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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 1012

Revision 1012, 105.4 KB checked in by rafaelraymundo, 15 years ago (diff)
Ticket #550 - Escapando comandos que são executados no shell na função "insert_mail".
Property svn:eol-style set to `native` Property svn:executable set to ``*

Rev	Line
[2]	1	<?php
	2	include_once("class.functions.inc.php");
	3	include_once("class.ldap_functions.inc.php");
[91]	4	include_once("class.exporteml.inc.php");
	5
[2]	6	class imap_functions
	7	{
	8	var $public_functions = array
[449]	9	(
[2]	10	'get_range_msgs' => True,
	11	'get_info_msg' => True,
[689]	12	'get_info_msgs' => True,
[615]	13	'get_folders_list' => True,
	14	'import_msgs' => True
[2]	15	);
	16
	17	var $ldap;
	18	var $mbox;
	19	var $imap_port;
	20	var $has_cid;
	21	var $imap_options = '';
	22	var $functions;
[650]	23	var $foldersLimit;
[2]	24
	25	function imap_functions (){
[650]	26	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
[2]	27	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
	28	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
	29	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
	30	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
	31	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
[449]	32	$this->functions = new functions();
[2]	33	$this->has_cid = false;
[449]	34
[2]	35	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
	36	{
	37	$this->imap_options = '/tls/novalidate-cert';
	38	}
	39	else
	40	{
	41	$this->imap_options = '/notls/novalidate-cert';
	42	}
	43	}
	44	// BEGIN of functions.
	45	function open_mbox($folder = False)
	46	{
[828]	47	if (is_resource($this->mbox))
	48	return $this->mbox;
[51]	49	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
[504]	50	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
[2]	51	return $this->mbox;
	52	}
	53
[504]	54	function parse_error($error){
	55	// This error is returned from Imap.
	56	if(strstr($error,'Connection refused')) {
	57	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
	58	}
	59	// This error is returned from Postfix.
	60	elseif(strstr($error,'message file too big')) {
	61	return str_replace("%1", ini_get('upload_max_filesize'),$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
	62	}
[628]	63	elseif(strstr($error,'virus')) {
	64	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
	65	}
[504]	66	// This condition verifies if SESSION is expired.
	67	elseif(!count($_SESSION))
	68	return "nosession";
	69
	70	return $error;
	71	}
	72
[2]	73	function get_range_msgs2($params)
	74	{
[53]	75	$folder = $params['folder'];
[2]	76	$msg_range_begin = $params['msg_range_begin'];
	77	$msg_range_end = $params['msg_range_end'];
[449]	78	$sort_box_type = $params['sort_box_type'];
[53]	79	$sort_box_reverse = $params['sort_box_reverse'];
[51]	80	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
[828]	81	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
[449]	82
[2]	83	$return = array();
	84	$i = 0;
[828]	85	$num_msgs = imap_num_msg($this->mbox);
	86	if(is_array($sort_array_msg)){
	87	foreach($sort_array_msg as $msg_number => $value)
[689]	88	{
	89	$temp = $this->get_info_head_msg($msg_number);
	90	if(!$temp)
	91	return false;
[828]	92
[689]	93	$return[$i] = $temp;
	94	$i++;
	95	}
	96	}
[828]	97	$return['num_msgs'] = $num_msgs;
	98
[689]	99	return $return;
	100	}
[828]	101
[689]	102	function get_info_head_msg($msg_number) {
	103	$head_array = array();
	104	include_once("class.imap_attachment.inc.php");
	105	$imap_attachment = new imap_attachment();
[828]	106
[830]	107
	108
[828]	109	/*Como eu preciso do atributo Importance para saber se o email é
	110	* importante ou não, uso abaixo a função imap_fetchheader e busco
	111	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
	112	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
	113	* não preciso reimplementar o método utilizando o fetchheader.
	114	* Como as mensagens são renderizadas em um número pequeno por vez,
	115	* não parece ter perda considerável de performance.
	116	*/
[689]	117	$flag = preg_match('/importance : (.*)\r/i',
[828]	118	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number)),
	119	$importance);
[689]	120	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
	121
[828]	122
[689]	123	$header = $this->get_header($msg_number);
[828]	124	if (!is_object($header))
	125	return false;
[689]	126	$head_array['Recent'] = $header->Recent;
	127	$head_array['Unseen'] = $header->Unseen;
	128	if($header->Answered =='A' && $header->Draft == 'X'){
	129	$head_array['Forwarded'] = 'F';
[2]	130	}
[689]	131	else {
	132	$head_array['Answered'] = $header->Answered;
[828]	133	$head_array['Draft'] = $header->Draft;
[46]	134	}
[689]	135	$head_array['Deleted'] = $header->Deleted;
	136	$head_array['Flagged'] = $header->Flagged;
[828]	137
[689]	138	$head_array['msg_number'] = $msg_number;
[828]	139	//$head_array['msg_folder'] = $folder;
	140
[693]	141	$date_msg = gmdate("d/m/Y",$header->udate);
[872]	142	if ( date("d/m/Y") == $date_msg)
[693]	143	$head_array['udate'] = gmdate("H:i",$header->udate);
[689]	144	else
[872]	145	{
[689]	146	$head_array['udate'] = $date_msg;
[872]	147	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
	148	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
	149	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
	150	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
	151	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
	152	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
	153	}
[828]	154
[689]	155	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
[828]	156
[689]	157	$from = $header->from;
	158	$head_array['from'] = array();
	159	$tmp = imap_mime_header_decode($from[0]->personal);
	160	$head_array['from']['name'] = $this->decode_string($tmp[0]->text);
	161	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
	162	if(!$head_array['from']['name'])
	163	$head_array['from']['name'] = $head_array['from']['email'];
	164	$to = $header->to;
	165	$head_array['to'] = array();
	166	$tmp = imap_mime_header_decode($to[0]->personal);
	167	$head_array['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
	168	$head_array['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
	169	if(!$head_array['to']['name'])
	170	$head_array['to']['name'] = $head_array['to']['email'];
	171	$head_array['subject'] = $this->decode_string($header->fetchsubject);
[828]	172
[689]	173	$head_array['Size'] = $header->Size;
[828]	174
[689]	175	$head_array['attachment'] = array();
	176	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
[828]	177
[689]	178	return $head_array;
[2]	179	}
[828]	180
[2]	181	function decode_string($string)
[449]	182	{
[2]	183	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
	184	{
	185	$tmp = imap_mime_header_decode($string);
	186	foreach ($tmp as $tmp1)
	187	$return .= $this->htmlspecialchars_encode($tmp1->text);
	188	return $return;
	189	}
	190	else if (strpos(strtolower($string), '=?utf-8') !== false)
	191	{
	192	$elements = imap_mime_header_decode($string);
	193	for($i = 0;$i < count($elements);$i++) {
	194	$charset = $elements[$i]->charset;
	195	$text =$elements[$i]->text;
	196	if(!strcasecmp($charset, "utf-8") \|\|
	197	!strcasecmp($charset, "utf-7")) {
	198	$text = iconv($charset, "ISO-8859-1", $text);
	199	}
	200	$decoded .= $this->htmlspecialchars_encode($text);
	201	}
	202	return $decoded;
	203	}
	204	else
	205	return $this->htmlspecialchars_encode($string);
	206	}
[615]	207	/**
	208	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
	209	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
	210	*/
[1000]	211	/**
	212	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
	213	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
	214	*/
[660]	215	function import_msgs($params) {
[1000]	216	if(!$this->mbox)
[660]	217	$this->mbox = $this->open_mbox();
[1000]	218
	219	if( preg_match('/local_/',$params["folder"]) )
	220	{
	221
	222	$tmp_box = mb_convert_encoding('INBOX/Lixeira/tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
	223	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
	224	return $this->functions->getLang( 'Import to Local : fail...' );
	225	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
	226	$params["folder"] = $tmp_box;
	227	}
[615]	228	$errors = array();
	229	$invalid_format = false;
[660]	230	$filename = $params['FILES'][0]['name'];
	231	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
	232	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
	233	return array( 'error' => $this->functions->getLang("fail in import:").
[1000]	234	" ".$this->functions->getLang("Over quota"));
[660]	235	}
[615]	236	if(substr($filename,strlen($filename)-4)==".zip") {
[660]	237	$zip = zip_open($params['FILES'][0]['tmp_name']);
[615]	238
	239	if ($zip) {
	240	while ($zip_entry = zip_read($zip)) {
[1000]	241
[615]	242	if (zip_entry_open($zip, $zip_entry, "r")) {
	243	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
	244	$status = @imap_append($this->mbox,
[660]	245	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
[615]	246	$email
	247	);
	248	if(!$status)
	249	array_push($errors,zip_entry_name($zip_entry));
	250	zip_entry_close($zip_entry);
	251	}
	252	}
[660]	253	zip_close($zip);
[615]	254	}
[1000]	255
	256	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
	257	{
	258
	259	$mc = imap_check($this->mbox);
	260
	261	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
	262
	263	$ids = array( );
	264	foreach ($result as $overview)
	265	$ids[ ] = $overview -> uid;
	266
	267	return implode( ',', $ids );
[830]	268	}
[1000]	269	}
[615]	270	else if(substr($filename,strlen($filename)-4)==".eml") {
[660]	271	$email = implode("",file($params['FILES'][0]['tmp_name']));
[615]	272	$status = @imap_append($this->mbox,
[660]	273	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
[615]	274	$email
	275	);
[660]	276	if(!$status){
[615]	277	array_push($errors,zip_entry_name($zip_entry));
[660]	278	zip_entry_close($zip_entry);
	279	}
[615]	280	}
[1000]	281	else
[615]	282	{
[1000]	283	if ( isset( $tmp_box ) )
	284	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
	285
[660]	286	return array("error" => $this->functions->getLang("wrong file format"));
[615]	287	$invalid_format = true;
	288	}
[1000]	289
[615]	290	if(!$invalid_format) {
	291	if(count($errors)>0) {
[660]	292	$message = $this->functions->getLang("fail in import:")."\n";
[615]	293	foreach($errors as $arquivo) {
	294	$message.=$arquivo."\n";
	295	}
[660]	296	return array("error" => $message);
[615]	297	}
	298	else
[1000]	299	return $this->functions->getLang("The import was executed successfully.");
[615]	300	}
[1000]	301	}
	302	/*
[613]	303	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
	304	a primeira parte do e-mail, que é o texto, sem anexos.
	305	O método considera que o email é multpart.
	306	*/
	307	function remove_attachments($params) {
	308	include_once("class.message_components.inc.php");
	309	if(!$this->mbox \|\| !is_resource($this->mbox))
	310	$this->mbox = $this->open_mbox($params["folder"]);
	311	$return["status"] = true;
	312	$return["msg_num"] = $params["msg_num"];
	313	$header = "";
	314
	315	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
	316	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
	317	$head1 = explode(":",$head);
	318	if ( (strtoupper($head1[0]) == strtoupper("to")) \|\|
	319	(strtoupper($head1[0]) == strtoupper("from")) \|\|
	320	(strtoupper($head1[0]) == strtoupper("subject")) \|\|
	321	(strtoupper($head1[0]) == strtoupper("date")) )
	322	$header .= $head."\r\n";
	323	}
	324
	325	$msg = &new message_components($this->mbox);
	326	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
	327	Então uso essa classe para verificar a codificação e o charset,
	328	para que o método decodeBody do expresso possa trazer tudo certinho*/
	329
	330	$status = @imap_append($this->mbox,
	331	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
	332	$header.
	333	"\r\n".
	334	str_replace("\n","\r\n",$this->decodeBody(
	335	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
	336	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
	337	)
	338	)); //Append do novo email, só com header e conteúdo sem anexos.
	339
	340	if(!$status) {
	341	$return["status"] = false;
	342	$return["msg"] = lang("error appending mail on delete attachments");
	343	}
[650]	344
[613]	345	@imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"])); //Insere o novo e-mail sem anexos.
