githubFork/roundcubemail.git

Added reply-to-all function (submitted by Julien Brette)

thomascube

2005-11-08 583f1c8d80c42195d0ee41f30a885e13d777b79f

commit \| author \| age
4e17e6	1	<?php
T	2
	3	/*
	4	+-----------------------------------------------------------------------+
	5	\| program/include/main.inc \|
	6	\| \|
	7	\| This file is part of the RoundCube Webmail client \|
	8	\| Copyright (C) 2005, RoundCube Dev, - Switzerland \|
30233b	9	\| Licensed under the GNU GPL \|
4e17e6	10	\| \|
T	11	\| PURPOSE: \|
	12	\| Provide basic functions for the webmail package \|
	13	\| \|
	14	+-----------------------------------------------------------------------+
	15	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	16	+-----------------------------------------------------------------------+
	17
	18	$Id$
	19
	20	*/
	21
	22	require_once('lib/des.inc');
	23
	24
	25	// register session and connect to server
	26	function rcmail_startup($task='mail')
	27	{
	28	global $sess_id, $sess_auth, $sess_user_lang;
	29	global $CONFIG, $INSTALL_PATH, $BROWSER, $OUTPUT, $_SESSION, $IMAP, $DB, $JS_OBJECT_NAME;
	30
	31	// check client
	32	$BROWSER = rcube_browser();
de2e1e	33
4e17e6	34	// load config file
T	35	include_once('config/main.inc.php');
	36	$CONFIG = is_array($rcmail_config) ? $rcmail_config : array();
	37	$CONFIG['skin_path'] = $CONFIG['skin_path'] ? preg_replace('/\/$/', '', $CONFIG['skin_path']) : 'skins/default';
	38
	39	// load db conf
	40	include_once('config/db.inc.php');
	41	$CONFIG = array_merge($CONFIG, $rcmail_config);
	42
	43
	44	// set PHP error logging according to config
	45	if ($CONFIG['debug_level'] & 1)
	46	{
	47	ini_set('log_errors', 1);
	48	ini_set('error_log', $INSTALL_PATH.'logs/errors');
	49	}
	50	if ($CONFIG['debug_level'] & 4)
	51	ini_set('display_errors', 1);
	52	else
	53	ini_set('display_errors', 0);
7902df	54
T	55	// set session garbage collecting time according to session_lifetime
	56	if (!empty($CONFIG['session_lifetime']))
	57	ini_set('session.gc_maxlifetime', ($CONFIG['session_lifetime']+2)*60);
4e17e6	58
T	59
	60	// prepare DB connection
f45ec7	61	require_once('include/rcube_'.(empty($CONFIG['db_backend']) ? 'db' : $CONFIG['db_backend']).'.inc');
S	62
1676e1	63	$DB = new rcube_db($CONFIG['db_dsnw'], $CONFIG['db_dsnr']);
42b113	64	$DB->sqlite_initials = $INSTALL_PATH.'SQL/sqlite.initial.sql';
4e17e6	65
T	66	// we can use the database for storing session data
36df57	67	// session queries do not work with MDB2
T	68	if ($CONFIG['db_backend']!='mdb2' && is_object($DB) && $DB->db_provider!='sqlite')
4e17e6	69	include_once('include/session.inc');
T	70
	71
	72	// init session
	73	session_start();
	74	$sess_id = session_id();
	75
	76	// create session and set session vars
	77	if (!$_SESSION['client_id'])
	78	{
	79	$_SESSION['client_id'] = $sess_id;
f3b659	80	$_SESSION['user_lang'] = substr($CONFIG['locale_string'], 0, 2);
4e17e6	81	$_SESSION['auth_time'] = mktime();
T	82	$_SESSION['auth'] = rcmail_auth_hash($sess_id, $_SESSION['auth_time']);
	83	unset($GLOBALS['_auth']);
	84	}
	85
	86	// set session vars global
	87	$sess_auth = $_SESSION['auth'];
	88	$sess_user_lang = $_SESSION['user_lang'];
	89
	90
	91	// overwrite config with user preferences
	92	if (is_array($_SESSION['user_prefs']))
	93	$CONFIG = array_merge($CONFIG, $_SESSION['user_prefs']);
	94
	95
	96	// reset some session parameters when changing task
	97	if ($_SESSION['task'] != $task)
	98	unset($_SESSION['page']);
	99
	100	// set current task to session
	101	$_SESSION['task'] = $task;
	102
	103
	104	// create IMAP object
	105	if ($task=='mail')
	106	rcmail_imap_init();
	107
	108
	109	// set localization
	110	if ($CONFIG['locale_string'])
	111	setlocale(LC_ALL, $CONFIG['locale_string']);
	112	else if ($sess_user_lang)
	113	setlocale(LC_ALL, $sess_user_lang);
	114
	115
	116	register_shutdown_function('rcmail_shutdown');
	117	}
	118
	119
	120	// create authorization hash
	121	function rcmail_auth_hash($sess_id, $ts)
	122	{
	123	global $CONFIG;
	124
	125	$auth_string = sprintf('rcmailsess%sR%sChk:%s;%s',
	126	$sess_id,
	127	$ts,
	128	$CONFIG['ip_check'] ? $_SERVER['REMOTE_ADDR'] : '*...*',
	129	$_SERVER['HTTP_USER_AGENT']);
	130
	131	if (function_exists('sha1'))
	132	return sha1($auth_string);
	133	else
	134	return md5($auth_string);
	135	}
	136
	137
	138
	139	// create IMAP object and connect to server
