a0ca704ca04bcb8ac2a12abf55d7fda8059c3684
[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 // $from = decodeHeader($orig_header->getAddr_s('from',"\n$indent"),false,false);
189
190 /* First, return an empty string when no citation style selected. */
191 if (($reply_citation_style == '') || ($reply_citation_style == 'none')) {
192 return '';
193 }
194
195 /* Make sure our final value isn't an empty string. */
196 if ($sOrig_from == '') {
197 return '';
198 }
199
200 /* Otherwise, try to select the desired citation style. */
201 switch ($reply_citation_style) {
202 case 'author_said':
203 /**
204 * To translators: %s is for author's name
205 */
206 $full_reply_citation = sprintf(_("%s wrote:"),$sOrig_from);
207 break;
208 case 'quote_who':
209 // FIXME: do we have to translate xml formating?
210 $start = '<' . _("quote") . ' ' . _("who") . '="';
211 $end = '">';
212 $full_reply_citation = $start . $sOrig_from . $end;
213 break;
214 case 'date_time_author':
215 /**
216 * To translators:
217 * first %s is for date string, second %s is for author's name. Date uses
218 * formating from "D, F j, Y g:i a" and "D, F j, Y H:i" translations.
219 * Example string:
220 * "On Sat, December 24, 2004 23:59, Santa wrote:"
221 * If you have to put author's name in front of date string, check comments about
222 * argument swapping at http://www.php.net/sprintf
223 */
224 $full_reply_citation = sprintf(_("On %s, %s wrote:"), getLongDateString($orig_date), $sOrig_from);
225 break;
226 case 'user-defined':
227 $start = $reply_citation_start .
228 ($reply_citation_start == '' ? '' : ' ');
229 $end = $reply_citation_end;
230 $full_reply_citation = $start . $sOrig_from . $end;
231 break;
232 default:
233 return '';
234 }
235
236 /* Add line feed and return the citation string. */
237 return ($full_reply_citation . "\n");
238 }
239
240 /**
241 * Creates header fields in forwarded email body
242 *
243 * $default_charset global must be set correctly before you call this function.
244 * @param object $orig_header
245 * @return $string
246 */
247 function getforwardHeader($orig_header) {
248 global $editor_size, $default_charset;
249
250 // using own strlen function in order to detect correct string length
251 $display = array( _("Subject") => sq_strlen(_("Subject"),$default_charset),
252 _("From") => sq_strlen(_("From"),$default_charset),
253 _("Date") => sq_strlen(_("Date"),$default_charset),
254 _("To") => sq_strlen(_("To"),$default_charset),
255 _("Cc") => sq_strlen(_("Cc"),$default_charset) );
256 $maxsize = max($display);
257 $indent = str_pad('',$maxsize+2);
258 foreach($display as $key => $val) {
259 $display[$key] = $key .': '. str_pad('', $maxsize - $val);
260 }
261 $from = decodeHeader($orig_header->getAddr_s('from',"\n$indent"),false,false,true);
262 $from = str_replace('&nbsp;',' ',$from);
263 $to = decodeHeader($orig_header->getAddr_s('to',"\n$indent"),false,false,true);
264 $to = str_replace('&nbsp;',' ',$to);
265 $subject = decodeHeader($orig_header->subject,false,false,true);
266 $subject = str_replace('&nbsp;',' ',$subject);
267
268 // using own str_pad function in order to create correct string pad
269 $bodyTop = sq_str_pad(' '._("Original Message").' ',$editor_size -2,'-',STR_PAD_BOTH,$default_charset) .
270 "\n". $display[_("Subject")] . $subject . "\n" .
271 $display[_("From")] . $from . "\n" .
272 $display[_("Date")] . getLongDateString( $orig_header->date ). "\n" .
