[squirrelmail.git] / src / webmail.php

<?php

/**
 * webmail.php -- Displays the main frameset
 *
 * This file generates the main frameset. The files that are
 * shown can be given as parameters. If the user is not logged in
 * this file will verify username and password.
 *
 * @copyright &copy; 1999-2006 The SquirrelMail Project Team
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 * @version $Id$
 * @package squirrelmail
 */

/**
 * Path for SquirrelMail required files.
 * @ignore
 */
define('SM_PATH','../');

/* SquirrelMail required files. */
require_once(SM_PATH . 'functions/strings.php');
require_once(SM_PATH . 'config/config.php');
require_once(SM_PATH . 'functions/prefs.php');
require_once(SM_PATH . 'functions/imap.php');
require_once(SM_PATH . 'functions/plugin.php');
require_once(SM_PATH . 'functions/i18n.php');
require_once(SM_PATH . 'functions/auth.php');
require_once(SM_PATH . 'functions/global.php');

if (!function_exists('sqm_baseuri')){
    require_once(SM_PATH . 'functions/display_messages.php');
}
$base_uri = sqm_baseuri();

sqsession_is_active();

sqgetGlobalVar('username', $username, SQ_SESSION);
sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);

if (sqgetGlobalVar('sort', $sort)) {
    $sort = (int) $sort;
}

if (sqgetGlobalVar('startMessage', $startMessage)) {
    $startMessage = (int) $startMessage;
}

if (!sqgetGlobalVar('mailbox', $mailbox)) {
    $mailbox = 'INBOX';
}

sqgetGlobalVar('right_frame', $right_frame, SQ_GET);

if ( isset($_SESSION['session_expired_post']) ) {
    sqsession_unregister('session_expired_post');
}
if(!sqgetGlobalVar('mailto', $mailto)) {
    $mailto = '';
}

is_logged_in();

do_hook('webmail_top');

/**
 * We'll need this to later have a noframes version
 *
 * Check if the user has a language preference, but no cookie.
 * Send him a cookie with his language preference, if there is
 * such discrepancy.
 */
$my_language = getPref($data_dir, $username, 'language');
if ($my_language != $squirrelmail_language) {
    sqsetcookie('squirrelmail_language', $my_language, time()+2592000, $base_uri);
}

$err=set_up_language(getPref($data_dir, $username, 'language'));

$output = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Frameset//EN\"\n".
          "  \"http://www.w3.org/TR/1999/REC-html401-19991224/frameset.dtd\">\n".
          "<html><head>\n" .
          "<meta name=\"robots\" content=\"noindex,nofollow\">\n" .
          "<title>$org_title</title>\n".
          "</head>";

// Japanese translation used without mbstring support
if ($err==2) {
    echo $output.
         "<body>\n".
         "<p>You need to have PHP installed with the multibyte string function \n".
         "enabled (using configure option --enable-mbstring).</p>\n".
         "<p>System assumed that you accidently switched to Japanese translation \n".
         "and reverted your language preference to English.</p>\n".
         "<p>Please refresh this page in order to use webmail.</p>\n".
         "</body></html>";
    return;
}

$left_size = getPref($data_dir, $username, 'left_size');
$location_of_bar = getPref($data_dir, $username, 'location_of_bar');

if (isset($languages[$squirrelmail_language]['DIR']) &&
    strtolower($languages[$squirrelmail_language]['DIR']) == 'rtl') {
    $temp_location_of_bar = 'right';
} else {
    $temp_location_of_bar = 'left';
}

if ($location_of_bar == '') {
    $location_of_bar = $temp_location_of_bar;
}
$temp_location_of_bar = '';

if ($left_size == "") {
    if (isset($default_left_size)) {
         $left_size = $default_left_size;
    }
    else {
        $left_size = 200;
    }
}

if ($location_of_bar == 'right') {
    $output .= "<frameset cols=\"*, $left_size\" id=\"fs1\">\n";
}
else {
    $output .= "<frameset cols=\"$left_size, *\" id=\"fs1\">\n";
}

/*
 * There are three ways to call webmail.php
 * 1.  webmail.php
 *      - This just loads the default entry screen.
 * 2.  webmail.php?right_frame=right_main.php&sort=X&startMessage=X&mailbox=XXXX
 *      - This loads the frames starting at the given values.
 * 3.  webmail.php?right_frame=folders.php
 *      - Loads the frames with the Folder options in the right frame.
 *
 * This was done to create a pure HTML way of refreshing the folder list since
 * we would like to use as little Javascript as possible.
 *
 * The test for // should catch any attempt to include off-site webpages into
 * our frameset.
 */

if (empty($right_frame) || (strpos(urldecode($right_frame), '//') !== false)) {
    $right_frame = '';
}

if ( strpos($right_frame,'?') ) {
    $right_frame_file = substr($right_frame,0,strpos($right_frame,'?'));
} else {
    $right_frame_file = $right_frame;
}

switch($right_frame) {
    case 'right_main.php':
        $right_frame_url = "right_main.php?mailbox=".urlencode($mailbox)
                       . (!empty($sort)?"&amp;sort=$sort":'')
                       . (!empty($startMessage)?"&amp;startMessage=$startMessage":'');
        break;
    case 'options.php':
        $right_frame_url = 'options.php';
        break;
    case 'folders.php':
        $right_frame_url = 'folders.php';
        break;
    case 'compose.php':
        $right_frame_url = 'compose.php?' . $mailto;
        break;
    case '':
        $right_frame_url = 'right_main.php';
        break;
    default:
        $right_frame_url =  urlencode($right_frame);
        break;
} 

