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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 | /** |
33 | * Sets the CharSet of the message. |
34 | * @var string |
35 | */ |
36 | var $CharSet = "iso-8859-1"; |
37 | |
38 | /** |
39 | * Sets the Content-type of the message. |
40 | * @var string |
41 | */ |
42 | var $ContentType = "text/plain"; |
43 | |
44 | /** |
45 | * Sets the Encoding of the message. Options for this are "8bit", |
46 | * "7bit", "binary", "base64", and "quoted-printable". |
47 | * @var string |
48 | */ |
49 | var $Encoding = "8bit"; |
50 | |
51 | /** |
52 | * Holds the most recent mailer error message. |
53 | * @var string |
54 | */ |
55 | var $ErrorInfo = ""; |
56 | |
57 | /** |
58 | * Sets the From email address for the message. |
59 | * @var string |
60 | */ |
61 | var $From = "root@localhost"; |
62 | |
63 | /** |
64 | * Sets the From name of the message. |
65 | * @var string |
66 | */ |
67 | var $FromName = "Root User"; |
68 | |
69 | /** |
70 | * Sets the Sender email (Return-Path) of the message. If not empty, |
71 | * will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode. |
72 | * @var string |
73 | */ |
74 | var $Sender = ""; |
75 | |
76 | /** |
77 | * Sets the Subject of the message. |
78 | * @var string |
79 | */ |
80 | var $Subject = ""; |
81 | |
82 | /** |
83 | * Sets the Body of the message. This can be either an HTML or text body. |
84 | * If HTML then run IsHTML(true). |
85 | * @var string |
86 | */ |
87 | var $Body = ""; |
88 | |
89 | /** |
90 | * Sets the text-only body of the message. This automatically sets the |
91 | * email to multipart/alternative. This body can be read by mail |
92 | * clients that do not have HTML email capability such as mutt. Clients |
93 | * that can read HTML will view the normal Body. |
94 | * @var string |
95 | */ |
96 | var $AltBody = ""; |
97 | |
98 | /** |
99 | * Sets word wrapping on the body of the message to a given number of |
100 | * characters. |
101 | * @var int |
102 | */ |
103 | var $WordWrap = 0; |
104 | |
105 | /** |
106 | * Method to send mail: ("mail", "sendmail", or "smtp"). |
107 | * @var string |
108 | */ |
109 | var $Mailer = "mail"; |
110 | |
111 | /** |
112 | * Sets the path of the sendmail program. |
113 | * @var string |
114 | */ |
115 | var $Sendmail = "/usr/sbin/sendmail"; |
116 | |
117 | /** |
118 | * Path to PHPMailer plugins. This is now only useful if the SMTP class |
119 | * is in a different directory than the PHP include path. |
120 | * @var string |
121 | */ |
122 | var $PluginDir = "/storage/system/www-docroot/kyberia.sk/inc/phpmailer/"; |
123 | |
124 | /** |
125 | * Holds PHPMailer version. |
126 | * @var string |
127 | */ |
128 | var $Version = "1.71"; |
129 | |
130 | /** |
131 | * Sets the email address that a reading confirmation will be sent. |
132 | * @var string |
133 | */ |
134 | var $ConfirmReadingTo = ""; |
135 | |
136 | /** |
137 | * Sets the hostname to use in Message-Id and Received headers |
138 | * and as default HELO string. If empty, the value returned |
139 | * by SERVER_NAME is used or 'localhost.localdomain'. |
140 | * @var string |
141 | */ |
142 | var $Hostname = ""; |
143 | |
144 | |
145 | ///////////////////////////////////////////////// |
146 | // SMTP VARIABLES |
147 | ///////////////////////////////////////////////// |
148 | |
149 | /** |
150 | * Sets the SMTP hosts. All hosts must be separated by a |
151 | * semicolon. You can also specify a different port |
152 | * for each host by using this format: [hostname:port] |
153 | * (e.g. "smtp1.example.com:25;smtp2.example.com"). |
154 | * Hosts will be tried in order. |
155 | * @var string |
156 | */ |
157 | var $Host = "localhost"; |
158 | |
159 | /** |
160 | * Sets the default SMTP server port. |
161 | * @var int |
162 | */ |
163 | var $Port = 25; |
164 | |
165 | /** |
166 | * Sets the SMTP HELO of the message (Default is $Hostname). |
167 | * @var string |
168 | */ |
169 | var $Helo = ""; |
170 | |
171 | /** |
172 | * Sets SMTP authentication. Utilizes the Username and Password variables. |
173 | * @var bool |
174 | */ |
175 | var $SMTPAuth = false; |
176 | |
177 | /** |
178 | * Sets SMTP username. |
179 | * @var string |
180 | */ |
181 | var $Username = ""; |
182 | |
183 | /** |
184 | * Sets SMTP password. |
185 | * @var string |
186 | */ |
187 | var $Password = ""; |
188 | |
189 | /** |
190 | * Sets the SMTP server timeout in seconds. This function will not |
191 | * work with the win32 version. |
192 | * @var int |
193 | */ |
194 | var $Timeout = 10; |
195 | |
196 | /** |
197 | * Sets SMTP class debugging on or off. |
198 | * @var bool |
199 | */ |
200 | var $SMTPDebug = false; |
201 | |
202 | /** |
203 | * Prevents the SMTP connection from being closed after each mail |
204 | * sending. If this is set to true then to close the connection |
205 | * requires an explicit call to SmtpClose(). |
206 | * @var bool |
207 | */ |
208 | var $SMTPKeepAlive = false; |
209 | |
210 | /**#@+ |
211 | * @access private |
212 | */ |
213 | var $smtp = NULL; |
214 | var $to = array(); |
215 | var $cc = array(); |
216 | var $bcc = array(); |
217 | var $ReplyTo = array(); |
218 | var $attachment = array(); |
219 | var $CustomHeader = array(); |
220 | var $message_type = ""; |
221 | var $boundary = array(); |
222 | var $language = array(); |
223 | var $error_count = 0; |
224 | var $LE = "\n"; |
225 | /**#@-*/ |
226 | |
227 | ///////////////////////////////////////////////// |
228 | // VARIABLE METHODS |
229 | ///////////////////////////////////////////////// |
230 | |
231 | /** |
232 | * Sets message type to HTML. |
233 | * @param bool $bool |
234 | * @return void |
235 | */ |
236 | function IsHTML($bool) { |
237 | if($bool == true) |
