297cccd250c803b3018f098086b2bd56b257758e
[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 $composeMessage->rfc822_header->more_headers['References'] = $orig_header->references;
882 $composeMessage->rfc822_header->more_headers['In-Reply-To'] = $orig_header->in_reply_to;
883 // rewrap the body to clean up quotations and line lengths
884 sqBodyWrap($body, $editor_size);
885 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
886 break;
887 case ('edit_as_new'):
888 $send_to = decodeHeader($orig_header->getAddr_s('to'),false,false,true);
889 $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,false,true);
890 $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,false,true);
891 $subject = decodeHeader($orig_header->subject,false,false,true);
892 $mailprio = $orig_header->priority;
893 $orig_from = '';
894 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
895 // rewrap the body to clean up quotations and line lengths
896 sqBodyWrap($body, $editor_size);
897 break;
898 case ('forward'):
899 $send_to = '';
900 $subject = getforwardSubject(decodeHeader($orig_header->subject,false,false,true));
901 $body = getforwardHeader($orig_header) . $body;
902 // the logic for calling sqUnWordWrap here would be to allow the browser to wrap the lines
903 // forwarded message text should be as undisturbed as possible, so commenting out this call
904 // sqUnWordWrap($body);
905 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
906
907 //add a blank line after the forward headers
908 $body = "\n" . $body;
909 break;
910 case ('forward_as_attachment'):
911 $subject = getforwardSubject(decodeHeader($orig_header->subject,false,false,true));
912 $composeMessage = getMessage_RFC822_Attachment($message, $composeMessage, $passed_id, $passed_ent_id, $imapConnection);
913 $body = '';
914 break;
915 case ('reply_all'):
916 if(isset($orig_header->mail_followup_to) && $orig_header->mail_followup_to) {
917 $send_to = $orig_header->getAddr_s('mail_followup_to');
918 } else {
919 $send_to_cc = replyAllString($orig_header);
920 $send_to_cc = decodeHeader($send_to_cc,false,false,true);
921 }
922 case ('reply'):
923 // skip this if send_to was already set right above here
924 if(!$send_to) {
925 $send_to = $orig_header->reply_to;
926 if (is_array($send_to) && count($send_to)) {
927 $send_to = $orig_header->getAddr_s('reply_to');
928 } else if (is_object($send_to)) { /* unneccesarry, just for failsafe purpose */
929 $send_to = $orig_header->getAddr_s('reply_to');
930 } else {
931 $send_to = $orig_header->getAddr_s('from');
932 }
933 }
934 $send_to = decodeHeader($send_to,false,false,true);
935 $subject = decodeHeader($orig_header->subject,false,false,true);
936 $subject = str_replace('"', "'", $subject);
937 $subject = trim($subject);
938 if (substr(strtolower($subject), 0, 3) != 're:') {
939 $subject = 'Re: ' . $subject;
940 }
941 /* this corrects some wrapping/quoting problems on replies */
942 $rewrap_body = explode("\n", $body);
943 $from = (is_array($orig_header->from) && !empty($orig_header->from)) ? $orig_header->from[0] : $orig_header->from;
944 $body = '';
945 $strip_sigs = getPref($data_dir, $username, 'strip_sigs');
946 foreach ($rewrap_body as $line) {
947 if ($strip_sigs && substr($line,0,3) == '-- ') {
948 break;
949 }
950 if (preg_match("/^(>+)/", $line, $matches)) {
951 $gt = $matches[1];
952 $body .= $body_quote . str_replace("\n", "\n$body_quote$gt ", rtrim($line)) ."\n";
953 } else {
954 $body .= $body_quote . (!empty($body_quote) ? ' ' : '') . str_replace("\n", "\n$body_quote" . (!empty($body_quote) ? ' ' : ''), rtrim($line)) . "\n";
955 }
956 }
957
958 //rewrap the body to clean up quotations and line lengths
959 $body = sqBodyWrap ($body, $editor_size);
960
961 $body = getReplyCitation($from , $orig_header->date) . $body;
962 $composeMessage->reply_rfc822_header = $orig_header;
963
964 break;
965 default:
966 break;
967 }
968 //FIXME: we used to register $compose_messages in the session here, but not any more - so do we still need the session_write_close() and sqimap_logout() here? We probably need the IMAP logout, but what about the session closure?