273 $display[_("To")] . $to . "\n";
274 if ($orig_header->cc != array() && $orig_header->cc !='') {
275 $cc = decodeHeader($orig_header->getAddr_s('cc',"\n$indent"),false,false,true);
276 $cc = str_replace('&nbsp;',' ',$cc);
277 $bodyTop .= $display[_("Cc")] .$cc . "\n";
278 }
279 $bodyTop .= str_pad('', $editor_size -2 , '-') .
280 "\n\n";
281 return $bodyTop;
282 }
283 /* ----------------------------------------------------------------------- */
284
285 /*
286 * If the session is expired during a post this restores the compose session
287 * vars.
288 */
289 if (sqsession_is_registered('session_expired_post')) {
290 sqgetGlobalVar('session_expired_post', $session_expired_post, SQ_SESSION);
291 /*
292 * extra check for username so we don't display previous post data from
293 * another user during this session.
294 */
295 if ($session_expired_post['username'] != $username) {
296 unset($session_expired_post);
297 sqsession_unregister('session_expired_post');
298 session_write_close();
299 } else {
300 foreach ($session_expired_post as $postvar => $val) {
301 if (isset($val)) {
302 $$postvar = $val;
303 } else {
304 $$postvar = '';
305 }
306 }
307 $compose_messages = unserialize(urldecode($restoremessages));
308 sqsession_register($compose_messages,'compose_messages');
309 sqsession_register($composesession,'composesession');
310 if (isset($send)) {
311 unset($send);
312 }
313 $session_expired = true;
314 }
315 unset($session_expired_post);
316 sqsession_unregister('session_expired_post');
317 session_write_close();
318 if (!isset($mailbox)) {
319 $mailbox = '';
320 }
321 if ($compose_new_win == '1') {
322 compose_Header($color, $mailbox);
323 } else {
324 $sHeaderJs = (isset($sHeaderJs)) ? $sHeaderJs : '';
325 if (strpos($action, 'reply') !== false && $reply_focus) {
326 $sBodyTagJs = 'onload="checkForm(\''.$replyfocus.'\');"';
327 } else {
328 $sBodyTagJs = 'onload="checkForm();"';
329 }
330 displayPageHeader($color, $mailbox,$sHeaderJs,$sBodyTagJs);
331 }
332 showInputForm($session, false);
333 exit();
334 }
335 if (!isset($composesession)) {
336 $composesession = 0;
337 sqsession_register(0,'composesession');
338 }
339
340 if (!isset($session) || (isset($newmessage) && $newmessage)) {
341 sqsession_unregister('composesession');
342 $session = "$composesession" +1;
343 $composesession = $session;
344 sqsession_register($composesession,'composesession');
345 }
346 if (!isset($compose_messages)) {
347 $compose_messages = array();
348 }
349
350 if (!isset($compose_messages[$session]) || ($compose_messages[$session] == NULL)) {
351 /* if (!array_key_exists($session, $compose_messages)) { /* We can only do this in PHP >= 4.1 */
352 $composeMessage = new Message();
353 $rfc822_header = new Rfc822Header();
354 $composeMessage->rfc822_header = $rfc822_header;
355 $composeMessage->reply_rfc822_header = '';
356 $compose_messages[$session] = $composeMessage;
357
358 sqsession_register($compose_messages,'compose_messages');
359 } else {
360 $composeMessage=$compose_messages[$session];
361 }
362
363 if (!isset($mailbox) || $mailbox == '' || ($mailbox == 'None')) {
364 $mailbox = 'INBOX';
365 }
366
367 if ($draft) {
368 /*
369 * Set $default_charset to correspond with the user's selection
370 * of language interface.
371 */
372 set_my_charset();
373 $composeMessage=$compose_messages[$session];
374 if (! deliverMessage($composeMessage, true)) {
375 showInputForm($session);
376 exit();
377 } else {
378 unset($compose_messages[$session]);
379 $draft_message = _("Draft Email Saved");
380 /* If this is a resumed draft, then delete the original */
381 if(isset($delete_draft)) {
382 $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, false);
383 sqimap_mailbox_select($imap_stream, $draft_folder);
384 // force bypass_trash=true because message should be saved when deliverMessage() returns true.
