prefer to use move_uploaded_file over rename, <quote who=""> indeed doesn't
[squirrelmail.git] / src / compose.php
1 <?php
2
3 /**
4 * compose.php
5 *
6 * This code sends a mail.
7 *
8 * There are 4 modes of operation:
9 * - Start new mail
10 * - Add an attachment
11 * - Send mail
12 * - Save As Draft
13 *
14 * @copyright &copy; 1999-2005 The SquirrelMail Project Team
15 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
16 * @version $Id$
17 * @package squirrelmail
18 */
19
20 /**
21 * Path for SquirrelMail required files.
22 * @ignore
23 */
24 define('SM_PATH','../');
25
26 /* SquirrelMail required files. */
27 require_once(SM_PATH . 'include/validate.php');
28 require_once(SM_PATH . 'functions/global.php');
29 require_once(SM_PATH . 'functions/imap.php');
30 require_once(SM_PATH . 'functions/date.php');
31 require_once(SM_PATH . 'functions/mime.php');
32 require_once(SM_PATH . 'functions/plugin.php');
33 require_once(SM_PATH . 'functions/display_messages.php');
34 require_once(SM_PATH . 'class/deliver/Deliver.class.php');
35 require_once(SM_PATH . 'functions/addressbook.php');
36 require_once(SM_PATH . 'functions/forms.php');
37 require_once(SM_PATH . 'functions/identity.php');
38
39 /* --------------------- Get globals ------------------------------------- */
40 /** COOKIE VARS */
41 sqgetGlobalVar('key', $key, SQ_COOKIE);
42
43 /** SESSION VARS */
44 sqgetGlobalVar('username', $username, SQ_SESSION);
45 sqgetGlobalVar('onetimepad',$onetimepad, SQ_SESSION);
46 sqgetGlobalVar('base_uri', $base_uri, SQ_SESSION);
47 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
48
49 sqgetGlobalVar('composesession', $composesession, SQ_SESSION);
50 sqgetGlobalVar('compose_messages', $compose_messages, SQ_SESSION);
51
52 /** SESSION/POST/GET VARS */
53 sqgetGlobalVar('session',$session);
54 sqgetGlobalVar('mailbox',$mailbox);
55 if(!sqgetGlobalVar('identity',$identity)) {
56 $identity=0;
57 }
58 sqgetGlobalVar('send_to',$send_to);
59 sqgetGlobalVar('send_to_cc',$send_to_cc);
60 sqgetGlobalVar('send_to_bcc',$send_to_bcc);
61 sqgetGlobalVar('subject',$subject);
62 sqgetGlobalVar('body',$body);
63 sqgetGlobalVar('mailprio',$mailprio);
64 sqgetGlobalVar('request_mdn',$request_mdn);
65 sqgetGlobalVar('request_dr',$request_dr);
66 sqgetGlobalVar('html_addr_search',$html_addr_search);
67 sqgetGlobalVar('mail_sent',$mail_sent);
68 sqgetGlobalVar('passed_id',$passed_id);
69 sqgetGlobalVar('passed_ent_id',$passed_ent_id);
70 sqgetGlobalVar('send',$send);
71
72 sqgetGlobalVar('attach',$attach);
73
74 sqgetGlobalVar('draft',$draft);
75 sqgetGlobalVar('draft_id',$draft_id);
76 sqgetGlobalVar('ent_num',$ent_num);
77 sqgetGlobalVar('saved_draft',$saved_draft);
78 sqgetGlobalVar('delete_draft',$delete_draft);
79 if ( sqgetGlobalVar('startMessage',$startMessage) ) {
80 $startMessage = (int)$startMessage;
81 } else {
82 $startMessage = 1;
83 }
84
85
86 /** POST VARS */
87 sqgetGlobalVar('sigappend', $sigappend, SQ_POST);
88 sqgetGlobalVar('from_htmladdr_search', $from_htmladdr_search, SQ_POST);
89 sqgetGlobalVar('addr_search_done', $html_addr_search_done, SQ_POST);
90 sqgetGlobalVar('send_to_search', $send_to_search, SQ_POST);
91 sqgetGlobalVar('do_delete', $do_delete, SQ_POST);
92 sqgetGlobalVar('delete', $delete, SQ_POST);
93 sqgetGlobalVar('restoremessages', $restoremessages, SQ_POST);
94 if ( sqgetGlobalVar('return', $temp, SQ_POST) ) {
95 $html_addr_search_done = 'Use Addresses';
96 }
97
98 /** GET VARS */
99 sqgetGlobalVar('attachedmessages', $attachedmessages, SQ_GET);
100 if ( sqgetGlobalVar('account', $temp, SQ_GET) ) {
101 $iAccount = (int) $temp;
102 } else {
103 $iAccount = 0;
104 }
105
106
107 /** get smaction */
108 if ( !sqgetGlobalVar('smaction',$action) )
109 {
110 if ( sqgetGlobalVar('smaction_reply',$tmp) ) $action = 'reply';
111 if ( sqgetGlobalVar('smaction_reply_all',$tmp) ) $action = 'reply_all';
112 if ( sqgetGlobalVar('smaction_forward',$tmp) ) $action = 'forward';
113 if ( sqgetGlobalVar('smaction_attache',$tmp) ) $action = 'forward_as_attachment';
114 if ( sqgetGlobalVar('smaction_draft',$tmp) ) $action = 'draft';
115 if ( sqgetGlobalVar('smaction_edit_new',$tmp) ) $action = 'edit_as_new';
116 }
117
118 /* Location (For HTTP 1.1 Header("Location: ...") redirects) */
119 $location = get_location();
120 /* Identities (fetch only once) */
121 $idents = get_identities();
122
123 /* --------------------- Specific Functions ------------------------------ */
124
125 function replyAllString($header) {
126 global $include_self_reply_all, $idents;
127 $excl_ar = array();
128 /**
129 * 1) Remove the addresses we'll be sending the message 'to'
130 */
131 if (isset($header->replyto)) {
132 $excl_ar = $header->getAddr_a('replyto');
133 }
134 /**
135 * 2) Remove our identities from the CC list (they still can be in the
136 * TO list) only if $include_self_reply_all is turned off
137 */
138 if (!$include_self_reply_all) {
139 foreach($idents as $id) {
140 $excl_ar[strtolower(trim($id['email_address']))] = '';
141 }
142 }
143
144 /**
145 * 3) get the addresses.
146 */
147 $url_replytoall_ar = $header->getAddr_a(array('to','cc'), $excl_ar);
148
149 /**
150 * 4) generate the string.
151 */
152 $url_replytoallcc = '';
153 foreach( $url_replytoall_ar as $email => $personal) {
154 if ($personal) {
155 // if personal name contains address separator then surround
156 // the personal name with double quotes.
157 if (strpos($personal,',') !== false) {
158 $personal = '"'.$personal.'"';
159 }
160 $url_replytoallcc .= ", $personal <$email>";
161 } else {
162 $url_replytoallcc .= ', '. $email;
163 }
164 }
165 $url_replytoallcc = substr($url_replytoallcc,2);
166
167 return $url_replytoallcc;
168 }
169
170 /**
171 * creates top line in reply citations
172 *
173 * Line style depends on user preferences.
174 * $orig_date argument is available only from 1.4.3 and 1.5.1 version.
175 * @param object $orig_from From: header object.
176 * @param integer $orig_date email's timestamp
177 * @return string reply citation
178 */
179 function getReplyCitation($orig_from, $orig_date) {
180 global $reply_citation_style, $reply_citation_start, $reply_citation_end;
181
182 if (!is_object($orig_from)) {
183 $sOrig_from = '';
184 } else {
185 $sOrig_from = decodeHeader($orig_from->getAddress(false),false,false,true);
186 }
187
188 /* First, return an empty string when no citation style selected. */
189 if (($reply_citation_style == '') || ($reply_citation_style == 'none')) {
190 return '';
191 }
192
193 /* Make sure our final value isn't an empty string. */
194 if ($sOrig_from == '') {
195 return '';
196 }
197
198 /* Otherwise, try to select the desired citation style. */
199 switch ($reply_citation_style) {
200 case 'author_said':
201 /**
202 * To translators: %s is for author's name
203 */
204 $full_reply_citation = sprintf(_("%s wrote:"),$sOrig_from);
205 break;
206 case 'quote_who':
207 $start = '<quote who="';
208 $end = '">';
209 $full_reply_citation = $start . $sOrig_from . $end;
210 break;
211 case 'date_time_author':
212 /**
213 * To translators:
214 * first %s is for date string, second %s is for author's name. Date uses
215 * formating from "D, F j, Y g:i a" and "D, F j, Y H:i" translations.
