2 /***************************************************************
5 * (c) 1999-2008 Kasper Skaarhoj (kasperYYYY@typo3.com)
8 * This script is part of the TYPO3 project. The TYPO3 project is
9 * free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * The GNU General Public License can be found at
15 * http://www.gnu.org/copyleft/gpl.html.
16 * A copy is found in the textfile GPL.txt and important notices to the license
17 * from the author is found in LICENSE.txt distributed with these scripts.
20 * This script is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * This copyright notice MUST APPEAR in all copies of the script!
26 ***************************************************************/
32 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
35 * [CLASS/FUNCTION INDEX of SCRIPT]
39 * 193: class t3lib_htmlmail
40 * 261: function t3lib_htmlmail ()
41 * 268: function start ()
42 * 305: function useQuotedPrintable()
43 * 315: function useBase64()
44 * 326: function use8Bit()
45 * 338: function encodeMsg($content)
46 * 348: function addPlain ($content)
47 * 360: function addAttachment($file)
48 * 378: function addHTML ($file)
49 * 401: function extractHtmlInit($html,$url)
50 * 412: function send($recipient)
52 * SECTION: Main functions
53 * 441: function setHeaders()
54 * 500: function setRecipient ($recip)
55 * 518: function getHTMLContentType()
56 * 527: function setContent()
57 * 554: function constructMixed ($boundary)
58 * 593: function constructHTML ($boundary)
59 * 617: function constructAlternative($boundary)
60 * 638: function constructHTML_media ($boundary)
61 * 691: function sendTheMail ()
62 * 757: function getBoundary()
63 * 769: function setPlain ($content)
64 * 780: function setHtml ($content)
65 * 791: function add_header($header)
66 * 812: function add_message($string)
67 * 823: function getContent($type)
68 * 832: function preview()
70 * SECTION: Functions for acquiring attachments, HTML, analyzing and so on **
71 * 860: function fetchHTML($file)
72 * 878: function fetchHTMLMedia()
73 * 899: function extractMediaLinks()
74 * 976: function extractHyperLinks()
75 * 1025: function extractFramesInfo()
76 * 1051: function substMediaNamesInHTML($absolute)
77 * 1078: function substHREFsInHTML()
78 * 1106: function substHTTPurlsInPlainText($content)
79 * 1142: function fixRollOvers()
81 * SECTION: File and URL-functions
82 * 1189: function makeBase64($inputstr)
83 * 1200: function getExtendedURL($url)
84 * 1222: function addUserPass($url)
85 * 1238: function getURL($url)
86 * 1250: function getStrippedURL($url)
87 * 1271: function getMimeType($url)
88 * 1300: function absRef($ref)
89 * 1320: function split_fileref($fileref)
90 * 1347: function extParseUrl($path)
91 * 1362: function tag_regex($tagArray)
92 * 1384: function get_tag_attributes($tag)
93 * 1426: function quoted_printable($string)
94 * 1437: function convertName($name)
97 * (This index is automatically created/updated by the extension "extdeveval")
101 * NOTES on MIME mail structures:
104 * multipart/alternative (text, html)
105 * multipart/alternative (text, html)
107 * Plain + HTML + image
108 * multipart/related (m/a, cids)
109 * multipart/alternative (text, html)
111 * multipart/related (m/a, cids)
112 * multipart/alternative (text, html)
118 * multipart/mixed (text/html , attachments)
120 * Plain + HTML + Attachments:
121 * multipart/mixed (m/a, attachments)
122 * multipart/alternative (text, html)
124 * Plain + HTML + image + attachment
127 * multipart/mixed (m/r, attachments)
128 * multipart/related (m/a, cids)
129 * multipart/alternative (text, html)
135 * 5.1 Quoted-Printable Content-Transfer-Encoding
136 * The Quoted-Printable encoding is intended to represent data that largely consists of octets that correspond to printable characters in the ASCII character set. It encodes the data in such a way that the resulting octets are unlikely to be modified by mail transport. If the data being encoded are mostly ASCII text, the encoded form of the data remains largely recognizable by humans. A body which is entirely ASCII may also be encoded in Quoted-Printable to ensure the integrity of the data should the message pass through a character- translating, and/or line-wrapping gateway.
138 * In this encoding, octets are to be represented as determined by the following rules:
139 * Rule #1: (General 8-bit representation) Any octet, except those indicating a line break according to the newline convention of the canonical (standard) form of the data being encoded, may be represented by an "=" followed by a two digit hexadecimal representation of the octet's value. The digits of the hexadecimal alphabet, for this purpose, are "0123456789ABCDEF". Uppercase letters must be used when sending hexadecimal data, though a robust implementation may choose to recognize lowercase letters on receipt. Thus, for example, the value 12 (ASCII form feed) can be represented by "=0C", and the value 61 (ASCII EQUAL SIGN) can be represented by "=3D". Except when the following rules allow an alternative encoding, this rule is mandatory.
140 * Rule #2: (Literal representation) Octets with decimal values of 33 through 60 inclusive, and 62 through 126, inclusive, MAY be represented as the ASCII characters which correspond to those octets (EXCLAMATION POINT through LESS THAN, and GREATER THAN through TILDE, respectively).
141 * Rule #3: (White Space): Octets with values of 9 and 32 MAY be represented as ASCII TAB (HT) and SPACE characters, respectively, but MUST NOT be so represented at the end of an encoded line. Any TAB (HT) or SPACE characters on an encoded line MUST thus be followed on that line by a printable character. In particular, an
142 * "=" at the end of an encoded line, indicating a soft line break (see rule #5) may follow one or more TAB (HT) or SPACE characters. It follows that an octet with value 9 or 32 appearing at the end of an encoded line must be represented according to Rule #1. This rule is necessary because some MTAs (Message Transport Agents, programs which transport messages from one user to another, or perform a part of such transfers) are known to pad lines of text with SPACEs, and others are known to remove "white space" characters from the end of a line. Therefore, when decoding a Quoted-Printable body, any trailing white space on a line must be deleted, as it will necessarily have been added by intermediate transport agents.
143 * Rule #4 (Line Breaks): A line break in a text body, independent of what its representation is following the canonical representation of the data being encoded, must be represented by a (RFC 822) line break, which is a CRLF sequence, in the Quoted-Printable encoding. Since the canonical representation of types other than text do not generally include the representation of line breaks, no hard line breaks (i.e. line breaks that are intended to be meaningful and to be displayed to the user) should occur in the quoted-printable encoding of such types. Of course, occurrences of "=0D", "=0A", "0A=0D" and "=0D=0A" will eventually be encountered. In general, however, base64 is preferred over quoted-printable for binary data.
