X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=src%2Fredirect.php;h=c417b76a16dd18fd2c53edc228cc735ab542c9d3;hp=bcc939e256a8bc5b37648b4e6112973abcc992db;hb=b86f98e4d616f433403a56bfee1baab637c977bc;hpb=44925ab0dda165dd60b99aa629b402c1c5571bf4 diff --git a/src/redirect.php b/src/redirect.php index bcc939e2..c417b76a 100644 --- a/src/redirect.php +++ b/src/redirect.php @@ -1,93 +1,61 @@ -* -* Copyright (c) 1999-2002 The SquirrelMail Project Team -* Licensed under the GNU GPL. For full terms see the file COPYING. -* -* Prevents users from reposting their form data after a successful logout. -* -* $Id$ -*/ - -/* Path for SquirrelMail required files. */ -define('SM_PATH','../'); + * Prevents users from reposting their form data after a successful logout. + * + * Derived from webmail.php by Ralf Kraudelt + * + * @copyright © 1999-2006 The SquirrelMail Project Team + * @license http://opensource.org/licenses/gpl-license.php GNU Public License + * @version $Id$ + * @package squirrelmail + */ +$sInitLocation = 'redirect'; + +/** + * Include the SquirrelMail initialization file. + */ +require('../include/init.php'); /* SquirrelMail required files. */ -require_once(SM_PATH . 'functions/i18n.php'); +require_once(SM_PATH . 'functions/imap_general.php'); require_once(SM_PATH . 'functions/strings.php'); -require_once(SM_PATH . 'config/config.php'); -require_once(SM_PATH . 'functions/prefs.php'); -require_once(SM_PATH . 'functions/imap.php'); -require_once(SM_PATH . 'functions/plugin.php'); -require_once(SM_PATH . 'functions/constants.php'); -require_once(SM_PATH . 'functions/page_header.php'); -require_once(SM_PATH . 'functions/global.php'); - -// Remove slashes if PHP added them -$REQUEST_METHOD = $_SERVER['REQUEST_METHOD']; -if (get_magic_quotes_gpc()) { - if ($REQUEST_METHOD == 'POST') { - RemoveSlashes($_POST); - } else if ($REQUEST_METHOD == 'GET') { - RemoveSlashes($_GET); - } -} - -/* Before starting the session, the base URI must be known. Assuming */ -/* that this file is in the src/ subdirectory (or something). */ -if (!function_exists('sqm_baseuri')){ - require_once(SM_PATH . 'functions/display_messages.php'); -} -$base_uri = sqm_baseuri(); header('Pragma: no-cache'); $location = get_location(); -session_set_cookie_params (0, $base_uri); -session_start(); +// session_set_cookie_params (0, $base_uri); sqsession_unregister ('user_is_logged_in'); sqsession_register ($base_uri, 'base_uri'); /* get globals we me need */ -if (isset($_POST['login_username'])) { - $login_username = $_POST['login_username']; -} -if (!isset($_COOKIE['squirrelmail_language']) || - $squirrelmail_language == '' ) { +sqGetGlobalVar('login_username', $login_username); +sqGetGlobalVar('secretkey', $secretkey); +if(!sqGetGlobalVar('squirrelmail_language', $squirrelmail_language) || $squirrelmail_language == '') { $squirrelmail_language = $squirrelmail_default_language; } -else { - $squirrelmail_language = $_COOKIE['squirrelmail_language']; -} -if (isset($_POST['secretkey'])) { - $secretkey = $_POST['secretkey']; -} -if (isset($_POST['js_autodetect_results'])) { - $js_autodetect_results = $_POST['js_autodetect_results']; +if (!sqgetGlobalVar('mailtodata', $mailtodata)) { + $mailtodata = ''; } + /* end of get globals */ set_up_language($squirrelmail_language, true); /* Refresh the language cookie. */ -setcookie('squirrelmail_language', $squirrelmail_language, time()+2592000, +sqsetcookie('squirrelmail_language', $squirrelmail_language, time()+2592000, $base_uri); if (!isset($login_username)) { - include_once( '../functions/display_messages.php' ); - logout_error( _("You must be logged in to access this page.") ); + logout_error( _("You must be logged in to access this page.") ); exit; } if (!sqsession_is_registered('user_is_logged_in')) { - do_hook ('login_before'); + do_hook('login_before', $null); $onetimepad = OneTimePadCreate(strlen($secretkey)); $key = OneTimePadEncrypt($secretkey, $onetimepad); - sqsession_register($onetimepad, 'onetimepad'); /* remove redundant spaces */ $login_username = trim($login_username); @@ -98,19 +66,53 @@ if (!sqsession_is_registered('user_is_logged_in')) { } $imapConnection = sqimap_login($login_username, $key, $imapServerAddress, $imapPort, 0); + /* From now on we are logged it. If the login failed then sqimap_login handles it */ + + /* regenerate the session id to avoid session hyijacking */ + sqsession_destroy(); + @sqsession_is_active(); + session_regenerate_id(); + /** + * The cookie part. session_start and session_regenerate_session normally set + * their own cookie. SquirrelMail sets another cookie which overwites the + * php cookies. The sqsetcookie function sets the cookie by using the header + * function which gives us full control how the cookie is set. We do that + * to add the HttpOnly cookie attribute which blocks javascript access on + * IE6 SP1. + */ + sqsetcookie(session_name(),session_id(),false,$base_uri); + sqsetcookie('key', $key, false, $base_uri); + + sqsession_register($onetimepad, 