	140	function rcmail_imap_init($connect=FALSE)
	141	{
	142	global $CONFIG, $IMAP;
6dc026	143
4e17e6	144	$IMAP = new rcube_imap();
T	145
7902df	146	// connect with stored session data
T	147	if ($connect)
	148	{
	149	if (!($conn = $IMAP->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl'])))
	150	show_message('imaperror', 'error');
	151
	152	rcmail_set_imap_prop();
	153	}
	154
6dc026	155	// enable caching of imap data
T	156	if ($CONFIG['enable_caching']===TRUE)
	157	$IMAP->set_caching(TRUE);
	158
4e17e6	159	if (is_array($CONFIG['default_imap_folders']))
T	160	$IMAP->set_default_mailboxes($CONFIG['default_imap_folders']);
	161
	162	// set pagesize from config
	163	if (isset($CONFIG['pagesize']))
	164	$IMAP->set_pagesize($CONFIG['pagesize']);
7902df	165	}
4e17e6	166
T	167
7902df	168	// set root dir and last stored mailbox
T	169	// this must be done AFTER connecting to the server
	170	function rcmail_set_imap_prop()
	171	{
	172	global $CONFIG, $IMAP;
	173
	174	// set root dir from config
	175	if (strlen($CONFIG['imap_root']))
	176	$IMAP->set_rootdir($CONFIG['imap_root']);
	177
	178	if (strlen($_SESSION['mbox']))
	179	$IMAP->set_mailbox($_SESSION['mbox']);
	180
	181	if (isset($_SESSION['page']))
	182	$IMAP->set_page($_SESSION['page']);
4e17e6	183	}
T	184
	185
	186	// do these things on script shutdown
	187	function rcmail_shutdown()
	188	{
	189	global $IMAP;
	190
	191	if (is_object($IMAP))
	192	{
	193	$IMAP->close();
	194	$IMAP->write_cache();
	195	}
	196	}
	197
	198
	199	// destroy session data and remove cookie
	200	function rcmail_kill_session()
	201	{
	202	/* $sess_name = session_name();
	203	if (isset($_COOKIE[$sess_name]))
	204	setcookie($sess_name, '', time()-42000, '/');
	205	*/
	206	$_SESSION = array();
	207	session_destroy();
	208	}
	209
	210
	211	// return correct name for a specific database table
	212	function get_table_name($table)
	213	{
	214	global $CONFIG;
	215
	216	// return table name if configured
	217	$config_key = 'db_table_'.$table;
	218
	219	if (strlen($CONFIG[$config_key]))
	220	return $CONFIG[$config_key];
	221
	222	return $table;
	223	}
	224
	225
	226
	227	// init output object for GUI and add common scripts
	228	function load_gui()
	229	{
7cc38e	230	global $CONFIG, $OUTPUT, $COMM_PATH, $JS_OBJECT_NAME, $sess_user_lang;
4e17e6	231
T	232	// init output page
	233	$OUTPUT = new rcube_html_page();
	234
	235	// add common javascripts
	236	$javascript = "var $JS_OBJECT_NAME = new rcube_webmail();\n";
	237	$javascript .= "$JS_OBJECT_NAME.set_env('comm_path', '$COMM_PATH');\n";
	238
597170	239	if (!empty($GLOBALS['_framed']))
4e17e6	240	$javascript .= "$JS_OBJECT_NAME.set_env('framed', true);\n";
7cc38e	241
4e17e6	242	$OUTPUT->add_script($javascript);
T	243	$OUTPUT->include_script('program/js/common.js');
7cc38e	244	$OUTPUT->include_script('program/js/app.js');
T	245
	246	// set user-selected charset
	247	if ($CONFIG['charset'])
	248	$OUTPUT->set_charset($CONFIG['charset']);
	249	else
	250	rcmail_set_locale($sess_user_lang);
10a699	251
T	252	// add some basic label to client
	253	rcube_add_label('loading');
4e17e6	254	}
7cc38e	255
T	256
	257	// set localization charset based on the given language
	258	function rcmail_set_locale($lang)
	259	{
	260	global $OUTPUT, $INSTLL_PATH;
	261	static $rcube_charsets;
	262
	263	if (!$rcube_charsets)
	264	@include($INSTLL_PATH.'program/localization/index.inc');
	265
	266	if (isset($rcube_charsets[$lang]))
	267	$OUTPUT->set_charset($rcube_charsets[$lang]);
	268	else
	269	$OUTPUT->set_charset('ISO-8859-1');
	270	}
4e17e6	271
T	272
	273	// perfom login to the IMAP server and to the webmail service
	274	function rcmail_login($user, $pass, $host=NULL)
	275	{
	276	global $CONFIG, $IMAP, $DB, $sess_user_lang;
42b113	277	$user_id = NULL;
4e17e6	278
T	279	if (!$host)
	280	$host = $CONFIG['default_host'];
	281
f619de	282	// parse $host URL
T	283	$a_host = parse_url($host);
	284	if ($a_host['host'])
	285	{
	286	$host = $a_host['host'];
	287	$imap_ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? TRUE : FALSE;
	288	$imap_port = isset($a_host['port']) ? $a_host['port'] : ($imap_ssl ? 993 : $CONFIG['default_port']);
	289	}
	290
4e17e6	291	// query if user already registered
d7cb77	292	$sql_result = $DB->query("SELECT user_id, username, language, preferences
S	293	FROM ".get_table_name('users')."
