6599099b446d084d317e855501f0923ca834ddf2
[squirrelmail.git] / src / compose.php
1 <?php
2 /**
3 * compose.php
4 *
5 * This code sends a mail.
6 *
7 * There are 4 modes of operation:
8 * - Start new mail
9 * - Add an attachment
10 * - Send mail
11 * - Save As Draft
12 *
13 * @copyright &copy; 1999-2007 The SquirrelMail Project Team
14 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
15 * @version $Id$
16 * @package squirrelmail
17 */
18
19 /** This is the compose page */
20 define('PAGE_NAME', 'compose');
21
22 /**
23 * Include the SquirrelMail initialization file.
24 */
25 require('../include/init.php');
26
27 /* If email_address not set and admin wants us to ask user for it,
28 * redirect to options page. */
29 if ( $ask_user_info && getPref($data_dir, $username,'email_address') == "" ) {
30 header("Location: " . get_location() . "/options.php?optpage=personal");
31 exit;
32 }
33
34 /* SquirrelMail required files. */
35 require_once(SM_PATH . 'functions/imap_general.php');
36 require_once(SM_PATH . 'functions/imap_messages.php');
37 require_once(SM_PATH . 'functions/date.php');
38 require_once(SM_PATH . 'functions/mime.php');
39 require_once(SM_PATH . 'functions/compose.php');
40 require_once(SM_PATH . 'class/deliver/Deliver.class.php');
41 require_once(SM_PATH . 'functions/addressbook.php');
42 require_once(SM_PATH . 'functions/forms.php');
43 require_once(SM_PATH . 'functions/identity.php');
44
45 /* --------------------- Get globals ------------------------------------- */
46
47 /** SESSION VARS */
48 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
49
50 sqgetGlobalVar('delayed_errors', $delayed_errors, SQ_SESSION);
51 sqgetGlobalVar('composesession', $composesession, SQ_SESSION);
52 sqgetGlobalVar('compose_messages', $compose_messages, SQ_SESSION);
53
54 // compose_messages only useful in SESSION when a forward-as-attachment
55 // has been preconstructed for us and passed in via that mechanism; once
56 // we have it, we can clear it from the SESSION
57 sqsession_unregister('compose_messages');
58
59 // Turn on delayed error handling in case we wind up redirecting below
60 $oErrorHandler->setDelayedErrors(true);
61
62 /** SESSION/POST/GET VARS */
63 sqgetGlobalVar('send', $send, SQ_POST);
64 // Send can only be achieved by setting $_POST var. If Send = true then
65 // retrieve other form fields from $_POST
66 if (isset($send) && $send) {
67 $SQ_GLOBAL = SQ_POST;
68 } else {
69 $SQ_GLOBAL = SQ_FORM;
70 }
71 sqgetGlobalVar('session',$session, $SQ_GLOBAL);
72 sqgetGlobalVar('mailbox',$mailbox, $SQ_GLOBAL);
73 if(!sqgetGlobalVar('identity',$identity, $SQ_GLOBAL)) {
74 $identity=0;
75 }
76 sqgetGlobalVar('send_to',$send_to, $SQ_GLOBAL);
77 sqgetGlobalVar('send_to_cc',$send_to_cc, $SQ_GLOBAL);
78 sqgetGlobalVar('send_to_bcc',$send_to_bcc, $SQ_GLOBAL);
79 sqgetGlobalVar('subject',$subject, $SQ_GLOBAL);
80 sqgetGlobalVar('body',$body, $SQ_GLOBAL);
81 sqgetGlobalVar('mailprio',$mailprio, $SQ_GLOBAL);
82 sqgetGlobalVar('request_mdn',$request_mdn, $SQ_GLOBAL);
83 sqgetGlobalVar('request_dr',$request_dr, $SQ_GLOBAL);
84 sqgetGlobalVar('html_addr_search',$html_addr_search, $SQ_GLOBAL);
85 sqgetGlobalVar('mail_sent',$mail_sent, $SQ_GLOBAL);
86 sqgetGlobalVar('passed_id',$passed_id, $SQ_GLOBAL);
87 sqgetGlobalVar('passed_ent_id',$passed_ent_id, $SQ_GLOBAL);
88
89 sqgetGlobalVar('attach',$attach, SQ_POST);
90 sqgetGlobalVar('draft',$draft, SQ_POST);
91 sqgetGlobalVar('draft_id',$draft_id, $SQ_GLOBAL);
92 sqgetGlobalVar('ent_num',$ent_num, $SQ_GLOBAL);
93 sqgetGlobalVar('saved_draft',$saved_draft, SQ_FORM);
94
95 if ( sqgetGlobalVar('delete_draft',$delete_draft) ) {
96 $delete_draft = (int)$delete_draft;
97 }
98
99 if ( sqgetGlobalVar('startMessage',$startMessage) ) {
100 $startMessage = (int)$startMessage;
101 } else {
102 $startMessage = 1;
103 }
104
105
106 /** POST VARS */
107 sqgetGlobalVar('sigappend', $sigappend, SQ_POST);
108 sqgetGlobalVar('from_htmladdr_search', $from_htmladdr_search, SQ_POST);
109 sqgetGlobalVar('addr_search_done', $html_addr_search_done, SQ_POST);
110 sqgetGlobalVar('addr_search_cancel', $html_addr_search_cancel, SQ_POST);
111 sqgetGlobalVar('send_to_search', $send_to_search, SQ_POST);
112 sqgetGlobalVar('do_delete', $do_delete, SQ_POST);
113 sqgetGlobalVar('delete', $delete, SQ_POST);
114 sqgetGlobalVar('attachments', $attachments, SQ_POST);
115 if ( sqgetGlobalVar('return', $temp, SQ_POST) ) {
116 $html_addr_search_done = 'Use Addresses';
117 }
118
119 /** GET VARS */
120 if ( sqgetGlobalVar('account', $temp, SQ_GET) ) {
121 $iAccount = (int) $temp;
122 } else {
123 $iAccount = 0;
124 }
125
126
127 /** get smaction */
128 if ( !sqgetGlobalVar('smaction',$action) )
129 {
130 if ( sqgetGlobalVar('smaction_reply',$tmp) ) $action = 'reply';
131 if ( sqgetGlobalVar('smaction_reply_all',$tmp) ) $action = 'reply_all';
132 if ( sqgetGlobalVar('smaction_forward',$tmp) ) $action = 'forward';
133 if ( sqgetGlobalVar('smaction_attache',$tmp) ) $action = 'forward_as_attachment';
134 if ( sqgetGlobalVar('smaction_draft',$tmp) ) $action = 'draft';
135 if ( sqgetGlobalVar('smaction_edit_new',$tmp) ) $action = 'edit_as_new';
136 }
137
138 /**
139 * Here we decode the data passed in from mailto.php.
140 */
141 if ( sqgetGlobalVar('mailtodata', $mailtodata, SQ_GET) ) {
142 $trtable = array('to' => 'send_to',
143 'cc' => 'send_to_cc',
144 'bcc' => 'send_to_bcc',
145 'body' => 'body',
146 'subject' => 'subject');
147 $mtdata = unserialize($mailtodata);
148
149 foreach ($trtable as $f => $t) {
150 if ( !empty($mtdata[$f]) ) {
151 $$t = $mtdata[$f];
152 }
153 }
154 unset($mailtodata,$mtdata, $trtable);
155 }
156
157 /* Location (For HTTP 1.1 Header("Location: ...") redirects) */
158 $location = get_location();
159 /* Identities (fetch only once) */
160 $idents = get_identities();
161
162 /* --------------------- Specific Functions ------------------------------ */
163
164 function replyAllString($header) {
165 global $include_self_reply_all, $idents;
166 $excl_ar = array();
167 /**
168 * 1) Remove the addresses we'll be sending the message 'to'
169 */
170 if (isset($header->reply_to)) {
171 $excl_ar = $header->getAddr_a('reply_to');
172 }
173 /**
174 * 2) Remove our identities from the CC list (they still can be in the
175 * TO list) only if $include_self_reply_all is turned off
176 */
177 if (!$include_self_reply_all) {
178 foreach($idents as $id) {
179 $excl_ar[strtolower(trim($id['email_address']))] = '';
180 }
181 }
182
183 /**
184 * 3) get the addresses.
185 */
186 $url_replytoall_ar = $header->getAddr_a(array('to','cc'), $excl_ar);
187
188 /**
189 * 4) generate the string.
190 */
191 $url_replytoallcc = '';
192 foreach( $url_replytoall_ar as $email => $personal) {
193 if ($personal) {
194 // if personal name contains address separator then surround
195 // the personal name with double quotes.
