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source: branches/2.2/expressoMail1_2/inc/class.imap_functions.inc.php @ 3242

Revision 3242, 138.8 KB checked in by rafaelraymundo, 14 years ago (diff)
Ticket #1271 - Corrigido comentarios do html, para correta exibicao nos navegadores IE.
Property svn:eol-style set to `native` Property svn:executable set to ``*

Rev	Line
[2]	1	<?php
[1040]	2
[2]	3	include_once("class.functions.inc.php");
	4	include_once("class.ldap_functions.inc.php");
[91]	5	include_once("class.exporteml.inc.php");
	6
[2]	7	class imap_functions
	8	{
	9	var $public_functions = array
[1472]	10	(
[2]	11	'get_range_msgs' => True,
	12	'get_info_msg' => True,
[689]	13	'get_info_msgs' => True,
[615]	14	'get_folders_list' => True,
[1518]	15	'import_msgs' => True,
	16	'msgs_to_archive' => True
[2]	17	);
	18
	19	var $ldap;
	20	var $mbox;
	21	var $imap_port;
	22	var $has_cid;
	23	var $imap_options = '';
	24	var $functions;
[3071]	25	var $prefs;
[650]	26	var $foldersLimit;
[1912]	27	var $imap_sentfolder;
[2]	28
	29	function imap_functions (){
[3226]	30	$this->foldersLimit = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] ? $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['imap_max_folders'] : 20000; //Limit of folders (mailboxes) user can see
[2]	31	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
	32	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
	33	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
	34	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
	35	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
[1472]	36	$this->functions = new functions();
[1912]	37	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
[2]	38	$this->has_cid = false;
[3071]	39	$this->prefs = $_SESSION['phpgw_info']['user']['preferences']['expressoMail'];
[1472]	40
[3071]	41
[2]	42	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
	43	{
	44	$this->imap_options = '/tls/novalidate-cert';
	45	}
	46	else
	47	{
	48	$this->imap_options = '/notls/novalidate-cert';
	49	}
	50	}
	51	// BEGIN of functions.
	52	function open_mbox($folder = False)
	53	{
[828]	54	if (is_resource($this->mbox))
	55	return $this->mbox;
[51]	56	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
[504]	57	$this->mbox = @imap_open("{".$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]	58	return $this->mbox;
	59	}
	60
[504]	61	function parse_error($error){
	62	// This error is returned from Imap.
	63	if(strstr($error,'Connection refused')) {
	64	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
	65	}
	66	// This error is returned from Postfix.
	67	elseif(strstr($error,'message file too big')) {
[1264]	68	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
[504]	69	}
[628]	70	elseif(strstr($error,'virus')) {
	71	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
	72	}
[504]	73	// This condition verifies if SESSION is expired.
[1472]	74	elseif(!count($_SESSION))
[504]	75	return "nosession";
	76
	77	return $error;
	78	}
[1472]	79
[2]	80	function get_range_msgs2($params)
	81	{
[3018]	82	// Free others requests
	83	session_write_close();
[53]	84	$folder = $params['folder'];
[2]	85	$msg_range_begin = $params['msg_range_begin'];
	86	$msg_range_end = $params['msg_range_end'];
[1472]	87	$sort_box_type = $params['sort_box_type'];
[53]	88	$sort_box_reverse = $params['sort_box_reverse'];
[51]	89	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
[828]	90	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
[1472]	91
[2]	92	$return = array();
	93	$i = 0;
[828]	94	$num_msgs = imap_num_msg($this->mbox);
	95	if(is_array($sort_array_msg)){
[1472]	96	foreach($sort_array_msg as $msg_number => $value)
[689]	97	{
	98	$temp = $this->get_info_head_msg($msg_number);
[1940]	99	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
[689]	100	if(!$temp)
[1752]	101	{
[689]	102	return false;
[1752]	103	}
[828]	104
[689]	105	$return[$i] = $temp;
	106	$i++;
	107	}
	108	}
[828]	109	$return['num_msgs'] = $num_msgs;
	110
[689]	111	return $return;
	112	}
[828]	113
[689]	114	function get_info_head_msg($msg_number) {
	115	$head_array = array();
	116	include_once("class.imap_attachment.inc.php");
	117	$imap_attachment = new imap_attachment();
[828]	118
[830]	119
[3071]	120	if ($this->prefs['use_important_flag'] \|\| $this->prefs['use_signature_digital'] )
	121	{
	122	/*Como eu preciso do atributo Importance para saber se o email é
	123	* importante ou não, uso abaixo a função imap_fetchheader e busco
	124	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
	125	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
	126	* não preciso reimplementar o método utilizando o fetchheader.
	127	* Como as mensagens são renderizadas em um número pequeno por vez,
	128	* não parece ter perda considerável de performance.
	129	*/
[830]	130
[3071]	131	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
	132	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
[1174]	133
[3071]	134	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
	135	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
	136	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
	137	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
	138	}
[1174]	139
[689]	140
	141	$header = $this->get_header($msg_number);
[828]	142	if (!is_object($header))
	143	return false;
[689]	144	$head_array['Recent'] = $header->Recent;
	145	$head_array['Unseen'] = $header->Unseen;
	146	if($header->Answered =='A' && $header->Draft == 'X'){
	147	$head_array['Forwarded'] = 'F';
[2]	148	}
[689]	149	else {
	150	$head_array['Answered'] = $header->Answered;
[828]	151	$head_array['Draft'] = $header->Draft;
[46]	152	}
[689]	153	$head_array['Deleted'] = $header->Deleted;
	154	$head_array['Flagged'] = $header->Flagged;
	155	$head_array['msg_number'] = $msg_number;
[3057]	156	$head_array['udate'] = $header->udate;
[828]	157
[689]	158	$from = $header->from;
	159	$head_array['from'] = array();
[1740]	160	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
[689]	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();
[1740]	166	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
	167	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
	168	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
[689]	169	if(!$head_array['to']['name'])
	170	$head_array['to']['name'] = $head_array['to']['email'];
[1751]	171	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($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)
[1472]	182	{
	183
[2]	184	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
	185	{
[1740]	186	$return = '';
[2]	187	$tmp = imap_mime_header_decode($string);
	188	foreach ($tmp as $tmp1)
	189	$return .= $this->htmlspecialchars_encode($tmp1->text);
[1472]	190
[2]	191	return $return;
	192	}
	193	else if (strpos(strtolower($string), '=?utf-8') !== false)
	194	{
[1401]	195	$elements = imap_mime_header_decode($string);
	196
	197	for($i = 0;$i < count($elements);$i++)
	198	{
[1384]	199	$charset = strtolower($elements[$i]->charset);
[1401]	200	$text = $elements[$i]->text;
	201
	202	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
	203	{
[1384]	204	$decoded .= $this->functions->utf8_to_ncr($text);
	205	}
	206	else
[1401]	207	{
	208	if( strcasecmp($charset,"default") )
	209	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
	210	else
	211	$decoded .= $this->htmlspecialchars_encode($text);
	212	}
[1384]	213	}
[2]	214	return $decoded;
	215	}
	216	else
	217	return $this->htmlspecialchars_encode($string);
	218	}
[615]	219	/**
	220	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
	221	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
	222	*/
[660]	223	function import_msgs($params) {
[1000]	224	if(!$this->mbox)
[660]	225	$this->mbox = $this->open_mbox();
[1472]	226
[1365]	227	if( preg_match('/local_/',$params["folder"]) )
[1000]	228	{
[1366]	229	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
[1367]	230	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
[1000]	231	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
	232	return $this->functions->getLang( 'Import to Local : fail...' );
	233	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
	234	$params["folder"] = $tmp_box;
	235	}
[615]	236	$errors = array();
	237	$invalid_format = false;
[1472]	238	$filename = $params['FILES'][0]['name'];
[1365]	239	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
[660]	240	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
	241	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
	242	return array( 'error' => $this->functions->getLang("fail in import:").
[1000]	243	" ".$this->functions->getLang("Over quota"));
[660]	244	}
[615]	245	if(substr($filename,strlen($filename)-4)==".zip") {
[660]	246	$zip = zip_open($params['FILES'][0]['tmp_name']);
[615]	247
	248	if ($zip) {
	249	while ($zip_entry = zip_read($zip)) {
[1000]	250
[615]	251	if (zip_entry_open($zip, $zip_entry, "r")) {
	252	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
	253	$status = @imap_append($this->mbox,
[660]	254	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
[615]	255	$email
	256	);
	257	if(!$status)
	258	array_push($errors,zip_entry_name($zip_entry));
	259	zip_entry_close($zip_entry);
	260	}
	261	}
[660]	262	zip_close($zip);
[615]	263	}
[1000]	264
	265	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
	266	{
	267
	268	$mc = imap_check($this->mbox);
	269
	270	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
	271
	272	$ids = array( );
	273	foreach ($result as $overview)
	274	$ids[ ] = $overview -> uid;
	275
	276	return implode( ',', $ids );
[830]	277	}
[1000]	278	}
[615]	279	else if(substr($filename,strlen($filename)-4)==".eml") {
[660]	280	$email = implode("",file($params['FILES'][0]['tmp_name']));
[615]	281	$status = @imap_append($this->mbox,
[660]	282	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
[615]	283	$email
	284	);
[660]	285	if(!$status){
[615]	286	array_push($errors,zip_entry_name($zip_entry));
[660]	287	zip_entry_close($zip_entry);
	288	}
[615]	289	}
[1000]	290	else
[615]	291	{
[1000]	292	if ( isset( $tmp_box ) )
	293	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
	294
[660]	295	return array("error" => $this->functions->getLang("wrong file format"));
[615]	296	$invalid_format = true;
	297	}
[1000]	298
[615]	299	if(!$invalid_format) {
	300	if(count($errors)>0) {
[660]	301	$message = $this->functions->getLang("fail in import:")."\n";
[615]	302	foreach($errors as $arquivo) {
	303	$message.=$arquivo."\n";
	304	}
[660]	305	return array("error" => $message);
[615]	306	}
	307	else
[1000]	308	return $this->functions->getLang("The import was executed successfully.");
[615]	309	}
[1000]	310	}
	311	/*
[613]	312	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
	313	a primeira parte do e-mail, que é o texto, sem anexos.
	314	O método considera que o email é multpart.
	315	*/
	316	function remove_attachments($params) {
	317	include_once("class.message_components.inc.php");
	318	if(!$this->mbox \|\| !is_resource($this->mbox))
	319	$this->mbox = $this->open_mbox($params["folder"]);
	320	$return["status"] = true;
	321	$header = "";
[1472]	322
[613]	323	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
	324	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
	325	$head1 = explode(":",$head);
[1472]	326	if ( (strtoupper($head1[0]) == "TO") \|\|
[3018]	327	(strtoupper($head1[0]) == "FROM") \|\|
	328	(strtoupper($head1[0]) == "SUBJECT") \|\|
	329	(strtoupper($head1[0]) == "DATE") \|\|
	330	(strtoupper($head1[0]) == "CONTENT-TYPE")) {
	331
	332	if(strtoupper($head1[0]) == "CONTENT-TYPE"){
	333	$head = str_replace("multipart/mixed","text/html",$head);
	334	}
	335	$header .= $head."\n";
	336	}
[613]	337	}
[1472]	338
[613]	339	$msg = &new message_components($this->mbox);
[1472]	340	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
	341	Então uso essa classe para verificar a codificação e o charset,
[613]	342	para que o método decodeBody do expresso possa trazer tudo certinho*/
[1472]	343
[1319]	344	$status = imap_append($this->mbox,
[613]	345	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
	346	$header.
	347	"\r\n".
	348	str_replace("\n","\r\n",$this->decodeBody(
	349	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
	350	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
[1472]	351	)
[1319]	352	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
[1472]	353
[1319]	354	if(!$status)
	355	{
[613]	356	$return["status"] = false;
	357	$return["msg"] = lang("error appending mail on delete attachments");
	358	}
[1319]	359	else
	360	{
	361	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
[1472]	362	$return['msg_no'] = $status->uidnext - 1;
[1319]	363	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
	364	imap_expunge($this->mbox);
	365	}
[1472]	366
[613]	367	return $return;
[1472]	368
[613]	369	}
[1518]	370
	371	function msgs_to_archive($params) {
	372
	373	$folder = $params['folder'];
[1931]	374	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
[613]	375
[1518]	376	$messages_not_to_copy = explode(",",$params['mails']);
	377	$ids = array();
	378
[1931]	379	$cont = 0;
	380
[1518]	381	foreach($all_ids as $each_id=>$value) {
[1931]	382	if(!in_array($each_id,$messages_not_to_copy)) {
[1518]	383	array_push($ids,$each_id);
[1931]	384	$cont++;
	385	}
	386	if($cont>=100)
	387	break;
[1518]	388	}
	389
	390	if (empty($ids))
	391	return array();
	392
	393	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
	394
	395
	396	return $this->get_info_msgs($params);
	397
	398
	399	}
	400
[689]	401	/**
[1472]	402	*
	403	* @return
[689]	404	* @param $params Object
	405	*/
	406	function get_info_msgs($params) {
	407	include_once("class.exporteml.inc.php");
	408	$return = array();
	409	$new_params = array();
	410	$attach_params = array();
	411	$new_params["msg_folder"]=$params["folder"];
	412	$attach_params["folder"] = $params["folder"];
	413	$msgs = explode(",",$params["msgs_number"]);
	414	$exporteml = new ExportEml();
[1382]	415	$unseen_msgs = array();
[689]	416	foreach($msgs as $msg_number) {
	417	$new_params["msg_number"] = $msg_number;
	418	//ini_set("display_errors","1");
	419	$msg_info = $this->get_info_msg($new_params);
	420
	421	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
	422	$msg_info['header'] = $this->get_info_head_msg($msg_number);
	423
	424	$attach_params["num_msg"] = $msg_number;
	425	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
	426	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
	427	imap_close($this->mbox);
	428	$this->mbox=false;
	429	array_push($return,serialize($msg_info));
[1472]	430
[1388]	431	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
[1472]	432	array_push($unseen_msgs,$msg_number);
	433	}
	434	}
[1382]	435	if($unseen_msgs){
	436	$msgs_list = implode(",",$unseen_msgs);
	437	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
[1472]	438	$this->set_messages_flag($array_msgs);
[689]	439	}
[1472]	440
[689]	441	return $return;
	442	}
	443
[2]	444	function get_info_msg($params)
	445	{
[51]	446	$return = array();
[2]	447	$msg_number = $params['msg_number'];
[1969]	448	if(preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
	449	$msg_number = $matches[1];
	450	$plus_id = $matches[2];
	451	}
	452	else {
	453	$plus_id = '';
	454	}
[1724]	455	$msg_folder = urldecode($params['msg_folder']);
[1472]	456
[411]	457	if(!$this->mbox \|\| !is_resource($this->mbox))
[1472]	458	$this->mbox = $this->open_mbox($msg_folder);
	459
[535]	460	$header = $this->get_header($msg_number);
[205]	461	if (!$header) {
[1472]	462	$return['status_get_msg_info'] = "false";
[205]	463	return $return;
	464	}
[1472]	465
[828]	466	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
	467
[51]	468	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
[1707]	469
	470	$body = $return_get_body['body'];
[3242]	471	//Correcao dos comentarios para os navegadores IE.x
	472	$body = mb_ereg_replace("<!--","<!-- ",$body);
[1527]	473	//Remoção de tags <span></span> para correção de erro no firefox
[3018]	474	$body = mb_eregi_replace("<span><span>","",$body);
	475	$body = mb_eregi_replace("</span></span>","",$body);
[1808]	476
[1035]	477	if($return_get_body['body']=='isCripted'){
	478	$exporteml = new ExportEml();
	479	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
	480	$return['body'] = "";
	481	$return['attachments'] = "";
	482	$return['thumbs'] = "";
	483	$return['signature'] = "";
	484	//return $return;
	485	}else{
	486	$return['body'] = $body;
	487	$return['attachments'] = $return_get_body['attachments'];
	488	$return['thumbs'] = $return_get_body['thumbs'];
	489	$return['signature'] = $return_get_body['signature'];
[1707]	490	}
	491
[3018]	492	$pattern = '/^[ \t]Disposition-Notification-To:[ ]<?[[:alnum:]\._-]+@[[:alnum:]_-]+[\.[:alnum:]]+>?/sm';
[828]	493	if (preg_match($pattern, $header_, $fields))
	494	{
[3018]	495	if(preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches)){
	496	$return['DispositionNotificationTo'] = "<".$matches[0].">";
	497	}
[2]	498	}
[828]	499
[2]	500	$return['Recent'] = $header->Recent;
	501	$return['Unseen'] = $header->Unseen;
[1472]	502	$return['Deleted'] = $header->Deleted;
[2]	503	$return['Flagged'] = $header->Flagged;
	504
	505	if($header->Answered =='A' && $header->Draft == 'X'){
	506	$return['Forwarded'] = 'F';
	507	}
[1472]	508
[2]	509	else {
	510	$return['Answered'] = $header->Answered;
[1472]	511	$return['Draft'] = $header->Draft;
[2]	512	}
	513
[1969]	514	$return['msg_number'] = $msg_number.$plus_id;
[2]	515	$return['msg_folder'] = $msg_folder;
[1472]	516
[535]	517	$date_msg = gmdate("d/m/Y",$header->udate);
[2]	518	if (date("d/m/Y") == $date_msg)
[535]	519	$return['udate'] = gmdate("H:i",$header->udate);
[2]	520	else
	521	$return['udate'] = $date_msg;
[1472]	522
	523	$return['msg_day'] = $date_msg;
[535]	524	$return['msg_hour'] = gmdate("H:i",$header->udate);
[1472]	525
[2]	526	if (date("d/m/Y") == $date_msg) //no dia
	527	{
[535]	528	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
	529	$return['smalldate'] = gmdate("H:i",$header->udate);
[605]	530
[1472]	531	$timestamp_now = strtotime("now");
[605]	532	$timestamp_msg_time = $header->udate;
[1472]	533	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
[535]	534	// The variable $timestamp_diff is calculated without MailDate TZ.
