rg=0 broke some functionality that plugins relied on. fix 682962
[squirrelmail.git] / src / redirect.php
CommitLineData
7392739d 1<?php
895905c0 2
35586184 3/**
cab99c3a 4* redirect.php
5* Derived from webmail.php by Ralf Kraudelt <kraude@wiwi.uni-rostock.de>
6*
76911253 7* Copyright (c) 1999-2003 The SquirrelMail Project Team
cab99c3a 8* Licensed under the GNU GPL. For full terms see the file COPYING.
9*
10* Prevents users from reposting their form data after a successful logout.
11*
12* $Id$
13*/
35586184 14
86725763 15/* Path for SquirrelMail required files. */
16define('SM_PATH','../');
17
18/* SquirrelMail required files. */
19require_once(SM_PATH . 'functions/i18n.php');
20require_once(SM_PATH . 'functions/strings.php');
21require_once(SM_PATH . 'config/config.php');
22require_once(SM_PATH . 'functions/prefs.php');
23require_once(SM_PATH . 'functions/imap.php');
24require_once(SM_PATH . 'functions/plugin.php');
25require_once(SM_PATH . 'functions/constants.php');
26require_once(SM_PATH . 'functions/page_header.php');
27require_once(SM_PATH . 'functions/global.php');
cb48c245 28
26707265 29// Remove slashes if PHP added them
a32985a5 30$REQUEST_METHOD = $_SERVER['REQUEST_METHOD'];
26707265 31if (get_magic_quotes_gpc()) {
5cc0b70e 32 if ($REQUEST_METHOD == 'POST') {
a32985a5 33 RemoveSlashes($_POST);
5cc0b70e 34 } else if ($REQUEST_METHOD == 'GET') {
a32985a5 35 RemoveSlashes($_GET);
26707265 36 }
37}
38
5c3b0995 39/* Before starting the session, the base URI must be known. Assuming */
40/* that this file is in the src/ subdirectory (or something). */
f3bc099d 41if (!function_exists('sqm_baseuri')){
86725763 42 require_once(SM_PATH . 'functions/display_messages.php');
f3bc099d 43}
44$base_uri = sqm_baseuri();
5c3b0995 45
46header('Pragma: no-cache');
47$location = get_location();
48
49session_set_cookie_params (0, $base_uri);
50session_start();
51
ad839713 52sqsession_unregister ('user_is_logged_in');
53sqsession_register ($base_uri, 'base_uri');
5c3b0995 54
a32985a5 55/* get globals we me need */
5250f7e7 56sqGetGlobalVar('login_username', $login_username);
57sqGetGlobalVar('secretkey', $secretkey);
58sqGetGlobalVar('js_autodetect_results', $js_autodetect_results);
59if(!sqGetGlobalVar('squirrelmail_language', $squirrelmail_language) || $squirrelmail_language == '') {
60 $squirrelmail_language = $squirrelmail_default_language;
a32985a5 61}
5250f7e7 62
a32985a5 63/* end of get globals */
64
5c3b0995 65set_up_language($squirrelmail_language, true);
66/* Refresh the language cookie. */
85b454a0 67setcookie('squirrelmail_language', $squirrelmail_language, time()+2592000,
68 $base_uri);
5c3b0995 69
70if (!isset($login_username)) {
9be8198d 71 include_once( '../functions/display_messages.php' );
72 logout_error( _("You must be logged in to access this page.") );
5c3b0995 73 exit;
74}
75
d7c82551 76if (!sqsession_is_registered('user_is_logged_in')) {
5c3b0995 77 do_hook ('login_before');
78
79 $onetimepad = OneTimePadCreate(strlen($secretkey));
80 $key = OneTimePadEncrypt($secretkey, $onetimepad);
a32985a5 81 sqsession_register($onetimepad, 'onetimepad');
5c3b0995 82
fd1b516b 83 /* remove redundant spaces */
84 $login_username = trim($login_username);
85
5c3b0995 86 /* Verify that username and password are correct. */
87 if ($force_username_lowercase) {
88 $login_username = strtolower($login_username);
23d6bd09 89 }
90
5c3b0995 91 $imapConnection = sqimap_login($login_username, $key, $imapServerAddress, $imapPort, 0);
44925ab0 92
93 $sqimap_capabilities = sqimap_capability($imapConnection);
94 sqsession_register($sqimap_capabilities, 'sqimap_capabilities');