144 * Note that many implementations may elect to encode the local representation of various content types directly, as described in Appendix G. In particular, this may apply to plain text material on systems that use newline conventions other than CRLF delimiters. Such an implementation is permissible, but the generation of line breaks must be generalized to account for the case where alternate representations of newline sequences are used.
145 * Rule #5 (Soft Line Breaks): The Quoted-Printable encoding REQUIRES that encoded lines be no more than 76 characters long. If longer lines are to be encoded with the Quoted-Printable encoding, 'soft' line breaks must be used. An equal sign as the last character on a encoded line indicates such a non-significant ('soft') line break in the encoded text. Thus if the "raw" form of the line is a single unencoded line that says:
146 * Now's the time for all folk to come to the aid of their country.
148 * This can be represented, in the Quoted-Printable encoding, as
151 * for all folk to come=
152 * to the aid of their country.
154 * This provides a mechanism with which long lines are encoded in such a way as to be restored by the user agent. The 76 character limit does not count the trailing CRLF, but counts all other characters, including any equal signs.
155 * Since the hyphen character ("-") is represented as itself in the Quoted-Printable encoding, care must be taken, when encapsulating a quoted-printable encoded body in a multipart entity, to ensure that the encapsulation boundary does not appear anywhere in the encoded body. (A good strategy is to choose a boundary that includes a character sequence such as "=_" which can never appear in a quoted- printable body. See the definition of multipart messages later in this document.)
156 * NOTE: The quoted-printable encoding represents something of a compromise between readability and reliability in transport. Bodies encoded with the quoted-printable encoding will work reliably over most mail gateways, but may not work perfectly over a few gateways, notably those involving translation into EBCDIC. (In theory, an EBCDIC gateway could decode a quoted-printable body and re-encode it using base64, but such gateways do not yet exist.) A higher level of confidence is offered by the base64 Content-Transfer-Encoding. A way to get reasonably reliable transport through EBCDIC gateways is to also quote the ASCII characters
158 * according to rule #1. See Appendix B for more information.
159 * Because quoted-printable data is generally assumed to be line- oriented, it is to be expected that the representation of the breaks between the lines of quoted printable data may be altered in transport, in the same manner that plain text mail has always been altered in Internet mail when passing between systems with differing newline conventions. If such alterations are likely to constitute a corruption of the data, it is probably more sensible to use the base64 encoding rather than the quoted-printable encoding.
160 * WARNING TO IMPLEMENTORS: If binary data are encoded in quoted- printable, care must be taken to encode CR and LF characters as "=0D" and "=0A", respectively. In particular, a CRLF sequence in binary data should be encoded as "=0D=0A". Otherwise, if CRLF were represented as a hard line break, it might be incorrectly decoded on
161 * platforms with different line break conventions.
162 * For formalists, the syntax of quoted-printable data is described by the following grammar:
164 * quoted-printable := ([*(ptext / SPACE / TAB) ptext] ["="] CRLF)
165 * ; Maximum line length of 76 characters excluding CRLF
167 * ptext := octet /<any ASCII character except "=", SPACE, or TAB>
168 * ; characters not listed as "mail-safe" in Appendix B
169 * ; are also not recommended.
171 * octet := "=" 2(DIGIT / "A" / "B" / "C" / "D" / "E" / "F")
172 * ; octet must be used for characters > 127, =, SPACE, or TAB,
173 * ; and is recommended for any characters not listed in
174 * ; Appendix B as "mail-safe".
179 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
183 class t3lib_htmlmail
{
186 var $recipient_copy = ''; // This recipient (or list of...) will also receive the mail. Regard it as a copy.
188 var $from_email = '';
190 var $replyto_email = '';
191 var $replyto_name = '';
192 var $organisation = '';
193 var $priority = 3; // 1 = highest, 5 = lowest, 3 = normal
194 var $mailer = ''; // X-mailer, set to TYPO3 Major.Minor in constructor
197 var $jumperURL_prefix = ''; // This is a prefix that will be added to all links in the mail. Example: 'http://www.mydomain.com/jump?userid=###FIELD_uid###&url='. if used, anything after url= is urlencoded.
198 var $jumperURL_useId = 0; // If set, then the array-key of the urls are inserted instead of the url itself. Smart in order to reduce link-length
199 var $mediaList = ''; // If set, this is a list of the media-files (index-keys to the array) that should be represented in the html-mail
200 var $http_password = '';
201 var $http_username = '';
202 var $postfix_version1 = false;
206 This is how the $theParts-array is normally looking
207 var $theParts = array(
220 var $theParts = array();
223 var $returnPath = '';
225 var $dontEncodeHeader = false; // If set, the header will not be encoded
230 var $image_fullpath_list = '';
231 var $href_fullpath_list = '';
233 var $plain_text_header = '';
234 var $html_text_header = '';
236 var $defaultCharset = 'iso-8859-1';
241 * Constructor. If the configuration variable forceReturnPath is set,
242 * calls to mail will be called with a 5th parameter.
243 * See function sendTheMail for more info
247 public function t3lib_htmlmail() {
248 $this->forceReturnPath
= $GLOBALS['TYPO3_CONF_VARS']['SYS']['forceReturnPath'];
250 $this->mailer
= 'TYPO3 '.TYPO3_version
;
255 * start action that sets the message ID and the charset
259 public function start() {
260 global $TYPO3_CONF_VARS;
262 // Sets the message id
263 $host = t3lib_div
::getHostname();
264 if (!$host ||
$host == '127.0.0.1' ||
$host == 'localhost' ||
$host == 'localhost.localdomain') {
265 $host = ($TYPO3_CONF_VARS['SYS']['sitename'] ?
preg_replace('/[^A-Za-z0-9_\-]/', '_', $TYPO3_CONF_VARS['SYS']['sitename']) : 'localhost') . '.TYPO3';
267 $this->messageid
= md5(microtime()) . '@' . $host;
270 // Default line break for Unix systems.
271 $this->linebreak
= chr(10);
272 // Line break for Windows. This is needed because PHP on Windows systems
273 // send mails via SMTP instead of using sendmail, and thus the linebreak needs to be \r\n.