$left_frame  = '<frame src="left_main.php" name="left" frameborder="1" title="'.
               _("Folder List") ."\" />\n";
$right_frame = '<frame src="'.$right_frame_url.'" name="right" frameborder="1" title="'.
               _("Message List") ."\" />\n";

if ($location_of_bar == 'right') {
    $output .= $right_frame . $left_frame;
}
else {
    $output .= $left_frame . $right_frame;
}
$ret = concat_hook_function('webmail_bottom', $output);
if($ret != '') {
    $output = $ret;
}
echo $output;

?>
</frameset>
</html>
Commit	Line	Data
59177427	1	<?php
c6d6fe73	2
864b1c33	3	/**
15e6162e	4	* webmail.php -- Displays the main frameset
15e6162e	5	*
15e6162e	6	* This file generates the main frameset. The files that are
	7	* shown can be given as parameters. If the user is not logged in
	8	* this file will verify username and password.
	9	*
47ccfad4	10	* @copyright © 1999-2006 The SquirrelMail Project Team
4b4abf93	11	* @license http://opensource.org/licenses/gpl-license.php GNU Public License
30967a1e	12	* @version $Id$
8f6f9ba5	13	* @package squirrelmail
15e6162e	14	*/
21c3249f	15
30967a1e	16	/**
	17	* Path for SquirrelMail required files.
	18	* @ignore
	19	*/
86725763	20	define('SM_PATH','../');
	21
	22	/* SquirrelMail required files. */
	23	require_once(SM_PATH . 'functions/strings.php');
	24	require_once(SM_PATH . 'config/config.php');
	25	require_once(SM_PATH . 'functions/prefs.php');
	26	require_once(SM_PATH . 'functions/imap.php');
	27	require_once(SM_PATH . 'functions/plugin.php');
	28	require_once(SM_PATH . 'functions/i18n.php');
	29	require_once(SM_PATH . 'functions/auth.php');
a32985a5	30	require_once(SM_PATH . 'functions/global.php');
245a6892	31
f3bc099d	32	if (!function_exists('sqm_baseuri')){
86725763	33	require_once(SM_PATH . 'functions/display_messages.php');
f3bc099d	34	}
f3bc099d	35	$base_uri = sqm_baseuri();
88fa922a	36
748ba6c0	37	sqsession_is_active();
a32985a5	38
f38b7cf0	39	sqgetGlobalVar('username', $username, SQ_SESSION);
	40	sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
	41	sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
dcc1cc82	42
ef8d36ad	43	if (sqgetGlobalVar('sort', $sort)) {
	44	$sort = (int) $sort;
	45	}
	46
	47	if (sqgetGlobalVar('startMessage', $startMessage)) {
	48	$startMessage = (int) $startMessage;
	49	}
	50
a2b193bc	51	if (!sqgetGlobalVar('mailbox', $mailbox)) {
ef8d36ad	52	$mailbox = 'INBOX';
	53	}
	54
f38b7cf0	55	sqgetGlobalVar('right_frame', $right_frame, SQ_GET);
f38b7cf0	56
db6a9192	57	if ( isset($_SESSION['session_expired_post']) ) {
	58	sqsession_unregister('session_expired_post');
	59	}
c67e4479	60	if(!sqgetGlobalVar('mailto', $mailto)) {
	61	$mailto = '';
	62	}
a32985a5	63
864b1c33	64	is_logged_in();
1b187352	65
148ee1ef	66	do_hook('webmail_top');
148ee1ef	67
15e6162e	68	/**
864b1c33	69	* We'll need this to later have a noframes version
	70	*
	71	* Check if the user has a language preference, but no cookie.
	72	* Send him a cookie with his language preference, if there is
	73	* such discrepancy.
	74	*/
871ab9eb	75	$my_language = getPref($data_dir, $username, 'language');
864b1c33	76	if ($my_language != $squirrelmail_language) {
3a1de9f1	77	sqsetcookie('squirrelmail_language', $my_language, time()+2592000, $base_uri);
864b1c33	78	}
cf47d363	79
53da506b	80	$err=set_up_language(getPref($data_dir, $username, 'language'));
441f2d33	81
151562a7	82	$output = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Frameset//EN\"\n".
151562a7	83	" \"http://www.w3.org/TR/1999/REC-html401-19991224/frameset.dtd\">\n".
0e3b9a5a	84	"<html><head>\n" .
f8a1ed5a	85	"<meta name=\"robots\" content=\"noindex,nofollow\">\n" .
0e3b9a5a	86	"<title>$org_title</title>\n".
0e3b9a5a	87	"</head>";
65c3ec94	88
53da506b	89	// Japanese translation used without mbstring support
53da506b	90	if ($err==2) {
0e3b9a5a	91	echo $output.
0e3b9a5a	92	"<body>\n".
