<?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:----MTQ5NzIyMDk1NzA1ODUzOCA2ODE1MjU2MzQwNjQwNTM2IDE5MjQ3NTk0NzQ5MTA1NTQ=