	535	$pdate = date_parse($header->MailDate);
	536	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
[1472]	537
[2]	538	if (gmdate("H",$timestamp_diff) > 0)
	539	{
[197]	540	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
[2]	541	}
	542	else
	543	{
	544	if (gmdate("i",$timestamp_diff) == 0){
[197]	545	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
[2]	546	}
	547	elseif (gmdate("i",$timestamp_diff) == 1){
[197]	548	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
[2]	549	}
	550	else{
[197]	551	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
[2]	552	}
	553	}
	554	}
	555	else{
[535]	556	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
	557	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
[2]	558	}
[1472]	559
[2]	560	$from = $header->from;
	561	$return['from'] = array();
[1384]	562	$return['from']['name'] = $this->decode_string($from[0]->personal);
[2]	563	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
	564	if ($return['from']['name'])
	565	{
	566	if (substr($return['from']['name'], 0, 1) == '"')
	567	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
	568	else
	569	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
	570	}
	571	else
	572	$return['from']['full'] = $return['from']['email'];
[1472]	573
[2]	574	// Sender attribute
	575	$sender = $header->sender;
[1472]	576	$return['sender'] = array();
[1384]	577	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
[2]	578	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
	579	if ($return['sender']['name'])
	580	{
	581	if (substr($return['sender']['name'], 0, 1) == '"')
	582	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
	583	else
	584	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
	585	}
	586	else
	587	$return['sender']['full'] = $return['sender']['email'];
	588
	589	if($return['from']['full'] == $return['sender']['full'])
	590	$return['sender'] = null;
	591	$to = $header->to;
	592	$return['toaddress2'] = "";
	593	if (!empty($to))
	594	{
	595	foreach ($to as $tmp)
	596	{
	597	if (!empty($tmp->personal))
	598	{
	599	$personal_tmp = imap_mime_header_decode($tmp->personal);
	600	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
	601	$return['toaddress2'] .= " ";
	602	$return['toaddress2'] .= "<";
[320]	603	if ($tmp->host != 'unspecified-domain')
	604	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
	605	else
	606	$return['toaddress2'] .= $tmp->mailbox;
[2]	607	$return['toaddress2'] .= ">";
	608	$return['toaddress2'] .= ", ";
	609	}
	610	else
	611	{
[320]	612	if ($tmp->host != 'unspecified-domain')
	613	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
	614	else
	615	$return['toaddress2'] .= $tmp->mailbox;
[2]	616	$return['toaddress2'] .= ", ";
	617	}
	618	}
	619	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
	620	}
	621	else
	622	{
	623	$return['toaddress2'] = "<Empty>";
[1472]	624	}
	625
[2]	626	$cc = $header->cc;
	627	$return['cc'] = "";
	628	if (!empty($cc))
	629	{
	630	foreach ($cc as $tmp_cc)
	631	{
	632	if (!empty($tmp_cc->personal))
	633	{
	634	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
	635	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
	636	$return['cc'] .= " ";
	637	$return['cc'] .= "<";
	638	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
	639	$return['cc'] .= ">";
	640	$return['cc'] .= ", ";
	641	}
	642	else
	643	{
	644	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
	645	$return['cc'] .= ", ";
	646	}
	647	}
	648	$return['cc'] = $this->del_last_two_caracters($return['cc']);
	649	}
	650	else
	651	{
	652	$return['cc'] = "";
[1472]	653	}
[449]	654
	655	##
	656	# @AUTHOR Rodrigo Souza dos Santos
	657	# @DATE 2008/09/12
	658	# @BRIEF Adding the BCC field.
	659	##
	660	$bcc = $header->bcc;
	661	$return['bcc'] = "";
	662	if (!empty($bcc))
	663	{
	664	foreach ($bcc as $tmp_bcc)
	665	{
	666	if (!empty($tmp_bcc->personal))
	667	{
	668	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
	669	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
	670	$return['bcc'] .= " ";
	671	$return['bcc'] .= "<";
	672	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
	673	$return['bcc'] .= ">";
	674	$return['bcc'] .= ", ";
	675	}
	676	else
	677	{
	678	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
	679	$return['bcc'] .= ", ";
	680	}
	681	}
	682	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
[426]	683	}
[449]	684	else
	685	{
	686	$return['bcc'] = "";
[1472]	687	}
[426]	688
[2]	689	$reply_to = $header->reply_to;
	690	$return['reply_to'] = "";
	691	if (is_object($reply_to[0]))
	692	{
	693	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
	694	{
	695	if (!empty($reply_to[0]->personal))
	696	{
	697	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
[41]	698	if(!empty($personal_reply_to[0]->text)) {
	699	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
	700	$return['reply_to'] .= " ";
	701	$return['reply_to'] .= "<";
	702	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
	703	$return['reply_to'] .= ">";
	704	}
	705	else {
	706	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
	707	}
[2]	708	}
	709	else
	710	{
	711	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
	712	}
	713	}
	714	}
	715	$return['reply_to'] = $this->decode_string($return['reply_to']);
	716	$return['subject'] = $this->decode_string($header->fetchsubject);
	717	$return['Size'] = $header->Size;
[828]	718	$return['reply_toaddress'] = $header->reply_toaddress;
	719
[689]	720	//All this is to help in local messages
	721	$return['timestamp'] = $header->udate;
	722	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
	723	$return['reply_toaddress'] = $header->reply_toaddress;
[2]	724	return $return;
	725	}
[1472]	726
[1940]	727	function get_msg_sample($msg_number)
[1752]	728	{
	729
[3049]	730	$return = "";
[3223]	731	if( (!isset($this->prefs['preview_msg_subject']) \|\| ($this->prefs['preview_msg_subject'] != "1")) &&
	732	(!isset($this->prefs['preview_msg_tip'] ) \|\| ($this->prefs['preview_msg_tip'] != "1")) )
[3049]	733	{
	734	$return['body'] = "";
	735	return $return;
	736	}
[1752]	737
	738	include_once("class.message_components.inc.php");
	739	$msg = &new message_components($this->mbox);
[3049]	740	$msg->fetch_structure($msg_number);
[1752]	741
	742	if(!$msg->structure[$msg_number]->parts)
	743	{
	744	$content = '';
	745	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
	746	{
	747	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
	748	}
	749	}
	750	else
	751	{
	752	foreach($msg->pid[$msg_number] as $values => $msg_part)
	753	{
	754
	755	$file_type = strtolower($msg->file_type[$msg_number][$values]);
	756	if($file_type == "text/plain" \|\| $file_type == "text/html") {
	757	$content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
	758	break;
	759	}
	760	}
	761	}
	762	$content = $this->replace_special_characters($content);
	763	$tags_replace = array("<br>","<br/>","<br />");
	764	$content = str_replace($tags_replace," ", $content);
	765	$content = strip_tags($content);
	766	$content = str_replace(array("{","}"," "), " ", $content);
	767	$content = trim($content);
	768	$content = substr($content,0,300);
	769	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
	770	return $return;
	771	}
	772
[2]	773	function get_body_msg($msg_number, $msg_folder)
	774	{
	775	include_once("class.message_components.inc.php");
[51]	776	$msg = &new message_components($this->mbox);
[2]	777	$msg->fetch_structure($msg_number);
[51]	778	$return = array();
[1472]	779	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
[51]	780	if(!$this->has_cid)
[91]	781	{
[178]	782	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
[91]	783	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
[1472]	784	}
	785
[2]	786	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
	787	{
[3018]	788	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
	789	$return['body']='isCripted';
	790	return $return;
	791	}
[1035]	792
[2]	793	$attachment = array(); //No attachments
[1035]	794
[3018]	795	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
	796	$return['body']='isCripted';
	797	return $return;
[1035]	798	}
	799
[3018]	800	$content = '';
	801	// If simple message is subtype 'html' or 'plain', then get content body.
	802	if(strtolower($msg->structure[$msg_number]->subtype) == "html" \|\|
	803	strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain'){
	804
	805	$content = $this->decodeBody(
	806	imap_body( $this -> mbox, $msg_number, FT_UID ),
	807	$msg -> encoding[ $msg_number ][ 0 ],
	808	$msg -> charset[ $msg_number ][ 0 ]
	809	);
	810
	811	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
	812	{
	813	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
	814	$content = htmlentities( $content );
	815	$content = $this -> replace_links( $content );
	816	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
[3130]	817	$content = '<pre>' . $content . '</pre>';
[3018]	818
	819	$return[ 'body' ] = $content;
	820
	821	return $return;
	822	}
	823	}
[2]	824	}
[1472]	825	else
[2]	826	{ //Complicated message, multiple parts
	827	$html_body = '';
	828	$content = '';
	829	$has_multipart = true;
	830	$this->has_cid = false;
[1472]	831
[2]	832	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
	833	$this->has_cid = true;
[1472]	834
[469]	835	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
	836	$show_only_html = false;
	837	foreach($msg->pid[$msg_number] as $values => $msg_part) {
[432]	838	$file_type = strtolower($msg->file_type[$msg_number][$values]);
	839	if($file_type == "text/html")
[1472]	840	$show_only_html = true;
[432]	841	}
[469]	842	}
[2]	843	else
	844	$show_only_html = false;
	845
	846	foreach($msg->pid[$msg_number] as $values => $msg_part)
	847	{
[1472]	848
[2]	849	$file_type = strtolower($msg->file_type[$msg_number][$values]);
[3018]	850	if($file_type == "message/rfc822" \|\| $file_type == "multipart/alternative")
	851	{
	852	// Show only 'text/html' part, when message/rfc822 format contains 'text/plain' alternative part.
	853	if(array_key_exists($values+1, $msg->file_type[$msg_number]) &&
	854	strtolower($msg->file_type[$msg_number][$values+1]) == 'text/plain' &&
	855	array_key_exists($values+2, $msg->file_type[$msg_number]) &&
	856	strtolower($msg->file_type[$msg_number][$values+2]) == 'text/html') {
	857	$has_multipart = false;
	858	}
	859	}
[1472]	860
	861	if(($file_type == "text/plain"
[2]	862	\|\| $file_type == "text/html")
[3018]	863	&& $file_type != 'attachment')
[2]	864	{
	865	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
	866	{
	867	// if TXT file size > 100kb, then it will not expand.
	868	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
[3018]	869	$content .= htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
[3130]	870	$content = '<pre>' . $content . '</pre>';
[2]	871	}
	872	}
	873	// if HTML attachment file size > 300kb, then it will not expand.
[449]	874	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
[2]	875	{
[51]	876	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
[2]	877	$show_only_html = true;
	878	}
	879	}
[3018]	880	else if($file_type == "message/delivery-status" \|\| $file_type == "message/feedback-report"){
[2]	881	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
[3039]	882	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
[3130]	883	$content = '<pre>' . $content . '</pre>';
[2]	884	}
[65]	885	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
[1472]	886
[2]	887	include_once("class.imap_attachment.inc.php");
	888	$att = new imap_attachment();
[51]	889	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
[3018]	890	if($attachments['number_attachments'] > 0) {
	891	foreach($attachments ['attachment'] as $index => $attachment)
	892	{
	893	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
	894	{
	895	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
[1897]	896
[3018]	897	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
	898	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
[1897]	899
[3018]	900	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
	901	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
[1897]	902
[3018]	903	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
	904	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
	905	. '</td></tr>';
[1897]	906
[3018]	907	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
[1897]	908
[3018]	909	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
	910	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
	911	. '</td></tr>';
[1897]	912
[3018]	913	if ( $obj->cc )
	914	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
	915	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
	916	. '</td></tr>';
[1897]	917
[3018]	918	$content .= '</table><br>';
[1897]	919
[3018]	920
	921	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
	922	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
	923	{
	924	$id = !$id;
	925	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
	926	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
	927	}
	928
	929	$body = $this->decodeBody(
	930	imap_fetchbody(
	931	$this->mbox,
	932	$msg_number,
	933	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
	934	FT_UID
	935	),
	936	$msg->encoding[ $msg_number ][ $values ],
	937	$msg->charset[ $msg_number ][ $values ]
	938	);
	939
	940	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
	941	{
	942	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
	943	$body = htmlentities( $body );
	944	$body = $this -> replace_links( $body );
	945	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
[3130]	946	$body = '<pre>' . $body . '</pre>';
[3018]	947	}
	948
	949	$content .= $body;
	950	break;
[2]	951	}
	952	}
	953	}
	954	}
	955	}
	956	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
	957	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
[51]	958	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
[25]	959	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
[1472]	960	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
[2]	961	}
[1472]	962	}
[2]	963	// Force message with flag Seen (imap_fetchbody not works correctly)
[1472]	964	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
[2]	965	$this->set_messages_flag($params);
[205]	966	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
[2]	967	$content = $this->replace_special_characters($content);
[51]	968	$return['body'] = $content;
	969	return $return;
[2]	970	}
[1472]	971
[2]	972	function htmlfilter($body)
	973	{
	974	require_once('htmlfilter.inc');
[1472]	975
[2]	976	$tag_list = Array(
	977	false,
	978	'blink',
	979	'object',
	980	'meta',
	981	'html',
	982	'link',
	983	'frame',
	984	'iframe',
	985	'layer',
	986	'ilayer',
	987	'plaintext'
	988	);
	989
	990	/**
	991	* A very exclusive set:
	992	*/
	993	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
	994	$rm_tags_with_content = Array(
	995	'script',
	996	'style',
	997	'applet',
	998	'embed',
	999	'head',
	1000	'frameset',
	1001	'xml',
	1002	'xmp'
	1003	);
	1004
	1005	$self_closing_tags = Array(
	1006	'img',
	1007	'br',
	1008	'hr',
	1009	'input'
	1010	);
	1011
	1012	$force_tag_closing = true;
	1013
	1014	$rm_attnames = Array(
	1015	'/.*/' =>
	1016	Array(
	1017	'/target/i',
	1018	//'/^on.*/i', -> onClick, dos compromissos da agenda.
