[squirrelmail.git] / src / webmail.php

<?php

/**
 * webmail.php -- Displays the main frameset
 *
 * Copyright (c) 1999-2005 The SquirrelMail Project Team
 * Licensed under the GNU GPL. For full terms see the file COPYING.
 *
 * 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.
 *
 * @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) {
    setcookie('squirrelmail_language', $my_language, time()+2592000, $base_uri);
}

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

$output = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Frameset//EN\">\n".
          "<html><head>\n" .
          "<title>$org_title</title>\n".
          "</head>";

// Japanese translation used without mbstring support
if ($err==2) {
    echo $output.
         "<body>\n".
         "<p>You need to have php4 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.
 */

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

if ($right_frame == 'right_main.php') {
    $urlMailbox = urlencode($mailbox);
    $right_frame_url = "right_main.php?mailbox=$urlMailbox"
                       . (!empty($sort)?"&amp;sort=$sort":'')
                       . (!empty($startMessage)?"&amp;startMessage=$startMessage":'');
} elseif ($right_frame == 'options.php') {
    $right_frame_url = 'options.php';
} elseif ($right_frame == 'folders.php') {
    $right_frame_url = 'folders.php';
} elseif ($right_frame == 'compose.php') {
    $right_frame_url = 'compose.php?' . $mailto;
} else if ($right_frame == '') {
    $right_frame_url = 'right_main.php';
} else {
    $right_frame_url =  htmlspecialchars($right_frame);
}