238 | $this->ContentType = "text/html"; |
239 | else |
240 | $this->ContentType = "text/plain"; |
241 | } |
242 | |
243 | /** |
244 | * Sets Mailer to send message using SMTP. |
245 | * @return void |
246 | */ |
247 | function IsSMTP() { |
248 | $this->Mailer = "smtp"; |
249 | } |
250 | |
251 | /** |
252 | * Sets Mailer to send message using PHP mail() function. |
253 | * @return void |
254 | */ |
255 | function IsMail() { |
256 | $this->Mailer = "mail"; |
257 | } |
258 | |
259 | /** |
260 | * Sets Mailer to send message using the $Sendmail program. |
261 | * @return void |
262 | */ |
263 | function IsSendmail() { |
264 | $this->Mailer = "sendmail"; |
265 | } |
266 | |
267 | /** |
268 | * Sets Mailer to send message using the qmail MTA. |
269 | * @return void |
270 | */ |
271 | function IsQmail() { |
272 | $this->Sendmail = "/var/qmail/bin/sendmail"; |
273 | $this->Mailer = "sendmail"; |
274 | } |
275 | |
276 | |
277 | ///////////////////////////////////////////////// |
278 | // RECIPIENT METHODS |
279 | ///////////////////////////////////////////////// |
280 | |
281 | /** |
282 | * Adds a "To" address. |
283 | * @param string $address |
284 | * @param string $name |
285 | * @return void |
286 | */ |
287 | function AddAddress($address, $name = "") { |
288 | $cur = count($this->to); |
289 | $this->to[$cur][0] = trim($address); |
290 | $this->to[$cur][1] = $name; |
291 | } |
292 | |
293 | /** |
294 | * Adds a "Cc" address. Note: this function works |
295 | * with the SMTP mailer on win32, not with the "mail" |
296 | * mailer. |
297 | * @param string $address |
298 | * @param string $name |
299 | * @return void |
300 | */ |
301 | function AddCC($address, $name = "") { |
302 | $cur = count($this->cc); |
303 | $this->cc[$cur][0] = trim($address); |
304 | $this->cc[$cur][1] = $name; |
305 | } |
306 | |
307 | /** |
308 | * Adds a "Bcc" address. Note: this function works |
309 | * with the SMTP mailer on win32, not with the "mail" |
310 | * mailer. |
311 | * @param string $address |
312 | * @param string $name |
313 | * @return void |
314 | */ |
315 | function AddBCC($address, $name = "") { |
316 | $cur = count($this->bcc); |
317 | $this->bcc[$cur][0] = trim($address); |
318 | $this->bcc[$cur][1] = $name; |
319 | } |
320 | |
321 | /** |
322 | * Adds a "Reply-to" address. |
323 | * @param string $address |
324 | * @param string $name |
325 | * @return void |
326 | */ |
327 | function AddReplyTo($address, $name = "") { |
328 | $cur = count($this->ReplyTo); |
329 | $this->ReplyTo[$cur][0] = trim($address); |
330 | $this->ReplyTo[$cur][1] = $name; |
331 | } |
332 | |
333 | |
334 | ///////////////////////////////////////////////// |
335 | // MAIL SENDING METHODS |
336 | ///////////////////////////////////////////////// |
337 | |
338 | /** |
339 | * Creates message and assigns Mailer. If the message is |
340 | * not sent successfully then it returns false. Use the ErrorInfo |
341 | * variable to view description of the error. |
342 | * @return bool |
343 | */ |
344 | function Send() { |
345 | $header = ""; |
346 | $body = ""; |
347 | |
348 | if((count($this->to) + count($this->cc) + count($this->bcc)) < 1) |
349 | { |
350 | $this->SetError($this->Lang("provide_address")); |
351 | return false; |
352 | } |
353 | |
354 | // Set whether the message is multipart/alternative |
355 | if(!empty($this->AltBody)) |
356 | $this->ContentType = "multipart/alternative"; |
357 | |
358 | $this->SetMessageType(); |
359 | $header .= $this->CreateHeader(); |
360 | $body = $this->CreateBody(); |
361 | |
362 | if($body == "") { return false; } |
363 | |
364 | // Choose the mailer |
365 | if($this->Mailer == "sendmail") |
366 | { |
367 | if(!$this->SendmailSend($header, $body)) |
368 | return false; |
369 | } |
370 | elseif($this->Mailer == "mail") |
371 | { |
372 | if(!$this->MailSend($header, $body)) |
373 | return false; |
374 | } |
375 | elseif($this->Mailer == "smtp") |
376 | { |
377 | if(!$this->SmtpSend($header, $body)) |
378 | return false; |
379 | } |
380 | else |
381 | { |
382 | $this->SetError($this->Mailer . $this->Lang("mailer_not_supported")); |
383 | return false; |
384 | } |
385 | |
386 | return true; |
387 | } |
388 | |
389 | /** |
390 | * Sends mail using the $Sendmail program. |
391 | * @access private |
392 | * @return bool |
393 | */ |
394 | function SendmailSend($header, $body) { |
395 | if ($this->Sender != "") |
396 | $sendmail = sprintf("%s -oi -f %s -t", $this->Sendmail, $this->Sender); |
397 | else |
398 | $sendmail = sprintf("%s -oi -t", $this->Sendmail); |
399 | |
400 | if(!@$mail = popen($sendmail, "w")) |
401 | { |
402 | $this->SetError($this->Lang("execute") . $this->Sendmail); |
403 | return false; |
404 | } |
405 | |
406 | fputs($mail, $header); |
407 | fputs($mail, $body); |
408 | |
409 | $result = pclose($mail) >> 8 & 0xFF; |
410 | if($result != 0) |
411 | { |
412 | $this->SetError($this->Lang("execute") . $this->Sendmail); |
413 | return false; |
414 | } |
415 | |
416 | return true; |
417 | } |
418 | |
419 | /** |
420 | * Sends mail using the PHP mail() function. |
421 | * @access private |
422 | * @return bool |
423 | */ |
424 | function MailSend($header, $body) { |
425 | $to = ""; |
426 | for($i = 0; $i < count($this->to); $i++) |
427 | { |
428 | if($i != 0) { $to .= ", "; } |
429 | $to .= $this->to[$i][0]; |
430 | } |
431 | |
432 | if ($this->Sender != "" && strlen(ini_get("safe_mode"))< 1) |
433 | { |
434 | $old_from = ini_get("sendmail_from"); |
435 | ini_set("sendmail_from", $this->Sender); |
436 | $params = sprintf("-oi -f %s", $this->Sender); |
437 | $rt = @mail($to, $this->EncodeHeader($this->Subject), $body, |
438 | $header, $params); |
439 | } |
440 | else |
