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<?php // $Id: lib.php,v 1.11 2004/09/12 01:05:29 gustav_delius Exp $
// Authentication by looking up an IMAP server
function auth_user_login ($username, $password) {
// Returns true if the username and password work
// and false if they are wrong or don't exist.
global $CFG;
$hosts = split(';', $CFG->auth_imaphost); // Could be multiple hosts
foreach ($hosts as $host) { // Try each host in turn
$host = trim($host);
switch ($CFG->auth_imaptype) {
case "imapssl":
$host = '{'.$host.":$CFG->auth_imapport/imap/ssl}";
break;
case "imapcert":
$host = '{'.$host.":$CFG->auth_imapport/imap/ssl/novalidate-cert}";
break;
case "imaptls":
$host = '{'.$host.":$CFG->auth_imapport/imap/notls}";
break;
default:
$host = '{'.$host.":$CFG->auth_imapport}";
}
error_reporting(0);
$connection = imap_open($host, $username, $password, OP_HALFOPEN);
error_reporting($CFG->debug);
if ($connection) {
imap_close($connection);
return true;
}
}
return false; // No match
}
?>
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