385 // in current implementation of sqimap_msgs_list_flag() single message id can
386 // be submitted as string. docs state that it should be array.
387 sqimap_msgs_list_delete($imap_stream, $draft_folder, $delete_draft, true);
388 if ($auto_expunge) {
389 sqimap_mailbox_expunge($imap_stream, $draft_folder, true);
390 }
391 sqimap_logout($imap_stream);
392 }
393 session_write_close();
394 if ($compose_new_win == '1') {
395 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
396 Header("Location: $location/compose.php?saved_draft=yes&session=$composesession");
397 } else {
398 echo ' <br><br><center><a href="' . $location
399 . '/compose.php?saved_sent=yes&amp;session=' . $composesession . '">'
400 . _("Return") . '</a></center>';
401 }
402 exit();
403 } else {
404 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
405 Header("Location: $location/right_main.php?mailbox=" . urlencode($draft_folder) .
406 "&startMessage=1&note=".urlencode($draft_message));
407 } else {
408 echo ' <br><br><center><a href="' . $location
409 . '/right_main.php?mailbox=' . urlencode($draft_folder)
410 . '&amp;startMessage=1&amp;note=' . urlencode($draft_message) .'">'
411 . _("Return") . '</a></center>';
412 }
413 exit();
414 }
415 }
416 }
417
418 if ($send) {
419 if (isset($_FILES['attachfile']) &&
420 $_FILES['attachfile']['tmp_name'] &&
421 $_FILES['attachfile']['tmp_name'] != 'none') {
422 $AttachFailure = saveAttachedFiles($session);
423 }
424 if (checkInput(false) && !isset($AttachFailure)) {
425 if ($mailbox == "All Folders") {
426 /* We entered compose via the search results page */
427 $mailbox="INBOX"; /* Send 'em to INBOX, that's safe enough */
428 }
429 $urlMailbox = urlencode (trim($mailbox));
430 if (! isset($passed_id)) {
431 $passed_id = 0;
432 }
433 /**
434 * Set $default_charset to correspond with the user's selection
435 * of language interface.
436 */
437 set_my_charset();
438 /**
439 * This is to change all newlines to \n
440 * We'll change them to \r\n later (in the sendMessage function)
441 */
442 $body = str_replace("\r\n", "\n", $body);
443 $body = str_replace("\r", "\n", $body);
444
445 /**
446 * Rewrap $body so that no line is bigger than $editor_size
447 */
448 $body = explode("\n", $body);
449 $newBody = '';
450 foreach ($body as $line) {
451 if( $line <> '-- ' ) {
452 $line = rtrim($line);
453 }
454 if (sq_strlen($line,$default_charset) <= $editor_size + 1) {
455 $newBody .= $line . "\n";
456 } else {
457 sqWordWrap($line, $editor_size,$default_charset);
458 $newBody .= $line . "\n";
459
460 }
461
462 }
463 $body = $newBody;
464
465 $composeMessage=$compose_messages[$session];
466
467 $Result = deliverMessage($composeMessage);
468 do_hook('compose_send_after', $Result, $composeMessage);
469 if (! $Result) {
470 showInputForm($session);
471 exit();
472 }
473 unset($compose_messages[$session]);
474
475 /* if it is resumed draft, delete draft message */
476 if ( isset($delete_draft)) {
477 $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, false);
478 sqimap_mailbox_select($imap_stream, $draft_folder);
479 // bypass_trash=true because message should be saved when deliverMessage() returns true.
480 // in current implementation of sqimap_msgs_list_flag() single message id can
481 // be submitted as string. docs state that it should be array.