238d4cfc	93	"<p>You need to have PHP installed with the multibyte string function \n".
134e4174	94	"enabled (using configure option --enable-mbstring).</p>\n".
134e4174	95	"<p>System assumed that you accidently switched to Japanese translation \n".
53da506b	96	"and reverted your language preference to English.</p>\n".
134e4174	97	"<p>Please refresh this page in order to use webmail.</p>\n".
134e4174	98	"</body></html>";
53da506b	99	return;
	100	}
	101
871ab9eb	102	$left_size = getPref($data_dir, $username, 'left_size');
871ab9eb	103	$location_of_bar = getPref($data_dir, $username, 'location_of_bar');
fab3baa6	104
0c660770	105	if (isset($languages[$squirrelmail_language]['DIR']) &&
0c660770	106	strtolower($languages[$squirrelmail_language]['DIR']) == 'rtl') {
fab3baa6	107	$temp_location_of_bar = 'right';
	108	} else {
	109	$temp_location_of_bar = 'left';
	110	}
	111
864b1c33	112	if ($location_of_bar == '') {
fab3baa6	113	$location_of_bar = $temp_location_of_bar;
864b1c33	114	}
fab3baa6	115	$temp_location_of_bar = '';
fab3baa6	116
864b1c33	117	if ($left_size == "") {
864b1c33	118	if (isset($default_left_size)) {
f740c049	119	$left_size = $default_left_size;
864b1c33	120	}
	121	else {
	122	$left_size = 200;
	123	}
65c3ec94	124	}
65c3ec94	125
864b1c33	126	if ($location_of_bar == 'right') {
0e3b9a5a	127	$output .= "<frameset cols=\"*, $left_size\" id=\"fs1\">\n";
864b1c33	128	}
864b1c33	129	else {
0e3b9a5a	130	$output .= "<frameset cols=\"$left_size, *\" id=\"fs1\">\n";
864b1c33	131	}
ad6787f0	132
864b1c33	133	/*
	134	* There are three ways to call webmail.php
	135	* 1. webmail.php
	136	* - This just loads the default entry screen.
	137	* 2. webmail.php?right_frame=right_main.php&sort=X&startMessage=X&mailbox=XXXX
	138	* - This loads the frames starting at the given values.
	139	* 3. webmail.php?right_frame=folders.php
	140	* - Loads the frames with the Folder options in the right frame.
	141	*
	142	* This was done to create a pure HTML way of refreshing the folder list since
	143	* we would like to use as little Javascript as possible.
0a03f924	144	*
	145	* The test for // should catch any attempt to include off-site webpages into
	146	* our frameset.
864b1c33	147	*/
f3fa1c10	148
0a03f924	149	if (empty($right_frame) \|\| (strpos(urldecode($right_frame), '//') !== false)) {
793cc001	150	$right_frame = '';
91e0dccc	151	}
f3fa1c10	152
9a186afe	153	if ( strpos($right_frame,'?') ) {
	154	$right_frame_file = substr($right_frame,0,strpos($right_frame,'?'));
	155	} else {
	156	$right_frame_file = $right_frame;
	157	}
	158
02d8345e	159	switch($right_frame) {
	160	case 'right_main.php':
	161	$right_frame_url = "right_main.php?mailbox=".urlencode($mailbox)
ef8d36ad	162	. (!empty($sort)?"&sort=$sort":'')
ef8d36ad	163	. (!empty($startMessage)?"&startMessage=$startMessage":'');
02d8345e	164	break;
	165	case 'options.php':
	166	$right_frame_url = 'options.php';
	167	break;
	168	case 'folders.php':
	169	$right_frame_url = 'folders.php';
	170	break;
	171	case 'compose.php':
	172	$right_frame_url = 'compose.php?' . $mailto;
	173	break;
	174	case '':
	175	$right_frame_url = 'right_main.php';
	176	break;
	177	default:
	178	$right_frame_url = urlencode($right_frame);
	179	break;
	180	}
9a732bb6	181
da9a8410	182	$left_frame = '<frame src="left_main.php" name="left" frameborder="1" title="'.
	183	_("Folder List") ."\" />\n";
	184	$right_frame = '<frame src="'.$right_frame_url.'" name="right" frameborder="1" title="'.
	185	_("Message List") ."\" />\n";
	186
864b1c33	187	if ($location_of_bar == 'right') {
0e3b9a5a	188	$output .= $right_frame . $left_frame;
864b1c33	189	}
864b1c33	190	else {
0e3b9a5a	191	$output .= $left_frame . $right_frame;
864b1c33	192	}
0e3b9a5a	193	$ret = concat_hook_function('webmail_bottom', $output);
	194	if($ret != '') {
	195	$output = $ret;
	196	}
	197	echo $output;
a2b193bc	198
ad6787f0	199	?>
d68323ff	200	</frameset>
0a03f924	201	</html>