X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=src%2Fredirect.php;h=89529f11559359c49168328ac30e9eb5d4dc412d;hp=431ba25929a390b13335597f77fde32350d8f746;hb=db479313da9b4405f8744fb9233e08fe57a1a033;hpb=88fa922ac00e90ed733dc8eb259b89316298944b diff --git a/src/redirect.php b/src/redirect.php index 431ba259..89529f11 100644 --- a/src/redirect.php +++ b/src/redirect.php @@ -1,99 +1,184 @@ \n"; - echo "

"; - echo ""; - echo ""._("You must be logged in to access this page.")."
"; - echo ""._("Go to the login page")."\n"; - echo ""; - echo "\n"; - exit; - } - - // Refresh the language cookie. - if (isset($squirrelmail_language)) { - setcookie('squirrelmail_language', $squirrelmail_language, time()+2592000,$base_uri); - } - - - require_once('../functions/prefs.php'); - require_once('../functions/imap.php'); - require_once('../functions/plugin.php'); - - 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"; - echo "

"; - echo ""; - echo ""._("There was an error contacting the mail server.")."
"; - echo _("Contact your administrator for help.")."\n"; - echo ""; - echo "\n"; - exit; - } - sqimap_logout($imapConnection); - - $username = $login_username; - session_register ('username'); - setcookie('key', $key, 0, $base_uri); - do_hook ('login_verified'); - } - - $user_is_logged_in = true; - session_register ('user_is_logged_in'); - $just_logged_in = true; - session_register ('just_logged_in'); - - if(isset($rcptemail)) - header("Location: webmail.php?right_frame=compose.php&rcptaddress=" . - urlencode($rcptemail)); - else - header("Location: webmail.php"); -?> \ No newline at end of file +/** +* redirect.php +* Derived from webmail.php by Ralf Kraudelt +* +* Copyright (c) 1999-2003 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','../'); + +/* 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, $base_uri); +session_start(); + +sqsession_unregister ('user_is_logged_in'); +sqsession_register ($base_uri, 'base_uri'); + +/* get globals we me need */ +sqGetGlobalVar('login_username', $login_username); +sqGetGlobalVar('secretkey', $secretkey); +sqGetGlobalVar('js_autodetect_results', $js_autodetect_results); +if(!sqGetGlobalVar('squirrelmail_language', $squirrelmail_language) || $squirrelmail_language == '') { + $squirrelmail_language = $squirrelmail_default_language; +} + +/* end of get globals */ + +set_up_language($squirrelmail_language, true); +/* Refresh the language cookie. */ +setcookie('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); + } + + $imapConnection = sqimap_login($login_username, $key, $imapServerAddress, $imapPort, 0); + + $sqimap_capabilities = sqimap_capability($imapConnection); + sqsession_register($sqimap_capabilities, 'sqimap_capabilities'); + $delimiter = sqimap_get_delimiter ($imapConnection); + + sqimap_logout($imapConnection); + sqsession_register($delimiter, 'delimiter'); + + $username = $login_username; + sqsession_register ($username, 'username'); + setcookie('key', $key, 0, $base_uri); + do_hook ('login_verified'); + +} + +/* Set the login variables. */ +$user_is_logged_in = true; +$just_logged_in = true; + +/* And register with them with the session. */ +sqsession_register ($user_is_logged_in, 'user_is_logged_in'); +sqsession_register ($just_logged_in, 'just_logged_in'); + +/* parse the accepted content-types of the client */ +$attachment_common_types = array(); +$attachment_common_types_parsed = array(); +sqsession_register($attachment_common_types, 'attachment_common_types'); +sqsession_register($attachment_common_types_parsed, 'attachment_common_types_parsed'); + +$debug = false; + +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; + } + } else { + $js_pref = SMPREF_JS_OFF; + } +} +/* Update the prefs */ +setPref($data_dir, $username, 'javascript_on', $js_pref); + +/* Compute the URL to forward the user to. */ +$redirect_url = 'webmail.php'; + +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) { + $redirect_url = $session_expired_location; + } elseif ( strpos($session_expired_location, 'webmail.php') === FALSE ) { + $redirect_url = 'webmail.php?right_frame='.urldecode($session_expired_location); + } + unset($session_expired_location); +} + +/* 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; + } + } + $_SESSION['attachment_common_types'] = $attachment_common_types; +} + + +?>