Context Navigation

class.phpmailer.php @ 2938

Revision 2938, 52.0 KB checked in by amuller, 14 years ago (diff)
Ticket #818 - Remove a validação equívocada
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	////////////////////////////////////////////////////
3	// PHPMailer - PHP email class
4	//
5	// Class for sending email using either
6	// sendmail, PHP mail(), or SMTP. Methods are
7	// based upon the standard AspEmail(tm) classes.
8	//
9	// Copyright (C) 2001 - 2003 Brent R. Matzelle
10	//
11	// License: LGPL, see LICENSE
12	////////////////////////////////////////////////////
13
14	/**
15	* PHPMailer - PHP email transport class
16	* @package PHPMailer
17	* @author Brent R. Matzelle
18	* @copyright 2001 - 2003 Brent R. Matzelle
19	*/
20	class PHPMailer
21	{
22	/////////////////////////////////////////////////
23	// PUBLIC VARIABLES
24	/////////////////////////////////////////////////
25
26	/**
27	* Email priority (1 = High, 3 = Normal, 5 = low).
28	* @var int
29	*/
30	var $Priority = 3;
31	/**
32	* Email Importance.
33	*/
34	var $Importance = "";
35
36	/**
37	* Sets the CharSet of the message.
38	* @var string
39	*/
40	var $CharSet = "iso-8859-1";
41
42	/**
43	* Sets the Content-type of the message.
44	* @var string
45	*/
46	var $ContentType = "text/plain";
47
48	/**
49	* Sets the Encoding of the message. Options for this are "8bit",
50	* "7bit", "binary", "base64", and "quoted-printable".
51	* @var string
52	*/
53	var $Encoding = "quoted-printable";
54
55	/**
56	* Holds the most recent mailer error message.
57	* @var string
58	*/
59	var $ErrorInfo = "";
60
61	/**
62	* Sets the From email address for the message.
63	* @var string
64	*/
65	var $From = "root@localhost";
66
67	/**
68	* Sets the From name of the message.
69	* @var string
70	*/
71	var $FromName = "Root User";
72
73	/**
74	* Sets the Sender email (Return-Path) of the message. If not empty,
75	* will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
76	* @var string
77	*/
78	var $Sender = "";
79	var $SenderName = "";
80	/**
81	* Sets the Subject of the message.
82	* @var string
83	*/
84	var $Subject = "teste";
85
86	/**
87	* Sets the Body of the message. This can be either an HTML or text body.
88	* If HTML then run IsHTML(true).
89	* @var string
90	*/
91	var $Body = "";
92
93	/**
94	* Sets the text-only body of the message. This automatically sets the
95	* email to multipart/alternative. This body can be read by mail
96	* clients that do not have HTML email capability such as mutt. Clients
97	* that can read HTML will view the normal Body.
98	* @var string
99	*/
100	var $AltBody = "";
101
102	/**
103	* Sets the signed body of the message. This automatically sets the
104	* email to multipart/signed.
105	* @var string
106	*/
107	var $SignedBody = false;
108	var $SMIME = false;
109	var $Certs_crypt = array();
110	/**
111	* Sets the encrypted body of the message. This automatically sets the
112	* email to multipart/encript.
113	* @var string
114	*/
115	var $CryptedBody = "";
116
117	/**
118	* Sets word wrapping on the body of the message to a given number of
119	* characters.
120	* @var int
121	*/
122	var $WordWrap = 0;
123
124	/**
125	* Method to send mail: ("mail", "sendmail", or "smtp").
126	* @var string
127	*/
128	var $Mailer = "mail";
129
130	/**
131	* Sets the path of the sendmail program.
132	* @var string
133	*/
134	var $Sendmail = "/usr/sbin/sendmail";
135
136	/**
137	* Path to PHPMailer plugins. This is now only useful if the SMTP class
138	* is in a different directory than the PHP include path.
139	* @var string
140	*/
141	var $PluginDir = "";
142
143	/**
144	* Holds PHPMailer version.
145	* @var string
146	*/
147	var $Version = "1.2";
148
149	/**
150	* Sets the email address that a reading confirmation will be sent.
151	* @var string
152	*/
153	var $ConfirmReadingTo = "";
154
155	/**
156	* Sets the hostname to use in Message-Id and Received headers
157	* and as default HELO string. If empty, the value returned
158	* by SERVER_NAME is used or 'localhost.localdomain'.
159	* @var string
160	*/
161	var $Hostname = "";
162
163	var $SaveMessageInFolder = "";
164	var $SaveMessageAsDraft = "";
165
166	var $xMailer = "";
167
168	/////////////////////////////////////////////////
169	// SMTP VARIABLES
170	/////////////////////////////////////////////////
171
172	/**
173	* Sets the SMTP hosts. All hosts must be separated by a
174	* semicolon. You can also specify a different port
175	* for each host by using this format: [hostname:port]
176	* (e.g. "smtp1.example.com:25;smtp2.example.com").
177	* Hosts will be tried in order.
178	* @var string
179	*/
180	var $Host = "localhost";
181
182	/**
183	* Sets the default SMTP server port.
184	* @var int
185	*/
186	var $Port = 25;
187
188	/**
189	* Sets the SMTP HELO of the message (Default is $Hostname).
190	* @var string
191	*/
192	var $Helo = "";
193
194	/**
195	* Sets SMTP authentication. Utilizes the Username and Password variables.
196	* @var bool
197	*/
198	var $SMTPAuth = false;
199
200	/**
201	* Sets SMTP username.
202	* @var string
203	*/
204	var $Username = "";
205
206	/**
207	* Sets SMTP password.
208	* @var string
209	*/
210	var $Password = "";
211
212	/**
213	* Sets the SMTP server timeout in seconds. This function will not
214	* work with the win32 version.
215	* @var int
216	*/
217	var $Timeout = 300;
218
219	/**
220	* Sets SMTP class debugging on or off.
221	* @var bool
222	*/
223	var $SMTPDebug = false;
224
225	/**
226	* Prevents the SMTP connection from being closed after each mail
227	* sending. If this is set to true then to close the connection
228	* requires an explicit call to SmtpClose().
229	* @var bool
230	*/
231	var $SMTPKeepAlive = false;
232
233	/**#@+
234	* @access private
235	*/
236	var $smtp = NULL;
237	var $to = array();
238	var $cc = array();
239	var $bcc = array();
240	var $ReplyTo = array();
241	var $attachment = array();
242	var $CustomHeader = array();
243	var $message_type = "";
244	var $boundary = array();
245	var $language = array();
246	var $error_count = 0;
247	var $LE = "\n";
248	/*#@-/
249
250	/////////////////////////////////////////////////
251	// VARIABLE METHODS
252	/////////////////////////////////////////////////
253
254	function isImportant() {
255	$this->Importance = "High";
256	}
257
258	/**
259	* Sets message type to HTML.
