+package Person;
+
+use strict;
+use warnings;
+
+use Net::LDAP;
+use Net::LDAP::Filter;
+
+=head1 NAME
+
+Person - High level interface for address books using an LDAP-backend.
+
+=cut
+
+our %Config =
+(
+ base_dn => undef
+);
+
+our %ValidFields =
+(
+ telephoneNumber => 1,
+ facsimileTelephoneNumber => 1,
+ sn => 0,
+ cn => 0,
+ givenName => 0,
+ homePhone => 1,
+ homePostalAddress => 1,
+ labeledURI => 1,
+ mail => 1,
+ mobile => 1,
+ o => 1
+);
+
+our %ExternalNames =
+(
+ officephone => 'telephoneNumber',
+ fax => 'facsimileTelephoneNumber',
+ lastname => 'sn',
+ name => 'cn',
+ firstname => 'givenName',
+ homephone => 'homePhone',
+ address => 'homePostalAddress',
+ uri => 'labeledURI',
+ mail => 'mail',
+ cellphone => 'mobile',
+ group => 'o'
+);
+
+our $Ldap;
+
+return (1);
+
+=head1 METHODS
+
+=over 4
+
+=item Person-E<gt>B<connect> (I<$server>, I<$bind_dn>, I<$password>, I<$base_dn>, [I<$port>])
+
+Connects to the LDAP-Server given.
+
+=cut
+
+sub connect
+{
+ my $pkg = shift;
+ my %opts = @_;
+
+ my $bind_dn = $opts{'bind_dn'};
+ my $base_dn = $opts{'base_dn'};
+ my $uri = $opts{'uri'};
+ my $passwd = $opts{'password'};
+
+ my $msg;
+
+ $Ldap = Net::LDAP->new ($uri);
+
+ $msg = $Ldap->bind ($bind_dn, password => $passwd);
+ if ($msg->is_error ())
+ {
+ warn ('LDAP bind failed: ' . $msg->error_text ());
+ return (0);
+ }
+
+ $Config{'base_dn'} = $base_dn;
+
+ return (1);
+}
+
+=item Person-E<gt>B<disconnect> ()
+
+Disconnect from the LDAP-Server.
+
+=cut
+
+sub disconnect
+{
+ $Ldap->unbind ();
+ $Ldap = undef;
+}
+
+=item Person-E<gt>B<new> (I<$ldap_entry>)
+
+Created a new I<Person>-object from the passed I<Net::LDAP::Entry>-object.
+
+=cut
+
+sub new
+{
+ my $pkg = shift;
+ my $entry = shift;
+ my $obj = {};
+
+ $obj->{'dn'} = $entry->dn ();
+ $obj->{'ldap'} = $entry;
+
+ for (keys %ValidFields)
+ {
+ my $key = $_;
+ $obj->{$key} = $entry->get_value ($key, asref => $ValidFields{$key});
+ }
+
+ return (bless ($obj, $pkg));
+}
+
+=item Person-E<gt>B<load> (I<$cn>)
+
+Loads the given CN and returns the B<Person>-object.
+
+=cut
+
+sub load
+{
+ my $pkg = shift;
+ my $cn = shift;
+
+ my ($retval) = search ($pkg, cn => $cn);
+
+ if (!$retval)
+ {
+ warn ("CN '$cn' could not be found");
+ return (undef);
+ }
+
+ return ($retval);
+}
+
+=item Person-E<gt>B<create> (B<lastname> =E<gt> I<$lastname>, B<firstname> =E<gt> I<$firstname>, ...)
+
+Create a new I<Net::LDAP::Entry>-object and return it's corresponding
+I<Person>-object.