	1019	'/^dynsrc/i',
	1020	'/^datasrc/i',
	1021	'/^data.*/i',
	1022	'/^lowsrc/i'
	1023	)
	1024	);
	1025
	1026	/**
	1027	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
	1028	* some idea of what's going on here. :)
	1029	*/
	1030
	1031	$bad_attvals = Array(
	1032	'/.*/' =>
	1033	Array(
	1034	'/.*/' =>
	1035	Array(
	1036	Array(
	1037	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
	1038	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
	1039	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
	1040	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
	1041	),
	1042	Array(
	1043	'\\1oddjob:\\2\\1',
	1044	//'\\1uucp:\\2\\1', -> doclinks notes
	1045	'\\1amaretto:\\2\\1',
	1046	'\\1round:\\2\\1'
	1047	)
[1472]	1048	),
	1049
[2]	1050	'/^style/i' =>
	1051	Array(
	1052	Array(
	1053	'/expression/i',
	1054	'/behaviou*r/i',
	1055	'/binding/i',
	1056	'/include-source/i',
	1057	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
	1058	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
	1059	),
	1060	Array(
	1061	'idiocy',
	1062	'idiocy',
	1063	'idiocy',
	1064	'idiocy',
	1065	'url(\\1http://securityfocus.com/\\1)',
	1066	'url(\\1http://securityfocus.com/\\1)'
	1067	)
	1068	)
	1069	)
	1070	);
	1071
	1072	$add_attr_to_tag = Array(
	1073	'/^a$/i' => Array('target' => '"_new"')
	1074	);
[1472]	1075
	1076
[2]	1077	$trusted_body = sanitize($body,
	1078	$tag_list,
	1079	$rm_tags_with_content,
	1080	$self_closing_tags,
	1081	$force_tag_closing,
	1082	$rm_attnames,
	1083	$bad_attvals,
	1084	$add_attr_to_tag
	1085	);
[1472]	1086
[2]	1087	return $trusted_body;
	1088	}
[1472]	1089
[2]	1090	function decodeBody($body, $encoding, $charset=null)
	1091	{
	1092	/**
	1093	* replace e-mail by anchor.
	1094	*/
	1095	// HTML Filter
[13]	1096	//$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>", $body);
[828]	1097	//$body = str_replace("\r\n", "\n", $body);
[2]	1098	if ($encoding == 'quoted-printable')
[828]	1099	{
	1100	/*
[1472]	1101
[2]	1102	for($i=0;$i<256;$i++) {
	1103	$c1=dechex($i);
	1104	if(strlen($c1)==1){$c1="0".$c1;}
	1105	$c1="=".$c1;
	1106	$myqprinta[]=$c1;
	1107	$myqprintb[]=chr($i);
[1472]	1108	}
[828]	1109	*/
[2]	1110	$body = str_replace($myqprinta,$myqprintb,($body));
	1111	$body = quoted_printable_decode($body);
[1472]	1112	while (ereg("=\n", $body))
[2]	1113	{
	1114	$body = ereg_replace ("=\n", '', $body);
	1115	}
	1116	}
[1472]	1117	else if ($encoding == 'base64')
[2]	1118	{
	1119	$body = base64_decode($body);
	1120	}
[1792]	1121
[2]	1122	// All other encodings are returned raw.
	1123	if (strtolower($charset) == "utf-8")
	1124	return utf8_decode($body);
	1125	else
	1126	return $body;
	1127	}
[1472]	1128
[205]	1129	function process_embedded_images($msg, $msgno, $body, $msg_folder)
[2]	1130	{
	1131	if (count($msg->inline_id[$msgno]) > 0)
	1132	{
	1133	foreach ($msg->inline_id[$msgno] as $index => $cid)
	1134	{
	1135	$cid = eregi_replace("<", "", $cid);
	1136	$cid = eregi_replace(">", "", $cid);
	1137	$msg_part = $msg->pid[$msgno][$index];
	1138	//$body = eregi_replace("alt=\"\"", "", $body);
	1139	$body = eregi_replace("<br/>", "", $body);
	1140	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
	1141	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
	1142	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
	1143	}
	1144	}
[1472]	1145
[2]	1146	return $body;
	1147	}
[1472]	1148
[2]	1149	function replace_special_characters($body)
	1150	{
	1151	// Suspected TAGS!
[1472]	1152	/*$tag_list = Array(
[2]	1153	'blink','object','meta',
	1154	'html','link','frame',
	1155	'iframe','layer','ilayer',
	1156	'plaintext','script','style','img',
	1157	'applet','embed','head',
	1158	'frameset','xml','xmp');
	1159	*/
	1160
[1472]	1161	// Layout problem: Change html elements
	1162	// with absolute position to relate position, CASE INSENSITIVE.
[1233]	1163	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
[6]	1164
[2]	1165	$tag_list = Array('head','blink','object','frame',
	1166	'iframe','layer','ilayer','plaintext','script',
[63]	1167	'applet','embed','frameset','xml','xmp','style');
[2]	1168
[1472]	1169	$blocked_tags = array();
[2]	1170	foreach($tag_list as $index => $tag) {
[1233]	1171	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
[2]	1172	if($body != $new_body) {
	1173	$blocked_tags[] = $tag;
	1174	}
[1233]	1175	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
[2]	1176	}
[650]	1177	// Malicious Code Remove
[1923]	1178	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
[650]	1179	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
	1180	foreach($rest[0] as $i => $val)
[1270]	1181	if (!(preg_match("/javascript:window\.open\(\"([^'\"]*)\/index\.php\?menuaction=calendar\.uicalendar\.set_action\&cal_id=([^;'\"]+);?['\"]/i",$rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
[1057]	1182	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
[2]	1183
[1707]	1184	return "<span>".$this-> replace_links($body);
[2]	1185	}
	1186
[1897]	1187	function replace_links( $body )
	1188	{
[3018]	1189	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
	1190	// See more informations in www.iana.org
	1191	$octets = array(
	1192	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
	1193	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
	1194	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
	1195	);
[1897]	1196
[3018]	1197	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
[1472]	1198
[3018]	1199	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
	1200	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
	1201	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
	1202	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
	1203	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
	1204	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
	1205	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
	1206	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
	1207	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
	1208	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
	1209	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
	1210	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
	1211	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
[1707]	1212
[3018]	1213	$path = '(?>\/[\w\d\/\.\'\(\)\-\+~?!&#@$%\|:;,*=_]+)?';
	1214	$port = '(?>:\d{2,5})?';
	1215	$domain = '(?>[\w\d_\-]+)';
	1216	$subdomain = "(?>{$domain}\.)*";
	1217	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
	1218	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
[1707]	1219
[3018]	1220	$pattern = "/(<\w[^>]+\|[\/\"'@=])?{$url}/";
	1221	ini_set( 'pcre.backtrack_limit', 300000 );
	1222
	1223	/*
	1224	// PHP 5.3
	1225	$replace = function( $matches )
	1226	{
	1227	if ( $matches[ 1 ] )
	1228	return $matches[ 0 ];
	1229
	1230	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
	1231	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
	1232	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
	1233	};
	1234	$body = preg_replace_callback( $pattern, $replace, $body );
	1235	*/
	1236
	1237	// PHP 5.2.x - Remover assim que possível
	1238	$body = preg_replace_callback( $pattern,
	1239	create_function(
	1240	'$matches',
	1241	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
	1242	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
	1243	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
	1244	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
	1245	), $body
	1246	);
	1247	ini_set( 'pcre.backtrack_limit', 100000 );
[1897]	1248	// E-mail address in the text should create a new e-mail on ExpressoMail
[3018]	1249	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
	1250	$replacement = '$1<a href="mailto:$2">$2</a>$3';
[1897]	1251	$body = preg_replace( $pattern, $replacement, $body );
[1707]	1252
	1253	return $body;
[2]	1254	}
	1255
[91]	1256	function get_signature($msg, $msg_number, $msg_folder)
[1035]	1257	{
[3018]	1258	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
[1035]	1259	include_once("class.db_functions.inc.php");
[91]	1260	foreach ($msg->file_type[$msg_number] as $index => $file_type)
	1261	{
[1035]	1262	$sign = array();
	1263	$temp = $this->get_info_head_msg($msg_number);
	1264	if($temp['ContentType'] =='normal') return $sign;
[91]	1265	$file_type = strtolower($file_type);
[1472]	1266	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
[91]	1267	{
[1472]	1268	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
[91]	1269	{
[1035]	1270	if(!$this->mbox \|\| !is_resource($this->mbox))
	1271	$this->mbox = $this->open_mbox($msg_folder);
	1272
	1273	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
	1274
	1275	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
	1276	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
	1277
	1278	$certificado = new certificadoB();
	1279	$validade = $certificado->verificar($imap_msg);
	1280
	1281	if ($certificado->apresentado)
[109]	1282	{
[1035]	1283	$from = $header->from;
	1284	foreach ($from as $id => $object) {
	1285	$fromname = $object->personal;
	1286	$fromaddress = $object->mailbox . "@" . $object->host;
[109]	1287	}
[1035]	1288	$sign_alert = '';
	1289	foreach ($certificado->erros_ssl as $item)
	1290	{
	1291	$check_error_msg = $this->functions->getLang($item);
	1292	/*
	1293	* Desabilite o teste abaixo para mostrar todas as mensagem
	1294	* de erro.
	1295	*/
	1296	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
	1297	//{
	1298	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
	1299	//}
	1300	}
	1301	if (count($certificado->erros_ssl) < 1)
	1302	{
	1303	$check_msg = $this->functions->getLang('Message untouched') . " ";
[1630]	1304	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
[1035]	1305	{
	1306	$check_msg .= $this->functions->getLang('and') . " ";
	1307	$check_msg .= $this->functions->getLang('authentic');
	1308	}
	1309	$sign[] = "<strong>".$check_msg."</strong>";
	1310	}
[1630]	1311	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
[1035]	1312	{
	1313	$sign[] = "<span style=color:red>" .
	1314	$this->functions->getLang('message') . " " .
	1315	$this->functions->getLang('with signer different from sender') .
	1316	" </span>";
	1317	}
	1318	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
	1319	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
	1320	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
	1321	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
	1322	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
	1323	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
	1324
	1325	$cert = openssl_x509_parse($certificado->cert_assinante);
	1326	/*
	1327	$sign[] = '<table>';
	1328	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
	1329	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
	1330	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
	1331	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
	1332	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
	1333	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
	1334	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
	1335	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
	1336	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
	1337	$sign[] = '<tr><td colspan=1> </td></tr>';
	1338	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
	1339	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
	1340	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
	1341	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
	1342	$sign[] = '<tr><td colspan=1> </td></tr>';
	1343	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
	1344	$H = data_hora($cert[validFrom]);
	1345	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
	1346	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
	1347	$H = data_hora($cert[validTo]);
	1348	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
	1349	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
	1350	$sign[] = '<tr><td colspan=1> </td></tr>';
	1351	$sign[] = '</table>';
	1352	*/
	1353	$sign_alert .= 'Expedido para:\n';
	1354	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
	1355	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
	1356	$sign_alert .= 'Data de nascimento ' . $X . '\n';
	1357	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
	1358	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
	1359	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
	1360	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
	1361	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
	1362	$sign_alert .= '\n';
	1363	$sign_alert .= 'Expedido por:\n';
	1364	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
	1365	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
	1366	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
	1367	$sign_alert .= '\n';
	1368	$sign_alert .= 'Validade:\n';
	1369	$H = data_hora($cert[validFrom]);
	1370	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
	1371	$sign_alert .= 'Expedido em ' . $X . '\n';
	1372	$H = data_hora($cert[validTo]);
	1373	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
	1374	$sign_alert .= 'Valido ate ' . $X . '\n';
	1375
	1376	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
	1377	$this->db = new db_functions();
	1378
	1379	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
	1380	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
	1381	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
	1382	}
[91]	1383	else
[1035]	1384	{
	1385	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
	1386	foreach($certificado->erros_ssl as $item)
	1387	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
	1388	}
[91]	1389	}
	1390	}
	1391	}
[1472]	1392	return $sign;
[91]	1393	}
	1394
[51]	1395	function get_thumbs($msg, $msg_number, $msg_folder)
[2]	1396	{
	1397	$thumbs_array = array();
	1398	$i = 0;
	1399	foreach ($msg->file_type[$msg_number] as $index => $file_type)
	1400	{
	1401	$file_type = strtolower($file_type);
	1402	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
	1403	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
	1404	$img = "<IMG id='".$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]	1405	$href = "<a onMouseDown='save_image(event,this,\"".$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]	1406	$thumbs_array[] = $href;
	1407	}
	1408	$i++;
	1409	}
	1410	}
	1411	return $thumbs_array;
	1412	}
[1472]	1413
[2]	1414	/*function delete_msg($params)
	1415	{
	1416	$folder = $params['folder'];
	1417	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
[1472]	1418
[2]	1419	$mbox_stream = $this->open_mbox($folder);
[1472]	1420
[2]	1421	foreach ($msgs_to_delete as $msg_number){
	1422	imap_delete($mbox_stream, $msg_number, FT_UID);
	1423	}
	1424	imap_close($mbox_stream, CL_EXPUNGE);
	1425	return $params['msgs_to_delete'];
	1426	}*/
	1427
	1428	// Novo
	1429	function delete_msgs($params)
	1430	{
[1472]	1431
[2]	1432	$folder = $params['folder'];
[51]	1433	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
[2]	1434	$msgs_number = explode(",",$params['msgs_number']);
	1435	$border_ID = $params['border_ID'];
[1472]	1436
[2]	1437	$return = array();
[1472]	1438
[449]	1439	if ($params['get_previous_msg']){
[2]	1440	$return['previous_msg'] = $this->get_info_previous_msg($params);
[449]	1441	// Fix problem in unserialize function JS.
	1442	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
	1443	}
[2]	1444
[1472]	1445	//$mbox_stream = $this->open_mbox($folder);
[504]	1446	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
[1472]	1447
[2]	1448	foreach ($msgs_number as $msg_number)
	1449	{
	1450	if (imap_delete($mbox_stream, $msg_number, FT_UID));
	1451	$return['msgs_number'][] = $msg_number;
	1452	}
[1472]	1453
[2]	1454	$return['folder'] = $folder;
	1455	$return['border_ID'] = $border_ID;
[1472]	1456
[51]	1457	if($mbox_stream)
	1458	imap_close($mbox_stream, CL_EXPUNGE);
[2]	1459	return $return;
	1460	}
	1461
[1472]	1462
[2]	1463	function refresh($params)
	1464	{
[689]	1465	include_once("class.imap_attachment.inc.php");
[1472]	1466	$imap_attachment = new imap_attachment();
[2]	1467	$folder = $params['folder'];
	1468	$msg_range_begin = $params['msg_range_begin'];
	1469	$msg_range_end = $params['msg_range_end'];
	1470	$msgs_existent = $params['msgs_existent'];
[1472]	1471	$sort_box_type = $params['sort_box_type'];
[2]	1472	$sort_box_reverse = $params['sort_box_reverse'];
	1473	$msgs_in_the_server = array();
[53]	1474	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
[828]	1475	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
	1476	$msgs_in_the_server = array_keys($msgs_in_the_server);
	1477	if(!count($msgs_in_the_server))
[51]	1478	return array();
[1472]	1479
[828]	1480	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
[1472]	1481	$msgs_in_the_client = explode(",", $msgs_existent);
[51]	1482
[2]	1483	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
[271]	1484	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
[1472]	1485
[2]	1486	$msgs_to_exec = array();
	1487	if ((count($msg_to_insert)) && ($msgs_existent))
	1488	{
	1489	foreach($msg_to_insert as $index => $msg_number)
	1490	{
	1491	if ($msgs_in_the_server[$index+1])
	1492	{
	1493	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
	1494	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
	1495	}
	1496	else
	1497	{
	1498	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
	1499	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
	1500	}
	1501	}
	1502	ksort($msgs_to_exec);
	1503	}
	1504	elseif(!$msgs_existent)
	1505	{
	1506	foreach($msgs_in_the_server as $index => $msg_number)
	1507	{
	1508	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
	1509	}
	1510	}
[1472]	1511
[2]	1512	$return = array();
	1513	$i = 0;
	1514	foreach($msgs_to_exec as $msg_number => $command)
	1515	{
[614]	1516	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
[1472]	1517	* atributos do cabeçalho. Como eu preciso do atributo Importance
[614]	1518	* para saber se o email é importante ou não, uso abaixo a função
	1519	* imap_fetchheader e busco o atributo importance nela para passar
	1520	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
	1521	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
	1522	* não preciso reimplementar o método utilizando o fetchheader.