260	* @param bool $bool
261	* @return void
262	*/
263	function IsHTML($bool) {
264	if($bool == true)
265	$this->ContentType = "text/html";
266	else
267	$this->ContentType = "text/plain";
268	}
269
270	/**
271	* Sets Mailer to send message using SMTP.
272	* @return void
273	*/
274	function IsSMTP() {
275	$this->Mailer = "smtp";
276	}
277
278	/**
279	* Sets Mailer to send message using PHP mail() function.
280	* @return void
281	*/
282	function IsMail() {
283	$this->Mailer = "mail";
284	}
285
286	/**
287	* Sets Mailer to send message using the $Sendmail program.
288	* @return void
289	*/
290	function IsSendmail() {
291	$this->Mailer = "sendmail";
292	}
293
294	/**
295	* Sets Mailer to send message using the qmail MTA.
296	* @return void
297	*/
298	function IsQmail() {
299	$this->Sendmail = "/var/qmail/bin/sendmail";
300	$this->Mailer = "sendmail";
301	}
302
303
304	/////////////////////////////////////////////////
305	// RECIPIENT METHODS
306	/////////////////////////////////////////////////
307
308	/**
309	* Adds a "To" address.
310	* @param string $address
311	* @param string $name
312	* @return void
313	*/
314	function AddAddress($address, $name = "") {
315	$cur = count($this->to);
316	$this->to[$cur][0] = trim($address);
317	$this->to[$cur][1] = $name;
318	}
319
320	/**
321	* Adds a "Cc" address. Note: this function works
322	* with the SMTP mailer on win32, not with the "mail"
323	* mailer.
324	* @param string $address
325	* @param string $name
326	* @return void
327	*/
328	function AddCC($address, $name = "") {
329	$cur = count($this->cc);
330	$this->cc[$cur][0] = trim($address);
331	$this->cc[$cur][1] = $name;
332	}
333
334	/**
335	* Adds a "Bcc" address. Note: this function works
336	* with the SMTP mailer on win32, not with the "mail"
337	* mailer.
338	* @param string $address
339	* @param string $name
340	* @return void
341	*/
342	function AddBCC($address, $name = "") {
343	$cur = count($this->bcc);
344	$this->bcc[$cur][0] = trim($address);
345	$this->bcc[$cur][1] = $name;
346	}
347
348	/**
349	* Adds a "Reply-to" address.
350	* @param string $address
351	* @param string $name
352	* @return void
353	*/
354	function AddReplyTo($address, $name = "") {
355	$cur = count($this->ReplyTo);
356	$this->ReplyTo[$cur][0] = trim($address);
357	$this->ReplyTo[$cur][1] = $name;
358	}
359
360
361	/////////////////////////////////////////////////
362	// MAIL SENDING METHODS
363	/////////////////////////////////////////////////
364
365	/**
366	* Creates message and assigns Mailer. If the message is
367	* not sent successfully then it returns false. Use the ErrorInfo
368	* variable to view description of the error.
369	* @return bool
370	*/
371	function Send() {
372
373
374	$header = "";
375	$body = "";
376	$result = true;
377
378	if(((count($this->to) + count($this->cc) + count($this->bcc)) < 1) && (!$this->SaveMessageAsDraft))
379	{
380	$this->SetError($this->Lang("provide_address"));
381	return false;
382	}
383
384	// Set whether the message is multipart/alternative
385	if(!empty($this->AltBody))
386	$this->ContentType = "multipart/alternative";
387
388	$this->error_count = 0; // reset errors
389	$this->SetMessageType();
390	$header .= $this->CreateHeader();
391
392	if ($this->SMIME == false)
393	{
394	$body = $this->CreateBody();
395	if($body == "")
396	{
397	return false;
398	}
399	}
400
401	// Choose the mailer
402	switch($this->Mailer)
403	{
404	// Usado para processar o email e retornar para a applet
405	case "smime":
406	$retorno['body'] = $header.$this->LE.$body;
407	$retorno['type'] = $this->write_message_type();
408	return $retorno;
409	case "sendmail":
410	$result = $this->SendmailSend($header, $body);
411	break;
412	case "mail":
413	$result = $this->MailSend($header, $body);
414	break;
415	case "smtp":
416	$result = $this->SmtpSend($header, $body);
417	break;
418	default:
419	$this->SetError($this->Mailer . $this->Lang("mailer_not_supported"));
420	$result = false;
421	break;
422	}
423
424	return $result;
425	}
426
427	/**
428	* Sends mail using the $Sendmail program.
429	* @access private
430	* @return bool
431	*/
432	function SendmailSend($header, $body) {
433	if ($this->Sender != "")
434	$sendmail = sprintf("%s -oi -f %s -t", $this->Sendmail, $this->Sender);
435	else
436	$sendmail = sprintf("%s -oi -t", $this->Sendmail);
437
438	if(!@$mail = popen($sendmail, "w"))
439	{
440	$this->SetError($this->Lang("execute") . $this->Sendmail);
441	return false;
442	}
443
444	fputs($mail, $header);
445	fputs($mail, $body);
446
447	$result = pclose($mail) >> 8 & 0xFF;
448	if($result != 0)
449	{
450	$this->SetError($this->Lang("execute") . $this->Sendmail);
451	return false;
452	}
453
454	return true;
455	}
456
457	/**
458	* Sends mail using the PHP mail() function.
459	* @access private
460	* @return bool
461	*/
462	function MailSend($header, $body) {
463	$to = "";
464	for($i = 0; $i < count($this->to); $i++)
465	{
466	if($i != 0) { $to .= ", "; }
467	$to .= $this->to[$i][0];
468	}
469
470	if ($this->Sender != "" && strlen(ini_get("safe_mode"))< 1)
471	{
472	$old_from = ini_get("sendmail_from");
473	ini_set("sendmail_from", $this->Sender);
474	$params = sprintf("-oi -f %s", $this->Sender);
475	$rt = @mail($to, $this->EncodeHeader($this->Subject), $body,
476	$header, $params);
477	}
478	else
479	$rt = @mail($to, $this->EncodeHeader($this->Subject), $body, $header);
480
481	if (isset($old_from))
482	ini_set("sendmail_from", $old_from);
483
484	if(!$rt)
485	{
486	$this->SetError($this->Lang("instantiate"));
487	return false;
488	}
489
490	return true;
491	}
492
493	/**
494	* Sends mail via SMTP using PhpSMTP (Author:
495	* Chris Ryan). Returns bool. Returns false if there is a
496	* bad MAIL FROM, RCPT, or DATA input.