216 * Example string:
217 * "On Sat, December 24, 2004 23:59, Santa wrote:"
218 * If you have to put author's name in front of date string, check comments about
219 * argument swapping at http://www.php.net/sprintf
220 */
221 $full_reply_citation = sprintf(_("On %s, %s wrote:"), getLongDateString($orig_date), $sOrig_from);
222 break;
223 case 'user-defined':
224 $start = $reply_citation_start .
225 ($reply_citation_start == '' ? '' : ' ');
226 $end = $reply_citation_end;
227 $full_reply_citation = $start . $sOrig_from . $end;
228 break;
229 default:
230 return '';
231 }
232
233 /* Add line feed and return the citation string. */
234 return ($full_reply_citation . "\n");
235 }
236
237 /**
238 * Creates header fields in forwarded email body
239 *
240 * $default_charset global must be set correctly before you call this function.
241 * @param object $orig_header
242 * @return $string
243 */
244 function getforwardHeader($orig_header) {
245 global $editor_size, $default_charset;
246
247 // using own strlen function in order to detect correct string length
248 $display = array( _("Subject") => sq_strlen(_("Subject"),$default_charset),
249 _("From") => sq_strlen(_("From"),$default_charset),
250 _("Date") => sq_strlen(_("Date"),$default_charset),
251 _("To") => sq_strlen(_("To"),$default_charset),
252 _("Cc") => sq_strlen(_("Cc"),$default_charset) );
253 $maxsize = max($display);
254 $indent = str_pad('',$maxsize+2);
255 foreach($display as $key => $val) {
256 $display[$key] = $key .': '. str_pad('', $maxsize - $val);
257 }
258 $from = decodeHeader($orig_header->getAddr_s('from',"\n$indent"),false,false,true);
259 $from = str_replace('&nbsp;',' ',$from);
260 $to = decodeHeader($orig_header->getAddr_s('to',"\n$indent"),false,false,true);
261 $to = str_replace('&nbsp;',' ',$to);
262 $subject = decodeHeader($orig_header->subject,false,false,true);
263 $subject = str_replace('&nbsp;',' ',$subject);
264
265 // using own str_pad function in order to create correct string pad
266 $bodyTop = sq_str_pad(' '._("Original Message").' ',$editor_size -2,'-',STR_PAD_BOTH,$default_charset) .
267 "\n". $display[_("Subject")] . $subject . "\n" .
268 $display[_("From")] . $from . "\n" .
269 $display[_("Date")] . getLongDateString( $orig_header->date ). "\n" .
270 $display[_("To")] . $to . "\n";
271 if ($orig_header->cc != array() && $orig_header->cc !='') {
272 $cc = decodeHeader($orig_header->getAddr_s('cc',"\n$indent"),false,false,true);
273 $cc = str_replace('&nbsp;',' ',$cc);
274 $bodyTop .= $display[_("Cc")] .$cc . "\n";
275 }
276 $bodyTop .= str_pad('', $editor_size -2 , '-') .
277 "\n\n";
278 return $bodyTop;
279 }
280 /* ----------------------------------------------------------------------- */
281
282 /*
283 * If the session is expired during a post this restores the compose session
284 * vars.
285 */
286 if (sqsession_is_registered('session_expired_post')) {
287 sqgetGlobalVar('session_expired_post', $session_expired_post, SQ_SESSION);
288 /*
289 * extra check for username so we don't display previous post data from
290 * another user during this session.
291 */
292 if ($session_expired_post['username'] != $username) {
293 unset($session_expired_post);
294 sqsession_unregister('session_expired_post');
295 session_write_close();
296 } else {
297 foreach ($session_expired_post as $postvar => $val) {
298 if (isset($val)) {
299 $$postvar = $val;
300 } else {
301 $$postvar = '';
302 }
303 }
304 $compose_messages = unserialize(urldecode($restoremessages));
305 sqsession_register($compose_messages,'compose_messages');
306 sqsession_register($composesession,'composesession');
307 if (isset($send)) {
308 unset($send);
309 }
310 $session_expired = true;
311 }
312 unset($session_expired_post);
313 sqsession_unregister('session_expired_post');
314 session_write_close();
315 if (!isset($mailbox)) {
316 $mailbox = '';
317 }
318 if ($compose_new_win == '1') {
319 compose_Header($color, $mailbox);
320 } else {
321 $sHeaderJs = (isset($sHeaderJs)) ? $sHeaderJs : '';
322 if (strpos($action, 'reply') !== false && $reply_focus) {
323 $sBodyTagJs = 'onload="checkForm(\''.$replyfocus.'\');"';
324 } else {
325 $sBodyTagJs = 'onload="checkForm();"';
326 }
327 displayPageHeader($color, $mailbox,$sHeaderJs,$sBodyTagJs);
328 }
329 showInputForm($session, false);
330 exit();
331 }
332 if (!isset($composesession)) {
333 $composesession = 0;
334 sqsession_register(0,'composesession');
335 }
336
337 if (!isset($session) || (isset($newmessage) && $newmessage)) {
338 sqsession_unregister('composesession');
339 $session = "$composesession" +1;
340 $composesession = $session;
341 sqsession_register($composesession,'composesession');
342 }
343 if (!isset($compose_messages)) {
344 $compose_messages = array();
345 }
346
347 if (!isset($compose_messages[$session]) || ($compose_messages[$session] == NULL)) {
348 $composeMessage = new Message();
349 $rfc822_header = new Rfc822Header();
350 $composeMessage->rfc822_header = $rfc822_header;
351 $composeMessage->reply_rfc822_header = '';
352 $compose_messages[$session] = $composeMessage;
353
354 sqsession_register($compose_messages,'compose_messages');
355 } else {
356 $composeMessage=$compose_messages[$session];
357 }
358
359 if (!isset($mailbox) || $mailbox == '' || ($mailbox == 'None')) {
360 $mailbox = 'INBOX';
361 }
362
363 if ($draft) {
364 /*
365 * Set $default_charset to correspond with the user's selection
366 * of language interface.
367 */
368 set_my_charset();
369 $composeMessage=$compose_messages[$session];
370 if (! deliverMessage($composeMessage, true)) {
371 showInputForm($session);
372 exit();
373 } else {
374 unset($compose_messages[$session]);
375 $draft_message = _("Draft Email Saved");
376 /* If this is a resumed draft, then delete the original */
377 if(isset($delete_draft)) {
378 $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, false);
379 sqimap_mailbox_select($imap_stream, $draft_folder);
380 // force bypass_trash=true because message should be saved when deliverMessage() returns true.
381 // in current implementation of sqimap_msgs_list_flag() single message id can
382 // be submitted as string. docs state that it should be array.
383 sqimap_msgs_list_delete($imap_stream, $draft_folder, $delete_draft, true);
384 if ($auto_expunge) {
385 sqimap_mailbox_expunge($imap_stream, $draft_folder, true);
386 }
387 sqimap_logout($imap_stream);
388 }
389 session_write_close();
390 if ($compose_new_win == '1') {
391 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
392 Header("Location: $location/compose.php?saved_draft=yes&session=$composesession");
393 } else {
394 echo ' <br><br><center><a href="' . $location
395 . '/compose.php?saved_sent=yes&amp;session=' . $composesession . '">'
396 . _("Return") . '</a></center>';
397 }
398 exit();
399 } else {
400 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
401 Header("Location: $location/right_main.php?mailbox=" . urlencode($draft_folder) .
402 "&startMessage=1&note=".urlencode($draft_message));
403 } else {
404 echo ' <br><br><center><a href="' . $location
405 . '/right_main.php?mailbox=' . urlencode($draft_folder)
406 . '&amp;startMessage=1&amp;note=' . urlencode($draft_message) .'">'
407 . _("Return") . '</a></center>';
408 }
409 exit();
410 }
411 }
412 }
413
414 if ($send) {
415 if (isset($_FILES['attachfile']) &&
416 $_FILES['attachfile']['tmp_name'] &&
417 $_FILES['attachfile']['tmp_name'] != 'none') {
418 $AttachFailure = saveAttachedFiles($session);
419 }
420 if (checkInput(false) && !isset($AttachFailure)) {
421 if ($mailbox == "All Folders") {
422 /* We entered compose via the search results page */
423 $mailbox = 'INBOX'; /* Send 'em to INBOX, that's safe enough */
424 }
425 $urlMailbox = urlencode (trim($mailbox));
426 if (! isset($passed_id)) {
427 $passed_id = 0;
428 }
429 /**
430 * Set $default_charset to correspond with the user's selection
431 * of language interface.