$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
	1	<?php
	2
	3	/**
	4	* webmail.php -- Displays the main frameset
	5	*
	6	* Copyright (c) 1999-2005 The SquirrelMail Project Team
	7	* Licensed under the GNU GPL. For full terms see the file COPYING.
	8	*
	9	* This file generates the main frameset. The files that are
	10	* shown can be given as parameters. If the user is not logged in
	11	* this file will verify username and password.
	12	*
	13	* @version $Id$
	14	* @package squirrelmail
	15	*/
	16
	17	/**
	18	* Path for SquirrelMail required files.
	19	* @ignore
	20	*/
	21	define('SM_PATH','../');
	22
	23	/* SquirrelMail required files. */
	24	require_once(SM_PATH . 'functions/strings.php');
	25	require_once(SM_PATH . 'config/config.php');
	26	require_once(SM_PATH . 'functions/prefs.php');
	27	require_once(SM_PATH . 'functions/imap.php');
	28	require_once(SM_PATH . 'functions/plugin.php');
	29	require_once(SM_PATH . 'functions/i18n.php');
	30	require_once(SM_PATH . 'functions/auth.php');
	31	require_once(SM_PATH . 'functions/global.php');
	32
	33	if (!function_exists('sqm_baseuri')){
	34	require_once(SM_PATH . 'functions/display_messages.php');
	35	}
	36	$base_uri = sqm_baseuri();
	37
	38	sqsession_is_active();
	39
	40	sqgetGlobalVar('username', $username, SQ_SESSION);
	41	sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
	42	sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
	43
	44	if (sqgetGlobalVar('sort', $sort)) {
	45	$sort = (int) $sort;
	46	}
	47
	48	if (sqgetGlobalVar('startMessage', $startMessage)) {
	49	$startMessage = (int) $startMessage;
	50	}
	51
	52	if (!sqgetGlobalVar('mailbox',$mailbox)) {
	53	$mailbox = 'INBOX';
	54	}
	55
	56	sqgetGlobalVar('right_frame', $right_frame, SQ_GET);
	57
	58	if ( isset($_SESSION['session_expired_post']) ) {
	59	sqsession_unregister('session_expired_post');
	60	}
	61	if(!sqgetGlobalVar('mailto', $mailto)) {
	62	$mailto = '';
	63	}
	64
	65	is_logged_in();
	66
	67	do_hook('webmail_top');
	68
	69	/**
	70	* We'll need this to later have a noframes version
	71	*
	72	* Check if the user has a language preference, but no cookie.
	73	* Send him a cookie with his language preference, if there is
	74	* such discrepancy.
	75	*/
	76	$my_language = getPref($data_dir, $username, 'language');
	77	if ($my_language != $squirrelmail_language) {
	78	setcookie('squirrelmail_language', $my_language, time()+2592000, $base_uri);
	79	}
	80
	81	$err=set_up_language(getPref($data_dir, $username, 'language'));
	82
	83	$output = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Frameset//EN\">\n".
	84	"<html><head>\n" .
	85	"<title>$org_title</title>\n".
	86	"</head>";
	87
	88	// Japanese translation used without mbstring support
	89	if ($err==2) {
	90	echo $output.
	91	"<body>\n".
	92	"<p>You need to have php4 installed with the multibyte string function \n".
	93	"enabled (using configure option --enable-mbstring).</p>\n".
	94	"<p>System assumed that you accidently switched to Japanese translation \n".
	95	"and reverted your language preference to English.</p>\n".
	96	"<p>Please refresh this page in order to use webmail.</p>\n".
	97	"</body></html>";
	98	return;
	99	}
	100
	101	$left_size = getPref($data_dir, $username, 'left_size');
	102	$location_of_bar = getPref($data_dir, $username, 'location_of_bar');
	103
	104	if (isset($languages[$squirrelmail_language]['DIR']) &&
	105	strtolower($languages[$squirrelmail_language]['DIR']) == 'rtl') {
	106	$temp_location_of_bar = 'right';
	107	} else {
	108	$temp_location_of_bar = 'left';
	109	}
	110
	111	if ($location_of_bar == '') {
	112	$location_of_bar = $temp_location_of_bar;
	113	}
	114	$temp_location_of_bar = '';
	115
	116	if ($left_size == "") {
	117	if (isset($default_left_size)) {
	118	$left_size = $default_left_size;
	119	}
	120	else {
	121	$left_size = 200;
	122	}
	123	}
	124
	125	if ($location_of_bar == 'right') {
	126	$output .= "<frameset cols=\"*, $left_size\" id=\"fs1\">\n";
	127	}
	128	else {
	129	$output .= "<frameset cols=\"$left_size, *\" id=\"fs1\">\n";
	130	}
	131
	132	/*
	133	* There are three ways to call webmail.php
	134	* 1. webmail.php
	135	* - This just loads the default entry screen.
	136	* 2. webmail.php?right_frame=right_main.php&sort=X&startMessage=X&mailbox=XXXX
	137	* - This loads the frames starting at the given values.
	138	* 3. webmail.php?right_frame=folders.php
	139	* - Loads the frames with the Folder options in the right frame.
	140	*
	141	* This was done to create a pure HTML way of refreshing the folder list since
	142	* we would like to use as little Javascript as possible.
	143	*/
	144
	145	if (empty($right_frame) \|\| (strpos(urldecode($right_frame), '://'))) {
	146	$right_frame = '';
	147	}
	148
	149	if ($right_frame == 'right_main.php') {
	150	$urlMailbox = urlencode($mailbox);
	151	$right_frame_url = "right_main.php?mailbox=$urlMailbox"
	152	. (!empty($sort)?"&sort=$sort":'')
	153	. (!empty($startMessage)?"&startMessage=$startMessage":'');
	154	} elseif ($right_frame == 'options.php') {
	155	$right_frame_url = 'options.php';
	156	} elseif ($right_frame == 'folders.php') {
	157	$right_frame_url = 'folders.php';
	158	} elseif ($right_frame == 'compose.php') {
	159	$right_frame_url = 'compose.php?' . $mailto;
	160	} else if ($right_frame == '') {
	161	$right_frame_url = 'right_main.php';
	162	} else {
	163	$right_frame_url = htmlspecialchars($right_frame);
	164	}
	165
	166	$left_frame = '<frame src="left_main.php" name="left" frameborder="1" title="'.
	167	_("Folder List") ."\" />\n";
	168	$right_frame = '<frame src="'.$right_frame_url.'" name="right" frameborder="1" title="'.
	169	_("Message List") ."\" />\n";
	170
	171	if ($location_of_bar == 'right') {
	172	$output .= $right_frame . $left_frame;
	173	}
	174	else {
	175	$output .= $left_frame . $right_frame;
	176	}
	177	$ret = concat_hook_function('webmail_bottom', $output);
	178	if($ret != '') {
	179	$output = $ret;
	180	}
	181	echo $output;
	182	?>
	183	</frameset>
	184	</html>