969 session_write_close();
970 sqimap_logout($imapConnection);
971 }
972 $ret = array( 'send_to' => $send_to,
973 'send_to_cc' => $send_to_cc,
974 'send_to_bcc' => $send_to_bcc,
975 'subject' => $subject,
976 'mailprio' => $mailprio,
977 'body' => $body,
978 'identity' => $identity );
979
980 return ($ret);
981 } /* function newMail() */
982
983 /**
984 * downloads attachments from original message, stores them in attachment directory and adds
985 * them to composed message.
986 * @param object $message
987 * @param object $composeMessage
988 * @param integer $passed_id
989 * @param mixed $entities
990 * @param mixed $imapConnection
991 * @return object
992 */
993 function getAttachments($message, &$composeMessage, $passed_id, $entities, $imapConnection) {
994 global $squirrelmail_language, $languages, $username, $attachment_dir;
995
996 if (!count($message->entities) ||
997 ($message->type0 == 'message' && $message->type1 == 'rfc822')) {
998 if ( !in_array($message->entity_id, $entities) && $message->entity_id) {
999 switch ($message->type0) {
1000 case 'message':
1001 if ($message->type1 == 'rfc822') {
1002 $filename = $message->rfc822_header->subject;
1003 if ($filename == "") {
1004 $filename = "untitled-".$message->entity_id;
1005 }
1006 $filename .= '.msg';
1007 } else {
1008 $filename = $message->getFilename();
1009 }
1010 break;
1011 default:
1012 if (!$message->mime_header) { /* temporary hack */
1013 $message->mime_header = $message->header;
1014 }
1015 $filename = $message->getFilename();
1016 break;
1017 }
1018 $filename = str_replace('&#32;', ' ', decodeHeader($filename));
1019 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
1020 function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode')) {
1021 $filename = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode', $filename);
1022 }
1023
1024 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1025 $localfilename = sq_get_attach_tempfile();
1026 $message->att_local_name = $localfilename;
1027
1028 $composeMessage->initAttachment($message->type0.'/'.$message->type1,$filename,
1029 $localfilename);
1030
1031 /* Write Attachment to file */
1032 $fp = fopen ($hashed_attachment_dir . '/' . $localfilename, 'wb');
1033 mime_print_body_lines ($imapConnection, $passed_id, $message->entity_id, $message->header->encoding, $fp);
1034 fclose ($fp);
1035 }
1036 } else {
1037 for ($i=0, $entCount=count($message->entities); $i<$entCount;$i++) {
1038 $composeMessage=getAttachments($message->entities[$i], $composeMessage, $passed_id, $entities, $imapConnection);
1039 }
1040 }
1041 return $composeMessage;
1042 }
1043
1044 function getMessage_RFC822_Attachment($message, $composeMessage, $passed_id,
1045 $passed_ent_id='', $imapConnection) {
1046 if (!$passed_ent_id) {
1047 $body_a = sqimap_run_command($imapConnection,
1048 'FETCH '.$passed_id.' RFC822',
1049 TRUE, $response, $readmessage,
1050 TRUE);
1051 } else {
1052 $body_a = sqimap_run_command($imapConnection,
1053 'FETCH '.$passed_id.' BODY['.$passed_ent_id.']',
1054 TRUE, $response, $readmessage, TRUE);
1055 $message = $message->parent;
1056 }
1057 if ($response == 'OK') {
1058 $subject = encodeHeader($message->rfc822_header->subject);
1059 array_shift($body_a);
1060 array_pop($body_a);
1061 $body = implode('', $body_a) . "\r\n";
1062
1063 global $username, $attachment_dir;
1064 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1065 $localfilename = sq_get_attach_tempfile();
1066 $fp = fopen($hashed_attachment_dir . '/' . $localfilename, 'wb');
1067 fwrite ($fp, $body);
1068 fclose($fp);
1069 $composeMessage->initAttachment('message/rfc822',$subject.'.msg',
1070 $localfilename);
1071 }
1072 return $composeMessage;
1073 }
1074
1075 function showInputForm ($session, $values=false) {
1076 global $send_to, $send_to_cc, $send_to_bcc,
1077 $body, $startMessage, $action, $attachments,
1078 $use_signature, $signature, $prefix_sig, $session_expired,
1079 $editor_size, $editor_height, $subject, $newmail,
1080 $use_javascript_addr_book, $passed_id, $mailbox,
1081 $from_htmladdr_search, $location_of_buttons, $attachment_dir,
1082 $username, $data_dir, $identity, $idents, $delete_draft,
1083 $mailprio, $compose_new_win, $saved_draft, $mail_sent, $sig_first,
1084 $composeMessage, $composesession, $default_charset,
1085 $compose_onsubmit, $oTemplate, $oErrorHandler;
1086
1087 if (checkForJavascript()) {
1088 $onfocus = ' onfocus="alreadyFocused=true;"';
1089 $onfocus_array = array('onfocus' => 'alreadyFocused=true;');
1090 }
1091 else {
1092 $onfocus = '';
1093 $onfocus_array = array();
1094 }
1095
1096 if ($values) {
1097 $send_to = $values['send_to'];
1098 $send_to_cc = $values['send_to_cc'];
1099 $send_to_bcc = $values['send_to_bcc'];
1100 $subject = $values['subject'];
1101 $mailprio = $values['mailprio'];
1102 $body = $values['body'];
1103 $identity = (int) $values['identity'];
1104 } else {
1105 $send_to = decodeHeader($send_to, true, false);
1106 $send_to_cc = decodeHeader($send_to_cc, true, false);
1107 $send_to_bcc = decodeHeader($send_to_bcc, true, false);
1108 }
1109
1110 if ($use_javascript_addr_book) {
1111 //FIXME: NO HTML IN CORE!