196 if (strpos($personal,',') !== false) {
197 $personal = '"'.$personal.'"';
198 }
199 $url_replytoallcc .= ", $personal <$email>";
200 } else {
201 $url_replytoallcc .= ', '. $email;
202 }
203 }
204 $url_replytoallcc = substr($url_replytoallcc,2);
205
206 return $url_replytoallcc;
207 }
208
209 /**
210 * creates top line in reply citations
211 *
212 * Line style depends on user preferences.
213 * $orig_date argument is available only from 1.4.3 and 1.5.1 version.
214 * @param object $orig_from From: header object.
215 * @param integer $orig_date email's timestamp
216 * @return string reply citation
217 */
218 function getReplyCitation($orig_from, $orig_date) {
219 global $reply_citation_style, $reply_citation_start, $reply_citation_end;
220
221 if (!is_object($orig_from)) {
222 $sOrig_from = '';
223 } else {
224 $sOrig_from = decodeHeader($orig_from->getAddress(false),false,false,true);
225 }
226
227 /* First, return an empty string when no citation style selected. */
228 if (($reply_citation_style == '') || ($reply_citation_style == 'none')) {
229 return '';
230 }
231
232 /* Make sure our final value isn't an empty string. */
233 if ($sOrig_from == '') {
234 return '';
235 }
236
237 /* Otherwise, try to select the desired citation style. */
238 switch ($reply_citation_style) {
239 case 'author_said':
240 /**
241 * To translators: %s is for author's name
242 */
243 $full_reply_citation = sprintf(_("%s wrote:"),$sOrig_from);
244 break;
245 case 'quote_who':
246 $start = '<quote who="';
247 $end = '">';
248 $full_reply_citation = $start . $sOrig_from . $end;
249 break;
250 case 'date_time_author':
251 /**
252 * To translators:
253 * first %s is for date string, second %s is for author's name. Date uses
254 * formating from "D, F j, Y g:i a" and "D, F j, Y H:i" translations.
255 * Example string:
256 * "On Sat, December 24, 2004 23:59, Santa wrote:"
257 * If you have to put author's name in front of date string, check comments about
258 * argument swapping at http://www.php.net/sprintf
259 */
260 $full_reply_citation = sprintf(_("On %s, %s wrote:"), getLongDateString($orig_date), $sOrig_from);
261 break;
262 case 'user-defined':
263 $start = $reply_citation_start .
264 ($reply_citation_start == '' ? '' : ' ');
265 $end = $reply_citation_end;
266 $full_reply_citation = $start . $sOrig_from . $end;
267 break;
268 default:
269 return '';
270 }
271
272 /* Add line feed and return the citation string. */
273 return ($full_reply_citation . "\n");
274 }
275
276 /**
277 * Creates header fields in forwarded email body
278 *
279 * $default_charset global must be set correctly before you call this function.
280 * @param object $orig_header
281 * @return $string
282 */
283 function getforwardHeader($orig_header) {
284 global $editor_size, $default_charset;
285
286 // using own strlen function in order to detect correct string length
287 $display = array( _("Subject") => sq_strlen(_("Subject"),$default_charset),
288 _("From") => sq_strlen(_("From"),$default_charset),
289 _("Date") => sq_strlen(_("Date"),$default_charset),
290 _("To") => sq_strlen(_("To"),$default_charset),
291 _("Cc") => sq_strlen(_("Cc"),$default_charset) );
292 $maxsize = max($display);
293 $indent = str_pad('',$maxsize+2);
294 foreach($display as $key => $val) {
295 $display[$key] = $key .': '. str_pad('', $maxsize - $val);
296 }
297 $from = decodeHeader($orig_header->getAddr_s('from',"\n$indent"),false,false,true);
298 $from = str_replace('&nbsp;',' ',$from);
299 $to = decodeHeader($orig_header->getAddr_s('to',"\n$indent"),false,false,true);
300 $to = str_replace('&nbsp;',' ',$to);
301 $subject = decodeHeader($orig_header->subject,false,false,true);
302 $subject = str_replace('&nbsp;',' ',$subject);
303
304 // using own str_pad function in order to create correct string pad
305 $bodyTop = sq_str_pad(' '._("Original Message").' ',$editor_size -2,'-',STR_PAD_BOTH,$default_charset) .
306 "\n". $display[_("Subject")] . $subject . "\n" .
307 $display[_("From")] . $from . "\n" .
308 $display[_("Date")] . getLongDateString( $orig_header->date, $orig_header->date_unparsed ). "\n" .
309 $display[_("To")] . $to . "\n";
310 if ($orig_header->cc != array() && $orig_header->cc !='') {
311 $cc = decodeHeader($orig_header->getAddr_s('cc',"\n$indent"),false,false,true);
312 $cc = str_replace('&nbsp;',' ',$cc);
313 $bodyTop .= $display[_("Cc")] .$cc . "\n";
314 }
315 $bodyTop .= str_pad('', $editor_size -2 , '-') .
316 "\n\n";
317 return $bodyTop;
318 }
319 /* ----------------------------------------------------------------------- */
320
321 /*
322 * If the session is expired during a post this restores the compose session
323 * vars.
324 */
325 $session_expired = false;
326 if (sqsession_is_registered('session_expired_post')) {
327 sqgetGlobalVar('session_expired_post', $session_expired_post, SQ_SESSION);
328 /*
329 * extra check for username so we don't display previous post data from
330 * another user during this session.
331 */
332 if (!empty($session_expired_post['username'])
333 && $session_expired_post['username'] == $username) {
334 // these are the vars that we can set from the expired composed session
335 $compo_var_list = array ('send_to', 'send_to_cc', 'body',
336 'startMessage', 'passed_body', 'use_signature', 'signature',
337 'subject', 'newmail', 'send_to_bcc', 'passed_id', 'mailbox',
338 'from_htmladdr_search', 'identity', 'draft_id', 'delete_draft',
339 'mailprio', 'edit_as_new', 'attachments', 'composesession',
340 'request_mdn', 'request_dr');
341
342 foreach ($compo_var_list as $var) {
343 if ( isset($session_expired_post[$var]) && !isset($$var) ) {
344 $$var = $session_expired_post[$var];
345 }
346 }
347
348 if (!empty($attachments))
349 $attachments = unserialize(urldecode($attachments));
350
351 sqsession_register($composesession,'composesession');
352
353 if (isset($send)) {
354 unset($send);
355 }
356 $session_expired = true;
357 }
358 unset($session_expired_post);
359 sqsession_unregister('session_expired_post');
360 session_write_close();
361 if (!isset($mailbox)) {
362 $mailbox = '';
363 }
364 if ($compose_new_win == '1') {
365 compose_Header($color, $mailbox);
366 } else {
367 $sHeaderJs = (isset($sHeaderJs)) ? $sHeaderJs : '';
368 if (strpos($action, 'reply') !== false && $reply_focus) {
369 $sBodyTagJs = 'onload="checkForm(\''.$replyfocus.'\');"';
370 } else {
371 $sBodyTagJs = 'onload="checkForm();"';
372 }
373 displayPageHeader($color, $mailbox,$sHeaderJs,$sBodyTagJs);
374 }
375 showInputForm($session, false);
376 exit();
377 }
378
379 if (!isset($composesession)) {
380 $composesession = 0;
381 sqsession_register(0,'composesession');
382 } else {
383 $composesession = (int)$composesession;
384 }
385
386 if (!isset($session) || (isset($newmessage) && $newmessage)) {
387 sqsession_unregister('composesession');
388 $session = "$composesession" +1;
389 $composesession = $session;
390 sqsession_register($composesession,'composesession');
391 }
392 if (!empty($compose_messages[$session])) {
393 $composeMessage = $compose_messages[$session];
394 } else {
395 $composeMessage = new Message();
396 $rfc822_header = new Rfc822Header();
397 $composeMessage->rfc822_header = $rfc822_header;
398 $composeMessage->reply_rfc822_header = '';
399 }
400
401 // re-add attachments that were already in this message
402 // FIXME: note that technically this is very bad form -
403 // should never directly manipulate an object like this
404 if (!empty($attachments)) {
405 $attachments = unserialize(urldecode($attachments));
406 if (!empty($attachments) && is_array($attachments))
407 $composeMessage->entities = $attachments;
408 }
409
410 if (empty($mailbox)) {
411 $mailbox = 'INBOX';
412 }
413
414 if ($draft) {
415 /*
416 * Set $default_charset to correspond with the user's selection
417 * of language interface.
418 */
419 set_my_charset();
420 if (! deliverMessage($composeMessage, true)) {
421 showInputForm($session);
422 exit();
423 } else {
424 $draft_message = _("Draft Email Saved");
425 /* If this is a resumed draft, then delete the original */
426 if(isset($delete_draft)) {
427 $imap_stream = sqimap_login($username, false, $imapServerAddress, $imapPort, false);
428 sqimap_mailbox_select($imap_stream, $draft_folder);
429 // force bypass_trash=true because message should be saved when deliverMessage() returns true.