	294	WHERE mail_host=? AND (username=? OR alias=?)",
	295	$host,
	296	$user,
	297	$user);
4e17e6	298
42b113	299	// user already registered -> overwrite username
4e17e6	300	if ($sql_arr = $DB->fetch_assoc($sql_result))
T	301	{
	302	$user_id = $sql_arr['user_id'];
42b113	303	$user = $sql_arr['username'];
T	304	}
	305
	306	// exit if IMAP login failed
	307	if (!($imap_login = $IMAP->connect($host, $user, $pass, $imap_port, $imap_ssl)))
	308	return FALSE;
	309
	310	// user already registered
	311	if ($user_id && !empty($sql_arr))
	312	{
4e17e6	313	// get user prefs
T	314	if (strlen($sql_arr['preferences']))
	315	{
	316	$user_prefs = unserialize($sql_arr['preferences']);
	317	$_SESSION['user_prefs'] = $user_prefs;
	318	array_merge($CONFIG, $user_prefs);
	319	}
	320
f3b659	321
4e17e6	322	// set user specific language
T	323	if (strlen($sql_arr['language']))
	324	$sess_user_lang = $_SESSION['user_lang'] = $sql_arr['language'];
f3b659	325
4e17e6	326	// update user's record
d7cb77	327	$DB->query("UPDATE ".get_table_name('users')."
667737	328	SET last_login=now()
d7cb77	329	WHERE user_id=?",
S	330	$user_id);
4e17e6	331	}
T	332	// create new system user
	333	else if ($CONFIG['auto_create_user'])
	334	{
	335	$user_id = rcmail_create_user($user, $host);
	336	}
	337
	338	if ($user_id)
	339	{
	340	$_SESSION['user_id'] = $user_id;
	341	$_SESSION['imap_host'] = $host;
7902df	342	$_SESSION['imap_port'] = $imap_port;
T	343	$_SESSION['imap_ssl'] = $imap_ssl;
4e17e6	344	$_SESSION['username'] = $user;
f3b659	345	$_SESSION['user_lang'] = $sess_user_lang;
4e17e6	346	$_SESSION['password'] = encrypt_passwd($pass);
T	347
	348	// force reloading complete list of subscribed mailboxes
	349	$IMAP->clear_cache('mailboxes');
	350
	351	return TRUE;
	352	}
	353
	354	return FALSE;
	355	}
	356
	357
	358	// create new entry in users and identities table
	359	function rcmail_create_user($user, $host)
	360	{
	361	global $DB, $CONFIG, $IMAP;
f3b659	362
d7cb77	363	$DB->query("INSERT INTO ".get_table_name('users')."
S	364	(created, last_login, username, mail_host, language)
667737	365	VALUES (now(), now(), ?, ?, ?)",
d7cb77	366	$user,
S	367	$host,
	368	$_SESSION['user_lang']);
4e17e6	369
d7cb77	370	if ($user_id = $DB->insert_id('user_ids'))
4e17e6	371	{
52c1f2	372	$user_email = strstr($user, '@') ? $user : sprintf('%s@%s', $user, $host);
T	373	$user_name = $user!=$user_email ? $user : '';
	374
4e17e6	375	// also create a new identity record
d7cb77	376	$DB->query("INSERT INTO ".get_table_name('identities')."
S	377	(user_id, `default`, name, email)
	378	VALUES (?, '1', ?, ?)",
	379	$user_id,
	380	$user_name,
	381	$user_email);
4e17e6	382
T	383	// get existing mailboxes
	384	$a_mailboxes = $IMAP->list_mailboxes();
	385
	386	// check if the configured mailbox for sent messages exists
	387	if ($CONFIG['sent_mbox'] && !in_array_nocase($CONFIG['sent_mbox'], $a_mailboxes))
	388	$IMAP->create_mailbox($CONFIG['sent_mbox'], TRUE);
	389
	390	// check if the configured mailbox for sent messages exists
	391	if ($CONFIG['trash_mbox'] && !in_array_nocase($CONFIG['trash_mbox'], $a_mailboxes))
	392	$IMAP->create_mailbox($CONFIG['trash_mbox'], TRUE);
42b113	393	}
T	394	else
	395	{
	396	raise_error(array('code' => 500,
	397	'type' => 'php',
	398	'line' => __LINE__,
	399	'file' => __FILE__,
	400	'message' => "Failed to create new user"), TRUE, FALSE);
4e17e6	401	}
T	402
	403	return $user_id;
	404	}
	405
	406
10a699	407	// overwrite action variable
T	408	function rcmail_overwrite_action($action)
	409	{
	410	global $OUTPUT, $JS_OBJECT_NAME;
	411	$GLOBALS['_action'] = $action;
	412
	413	$OUTPUT->add_script(sprintf("\n%s.set_env('action', '%s');", $JS_OBJECT_NAME, $action));
	414	}
	415
	416
4e17e6	417	function show_message($message, $type='notice')
T	418	{
	419	global $OUTPUT, $JS_OBJECT_NAME, $REMOTE_REQUEST;
	420
597170	421	$framed = $GLOBALS['_framed'];
4e17e6	422	$command = sprintf("display_message('%s', '%s');",
T	423	addslashes(rep_specialchars_output(rcube_label($message))),
	424	$type);
	425
	426	if ($REMOTE_REQUEST)
	427	return 'this.'.$command;
	428
	429	else
	430	$OUTPUT->add_script(sprintf("%s%s.%s",
	431	$framed ? sprintf('if(parent.%s)parent.', $JS_OBJECT_NAME) : '',
	432	$JS_OBJECT_NAME,
	433	$command));
	434
	435	// console(rcube_label($message));
	436	}
	437
	438
	439	function console($msg, $type=1)
	440	{
520c36	441	if ($GLOBALS['REMOTE_REQUEST'])
T	442	print "// $msg\n";
