<?php

namespace Symfony\Component\Ldap\Adapter\ExtLdap;

use Symfony\Component\Ldap\Adapter\AdapterInterface;
use Symfony\Component\Ldap\Exception\LdapException;

/**
 * @author Charles Sarrazin <charles@sarraz.in>
 */
class Adapter implements AdapterInterface
{
    private $config;
    private $connection;
    private $entryManager;

    public function __construct(array $config = array())
    {
        if (!extension_loaded('ldap')) {
            throw new LdapException('The LDAP PHP extension is not enabled.');
        }

        $this->config = $config;
    }

    /**
     * {@inheritdoc}
     */
    public function getConnection()
    {
        if (null === $this->connection) {
            $this->connection = new Connection($this->config);
        }

        return $this->connection;
    }

    /**
     * {@inheritdoc}
     */
    public function getEntryManager()
    {
        if (null === $this->entryManager) {
            $this->entryManager = new EntryManager($this->getConnection());
        }

        return $this->entryManager;
    }

    /**
     * {@inheritdoc}
     */
    public function createQuery($dn, $query, array $options = array())
    {
        return new Query($this->getConnection(), $dn, $query, $options);
    }

    /**
     * {@inheritdoc}
     */
    public function escape($subject, $ignore = '', $flags = 0)
    {
        $value = ldap_escape($subject, $ignore, $flags);

        // Per RFC 4514, leading/trailing spaces should be encoded in DNs, as well as carriage returns.
        if ((int) $flags & LDAP_ESCAPE_DN) {
            if (!empty($value) && ' ' === $value[0]) {
                $value = '\\20'.substr($value, 1);
            }
            if (!empty($value) && ' ' === $value[strlen($value) - 1]) {
                $value = substr($value, 0, -1).'\\20';
            }
            $value = str_replace("\r", '\0d', $value);
        }

        return $value;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDYwMDM1NDAxOTE1MDg0MSA4MTU0NTg0MjQ0Nzk3NTgzIDE4MTA2ODEyMzg0ODcxNjc=