+
+=cut
+
+sub create
+{
+ my $pkg = shift;
+
+ my %hash = @_;
+ my $entry = Net::LDAP::Entry->new ();
+ my $dn;
+ my $ou;
+
+ $entry->add (objectClass => [qw(top organizationalUnit person organizationalPerson inetOrgPerson)]);
+
+ for (keys %hash)
+ {
+ my $key = $_;
+ my $val = $hash{$key};
+ my $field = defined ($ExternalNames{$key}) ? $ExternalNames{$key} : $key;
+
+ if (!defined ($ValidFields{$field}))
+ {
+ warn ("Invalid field $field");
+ next;
+ }
+
+ if ($ValidFields{$field})
+ {
+ if (ref ($val) eq 'ARRAY')
+ {
+ $entry->add ($field => [@$val]);
+ }
+ elsif (!ref ($val))
+ {
+ $entry->add ($field => [$val]);
+ }
+ else
+ {
+ warn ("You cannot pass ref-type " . ref ($val));
+ }
+ }
+ else
+ {
+ my $temp;
+ if (ref ($val) eq 'ARRAY')
+ {
+ $temp = $val->[0];
+ }
+ elsif (!ref ($val))
+ {
+ $temp = $val;
+ }
+ else
+ {
+ warn ("You cannot pass ref-type " . ref ($val));
+ }
+
+ $entry->add ($field => $val) if (defined ($val) and $val);
+ }
+ }
+
+ my $sn = $entry->get_value ('sn');
+ my $gn = $entry->get_value ('givenName');
+
+ if (!defined ($sn) or !defined ($gn))
+ {
+ warn ("sn or givenName not given");
+ return (undef);
+ }
+
+ $dn = "cn=$sn $gn," . $Config{'base_dn'};
+ ($ou) = $Config{'base_dn'} =~ m/\bou\s*=\s*([^,]+)/i;
+
+ $entry->add (cn => "$sn $gn", ou => $ou);
+ $entry->dn ($dn);
+
+ print "<!--\n";
+ $entry->dump (*STDOUT);
+ print "-->\n";
+
+ $entry->changetype ('add');
+ my $mesg = $entry->update ($Ldap);
+
+ if ($mesg->is_error ())
+ {
+ warn ("Error while creating entry '$dn' on LDAP server: " . $mesg->error_text ());
+ return (undef);
+ }
+
+ return (new ($pkg, $entry));
+}
+
+=item Person-E<gt>B<search> (B<firstname> =E<gt> I<"Flor*">)
+
+Search for the given patterns. Returns a list of I<Person>-objects.
+
+=cut
+
+sub search
+{
+ my $pkg = shift;
+ my %patterns = @_;
+ my %filter = ();
+ my $filter = '(objectclass=inetOrgPerson)';
+ my $mesg;
+ my @retval = ();
+
+ for (keys %patterns)
+ {
+ my $key = $_;
+ my $val = $patterns{$key};
+
+ $key = $ExternalNames{$key} if (defined ($ExternalNames{$key}));
+ if (!defined ($ValidFields{$key}))
+ {
+ warn ("Not a valid field: $key");
+ next;
+ }
+
+ $filter{$key} = $val;
+ }
+
+ if (%filter)
+ {
+ if (scalar (keys %filter) == 1)
+ {
+ my ($key) = keys (%filter);
+ my $val = $filter{$key};
+ $filter = "(& $filter ($key=$val))";
+ }
+ else
+ {
+ my $tmp = join (' ', map { '(' . $_ . '=' . $filter->{$_} . ')' } (keys (%$filter)));
+ $filter = "(& $filter (| $tmp))";
+ }
+ }
+
+ $mesg = $Ldap->search
+ (
+ base => $Config{'base_dn'},
+ filter => $filter
+ );
+
+ if ($mesg->is_error ())
+ {
+ warn ("Error while querying LDAP server: " . $mesg->error_text ());
+ return (qw());
+ }
+
+ for ($mesg->entries ())
+ {
+ my $entry = $_;
+ my $obj = new ($pkg, $entry);
+
+ push (@retval, $obj);
+ }
+
+ return (@retval);
+}
+
+=item I<$obj>-E<gt>B<delete> ()
+
+Deletes the record.
+
+=cut
+
+sub delete
+{
+ my $obj = shift;
+ my $entry = $obj->{'ldap'};
+
+ $entry->changetype ('delete');
+ $entry->delete ();
+ $entry->update ($Ldap);
+
+ %$obj = ();
+}
+
+=item I<$obj>-E<gt>B<lastname> ([I<$lastname>])
+
+Get or set the lastname.
