my $DC = get_dc();

my $wiz = new MDK::Wizard::Wizcommon;
my $LDAPCONF = "/etc/openldap/slapd.conf";
my $HOME = "/home/";
my $IP = "192.168.100.169";

my $o = {
    name => 'LDAP Configuration Wizard',
    var => {
	defou => 'People',
	dom => 'toto.com',
	rootdse => 'toto.com',
	rootdn => 'manager',
	rootpass => 'secret',
	cn => '',
	sn => '',
	uid => '',
	uidpass => '',
	lshell => '/bin/bash',
	uidnb => '',
	guinb => '',
	container => 'ou=users,dc=people.',
	objectclass => 'top,account,posixaccount',
	shadowmax => '99999',
	shadowmin => '-1',
	shadowina => '-1',
	shadowina => '-1',
    },
    needed_rpm => [ 'openldap-servers', 'openldap-clients' ],
    defaultimage => "/usr/share/wizards/dns_wizard/images/DNS.png"
    };

my %level = (
	     1 => N("Server - Set configuration of LDAP server"),
	     2 => N("Add - add entry in LDAP server"),
	     );

$o->{pages} = {
	       welcome => {
			   name => N("LDAP configuration wizard") . "\n\n" . N("Setup a LDAP server."),
			   no_back => 1,
			   pre => sub { $o->{var}{wiz_level} ||= 1 },
			   post => sub { if ($o->{var}{wiz_level} == 2) {
			     return 'add_user_posix';
			   }
				       },
			   data => [
				    {
				     label => N("which operation on LDAP:"), val => \$o->{var}{wiz_level}, list => [ keys %level ], format => sub { $level{$_[0]} } },
				   ],
			   next => 'setldap',
			  },
	       add_user_posix => {
				  name => N("Add data in LDAP") . "\n\n" . N("UID, GUID, home directory, "),
				  data => [
					   { 
					    label => N("First Name:"), val => \$o->{var}{cn} },
					   {
					    label => N("Last Name:"), val => \$o->{var}{sn} },
					   {
					    label => N("User Name:"), val => \$o->{var}{uid} },
					   {
					    label => N("Password:"), val => \$o->{var}{uidpass} },
					   {
					    label => N("Login shell:"), val => \$o->{var}{lshell} },
					   {
					    label => N("UID number:"), val => \$o->{var}{uidnb} },
					   {
					    label => N("Group ID:"), val => \$o->{var}{Guidnb} },
					   {
					    label => N("Container:"), val => $o->{var}{container} . $DC },
					  ],
				  post => \&test_add,
				  next => 'summaryadd',
				 },
	       setldap => {
			   name => N("LDAP RootDSE
Example: \"obelx.nux.com\" will be \"dc=obelx,dc=nux,dc=com\" in LDAP config.

RootDN is the manager of your LDAP server."),
			   data => [
				    { label => N("RootDSE"), val => \$o->{var}{rootdse} },
				    { label => N("RootDN"), val => \$o->{var}{rootdn} },
				    { label => N("Password"), val => \$o->{var}{rootpass} },
				    { label => N("Default OU"), val => \$o->{var}{defou} },
				   ],
			   post => \&test_set,
			   next => 'summaryset',
			  },
	       summaryadd => {
			      name => N("Ok Now add entry in LDAP"),
			      data => [ 
				       {
					label => N("First Name:"), fixed_val => \$o->{var}{cn} },
				       {
					label => N("Last Name:"), fixed_val => \$o->{var}{sn} },
				       {
					label => N("User Name:"), fixed_val => \$o->{var}{uid} },
				       {
					label => N("Password:"), fixed_val => \$o->{var}{uidpass} },
				       {
					label => N("Home directory:"), fixed_val => \$o->{var}{uid} },
				       {
					label => N("Login shell:"), val => \$o->{var}{lshell} },
				       {
					label => N("uid number:"), fixed_val => \$o->{var}{uidnb} },
				       {
					label => N("Group ID:"), fixed_val => \$o->{var}{Guidnb} },
				       {
					label => N("Container:"), fixed_val => \$o->{var}{container} },
				       {
					label => N("shadowMax:"), fixed_val => \$o->{var}{shadowmax} },
				       {
					label => N("shadowMin:"), fixed_val => \$o->{var}{shadowmin} },
				       {
					label => N("shadowWarning:"), fixed_val => \$o->{var}{shadowina} },
				       {
					label => N("shadowInactive:"), fixed_val => \$o->{var}{shadowina} },
				       {
					label => N("shadowExpire:"), fixed_val => \$o->{var}{shadowexpire} },
				       {
					label => N("objectClass:"), fixed_val => \$o->{var}{objectclass} },
				      ],
			      post => \&do_it_add,
			      next => 'endadd',
			     },
	       summaryset => {
			      name => N("Ok Now building your LDAP configuration") . "\n\n" . N("with this configuration:"),
			      data => [
				       { label => N("RootDSE"), fixed_val => \$o->{var}{rootdse} },
				       { label => N("RootDN"), fixed_val => \$o->{var}{rootdn} },
				      ],
			      post => \&do_it_setldap,
			      next => 'end'
			     },
	       error_homedir => {
				 name => N("Error in Home directory"),
				 next => 'add_user_posix',
				},
	       error_pass => {
			      name => N("Error, pass could not be empty"),
			      next => 'setldap',
			     },
	       error_shell => {
			       name => N("Error in Login shell") . "\n\n" . N("Please choose a correct one"),
			       next => 'add_user_posix',
			      },
	       error_nb => {
			    name => N("Error") . "\n\n" . N("Please Should be a number"),
			    next => 'add_user_posix',
			   },
	       end => {
		       name => N("Congratulations"),
		       data => [ { label => N("The wizard successfully configured the LDAP.") } ],
		       no_back => 1,
		       end => 1,
		       next => 0
		      },
	       endadd => {
			  name => N("Data Successfully added"),
			  data => [ { label => N("The wizard successfully add entry in LDAP") } ],
			  no_back => 1,
			  end => 1,
			  next => 0
			 },
	      };