	346	@imap_expunge($this->mbox); //Deleta o e-mail com anexos
	347
	348	return $return;
	349
	350	}
	351
[689]	352	/**
	353	*
	354	* @return
	355	* @param $params Object
	356	*/
	357	function get_info_msgs($params) {
	358	include_once("class.exporteml.inc.php");
	359	$return = array();
	360	$new_params = array();
	361	$attach_params = array();
	362	$new_params["msg_folder"]=$params["folder"];
	363	$attach_params["folder"] = $params["folder"];
	364	$msgs = explode(",",$params["msgs_number"]);
	365	$exporteml = new ExportEml();
	366	foreach($msgs as $msg_number) {
	367	$new_params["msg_number"] = $msg_number;
	368	//ini_set("display_errors","1");
	369	$msg_info = $this->get_info_msg($new_params);
	370
	371	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
	372	$msg_info['header'] = $this->get_info_head_msg($msg_number);
	373
	374	$attach_params["num_msg"] = $msg_number;
	375	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
	376	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
	377	imap_close($this->mbox);
	378	$this->mbox=false;
	379	array_push($return,serialize($msg_info));
	380	}
	381	return $return;
	382	}
	383
[2]	384	function get_info_msg($params)
	385	{
[51]	386	$return = array();
[2]	387	$msg_number = $params['msg_number'];
[205]	388	$msg_folder = $params['msg_folder'];
[449]	389
[411]	390	if(!$this->mbox \|\| !is_resource($this->mbox))
[449]	391	$this->mbox = $this->open_mbox($msg_folder);
	392
[535]	393	$header = $this->get_header($msg_number);
[205]	394	if (!$header) {
[535]	395	$return['status_get_msg_info'] = "false";
[205]	396	return $return;
	397	}
[535]	398
[828]	399	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
	400
[51]	401	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
[449]	402
[603]	403	//Substituição de links em email para abrir no próprio expresso
	404	$body = ereg_replace("<a[^>]*href=[\'\"]mailto:([^\"\']+)[\'\"]>([^<]+)</a>","<a href=\"javascript:new_message_to('\\1')\">\\2</a>",$return_get_body['body']);
[828]	405
[591]	406	$return['body'] = $body;
[51]	407	$return['attachments'] = $return_get_body['attachments'];
[91]	408	$return['thumbs'] = $return_get_body['thumbs'];
	409	$return['signature'] = $return_get_body['signature'];
[828]	410
	411	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
	412	if (preg_match($pattern, $header_, $fields))
	413	{
	414	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
	415	$return['DispositionNotificationTo'] = "<".$matches[0].">";
[2]	416	}
[828]	417
[2]	418	$return['Recent'] = $header->Recent;
	419	$return['Unseen'] = $header->Unseen;
[449]	420	$return['Deleted'] = $header->Deleted;
[2]	421	$return['Flagged'] = $header->Flagged;
	422
	423	if($header->Answered =='A' && $header->Draft == 'X'){
	424	$return['Forwarded'] = 'F';
	425	}
[535]	426
[2]	427	else {
	428	$return['Answered'] = $header->Answered;
[449]	429	$return['Draft'] = $header->Draft;
[2]	430	}
	431
	432	$return['msg_number'] = $msg_number;
	433	$return['msg_folder'] = $msg_folder;
[449]	434
[535]	435	$date_msg = gmdate("d/m/Y",$header->udate);
[2]	436	if (date("d/m/Y") == $date_msg)
[535]	437	$return['udate'] = gmdate("H:i",$header->udate);
[2]	438	else
	439	$return['udate'] = $date_msg;
[449]	440
	441	$return['msg_day'] = $date_msg;
[535]	442	$return['msg_hour'] = gmdate("H:i",$header->udate);
[449]	443
[2]	444	if (date("d/m/Y") == $date_msg) //no dia
	445	{
[535]	446	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
	447	$return['smalldate'] = gmdate("H:i",$header->udate);
[605]	448
[535]	449	$timestamp_now = strtotime("now");
[605]	450	$timestamp_msg_time = $header->udate;
[535]	451	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
	452	// The variable $timestamp_diff is calculated without MailDate TZ.
	453	$pdate = date_parse($header->MailDate);
	454	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
[449]	455
[2]	456	if (gmdate("H",$timestamp_diff) > 0)
	457	{
[197]	458	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
[2]	459	}
	460	else
	461	{
	462	if (gmdate("i",$timestamp_diff) == 0){
[197]	463	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
[2]	464	}
	465	elseif (gmdate("i",$timestamp_diff) == 1){
[197]	466	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
[2]	467	}
	468	else{
[197]	469	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
[2]	470	}
	471	}
	472	}
	473	else{
[535]	474	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
	475	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
[2]	476	}
[449]	477
[2]	478	$from = $header->from;
	479	$return['from'] = array();
	480	$tmp = imap_mime_header_decode($from[0]->personal);
	481	$return['from']['name'] = $this->decode_string($tmp[0]->text);
	482	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
	483	if ($return['from']['name'])
	484	{
	485	if (substr($return['from']['name'], 0, 1) == '"')
	486	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
	487	else
	488	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
	489	}
	490	else
	491	$return['from']['full'] = $return['from']['email'];
[449]	492
[2]	493	// Sender attribute
	494	$sender = $header->sender;
	495	$return['sender'] = array();
	496	$tmp = imap_mime_header_decode($sender[0]->personal);
	497	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
	498	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
	499	if ($return['sender']['name'])
	500	{
	501	if (substr($return['sender']['name'], 0, 1) == '"')
	502	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
	503	else
	504	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
	505	}
	506	else
	507	$return['sender']['full'] = $return['sender']['email'];
	508
	509	if($return['from']['full'] == $return['sender']['full'])
	510	$return['sender'] = null;
	511	$to = $header->to;
	512	$return['toaddress2'] = "";
	513	if (!empty($to))
	514	{
	515	foreach ($to as $tmp)
	516	{
	517	if (!empty($tmp->personal))
	518	{
	519	$personal_tmp = imap_mime_header_decode($tmp->personal);
	520	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
	521	$return['toaddress2'] .= " ";
	522	$return['toaddress2'] .= "<";
[320]	523	if ($tmp->host != 'unspecified-domain')
	524	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
	525	else
	526	$return['toaddress2'] .= $tmp->mailbox;
[2]	527	$return['toaddress2'] .= ">";
	528	$return['toaddress2'] .= ", ";
	529	}
	530	else
	531	{
[320]	532	if ($tmp->host != 'unspecified-domain')
	533	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
	534	else
	535	$return['toaddress2'] .= $tmp->mailbox;
[2]	536	$return['toaddress2'] .= ", ";
	537	}
	538	}
	539	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
	540	}
	541	else
	542	{
	543	$return['toaddress2'] = "<Empty>";
[449]	544	}
	545
[2]	546	$cc = $header->cc;
	547	$return['cc'] = "";
	548	if (!empty($cc))
	549	{
	550	foreach ($cc as $tmp_cc)
	551	{
	552	if (!empty($tmp_cc->personal))
	553	{
	554	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
	555	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
	556	$return['cc'] .= " ";
	557	$return['cc'] .= "<";
	558	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
	559	$return['cc'] .= ">";
	560	$return['cc'] .= ", ";
	561	}
	562	else
	563	{
	564	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
	565	$return['cc'] .= ", ";
	566	}
	567	}
	568	$return['cc'] = $this->del_last_two_caracters($return['cc']);
	569	}
	570	else
	571	{
	572	$return['cc'] = "";
[449]	573	}
	574
	575	##
	576	# @AUTHOR Rodrigo Souza dos Santos
	577	# @DATE 2008/09/12
	578	# @BRIEF Adding the BCC field.
	579	##
	580	$bcc = $header->bcc;
	581	$return['bcc'] = "";
	582	if (!empty($bcc))
	583	{
	584	foreach ($bcc as $tmp_bcc)
	585	{
	586	if (!empty($tmp_bcc->personal))
	587	{
	588	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
	589	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
	590	$return['bcc'] .= " ";
	591	$return['bcc'] .= "<";
	592	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
	593	$return['bcc'] .= ">";
	594	$return['bcc'] .= ", ";
	595	}
	596	else
	597	{
	598	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
	599	$return['bcc'] .= ", ";
	600	}
	601	}
	602	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
[426]	603	}
[449]	604	else
	605	{
	606	$return['bcc'] = "";
	607	}
[426]	608
[2]	609	$reply_to = $header->reply_to;
	610	$return['reply_to'] = "";
	611	if (is_object($reply_to[0]))
	612	{
	613	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
	614	{
	615	if (!empty($reply_to[0]->personal))
	616	{
	617	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
[41]	618	if(!empty($personal_reply_to[0]->text)) {
	619	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
	620	$return['reply_to'] .= " ";
	621	$return['reply_to'] .= "<";
	622	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
	623	$return['reply_to'] .= ">";
	624	}
	625	else {
	626	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
	627	}
[2]	628	}
	629	else
	630	{
	631	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
	632	}
	633	}
	634	}
	635	$return['reply_to'] = $this->decode_string($return['reply_to']);
	636	$return['subject'] = $this->decode_string($header->fetchsubject);
	637	$return['Size'] = $header->Size;
[828]	638	$return['reply_toaddress'] = $header->reply_toaddress;
	639
[689]	640	//All this is to help in local messages
	641	$return['timestamp'] = $header->udate;
	642	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
	643	$return['reply_toaddress'] = $header->reply_toaddress;
[828]	644
[2]	645	return $return;
	646	}
[449]	647
[2]	648	function get_body_msg($msg_number, $msg_folder)
	649	{
	650	include_once("class.message_components.inc.php");
[51]	651	$msg = &new message_components($this->mbox);
[2]	652	$msg->fetch_structure($msg_number);
[51]	653	$return = array();
[449]	654	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
[51]	655	if(!$this->has_cid)
[91]	656	{
[178]	657	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
[91]	658	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
[449]	659	}
	660
[2]	661	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
	662	{
	663	$attachment = array(); //No attachments
[449]	664
[2]	665	$content = '';
	666	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
	667	{
[51]	668	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
[2]	669	}
	670	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
	671	{
[51]	672	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
[2]	673	}
	674	}
[449]	675	else
[2]	676	{ //Complicated message, multiple parts
	677	$html_body = '';
	678	$content = '';
	679	$has_multipart = true;
	680	$this->has_cid = false;
[449]	681
[2]	682	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
	683	$this->has_cid = true;
[449]	684
[469]	685	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
	686	$show_only_html = false;
	687	foreach($msg->pid[$msg_number] as $values => $msg_part) {
[432]	688	$file_type = strtolower($msg->file_type[$msg_number][$values]);
	689	if($file_type == "text/html")
[469]	690	$show_only_html = true;
[432]	691	}
[469]	692	}
[2]	693	else
	694	$show_only_html = false;
	695
	696	foreach($msg->pid[$msg_number] as $values => $msg_part)
	697	{
[449]	698
[2]	699	$file_type = strtolower($msg->file_type[$msg_number][$values]);
	700	if($file_type == "message/rfc822")
	701	$has_multipart = false;
[449]	702
[2]	703	if($file_type == "multipart/alternative")
	704	$has_multipart = false;
[449]	705
	706	if(($file_type == "text/plain"
[2]	707	\|\| $file_type == "text/html")
	708	&& $file_type != 'attachment')
	709	{
	710	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
	711	{
	712	// if TXT file size > 100kb, then it will not expand.
	713	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
[449]	714	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
[2]	715	}
	716	}
	717	// if HTML attachment file size > 300kb, then it will not expand.
[449]	718	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
[2]	719	{
[51]	720	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
[2]	721	$show_only_html = true;
	722	}
	723	}
	724	else if($file_type == "message/delivery-status"){
	725	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
[449]	726	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
[2]	727
	728	}
[65]	729	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
[449]	730
[2]	731	include_once("class.imap_attachment.inc.php");
	732	$att = new imap_attachment();
[51]	733	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
[449]	734	if($attachments['number_attachments'] > 0) {
[2]	735	foreach($attachments ['attachment'] as $index => $attachment){
	736	if(strtolower($attachment['type']) == "delivery-status" \|\|
[449]	737	strtolower($attachment['type']) == "rfc822" \|\|
[65]	738	strtolower($attachment['type']) == "rfc822-headers" \|\|
[2]	739	strtolower($attachment['type']) == "plain"
	740	){
[449]	741	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
	742	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
[2]	743	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
	744	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
	745	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
	746	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
	747	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
[449]	748	$content .= !$obj->cc ? "</table><br>" :"<tr><td><b>".$this->functions->getLang("CC").":</b></td><td>".$this->decode_string($obj->cc[0]->mailbox."@".$obj->cc[0]->host)."</td></tr></table><br>";
[2]	749	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
[449]	750	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, ($attachment['part_in_msg']+$ix_part).".1", FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
	751	break;
[2]	752	}
	753	}
	754	}
	755	}
	756	}
	757	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
	758	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
[51]	759	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
[25]	760	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
[449]	761	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
[2]	762	}
[449]	763	}
[2]	764	// Force message with flag Seen (imap_fetchbody not works correctly)
[449]	765	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
[2]	766	$this->set_messages_flag($params);
[205]	767	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
[2]	768	$content = $this->replace_special_characters($content);
[51]	769	$return['body'] = $content;
	770	return $return;
[2]	771	}
[449]	772
[2]	773	function htmlfilter($body)
	774	{
	775	require_once('htmlfilter.inc');
[449]	776
[2]	777	$tag_list = Array(
	778	false,
	779	'blink',
	780	'object',
	781	'meta',
	782	'html',
	783	'link',
	784	'frame',
	785	'iframe',
	786	'layer',
	787	'ilayer',
	788	'plaintext'
	789	);
	790
	791	/**
	792	* A very exclusive set:
	793	*/
	794	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
	795	$rm_tags_with_content = Array(
	796	'script',
	797	'style',
	798	'applet',
	799	'embed',
	800	'head',
	801	'frameset',
	802	'xml',
	803	'xmp'
	804	);
	805
	806	$self_closing_tags = Array(
	807	'img',
	808	'br',
	809	'hr',
	810	'input'
	811	);
	812
	813	$force_tag_closing = true;
	814
	815	$rm_attnames = Array(
	816	'/.*/' =>
	817	Array(
	818	'/target/i',
	819	//'/^on.*/i', -> onClick, dos compromissos da agenda.