	443	else
	444	{
	445	print $msg;
	446	print "\n<hr>\n";
	447	}
4e17e6	448	}
T	449
	450
	451	function encrypt_passwd($pass)
	452	{
	453	$cypher = des('rcmail?24BitPwDkeyF**ECB', $pass, 1, 0, NULL);
	454	return base64_encode($cypher);
	455	}
	456
	457
	458	function decrypt_passwd($cypher)
	459	{
	460	$pass = des('rcmail?24BitPwDkeyF**ECB', base64_decode($cypher), 0, 0, NULL);
	461	return trim($pass);
	462	}
	463
	464
	465	// send correct response on a remote request
	466	function rcube_remote_response($js_code)
	467	{
	468	send_nocacheing_headers();
	469	//header('Content-Type: text/javascript');
	470	header('Content-Type: application/x-javascript');
	471
	472	print '/ remote response ['.date('d/M/Y h:i:s O')."] /\n";
	473	print $js_code;
	474	exit;
	475	}
	476
	477
9fee0e	478	// read directory program/localization/ and return a list of available languages
T	479	function rcube_list_languages()
	480	{
	481	global $CONFIG, $INSTALL_PATH;
	482	static $sa_languages = array();
	483
	484	if (!sizeof($sa_languages))
	485	{
7cc38e	486	@include($INSTLL_PATH.'program/localization/index.inc');
9fee0e	487
T	488	if ($dh = @opendir($INSTLL_PATH.'program/localization'))
	489	{
	490	while (($name = readdir($dh)) !== false)
	491	{
	492	if ($name{0}=='.' \|\| !is_dir($INSTLL_PATH.'program/localization/'.$name))
	493	continue;
	494
	495	if ($label = $rcube_languages[$name])
	496	$sa_languages[$name] = $label ? $label : $name;
	497	}
	498	closedir($dh);
	499	}
	500	}
	501
	502	return $sa_languages;
	503	}
	504
4e17e6	505
10a699	506	// add a localized label to the client environment
T	507	function rcube_add_label()
	508	{
	509	global $OUTPUT, $JS_OBJECT_NAME;
	510
	511	$arg_list = func_get_args();
	512	foreach ($arg_list as $i => $name)
	513	$OUTPUT->add_script(sprintf("%s.add_label('%s', '%s');",
	514	$JS_OBJECT_NAME,
	515	$name,
	516	rep_specialchars_output(rcube_label($name), 'js')));
	517	}
	518
	519
4e17e6	520
T	521	// ************ template parsing and gui functions ************
	522
	523
	524	// return boolean if a specific template exists
	525	function template_exists($name)
	526	{
	527	global $CONFIG, $OUTPUT;
	528	$skin_path = $CONFIG['skin_path'];
	529
	530	// check template file
	531	return is_file("$skin_path/templates/$name.html");
	532	}
	533
	534
	535	// get page template an replace variable
	536	// similar function as used in nexImage
	537	function parse_template($name='main', $exit=TRUE)
	538	{
	539	global $CONFIG, $OUTPUT;
	540	$skin_path = $CONFIG['skin_path'];
	541
	542	// read template file
	543	$templ = '';
	544	$path = "$skin_path/templates/$name.html";
	545
	546	if($fp = @fopen($path, 'r'))
	547	{
	548	$templ = fread($fp, filesize($path));
	549	fclose($fp);
	550	}
	551	else
	552	{
	553	raise_error(array('code' => 500,
	554	'type' => 'php',
	555	'line' => __LINE__,
	556	'file' => __FILE__,
	557	'message' => "Error loading template for '$name'"), TRUE, TRUE);
	558	return FALSE;
	559	}
	560
	561
	562	// parse for specialtags
	563	$output = parse_rcube_xml($templ);
	564
	565	$OUTPUT->write(trim(parse_with_globals($output)), $skin_path);
	566
	567	if ($exit)
	568	exit;
	569	}
	570
	571
	572
	573	// replace all strings ($varname) with the content of the according global variable
	574	function parse_with_globals($input)
	575	{
b595c9	576	$GLOBALS['__comm_path'] = $GLOBALS['COMM_PATH'];
4e17e6	577	$output = preg_replace('/\$(__[a-z0-9_\-]+)/e', '$GLOBALS["\\1"]', $input);
T	578	return $output;
	579	}
	580
	581
	582
	583	function parse_rcube_xml($input)
	584	{
	585	$output = preg_replace('/<roundcube:([-_a-z]+)\s+([^>]+)>/Uie', "rcube_xml_command('\\1', '\\2')", $input);
	586	return $output;
	587	}
	588
	589
	590	function rcube_xml_command($command, $str_attrib, $a_attrib=NULL)
	591	{
	592	global $IMAP, $CONFIG;
	593
	594	$attrib = array();
	595	$command = strtolower($command);
	596
	597	preg_match_all('/\s*([-_a-z]+)=["]([^"]+)["]?/i', stripslashes($str_attrib), $regs, PREG_SET_ORDER);
	598
	599	// convert attributes to an associative array (name => value)
	600	if ($regs)
	601	foreach ($regs as $attr)
	602	$attrib[strtolower($attr[1])] = $attr[2];
	603	else if ($a_attrib)
	604	$attrib = $a_attrib;
	605
	606	// execute command
	607	switch ($command)
	608	{
	609	// return a button
	610	case 'button':
	611	if ($attrib['command'])
	612	return rcube_button($attrib);
	613	break;
	614
	615	// show a label