482 sqimap_msgs_list_delete($imap_stream, $draft_folder, $delete_draft, true);
483 if ($auto_expunge) {
484 sqimap_mailbox_expunge($imap_stream, $draft_folder, true);
485 }
486 sqimap_logout($imap_stream);
487 }
488 session_write_close();
489 if ($compose_new_win == '1') {
490 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
491 Header("Location: $location/compose.php?mail_sent=yes");
492 } else {
493 echo ' <br><br><center><a href="' . $location
494 . '/compose.php?mail_sent=yes">'
495 . _("Return") . '</a></center>';
496 }
497 exit();
498 } else {
499 if ( !isset($pageheader_sent) || !$pageheader_sent ) {
500 Header("Location: $location/right_main.php?mailbox=$urlMailbox".
501 "&startMessage=$startMessage&mail_sent=yes");
502 } else {
503 echo ' <br><br><center><a href="' . $location
504 . "/right_main.php?mailbox=$urlMailbox"
505 . "&amp;startMessage=$startMessage&amp;mail_sent=yes\">"
506 . _("Return") . '</a></center>';
507 }
508 exit();
509 }
510 } else {
511 if ($compose_new_win == '1') {
512 compose_Header($color, $mailbox);
513 }
514 else {
515 displayPageHeader($color, $mailbox);
516 }
517 if (isset($AttachFailure)) {
518 plain_error_message(_("Could not move/copy file. File not attached"),
519 $color);
520 }
521 checkInput(true);
522 showInputForm($session);
523 /* sqimap_logout($imapConnection); */
524 }
525 } elseif (isset($html_addr_search_done)) {
526 if ($compose_new_win == '1') {
527 compose_Header($color, $mailbox);
528 }
529 else {
530 displayPageHeader($color, $mailbox);
531 }
532
533 if (isset($send_to_search) && is_array($send_to_search)) {
534 foreach ($send_to_search as $k => $v) {
535 if (substr($k, 0, 1) == 'T') {
536 if ($send_to) {
537 $send_to .= ', ';
538 }
539 $send_to .= $v;
540 }
541 elseif (substr($k, 0, 1) == 'C') {
542 if ($send_to_cc) {
543 $send_to_cc .= ', ';
544 }
545 $send_to_cc .= $v;
546 }
547 elseif (substr($k, 0, 1) == 'B') {
548 if ($send_to_bcc) {
549 $send_to_bcc .= ', ';
550 }
551 $send_to_bcc .= $v;
552 }
553 }
554 }
555 showInputForm($session);
556 } elseif (isset($html_addr_search)) {
557 if (isset($_FILES['attachfile']) &&
558 $_FILES['attachfile']['tmp_name'] &&
559 $_FILES['attachfile']['tmp_name'] != 'none') {
560 if(saveAttachedFiles($session)) {
561 plain_error_message(_("Could not move/copy file. File not attached"), $color);
562 }
563 }
564 /*
565 * I am using an include so as to elminiate an extra unnecessary
566 * click. If you can think of a better way, please implement it.