	1523	* Como na atualização são poucas as mensagens que devem ser renderizadas,
	1524	* a perda em performance é insignificante.
	1525	*/
[1035]	1526	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
	1527	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
[689]	1528	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
[1472]	1529
[1752]	1530	$msg_sample = $this->get_msg_sample($msg_number);
	1531	$return[$i]['msg_sample'] = $msg_sample;
	1532
[535]	1533	$header = $this->get_header($msg_number);
[2]	1534	if (!is_object($header))
[828]	1535	continue;
	1536
[2]	1537	$return[$i]['msg_number'] = $msg_number;
	1538	$return[$i]['command'] = $command;
[1472]	1539
[2]	1540	$return[$i]['msg_folder'] = $folder;
[1035]	1541	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
	1542	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
[2]	1543	$return[$i]['Recent'] = $header->Recent;
	1544	$return[$i]['Unseen'] = $header->Unseen;
	1545	$return[$i]['Answered'] = $header->Answered;
	1546	$return[$i]['Deleted'] = $header->Deleted;
	1547	$return[$i]['Draft'] = $header->Draft;
	1548	$return[$i]['Flagged'] = $header->Flagged;
	1549
[3106]	1550	$return[$i]['udate'] = $header->udate;
	1551
[2]	1552	$from = $header->from;
	1553	$return[$i]['from'] = array();
	1554	$tmp = imap_mime_header_decode($from[0]->personal);
	1555	$return[$i]['from']['name'] = $tmp[0]->text;
	1556	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
[1472]	1557	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
[2]	1558	if(!$return[$i]['from']['name'])
	1559	$return[$i]['from']['name'] = $return[$i]['from']['email'];
[1472]	1560
[2]	1561	/*$toaddress = imap_mime_header_decode($header->toaddress);
	1562	$return[$i]['toaddress'] = '';
	1563	foreach ($toaddress as $tmp)
	1564	$return[$i]['toaddress'] .= $tmp->text;*/
	1565	$to = $header->to;
	1566	$return[$i]['to'] = array();
	1567	$tmp = imap_mime_header_decode($to[0]->personal);
	1568	$return[$i]['to']['name'] = $tmp[0]->text;
	1569	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
	1570	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
[1472]	1571
[2]	1572	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
	1573
	1574	$return[$i]['Size'] = $header->Size;
	1575	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
[1472]	1576
[2]	1577	$return[$i]['attachment'] = array();
[51]	1578	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
[2]	1579	$i++;
	1580	}
[51]	1581	$return['new_msgs'] = imap_num_recent($this->mbox);
[271]	1582	$return['msgs_to_delete'] = $msg_to_delete;
[411]	1583	if($this->mbox && is_resource($this->mbox))
[51]	1584	imap_close($this->mbox);
[828]	1585
[2]	1586	return $return;
	1587	}
	1588
[1035]	1589	/**
	1590	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
	1591	* assinado ou cifrado.
	1592	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
	1593	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
	1594	* @param $msg_number O número da mesagem
	1595	* @return Retorna o tipo da mensagem (normal, signature, cipher).
	1596	*/
	1597	function getMessageType($msg_number, $headers = false){
	1598
	1599	$contentType = "normal";
	1600	if (!$headers){
	1601	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
	1602	}
	1603	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
	1604	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
	1605	$contentType = "signature";
	1606	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
	1607	$contentType = "cipher";
	1608	}
	1609
	1610	return $contentType;
	1611	}
	1612
[1375]	1613	/**
	1614	* Metodo que retorna todas as pastas do usuario logado.
	1615	* @param $params array opcional para repassar os argumentos ao metodo.
	1616	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
	1617	* excluindo as compartilhadas para ele.
[1472]	1618	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
[1375]	1619	* folder_id, folder_name, folder_parent e folder_hasChildren.
[1472]	1620	*/
[449]	1621	function get_folders_list($params = null)
[2]	1622	{
[1472]	1623	$mbox_stream = $this->open_mbox();
[1953]	1624	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
	1625	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
	1626	}
[650]	1627
[1472]	1628
[1824]	1629	$inbox = 'INBOX';
	1630	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
[3018]	1631	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
	1632	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
	1633	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
	1634	$uid2cn = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'];
	1635	// Free others requests
	1636	session_write_close();
[1816]	1637
[3018]	1638	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
	1639	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
[3192]	1640	if ( $params && $params['noSharedFolders'] )
	1641	$folders_list = imap_getmailboxes($mbox_stream, $serverString, 'INBOX' ) + $folders_list;
[3018]	1642	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
	1643
	1644	$tmp = array();
	1645	$resultMine = array();
	1646	$resultDefault = array();
	1647
[2]	1648	if (is_array($folders_list)) {
	1649	reset($folders_list);
[1816]	1650	$this->ldap = new ldap_functions();
[1472]	1651
[2]	1652	$i = 0;
	1653	while (list($key, $val) = each($folders_list)) {
	1654	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
[1035]	1655
[2]	1656	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
	1657	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
[1816]	1658	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
	1659	//error_log('passou', 3,'/tmp/imap_get_list.log');
	1660	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
	1661	continue;
	1662	}
	1663	$result[$i]['folder_unseen'] = $status->unseen;
[2]	1664	$folder_id = $tmp_folder_id[1];
	1665	$result[$i]['folder_id'] = $folder_id;
[1472]	1666
[2]	1667	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
	1668	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
[96]	1669	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
[3018]	1670	if ($uid2cn && substr($folder_id,0,4) == 'user') {
[1340]	1671	//$this->ldap = new ldap_functions();
[1816]	1672	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
[325]	1673	$result[$i]['folder_name'] = $cn;
	1674	}
	1675	}
[1472]	1676
[2]	1677	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
	1678	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
[1472]	1679
[96]	1680	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
[2]	1681	$result[$i]['folder_hasChildren'] = 1;
	1682	else
	1683	$result[$i]['folder_hasChildren'] = 0;
	1684
[1816]	1685	switch ($tmp_folder_id[1]) {
[1824]	1686	case $inbox:
	1687	case $sent:
	1688	case $drafts:
	1689	case $spam:
	1690	case $trash:
[1816]	1691	$resultDefault[]=$result[$i];
	1692	default:
	1693	$resultMine[]=$result[$i];
	1694	}
	1695
[1472]	1696	$i++;
[2]	1697	}
	1698	}
[1472]	1699
[1816]	1700	// Sorting resultMine
	1701	foreach ($resultMine as $folder_info)
[2]	1702	{
	1703	$array_tmp[] = $folder_info['folder_id'];
	1704	}
[1472]	1705
[2]	1706	natcasesort($array_tmp);
[1472]	1707
[2]	1708	foreach ($array_tmp as $key => $folder_id)
	1709	{
[1816]	1710	$result2[] = $resultMine[$key];
[2]	1711	}
[1816]	1712
	1713	$resultDefault2=$resultDefault;
	1714	// Sorting resultDefault
	1715	foreach ($resultDefault as $key => $folder_id)
	1716	{
[1472]	1717
[1816]	1718	switch ($resultDefault[$key]['folder_id']) {
[1824]	1719	case $inbox:
[1816]	1720	$resultDefault2[0] = $resultDefault[$key];
	1721	break;
[1824]	1722	case $sent:
[1816]	1723	$resultDefault2[1] = $resultDefault[$key];
	1724	break;
[1824]	1725	case $drafts:
[1816]	1726	$resultDefault2[2] = $resultDefault[$key];
	1727	break;
[1824]	1728	case $spam:
[1816]	1729	$resultDefault2[3] = $resultDefault[$key];
	1730	break;
[1824]	1731	case $trash:
[1816]	1732	$resultDefault2[4] = $resultDefault[$key];
	1733	break;
	1734	}
	1735	}
	1736
	1737	// Merge default folders and mines
	1738	$result2 = array_merge($resultDefault2, $result2);
	1739
[449]	1740	$current_folder = "INBOX";
	1741	if($params && $params['folder'])
	1742	$current_folder = $params['folder'];
[1739]	1743	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
[2]	1744	}
[1472]	1745
[2]	1746	function create_mailbox($arr)
	1747	{
	1748	$namebox = $arr['newp'];
	1749	$mbox_stream = $this->open_mbox();
	1750	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
[51]	1751	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
[1472]	1752
[2]	1753	$result = "Ok";
[51]	1754	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
[2]	1755	{
	1756	$result = implode("<br />\n", imap_errors());
[1472]	1757	}
	1758
[51]	1759	if($mbox_stream)
	1760	imap_close($mbox_stream);
[1472]	1761
[2]	1762	return $result;
[1472]	1763
[2]	1764	}
[1472]	1765
[2]	1766	function create_extra_mailbox($arr)
	1767	{
	1768	$nameboxs = explode(";",$arr['nw_folders']);
	1769	$result = "";
	1770	$mbox_stream = $this->open_mbox();
	1771	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
[1472]	1772	foreach($nameboxs as $key=>$tmp){
[2]	1773	if($tmp != ""){
	1774	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
	1775	$result = implode("<br />\n", imap_errors());
[51]	1776	if($mbox_stream)
[1472]	1777	imap_close($mbox_stream);
[2]	1778	return $result;
	1779	}
	1780	}
	1781	}
[51]	1782	if($mbox_stream)
	1783	imap_close($mbox_stream);
[2]	1784	return true;
	1785	}
[1472]	1786
[2]	1787	function delete_mailbox($arr)
	1788	{
	1789	$namebox = $arr['del_past'];
	1790	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
[1953]	1791	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
[2]	1792	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
[1472]	1793
[2]	1794	$result = "Ok";
	1795	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
	1796	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
	1797	{
	1798	$result = implode("<br />\n", imap_errors());
	1799	}
[1953]	1800	/*
[51]	1801	if($mbox_stream)
	1802	imap_close($mbox_stream);
[1953]	1803	*/
[2]	1804	return $result;
	1805	}
[1472]	1806
[2]	1807	function ren_mailbox($arr)
	1808	{
	1809	$namebox = $arr['current'];
	1810	$new_box = $arr['rename'];
	1811	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
	1812	$mbox_stream = $this->open_mbox();
	1813	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
[1472]	1814
[2]	1815	$result = "Ok";
	1816	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
[51]	1817	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
[1472]	1818
[2]	1819	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
	1820	{
[1472]	1821	$result = imap_errors();
[2]	1822	}
[51]	1823	if($mbox_stream)
	1824	imap_close($mbox_stream);
[2]	1825	return $result;
[1472]	1826
[2]	1827	}
[1472]	1828
[2]	1829	function get_num_msgs($params)
	1830	{
	1831	$folder = $params['folder'];
[411]	1832	if(!$this->mbox \|\| !is_resource($this->mbox)) {
[2]	1833	$this->mbox = $this->open_mbox($folder);
[411]	1834	if(!$this->mbox \|\| !is_resource($this->mbox))
[2]	1835	return imap_last_error();
[1472]	1836	}
[2]	1837	$num_msgs = imap_num_msg($this->mbox);
[432]	1838	if($this->mbox && is_resource($this->mbox))
[51]	1839	imap_close($this->mbox);
[1472]	1840
[2]	1841	return $num_msgs;
	1842	}
[1472]	1843
[1912]	1844	function folder_exists($folder){
	1845	$mbox = $this->open_mbox();
	1846	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
	1847	$list = imap_getmailboxes($mbox,$serverString, $folder);
	1848	$return = is_array($list);
	1849	imap_close($mbox);
	1850	return $return;
	1851	}
	1852
[2]	1853	function send_mail($params)
	1854	{
	1855	include_once("class.phpmailer.php");
	1856	$mail = new PHPMailer();
	1857	include_once("class.db_functions.inc.php");
	1858	$db = new db_functions();
	1859	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
[449]	1860	##
	1861	# @AUTHOR Rodrigo Souza dos Santos
	1862	# @DATE 2008/09/17
	1863	# @BRIEF Checks if the user has permission to send an email with the email address used.
	1864	##
	1865	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
	1866	{
	1867	$deny = true;
	1868	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
	1869	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
	1870	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
	1871
	1872	if ( $deny )
	1873	return "The server denied your request to send a mail, you cannot use this mail address.";
	1874	}
[828]	1875
[2]	1876	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
	1877	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
	1878	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
	1879	$subject = $params['input_subject'];
[271]	1880	$msg_uid = $params['msg_id'];
[2]	1881	$return_receipt = $params['input_return_receipt'];
[614]	1882	$is_important = $params['input_important_message'];
[1035]	1883	$encrypt = $params['input_return_cripto'];
	1884	$signed = $params['input_return_digital'];
	1885
	1886	if($params['smime'])
	1887	{
	1888	$body = $params['smime'];
	1889	$mail->SMIME = true;
	1890	// A MSG assinada deve ser testada neste ponto.
	1891	// Testar o certificado e a integridade da msg....
[1174]	1892	include_once("../security/classes/CertificadoB.php");
[1035]	1893	$erros_acumulados = '';
	1894	$certificado = new certificadoB();
	1895	$validade = $certificado->verificar($body);
	1896	if(!$validade)
	1897	{
	1898	foreach($certificado->erros_ssl as $linha_erro)
	1899	{
	1900	$erros_acumulados .= $linha_erro;
	1901	}
	1902	}
	1903	else
	1904	{
	1905	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
	1906	if ($certificado->apresentado)
	1907	{
	1908	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
	1909	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
	1910	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
	1911	}
	1912	else
	1913	{
	1914	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
	1915	}
	1916	}
	1917	if(!$erros_acumulados =='')
	1918	{
	1919	return $erros_acumulados;
	1920	}
	1921	}
	1922	else
	1923	{
	1924	$body = $params['body'];
	1925	}
[1247]	1926	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
[2]	1927	$attachments = $params['FILES'];
	1928	$forwarding_attachments = $params['forwarding_attachments'];
[689]	1929	$local_attachments = $params['local_attachments'];
[1912]	1930
	1931	//Test if must be saved in shared folder and change if necessary
	1932	if( $fromaddress[2] == 'y' ){
	1933	//build shared folder path
	1934	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
	1935	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
	1936	else $folder = $params['folder'];
	1937	} else {
	1938	$folder = $params['folder'];
	1939	}
	1940
[1472]	1941	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
	1942	$folder_name = $params['folder_name'];
[6]	1943	// Fix problem with cyrus delimiter changes.
[1472]	1944	// Dots in names: enabled/disabled.
[6]	1945	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
	1946	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
	1947	// End Fix.
[1472]	1948	if ($folder != 'null'){
[2]	1949	$mail->SaveMessageInFolder = $folder;
	1950	}
	1951	////////////////////////////////////////////////////////////////////////////////////////////////////
	1952	$mail->SMTPDebug = false;
[1035]	1953
	1954	if($signed && !$params['smime'])
	1955	{
	1956	$mail->Mailer = "smime";
	1957	$mail->SignedBody = true;
	1958	}
	1959	else
	1960	$mail->IsSMTP();
[1472]	1961
[2]	1962	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
	1963	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
	1964	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
	1965	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
	1966	if($fromaddress){
	1967	$mail->Sender = $mail->From;
	1968	$mail->SenderName = $mail->FromName;
	1969	$mail->FromName = $fromaddress[0];
	1970	$mail->From = $fromaddress[1];
	1971	}
[1472]	1972
[2]	1973	$this->add_recipients("to", $toaddress, &$mail);
	1974	$this->add_recipients("cc", $ccaddress, &$mail);
	1975	$this->add_recipients("cco", $ccoaddress, &$mail);
	1976	$mail->Subject = $subject;
[3024]	1977	$mail->IsHTML($params['type'] != 'textplain');
[1035]	1978	$mail->Body = $body;
[271]	1979
[1035]	1980	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
	1981	{
	1982	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
	1983	$email = explode(",",$email);
	1984	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
	1985	// Deve ser verificado um numero limite de destinatarios.