432 */
433 set_my_charset();
434 /**
435 * This is to change all newlines to \n
436 * We'll change them to \r\n later (in the sendMessage function)
437 */
438 $body = str_replace("\r\n", "\n", $body);
439 $body = str_replace("\r", "\n", $body);
440
441 /**
442 * Rewrap $body so that no line is bigger than $editor_size
443 */
444 $body = explode("\n", $body);
445 $newBody = '';
446 foreach ($body as $line) {
447 if( $line <> '-- ' ) {
448 $line = rtrim($line);
449 }
450 if (sq_strlen($line,$default_charset) <= $editor_size + 1) {
451 $newBody .= $line . "\n";
452 } else {
453 sqWordWrap($line, $editor_size,$default_charset);
454 $newBody .= $line . "\n";
455
456 }
457
458 }
459 $body = $newBody;
460
461 $composeMessage=$compose_messages[$session];
462
463 $Result = deliverMessage($composeMessage);
464 do_hook('compose_send_after', $Result, $composeMessage);
465 if (! $Result) {
466 showInputForm($session);
467 exit();
468 }
469 unset($compose_messages[$session]);
470
471 /* if it is resumed draft, delete draft message */
472 if ( isset($delete_draft)) {
473 $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, false);
474 sqimap_mailbox_select($imap_stream, $draft_folder);
475 // bypass_trash=true because message should be saved when deliverMessage() returns true.
476 // in current implementation of sqimap_msgs_list_flag() single message id can
477 // be submitted as string. docs state that it should be array.
478 sqimap_msgs_list_delete($imap_stream, $draft_folder, $delete_draft, true);
479 if ($auto_expunge) {
480 sqimap_mailbox_expunge($imap_stream, $draft_folder, true);
481 }
482 sqimap_logout($imap_stream);
483 }
484 session_write_close();
485 if ($compose_new_win == '1') {
486 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
487 Header("Location: $location/compose.php?mail_sent=yes");
488 } else {
489 echo ' <br><br><center><a href="' . $location
490 . '/compose.php?mail_sent=yes">'
491 . _("Return") . '</a></center>';
492 }
493 exit();
494 } else {
495 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
496 Header("Location: $location/right_main.php?mailbox=$urlMailbox".
497 "&startMessage=$startMessage&mail_sent=yes");
498 } else {
499 echo ' <br><br><center><a href="' . $location
500 . "/right_main.php?mailbox=$urlMailbox"
501 . "&amp;startMessage=$startMessage&amp;mail_sent=yes\">"
502 . _("Return") . '</a></center>';
503 }
504 exit();
505 }
506 } else {
507 if ($compose_new_win == '1') {
508 compose_Header($color, $mailbox);
509 }
510 else {
511 displayPageHeader($color, $mailbox);
512 }
513 if (isset($AttachFailure)) {
514 plain_error_message(_("Could not move/copy file. File not attached"),
515 $color);
516 }
517 checkInput(true);
518 showInputForm($session);
519 /* sqimap_logout($imapConnection); */
520 }
521 } elseif (isset($html_addr_search_done)) {
522 if ($compose_new_win == '1') {
523 compose_Header($color, $mailbox);
524 }
525 else {
526 displayPageHeader($color, $mailbox);
527 }
528
529 if (isset($send_to_search) && is_array($send_to_search)) {
530 foreach ($send_to_search as $k => $v) {
531 if (substr($k, 0, 1) == 'T') {
532 if ($send_to) {
533 $send_to .= ', ';
534 }
535 $send_to .= $v;
536 }
537 elseif (substr($k, 0, 1) == 'C') {
538 if ($send_to_cc) {
539 $send_to_cc .= ', ';
540 }
541 $send_to_cc .= $v;
542 }
543 elseif (substr($k, 0, 1) == 'B') {
544 if ($send_to_bcc) {
545 $send_to_bcc .= ', ';
546 }
547 $send_to_bcc .= $v;
548 }
549 }
550 }
551 showInputForm($session);
552 } elseif (isset($html_addr_search)) {
553 if (isset($_FILES['attachfile']) &&
554 $_FILES['attachfile']['tmp_name'] &&
555 $_FILES['attachfile']['tmp_name'] != 'none') {
556 if(saveAttachedFiles($session)) {
557 plain_error_message(_("Could not move/copy file. File not attached"), $color);
558 }
559 }
560 /*
561 * I am using an include so as to elminiate an extra unnecessary
562 * click. If you can think of a better way, please implement it.
563 */
564 include_once('./addrbook_search_html.php');
565 } elseif (isset($attach)) {
566 if (saveAttachedFiles($session)) {
567 plain_error_message(_("Could not move/copy file. File not attached"), $color);
568 }
569 if ($compose_new_win == '1') {
570 compose_Header($color, $mailbox);
571 } else {
572 displayPageHeader($color, $mailbox);
573 }
574 showInputForm($session);
575 }
576 elseif (isset($sigappend)) {
577 $signature = $idents[$identity]['signature'];
578
579 $body .= "\n\n".($prefix_sig==true? "-- \n":'').$signature;
580 if ($compose_new_win == '1') {
581 compose_Header($color, $mailbox);
582 } else {
583 displayPageHeader($color, $mailbox);
584 }
585 showInputForm($session);
586 } elseif (isset($do_delete)) {
587 if ($compose_new_win == '1') {
588 compose_Header($color, $mailbox);
589 } else {
590 displayPageHeader($color, $mailbox);
591 }
592
593 if (isset($delete) && is_array($delete)) {
594 $composeMessage = $compose_messages[$session];
595 foreach($delete as $index) {
596 if (!empty($composeMessage->entities) && isset($composeMessage->entities[$index])) {
597 $composeMessage->entities[$index]->purgeAttachments();
598 unset ($composeMessage->entities[$index]);
599 }
600 }
601 $new_entities = array();
602 foreach ($composeMessage->entities as $entity) {
603 $new_entities[] = $entity;
604 }
605 $composeMessage->entities = $new_entities;
606 $compose_messages[$session] = $composeMessage;
607 sqsession_register($compose_messages, 'compose_messages');
608 }
609 showInputForm($session);
610 } else {
611 /*
612 * This handles the default case as well as the error case
613 * (they had the same code) --> if (isset($smtpErrors))
614 */
615
616 if ($compose_new_win == '1') {
617 compose_Header($color, $mailbox);
618 } else {
619 displayPageHeader($color, $mailbox);
620 }
621
622 $newmail = true;
623
624 if (!isset($passed_ent_id)) {
625 $passed_ent_id = '';
626 }
627 if (!isset($passed_id)) {
628 $passed_id = '';
629 }
630 if (!isset($mailbox)) {
631 $mailbox = '';
632 }
633 if (!isset($action)) {
634 $action = '';
635 }
636
637 $values = newMail($mailbox,$passed_id,$passed_ent_id, $action, $session);
638
639 /* in case the origin is not read_body.php */
640 if (isset($send_to)) {
641 $values['send_to'] = $send_to;
642 }
643 if (isset($send_to_cc)) {
644 $values['send_to_cc'] = $send_to_cc;
645 }
646 if (isset($send_to_bcc)) {
647 $values['send_to_bcc'] = $send_to_bcc;
648 }
649 if (isset($subject)) {
650 $values['subject'] = $subject;
651 }
652 showInputForm($session, $values);
653 }
654
655 exit();
656
657 /**************** Only function definitions go below *************/
658
659 function getforwardSubject($subject)
660 {
661 if ((substr(strtolower($subject), 0, 4) != 'fwd:') &&
662 (substr(strtolower($subject), 0, 5) != '[fwd:') &&
663 (substr(strtolower($subject), 0, 6) != '[ fwd:')) {
664 $subject = '[Fwd: ' . $subject . ']';
665 }
666 return $subject;
667 }
668
669 /* This function is used when not sending or adding attachments */
670 function newMail ($mailbox='', $passed_id='', $passed_ent_id='', $action='', $session='') {
671 global $editor_size, $default_use_priority, $body, $idents,
672 $use_signature, $data_dir, $username,
673 $username, $key, $imapServerAddress, $imapPort, $compose_messages,
674 $composeMessage, $body_quote;
675 global $languages, $squirrelmail_language, $default_charset;
676
677 /*
678 * Set $default_charset to correspond with the user's selection
679 * of language interface. $default_charset global is not correct,
680 * if message is composed in new window.