567 */
568 include_once('./addrbook_search_html.php');
569 } elseif (isset($attach)) {
570 if (saveAttachedFiles($session)) {
571 plain_error_message(_("Could not move/copy file. File not attached"), $color);
572 }
573 if ($compose_new_win == '1') {
574 compose_Header($color, $mailbox);
575 } else {
576 displayPageHeader($color, $mailbox);
577 }
578 showInputForm($session);
579 }
580 elseif (isset($sigappend)) {
581 $signature = $idents[$identity]['signature'];
582
583 $body .= "\n\n".($prefix_sig==true? "-- \n":'').$signature;
584 if ($compose_new_win == '1') {
585 compose_Header($color, $mailbox);
586 } else {
587 displayPageHeader($color, $mailbox);
588 }
589 showInputForm($session);
590 } elseif (isset($do_delete)) {
591 if ($compose_new_win == '1') {
592 compose_Header($color, $mailbox);
593 } else {
594 displayPageHeader($color, $mailbox);
595 }
596
597 if (isset($delete) && is_array($delete)) {
598 $composeMessage = $compose_messages[$session];
599 foreach($delete as $index) {
600 if (!empty($composeMessage->entities) && isset($composeMessage->entities[$index])) {
601 $composeMessage->entities[$index]->purgeAttachments();
602 unset ($composeMessage->entities[$index]);
603 }
604 }
605 $new_entities = array();
606 foreach ($composeMessage->entities as $entity) {
607 $new_entities[] = $entity;
608 }
609 $composeMessage->entities = $new_entities;
610 $compose_messages[$session] = $composeMessage;
611 sqsession_register($compose_messages, 'compose_messages');
612 }
613 showInputForm($session);
614 } else {
615 /*
616 * This handles the default case as well as the error case
617 * (they had the same code) --> if (isset($smtpErrors))
618 */
619
620 if ($compose_new_win == '1') {
621 compose_Header($color, $mailbox);
622 } else {
623 displayPageHeader($color, $mailbox);
624 }
625
626 $newmail = true;
627
628 if (!isset($passed_ent_id)) {
629 $passed_ent_id = '';
630 }
631 if (!isset($passed_id)) {
632 $passed_id = '';
633 }
634 if (!isset($mailbox)) {
635 $mailbox = '';
636 }
637 if (!isset($action)) {
638 $action = '';
639 }
640
641 $values = newMail($mailbox,$passed_id,$passed_ent_id, $action, $session);
642
643 /* in case the origin is not read_body.php */
644 if (isset($send_to)) {
645 $values['send_to'] = $send_to;
646 }
647 if (isset($send_to_cc)) {
648 $values['send_to_cc'] = $send_to_cc;
649 }
650 if (isset($send_to_bcc)) {
651 $values['send_to_bcc'] = $send_to_bcc;
652 }
653 if (isset($subject)) {
654 $values['subject'] = $subject;
655 }
656 showInputForm($session, $values);
657 }
658
659 exit();
660
661 /**************** Only function definitions go below *************/
662
663 function getforwardSubject($subject)
664 {
665 if ((substr(strtolower($subject), 0, 4) != 'fwd:') &&
666 (substr(strtolower($subject), 0, 5) != '[fwd:') &&
667 (substr(strtolower($subject), 0, 6) != '[ fwd:')) {
668 $subject = '[Fwd: ' . $subject . ']';
669 }
670 return $subject;
671 }
672
673 /* This function is used when not sending or adding attachments */
674 function newMail ($mailbox='', $passed_id='', $passed_ent_id='', $action='', $session='') {
675 global $editor_size, $default_use_priority, $body, $idents,
676 $use_signature, $data_dir, $username,
677 $username, $key, $imapServerAddress, $imapPort, $compose_messages,
678 $composeMessage, $body_quote;
679 global $languages, $squirrelmail_language, $default_charset;
680
681 /*
682 * Set $default_charset to correspond with the user's selection
683 * of language interface. $default_charset global is not correct,
684 * if message is composed in new window.