441 | $rt = @mail($to, $this->EncodeHeader($this->Subject), $body, $header); |
442 | |
443 | if (isset($old_from)) |
444 | ini_set("sendmail_from", $old_from); |
445 | |
446 | if(!$rt) |
447 | { |
448 | $this->SetError($this->Lang("instantiate")); |
449 | return false; |
450 | } |
451 | |
452 | return true; |
453 | } |
454 | |
455 | /** |
456 | * Sends mail via SMTP using PhpSMTP (Author: |
457 | * Chris Ryan). Returns bool. Returns false if there is a |
458 | * bad MAIL FROM, RCPT, or DATA input. |
459 | * @access private |
460 | * @return bool |
461 | */ |
462 | function SmtpSend($header, $body) { |
463 | include_once($this->PluginDir . "class.smtp.php"); |
464 | $error = ""; |
465 | $bad_rcpt = array(); |
466 | |
467 | if(!$this->SmtpConnect()) |
468 | return false; |
469 | |
470 | $smtp_from = ($this->Sender == "") ? $this->From : $this->Sender; |
471 | if(!$this->smtp->Mail($smtp_from)) |
472 | { |
473 | $error = $this->Lang("from_failed") . $smtp_from; |
474 | $this->SetError($error); |
475 | $this->smtp->Reset(); |
476 | return false; |
477 | } |
478 | |
479 | // Attempt to send attach all recipients |
480 | for($i = 0; $i < count($this->to); $i++) |
481 | { |
482 | if(!$this->smtp->Recipient($this->to[$i][0])) |
483 | $bad_rcpt[] = $this->to[$i][0]; |
484 | } |
485 | for($i = 0; $i < count($this->cc); $i++) |
486 | { |
487 | if(!$this->smtp->Recipient($this->cc[$i][0])) |
488 | $bad_rcpt[] = $this->cc[$i][0]; |
489 | } |
490 | for($i = 0; $i < count($this->bcc); $i++) |
491 | { |
492 | if(!$this->smtp->Recipient($this->bcc[$i][0])) |
493 | $bad_rcpt[] = $this->bcc[$i][0]; |
494 | } |
495 | |
496 | if(count($bad_rcpt) > 0) // Create error message |
497 | { |
498 | for($i = 0; $i < count($bad_rcpt); $i++) |
499 | { |
500 | if($i != 0) { $error .= ", "; } |
501 | $error .= $bad_rcpt[$i]; |
502 | } |
503 | $error = $this->Lang("recipients_failed") . $error; |
504 | $this->SetError($error); |
505 | $this->smtp->Reset(); |
506 | return false; |
507 | } |
508 | |
509 | if(!$this->smtp->Data($header . $body)) |
510 | { |
511 | $this->SetError($this->Lang("data_not_accepted")); |
512 | $this->smtp->Reset(); |
513 | return false; |
514 | } |
515 | if($this->SMTPKeepAlive == true) |
516 | $this->smtp->Reset(); |
517 | else |
518 | $this->SmtpClose(); |
519 | |
520 | return true; |
521 | } |
522 | |
523 | /** |
524 | * Initiates a connection to an SMTP server. Returns false if the |
525 | * operation failed. |
526 | * @access private |
527 | * @return bool |
528 | */ |
529 | function SmtpConnect() { |
530 | if($this->smtp == NULL) { $this->smtp = new SMTP(); } |
531 | |
532 | $this->smtp->do_debug = $this->SMTPDebug; |
533 | $hosts = explode(";", $this->Host); |
534 | $index = 0; |
535 | $connection = ($this->smtp->Connected()); |
536 | |
537 | // Retry while there is no connection |
538 | while($index < count($hosts) && $connection == false) |
539 | { |
540 | if(strstr($hosts[$index], ":")) |
541 | list($host, $port) = explode(":", $hosts[$index]); |
542 | else |
543 | { |
544 | $host = $hosts[$index]; |
545 | $port = $this->Port; |
546 | } |
547 | |
548 | if($this->smtp->Connect($host, $port, $this->Timeout)) |
549 | { |
550 | if ($this->Helo != '') |
551 | $this->smtp->Hello($this->Helo); |
552 | else |
553 | $this->smtp->Hello($this->ServerHostname()); |
554 | |
555 | if($this->SMTPAuth) |
556 | { |
557 | if(!$this->smtp->Authenticate($this->Username, |
558 | $this->Password)) |
559 | { |
560 | $this->SetError($this->Lang("authenticate")); |
561 | $this->smtp->Reset(); |
562 | $connection = false; |
563 | } |
564 | } |
565 | $connection = true; |
566 | } |
567 | $index++; |
568 | } |
569 | if(!$connection) |
570 | $this->SetError($this->Lang("connect_host")); |
571 | |
572 | return $connection; |
573 | } |
574 | |
575 | /** |
576 | * Closes the active SMTP session if one exists. |
577 | * @return void |
578 | */ |
579 | function SmtpClose() { |
580 | if($this->smtp != NULL) |
581 | { |
582 | if($this->smtp->Connected()) |
583 | { |
584 | $this->smtp->Quit(); |
585 | $this->smtp->Close(); |
586 | } |
587 | } |
588 | } |
589 | |
590 | /** |
591 | * Sets the language for all class error messages. Returns false |
592 | * if it cannot load the language file. The default language type |
593 | * is English. |
594 | * @param string $lang_type Type of language (e.g. Portuguese: "br") |
595 | * @param string $lang_path Path to the language file directory |
596 | * @access public |
597 | * @return bool |
598 | */ |
599 | function SetLanguage($lang_type, $lang_path = "") { |
600 | if(file_exists($lang_path.'phpmailer.lang-'.$lang_type.'.php')) |
601 | include($lang_path.'phpmailer.lang-'.$lang_type.'.php'); |
602 | else if(file_exists($lang_path.'phpmailer.lang-en.php')) |
603 | include($lang_path.'phpmailer.lang-en.php'); |
604 | else |
605 | { |
606 | $this->SetError("Could not load language file"); |
607 | return false; |
608 | } |
609 | $this->language = $PHPMAILER_LANG; |
610 | |
611 | return true; |
612 | } |
613 | |
614 | ///////////////////////////////////////////////// |
615 | // MESSAGE CREATION METHODS |
616 | ///////////////////////////////////////////////// |
617 | |
618 | /** |
619 | * Creates recipient headers. |
620 | * @access private |
621 | * @return string |
622 | */ |
623 | function AddrAppend($type, $addr) { |
624 | $addr_str = $type . ": "; |
625 | $addr_str .= $this->AddrFormat($addr[0]); |
626 | if(count($addr) > 1) |
627 | { |
628 | for($i = 1; $i < count($addr); $i++) |
629 | $addr_str .= ", " . $this->AddrFormat($addr[$i]); |
630 | } |
631 | $addr_str .= $this->LE; |
632 | |
633 | return $addr_str; |
634 | } |
635 | |
636 | /** |
637 | * Formats an address correctly. |
638 | * @access private |