	820	'/^dynsrc/i',
	821	'/^datasrc/i',
	822	'/^data.*/i',
	823	'/^lowsrc/i'
	824	)
	825	);
	826
	827	/**
	828	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
	829	* some idea of what's going on here. :)
	830	*/
	831
	832	$bad_attvals = Array(
	833	'/.*/' =>
	834	Array(
	835	'/.*/' =>
	836	Array(
	837	Array(
	838	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
	839	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
	840	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
	841	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
	842	),
	843	Array(
	844	'\\1oddjob:\\2\\1',
	845	//'\\1uucp:\\2\\1', -> doclinks notes
	846	'\\1amaretto:\\2\\1',
	847	'\\1round:\\2\\1'
	848	)
[449]	849	),
	850
[2]	851	'/^style/i' =>
	852	Array(
	853	Array(
	854	'/expression/i',
	855	'/behaviou*r/i',
	856	'/binding/i',
	857	'/include-source/i',
	858	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
	859	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
	860	),
	861	Array(
	862	'idiocy',
	863	'idiocy',
	864	'idiocy',
	865	'idiocy',
	866	'url(\\1http://securityfocus.com/\\1)',
	867	'url(\\1http://securityfocus.com/\\1)'
	868	)
	869	)
	870	)
	871	);
	872
	873	$add_attr_to_tag = Array(
	874	'/^a$/i' => Array('target' => '"_new"')
	875	);
[449]	876
	877
[2]	878	$trusted_body = sanitize($body,
	879	$tag_list,
	880	$rm_tags_with_content,
	881	$self_closing_tags,
	882	$force_tag_closing,
	883	$rm_attnames,
	884	$bad_attvals,
	885	$add_attr_to_tag
	886	);
[449]	887
[2]	888	return $trusted_body;
	889	}
[449]	890
[2]	891	function decodeBody($body, $encoding, $charset=null)
	892	{
	893	/**
	894	* replace e-mail by anchor.
	895	*/
	896	// HTML Filter
[13]	897	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
[828]	898	//$body = str_replace("\r\n", "\n", $body);
[2]	899	if ($encoding == 'quoted-printable')
[828]	900	{
	901	/*
[449]	902
[2]	903	for($i=0;$i<256;$i++) {
	904	$c1=dechex($i);
	905	if(strlen($c1)==1){$c1="0".$c1;}
	906	$c1="=".$c1;
	907	$myqprinta[]=$c1;
	908	$myqprintb[]=chr($i);
[449]	909	}
[828]	910	*/
[2]	911	$body = str_replace($myqprinta,$myqprintb,($body));
	912	$body = quoted_printable_decode($body);
[449]	913	while (ereg("=\n", $body))
[2]	914	{
	915	$body = ereg_replace ("=\n", '', $body);
	916	}
	917	}
[449]	918	else if ($encoding == 'base64')
[2]	919	{
	920	$body = base64_decode($body);
	921	}
[828]	922	else if ($encoding == '7bit')
[12]	923	{
[449]	924	$body = quoted_printable_decode($body);
[828]	925	}
[2]	926	// All other encodings are returned raw.
	927	if (strtolower($charset) == "utf-8")
	928	return utf8_decode($body);
	929	else
	930	return $body;
	931	}
[449]	932
[205]	933	function process_embedded_images($msg, $msgno, $body, $msg_folder)
[2]	934	{
	935	if (count($msg->inline_id[$msgno]) > 0)
	936	{
	937	foreach ($msg->inline_id[$msgno] as $index => $cid)
	938	{
	939	$cid = eregi_replace("<", "", $cid);
	940	$cid = eregi_replace(">", "", $cid);
	941	$msg_part = $msg->pid[$msgno][$index];
	942	//$body = eregi_replace("alt=\"\"", "", $body);
	943	$body = eregi_replace("<br/>", "", $body);
	944	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
	945	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
	946	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
	947	}
	948	}
[449]	949
[2]	950	return $body;
	951	}
[449]	952
[2]	953	function replace_special_characters($body)
	954	{
	955	// Suspected TAGS!
[449]	956	/*$tag_list = Array(
[2]	957	'blink','object','meta',
	958	'html','link','frame',
	959	'iframe','layer','ilayer',
	960	'plaintext','script','style','img',
	961	'applet','embed','head',
	962	'frameset','xml','xmp');
	963	*/
	964
[449]	965	// Layout problem: Change html elements
	966	// with absolute position to relate position, CASE INSENSITIVE.
[6]	967	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
	968
[2]	969	$tag_list = Array('head','blink','object','frame',
	970	'iframe','layer','ilayer','plaintext','script',
[63]	971	'applet','embed','frameset','xml','xmp','style');
[2]	972
	973	$body = $this-> replace_links($body);
[449]	974	$blocked_tags = array();
[2]	975	foreach($tag_list as $index => $tag) {
	976	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
	977	if($body != $new_body) {
	978	$blocked_tags[] = $tag;
	979	}
	980	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
	981	}
[650]	982	// Malicious Code Remove
	983	$dirtyCodePattern = "/(<([\w]+)([^>])on(mouse(move\|over\|down\|up)\|load\|blur\|change\|click\|dblclick\|focus\|key(down\|up\|press)\|select)=[\"'][^>\"'][\"']([^>])>)(.)(<\/\\2>)?/isU";
	984	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
	985	foreach($rest[0] as $i => $val)
	986	if (!(preg_match("/window\.open/i",$rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
	987	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
[2]	988
	989	return "<span>".$body;
	990	}
	991
[449]	992	function replace_links($body) {
	993	$matches = array();
[2]	994	// Verify exception.
[449]	995	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
[2]	996	// It no has exception,then open the link in new window.
[449]	997	if(count($matches))
	998	return $body;
	999
	1000	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
	1001	$replacement = '<a href="http$3://$4$5" target="_blank">$1</a>';
	1002	return preg_replace($pattern, $replacement, $body);
	1003
	1004	// Original
	1005	//return preg_replace('/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\/\w.\-~&=?%;@+]*))/i', '<a href="http$3://$4$5" target="_blank">http$3://$4$5</a>', $body);
[2]	1006	}
	1007
[91]	1008	function get_signature($msg, $msg_number, $msg_folder)
[449]	1009	{
[91]	1010	foreach ($msg->file_type[$msg_number] as $index => $file_type)
	1011	{
	1012	$file_type = strtolower($file_type);
[449]	1013	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
[91]	1014	{
[650]	1015	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
[91]	1016	{
	1017	$export_mail = new ExportEml();
	1018	$params['folder'] = $msg_folder;
	1019	$params['msgs_to_export'] = $msg_number;
[109]	1020	$tempDir = ini_get("session.save_path");
[449]	1021	$cert_file = $tempDir."/certificate_".base_convert(microtime(), 10, 36).".crt";
[109]	1022	$result = openssl_pkcs7_verify($export_mail->export_msg($params),PKCS7_NOVERIFY,$cert_file);
	1023	if (file_exists($cert_file))
	1024	{
	1025	$handle = fopen ($cert_file,"r");
	1026	$pemout = fread($handle,filesize($cert_file));
	1027	fclose($handle);
	1028	$cert=openssl_x509_parse($pemout);
	1029	$temp = "\\nSigned by: ".$cert[subject][CN];
	1030	$temp .= "\\nEmail Address: ".$cert[subject][emailAddress];
	1031	$temp .= "\\nCertificate issued by: ".$cert[issuer][CN]."\\n";
	1032	}
[91]	1033	/* Message verified */
	1034	if ($result === true)
[109]	1035	$sign = $temp;
[91]	1036	else
	1037	$sign = "void";
	1038	}
	1039	}
	1040	}
[449]	1041	return $sign;
[91]	1042	}
	1043
[51]	1044	function get_thumbs($msg, $msg_number, $msg_folder)
[2]	1045	{
	1046	$thumbs_array = array();
	1047	$i = 0;
	1048	foreach ($msg->file_type[$msg_number] as $index => $file_type)
	1049	{
	1050	$file_type = strtolower($file_type);
	1051	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
	1052	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
	1053	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
[1005]	1054	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
[2]	1055	$thumbs_array[] = $href;
	1056	}
	1057	$i++;
	1058	}
	1059	}
	1060	return $thumbs_array;
	1061	}
[449]	1062
[2]	1063	/*function delete_msg($params)
	1064	{
	1065	$folder = $params['folder'];
	1066	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
[449]	1067
[2]	1068	$mbox_stream = $this->open_mbox($folder);
[449]	1069
[2]	1070	foreach ($msgs_to_delete as $msg_number){
	1071	imap_delete($mbox_stream, $msg_number, FT_UID);
	1072	}
	1073	imap_close($mbox_stream, CL_EXPUNGE);
	1074	return $params['msgs_to_delete'];
	1075	}*/
	1076
	1077	// Novo
	1078	function delete_msgs($params)
	1079	{
[449]	1080
[2]	1081	$folder = $params['folder'];
[51]	1082	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
[2]	1083	$msgs_number = explode(",",$params['msgs_number']);
	1084	$border_ID = $params['border_ID'];
[449]	1085
[2]	1086	$return = array();
[449]	1087
	1088	if ($params['get_previous_msg']){
[2]	1089	$return['previous_msg'] = $this->get_info_previous_msg($params);
[449]	1090	// Fix problem in unserialize function JS.
	1091	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
	1092	}
[2]	1093
[504]	1094	//$mbox_stream = $this->open_mbox($folder);
	1095	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
[449]	1096
[2]	1097	foreach ($msgs_number as $msg_number)
	1098	{
	1099	if (imap_delete($mbox_stream, $msg_number, FT_UID));
	1100	$return['msgs_number'][] = $msg_number;
	1101	}
[449]	1102
[2]	1103	$return['folder'] = $folder;
	1104	$return['border_ID'] = $border_ID;
[449]	1105
[51]	1106	if($mbox_stream)
	1107	imap_close($mbox_stream, CL_EXPUNGE);
[2]	1108	return $return;
	1109	}
	1110
[449]	1111
[2]	1112	function refresh($params)
	1113	{
[689]	1114	include_once("class.imap_attachment.inc.php");
[449]	1115	$imap_attachment = new imap_attachment();
[2]	1116	$folder = $params['folder'];
	1117	$msg_range_begin = $params['msg_range_begin'];
	1118	$msg_range_end = $params['msg_range_end'];
	1119	$msgs_existent = $params['msgs_existent'];
[449]	1120	$sort_box_type = $params['sort_box_type'];
[2]	1121	$sort_box_reverse = $params['sort_box_reverse'];
	1122	$msgs_in_the_server = array();
[53]	1123	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
[828]	1124	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
	1125	$msgs_in_the_server = array_keys($msgs_in_the_server);
	1126	if(!count($msgs_in_the_server))
[51]	1127	return array();
[449]	1128
[828]	1129	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
	1130	$msgs_in_the_client = explode(",", $msgs_existent);
[51]	1131
[2]	1132	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
[271]	1133	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
[449]	1134
[2]	1135	$msgs_to_exec = array();
	1136	if ((count($msg_to_insert)) && ($msgs_existent))
	1137	{
	1138	foreach($msg_to_insert as $index => $msg_number)
	1139	{
	1140	if ($msgs_in_the_server[$index+1])
	1141	{
	1142	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
	1143	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
	1144	}
	1145	else
	1146	{
	1147	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
	1148	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
	1149	}
	1150	}
	1151	ksort($msgs_to_exec);
	1152	}
	1153	elseif(!$msgs_existent)
	1154	{
	1155	foreach($msgs_in_the_server as $index => $msg_number)
	1156	{
	1157	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
	1158	}
	1159	}
[449]	1160
[2]	1161	$return = array();
	1162	$i = 0;
	1163	foreach($msgs_to_exec as $msg_number => $command)
	1164	{
[614]	1165	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
	1166	* atributos do cabeçalho. Como eu preciso do atributo Importance
	1167	* para saber se o email é importante ou não, uso abaixo a função
	1168	* imap_fetchheader e busco o atributo importance nela para passar
	1169	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
	1170	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
	1171	* não preciso reimplementar o método utilizando o fetchheader.
