function LDAPInterface::initConnection in LDAP integration 5

Same name and namespace in other branches

1. 5.2 ldap_integration/LDAPInterface.php \LDAPInterface::initConnection()
2. 6 includes/LDAPInterface.inc \LDAPInterface::initConnection()

1 call to LDAPInterface::initConnection()

LDAPInterface::connectAndBind in ldap_integration/LDAPInterface.php

File

ldap_integration/LDAPInterface.php, line 106

Class

LDAPInterface

Code

function initConnection() {
  if (!($con = ldap_connect($this->server, $this->port))) {
    watchdog('user', t('LDAP Connect failure to @server:@port.', array(
      '@server' => $this->server,
      '@port' => $this->port,
    )));
    return NULL;
  }
  $this->connection = $con;
  ldap_set_option($con, LDAP_OPT_PROTOCOL_VERSION, 3);
  ldap_set_option($con, LDAP_OPT_REFERRALS, 0);

  // TLS encryption contributed by sfrancis@drupal.org
  if ($this->tls) {
    $vers = $this
      ->getOption('version');
    if ($vers == -1) {
      watchdog('user', t('Could not get LDAP protocol version.'));
    }
    if ($vers != 3) {
      watchdog('user', t('Could not start TLS, only supported by LDAP v3.'));
    }
    else {
      if (!function_exists('ldap_start_tls')) {
        watchdog('user', t('Could not start TLS. It does not seem to be supported by this PHP setup.'));
      }
      else {
        if (!ldap_start_tls($con)) {
          watchdog('user', t("Could not start TLS. (Error %errno: %error).", array(
            '%errno' => ldap_errno($con),
            '%error' => ldap_error($con),
          )));
        }
      }
    }
  }
}