430 // in current implementation of sqimap_msgs_list_flag() single message id can
431 // be submitted as string. docs state that it should be array.
432 sqimap_msgs_list_delete($imap_stream, $draft_folder, $delete_draft, true);
433 if ($auto_expunge) {
434 sqimap_mailbox_expunge($imap_stream, $draft_folder, true);
435 }
436 sqimap_logout($imap_stream);
437 }
438
439 $oErrorHandler->saveDelayedErrors();
440 session_write_close();
441
442 if ($compose_new_win == '1') {
443 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
444 Header("Location: $location/compose.php?saved_draft=yes&session=$composesession");
445 } else {
446 //FIXME: DON'T ECHO HTML FROM CORE!
447 echo ' <br><br><div style="text-align: center;"><a href="' . $location
448 . '/compose.php?saved_sent=yes&amp;session=' . $composesession . '">'
449 . _("Return") . '</a></div>';
450 }
451 exit();
452 } else {
453 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
454 Header("Location: $location/right_main.php?mailbox=" . urlencode($draft_folder) .
455 "&startMessage=1&note=".urlencode($draft_message));
456 } else {
457 //FIXME: DON'T ECHO HTML FROM CORE!
458 echo ' <br><br><div style="text-align: center;"><a href="' . $location
459 . '/right_main.php?mailbox=' . urlencode($draft_folder)
460 . '&amp;startMessage=1&amp;note=' . urlencode($draft_message) .'">'
461 . _("Return") . '</a></div>';
462 }
463 exit();
464 }
465 }
466 }
467
468 if ($send) {
469 if (isset($_FILES['attachfile']) &&
470 $_FILES['attachfile']['tmp_name'] &&
471 $_FILES['attachfile']['tmp_name'] != 'none') {
472 $AttachFailure = saveAttachedFiles($session);
473 }
474 if (checkInput(false) && !isset($AttachFailure)) {
475 if ($mailbox == "All Folders") {
476 /* We entered compose via the search results page */
477 $mailbox = 'INBOX'; /* Send 'em to INBOX, that's safe enough */
478 }
479 $urlMailbox = urlencode($mailbox);
480 if (! isset($passed_id)) {
481 $passed_id = 0;
482 }
483 /**
484 * Set $default_charset to correspond with the user's selection
485 * of language interface.
486 */
487 set_my_charset();
488 /**
489 * This is to change all newlines to \n
490 * We'll change them to \r\n later (in the sendMessage function)
491 */
492 $body = str_replace("\r\n", "\n", $body);
493 $body = str_replace("\r", "\n", $body);
494
495 /**
496 * Rewrap $body so that no line is bigger than $editor_size
497 */
498 $body = explode("\n", $body);
499 $newBody = '';
500 foreach ($body as $line) {
501 if( $line <> '-- ' ) {
502 $line = rtrim($line);
503 }
504 if (sq_strlen($line, $default_charset) <= $editor_size + 1) {
505 $newBody .= $line . "\n";
506 } else {
507 sqWordWrap($line, $editor_size, $default_charset);
508 $newBody .= $line . "\n";
509
510 }
511
512 }
513 $body = $newBody;
514
515 $Result = deliverMessage($composeMessage);
516
517 if ($Result)
518 $mail_sent = 'yes';
519 else
520 $mail_sent = 'no';
521
522 // NOTE: this hook changed in 1.5.2 from sending $Result and
523 // $composeMessage as args #2 and #3 to being in an array
524 // under arg #2
525 $temp = array(&$Result, &$composeMessage, &$mail_sent);
526 do_hook('compose_send_after', $temp);
527 if (! $Result) {
528 showInputForm($session);
529 exit();
530 }
531
532 /* if it is resumed draft, delete draft message */
533 if ( isset($delete_draft)) {
534 $imap_stream = sqimap_login($username, false, $imapServerAddress, $imapPort, false);
535 sqimap_mailbox_select($imap_stream, $draft_folder);
536 // bypass_trash=true because message should be saved when deliverMessage() returns true.
537 // in current implementation of sqimap_msgs_list_flag() single message id can
538 // be submitted as string. docs state that it should be array.
539 sqimap_msgs_list_delete($imap_stream, $draft_folder, $delete_draft, true);
540 if ($auto_expunge) {
541 sqimap_mailbox_expunge($imap_stream, $draft_folder, true);
542 }
543 sqimap_logout($imap_stream);
544 }
545 /*
546 * Store the error array in the session because they will be lost on a redirect
547 */
548 $oErrorHandler->saveDelayedErrors();
549 session_write_close();
550
551 if ($compose_new_win == '1') {
552 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
553 Header("Location: $location/compose.php?mail_sent=$mail_sent");
554 } else {
555 //FIXME: DON'T ECHO HTML FROM CORE!
556 echo ' <br><br><div style="text-align: center;"><a href="' . $location
557 . '/compose.php?mail_sent=$mail_sent">'
558 . _("Return") . '</a></div>';
559 }
560 exit();
561 } else {
562 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
563 Header("Location: $location/right_main.php?mailbox=$urlMailbox".
564 "&startMessage=$startMessage&mail_sent=$mail_sent");
565 } else {
566 //FIXME: DON'T ECHO HTML FROM CORE!
567 echo ' <br><br><div style="text-align: center;"><a href="' . $location
568 . "/right_main.php?mailbox=$urlMailbox"
569 . "&amp;startMessage=$startMessage&amp;mail_sent=$mail_sent\">"
570 . _("Return") . '</a></div>';
571 }
572 exit();
573 }
574 } else {
575 if ($compose_new_win == '1') {
576 compose_Header($color, $mailbox);
577 }
578 else {
579 displayPageHeader($color, $mailbox);
580 }
581 if (isset($AttachFailure)) {
582 plain_error_message(_("Could not move/copy file. File not attached"),
583 $color);
584 }
585 checkInput(true);
586 showInputForm($session);
587 /* sqimap_logout($imapConnection); */
588 }
589 } elseif (isset($html_addr_search_done)) {
590 if ($compose_new_win == '1') {
591 compose_Header($color, $mailbox);
592 }
593 else {
594 displayPageHeader($color, $mailbox);
595 }
596
597 if (isset($send_to_search) && is_array($send_to_search)) {
598 foreach ($send_to_search as $k => $v) {
599 if (substr($k, 0, 1) == 'T') {
600 if ($send_to) {
601 $send_to .= ', ';
602 }
603 $send_to .= $v;
604 }
605 elseif (substr($k, 0, 1) == 'C') {
606 if ($send_to_cc) {
607 $send_to_cc .= ', ';
608 }
609 $send_to_cc .= $v;
610 }
611 elseif (substr($k, 0, 1) == 'B') {
612 if ($send_to_bcc) {
613 $send_to_bcc .= ', ';
614 }
615 $send_to_bcc .= $v;
616 }
617 }
618 }
619 showInputForm($session);
620 } elseif (isset($html_addr_search) && !isset($html_addr_search_cancel)) {
621 if (isset($_FILES['attachfile']) &&
622 $_FILES['attachfile']['tmp_name'] &&
623 $_FILES['attachfile']['tmp_name'] != 'none') {
624 if(saveAttachedFiles($session)) {
625 plain_error_message(_("Could not move/copy file. File not attached"));
626 }
627 }
628 /*
629 * I am using an include so as to elminiate an extra unnecessary
630 * click. If you can think of a better way, please implement it.
