Current File : /home/emtnaeewxm/www/vendor/symfony/symfony/src/Symfony/Component/Ldap/Adapter/ExtLdap/Query.php
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Ldap\Adapter\ExtLdap;
use Symfony\Component\Ldap\Adapter\AbstractQuery;
use Symfony\Component\Ldap\Exception\LdapException;
use Symfony\Component\Ldap\Exception\NotBoundException;
/**
* @author Charles Sarrazin <charles@sarraz.in>
* @author Bob van de Vijver <bobvandevijver@hotmail.com>
*/
class Query extends AbstractQuery
{
/** @var Connection */
protected $connection;
/** @var resource */
private $search;
public function __construct(Connection $connection, $dn, $query, array $options = [])
{
parent::__construct($connection, $dn, $query, $options);
}
public function __destruct()
{
$con = $this->connection->getResource();
$this->connection = null;
if (null === $this->search || false === $this->search) {
return;
}
$success = ldap_free_result($this->search);
$this->search = null;
if (!$success) {
throw new LdapException(sprintf('Could not free results: %s.', ldap_error($con)));
}
}
/**
* {@inheritdoc}
*/
public function execute()
{
if (null === $this->search) {
// If the connection is not bound, throw an exception. Users should use an explicit bind call first.
if (!$this->connection->isBound()) {
throw new NotBoundException('Query execution is not possible without binding the connection first.');
}
$con = $this->connection->getResource();
switch ($this->options['scope']) {
case static::SCOPE_BASE:
$func = 'ldap_read';
break;
case static::SCOPE_ONE:
$func = 'ldap_list';
break;
case static::SCOPE_SUB:
$func = 'ldap_search';
break;
default:
throw new LdapException(sprintf('Could not search in scope "%s".', $this->options['scope']));
}
$this->search = @$func(
$con,
$this->dn,
$this->query,
$this->options['filter'],
$this->options['attrsOnly'],
$this->options['maxItems'],
$this->options['timeout'],
$this->options['deref']
);
}
if (false === $this->search) {
throw new LdapException(sprintf('Could not complete search with dn "%s", query "%s" and filters "%s".', $this->dn, $this->query, implode(',', $this->options['filter'])));
}
return new Collection($this->connection, $this);
}
/**
* Returns a LDAP search resource.
*
* @return resource
*
* @internal
*/
public function getResource()
{
return $this->search;
}
}
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