	1986	// Deve ser verificado se os certificados sao validos.
	1987	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
	1988	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
	1989	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
	1990	$erros_acumulados = "";
	1991	$aux_mails = array();
	1992	$mail_list = array();
	1993	if(count($email) > $numero_maximo)
	1994	{
	1995	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
	1996	return $erros_acumulados;
	1997	}
	1998	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
	1999	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
	2000	foreach($email as $item)
	2001	{
	2002	$certificate = $db->get_certificate(strtolower($item));
	2003	if(!$certificate)
	2004	{
	2005	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
	2006	return $erros_acumulados;
	2007	}
	2008
	2009	if (array_key_exists("dberr1", $certificate))
	2010	{
	2011
	2012	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
	2013	return $erros_acumulados;
	2014	}
	2015	if (array_key_exists("dberr2", $certificate))
	2016	{
	2017	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
	2018	//continue;
	2019	}
	2020	/* Retirado este teste para evitar mensagem de erro duplicada.
	2021	if (!array_key_exists("certs", $certificate))
	2022	{
	2023	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
	2024	continue;
	2025	}
	2026	*/
[1174]	2027	include_once("../security/classes/CertificadoB.php");
[1035]	2028
	2029	foreach ($certificate['certs'] as $registro)
	2030	{
	2031	$c1 = new certificadoB();
	2032	$c1->certificado($registro['chave_publica']);
	2033	if ($c1->apresentado)
	2034	{
	2035	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
	2036	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
	2037	{
	2038	$aux_mails[] = $registro['chave_publica'];
	2039	$mail_list[] = strtolower($item);
	2040	}
	2041	else
	2042	{
	2043	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
	2044	{
	2045	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
	2046	$c1->dados['EXPIRADO'],$c2->revogado);
	2047	}
	2048
	2049	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
	2050	foreach($c2->erros_ssl as $linha)
	2051	{
	2052	$erros_acumulados .= $linha . chr(0x0A);
	2053	}
	2054	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
	2055	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
	2056	}
	2057	}
	2058	else
	2059	{
	2060	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
	2061	}
	2062	}
	2063	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
	2064	{
	2065	return $erros_acumulados;
	2066	}
	2067	}
	2068
	2069	$mail->Certs_crypt = $aux_mails;
	2070	}
[3018]	2071	// Build CID images
	2072	$this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
[1035]	2073
[2]	2074	// Build Uploading Attachments!!!
[689]	2075	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
[2]	2076	{
	2077	$total_uploaded_size = 0;
[1264]	2078	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
[2]	2079	foreach ($attachments as $attach)
	2080	{
	2081	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
	2082	$total_uploaded_size = $total_uploaded_size + $attach['size'];
	2083	}
[1247]	2084	if( $total_uploaded_size > $upload_max_filesize)
[1472]	2085	return $this->parse_error("message file too big");
[828]	2086	}
[689]	2087	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
[828]	2088
[689]	2089	$total_uploaded_size = 0;
[1472]	2090	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
[689]	2091	foreach($local_attachments as $local_attachment) {
	2092	$file_description = unserialize(rawurldecode($local_attachment));
	2093	$tmp = array_values($file_description);
[1472]	2094	foreach($file_description as $i => $descriptor){
[689]	2095	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
	2096	}
	2097	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
	2098	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
	2099	}
	2100	if( $total_uploaded_size > $upload_max_filesize)
[828]	2101	return 'false';
[689]	2102	}
[2]	2103	////////////////////////////////////////////////////////////////////////////////////////////////////
[271]	2104	// Build Forwarding Attachments!!!
[2]	2105	if (count($forwarding_attachments) > 0)
	2106	{
	2107	// Bug fixed for array_search function
[3018]	2108	$name_cid_files = array();
[2]	2109	if(count($name_cid_files) > 0) {
	2110	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
	2111	$name_cid_files[0] = null;
[1472]	2112	}
	2113
[2]	2114	foreach($forwarding_attachments as $forwarding_attachment)
	2115	{
[271]	2116	$file_description = unserialize(rawurldecode($forwarding_attachment));
	2117	$tmp = array_values($file_description);
[1472]	2118	foreach($file_description as $i => $descriptor){
[271]	2119	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
	2120	}
[1472]	2121	$file_description = $tmp;
[271]	2122	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
	2123	$fileName = $file_description[2];
	2124	if(!array_search(trim($fileName),$name_cid_files)) {
	2125	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
[63]	2126	}
[2]	2127	}
	2128	}
[37]	2129
[2]	2130	////////////////////////////////////////////////////////////////////////////////////////////////////
[614]	2131	// Important message
	2132	if($is_important)
	2133	$mail->isImportant();
	2134
	2135	////////////////////////////////////////////////////////////////////////////////////////////////////
[2]	2136	// Disposition-Notification-To
	2137	if ($return_receipt)
	2138	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
	2139	////////////////////////////////////////////////////////////////////////////////////////////////////
[504]	2140
[117]	2141	$sent = $mail->Send();
[1472]	2142
[117]	2143	if(!$sent)
[2]	2144	{
[504]	2145	return $this->parse_error($mail->ErrorInfo);
[2]	2146	}
	2147	else
	2148	{
[1035]	2149	if ($signed && !$params['smime'])
	2150	{
	2151	return $sent;
	2152	}
[1472]	2153	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
[117]	2154	{
	2155	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
	2156	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
	2157	$now = date("d/m/y H:i:s");
	2158	$addrs = $toaddress.$ccaddress.$ccoaddress;
[1472]	2159	$sent = trim($sent);
[117]	2160	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
	2161	}
[1472]	2162	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
[485]	2163	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
[469]	2164	$contacts = new dynamic_contacts();
[485]	2165	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
	2166	return array("success" => true, "new_contacts" => $new_contacts);
[413]	2167	}
[485]	2168	return array("success" => true);
[2]	2169	}
	2170	}
[3018]	2171	function buildEmbeddedImages(&$mail,$msg_uid,&$forwarding_attachments)
	2172	{
	2173	// Build CID for embedded Images!!!
	2174	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
	2175	$cid_imgs = '';
	2176	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
	2177	$cid_array = array();
	2178	foreach($cid_imgs[6] as $j => $val){
	2179	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
	2180	{
	2181	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
	2182	}
	2183	$cid = $cid_array[$cid_imgs[4][$j].$val];
	2184	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
[2]	2185
[3018]	2186	if ($msg_uid != $cid_imgs[4][$j]) // The image is not in the same mail?
	2187	{
	2188	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
	2189	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
	2190	$fileName = "image_".($j).".jpg";
	2191	$fileCode = "base64";
	2192	$fileType = "image/jpg";
	2193	$file_attached[0] = $cid_imgs[2][$j];
	2194	$file_attached[1] = $cid_imgs[4][$j];
	2195	$file_attached[2] = $fileName;
	2196	$file_attached[3] = $cid_imgs[6][$j];
	2197	$file_attached[4] = 'base64';
	2198	$file_attached[5] = strlen($fileContent); //Size of file
	2199	$return_forward[] = $file_attached;
	2200
	2201	$attachment_ = unserialize(rawurldecode($forwarding_attachments[$cid_imgs[6][$j]-2]));
	2202	if ($file_attached[3] == $attachment_[3])
	2203	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
	2204	}
	2205	else
	2206	{
	2207	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
	2208	$file_description = unserialize(rawurldecode($attach_img));
	2209	if (is_array($file_description))
	2210	foreach($file_description as $i => $descriptor){
	2211	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
	2212	}
	2213	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
	2214	$fileName = $file_description[2];
	2215	$fileCode = $file_description[4];
	2216	$fileType = $this->get_file_type($file_description[2]);
	2217	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
	2218	if (!empty($file_description))
	2219	{
	2220	$file_description[5] = strlen($fileContent); //Size of file
	2221	$return_forward[] = $file_description;
	2222	}
	2223	}
	2224	$tempDir = ini_get("session.save_path");
	2225	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
	2226	$f = fopen($tempDir.'/'.$file,"w");
	2227	fputs($f,$fileContent);
	2228	fclose($f);
	2229	if ($fileContent)
	2230	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
	2231	//else
	2232	// return "Error loading image attachment content";
	2233
	2234	}
	2235	return $return_forward;
	2236	}
	2237	function add_recipients_cert($full_address)
[1035]	2238	{
	2239	$result = "";
	2240	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
	2241	foreach ($parse_address as $val)
	2242	{
	2243	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
	2244	if ($val->mailbox == "INVALID_ADDRESS")
	2245	continue;
	2246	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
	2247	continue;
	2248	if (empty($val->personal))
	2249	$result .= $val->mailbox."@".$val->host . ",";
	2250	else
	2251	$result .= $val->mailbox."@".$val->host . ",";
	2252	}
	2253
	2254	return substr($result,0,-1);
	2255	}
	2256
[2]	2257	function add_recipients($recipient_type, $full_address, $mail)
	2258	{
[1472]	2259	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
	2260	foreach ($parse_address as $val)
[2]	2261	{
	2262	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
	2263	if ($val->mailbox == "INVALID_ADDRESS")
	2264	continue;
[1472]	2265
[2]	2266	if (empty($val->personal))
	2267	{
	2268	switch($recipient_type)
	2269	{
	2270	case "to":
	2271	$mail->AddAddress($val->mailbox."@".$val->host);
	2272	break;
	2273	case "cc":
	2274	$mail->AddCC($val->mailbox."@".$val->host);
	2275	break;
	2276	case "cco":
	2277	$mail->AddBCC($val->mailbox."@".$val->host);
	2278	break;
	2279	}
	2280	}
	2281	else
	2282	{
	2283	switch($recipient_type)
	2284	{
	2285	case "to":
	2286	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
	2287	break;
	2288	case "cc":
	2289	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
	2290	break;
	2291	case "cco":
	2292	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
	2293	break;
	2294	}
	2295	}
	2296	}
	2297	return true;
	2298	}
[1472]	2299
[2]	2300	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
	2301	{
[828]	2302	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
[1472]	2303	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
[2]	2304	if($encoding == 'base64')
[449]	2305	# The function imap_base64 adds a new line
	2306	# at ASCII text, with CRLF line terminators.
	2307	# So is being exchanged for base64_decode.
	2308	#
	2309	#$fileContent = imap_base64($fileContent);
	2310	$fileContent = base64_decode($fileContent);
[2]	2311	else if($encoding == 'quoted-printable')
[1472]	2312	$fileContent = quoted_printable_decode($fileContent);
[2]	2313	return $fileContent;
	2314	}
[1472]	2315
[2]	2316	function del_last_caracter($string)
	2317	{
	2318	$string = substr($string,0,(strlen($string) - 1));
[1472]	2319	return $string;
[2]	2320	}
[1472]	2321
[2]	2322	function del_last_two_caracters($string)
	2323	{
	2324	$string = substr($string,0,(strlen($string) - 2));
[1472]	2325	return $string;
[2]	2326	}
[1472]	2327
[828]	2328	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
[659]	2329	{
[1625]	2330	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
[970]	2331	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
	2332	foreach($imapsort as $iuid)
	2333	$sort[$iuid] = "";
[1518]	2334
	2335	if ($offsetBegin == -1 && $offsetEnd ==-1 )
	2336	$slice_array = false;
	2337	else
	2338	$slice_array = true;
[970]	2339	}
	2340	else
[659]	2341	{
[970]	2342	$sort = array();
	2343	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
	2344	$num_msgs = imap_num_msg($this->mbox);
	2345	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
[975]	2346	$slice_array = true;
	2347
[983]	2348	for ($i=$num_msgs; $i>0; $i--)
[828]	2349	{
[983]	2350	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
	2351	break;
[970]	2352	$iuid = @imap_uid($this->mbox,$i);
	2353	$header = $this->get_header($iuid);
	2354	// List UNSEEN messages.
	2355	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
	2356	continue;
	2357	}
	2358	// List SEEN messages.
	2359	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
	2360	continue;
	2361	}
	2362	// List ANSWERED messages.
	2363	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
	2364	continue;
	2365	}
	2366	// List FLAGGED messages.
	2367	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
	2368	continue;
	2369	}
	2370
	2371	if($sort_box_type=='SORTFROM') {
	2372	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
	2373	$from = $header->to;
	2374	else
	2375	$from = $header->from;
	2376
	2377	$tmp = imap_mime_header_decode($from[0]->personal);
	2378
	2379	if ($tmp[0]->text != "")
	2380	$sort[$iuid] = $tmp[0]->text;
	2381	else
	2382	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
	2383	}
	2384	else if($sort_box_type=='SORTSUBJECT') {
	2385	$sort[$iuid] = $header->subject;
	2386	}
	2387	else if($sort_box_type=='SORTSIZE') {
	2388	$sort[$iuid] = $header->Size;
	2389	}
	2390	else {
	2391	$sort[$iuid] = $header->udate;
	2392	}
	2393
[659]	2394	}
[970]	2395	natcasesort($sort);
[828]	2396
[970]	2397	if ($sort_box_reverse)
	2398	$sort = array_reverse($sort,true);
[659]	2399	}
[828]	2400
[972]	2401	if(!is_array($sort))
	2402	$sort = array();
[1472]	2403
[1808]	2404
[972]	2405	if ($slice_array)
[828]	2406	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
[970]	2407
[1472]	2408
[828]	2409	return $sort;
	2410
[659]	2411	}
[970]	2412
	2413
[1472]	2414	function move_search_messages($params){
	2415	$params['selected_messages'] = urldecode($params['selected_messages']);
[163]	2416	$params['new_folder'] = urldecode($params['new_folder']);
	2417	$params['new_folder_name'] = urldecode($params['new_folder_name']);
	2418	$sel_msgs = explode(",", $params['selected_messages']);
[1472]	2419	@reset($sel_msgs);
[163]	2420	$sorted_msgs = array();
	2421	foreach($sel_msgs as $idx => $sel_msg) {
	2422	$sel_msg = explode(";", $sel_msg);
	2423	if(array_key_exists($sel_msg[0], $sorted_msgs)){
	2424	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
[1472]	2425	}
[163]	2426	else {
	2427	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
	2428	}
	2429	}
	2430	@ksort($sorted_msgs);
[1472]	2431	$last_return = false;
	2432	foreach($sorted_msgs as $folder => $msgs_number) {
[163]	2433	$params['msgs_number'] = $msgs_number;
[1472]	2434	$params['folder'] = $folder;
[163]	2435	if($params['new_folder'] && $folder != $params['new_folder']){
[1472]	2436	$last_return = $this -> move_messages($params);
[163]	2437	}
	2438	elseif(!$params['new_folder'] \|\| $params['delete'] ){
	2439	$last_return = $this -> delete_msgs($params);
	2440	$last_return['deleted'] = true;
	2441	}
	2442	}
	2443	return $last_return;
	2444	}
[1472]	2445
[2]	2446	function move_messages($params)
	2447	{
[1472]	2448	$folder = $params['folder'];
	2449	$mbox_stream = $this->open_mbox($folder);
[51]	2450	$newmailbox = ($params['new_folder']);
	2451	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
[2]	2452	$new_folder_name = $params['new_folder_name'];
	2453	$msgs_number = $params['msgs_number'];
	2454	$return = array('msgs_number' => $msgs_number,
	2455	'folder' => $folder,
	2456	'new_folder_name' => $new_folder_name,
[325]	2457	'border_ID' => $params['border_ID'],
	2458	'status' => true); //Status foi adicionado para validar as permissoes ACL
[1472]	2459
[325]	2460	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
	2461	if (substr($folder,0,4) == 'user'){
	2462	$acl = $this->getacltouser($folder);
	2463	/*
	2464	* l - lookup (mailbox is visible to LIST/LSUB commands)
	2465	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
	2466	* s - keep seen/unseen information across sessions (STORE SEEN flag)
	2467	* w - write (STORE flags other than SEEN and DELETED)
	2468	* i - insert (perform APPEND, COPY into mailbox)
	2469	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
	2470	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
	2471	* d - delete (STORE DELETED flag, perform EXPUNGE)
	2472	* a - administer (perform SETACL)
	2473	*/
	2474	if (strpos($acl, "d") === false){
	2475	$return['status'] = false;
	2476	return $return;
	2477	}
	2478	}
[432]	2479	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
[1747]	2480	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
	2481	if (substr($new_folder_name,0,4) == 'user'){
	2482	$this->ldap = new ldap_functions();
	2483	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
	2484	$return['new_folder_name'] = array_pop($tmp_folder_name);
	2485	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
	2486	{
	2487	$return['new_folder_name'] = $cn;
	2488	}
	2489	}
[432]	2490	}
[1472]	2491
	2492	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
[51]	2493	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
[449]	2494	{
[2]	2495	$return['previous_msg'] = $this->get_info_previous_msg($params);
[449]	2496	// Fix problem in unserialize function JS.