	1172	* Como na atualização são poucas as mensagens que devem ser renderizadas,
	1173	* a perda em performance é insignificante.
	1174	*/
	1175	$flag = preg_match('/importance : (.*)\r/i',
[828]	1176	@imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
[614]	1177	,$importance);
[689]	1178	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
[614]	1179
[535]	1180	$header = $this->get_header($msg_number);
[2]	1181	if (!is_object($header))
[828]	1182	continue;
	1183
[2]	1184	$return[$i]['msg_number'] = $msg_number;
	1185	$return[$i]['command'] = $command;
[449]	1186
[2]	1187	$return[$i]['msg_folder'] = $folder;
	1188	$return[$i]['Recent'] = $header->Recent;
	1189	$return[$i]['Unseen'] = $header->Unseen;
	1190	$return[$i]['Answered'] = $header->Answered;
	1191	$return[$i]['Deleted'] = $header->Deleted;
	1192	$return[$i]['Draft'] = $header->Draft;
	1193	$return[$i]['Flagged'] = $header->Flagged;
	1194
[535]	1195	$date_msg = gmdate("d/m/Y",$header->udate);
	1196	if (gmdate("d/m/Y") == $date_msg)
	1197	$return[$i]['udate'] = gmdate("H:i",$header->udate);
[2]	1198	else
	1199	$return[$i]['udate'] = $date_msg;
[449]	1200
[2]	1201	$from = $header->from;
	1202	$return[$i]['from'] = array();
	1203	$tmp = imap_mime_header_decode($from[0]->personal);
	1204	$return[$i]['from']['name'] = $tmp[0]->text;
	1205	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
[449]	1206	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
[2]	1207	if(!$return[$i]['from']['name'])
	1208	$return[$i]['from']['name'] = $return[$i]['from']['email'];
[449]	1209
[2]	1210	/*$toaddress = imap_mime_header_decode($header->toaddress);
	1211	$return[$i]['toaddress'] = '';
	1212	foreach ($toaddress as $tmp)
	1213	$return[$i]['toaddress'] .= $tmp->text;*/
	1214	$to = $header->to;
	1215	$return[$i]['to'] = array();
	1216	$tmp = imap_mime_header_decode($to[0]->personal);
	1217	$return[$i]['to']['name'] = $tmp[0]->text;
	1218	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
	1219	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
[449]	1220
[2]	1221	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
	1222
	1223	$return[$i]['Size'] = $header->Size;
	1224	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
[449]	1225
[2]	1226	$return[$i]['attachment'] = array();
[51]	1227	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
[2]	1228	$i++;
	1229	}
[51]	1230	$return['new_msgs'] = imap_num_recent($this->mbox);
[271]	1231	$return['msgs_to_delete'] = $msg_to_delete;
[411]	1232	if($this->mbox && is_resource($this->mbox))
[51]	1233	imap_close($this->mbox);
[828]	1234
[2]	1235	return $return;
	1236	}
	1237
[449]	1238	function get_folders_list($params = null)
[2]	1239	{
[449]	1240	$mbox_stream = $this->open_mbox();
[115]	1241	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
[2]	1242	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
[650]	1243	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
	1244
[2]	1245	$tmp = array();
	1246	$result = array();
[449]	1247
[2]	1248	if (is_array($folders_list)) {
	1249	reset($folders_list);
[449]	1250
[2]	1251	$i = 0;
	1252	while (list($key, $val) = each($folders_list)) {
	1253	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
	1254	$result[$i]['folder_unseen'] = $status->unseen;
[449]	1255
[2]	1256	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
	1257	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
	1258	$folder_id = $tmp_folder_id[1];
	1259	$result[$i]['folder_id'] = $folder_id;
[449]	1260
[2]	1261	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
	1262	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
[96]	1263	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
[325]	1264	if (is_numeric($result[$i]['folder_name'])) {
[469]	1265	$this->ldap = new ldap_functions();
[432]	1266	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
[325]	1267	$result[$i]['folder_name'] = $cn;
	1268	}
	1269	}
[449]	1270
[2]	1271	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
	1272	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
[449]	1273
[96]	1274	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
[2]	1275	$result[$i]['folder_hasChildren'] = 1;
	1276	else
	1277	$result[$i]['folder_hasChildren'] = 0;
	1278
[449]	1279	$i++;
[2]	1280	}
	1281	}
[449]	1282
[2]	1283	foreach ($result as $folder_info)
	1284	{
	1285	$array_tmp[] = $folder_info['folder_id'];
	1286	}
[449]	1287
[2]	1288	natcasesort($array_tmp);
[449]	1289
[2]	1290	foreach ($array_tmp as $key => $folder_id)
	1291	{
	1292	$result2[] = $result[$key];
	1293	}
[449]	1294
	1295	$current_folder = "INBOX";
	1296	if($params && $params['folder'])
	1297	$current_folder = $params['folder'];
	1298	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
[2]	1299	}
[449]	1300
[2]	1301	function create_mailbox($arr)
	1302	{
	1303	$namebox = $arr['newp'];
	1304	$mbox_stream = $this->open_mbox();
	1305	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
[51]	1306	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
[449]	1307
[2]	1308	$result = "Ok";
[51]	1309	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
[2]	1310	{
	1311	$result = implode("<br />\n", imap_errors());
[449]	1312	}
	1313
[51]	1314	if($mbox_stream)
	1315	imap_close($mbox_stream);
[449]	1316
[2]	1317	return $result;
[449]	1318
[2]	1319	}
[449]	1320
[2]	1321	function create_extra_mailbox($arr)
	1322	{
	1323	$nameboxs = explode(";",$arr['nw_folders']);
	1324	$result = "";
	1325	$mbox_stream = $this->open_mbox();
	1326	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
[449]	1327	foreach($nameboxs as $key=>$tmp){
[2]	1328	if($tmp != ""){
	1329	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
	1330	$result = implode("<br />\n", imap_errors());
[51]	1331	if($mbox_stream)
[449]	1332	imap_close($mbox_stream);
[2]	1333	return $result;
	1334	}
	1335	}
	1336	}
[51]	1337	if($mbox_stream)
	1338	imap_close($mbox_stream);
[2]	1339	return true;
	1340	}
[449]	1341
[2]	1342	function delete_mailbox($arr)
	1343	{
	1344	$namebox = $arr['del_past'];
	1345	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
	1346	$mbox_stream = $this->open_mbox();
	1347	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
[449]	1348
[2]	1349	$result = "Ok";
	1350	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
	1351	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
	1352	{
	1353	$result = implode("<br />\n", imap_errors());
	1354	}
[51]	1355	if($mbox_stream)
	1356	imap_close($mbox_stream);
[2]	1357	return $result;
	1358	}
[449]	1359
[2]	1360	function ren_mailbox($arr)
	1361	{
	1362	$namebox = $arr['current'];
	1363	$new_box = $arr['rename'];
	1364	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
	1365	$mbox_stream = $this->open_mbox();
	1366	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
[449]	1367
[2]	1368	$result = "Ok";
	1369	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
[51]	1370	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
[449]	1371
[2]	1372	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
	1373	{
[449]	1374	$result = imap_errors();
[2]	1375	}
[51]	1376	if($mbox_stream)
	1377	imap_close($mbox_stream);
[2]	1378	return $result;
[449]	1379
[2]	1380	}
[449]	1381
[2]	1382	function get_num_msgs($params)
	1383	{
	1384	$folder = $params['folder'];
[411]	1385	if(!$this->mbox \|\| !is_resource($this->mbox)) {
[2]	1386	$this->mbox = $this->open_mbox($folder);
[411]	1387	if(!$this->mbox \|\| !is_resource($this->mbox))
[2]	1388	return imap_last_error();
[449]	1389	}
[2]	1390	$num_msgs = imap_num_msg($this->mbox);
[432]	1391	if($this->mbox && is_resource($this->mbox))
[51]	1392	imap_close($this->mbox);
[449]	1393
[2]	1394	return $num_msgs;
	1395	}
[449]	1396
[2]	1397	function send_mail($params)
	1398	{
	1399	include_once("class.phpmailer.php");
	1400	$mail = new PHPMailer();
	1401	include_once("class.db_functions.inc.php");
	1402	$db = new db_functions();
	1403	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
[449]	1404	##
	1405	# @AUTHOR Rodrigo Souza dos Santos
	1406	# @DATE 2008/09/17
	1407	# @BRIEF Checks if the user has permission to send an email with the email address used.
	1408	##
	1409	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
	1410	{
	1411	$deny = true;
	1412	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
	1413	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
	1414	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
	1415
	1416	if ( $deny )
	1417	return "The server denied your request to send a mail, you cannot use this mail address.";
	1418	}
[828]	1419
[707]	1420	//new_message_to backs to mailto: pattern
[708]	1421	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
[828]	1422
[2]	1423	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
	1424	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
	1425	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
	1426	$subject = $params['input_subject'];
[271]	1427	$msg_uid = $params['msg_id'];
[2]	1428	$return_receipt = $params['input_return_receipt'];
[614]	1429	$is_important = $params['input_important_message'];
[2]	1430	$body = $params['body'];
	1431	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
	1432	$attachments = $params['FILES'];
	1433	$forwarding_attachments = $params['forwarding_attachments'];
[689]	1434	$local_attachments = $params['local_attachments'];
[449]	1435
[51]	1436	$folder =$params['folder'];
[449]	1437	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
	1438	$folder_name = $params['folder_name'];
[6]	1439	// Fix problem with cyrus delimiter changes.
[449]	1440	// Dots in names: enabled/disabled.
[6]	1441	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
	1442	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
	1443	// End Fix.
[449]	1444	if ($folder != 'null'){
[2]	1445	$mail->SaveMessageInFolder = $folder;
	1446	}
	1447	////////////////////////////////////////////////////////////////////////////////////////////////////
	1448	$mail->SMTPDebug = false;
[449]	1449
[2]	1450	$mail->IsSMTP();
	1451	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
	1452	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
	1453	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
	1454	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
	1455	if($fromaddress){
	1456	$mail->Sender = $mail->From;
	1457	$mail->SenderName = $mail->FromName;
	1458	$mail->FromName = $fromaddress[0];
	1459	$mail->From = $fromaddress[1];
	1460	}
[449]	1461
[2]	1462	$this->add_recipients("to", $toaddress, &$mail);
	1463	$this->add_recipients("cc", $ccaddress, &$mail);
	1464	$this->add_recipients("cco", $ccoaddress, &$mail);
	1465	$mail->Subject = $subject;
	1466	$mail->IsHTML(true);
	1467	$mail->Body = $params['body'];
[271]	1468
[2]	1469	////////////////////////////////////////////////////////////////////////////////////////////////////
[271]	1470	// Build CID for embedded Images!!!
[449]	1471	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
[271]	1472	$cid_imgs = '';
	1473	$name_cid_files = array();
	1474	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
	1475	$cid_array = array();
[449]	1476	foreach($cid_imgs[6] as $j => $val){
	1477	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
[271]	1478	{
[449]	1479	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
[271]	1480	}
[449]	1481	$cid = $cid_array[$cid_imgs[4][$j].$val];
[271]	1482	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
[449]	1483
	1484	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
[271]	1485	{
[449]	1486	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
[271]	1487	$fileName = "image_".($j).".jpg";
	1488	$fileCode = "base64";
	1489	$fileType = "image/jpg";
	1490	}
	1491	else
	1492	{
[449]	1493	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
[271]	1494	$file_description = unserialize(rawurldecode($attach_img));
	1495
[449]	1496	foreach($file_description as $i => $descriptor){
[271]	1497	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
	1498	}
	1499	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
	1500	$fileName = $file_description[2];
	1501	$fileCode = $file_description[4];
	1502	$fileType = $this->get_file_type($file_description[2]);
[449]	1503	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
[271]	1504	}
	1505	$tempDir = ini_get("session.save_path");
[449]	1506	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
[271]	1507	$f = fopen($tempDir.'/'.$file,"w");
	1508	fputs($f,$fileContent);
	1509	fclose($f);
	1510	if ($fileContent)
	1511	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
	1512	//else
[449]	1513	// return "Error loading image attachment content";
[271]	1514
	1515	}
	1516	////////////////////////////////////////////////////////////////////////////////////////////////////
[2]	1517	// Build Uploading Attachments!!!