497	* @access private
498	* @return bool
499	*/
500	function SmtpSend($header, $body) {
501	include_once($this->PluginDir . "class.smtp.php");
502	$error = "";
503
504	$bad_rcpt = array();
505	$errorx = '';
506	if(!$this->SmtpConnect())
507	return false;
508
509	if($this->SMIME)
510	{
511	$header='';
512	$body = $this->Body;
513	}
514
515	$smtp_from = ($this->Sender == "") ? $this->From : $this->Sender;
516	if(!$this->smtp->Mail($smtp_from))
517	{
518	$error = $this->Lang("from_failed") . $smtp_from;
519	$this->SetError($error);
520	$this->smtp->Reset();
521	return false;
522	}
523
524	// Attempt to send attach all recipients
525	for($i = 0; $i < count($this->to); $i++)
526	{
527	if(!$this->smtp->Recipient($this->to[$i][0]))
528	$bad_rcpt[] = $this->to[$i][0];
529	}
530	for($i = 0; $i < count($this->cc); $i++)
531	{
532	if(!$this->smtp->Recipient($this->cc[$i][0]))
533	$bad_rcpt[] = $this->cc[$i][0];
534	}
535	for($i = 0; $i < count($this->bcc); $i++)
536	{
537	if(!$this->smtp->Recipient($this->bcc[$i][0]))
538	$bad_rcpt[] = $this->bcc[$i][0];
539	}
540	if($errorx != '')
541	{
542	$error = $errorx;
543	$error = $this->Lang("recipients_failed") . ' ' . $errorx;
544	$this->SetError($error);
545	$this->smtp->Reset();
546	return false;
547	}
548
549	if(count($bad_rcpt) > 0) // Create error message
550	{
551	//Postfix version 2.3.8-2
552	$smtp_code_error = substr($this->smtp->error['smtp_msg'], 0, 5);
553	//Postfix version 2.1.5-9
554	$array_error = explode(":", $this->smtp->error['smtp_msg']);
555
556	for($i = 0; $i < count($bad_rcpt); $i++)
557	{
558	if($i != 0) { $error .= ", "; }
559	$error .= $bad_rcpt[$i];
560	}
561	if (($smtp_code_error == '5.7.1') \|\| (trim($array_error[2]) == 'Access denied'))
562	$error = $this->Lang("not_allowed") . $error;
563	else
564	$error = $this->Lang("recipients_failed") . $error;
565	$this->SetError($error);
566	$this->smtp->Reset();
567	return false;
568	}
569
570	// Vai verificar se deve cifrar a msg ......
571	if(count($this->Certs_crypt) > 0)
572	{
573	// Vai cifrar a msg antes de enviar ......
574	include_once("../security/classes/CertificadoB.php");
575
576	$teste1 = array();
577	$aux_cifra1 = $header . $body;
578
579	// Início relocação dos headers
580	// Esta relocação dos headers podem causar problemas.
581
582	$match = 0;
583	$pattern = '/^Disposition\-Notification\-To:.*\n/m';
584	$match = preg_match($pattern, $aux_cifra1, $teste1);
585
586	if (!empty($match)){
587	$aux_cifra1 = preg_replace($pattern, '', $aux_cifra1, 1); // retira o Disposition-Notification-To
588
589	$match = 0;
590	$teste2 = array();
591	$pattern = '/^MIME\-Version:.*\n/m';
592	$match = preg_match($pattern, $aux_cifra1, $teste2);
593	$aux_cifra1 = preg_replace($pattern, $teste1[0].$teste2[0], $aux_cifra1, 1); // Adiciona Disposition-Notification-To logo acima de MIME-Version
594
595	}
596	// Fim relocação dos headers
597
598	// Vai partir em duas partes a msg. A primeira parte he a dos headers, e a segunda vai ser criptografada ...
599	$pos_content_type = strpos($aux_cifra1,'Content-Type:');
600	$pos_MIME_Version = strpos($aux_cifra1,'MIME-Version: 1.0' . chr(0x0D) . chr(0x0A));
601	$valx_len = 19;
602	if($pos_MIME_Version === False)
603	{
604	$pos_MIME_Version = strpos($aux_cifra1,'MIME-Version: 1.0' . chr(0x0A));
605	$valx_len = 18;
606	}
607
608	if($pos_MIME_Version >= $pos_content_type)
609	{
610	// nao deve enviar a msg..... O header MIME-Version com posicao invalida ......
611	$this->SetError('Formato dos headers da msg estao invalidos.(CD-17) - A');
612	$this->smtp->Reset();
613	return false;
614	}
615
616	$aux_cifra2 = array();
617	$aux_cifra2[] = substr($aux_cifra1,0,$pos_MIME_Version - 1);
618	$aux_cifra2[] = substr($aux_cifra1,$pos_MIME_Version + $valx_len);
619
620	/*
621	// este explode pode ser fonte de problemas .......
622	$aux_cifra2 = explode('MIME-Version: 1.0' . chr(0x0A), $aux_cifra1);
623	// Pode ocorrer um erro se nao tiver o header MIME-Version .....
624	if(count($aux_cifra2) != 2 )
625	{
626	$aux_cifra2 = explode('MIME-Version: 1.0' . chr(0x0D) . chr(0x0A), $aux_cifra1);
627	if(count($aux_cifra2) != 2 )
628	{
629	// nao deve enviar a msg..... nao tem o header MIME-Version ......
630	$this->SetError('Formato dos headers da msg estao invalidos.(CD-17) - ' . count($aux_cifra2));
631	$this->smtp->Reset();
632	return false;
633	}
634	}
635	*/
636	$certificado = new certificadoB();
637	$h = array();
638	$aux_body = $certificado->encriptar($aux_cifra2[1], $this->Certs_crypt, $h);
639	if(!$aux_body)
640	{
641	$this->SetError('Ocorreu um erro. A msg nao foi enviada. (CD-18)');
642	$this->smtp->Reset();
643	return false;
644	}
645	// salvar sem cifra......
646	//$smtpSent = $this->smtp->Data($aux_cifra2[0] . $aux_body);
647
648	// salva a msg sifrada. neste caso deve ter sido adicionado o certificado do autor da msg......
649	$header = $aux_cifra2[0];
650	$body = $aux_body;
651	$smtpSent = $this->smtp->Data($header . $body);
652	}
653	else
654	{
655	$smtpSent = $this->smtp->Data($header . $body);
656	}
657
658	if(!$smtpSent)
659	{
660	$this->SetError($this->Lang("data_not_accepted") .' '. $this->smtp->error['error'] .','. $this->smtp->error['smtp_code'].','. $this->smtp->error['smtp_msg']);
661	$this->smtp->Reset();
662	return false;
663	}
664	if($this->SMTPKeepAlive == true)
665	$this->smtp->Reset();
666	else
667	$this->SmtpClose();
668
669	if ($this->SaveMessageInFolder){
670	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
671	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
672	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
673	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
674
675	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
676	{
677	$imap_options = '/tls/novalidate-cert';
678	}
679	else
680	{
681	$imap_options = '/notls/novalidate-cert';
682	}
683	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$this->SaveMessageInFolder, $username, $password);
684
685	##
686	# @AUTHOR Rodrigo Souza dos Santos
687	# @DATE 2008/09/11
688	# @BRIEF Adding arbitrarily the BCC field. You may need to
689	# check if this field already exists in the header.
