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Net::LDAP::Control::EntryChange - LDAPv3 Entry Change Notification control object
Contents
Constructor Arguments
In addition to the constructor arguments described in Net::LDAP::Control the following are provided.
changeType
An integer value telling the type of LDAP operation that the entry has undergone. It is one of the
following values (which represent the LDAP operations indicated next to them):
1 = add
2 = delete
4 = modify
8 = modDN
previousDN
When changeType is 8 (for modDN) this parameter tells the entry's DN before the modDN operation. In
all other cases this value is not defined.
changeNumber
This is the change number according to <draft-good-ldap-changelog-03.txt> assigned by a server for
the change. If a server supports an LDAP Change Log it should include this field.
Usually you do not need to create a "Net::LDAP::Control::EntryChange" control yourself because it is
provided by the server in response to an option with the "Net::LDAP::Control::PersistentSearch" control.
Copyright
Copyright (c) 2004 Peter Marschall. All rights reserved. This program is free software; you can
redistribute it and/or modify it under the same terms as Perl itself.
perl v5.32.0 2021-01-03 Net::LDAP::Control::EntryChange(3pm)
Description
"Net::LDAP::Control::EntryChange" provides an interface for the creation and manipulation of objects that
represent the "EntryChangeNotification" control as described by draft-smith-psearch-ldap-03.txt.
Methods
As with Net::LDAP::Control each constructor argument described above is also available as a method on the
object which will return the current value for the attribute if called without an argument, and set a new
value for the attribute if called with an argument.
Name
Net::LDAP::Control::EntryChange - LDAPv3 Entry Change Notification control object
See Also
Net::LDAP, Net::LDAP::Control, Net::LDAP::Control::PersistentSearch
Synopsis
use Net::LDAP;
use Net::LDAP::Control::PersistentSearch;
use Net::LDAP::Constant qw(LDAP_CONTROL_ENTRYCHANGE);
$ldap = Net::LDAP->new( "ldap.mydomain.eg" );
$persist = Net::LDAP::Control::PersistentSearch->new( changeTypes => 15,
changesOnly => 1,
returnECs => 1 );
$srch = $ldap->search( base => "cn=People,dc=mydomain,dc=eg",
filter => "(objectClass=person)",
callback => \&process_entry, # call for each entry
control => [ $persist ] );
die "error: ",$srch->code(),": ",$srch->error() if ($srch->code());
sub process_entry {
my $message = shift;
my $entry = shift;
my ($control) = $message->control(LDAP_CONTROL_ENTRYCHANGE);
print $control->changeType()."\t".$entry->dn()."\n";
}
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