+
+=cut
+
+sub _update_dn
+{
+ my $obj = shift;
+ my $entry = $obj->{'ldap'};
+ my $sn = $obj->{'sn'};
+ my $gn = $obj->{'givenName'};
+ my $cn = "$sn $gn";
+ my $dn = "cn=$cn," . $Config{'base_dn'};
+
+ $obj->{'cn'} = $cn;
+
+ $entry->changetype ('modify');
+ $entry->replace (sn => $sn, givenName => $gn, cn => $cn);
+ $entry->dn ($dn);
+ $entry->update ($Ldap);
+}
+
+sub lastname
+{
+ my $obj = shift;
+
+ if (@_)
+ {
+ $obj->{'sn'} = shift;
+ _update_dn ($obj);
+ }
+
+ return ($obj->{'sn'});
+}
+
+=item I<$obj>-E<gt>B<firstname> ([I<$firstname>])
+
+Get or set the firstname.
+
+=cut
+
+sub firstname
+{
+ my $obj = shift;
+
+ if (@_)
+ {
+ $obj->{'givenName'} = shift;
+ _update_dn ($obj);
+ }
+
+ return ($obj->{'givenName'});
+}
+
+=item I<$obj>-E<gt>B<name> ()
+
+Returns the CN.
+
+=cut
+
+sub name
+{
+ my $obj = shift;
+ return ($obj->{'cn'});
+}
+
+=item I<$obj>-E<gt>B<address> ([I<@address>])
+
+=item I<$obj>-E<gt>B<homephone> ([I<@homephone>])
+
+=item I<$obj>-E<gt>B<cellphone> ([I<@cellphone>])
+
+=item I<$obj>-E<gt>B<officephone> ([I<@officephone>])
+
+=item I<$obj>-E<gt>B<fax> ([I<@fax>])
+
+=item I<$obj>-E<gt>B<mail> ([I<@mail>])
+
+=item I<$obj>-E<gt>B<uri> ([I<@uri>])
+
+=item I<$obj>-E<gt>B<group> ([I<@groups>])
+
+Get or set the attribute.
+
+=cut
+
+sub AUTOLOAD
+{
+ my $obj = shift;
+ my @values = @_;
+ my $field = $Person::AUTOLOAD;
+ $field =~ s/.*:://;
+
+ return (set ($obj, $field, @values ? [@values] : undef))
+}
+
+sub get
+{
+ my $obj = shift;
+ my $field = shift;
+
+ return (set ($obj, $field, undef));
+}
+
+sub set
+{
+ my $obj = shift;
+ my $field = shift;
+ my $value = @_ ? shift : undef;
+ my $entry = $obj->{'ldap'};
+
+ if (defined ($ExternalNames{$field}))
+ {
+ $field = $ExternalNames{$field};
+ }
+ if (!defined ($ValidFields{$field}))
+ {
+ return (undef);
+ }
+
+ if (defined ($value))
+ {
+ $entry->changetype ('modify');
+
+ if ($ValidFields{$field})
+ {
+ $entry->replace ($field, [@$value]);
+ $obj->{$field} = $value;
+ }
+ else
+ {
+ splice (@$value, 1) if (scalar (@$value) > 1);
+ $entry->replace ($field, $value);
+ $obj->{$field} = $value->[0];
+ }
+
+ $entry->update ($Ldap);
+ }
+
+ $obj->{$field} = [] unless (defined ($obj->{$field}));
+
+ if (wantarray () and $ValidFields{$field})
+ {
+ return (@{$obj->{$field}});
+ }
+ else
+ {
+ return ($obj->{$field});
+ }
+}
+
+sub get_user
+{
+ my $pkg = shift;
+ my $dn = shift;
+ my ($search) = $dn =~ m/cn\s*=\s*([^,]+)/i;
+
+ die unless ($search);
+
+ my $cn = '';
+ my $id = '';
+
+ my $mesg = $Ldap->search
+ (
+ base => $Config{'base_dn'},
+ filter => "(cn=$search)"
+ );
+
+ if ($mesg->is_error ())
+ {
+ warn ("Error while querying LDAP server: " . $mesg->error_text ());
+ return ('');
+ }
+
+ for ($mesg->entries ())
+ {
+ my $e = $_;
+ my ($t_cn) = $e->get_value ('cn', asref => 0);
+ my ($t_id) = $e->get_value ('uid', asref => 0);
+
+ print STDERR "LDAP result: $t_cn, $t_id";
+
+ if (!$id or $t_id)
+ {
+ $cn = $t_cn;
+ $id = $t_id;
+ }
+ }
+
+ return ($cn, $id);
+}
+
+=back
+
+=head1 AUTHOR
+
+Florian octo Forster E<lt>octo at verplant.orgE<gt>
+
+=cut
projects / licom.git / commitdiff