	616	case 'label':
	617	if ($attrib['name'] \|\| $attrib['command'])
7dd801	618	return rep_specialchars_output(rcube_label($attrib));
4e17e6	619	break;
T	620
	621	// create a menu item
	622	case 'menu':
	623	if ($attrib['command'] && $attrib['group'])
	624	rcube_menu($attrib);
	625	break;
	626
	627	// include a file
	628	case 'include':
	629	$path = realpath($CONFIG['skin_path'].$attrib['file']);
	630
	631	if($fp = @fopen($path, 'r'))
	632	{
	633	$incl = fread($fp, filesize($path));
	634	fclose($fp);
	635	return parse_rcube_xml($incl);
	636	}
	637	break;
	638
	639	// return code for a specific application object
	640	case 'object':
	641	$object = strtolower($attrib['name']);
	642
	643	if ($object=='loginform')
	644	return rcmail_login_form($attrib);
	645
	646	else if ($object=='message')
	647	return rcmail_message_container($attrib);
	648
	649	// MAIL
	650	else if ($object=='mailboxlist' && function_exists('rcmail_mailbox_list'))
	651	return rcmail_mailbox_list($attrib);
	652
	653	else if ($object=='messages' && function_exists('rcmail_message_list'))
	654	return rcmail_message_list($attrib);
	655
	656	else if ($object=='messagecountdisplay' && function_exists('rcmail_messagecount_display'))
	657	return rcmail_messagecount_display($attrib);
	658
	659	else if ($object=='messageheaders' && function_exists('rcmail_message_headers'))
	660	return rcmail_message_headers($attrib);
	661
	662	else if ($object=='messageattachments' && function_exists('rcmail_message_attachments'))
	663	return rcmail_message_attachments($attrib);
	664
	665	else if ($object=='messagebody' && function_exists('rcmail_message_body'))
	666	return rcmail_message_body($attrib);
	667
	668	else if ($object=='blockedobjects' && function_exists('rcmail_remote_objects_msg'))
	669	return rcmail_remote_objects_msg($attrib);
	670
	671	else if ($object=='messagecontentframe' && function_exists('rcmail_messagecontent_frame'))
	672	return rcmail_messagecontent_frame($attrib);
	673
	674	else if ($object=='messagepartframe' && function_exists('rcmail_message_part_frame'))
	675	return rcmail_message_part_frame($attrib);
	676
	677	else if ($object=='messagepartcontrols' && function_exists('rcmail_message_part_controls'))
	678	return rcmail_message_part_controls($attrib);
	679
	680	else if ($object=='composeheaders' && function_exists('rcmail_compose_headers'))
	681	return rcmail_compose_headers($attrib);
	682
	683	else if ($object=='composesubject' && function_exists('rcmail_compose_subject'))
	684	return rcmail_compose_subject($attrib);
	685
	686	else if ($object=='composebody' && function_exists('rcmail_compose_body'))
	687	return rcmail_compose_body($attrib);
	688
	689	else if ($object=='composeattachmentlist' && function_exists('rcmail_compose_attachment_list'))
	690	return rcmail_compose_attachment_list($attrib);
	691
	692	else if ($object=='composeattachmentform' && function_exists('rcmail_compose_attachment_form'))
	693	return rcmail_compose_attachment_form($attrib);
	694
	695	else if ($object=='composeattachment' && function_exists('rcmail_compose_attachment_field'))
	696	return rcmail_compose_attachment_field($attrib);
	697
	698	else if ($object=='priorityselector' && function_exists('rcmail_priority_selector'))
	699	return rcmail_priority_selector($attrib);
	700
	701	else if ($object=='priorityselector' && function_exists('rcmail_priority_selector'))
	702	return rcmail_priority_selector($attrib);
	703
	704
	705	// ADDRESS BOOK
	706	else if ($object=='addresslist' && function_exists('rcmail_contacts_list'))
	707	return rcmail_contacts_list($attrib);
	708
	709	else if ($object=='addressframe' && function_exists('rcmail_contact_frame'))
	710	return rcmail_contact_frame($attrib);
	711
	712	else if ($object=='recordscountdisplay' && function_exists('rcmail_rowcount_display'))
	713	return rcmail_rowcount_display($attrib);
	714
	715	else if ($object=='contactdetails' && function_exists('rcmail_contact_details'))
	716	return rcmail_contact_details($attrib);
	717
	718	else if ($object=='contacteditform' && function_exists('rcmail_contact_editform'))
	719	return rcmail_contact_editform($attrib);
	720
	721
	722	// USER SETTINGS
	723	else if ($object=='userprefs' && function_exists('rcmail_user_prefs_form'))
	724	return rcmail_user_prefs_form($attrib);
	725
	726	else if ($object=='itentitieslist' && function_exists('rcmail_identities_list'))
	727	return rcmail_identities_list($attrib);