631 */
632 include_once('./addrbook_search_html.php');
633 } elseif (isset($attach)) {
634 if ($compose_new_win == '1') {
635 compose_Header($color, $mailbox);
636 } else {
637 displayPageHeader($color, $mailbox);
638 }
639 if (saveAttachedFiles($session)) {
640 plain_error_message(_("Could not move/copy file. File not attached"));
641 }
642 showInputForm($session);
643 }
644 elseif (isset($sigappend)) {
645 $signature = $idents[$identity]['signature'];
646
647 $body .= "\n\n".($prefix_sig==true? "-- \n":'').$signature;
648 if ($compose_new_win == '1') {
649 compose_Header($color, $mailbox);
650 } else {
651 displayPageHeader($color, $mailbox);
652 }
653 showInputForm($session);
654 } elseif (isset($do_delete)) {
655 if ($compose_new_win == '1') {
656 compose_Header($color, $mailbox);
657 } else {
658 displayPageHeader($color, $mailbox);
659 }
660
661 if (isset($delete) && is_array($delete)) {
662 foreach($delete as $index) {
663 if (!empty($composeMessage->entities) && isset($composeMessage->entities[$index])) {
664 $composeMessage->entities[$index]->purgeAttachments();
665 unset ($composeMessage->entities[$index]);
666 }
667 }
668 $new_entities = array();
669 foreach ($composeMessage->entities as $entity) {
670 $new_entities[] = $entity;
671 }
672 $composeMessage->entities = $new_entities;
673 }
674 showInputForm($session);
675 } else {
676 /*
677 * This handles the default case as well as the error case
678 * (they had the same code) --> if (isset($smtpErrors))
679 */
680
681 if ($compose_new_win == '1') {
682 compose_Header($color, $mailbox);
683 } else {
684 displayPageHeader($color, $mailbox);
685 }
686
687 $newmail = true;
688
689 if (!isset($passed_ent_id)) {
690 $passed_ent_id = '';
691 }
692 if (!isset($passed_id)) {
693 $passed_id = '';
694 }
695 if (!isset($mailbox)) {
696 $mailbox = '';
697 }
698 if (!isset($action)) {
699 $action = '';
700 }
701
702 $values = newMail($mailbox,$passed_id,$passed_ent_id, $action, $session);
703
704 /* in case the origin is not read_body.php */
705 if (isset($send_to)) {
706 $values['send_to'] = $send_to;
707 }
708 if (isset($send_to_cc)) {
709 $values['send_to_cc'] = $send_to_cc;
710 }
711 if (isset($send_to_bcc)) {
712 $values['send_to_bcc'] = $send_to_bcc;
713 }
714 if (isset($subject)) {
715 $values['subject'] = $subject;
716 }
717 showInputForm($session, $values);
718 }
719
720 exit();
721
722 /**************** Only function definitions go below *************/
723
724 function getforwardSubject($subject)
725 {
726 if ((substr(strtolower($subject), 0, 4) != 'fwd:') &&
727 (substr(strtolower($subject), 0, 5) != '[fwd:') &&
728 (substr(strtolower($subject), 0, 6) != '[ fwd:')) {
729 $subject = '[Fwd: ' . $subject . ']';
730 }
731 return $subject;
732 }
733
734 /* This function is used when not sending or adding attachments */
735 function newMail ($mailbox='', $passed_id='', $passed_ent_id='', $action='', $session='') {
736 global $editor_size, $default_use_priority, $body, $idents,
737 $use_signature, $data_dir, $username,
738 $key, $imapServerAddress, $imapPort,
739 $composeMessage, $body_quote, $request_mdn, $request_dr,
740 $mdn_user_support, $languages, $squirrelmail_language,
741 $default_charset;
742
743 /*
744 * Set $default_charset to correspond with the user's selection
745 * of language interface. $default_charset global is not correct,
746 * if message is composed in new window.
747 */
748 set_my_charset();
749
750 $send_to = $send_to_cc = $send_to_bcc = $subject = $identity = '';
751 $mailprio = 3;
752
753 if ($passed_id) {
754 $imapConnection = sqimap_login($username, false, $imapServerAddress,
755 $imapPort, 0);
756
757 sqimap_mailbox_select($imapConnection, $mailbox);
758 $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
759
760 $body = '';
761 if ($passed_ent_id) {
762 /* redefine the messsage in case of message/rfc822 */
763 $message = $message->getEntity($passed_ent_id);
764 /* message is an entity which contains the envelope and type0=message
765 * and type1=rfc822. The actual entities are childs from
766 * $message->entities[0]. That's where the encoding and is located
767 */
768
769 $entities = $message->entities[0]->findDisplayEntity
770 (array(), $alt_order = array('text/plain'));
771 if (!count($entities)) {
772 $entities = $message->entities[0]->findDisplayEntity
773 (array(), $alt_order = array('text/plain','text/html'));
774 }
775 $orig_header = $message->rfc822_header; /* here is the envelope located */
776 /* redefine the message for picking up the attachments */
777 $message = $message->entities[0];
778
779 } else {
780 $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain'));
781 if (!count($entities)) {
782 $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain','text/html'));
783 }
784 $orig_header = $message->rfc822_header;
785 }
786
787 $type0 = $message->type0;
788 $type1 = $message->type1;
789 foreach ($entities as $ent) {
790 $msg = $message->getEntity($ent);
791 $type0 = $msg->type0;
792 $type1 = $msg->type1;
793 $unencoded_bodypart = mime_fetch_body($imapConnection, $passed_id, $ent);
794 $body_part_entity = $message->getEntity($ent);
795 $bodypart = decodeBody($unencoded_bodypart,
796 $body_part_entity->header->encoding);
797 if ($type1 == 'html') {
798 $bodypart = str_replace("\n", ' ', $bodypart);
799 $bodypart = preg_replace(array('/<\/?p>/i','/<div><\/div>/i','/<br\s*(\/)*>/i','/<\/?div>/i'), "\n", $bodypart);
800 $bodypart = str_replace(array('&nbsp;','&gt;','&lt;'),array(' ','>','<'),$bodypart);
801 $bodypart = strip_tags($bodypart);
802 }
803 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
804 function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode')) {
805 if (mb_detect_encoding($bodypart) != 'ASCII') {
806 $bodypart = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode', $bodypart);
807 }
808 }
809
810 // charset encoding in compose form stuff
811 if (isset($body_part_entity->header->parameters['charset'])) {
812 $actual = $body_part_entity->header->parameters['charset'];
813 } else {
814 $actual = 'us-ascii';
815 }
816
817 if ( $actual && is_conversion_safe($actual) && $actual != $default_charset){
818 $bodypart = charset_convert($actual,$bodypart,$default_charset,false);
819 }
820 // end of charset encoding in compose
821
822 $body .= $bodypart;
823 }
824 if ($default_use_priority) {
825 $mailprio = substr($orig_header->priority,0,1);
826 if (!$mailprio) {
827 $mailprio = 3;
828 }
829 } else {
830 $mailprio = '';
831 }
832
833 $from_o = $orig_header->from;
834 if (is_array($from_o)) {
835 if (isset($from_o[0])) {
836 $from_o = $from_o[0];
837 }
838 }
839 if (is_object($from_o)) {
840 $orig_from = $from_o->getAddress();
841 } else {
842 $orig_from = '';
843 }
844
845 $identities = array();
846 if (count($idents) > 1) {
847 foreach($idents as $nr=>$data) {
848 $enc_from_name = '"'.$data['full_name'].'" <'. $data['email_address'].'>';
849 if(strtolower($enc_from_name) == strtolower($orig_from)) {
850 $identity = $nr;
851 break;
852 }
853 $identities[] = $enc_from_name;
854 }
855
856 $identity_match = $orig_header->findAddress($identities);
857 if ($identity_match) {
858 $identity = $identity_match;
859 }
860 }
861
862 switch ($action) {
863 case ('draft'):
864 $use_signature = FALSE;
865 $composeMessage->rfc822_header = $orig_header;
866 $send_to = decodeHeader($orig_header->getAddr_s('to'),false,false,true);
867 $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,false,true);
868 $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,false,true);
869 $send_from = $orig_header->getAddr_s('from');
870 $send_from_parts = new AddressStructure();
871 $send_from_parts = $orig_header->parseAddress($send_from);
872 $send_from_add = $send_from_parts->mailbox . '@' . $send_from_parts->host;
873 $identity = find_identity(array($send_from_add));
874 $subject = decodeHeader($orig_header->subject,false,false,true);
875
876 // Remember the receipt settings
877 $request_mdn = $mdn_user_support && !empty($orig_header->dnt) ? '1' : '0';
878 $request_dr = $mdn_user_support && !empty($orig_header->drnt) ? '1' : '0';
879
880 /* remember the references and in-reply-to headers in case of an reply */
881 //FIXME: it would be better to fiddle with headers inside of the message object or possibly when delivering the message to its destination (drafts folder?); is this possible?
