1Net::LDAP::Control::PreURseeard(C3o)ntributed Perl DocumNeentt:a:tLiDoAnP::Control::PreRead(3)
2
3
4
6 Net::LDAP::Control::PreRead - LDAPv3 Pre-Read control object
7
9 use Net::LDAP;
10 use Net::LDAP::Control::PreRead;
11 use Net::LDAP::Constant qw( LDAP_CONTROL_PREREAD LDAP_SUCCESS );
12
13 $ldap = Net::LDAP->new( "ldap.mydomain.eg" );
14
15 $preread = Net::LDAP::Control::Paged->new( attrs => [ qw/givenName/ ] );
16
17 my $mesg = $ldap->modify( "cn=Barbara Jensen, o=University of Michigan, c=US",
18 replace => { givenName => "Babs" },
19 control => $preread );
20
21 if ($mesg->code eq LDAP_SUCCESS) {
22 my ($previous) = $mesg->control( LDAP_CONTROL_PREREAD );
23 my $entry = $previous ? $previous->entry() : undef;
24
25 if ($entry) {
26 print "givenName changed from '" .
27 join("', '", $entry->get_value(givenName") .
28 "' to 'Babs'\n");
29 }
30 }
31
33 "Net::LDAP::Control::PreRead" provides an interface for the creation
34 and manipulation of objects that represent the "Pre-Read Control" as
35 described by RFC 4527.
36
38 In addition to the constructor arguments described in
39 Net::LDAP::Control the following are provided.
40
41 attrs => [ ATTR, ... ]
42 A list of attributes to be returned in the entry returned in the
43 response control.
44
45 If absent, all attributes are returned.
46
47 Operational attributes may be included in the list by explicitely
48 asking for them or by using special "+" feature (provided the
49 server supports this feature).
50
52 As with Net::LDAP::Control each constructor argument described above is
53 also avaliable as a method on the object which will return the current
54 value for the attribute if called without an argument, and set a new
55 value for the attribute if called with an argument.
56
57 In addition to these methods, the control also supports the following
58 method:
59
60 entry ()
61 Returns the entry from the response control in the response message
62 to the LDAP request that contained the request control.
63
64 The result is either a Net::LDAP::Entry object or undefined.
65
67 Net::LDAP, Net::LDAP::Control, http://www.ietf.org/rfc/rfc4527.txt
68
70 Peter Marschall <peter@adpm.de>
71
72 Please report any bugs, or post any suggestions, to the perl-ldap
73 mailing list <perl-ldap@perl.org>
74
76 Copyright (c) 2008 Peter Marschall. All rights reserved. This program
77 is free software; you can redistribute it and/or modify it under the
78 same terms as Perl itself.
79
80
81
82perl v5.12.0 2010-03-12 Net::LDAP::Control::PreRead(3)