685 */
686 set_my_charset();
687
688 $send_to = $send_to_cc = $send_to_bcc = $subject = $identity = '';
689 $mailprio = 3;
690
691 if ($passed_id) {
692 $imapConnection = sqimap_login($username, $key, $imapServerAddress,
693 $imapPort, 0);
694
695 sqimap_mailbox_select($imapConnection, $mailbox);
696 $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
697
698 $body = '';
699 if ($passed_ent_id) {
700 /* redefine the messsage in case of message/rfc822 */
701 $message = $message->getEntity($passed_ent_id);
702 /* message is an entity which contains the envelope and type0=message
703 * and type1=rfc822. The actual entities are childs from
704 * $message->entities[0]. That's where the encoding and is located
705 */
706
707 $entities = $message->entities[0]->findDisplayEntity
708 (array(), $alt_order = array('text/plain'));
709 if (!count($entities)) {
710 $entities = $message->entities[0]->findDisplayEntity
711 (array(), $alt_order = array('text/plain','html/plain'));
712 }
713 $orig_header = $message->rfc822_header; /* here is the envelope located */
714 /* redefine the message for picking up the attachments */
715 $message = $message->entities[0];
716
717 } else {
718 $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain'));
719 if (!count($entities)) {
720 $entities = $message->findDisplayEntity (array(), $alt_order = array('text/plain','html/plain'));
721 }
722 $orig_header = $message->rfc822_header;
723 }
724
725 $type0 = $message->type0;
726 $type1 = $message->type1;
727 foreach ($entities as $ent) {
728 $msg = $message->getEntity($ent);
729 $type0 = $msg->type0;
730 $type1 = $msg->type1;
731 $unencoded_bodypart = mime_fetch_body($imapConnection, $passed_id, $ent);
732 $body_part_entity = $message->getEntity($ent);
733 $bodypart = decodeBody($unencoded_bodypart,
734 $body_part_entity->header->encoding);
735 if ($type1 == 'html') {
736 $bodypart = str_replace("\n", ' ', $bodypart);
737 $bodypart = preg_replace(array('/<\/?p>/i','/<div><\/div>/i','/<br\s*(\/)*>/i','/<\/?div>/i'), "\n", $bodypart);
738 $bodypart = str_replace(array('&nbsp;','&gt;','&lt;'),array(' ','>','<'),$bodypart);
739 $bodypart = strip_tags($bodypart);
740 }
741 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
742 function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode')) {
743 if (mb_detect_encoding($bodypart) != 'ASCII') {
744 $bodypart = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_decode', $bodypart);
745 }
746 }
747
748 // charset encoding in compose form stuff
749 if (isset($body_part_entity->header->parameters['charset'])) {
750 $actual = $body_part_entity->header->parameters['charset'];
751 } else {
752 $actual = 'us-ascii';
753 }
754
755 if ( $actual && is_conversion_safe($actual) && $actual != $default_charset){
756 $bodypart = charset_convert($actual,$bodypart,$default_charset,false);
757 }
758 // end of charset encoding in compose
759
760 $body .= $bodypart;
761 }
762 if ($default_use_priority) {
763 $mailprio = substr($orig_header->priority,0,1);
764 if (!$mailprio) {
765 $mailprio = 3;
766 }
767 } else {
768 $mailprio = '';
769 }
770
771 $identity = '';
772 $from_o = $orig_header->from;
773 if (is_array($from_o)) {
774 if (isset($from_o[0])) {
775 $from_o = $from_o[0];
776 }
777 }
778 if (is_object($from_o)) {
779 $orig_from = $from_o->getAddress();
780 } else {
781 $orig_from = '';
782 }
783
784 $identities = array();
785 if (count($idents) > 1) {
786 foreach($idents as $nr=>$data) {
787 $enc_from_name = '"'.$data['full_name'].'" <'. $data['email_address'].'>';
788 if($enc_from_name == $orig_from) {
789 $identity = $nr;
790 break;
791 }
792 $identities[] = $enc_from_name;
793 }
794
795 $identity_match = $orig_header->findAddress($identities);
796 if ($identity_match) {
797 $identity = $identity_match;
798 }
799 }
800
801 switch ($action) {
802 case ('draft'):
803 $use_signature = FALSE;
804 $composeMessage->rfc822_header = $orig_header;
805 $send_to = decodeHeader($orig_header->getAddr_s('to'),false,false,true);