681 */
682 set_my_charset();
683
684 $send_to = $send_to_cc = $send_to_bcc = $subject = $identity = '';
685 $mailprio = 3;
686
687 if ($passed_id) {
688 $imapConnection = sqimap_login($username, $key, $imapServerAddress,
689 $imapPort, 0);
690
691 sqimap_mailbox_select($imapConnection, $mailbox);
692 $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
693
694 $body = '';
695 if ($passed_ent_id) {
696 /* redefine the messsage in case of message/rfc822 */
697 $message = $message->getEntity($passed_ent_id);
698 /* message is an entity which contains the envelope and type0=message
699 * and type1=rfc822. The actual entities are childs from
700 * $message->entities[0]. That's where the encoding and is located
701 */
702
703 $entities = $message->entities[0]->findDisplayEntity
704 (array(), $alt_order = array('text/plain'));
705 if (!count($entities)) {
706 $entities = $message->entities[0]->findDisplayEntity
707 (array(), $alt_order = array('text/plain','html/plain'));
708 }
709 $orig_header = $message->rfc822_header; /* here is the envelope located */
710 /* redefine the message for picking up the attachments */
711 $message = $message->entities[0];
712
713 } else {
714 $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain'));
715 if (!count($entities)) {
716 $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain','html/plain'));
717 }
718 $orig_header = $message->rfc822_header;
719 }
720
721 $type0 = $message->type0;
722 $type1 = $message->type1;
723 foreach ($entities as $ent) {
724 $msg = $message->getEntity($ent);
725 $type0 = $msg->type0;
726 $type1 = $msg->type1;
727 $unencoded_bodypart = mime_fetch_body($imapConnection, $passed_id, $ent);
728 $body_part_entity = $message->getEntity($ent);
729 $bodypart = decodeBody($unencoded_bodypart,
730 $body_part_entity->header->encoding);
731 if ($type1 == 'html') {
732 $bodypart = str_replace("\n", ' ', $bodypart);
733 $bodypart = preg_replace(array('/<\/?p>/i','/<div><\/div>/i','/<br\s*(\/)*>/i','/<\/?div>/i'), "\n", $bodypart);
734 $bodypart = str_replace(array('&nbsp;','&gt;','&lt;'),array(' ','>','<'),$bodypart);
735 $bodypart = strip_tags($bodypart);
736 }
737 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
738 function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode')) {
739 if (mb_detect_encoding($bodypart) != 'ASCII') {
740 $bodypart = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode', $bodypart);
741 }
742 }
743
744 // charset encoding in compose form stuff
745 if (isset($body_part_entity->header->parameters['charset'])) {
746 $actual = $body_part_entity->header->parameters['charset'];
747 } else {
748 $actual = 'us-ascii';
749 }
750
751 if ( $actual && is_conversion_safe($actual) && $actual != $default_charset){
752 $bodypart = charset_convert($actual,$bodypart,$default_charset,false);
753 }
754 // end of charset encoding in compose
755
756 $body .= $bodypart;
757 }
758 if ($default_use_priority) {
759 $mailprio = substr($orig_header->priority,0,1);
760 if (!$mailprio) {
761 $mailprio = 3;
762 }
763 } else {
764 $mailprio = '';
765 }
766
767 $identity = '';
768 $from_o = $orig_header->from;
769 if (is_array($from_o)) {
770 if (isset($from_o[0])) {
771 $from_o = $from_o[0];
772 }
773 }
774 if (is_object($from_o)) {
775 $orig_from = $from_o->getAddress();
776 } else {
777 $orig_from = '';
778 }
779
780 $identities = array();
781 if (count($idents) > 1) {
782 foreach($idents as $nr=>$data) {
783 $enc_from_name = '"'.$data['full_name'].'" <'. $data['email_address'].'>';
784 if($enc_from_name == $orig_from) {
785 $identity = $nr;
786 break;
787 }
788 $identities[] = $enc_from_name;
789 }
790
791 $identity_match = $orig_header->findAddress($identities);
792 if ($identity_match) {
793 $identity = $identity_match;
794 }
795 }
796
797 switch ($action) {
798 case ('draft'):
799 $use_signature = FALSE;
800 $composeMessage->rfc822_header = $orig_header;
801 $send_to = decodeHeader($orig_header->getAddr_s('to'),false,false,true);
802 $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,false,true);
803 $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,false,true);
804 $send_from = $orig_header->getAddr_s('from');
805 $send_from_parts = new AddressStructure();
806 $send_from_parts = $orig_header->parseAddress($send_from);
807 $send_from_add = $send_from_parts->mailbox . '@' . $send_from_parts->host;
808 $identities = get_identities();
809 if (count($identities) > 0) {
810 foreach($identities as $iddata) {
811 if ($send_from_add == $iddata['email_address']) {
812 $identity = $iddata['index'];
813 break;
814 }
815 }
816 }
817 $subject = decodeHeader($orig_header->subject,false,false,true);
818 /* remember the references and in-reply-to headers in case of an reply */
819 $composeMessage->rfc822_header->more_headers['References'] = $orig_header->references;
820 $composeMessage->rfc822_header->more_headers['In-Reply-To'] = $orig_header->in_reply_to;
821 // rewrap the body to clean up quotations and line lengths
822 sqBodyWrap($body, $editor_size);
823 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
824 break;
825 case ('edit_as_new'):
826 $send_to = decodeHeader($orig_header->getAddr_s('to'),false,false,true);
827 $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,false,true);
828 $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,false,true);
829 $subject = decodeHeader($orig_header->subject,false,false,true);
830 $mailprio = $orig_header->priority;
831 $orig_from = '';
832 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
833 // rewrap the body to clean up quotations and line lengths
834 sqBodyWrap($body, $editor_size);
835 break;
836 case ('forward'):
837 $send_to = '';
838 $subject = getforwardSubject(decodeHeader($orig_header->subject,false,false,true));
839 $body = getforwardHeader($orig_header) . $body;
840 // the logic for calling sqUnWordWrap here would be to allow the browser to wrap the lines
841 // forwarded message text should be as undisturbed as possible, so commenting out this call
842 // sqUnWordWrap($body);
843 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
844
845 //add a blank line after the forward headers
846 $body = "\n" . $body;
847 break;
848 case ('forward_as_attachment'):
849 $subject = getforwardSubject(decodeHeader($orig_header->subject,false,false,true));
850 $composeMessage = getMessage_RFC822_Attachment($message, $composeMessage, $passed_id, $passed_ent_id, $imapConnection);
851 $body = '';
852 break;
853 case ('reply_all'):
854 if(isset($orig_header->mail_followup_to) && $orig_header->mail_followup_to) {
855 $send_to = $orig_header->getAddr_s('mail_followup_to');
856 } else {
857 $send_to_cc = replyAllString($orig_header);
858 $send_to_cc = decodeHeader($send_to_cc,false,false,true);
859 }
860 case ('reply'):
861 // skip this if send_to was already set right above here
862 if(!$send_to) {
863 $send_to = $orig_header->reply_to;
864 if (is_array($send_to) && count($send_to)) {
865 $send_to = $orig_header->getAddr_s('reply_to');
866 } else if (is_object($send_to)) { /* unneccesarry, just for failsafe purpose */
867 $send_to = $orig_header->getAddr_s('reply_to');
868 } else {
869 $send_to = $orig_header->getAddr_s('from');
870 }
871 }
872 $send_to = decodeHeader($send_to,false,false,true);
873 $subject = decodeHeader($orig_header->subject,false,false,true);
874 $subject = str_replace('"', "'", $subject);
875 $subject = trim($subject);
876 if (substr(strtolower($subject), 0, 3) != 're:') {
877 $subject = 'Re: ' . $subject;
878 }
879 /* this corrects some wrapping/quoting problems on replies */
880 $rewrap_body = explode("\n", $body);
881 $from = (is_array($orig_header->from)) ? $orig_header->from[0] : $orig_header->from;
882 $body = '';
883 $strip_sigs = getPref($data_dir, $username, 'strip_sigs');
884 foreach ($rewrap_body as $line) {
885 if ($strip_sigs && substr($line,0,3) == '-- ') {
886 break;
887 }
888 if (preg_match("/^(>+)/", $line, $matches)) {
889 $gt = $matches[1];
890 $body .= $body_quote . str_replace("\n", "\n$body_quote$gt ", rtrim($line)) ."\n";
891 } else {
892 $body .= $body_quote . (!empty($body_quote) ? ' ' : '') . str_replace("\n", "\n$body_quote" . (!empty($body_quote) ? ' ' : ''), rtrim($line)) . "\n";
893 }
894 }
895
896 //rewrap the body to clean up quotations and line lengths
897 $body = sqBodyWrap ($body, $editor_size);
898
899 $body = getReplyCitation($from , $orig_header->date) . $body;
900 $composeMessage->reply_rfc822_header = $orig_header;
901
902 break;
903 default:
904 break;
905 }
906 $compose_messages[$session] = $composeMessage;
907 sqsession_register($compose_messages, 'compose_messages');
908 session_write_close();
909 sqimap_logout($imapConnection);
910 }
911 $ret = array( 'send_to' => $send_to,
912 'send_to_cc' => $send_to_cc,
913 'send_to_bcc' => $send_to_bcc,
914 'subject' => $subject,
915 'mailprio' => $mailprio,
916 'body' => $body,
917 'identity' => $identity );
918
919 return ($ret);
920 } /* function newMail() */
921
922 /**
923 * downloads attachments from original message, stores them in attachment directory and adds
924 * them to composed message.