690	##
691	if ( count($this->bcc) > 0 )
692	{
693	$target = stripos($header, 'subject');
694	$header = substr($header, 0, $target) . $this->AddrAppend("Bcc", $this->bcc) . substr($header, $target);
695	}
696	$new_headerx = str_replace(chr(0x0A),chr(0x0D).chr(0x0A), $header);
697	$new_bodyx = str_replace(chr(0x0A),chr(0x0D).chr(0x0A), $body);
698	$new_header = str_replace(chr(0x0D).chr(0x0D).chr(0x0A), chr(0x0D).chr(0x0A),$new_headerx);
699	$new_body = str_replace(chr(0x0D).chr(0x0D).chr(0x0A), chr(0x0D).chr(0x0A), $new_bodyx);
700
701	if ($this->SaveMessageAsDraft){
702	imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$this->SaveMessageInFolder, $new_header . $new_body, "\\Seen \\Draft");
703	return true;
704	}
705	else
706	imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$this->SaveMessageInFolder, $new_header . $new_body, "\\Seen");
707	}
708
709	return $smtpSent;
710	}
711
712	/**
713	* Initiates a connection to an SMTP server. Returns false if the
714	* operation failed.
715	* @access private
716	* @return bool
717	*/
718	function SmtpConnect() {
719	if($this->smtp == NULL) { $this->smtp = new SMTP(); }
720
721	$this->smtp->do_debug = $this->SMTPDebug;
722	$hosts = explode(";", $this->Host);
723	$index = 0;
724	$connection = ($this->smtp->Connected());
725
726	// Retry while there is no connection
727	while($index < count($hosts) && $connection == false)
728	{
729	if(strstr($hosts[$index], ":"))
730	list($host, $port) = explode(":", $hosts[$index]);
731	else
732	{
733	$host = $hosts[$index];
734	$port = $this->Port;
735	}
736
737	if($this->smtp->Connect($host, $port, $this->Timeout))
738	{
739	if ($this->Helo != '')
740	$this->smtp->Hello($this->Helo);
741	else
742	$this->smtp->Hello($this->ServerHostname());
743
744	if($this->SMTPAuth)
745	{
746	if(!$this->smtp->Authenticate($this->Username,
747	$this->Password))
748	{
749	$this->SetError($this->Lang("authenticate"));
750	$this->smtp->Reset();
751	$connection = false;
752	}
753	}
754	$connection = true;
755	}
756	$index++;
757	}
758	if(!$connection)
759	$this->SetError($this->Lang("connect_host"));
760
761	return $connection;
762	}
763
764	/**
765	* Closes the active SMTP session if one exists.
766	* @return void
767	*/
768	function SmtpClose() {
769	if($this->smtp != NULL)
770	{
771	if($this->smtp->Connected())
772	{
773	$this->smtp->Quit();
774	$this->smtp->Close();
775	}
776	}
777	}
778
779	/**
780	* Sets the language for all class error messages. Returns false
781	* if it cannot load the language file. The default language type
782	* is English.
783	* @param string $lang_type Type of language (e.g. Portuguese: "br")
784	* @param string $lang_path Path to the language file directory
785	* @access public
786	* @return bool
787	*/
788	function SetLanguage($lang_type, $lang_path = "setup/") {
789	if(file_exists($lang_path.'phpmailer.lang-'.$lang_type.'.php'))
790	include($lang_path.'phpmailer.lang-'.$lang_type.'.php');
791	else if(file_exists($lang_path.'phpmailer.lang-en.php'))
792	include($lang_path.'phpmailer.lang-en.php');
793	else
794	{
795	$this->SetError("Could not load language file");
796	return false;
797	}
798	$this->language = $PHPMAILER_LANG;
799
800	return true;
801	}
802
803	/////////////////////////////////////////////////
804	// MESSAGE CREATION METHODS
805	/////////////////////////////////////////////////
806
807	/**
808	* Creates recipient headers.
809	* @access private
810	* @return string
811	*/
812	function AddrAppend($type, $addr) {
813	$addr_str = $type . ": ";
814	$addr_str .= $this->AddrFormat($addr[0]);
815	if(count($addr) > 1)
816	{
817	for($i = 1; $i < count($addr); $i++)
818	$addr_str .= ", " . $this->AddrFormat($addr[$i]);
819	}
820	$addr_str .= $this->LE;
821
822	return $addr_str;
823	}
824
825	/**
826	* Formats an address correctly.
827	* @access private
828	* @return string
829	*/
830	function AddrFormat($addr) {
831	if(empty($addr[1]))
832	$formatted = $addr[0];
833	else
834	{
835	$formatted = $this->EncodeHeader($addr[1], 'phrase') . " <" .
836	$addr[0] . ">";
837	}
838
839	return $formatted;
840	}
841
842	/**
843	* Wraps message for use with mailers that do not
844	* automatically perform wrapping and for quoted-printable.
845	* Original written by philippe.
846	* @access private
847	* @return string
848	*/
849	function WrapText($message, $length, $qp_mode = false) {
850	$soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;
851
852	$message = $this->FixEOL($message);
853	if (substr($message, -1) == $this->LE)
854	$message = substr($message, 0, -1);
855
856	$line = explode($this->LE, $message);
857	$message = "";
858	for ($i=0 ;$i < count($line); $i++)
859	{
860	$line_part = explode(" ", $line[$i]);
861	$buf = "";
862	for ($e = 0; $e<count($line_part); $e++)
863	{
864	$word = $line_part[$e];
865	if ($qp_mode and (strlen($word) > $length))
866	{
867	$space_left = $length - strlen($buf) - 1;
868	if ($e != 0)
869	{
870	if ($space_left > 20)
871	{
872	$len = $space_left;
873	if (substr($word, $len - 1, 1) == "=")
874	$len--;
875	elseif (substr($word, $len - 2, 1) == "=")
876	$len -= 2;
877	$part = substr($word, 0, $len);
878	$word = substr($word, $len);
879	$buf .= " " . $part;
880	$message .= $buf . sprintf("=%s", $this->LE);
881	}
882	else
883	{
884	$message .= $buf . $soft_break;
885	}
886	$buf = "";
887	}
888	while (strlen($word) > 0)
889	{
890	$len = $length;
891	if (substr($word, $len - 1, 1) == "=")
892	$len--;
893	elseif (substr($word, $len - 2, 1) == "=")
894	$len -= 2;
895	$part = substr($word, 0, $len);
896	$word = substr($word, $len);
897
898	if (strlen($word) > 0)
899	$message .= $part . sprintf("=%s", $this->LE);
900	else
901	$buf = $part;
902	}
903	}
904	else
905	{
906	$buf_o = $buf;
907	$buf .= ($e == 0) ? $word : (" " . $word);
908
909	if (strlen($buf) > $length and $buf_o != "")
910	{
911	$message .= $buf_o . $soft_break;
912	$buf = $word;
913	}
914	}
915	}
916	$message .= $buf . $this->LE;
917	}
918
919	return $message;
920	}
921
922	/**
923	* Set the body wrapping.