882 $composeMessage->rfc822_header->more_headers['References'] = $orig_header->references;
883 $composeMessage->rfc822_header->more_headers['In-Reply-To'] = $orig_header->in_reply_to;
884 // rewrap the body to clean up quotations and line lengths
885 sqBodyWrap($body, $editor_size);
886 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
887 break;
888 case ('edit_as_new'):
889 $send_to = decodeHeader($orig_header->getAddr_s('to'),false,false,true);
890 $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,false,true);
891 $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,false,true);
892 $subject = decodeHeader($orig_header->subject,false,false,true);
893 $mailprio = $orig_header->priority;
894 $orig_from = '';
895 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
896 // rewrap the body to clean up quotations and line lengths
897 sqBodyWrap($body, $editor_size);
898 break;
899 case ('forward'):
900 $send_to = '';
901 $subject = getforwardSubject(decodeHeader($orig_header->subject,false,false,true));
902 $body = getforwardHeader($orig_header) . $body;
903 // the logic for calling sqUnWordWrap here would be to allow the browser to wrap the lines
904 // forwarded message text should be as undisturbed as possible, so commenting out this call
905 // sqUnWordWrap($body);
906 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
907
908 //add a blank line after the forward headers
909 $body = "\n" . $body;
910 break;
911 case ('forward_as_attachment'):
912 $subject = getforwardSubject(decodeHeader($orig_header->subject,false,false,true));
913 $composeMessage = getMessage_RFC822_Attachment($message, $composeMessage, $passed_id, $passed_ent_id, $imapConnection);
914 $body = '';
915 break;
916 case ('reply_all'):
917 if(isset($orig_header->mail_followup_to) && $orig_header->mail_followup_to) {
918 $send_to = $orig_header->getAddr_s('mail_followup_to');
919 } else {
920 $send_to_cc = replyAllString($orig_header);
921 $send_to_cc = decodeHeader($send_to_cc,false,false,true);
922 }
923 case ('reply'):
924 // skip this if send_to was already set right above here
925 if(!$send_to) {
926 $send_to = $orig_header->reply_to;
927 if (is_array($send_to) && count($send_to)) {
928 $send_to = $orig_header->getAddr_s('reply_to');
929 } else if (is_object($send_to)) { /* unneccesarry, just for failsafe purpose */
930 $send_to = $orig_header->getAddr_s('reply_to');
931 } else {
932 $send_to = $orig_header->getAddr_s('from');
933 }
934 }
935 $send_to = decodeHeader($send_to,false,false,true);
936 $subject = decodeHeader($orig_header->subject,false,false,true);
937 $subject = str_replace('"', "'", $subject);
938 $subject = trim($subject);
939 if (substr(strtolower($subject), 0, 3) != 're:') {
940 $subject = 'Re: ' . $subject;
941 }
942 /* this corrects some wrapping/quoting problems on replies */
943 $rewrap_body = explode("\n", $body);
944 $from = (is_array($orig_header->from) && !empty($orig_header->from)) ? $orig_header->from[0] : $orig_header->from;
945 $body = '';
946 $strip_sigs = getPref($data_dir, $username, 'strip_sigs');
947 foreach ($rewrap_body as $line) {
948 if ($strip_sigs && substr($line,0,3) == '-- ') {
949 break;
950 }
951 if (preg_match("/^(>+)/", $line, $matches)) {
952 $gt = $matches[1];
953 $body .= $body_quote . str_replace("\n", "\n$body_quote$gt ", rtrim($line)) ."\n";
954 } else {
955 $body .= $body_quote . (!empty($body_quote) ? ' ' : '') . str_replace("\n", "\n$body_quote" . (!empty($body_quote) ? ' ' : ''), rtrim($line)) . "\n";
956 }
957 }
958
959 //rewrap the body to clean up quotations and line lengths
960 $body = sqBodyWrap ($body, $editor_size);
961
962 $body = getReplyCitation($from , $orig_header->date) . $body;
963 $composeMessage->reply_rfc822_header = $orig_header;
964
965 break;
966 default:
967 break;
968 }
969 //FIXME: we used to register $compose_messages in the session here, but not any more - so do we still need the session_write_close() and sqimap_logout() here? We probably need the IMAP logout, but what about the session closure?
970 session_write_close();
971 sqimap_logout($imapConnection);
972 }
973 $ret = array( 'send_to' => $send_to,
974 'send_to_cc' => $send_to_cc,
975 'send_to_bcc' => $send_to_bcc,
976 'subject' => $subject,
977 'mailprio' => $mailprio,
978 'body' => $body,
979 'identity' => $identity );
980
981 return ($ret);
982 } /* function newMail() */
983
984 /**
985 * downloads attachments from original message, stores them in attachment directory and adds
986 * them to composed message.
987 * @param object $message
988 * @param object $composeMessage
989 * @param integer $passed_id
990 * @param mixed $entities
991 * @param mixed $imapConnection
992 * @return object
993 */
994 function getAttachments($message, &$composeMessage, $passed_id, $entities, $imapConnection) {
995 global $squirrelmail_language, $languages, $username, $attachment_dir;
996
997 if (!count($message->entities) ||
998 ($message->type0 == 'message' && $message->type1 == 'rfc822')) {
999 if ( !in_array($message->entity_id, $entities) && $message->entity_id) {
1000 switch ($message->type0) {
1001 case 'message':
1002 if ($message->type1 == 'rfc822') {
1003 $filename = $message->rfc822_header->subject;
1004 if ($filename == "") {
1005 $filename = "untitled-".$message->entity_id;
1006 }
1007 $filename .= '.msg';
1008 } else {
1009 $filename = $message->getFilename();
1010 }
1011 break;
1012 default:
1013 if (!$message->mime_header) { /* temporary hack */
1014 $message->mime_header = $message->header;
1015 }
1016 $filename = $message->getFilename();
1017 break;
1018 }
1019 $filename = str_replace('&#32;', ' ', decodeHeader($filename));
1020 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
1021 function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode')) {
1022 $filename = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode', $filename);
1023 }
1024
1025 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1026 $localfilename = sq_get_attach_tempfile();
1027 $message->att_local_name = $localfilename;
1028
1029 $composeMessage->initAttachment($message->type0.'/'.$message->type1,$filename,
1030 $localfilename);
1031
1032 /* Write Attachment to file */
1033 $fp = fopen ($hashed_attachment_dir . '/' . $localfilename, 'wb');
1034 mime_print_body_lines ($imapConnection, $passed_id, $message->entity_id, $message->header->encoding, $fp);
1035 fclose ($fp);
1036 }
1037 } else {
1038 for ($i=0, $entCount=count($message->entities); $i<$entCount;$i++) {
1039 $composeMessage=getAttachments($message->entities[$i], $composeMessage, $passed_id, $entities, $imapConnection);
1040 }
1041 }
1042 return $composeMessage;
1043 }
1044
1045 function getMessage_RFC822_Attachment($message, $composeMessage, $passed_id,
1046 $passed_ent_id='', $imapConnection) {
1047 if (!$passed_ent_id) {
1048 $body_a = sqimap_run_command($imapConnection,
1049 'FETCH '.$passed_id.' RFC822',
1050 TRUE, $response, $readmessage,
1051 TRUE);
1052 } else {
1053 $body_a = sqimap_run_command($imapConnection,
1054 'FETCH '.$passed_id.' BODY['.$passed_ent_id.']',
1055 TRUE, $response, $readmessage, TRUE);
1056 $message = $message->parent;
1057 }
1058 if ($response == 'OK') {
1059 $subject = encodeHeader($message->rfc822_header->subject);
1060 array_shift($body_a);
1061 array_pop($body_a);
1062 $body = implode('', $body_a) . "\r\n";
1063
1064 global $username, $attachment_dir;
1065 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1066 $localfilename = sq_get_attach_tempfile();
1067 $fp = fopen($hashed_attachment_dir . '/' . $localfilename, 'wb');
1068 fwrite ($fp, $body);
1069 fclose($fp);
1070 $composeMessage->initAttachment('message/rfc822',$subject.'.msg',
1071 $localfilename);
1072 }
1073 return $composeMessage;
1074 }
1075
1076 function showInputForm ($session, $values=false) {
1077 global $send_to, $send_to_cc, $send_to_bcc,
1078 $body, $startMessage, $action, $attachments,
1079 $use_signature, $signature, $prefix_sig, $session_expired,
1080 $editor_size, $editor_height, $subject, $newmail,
1081 $use_javascript_addr_book, $passed_id, $mailbox,
1082 $from_htmladdr_search, $location_of_buttons, $attachment_dir,
1083 $username, $data_dir, $identity, $idents, $delete_draft,
1084 $mailprio, $compose_new_win, $saved_draft, $mail_sent, $sig_first,
1085 $composeMessage, $composesession, $default_charset,
1086 $compose_onsubmit, $oTemplate, $oErrorHandler;
1087
1088 if (checkForJavascript()) {
1089 $onfocus = ' onfocus="alreadyFocused=true;"';
1090 $onfocus_array = array('onfocus' => 'alreadyFocused=true;');
1091 }
1092 else {
1093 $onfocus = '';
1094 $onfocus_array = array();
1095 }
1096
1097 if ($values) {
1098 $send_to = $values['send_to'];
1099 $send_to_cc = $values['send_to_cc'];
1100 $send_to_bcc = $values['send_to_bcc'];
1101 $subject = $values['subject'];
1102 $mailprio = $values['mailprio'];
1103 $body = $values['body'];
1104 $identity = (int) $values['identity'];
1105 } else {
1106 $send_to = decodeHeader($send_to, true, false);
1107 $send_to_cc = decodeHeader($send_to_cc, true, false);
1108 $send_to_bcc = decodeHeader($send_to_bcc, true, false);
1109 }
1110
1111 if ($use_javascript_addr_book) {
1112 //FIXME: NO HTML IN CORE!