1112 echo "\n". '<script type="text/javascript">'."\n<!--\n" .
1113 'function open_abook() { ' . "\n" .
1114 ' var nwin = window.open("addrbook_popup.php","abookpopup",' .
1115 '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
1116 ' if((!nwin.opener) && (document.windows != null))' . "\n" .
1117 ' nwin.opener = document.windows;' . "\n" .
1118 "}\n" .
1119 "// -->\n</script>\n\n";
1120 }
1121
1122 //FIXME: NO HTML IN CORE!
1123 echo "\n" . '<form name="compose" action="compose.php" method="post" ' .
1124 'enctype="multipart/form-data"';
1125
1126 $compose_onsubmit = array();
1127 global $null;
1128 do_hook('compose_form', $null);
1129
1130 // Plugins that use compose_form hook can add an array entry
1131 // to the globally scoped $compose_onsubmit; we add them up
1132 // here and format the form tag's full onsubmit handler.
1133 // Each plugin should use "return false" if they need to
1134 // stop form submission but otherwise should NOT use "return
1135 // true" to give other plugins the chance to do what they need
1136 // to do; SquirrelMail itself will add the final "return true".
1137 // Onsubmit text is enclosed inside of double quotes, so plugins
1138 // need to quote accordingly.
1139 if (checkForJavascript()) {
1140 $onsubmit_text = ' onsubmit="';
1141 if (empty($compose_onsubmit))
1142 $compose_onsubmit = array();
1143 else if (!is_array($compose_onsubmit))
1144 $compose_onsubmit = array($compose_onsubmit);
1145
1146 foreach ($compose_onsubmit as $text) {
1147 $text = trim($text);
1148 if (substr($text, -1) != ';' && substr($text, -1) != '}')
1149 $text .= '; ';
1150 $onsubmit_text .= $text;
1151 }
1152
1153 //FIXME: DON'T ECHO HTML FROM CORE!
1154 echo $onsubmit_text . ' return true;"';
1155 }
1156
1157
1158 //FIXME: NO HTML IN CORE!
1159 echo ">\n";
1160
1161 //FIXME: DON'T ECHO HTML FROM CORE!
1162 echo addHidden('startMessage', $startMessage);
1163
1164 if ($action == 'draft') {
1165 //FIXME: DON'T ECHO HTML FROM CORE!
1166 echo addHidden('delete_draft', $passed_id);
1167 }
1168 if (isset($delete_draft)) {
1169 //FIXME: DON'T ECHO HTML FROM CORE!
1170 echo addHidden('delete_draft', $delete_draft);
1171 }
1172 if (isset($session)) {
1173 //FIXME: DON'T ECHO HTML FROM CORE!
1174 echo addHidden('session', $session);
1175 }
1176
1177 if (isset($passed_id)) {
1178 //FIXME: DON'T ECHO HTML FROM CORE!
1179 echo addHidden('passed_id', $passed_id);
1180 }
1181
1182 if ($saved_draft == 'yes') {
1183 $oTemplate->assign('note', _("Your draft has been saved."));
1184 $oTemplate->display('note.tpl');
1185 }
1186 if ($mail_sent == 'yes') {
1187 $oTemplate->assign('note', _("Your mail has been sent."));
1188 $oTemplate->display('note.tpl');
1189 }
1190 if ($compose_new_win == '1') {
1191 $oTemplate->display('compose_newwin_close.tpl');
1192 }
1193
1194 if ($location_of_buttons == 'top') {
1195 //FIXME: DON'T ECHO HTML FROM CORE!
