Ldap.php

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Zend Framework

LICENSE This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to [email protected] so we can send you a copy immediately.

Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Package: Zend_Ldap
Version: $Id$

\Zend_Ldap
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Package: Zend_Ldap

Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License

Constants

 
                SEARCH_SCOPE_SUB
                = 1

 
                SEARCH_SCOPE_ONE
                = 2

 
                SEARCH_SCOPE_BASE
                = 3

 
                ACCTNAME_FORM_DN
                = 1

 
                ACCTNAME_FORM_USERNAME
                = 2

 
                ACCTNAME_FORM_BACKSLASH
                = 3

 
                ACCTNAME_FORM_PRINCIPAL
                = 4

Properties

boolean|null|string $_boundUser = false

FALSE if no user is bound to the LDAP resource NULL if there has been an anonymous bind username of the currently bound user

Default valuefalseDetails

Type: boolean | null | string

string $_connectString

String used with ldap_connect for error handling purposes.

Details

Type: string

array $_options = null

The options used in connecting, binding, etc.

Default valuenullDetails

Type: array

resource $_resource = null

The raw LDAP extension resource.

Default valuenullDetails

Type: resource

\Zend_Ldap_Node $_rootDse = null

Caches the RootDSE

Default valuenullDetails

Type: \Zend_Ldap_Node

\Zend_Ldap_Node $_schema = null

Caches the schema

Default valuenullDetails

Type: \Zend_Ldap_Node

Methods

__construct(array | \Zend_Config $options = array()) : void

Constructor.

Parameters

Name	Type	Description
$options	array \| \Zend_Config	Options used in connecting, binding, etc.

Throws

Exception	Description
\Zend_Ldap_Exception	if ext/ldap is not installed

__destruct() : void

Destructor.

_createCollection(\Zend_Ldap_Collection_Iterator_Default $iterator, string | null $collectionClass) : \Zend_Ldap_Collection

Extension point for collection creation

Parameters

Name	Type	Description
$iterator	\Zend_Ldap_Collection_Iterator_Default
$collectionClass	string \| null

Returns

Type	Description
\Zend_Ldap_Collection

Throws

Exception	Description
\Zend_Ldap_Exception

_getAccount( $acctname, array $attrs = null) : array

Parameters

Name	Type	Description
$acctname
$attrs	array	An array of names of desired attributes

Returns

Type	Description
array	An array of the attributes representing the account

Throws

Exception	Description
\Zend_Ldap_Exception

_getAccountCanonicalForm() : integer

Returns

Type	Description
integer	Either ACCTNAME_FORM_BACKSLASH, ACCTNAME_FORM_PRINCIPAL or ACCTNAME_FORM_USERNAME indicating the form usernames should be canonicalized to.

_getAccountDn(string $acctname) : string

Parameters

Name	Type	Description
$acctname	string	The name of the account

Returns

Type	Description
string	The DN of the specified account

Throws

Exception	Description
\Zend_Ldap_Exception

_getAccountDomainName() : string

Returns

Type	Description
string	The account domain name

_getAccountDomainNameShort() : string

Returns

Type	Description
string	The short account domain name

_getAccountFilter( $acctname) : string

Parameters

Name	Type	Description
$acctname

Returns

Type	Description
string	The LDAP search filter for matching directory accounts

_getAccountFilterFormat() : string

Returns

Type	Description
string	A format string for building an LDAP search filter to match an account

_getAllowEmptyPassword() : boolean

Returns

Type	Description
boolean	Allow empty passwords

_getBindRequiresDn() : boolean

Returns

Type	Description
boolean	Bind requires DN

_getChildrenDns(string | \Zend_Ldap_Dn $parentDn) : array

Retrieve the immediate children DNs of the given $parentDn

This method is used in recursive methods like {@see delete()} or {@see copy()}

Parameters

Name	Type	Description
$parentDn	string \| \Zend_Ldap_Dn

Returns

Type	Description
array	of DNs

_getHost() : string

Returns

Type	Description
string	The hostname of the LDAP server being used to authenticate accounts

_getOptReferrals() : boolean

Returns

Type	Description
boolean	Opt. Referrals

_getPassword() : string

Returns

Type	Description
string	The default password for binding

_getPort() : int

Returns

Type	Description
int	The port of the LDAP server or 0 to indicate that no port value is set