925 * @param object $message
926 * @param object $composeMessage
927 * @param integer $passed_id
928 * @param mixed $entities
929 * @param mixed $imapConnection
930 * @return object
931 */
932 function getAttachments($message, &$composeMessage, $passed_id, $entities, $imapConnection) {
933 global $attachment_dir, $username, $data_dir, $squirrelmail_language, $languages;
934 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
935 if (!count($message->entities) ||
936 ($message->type0 == 'message' && $message->type1 == 'rfc822')) {
937 if ( !in_array($message->entity_id, $entities) && $message->entity_id) {
938 switch ($message->type0) {
939 case 'message':
940 if ($message->type1 == 'rfc822') {
941 $filename = $message->rfc822_header->subject;
942 if ($filename == "") {
943 $filename = "untitled-".$message->entity_id;
944 }
945 $filename .= '.msg';
946 } else {
947 $filename = $message->getFilename();
948 }
949 break;
950 default:
951 if (!$message->mime_header) { /* temporary hack */
952 $message->mime_header = $message->header;
953 }
954 $filename = $message->getFilename();
955 break;
956 }
957 $filename = str_replace('&#32;', ' ', decodeHeader($filename));
958 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
959 function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode')) {
960 $filename = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode', $filename);
961 }
962 $localfilename = GenerateRandomString(32, '', 7);
963 $full_localfilename = "$hashed_attachment_dir/$localfilename";
964 while (file_exists($full_localfilename)) {
965 $localfilename = GenerateRandomString(32, '', 7);
966 $full_localfilename = "$hashed_attachment_dir/$localfilename";
967 }
968 $message->att_local_name = $full_localfilename;
969
970 $composeMessage->initAttachment($message->type0.'/'.$message->type1,$filename,
971 $full_localfilename);
972
973 /* Write Attachment to file */
974 $fp = fopen ("$hashed_attachment_dir/$localfilename", 'wb');
975 mime_print_body_lines ($imapConnection, $passed_id, $message->entity_id, $message->header->encoding, $fp);
976 fclose ($fp);
977 }
978 } else {
979 for ($i=0, $entCount=count($message->entities); $i<$entCount;$i++) {
980 $composeMessage=getAttachments($message->entities[$i], $composeMessage, $passed_id, $entities, $imapConnection);
981 }
982 }
983 return $composeMessage;
984 }
985
986 function getMessage_RFC822_Attachment($message, $composeMessage, $passed_id,
987 $passed_ent_id='', $imapConnection) {
988 global $attachment_dir, $username, $data_dir;
989 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
990 if (!$passed_ent_id) {
991 $body_a = sqimap_run_command($imapConnection,
992 'FETCH '.$passed_id.' RFC822',
993 TRUE, $response, $readmessage,
994 TRUE);
995 } else {
996 $body_a = sqimap_run_command($imapConnection,
997 'FETCH '.$passed_id.' BODY['.$passed_ent_id.']',
998 TRUE, $response, $readmessage, TRUE);
999 $message = $message->parent;
1000 }
1001 if ($response == 'OK') {
1002 $subject = encodeHeader($message->rfc822_header->subject);
1003 array_shift($body_a);
1004 array_pop($body_a);
1005 $body = implode('', $body_a) . "\r\n";
1006
1007 $localfilename = GenerateRandomString(32, 'FILE', 7);
1008 $full_localfilename = "$hashed_attachment_dir/$localfilename";
1009
1010 $fp = fopen($full_localfilename, 'w');
1011 fwrite ($fp, $body);
1012 fclose($fp);
1013 $composeMessage->initAttachment('message/rfc822',$subject.'.msg',
1014 $full_localfilename);
1015 }
1016 return $composeMessage;
1017 }
1018
1019 function showInputForm ($session, $values=false) {
1020 global $send_to, $send_to_cc, $body, $startMessage, $action,
1021 $color, $use_signature, $signature, $prefix_sig,
1022 $editor_size, $editor_height, $subject, $newmail,
1023 $use_javascript_addr_book, $send_to_bcc, $passed_id, $mailbox,
1024 $from_htmladdr_search, $location_of_buttons, $attachment_dir,
1025 $username, $data_dir, $identity, $idents, $delete_draft,
1026 $mailprio, $compose_new_win, $saved_draft, $mail_sent, $sig_first,
1027 $username, $compose_messages, $composesession, $default_charset,
1028 $compose_onsubmit;
1029
1030 if (checkForJavascript()) {
1031 $onfocus = ' onfocus="alreadyFocused=true;"';
1032 $onfocus_array = array('onfocus' => 'alreadyFocused=true;');
1033 }
1034 else {
1035 $onfocus = '';
1036 $onfocus_array = array();
1037 }
1038
1039 $composeMessage = $compose_messages[$session];
1040 if ($values) {
1041 $send_to = $values['send_to'];
1042 $send_to_cc = $values['send_to_cc'];
1043 $send_to_bcc = $values['send_to_bcc'];
1044 $subject = $values['subject'];
1045 $mailprio = $values['mailprio'];
1046 $body = $values['body'];
1047 $identity = (int) $values['identity'];
1048 } else {
1049 $send_to = decodeHeader($send_to, true, false);
1050 $send_to_cc = decodeHeader($send_to_cc, true, false);
1051 $send_to_bcc = decodeHeader($send_to_bcc, true, false);
1052 }
1053
1054 if ($use_javascript_addr_book) {
1055 echo "\n". '<script language="JavaScript">'."\n<!--\n" .
1056 'function open_abook() { ' . "\n" .
1057 ' var nwin = window.open("addrbook_popup.php","abookpopup",' .
1058 '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
1059 ' if((!nwin.opener) && (document.windows != null))' . "\n" .
1060 ' nwin.opener = document.windows;' . "\n" .
1061 "}\n" .
1062 "// -->\n</script>\n\n";
1063 }
1064
1065 echo "\n" . '<form name="compose" action="compose.php" method="post" ' .
1066 'enctype="multipart/form-data"';
1067
1068 $compose_onsubmit = array();
1069 do_hook('compose_form');
1070
1071 // Plugins that use compose_form hook can add an array entry
1072 // to the globally scoped $compose_onsubmit; we add them up
1073 // here and format the form tag's full onsubmit handler.
1074 // Each plugin should use "return false" if they need to
1075 // stop form submission but otherwise should NOT use "return
1076 // true" to give other plugins the chance to do what they need
1077 // to do; SquirrelMail itself will add the final "return true".
1078 // Onsubmit text is enclosed inside of double quotes, so plugins
1079 // need to quote accordingly.
1080 if (checkForJavascript()) {
1081 $onsubmit_text = ' onsubmit="';
1082 if (empty($compose_onsubmit))
1083 $compose_onsubmit = array();
1084 else if (!is_array($compose_onsubmit))
1085 $compose_onsubmit = array($compose_onsubmit);
1086
1087 foreach ($compose_onsubmit as $text) {
1088 $text = trim($text);
1089 if (substr($text, -1) != ';' && substr($text, -1) != '}')
1090 $text .= '; ';
1091 $onsubmit_text .= $text;
1092 }
1093
1094 echo $onsubmit_text . ' return true;"';
1095 }
1096
1097
1098 echo ">\n";
1099
1100 echo addHidden('startMessage', $startMessage);
1101
1102 if ($action == 'draft') {
1103 echo addHidden('delete_draft', $passed_id);
1104 }
1105 if (isset($delete_draft)) {
1106 echo addHidden('delete_draft', $delete_draft);
1107 }
1108 if (isset($session)) {
1109 echo addHidden('session', $session);
1110 }
1111
1112 if (isset($passed_id)) {
1113 echo addHidden('passed_id', $passed_id);
1114 }
1115
1116 if ($saved_draft == 'yes') {
1117 echo '<br /><center><b>'. _("Draft Saved").'</center></b>';
1118 }
1119 if ($mail_sent == 'yes') {
1120 echo '<br /><center><b>'. _("Your Message has been sent.").'</center></b>';
1121 }
1122 if ($compose_new_win == '1') {
1123 echo '<table align="center" bgcolor="'.$color[0].'" width="100%" border="0">'."\n" .