274 if (TYPO3_OS
== 'WIN') {
275 $this->linebreak
= chr(13).chr(10);
279 if (!$this->charset
) {
280 if (is_object($GLOBALS['TSFE']) && $GLOBALS['TSFE']->renderCharset
) {
281 $this->charset
= $GLOBALS['TSFE']->renderCharset
;
282 } elseif (is_object($GLOBALS['LANG']) && $GLOBALS['LANG']->charSet
) {
283 $this->charset
= $GLOBALS['LANG']->charSet
;
284 } elseif ($GLOBALS['TYPO3_CONF_VARS']['BE']['forceCharset']) {
285 $this->charset
= $GLOBALS['TYPO3_CONF_VARS']['BE']['forceCharset'];
287 $this->charset
= $this->defaultCharset
;
291 // Use quoted-printable headers by default
292 $this->useQuotedPrintable();
297 * sets the header of both Plain Text and HTML mails to quoted printable
301 public function useQuotedPrintable() {
302 $this->plain_text_header
= 'Content-Type: text/plain; charset='.$this->charset
.$this->linebreak
.'Content-Transfer-Encoding: quoted-printable';
303 $this->html_text_header
= 'Content-Type: text/html; charset='.$this->charset
.$this->linebreak
.'Content-Transfer-Encoding: quoted-printable';
307 * sets the encoding headers to base64 for both the Plain Text and HTML mail
311 public function useBase64() {
312 $this->plain_text_header
= 'Content-Type: text/plain; charset='.$this->charset
.$this->linebreak
.'Content-Transfer-Encoding: base64';
313 $this->html_text_header
= 'Content-Type: text/html; charset='.$this->charset
.$this->linebreak
.'Content-Transfer-Encoding: base64';
314 $this->alt_base64
= 1;
319 * sets the encoding to 8bit and the current charset of both the Plain Text and the HTML mail
323 public function use8Bit() {
324 $this->plain_text_header
= 'Content-Type: text/plain; charset='.$this->charset
.$this->linebreak
.'Content-Transfer-Encoding: 8bit';
325 $this->html_text_header
= 'Content-Type: text/html; charset='.$this->charset
.$this->linebreak
.'Content-Transfer-Encoding: 8bit';
331 * Encodes the message content according to the options "alt_base64" and "alt_8bit" (no need to encode here)
332 * or to "quoted_printable" if no option is set.
334 * @param string $content the content that will be encoded
335 * @return string the encoded content
337 public function encodeMsg($content) {
338 if ($this->alt_base64
) {
339 return $this->makeBase64($content);
340 } elseif ($this->alt_8bit
) {
343 return t3lib_div
::quoted_printable($content);
349 * Adds plain-text, replaces the HTTP urls in the plain text and then encodes it
351 * @param string $content that will be added
354 public function addPlain($content) {
355 $content = $this->substHTTPurlsInPlainText($content);
356 $this->setPlain($this->encodeMsg($content));
361 * Adds an attachment to the mail
363 * @param string $file: the filename to add
364 * @return boolean whether the attachment was added or not
366 public function addAttachment($file) {
367 // Fetching the content and the mime-type
368 $fileInfo = $this->getExtendedURL($file);
370 if (!$fileInfo['content_type']) {
371 $fileInfo['content_type'] = 'application/octet-stream';
373 $temp = $this->split_fileref($file);
375 $fileInfo['filename'] = $temp['file'];
376 } elseif (strpos(' '.$fileInfo['content_type'], 'htm')) {
377 $fileInfo['filename'] = 'index.html';
379 $fileInfo['filename'] = 'unknown';
381 $this->theParts
['attach'][] = $fileInfo;
389 * Adds HTML and media, encodes it from a URL or file
391 * @param string $file: the filename to add
392 * @return boolean whether the attachment was added or not
394 public function addHTML($file) {
395 $status = $this->fetchHTML($file);
399 if ($this->extractFramesInfo()) {
400 return 'Document was a frameset. Stopped';
402 $this->extractMediaLinks();
403 $this->extractHyperLinks();
404 $this->fetchHTMLMedia();
405 $this->substMediaNamesInHTML(0); // 0 = relative
406 $this->substHREFsInHTML();
407 $this->setHtml($this->encodeMsg($this->theParts
['html']['content']));
412 * Extract HTML-parts, used externally
414 * @param string $html: will be added to the html "content" part
415 * @param string $url: will be added to the html "path" part
418 public function extractHtmlInit($html,$url) {
419 $this->theParts
['html']['content'] = $html;
420 $this->theParts
['html']['path'] = $url;
425 * Assembles the message by headers and content and finally send it to the provided recipient.
427 * @param string $recipient: The recipient the message should be delivered to (if blank, $this->recipient will be used instead)
428 * @return boolean Returns whether the mail was sent (successfully accepted for delivery)
430 public function send($recipient) {
432 $this->recipient
= $recipient;
436 $mailWasSent = $this->sendTheMail();
452 /*****************************************
456 *****************************************/
459 * Clears the header-string and sets the headers based on object-vars.
463 public function setHeaders() {
466 $this->add_header('Message-ID: <'.$this->messageid
.'>');
468 if ($this->returnPath
) {
469 $this->add_header('Return-Path: '.$this->returnPath
);
470 $this->add_header('Errors-To: '.$this->returnPath
);
474 $this->add_header('X-Typo3MID: '.$this->Xid
);
478 if ($this->from_email
) {
479 if ($this->from_name
) {
480 $this->add_header('From: '.$this->from_name
.' <'.$this->from_email
.'>');
482 $this->add_header('From: '.$this->from_email
);
486 if ($this->replyto_email
) {
487 if ($this->replyto_name
) {
488 $this->add_header('Reply-To: '.$this->replyto_name
.' <'.$this->replyto_email
.'>');
490 $this->add_header('Reply-To: '.$this->replyto_email
);
494 if ($this->organisation
) {
495 $this->add_header('Organisation: '.$this->organisation
);
499 $this->add_header('X-Mailer: '.$this->mailer
);
502 if ($this->priority
) {
503 $this->add_header('X-Priority: '.$this->priority
);
505 $this->add_header('Mime-Version: 1.0');
507 if (!$this->dontEncodeHeader
) {
508 $enc = $this->alt_base64 ?