_getTryUsernameSplit() : boolean

Returns

Type	Description
boolean	Try splitting the username into username and domain

_getUseSsl() : boolean

Returns

Type	Description
boolean	The default SSL / TLS encrypted transport control

_getUseStartTls() : boolean

Returns

Type	Description
boolean	The default SSL / TLS encrypted transport control

_getUsername() : string

Returns

Type	Description
string	The default acctname for binding

_isPossibleAuthority(string $dname) : boolean

Parameters

Name	Type	Description
$dname	string	The domain name to check

Returns

Type	Description
boolean

_splitName(string $name, string $dname, string $aname) : void

Parameters

Name	Type	Description
$name	string	The name to split
$dname	string	The resulting domain name (this is an out parameter)
$aname	string	The resulting account name (this is an out parameter)

add(string | \Zend_Ldap_Dn $dn, array $entry) : \Zend_Ldap

Add new information to the LDAP repository

Parameters

Name	Type	Description
$dn	string \| \Zend_Ldap_Dn
$entry	array

Returns

Type	Description
\Zend_Ldap	Provides a fluid interface

Throws

Exception	Description
\Zend_Ldap_Exception

bind(string $username = null, string $password = null) : \Zend_Ldap

Parameters

Name	Type	Description
$username	string	The username for authenticating the bind
$password	string	The password for authenticating the bind

Returns

Type	Description
\Zend_Ldap	Provides a fluent interface

Throws

Exception	Description
\Zend_Ldap_Exception

connect(string $host = null, int $port = null, boolean $useSsl = null, boolean $useStartTls = null) : \Zend_Ldap

To connect using SSL it seems the client tries to verify the server certificate by default. One way to disable this behavior is to set 'TLS_REQCERT never' in OpenLDAP's ldap.conf and restarting Apache. Or, if you really care about the server's cert you can put a cert on the web server.

Parameters

Name	Type	Description
$host	string	The hostname of the LDAP server to connect to
$port	int	The port number of the LDAP server to connect to
$useSsl	boolean	Use SSL
$useStartTls	boolean	Use STARTTLS

Returns

Type	Description
\Zend_Ldap	Provides a fluent interface

Throws

Exception	Description
\Zend_Ldap_Exception

copy(string | \Zend_Ldap_Dn $from, string | \Zend_Ldap_Dn $to, boolean $recursively = false) : \Zend_Ldap

Copies a LDAP entry from one DN to another DN.

Parameters

Name	Type	Description
$from	string \| \Zend_Ldap_Dn
$to	string \| \Zend_Ldap_Dn
$recursively	boolean

Returns

Type	Description
\Zend_Ldap	Provides a fluid interface

Throws

Exception	Description
\Zend_Ldap_Exception

copyToSubtree(string | \Zend_Ldap_Dn $from, string | \Zend_Ldap_Dn $to, boolean $recursively = false) : \Zend_Ldap

Copies a LDAP entry from one DN to another subtree.

Parameters

Name	Type	Description
$from	string \| \Zend_Ldap_Dn
$to	string \| \Zend_Ldap_Dn
$recursively	boolean

Returns

Type	Description
\Zend_Ldap	Provides a fluid interface

Throws

Exception	Description
\Zend_Ldap_Exception

count(string | \Zend_Ldap_Filter_Abstract $filter, string | \Zend_Ldap_Dn | null $basedn = null, integer $scope = self::SEARCH_SCOPE_SUB) : integer

Count items found by given filter.

Parameters

Name	Type	Description
$filter	string \| \Zend_Ldap_Filter_Abstract
$basedn	string \| \Zend_Ldap_Dn \| null
$scope	integer

Returns

Type	Description
integer

Throws

Exception	Description
\Zend_Ldap_Exception

countChildren(string | \Zend_Ldap_Dn $dn) : integer

Count children for a given DN.

Parameters

Name	Type	Description
$dn	string \| \Zend_Ldap_Dn

Returns

Type	Description
integer

Throws

Exception	Description
\Zend_Ldap_Exception

delete(string | \Zend_Ldap_Dn $dn, boolean $recursively = false) : \Zend_Ldap

Delete an LDAP entry

Parameters

Name	Type	Description
$dn	string \| \Zend_Ldap_Dn
$recursively	boolean

Returns

Type	Description
\Zend_Ldap	Provides a fluid interface

Throws

Exception	Description
\Zend_Ldap_Exception

disconnect() : \Zend_Ldap

Returns

Type	Description
\Zend_Ldap	Provides a fluent interface

exists(string | \Zend_Ldap_Dn $dn) : boolean

Check if a given DN exists.