1196 showComposeButtonRow();
1197 }
1198
1199 $identities = array();
1200 if (count($idents) > 1) {
1201 reset($idents);
1202 foreach($idents as $id => $data) {
1203 $identities[$id] = $data['full_name'].' &lt;'.$data['email_address'].'&gt;';
1204 }
1205 }
1206
1207 $oTemplate->assign('identities', $identities);
1208 $oTemplate->assign('identity_def', $identity);
1209 $oTemplate->assign('input_onfocus', 'onfocus="'.join(' ', $onfocus_array).'"');
1210
1211 $oTemplate->assign('to', htmlspecialchars($send_to));
1212 $oTemplate->assign('cc', htmlspecialchars($send_to_cc));
1213 $oTemplate->assign('bcc', htmlspecialchars($send_to_bcc));
1214 $oTemplate->assign('subject', htmlspecialchars($subject));
1215
1216 $oTemplate->display('compose_header.tpl');
1217
1218 if ($location_of_buttons == 'between') {
1219 //FIXME: DON'T ECHO HTML FROM CORE!
1220 showComposeButtonRow();
1221 }
1222
1223 $body_str = '';
1224 if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
1225 $signature = $idents[$identity]['signature'];
1226
1227 if ($sig_first == '1') {
1228 /*
1229 * FIXME: test is specific to ja_JP translation implementation.
1230 * This test might apply incorrect conversion to other translations, but
1231 * use of 7bit iso-2022-jp charset in other translations might have other
1232 * issues too.
1233 */
1234 if ($default_charset == 'iso-2022-jp') {
1235 $body_str = "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1236 } else {
1237 $body_str = "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,false);
1238 }
1239 $body_str .= "\n\n".htmlspecialchars(decodeHeader($body,false,false));
1240 } else {
1241 $body_str = "\n\n".htmlspecialchars(decodeHeader($body,false,false));
1242 // FIXME: test is specific to ja_JP translation implementation. See above comments.
1243 if ($default_charset == 'iso-2022-jp') {
1244 $body_str .= "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1245 } else {
1246 $body_str .= "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,false);
1247 }
1248 }
1249 } else {
1250 $body_str = htmlspecialchars(decodeHeader($body,false,false));
1251 }
1252
1253 $oTemplate->assign('editor_width', (int)$editor_size);
1254 $oTemplate->assign('editor_height', (int)$editor_height);
1255 $oTemplate->assign('input_onfocus', 'onfocus="'.join(' ', $onfocus_array).'"');
1256 $oTemplate->assign('body', $body_str);
1257 $oTemplate->assign('show_bottom_send', $location_of_buttons!='bottom');
1258
1259 $oTemplate->display ('compose_body.tpl');
1260
1261 if ($location_of_buttons == 'bottom') {
1262 //FIXME: DON'T ECHO HTML FROM CORE!
1263 showComposeButtonRow();
1264 }
1265
1266 // composeMessage can be empty when coming from a restored session
1267 if (is_object($composeMessage) && $composeMessage->entities)
1268 $attach_array = $composeMessage->entities;
1269 if ($session_expired && !empty($attachments) && is_array($attachments))
1270 $attach_array = $attachments;
1271
1272 /* This code is for attachments */
1273 if ((bool) ini_get('file_uploads')) {
1274
1275 /* Calculate the max size for an uploaded file.
1276 * This is advisory for the user because we can't actually prevent
1277 * people to upload too large files. */
1278 $sizes = array();
1279 /* php.ini vars which influence the max for uploads */
1280 $configvars = array('post_max_size', 'memory_limit', 'upload_max_filesize');
1281 foreach($configvars as $var) {
1282 /* skip 0 or empty values, and -1 which means 'unlimited' */
1283 if( $size = getByteSize(ini_get($var)) ) {
1284 if ( $size != '-1' ) {
1285 $sizes[] = $size;
1286 }
1287 }
1288 }
1289
1290 $attach = array();
1291 global $username, $attachment_dir;
1292 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1293 if (!empty($attach_array)) {
1294 foreach ($attach_array as $key => $attachment) {
1295 $attached_file = $attachment->att_local_name;
1296 if ($attachment->att_local_name || $attachment->body_part) {
1297 $attached_filename = decodeHeader($attachment->mime_header->getParameter('name'));
1298 $type = $attachment->mime_header->type0.'/'.