'base64' : 'quoted_printable'; // Header must be ASCII, therefore only base64 or quoted_printable are allowed!
509 // Quote recipient and subject
510 $this->recipient
= t3lib_div
::encodeHeader($this->recipient
,$enc,$this->charset
);
511 $this->subject
= t3lib_div
::encodeHeader($this->subject
,$enc,$this->charset
);
517 * Sets the recipient(s). If you supply a string, you set one recipient.
518 * If you supply an array, every value is added as a recipient.
520 * @param mixed $recipient: the recipient(s) to set
523 public function setRecipient($recipient) {
524 $this->recipient
= (is_array($recipient) ?
implode(',', $recipient) : $recipient);
529 * Returns the content type based on whether the mail has media / attachments or no
531 * @return string the content type
533 public function getHTMLContentType() {
534 return (count($this->theParts
['html']['media']) ?
'multipart/related;' : 'multipart/alternative;');
539 * Begins building the message-body
543 public function setContent() {
545 $boundary = $this->getBoundary();
547 // Setting up headers
548 if (count($this->theParts
['attach'])) { // Generate (plain/HTML) / attachments
549 $this->add_header('Content-Type: multipart/mixed;');
550 $this->add_header(' boundary="'.$boundary.'"');
551 $this->add_message("This is a multi-part message in MIME format.\n");
552 $this->constructMixed($boundary);
553 } elseif ($this->theParts
['html']['content']) { // Generate plain/HTML mail
554 $this->add_header('Content-Type: '.$this->getHTMLContentType());
555 $this->add_header(' boundary="'.$boundary.'"');
556 $this->add_message("This is a multi-part message in MIME format.\n");
557 $this->constructHTML($boundary);
558 } else { // Generate plain only
559 $this->add_header($this->plain_text_header
);
560 $this->add_message($this->getContent('plain'));
566 * This functions combines the plain / HTML content with the attachments
568 * @param string $boundary: the mail boundary
571 public function constructMixed($boundary) {
572 $this->add_message("--".$boundary);
574 if ($this->theParts
['html']['content']) { // HTML and plain is added
575 $newBoundary = $this->getBoundary();
576 $this->add_message("Content-Type: ".$this->getHTMLContentType());
577 $this->add_message(' boundary="'.$newBoundary.'"');
578 $this->add_message('');
579 $this->constructHTML($newBoundary);
580 } else { // Purely plain
581 $this->add_message($this->plain_text_header
);
582 $this->add_message('');
583 $this->add_message($this->getContent('plain'));
585 // attachments are added
586 if (is_array($this->theParts
['attach'])) {
587 foreach($this->theParts
['attach'] as $media) {
588 $this->add_message("--".$boundary);
589 $this->add_message("Content-Type: ".$media['content_type']);
590 $this->add_message(' name="'.$media['filename'].'"');
591 $this->add_message('Content-Transfer-Encoding: base64');
592 $this->add_message('Content-Disposition: attachment;');
593 $this->add_message(' filename="'.$media['filename'].'"');
594 $this->add_message('');
595 $this->add_message($this->makeBase64($media['content']));
598 $this->add_message("--".$boundary."--\n");
603 * this function creates the HTML part of the mail
605 * @param string $boundary: the boundary to use
608 public function constructHTML($boundary) {
609 // If media, then we know, the multipart/related content-type has been set before this function call
610 if (count($this->theParts
['html']['media'])) {
611 $this->add_message("--".$boundary);
613 $newBoundary = $this->getBoundary();
614 $this->add_message('Content-Type: multipart/alternative;');
615 $this->add_message(' boundary="'.$newBoundary.'"');
616 $this->add_message('Content-Transfer-Encoding: 7bit');
617 $this->add_message('');
619 // Adding the plaintext/html mix, and use $newBoundary
620 $this->constructAlternative($newBoundary);
621 $this->constructHTML_media($boundary);
623 // if no media, just use the $boundary for adding plaintext/html mix
624 $this->constructAlternative($boundary);
630 * Here plain is combined with HTML
632 * @param string $boundary: the boundary to use
635 public function constructAlternative($boundary) {
636 $this->add_message("--".$boundary);
639 $this->add_message($this->plain_text_header
);
640 $this->add_message('');
641 $this->add_message($this->getContent('plain'));
642 $this->add_message("--".$boundary);
645 $this->add_message($this->html_text_header
);
646 $this->add_message('');
647 $this->add_message($this->getContent('html'));
648 $this->add_message("--".$boundary."--\n");
653 * Constructs the HTML-part of message if the HTML contains media
655 * @param string $boundary: the boundary to use
658 public function constructHTML_media($boundary) {
660 if (is_array($this->theParts
['html']['media'])) {
661 foreach($this->theParts
['html']['media'] as $key => $media) {
662 if (!$this->mediaList || t3lib_div
::inList($this->mediaList
,$key)) {
663 $this->add_message("--".$boundary);
664 $this->add_message('Content-Type: '.$media['ctype']);
665 $this->add_message('Content-ID: <part'.$key.'.'.$this->messageid
.'>');
666 $this->add_message('Content-Transfer-Encoding: base64');
667 $this->add_message('');
668 $this->add_message($this->makeBase64($media['content']));
672 $this->add_message("--".$boundary."--\n");
677 * Sends the mail by calling the mail() function in php. On Linux systems this will invoke the MTA
678 * defined in php.ini (sendmail -t -i by default), on Windows a SMTP must be specified in the sys.ini.
679 * Most common MTA's on Linux has a Sendmail interface, including Postfix and Exim.
680 * For setting the return-path correctly, the parameter -f has to be added to the system call to sendmail.
681 * This obviously does not have any effect on Windows, but on Sendmail compliant systems this works. If safe mode
682 * is enabled, then extra parameters is not allowed, so a safe mode check is made before the mail() command is
683 * invoked. When using the -f parameter, some MTA's will put an X-AUTHENTICATION-WARNING saying that
684 * the return path was modified manually with the -f flag. To disable this warning make sure that the user running
685 * Apache is in the /etc/mail/trusted-users table.
687 * POSTFIX: With postfix version below 2.0 there is a problem that the -f parameter can not be used in conjunction
688 * with -t. Postfix will give an error in the maillog:
690 * cannot handle command-line recipients with -t
692 * The -f parameter is only enabled if the parameter forceReturnPath is enabled in the install tool.