Parameters

Name	Type	Description
$dn	string \| \Zend_Ldap_Dn

Returns

Type	Description
boolean

Throws

Exception	Description
\Zend_Ldap_Exception

explodeDn(string $dn, array $keys = null, array $vals = null) : boolean

static

Parameters

Name	Type	Description
$dn	string	The DN to parse
$keys	array	An optional array to receive DN keys (e.g. CN, OU, DC, ...)
$vals	array	An optional array to receive DN values

Returns

Type	Description
boolean	True if the DN was successfully parsed or false if the string is not a valid DN.

Details

Deprecated: will be removed, use {@see Zend_Ldap_Dn::checkDn()}

filterEscape(string $str) : string

static

Parameters

Name	Type	Description
$str	string	The string to escape.

Returns

Type	Description
string	The escaped string

Details

Deprecated: will be removed, use {@see Zend_Ldap_Filter_Abstract::escapeValue()}

getBaseDn() : string

Gets the base DN under which objects of interest are located

Returns

Type	Description
string

getBaseNode() : \Zend_Ldap_Node

Returns the base node as a Zend_Ldap_Node

Returns

Type	Description
\Zend_Ldap_Node

Throws

Exception	Description
\Zend_Ldap_Exception

getBoundUser() : false | null | string

Get the currently bound user

FALSE if no user is bound to the LDAP resource NULL if there has been an anonymous bind username of the currently bound user

Returns

Type	Description
false \| null \| string

getCanonicalAccountName(string $acctname, $form = 0) : string

Parameters

Name	Type	Description
$acctname	string	The name to canonicalize
$form

Returns

Type	Description
string	The canonicalized name in the desired form

Throws

Exception	Description
\Zend_Ldap_Exception

getEntry(string | \Zend_Ldap_Dn $dn, array $attributes = array(), boolean $throwOnNotFound = false) : array

Get LDAP entry by DN

Parameters

Name	Type	Description
$dn	string \| \Zend_Ldap_Dn
$attributes	array
$throwOnNotFound	boolean

Returns

Type	Description
array

Throws

Exception	Description
\Zend_Ldap_Exception

getLastError(int $errorCode = null, array $errorMessages = null) : string

Return the LDAP error message of the last LDAP command

Parameters

Name	Type	Description
$errorCode	int
$errorMessages	array

Returns

Type	Description
string

getLastErrorCode() : int

Return the LDAP error number of the last LDAP command

Returns

Type	Description
int

getNode(string | \Zend_Ldap_Dn $dn) : \Zend_Ldap_Node | null

Returns the specified DN as a Zend_Ldap_Node

Parameters

Name	Type	Description
$dn	string \| \Zend_Ldap_Dn

Returns

Type	Description
\Zend_Ldap_Node \| null

Throws

Exception	Description
\Zend_Ldap_Exception

getOptions() : array

Returns

Type	Description
array	The current options.

getResource() : resource

Returns

Type	Description
resource	The raw LDAP extension resource.

getRootDse() : \Zend_Ldap_Node_RootDse

Returns the RootDSE

Returns

Type	Description
\Zend_Ldap_Node_RootDse

Throws

Exception	Description
\Zend_Ldap_Exception

getSchema() : \Zend_Ldap_Node_Schema

Returns the schema

Returns

Type	Description
\Zend_Ldap_Node_Schema

Throws

Exception	Description
\Zend_Ldap_Exception

move(string | \Zend_Ldap_Dn $from, string | \Zend_Ldap_Dn $to, boolean $recursively = false, boolean $alwaysEmulate = false) : \Zend_Ldap

Moves a LDAP entry from one DN to another DN.

This is an alias for {@link rename()}

Parameters

Name	Type	Description
$from	string \| \Zend_Ldap_Dn
$to	string \| \Zend_Ldap_Dn
$recursively	boolean
$alwaysEmulate	boolean

Returns

Type	Description
\Zend_Ldap	Provides a fluid interface

Throws

Exception	Description
\Zend_Ldap_Exception

moveToSubtree(string | \Zend_Ldap_Dn $from, string | \Zend_Ldap_Dn $to, boolean $recursively = false, boolean $alwaysEmulate = false) : \Zend_Ldap

Moves a LDAP entry from one DN to another subtree.