1113 echo "\n". '<script type="text/javascript">'."\n<!--\n" .
1114 'function open_abook() { ' . "\n" .
1115 ' var nwin = window.open("addrbook_popup.php","abookpopup",' .
1116 '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
1117 ' if((!nwin.opener) && (document.windows != null))' . "\n" .
1118 ' nwin.opener = document.windows;' . "\n" .
1119 "}\n" .
1120 "// -->\n</script>\n\n";
1121 }
1122
1123 //FIXME: NO HTML IN CORE!
1124 echo "\n" . '<form name="compose" action="compose.php" method="post" ' .
1125 'enctype="multipart/form-data"';
1126
1127 $compose_onsubmit = array();
1128 global $null;
1129 do_hook('compose_form', $null);
1130
1131 // Plugins that use compose_form hook can add an array entry
1132 // to the globally scoped $compose_onsubmit; we add them up
1133 // here and format the form tag's full onsubmit handler.
1134 // Each plugin should use "return false" if they need to
1135 // stop form submission but otherwise should NOT use "return
1136 // true" to give other plugins the chance to do what they need
1137 // to do; SquirrelMail itself will add the final "return true".
1138 // Onsubmit text is enclosed inside of double quotes, so plugins
1139 // need to quote accordingly.
1140 if (checkForJavascript()) {
1141 $onsubmit_text = ' onsubmit="';
1142 if (empty($compose_onsubmit))
1143 $compose_onsubmit = array();
1144 else if (!is_array($compose_onsubmit))
1145 $compose_onsubmit = array($compose_onsubmit);
1146
1147 foreach ($compose_onsubmit as $text) {
1148 $text = trim($text);
1149 if (substr($text, -1) != ';' && substr($text, -1) != '}')
1150 $text .= '; ';
1151 $onsubmit_text .= $text;
1152 }
1153
1154 //FIXME: DON'T ECHO HTML FROM CORE!
1155 echo $onsubmit_text . ' return true;"';
1156 }
1157
1158
1159 //FIXME: NO HTML IN CORE!
1160 echo ">\n";
1161
1162 //FIXME: DON'T ECHO HTML FROM CORE!
1163 echo addHidden('startMessage', $startMessage);
1164
1165 if ($action == 'draft') {
1166 //FIXME: DON'T ECHO HTML FROM CORE!
1167 echo addHidden('delete_draft', $passed_id);
1168 }
1169 if (isset($delete_draft)) {
1170 //FIXME: DON'T ECHO HTML FROM CORE!
1171 echo addHidden('delete_draft', $delete_draft);
1172 }
1173 if (isset($session)) {
1174 //FIXME: DON'T ECHO HTML FROM CORE!
1175 echo addHidden('session', $session);
1176 }
1177
1178 if (isset($passed_id)) {
1179 //FIXME: DON'T ECHO HTML FROM CORE!
1180 echo addHidden('passed_id', $passed_id);
1181 }
1182
1183 if ($saved_draft == 'yes') {
1184 $oTemplate->assign('note', _("Your draft has been saved."));
1185 $oTemplate->display('note.tpl');
1186 }
1187 if ($mail_sent == 'yes') {
1188 $oTemplate->assign('note', _("Your mail has been sent."));
1189 $oTemplate->display('note.tpl');
1190 }
1191 if ($compose_new_win == '1') {
1192 $oTemplate->display('compose_newwin_close.tpl');
1193 }
1194
1195 if ($location_of_buttons == 'top') {
1196 //FIXME: DON'T ECHO HTML FROM CORE!
1197 showComposeButtonRow();
1198 }
1199
1200 $identities = array();
1201 if (count($idents) > 1) {
1202 reset($idents);
1203 foreach($idents as $id => $data) {
1204 $identities[$id] = $data['full_name'].' &lt;'.$data['email_address'].'&gt;';
1205 }
1206 }
1207
1208 $oTemplate->assign('identities', $identities);
1209 $oTemplate->assign('identity_def', $identity);
1210 $oTemplate->assign('input_onfocus', 'onfocus="'.join(' ', $onfocus_array).'"');
1211
1212 $oTemplate->assign('to', htmlspecialchars($send_to));
1213 $oTemplate->assign('cc', htmlspecialchars($send_to_cc));
1214 $oTemplate->assign('bcc', htmlspecialchars($send_to_bcc));
1215 $oTemplate->assign('subject', htmlspecialchars($subject));
1216
1217 $oTemplate->display('compose_header.tpl');
1218
1219 if ($location_of_buttons == 'between') {
1220 //FIXME: DON'T ECHO HTML FROM CORE!
1221 showComposeButtonRow();
1222 }
1223
1224 $body_str = '';
1225 if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
1226 $signature = $idents[$identity]['signature'];
1227
1228 if ($sig_first == '1') {
1229 /*
1230 * FIXME: test is specific to ja_JP translation implementation.
1231 * This test might apply incorrect conversion to other translations, but
1232 * use of 7bit iso-2022-jp charset in other translations might have other
1233 * issues too.
1234 */
1235 if ($default_charset == 'iso-2022-jp') {
1236 $body_str = "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1237 } else {
1238 $body_str = "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,false);
1239 }
1240 $body_str .= "\n\n".htmlspecialchars(decodeHeader($body,false,false));
1241 } else {
1242 $body_str = "\n\n".htmlspecialchars(decodeHeader($body,false,false));
1243 // FIXME: test is specific to ja_JP translation implementation. See above comments.
1244 if ($default_charset == 'iso-2022-jp') {
1245 $body_str .= "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1246 } else {
1247 $body_str .= "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,false);
1248 }
1249 }
1250 } else {
1251 $body_str = htmlspecialchars(decodeHeader($body,false,false));
1252 }
1253
1254 $oTemplate->assign('editor_width', (int)$editor_size);
1255 $oTemplate->assign('editor_height', (int)$editor_height);
1256 $oTemplate->assign('input_onfocus', 'onfocus="'.join(' ', $onfocus_array).'"');
1257 $oTemplate->assign('body', $body_str);
1258 $oTemplate->assign('show_bottom_send', $location_of_buttons!='bottom');
1259
1260 $oTemplate->display ('compose_body.tpl');
1261
1262 if ($location_of_buttons == 'bottom') {
1263 //FIXME: DON'T ECHO HTML FROM CORE!
1264 showComposeButtonRow();
1265 }
1266
1267 // composeMessage can be empty when coming from a restored session
1268 if (is_object($composeMessage) && $composeMessage->entities)
1269 $attach_array = $composeMessage->entities;
1270 if ($session_expired && !empty($attachments) && is_array($attachments))
1271 $attach_array = $attachments;
1272
1273 /* This code is for attachments */
1274 if ((bool) ini_get('file_uploads')) {
1275
1276 /* Calculate the max size for an uploaded file.
1277 * This is advisory for the user because we can't actually prevent
1278 * people to upload too large files. */
1279 $sizes = array();
1280 /* php.ini vars which influence the max for uploads */
1281 $configvars = array('post_max_size', 'memory_limit', 'upload_max_filesize');
1282 foreach($configvars as $var) {
1283 /* skip 0 or empty values, and -1 which means 'unlimited' */
1284 if( $size = getByteSize(ini_get($var)) ) {
1285 if ( $size != '-1' ) {
1286 $sizes[] = $size;
1287 }
1288 }
1289 }
1290
1291 $attach = array();
1292 global $username, $attachment_dir;
1293 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1294 if (!empty($attach_array)) {
1295 foreach ($attach_array as $key => $attachment) {
1296 $attached_file = $attachment->att_local_name;
1297 if ($attachment->att_local_name || $attachment->body_part) {
1298 $attached_filename = decodeHeader($attachment->mime_header->getParameter('name'));
1299 $type = $attachment->mime_header->type0.'/'.
1300 $attachment->mime_header->type1;
1301
1302 $a = array();
1303 $a['Key'] = $key;
1304 $a['FileName'] = $attached_filename;
1305 $a['ContentType'] = $type;
1306 $a['Size'] = filesize($hashed_attachment_dir . '/' . $attached_file);
1307 $attach[$key] = $a;
1308 }
1309 }
1310 }
1311
1312 $max = min($sizes);
1313 $oTemplate->assign('max_file_size', empty($max) ? -1 : $max);
1314 $oTemplate->assign('attachments', $attach);
1315
1316 $oTemplate->display('compose_attachments.tpl');
1317 } // End of file_uploads if-block
1318 /* End of attachment code */
1319
1320 //FIXME: no direct echoing to browser, no HTML output in core!
