function ldapauth_user_lookup_by_dn in LDAP integration 6

Retrieves required attributes for specific user and operation.

Parameters

LDAPInterface $ldap An initialized LDAP server Interface object:

String $dn The LDAP user's dn:

String $op The type of load operation (see LDAPAUTH_SYNC_CONTEXT* constants):

boolean $reset If true the cache will be cleared.:

Return value

An array of the user's ldap attributes as defined by the operation.

9 calls to ldapauth_user_lookup_by_dn()

hook_ldap_user_deny_alter in ./ldapauth.api.php

Allow other modules (e.g. ldapgroups) to deny ldap user access to the server.

ldapauth_drupal_user_create in includes/ldap.core.inc

Create a new Drupal user from an LDAP user entry with checks to ensure that:

ldapauth_drupal_user_lookup in includes/ldap.core.inc

Map an LDAP user to a Drupal user account if one exists.

ldapgroups_user_test_output in ./ldapgroups.admin.inc

Generate the test results for the user and ldap settings.

ldaphelp_ldap_user_verify in ldaphelp/ldaphelp.module

Verify that a user can be found from the Drupal account information.

... See full list

File

includes/ldap.core.inc, line 600

The core functions that ldapauth supplies for submodules. Will be included by default by ldapauth.

Code

function ldapauth_user_lookup_by_dn($ldap, $dn, $op, $reset = FALSE) {
  static $ldap_user_cache = array();
  if ($reset) {
    $ldap_user_cache = array();
  }
  if (!$ldap) {

    // Allow cache resets without lookup.
    return FALSE;
  }
  $sid = $ldap
    ->getOption('sid');
  if (!isset($ldap_user_cache[$op][$sid][$dn])) {
    $attrs = ldapauth_attributes_needed($op, $ldap
      ->getOption('sid'));
    $ldap_user_cache[$op][$sid][$dn] = $ldap
      ->retrieveAttributes($dn, $attrs);
  }
  return $ldap_user_cache[$op][$sid][$dn];
}