694 * This whole problem of return-path turns out to be quite tricky. If you have a solution that works better, on all
695 * standard MTA's then we are very open for suggestions.
697 * With time this function should be made such that several ways of sending the mail is possible (local MTA, smtp other).
699 * @return boolean Returns whether the mail was sent (successfully accepted for delivery)
701 public function sendTheMail() {
702 $mailWasSent = false;
704 // Sending the mail requires the recipient and message to be set.
705 if (!trim($this->recipient
) ||
!trim($this->message
)) {
709 // On windows the -f flag is not used (specific for Sendmail and Postfix),
710 // but instead the php.ini parameter sendmail_from is used.
711 $returnPath = (strlen($this->returnPath
) > 0) ?
'-f'.$this->returnPath
: '';
712 if($this->returnPath
) {
713 ini_set(sendmail_from
, $this->returnPath
);
715 // If safe mode is on, the fifth parameter to mail is not allowed, so the fix wont work on unix with safe_mode=On
716 $returnPathPossible = (!ini_get('safe_mode') && $this->forceReturnPath
);
717 if ($returnPathPossible) {
718 $mailWasSent = mail($this->recipient
,
724 $mailWasSent = mail($this->recipient
,
731 if ($this->recipient_copy
) {
732 if ($returnPathPossible) {
733 $mailWasSent = mail($this->recipient_copy
,
739 $mailWasSent = mail($this->recipient_copy
,
746 if ($this->auto_respond_msg
) {
747 $theParts = explode('/',$this->auto_respond_msg
,2);
748 $theParts[1] = str_replace("/",chr(10),$theParts[1]);
749 if ($returnPathPossible) {
750 $mailWasSent = mail($this->from_email
,
753 "From: ".$this->recipient
,
756 $mailWasSent = mail($this->from_email
,
759 "From: ".$this->recipient
);
762 if ($this->returnPath
) {
763 ini_restore(sendmail_from
);
772 * @return string the boundary
774 public function getBoundary() {
776 return "----------".uniqid("part_".$this->part
."_");
781 * Sets the plain-text part. No processing done.
783 * @param string $content: the plain content
786 public function setPlain($content) {
787 $this->theParts
['plain']['content'] = $content;
792 * Sets the HTML-part. No processing done.
794 * @param string $content: the HTML content
797 public function setHtml($content) {
798 $this->theParts
['html']['content'] = $content;
803 * Adds a header to the mail. Use this AFTER the setHeaders()-function
805 * @param string $header: the header in form of "key: value"
808 public function add_header($header) {
809 // Mail headers must be ASCII, therefore we convert the whole header to either base64 or quoted_printable
810 if (!$this->dontEncodeHeader
&& !stristr($header,'Content-Type') && !stristr($header,'Content-Transfer-Encoding')) {
811 // Field tags must not be encoded
812 $parts = explode(': ',$header,2);
813 if (count($parts) == 2) {
814 $enc = $this->alt_base64 ?
'base64' : 'quoted_printable';
815 $parts[1] = t3lib_div
::encodeHeader($parts[1], $enc, $this->charset
);
816 $header = implode(': ', $parts);
820 $this->headers
.= $header."\n";
825 * Adds a line of text to the mail-body. Is normally used internally
827 * @param string $msg: the message to add
830 public function add_message($msg) {
831 $this->message
.= $msg."\n";
836 * returns the content specified by the type (plain, html etc.)
838 * @param string $type: the content type, can either plain or html
841 public function getContent($type) {
842 return $this->theParts
[$type]['content'];
847 * shows a preview of the email of the headers and the message
851 public function preview() {
852 echo nl2br(htmlspecialchars($this->headers
));
854 echo nl2br(htmlspecialchars($this->message
));
864 /****************************************************
866 * Functions for acquiring attachments, HTML, analyzing and so on **
868 ***************************************************/
871 * Fetches the HTML-content from either url og local serverfile
873 * @param string $file: the file to load
874 * @return boolean whether the data was fetched or not
876 public function fetchHTML($file) {
877 // Fetches the content of the page
878 $this->theParts
['html']['content'] = $this->getURL($file);
879 if ($this->theParts
['html']['content']) {
880 $addr = $this->extParseUrl($file);
881 $path = ($addr['scheme']) ?
$addr['scheme'].'://'.$addr['host'].(($addr['port'])?
':'.$addr['port']:'').(($addr['filepath'])?
$addr['filepath']:'/') : $addr['filepath'];
882 $this->theParts
['html']['path'] = $path;
891 * Fetches the mediafiles which are found by extractMediaLinks()
895 public function fetchHTMLMedia() {
896 if (!is_array($this->theParts
['html']['media']) ||
!count($this->theParts
['html']['media'])) return;
897 foreach ($this->theParts
['html']['media'] as $key => $media) {
898 // fetching the content and the mime-type
899 $picdata = $this->getExtendedURL($this->theParts
['html']['media'][$key]['absRef']);
900 if (is_array($picdata)) {
901 $this->theParts
['html']['media'][$key]['content'] = $picdata['content'];
902 $this->theParts
['html']['media'][$key]['ctype'] = $picdata['content_type'];
909 * extracts all media-links from $this->theParts['html']['content']
913 public function extractMediaLinks() {
914 $html_code = $this->theParts
['html']['content'];
915 $attribRegex = $this->tag_regex(array('img','table','td','tr','body','iframe','script','input','embed'));
917 // split the document by the beginning of the above tags
918 $codepieces = split($attribRegex, $html_code);
919 $len = strlen($codepieces[0]);
920 $pieces = count($codepieces);
922 for ($i = 1; $i < $pieces; $i++
) {
923 $tag = strtolower(strtok(substr($html_code,$len+
1,10),' '));
924 $len +
= strlen($tag)+
strlen($codepieces[$i])+
2;
925 $dummy = eregi("[^>]*", $codepieces[$i], $reg);
926 $attributes = $this->get_tag_attributes($reg[0]); // Fetches the attributes for the tag
927 $imageData = array();
929 // Finds the src or background attribute
930 $imageData['ref'] = ($attributes['src'] ?
$attributes['src'] : $attributes['background']);
931 if ($imageData['ref']) {
932 // find out if the value had quotes around it
933 $imageData['quotes'] = (substr($codepieces[$i], strpos($codepieces[$i], $imageData['ref'])-1,1) == '"') ?
