**
** Copyright (c) 1999-2001 The Squirrelmail Development Team
** Licensed under the GNU GPL. For full terms see the file COPYING.
**
** Prevents users from reposting their form data after a successful logout.
**
** $Id$
**/
require_once('../functions/i18n.php');
require_once('../functions/strings.php');
require_once('../config/config.php');
require_once('../functions/prefs.php');
require_once('../functions/imap.php');
require_once('../functions/plugin.php');
require_once('../functions/constants.php');
function attachment_common_parse($str, $debug) {
global $attachment_common_types, $attachment_common_types_parsed;
$attachment_common_types_parsed[$str] = true;
$types = explode(', ', $str);
foreach ($types as $val)
{
// Ignore the ";q=1.0" stuff
if (strpos($val, ';') !== false)
$val = substr($val, 0, strpos($val, ';'));
if (! isset($attachment_common_types[$val])) {
$attachment_common_types[$val] = true;
}
}
}
/* Before starting the session, the base URI must be known. Assuming */
/* that this file is in the src/ subdirectory (or something). */
ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs);
$base_uri = $regs[1];
header('Pragma: no-cache');
$location = get_location();
session_set_cookie_params (0, $base_uri);
session_start();
session_unregister ('user_is_logged_in');
session_register ('base_uri');
if (! isset($squirrelmail_language) ||
$squirrelmail_language == '' ) {
$squirrelmail_language = $squirrelmail_default_language;
}
set_up_language($squirrelmail_language, true);
/* Refresh the language cookie. */
setcookie('squirrelmail_language', $squirrelmail_language, time()+2592000,$base_uri);
if (!isset($login_username)) {
echo "\n" .
"
\n" .
"\n" .
'' . _("You must be logged in to access this page.") . "
" .
'' . _("Go to the login page") . "\n" .
"\n" .
"\n";
exit;
}
if (!session_is_registered('user_is_logged_in')) {
do_hook ('login_before');
$onetimepad = OneTimePadCreate(strlen($secretkey));
$key = OneTimePadEncrypt($secretkey, $onetimepad);
session_register('onetimepad');
/* Verify that username and password are correct. */
if ($force_username_lowercase) {
$login_username = strtolower($login_username);
}
$imapConnection = sqimap_login($login_username, $key, $imapServerAddress, $imapPort, 0);
if (!$imapConnection) {
echo "\n".
"
\n".
"\n".
'' . _("There was an error contacting the mail server.") . "
\n".
_("Contact your administrator for help.") . "\n".
"\n".
"\n";
exit;
} else {
$delimiter = sqimap_get_delimiter ($imapConnection);
}
sqimap_logout($imapConnection);
session_register('delimiter');
$username = $login_username;
session_register ('username');
setcookie('key', $key, 0, $base_uri);
do_hook ('login_verified');
setPref( $data_dir, $username, 'counter',
getPref( $data_dir, $username, 'counter', 0 ) + 1 );
}
/* Set the login variables. */
$user_is_logged_in = true;
$just_logged_in = true;
/* And register with them with the session. */
session_register ('user_is_logged_in');
session_register ('just_logged_in');
/* parse the accepted content-types of the client */
$attachment_common_types = array();
$attachment_common_types_parsed = array();
session_register('attachment_common_types');
session_register('attachment_common_types_parsed');
$debug = false;
if (isset($HTTP_SERVER_VARS['HTTP_ACCEPT']) &&
!isset($attachment_common_types_parsed[$HTTP_SERVER_VARS['HTTP_ACCEPT']]))
attachment_common_parse($HTTP_SERVER_VARS['HTTP_ACCEPT'], $debug);
if (isset($HTTP_ACCEPT) &&
!isset($attachment_common_types_parsed[$HTTP_ACCEPT]))
attachment_common_parse($HTTP_ACCEPT, $debug);
/* Complete autodetection of Javascript. */
checkForPrefs($data_dir, $username);
$javascript_setting = getPref($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT);
$js_autodetect_results = (isset($js_autodetect_results) ? $js_autodetect_results : SMPREF_JS_OFF);
if ($javascript_setting == SMPREF_JS_AUTODETECT) {
if ($js_autodetect_results == SMPREF_JS_ON) {
setPref($data_dir, $username, 'javascript_on', SMPREF_JS_ON);
} else {
setPref($data_dir, $username, 'javascript_on', SMPREF_JS_OFF);
}
} else {
setPref($data_dir, $username, 'javascript_on', SMPREF_JS_OFF);
}
/* Compute the URL to forward the user to. */
if(isset($rcptemail)) {
$redirect_url = 'webmail.php?right_frame=compose.php&rcptaddress=';
$redirect_url .= urlencode($rcptemail);
} else {
$redirect_url = 'webmail.php';
}
/* Send them off to the appropriate page. */
header("Location: $redirect_url");
?>