BookStack/app/Access/Ldap.php
Dan Brown 3f5dc10cd4
Altered ldap_connect usage, cleaned up LDAP classes
Primarily updated ldap_connect to avoid usage of deprecated syntax.
Updated tests and service to handle as expected.
Cleaned up syntax and types in classes while there.

Closes #4274
2023-05-30 13:12:00 +01:00

111 lines
3.0 KiB
PHP

<?php
namespace BookStack\Access;
/**
* Class Ldap
* An object-orientated thin abstraction wrapper for common PHP LDAP functions.
* Allows the standard LDAP functions to be mocked for testing.
*/
class Ldap
{
/**
* Connect to an LDAP server.
*
* @return resource|\LDAP\Connection|false
*/
public function connect(string $hostName)
{
return ldap_connect($hostName);
}
/**
* Set the value of an LDAP option for the given connection.
*
* @param resource|\LDAP\Connection|null $ldapConnection
*/
public function setOption($ldapConnection, int $option, mixed $value): bool
{
return ldap_set_option($ldapConnection, $option, $value);
}
/**
* Start TLS on the given LDAP connection.
*/
public function startTls($ldapConnection): bool
{
return ldap_start_tls($ldapConnection);
}
/**
* Set the version number for the given LDAP connection.
*
* @param resource|\LDAP\Connection $ldapConnection
*/
public function setVersion($ldapConnection, int $version): bool
{
return $this->setOption($ldapConnection, LDAP_OPT_PROTOCOL_VERSION, $version);
}
/**
* Search LDAP tree using the provided filter.
*
* @param resource|\LDAP\Connection $ldapConnection
*
* @return resource|\LDAP\Result
*/
public function search($ldapConnection, string $baseDn, string $filter, array $attributes = null)
{
return ldap_search($ldapConnection, $baseDn, $filter, $attributes);
}
/**
* Get entries from an LDAP search result.
*
* @param resource|\LDAP\Connection $ldapConnection
* @param resource|\LDAP\Result $ldapSearchResult
*/
public function getEntries($ldapConnection, $ldapSearchResult): array|false
{
return ldap_get_entries($ldapConnection, $ldapSearchResult);
}
/**
* Search and get entries immediately.
*
* @param resource|\LDAP\Connection $ldapConnection
*/
public function searchAndGetEntries($ldapConnection, string $baseDn, string $filter, array $attributes = null): array|false
{
$search = $this->search($ldapConnection, $baseDn, $filter, $attributes);
return $this->getEntries($ldapConnection, $search);
}
/**
* Bind to LDAP directory.
*
* @param resource|\LDAP\Connection $ldapConnection
*/
public function bind($ldapConnection, string $bindRdn = null, string $bindPassword = null): bool
{
return ldap_bind($ldapConnection, $bindRdn, $bindPassword);
}
/**
* Explode an LDAP dn string into an array of components.
*/
public function explodeDn(string $dn, int $withAttrib): array|false
{
return ldap_explode_dn($dn, $withAttrib);
}
/**
* Escape a string for use in an LDAP filter.
*/
public function escape(string $value, string $ignore = '', int $flags = 0): string
{
return ldap_escape($value, $ignore, $flags);
}
}