ldap_read
(PHP 4, PHP 5)
ldap_read — Read an entry
Описание
resource ldap_read
( resource $link_identifier
, string $base_dn
, string $filter
[, array $attributes
[, int $attrsonly
[, int $sizelimit
[, int $timelimit
[, int $deref
]]]]] )
Список параметров
-
link_identifier
-
An LDAP link identifier, returned by ldap_connect().
-
base_dn
-
The base DN for the directory.
-
filter
-
An empty filter is not allowed. If you want to retrieve absolutely all
information for this entry, use a filter of
objectClass=*. If you know which entry types are
used on the directory server, you might use an appropriate filter such
as objectClass=inetOrgPerson.
-
attributes
-
An array of the required attributes, e.g. array("mail", "sn", "cn").
Note that the "dn" is always returned irrespective of which attributes
types are requested.
Using this parameter is much more efficient than the default action
(which is to return all attributes and their associated values).
The use of this parameter should therefore be considered good
practice.
-
attrsonly
-
Should be set to 1 if only attribute types are wanted. If set to 0
both attributes types and attribute values are fetched which is the
default behaviour.
-
sizelimit
-
Enables you to limit the count of entries fetched. Setting this to 0
means no limit.
Замечание:
This parameter can NOT override server-side preset sizelimit. You can
set it lower though.
Some directory server hosts will be configured to return no more than
a preset number of entries. If this occurs, the server will indicate
that it has only returned a partial results set. This also occurs if
you use this parameter to limit the count of fetched entries.
-
timelimit
-
Sets the number of seconds how long is spend on the search. Setting
this to 0 means no limit.
Замечание:
This parameter can NOT override server-side preset timelimit. You can
set it lower though.
-
deref
-
Specifies how aliases should be handled during the search. It can be
one of the following:
-
LDAP_DEREF_NEVER - (default) aliases are never
dereferenced.
-
LDAP_DEREF_SEARCHING - aliases should be
dereferenced during the search but not when locating the base object
of the search.
-
LDAP_DEREF_FINDING - aliases should be
dereferenced when locating the base object but not during the search.
-
LDAP_DEREF_ALWAYS - aliases should be dereferenced
always.
Возвращаемые значения
Returns a search result identifier or FALSE on error.