public function lookupUser($credentials)
{
$username = $credentials['username'];
$password = $credentials['password'];
$this->log('Ldap: looking up user "' . $username . '" in LDAP server ');
$sourceConfig = $this->source;
$server = parse_url($sourceConfig['url']);
if (empty($server['host'])) {
return false;
// oops
}
$connect = ldap_connect($server['host'], empty($server['port']) ? 389 : $server['port']);
ldap_set_option($connect, LDAP_OPT_PROTOCOL_VERSION, 3);
ldap_set_option($connect, LDAP_OPT_REFERRALS, 0);
//$connect=ldap_connect($server['host']);
$this->log('Connected');
if (!$connect) {
throw new PHPDS_exception('Unable to connect to the LDAP server');
}
if ($sourceConfig['namePattern']) {
$username = PU_sprintfn($sourceConfig['namePattern'], array($username));
}
if (!@ldap_bind($connect, $username, $password)) {
return false;
// if we can't bind it's likely the user is unknown or the password is wrong
}
$this->log('Bound');
return true;
}
/**
* Build the query based on the private sql and the parameters
*
* @since 20100216
* @since 20100428 (v1.0.1) (greg) use sql() instead of sql
* @date 20100630 (v1.0.2) (greg) use array_compact to avoid null values
* @version 1.0.2
* @author greg
* @param $parameters (optional)array, the parameters to inject into the query
* @return string, the sql query string
*/
public function build($parameters = null)
{
$sql = '';
try {
$this->preBuild();
$sql = $this->sql() . $this->extraBuild($parameters);
if (!empty($parameters)) {
if (is_scalar($parameters)) {
$parameters = array($parameters);
}
if (is_array($parameters)) {
if ($this->autoProtect) {
$parameters = $this->protectArray($parameters, $this->autoQuote);
}
$sql = PU_sprintfn($sql, PU_array_compact($parameters));
}
//TODO is parameters is neither scalar nor array what should we do?
}
} catch (Exception $e) {
throw new PHPDS_databaseException('Error building sql for <tt>' . get_class() . '</tt>', 0, $e);
}
return $sql;
}
public function test_sprintfn()
{
$this->assertEquals('', PU_sprintfn('', array()));
$this->assertEquals('', PU_sprintfn('', array('a' => 'test')));
$this->assertEquals('TEST', PU_sprintfn('TEST', array('a' => 'test')));
$this->assertEquals('TEST test', PU_sprintfn('TEST %s', array('a' => 'test')));
$this->assertEquals('TEST test', PU_sprintfn('TEST %1$s', array('a' => 'test')));
$this->assertEquals('TEST test', PU_sprintfn('TEST %(a)s', array('a' => 'test')));
$this->assertEquals('TEST right', PU_sprintfn('TEST %2$s', array('a' => 'wrong', 'b' => 'right')));
$this->assertEquals('TEST right', PU_sprintfn('TEST %(b)s', array('a' => 'wrong', 'b' => 'right')));
$this->setExpectedException('PHPDS_sprintfnException');
PU_sprintfn('TEST %2$s', array('a' => 'wrong'));
PU_sprintfn('TEST %(b)s', array('a' => 'wrong'));
}
