ldap_mod_add()

(PHP 4, PHP 5, PHP 7)

向当前属性添加属性值

说明

ldap_mod_add (resource $link_identifier,string $dn,array $entry[,array $serverctrls= array() ] ) : bool

Adds one or more attribute values to the specified$dn. To add a whole new object see ldap_add() function.

参数

$link_identifier

An LDAP link identifier, returned by ldap_connect().

$dn

The distinguished name of an LDAP entity.

$entry

An associative array listing the attirbute values to add. If an attribute was not existing yet it will be added. If an attribute is existing you can only add values to it if it supports multiple values.

$serverctrls

Array of LDAP Controls to send with the request.

返回值

成功时返回 TRUE， 或者在失败时返回 FALSE。

更新日志

注释

Note: 此函数可安全用于二进制对象。

参见

• ldap_mod_add_ext()Add attribute values to current attributes
• ldap_mod_del()Delete attribute values from current attributes
• ldap_mod_replace()Replace attribute values with new ones
• ldap_modify_batch()Batch and execute modifications on an LDAP entry

Adding a user to a group in Apple's OpenDirectory goes as follows: 
<?php
$dn = "cn=groupname,cn=groups,dc=example,dc=com";
$entry['memberuid'] = "username";
ldap_mod_add($connect, $dn, $entry);
?>

When adding/editing attributes for a user, the 'memberof' attribute is a special case. The memberOf attribute is not an accessible attribute of the user schema. To add someone to a group, you have to add the user in the group, and not the group in the user. You can do this by accessing the group attribute 'member':
<?php
$group_name = "CN=MyGroup,OU=Groups,DC=example,DC=com";
$group_info['member'] = $dn; // User's DN is added to group's 'member' array
ldap_mod_add($connect,$group_name,$group_info);
?>

To add a new attribute with a single value:
$entry[mail] = "newmail@aelana.com";
$results = ldap_mod_add($ldapConnID, $dn, $entry);
To add a new attribute with multiple values:
$entry[mail][] = "newmail@aelana.com";
$entry[mail][] = "altnewmail@aelana.com";
$results = ldap_mod_add($ldapConnID, $dn, $entry);

Using PHP 4.2.3 with IIS 5 and Win2k Server. My confs are:
$ldap_srvr = 'servername' ;
$ldap_port = 389;
$ldap_con = ldap_connect($ldap_srvr, $ldap_port);
$ldap_rdn = "username";
$ldap_pwd = "__password__"; 
$ldap_vbind = ldap_bind($ldap_con, $ldap_rdn, $ldap_pwd);
$base_dn= 'CN=username,CN=Users,DC=domain,DC=org,DC=us
' ;
$ldap_filter= 'objectClass=*';
$info['mail']='username@domain.org.us';
ldap_mod_add($ldap_con, $base_dn, $info);
ldap_add($ldap_con, $base_dn, $info);
this generate an error: 
- Warning: LDAP: modify operation could not be completed. in 
ldap_modify($ldap_con, $base_dn, $info);
this function corretly.
Its all.