ldap_set_option
(PHP 4 >= 4.0.4, PHP 5)
ldap_set_option — Set the value of the given option
说明
bool ldap_set_option ( resource $link_identifier , int $option , mixed $newval )Sets the value of the specified option to be newval.
参数
- link_identifier
-
An LDAP link identifier, returned by ldap_connect().
- option
-
The parameter option can be one of:
Option Type Available since LDAP_OPT_DEREF integer LDAP_OPT_SIZELIMIT integer LDAP_OPT_TIMELIMIT integer LDAP_OPT_NETWORK_TIMEOUT integer PHP 5.3.0 LDAP_OPT_PROTOCOL_VERSION integer LDAP_OPT_ERROR_NUMBER integer LDAP_OPT_REFERRALS bool LDAP_OPT_RESTART bool LDAP_OPT_HOST_NAME string LDAP_OPT_ERROR_STRING string LDAP_OPT_MATCHED_DN string LDAP_OPT_SERVER_CONTROLS array LDAP_OPT_CLIENT_CONTROLS array LDAP_OPT_SERVER_CONTROLS and LDAP_OPT_CLIENT_CONTROLS require a list of controls, this means that the value must be an array of controls. A control consists of an oid identifying the control, an optional value, and an optional flag for criticality. In PHP a control is given by an array containing an element with the key oid and string value, and two optional elements. The optional elements are key value with string value and key iscritical with boolean value. iscritical defaults to FALSE if not supplied. See » draft-ietf-ldapext-ldap-c-api-xx.txt for details. See also the second example below.
- newval
-
The new value for the specified option.
返回值
成功时返回 TRUE， 或者在失败时返回 FALSE.
范例
Example #1 Set protocol version Example #2 Set server controls
<?php
// $ds is a valid link identifier for a directory server
if (ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3)) {
echo "Using LDAPv3";
} else {
echo "Failed to set protocol version to 3";
}
?>
<?php
// $ds is a valid link identifier for a directory server
// control with no value
$ctrl1 = array("oid" => "1.2.752.58.10.1", "iscritical" => true);
// iscritical defaults to FALSE
$ctrl2 = array("oid" => "1.2.752.58.1.10", "value" => "magic");
// try to set both controls
if (!ldap_set_option($ds, LDAP_OPT_SERVER_CONTROLS, array($ctrl1, $ctrl2))) {
echo "Failed to set server controls";
}
?>
注释
Note:
This function is only available when using OpenLDAP 2.x.x OR Netscape Directory SDK x.x.
参见
- ldap_get_option() - Get the current value for given option
