githubFork/roundcubemail.git

thomascube

2008-09-10 835ae8516a6a1097911360d45e21681c2606e253

commit \| author \| age
4e17e6	1	<?php
T	2	/*
a6f90e	3	+-------------------------------------------------------------------------+
A	4	\| RoundCube Webmail IMAP Client \|
48aff9	5	\| Version 0.2-20080829 \|
a6f90e	6	\| \|
A	7	\| Copyright (C) 2005-2008, RoundCube Dev. - Switzerland \|
	8	\| \|
	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' && $RCMAIL->action != 'viewsource') {
2f2f15	41	// use gzip compression if supported
03fcc1	42	if (function_exists('ob_gzhandler')
47124c	43	&& !ini_get('zlib.output_compression')
T	44	&& ini_get('output_handler') != 'ob_gzhandler') {
2f2f15	45	ob_start('ob_gzhandler');
03fcc1	46	}
47124c	47	else {
2f2f15	48	ob_start();
47124c	49	}
f11541	50	}
8affba	51
8c72e3	52
T	53	// check if config files had errors
	54	if ($err_str = $RCMAIL->config->get_error()) {
	55	raise_error(array(
	56	'code' => 601,
	57	'type' => 'php',
	58	'message' => $err_str), false, true);
	59	}
	60
8affba	61	// check DB connections and exit on failure
47124c	62	if ($err_str = $DB->is_error()) {
f11541	63	raise_error(array(
T	64	'code' => 603,
	65	'type' => 'db',
	66	'message' => $err_str), FALSE, TRUE);
	67	}
8affba	68
T	69
4e17e6	70	// error steps
197601	71	if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
4e17e6	72	raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
47124c	73	}
570f0b	74
4e17e6	75	// try to log in
197601	76	if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
1854c4	77	$host = $RCMAIL->autoselect_host();
4e17e6	78
T	79	// check if client supports cookies
47124c	80	if (empty($_COOKIE)) {
f11541	81	$OUTPUT->show_message("cookiesdisabled", 'warning');
T	82	}
f15c26	83	else if ($_SESSION['temp'] && !empty($_POST['_user']) && isset($_POST['_pass']) &&
197601	84	$RCMAIL->login(trim(get_input_value('_user', RCUBE_INPUT_POST), ' '),
47124c	85	get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'), $host)) {
aad6e2	86	// create new session ID
T	87	unset($_SESSION['temp']);
2e3ce3	88	rcube_sess_regenerate_id();
aad6e2	89
T	90	// send auth cookie if necessary
1854c4	91	$RCMAIL->authenticate_session();
aad6e2	92
5e0045	93	// log successful login
c8a21d	94	if ($RCMAIL->config->get('log_logins')) {
T	95	write_log('userlogins', sprintf('Successful login for %s (id %d) from %s',
	96	$RCMAIL->user->get_username(),
	97	$RCMAIL->user->ID,
	98	$_SERVER['REMOTE_ADDR']));
	99	}
5e0045	100
4e17e6	101	// send redirect
c719f3	102	$OUTPUT->redirect();
4e17e6	103	}
47124c	104	else {
fc6725	105	$OUTPUT->show_message($IMAP->error_code == -1 ? 'imaperror' : 'loginfailed', 'warning');
1854c4	106	$RCMAIL->kill_session();
f11541	107	}
T	108	}
4e17e6	109
T	110	// end session
197601	111	else if (($RCMAIL->task=='logout' \|\| $RCMAIL->action=='logout') && isset($_SESSION['user_id'])) {
f11541	112	$OUTPUT->show_message('loggedout');
1854c4	113	$RCMAIL->logout_actions();
T	114	$RCMAIL->kill_session();
f11541	115	}
4e17e6	116
bac7d1	117	// check session and auth cookie
197601	118	else if ($RCMAIL->action != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
1854c4	119	if (!$RCMAIL->authenticate_session()) {
f11541	120	$OUTPUT->show_message('sessionerror', 'error');
1854c4	121	$RCMAIL->kill_session();
4e17e6	122	}
f11541	123	}
4e17e6	124
T	125
	126	// log in to imap server
197601	127	if (!empty($RCMAIL->user->ID) && $RCMAIL->task == 'mail') {
1854c4	128	if (!$RCMAIL->imap_connect()) {
T	129	$RCMAIL->kill_session();
47124c	130	}
f11541	131	}
4e17e6	132
T	133
719a25	134	// check client X-header to verify request origin
47124c	135	if ($OUTPUT->ajax_call) {
