X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fredirect.php;h=d2a6158776d531ded5452e912f7ed6f466d44ae9;hb=d88941c7b900f87e04674c9d61ebcf9dff8d44eb;hp=02892c322177f7fea8c793f915f380e672dc7425;hpb=23d6bd09c631285eae8c45af3a37aa7c86be3cfa;p=squirrelmail.git diff --git a/src/redirect.php b/src/redirect.php index 02892c32..d2a61587 100644 --- a/src/redirect.php +++ b/src/redirect.php @@ -1,123 +1,177 @@ - * - * 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'); +/** + * 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 + */ + +/** + * Path for SquirrelMail required files. + * @ignore + */ +define('SM_PATH','../'); + +/* SquirrelMail required files. */ +require_once(SM_PATH . 'functions/global.php'); +require_once(SM_PATH . 'functions/i18n.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'); + +/* 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, $base_uri); +sqsession_is_active(); + +sqsession_unregister ('user_is_logged_in'); +sqsession_register ($base_uri, 'base_uri'); + +/* get globals we me need */ +sqGetGlobalVar('login_username', $login_username); +sqGetGlobalVar('secretkey', $secretkey); +if(!sqGetGlobalVar('squirrelmail_language', $squirrelmail_language) || $squirrelmail_language == '') { + $squirrelmail_language = $squirrelmail_default_language; +} +if (!sqgetGlobalVar('mailto', $mailto)) { + $mailto = ''; +} + +/* end of get globals */ + +set_up_language($squirrelmail_language, true); +/* Refresh the language cookie. */ +sqsetcookie('squirrelmail_language', $squirrelmail_language, time()+2592000, + $base_uri); + +if (!isset($login_username)) { + include_once(SM_PATH . 'functions/display_messages.php' ); + logout_error( _("You must be logged in to access this page.") ); + exit; +} + +if (!sqsession_is_registered('user_is_logged_in')) { + do_hook ('login_before'); + + $onetimepad = OneTimePadCreate(strlen($secretkey)); + $key = OneTimePadEncrypt($secretkey, $onetimepad); + sqsession_register($onetimepad, 'onetimepad'); + + /* remove redundant spaces */ + $login_username = trim($login_username); + + /* Verify that username and password are correct. */ + if ($force_username_lowercase) { + $login_username = strtolower($login_username); + } - /* 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]; + $imapConnection = sqimap_login($login_username, $key, $imapServerAddress, $imapPort, 0); - header('Pragma: no-cache'); - $location = get_location(); + $sqimap_capabilities = sqimap_capability($imapConnection); + sqsession_register($sqimap_capabilities, 'sqimap_capabilities'); + $delimiter = sqimap_get_delimiter ($imapConnection); - session_set_cookie_params (0, $base_uri); - session_start(); + sqimap_logout($imapConnection); + sqsession_register($delimiter, 'delimiter'); - session_unregister ('user_is_logged_in'); - session_register ('base_uri'); + $username = $login_username; + sqsession_register ($username, 'username'); + sqsetcookie('key', $key, false, $base_uri); + do_hook ('login_verified'); - if (! isset($squirrelmail_language)) { - $squirrelmail_language = ''; - } - set_up_language($squirrelmail_language, true); - - if (!isset($login_username)) { - echo "\n"; - echo "

\n"; - echo "
\n"; - echo ' ' . _("You must be logged in to access this page.") . "
"; - echo ' ' . _("Go to the login page") . "\n"; - echo "
\n"; - echo "\n"; - exit; - } +} - /* Refresh the language cookie. */ - if (isset($squirrelmail_language)) { - setcookie('squirrelmail_language', $squirrelmail_language, time()+2592000,$base_uri); - } +/* Set the login variables. */ +$user_is_logged_in = true; +$just_logged_in = true; - require_once('../functions/prefs.php'); - require_once('../functions/imap.php'); - require_once('../functions/plugin.php'); - require_once('../functions/constants.php'); +/* And register with them with the session. */ +sqsession_register ($user_is_logged_in, 'user_is_logged_in'); +sqsession_register ($just_logged_in, 'just_logged_in'); - if (!session_is_registered('user_is_logged_in')) { - do_hook ('login_before'); +/* parse the accepted content-types of the client */ +$attachment_common_types = array(); +$attachment_common_types_parsed = array(); +sqsession_register($attachment_common_types, 'attachment_common_types'); +sqsession_register($attachment_common_types_parsed, 'attachment_common_types_parsed'); - $onetimepad = OneTimePadCreate(strlen($secretkey)); - $key = OneTimePadEncrypt($secretkey, $onetimepad); - session_register('onetimepad'); +$debug = false; - /* Verify that username and password are correct. */ - if ($force_username_lowercase) { - $login_username = strtolower($login_username); - } +if ( sqgetGlobalVar('HTTP_ACCEPT', $http_accept, SQ_SERVER) && + !isset($attachment_common_types_parsed[$http_accept]) ) { + attachment_common_parse($http_accept, $debug); +} - $imapConnection = sqimap_login($login_username, $key, $imapServerAddress, $imapPort, 0); - if (!$imapConnection) { - echo "\n"; - echo "

"; - echo "
"; - echo ""._("There was an error contacting the mail server.")."
"; - echo _("Contact your administrator for help.")."\n"; - echo "
"; - echo "\n"; - exit; - } else { - $delimiter = sqimap_get_delimiter ($imapConnection); - } - sqimap_logout($imapConnection); +/* Complete autodetection of Javascript. */ +checkForJavascript(); - $username = $login_username; - session_register ('username'); - setcookie('key', $key, 0, $base_uri); - setcookie('delimiter', $delimiter, 0, $base_uri); - do_hook ('login_verified'); - } +/* Compute the URL to forward the user to. */ +$redirect_url = $location . '/webmail.php'; - /* 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'); - - /* Complete autodetection of Javascript. */ - $javascript_setting = getPref($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT); - $js_autodetect_results = (isset($js_autodetect_results) ? $js_autodetect_results : SMPREF_JS_OFF); - if ($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); +if ( sqgetGlobalVar('session_expired_location', $session_expired_location, SQ_SESSION) ) { + sqsession_unregister('session_expired_location'); + $compose_new_win = getPref($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 = $session_expired_location; + } elseif ( strpos($session_expired_location, 'webmail.php') === FALSE ) { + $redirect_url = $location.'/webmail.php?right_frame='.urldecode($session_expired_location); } + unset($session_expired_location); +} +if($mailto != '') { + $redirect_url = $location . '/webmail.php?right_frame=compose.php&mailto='; + $redirect_url .= urlencode($mailto); +} - /* 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'; +/* Write session data and send them off to the appropriate page. */ +session_write_close(); +header("Location: $redirect_url"); + +/* --------------------- end main ----------------------- */ + +function attachment_common_parse($str, $debug) { + global $attachment_common_types, $attachment_common_types_parsed; + + $attachment_common_types_parsed[$str] = true; + + /* + * 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 $val) { + // Ignore the ";q=1.0" stuff + if (strpos($val, ';') !== false) + $val = substr($val, 0, strpos($val, ';')); + + if (! isset($attachment_common_types[$val])) { + $attachment_common_types[$val] = true; + } } + sqsession_register($attachment_common_types, 'attachment_common_types'); +} - /* Send them off to the appropriate page. */ - header("Location: $redirect_url"); -?> +?> \ No newline at end of file