924	* @access private
925	* @return void
926	*/
927	function SetWordWrap() {
928	if($this->WordWrap < 1)
929	return;
930
931	switch($this->message_type)
932	{
933	case "alt":
934	// fall through
935	case "alt_attachments":
936	$this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap);
937	break;
938	default:
939	$this->Body = $this->WrapText($this->Body, $this->WordWrap);
940	break;
941	}
942	}
943
944	/**
945	* Assembles message header.
946	* @access private
947	* @return string
948	*/
949	function CreateHeader() {
950	$result = "";
951
952	// Set the boundaries
953	$uniq_id = md5(uniqid(time()));
954	$this->boundary[1] = "b1_" . $uniq_id;
955	$this->boundary[2] = "b2_" . $uniq_id;
956
957	$result .= $this->HeaderLine("Date", $this->RFCDate());
958	if($this->Sender == "")
959	$result .= $this->HeaderLine("Return-Path", trim($this->From));
960	else
961	$result .= $this->HeaderLine("Return-Path", trim($this->Sender));
962
963	// To be created automatically by mail()
964	if($this->Mailer != "mail")
965	{
966	if(count($this->to) > 0)
967	$result .= $this->AddrAppend("To", $this->to);
968	else if ((count($this->cc) == 0) && (!$this->SaveMessageAsDraft))
969	{
970	$result .= $this->HeaderLine("To", $this->Lang('undisclosed-recipient'));
971	}
972	if(count($this->cc) > 0)
973	$result .= $this->AddrAppend("Cc", $this->cc);
974	}
975
976	if (!$this->SaveMessageAsDraft){
977	$from = array();
978	$from[0][0] = trim($this->From);
979	$from[0][1] = $this->FromName;
980	$result .= $this->AddrAppend("From", $from);
981	}
982	if($this->Sender) {
983	$sender = array();
984	$sender[0][0] = trim($this->Sender);
985	$sender[0][1] = $this->SenderName;
986	$result .= $this->AddrAppend("Sender", $sender);
987	}
988
989	// sendmail and mail() extract Bcc from the header before sending
990	if((($this->Mailer == "sendmail") \|\| ($this->Mailer == "mail")) && (count($this->bcc) > 0))
991	$result .= $this->AddrAppend("Bcc", $this->bcc);
992
993	if(count($this->ReplyTo) > 0)
994	$result .= $this->AddrAppend("Reply-to", $this->ReplyTo);
995
996	// mail() sets the subject itself
997	if($this->Mailer != "mail")
998	$result .= $this->HeaderLine("Subject", $this->EncodeHeader(trim($this->Subject)));
999
1000	$result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE);
1001	$result .= $this->HeaderLine("X-Priority", $this->Priority);
1002	$result .= $this->HeaderLine("Importance", $this->Importance);
1003	$result .= $this->HeaderLine("X-Mailer", "ExpressoMail [version " . $this->Version . "]");
1004
1005	if($this->ConfirmReadingTo != "")
1006	{
1007	$result .= $this->HeaderLine("Disposition-Notification-To",
1008	"<" . trim($this->ConfirmReadingTo) . ">");
1009	}
1010
1011	// Add custom headers
1012	for($index = 0; $index < count($this->CustomHeader); $index++)
1013	{
1014	$result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]),
1015	$this->EncodeHeader(trim($this->CustomHeader[$index][1])));
1016	}
1017	$result .= $this->HeaderLine("MIME-Version", "1.0");
1018
1019	$result .= $this->write_message_type();
1020
1021	if($this->Mailer != "mail")
1022	$result .= $this->LE.$this->LE;
1023
1024	return $result;
1025	}
1026
1027
1028	function write_message_type()
1029	{
1030	$result = "";
1031	switch($this->message_type)
1032	{
1033	case "plain":
1034	$result .= $this->HeaderLine("Content-Transfer-Encoding", $this->Encoding);
1035	$result .= sprintf("Content-Type: %s; charset=\"%s\"",
1036	$this->ContentType, $this->CharSet);
1037	return $result;
1038	case "attachments":
1039	// fall through
1040	case "alt_attachments":
1041	if($this->InlineImageExists())
1042	{
1043	$result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s",
1044	"multipart/related", $this->LE, $this->LE,
1045	$this->boundary[1], $this->LE);
1046	}
1047	else
1048	{
1049	$result .= $this->HeaderLine("Content-Type", "multipart/mixed;");
1050	$result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
1051	}
1052	return $result;
1053	case "alt":
1054	$result .= $this->HeaderLine("Content-Type", "multipart/alternative;");
1055	$result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
1056	return $result;
1057	}
1058
1059	if($this->Mailer != "mail")
1060	$result .= $this->LE.$this->LE;
1061
1062	return $result;
1063	}
1064
1065	/**
1066	* Assembles the message body. Returns an empty string on failure.
1067	* @access private
1068	* @return string
1069	*/
1070	function CreateBody() {
1071	$result = "";
1072
1073	$this->SetWordWrap();
1074	switch($this->message_type)
1075	{
1076	case "alt":
1077	$result .= $this->GetBoundary($this->boundary[1], "",
1078	"text/plain", "");
1079	$result .= $this->EncodeString($this->AltBody, $this->Encoding);
1080	$result .= $this->LE.$this->LE;
1081	$result .= $this->GetBoundary($this->boundary[1], "",
1082	"text/html", "");
1083
1084	$result .= $this->EncodeString($this->Body, $this->Encoding);
1085	$result .= $this->LE.$this->LE;
1086
1087	$result .= $this->EndBoundary($this->boundary[1]);
1088	break;
1089	case "plain":
1090	$result .= $this->EncodeString($this->Body, $this->Encoding);
1091	break;
1092	case "attachments":
1093	$result .= $this->GetBoundary($this->boundary[1], "", "", "");
1094	$result .= $this->EncodeString($this->Body, $this->Encoding);
1095	$result .= $this->LE;
1096
1097	$result .= $this->AttachAll();
1098	break;
1099	case "alt_attachments":
1100	$result .= sprintf("--%s%s", $this->boundary[1], $this->LE);
1101	$result .= sprintf("Content-Type: %s;%s" .