639 | * @return string |
640 | */ |
641 | function AddrFormat($addr) { |
642 | if(empty($addr[1])) |
643 | $formatted = $addr[0]; |
644 | else |
645 | { |
646 | $formatted = $this->EncodeHeader($addr[1], 'phrase') . " <" . |
647 | $addr[0] . ">"; |
648 | } |
649 | |
650 | return $formatted; |
651 | } |
652 | |
653 | /** |
654 | * Wraps message for use with mailers that do not |
655 | * automatically perform wrapping and for quoted-printable. |
656 | * Original written by philippe. |
657 | * @access private |
658 | * @return string |
659 | */ |
660 | function WrapText($message, $length, $qp_mode = false) { |
661 | $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE; |
662 | |
663 | $message = $this->FixEOL($message); |
664 | if (substr($message, -1) == $this->LE) |
665 | $message = substr($message, 0, -1); |
666 | |
667 | $line = explode($this->LE, $message); |
668 | $message = ""; |
669 | for ($i=0 ;$i < count($line); $i++) |
670 | { |
671 | $line_part = explode(" ", $line[$i]); |
672 | $buf = ""; |
673 | for ($e = 0; $e<count($line_part); $e++) |
674 | { |
675 | $word = $line_part[$e]; |
676 | if ($qp_mode and (strlen($word) > $length)) |
677 | { |
678 | $space_left = $length - strlen($buf) - 1; |
679 | if ($e != 0) |
680 | { |
681 | if ($space_left > 20) |
682 | { |
683 | $len = $space_left; |
684 | if (substr($word, $len - 1, 1) == "=") |
685 | $len--; |
686 | elseif (substr($word, $len - 2, 1) == "=") |
687 | $len -= 2; |
688 | $part = substr($word, 0, $len); |
689 | $word = substr($word, $len); |
690 | $buf .= " " . $part; |
691 | $message .= $buf . sprintf("=%s", $this->LE); |
692 | } |
693 | else |
694 | { |
695 | $message .= $buf . $soft_break; |
696 | } |
697 | $buf = ""; |
698 | } |
699 | while (strlen($word) > 0) |
700 | { |
701 | $len = $length; |
702 | if (substr($word, $len - 1, 1) == "=") |
703 | $len--; |
704 | elseif (substr($word, $len - 2, 1) == "=") |
705 | $len -= 2; |
706 | $part = substr($word, 0, $len); |
707 | $word = substr($word, $len); |
708 | |
709 | if (strlen($word) > 0) |
710 | $message .= $part . sprintf("=%s", $this->LE); |
711 | else |
712 | $buf = $part; |
713 | } |
714 | } |
715 | else |
716 | { |
717 | $buf_o = $buf; |
718 | $buf .= ($e == 0) ? $word : (" " . $word); |
719 | |
720 | if (strlen($buf) > $length and $buf_o != "") |
721 | { |
722 | $message .= $buf_o . $soft_break; |
723 | $buf = $word; |
724 | } |
725 | } |
726 | } |
727 | $message .= $buf . $this->LE; |
728 | } |
729 | |
730 | return $message; |
731 | } |
732 | |
733 | /** |
734 | * Set the body wrapping. |
735 | * @access private |
736 | * @return void |
737 | */ |
738 | function SetWordWrap() { |
739 | if($this->WordWrap < 1) |
740 | return; |
741 | |
742 | switch($this->message_type) |
743 | { |
744 | case "alt": |
745 | // fall through |
746 | case "alt_attachment": |
747 | $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap); |
748 | break; |
749 | default: |
750 | $this->Body = $this->WrapText($this->Body, $this->WordWrap); |
751 | break; |
752 | } |
753 | } |
754 | |
755 | /** |
756 | * Assembles message header. |
757 | * @access private |
758 | * @return string |
759 | */ |
760 | function CreateHeader() { |
761 | $result = ""; |
762 | |
763 | // Set the boundaries |
764 | $uniq_id = md5(uniqid(time())); |
765 | $this->boundary[1] = "b1_" . $uniq_id; |
766 | $this->boundary[2] = "b2_" . $uniq_id; |
767 | |
768 | $result .= $this->Received(); |
769 | $result .= $this->HeaderLine("Date", $this->RFCDate()); |
770 | if($this->Sender == "") |
771 | $result .= $this->HeaderLine("Return-Path", trim($this->From)); |
772 | else |
773 | $result .= $this->HeaderLine("Return-Path", trim($this->Sender)); |
774 | |
775 | // To be created automatically by mail() |
776 | if($this->Mailer != "mail") |
777 | { |
778 | if(count($this->to) > 0) |
779 | $result .= $this->AddrAppend("To", $this->to); |
780 | else if (count($this->cc) == 0) |
781 | $result .= $this->HeaderLine("To", "undisclosed-recipients:;"); |
782 | if(count($this->cc) > 0) |
783 | $result .= $this->AddrAppend("Cc", $this->cc); |
784 | } |
785 | |
786 | $from = array(); |
787 | $from[0][0] = trim($this->From); |
788 | $from[0][1] = $this->FromName; |
789 | $result .= $this->AddrAppend("From", $from); |
790 | |
791 | // sendmail and mail() extract Bcc from the header before sending |
792 | if((($this->Mailer == "sendmail") || ($this->Mailer == "mail")) && (count($this->bcc) > 0)) |
793 | $result .= $this->AddrAppend("Bcc", $this->bcc); |
794 | |
795 | if(count($this->ReplyTo) > 0) |
796 | $result .= $this->AddrAppend("Reply-to", $this->ReplyTo); |
797 | |
798 | // mail() sets the subject itself |
799 | if($this->Mailer != "mail") |
800 | $result .= $this->HeaderLine("Subject", $this->EncodeHeader(trim($this->Subject))); |
801 | |
802 | $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE); |
803 | $result .= $this->HeaderLine("X-Priority", $this->Priority); |
804 | $result .= $this->HeaderLine("X-Mailer", "PHPMailer [version " . $this->Version . "]"); |
805 | |
806 | if($this->ConfirmReadingTo != "") |
807 | { |
808 | $result .= $this->HeaderLine("Disposition-Notification-To", |
809 | "<" . trim($this->ConfirmReadingTo) . ">"); |
810 | } |
811 | |
812 | // Add custom headers |
813 | for($index = 0; $index < count($this->CustomHeader); $index++) |
814 | { |
815 | $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), |
816 | $this->EncodeHeader(trim($this->CustomHeader[$index][1]))); |
817 | } |
818 | $result .= $this->HeaderLine("MIME-Version", "1.0"); |
819 | |
820 | switch($this->message_type) |
821 | { |
822 | case "plain": |
823 | $result .= $this->HeaderLine("Content-Transfer-Encoding", $this->Encoding); |