1321 echo addHidden('username', $username).
1322 addHidden('smaction', $action).
1323 addHidden('mailbox', $mailbox);
1324 sqgetGlobalVar('QUERY_STRING', $queryString, SQ_SERVER);
1325 //FIXME: no direct echoing to browser, no HTML output in core!
1326 echo addHidden('composesession', $composesession).
1327 addHidden('querystring', $queryString).
1328 (!empty($attach_array) ?
1329 addHidden('attachments', urlencode(serialize($attach_array))) : '').
1330 "</form>\n";
1331 if (!(bool) ini_get('file_uploads')) {
1332 /* File uploads are off, so we didn't show that part of the form.
1333 To avoid bogus bug reports, tell the user why. */
1334 //FIXME: no direct echoing to browser, no HTML output in core!
1335 echo '<p style="text-align:center">'
1336 . _("Because PHP file uploads are turned off, you can not attach files to this message. Please see your system administrator for details.")
1337 . "</p>\r\n";
1338 }
1339
1340 if ($compose_new_win=='1') {
1341 $oTemplate->display('compose_newwin_close.tpl');
1342 }
1343
1344 do_hook('compose_bottom', $null);
1345
1346 $oErrorHandler->setDelayedErrors(false);
1347 $oTemplate->display('footer.tpl');
1348 }
1349
1350
1351 function showComposeButtonRow() {
1352 global $use_javascript_addr_book, $save_as_draft,
1353 $default_use_priority, $mailprio, $default_use_mdn,
1354 $request_mdn, $request_dr,
1355 $data_dir, $username;
1356
1357 global $oTemplate, $buffer_hook;
1358
1359 if ($default_use_priority) {
1360 $priorities = array('1'=>_("High"), '3'=>_("Normal"), '5'=>_("Low"));
1361 $priority = isset($mailprio) ? $mailprio : 3;
1362 } else {
1363 $priorities = array();
1364 $priority = NULL;
1365 }
1366
1367 $mdn_user_support=getPref($data_dir, $username, 'mdn_user_support',$default_use_mdn);
1368
1369 if ($use_javascript_addr_book && checkForJavascript()) {
1370 $addr_book = addButton(_("Addresses"), null, array('onclick' => 'javascript:open_abook();'));
1371 } else {
1372 $addr_book = addSubmit(_("Addresses"), 'html_addr_search');
1373 }
1374
1375 $oTemplate->assign('allow_priority', $default_use_priority==1);
1376 $oTemplate->assign('priority_list', $priorities);
1377 $oTemplate->assign('current_priority', $priority);
1378
1379 $oTemplate->assign('notifications_enabled', $mdn_user_support==1);
1380 $oTemplate->assign('read_receipt', $request_mdn=='1');
1381 $oTemplate->assign('delivery_receipt', $request_dr=='1');
1382
1383 $oTemplate->assign('drafts_enabled', $save_as_draft);
1384 $oTemplate->assign('address_book_button', $addr_book);
1385
1386 $oTemplate->display('compose_buttons.tpl');
1387 }
1388
1389 function checkInput ($show) {
1390 /*
1391 * I implemented the $show variable because the error messages
1392 * were getting sent before the page header. So, I check once
1393 * using $show=false, and then when i'm ready to display the error
1394 * message, show=true
1395 */
1396 global $send_to, $send_to_cc, $send_to_bcc;
1397
1398 $send_to = trim($send_to);
1399 $send_to_cc = trim($send_to_cc);
1400 $send_to_bcc = trim($send_to_bcc);
1401 if (empty($send_to) && empty($send_to_cc) && empty($send_to_bcc)) {
1402 if ($show) {
1403 plain_error_message(_("You have not filled in the \"To:\" field."));
1404 }
1405 return false;
1406 }
1407 return true;
1408 } /* function checkInput() */
1409
1410
1411 /* True if FAILURE */
1412 function saveAttachedFiles($session) {
1413 global $composeMessage, $username, $attachment_dir;
1414
1415 /* get out of here if no file was attached at all */
1416 if (! is_uploaded_file($_FILES['attachfile']['tmp_name']) ) {
1417 return true;
1418 }
1419
1420 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1421 $localfilename = sq_get_attach_tempfile();
1422 $fullpath = $hashed_attachment_dir . '/' . $localfilename;
1423
1424 // m_u_f works better with restricted PHP installs (safe_mode, open_basedir),
1425 // if that doesn't work, try a simple rename.
1426 if (!sq_call_function_suppress_errors('move_uploaded_file', array($_FILES['attachfile']['tmp_name'], $fullpath))) {
1427 if (!sq_call_function_suppress_errors('rename', array($_FILES['attachfile']['tmp_name'], $fullpath))) {
1428 return true;
1429 }
1430 }
1431 $type = strtolower($_FILES['attachfile']['type']);
1432 $name = $_FILES['attachfile']['name'];
1433 $composeMessage->initAttachment($type, $name, $localfilename);
1434 }
1435
1436 /* parse values like 8M and 2k into bytes */
1437 function getByteSize($ini_size) {
1438
1439 if(!$ini_size) {
1440 return FALSE;
1441 }
1442
1443 $ini_size = trim($ini_size);
1444
1445 // if there's some kind of letter at the end of the string we need to multiply.
1446 if(!is_numeric(substr($ini_size, -1))) {
1447
1448 switch(strtoupper(substr($ini_size, -1))) {
1449 case 'G':
1450 $bytesize = 1073741824;
1451 break;
1452 case 'M':
1453 $bytesize = 1048576;
1454 break;
1455 case 'K':
1456 $bytesize = 1024;
1457 break;
1458 }
1459
1460 return ($bytesize * (int)substr($ini_size, 0, -1));
1461 }
1462
1463 return $ini_size;
1464 }
1465
1466
1467 /**
1468 * temporary function to make use of the deliver class.
1469 * In the future the responsible backend should be automaticly loaded
1470 * and conf.pl should show a list of available backends.
1471 * The message also should be constructed by the message class.
1472 *
1473 * @return boolean FALSE if delivery failed, or some non-FALSE value
1474 * upon success.
1475 *
1476 */
1477 function deliverMessage($composeMessage, $draft=false) {
1478 global $send_to, $send_to_cc, $send_to_bcc, $mailprio, $subject, $body,
1479 $username, $identity, $idents, $data_dir, $message_id,
1480 $request_mdn, $request_dr, $default_charset, $useSendmail,
1481 $domain, $action, $default_move_to_sent, $move_to_sent,
1482 $imapServerAddress, $imapPort, $sent_folder, $key;
1483
1484 $rfc822_header = $composeMessage->rfc822_header;
1485
1486 $abook = addressbook_init(false, true);
1487 $rfc822_header->to = $rfc822_header->parseAddress($send_to,true, array(), '', $domain, array(&$abook,'lookup'));
1488 $rfc822_header->cc = $rfc822_header->parseAddress($send_to_cc,true,array(), '',$domain, array(&$abook,'lookup'));
1489 $rfc822_header->bcc = $rfc822_header->parseAddress($send_to_bcc,true, array(), '',$domain, array(&$abook,'lookup'));
1490 $rfc822_header->priority = $mailprio;
1491 $rfc822_header->subject = $subject;
1492
1493 $special_encoding='';
1494 if (strtolower($default_charset) == 'iso-2022-jp') {
1495 if (mb_detect_encoding($body) == 'ASCII') {
1496 $special_encoding = '8bit';
1497 } else {
1498 $body = mb_convert_encoding($body, 'JIS');
1499 $special_encoding = '7bit';
1500 }
1501 }
1502 $composeMessage->setBody($body);
1503
1504 $reply_to = '';
1505 $reply_to = $idents[$identity]['reply_to'];
1506
1507 $from_addr = build_from_header($identity);
1508 $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
1509 if ($reply_to) {
1510 $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
1511 }
1512 /* Receipt: On Read */
1513 if (isset($request_mdn) && $request_mdn) {
1514 $rfc822_header->dnt = $rfc822_header->parseAddress($from_addr,true);
1515 } elseif (isset($rfc822_header->dnt)) {
1516 unset($rfc822_header->dnt);
1517 }
1518
1519 /* Receipt: On Delivery */
1520 if (!empty($request_dr)) {
1521 //FIXME: it would be better to fiddle with headers inside of the message object or possibly when delivering the message to its destination; is this possible?
