X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Flogin.php;h=90f16c3f9f86ce16977599606102db5a4acbf2ab;hb=ae4d36f76ba12b1a47fa8053e29b91c91d6296e7;hp=2ca0a49c820976d10eed417d1588143ef72111cb;hpb=b6e0c3b65189c26e594d19cbceaed0bfa9d0def6;p=squirrelmail.git
diff --git a/src/login.php b/src/login.php
index 2ca0a49c..90f16c3f 100644
--- a/src/login.php
+++ b/src/login.php
@@ -3,160 +3,187 @@
/**
* login.php -- simple login screen
*
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Copyright (c) 1999-2005 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.
*
- * $Id$
+ * @version $Id$
+ * @package squirrelmail
*/
-$rcptaddress = '';
-if (isset($emailaddress)) {
- if (stristr($emailaddress, 'mailto:')) {
- $rcptaddress = substr($emailaddress, 7);
- } else {
- $rcptaddress = $emailaddress;
- }
-
- if (($pos = strpos($rcptaddress, '?')) !== false) {
- $a = substr($rcptaddress, $pos + 1);
- $rcptaddress = substr($rcptaddress, 0, $pos);
- $a = explode('=', $a, 2);
- if (isset($a[1])) {
- $name = urldecode($a[0]);
- $val = urldecode($a[1]);
- global $$name;
- $$name = $val;
- }
- }
-
- /* At this point, we have parsed a lot of the mailto stuff. */
- /* Let's do the rest -- CC, BCC, Subject, Body */
- /* Note: They can all be case insensitive */
- foreach ($GLOBALS as $k => $v) {
- $key = strtolower($k);
- $value = urlencode($v);
- if ($key == 'cc') {
- $rcptaddress .= '&send_to_cc=' . $value;
- } else if ($key == 'bcc') {
- $rcptaddress .= '&send_to_bcc=' . $value;
- } else if ($key == 'subject') {
- $rcptaddress .= '&subject=' . $value;
- } else if ($key == 'body') {
- $rcptaddress .= '&body=' . $value;
- }
- }
-
- /* Double-encode in this fashion to get past redirect.php properly. */
- $rcptaddress = urlencode($rcptaddress);
-}
-
-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');
+/**
+ * Path for SquirrelMail required files.
+ * @ignore
+ */
+define('SM_PATH','../');
+
+/* 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($squirrelmail_language, TRUE, TRUE);
-/* Need the base URI to set the cookies. (Same code as in webmail.php). */
-ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs);
-$base_uri = $regs[1];
-@session_destroy();
+/**
+ * Find out the base URI to set cookies.
+ */
+if (!function_exists('sqm_baseuri')){
+ require_once(SM_PATH . 'functions/display_messages.php');
+}
+$base_uri = sqm_baseuri();
/*
* In case the last session was not terminated properly, make sure
* we get a new one.
*/
-$cookie_params = session_get_cookie_params();
-setcookie(session_name(),'',0,$cookie_params['path'].$cookie_params['domain']);
-setcookie('username', '', 0, $base_uri);
-setcookie('key', '', 0, $base_uri);
+
+sqsession_destroy();
+
header('Pragma: no-cache');
+/**
+ * This detects if the IMAP server has logins disabled, and if so,
+ * squelches the display of the login form and puts up a message
+ * explaining the situation.
+ */
+if($imap_auth_mech == 'login') {
+ $imap = sqimap_create_stream($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,$color);
+ exit;
+ }
+}
+
do_hook('login_cookie');
/* Output the javascript onload function. */
-$header = "\n";
-$custom_css = 'none';
+
+if (@file_exists($theme[$theme_default]['PATH']))
+ @include ($theme[$theme_default]['PATH']);
+
displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE );
-/* Set the title of this page. */
-echo "\n".
- "\n";
+echo '' . "\n";
do_hook('login_bottom');
-echo "\n".
- "\n";
?>
+