1124 ' <tr><td></td>'.html_tag( 'td', '', 'right' ).
1125 '<input type="button" name="Close" onclick="return self.close()" value="'.
1126 _("Close").'" /></td></tr>'."\n";
1127 } else {
1128 echo '<table align="center" cellspacing="0" border="0">' . "\n";
1129 }
1130 if ($location_of_buttons == 'top') {
1131 showComposeButtonRow();
1132 }
1133
1134 /* display select list for identities */
1135 if (count($idents) > 1) {
1136 $ident_list = array();
1137 foreach($idents as $id => $data) {
1138 $ident_list[$id] =
1139 $data['full_name'].' <'.$data['email_address'].'>';
1140 }
1141 echo ' <tr>' . "\n" .
1142 html_tag( 'td', '', 'right', $color[4], 'width="10%"' ) .
1143 _("From:") . '</td>' . "\n" .
1144 html_tag( 'td', '', 'left', $color[4], 'width="90%"' ) .
1145 ' '.
1146 addSelect('identity', $ident_list, $identity, TRUE);
1147
1148 echo ' </td>' . "\n" .
1149 ' </tr>' . "\n";
1150 }
1151
1152 echo ' <tr>' . "\n" .
1153 html_tag( 'td', '', 'right', $color[4], 'width="10%"' ) .
1154 _("To") . ':</td>' . "\n" .
1155 html_tag( 'td', '', 'left', $color[4], 'width="90%"' ) .
1156 addInput('send_to', $send_to, 60, 0, $onfocus_array). '<br />' . "\n" .
1157 ' </td>' . "\n" .
1158 ' </tr>' . "\n" .
1159 ' <tr>' . "\n" .
1160 html_tag( 'td', '', 'right', $color[4] ) .
1161 _("Cc") . ':</td>' . "\n" .
1162 html_tag( 'td', '', 'left', $color[4] ) .
1163 addInput('send_to_cc', $send_to_cc, 60, 0, $onfocus_array). '<br />' . "\n" .
1164 ' </td>' . "\n" .
1165 ' </tr>' . "\n" .
1166 ' <tr>' . "\n" .
1167 html_tag( 'td', '', 'right', $color[4] ) .
1168 _("Bcc") . ':</td>' . "\n" .
1169 html_tag( 'td', '', 'left', $color[4] ) .
1170 addInput('send_to_bcc', $send_to_bcc, 60, 0, $onfocus_array).'<br />' . "\n" .
1171 ' </td>' . "\n" .
1172 ' </tr>' . "\n" .
1173 ' <tr>' . "\n" .
1174 html_tag( 'td', '', 'right', $color[4] ) .
1175 _("Subject") . ':</td>' . "\n" .
1176 html_tag( 'td', '', 'left', $color[4] ) . "\n";
1177 echo ' '.addInput('subject', $subject, 60, 0, $onfocus_array).
1178 ' </td>' . "\n" .
1179 ' </tr>' . "\n\n";
1180
1181 if ($location_of_buttons == 'between') {
1182 showComposeButtonRow();
1183 }
1184
1185 /* why this distinction? */
1186 if ($compose_new_win == '1') {
1187 echo ' <tr>' . "\n" .
1188 ' <td bgcolor="' . $color[0] . '" colspan="2" align="center">' . "\n" .
1189 ' <textarea name="body" id="body" rows="' . (int)$editor_height .
1190 '" cols="' . (int)$editor_size . '" wrap="virtual"' . $onfocus . '>';
1191 }
1192 else {
1193 echo ' <tr>' . "\n" .
1194 ' <td bgcolor="' . $color[4] . '" colspan="2">' . "\n" .
1195 ' &nbsp;&nbsp;<textarea name="body" id="body" rows="' . (int)$editor_height .
1196 '" cols="' . (int)$editor_size . '" wrap="virtual"' . $onfocus . '>';
1197 }
1198
1199 if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
1200 $signature = $idents[$identity]['signature'];
1201
1202 if ($sig_first == '1') {
1203 /*
1204 * FIXME: test is specific to ja_JP translation implementation.
1205 * This test might apply incorrect conversion to other translations, but
1206 * use of 7bit iso-2022-jp charset in other translations might have other
1207 * issues too.
1208 */
1209 if ($default_charset == 'iso-2022-jp') {
1210 echo "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1211 } else {
1212 echo "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,false);
1213 }
1214 echo "\n\n".htmlspecialchars(decodeHeader($body,false,false));
1215 }
1216 else {
1217 echo "\n\n".htmlspecialchars(decodeHeader($body,false,false));
1218 // FIXME: test is specific to ja_JP translation implementation. See above comments.
1219 if ($default_charset == 'iso-2022-jp') {
1220 echo "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1221 }else{
1222 echo "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,false);
1223 }
1224 }
1225 } else {
1226 echo htmlspecialchars(decodeHeader($body,false,false));
1227 }
1228 echo '</textarea><br />' . "\n" .
1229 ' </td>' . "\n" .
1230 ' </tr>' . "\n";
1231
1232
1233 if ($location_of_buttons == 'bottom') {
1234 showComposeButtonRow();
1235 } else {
1236 echo ' <tr>' . "\n" .
1237 html_tag( 'td', '', 'right', '', 'colspan="2"' ) . "\n" .
1238 ' ' . addSubmit(_("Send"), 'send').
1239 ' &nbsp;&nbsp;&nbsp;&nbsp;<br /><br />' . "\n" .
1240 ' </td>' . "\n" .
1241 ' </tr>' . "\n";
1242 }
1243
1244 /* This code is for attachments */
1245 if ((bool) ini_get('file_uploads')) {
1246
1247 /* Calculate the max size for an uploaded file.
1248 * This is advisory for the user because we can't actually prevent
1249 * people to upload too large files. */
1250 $sizes = array();
1251 /* php.ini vars which influence the max for uploads */
1252 $configvars = array('post_max_size', 'memory_limit', 'upload_max_filesize');
1253 foreach($configvars as $var) {
1254 /* skip 0 or empty values, and -1 which means 'unlimited' */
1255 if( $size = getByteSize(ini_get($var)) ) {
1256 if ( $size != '-1' ) {
1257 $sizes[] = $size;
1258 }
1259 }
1260 }
1261
1262 if(count($sizes) > 0) {
1263 $maxsize = '(max.&nbsp;' . show_readable_size( min( $sizes ) ) . ')';
1264 echo addHidden('MAX_FILE_SIZE', min( $sizes ));
1265 } else {
1266 $maxsize = '';
1267 }
1268 echo ' <tr>' . "\n" .
1269 ' <td colspan="2">' . "\n" .
1270 ' <table width="100%" cellpadding="1" cellspacing="0" align="center"'.
1271 ' border="0" bgcolor="'.$color[9].'">' . "\n" .
1272 ' <tr>' . "\n" .
1273 ' <td>' . "\n" .
1274 ' <table width="100%" cellpadding="3" cellspacing="0" align="center"'.
1275 ' border="0">' . "\n" .
1276 ' <tr>' . "\n" .
1277 html_tag( 'td', '', 'right', '', 'valign="middle"' ) .
1278 _("Attach:") . '</td>' . "\n" .
1279 html_tag( 'td', '', 'left', '', 'valign="middle"' ) .
1280 ' <input name="attachfile" size="48" type="file" />' . "\n" .
1281 ' &nbsp;&nbsp;<input type="submit" name="attach"' .
1282 ' value="' . _("Add") .'" />' . "\n" .
1283 $maxsize .
1284 ' </td>' . "\n" .
1285 ' </tr>' . "\n";
1286
1287 $s_a = array();
1288 if ($composeMessage->entities) {
1289 foreach ($composeMessage->entities as $key => $attachment) {
1290 $attached_file = $attachment->att_local_name;
1291 if ($attachment->att_local_name || $attachment->body_part) {
1292 $attached_filename = decodeHeader($attachment->mime_header->getParameter('name'));
1293 $type = $attachment->mime_header->type0.'/'.
1294 $attachment->mime_header->type1;
1295
1296 $s_a[] = '<table bgcolor="'.$color[0].
1297 '" border="0"><tr><td>'.
1298 addCheckBox('delete[]', FALSE, $key).
1299 "</td><td>\n" . $attached_filename .
1300 '</td><td>-</td><td> ' . $type . '</td><td>('.