824 | $result .= sprintf("Content-Type: %s; charset=\"%s\"", |
825 | $this->ContentType, $this->CharSet); |
826 | break; |
827 | case "attachments": |
828 | // fall through |
829 | case "alt_attachments": |
830 | if($this->InlineImageExists()) |
831 | { |
832 | $result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", |
833 | "multipart/related", $this->LE, $this->LE, |
834 | $this->boundary[1], $this->LE); |
835 | } |
836 | else |
837 | { |
838 | $result .= $this->HeaderLine("Content-Type", "multipart/mixed;"); |
839 | $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
840 | } |
841 | break; |
842 | case "alt": |
843 | $result .= $this->HeaderLine("Content-Type", "multipart/alternative;"); |
844 | $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
845 | break; |
846 | } |
847 | |
848 | if($this->Mailer != "mail") |
849 | $result .= $this->LE.$this->LE; |
850 | |
851 | return $result; |
852 | } |
853 | |
854 | /** |
855 | * Assembles the message body. Returns an empty string on failure. |
856 | * @access private |
857 | * @return string |
858 | */ |
859 | function CreateBody() { |
860 | $result = ""; |
861 | |
862 | $this->SetWordWrap(); |
863 | |
864 | switch($this->message_type) |
865 | { |
866 | case "alt": |
867 | $result .= $this->GetBoundary($this->boundary[1], "", |
868 | "text/plain", ""); |
869 | $result .= $this->EncodeString($this->AltBody, $this->Encoding); |
870 | $result .= $this->LE.$this->LE; |
871 | $result .= $this->GetBoundary($this->boundary[1], "", |
872 | "text/html", ""); |
873 | |
874 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
875 | $result .= $this->LE.$this->LE; |
876 | |
877 | $result .= $this->EndBoundary($this->boundary[1]); |
878 | break; |
879 | case "plain": |
880 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
881 | break; |
882 | case "attachments": |
883 | $result .= $this->GetBoundary($this->boundary[1], "", "", ""); |
884 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
885 | $result .= $this->LE; |
886 | |
887 | $result .= $this->AttachAll(); |
888 | break; |
889 | case "alt_attachments": |
890 | $result .= sprintf("--%s%s", $this->boundary[1], $this->LE); |
891 | $result .= sprintf("Content-Type: %s;%s" . |
892 | "\tboundary=\"%s\"%s", |
893 | "multipart/alternative", $this->LE, |
894 | $this->boundary[2], $this->LE.$this->LE); |
895 | |
896 | // Create text body |
897 | $result .= $this->GetBoundary($this->boundary[2], "", |
898 | "text/plain", "") . $this->LE; |
899 | |
900 | $result .= $this->EncodeString($this->AltBody, $this->Encoding); |
901 | $result .= $this->LE.$this->LE; |
902 | |
903 | // Create the HTML body |
904 | $result .= $this->GetBoundary($this->boundary[2], "", |
905 | "text/html", "") . $this->LE; |
906 | |
907 | $result .= $this->EncodeString($this->Body, $this->Encoding); |
908 | $result .= $this->LE.$this->LE; |
909 | |
910 | $result .= $this->EndBoundary($this->boundary[2]); |
911 | |
912 | $result .= $this->AttachAll(); |
913 | break; |
914 | } |
915 | if($this->IsError()) |
916 | $result = ""; |
917 | |
918 | return $result; |
919 | } |
920 | |
921 | /** |
922 | * Returns the start of a message boundary. |
923 | * @access private |
924 | */ |
925 | function GetBoundary($boundary, $charSet, $contentType, $encoding) { |
926 | $result = ""; |
927 | if($charSet == "") { $charSet = $this->CharSet; } |
928 | if($contentType == "") { $contentType = $this->ContentType; } |
929 | if($encoding == "") { $encoding = $this->Encoding; } |
930 | |
931 | $result .= $this->TextLine("--" . $boundary); |
932 | $result .= sprintf("Content-Type: %s; charset = \"%s\"", |
933 | $contentType, $charSet); |
934 | $result .= $this->LE; |
935 | $result .= $this->HeaderLine("Content-Transfer-Encoding", $encoding); |
936 | $result .= $this->LE; |
937 | |
938 | return $result; |
939 | } |
940 | |
941 | /** |
942 | * Returns the end of a message boundary. |
943 | * @access private |
944 | */ |
945 | function EndBoundary($boundary) { |
946 | return $this->LE . "--" . $boundary . "--" . $this->LE; |
947 | } |
948 | |
949 | /** |
950 | * Sets the message type. |
951 | * @access private |
952 | * @return void |
953 | */ |
954 | function SetMessageType() { |
955 | if(count($this->attachment) < 1 && strlen($this->AltBody) < 1) |
956 | $this->message_type = "plain"; |
957 | else |
958 | { |
959 | if(count($this->attachment) > 0) |
960 | $this->message_type = "attachments"; |
961 | if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) |
962 | $this->message_type = "alt"; |
963 | if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) |
964 | $this->message_type = "alt_attachments"; |
965 | } |
966 | } |
967 | |
968 | /** |
969 | * Returns a formatted header line. |
970 | * @access private |
971 | * @return string |
972 | */ |
973 | function HeaderLine($name, $value) { |
974 | return $name . ": " . $value . $this->LE; |
975 | } |
976 | |
977 | /** |
978 | * Returns a formatted mail line. |
979 | * @access private |
980 | * @return string |
981 | */ |
982 | function TextLine($value) { |
983 | return $value . $this->LE; |
984 | } |
985 | |
986 | ///////////////////////////////////////////////// |
987 | // ATTACHMENT METHODS |
988 | ///////////////////////////////////////////////// |
989 | |
990 | /** |
991 | * Adds an attachment from a path on the filesystem. |
992 | * Returns false if the file could not be found |
993 | * or accessed. |
994 | * @param string $path Path to the attachment. |
995 | * @param string $name Overrides the attachment name. |
996 | * @param string $encoding File encoding (see $Encoding). |
997 | * @param string $type File extension (MIME) type. |
998 | * @return bool |
999 | */ |
1000 | function AddAttachment($path, $name = "", $encoding = "base64", |