	728
	729	else if ($object=='identityframe' && function_exists('rcmail_identity_frame'))
	730	return rcmail_identity_frame($attrib);
	731
	732	else if ($object=='identityform' && function_exists('rcube_identity_form'))
	733	return rcube_identity_form($attrib);
	734
	735	else if ($object=='foldersubscription' && function_exists('rcube_subscription_form'))
	736	return rcube_subscription_form($attrib);
	737
	738	else if ($object=='createfolder' && function_exists('rcube_create_folder_form'))
	739	return rcube_create_folder_form($attrib);
	740
	741
	742	else if ($object=='pagetitle')
	743	{
	744	$task = $GLOBALS['_task'];
	745	if ($task=='mail' && isset($GLOBALS['MESSAGE']['subject']))
	746	return rep_specialchars_output("RoundCube\|Mail :: ".$GLOBALS['MESSAGE']['subject']);
	747	else if (isset($GLOBALS['PAGE_TITLE']))
	748	return rep_specialchars_output("RoundCube\|Mail :: ".$GLOBALS['PAGE_TITLE']);
	749	else if ($task=='mail' && ($mbox_name = $IMAP->get_mailbox_name()))
a95e0e	750	return "RoundCube\|Mail :: ".rep_specialchars_output(UTF7DecodeString($mbox_name), 'html', 'all');
4e17e6	751	else
T	752	return "RoundCube\|Mail :: $task";
	753	}
	754
	755	else if ($object=='about')
	756	return '';
	757
	758	break;
	759	}
	760
	761	return '';
	762	}
	763
	764
	765	// create and register a button
	766	function rcube_button($attrib)
	767	{
14eafe	768	global $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $BROWSER;
4e17e6	769	static $sa_buttons = array();
T	770	static $s_button_count = 100;
	771
	772	$skin_path = $CONFIG['skin_path'];
	773
	774	if (!($attrib['command'] \|\| $attrib['name']))
	775	return '';
	776
	777	// try to find out the button type
	778	if ($attrib['type'])
	779	$attrib['type'] = strtolower($attrib['type']);
	780	else
	781	$attrib['type'] = ($attrib['image'] \|\| $attrib['imagepas'] \|\| $arg['imagect']) ? 'image' : 'link';
	782
	783
	784	$command = $attrib['command'];
	785
	786	// take the button from the stack
	787	if($attrib['name'] && $sa_buttons[$attrib['name']])
	788	$attrib = $sa_buttons[$attrib['name']];
	789
	790	// add button to button stack
	791	else if($attrib['image'] \|\| $arg['imagect'] \|\| $attrib['imagepas'] \|\| $attrib['class'])
	792	{
	793	if(!$attrib['name'])
	794	$attrib['name'] = $command;
	795
	796	if (!$attrib['image'])
	797	$attrib['image'] = $attrib['imagepas'] ? $attrib['imagepas'] : $attrib['imageact'];
	798
	799	$sa_buttons[$attrib['name']] = $attrib;
	800	}
	801
	802	// get saved button for this command/name
	803	else if ($command && $sa_buttons[$command])
	804	$attrib = $sa_buttons[$command];
	805
	806	//else
	807	// return '';
	808
	809
	810	// set border to 0 because of the link arround the button
	811	if ($attrib['type']=='image' && !isset($attrib['border']))
	812	$attrib['border'] = 0;
	813
	814	if (!$attrib['id'])
	815	$attrib['id'] = sprintf('rcmbtn%d', $s_button_count++);
	816
	817	// get localized text for labels and titles
	818	if ($attrib['title'])
	819	$attrib['title'] = rep_specialchars_output(rcube_label($attrib['title']));
	820	if ($attrib['label'])
	821	$attrib['label'] = rep_specialchars_output(rcube_label($attrib['label']));
	822
	823	if ($attrib['alt'])
	824	$attrib['alt'] = rep_specialchars_output(rcube_label($attrib['alt']));
14eafe	825
T	826	// set title to alt attribute for IE browsers
	827	if ($BROWSER['ie'] && $attrib['title'] && !$attrib['alt'])
	828	{
	829	$attrib['alt'] = $attrib['title'];
	830	unset($attrib['title']);
	831	}
	832
4e17e6	833	// add empty alt attribute for XHTML compatibility
T	834	if (!isset($attrib['alt']))
	835	$attrib['alt'] = '';
	836
	837
	838	// register button in the system
	839	if ($attrib['command'])
	840	$OUTPUT->add_script(sprintf("%s.register_button('%s', '%s', '%s', '%s', '%s', '%s');",
	841	$JS_OBJECT_NAME,
	842	$command,
	843	$attrib['id'],
	844	$attrib['type'],
	845	$attrib['imageact'] ? $skin_path.$attrib['imageact'] : $attrib['classact'],
	846	$attirb['imagesel'] ? $skin_path.$attirb['imagesel'] : $attrib['classsel'],
	847	$attrib['imageover'] ? $skin_path.$attrib['imageover'] : ''));
	848
	849	// overwrite attributes
	850	if (!$attrib['href'])
	851	$attrib['href'] = '#';
	852
	853	if ($command)
	854	$attrib['onclick'] = sprintf("return %s.command('%s','%s',this)", $JS_OBJECT_NAME, $command, $attrib['prop']);
	855
	856	if ($command && $attrib['imageover'])
	857	{