[689]	1518	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
[2]	1519	{
	1520	$total_uploaded_size = 0;
	1521	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
	1522	foreach ($attachments as $attach)
	1523	{
	1524	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
	1525	$total_uploaded_size = $total_uploaded_size + $attach['size'];
	1526	}
	1527	if( $total_uploaded_size > $upload_max_filesize)
[504]	1528	return $this->parse_error("message file too big");
[828]	1529	}
[689]	1530	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
[828]	1531
[689]	1532	$total_uploaded_size = 0;
	1533	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
	1534	foreach($local_attachments as $local_attachment) {
	1535	$file_description = unserialize(rawurldecode($local_attachment));
	1536	$tmp = array_values($file_description);
	1537	foreach($file_description as $i => $descriptor){
	1538	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
	1539	}
	1540	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
	1541	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
	1542	}
	1543	if( $total_uploaded_size > $upload_max_filesize)
[828]	1544	return 'false';
[689]	1545	}
[2]	1546	////////////////////////////////////////////////////////////////////////////////////////////////////
[271]	1547	// Build Forwarding Attachments!!!
[2]	1548	if (count($forwarding_attachments) > 0)
	1549	{
	1550	// Bug fixed for array_search function
	1551	if(count($name_cid_files) > 0) {
	1552	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
	1553	$name_cid_files[0] = null;
[449]	1554	}
	1555
[2]	1556	foreach($forwarding_attachments as $forwarding_attachment)
	1557	{
[271]	1558	$file_description = unserialize(rawurldecode($forwarding_attachment));
	1559	$tmp = array_values($file_description);
[449]	1560	foreach($file_description as $i => $descriptor){
[271]	1561	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
	1562	}
[449]	1563	$file_description = $tmp;
[271]	1564	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
	1565	$fileName = $file_description[2];
	1566	if(!array_search(trim($fileName),$name_cid_files)) {
	1567	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
[63]	1568	}
[2]	1569	}
	1570	}
[37]	1571
[2]	1572	////////////////////////////////////////////////////////////////////////////////////////////////////
[614]	1573	// Important message
	1574	if($is_important)
	1575	$mail->isImportant();
	1576
	1577	////////////////////////////////////////////////////////////////////////////////////////////////////
[2]	1578	// Disposition-Notification-To
	1579	if ($return_receipt)
	1580	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
	1581	////////////////////////////////////////////////////////////////////////////////////////////////////
[504]	1582
[117]	1583	$sent = $mail->Send();
[504]	1584
[117]	1585	if(!$sent)
[2]	1586	{
[504]	1587	return $this->parse_error($mail->ErrorInfo);
[2]	1588	}
	1589	else
	1590	{
[449]	1591	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
[117]	1592	{
	1593	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
	1594	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
	1595	$now = date("d/m/y H:i:s");
	1596	$addrs = $toaddress.$ccaddress.$ccoaddress;
[449]	1597	$sent = trim($sent);
[117]	1598	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
	1599	}
[485]	1600	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
	1601	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
[469]	1602	$contacts = new dynamic_contacts();
[485]	1603	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
	1604	return array("success" => true, "new_contacts" => $new_contacts);
[413]	1605	}
[485]	1606	return array("success" => true);
[2]	1607	}
	1608	}
	1609
	1610	function add_recipients($recipient_type, $full_address, $mail)
	1611	{
[449]	1612	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
	1613	foreach ($parse_address as $val)
[2]	1614	{
	1615	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
	1616	if ($val->mailbox == "INVALID_ADDRESS")
	1617	continue;
[449]	1618
[2]	1619	if (empty($val->personal))
	1620	{
	1621	switch($recipient_type)
	1622	{
	1623	case "to":
	1624	$mail->AddAddress($val->mailbox."@".$val->host);
	1625	break;
	1626	case "cc":
	1627	$mail->AddCC($val->mailbox."@".$val->host);
	1628	break;
	1629	case "cco":
	1630	$mail->AddBCC($val->mailbox."@".$val->host);
	1631	break;
	1632	}
	1633	}
	1634	else
	1635	{
	1636	switch($recipient_type)
	1637	{
	1638	case "to":
	1639	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
	1640	break;
	1641	case "cc":
	1642	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
	1643	break;
	1644	case "cco":
	1645	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
	1646	break;
	1647	}
	1648	}
	1649	}
	1650	return true;
	1651	}
[449]	1652
[2]	1653	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
	1654	{
[828]	1655	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
[449]	1656	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
[2]	1657	if($encoding == 'base64')
[449]	1658	# The function imap_base64 adds a new line
	1659	# at ASCII text, with CRLF line terminators.
	1660	# So is being exchanged for base64_decode.
	1661	#
	1662	#$fileContent = imap_base64($fileContent);
	1663	$fileContent = base64_decode($fileContent);
[2]	1664	else if($encoding == 'quoted-printable')
[449]	1665	$fileContent = quoted_printable_decode($fileContent);
[2]	1666	return $fileContent;
	1667	}
[449]	1668
[2]	1669	function del_last_caracter($string)
	1670	{
	1671	$string = substr($string,0,(strlen($string) - 1));
[449]	1672	return $string;
[2]	1673	}
[449]	1674
[2]	1675	function del_last_two_caracters($string)
	1676	{
	1677	$string = substr($string,0,(strlen($string) - 2));
[449]	1678	return $string;
[2]	1679	}
[449]	1680
[828]	1681	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
[659]	1682	{
[990]	1683	if ($sort_box_type != "SORTFROM"){
[970]	1684	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
	1685	foreach($imapsort as $iuid)
	1686	$sort[$iuid] = "";
	1687	$slice_array = true;
	1688	}
	1689	else
[659]	1690	{
[970]	1691	$sort = array();
	1692	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
	1693	$num_msgs = imap_num_msg($this->mbox);
	1694	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
[975]	1695	$slice_array = true;
	1696
[983]	1697	for ($i=$num_msgs; $i>0; $i--)
[828]	1698	{
[983]	1699	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
	1700	break;
[970]	1701	$iuid = @imap_uid($this->mbox,$i);
	1702	$header = $this->get_header($iuid);
	1703	// List UNSEEN messages.
	1704	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
	1705	continue;
	1706	}
	1707	// List SEEN messages.
	1708	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
	1709	continue;
	1710	}
	1711	// List ANSWERED messages.
	1712	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
	1713	continue;
	1714	}
	1715	// List FLAGGED messages.
	1716	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
	1717	continue;
	1718	}
	1719
	1720	if($sort_box_type=='SORTFROM') {
	1721	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
	1722	$from = $header->to;
	1723	else
	1724	$from = $header->from;
	1725
	1726	$tmp = imap_mime_header_decode($from[0]->personal);
	1727
	1728	if ($tmp[0]->text != "")
	1729	$sort[$iuid] = $tmp[0]->text;
	1730	else
	1731	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
	1732	}
	1733	else if($sort_box_type=='SORTSUBJECT') {
	1734	$sort[$iuid] = $header->subject;
	1735	}
	1736	else if($sort_box_type=='SORTSIZE') {
	1737	$sort[$iuid] = $header->Size;
	1738	}
	1739	else {
	1740	$sort[$iuid] = $header->udate;
	1741	}
	1742
[659]	1743	}
[970]	1744	natcasesort($sort);
[828]	1745
[970]	1746	if ($sort_box_reverse)
	1747	$sort = array_reverse($sort,true);
[659]	1748	}
[828]	1749
[972]	1750	if(!is_array($sort))
	1751	$sort = array();
	1752
	1753	if ($slice_array)
[828]	1754	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
[972]	1755
[970]	1756
[828]	1757	return $sort;
	1758
[659]	1759	}
[970]	1760
	1761
[449]	1762	function move_search_messages($params){
	1763	$params['selected_messages'] = urldecode($params['selected_messages']);
[163]	1764	$params['new_folder'] = urldecode($params['new_folder']);
	1765	$params['new_folder_name'] = urldecode($params['new_folder_name']);
	1766	$sel_msgs = explode(",", $params['selected_messages']);
[449]	1767	@reset($sel_msgs);
[163]	1768	$sorted_msgs = array();
	1769	foreach($sel_msgs as $idx => $sel_msg) {
	1770	$sel_msg = explode(";", $sel_msg);
	1771	if(array_key_exists($sel_msg[0], $sorted_msgs)){
	1772	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
[449]	1773	}
[163]	1774	else {
	1775	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
	1776	}
	1777	}
	1778	@ksort($sorted_msgs);
[449]	1779	$last_return = false;
	1780	foreach($sorted_msgs as $folder => $msgs_number) {
[163]	1781	$params['msgs_number'] = $msgs_number;
[449]	1782	$params['folder'] = $folder;
[163]	1783	if($params['new_folder'] && $folder != $params['new_folder']){
[449]	1784	$last_return = $this -> move_messages($params);
[163]	1785	}
	1786	elseif(!$params['new_folder'] \|\| $params['delete'] ){
	1787	$last_return = $this -> delete_msgs($params);
	1788	$last_return['deleted'] = true;
	1789	}
	1790	}
	1791	return $last_return;
	1792	}
[449]	1793
[2]	1794	function move_messages($params)
	1795	{
[449]	1796	$folder = $params['folder'];
	1797	$mbox_stream = $this->open_mbox($folder);
[51]	1798	$newmailbox = ($params['new_folder']);
	1799	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
[2]	1800	$new_folder_name = $params['new_folder_name'];
	1801	$msgs_number = $params['msgs_number'];
	1802	$return = array('msgs_number' => $msgs_number,
	1803	'folder' => $folder,
	1804	'new_folder_name' => $new_folder_name,
[325]	1805	'border_ID' => $params['border_ID'],
	1806	'status' => true); //Status foi adicionado para validar as permissoes ACL
[449]	1807
[325]	1808	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
	1809	if (substr($folder,0,4) == 'user'){
	1810	$acl = $this->getacltouser($folder);
	1811	/*
	1812	* l - lookup (mailbox is visible to LIST/LSUB commands)
	1813	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
	1814	* s - keep seen/unseen information across sessions (STORE SEEN flag)
	1815	* w - write (STORE flags other than SEEN and DELETED)
	1816	* i - insert (perform APPEND, COPY into mailbox)
	1817	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
	1818	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
	1819	* d - delete (STORE DELETED flag, perform EXPUNGE)
	1820	* a - administer (perform SETACL)
	1821	*/
	1822	if (strpos($acl, "d") === false){
	1823	$return['status'] = false;
	1824	return $return;
	1825	}
	1826	}
[432]	1827	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
	1828	if (substr($new_folder_name,0,4) == 'user'){
	1829	$this->ldap = new ldap_functions();
	1830	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
	1831	$return['new_folder_name'] = array_pop($tmp_folder_name);
	1832	if (is_numeric($return['new_folder_name']))
	1833	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
	1834	$return['new_folder_name'] = $cn;
	1835	}
[828]	1836
[449]	1837	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
[51]	1838	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
[449]	1839	{
[2]	1840	$return['previous_msg'] = $this->get_info_previous_msg($params);
[449]	1841	// Fix problem in unserialize function JS.
	1842	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
	1843	}
	1844
	1845	$mbox_stream = $this->open_mbox($folder);
[2]	1846	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
	1847	imap_expunge($mbox_stream);
[51]	1848	if($mbox_stream)
	1849	imap_close($mbox_stream);
[2]	1850	return $return;
	1851	}else {
[449]	1852	if(strstr(imap_last_error(),'Over quota')) {
[2]	1853	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
[449]	1854	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
	1855	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
[2]	1856	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
[504]	1857	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
[2]	1858	if(!$mbox)
	1859	return imap_last_error();
[449]	1860	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
[2]	1861	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
[51]	1862	if($mbox_stream)
	1863	imap_close($mbox_stream);
[449]	1864	if($mbox)
[51]	1865	imap_close($mbox);
[449]	1866	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
[2]	1867	}
	1868	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
	1869	imap_expunge($mbox_stream);
[51]	1870	if($mbox_stream)
	1871	imap_close($mbox_stream);
[2]	1872	// return to original quota limit.