Parameters

Name	Type	Description
$from	string \| \Zend_Ldap_Dn
$to	string \| \Zend_Ldap_Dn
$recursively	boolean
$alwaysEmulate	boolean

Returns

Type	Description
\Zend_Ldap	Provides a fluid interface

Throws

Exception	Description
\Zend_Ldap_Exception

prepareLdapEntryArray(array $entry) : void

static

Prepares an ldap data entry array for insert/update operation

Parameters

Name	Type	Description
$entry	array

Throws

Exception	Description
\InvalidArgumentException

rename(string | \Zend_Ldap_Dn $from, string | \Zend_Ldap_Dn $to, boolean $recursively = false, boolean $alwaysEmulate = false) : \Zend_Ldap

Renames a LDAP entry from one DN to another DN.

This method implicitely moves the entry to another location within the tree.

Parameters

Name	Type	Description
$from	string \| \Zend_Ldap_Dn
$to	string \| \Zend_Ldap_Dn
$recursively	boolean
$alwaysEmulate	boolean

Returns

Type	Description
\Zend_Ldap	Provides a fluid interface

Throws

Exception	Description
\Zend_Ldap_Exception

save(string | \Zend_Ldap_Dn $dn, array $entry) : \Zend_Ldap

Save entry to LDAP registry.

Internally decides if entry will be updated to added by calling {@link exists()}.

Parameters

Name	Type	Description
$dn	string \| \Zend_Ldap_Dn
$entry	array

Returns

Type	Description
\Zend_Ldap	Provides a fluid interface

Throws

Exception	Description
\Zend_Ldap_Exception

search(string | \Zend_Ldap_Filter_Abstract | array $filter, string | \Zend_Ldap_Dn | null $basedn = null, integer $scope = self::SEARCH_SCOPE_SUB, array $attributes = array(), string | null $sort = null, string | null $collectionClass = null, integer $sizelimit = 0, integer $timelimit = 0) : \Zend_Ldap_Collection

A global LDAP search routine for finding information.

Options can be either passed as single parameters according to the method signature or as an array with one or more of the following keys - filter - baseDn - scope - attributes - sort - collectionClass - sizelimit - timelimit

Parameters

Name	Type	Description
$filter	string \| \Zend_Ldap_Filter_Abstract \| array
$basedn	string \| \Zend_Ldap_Dn \| null
$scope	integer
$attributes	array
$sort	string \| null
$collectionClass	string \| null
$sizelimit	integer
$timelimit	integer

Returns

Type	Description
\Zend_Ldap_Collection

Throws

Exception	Description
\Zend_Ldap_Exception

searchEntries(string | \Zend_Ldap_Filter_Abstract | array $filter, string | \Zend_Ldap_Dn | null $basedn = null, integer $scope = self::SEARCH_SCOPE_SUB, array $attributes = array(), string | null $sort = null, boolean $reverseSort = false, integer $sizelimit = 0, integer $timelimit = 0) : array

Search LDAP registry for entries matching filter and optional attributes

Parameters

Name	Type	Description
$filter	string \| \Zend_Ldap_Filter_Abstract \| array
$basedn	string \| \Zend_Ldap_Dn \| null
$scope	integer
$attributes	array
$sort	string \| null
$reverseSort	boolean
$sizelimit	integer
$timelimit	integer

Returns

Type	Description
array

Throws

Exception	Description
\Zend_Ldap_Exception

setOptions(array | \Zend_Config $options) : \Zend_Ldap

Sets the options used in connecting, binding, etc.

Valid option keys: host port useSsl username password bindRequiresDn baseDn accountCanonicalForm accountDomainName accountDomainNameShort accountFilterFormat allowEmptyPassword useStartTls optRefferals tryUsernameSplit

Parameters

Name	Type	Description
$options	array \| \Zend_Config	Options used in connecting, binding, etc.

Returns

Type	Description
\Zend_Ldap	Provides a fluent interface

Throws

Exception	Description
\Zend_Ldap_Exception

update(string | \Zend_Ldap_Dn $dn, array $entry) : \Zend_Ldap

Update LDAP registry

Parameters

Name	Type	Description
$dn	string \| \Zend_Ldap_Dn
$entry	array

Returns

Type	Description
\Zend_Ldap	Provides a fluid interface

Throws

Exception	Description
\Zend_Ldap_Exception

Ldap.php

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Constants

Properties

Methods

\Zend_Ldap
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