X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fredirect.php;h=b05b1e21da4018c9c9885a57d109bf092615b5eb;hb=beafd24ea7d30446ae5044d1def79237438c69e2;hp=011b14b2882e261dfd3b63e8ff2574e368f9ede8;hpb=71257f8b1bbf95b87735f654487efbad21b138a0;p=squirrelmail.git diff --git a/src/redirect.php b/src/redirect.php index 011b14b2..b05b1e21 100644 --- a/src/redirect.php +++ b/src/redirect.php @@ -1,159 +1,195 @@ - ** - ** 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; - } - } +/** + * 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. + * + * $Id$ + */ + +/*****************************************************************/ +/*** THIS FILE NEEDS TO HAVE ITS FORMATTING FIXED!!! ***/ +/*** PLEASE DO SO AND REMOVE THIS COMMENT SECTION. ***/ +/*** + Base level indent should begin at left margin, as ***/ +/*** the require_once below looks. ***/ +/*** + All identation should consist of four space blocks ***/ +/*** + Tab characters are evil. ***/ +/*** + all comments should use "slash-star ... star-slash" ***/ +/*** style -- no pound characters, no slash-slash style ***/ +/*** + FLOW CONTROL STATEMENTS (if, while, etc) SHOULD ***/ +/*** ALWAYS USE { AND } CHARACTERS!!! ***/ +/*** + Please use ' instead of ", when possible. Note " ***/ +/*** should always be used in _( ) function calls. ***/ +/*** Thank you for your help making the SM code more readable. ***/ +/*****************************************************************/ + +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). */ - ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs); - $base_uri = $regs[1]; - - header('Pragma: no-cache'); - $location = get_location(); +function attachment_common_parse($str, $debug) { + global $attachment_common_types, $attachment_common_types_parsed; - session_set_cookie_params (0, $base_uri); - session_start(); + $attachment_common_types_parsed[$str] = true; + $types = explode(', ', $str); - session_unregister ('user_is_logged_in'); - session_register ('base_uri'); + foreach ($types as $val) { + // Ignore the ";q=1.0" stuff + if (strpos($val, ';') !== false) + $val = substr($val, 0, strpos($val, ';')); - if (! isset($squirrelmail_language) || - $squirrelmail_language == '' ) { - $squirrelmail_language = $squirrelmail_default_language; + if (! isset($attachment_common_types[$val])) { + $attachment_common_types[$val] = true; + } } - 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; +} + + +/* 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)) { + displayHtmlHeader( _("You must be logged in to access this page.") ); + 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); } - 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 ); + $imapConnection = sqimap_login($login_username, $key, $imapServerAddress, $imapPort, 0); + if (!$imapConnection) { + displayHtmlHeader( _("There was an error contacting the mail server.") ); + 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); } - - /* 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) ? $js_autodetect_results : SMPREF_JS_OFF); + sqimap_logout($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 ($js_autodetect_results == SMPREF_JS_ON) { - setPref($data_dir, $username, 'javascript_on', SMPREF_JS_ON); - } else { - setPref($data_dir, $username, 'javascript_on', SMPREF_JS_OFF); + if ($js_autodetect_results == SMPREF_JS_OFF) { + $js_pref = SMPREF_JS_OFF; } } else { - setPref($data_dir, $username, 'javascript_on', SMPREF_JS_OFF); + $js_pref = SMPREF_JS_OFF; } - - /* Compute the URL to forward the user to. */ - if(isset($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: $redirect_url"); +} +/* Update the prefs */ +setPref($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='; + $redirect_url .= urlencode($rcptemail); +} else { + $redirect_url = 'webmail.php'; +} + +/* Send them off to the appropriate page. */ +header("Location: $redirect_url"); ?>