1102	"\tboundary=\"%s\"%s",
1103	"multipart/alternative", $this->LE,
1104	$this->boundary[2], $this->LE.$this->LE);
1105
1106	// Create text body
1107	$result .= $this->GetBoundary($this->boundary[2], "",
1108	"text/plain", "") . $this->LE;
1109
1110	$result .= $this->EncodeString($this->AltBody, $this->Encoding);
1111	$result .= $this->LE.$this->LE;
1112
1113	// Create the HTML body
1114	$result .= $this->GetBoundary($this->boundary[2], "",
1115	"text/html", "") . $this->LE;
1116
1117	$result .= $this->EncodeString($this->Body, $this->Encoding);
1118	$result .= $this->LE.$this->LE;
1119
1120	$result .= $this->EndBoundary($this->boundary[2]);
1121
1122	$result .= $this->AttachAll();
1123	break;
1124	}
1125	if($this->IsError())
1126	$result = "";
1127
1128	return $result;
1129	}
1130
1131	/**
1132	* Returns the start of a message boundary.
1133	* @access private
1134	*/
1135	function GetBoundary($boundary, $charSet, $contentType, $encoding) {
1136	$result = "";
1137	if($charSet == "") { $charSet = $this->CharSet; }
1138	if($contentType == "") { $contentType = $this->ContentType; }
1139	if($encoding == "") { $encoding = $this->Encoding; }
1140
1141	$result .= $this->TextLine("--" . $boundary);
1142	$result .= sprintf("Content-Type: %s; charset = \"%s\"",
1143	$contentType, $charSet);
1144	$result .= $this->LE;
1145	$result .= $this->HeaderLine("Content-Transfer-Encoding", $encoding);
1146	$result .= $this->LE;
1147
1148	return $result;
1149	}
1150
1151	/**
1152	* Returns the end of a message boundary.
1153	* @access private
1154	*/
1155	function EndBoundary($boundary) {
1156	return $this->LE . "--" . $boundary . "--" . $this->LE;
1157	}
1158
1159	/**
1160	* Sets the message type.
1161	* @access private
1162	* @return void
1163	*/
1164	function SetMessageType() {
1165	if(count($this->attachment) < 1 && strlen($this->AltBody) < 1)
1166	$this->message_type = "plain";
1167	else
1168	{
1169	if(count($this->attachment) > 0)
1170	$this->message_type = "attachments";
1171	if(strlen($this->AltBody) > 0 && count($this->attachment) < 1)
1172	$this->message_type = "alt";
1173	if(strlen($this->AltBody) > 0 && count($this->attachment) > 0)
1174	$this->message_type = "alt_attachments";
1175	}
1176	}
1177
1178	/**
1179	* Returns a formatted header line.
1180	* @access private
1181	* @return string
1182	*/
1183	function HeaderLine($name, $value) {
1184	return $name . ": " . $value . $this->LE;
1185	}
1186
1187	/**
1188	* Returns a formatted mail line.
1189	* @access private
1190	* @return string
1191	*/
1192	function TextLine($value) {
1193	return $value . $this->LE;
1194	}
1195
1196	/////////////////////////////////////////////////
1197	// ATTACHMENT METHODS
1198	/////////////////////////////////////////////////
1199
1200	/**
1201	* Adds an attachment from a path on the filesystem.
1202	* Returns false if the file could not be found
1203	* or accessed.
1204	* @param string $path Path to the attachment.
1205	* @param string $name Overrides the attachment name.
1206	* @param string $encoding File encoding (see $Encoding).
1207	* @param string $type File extension (MIME) type.
1208	* @return bool
1209	*/
1210	function AddAttachment($path, $name = "", $encoding = "base64",
1211	$type = "application/octet-stream") {
1212	if(!@is_file($path))
1213	{
1214	$this->SetError($this->Lang("file_access") . $path);
1215	return false;
1216	}
1217
1218	$filename = basename($path);
1219	if($name == "")
1220	$name = $filename;
1221
1222	$cur = count($this->attachment);
1223	$this->attachment[$cur][0] = $path;
1224	$this->attachment[$cur][1] = $filename;
1225	$this->attachment[$cur][2] = $name;
1226	$this->attachment[$cur][3] = $encoding;
1227	$this->attachment[$cur][4] = $type;
1228	$this->attachment[$cur][5] = false; // isStringAttachment
1229	$this->attachment[$cur][6] = "attachment";
1230	$this->attachment[$cur][7] = 0;
1231
1232	return true;
1233	}
1234
1235	/**
1236	* Attaches all fs, string, and binary attachments to the message.
1237	* Returns an empty string on failure.
1238	* @access private
1239	* @return string
1240	*/
1241	function AttachAll() {
1242	// Return text of body
1243	$mime = array();
1244
1245	// Add all attachments
1246	for($i = 0; $i < count($this->attachment); $i++)
1247	{
1248	// Check for string attachment
1249	$bString = $this->attachment[$i][5];
1250	if ($bString)
1251	$string = $this->attachment[$i][0];
1252	else
1253	$path = $this->attachment[$i][0];
1254
1255	$filename = $this->attachment[$i][1];
1256	$name = $this->attachment[$i][2];
1257	$encoding = $this->attachment[$i][3];
1258	$type = $this->attachment[$i][4];
1259	$disposition = $this->attachment[$i][6];
1260	$cid = $this->attachment[$i][7];
1261
1262	$mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE);
1263	$mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $name, $this->LE);
1264	$mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);
1265
1266	if($disposition == "inline")
1267	$mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);
1268
1269	$mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s",
1270	$disposition, $name, $this->LE.$this->LE);
1271
1272	// Encode as string attachment
1273	if($bString)
1274	{
1275	$mime[] = $this->EncodeString($string, $encoding);
1276	if($this->IsError()) { return ""; }
1277	$mime[] = $this->LE.$this->LE;
1278	}
1279	else
1280	{
1281	$mime[] = $this->EncodeFile($path, $encoding);
1282	if($this->IsError()) { return ""; }
1283	$mime[] = $this->LE.$this->LE;
1284	}
1285	}
1286
1287	$mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE);
1288
1289	return join("", $mime);
1290	}
1291
1292	/**
1293	* Encodes attachment in requested format. Returns an
1294	* empty string on failure.
