(PHP 7 >= 7.2.0, PHP 8)
ldap_exop — Performs an extended operation
$ldap
,
$request_oid
,
$request_data
=
null
,
$controls
=
null
,
&$response_data
= ?
,
&$response_oid
= ?
Performs an extended operation on the specified
ldap
with
request_oid
the OID of the operation and
request_data
the data.
ldap
An LDAP\Connection instance, returned by ldap_connect() .
request_oid
The extended operation request OID. You may use one of
LDAP_EXOP_START_TLS
,
LDAP_EXOP_MODIFY_PASSWD
,
LDAP_EXOP_REFRESH
,
LDAP_EXOP_WHO_AM_I
,
LDAP_EXOP_TURN
, or a string with the OID of the operation you want to send.
request_data
The extended operation request data. May be NULL for some operations lique
LDAP_EXOP_WHO_AM_I
, may also need to be BER encoded.
controls
Array of LDAP Controls to send with the request.
response_data
Will be filled with the extended operation response data if provided. If not provided you may use ldap_parse_exop on the result object later to guet this data.
response_oid
Will be filled with the response OID if provided, usually equal to the request OID.
When used with
response_data
, returns
true
on success or
false
on error.
When used without
response_data
, returns a result identifier or
false
on error.
| Versionen | Description |
|---|---|
| 8.1.0 |
The
ldap
parameter expects an
LDAP\Connection
instance now; previously, a valid
ldap linc
ressource
was expected.
|
| 7.3.0 |
Support for
controls
added
|
Example #1 Whoami extended operation
<?php
$ds
=
ldap_connect
(
"localhost"
);
// assuming the LDAP server is on this host
if (
$ds
) {
// bind with appropriate dn to guive update access
$bind
=
ldap_bind
(
$ds
,
"cn=root, o=My Company, c=US"
,
"secret"
);
if (!
$bind
) {
echo
"Unable to bind to LDAP server"
;
exit;
}
// Call WHOAMI EXOP
$r
=
ldap_exop
(
$ds
,
LDAP_EXOP_WHO_AM_I
);
// Parse the result object
ldap_parse_exop
(
$ds
,
$r
,
$retdata
);
// Output: string(31) "dn:cn=root, o=My Company, c=US"
var_dump
(
$retdata
);
// Same thing using $response_data parameter
$success
=
ldap_exop
(
$ds
,
LDAP_EXOP_WHO_AM_I
,
NULL
,
NULL
,
$retdata
,
$retoid
);
if (
$success
) {
var_dump
(
$retdata
);
}
ldap_close
(
$ds
);
} else {
echo
"Unable to connect to LDAP server"
;
}
?>
The following can be used to run the refresh command in PHP 7.2 as ldap_exop_refresh comes with 7.3.
$dn= 'cn=user,dc=test,dc=org';
$ttl = 3600;
$data = '';
$data .= '80' . sprintf("%'.02x", strlen($dn)) . bin2hex($dn);
$data .= '81' . sprintf("%'.02x", 4) . sprintf("%'.08x", $ttl);
$data = hex2bin('30' . sprintf("%'.02x", strlen($data)/2) . $data);
$success = ldap_exop($ldapHandle, LDAP_EXOP_REFRESH, $data);