githubFork/roundcubemail.git

thomascube

2009-03-10 75a09466ac6843b9dd861976105c1fc3177cb208

commit \| author \| age
4e17e6	1	<?php
T	2	/*
a6f90e	3	+-------------------------------------------------------------------------+
A	4	\| RoundCube Webmail IMAP Client \|
378ba1	5	\| Version 0.2.1 \|
a6f90e	6	\| \|
cbbef3	7	\| Copyright (C) 2005-2009, RoundCube Dev. - Switzerland \|
a6f90e	8	\| \|
A	9	\| This program is free software; you can redistribute it and/or modify \|
	10	\| it under the terms of the GNU General Public License version 2 \|
	11	\| as published by the Free Software Foundation. \|
	12	\| \|
	13	\| This program is distributed in the hope that it will be useful, \|
	14	\| but WITHOUT ANY WARRANTY; without even the implied warranty of \|
	15	\| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the \|
	16	\| GNU General Public License for more details. \|
	17	\| \|
	18	\| You should have received a copy of the GNU General Public License along \|
	19	\| with this program; if not, write to the Free Software Foundation, Inc., \|
	20	\| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. \|
	21	\| \|
	22	+-------------------------------------------------------------------------+
	23	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	24	+-------------------------------------------------------------------------+
4e17e6	25
T	26	$Id$
	27
	28	*/
15a9d1	29
47124c	30	// include environment
T	31	require_once 'program/include/iniset.php';
15a9d1	32
83a763	33	// init application and start session with requested task
T	34	$RCMAIL = rcmail::get_instance();
	35
	36	// init output class
	37	$OUTPUT = !empty($_REQUEST['_remote']) ? $RCMAIL->init_json() : $RCMAIL->load_gui(!empty($_REQUEST['_framed']));
	38
2f2f15	39	// set output buffering
197601	40	if ($RCMAIL->action != 'get' && $RCMAIL->action != 'viewsource') {
2f2f15	41	// use gzip compression if supported
03fcc1	42	if (function_exists('ob_gzhandler')
47124c	43	&& !ini_get('zlib.output_compression')
T	44	&& ini_get('output_handler') != 'ob_gzhandler') {
2f2f15	45	ob_start('ob_gzhandler');
03fcc1	46	}
47124c	47	else {
2f2f15	48	ob_start();
47124c	49	}
f11541	50	}
8affba	51
8c72e3	52	// check if config files had errors
T	53	if ($err_str = $RCMAIL->config->get_error()) {
	54	raise_error(array(
	55	'code' => 601,
	56	'type' => 'php',
	57	'message' => $err_str), false, true);
	58	}
	59
8affba	60	// check DB connections and exit on failure
47124c	61	if ($err_str = $DB->is_error()) {
f11541	62	raise_error(array(
T	63	'code' => 603,
	64	'type' => 'db',
	65	'message' => $err_str), FALSE, TRUE);
	66	}
8affba	67
4e17e6	68	// error steps
197601	69	if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
4e17e6	70	raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
47124c	71	}
570f0b	72
4e17e6	73	// try to log in
197601	74	if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
0129d7	75	// purge the session in case of new login when a session already exists
A	76	$RCMAIL->kill_session();
	77
	78	// set IMAP host
1854c4	79	$host = $RCMAIL->autoselect_host();
4e17e6	80
T	81	// check if client supports cookies
47124c	82	if (empty($_COOKIE)) {
f11541	83	$OUTPUT->show_message("cookiesdisabled", 'warning');
T	84	}
b2265a	85	else if ($_SESSION['temp'] && !empty($_POST['_user']) && !empty($_POST['_pass']) &&
197601	86	$RCMAIL->login(trim(get_input_value('_user', RCUBE_INPUT_POST), ' '),
47124c	87	get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'), $host)) {
aad6e2	88	// create new session ID
T	89	unset($_SESSION['temp']);
2e3ce3	90	rcube_sess_regenerate_id();
aad6e2	91
T	92	// send auth cookie if necessary
1854c4	93	$RCMAIL->authenticate_session();
aad6e2	94
5e0045	95	// log successful login
c8a21d	96	if ($RCMAIL->config->get('log_logins')) {
T	97	write_log('userlogins', sprintf('Successful login for %s (id %d) from %s',
	98	$RCMAIL->user->get_username(),
	99	$RCMAIL->user->ID,
	100	$_SERVER['REMOTE_ADDR']));
	101	}
5e0045	102
4e17e6	103	// send redirect
c719f3	104	$OUTPUT->redirect();
4e17e6	105	}
47124c	106	else {
7342d7	107	$OUTPUT->show_message($IMAP->error_code < -1 ? 'imaperror' : 'loginfailed', 'warning');
1854c4	108	$RCMAIL->kill_session();
f11541	109	}