	2497	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
	2498	}
[1472]	2499
	2500	$mbox_stream = $this->open_mbox($folder);
[2]	2501	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
	2502	imap_expunge($mbox_stream);
[51]	2503	if($mbox_stream)
	2504	imap_close($mbox_stream);
[2]	2505	return $return;
	2506	}else {
[1472]	2507	if(strstr(imap_last_error(),'Over quota')) {
[2]	2508	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
[1472]	2509	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
	2510	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
[2]	2511	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
[504]	2512	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
[2]	2513	if(!$mbox)
	2514	return imap_last_error();
[1472]	2515	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
[2]	2516	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
[51]	2517	if($mbox_stream)
	2518	imap_close($mbox_stream);
[1472]	2519	if($mbox)
[51]	2520	imap_close($mbox);
[1472]	2521	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
[2]	2522	}
	2523	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
	2524	imap_expunge($mbox_stream);
[51]	2525	if($mbox_stream)
	2526	imap_close($mbox_stream);
[2]	2527	// return to original quota limit.
	2528	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
[51]	2529	if($mbox)
	2530	imap_close($mbox);
[1472]	2531	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
[2]	2532	}
[1472]	2533	return $return;
[2]	2534	}
	2535	else {
[51]	2536	if($mbox_stream)
	2537	imap_close($mbox_stream);
[2]	2538	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
[51]	2539	if($mbox)
	2540	imap_close($mbox);
[1472]	2541	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
[2]	2542	}
[1472]	2543	return imap_last_error();
[2]	2544	}
[1472]	2545
[2]	2546	}
	2547	else {
[51]	2548	if($mbox_stream)
	2549	imap_close($mbox_stream);
	2550	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
[2]	2551	}
[1472]	2552	}
[2]	2553	}
[1472]	2554
[2]	2555	function save_msg($params)
	2556	{
[1472]	2557
[271]	2558	include_once("class.phpmailer.php");
	2559	$mail = new PHPMailer();
	2560	include_once("class.db_functions.inc.php");
	2561	$toaddress = $params['input_to'];
	2562	$ccaddress = $params['input_cc'];
[1638]	2563	$ccoaddress = $params['input_cco'];
[271]	2564	$subject = $params['input_subject'];
[320]	2565	$msg_uid = $params['msg_id'];
[2]	2566	$body = $params['body'];
	2567	$body = str_replace("%nbsp;"," ",$params['body']);
[155]	2568	$body = preg_replace("/\n/"," ",$body);
[51]	2569	$body = preg_replace("/\r/","",$body);
[271]	2570	$forwarding_attachments = $params['forwarding_attachments'];
	2571	$attachments = $params['FILES'];
	2572	$return_files = $params['FILES'];
[1472]	2573
[271]	2574	$folder = $params['folder'];
[1472]	2575	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
[271]	2576	// Fix problem with cyrus delimiter changes.
[1472]	2577	// Dots in names: enabled/disabled.
[271]	2578	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
	2579	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
	2580	// End Fix.
[1638]	2581	if(strtoupper($folder) == 'INBOX/DRAFTS')
	2582	{
	2583	$mail->SaveMessageAsDraft = $folder;
	2584	}
[271]	2585	$mail->SaveMessageInFolder = $folder;
	2586	$mail->SMTPDebug = false;
[1472]	2587
[271]	2588	$mail->IsSMTP();
	2589	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
	2590	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
	2591	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
	2592	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
[1472]	2593
[271]	2594	$mail->Sender = $mail->From;
	2595	$mail->SenderName = $mail->FromName;
	2596	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
	2597	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
[1472]	2598
[271]	2599	$this->add_recipients("to", $toaddress, &$mail);
	2600	$this->add_recipients("cc", $ccaddress, &$mail);
[1638]	2601	$this->add_recipients("cco", $ccoaddress, &$mail);
[271]	2602	$mail->Subject = $subject;
	2603	$mail->IsHTML(true);
	2604	$mail->Body = $body;
[1472]	2605
[3018]	2606	$return_forward = $this->buildEmbeddedImages($mail,$msg_uid,$forwarding_attachments);
[1472]	2607
	2608	// Build Forwarding Attachments!!!
[271]	2609	if (count($forwarding_attachments) > 0)
	2610	{
	2611	foreach($forwarding_attachments as $forwarding_attachment)
	2612	{
	2613	$file_description = unserialize(rawurldecode($forwarding_attachment));
	2614	$tmp = array_values($file_description);
[1472]	2615	foreach($file_description as $i => $descriptor){
[271]	2616	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
	2617	}
	2618	$file_description = $tmp;
[1472]	2619
[271]	2620	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
	2621	$fileName = $file_description[2];
[1472]	2622
[271]	2623	$file_description[5] = strlen($fileContent); //Size of file
	2624	$return_forward[] = $file_description;
[1472]	2625
[271]	2626	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
	2627	}
	2628	}
[1472]	2629
[271]	2630	if ((count($return_forward) > 0) && (count($return_files) > 0))
	2631	$return_files = array_merge_recursive($return_forward,$return_files);
	2632	else
	2633	if (count($return_files) < 1)
	2634	$return_files = $return_forward;
[1472]	2635
[271]	2636	// Build Uploading Attachments!!!
[1005]	2637	$sizeof_attachments = count($attachments);
	2638	if ($sizeof_attachments)
	2639	foreach ($attachments as $numb => $attach){
	2640	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
	2641	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
	2642	switch ($image_type)
	2643	{
[1380]	2644	// Do not corrupt animated gif
	2645	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
[1005]	2646	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
	2647	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
	2648	case 6:
[1247]	2649	require_once("gd_functions.php");
[1005]	2650	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
	2651	default:
	2652	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
	2653	break;
	2654	}
	2655	header('Content-type: image/jpeg');
	2656	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
	2657	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
	2658	if ($width < $max_resolution && $height < $max_resolution){
	2659	$new_width = $width;
	2660	$new_height = $height;
	2661	}
	2662	else if ($width > $max_resolution){
	2663	$new_width = $max_resolution;
	2664	$new_height = $height*($new_width/$width);
	2665	}
	2666	else {
	2667	$new_height = $max_resolution;
	2668	$new_width = $width*($new_height/$height);
	2669	}
	2670	$image_new = imagecreatetruecolor($new_width, $new_height);
	2671	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
	2672	$tmpDir = ini_get("session.save_path");
[1472]	2673	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
[1005]	2674	imagejpeg($image_new,$tmpDir.$_file, 85);
	2675	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
	2676	}
	2677	else
	2678	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
	2679	// optional name
	2680	}
[1472]	2681
	2682
	2683
	2684
[271]	2685	if(!empty($mail->AltBody))
	2686	$mail->ContentType = "multipart/alternative";
	2687
[828]	2688	$mail->error_count = 0; // reset errors
	2689	$mail->SetMessageType();
	2690	$header = $mail->CreateHeader();
[1472]	2691	$body = $mail->CreateBody();
[828]	2692
[1472]	2693	$mbox_stream = $this->open_mbox($folder);
[271]	2694	$new_header = str_replace("\n", "\r\n", $header);
	2695	$new_body = str_replace("\n", "\r\n", $body);
[830]	2696	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
[271]	2697	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
	2698	$return['msg_no'] = $status->uidnext - 1;
	2699	$return['folder_id'] = $folder;
[828]	2700
[51]	2701	if($mbox_stream)
	2702	imap_close($mbox_stream);
[1472]	2703	if (is_array($return_files))
[828]	2704	foreach ($return_files as $index => $_attachment) {
	2705	if (array_key_exists("name",$_attachment)){
[271]	2706	unset($return_files[$index]);
	2707	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
	2708	}
	2709	else
	2710	{
	2711	unset($return_files[$index]);
	2712	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
	2713	}
	2714	}
[1472]	2715
[271]	2716	$return['files'] = serialize($return_files);
[673]	2717	$return["subject"] = $subject;
[1472]	2718
[2]	2719	if (!$return['append'])
	2720	$return['append'] = imap_last_error();
[1472]	2721
[2]	2722	return $return;
	2723	}
[1472]	2724
[2]	2725	function set_messages_flag($params)
	2726	{
	2727	$folder = $params['folder'];
	2728	$msgs_to_set = $params['msgs_to_set'];
	2729	$flag = $params['flag'];
	2730	$return = array();
	2731	$return["msgs_to_set"] = $msgs_to_set;
	2732	$return["flag"] = $flag;
[1472]	2733
[411]	2734	if(!$this->mbox && !is_resource($this->mbox))
[51]	2735	$this->mbox = $this->open_mbox($folder);
[1472]	2736
[2]	2737	if ($flag == "unseen")
[51]	2738	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
[2]	2739	elseif ($flag == "seen")
[51]	2740	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
[2]	2741	elseif ($flag == "answered"){
[51]	2742	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
	2743	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
[2]	2744	}
	2745	elseif ($flag == "forwarded")
[51]	2746	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
[2]	2747	elseif ($flag == "flagged")
[51]	2748	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
[614]	2749	elseif ($flag == "unflagged") {
	2750	$flag_importance = false;
	2751	$msgs_number = explode(",",$msgs_to_set);
[659]	2752	$unflagged_msgs = "";
[614]	2753	foreach($msgs_number as $msg_number) {
	2754	preg_match('/importance : (.*)\r/i',
	2755	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
[1472]	2756	,$importance);
[673]	2757	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
[614]	2758	$flag_importance=true;
	2759	}
[659]	2760	else {
	2761	$unflagged_msgs.=$msg_number.",";
[1472]	2762	}
[614]	2763	}
	2764
[659]	2765	if($unflagged_msgs!="") {
	2766	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
	2767	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
	2768	}
	2769	else {
	2770	$return["msgs_unflageds"] = false;
	2771	}
	2772
[673]	2773	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
[614]	2774	$return["status"] = false;
	2775	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
	2776	}
[659]	2777	else {
	2778	$return["status"] = true;
	2779	}
[614]	2780	}
[1472]	2781
[411]	2782	if($this->mbox && is_resource($this->mbox))
[51]	2783	imap_close($this->mbox);
[2]	2784	return $return;
	2785	}
[1472]	2786
[2]	2787	function get_file_type($file_name)
	2788	{
	2789	$file_name = strtolower($file_name);
	2790	$strFileType = strrev(substr(strrev($file_name),0,4));
[1472]	2791	if ($strFileType == ".asf")
[2]	2792	return "video/x-ms-asf";
	2793	if ($strFileType == ".avi")
	2794	return "video/avi";
	2795	if ($strFileType == ".doc")
	2796	return "application/msword";
	2797	if ($strFileType == ".zip")
	2798	return "application/zip";
	2799	if ($strFileType == ".xls")
	2800	return "application/vnd.ms-excel";
	2801	if ($strFileType == ".gif")
	2802	return "image/gif";
	2803	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
	2804	return "image/jpeg";
	2805	if ($strFileType == ".png")
	2806	return "image/png";
	2807	if ($strFileType == ".wav")
	2808	return "audio/wav";
	2809	if ($strFileType == ".mp3")
	2810	return "audio/mpeg3";
	2811	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
	2812	return "video/mpeg";
	2813	if ($strFileType == ".rtf")
	2814	return "application/rtf";
	2815	if ($strFileType == ".htm" \|\| $strFileType == "html")
	2816	return "text/html";
[1472]	2817	if ($strFileType == ".xml")
[2]	2818	return "text/xml";
[1472]	2819	if ($strFileType == ".xsl")
[2]	2820	return "text/xsl";
[1472]	2821	if ($strFileType == ".css")
[2]	2822	return "text/css";
[1472]	2823	if ($strFileType == ".php")
[2]	2824	return "text/php";
[1472]	2825	if ($strFileType == ".asp")
[2]	2826	return "text/asp";
	2827	if ($strFileType == ".pdf")
	2828	return "application/pdf";
	2829	if ($strFileType == ".txt")
	2830	return "text/plain";
	2831	if ($strFileType == ".wmv")
	2832	return "video/x-ms-wmv";
	2833	if ($strFileType == ".sxc")
	2834	return "application/vnd.sun.xml.calc";
	2835	if ($strFileType == ".stc")
	2836	return "application/vnd.sun.xml.calc.template";
	2837	if ($strFileType == ".sxd")
	2838	return "application/vnd.sun.xml.draw";
	2839	if ($strFileType == ".std")
	2840	return "application/vnd.sun.xml.draw.template";
	2841	if ($strFileType == ".sxi")
	2842	return "application/vnd.sun.xml.impress";
	2843	if ($strFileType == ".sti")
	2844	return "application/vnd.sun.xml.impress.template";
	2845	if ($strFileType == ".sxm")
	2846	return "application/vnd.sun.xml.math";
	2847	if ($strFileType == ".sxw")
	2848	return "application/vnd.sun.xml.writer";
	2849	if ($strFileType == ".sxq")
	2850	return "application/vnd.sun.xml.writer.global";
	2851	if ($strFileType == ".stw")
	2852	return "application/vnd.sun.xml.writer.template";
[1472]	2853
	2854
	2855	return "application/octet-stream";
[2]	2856	}
[1472]	2857
[2]	2858	function htmlspecialchars_encode($str)
	2859	{
[449]	2860	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
[2]	2861	}
	2862	function htmlspecialchars_decode($str)
	2863	{
[449]	2864	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
[2]	2865	}
[1472]	2866
[828]	2867	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
	2868	{
	2869	if(!$this->mbox \|\| !is_resource($this->mbox))
[51]	2870	$this->mbox = $this->open_mbox($folder);
[432]	2871
[828]	2872	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
	2873	}
[1472]	2874
[53]	2875	function get_info_next_msg($params)
	2876	{
	2877	$msg_number = $params['msg_number'];
	2878	$folder = $params['msg_folder'];
	2879	$sort_box_type = $params['sort_box_type'];
	2880	$sort_box_reverse = $params['sort_box_reverse'];
	2881	$reuse_border = $params['reuse_border'];
	2882	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
[1472]	2883	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
	2884
[320]	2885	$success = false;
	2886	if (is_array($sort_array_msg))
[2]	2887	{
[320]	2888	foreach ($sort_array_msg as $i => $value){
	2889	if ($value == $msg_number)
	2890	{
	2891	$success = true;
	2892	break;
	2893	}
	2894	}
[2]	2895	}
	2896
[320]	2897	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
[2]	2898	{
	2899	$params['status'] = 'false';
	2900	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
	2901	return $params;
	2902	}
[1472]	2903
[2]	2904	$params = array();
	2905	$params['msg_number'] = $sort_array_msg[($i+1)];
	2906	$params['msg_folder'] = $folder;
[1472]	2907
	2908	$return = $this->get_info_msg($params);
[2]	2909	$return["reuse_border"] = $reuse_border;
	2910	return $return;
	2911	}
	2912
	2913	function get_info_previous_msg($params)
	2914	{
	2915	$msg_number = $params['msgs_number'];
	2916	$folder = $params['folder'];
	2917	$sort_box_type = $params['sort_box_type'];
	2918	$sort_box_reverse = $params['sort_box_reverse'];
	2919	$reuse_border = $params['reuse_border'];
[53]	2920	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
	2921	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
[1472]	2922
[320]	2923	$success = false;
	2924	if (is_array($sort_array_msg))
[2]	2925	{
[320]	2926	foreach ($sort_array_msg as $i => $value){
	2927	if ($value == $msg_number)
	2928	{
	2929	$success = true;
	2930	break;
	2931	}
	2932	}
[2]	2933	}
[320]	2934	if (! $success \|\| $i == 0)
	2935	{
[2]	2936	$params['status'] = 'false';
	2937	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
	2938	return $params;
	2939	}
[1472]	2940
[2]	2941	$params = array();
	2942	$params['msg_number'] = $sort_array_msg[($i-1)];
	2943	$params['msg_folder'] = $folder;
[1472]	2944
[2]	2945	$return = $this->get_info_msg($params);
	2946	$return["reuse_border"] = $reuse_border;
	2947	return $return;
	2948	}
[1472]	2949
[2]	2950	// This function updates the values: quota, paging and new messages menu.