	1873	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
[51]	1874	if($mbox)
	1875	imap_close($mbox);
[449]	1876	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
[2]	1877	}
[449]	1878	return $return;
[2]	1879	}
	1880	else {
[51]	1881	if($mbox_stream)
	1882	imap_close($mbox_stream);
[2]	1883	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
[51]	1884	if($mbox)
	1885	imap_close($mbox);
[449]	1886	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
[2]	1887	}
[449]	1888	return imap_last_error();
[2]	1889	}
[449]	1890
[2]	1891	}
	1892	else {
[51]	1893	if($mbox_stream)
	1894	imap_close($mbox_stream);
	1895	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
[2]	1896	}
[449]	1897	}
[2]	1898	}
[449]	1899
[2]	1900	function save_msg($params)
	1901	{
[449]	1902
[271]	1903	include_once("class.phpmailer.php");
	1904	$mail = new PHPMailer();
	1905	include_once("class.db_functions.inc.php");
	1906	$toaddress = $params['input_to'];
	1907	$ccaddress = $params['input_cc'];
	1908	$subject = $params['input_subject'];
[320]	1909	$msg_uid = $params['msg_id'];
[2]	1910	$body = $params['body'];
	1911	$body = str_replace("%nbsp;"," ",$params['body']);
[155]	1912	$body = preg_replace("/\n/"," ",$body);
[51]	1913	$body = preg_replace("/\r/","",$body);
[271]	1914	$forwarding_attachments = $params['forwarding_attachments'];
	1915	$attachments = $params['FILES'];
	1916	$return_files = $params['FILES'];
[449]	1917
[271]	1918	$folder = $params['folder'];
[449]	1919	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
[271]	1920	// Fix problem with cyrus delimiter changes.
[449]	1921	// Dots in names: enabled/disabled.
[271]	1922	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
	1923	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
	1924	// End Fix.
[449]	1925
[271]	1926	$mail->SaveMessageInFolder = $folder;
	1927	$mail->SMTPDebug = false;
[449]	1928
[271]	1929	$mail->IsSMTP();
	1930	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
	1931	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
	1932	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
	1933	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
[449]	1934
[271]	1935	$mail->Sender = $mail->From;
	1936	$mail->SenderName = $mail->FromName;
	1937	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
	1938	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
[449]	1939
[271]	1940	$this->add_recipients("to", $toaddress, &$mail);
	1941	$this->add_recipients("cc", $ccaddress, &$mail);
	1942	$mail->Subject = $subject;
	1943	$mail->IsHTML(true);
	1944	$mail->Body = $body;
[449]	1945
[320]	1946	// Build CID for embedded Images!!!
[449]	1947	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
[320]	1948	$cid_imgs = '';
	1949	$name_cid_files = array();
	1950	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
	1951	$cid_array = array();
[449]	1952	foreach($cid_imgs[6] as $j => $val){
	1953	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
[320]	1954	{
[449]	1955	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
[320]	1956	}
[449]	1957	$cid = $cid_array[$cid_imgs[4][$j].$val];
[320]	1958	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
[449]	1959
	1960	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
[320]	1961	{
[449]	1962	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
	1963	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
[320]	1964	$fileName = "image_".($j).".jpg";
	1965	$fileCode = "base64";
	1966	$fileType = "image/jpg";
[449]	1967	$file_attached[0] = $cid_imgs[2][$j];
	1968	$file_attached[1] = $cid_imgs[4][$j];
	1969	$file_attached[2] = $fileName;
	1970	$file_attached[3] = $cid_imgs[6][$j];
	1971	$file_attached[4] = 'base64';
	1972	$file_attached[5] = strlen($fileContent); //Size of file
	1973	$return_forward[] = $file_attached;
[320]	1974	}
	1975	else
	1976	{
[449]	1977	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
[320]	1978	$file_description = unserialize(rawurldecode($attach_img));
[449]	1979	foreach($file_description as $i => $descriptor){
[320]	1980	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
	1981	}
	1982	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
	1983	$fileName = $file_description[2];
	1984	$fileCode = $file_description[4];
	1985	$fileType = $this->get_file_type($file_description[2]);
[449]	1986	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
[320]	1987	if (!empty($file_description))
	1988	{
	1989	$file_description[5] = strlen($fileContent); //Size of file
	1990	$return_forward[] = $file_description;
	1991	}
	1992	}
	1993	$tempDir = ini_get("session.save_path");
[449]	1994	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
[320]	1995	$f = fopen($tempDir.'/'.$file,"w");
	1996	fputs($f,$fileContent);
	1997	fclose($f);
	1998	if ($fileContent)
	1999	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
	2000	//else
[449]	2001	// return "Error loading image attachment content";
[320]	2002
	2003	}
[449]	2004
	2005	// Build Forwarding Attachments!!!
[271]	2006	if (count($forwarding_attachments) > 0)
	2007	{
	2008	foreach($forwarding_attachments as $forwarding_attachment)
	2009	{
	2010	$file_description = unserialize(rawurldecode($forwarding_attachment));
	2011	$tmp = array_values($file_description);
[449]	2012	foreach($file_description as $i => $descriptor){
[271]	2013	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
	2014	}
	2015	$file_description = $tmp;
[449]	2016
[271]	2017	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
	2018	$fileName = $file_description[2];
[449]	2019
[271]	2020	$file_description[5] = strlen($fileContent); //Size of file
	2021	$return_forward[] = $file_description;
[449]	2022
[271]	2023	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
	2024	}
	2025	}
[449]	2026
[271]	2027	if ((count($return_forward) > 0) && (count($return_files) > 0))
	2028	$return_files = array_merge_recursive($return_forward,$return_files);
	2029	else
	2030	if (count($return_files) < 1)
	2031	$return_files = $return_forward;
[449]	2032
[271]	2033	// Build Uploading Attachments!!!
[1005]	2034	$sizeof_attachments = count($attachments);
	2035	if ($sizeof_attachments)
	2036	foreach ($attachments as $numb => $attach){
	2037	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
	2038	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
	2039	switch ($image_type)
	2040	{
	2041	case 1: $image_big = imagecreatefromgif($attach['tmp_name']); break;
	2042	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
	2043	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
	2044	case 6:
	2045	include_once("gd_functions.php");
	2046	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
	2047	default:
	2048	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
	2049	break;
	2050	}
	2051	header('Content-type: image/jpeg');
	2052	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
	2053	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
	2054	if ($width < $max_resolution && $height < $max_resolution){
	2055	$new_width = $width;
	2056	$new_height = $height;
	2057	}
	2058	else if ($width > $max_resolution){
	2059	$new_width = $max_resolution;
	2060	$new_height = $height*($new_width/$width);
	2061	}
	2062	else {
	2063	$new_height = $max_resolution;
	2064	$new_width = $width*($new_height/$height);
	2065	}
	2066	$image_new = imagecreatetruecolor($new_width, $new_height);
	2067	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
	2068	$tmpDir = ini_get("session.save_path");
	2069	$_file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
	2070	imagejpeg($image_new,$tmpDir.$_file, 85);
	2071	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
	2072	}
	2073	else
	2074	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
	2075	// optional name
	2076	}
[449]	2077
	2078
[1005]	2079
[449]	2080
[271]	2081	if(!empty($mail->AltBody))
	2082	$mail->ContentType = "multipart/alternative";
	2083
[828]	2084	$mail->error_count = 0; // reset errors
	2085	$mail->SetMessageType();
	2086	$header = $mail->CreateHeader();
	2087	$body = $mail->CreateBody();
	2088
[830]	2089	$mbox_stream = $this->open_mbox($folder);
[271]	2090	$new_header = str_replace("\n", "\r\n", $header);
	2091	$new_body = str_replace("\n", "\r\n", $body);
[830]	2092	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
[271]	2093	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
	2094	$return['msg_no'] = $status->uidnext - 1;
	2095	$return['folder_id'] = $folder;
[828]	2096
[51]	2097	if($mbox_stream)
	2098	imap_close($mbox_stream);
[673]	2099	if (is_array($return_files))
[828]	2100	foreach ($return_files as $index => $_attachment) {
	2101	if (array_key_exists("name",$_attachment)){
[271]	2102	unset($return_files[$index]);
	2103	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
	2104	}
	2105	else
	2106	{
	2107	unset($return_files[$index]);
	2108	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
	2109	}
	2110	}
[449]	2111
[271]	2112	$return['files'] = serialize($return_files);
[673]	2113	$return["subject"] = $subject;
[449]	2114
[2]	2115	if (!$return['append'])
	2116	$return['append'] = imap_last_error();
[449]	2117
[2]	2118	return $return;
	2119	}
[449]	2120
[2]	2121	function set_messages_flag($params)
	2122	{
	2123	$folder = $params['folder'];
	2124	$msgs_to_set = $params['msgs_to_set'];
	2125	$flag = $params['flag'];
	2126	$return = array();
	2127	$return["msgs_to_set"] = $msgs_to_set;
	2128	$return["flag"] = $flag;
[449]	2129
[411]	2130	if(!$this->mbox && !is_resource($this->mbox))
[51]	2131	$this->mbox = $this->open_mbox($folder);
[449]	2132
[2]	2133	if ($flag == "unseen")
[51]	2134	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
[2]	2135	elseif ($flag == "seen")
[51]	2136	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
[2]	2137	elseif ($flag == "answered"){
[51]	2138	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
	2139	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
[2]	2140	}
	2141	elseif ($flag == "forwarded")
[51]	2142	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
[2]	2143	elseif ($flag == "flagged")
[51]	2144	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
[614]	2145	elseif ($flag == "unflagged") {
	2146	$flag_importance = false;
	2147	$msgs_number = explode(",",$msgs_to_set);
[659]	2148	$unflagged_msgs = "";
[614]	2149	foreach($msgs_number as $msg_number) {
	2150	preg_match('/importance : (.*)\r/i',
	2151	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
	2152	,$importance);
[673]	2153	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
[614]	2154	$flag_importance=true;
	2155	}
[659]	2156	else {
	2157	$unflagged_msgs.=$msg_number.",";
	2158	}
[614]	2159	}
	2160
[659]	2161	if($unflagged_msgs!="") {
	2162	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
	2163	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
	2164	}
	2165	else {
	2166	$return["msgs_unflageds"] = false;
	2167	}
	2168
[673]	2169	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
[614]	2170	$return["status"] = false;
	2171	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
	2172	}
[659]	2173	else {
	2174	$return["status"] = true;
	2175	}
[614]	2176	}
[449]	2177
[411]	2178	if($this->mbox && is_resource($this->mbox))
[51]	2179	imap_close($this->mbox);
[2]	2180	return $return;
	2181	}
[449]	2182
[2]	2183	function get_file_type($file_name)
	2184	{
	2185	$file_name = strtolower($file_name);
	2186	$strFileType = strrev(substr(strrev($file_name),0,4));
[449]	2187	if ($strFileType == ".asf")
[2]	2188	return "video/x-ms-asf";
	2189	if ($strFileType == ".avi")
	2190	return "video/avi";
	2191	if ($strFileType == ".doc")
	2192	return "application/msword";
	2193	if ($strFileType == ".zip")
	2194	return "application/zip";
	2195	if ($strFileType == ".xls")
	2196	return "application/vnd.ms-excel";
	2197	if ($strFileType == ".gif")
	2198	return "image/gif";
	2199	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
	2200	return "image/jpeg";
	2201	if ($strFileType == ".png")
	2202	return "image/png";
	2203	if ($strFileType == ".wav")
	2204	return "audio/wav";
	2205	if ($strFileType == ".mp3")
	2206	return "audio/mpeg3";
	2207	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
	2208	return "video/mpeg";
	2209	if ($strFileType == ".rtf")
	2210	return "application/rtf";
	2211	if ($strFileType == ".htm" \|\| $strFileType == "html")
	2212	return "text/html";
[449]	2213	if ($strFileType == ".xml")
[2]	2214	return "text/xml";
[449]	2215	if ($strFileType == ".xsl")
[2]	2216	return "text/xsl";
[449]	2217	if ($strFileType == ".css")
[2]	2218	return "text/css";
[449]	2219	if ($strFileType == ".php")
[2]	2220	return "text/php";
[449]	2221	if ($strFileType == ".asp")
[2]	2222	return "text/asp";
	2223	if ($strFileType == ".pdf")
	2224	return "application/pdf";
	2225	if ($strFileType == ".txt")
	2226	return "text/plain";
	2227	if ($strFileType == ".wmv")
	2228	return "video/x-ms-wmv";
	2229	if ($strFileType == ".sxc")
	2230	return "application/vnd.sun.xml.calc";
	2231	if ($strFileType == ".stc")
	2232	return "application/vnd.sun.xml.calc.template";
	2233	if ($strFileType == ".sxd")
	2234	return "application/vnd.sun.xml.draw";
	2235	if ($strFileType == ".std")
	2236	return "application/vnd.sun.xml.draw.template";
	2237	if ($strFileType == ".sxi")
	2238	return "application/vnd.sun.xml.impress";
	2239	if ($strFileType == ".sti")
	2240	return "application/vnd.sun.xml.impress.template";
	2241	if ($strFileType == ".sxm")
	2242	return "application/vnd.sun.xml.math";
	2243	if ($strFileType == ".sxw")
	2244	return "application/vnd.sun.xml.writer";
	2245	if ($strFileType == ".sxq")
	2246	return "application/vnd.sun.xml.writer.global";
	2247	if ($strFileType == ".stw")
	2248	return "application/vnd.sun.xml.writer.template";
[449]	2249
	2250
	2251	return "application/octet-stream";
[2]	2252	}
[449]	2253
[2]	2254	function htmlspecialchars_encode($str)
	2255	{
[449]	2256	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
[2]	2257	}
	2258	function htmlspecialchars_decode($str)
	2259	{
[449]	2260	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
[2]	2261	}
[449]	2262
[828]	2263	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
	2264	{
	2265	if(!$this->mbox \|\| !is_resource($this->mbox))
[51]	2266	$this->mbox = $this->open_mbox($folder);
[432]	2267
[828]	2268	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
	2269	}
[449]	2270
[53]	2271	function get_info_next_msg($params)
	2272	{
	2273	$msg_number = $params['msg_number'];
	2274	$folder = $params['msg_folder'];
	2275	$sort_box_type = $params['sort_box_type'];
	2276	$sort_box_reverse = $params['sort_box_reverse'];
	2277	$reuse_border = $params['reuse_border'];
	2278	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
[449]	2279	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
	2280
[320]	2281	$success = false;
	2282	if (is_array($sort_array_msg))
[2]	2283	{
[320]	2284	foreach ($sort_array_msg as $i => $value){
	2285	if ($value == $msg_number)
	2286	{
	2287	$success = true;
	2288	break;
	2289	}
	2290	}
[2]	2291	}
	2292
[320]	2293	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
[2]	2294	{
	2295	$params['status'] = 'false';
	2296	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
	2297	return $params;
	2298	}
[449]	2299
[2]	2300	$params = array();
	2301	$params['msg_number'] = $sort_array_msg[($i+1)];
	2302	$params['msg_folder'] = $folder;
[449]	2303
	2304	$return = $this->get_info_msg($params);
[2]	2305	$return["reuse_border"] = $reuse_border;
	2306	return $return;
	2307	}
	2308
	2309	function get_info_previous_msg($params)
	2310	{
	2311	$msg_number = $params['msgs_number'];
	2312	$folder = $params['folder'];
	2313	$sort_box_type = $params['sort_box_type'];
	2314	$sort_box_reverse = $params['sort_box_reverse'];
	2315	$reuse_border = $params['reuse_border'];
[53]	2316	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
	2317	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
[449]	2318
[320]	2319	$success = false;
	2320	if (is_array($sort_array_msg))
[2]	2321	{
[320]	2322	foreach ($sort_array_msg as $i => $value){
	2323	if ($value == $msg_number)
	2324	{
	2325	$success = true;
	2326	break;
	2327	}
	2328	}
[2]	2329	}
[320]	2330	if (! $success \|\| $i == 0)
	2331	{
[2]	2332	$params['status'] = 'false';
	2333	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
	2334	return $params;
	2335	}
[449]	2336
[2]	2337	$params = array();
	2338	$params['msg_number'] = $sort_array_msg[($i-1)];
	2339	$params['msg_folder'] = $folder;
[449]	2340
[2]	2341	$return = $this->get_info_msg($params);
	2342	$return["reuse_border"] = $reuse_border;
	2343	return $return;
	2344	}
[449]	2345
[2]	2346	// This function updates the values: quota, paging and new messages menu.