	858	$attrib['onmouseover'] = sprintf("return %s.button_over('%s','%s')", $JS_OBJECT_NAME, $command, $attrib['id']);
	859	$attrib['onmouseout'] = sprintf("return %s.button_out('%s','%s')", $JS_OBJECT_NAME, $command, $attrib['id']);
	860	}
	861
	862
	863	$out = '';
	864
	865	// generate image tag
	866	if ($attrib['type']=='image')
	867	{
	868	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'width', 'height', 'border', 'hspace', 'vspace', 'alt'));
	869	$img_tag = sprintf('<img src="%%s"%s />', $attrib_str);
	870	$btn_content = sprintf($img_tag, $skin_path.$attrib['image']);
	871	if ($attrib['label'])
	872	$btn_content .= ' '.$attrib['label'];
	873
	874	$link_attrib = array('href', 'onclick', 'onmouseover', 'onmouseout', 'title');
	875	}
	876	else if ($attrib['type']=='link')
	877	{
	878	$btn_content = $attrib['label'] ? $attrib['label'] : $attrib['command'];
	879	$link_attrib = array('href', 'onclick', 'title', 'id', 'class', 'style');
	880	}
	881	else if ($attrib['type']=='input')
	882	{
	883	$attrib['type'] = 'button';
	884
	885	if ($attrib['label'])
	886	$attrib['value'] = $attrib['label'];
	887
	888	$attrib_str = create_attrib_string($attrib, array('type', 'value', 'onclick', 'id', 'class', 'style'));
	889	$out = sprintf('<input%s disabled />', $attrib_str);
	890	}
	891
	892	// generate html code for button
	893	if ($btn_content)
	894	{
	895	$attrib_str = create_attrib_string($attrib, $link_attrib);
	896	$out = sprintf('<a%s>%s</a>', $attrib_str, $btn_content);
	897	}
	898
	899	return $out;
	900	}
	901
	902
	903	function rcube_menu($attrib)
	904	{
	905
	906	return '';
	907	}
	908
	909
	910
	911	function rcube_table_output($attrib, $sql_result, $a_show_cols, $id_col)
	912	{
	913	global $DB;
	914
	915	// allow the following attributes to be added to the <table> tag
	916	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
	917
	918	$table = '<table' . $attrib_str . ">\n";
	919
	920	// add table title
	921	$table .= "<thead><tr>\n";
	922
	923	foreach ($a_show_cols as $col)
1038d5	924	$table .= '<td class="'.$col.'">' . rep_specialchars_output(rcube_label($col)) . "</td>\n";
4e17e6	925
T	926	$table .= "</tr></thead>\n<tbody>\n";
	927
	928	$c = 0;
	929	while ($sql_result && ($sql_arr = $DB->fetch_assoc($sql_result)))
	930	{
	931	$zebra_class = $c%2 ? 'even' : 'odd';
	932
	933	$table .= sprintf('<tr id="rcmrow%d" class="contact '.$zebra_class.'">'."\n", $sql_arr[$id_col]);
	934
	935	// format each col
	936	foreach ($a_show_cols as $col)
	937	{
	938	$cont = rep_specialchars_output($sql_arr[$col]);
	939	$table .= '<td class="'.$col.'">' . $cont . "</td>\n";
	940	}
	941
	942	$table .= "</tr>\n";
	943	$c++;
	944	}
	945
	946	// complete message table
	947	$table .= "</tbody></table>\n";
	948
	949	return $table;
	950	}
	951
	952
	953
	954	function rcmail_get_edit_field($col, $value, $attrib, $type='text')
	955	{
	956	$fname = '_'.$col;
	957	$attrib['name'] = $fname;
	958
	959	if ($type=='checkbox')
	960	{
	961	$attrib['value'] = '1';
	962	$input = new checkbox($attrib);
	963	}
	964	else if ($type=='textarea')
	965	{
	966	$attrib['cols'] = $attrib['size'];
	967	$input = new textarea($attrib);
	968	}
	969	else
	970	$input = new textfield($attrib);
	971
	972	// use value from post
597170	973	if (!empty($_POST[$fname]))
4e17e6	974	$value = $_POST[$fname];
T	975
	976	$out = $input->show($value);
	977
	978	return $out;
	979	}
	980
	981
	982	function create_attrib_string($attrib, $allowed_attribs=array('id', 'class', 'style'))
	983	{
	984	// allow the following attributes to be added to the <iframe> tag
	985	$attrib_str = '';
	986	foreach ($allowed_attribs as $a)
	987	if (isset($attrib[$a]))
	988	$attrib_str .= sprintf(' %s="%s"', $a, $attrib[$a]);
	989
	990	return $attrib_str;
	991	}
	992
	993
	994
	995	function format_date($date, $format=NULL)
	996	{
	997	global $CONFIG, $sess_user_lang;
	998
	999	if (is_numeric($date))
	1000	$ts = $date;
b076a4	1001	else if (!empty($date))
4e17e6	1002	$ts = strtotime($date);
b076a4	1003	else
T	1004	return '';
4e17e6	1005
T	1006	// convert time to user's timezone
	1007	$timestamp = $ts - date('Z', $ts) + ($CONFIG['timezone'] * 3600);
	1008
	1009	// get current timestamp in user's timezone
	1010	$now = time(); // local time
	1011	$now -= (int)date('Z'); // make GMT time
	1012	$now += ($CONFIG['timezone'] * 3600); // user's time
	1013
	1014	$day_secs = 60((int)date('H', $now)60 + (int)date('i', $now));