	2951	function get_menu_values($params){
	2952	$return_array = array();
	2953	$return_array = $this->get_quota($params);
[1472]	2954
[2]	2955	$mbox_stream = $this->open_mbox($params['folder']);
[1472]	2956	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
[51]	2957	if($mbox_stream)
	2958	imap_close($mbox_stream);
[1472]	2959
	2960	return $return_array;
[2]	2961	}
[1472]	2962
[325]	2963	function get_quota($params){
[449]	2964	// folder_id = user/{uid} for shared folders
	2965	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
	2966	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
[1472]	2967	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
[449]	2968	}
	2969	// folder_id = INBOX for inbox folders
	2970	else
	2971	$folder_id = "INBOX";
[1472]	2972
[1035]	2973	if(!$this->mbox \|\| !is_resource($this->mbox))
[51]	2974	$this->mbox = $this->open_mbox();
[345]	2975
[325]	2976	$quota = imap_get_quotaroot($this->mbox, $folder_id);
[411]	2977	if($this->mbox && is_resource($this->mbox))
[51]	2978	imap_close($this->mbox);
[1472]	2979
[2]	2980	if (!$quota){
	2981	return array(
	2982	'quota_percent' => 0,
	2983	'quota_used' => 0,
	2984	'quota_limit' => 0
	2985	);
	2986	}
[1472]	2987
[2]	2988	if(count($quota) && $quota['limit']) {
[3064]	2989	$quota_limit = $quota['limit'];
	2990	$quota_used = $quota['usage'];
[2]	2991	if($quota_used >= $quota_limit)
[650]	2992	{
	2993	$quotaPercent = 100;
	2994	}
	2995	else
	2996	{
[2]	2997	$quotaPercent = ($quota_used / $quota_limit)*100;
	2998	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
[650]	2999	}
[2]	3000	return array(
	3001	'quota_percent' => floor($quotaPercent),
[3064]	3002	'quota_used' => $quota_used,
	3003	'quota_limit' => $quota_limit
[2]	3004	);
	3005	}
[1472]	3006	else
[2]	3007	return array();
	3008	}
[1472]	3009
[2]	3010	function send_notification($params){
[3231]	3011	include("../header.inc.php");
[2]	3012	require_once("class.phpmailer.php");
	3013	$mail = new PHPMailer();
[1472]	3014
[2]	3015	$toaddress = $params['notificationto'];
[1472]	3016
[3231]	3017	$subject = lang("Read receipt: %1",$params['subject']);
	3018	$body = lang("Your message: %1",$params['subject']) . '<br>';
	3019	$body .= lang("Received in: %1",$params['date']) . '<br>';
	3020	$body .= lang("Has been read by: %1 < %2 > at %3", $_SESSION['phpgw_info']['expressomail']['user']['fullname'], $_SESSION['phpgw_info']['expressomail']['user']['email'], date("d/m/Y H:i"));
[2]	3021	$mail->SMTPDebug = false;
	3022	$mail->IsSMTP();
	3023	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
	3024	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
	3025	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
	3026	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
	3027	$mail->AddAddress($toaddress);
	3028	$mail->Subject = $this->htmlspecialchars_decode($subject);
	3029
	3030	$mail->IsHTML(true);
	3031	$mail->Body = $body;
[1472]	3032
[2]	3033	if(!$mail->Send()){
	3034	return $mail->ErrorInfo;
	3035	}
	3036	else
	3037	return true;
	3038	}
[1472]	3039
[1965]	3040	function empty_folder($params)
[2]	3041	{
[1965]	3042	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
[2]	3043	$mbox_stream = $this->open_mbox($folder);
	3044	$return = imap_delete($mbox_stream,'1:*');
[51]	3045	if($mbox_stream)
	3046	imap_close($mbox_stream, CL_EXPUNGE);
[2]	3047	return $return;
	3048	}
[1472]	3049
[2]	3050	function search($params)
	3051	{
[673]	3052	include("class.imap_attachment.inc.php");
[1472]	3053	$imap_attachment = new imap_attachment();
[2]	3054	$criteria = $params['criteria'];
	3055	$return = array();
	3056	$folders = $this->get_folders_list();
[1472]	3057
[2]	3058	$j = 0;
	3059	foreach($folders as $folder)
	3060	{
	3061	$mbox_stream = $this->open_mbox($folder);
	3062	$messages = imap_search($mbox_stream, $criteria, SE_UID);
[1472]	3063
[2]	3064	if ($messages == '')
	3065	continue;
[1472]	3066
[2]	3067	$i = 0;
	3068	$return[$j] = array();
	3069	$return[$j]['folder_name'] = $folder['name'];
[1472]	3070
[2]	3071	foreach($messages as $msg_number)
	3072	{
[535]	3073	$header = $this->get_header($msg_number);
[2]	3074	if (!is_object($header))
	3075	return false;
[1472]	3076
[2]	3077	$return[$j][$i]['msg_folder'] = $folder['name'];
	3078	$return[$j][$i]['msg_number'] = $msg_number;
	3079	$return[$j][$i]['Recent'] = $header->Recent;
	3080	$return[$j][$i]['Unseen'] = $header->Unseen;
	3081	$return[$j][$i]['Answered'] = $header->Answered;
	3082	$return[$j][$i]['Deleted'] = $header->Deleted;
	3083	$return[$j][$i]['Draft'] = $header->Draft;
	3084	$return[$j][$i]['Flagged'] = $header->Flagged;
[1472]	3085
[535]	3086	$date_msg = gmdate("d/m/Y",$header->udate);
	3087	if (gmdate("d/m/Y") == $date_msg)
	3088	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
[2]	3089	else
	3090	$return[$j][$i]['udate'] = $date_msg;
[1472]	3091
[2]	3092	$fromaddress = imap_mime_header_decode($header->fromaddress);
	3093	$return[$j][$i]['fromaddress'] = '';
	3094	foreach ($fromaddress as $tmp)
	3095	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
[1472]	3096
[2]	3097	$from = $header->from;
	3098	$return[$j][$i]['from'] = array();
	3099	$tmp = imap_mime_header_decode($from[0]->personal);
	3100	$return[$j][$i]['from']['name'] = $tmp[0]->text;
	3101	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
[1472]	3102	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
[2]	3103
	3104	$to = $header->to;
	3105	$return[$j][$i]['to'] = array();
	3106	$tmp = imap_mime_header_decode($to[0]->personal);
	3107	$return[$j][$i]['to']['name'] = $tmp[0]->text;
	3108	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
[1472]	3109	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
[2]	3110
	3111	$subject = imap_mime_header_decode($header->fetchsubject);
	3112	$return[$j][$i]['subject'] = '';
	3113	foreach ($subject as $tmp)
	3114	$return[$j][$i]['subject'] .= $tmp->text;
	3115
	3116	$return[$j][$i]['Size'] = $header->Size;
	3117	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
[1472]	3118
[2]	3119	$return[$j][$i]['attachment'] = array();
	3120	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
[1472]	3121
[2]	3122	$i++;
	3123	}
	3124	$j++;
[51]	3125	if($mbox_stream)
	3126	imap_close($mbox_stream);
[2]	3127	}
[1472]	3128
[2]	3129	return $return;
	3130	}
[1709]	3131
	3132
	3133	function mobile_search($params)
	3134	{
	3135	include("class.imap_attachment.inc.php");
	3136	$imap_attachment = new imap_attachment();
	3137	$criterias = array ("TO","SUBJECT","FROM","CC");
	3138	$return = array();
	3139	$folders = $this->get_folders_list();
	3140	$num_msgs = 0;
	3141
	3142	foreach($folders as $id =>$folder)
	3143	{
	3144	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
	3145	foreach($criterias as $criteria_fixed)
	3146	{
	3147	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
	3148	$mbox_stream = $this->open_mbox($folder['folder_name']);
	3149
	3150	$messages = imap_search($mbox_stream, $_filter, SE_UID);
	3151
	3152	if ($messages == ''){
	3153	if($mbox_stream)
	3154	imap_close($mbox_stream);
	3155	continue;
	3156	}
	3157
	3158	foreach($messages as $msg_number)
	3159	{
	3160	$temp = $this->get_info_head_msg($msg_number);
	3161	if(!$temp)
	3162	return false;
	3163
	3164	$return[$num_msgs] = $temp;
	3165	$num_msgs++;
	3166	}
	3167	$return['num_msgs'] = $num_msgs;
	3168
	3169	if($mbox_stream)
	3170	imap_close($mbox_stream);
	3171	}
	3172	}
	3173
	3174	}
	3175	return $return;
	3176	}
[1472]	3177
[2]	3178	function delete_and_show_previous_message($params)
	3179	{
	3180	$return = $this->get_info_previous_msg($params);
[1472]	3181
[2]	3182	$params_tmp1 = array();
	3183	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
	3184	$params_tmp1['folder'] = $params['msg_folder'];
	3185	$return_tmp1 = $this->delete_msg($params_tmp1);
[1472]	3186
[2]	3187	$return['msg_number_deleted'] = $return_tmp1;
[1472]	3188
[2]	3189	return $return;
	3190	}
[1472]	3191
	3192
[2]	3193	function automatic_trash_cleanness($params)
	3194	{
	3195	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
	3196	$criteria = 'BEFORE "'.$before_date.'"';
[325]	3197	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
[3018]	3198	// Free others requests
	3199	session_write_close();
[2]	3200	$messages = imap_search($mbox_stream, $criteria, SE_UID);
	3201	if (is_array($messages)){
	3202	foreach ($messages as $msg_number){
	3203	imap_delete($mbox_stream, $msg_number, FT_UID);
	3204	}
	3205	}
[51]	3206	if($mbox_stream)
	3207	imap_close($mbox_stream, CL_EXPUNGE);
[2]	3208	return $messages;
	3209	}
	3210	// Fix the search problem with special characters!!!!
	3211	function remove_accents($string) {
[1472]	3212	return strtr($string,
	3213	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
[2]	3214	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
	3215	}
	3216
[1622]	3217	function make_search_date($date){
	3218
	3219	$months = array(
	3220	1 => 'jan',
	3221	2 => 'feb',
	3222	3 => 'mar',
	3223	4 => 'apr',
	3224	5 => 'may',
	3225	6 => 'jun',
	3226	7 => 'jul',
	3227	8 => 'aug',
	3228	9 => 'sep',
	3229	10 => 'oct',
	3230	11 => 'nov',
	3231	12 => 'dec'
	3232	);
	3233
	3234	//TODO: Adaptar a data de acordo com o locale do sistema.