1299 $attachment->mime_header->type1;
1300
1301 $a = array();
1302 $a['Key'] = $key;
1303 $a['FileName'] = $attached_filename;
1304 $a['ContentType'] = $type;
1305 $a['Size'] = filesize($hashed_attachment_dir . '/' . $attached_file);
1306 $attach[$key] = $a;
1307 }
1308 }
1309 }
1310
1311 $max = min($sizes);
1312 $oTemplate->assign('max_file_size', empty($max) ? -1 : $max);
1313 $oTemplate->assign('attachments', $attach);
1314
1315 $oTemplate->display('compose_attachments.tpl');
1316 } // End of file_uploads if-block
1317 /* End of attachment code */
1318
1319 //FIXME: no direct echoing to browser, no HTML output in core!
1320 echo addHidden('username', $username).
1321 addHidden('smaction', $action).
1322 addHidden('mailbox', $mailbox);
1323 sqgetGlobalVar('QUERY_STRING', $queryString, SQ_SERVER);
1324 //FIXME: no direct echoing to browser, no HTML output in core!
1325 echo addHidden('composesession', $composesession).
1326 addHidden('querystring', $queryString).
1327 (!empty($attach_array) ?
1328 addHidden('attachments', urlencode(serialize($attach_array))) : '').
1329 "</form>\n";
1330 if (!(bool) ini_get('file_uploads')) {
1331 /* File uploads are off, so we didn't show that part of the form.
1332 To avoid bogus bug reports, tell the user why. */
1333 //FIXME: no direct echoing to browser, no HTML output in core!
1334 echo '<p style="text-align:center">'
1335 . _("Because PHP file uploads are turned off, you can not attach files to this message. Please see your system administrator for details.")
1336 . "</p>\r\n";
1337 }
1338
1339 if ($compose_new_win=='1') {
1340 $oTemplate->display('compose_newwin_close.tpl');
1341 }
1342
1343 do_hook('compose_bottom', $null);
1344
1345 $oErrorHandler->setDelayedErrors(false);
1346 $oTemplate->display('footer.tpl');
1347 }
1348
1349
1350 function showComposeButtonRow() {
1351 global $use_javascript_addr_book, $save_as_draft,
1352 $default_use_priority, $mailprio, $default_use_mdn,
1353 $request_mdn, $request_dr,
1354 $data_dir, $username;
1355
1356 global $oTemplate, $buffer_hook;
1357
1358 if ($default_use_priority) {
1359 $priorities = array('1'=>_("High"), '3'=>_("Normal"), '5'=>_("Low"));
1360 $priority = isset($mailprio) ? $mailprio : 3;
1361 } else {
1362 $priorities = array();
1363 $priority = NULL;
1364 }
1365
1366 $mdn_user_support=getPref($data_dir, $username, 'mdn_user_support',$default_use_mdn);
1367
1368 if ($use_javascript_addr_book && checkForJavascript()) {
1369 $addr_book = addButton(_("Addresses"), null, array('onclick' => 'javascript:open_abook();'));
1370 } else {
1371 $addr_book = addSubmit(_("Addresses"), 'html_addr_search');
1372 }
1373
1374 $oTemplate->assign('allow_priority', $default_use_priority==1);
1375 $oTemplate->assign('priority_list', $priorities);
1376 $oTemplate->assign('current_priority', $priority);
1377
1378 $oTemplate->assign('notifications_enabled', $mdn_user_support==1);
1379 $oTemplate->assign('read_receipt', $request_mdn=='1');
1380 $oTemplate->assign('delivery_receipt', $request_dr=='1');
1381
1382 $oTemplate->assign('drafts_enabled', $save_as_draft);
1383 $oTemplate->assign('address_book_button', $addr_book);
1384
1385 $oTemplate->display('compose_buttons.tpl');
1386 }
1387
1388 function checkInput ($show) {
1389 /*
1390 * I implemented the $show variable because the error messages
1391 * were getting sent before the page header. So, I check once
1392 * using $show=false, and then when i'm ready to display the error
1393 * message, show=true
1394 */
1395 global $send_to, $send_to_cc, $send_to_bcc;
1396
1397 $send_to = trim($send_to);
1398 $send_to_cc = trim($send_to_cc);
1399 $send_to_bcc = trim($send_to_bcc);
1400 if (empty($send_to) && empty($send_to_cc) && empty($send_to_bcc)) {
1401 if ($show) {
1402 plain_error_message(_("You have not filled in the \"To:\" field."));
1403 }
1404 return false;
1405 }
1406 return true;
1407 } /* function checkInput() */
1408
1409
1410 /* True if FAILURE */
1411 function saveAttachedFiles($session) {
1412 global $composeMessage, $username, $attachment_dir;
1413
1414 /* get out of here if no file was attached at all */
1415 if (! is_uploaded_file($_FILES['attachfile']['tmp_name']) ) {
1416 return true;
1417 }
1418
1419 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1420 $localfilename = sq_get_attach_tempfile();
1421 $fullpath = $hashed_attachment_dir . '/' . $localfilename;
1422
1423 // m_u_f works better with restricted PHP installs (safe_mode, open_basedir),
1424 // if that doesn't work, try a simple rename.
