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ldap_exop
(PHP 7 >= 7.2.0)
ldap_exop — Performs an extended operation
Description
$link
, string $reqoid
[, string $reqdata = NULL
[, array $serverctrls = NULL
[, string &$retdata
[, string &$retoid
]]]] ) : mixed
Performs an extended operation on the specified link with
reqoid the OID of the operation and
reqdata the data.
Parameters
-
link -
An LDAP link identifier, returned by ldap_connect().
-
reqoid -
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. -
reqdata -
The extended operation request data. May be NULL for some operations like
LDAP_EXOP_WHO_AM_I, may also need to be BER encoded. -
serverctrls -
Array of LDAP Controls to send with the request.
-
retdata -
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 get this data.
-
retoid -
Will be filled with the response OID if provided, usually equal to the request OID.
Return Values
When used with retdata, returns TRUE on success or FALSE on error.
When used without retdata, returns a result identifier or FALSE on error.
Examples
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 give 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 $retdata 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";
}
?>
See Also
- ldap_parse_result() - Extract information from result
- ldap_parse_exop() - Parse result object from an LDAP extended operation
- ldap_exop_whoami() - WHOAMI extended operation helper
- ldap_exop_refresh() - Refresh extended operation helper
- ldap_exop_passwd() - PASSWD extended operation helper
English translation
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Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-function.ldap-exop.html
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References
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