50 lines
1.3 KiB
PHP
50 lines
1.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Services\Ldap;
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use RuntimeException;
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class LdapConnectionHelper
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{
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/** @var array<string, mixed> */
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private array $config;
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/**
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* @param array<string, mixed> $ldapConfig
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*/
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public function __construct(array $ldapConfig)
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{
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$this->config = $ldapConfig;
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}
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/**
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* Erstellt eine LDAP-Verbindung mit gesetzten Optionen (Protokollversion, Timeout),
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* aber ohne Bind. Den Bind führen die aufrufenden Services durch.
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*
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* @return resource LDAP-Verbindungs-Handle
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*/
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public function createConnection()
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{
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$server = (string)($this->config['server'] ?? '');
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$port = (int)($this->config['port'] ?? 636);
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$timeout = (int)($this->config['timeout'] ?? 5);
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if ($server === '') {
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throw new RuntimeException('LDAP-Konfiguration ist unvollständig (server fehlt).');
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}
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$connection = ldap_connect($server, $port);
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if ($connection === false) {
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throw new RuntimeException('LDAP-Verbindung konnte nicht aufgebaut werden.');
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}
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ldap_set_option($connection, LDAP_OPT_PROTOCOL_VERSION, 3);
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ldap_set_option($connection, LDAP_OPT_NETWORK_TIMEOUT, $timeout);
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return $connection;
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}
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}
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