X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=src%2Fredirect.php;h=f5eb22e9f8f54f9ad5d8a479a28753c3605bcbd0;hp=22fd737cb6f3fe82055afee73c03471f22bd6f5c;hb=5b8d68ca2263cc828546f629c7cd63a78783a3d0;hpb=814e501a066fc957a32f24f5667fad3995423749 diff --git a/src/redirect.php b/src/redirect.php index 22fd737c..f5eb22e9 100644 --- a/src/redirect.php +++ b/src/redirect.php @@ -1,98 +1,175 @@ \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); - } - - - include ('../functions/prefs.php'); - include ('../functions/imap.php'); - include ('../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=$rcptemail"); - else - header("Location: webmail.php"); -?> +/** +* redirect.php +* Derived from webmail.php by Ralf Kraudelt +* +* 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. +* +* $Id$ +*/ + +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'); +require_once('../functions/page_header.php'); + +// Remove slashes if PHP added them +if (get_magic_quotes_gpc()) { + global $REQUEST_METHOD; + + if ($REQUEST_METHOD == 'POST') { + global $HTTP_POST_VARS; + RemoveSlashes($HTTP_POST_VARS); + } else if ($REQUEST_METHOD == 'GET') { + global $HTTP_GET_VARS; + RemoveSlashes($HTTP_GET_VARS); + } +} + +/* 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('../functions/display_messages.php'); +} +$base_uri = sqm_baseuri(); + +header('Pragma: no-cache'); +$location = get_location(); + +session_set_cookie_params (0, $base_uri); +session_start(); + +session_unregister ('user_is_logged_in'); +session_register ('base_uri'); + +if (! isset($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)) { + include_once( '../functions/display_messages.php' ); + logout_error( _("You must be logged in to access this page.") ); + 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) { + $errTitle = _("There was an error contacting the mail server."); + $errString = $errTitle . "
\n". + _("Contact your administrator for help."); + include_once( '../functions/display_messages.php' ); + logout_error( _("You must be logged in to access this page.") ); + exit; + } else { + $delimiter = sqimap_get_delimiter ($imapConnection); + } + sqimap_logout($imapConnection); + session_register('delimiter'); + + $username = $login_username; + session_register ('username'); + setcookie('key', $key, 0, $base_uri); + do_hook ('login_verified'); + +} + +/* Set the login variables. */ +$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, $debug); +} + +/* Complete autodetection of Javascript. */ +$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', $js_pref); + +/* Compute the URL to forward the user to. */ +if(isset($rcptemail)) { + $redirect_url = 'webmail.php?right_frame=compose.php&rcptaddress='; + $redirect_url .= $rcptemail; +} else { + $redirect_url = 'webmail.php'; +} + +/* Send them off to the appropriate page. */ +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; + $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; + } + } +} + + +?> \ No newline at end of file