X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=src%2Fredirect.php;h=011b14b2882e261dfd3b63e8ff2574e368f9ede8;hp=431ba25929a390b13335597f77fde32350d8f746;hb=71257f8b1bbf95b87735f654487efbad21b138a0;hpb=88fa922ac00e90ed733dc8eb259b89316298944b diff --git a/src/redirect.php b/src/redirect.php index 431ba259..011b14b2 100644 --- a/src/redirect.php +++ b/src/redirect.php @@ -1,99 +1,159 @@ \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) 1999-2001 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"); + +?>