'onetimepad'); $sqimap_capabilities = sqimap_capability($imapConnection); + + /* Server side sorting control */ + if (isset($sqimap_capabilities['SORT']) && $sqimap_capabilities['SORT'] == true && + isset($disable_server_sort) && $disable_server_sort) { + unset($sqimap_capabilities['SORT']); + } + + /* Thread sort control */ + if (isset($sqimap_capabilities['THREAD']) && $sqimap_capabilities['THREAD'] == true && + isset($disable_thread_sort) && $disable_thread_sort) { + unset($sqimap_capabilities['THREAD']); + } + sqsession_register($sqimap_capabilities, 'sqimap_capabilities'); $delimiter = sqimap_get_delimiter ($imapConnection); + if (isset($sqimap_capabilities['NAMESPACE']) && $sqimap_capabilities['NAMESPACE'] == true) { + $namespace = sqimap_get_namespace($imapConnection); + sqsession_register($namespace, 'sqimap_namespace'); + } + sqimap_logout($imapConnection); sqsession_register($delimiter, 'delimiter'); $username = $login_username; sqsession_register ($username, 'username'); - setcookie('key', $key, 0, $base_uri); - do_hook ('login_verified'); - + do_hook('login_verified', $null); } /* Set the login variables. */ @@ -129,56 +131,41 @@ sqsession_register($attachment_common_types_parsed, 'attachment_common_types_par $debug = false; -if (isset($_SERVER['HTTP_ACCEPT']) && - !isset($attachment_common_types_parsed[$_SERVER['HTTP_ACCEPT']])) { - attachment_common_parse($_SERVER['HTTP_ACCEPT'], $debug); -} -if (isset($_SERVER['HTTP_ACCEPT']) && - !isset($attachment_common_types_parsed[$_SERVER['HTTP_ACCEPT']])) { - attachment_common_parse($_SERVER['HTTP_ACCEPT'], $debug); +if ( sqgetGlobalVar('HTTP_ACCEPT', $http_accept, SQ_SERVER) && + !isset($attachment_common_types_parsed[$http_accept]) ) { + attachment_common_parse($http_accept, $debug); } /* Complete autodetection of Javascript. */ -$javascript_setting = getPref - ($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT); -$js_autodetect_results = (isset($js_autodetect_results) ? - $js_autodetect_results : SMPREF_JS_OFF); -/* See if it's set to "Always on" */ -$js_pref = SMPREF_JS_ON; -if ($javascript_setting != SMPREF_JS_ON){ - if ($javascript_setting == SMPREF_JS_AUTODETECT) { - if ($js_autodetect_results == SMPREF_JS_OFF) { - $js_pref = SMPREF_JS_OFF; +checkForJavascript(); + +/* Compute the URL to forward the user to. */ +$redirect_url = $location . '/webmail.php'; + +if ( sqgetGlobalVar('session_expired_location', $session_expired_location, SQ_SESSION) ) { + sqsession_unregister('session_expired_location'); + if ( strpos($session_expired_location, 'compose.php') !== FALSE ) { + $compose_new_win = getPref($data_dir, $username, 'compose_new_win', 0); + if ($compose_new_win) { + // do not prefix $location here because $session_expired_location is set to PHP_SELF + // of the last page + $redirect_url = $session_expired_location; + } else { + $redirect_url = $location.'/webmail.php?right_frame='.urldecode($session_expired_location); } - } else { - $js_pref = SMPREF_JS_OFF; } + unset($session_expired_location); } -/* Update the prefs */ -setPref($data_dir, $username, 'javascript_on', $js_pref); -/* Compute the URL to forward the user to. */ - if (isset($_SESSION['session_expired_location'])) { - $session_expired_location= $_SESSION['session_expired_location']; - } else { - $session_expired_location=false; - } - if (isset($session_expired_location) && $session_expired_location) { - $compose_new_win = getPref($data_dir, $username, 'compose_new_win', 0); - if ($compose_new_win) { - $redirect_url = $session_expired_location; - } else { - $redirect_url = 'webmail.php?right_frame='.urldecode($session_expired_location); - } - sqsession_unregister('session_expired_location'); - unset($session_expired_location); - } else { - $redirect_url = 'webmail.php'; - } +if($mailtodata != '') { + $redirect_url = $location . '/webmail.php?right_frame=compose.php&mailtodata='; + $redirect_url .= urlencode($mailtodata); +} /* Write session data and send them off to the appropriate page. */ session_write_close(); header("Location: $redirect_url"); +exit; /* --------------------- end main ----------------------- */ @@ -186,7 +173,15 @@ function attachment_common_parse($str, $debug) { global $attachment_common_types, $attachment_common_types_parsed; $attachment_common_types_parsed[$str] = true; - $types = explode(', ', $str); + + /* + * Replace ", " with "," and explode on that as Mozilla 1.x seems to + * use "," to seperate whilst IE, and earlier versions of Mozilla use + * ", " to seperate + */ + + $str = str_replace( ', ' , ',' , $str ); + $types = explode(',', $str); foreach ($types as $val) { // Ignore the ";q=1.0" stuff @@ -197,8 +192,5 @@ function attachment_common_parse($str, $debug) { $attachment_common_types[$val] = true; } } - $_SESSION['attachment_common_types'] = $attachment_common_types; + sqsession_register($attachment_common_types, 'attachment_common_types'); } - - -?>