sub rootdse_to_dc {
    my ($data) = @_;
    my @t = split(/\./, $data);
    $o->{var}{dom} = $t[0];
    my $dcall = join(',dc=', split(/\./, $data));
    return $dcall;
}


sub test_set {
    $o->{var}{rootpass} or return 'error_pass';
  }

sub get_dc {
  my $DC = "dc=test,dc=com";
  return $DC;
}

sub do_it_setldap {
    if (!-f $LDAPCONF) { die "no $LDAPCONF found" };
    cp_af($LDAPCONF, $LDAPCONF . '.save');
    if (!-f "$LDAPCONF.example") { cp_af($LDAPCONF, $LDAPCONF . '.example') };
    cp_af($LDAPCONF . '.example', $LDAPCONF);
    my $dcall = rootdse_to_dc($o->{var}{rootdse});
    print "$dcall\n";
# set suffix
    if (any { /^suffix/ } cat_($LDAPCONF)) {
	substInFile {
	    s/suffix.*/suffix\t"dc=$dcall"/;
	} $LDAPCONF;
    } else {
	append_to_file($LDAPCONF, qq(suffix\t"dc=$dcall"));
    }

# s/example/$dcall 
    substInFile {
	s/example/dc=$dcall/g;
    } $LDAPCONF;

# set rootdn
    if (any { /^rootdn/ } cat_($LDAPCONF)) {
	substInFile {
	    s/rootdn.*/rootdn\t"cn=$o->{var}{rootdn},dc=$dcall"/;
	} $LDAPCONF;
    } else {
	append_to_file($LDAPCONF, qq(rootdn\t"$o->{var}{rootdn},dc=$dcall"));
    }

# set rootpass
    my $cryptpass = crypt($o->{var}{rootpass}, "crypt");
    if (any { /^rootpw/ } cat_($LDAPCONF)) {
	substInFile {
	    s/rootpw.*/rootpw             $cryptpass/;
	} $LDAPCONF;
    } else {
	append_to_file($LDAPCONF, "rootpw             {CRYPT}$cryptpass");
    }

# reset premisions
    system("chown -R root.ldap /etc/openldap");
    system("service ldap restart");
    
    $o->{var}{rootdse} = "dc=$dcall"; 
    
    create_rootdse($o);
   
}

sub test_add {
#    -d $o->{var}{HOME} . "/" . $o->{var}{uid} or return 'error_homedir';
    $o->{var}{uidnb} =~ /\d*/ or return 'error_nb';
    $o->{var}{Guidnb} =~ /\d*/ or return 'error_nb';
    -f $o->{var}{lshell} or return 'error_shell';
}

sub do_it_add {
	my $dcall = rootdse_to_dc($o->{var}{rootdse});
	$o->{var}{rootdse} = "dc=$dcall";
	$o->{var}{rootpass} = "secret";
	add_user_posix($o);
}


sub new {
    my ($class, $conf) = @_;
    bless {
            o   => $o,
       }, $class;
}

1;