/**
* Returns a LDAP user.
*
* @param string $dn
* @return array
*/
protected static function getLdapUser($dn = NULL)
{
// Restricting the list of returned attributes sometimes makes the ldap_search() method issue a PHP warning:
// Warning: ldap_search(): Array initialization wrong
// so we just ask for every attribute ("TRUE" below)!
if (TRUE || Configuration::hasExtendedMapping(static::$config['users']['mapping'])) {
$attributes = array();
} else {
// Currently never called ever again due to the warning found sometimes (see above)
$attributes = Configuration::getLdapAttributes(static::$config['users']['mapping']);
if (strpos(static::$config['groups']['filter'], '{USERUID}') !== FALSE) {
$attributes[] = 'uid';
$attributes = array_unique($attributes);
}
}
$users = Ldap::getInstance()->search($dn, str_replace('{USERNAME}', '*', static::$config['users']['filter']), $attributes);
$user = is_array($users[0]) ? $users[0] : NULL;
static::getLogger()->debug(sprintf('Retrieving LDAP user from DN "%s"', $dn), $user);
return $user;
}
/**
* @test
*/
public function mappingWithTypoScriptIsExtended()
{
$mapping = <<<EOT
\t\t\tname = <sn>, <givenName>
\t\t\tname.wrap = |
EOT;
$mapping = Configuration::parseMapping($mapping);
$result = Configuration::hasExtendedMapping($mapping);
$this->assertTrue($result);
}
/**
* Fetches all possible LDAP/AD users for a given configuration and context.
*
* @param bool $partial TRUE to fetch remaining entries when a partial result set was returned
* @return array
*/
public function fetchLdapUsers($partial = FALSE)
{
// Get the users from LDAP/AD server
$ldapUsers = array();
if (!empty($this->configuration['users']['basedn'])) {
if (!$partial) {
$filter = Configuration::replaceFilterMarkers($this->configuration['users']['filter']);
if (Configuration::hasExtendedMapping($this->configuration['users']['mapping'])) {
// Fetch all attributes so that hooks may do whatever they want on any LDAP attribute
$attributes = array();
} else {
// Optimize the LDAP call by retrieving only attributes in use for the mapping
$attributes = Configuration::getLdapAttributes($this->configuration['users']['mapping']);
}
$ldapUsers = Ldap::getInstance()->search($this->configuration['users']['basedn'], $filter, $attributes);
} else {
$ldapUsers = Ldap::getInstance()->searchNext();
}
unset($ldapUsers['count']);
}
return $ldapUsers;
}