1425 if (!sq_call_function_suppress_errors('move_uploaded_file', array($_FILES['attachfile']['tmp_name'], $fullpath))) {
1426 if (!sq_call_function_suppress_errors('rename', array($_FILES['attachfile']['tmp_name'], $fullpath))) {
1427 return true;
1428 }
1429 }
1430 $type = strtolower($_FILES['attachfile']['type']);
1431 $name = $_FILES['attachfile']['name'];
1432 $composeMessage->initAttachment($type, $name, $localfilename);
1433 }
1434
1435 /* parse values like 8M and 2k into bytes */
1436 function getByteSize($ini_size) {
1437
1438 if(!$ini_size) {
1439 return FALSE;
1440 }
1441
1442 $ini_size = trim($ini_size);
1443
1444 // if there's some kind of letter at the end of the string we need to multiply.
1445 if(!is_numeric(substr($ini_size, -1))) {
1446
1447 switch(strtoupper(substr($ini_size, -1))) {
1448 case 'G':
1449 $bytesize = 1073741824;
1450 break;
1451 case 'M':
1452 $bytesize = 1048576;
1453 break;
1454 case 'K':
1455 $bytesize = 1024;
1456 break;
1457 }
1458
1459 return ($bytesize * (int)substr($ini_size, 0, -1));
1460 }
1461
1462 return $ini_size;
1463 }
1464
1465
1466 /**
1467 * temporary function to make use of the deliver class.
1468 * In the future the responsible backend should be automaticly loaded
1469 * and conf.pl should show a list of available backends.
1470 * The message also should be constructed by the message class.
1471 */
1472 function deliverMessage($composeMessage, $draft=false) {
1473 global $send_to, $send_to_cc, $send_to_bcc, $mailprio, $subject, $body,
1474 $username, $identity, $idents, $data_dir,
1475 $request_mdn, $request_dr, $default_charset, $useSendmail,
1476 $domain, $action, $default_move_to_sent, $move_to_sent,
1477 $imapServerAddress, $imapPort, $sent_folder, $key;
1478
1479 $rfc822_header = $composeMessage->rfc822_header;
1480
1481 $abook = addressbook_init(false, true);
1482 $rfc822_header->to = $rfc822_header->parseAddress($send_to,true, array(), '', $domain, array(&$abook,'lookup'));
1483 $rfc822_header->cc = $rfc822_header->parseAddress($send_to_cc,true,array(), '',$domain, array(&$abook,'lookup'));
1484 $rfc822_header->bcc = $rfc822_header->parseAddress($send_to_bcc,true, array(), '',$domain, array(&$abook,'lookup'));
1485 $rfc822_header->priority = $mailprio;
1486 $rfc822_header->subject = $subject;
1487
1488 $special_encoding='';
1489 if (strtolower($default_charset) == 'iso-2022-jp') {
1490 if (mb_detect_encoding($body) == 'ASCII') {
1491 $special_encoding = '8bit';
1492 } else {
1493 $body = mb_convert_encoding($body, 'JIS');
1494 $special_encoding = '7bit';
1495 }
1496 }
1497 $composeMessage->setBody($body);
1498
1499 $reply_to = '';
1500 $reply_to = $idents[$identity]['reply_to'];
1501
1502 $from_addr = build_from_header($identity);
1503 $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
1504 if ($reply_to) {
1505 $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
1506 }
1507 /* Receipt: On Read */
1508 if (isset($request_mdn) && $request_mdn) {
1509 $rfc822_header->dnt = $rfc822_header->parseAddress($from_addr,true);
1510 } elseif (isset($rfc822_header->dnt)) {
1511 unset($rfc822_header->dnt);
1512 }
1513
1514 /* Receipt: On Delivery */
1515 if (isset($request_dr) && $request_dr) {
1516 $rfc822_header->more_headers['Return-Receipt-To'] = $from->mailbox.'@'.$from->domain;
1517 } elseif (isset($rfc822_header->more_headers['Return-Receipt-To'])) {
1518 unset($rfc822_header->more_headers['Return-Receipt-To']);
1519 }
1520
1521 /* multipart messages */
1522 if (count($composeMessage->entities)) {
1523 $message_body = new Message();
1524 $message_body->body_part = $composeMessage->body_part;