'"' : '';
934 // subst_str is the string to look for, when substituting lateron
935 $imageData['subst_str'] = $imageData['quotes'].$imageData['ref'].$imageData['quotes'];
936 if ($imageData['ref'] && !strstr($this->image_fullpath_list
,"|".$imageData["subst_str"]."|")) {
937 $this->image_fullpath_list
.= "|".$imageData['subst_str']."|";
938 $imageData['absRef'] = $this->absRef($imageData['ref']);
939 $imageData['tag'] = $tag;
940 $imageData['use_jumpurl'] = $attributes['dmailerping']?
1:0;
941 $this->theParts
['html']['media'][] = $imageData;
946 // Extracting stylesheets
947 $attribRegex = $this->tag_regex(array('link'));
948 // Split the document by the beginning of the above tags
949 $codepieces = split($attribRegex, $html_code);
950 $pieces = count($codepieces);
951 for ($i = 1; $i < $pieces; $i++
) {
952 $dummy = eregi("[^>]*", $codepieces[$i], $reg);
953 // fetches the attributes for the tag
954 $attributes = $this->get_tag_attributes($reg[0]);
955 $imageData = array();
956 if (strtolower($attributes['rel']) == 'stylesheet' && $attributes['href']) {
957 // Finds the src or background attribute
958 $imageData['ref'] = $attributes['href'];
959 // Finds out if the value had quotes around it
960 $imageData['quotes'] = (substr($codepieces[$i],strpos($codepieces[$i], $imageData['ref'])-1,1) == '"') ?
'"' : '';
961 // subst_str is the string to look for, when substituting lateron
962 $imageData['subst_str'] = $imageData['quotes'].$imageData['ref'].$imageData['quotes'];
963 if ($imageData['ref'] && !strstr($this->image_fullpath_list
,"|".$imageData["subst_str"]."|")) {
964 $this->image_fullpath_list
.= "|".$imageData["subst_str"]."|";
965 $imageData['absRef'] = $this->absRef($imageData["ref"]);
966 $this->theParts
['html']['media'][] = $imageData;
971 // fixes javascript rollovers
972 $codepieces = split(quotemeta(".src"), $html_code);
973 $pieces = count($codepieces);
974 $expr = "^[^".quotemeta("\"").quotemeta("'")."]*";
975 for($i = 1; $i < $pieces; $i++
) {
976 $temp = $codepieces[$i];
977 $temp = trim(ereg_replace("=","",trim($temp)));
978 ereg($expr,substr($temp,1,strlen($temp)),$reg);
979 $imageData['ref'] = $reg[0];
980 $imageData['quotes'] = substr($temp,0,1);
981 // subst_str is the string to look for, when substituting lateron
982 $imageData['subst_str'] = $imageData['quotes'].$imageData['ref'].$imageData['quotes'];
983 $theInfo = $this->split_fileref($imageData['ref']);
985 switch ($theInfo['fileext']) {
989 if ($imageData['ref'] && !strstr($this->image_fullpath_list
,"|".$imageData["subst_str"]."|")) {
990 $this->image_fullpath_list
.= "|".$imageData['subst_str']."|";
991 $imageData['absRef'] = $this->absRef($imageData['ref']);
992 $this->theParts
['html']['media'][] = $imageData;
1001 * extracts all hyper-links from $this->theParts["html"]["content"]
1005 public function extractHyperLinks() {
1006 $html_code = $this->theParts
['html']['content'];
1007 $attribRegex = $this->tag_regex(array('a','form','area'));
1008 $codepieces = split($attribRegex, $html_code); // Splits the document by the beginning of the above tags
1009 $len = strlen($codepieces[0]);
1010 $pieces = count($codepieces);
1011 for($i = 1; $i < $pieces; $i++
) {
1012 $tag = strtolower(strtok(substr($html_code,$len+
1,10)," "));
1013 $len +
= strlen($tag) +
strlen($codepieces[$i]) +
2;
1015 $dummy = eregi("[^>]*", $codepieces[$i], $reg);
1016 // Fetches the attributes for the tag
1017 $attributes = $this->get_tag_attributes($reg[0]);
1018 $hrefData = array();
1019 $hrefData['ref'] = ($attributes['href'] ?
$attributes['href'] : $hrefData['ref'] = $attributes['action']);
1020 if ($hrefData['ref']) {
1021 // Finds out if the value had quotes around it
1022 $hrefData['quotes'] = (substr($codepieces[$i],strpos($codepieces[$i], $hrefData["ref"])-1,1) == '"') ?
'"' : '';
1023 // subst_str is the string to look for, when substituting lateron
1024 $hrefData['subst_str'] = $hrefData['quotes'].$hrefData['ref'].$hrefData['quotes'];
1025 if ($hrefData['ref'] && substr(trim($hrefData['ref']),0,1) != "#" && !strstr($this->href_fullpath_list
,"|".$hrefData['subst_str']."|")) {
1026 $this->href_fullpath_list
.= "|".$hrefData['subst_str']."|";
1027 $hrefData['absRef'] = $this->absRef($hrefData['ref']);
1028 $hrefData['tag'] = $tag;
1029 $this->theParts
['html']['hrefs'][] = $hrefData;
1033 // Extracts TYPO3 specific links made by the openPic() JS function
1034 $codepieces = explode("onClick=\"openPic('", $html_code);
1035 $pieces = count($codepieces);
1036 for($i = 1; $i < $pieces; $i++
) {
1037 $showpic_linkArr = explode("'",$codepieces[$i]);
1038 $hrefData['ref'] = $showpic_linkArr[0];
1039 if ($hrefData['ref']) {
1040 $hrefData['quotes'] = "'";
1041 // subst_str is the string to look for, when substituting lateron
1042 $hrefData['subst_str'] = $hrefData['quotes'].$hrefData['ref'].$hrefData['quotes'];
1043 if ($hrefData['ref'] && !strstr($this->href_fullpath_list
,"|".$hrefData['subst_str']."|")) {
1044 $this->href_fullpath_list
.= "|".$hrefData['subst_str']."|";
1045 $hrefData['absRef'] = $this->absRef($hrefData['ref']);
1046 $this->theParts
['html']['hrefs'][] = $hrefData;
1054 * extracts all media-links from $this->theParts["html"]["content"]
1056 * @return array two-dimensional array with information about each frame
1058 public function extractFramesInfo() {
1059 $htmlCode = $this->theParts
['html']['content'];
1061 if (strpos(' '.$htmlCode,'<frame ')) {
1062 $attribRegex = $this->tag_regex('frame');
1063 // Splits the document by the beginning of the above tags
1064 $codepieces = split($attribRegex, $htmlCode, 1000000);
1065 $pieces = count($codepieces);
1066 for($i = 1; $i < $pieces; $i++
) {
1067 $dummy = eregi("[^>]*", $codepieces[$i], $reg);
1068 // Fetches the attributes for the tag
1069 $attributes = $this->get_tag_attributes($reg[0]);
1071 $frame['src'] = $attributes['src'];
1072 $frame['name'] = $attributes['name'];
1073 $frame['absRef'] = $this->absRef($frame['src']);
1082 * This function substitutes the media-references in $this->theParts["html"]["content"]
1084 * @param boolean $absolute: If true, then the refs are substituted with http:// ref's indstead of Content-ID's (cid).