	1015	$week_secs = 60 * 60 * 24 * 7;
	1016	$diff = $now - $timestamp;
	1017
30233b	1018	// define date format depending on current time
T	1019	if ($CONFIG['prettydate'] && !$format && $diff < $day_secs)
4e17e6	1020	return sprintf('%s %s', rcube_label('today'), date('H:i', $timestamp));
30233b	1021	else if ($CONFIG['prettydate'] && !$format && $diff < $week_secs)
4e17e6	1022	$format = $CONFIG['date_short'] ? $CONFIG['date_short'] : 'D H:i';
T	1023	else if (!$format)
	1024	$format = $CONFIG['date_long'] ? $CONFIG['date_long'] : 'd.m.Y H:i';
	1025
	1026
	1027	// parse format string manually in order to provide localized weekday and month names
	1028	// an alternative would be to convert the date() format string to fit with strftime()
	1029	$out = '';
	1030	for($i=0; $i<strlen($format); $i++)
	1031	{
	1032	if ($format{$i}=='\\') // skip escape chars
	1033	continue;
	1034
	1035	// write char "as-is"
	1036	if ($format{$i}==' ' \|\| $format{$i-1}=='\\')
	1037	$out .= $format{$i};
	1038	// weekday (short)
	1039	else if ($format{$i}=='D')
	1040	$out .= rcube_label(strtolower(date('D', $timestamp)));
	1041	// weekday long
	1042	else if ($format{$i}=='l')
	1043	$out .= rcube_label(strtolower(date('l', $timestamp)));
	1044	// month name (short)
	1045	else if ($format{$i}=='M')
	1046	$out .= rcube_label(strtolower(date('M', $timestamp)));
	1047	// month name (long)
	1048	else if ($format{$i}=='F')
	1049	$out .= rcube_label(strtolower(date('F', $timestamp)));
	1050	else
	1051	$out .= date($format{$i}, $timestamp);
	1052	}
	1053
	1054	return $out;
	1055	}
	1056
	1057
	1058	// ************ functions delivering gui objects ************
	1059
	1060
	1061
	1062	function rcmail_message_container($attrib)
	1063	{
	1064	global $OUTPUT, $JS_OBJECT_NAME;
	1065
	1066	if (!$attrib['id'])
	1067	$attrib['id'] = 'rcmMessageContainer';
	1068
	1069	// allow the following attributes to be added to the <table> tag
	1070	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));
	1071	$out = '<div' . $attrib_str . "></div>";
	1072
	1073	$OUTPUT->add_script("$JS_OBJECT_NAME.gui_object('message', '$attrib[id]');");
	1074
	1075	return $out;
	1076	}
	1077
	1078
	1079	// return code for the webmail login form
	1080	function rcmail_login_form($attrib)
	1081	{
	1082	global $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $SESS_HIDDEN_FIELD;
	1083
	1084	$labels = array();
	1085	$labels['user'] = rcube_label('username');
	1086	$labels['pass'] = rcube_label('password');
	1087	$labels['host'] = rcube_label('server');
	1088
	1089	$input_user = new textfield(array('name' => '_user', 'size' => 30));
	1090	$input_pass = new passwordfield(array('name' => '_pass', 'size' => 30));
	1091	$input_action = new hiddenfield(array('name' => '_action', 'value' => 'login'));
	1092
	1093	$fields = array();
	1094	$fields['user'] = $input_user->show($_POST['_user']);
	1095	$fields['pass'] = $input_pass->show();
	1096	$fields['action'] = $input_action->show();
	1097
	1098	if (is_array($CONFIG['default_host']))
	1099	{
	1100	$select_host = new select(array('name' => '_host'));
42b113	1101
T	1102	foreach ($CONFIG['default_host'] as $key => $value)
	1103	$select_host->add($value, (is_numeric($key) ? $value : $key));
	1104
4e17e6	1105	$fields['host'] = $select_host->show($_POST['_host']);
T	1106	}
	1107	else if (!strlen($CONFIG['default_host']))
	1108	{
	1109	$input_host = new textfield(array('name' => '_host', 'size' => 30));
	1110	$fields['host'] = $input_host->show($_POST['_host']);
	1111	}
	1112
	1113	$form_name = strlen($attrib['form']) ? $attrib['form'] : 'form';
	1114	$form_start = !strlen($attrib['form']) ? '<form name="form" action="./" method="post">' : '';
	1115	$form_end = !strlen($attrib['form']) ? '</form>' : '';
	1116
	1117	if ($fields['host'])
	1118	$form_host = <<<EOF
	1119
	1120	</tr><tr>
	1121
	1122	<td class="title">$labels[host]</td>
	1123	<td>$fields[host]</td>
	1124
	1125	EOF;
	1126
	1127	$OUTPUT->add_script("$JS_OBJECT_NAME.gui_object('loginform', '$form_name');");
	1128
	1129	$out = <<<EOF
	1130	$form_start
	1131	$SESS_HIDDEN_FIELD
	1132	$fields[action]
	1133	<table><tr>
	1134
	1135	<td class="title">$labels[user]</td>
	1136	<td>$fields[user]</td>
	1137
	1138	</tr><tr>
	1139
	1140	<td class="title">$labels[pass]</td>
	1141	<td>$fields[pass]</td>
	1142	$form_host
	1143	</tr></table>
	1144	$form_end
	1145	EOF;
	1146
	1147	return $out;
	1148	}
	1149
	1150
	1151	?>