1525 $composeMessage->body_part = '';
1526 $mime_header = new MessageHeader;
1527 $mime_header->type0 = 'text';
1528 $mime_header->type1 = 'plain';
1529 if ($special_encoding) {
1530 $mime_header->encoding = $special_encoding;
1531 } else {
1532 $mime_header->encoding = '8bit';
1533 }
1534 if ($default_charset) {
1535 $mime_header->parameters['charset'] = $default_charset;
1536 }
1537 $message_body->mime_header = $mime_header;
1538 array_unshift($composeMessage->entities, $message_body);
1539 $content_type = new ContentType('multipart/mixed');
1540 } else {
1541 $content_type = new ContentType('text/plain');
1542 if ($special_encoding) {
1543 $rfc822_header->encoding = $special_encoding;
1544 } else {
1545 $rfc822_header->encoding = '8bit';
1546 }
1547 if ($default_charset) {
1548 $content_type->properties['charset']=$default_charset;
1549 }
1550 }
1551
1552 $rfc822_header->content_type = $content_type;
1553 $composeMessage->rfc822_header = $rfc822_header;
1554 if ($action == 'reply' || $action == 'reply_all') {
1555 global $passed_id, $passed_ent_id;
1556 $reply_id = $passed_id;
1557 $reply_ent_id = $passed_ent_id;
1558 } else {
1559 $reply_id = '';
1560 $reply_ent_id = '';
1561 }
1562
1563 /* Here you can modify the message structure just before we hand
1564 it over to deliver; plugin authors note that $composeMessage
1565 is sent and modified by reference since 1.5.2 */
1566 do_hook('compose_send', $composeMessage);
1567
1568 if (!$useSendmail && !$draft) {
1569 require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
1570 $deliver = new Deliver_SMTP();
1571 global $smtpServerAddress, $smtpPort, $pop_before_smtp;
1572
1573 $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
1574 get_smtp_user($user, $pass);
1575 $stream = $deliver->initStream($composeMessage,$domain,0,
1576 $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
1577 } elseif (!$draft) {
1578 require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
1579 global $sendmail_path, $sendmail_args;
1580 // Check for outdated configuration
1581 if (!isset($sendmail_args)) {
1582 if ($sendmail_path=='/var/qmail/bin/qmail-inject') {
1583 $sendmail_args = '';
1584 } else {
1585 $sendmail_args = '-i -t';
1586 }
1587 }
1588 $deliver = new Deliver_SendMail(array('sendmail_args'=>$sendmail_args));
1589 $stream = $deliver->initStream($composeMessage,$sendmail_path);
1590 } elseif ($draft) {
1591 global $draft_folder;
1592 $imap_stream = sqimap_login($username, false, $imapServerAddress,
1593 $imapPort, 0);
1594 if (sqimap_mailbox_exists ($imap_stream, $draft_folder)) {
1595 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1596 $imap_deliver = new Deliver_IMAP();
1597 $length = $imap_deliver->mail($composeMessage, $imap_stream, $reply_id, $reply_ent_id, $draft_folder);
1598 sqimap_logout($imap_stream);
1599 unset ($imap_deliver);
1600 $composeMessage->purgeAttachments();
1601 return $length;
1602 } else {
1603 $msg = '<br />'.sprintf(_("Error: Draft folder %s does not exist."), htmlspecialchars($draft_folder));
1604 plain_error_message($msg);
1605 return false;
1606 }
1607 }
1608 $success = false;
1609 if ($stream) {
1610 $length = $deliver->mail($composeMessage, $stream, $reply_id, $reply_ent_id);
1611 $success = $deliver->finalizeStream($stream);
1612 }
1613 if (!$success) {
1614 // $deliver->dlv_server_msg is not always server's reply
1615 $msg = _("Message not sent.") . "<br />\n" .
1616 $deliver->dlv_msg;
1617 if (!empty($deliver->dlv_server_msg)) {
1618 // add 'server replied' part only when it is not empty.
1619 // Delivery error can be generated by delivery class itself
1620 $msg.='<br />' .