1301 show_readable_size( filesize( $attached_file ) ) . ')</td></tr></table>'."\n";
1302 }
1303 }
1304 }
1305 if (count($s_a)) {
1306 foreach ($s_a as $s) {
1307 echo '<tr>' . html_tag( 'td', '', 'left', $color[0], 'colspan="2"' ) . $s .'</td></tr>';
1308 }
1309 echo '<tr><td colspan="2"><input type="submit" name="do_delete" value="' .
1310 _("Delete selected attachments") . "\" />\n" .
1311 '</td></tr>';
1312 }
1313 echo ' </table>' . "\n" .
1314 ' </td>' . "\n" .
1315 ' </tr>' . "\n" .
1316 ' </table>' . "\n" .
1317 ' </td>' . "\n" .
1318 ' </tr>' . "\n";
1319 } // End of file_uploads if-block
1320 /* End of attachment code */
1321 echo '</table>' . "\n" .
1322 addHidden('username', $username).
1323 addHidden('smaction', $action).
1324 addHidden('mailbox', $mailbox);
1325 /*
1326 store the complete ComposeMessages array in a hidden input value
1327 so we can restore them in case of a session timeout.
1328 */
1329 sqgetGlobalVar('QUERY_STRING', $queryString, SQ_SERVER);
1330 echo addHidden('restoremessages', serialize($compose_messages)).
1331 addHidden('composesession', $composesession).
1332 addHidden('querystring', $queryString).
1333 "</form>\n";
1334 if (!(bool) ini_get('file_uploads')) {
1335 /* File uploads are off, so we didn't show that part of the form.
1336 To avoid bogus bug reports, tell the user why. */
1337 echo '<p style="text-align:center">'
1338 . _("Because PHP file uploads are turned off, you can not attach files to this message. Please see your system administrator for details.")
1339 . "</p>\r\n";
1340 }
1341
1342 do_hook('compose_bottom');
1343 echo '</body></html>' . "\n";
1344 }
1345
1346
1347 function showComposeButtonRow() {
1348 global $use_javascript_addr_book, $save_as_draft,
1349 $default_use_priority, $mailprio, $default_use_mdn,
1350 $request_mdn, $request_dr,
1351 $data_dir, $username;
1352
1353 echo ' <tr>' . "\n" .
1354 ' <td></td>' . "\n" .
1355 ' <td>' . "\n";
1356 if ($default_use_priority) {
1357 if(!isset($mailprio)) {
1358 $mailprio = '3';
1359 }
1360 echo ' ' . _("Priority") .
1361 addSelect('mailprio', array(
1362 '1' => _("High"),
1363 '3' => _("Normal"),
1364 '5' => _("Low") ), $mailprio, TRUE);
1365 }
1366 $mdn_user_support=getPref($data_dir, $username, 'mdn_user_support',$default_use_mdn);
1367 if ($default_use_mdn) {
1368 if ($mdn_user_support) {
1369 echo ' ' . _("Receipt") .': '.
1370 addCheckBox('request_mdn', $request_mdn == '1', '1'). _("On Read").
1371 addCheckBox('request_dr', $request_dr == '1', '1'). _("On Delivery");
1372 }
1373 }
1374
1375 echo ' </td>' . "\n" .
1376 ' </tr>' . "\n" .
1377 ' <tr>' . "\n" .
1378 ' <td></td>' . "\n" .
1379 ' <td>' . "\n" .
1380 ' <input type="submit" name="sigappend" value="' . _("Signature") . '" />' . "\n";
1381 if ($use_javascript_addr_book) {
1382 echo " <script language=\"JavaScript\"><!--\n document.write(\"".
1383 " <input type=button value=\\\""._("Addresses").
1384 "\\\" onclick=\\\"javascript:open_abook();\\\" />\");".
1385 " // --></script><noscript>\n".
1386 ' <input type="submit" name="html_addr_search" value="'.
1387 _("Addresses").'" />'.
1388 " </noscript>\n";
1389 } else {
1390 echo ' <input type="submit" name="html_addr_search" value="'.
1391 _("Addresses").'" />' . "\n";
1392 }
1393
1394 if ($save_as_draft) {
1395 echo ' <input type="submit" name ="draft" value="' . _("Save Draft") . "\" />\n";
1396 }
1397
1398 echo ' <input type="submit" name="send" value="'. _("Send") . '" />' . "\n";
1399 do_hook('compose_button_row');
1400
1401 echo ' </td>' . "\n" .
1402 ' </tr>' . "\n\n";
1403 }
1404
1405 function checkInput ($show) {
1406 /*
1407 * I implemented the $show variable because the error messages
1408 * were getting sent before the page header. So, I check once
1409 * using $show=false, and then when i'm ready to display the error
1410 * message, show=true
1411 */
1412 global $body, $send_to, $send_to_bcc, $subject, $color;
1413
1414 if ($send_to == '' && $send_to_bcc == '') {
1415 if ($show) {
1416 plain_error_message(_("You have not filled in the \"To:\" field."), $color);
1417 }
1418 return false;
1419 }
1420 return true;
1421 } /* function checkInput() */
1422
1423
1424 /* True if FAILURE */
1425 function saveAttachedFiles($session) {
1426 global $_FILES, $attachment_dir, $username,
1427 $data_dir, $compose_messages;
1428
1429 /* get out of here if no file was attached at all */
1430 if (! is_uploaded_file($_FILES['attachfile']['tmp_name']) ) {
1431 return true;
1432 }
1433
1434 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1435 $localfilename = GenerateRandomString(32, '', 7);
1436 $full_localfilename = "$hashed_attachment_dir/$localfilename";
1437 while (file_exists($full_localfilename)) {
1438 $localfilename = GenerateRandomString(32, '', 7);
1439 $full_localfilename = "$hashed_attachment_dir/$localfilename";
1440 }
1441
1442 // m_u_f works better with restricted PHP installs (safe_mode, open_basedir),
1443 // if that doesn't work, try a simple rename.
1444 if (!@move_uploaded_file($_FILES['attachfile']['tmp_name'],$full_localfilename)) {
1445 if (!@rename($_FILES['attachfile']['tmp_name'], $full_localfilename)) {
1446 return true;
1447 }
1448 }
1449 $message = $compose_messages[$session];
1450 $type = strtolower($_FILES['attachfile']['type']);
1451 $name = $_FILES['attachfile']['name'];
1452 $message->initAttachment($type, $name, $full_localfilename);
1453 $compose_messages[$session] = $message;
1454 sqsession_register($compose_messages , 'compose_messages');
1455 }
1456
1457 /* parse values like 8M and 2k into bytes */
1458 function getByteSize($ini_size) {
1459
1460 if(!$ini_size) {
1461 return FALSE;
1462 }
1463
1464 $ini_size = trim($ini_size);
1465
1466 // if there's some kind of letter at the end of the string we need to multiply.
1467 if(!is_numeric(substr($ini_size, -1))) {
1468
1469 switch(strtoupper(substr($ini_size, -1))) {
1470 case 'G':
1471 $bytesize = 1073741824;
1472 break;
1473 case 'M':
1474 $bytesize = 1048576;
1475 break;
1476 case 'K':
1477 $bytesize = 1024;
1478 break;
1479 }
1480
1481 return ($bytesize * (int)substr($ini_size, 0, -1));
1482 }
1483
1484 return $ini_size;
1485 }
1486
1487
1488 /**
1489 * temporary function to make use of the deliver class.
1490 * In the future the responsible backend should be automaticly loaded
1491 * and conf.pl should show a list of available backends.
1492 * The message also should be constructed by the message class.
