问phpLDAP滤波器dn & uid

EN

if($_POST){

$ldap['user'] = $_POST['user'];
$ldap['pass'] = $_POST['pass'];
$ldap['conn'] = ldap_connect('my_ip')
or die("Could not connect to {'my_ip'}" );

ldap_set_option($ldap['conn'], LDAP_OPT_PROTOCOL_VERSION, 3);
ldap_set_option($ldap['conn'], LDAP_OPT_REFERRALS, 0);
$ldap['bind'] = @ldap_bind($ldap['conn'], $ldap['user'], $ldap['pass']);

if( !$ldap['bind'] )
{
echo ldap_error( $ldap['conn'] );
exit;
}

<form method="POST" action="">
<p>
User Name:
<input type="text" name="user" >
Password:
<input type="password" name="pass" >
<input type="submit" name="submit" value="Submit">
</p>
</form>