	2347	function get_menu_values($params){
	2348	$return_array = array();
	2349	$return_array = $this->get_quota($params);
[449]	2350
[2]	2351	$mbox_stream = $this->open_mbox($params['folder']);
[449]	2352	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
[51]	2353	if($mbox_stream)
	2354	imap_close($mbox_stream);
[449]	2355
	2356	return $return_array;
[2]	2357	}
[449]	2358
[325]	2359	function get_quota($params){
[449]	2360	// folder_id = user/{uid} for shared folders
	2361	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
	2362	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
	2363	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
	2364	}
	2365	// folder_id = INBOX for inbox folders
	2366	else
	2367	$folder_id = "INBOX";
	2368
	2369	if(!$this->mbox)
[51]	2370	$this->mbox = $this->open_mbox();
[345]	2371
[325]	2372	$quota = imap_get_quotaroot($this->mbox, $folder_id);
[411]	2373	if($this->mbox && is_resource($this->mbox))
[51]	2374	imap_close($this->mbox);
[449]	2375
[2]	2376	if (!$quota){
	2377	return array(
	2378	'quota_percent' => 0,
	2379	'quota_used' => 0,
	2380	'quota_limit' => 0
	2381	);
	2382	}
[449]	2383
[2]	2384	if(count($quota) && $quota['limit']) {
	2385	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
	2386	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
	2387	if($quota_used >= $quota_limit)
[650]	2388	{
	2389	$quotaPercent = 100;
	2390	}
	2391	else
	2392	{
[2]	2393	$quotaPercent = ($quota_used / $quota_limit)*100;
	2394	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
[650]	2395	}
[2]	2396	return array(
	2397	'quota_percent' => floor($quotaPercent),
	2398	'quota_used' => floor($quota_used),
	2399	'quota_limit' => floor($quota_limit)
	2400	);
	2401	}
[449]	2402	else
[2]	2403	return array();
	2404	}
[449]	2405
[2]	2406	function send_notification($params){
	2407	require_once("class.phpmailer.php");
	2408	$mail = new PHPMailer();
[449]	2409
[2]	2410	$toaddress = $params['notificationto'];
[449]	2411
	2412	$subject = 'Confirmação de leitura: ' . $params['subject'];
[2]	2413	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
	2414	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
	2415	$mail->SMTPDebug = false;
	2416	$mail->IsSMTP();
	2417	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
	2418	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
	2419	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
	2420	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
	2421	$mail->AddAddress($toaddress);
	2422	$mail->Subject = $this->htmlspecialchars_decode($subject);
	2423
	2424	$mail->IsHTML(true);
	2425	$mail->Body = $body;
[449]	2426
[2]	2427	if(!$mail->Send()){
	2428	return $mail->ErrorInfo;
	2429	}
	2430	else
	2431	return true;
	2432	}
[449]	2433
[2]	2434	function empty_trash()
	2435	{
[449]	2436	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
[2]	2437	$mbox_stream = $this->open_mbox($folder);
	2438	$return = imap_delete($mbox_stream,'1:*');
[51]	2439	if($mbox_stream)
	2440	imap_close($mbox_stream, CL_EXPUNGE);
[2]	2441	return $return;
	2442	}
[449]	2443
[2]	2444	function search($params)
	2445	{
[673]	2446	include("class.imap_attachment.inc.php");
[449]	2447	$imap_attachment = new imap_attachment();
[2]	2448	$criteria = $params['criteria'];
	2449	$return = array();
	2450	$folders = $this->get_folders_list();
[449]	2451
[2]	2452	$j = 0;
	2453	foreach($folders as $folder)
	2454	{
	2455	$mbox_stream = $this->open_mbox($folder);
	2456	$messages = imap_search($mbox_stream, $criteria, SE_UID);
[449]	2457
[2]	2458	if ($messages == '')
	2459	continue;
[449]	2460
[2]	2461	$i = 0;
	2462	$return[$j] = array();
	2463	$return[$j]['folder_name'] = $folder['name'];
[449]	2464
[2]	2465	foreach($messages as $msg_number)
	2466	{
[535]	2467	$header = $this->get_header($msg_number);
[2]	2468	if (!is_object($header))
	2469	return false;
[449]	2470
[2]	2471	$return[$j][$i]['msg_folder'] = $folder['name'];
	2472	$return[$j][$i]['msg_number'] = $msg_number;
	2473	$return[$j][$i]['Recent'] = $header->Recent;
	2474	$return[$j][$i]['Unseen'] = $header->Unseen;
	2475	$return[$j][$i]['Answered'] = $header->Answered;
	2476	$return[$j][$i]['Deleted'] = $header->Deleted;
	2477	$return[$j][$i]['Draft'] = $header->Draft;
	2478	$return[$j][$i]['Flagged'] = $header->Flagged;
[449]	2479
[535]	2480	$date_msg = gmdate("d/m/Y",$header->udate);
	2481	if (gmdate("d/m/Y") == $date_msg)
	2482	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
[2]	2483	else
	2484	$return[$j][$i]['udate'] = $date_msg;
[449]	2485
[2]	2486	$fromaddress = imap_mime_header_decode($header->fromaddress);
	2487	$return[$j][$i]['fromaddress'] = '';
	2488	foreach ($fromaddress as $tmp)
	2489	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
[449]	2490
[2]	2491	$from = $header->from;
	2492	$return[$j][$i]['from'] = array();
	2493	$tmp = imap_mime_header_decode($from[0]->personal);
	2494	$return[$j][$i]['from']['name'] = $tmp[0]->text;
	2495	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
[449]	2496	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
[2]	2497
	2498	$to = $header->to;
	2499	$return[$j][$i]['to'] = array();
	2500	$tmp = imap_mime_header_decode($to[0]->personal);
	2501	$return[$j][$i]['to']['name'] = $tmp[0]->text;
	2502	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
[449]	2503	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
[2]	2504
	2505	$subject = imap_mime_header_decode($header->fetchsubject);
	2506	$return[$j][$i]['subject'] = '';
	2507	foreach ($subject as $tmp)
	2508	$return[$j][$i]['subject'] .= $tmp->text;
	2509
	2510	$return[$j][$i]['Size'] = $header->Size;
	2511	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
[449]	2512
[2]	2513	$return[$j][$i]['attachment'] = array();
	2514	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
[449]	2515
[2]	2516	$i++;
	2517	}
	2518	$j++;
[51]	2519	if($mbox_stream)
	2520	imap_close($mbox_stream);
[2]	2521	}
[449]	2522
[2]	2523	return $return;
	2524	}
[449]	2525
[2]	2526	function delete_and_show_previous_message($params)
	2527	{
	2528	$return = $this->get_info_previous_msg($params);
[449]	2529
[2]	2530	$params_tmp1 = array();
	2531	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
	2532	$params_tmp1['folder'] = $params['msg_folder'];
	2533	$return_tmp1 = $this->delete_msg($params_tmp1);
[449]	2534
[2]	2535	$return['msg_number_deleted'] = $return_tmp1;
[449]	2536
[2]	2537	return $return;
	2538	}
[449]	2539
	2540
[2]	2541	function automatic_trash_cleanness($params)
	2542	{
	2543	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
	2544	$criteria = 'BEFORE "'.$before_date.'"';
[325]	2545	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
[2]	2546	$messages = imap_search($mbox_stream, $criteria, SE_UID);
	2547	if (is_array($messages)){
	2548	foreach ($messages as $msg_number){
	2549	imap_delete($mbox_stream, $msg_number, FT_UID);
	2550	}
	2551	}
[51]	2552	if($mbox_stream)
	2553	imap_close($mbox_stream, CL_EXPUNGE);
[2]	2554	return $messages;
	2555	}
	2556	// Fix the search problem with special characters!!!!