835ae8	136	if (!$RCMAIL->config->get('devel_mode') && !rc_request_header('X-RoundCube-Referer')) {
719a25	137	header('HTTP/1.1 404 Not Found');
T	138	die("Invalid Request");
	139	}
	140	}
	141
4e17e6	142
T	143	// not logged in -> show login page
197601	144	if (empty($RCMAIL->user->ID)) {
83a763	145
T	146	if ($OUTPUT->ajax_call)
c719f3	147	$OUTPUT->redirect(array(), 2000);
83a763	148
330127	149	// check if installer is still active
83a763	150	if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) {
47124c	151	$OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
T	152	html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
	153	html::p(null, "The install script of your RoundCube installation is still stored in its default location!") .
	154	html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the RoundCube directory because .
	155	these files may expose sensitive configuration data like server passwords and encryption keys
	156	to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
	157	)
	158	);
	159	}
330127	160
bbf15d	161	$OUTPUT->set_env('task', 'login');
f11541	162	$OUTPUT->send('login');
T	163	}
4e17e6	164
T	165
1cded8	166	// handle keep-alive signal
48aff9	167	if ($RCMAIL->action == 'keep-alive') {
T	168	$OUTPUT->reset();
	169	$OUTPUT->send();
	170	}
	171	// save preference value
	172	else if ($RCMAIL->action == 'save-pref') {
	173	$RCMAIL->user->save_prefs(array(get_input_value('_name', RCUBE_INPUT_POST) => get_input_value('_value', RCUBE_INPUT_POST)));
f11541	174	$OUTPUT->reset();
83a763	175	$OUTPUT->send();
f11541	176	}
4e17e6	177
6ea6c9	178
T	179	// map task/action to a certain include file
	180	$action_map = array(
	181	'mail' => array(
	182	'preview' => 'show.inc',
	183	'print' => 'show.inc',
	184	'moveto' => 'move_del.inc',
	185	'delete' => 'move_del.inc',
	186	'send' => 'sendmail.inc',
	187	'expunge' => 'folders.inc',
	188	'purge' => 'folders.inc',
	189	'remove-attachment' => 'compose.inc',
	190	'display-attachment' => 'compose.inc',
	191	),
88375f	192
6ea6c9	193	'addressbook' => array(
T	194	'add' => 'edit.inc',
	195	),
	196
	197	'settings' => array(
	198	'folders' => 'manage_folders.inc',
	199	'create-folder' => 'manage_folders.inc',
	200	'rename-folder' => 'manage_folders.inc',
	201	'delete-folder' => 'manage_folders.inc',
	202	'subscribe' => 'manage_folders.inc',
	203	'unsubscribe' => 'manage_folders.inc',
	204	'add-identity' => 'edit_identity.inc',
	205	)
	206	);
f5aa16	207
6ea6c9	208	// include task specific functions
T	209	include_once 'program/steps/'.$RCMAIL->task.'/func.inc';
4e17e6	210
6ea6c9	211	// allow 5 "redirects" to another action
T	212	$redirects = 0; $incstep = null;
	213	while ($redirects < 5) {
	214	$stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ?
	215	$action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc';
4e17e6	216
6ea6c9	217	// try to include the step file
T	218	if (is_file(($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile))) {
	219	include($incfile);
	220	$redirects++;
	221	}
	222	else {
	223	break;
	224	}
	225	}
4e17e6	226
4647e1	227
6ea6c9	228	// make sure the message count is refreshed (for default view)
T	229	if ($RCMAIL->task == 'mail') {
47124c	230	$IMAP->messagecount($_SESSION['mbox'], 'ALL', true);
f11541	231	}
4e17e6	232
6ea6c9	233	// parse main template (default)
197601	234	$OUTPUT->send($RCMAIL->task);
539cd4	235
T	236
	237	// if we arrive here, something went wrong
f11541	238	raise_error(array(
T	239	'code' => 404,
	240	'type' => 'php',
	241	'line' => __LINE__,
	242	'file' => __FILE__,
47124c	243	'message' => "Invalid request"), true, true);
539cd4	244
d1d2c4	245	?>