ldap_mod_add

    (PHP 4, PHP 5, PHP 7, PHP 8)

    ldap_mod_add — Add attribute values to current attributes

    Description

    ldap_mod_add(
        LDAP\Connection $ldap,
        string $dn,
        array $entry,
        ?array $controls = null
    ): bool

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

    Parameters

    ldap

    An LDAP\Connection instance, 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.

    controls

    Array of LDAP Controls to send with the request.

    Return Values

    Returns true on success or false on failure.

    Changelog

    Version Description
    8.1.0 The ldap parameter expects an LDAP\Connection instance now; previously, a valid ldap link resource was expected.
    8.0.0 controls is nullable now; previously, it defaulted to [].
    7.3.0 Support for controls added

    Notes

    Note: This function is binary-safe.

    See Also

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    User Contributed Notes 4 notes

    up
    10
    theiderich AT laweekly dot com
    19 years ago
    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);

    ?>
    up
    3
    bart-holland at wedefo dot nl
    10 years ago
    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);

    ?>
    up
    3
    JoshuaStarr at aelana dot com
    23 years ago
    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);
    up
    -5
    Claudio Lente <nelchael at ig dot com dot br>
    21 years ago
    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.

    It?s all.
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