1087 public function substMediaNamesInHTML($absolute) {
1088 if (is_array($this->theParts
['html']['media'])) {
1089 foreach ($this->theParts
['html']['media'] as $key => $val) {
1090 if ($val['use_jumpurl'] && $this->jumperURL_prefix
) {
1091 $subst = $this->jumperURL_prefix
.t3lib_div
::rawUrlEncodeFP($val['absRef']);
1093 $subst = ($absolute) ?
$val['absRef'] : 'cid:part'.$key.'.'.$this->messageid
;
1095 $this->theParts
['html']['content'] = str_replace(
1097 $val['quotes'] . $subst . $val['quotes'],
1098 $this->theParts
['html']['content']);
1102 $this->fixRollOvers();
1108 * This function substitutes the hrefs in $this->theParts["html"]["content"]
1112 public function substHREFsInHTML() {
1113 if (!is_array($this->theParts
['html']['hrefs'])) return;
1114 foreach ($this->theParts
['html']['hrefs'] as $key => $val) {
1115 // Form elements cannot use jumpurl!
1116 if ($this->jumperURL_prefix
&& $val['tag'] != 'form') {
1117 if ($this->jumperURL_useId
) {
1118 $substVal = $this->jumperURL_prefix
.$key;
1120 $substVal = $this->jumperURL_prefix
.t3lib_div
::rawUrlEncodeFP($val['absRef']);
1123 $substVal = $val['absRef'];
1125 $this->theParts
['html']['content'] = str_replace(
1127 $val['quotes'] . $substVal . $val['quotes'],
1128 $this->theParts
['html']['content']);
1134 * This substitutes the http:// urls in plain text with links
1136 * @param string $content: the content to use to substitute
1137 * @return string the changed content
1139 public function substHTTPurlsInPlainText($content) {
1140 if (!$this->jumperURL_prefix
) return $content;
1142 $textpieces = explode("http://", $content);
1143 $pieces = count($textpieces);
1144 $textstr = $textpieces[0];
1145 for($i = 1; $i<$pieces; $i++
) {
1146 $len = strcspn($textpieces[$i],chr(32).chr(9).chr(13).chr(10));
1147 if (trim(substr($textstr,-1)) == '' && $len) {
1148 $lastChar = substr($textpieces[$i],$len-1,1);
1149 if (!ereg("[A-Za-z0-9\/#]",$lastChar)) {
1150 // Included "\/" 3/12
1155 $parts[0] = "http://".substr($textpieces[$i],0,$len);
1156 $parts[1] = substr($textpieces[$i],$len);
1158 if ($this->jumperURL_useId
) {
1159 $this->theParts
['plain']['link_ids'][$i] = $parts[0];
1160 $parts[0] = $this->jumperURL_prefix
.'-'.$i;
1162 $parts[0] = $this->jumperURL_prefix
.t3lib_div
::rawUrlEncodeFP($parts[0]);
1164 $textstr .= $parts[0].$parts[1];
1166 $textstr .= 'http://'.$textpieces[$i];
1174 * JavaScript rollOvers cannot support graphics inside of mail.
1175 * If these exists we must let them refer to the absolute url. By the way:
1176 * Roll-overs seems to work only on some mail-readers and so far I've seen it
1177 * work on Netscape 4 message-center (but not 4.5!!)
1181 public function fixRollOvers() {
1183 $items = explode('.src',$this->theParts
['html']['content']);
1184 if (count($items) <= 1) return;
1186 foreach($items as $key => $part) {
1187 $sub = substr($part, 0, 200);
1188 if (ereg("cid:part[^ \"']*",$sub,$reg)) {
1189 // The position of the string
1190 $thePos = strpos($part,$reg[0]);
1191 // Finds the id of the media...
1192 ereg("cid:part([^\.]*).*",$sub,$reg2);
1193 $theSubStr = $this->theParts
['html']['media'][intval($reg2[1])]['absRef'];
1194 if ($thePos && $theSubStr) {
1195 // ... and substitutes the javaScript rollover image with this instead
1196 // If the path is NOT and url, the reference is set to nothing
1197 if (!strpos(' '.$theSubStr, 'http://')) {
1198 $theSubStr = 'http://';
1200 $part = substr($part, 0, $thePos) . $theSubStr . substr($part,$thePos+
strlen($reg[0]),strlen($part));
1203 $newContent .= $part . ((($key+
1) != count($items)) ?