T	110	}
4e17e6	111
T	112	// end session
197601	113	else if (($RCMAIL->task=='logout' \|\| $RCMAIL->action=='logout') && isset($_SESSION['user_id'])) {
f11541	114	$OUTPUT->show_message('loggedout');
1854c4	115	$RCMAIL->logout_actions();
T	116	$RCMAIL->kill_session();
f11541	117	}
4e17e6	118
bac7d1	119	// check session and auth cookie
197601	120	else if ($RCMAIL->action != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
1854c4	121	if (!$RCMAIL->authenticate_session()) {
f11541	122	$OUTPUT->show_message('sessionerror', 'error');
1854c4	123	$RCMAIL->kill_session();
4e17e6	124	}
f11541	125	}
4e17e6	126
T	127
719a25	128	// check client X-header to verify request origin
47124c	129	if ($OUTPUT->ajax_call) {
835ae8	130	if (!$RCMAIL->config->get('devel_mode') && !rc_request_header('X-RoundCube-Referer')) {
719a25	131	header('HTTP/1.1 404 Not Found');
T	132	die("Invalid Request");
	133	}
	134	}
	135
4e17e6	136
T	137	// not logged in -> show login page
197601	138	if (empty($RCMAIL->user->ID)) {
83a763	139
T	140	if ($OUTPUT->ajax_call)
c719f3	141	$OUTPUT->redirect(array(), 2000);
83a763	142
330127	143	// check if installer is still active
83a763	144	if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) {
47124c	145	$OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
T	146	html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
	147	html::p(null, "The install script of your RoundCube installation is still stored in its default location!") .
	148	html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the RoundCube directory because .
	149	these files may expose sensitive configuration data like server passwords and encryption keys
	150	to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
	151	)
	152	);
	153	}
330127	154
bbf15d	155	$OUTPUT->set_env('task', 'login');
f11541	156	$OUTPUT->send('login');
T	157	}
4e17e6	158
T	159
1cded8	160	// handle keep-alive signal
48aff9	161	if ($RCMAIL->action == 'keep-alive') {
T	162	$OUTPUT->reset();
	163	$OUTPUT->send();
	164	}
	165	// save preference value
	166	else if ($RCMAIL->action == 'save-pref') {
	167	$RCMAIL->user->save_prefs(array(get_input_value('_name', RCUBE_INPUT_POST) => get_input_value('_value', RCUBE_INPUT_POST)));
f11541	168	$OUTPUT->reset();
83a763	169	$OUTPUT->send();
f11541	170	}
4e17e6	171
6ea6c9	172
T	173	// map task/action to a certain include file
	174	$action_map = array(
	175	'mail' => array(
	176	'preview' => 'show.inc',
	177	'print' => 'show.inc',
	178	'moveto' => 'move_del.inc',
	179	'delete' => 'move_del.inc',
	180	'send' => 'sendmail.inc',
	181	'expunge' => 'folders.inc',
	182	'purge' => 'folders.inc',
133bb0	183	'remove-attachment' => 'attachments.inc',
A	184	'display-attachment' => 'attachments.inc',
	185	'upload' => 'attachments.inc',
6ea6c9	186	),
88375f	187
6ea6c9	188	'addressbook' => array(
T	189	'add' => 'edit.inc',
	190	),
	191
	192	'settings' => array(
	193	'folders' => 'manage_folders.inc',
	194	'create-folder' => 'manage_folders.inc',
	195	'rename-folder' => 'manage_folders.inc',
	196	'delete-folder' => 'manage_folders.inc',
	197	'subscribe' => 'manage_folders.inc',
	198	'unsubscribe' => 'manage_folders.inc',
	199	'add-identity' => 'edit_identity.inc',
	200	)
	201	);
f5aa16	202
6ea6c9	203	// include task specific functions
T	204	include_once 'program/steps/'.$RCMAIL->task.'/func.inc';
4e17e6	205
6ea6c9	206	// allow 5 "redirects" to another action
T	207	$redirects = 0; $incstep = null;
	208	while ($redirects < 5) {
	209	$stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ?
	210	$action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc';
4e17e6	211
6ea6c9	212	// try to include the step file
T	213	if (is_file(($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile))) {
	214	include($incfile);
	215	$redirects++;
	216	}
	217	else {
	218	break;
	219	}
	220	}
4e17e6	221
T	222
6ea6c9	223	// parse main template (default)
197601	224	$OUTPUT->send($RCMAIL->task);
539cd4	225
T	226
	227	// if we arrive here, something went wrong
f11541	228	raise_error(array(
T	229	'code' => 404,
	230	'type' => 'php',
	231	'line' => __LINE__,
	232	'file' => __FILE__,
47124c	233	'message' => "Invalid request"), true, true);
539cd4	234
d1d2c4	235	?>