X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=src%2Flogin.php;h=2eaea9e239ea6b4846a309aa2d5675c074dbf7d5;hp=684357e8d79950519d9387516d6993d03f94fd4f;hb=5cf2734273857ac74e5bd6a63ae84b6c83a64d97;hpb=e9c378fe30e5ab29cf397a24e91bae18c20292fd;ds=sidebyside
diff --git a/src/login.php b/src/login.php
index 684357e8..2eaea9e2 100644
--- a/src/login.php
+++ b/src/login.php
@@ -3,59 +3,99 @@
/**
* login.php -- simple login screen
*
- * Copyright (c) 1999-2003 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 © 1999-2007 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
*/
-/* Path for SquirrelMail required files. */
-define('SM_PATH','../');
+/** This is the login page */
+define('PAGE_NAME', 'login');
+
+/**
+ * Include the SquirrelMail initialization file.
+ */
+require('../include/init.php');
/* SquirrelMail required files. */
-require_once(SM_PATH . 'functions/strings.php');
-require_once(SM_PATH . 'config/config.php');
-require_once(SM_PATH . 'functions/i18n.php');
-require_once(SM_PATH . 'functions/plugin.php');
-require_once(SM_PATH . 'functions/constants.php');
-require_once(SM_PATH . 'functions/page_header.php');
-require_once(SM_PATH . 'functions/html.php');
-require_once(SM_PATH . 'functions/global.php');
-
-/*
+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($squirrelmail_language, TRUE, TRUE);
+
+/**
+ * In case the last session was not terminated properly, make sure
+ * we get a new one, but make sure we preserve session_expired_*
+ */
+$sep = '';
+$sel = '';
+sqGetGlobalVar('session_expired_post', $sep, SQ_SESSION);
+sqGetGlobalVar('session_expired_location', $sel, SQ_SESSION);
+
+/* blow away session */
+sqsession_destroy();
/**
- * Find out the base URI to set cookies.
+ * in some rare instances, the session seems to stick
+ * around even after destroying it (!!), so if it does,
+ * we'll manually flatten the $_SESSION data
*/
-if (!function_exists('sqm_baseuri')){
- require_once(SM_PATH . 'functions/display_messages.php');
+if (!empty($_SESSION)) {
+ $_SESSION = array();
}
-$base_uri = sqm_baseuri();
-/*
- * In case the last session was not terminated properly, make sure
- * we get a new one.
+/* start session and put session_expired_* variables back in session */
+@sqsession_is_active();
+if (!empty($sep) && !empty($sel)) {
+ sqsession_register($sep, 'session_expired_post');
+ sqsession_register($sel, 'session_expired_location');
+}
+
+/**
+ * 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.
*/
+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;
+ }
+ }
+}
-sqsession_destroy();
-
-header('Pragma: no-cache');
+do_hook('login_cookie', $null);
-do_hook('login_cookie');
+$loginname_value = (sqGetGlobalVar('loginname', $loginname) ? htmlspecialchars($loginname) : '');
+//FIXME: should be part of the template, not the core!
/* Output the javascript onload function. */
-
-$header = "\n";
-$custom_css = 'none';
-displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE );
-echo '