1295	* @access private
1296	* @return string
1297	*/
1298	function EncodeFile ($path, $encoding = "base64") {
1299	if(!@$fd = fopen($path, "rb"))
1300	{
1301	$this->SetError($this->Lang("file_open") . $path);
1302	return "";
1303	}
1304	$magic_quotes = get_magic_quotes_runtime();
1305	set_magic_quotes_runtime(0);
1306	$file_buffer = fread($fd, filesize($path));
1307	$file_buffer = $this->EncodeString($file_buffer, $encoding);
1308	fclose($fd);
1309	set_magic_quotes_runtime($magic_quotes);
1310
1311	return $file_buffer;
1312	}
1313
1314	/**
1315	* Encodes string to requested format. Returns an
1316	* empty string on failure.
1317	* @access private
1318	* @return string
1319	*/
1320	function EncodeString ($str, $encoding = "base64") {
1321	$encoded = "";
1322	switch(strtolower($encoding)) {
1323	case "base64":
1324	// chunk_split is found in PHP >= 3.0.6
1325	$encoded = @chunk_split(base64_encode($str), 76, $this->LE);
1326	break;
1327	case "7bit":
1328	case "8bit":
1329	$encoded = $this->FixEOL($str);
1330	if (substr($encoded, -(strlen($this->LE))) != $this->LE)
1331	$encoded .= $this->LE;
1332	break;
1333	case "binary":
1334	$encoded = $str;
1335	break;
1336	case "quoted-printable":
1337	$encoded = $this->EncodeQP($str);
1338	break;
1339	default:
1340	$this->SetError($this->Lang("encoding") . $encoding);
1341	break;
1342	}
1343	return $encoded;
1344	}
1345
1346	/**
1347	* Encode a header string to best of Q, B, quoted or none.
1348	* @access private
1349	* @return string
1350	*/
1351	function EncodeHeader ($str, $position = 'text') {
1352	$x = 0;
1353
1354	switch (strtolower($position)) {
1355	case 'phrase':
1356	if (!preg_match('/[\200-\377]/', $str)) {
1357	// Can't use addslashes as we don't know what value has magic_quotes_sybase.
1358	$encoded = addcslashes($str, "\0..\37\177\\\"");
1359
1360	if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{\|}~ -]/', $str))
1361	return ($encoded);
1362	else
1363	return ("\"$encoded\"");
1364	}
1365	$x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
1366	break;
1367	case 'comment':
1368	$x = preg_match_all('/[()"]/', $str, $matches);
1369	// Fall-through
1370	case 'text':
1371	default:
1372	$x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
1373	break;
1374	}
1375
1376	if ($x == 0)
1377	return ($str);
1378
1379	$maxlen = 75 - 7 - strlen($this->CharSet);
1380	// Try to select the encoding which should produce the shortest output
1381	if (strlen($str)/3 < $x) {
1382	$encoding = 'B';
1383	$encoded = base64_encode($str);
1384	$maxlen -= $maxlen % 4;
1385	$encoded = trim(chunk_split($encoded, $maxlen, "\n"));
1386	} else {
1387	$encoding = 'Q';
1388	$encoded = $this->EncodeQ($str, $position);
1389	$encoded = $this->WrapText($encoded, $maxlen, true);
1390	$encoded = str_replace("=".$this->LE, "\n", trim($encoded));
1391	}
1392
1393	$encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded);
1394	$encoded = trim(str_replace("\n", $this->LE, $encoded));
1395
1396	return $encoded;
1397	}
1398
1399	/**
1400	* Encode string to quoted-printable.
1401	* @access private
1402	* @return string
1403	*/
1404	function EncodeQP ($str) {
1405	$encoded = $this->FixEOL($str);
1406	if (substr($encoded, -(strlen($this->LE))) != $this->LE)
1407	$encoded .= $this->LE;
1408
1409	// Replace every high ascii, control and = characters
1410	$encoded = preg_replace('/([\000-\010\013\014\016-\037\075\177-\377])/e',
1411	"'='.sprintf('%02X', ord('\\1'))", $encoded);
1412	// Replace every spaces and tabs when it's the last character on a line
1413	$encoded = preg_replace("/([\011\040])".$this->LE."/e",
1414	"'='.sprintf('%02X', ord('\\1')).'".$this->LE."'", $encoded);
1415
1416	// Maximum line length of 76 characters before CRLF (74 + space + '=')
1417	$encoded = $this->WrapText($encoded, 74, true);
1418
1419	return $encoded;
1420	}
1421
1422	/**
1423	* Encode string to q encoding.
1424	* @access private
1425	* @return string
1426	*/
1427	function EncodeQ ($str, $position = "text") {
1428	// There should not be any EOL in the string
1429	$encoded = preg_replace("[\r\n]", "", $str);
1430	switch (strtolower($position)) {
1431	case "phrase":
1432	$encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
1433	break;
1434	case "comment":
1435	$encoded = preg_replace("/([\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
1436	case "text":
1437	default:
1438	// Replace every high ascii, control =, ? and _ characters
1439	$encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e',
1440	"'='.sprintf('%02X', ord('\\1'))", $encoded);
1441	break;
1442	}
1443
1444	// Replace every spaces to _ (more readable than =20)
1445	$encoded = str_replace(" ", "_", $encoded);
1446
1447	return $encoded;
1448	}
1449
1450	/**
1451	* Adds a string or binary attachment (non-filesystem) to the list.
1452	* This method can be used to attach ascii or binary data,
1453	* such as a BLOB record from a database.
1454	* @param string $string String attachment data.
1455	* @param string $filename Name of the attachment.
1456	* @param string $encoding File encoding (see $Encoding).
1457	* @param string $type File extension (MIME) type.
1458	* @return void
1459	*/
1460	function AddStringAttachment($string, $filename, $encoding = "base64",
1461	$type = "application/octet-stream") {
1462	// Append to $attachment array
1463	$cur = count($this->attachment);
1464	$this->attachment[$cur][0] = $string;
1465	$this->attachment[$cur][1] = $filename;
1466	$this->attachment[$cur][2] = $filename;
1467	$this->attachment[$cur][3] = $encoding;
1468	$this->attachment[$cur][4] = $type;
1469	$this->attachment[$cur][5] = true; // isString
1470	$this->attachment[$cur][6] = "attachment";
1471	$this->attachment[$cur][7] = 0;
1472	}
1473
1474	/**
1475	* Adds an embedded attachment. This can include images, sounds, and
1476	* just about any other document. Make sure to set the $type to an
1477	* image type. For JPEG images use "image/jpeg" and for GIF images
1478	* use "image/gif".
1479	* @param string $path Path to the attachment.
1480	* @param string $cid Content ID of the attachment. Use this to identify
1481	* the Id for accessing the image in an HTML form.
1482	* @param string $name Overrides the attachment name.
1483	* @param string $encoding File encoding (see $Encoding).
1484	* @param string $type File extension (MIME) type.