'.src' : '');
1205 $this->theParts
['html']['content'] = $newContent;
1215 /*******************************************
1217 * File and URL-functions
1219 *******************************************/
1222 * Returns base64-encoded content, which is broken every 76 character
1224 * @param string $inputstr: the string to encode
1225 * @return string the encoded string
1227 public function makeBase64($inputstr) {
1228 return chunk_split(base64_encode($inputstr));
1233 * reads the URL or file and determines the Content-type by either guessing or opening a connection to the host
1235 * @param string $url: the URL to get information of
1236 * @return mixed either false or the array with information
1238 public function getExtendedURL($url) {
1240 $res['content'] = $this->getURL($url);
1241 if (!$res['content']) return false;
1242 $pathInfo = parse_url($url);
1243 $fileInfo = $this->split_fileref($pathInfo['path']);
1244 switch ($fileInfo['fileext']) {
1247 $res['content_type'] = 'image/'.$fileInfo['fileext'];
1251 $res['content_type'] = 'image/jpeg';
1255 $res['content_type'] = 'text/html';
1258 $res['content_type'] = 'text/css';
1261 $res['content_type'] = 'application/x-shockwave-flash';
1264 $res['content_type'] = $this->getMimeType($url);
1271 * Adds HTTP user and password (from $this->http_username) to a URL
1273 * @param string $url: the URL
1274 * @return string the URL with the added values
1276 public function addUserPass($url) {
1277 $user = $this->http_username
;
1278 $pass = $this->http_password
;
1280 if ($user && $pass && preg_match('/^(https?:\/\/)/', $url, $matches)) {
1281 return $matches[1].$user.':'.$pass.'@'.substr($url,strlen($matches[1]));
1288 * reads a url or file
1290 * @param string $url: the URL to fetch
1291 * @return string the content of the URL
1293 public function getURL($url) {
1294 $url = $this->addUserPass($url);
1295 return t3lib_div
::getURL($url);
1300 * reads a url or file and strips the HTML-tags AND removes all
1301 * empty lines. This is used to read plain-text out of a HTML-page
1303 * @param string $url: the URL to load
1304 * @return the content
1306 public function getStrippedURL($url) {
1308 if ($fd = fopen($url, "rb")) {
1309 while (!feof($fd)) {
1310 $line = fgetss($fd, 5000);
1312 $content .= trim($line) . "\n";
1322 * This function returns the mime type of the file specified by the url
1324 * @param string $url: the url
1325 * @return string $mimeType: the mime type found in the header
1327 public function getMimeType($url) {
1329 $headers = trim(t3lib_div
::getURL($url, 2));
1332 if (preg_match('/(Content-Type:[\s]*)([a-zA-Z_0-9\/\-\.\+]*)([\s]|$)/', $headers, $matches)) {
1333 $mimeType = trim($matches[2]);
1341 * Returns the absolute address of a link. This is based on
1342 * $this->theParts["html"]["path"] being the root-address
1344 * @param string $ref: address to use
1345 * @return string the absolute address
1347 public function absRef($ref) {
1349 $info = parse_url($ref);
1350 if ($info['scheme']) {
1352 } elseif (eregi("^/",$ref)) {
1353 $addr = parse_url($this->theParts
['html']['path']);
1354 return $addr['scheme'].'://'.$addr['host'].($addr['port']?
':'.$addr['port']:'').$ref;
1356 // If the reference is relative, the path is added, in order for us to fetch the content
1357 return $this->theParts
['html']['path'] . $ref;
1363 * Returns information about a file reference
1365 * @param string $fileref: the file to use
1366 * @return array path, filename, filebody, fileext
1368 public function split_fileref($fileref) {
1370 if (ereg("(.*/)(.*)$", $fileref, $reg)) {
1371 $info['path'] = $reg[1];
1372 $info['file'] = $reg[2];
1375 $info['file'] = $fileref;
1378 if (ereg("(.*)\.([^\.]*$)", $info['file'], $reg)) {
1379 $info['filebody'] = $reg[1];
1380 $info['fileext'] = strtolower($reg[2]);
1381 $info['realFileext'] = $reg[2];
1383 $info['filebody'] = $info['file'];
1384 $info['fileext'] = '';
1391 * Returns an array with file or url-information
1393 * @param string $path: url to check
1394 * @return array information about the path / URL
1396 public function extParseUrl($path) {
1397 $res = parse_url($path);
1398 ereg("(.*/)([^/]*)$", $res['path'], $reg);
1399 $res['filepath'] = $reg[1];
1400 $res['filename'] = $reg[2];
1406 * Creates a regular expression out of a list of tags
1408 * @param mixed $tagArray: the list of tags (either as array or string if it is one tag)
1409 * @return string the regular expression
1411 public function tag_regex($tags) {
1412 $tags = (!is_array($tags) ?
array($tags) : $tags);
1415 foreach($tags as $tag) {
1417 $regexp .= '<' . sql_regcase($tag) . "[[:space:]]" . (($c) ?
'|' : '');
1424 * This function analyzes a HTML tag
1425 * If an attribute is empty (like OPTION) the value of that key is just empty. Check it with is_set();
1427 * @param string $tag: is either like this "<TAG OPTION ATTRIB=VALUE>" or
1428 * this " OPTION ATTRIB=VALUE>" which means you can omit the tag-name
1429 * @return array array with attributes as keys in lower-case
1431 public function get_tag_attributes($tag) {
1432 $attributes = array();
1433 $tag = ltrim(eregi_replace ("^<[^ ]*","",trim($tag)));
1434 $tagLen = strlen($tag);
1435 $safetyCounter = 100;
1439 $reg = split("[[:space:]=>]",$tag,2);
1442 $tag = ltrim(substr($tag,strlen($attrib),$tagLen));
1443 if (substr($tag,0,1) == '=') {
1444 $tag = ltrim(substr($tag,1,$tagLen));
1445 if (substr($tag,0,1) == '"') {
1446 // Quotes around the value
1447 $reg = explode('"',substr($tag,1,$tagLen),2);
1448 $tag = ltrim($reg[1]);
1451 // No quotes around value
1452 ereg("^([^[:space:]>]*)(.*)",$tag,$reg);
1453 $value = trim($reg[1]);
1454 $tag = ltrim($reg[2]);
1455 if (substr($tag,0,1) == '>') {
1460 $attributes[strtolower($attrib)] = $value;
1462 if ($safetyCounter < 0) break;
1469 * Implementation of quoted-printable encode.
1470 * This function was a duplicate of t3lib_div::quoted_printable, thus it's going to be removed.
1471 * Deprecated since TYPO3 4.0
1473 * @param string Content to encode
1474 * @return string The QP encoded string
1475 * @deprecated since TYPO3 4.0, remove in TYPO 4.3
1477 public function quoted_printable($string) {
1478 return t3lib_div
::quoted_printable($string, 76);
1483 * Converts a name field
1484 * Deprecated since TYPO3 4.0
1486 * @param string $name: the name
1487 * @return string the name
1488 * @deprecated since TYPO3 4.0, remove in TYPO3 4.3
1490 public function convertName($name) {
1495 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE
]['XCLASS']['t3lib/class.t3lib_htmlmail.php']) {
1496 include_once($TYPO3_CONF_VARS[TYPO3_MODE
]['XCLASS']['t3lib/class.t3lib_htmlmail.php']);