1522 $rfc822_header->more_headers['Return-Receipt-To'] = $from->mailbox.'@'.$from->domain;
1523 } elseif (isset($rfc822_header->more_headers['Return-Receipt-To'])) {
1524 unset($rfc822_header->more_headers['Return-Receipt-To']);
1525 }
1526
1527 /* multipart messages */
1528 if (count($composeMessage->entities)) {
1529 $message_body = new Message();
1530 $message_body->body_part = $composeMessage->body_part;
1531 $composeMessage->body_part = '';
1532 $mime_header = new MessageHeader;
1533 $mime_header->type0 = 'text';
1534 $mime_header->type1 = 'plain';
1535 if ($special_encoding) {
1536 $mime_header->encoding = $special_encoding;
1537 } else {
1538 $mime_header->encoding = '8bit';
1539 }
1540 if ($default_charset) {
1541 $mime_header->parameters['charset'] = $default_charset;
1542 }
1543 $message_body->mime_header = $mime_header;
1544 array_unshift($composeMessage->entities, $message_body);
1545 $content_type = new ContentType('multipart/mixed');
1546 } else {
1547 $content_type = new ContentType('text/plain');
1548 if ($special_encoding) {
1549 $rfc822_header->encoding = $special_encoding;
1550 } else {
1551 $rfc822_header->encoding = '8bit';
1552 }
1553 if ($default_charset) {
1554 $content_type->properties['charset']=$default_charset;
1555 }
1556 }
1557
1558 $rfc822_header->content_type = $content_type;
1559 $composeMessage->rfc822_header = $rfc822_header;
1560 if ($action == 'reply' || $action == 'reply_all') {
1561 global $passed_id, $passed_ent_id;
1562 $reply_id = $passed_id;
1563 $reply_ent_id = $passed_ent_id;
1564 } else {
1565 $reply_id = '';
1566 $reply_ent_id = '';
1567 }
1568
1569 /* Here you can modify the message structure just before we hand
1570 it over to deliver; plugin authors note that $composeMessage
1571 is sent and modified by reference since 1.5.2 */
1572 do_hook('compose_send', $composeMessage);
1573
1574 if (!$useSendmail && !$draft) {
1575 require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
1576 $deliver = new Deliver_SMTP();
1577 global $smtpServerAddress, $smtpPort, $pop_before_smtp;
1578
1579 $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
1580 get_smtp_user($user, $pass);
1581 $stream = $deliver->initStream($composeMessage,$domain,0,
1582 $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
1583 } elseif (!$draft) {
1584 require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
1585 global $sendmail_path, $sendmail_args;
1586 // Check for outdated configuration
1587 if (!isset($sendmail_args)) {
1588 if ($sendmail_path=='/var/qmail/bin/qmail-inject') {
1589 $sendmail_args = '';
1590 } else {
1591 $sendmail_args = '-i -t';
1592 }
1593 }
1594 $deliver = new Deliver_SendMail(array('sendmail_args'=>$sendmail_args));
1595 $stream = $deliver->initStream($composeMessage,$sendmail_path);
1596 } elseif ($draft) {
1597 global $draft_folder;
1598 $imap_stream = sqimap_login($username, false, $imapServerAddress,
1599 $imapPort, 0);
1600 if (sqimap_mailbox_exists ($imap_stream, $draft_folder)) {
1601 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1602 $imap_deliver = new Deliver_IMAP();
1603 list($success, $ignore) = $imap_deliver->mail($composeMessage, $imap_stream, $reply_id, $reply_ent_id, $draft_folder);
1604 sqimap_logout($imap_stream);
1605 unset ($imap_deliver);
1606 $composeMessage->purgeAttachments();
1607 return $success;
1608 } else {
1609 $msg = '<br />'.sprintf(_("Error: Draft folder %s does not exist."), htmlspecialchars($draft_folder));
1610 plain_error_message($msg);
1611 return false;
1612 }
1613 }
1614 $success = false;
1615 if ($stream) {
1616 list($ignore, $message_id) = $deliver->mail($composeMessage, $stream, $reply_id, $reply_ent_id);
1617 $success = $deliver->finalizeStream($stream);
1618 }
1619 if (!$success) {
1620 // $deliver->dlv_server_msg is not always server's reply
1621 $msg = _("Message not sent.") . "<br />\n" .
1622 $deliver->dlv_msg;
1623 if (!empty($deliver->dlv_server_msg)) {
1624 // add 'server replied' part only when it is not empty.
1625 // Delivery error can be generated by delivery class itself
1626 $msg.='<br />' .
1627 _("Server replied:") . ' ' . $deliver->dlv_ret_nr . ' ' .
1628 nl2br(htmlspecialchars($deliver->dlv_server_msg));
1629 }
1630 plain_error_message($msg);
1631 } else {
1632 unset ($deliver);
1633 $imap_stream = sqimap_login($username, false, $imapServerAddress, $imapPort, 0);
1634
1635
1636 // mark as replied or forwarded if applicable
1637 //
1638 global $what, $iAccount, $startMessage, $passed_id, $mailbox;
1639
1640 if ($action=='reply' || $action=='reply_all' || $action=='forward' || $action=='forward_as_attachment') {
1641 require(SM_PATH . 'functions/mailbox_display.php');
1642 $aMailbox = sqm_api_mailbox_select($imap_stream, $iAccount, $mailbox,array('setindex' => $what, 'offset' => $startMessage),array());
1643 switch($action) {
1644 case 'reply':
1645 case 'reply_all':
1646 // check if we are allowed to set the \\Answered flag
1647 if (in_array('\\answered',$aMailbox['PERMANENTFLAGS'], true)) {
1648 $aUpdatedMsgs = sqimap_toggle_flag($imap_stream, array($passed_id), '\\Answered', true, false);
1649 if (isset($aUpdatedMsgs[$passed_id]['FLAGS'])) {
1650 /**
1651 * Only update the cached headers if the header is
1652 * cached.
1653 */
1654 if (isset($aMailbox['MSG_HEADERS'][$passed_id])) {
1655 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'] = $aMsg['FLAGS'];
1656 }
1657 }
1658 }
1659 break;
1660 case 'forward':
1661 case 'forward_as_attachment':
1662 // check if we are allowed to set the $Forwarded flag (RFC 4550 paragraph 2.8)
1663 if (in_array('$forwarded',$aMailbox['PERMANENTFLAGS'], true) ||
1664 in_array('\\*',$aMailbox['PERMANENTFLAGS'])) {
1665
1666 $aUpdatedMsgs = sqimap_toggle_flag($imap_stream, array($passed_id), '$Forwarded', true, false);
1667 if (isset($aUpdatedMsgs[$passed_id]['FLAGS'])) {
1668 if (isset($aMailbox['MSG_HEADERS'][$passed_id])) {
1669 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'] = $aMsg['FLAGS'];
1670 }
1671 }
1672 }
1673 break;
1674 }
1675
1676 /**
1677 * Write mailbox with updated seen flag information back to cache.
1678 */
1679 if(isset($aUpdatedMsgs[$passed_id])) {
1680 $mailbox_cache[$iAccount.'_'.$aMailbox['NAME']] = $aMailbox;
1681 sqsession_register($mailbox_cache,'mailbox_cache');
1682 }
1683
1684 }
1685
1686
1687 // move to sent folder
1688 //
1689 $move_to_sent = getPref($data_dir,$username,'move_to_sent');
1690 if (isset($default_move_to_sent) && ($default_move_to_sent != 0)) {
1691 $svr_allow_sent = true;
1692 } else {
1693 $svr_allow_sent = false;
1694 }
1695
1696 if (isset($sent_folder) && (($sent_folder != '') || ($sent_folder != 'none'))
1697 && sqimap_mailbox_exists( $imap_stream, $sent_folder)) {
1698 $fld_sent = true;
1699 } else {
1700 $fld_sent = false;
1701 }
1702
1703 if ((isset($move_to_sent) && ($move_to_sent != 0)) || (!isset($move_to_sent))) {
1704 $lcl_allow_sent = true;
1705 } else {
1706 $lcl_allow_sent = false;
1707 }
1708
1709 if (($fld_sent && $svr_allow_sent && !$lcl_allow_sent) || ($fld_sent && $lcl_allow_sent)) {
1710 if ($action == 'reply' || $action == 'reply_all') {
1711 $save_reply_with_orig=getPref($data_dir,$username,'save_reply_with_orig');
1712 if ($save_reply_with_orig) {
1713 $sent_folder = $mailbox;
1714 }
1715 }
1716 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1717 $imap_deliver = new Deliver_IMAP();
1718 $imap_deliver->mail($composeMessage, $imap_stream, $reply_id, $reply_ent_id, $sent_folder);
1719 unset ($imap_deliver);
1720 }
1721
1722
1723 // final cleanup
1724 //
1725 $composeMessage->purgeAttachments();
1726 sqimap_logout($imap_stream);
1727
1728 }
1729 return $success;
1730 }