X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Flogin.php;h=50efeb3f795f0b104e3b693c78002a38269b453e;hb=acd7fdf263929e876918bc434086626ec871afb1;hp=c6bbb30de1551209cbe40152c7d2c6367a450b1d;hpb=86e776cbe309b3d3cf38c1864562dcaf9ebd4b44;p=squirrelmail.git
diff --git a/src/login.php b/src/login.php
index c6bbb30d..50efeb3f 100644
--- a/src/login.php
+++ b/src/login.php
@@ -3,133 +3,182 @@
/**
* login.php -- simple login screen
*
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
- * Licensed under the GNU GPL. For full terms see the file COPYING.
- *
* This a simple login screen. Some housekeeping is done to clean
* cookies and find language.
*
- * $Id$
+ * @copyright © 1999-2006 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
+ */
+
+// reduces the files included in init.php
+$sInitLocation = 'login';
+
+/**
+ * Include the SquirrelMail initialization file.
*/
-require_once('../functions/strings.php');
-require_once('../config/config.php');
-require_once('../functions/i18n.php');
-require_once('../functions/plugin.php');
-require_once('../functions/constants.php');
-require_once('../functions/page_header.php');
-require_once('../class/browser.class');
-
-// initialize some vars
-if(!isset($UA)) $UA = '';
-if(!isset($cc)) $cc = '';
-if(!isset($dl)) $dl = '';
-if(!isset($am)) $am = '';
-
-$sniffer_settings = array('check_cookies'=>$cc,
- 'default_language'=>$dl,
- 'allow_masquerading'=>$am);
-$browser = new phpSniff($UA,$sniffer_settings);
-
-/*
+require('../include/init.php');
+
+
+/* SquirrelMail required files. */
+require_once(SM_PATH . 'functions/imap_general.php');
+require_once(SM_PATH . 'functions/forms.php');
+
+/**
* $squirrelmail_language is set by a cookie when the user selects
* language and logs out
*/
-set_up_language($squirrelmail_language, TRUE);
+set_up_language($squirrelmail_language, TRUE, TRUE);
/**
- * Find out the base URI to set cookies.
+ * In case the last session was not terminated properly, make sure
+ * we get a new one, but make sure we preserve session_expired_*
*/
-if (!function_exists('sqm_baseuri')){
- require_once('../functions/display_messages.php');
+if ( !empty($_SESSION['session_expired_post']) && !empty($_SESSION['session_expired_location']) ) {
+ $sep = $_SESSION['session_expired_post'];
+ $sel = $_SESSION['session_expired_location'];
+
+ sqsession_destroy();
+ @sqsession_is_active();
+ $_SESSION=array();
+ sqsession_register($sep, 'session_expired_post');
+ sqsession_register($sel, 'session_expired_location');
+} else {
+ sqsession_destroy();
+ @sqsession_is_active();
+ $_SESSION=array();
}
-$base_uri = sqm_baseuri();
-@session_destroy();
-session_start();
-session_register('browser');
-/*
- * In case the last session was not terminated properly, make sure
- * we get a new one.
+
+/**
+ * This detects if the IMAP server has logins disabled, and if so,
+ * squelches the display of the login form and puts up a message
+ * explaining the situation.
*/
-$cookie_params = session_get_cookie_params();
-setcookie(session_name(), '', 0, $cookie_params['path'],
- $cookie_params['domain']);
-setcookie('username', '', 0, $base_uri);
-setcookie('key', '', 0, $base_uri);
-header('Pragma: no-cache');
+if($imap_auth_mech == 'login') {
+ /**
+ * detect disabled login, only when imapServerAddress contains
+ * server address and not mapping. See sqimap_get_user_server()
+ */
+ if (substr($imapServerAddress, 0, 4) != "map:") {
+ $imap = sqimap_create_stream($imapServerAddress, $imapPort, $use_imap_tls);
+ $logindisabled = sqimap_capability($imap,'LOGINDISABLED');
+ sqimap_logout($imap);
+ if ($logindisabled) {
+ $string = _("The IMAP server is reporting that plain text logins are disabled.").'
'.
+ _("Using CRAM-MD5 or DIGEST-MD5 authentication instead may work.").'
';
+ if (!$use_imap_tls) {
+ $string .= _("Also, the use of TLS may allow SquirrelMail to login.").'
';
+ }
+ $string .= _("Please contact your system administrator and report this error.");
+ error_box($string);
+ // display footer (closes html tags) and stop script execution
+ $oTemplate->display('footer.tpl');
+ exit;
+ }
+ }
+}
do_hook('login_cookie');
-/* Output the javascript onload function. */
+$loginname_value = (sqGetGlobalVar('loginname', $loginname) ? htmlspecialchars($loginname) : '');
-$header = "\n";
-$custom_css = 'none';
-displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE );
-/* Set the title of this page. */
-echo '