	2557	function remove_accents($string) {
[449]	2558	return strtr($string,
	2559	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
[2]	2560	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
	2561	}
	2562
[469]	2563	function search_msg($params = ''){
[2]	2564	$retorno = "";
[271]	2565	$mbox_stream = "";
[689]	2566	if(strpos($params['condition'],"#")===false) { //local messages
	2567	$search=false;
	2568	}
	2569	else {
	2570	$search = explode(",",$params['condition']);
	2571	}
	2572
[2]	2573	if($search){
	2574	$search_criteria = '';
[673]	2575	foreach($search as $tmp)
	2576	{
[2]	2577	$tmp1 = explode("##",$tmp);
	2578	$name_box = $tmp1[0];
[372]	2579	unset($filter);
	2580	foreach($tmp1 as $index => $criteria)
	2581	{
	2582	if ($index != 0 && strlen($criteria) != 0)
	2583	{
	2584	$filter_array = explode("<=>",rawurldecode($criteria));
	2585	$filter .= " ".$filter_array[0];
	2586	$filter .= '"'.$filter_array[1].'"';
	2587	}
[449]	2588	}
	2589	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
[372]	2590	$filter = $this->remove_accents($filter);
[650]	2591	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
[432]	2592	$folder_name = explode($this->imap_delimiter,$name_box);
[469]	2593	if (is_numeric($folder_name[1])) {
	2594	$this->ldap = new ldap_functions();
	2595	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
	2596	$folder_name[1] = $cn;
[432]	2597	}
	2598	}
	2599	$folder_name = implode($this->imap_delimiter,$folder_name);
[449]	2600
[271]	2601	if(!is_resource($mbox_stream))
[372]	2602	$mbox_stream = $this->open_mbox($name_box);
[271]	2603	else
	2604	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
[449]	2605
	2606	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
	2607
[271]	2608	$all_criterias = array ("TO","SUBJECT","FROM","CC");
	2609	foreach($all_criterias as $criteria_fixed)
	2610	{
[372]	2611	$_filter = $criteria_fixed . substr($filter,4);
[449]	2612
[372]	2613	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
[449]	2614
[271]	2615	if($search_criteria && count($search_criteria) < 50)
	2616	{
[2]	2617	foreach($search_criteria as $new_search){
[449]	2618	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
[271]	2619	if(!@strstr($retorno,$m_token))
[2]	2620	$retorno .= $m_token;
	2621	}
[449]	2622	}
	2623	else if(count($search_criteria) >= 50)
	2624	return "many results";
[2]	2625	}
[271]	2626	}
[2]	2627	else {
[271]	2628	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
[372]	2629	if( is_array( $search_criteria) )
	2630	{
	2631	foreach($search_criteria as $new_search)
[449]	2632	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
[2]	2633	}
	2634	}
	2635	}
[271]	2636	}
	2637	if($mbox_stream)
[449]	2638	imap_close($mbox_stream);
	2639
[2]	2640	return $retorno ? $retorno : "none";
	2641	}
[449]	2642
[271]	2643	function get_msg($uid_msg,$name_box, $mbox_stream )
	2644	{
[828]	2645	$header = $this->get_header($uid_msg);
	2646	include_once("class.imap_attachment.inc.php");
	2647	$imap_attachment = new imap_attachment();
	2648	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
	2649	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
	2650	$flag = $header->Unseen
	2651	.$header->Recent
	2652	.$header->Flagged
	2653	.$header->Draft
	2654	.$header->Answered
	2655	.$header->Deleted
	2656	.$attachments;
	2657
	2658
[163]	2659	$subject = $this->decode_string($header->fetchsubject);
	2660	$from = $header->from[0]->mailbox;
[2]	2661	if($header->from[0]->personal != "")
	2662	$from = $header->from[0]->personal;
[650]	2663	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
[449]	2664	return $ret_msg;
	2665	}
[828]	2666
[2]	2667	function size_msg($size){
	2668	$var = floor($size/1024);
	2669	if($var >= 1){
[449]	2670	return $var." kb";
[2]	2671	}else{
[449]	2672	return $size ." b";
[2]	2673	}
	2674	}
	2675
	2676	function ob_array($the_object)
	2677	{
	2678	$the_array=array();
	2679	if(!is_scalar($the_object))
	2680	{
	2681	foreach($the_object as $id => $object)
	2682	{
	2683	if(is_scalar($object))
	2684	{
	2685	$the_array[$id]=$object;
	2686	}
	2687	else
	2688	{
	2689	$the_array[$id]=$this->ob_array($object);
	2690	}
	2691	}
	2692	return $the_array;
	2693	}
	2694	else
	2695	{
	2696	return $the_object;
	2697	}
	2698	}
[449]	2699
[2]	2700	function getacl()
	2701	{
	2702	$this->ldap = new ldap_functions();
[449]	2703
[2]	2704	$return = array();
[449]	2705	$mbox_stream = $this->open_mbox();
[2]	2706	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
[449]	2707
[2]	2708	$i = 0;
	2709	foreach ($mbox_acl as $user => $acl)
	2710	{
	2711	if ($user != $this->username)
	2712	{
	2713	$return[$i]['uid'] = $user;
	2714	$return[$i]['cn'] = $this->ldap->uid2cn($user);
	2715	}
	2716	$i++;
	2717	}
	2718	return $return;
	2719	}
[449]	2720
[2]	2721	function setacl($params)
	2722	{
	2723	$old_users = $this->getacl();
	2724	if (!count($old_users))
	2725	$old_users = array();
[449]	2726
[2]	2727	$tmp_array = array();
	2728	foreach ($old_users as $index => $user_info)
	2729	{
	2730	$tmp_array[$index] = $user_info['uid'];
	2731	}
	2732	$old_users = $tmp_array;
[449]	2733
[2]	2734	$users = unserialize($params['users']);
	2735	if (!count($users))
	2736	$users = array();
[449]	2737
[2]	2738	//$add_share = array_diff($users, $old_users);
	2739	$remove_share = array_diff($old_users, $users);
	2740
	2741	$mbox_stream = $this->open_mbox();
	2742
	2743	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
	2744	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
	2745
	2746	/*if (count($add_share))
	2747	{
	2748	foreach ($add_share as $index=>$uid)
	2749	{
	2750	if (is_array($mailboxes_list))
	2751	{
	2752	foreach ($mailboxes_list as $key => $val)
	2753	{
	2754	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
	2755	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
	2756	}
	2757	}
	2758	}
	2759	}*/
[449]	2760
[2]	2761	if (count($remove_share))
	2762	{
	2763	foreach ($remove_share as $index=>$uid)
	2764	{
	2765	if (is_array($mailboxes_list))
	2766	{
	2767	foreach ($mailboxes_list as $key => $val)
	2768	{
	2769	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
	2770	imap_setacl ($mbox_stream, $folder, "$uid", "");
	2771	}
	2772	}
[449]	2773	}
[2]	2774	}
[449]	2775
[2]	2776	return true;
	2777	}
[449]	2778
[2]	2779	function getaclfromuser($params)
	2780	{
	2781	$useracl = $params['user'];
[449]	2782
[2]	2783	$return = array();
	2784	$return[$useracl] = 'false';
[449]	2785	$mbox_stream = $this->open_mbox();
[2]	2786	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
[449]	2787
[2]	2788	foreach ($mbox_acl as $user => $acl)
	2789	{
	2790	if (($user != $this->username) && ($user == $useracl))
	2791	{
	2792	$return[$user] = $acl;
	2793	}
	2794	}
	2795	return $return;
	2796	}
	2797
	2798	function getacltouser($user)
	2799	{
	2800	$return = array();
	2801	$mbox_stream = $this->open_mbox();
[325]	2802	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
	2803	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
	2804	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
	2805	if(substr($user,0,4) != 'user')
[449]	2806	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
[325]	2807	else
	2808	$mbox_acl = imap_getacl($mbox_stream, $user);
[2]	2809	return $mbox_acl[$this->username];
	2810	}
[449]	2811
[2]	2812
	2813	function setaclfromuser($params)
	2814	{
	2815	$user = $params['user'];
	2816	$acl = $params['acl'];
[449]	2817
[2]	2818	$mbox_stream = $this->open_mbox();
	2819
	2820	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
	2821	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
	2822
	2823	if (is_array($mailboxes_list))
	2824	{
	2825	foreach ($mailboxes_list as $key => $val)
	2826	{
[449]	2827	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
	2828	$folder = str_replace("&-", "&", $folder);
[2]	2829	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
	2830	{
[449]	2831	$return = imap_last_error();
[2]	2832	}
	2833	}
	2834	}
[449]	2835	if (isset($return))
	2836	return $return;
	2837	else
	2838	return true;
[2]	2839	}
[449]	2840
[51]	2841	function download_attachment($msg,$msgno)
	2842	{
[449]	2843	$array_parts_attachments = array();
[51]	2844	$array_parts_attachments['names'] = '';
[689]	2845	include_once("class.imap_attachment.inc.php");
[449]	2846	$imap_attachment = new imap_attachment();
	2847
[51]	2848	if (count($msg->fname[$msgno]) > 0)
	2849	{
	2850	$i = 0;
	2851	foreach ($msg->fname[$msgno] as $index=>$fname)
	2852	{
	2853	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
	2854	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
	2855	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
	2856	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
	2857	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
	2858	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
	2859	$i++;
	2860	}
	2861	}
	2862	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
	2863	return $array_parts_attachments;
[449]	2864	}
[69]	2865
	2866	function spam($params)
	2867	{
	2868	$is_spam = $params['spam'];
	2869	$folder = $params['folder'];
	2870	$mbox_stream = $this->open_mbox($folder);
	2871	$msgs_number = explode(',',$params['msgs_number']);
	2872
	2873	foreach($msgs_number as $msg_number) {
[877]	2874	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
	2875	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
	2876	$body = imap_body($mbox_stream, $imap_msg_number);
[69]	2877	$msg = $header . $body;
	2878	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
[449]	2879	$username = $this->username;
[69]	2880	strtok($email, '@');
	2881	$domain = strtok('@');
	2882
[449]	2883	//Encontrar a assinatura do dspam no cabecalho
	2884	$v = explode("\r\n", $header);
	2885	foreach ($v as $linha){
[877]	2886	if (eregi("^Message-ID", $linha)) {
	2887	$args = explode(" ", $linha);
	2888	$msg_id = "'$args[1]'";
	2889	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
[449]	2890	$args = explode(" ",$linha);
	2891	$signature = $args[1];
	2892	}
	2893	}
	2894
[877]	2895	// Seleciona qual comando a ser executado
[449]	2896	switch($is_spam){
	2897	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
	2898	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
	2899	}
[877]	2900
	2901	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
	2902	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
[78]	2903	system($cmd);
[69]	2904	}
	2905	imap_close($mbox_stream);
	2906	return false;
	2907	}
[535]	2908	function get_header($msg_number){
	2909	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
	2910	if (!is_object($header))
	2911	return false;
	2912	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
	2913	$pdate = date_parse($header->MailDate);
	2914	$header->udate += $pdate['zone']*(-60);
[659]	2915
[673]	2916	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
[659]	2917	$flag = preg_match('/importance : (.*)\r/i',
	2918	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
	2919	,$importance);
	2920	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
	2921	}
	2922
[535]	2923	return $header;
	2924	}
[1000]	2925
	2926	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
	2927	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
	2928
	2929	function insert_email($source,$folder,$timestamp){
	2930	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
	2931	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
	2932	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
	2933	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
	2934	$imap_options = '/notls/novalidate-cert';
	2935	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
	2936	if(imap_last_error())
	2937	{
	2938	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
	2939	}
	2940	if($timestamp){
	2941	$tempDir = ini_get("session.save_path");
	2942	$file = $tempDir."imap_".md5(microtime());
	2943	$f = fopen($file,"w");
	2944	fputs($f,base64_encode($source));
	2945	fclose($f);
[1012]	2946	$command = "python ".$_SERVER['DOCUMENT_ROOT']."expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
	2947	$return['command']=exec(escapeshellcmd($command));
[1000]	2948	}else{
	2949	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
	2950	}
	2951	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
	2952	$return['msg_no'] = $status->uidnext - 1;
	2953	$return['error'] = imap_last_error();
	2954	if($mbox_stream)
	2955	imap_close($mbox_stream);
	2956	return $return;
	2957
	2958	}
	2959
	2960	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
	2961	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
	2962
	2963	function treat_base64_from_post($source){
	2964	$offset = 0;
	2965	do
	2966	{
	2967	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
	2968	{
	2969	$inicio = strpos($source, "\n\r", $inicio);
	2970	$fim = strpos($source, '--', $inicio);
	2971	if(!$fim)
	2972	$fim = strpos($source,"\n\r", $inicio);
	2973	$length = $fim-$inicio;
	2974	$parte = substr( $source,$inicio,$length-1);
	2975	$parte = str_replace(" ", "+", $parte);
	2976	$source = substr_replace($source, $parte, $inicio, $length-1);
	2977	}
	2978	if($offset > $inicio)
	2979	$offset=FALSE;
	2980	else
	2981	$offset = $inicio;
	2982	}
	2983	while($offset);
	2984	return $source;
	2985	}
	2986
	2987	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
	2988
	2989	function unarchive_mail($params)
	2990	{
	2991	$dest_folder = $params['folder'];
	2992	$sources = explode("#@#@#@",$params['source']);
	2993	$timestamps = explode("#@#@#@",$params['timestamp']);
	2994	foreach($sources as $index=>$src) {
	2995	if($src!=""){
	2996	$source = $this->treat_base64_from_post($src);
	2997	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
	2998	}
	2999	}
	3000	return $insert;
	3001	}
	3002
	3003	function download_all_local_attachments($params)
	3004	{
	3005	$source = $params['source'];
	3006	$source = $this->treat_base64_from_post($source);
	3007	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
	3008	$exporteml = new ExportEml();
	3009	$params['num_msg']=$insert['msg_no'];
	3010	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
	3011	return $exporteml->download_all_attachments($params);
	3012	}
[2]	3013	}
[278]	3014	?>

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