1493 */
1494 function deliverMessage($composeMessage, $draft=false) {
1495 global $send_to, $send_to_cc, $send_to_bcc, $mailprio, $subject, $body,
1496 $username, $popuser, $usernamedata, $identity, $idents, $data_dir,
1497 $request_mdn, $request_dr, $default_charset, $color, $useSendmail,
1498 $domain, $action, $default_move_to_sent, $move_to_sent;
1499 global $imapServerAddress, $imapPort, $sent_folder, $key;
1500
1501 $rfc822_header = $composeMessage->rfc822_header;
1502
1503 $abook = addressbook_init(false, true);
1504 $rfc822_header->to = $rfc822_header->parseAddress($send_to,true, array(), '', $domain, array(&$abook,'lookup'));
1505 $rfc822_header->cc = $rfc822_header->parseAddress($send_to_cc,true,array(), '',$domain, array(&$abook,'lookup'));
1506 $rfc822_header->bcc = $rfc822_header->parseAddress($send_to_bcc,true, array(), '',$domain, array(&$abook,'lookup'));
1507 $rfc822_header->priority = $mailprio;
1508 $rfc822_header->subject = $subject;
1509
1510 $special_encoding='';
1511 if (strtolower($default_charset) == 'iso-2022-jp') {
1512 if (mb_detect_encoding($body) == 'ASCII') {
1513 $special_encoding = '8bit';
1514 } else {
1515 $body = mb_convert_encoding($body, 'JIS');
1516 $special_encoding = '7bit';
1517 }
1518 }
1519 $composeMessage->setBody($body);
1520
1521 if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
1522 $popuser = $usernamedata[1];
1523 $domain = $usernamedata[2];
1524 unset($usernamedata);
1525 } else {
1526 $popuser = $username;
1527 }
1528 $reply_to = '';
1529 $from_mail = $idents[$identity]['email_address'];
1530 $full_name = $idents[$identity]['full_name'];
1531 $reply_to = $idents[$identity]['reply_to'];
1532 if (!$from_mail) {
1533 $from_mail = "$popuser@$domain";
1534 }
1535 $rfc822_header->from = $rfc822_header->parseAddress($from_mail,true);
1536 if ($full_name) {
1537 $from = $rfc822_header->from[0];
1538 if (!$from->host) $from->host = $domain;
1539 $full_name_encoded = encodeHeader($full_name);
1540 if ($full_name_encoded != $full_name) {
1541 $from_addr = $full_name_encoded .' <'.$from->mailbox.'@'.$from->host.'>';
1542 } else {
1543 $from_addr = '"'.$full_name .'" <'.$from->mailbox.'@'.$from->host.'>';
1544 }
1545 $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
1546 }
1547 if ($reply_to) {
1548 $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
1549 }
1550 /* Receipt: On Read */
1551 if (isset($request_mdn) && $request_mdn) {
1552 $rfc822_header->dnt = $rfc822_header->parseAddress($from_mail,true);
1553 }
1554 /* Receipt: On Delivery */
1555 if (isset($request_dr) && $request_dr) {
1556 $rfc822_header->more_headers['Return-Receipt-To'] = $from_mail;
1557 }
1558 /* multipart messages */
1559 if (count($composeMessage->entities)) {
1560 $message_body = new Message();
1561 $message_body->body_part = $composeMessage->body_part;
1562 $composeMessage->body_part = '';
1563 $mime_header = new MessageHeader;
1564 $mime_header->type0 = 'text';
1565 $mime_header->type1 = 'plain';
1566 if ($special_encoding) {
1567 $mime_header->encoding = $special_encoding;
1568 } else {
1569 $mime_header->encoding = '8bit';
1570 }
1571 if ($default_charset) {
1572 $mime_header->parameters['charset'] = $default_charset;
1573 }
1574 $message_body->mime_header = $mime_header;
1575 array_unshift($composeMessage->entities, $message_body);
1576 $content_type = new ContentType('multipart/mixed');
1577 } else {
1578 $content_type = new ContentType('text/plain');
1579 if ($special_encoding) {
1580 $rfc822_header->encoding = $special_encoding;
1581 } else {
1582 $rfc822_header->encoding = '8bit';
1583 }
1584 if ($default_charset) {
1585 $content_type->properties['charset']=$default_charset;
1586 }
1587 }
1588
1589 $rfc822_header->content_type = $content_type;
1590 $composeMessage->rfc822_header = $rfc822_header;
1591
1592 /* Here you can modify the message structure just before we hand
1593 it over to deliver */
1594 $hookReturn = do_hook('compose_send', $composeMessage);
1595 /* Get any changes made by plugins to $composeMessage. */
1596 if ( is_object($hookReturn[1]) ) {
1597 $composeMessage = $hookReturn[1];
1598 }
1599
1600 if (!$useSendmail && !$draft) {
1601 require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
1602 $deliver = new Deliver_SMTP();
1603 global $smtpServerAddress, $smtpPort, $pop_before_smtp;
1604
1605 $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
1606 get_smtp_user($user, $pass);
1607 $stream = $deliver->initStream($composeMessage,$domain,0,
1608 $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
1609 } elseif (!$draft) {
1610 require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
1611 global $sendmail_path;
1612 $deliver = new Deliver_SendMail();
1613 $stream = $deliver->initStream($composeMessage,$sendmail_path);
1614 } elseif ($draft) {
1615 global $draft_folder;
1616 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1617 $imap_stream = sqimap_login($username, $key, $imapServerAddress,
1618 $imapPort, 0);
1619 if (sqimap_mailbox_exists ($imap_stream, $draft_folder)) {
1620 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1621 $imap_deliver = new Deliver_IMAP();
1622 $length = $imap_deliver->mail($composeMessage);
1623 sqimap_append ($imap_stream, $draft_folder, $length);
1624 $imap_deliver->mail($composeMessage, $imap_stream);
1625 sqimap_append_done ($imap_stream, $draft_folder);
1626 sqimap_logout($imap_stream);
1627 unset ($imap_deliver);
1628 $composeMessage->purgeAttachments();
1629 return $length;
1630 } else {
1631 $msg = '<br />'.sprintf(_("Error: Draft folder %s does not exist."), $draft_folder);
1632 plain_error_message($msg, $color);
1633 return false;
1634 }
1635 }
1636 $success = false;
1637 if ($stream) {
1638 $length = $deliver->mail($composeMessage, $stream);
1639 $success = $deliver->finalizeStream($stream);
1640 }
1641 if (!$success) {
1642 $msg = $deliver->dlv_msg . '<br />' .
1643 _("Server replied:") . ' ' . $deliver->dlv_ret_nr . ' ' .
1644 $deliver->dlv_server_msg;
1645 plain_error_message($msg, $color);
1646 } else {
1647 unset ($deliver);
1648 $move_to_sent = getPref($data_dir,$username,'move_to_sent');
1649 $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
1650
1651 /* Move to sent code */
1652 if (isset($default_move_to_sent) && ($default_move_to_sent != 0)) {
1653 $svr_allow_sent = true;
1654 } else {
1655 $svr_allow_sent = false;
1656 }
1657
1658 if (isset($sent_folder) && (($sent_folder != '') || ($sent_folder != 'none'))
1659 && sqimap_mailbox_exists( $imap_stream, $sent_folder)) {
1660 $fld_sent = true;
1661 } else {
1662 $fld_sent = false;
1663 }
1664
1665 if ((isset($move_to_sent) && ($move_to_sent != 0)) || (!isset($move_to_sent))) {
1666 $lcl_allow_sent = true;
1667 } else {
1668 $lcl_allow_sent = false;
1669 }
1670
1671 if (($fld_sent && $svr_allow_sent && !$lcl_allow_sent) || ($fld_sent && $lcl_allow_sent)) {
1672 global $passed_id, $mailbox, $action;
1673 if ($action == 'reply' || $action == 'reply_all') {
1674 $save_reply_with_orig=getPref($data_dir,$username,'save_reply_with_orig');
1675 if ($save_reply_with_orig) {
1676 $sent_folder = $mailbox;
1677 }
1678 }
1679 sqimap_append ($imap_stream, $sent_folder, $length);
1680 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1681 $imap_deliver = new Deliver_IMAP();
1682 $imap_deliver->mail($composeMessage, $imap_stream);
1683 sqimap_append_done ($imap_stream, $sent_folder);
1684 unset ($imap_deliver);
1685 }
1686
1687 global $passed_id, $mailbox, $action, $what, $iAccount,$startMessage;
1688
1689 $composeMessage->purgeAttachments();
1690 if ($action == 'reply' || $action == 'reply_all') {
1691 $aMailbox = sqm_api_mailbox_select($imap_stream, $iAccount, $mailbox,array('setindex' => $what, 'offset' => $startMessage),array());
1692 //sqimap_mailbox_select ($imap_stream, $mailbox);
1693 $aUpdatedMsgs = sqimap_toggle_flag($imap_stream, array($passed_id), '\\Answered', true, false);
1694 if (isset($aUpdatedMsgs[$passed_id]['FLAGS'])) {
1695 /**
1696 * Only update the cached headers if the header is
1697 * cached.
1698 */
1699 if (isset($aMailbox['MSG_HEADERS'][$passed_id])) {
1700 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'] = $aMsg['FLAGS'];
1701 }
1702 }
1703 /**
1704 * Write mailbox with updated seen flag information back to cache.
1705 */
1706 $mailbox_cache[$iAccount.'_'.$aMailbox['NAME']] = $aMailbox;
1707 sqsession_register($mailbox_cache,'mailbox_cache');
1708 }
1709 sqimap_logout($imap_stream);
1710 }
1711 return $success;
1712 }
1713
1714 ?>