X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Flogin.php;h=a9dbd436136a6f255084c978415d6cee3ec17875;hb=2be6e3fc90746bcafa7a200b599e6d48409b5e43;hp=9d5fbcc6a276ad8cdca15b95663e9a86b171385b;hpb=f11c804feb243ab98612595fba56fc737ae0b760;p=squirrelmail.git
diff --git a/src/login.php b/src/login.php
index 9d5fbcc6..a9dbd436 100644
--- a/src/login.php
+++ b/src/login.php
@@ -3,19 +3,23 @@
/**
* 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 © 1999-2006 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
*/
-/* Path for SquirrelMail required files. */
+/**
+ * Path for SquirrelMail required files.
+ * @ignore
+ */
define('SM_PATH','../');
/* SquirrelMail required files. */
+require_once(SM_PATH . 'functions/global.php');
require_once(SM_PATH . 'functions/strings.php');
require_once(SM_PATH . 'config/config.php');
require_once(SM_PATH . 'functions/i18n.php');
@@ -23,20 +27,18 @@ 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);
/**
* Find out the base URI to set cookies.
*/
-if (!function_exists('sqm_baseuri')){
- require_once(SM_PATH . 'functions/display_messages.php');
-}
$base_uri = sqm_baseuri();
/*
@@ -45,17 +47,70 @@ $base_uri = sqm_baseuri();
*/
sqsession_destroy();
-
+/**
+ * PHP bug. http://bugs.php.net/11643 (warning, spammed bug tracker) and
+ * http://bugs.php.net/13834
+ * SID constant is not destroyed in PHP 4.1.2, 4.2.3 and maybe other
+ * versions. Produces warning on login page. Bug should be fixed only in 4.3.0
+ */
+@sqsession_start();
header('Pragma: no-cache');
+/**
+ * This detects if the IMAP server has logins disabled, and if so,
+ * squelches the display of the login form and puts up a message
+ * explaining the situation.
+ */
+if($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,$color);
+ exit;
+ }
+ }
+}
+
+/*
+ * Initialize the template object and custom error handler object
+ */
+include_once(SM_PATH . 'class/template/template.class.php');
+include_once(SM_PATH . 'class/error.class.php');
+
+/*
+ * $sTplDir is not initialized when a user is not logged in, so we will use
+ * the config file defaults here. If the neccesary variables are net set,
+ * force a default value.
+ */
+$aTemplateSet = ( !isset($aTemplateSet) ? array() : $aTemplateSet );
+$templateset_default = ( !isset($templateset_default) ? 0 : $templateset_default );
+$sTplDir = ( !isset($aTemplateSet[$templateset_default]['PATH']) ?
+ SM_PATH . 'templates/default/' :
+ $aTemplateSet[$templateset_default]['PATH'] );
+
+$oTemplate = new Template($sTplDir);
+$oErrorHandler = new ErrorHandler($oTemplate,'error_message.tpl');
+
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"), $header, FALSE );
-echo '
The SquirrelMail team does not recommend the use of PHP 4.3.x with'; - echo ' this software. Please see the SquirrelMail'; - echo ' website, or the documentation that came with SquirrelMail for more information.
'; - echo 'This warning can be disabled by either downgrading PHP, or inserting'; - echo '"$shootMyFootOff = true;" in config/config_local.php.
' . "\n"; - echo '