1621 _("Server replied:") . ' ' . $deliver->dlv_ret_nr . ' ' .
1622 nl2br(htmlspecialchars($deliver->dlv_server_msg));
1623 }
1624 plain_error_message($msg);
1625 } else {
1626 unset ($deliver);
1627 $imap_stream = sqimap_login($username, false, $imapServerAddress, $imapPort, 0);
1628
1629
1630 // mark as replied or forwarded if applicable
1631 //
1632 global $what, $iAccount, $startMessage, $passed_id, $mailbox;
1633
1634 if ($action=='reply' || $action=='reply_all' || $action=='forward' || $action=='forward_as_attachment') {
1635 require(SM_PATH . 'functions/mailbox_display.php');
1636 $aMailbox = sqm_api_mailbox_select($imap_stream, $iAccount, $mailbox,array('setindex' => $what, 'offset' => $startMessage),array());
1637 switch($action) {
1638 case 'reply':
1639 case 'reply_all':
1640 // check if we are allowed to set the \\Answered flag
1641 if (in_array('\\answered',$aMailbox['PERMANENTFLAGS'], true)) {
1642 $aUpdatedMsgs = sqimap_toggle_flag($imap_stream, array($passed_id), '\\Answered', true, false);
1643 if (isset($aUpdatedMsgs[$passed_id]['FLAGS'])) {
1644 /**
1645 * Only update the cached headers if the header is
1646 * cached.
1647 */
1648 if (isset($aMailbox['MSG_HEADERS'][$passed_id])) {
1649 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'] = $aMsg['FLAGS'];
1650 }
1651 }
1652 }
1653 break;
1654 case 'forward':
1655 case 'forward_as_attachment':
1656 // check if we are allowed to set the $Forwarded flag (RFC 4550 paragraph 2.8)
1657 if (in_array('$forwarded',$aMailbox['PERMANENTFLAGS'], true) ||
1658 in_array('\\*',$aMailbox['PERMANENTFLAGS'])) {
1659
1660 $aUpdatedMsgs = sqimap_toggle_flag($imap_stream, array($passed_id), '$Forwarded', true, false);
1661 if (isset($aUpdatedMsgs[$passed_id]['FLAGS'])) {
1662 if (isset($aMailbox['MSG_HEADERS'][$passed_id])) {
1663 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'] = $aMsg['FLAGS'];
1664 }
1665 }
1666 }
1667 break;
1668 }
1669
1670 /**
1671 * Write mailbox with updated seen flag information back to cache.
1672 */
1673 if(isset($aUpdatedMsgs[$passed_id])) {
1674 $mailbox_cache[$iAccount.'_'.$aMailbox['NAME']] = $aMailbox;
1675 sqsession_register($mailbox_cache,'mailbox_cache');
1676 }
1677
1678 }
1679
1680
1681 // move to sent folder
1682 //
1683 $move_to_sent = getPref($data_dir,$username,'move_to_sent');
1684 if (isset($default_move_to_sent) && ($default_move_to_sent != 0)) {
1685 $svr_allow_sent = true;
1686 } else {
1687 $svr_allow_sent = false;
1688 }
1689
1690 if (isset($sent_folder) && (($sent_folder != '') || ($sent_folder != 'none'))
1691 && sqimap_mailbox_exists( $imap_stream, $sent_folder)) {
1692 $fld_sent = true;
1693 } else {
1694 $fld_sent = false;
1695 }
1696
1697 if ((isset($move_to_sent) && ($move_to_sent != 0)) || (!isset($move_to_sent))) {
1698 $lcl_allow_sent = true;
1699 } else {
1700 $lcl_allow_sent = false;
1701 }
1702
1703 if (($fld_sent && $svr_allow_sent && !$lcl_allow_sent) || ($fld_sent && $lcl_allow_sent)) {
1704 if ($action == 'reply' || $action == 'reply_all') {
1705 $save_reply_with_orig=getPref($data_dir,$username,'save_reply_with_orig');
1706 if ($save_reply_with_orig) {
1707 $sent_folder = $mailbox;
1708 }
1709 }
1710 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1711 $imap_deliver = new Deliver_IMAP();
1712 $imap_deliver->mail($composeMessage, $imap_stream, $reply_id, $reply_ent_id, $sent_folder);
1713 unset ($imap_deliver);
1714 }
1715
1716
1717 // final cleanup
1718 //
1719 $composeMessage->purgeAttachments();
1720 sqimap_logout($imap_stream);
1721
1722 }
1723 return $success;
1724 }