1485	* @return bool
1486	*/
1487	function AddEmbeddedImage($path, $cid, $name = "", $encoding = "base64",
1488	$type = "application/octet-stream") {
1489
1490	if(!@is_file($path))
1491	{
1492	$this->SetError($this->Lang("file_access") . $path);
1493	return false;
1494	}
1495
1496	$filename = basename($path);
1497	if($name == "")
1498	$name = $filename;
1499
1500	// Append to $attachment array
1501	$cur = count($this->attachment);
1502	$this->attachment[$cur][0] = $path;
1503	$this->attachment[$cur][1] = $filename;
1504	$this->attachment[$cur][2] = $name;
1505	$this->attachment[$cur][3] = $encoding;
1506	$this->attachment[$cur][4] = $type;
1507	$this->attachment[$cur][5] = false; // isStringAttachment
1508	$this->attachment[$cur][6] = "inline";
1509	$this->attachment[$cur][7] = $cid;
1510
1511	return true;
1512	}
1513
1514	/**
1515	* Returns true if an inline attachment is present.
1516	* @access private
1517	* @return bool
1518	*/
1519	function InlineImageExists() {
1520	$result = false;
1521	for($i = 0; $i < count($this->attachment); $i++)
1522	{
1523	if($this->attachment[$i][6] == "inline")
1524	{
1525	$result = true;
1526	break;
1527	}
1528	}
1529
1530	return $result;
1531	}
1532
1533	/////////////////////////////////////////////////
1534	// MESSAGE RESET METHODS
1535	/////////////////////////////////////////////////
1536
1537	/**
1538	* Clears all recipients assigned in the TO array. Returns void.
1539	* @return void
1540	*/
1541	function ClearAddresses() {
1542	$this->to = array();
1543	}
1544
1545	/**
1546	* Clears all recipients assigned in the CC array. Returns void.
1547	* @return void
1548	*/
1549	function ClearCCs() {
1550	$this->cc = array();
1551	}
1552
1553	/**
1554	* Clears all recipients assigned in the BCC array. Returns void.
1555	* @return void
1556	*/
1557	function ClearBCCs() {
1558	$this->bcc = array();
1559	}
1560
1561	/**
1562	* Clears all recipients assigned in the ReplyTo array. Returns void.
1563	* @return void
1564	*/
1565	function ClearReplyTos() {
1566	$this->ReplyTo = array();
1567	}
1568
1569	/**
1570	* Clears all recipients assigned in the TO, CC and BCC
1571	* array. Returns void.
1572	* @return void
1573	*/
1574	function ClearAllRecipients() {
1575	$this->to = array();
1576	$this->cc = array();
1577	$this->bcc = array();
1578	}
1579
1580	/**
1581	* Clears all previously set filesystem, string, and binary
1582	* attachments. Returns void.
1583	* @return void
1584	*/
1585	function ClearAttachments() {
1586	$this->attachment = array();
1587	}
1588
1589	/**
1590	* Clears all custom headers. Returns void.
1591	* @return void
1592	*/
1593	function ClearCustomHeaders() {
1594	$this->CustomHeader = array();
1595	}
1596
1597
1598	/////////////////////////////////////////////////
1599	// MISCELLANEOUS METHODS
1600	/////////////////////////////////////////////////
1601
1602	/**
1603	* Adds the error message to the error container.
1604	* Returns void.
1605	* @access private
1606	* @return void
1607	*/
1608	function SetError($msg) {
1609	$this->error_count++;
1610	$this->ErrorInfo = $msg;
1611	}
1612
1613	/**
1614	* Returns the proper RFC 822 formatted date.
1615	* @access private
1616	* @return string
1617	*/
1618	function RFCDate() {
1619	$tz = date("Z");
1620	$tzs = ($tz < 0) ? "-" : "+";
1621	$tz = abs($tz);
1622	$tz = ($tz/3600)*100 + ($tz%3600)/60;
1623	$result = sprintf("%s %s%04d", date("D, j M Y H:i:s"), $tzs, $tz);
1624
1625	return $result;
1626	}
1627
1628	/**
1629	* Returns the appropriate server variable. Should work with both
1630	* PHP 4.1.0+ as well as older versions. Returns an empty string
1631	* if nothing is found.
1632	* @access private
1633	* @return mixed
1634	*/
1635	function ServerVar($varName) {
1636	global $HTTP_SERVER_VARS;
1637	global $HTTP_ENV_VARS;
1638
1639	if(!isset($_SERVER))
1640	{
1641	$_SERVER = $HTTP_SERVER_VARS;
1642	if(!isset($_SERVER["REMOTE_ADDR"]))
1643	$_SERVER = $HTTP_ENV_VARS; // must be Apache
1644	}
1645
1646	if(isset($_SERVER[$varName]))
1647	return $_SERVER[$varName];
1648	else
1649	return "";
1650	}
1651
1652	/**
1653	* Returns the server hostname or 'localhost.localdomain' if unknown.
1654	* @access private
1655	* @return string
1656	*/
1657	function ServerHostname() {
1658	if ($this->Hostname != "")
1659	$result = $this->Hostname;
1660	elseif ($this->ServerVar('SERVER_NAME') != "")
1661	$result = $this->ServerVar('SERVER_NAME');
1662	else
1663	$result = "localhost.localdomain";
1664
1665	return $result;
1666	}
1667
1668	/**
1669	* Returns a message in the appropriate language.
1670	* @access private
1671	* @return string
1672	*/
1673	function Lang($key) {
1674	if(count($this->language) < 1)
1675	$this->SetLanguage("br"); // set the default language
1676
1677	if(isset($this->language[$key]))
1678	return $this->language[$key];
1679	else
1680	return "Language string failed to load: " . $key;
1681	}
1682
1683	/**
1684	* Returns true if an error occurred.
1685	* @return bool
1686	*/
1687	function IsError() {
1688	return ($this->error_count > 0);
1689	}
1690
1691	/**
1692	* Changes every end of line from CR or LF to CRLF.
1693	* @access private
1694	* @return string
1695	*/
1696	function FixEOL($str) {
1697	$str = str_replace("\r\n", "\n", $str);
1698	$str = str_replace("\r", "\n", $str);
1699	$str = str_replace("\n", $this->LE, $str);
1700	return $str;
1701	}
1702
1703	/**
1704	* Adds a custom header.
1705	* @return void
1706	*/
1707	function AddCustomHeader($custom_header) {
1708	$this->CustomHeader[] = explode(":", $custom_header, 2);
1709	}
1710	}
1711
1712	?>

Note: See TracBrowser for help on using the repository browser.

Context Navigation

source: branches/2.0/expressoMail1_2/inc/class.phpmailer.php @ 2938

Download in other formats: