function LdapServer::dnExists in Lightweight Directory Access Protocol (LDAP) 8.2

Same name and namespace in other branches

1. 7.2 ldap_servers/LdapServer.class.php \LdapServer::dnExists()

does dn exist for this server? [ ] Finished [ ] Test Coverage. Test ID: [ ] Case insensitive

Parameters

string $dn:

enum $return = 'boolean' or 'ldap_entry':

array $attributes in same form as ldap_read $attributes parameter:

return FALSE or ldap entry array:

4 calls to LdapServer::dnExists()

LdapServer::groupAddGroup in ldap_servers/LdapServer.class.php

NOT TESTED add a group entry

LdapServer::groupAllMembers in ldap_servers/LdapServer.class.php

@todo: NOT IMPLEMENTED: nested groups

LdapServer::userUsernameFromDn in ldap_servers/LdapServer.class.php

LdapServer::userUserToExistingLdapEntry in ldap_servers/LdapServer.class.php

1 method overrides LdapServer::dnExists()

LdapServerTest::dnExists in ldap_test/LdapServerTest.class.php

does dn exist for this server?

File

ldap_servers/LdapServer.class.php, line 364

Defines server classes and related functions.

Class

LdapServer

LDAP Server Class

Code

function dnExists($dn, $return = 'boolean', $attributes = NULL) {
  $params = array(
    'base_dn' => $dn,
    'attributes' => $attributes,
    'attrsonly' => FALSE,
    'filter' => '(objectclass=*)',
    'sizelimit' => 0,
    'timelimit' => 0,
    'deref' => NULL,
  );
  if ($return == 'boolean' || !is_array($attributes)) {
    $params['attributes'] = array(
      'objectclass',
    );
  }
  else {
    $params['attributes'] = $attributes;
  }
  $result = $this
    ->ldapQuery(LDAP_SCOPE_BASE, $params);
  if ($result !== FALSE) {
    $entries = @ldap_get_entries($this->connection, $result);
    if ($entries !== FALSE && $entries['count'] > 0) {
      return $return == 'boolean' ? TRUE : $entries[0];
    }
  }
  return FALSE;
}