95 $delimiter = sqimap_get_delimiter ($imapConnection);
96
5c3b0995 97 sqimap_logout($imapConnection);
a32985a5 98 sqsession_register($delimiter, 'delimiter');
99
5c3b0995 100 $username = $login_username;
ad839713 101 sqsession_register ($username, 'username');
5c3b0995 102 setcookie('key', $key, 0, $base_uri);
103 do_hook ('login_verified');
104
105}
106
107/* Set the login variables. */
108$user_is_logged_in = true;
109$just_logged_in = true;
110
111/* And register with them with the session. */
a32985a5 112sqsession_register ($user_is_logged_in, 'user_is_logged_in');
113sqsession_register ($just_logged_in, 'just_logged_in');
5c3b0995 114
115/* parse the accepted content-types of the client */
116$attachment_common_types = array();
117$attachment_common_types_parsed = array();
a32985a5 118sqsession_register($attachment_common_types, 'attachment_common_types');
119sqsession_register($attachment_common_types_parsed, 'attachment_common_types_parsed');
5c3b0995 120
121$debug = false;
a32985a5 122
123if (isset($_SERVER['HTTP_ACCEPT']) &&
124 !isset($attachment_common_types_parsed[$_SERVER['HTTP_ACCEPT']])) {
125 attachment_common_parse($_SERVER['HTTP_ACCEPT'], $debug);
9be8198d 126}
5c3b0995 127
128/* Complete autodetection of Javascript. */
165829a3 129$javascript_setting = getPref
130 ($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT);
131$js_autodetect_results = (isset($js_autodetect_results) ?
132 $js_autodetect_results : SMPREF_JS_OFF);
18f734b9 133/* See if it's set to "Always on" */
134$js_pref = SMPREF_JS_ON;
135if ($javascript_setting != SMPREF_JS_ON){
136 if ($javascript_setting == SMPREF_JS_AUTODETECT) {
137 if ($js_autodetect_results == SMPREF_JS_OFF) {
138 $js_pref = SMPREF_JS_OFF;
139 }
23d6bd09 140 } else {
18f734b9 141 $js_pref = SMPREF_JS_OFF;
23d6bd09 142 }
5c3b0995 143}
18f734b9 144/* Update the prefs */
145setPref($data_dir, $username, 'javascript_on', $js_pref);
5c3b0995 146
147/* Compute the URL to forward the user to. */
cab6eaea 148$redirect_url = 'webmail.php';
149
150if ( sqgetGlobalVar('session_expired_location', $session_expired_location, SQ_SESSION) ) {
151 sqsession_unregister('session_expired_location');
152 $compose_new_win = getPref($data_dir, $username, 'compose_new_win', 0);
153 if ($compose_new_win) {
154 $redirect_url = $session_expired_location;
155 } elseif ( strpos($session_expired_location, 'webmail.php') === FALSE ) {
156 $redirect_url = 'webmail.php?right_frame='.urldecode($session_expired_location);
8e54a58b 157 }
cab6eaea 158 unset($session_expired_location);
159}
177dde45 160
7bde5272 161/* Write session data and send them off to the appropriate page. */
162session_write_close();
5c3b0995 163header("Location: $redirect_url");
7baf86a9 164
cab99c3a 165/* --------------------- end main ----------------------- */
166
167function attachment_common_parse($str, $debug) {
168 global $attachment_common_types, $attachment_common_types_parsed;
169
170 $attachment_common_types_parsed[$str] = true;
20511953 171
172 /*
173 * Replace ", " with "," and explode on that as Mozilla 1.x seems to
174 * use "," to seperate whilst IE, and earlier versions of Mozilla use
175 * ", " to seperate
176 */
177
178 $str = str_replace( ', ' , ',' , $str );
6c817138 179 $types = explode(',', $str);
cab99c3a 180
181 foreach ($types as $val) {
182 // Ignore the ";q=1.0" stuff
183 if (strpos($val, ';') !== false)
184 $val = substr($val, 0, strpos($val, ';'));
185
186 if (! isset($attachment_common_types[$val])) {
187 $attachment_common_types[$val] = true;
188 }
189 }
e86403df 190 $_SESSION['attachment_common_types'] = $attachment_common_types;
cab99c3a 191}
192
193
86725763 194?>