	3235	list($day,$month,$year) = explode("/", $date);
	3236	$search_date = $day."-".$months[intval($month)]."-".$year;
	3237	return $search_date;
	3238
	3239	}
	3240
[1472]	3241	function search_msg($params = ''){
[1614]	3242	$mbox_stream = "";
[3223]	3243	if(strpos($params['condition'],"#")===false) { //local messages? It shouldn't be necessary, should it? FIXME
[1614]	3244	$search=false;
	3245	}
	3246	else {
	3247	$search = explode(",",$params['condition']);
[3223]	3248	}
	3249	$params['page'] = $params['page']*1;
[689]	3250
[3138]	3251	if(is_array($search)){
	3252	$search = array_unique($search); // Remove duplicated folders
[1614]	3253	$search_criteria = '';
	3254	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
	3255	foreach($search as $tmp)
	3256	{
	3257	$tmp1 = explode("##",$tmp);
	3258	$sum = 0;
	3259	$name_box = $tmp1[0];
	3260	unset($filter);
	3261	foreach($tmp1 as $index => $criteria)
	3262	{
	3263	if ($index != 0 && strlen($criteria) != 0)
	3264	{
	3265	$filter_array = explode("<=>",rawurldecode($criteria));
	3266	$filter .= " ".$filter_array[0];
[1622]	3267	if (strlen($filter_array[1]) != 0){
	3268	if (trim($filter_array[0]) != 'BEFORE' &&
	3269	trim($filter_array[0]) != 'SINCE' &&
	3270	trim($filter_array[0]) != 'ON')
	3271	{
	3272	$filter .= '"'.$filter_array[1].'"';
	3273	}
	3274	else
	3275	{
	3276	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
	3277	}
	3278	}
[1614]	3279	}
	3280	}
	3281	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
	3282	$filter = $this->remove_accents($filter);
	3283	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
[1747]	3284	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
[1614]	3285	{
[1747]	3286	$folder_name = explode($this->imap_delimiter,$name_box);
[1614]	3287	$this->ldap = new ldap_functions();
	3288	if ($cn = $this->ldap->uid2cn($folder_name[1]))
	3289	{
	3290	$folder_name[1] = $cn;
	3291	}
[1747]	3292	$folder_name = implode($this->imap_delimiter,$folder_name);
[1614]	3293	}
[1747]	3294	else
	3295	{
	3296	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
	3297	}
[1472]	3298
[1614]	3299	if(!is_resource($mbox_stream))
	3300	{
	3301	$mbox_stream = $this->open_mbox($name_box);
	3302	}
	3303	else
	3304	{
	3305	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
	3306	}
[1472]	3307
[1614]	3308	if (preg_match("/^.?\bALL\b/", $filter))
	3309	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
[1472]	3310
[1614]	3311	$all_criterias = array ("TO","SUBJECT","FROM","CC");
	3312	foreach($all_criterias as $criteria_fixed)
	3313	{
	3314	$_filter = $criteria_fixed . substr($filter,4);
[1472]	3315
[1614]	3316	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
[1472]	3317
[3223]	3318	if(is_array($search_criteria))
[1614]	3319	{
	3320	foreach($search_criteria as $new_search)
	3321	{
[3018]	3322	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
	3323	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
	3324	$elem['uid'] = $new_search;
	3325	$retorno[] = $elem;
[3223]	3326	}
	3327	}
[1614]	3328	}
	3329	}
	3330	else {
	3331	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
	3332	if( is_array( $search_criteria) )
	3333	{
	3334	foreach($search_criteria as $new_search)
[3018]	3335	{
	3336	$elem = $this->get_msg_detail($new_search,$name_box,$mbox_stream);
	3337	$elem['boxname'] = mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" );
	3338	$elem['uid'] = $new_search;
[3223]	3339	$retorno[] = $elem;
[1614]	3340	}
	3341	}
[3223]	3342	}
[1614]	3343	}
	3344	}
	3345	if($mbox_stream)
	3346	{
	3347	imap_close($mbox_stream);
[3223]	3348	}
	3349	$num_msgs = count($retorno);
[1472]	3350
[3223]	3351	/* Comparison functions, descendent is ascendent with parms inverted */
	3352	function SORTDATE($a, $b) { return ($a['udate'] < $b['udate']); }
	3353	function SORTDATE_REVERSE($b, $a) { return SORTDATE($a,$b); }
	3354
	3355	function SORTWHO($a, $b) { return (strtoupper($a['from']) > strtoupper($b['from'])); }
	3356	function SORTWHO_REVERSE($b, $a) { return SORTWHO($a,$b); }
	3357
	3358	function SORTSUBJECT($a, $b) { return (strtoupper($a['subject']) > strtoupper($b['subject'])); }
	3359	function SORTSUBJECT_REVERSE($b, $a) { return SORTSUBJECT($a,$b); }
	3360
	3361	function SORTBOX($a, $b) { return ($a['boxname'] > $b['boxname']); }
	3362	function SORTBOX_REVERSE($b, $a) { return SORTBOX($a,$b); }
	3363
	3364	function SORTSIZE($a, $b) { return ($a['size'] > $b['size']); }
	3365	function SORTSIZE_REVERSE($b, $a) { return SORTSIZE($a,$b); }
	3366
	3367	usort($retorno, $params['sort_type']);
	3368	$pageret = array_slice($retorno, $params['page'] * $this->prefs['max_email_per_page'], $this->prefs['max_email_per_page']);
	3369	$arrayRetorno['num_msgs'] = $num_msgs;
	3370	$arrayRetorno['data'] = $pageret;
	3371
	3372	if ($pageret)
[1614]	3373	{
[3223]	3374	return $arrayRetorno;
[1614]	3375	}
	3376	else
	3377	{
	3378	return 'none';
	3379	}
[2]	3380	}
[1472]	3381
[3018]	3382	function get_msg_detail($uid_msg,$name_box, $mbox_stream )
[271]	3383	{
[828]	3384	$header = $this->get_header($uid_msg);
[3018]	3385	require_once("class.imap_attachment.inc.php");
[828]	3386	$imap_attachment = new imap_attachment();
	3387	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
	3388	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
	3389	$flag = $header->Unseen
	3390	.$header->Recent
	3391	.$header->Flagged
	3392	.$header->Draft
	3393	.$header->Answered
	3394	.$header->Deleted
	3395	.$attachments;
	3396
	3397
[163]	3398	$subject = $this->decode_string($header->fetchsubject);
	3399	$from = $header->from[0]->mailbox;
[2]	3400	if($header->from[0]->personal != "")
	3401	$from = $header->from[0]->personal;
[3018]	3402	$ret_msg['from'] = $this->decode_string($from);
	3403	$ret_msg['subject'] = $subject;
	3404	$ret_msg['udate'] = $header ->udate;
	3405	$ret_msg['size'] = $header->Size;
	3406	$ret_msg['flag'] = $flag;
[1472]	3407	return $ret_msg;
	3408	}
[2]	3409	function ob_array($the_object)
	3410	{
	3411	$the_array=array();
	3412	if(!is_scalar($the_object))
	3413	{
	3414	foreach($the_object as $id => $object)
	3415	{
	3416	if(is_scalar($object))
	3417	{
	3418	$the_array[$id]=$object;
	3419	}
	3420	else
	3421	{
	3422	$the_array[$id]=$this->ob_array($object);
	3423	}
	3424	}
	3425	return $the_array;
	3426	}
	3427	else
	3428	{
	3429	return $the_object;
	3430	}
	3431	}
[1472]	3432
[2]	3433	function getacl()
	3434	{
	3435	$this->ldap = new ldap_functions();
[1472]	3436
[2]	3437	$return = array();
[1472]	3438	$mbox_stream = $this->open_mbox();
[2]	3439	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
[1472]	3440
[2]	3441	$i = 0;
	3442	foreach ($mbox_acl as $user => $acl)
	3443	{
	3444	if ($user != $this->username)
	3445	{
	3446	$return[$i]['uid'] = $user;
	3447	$return[$i]['cn'] = $this->ldap->uid2cn($user);
	3448	}
	3449	$i++;
	3450	}
	3451	return $return;
	3452	}
[1472]	3453
[2]	3454	function setacl($params)
	3455	{
	3456	$old_users = $this->getacl();
	3457	if (!count($old_users))
	3458	$old_users = array();
[1472]	3459
[2]	3460	$tmp_array = array();
	3461	foreach ($old_users as $index => $user_info)
	3462	{
	3463	$tmp_array[$index] = $user_info['uid'];
	3464	}
	3465	$old_users = $tmp_array;
[1472]	3466
[2]	3467	$users = unserialize($params['users']);
	3468	if (!count($users))
	3469	$users = array();
[1472]	3470
[2]	3471	//$add_share = array_diff($users, $old_users);
	3472	$remove_share = array_diff($old_users, $users);
	3473
	3474	$mbox_stream = $this->open_mbox();
	3475
	3476	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
	3477	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
	3478
	3479	/*if (count($add_share))
	3480	{
	3481	foreach ($add_share as $index=>$uid)
	3482	{
	3483	if (is_array($mailboxes_list))
	3484	{
	3485	foreach ($mailboxes_list as $key => $val)
	3486	{
	3487	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
	3488	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
	3489	}
	3490	}
	3491	}
	3492	}*/
[1472]	3493
[2]	3494	if (count($remove_share))
	3495	{
	3496	foreach ($remove_share as $index=>$uid)
	3497	{
	3498	if (is_array($mailboxes_list))
	3499	{
	3500	foreach ($mailboxes_list as $key => $val)
	3501	{
	3502	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
	3503	imap_setacl ($mbox_stream, $folder, "$uid", "");
	3504	}
	3505	}
[1472]	3506	}
[2]	3507	}
[1472]	3508
[2]	3509	return true;
	3510	}
[1472]	3511
[2]	3512	function getaclfromuser($params)
	3513	{
	3514	$useracl = $params['user'];
[1472]	3515
[2]	3516	$return = array();
	3517	$return[$useracl] = 'false';
[1472]	3518	$mbox_stream = $this->open_mbox();
[2]	3519	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
[1472]	3520
[2]	3521	foreach ($mbox_acl as $user => $acl)
	3522	{
	3523	if (($user != $this->username) && ($user == $useracl))
	3524	{
	3525	$return[$user] = $acl;
	3526	}
	3527	}
	3528	return $return;
	3529	}
	3530
	3531	function getacltouser($user)
	3532	{
	3533	$return = array();
	3534	$mbox_stream = $this->open_mbox();
[325]	3535	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
	3536	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
	3537	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
	3538	if(substr($user,0,4) != 'user')
[449]	3539	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
[325]	3540	else
	3541	$mbox_acl = imap_getacl($mbox_stream, $user);
[2]	3542	return $mbox_acl[$this->username];
	3543	}
	3544
[1472]	3545
[2]	3546	function setaclfromuser($params)
	3547	{
	3548	$user = $params['user'];
	3549	$acl = $params['acl'];
[1472]	3550
[2]	3551	$mbox_stream = $this->open_mbox();
	3552
	3553	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
	3554	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
	3555
	3556	if (is_array($mailboxes_list))
	3557	{
	3558	foreach ($mailboxes_list as $key => $val)
	3559	{
[449]	3560	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
	3561	$folder = str_replace("&-", "&", $folder);
[2]	3562	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
	3563	{
[449]	3564	$return = imap_last_error();
[2]	3565	}
	3566	}
	3567	}
[449]	3568	if (isset($return))
	3569	return $return;
	3570	else
	3571	return true;
[2]	3572	}
[1472]	3573
[51]	3574	function download_attachment($msg,$msgno)
	3575	{
[1472]	3576	$array_parts_attachments = array();
[51]	3577	$array_parts_attachments['names'] = '';
[689]	3578	include_once("class.imap_attachment.inc.php");
[1472]	3579	$imap_attachment = new imap_attachment();
	3580
[51]	3581	if (count($msg->fname[$msgno]) > 0)
	3582	{
	3583	$i = 0;
	3584	foreach ($msg->fname[$msgno] as $index=>$fname)
	3585	{
	3586	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
[1397]	3587	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
[51]	3588	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
	3589	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
	3590	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
	3591	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
	3592	$i++;
	3593	}
	3594	}
	3595	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
	3596	return $array_parts_attachments;
[1472]	3597	}
[69]	3598
	3599	function spam($params)
	3600	{
	3601	$is_spam = $params['spam'];
	3602	$folder = $params['folder'];
	3603	$mbox_stream = $this->open_mbox($folder);
	3604	$msgs_number = explode(',',$params['msgs_number']);
	3605
	3606	foreach($msgs_number as $msg_number) {
[877]	3607	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
	3608	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
	3609	$body = imap_body($mbox_stream, $imap_msg_number);
[69]	3610	$msg = $header . $body;
	3611	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
[449]	3612	$username = $this->username;
[69]	3613	strtok($email, '@');
	3614	$domain = strtok('@');
	3615
[449]	3616	//Encontrar a assinatura do dspam no cabecalho
	3617	$v = explode("\r\n", $header);
	3618	foreach ($v as $linha){
[877]	3619	if (eregi("^Message-ID", $linha)) {
	3620	$args = explode(" ", $linha);
	3621	$msg_id = "'$args[1]'";
	3622	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
[449]	3623	$args = explode(" ",$linha);
	3624	$signature = $args[1];
	3625	}
	3626	}
	3627
[877]	3628	// Seleciona qual comando a ser executado
[449]	3629	switch($is_spam){
	3630	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
	3631	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
	3632	}
[877]	3633
	3634	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
	3635	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
[78]	3636	system($cmd);
[69]	3637	}
	3638	imap_close($mbox_stream);
	3639	return false;
	3640	}
[535]	3641	function get_header($msg_number){
	3642	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
	3643	if (!is_object($header))
	3644	return false;
	3645	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
	3646	$pdate = date_parse($header->MailDate);
	3647	$header->udate += $pdate['zone']*(-60);
[1472]	3648
[673]	3649	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
[659]	3650	$flag = preg_match('/importance : (.*)\r/i',
	3651	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
[1472]	3652	,$importance);
[659]	3653	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
	3654	}
[1472]	3655
[535]	3656	return $header;
	3657	}
[1000]	3658
	3659	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
	3660	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
	3661
	3662	function insert_email($source,$folder,$timestamp){
	3663	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
	3664	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
	3665	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
	3666	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
	3667	$imap_options = '/notls/novalidate-cert';
	3668	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
	3669	if(imap_last_error())
	3670	{
	3671	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
	3672	}
	3673	if($timestamp){
	3674	$tempDir = ini_get("session.save_path");
[1247]	3675	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
[1000]	3676	$f = fopen($file,"w");
	3677	fputs($f,base64_encode($source));
	3678	fclose($f);
[1586]	3679	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
[1012]	3680	$return['command']=exec(escapeshellcmd($command));
[1000]	3681	}else{
	3682	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
	3683	}
	3684	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
	3685	$return['msg_no'] = $status->uidnext - 1;
	3686	$return['error'] = imap_last_error();
	3687	if($mbox_stream)
	3688	imap_close($mbox_stream);
	3689	return $return;
	3690
	3691	}
	3692
[1035]	3693	function show_decript($params){
	3694	$source = $params['source'];
	3695	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
	3696	$source = str_replace(" ", "+", $source,$i);
[1472]	3697
[1035]	3698	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
	3699	if(!$source = base64_decode($source,true))
	3700	return "error ".$source."Espaços ".$i;
	3701
	3702	}
	3703	else {
	3704	if(!$source = base64_decode($source))
	3705	return "error ".$source."Espaços ".$i;
	3706	}
	3707
	3708	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
	3709
	3710	$get['msg_number'] = $insert['msg_no'];
	3711	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
	3712	$return = $this->get_info_msg($get);
	3713	$get['msg_number'] = $params['ID'];
	3714	$get['msg_folder'] = $params['folder'];
	3715	$tmp = $this->get_info_msg($get);
	3716	if(!$tmp['status_get_msg_info'])
	3717	{
	3718	$return['msg_day']=$tmp['msg_day'];
	3719	$return['msg_hour']=$tmp['msg_hour'];
	3720	$return['fulldate']=$tmp['fulldate'];
	3721	$return['smalldate']=$tmp['smalldate'];
	3722	}
	3723	else
	3724	{
	3725	$return['msg_day']='';
	3726	$return['msg_hour']='';
	3727	$return['fulldate']='';
	3728	$return['smalldate']='';
	3729	}
	3730	$return['msg_no'] =$insert['msg_no'];
	3731	$return['error'] = $insert['error'];
	3732	$return['folder'] = $params['folder'];
	3733	//$return['acls'] = $insert['acls'];
	3734	$return['original_ID'] = $params['ID'];
	3735
	3736	return $return;
	3737
	3738	}
[1472]	3739
[1000]	3740	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
	3741	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
	3742
	3743	function treat_base64_from_post($source){
	3744	$offset = 0;
	3745	do
	3746	{
	3747	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
	3748	{
	3749	$inicio = strpos($source, "\n\r", $inicio);
	3750	$fim = strpos($source, '--', $inicio);
	3751	if(!$fim)
	3752	$fim = strpos($source,"\n\r", $inicio);
	3753	$length = $fim-$inicio;
	3754	$parte = substr( $source,$inicio,$length-1);
	3755	$parte = str_replace(" ", "+", $parte);
	3756	$source = substr_replace($source, $parte, $inicio, $length-1);
	3757	}
	3758	if($offset > $inicio)
	3759	$offset=FALSE;
	3760	else
	3761	$offset = $inicio;
	3762	}
	3763	while($offset);
	3764	return $source;
	3765	}
	3766
	3767	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
	3768
	3769	function unarchive_mail($params)
	3770	{
	3771	$dest_folder = $params['folder'];
	3772	$sources = explode("#@#@#@",$params['source']);
	3773	$timestamps = explode("#@#@#@",$params['timestamp']);
	3774	foreach($sources as $index=>$src) {
	3775	if($src!=""){
	3776	$source = $this->treat_base64_from_post($src);
	3777	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
	3778	}
	3779	}
	3780	return $insert;
	3781	}
	3782
	3783	function download_all_local_attachments($params)
	3784	{
	3785	$source = $params['source'];
	3786	$source = $this->treat_base64_from_post($source);
	3787	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
	3788	$exporteml = new ExportEml();
	3789	$params['num_msg']=$insert['msg_no'];
	3790	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
	3791	return $exporteml->download_all_attachments($params);
	3792	}
[3157]	3793	function get_quota_folders(){
	3794
	3795	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
	3796	include_once("class.imapfp.inc.php");
	3797	$imapfp = new imapfp();
	3798
	3799	if(!$imapfp->open($this->imap_server,$this->imap_port))
	3800	return $imapfp->get_error();
	3801	if (!$imapfp->login( $this->username,$this->password ))
	3802	return $imapfp->get_error();
	3803
	3804	$response_array = $imapfp->get_mailboxes_size();
	3805	if ($imapfp->error)
	3806	return $imapfp->get_error();
	3807
	3808	$data = array();
	3809	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
	3810	$data["quota_root"] = $quota_root;
	3811
	3812	foreach ($response_array as $idx=>$line) {
	3813	$line2 = str_replace('"', "", $line);
	3814	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
	3815	list($folder,$size) = explode(";",$line2);
	3816	$size = str_replace(")","",$size);
	3817	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
	3818	if ($size < 1048576 && $size > 1024)
	3819	$quota_used = round($size / 1024, 0).' Kb';
	3820	else if($size > 1024)
	3821	$quota_used = round($size / (1024*1024), 1).' Mb';
	3822	else
	3823	$quota_used = $size." b";
	3824	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
	3825	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
	3826	$folder = $this->functions->getLang("Inbox");
	3827	}
	3828	else
	3829	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
	3830
	3831	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
	3832	}
	3833	$imapfp->close();
	3834	return $data;
	3835	}
[2]	3836	}
[278]	3837	?>

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