1001 | $type = "application/octet-stream") { |
1002 | if(!@is_file($path)) |
1003 | { |
1004 | $this->SetError($this->Lang("file_access") . $path); |
1005 | return false; |
1006 | } |
1007 | |
1008 | $filename = basename($path); |
1009 | if($name == "") |
1010 | $name = $filename; |
1011 | |
1012 | $cur = count($this->attachment); |
1013 | $this->attachment[$cur][0] = $path; |
1014 | $this->attachment[$cur][1] = $filename; |
1015 | $this->attachment[$cur][2] = $name; |
1016 | $this->attachment[$cur][3] = $encoding; |
1017 | $this->attachment[$cur][4] = $type; |
1018 | $this->attachment[$cur][5] = false; // isStringAttachment |
1019 | $this->attachment[$cur][6] = "attachment"; |
1020 | $this->attachment[$cur][7] = 0; |
1021 | |
1022 | return true; |
1023 | } |
1024 | |
1025 | /** |
1026 | * Attaches all fs, string, and binary attachments to the message. |
1027 | * Returns an empty string on failure. |
1028 | * @access private |
1029 | * @return string |
1030 | */ |
1031 | function AttachAll() { |
1032 | // Return text of body |
1033 | $mime = array(); |
1034 | |
1035 | // Add all attachments |
1036 | for($i = 0; $i < count($this->attachment); $i++) |
1037 | { |
1038 | // Check for string attachment |
1039 | $bString = $this->attachment[$i][5]; |
1040 | if ($bString) |
1041 | $string = $this->attachment[$i][0]; |
1042 | else |
1043 | $path = $this->attachment[$i][0]; |
1044 | |
1045 | $filename = $this->attachment[$i][1]; |
1046 | $name = $this->attachment[$i][2]; |
1047 | $encoding = $this->attachment[$i][3]; |
1048 | $type = $this->attachment[$i][4]; |
1049 | $disposition = $this->attachment[$i][6]; |
1050 | $cid = $this->attachment[$i][7]; |
1051 | |
1052 | $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE); |
1053 | $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $name, $this->LE); |
1054 | $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE); |
1055 | |
1056 | if($disposition == "inline") |
1057 | $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE); |
1058 | |
1059 | $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", |
1060 | $disposition, $name, $this->LE.$this->LE); |
1061 | |
1062 | // Encode as string attachment |
1063 | if($bString) |
1064 | { |
1065 | $mime[] = $this->EncodeString($string, $encoding); |
1066 | if($this->IsError()) { return ""; } |
1067 | $mime[] = $this->LE.$this->LE; |
1068 | } |
1069 | else |
1070 | { |
1071 | $mime[] = $this->EncodeFile($path, $encoding); |
1072 | if($this->IsError()) { return ""; } |
1073 | $mime[] = $this->LE.$this->LE; |
1074 | } |
1075 | } |
1076 | |
1077 | $mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE); |
1078 | |
1079 | return join("", $mime); |
1080 | } |
1081 | |
1082 | /** |
1083 | * Encodes attachment in requested format. Returns an |
1084 | * empty string on failure. |
1085 | * @access private |
1086 | * @return string |
1087 | */ |
1088 | function EncodeFile ($path, $encoding = "base64") { |
1089 | if(!@$fd = fopen($path, "rb")) |
1090 | { |
1091 | $this->SetError($this->Lang("file_open") . $path); |
1092 | return ""; |
1093 | } |
1094 | $file_buffer = fread($fd, filesize($path)); |
1095 | $file_buffer = $this->EncodeString($file_buffer, $encoding); |
1096 | fclose($fd); |
1097 | |
1098 | return $file_buffer; |
1099 | } |
1100 | |
1101 | /** |
1102 | * Encodes string to requested format. Returns an |
1103 | * empty string on failure. |
1104 | * @access private |
1105 | * @return string |
1106 | */ |
1107 | function EncodeString ($str, $encoding = "base64") { |
1108 | $encoded = ""; |
1109 | switch(strtolower($encoding)) { |
1110 | case "base64": |
1111 | // chunk_split is found in PHP >= 3.0.6 |
1112 | $encoded = chunk_split(base64_encode($str), 76, $this->LE); |
1113 | break; |
1114 | case "7bit": |
1115 | case "8bit": |
1116 | $encoded = $this->FixEOL($str); |
1117 | if (substr($encoded, -(strlen($this->LE))) != $this->LE) |
1118 | $encoded .= $this->LE; |
1119 | break; |
1120 | case "binary": |
1121 | $encoded = $str; |
1122 | break; |
1123 | case "quoted-printable": |
1124 | $encoded = $this->EncodeQP($str); |
1125 | break; |
1126 | default: |
1127 | $this->SetError($this->Lang("encoding") . $encoding); |
1128 | break; |
1129 | } |
1130 | return $encoded; |
1131 | } |
1132 | |
1133 | /** |
1134 | * Encode a header string to best of Q, B, quoted or none. |
1135 | * @access private |
1136 | * @return string |
1137 | */ |
1138 | function EncodeHeader ($str, $position = 'text') { |
1139 | $x = 0; |
1140 | |
1141 | switch (strtolower($position)) { |
1142 | case 'phrase': |
1143 | if (!preg_match('/[\200-\377]/', $str)) { |
1144 | // Can't use addslashes as we don't know what value has magic_quotes_sybase. |
1145 | $encoded = addcslashes($str, "\0..\37\177\\\""); |
1146 | |
1147 | if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) |
1148 | return ($encoded); |
1149 | else |
1150 | return ("\"$encoded\""); |
1151 | } |
1152 | $x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches); |
1153 | break; |
1154 | case 'comment': |
1155 | $x = preg_match_all('/[()"]/', $str, $matches); |
1156 | // Fall-through |
1157 | case 'text': |
1158 | default: |
1159 | $x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); |
1160 | break; |
1161 | } |
1162 | |
1163 | if ($x == 0) |
1164 | return ($str); |
1165 | |
1166 | $maxlen = 75 - 7 - strlen($this->CharSet); |
1167 | // Try to select the encoding which should produce the shortest output |
1168 | if (strlen($str)/3 < $x) { |
1169 | $encoding = 'B'; |
1170 | $encoded = base64_encode($str); |
1171 | $maxlen -= $maxlen % 4; |
1172 | $encoded = trim(chunk_split($encoded, $maxlen, "\n")); |
1173 | } else { |
1174 | $encoding = 'Q'; |
1175 | $encoded = $this->EncodeQ($str, $position); |
1176 | $encoded = $this->WrapText($encoded, $maxlen, true); |
1177 | $encoded = str_replace("=".$this->LE, "\n", trim($encoded)); |
1178 | } |
1179 | |
1180 | $encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded); |
1181 | $encoded = trim(str_replace("\n", $this->LE, $encoded)); |
1182 | |
1183 | return $encoded; |
1184 | } |
1185 | |
1186 | /** |
1187 | * Encode string to quoted-printable. |
1188 | * @access private |
1189 | * @return string |
1190 | */ |
1191 | function EncodeQP ($str) { |
1192 | $encoded = $this->FixEOL($str); |
1193 | if (substr($encoded, -(strlen($this->LE))) != $this->LE) |
1194 | $encoded .= $this->LE; |
1195 | |
1196 | // Replace every high ascii, control and = characters |
1197 | $encoded = preg_replace('/([\000-\010\013\014\016-\037\075\177-\377])/e', |
1198 | "'='.sprintf('%02X', ord('\\1'))", $encoded); |
1199 | // Replace every spaces and tabs when it's the last character on a line |
1200 | $encoded = preg_replace("/([\011\040])".$this->LE."/e", |
1201 | "'='.sprintf('%02X', ord('\\1')).'".$this->LE."'", $encoded); |
1202 | |
1203 | // Maximum line length of 76 characters before CRLF (74 + space + '=') |
1204 | $encoded = $this->WrapText($encoded, 74, true); |
1205 | |
1206 | return $encoded; |
1207 | } |
1208 | |
1209 | /** |
1210 | * Encode string to q encoding. |
1211 | * @access private |
1212 | * @return string |
1213 | */ |
1214 | function EncodeQ ($str, $position = "text") { |
1215 | // There should not be any EOL in the string |
1216 | $encoded = preg_replace("[\r\n]", "", $str); |
1217 | |
1218 | switch (strtolower($position)) { |
1219 | case "phrase": |
1220 | $encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); |
1221 | break; |
1222 | case "comment": |
1223 | $encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); |
1224 | case "text": |
1225 | default: |
1226 | // Replace every high ascii, control =, ? and _ characters |
1227 | $encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e', |
1228 | "'='.sprintf('%02X', ord('\\1'))", $encoded); |
1229 | break; |
1230 | } |
1231 | |
1232 | // Replace every spaces to _ (more readable than =20) |
1233 | $encoded = str_replace(" ", "_", $encoded); |
1234 | |
1235 | return $encoded; |
1236 | } |
1237 | |
1238 | /** |
1239 | * Adds a string or binary attachment (non-filesystem) to the list. |
1240 | * This method can be used to attach ascii or binary data, |
1241 | * such as a BLOB record from a database. |
1242 | * @param string $string String attachment data. |
1243 | * @param string $filename Name of the attachment. |
1244 | * @param string $encoding File encoding (see $Encoding). |
1245 | * @param string $type File extension (MIME) type. |
1246 | * @return void |
1247 | */ |
1248 | function AddStringAttachment($string, $filename, $encoding = "base64", |
1249 | $type = "application/octet-stream") { |
1250 | // Append to $attachment array |
1251 | $cur = count($this->attachment); |
1252 | $this->attachment[$cur][0] = $string; |
1253 | $this->attachment[$cur][1] = $filename; |
1254 | $this->attachment[$cur][2] = $filename; |
1255 | $this->attachment[$cur][3] = $encoding; |
1256 | $this->attachment[$cur][4] = $type; |
1257 | $this->attachment[$cur][5] = true; // isString |
1258 | $this->attachment[$cur][6] = "attachment"; |
1259 | $this->attachment[$cur][7] = 0; |
1260 | } |
1261 | |
1262 | /** |
1263 | * Adds an embedded attachment. This can include images, sounds, and |
1264 | * just about any other document. Make sure to set the $type to an |
1265 | * image type. For JPEG images use "image/jpeg" and for GIF images |
1266 | * use "image/gif". |
1267 | * @param string $path Path to the attachment. |
1268 | * @param string $cid Content ID of the attachment. Use this to identify |
1269 | * the Id for accessing the image in an HTML form. |
1270 | * @param string $name Overrides the attachment name. |
1271 | * @param string $encoding File encoding (see $Encoding). |
1272 | * @param string $type File extension (MIME) type. |
1273 | * @return bool |
1274 | */ |
1275 | function AddEmbeddedImage($path, $cid, $name = "", $encoding = "base64", |
1276 | $type = "application/octet-stream") { |
1277 | |
1278 | if(!@is_file($path)) |
1279 | { |
1280 | $this->SetError($this->Lang("file_access") . $path); |
1281 | return false; |
1282 | } |
1283 | |
1284 | $filename = basename($path); |
1285 | if($name == "") |
1286 | $name = $filename; |
1287 | |
1288 | // Append to $attachment array |
1289 | $cur = count($this->attachment); |
1290 | $this->attachment[$cur][0] = $path; |
1291 | $this->attachment[$cur][1] = $filename; |
1292 | $this->attachment[$cur][2] = $name; |
1293 | $this->attachment[$cur][3] = $encoding; |
1294 | $this->attachment[$cur][4] = $type; |
1295 | $this->attachment[$cur][5] = false; // isStringAttachment |
1296 | $this->attachment[$cur][6] = "inline"; |
1297 | $this->attachment[$cur][7] = $cid; |
1298 | |
1299 | return true; |
1300 | } |
1301 | |
1302 | /** |
1303 | * Returns true if an inline attachment is present. |
1304 | * @access private |
1305 | * @return bool |
1306 | */ |
1307 | function InlineImageExists() { |
1308 | $result = false; |
1309 | for($i = 0; $i < count($this->attachment); $i++) |
1310 | { |
1311 | if($this->attachment[$i][6] == "inline") |
1312 | { |
1313 | $result = true; |
1314 | break; |
1315 | } |
1316 | } |
1317 | |
1318 | return $result; |
1319 | } |
1320 | |
1321 | ///////////////////////////////////////////////// |
1322 | // MESSAGE RESET METHODS |
1323 | ///////////////////////////////////////////////// |
1324 | |
1325 | /** |
1326 | * Clears all recipients assigned in the TO array. Returns void. |
1327 | * @return void |
1328 | */ |
1329 | function ClearAddresses() { |
1330 | $this->to = array(); |
1331 | } |
1332 | |
1333 | /** |
1334 | * Clears all recipients assigned in the CC array. Returns void. |
1335 | * @return void |
1336 | */ |
1337 | function ClearCCs() { |
1338 | $this->cc = array(); |
1339 | } |
1340 | |
1341 | /** |
1342 | * Clears all recipients assigned in the BCC array. Returns void. |
1343 | * @return void |
1344 | */ |
1345 | function ClearBCCs() { |
1346 | $this->bcc = array(); |
1347 | } |
1348 | |
1349 | /** |
1350 | * Clears all recipients assigned in the ReplyTo array. Returns void. |
1351 | * @return void |
1352 | */ |
1353 | function ClearReplyTos() { |
1354 | $this->ReplyTo = array(); |
1355 | } |
1356 | |
1357 | /** |
1358 | * Clears all recipients assigned in the TO, CC and BCC |
1359 | * array. Returns void. |
1360 | * @return void |
1361 | */ |
1362 | function ClearAllRecipients() { |
1363 | $this->to = array(); |
1364 | $this->cc = array(); |
1365 | $this->bcc = array(); |
1366 | } |
1367 | |
1368 | /** |
1369 | * Clears all previously set filesystem, string, and binary |
1370 | * attachments. Returns void. |
1371 | * @return void |
1372 | */ |
1373 | function ClearAttachments() { |
1374 | $this->attachment = array(); |
1375 | } |
1376 | |
1377 | /** |
1378 | * Clears all custom headers. Returns void. |
1379 | * @return void |
1380 | */ |
1381 | function ClearCustomHeaders() { |
1382 | $this->CustomHeader = array(); |
1383 | } |
1384 | |
1385 | |
1386 | ///////////////////////////////////////////////// |
1387 | // MISCELLANEOUS METHODS |
1388 | ///////////////////////////////////////////////// |
1389 | |
1390 | /** |
1391 | * Adds the error message to the error container. |
1392 | * Returns void. |
1393 | * @access private |
1394 | * @return void |
1395 | */ |
1396 | function SetError($msg) { |
1397 | $this->error_count++; |
1398 | $this->ErrorInfo = $msg; |
1399 | } |
1400 | |
1401 | /** |
1402 | * Returns the proper RFC 822 formatted date. |
1403 | * @access private |
1404 | * @return string |
1405 | */ |
1406 | function RFCDate() { |
1407 | $tz = date("Z"); |
1408 | $tzs = ($tz < 0) ? "-" : "+"; |
1409 | $tz = abs($tz); |
1410 | $tz = ($tz/3600)*100 + ($tz%3600)/60; |
1411 | $result = sprintf("%s %s%04d", date("D, j M Y H:i:s"), $tzs, $tz); |
1412 | |
1413 | return $result; |
1414 | } |
1415 | |
1416 | /** |
1417 | * Returns Received header for message tracing. |
1418 | * @access private |
1419 | * @return string |
1420 | */ |
1421 | function Received() { |
1422 | if ($this->ServerVar('SERVER_NAME') != '') |
1423 | { |
1424 | $protocol = ($this->ServerVar('HTTPS') == 'on') ? 'HTTPS' : 'HTTP'; |
1425 | $remote = $this->ServerVar('REMOTE_HOST'); |
1426 | if($remote == "") |
1427 | $remote = 'phpmailer'; |
1428 | $remote .= ' (['.$this->ServerVar('REMOTE_ADDR').'])'; |
1429 | } |
1430 | else |
1431 | { |
1432 | $protocol = 'local'; |
1433 | $remote = $this->ServerVar('USER'); |
1434 | if($remote == '') |
1435 | $remote = 'phpmailer'; |
1436 | } |
1437 | |
1438 | $result = sprintf("Received: from %s %s\tby %s " . |
1439 | "with %s (PHPMailer);%s\t%s%s", $remote, $this->LE, |
1440 | $this->ServerHostname(), $protocol, $this->LE, |
1441 | $this->RFCDate(), $this->LE); |
1442 | |
1443 | return $result; |
1444 | } |
1445 | |
1446 | /** |
1447 | * Returns the appropriate server variable. Should work with both |
1448 | * PHP 4.1.0+ as well as older versions. Returns an empty string |
1449 | * if nothing is found. |
1450 | * @access private |
1451 | * @return mixed |
1452 | */ |
1453 | function ServerVar($varName) { |
1454 | global $HTTP_SERVER_VARS; |
1455 | global $HTTP_ENV_VARS; |
1456 | |
1457 | if(!isset($_SERVER)) |
1458 | { |
1459 | $_SERVER = $HTTP_SERVER_VARS; |
1460 | if(!isset($_SERVER["REMOTE_ADDR"])) |
1461 | $_SERVER = $HTTP_ENV_VARS; // must be Apache |
1462 | } |
1463 | |
1464 | if(isset($_SERVER[$varName])) |
1465 | return $_SERVER[$varName]; |
1466 | else |
1467 | return ""; |
1468 | } |
1469 | |
1470 | /** |
1471 | * Returns the server hostname or 'localhost.localdomain' if unknown. |
1472 | * @access private |
1473 | * @return string |
1474 | */ |
1475 | function ServerHostname() { |
1476 | if ($this->Hostname != "") |
1477 | $result = $this->Hostname; |
1478 | elseif ($this->ServerVar('SERVER_NAME') != "") |
1479 | $result = $this->ServerVar('SERVER_NAME'); |
1480 | else |
1481 | $result = "localhost.localdomain"; |
1482 | |
1483 | return $result; |
1484 | } |
1485 | |
1486 | /** |
1487 | * Returns a message in the appropriate language. |
1488 | * @access private |
1489 | * @return string |
1490 | */ |
1491 | function Lang($key) { |
1492 | if(count($this->language) < 1) |
1493 | $this->SetLanguage("en"); // set the default language |
1494 | |
1495 | if(isset($this->language[$key])) |
1496 | return $this->language[$key]; |
1497 | else |
1498 | return "Language string failed to load: " . $key; |
1499 | } |
1500 | |
1501 | /** |
1502 | * Returns true if an error occurred. |
1503 | * @return bool |
1504 | */ |
1505 | function IsError() { |
1506 | return ($this->error_count > 0); |
1507 | } |
1508 | |
1509 | /** |
1510 | * Changes every end of line from CR or LF to CRLF. |
1511 | * @access private |
1512 | * @return string |
1513 | */ |
1514 | function FixEOL($str) { |
1515 | $str = str_replace("\r\n", "\n", $str); |
1516 | $str = str_replace("\r", "\n", $str); |
1517 | $str = str_replace("\n", $this->LE, $str); |
1518 | return $str; |
1519 | } |
1520 | |
1521 | /** |
1522 | * Adds a custom header. |
1523 | * @return void |
1524 | */ |
1525 | function AddCustomHeader($custom_header) { |
1526 | $this->CustomHeader[] = explode(":", $custom_header, 2); |
1527 | } |
1528 | } |
1529 | |
1530 | ?> |