806 $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,false,true);
807 $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,false,true);
808 $send_from = $orig_header->getAddr_s('from');
809 $send_from_parts = new AddressStructure();
810 $send_from_parts = $orig_header->parseAddress($send_from);
811 $send_from_add = $send_from_parts->mailbox . '@' . $send_from_parts->host;
812 $identities = get_identities();
813 if (count($identities) > 0) {
814 foreach($identities as $iddata) {
815 if ($send_from_add == $iddata['email_address']) {
816 $identity = $iddata['index'];
817 break;
818 }
819 }
820 }
821 $subject = decodeHeader($orig_header->subject,false,false,true);
822 /* remember the references and in-reply-to headers in case of an reply */
823 $composeMessage->rfc822_header->more_headers['References'] = $orig_header->references;
824 $composeMessage->rfc822_header->more_headers['In-Reply-To'] = $orig_header->in_reply_to;
825 // rewrap the body to clean up quotations and line lengths
826 sqBodyWrap($body, $editor_size);
827 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
828 break;
829 case ('edit_as_new'):
830 $send_to = decodeHeader($orig_header->getAddr_s('to'),false,false,true);
831 $send_to_cc = decodeHeader($orig_header->getAddr_s('cc'),false,false,true);
832 $send_to_bcc = decodeHeader($orig_header->getAddr_s('bcc'),false,false,true);
833 $subject = decodeHeader($orig_header->subject,false,false,true);
834 $mailprio = $orig_header->priority;
835 $orig_from = '';
836 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
837 // rewrap the body to clean up quotations and line lengths
838 sqBodyWrap($body, $editor_size);
839 break;
840 case ('forward'):
841 $send_to = '';
842 $subject = getforwardSubject(decodeHeader($orig_header->subject,false,false,true));
843 $body = getforwardHeader($orig_header) . $body;
844 // the logic for calling sqUnWordWrap here would be to allow the browser to wrap the lines
845 // forwarded message text should be as undisturbed as possible, so commenting out this call
846 // sqUnWordWrap($body);
847 $composeMessage = getAttachments($message, $composeMessage, $passed_id, $entities, $imapConnection);
848
849 //add a blank line after the forward headers
850 $body = "\n" . $body;
851 break;
852 case ('forward_as_attachment'):
853 $subject = getforwardSubject(decodeHeader($orig_header->subject,false,false,true));
854 $composeMessage = getMessage_RFC822_Attachment($message, $composeMessage, $passed_id, $passed_ent_id, $imapConnection);
855 $body = '';
856 break;
857 case ('reply_all'):
858 if(isset($orig_header->mail_followup_to) && $orig_header->mail_followup_to) {
859 $send_to = $orig_header->getAddr_s('mail_followup_to');
860 } else {
861 $send_to_cc = replyAllString($orig_header);
862 $send_to_cc = decodeHeader($send_to_cc,false,false,true);
863 }
864 case ('reply'):
865 // skip this if send_to was already set right above here
866 if(!$send_to) {
867 $send_to = $orig_header->reply_to;
868 if (is_array($send_to) && count($send_to)) {
869 $send_to = $orig_header->getAddr_s('reply_to');
870 } else if (is_object($send_to)) { /* unneccesarry, just for failsafe purpose */
871 $send_to = $orig_header->getAddr_s('reply_to');
872 } else {
873 $send_to = $orig_header->getAddr_s('from');
874 }
875 }
876 $send_to = decodeHeader($send_to,false,false,true);
877 $subject = decodeHeader($orig_header->subject,false,false,true);
878 $subject = str_replace('"', "'", $subject);
879 $subject = trim($subject);
880 if (substr(strtolower($subject), 0, 3) != 're:') {
881 $subject = 'Re: ' . $subject;
882 }
883 /* this corrects some wrapping/quoting problems on replies */
884 $rewrap_body = explode("\n", $body);
885 $from = (is_array($orig_header->from)) ? $orig_header->from[0] : $orig_header->from;
886 $body = '';
887 $strip_sigs = getPref($data_dir, $username, 'strip_sigs');
888 foreach ($rewrap_body as $line) {
889 if ($strip_sigs && substr($line,0,3) == '-- ') {
890 break;
891 }
892 if (preg_match("/^(>+)/", $line, $matches)) {
893 $gt = $matches[1];
894 $body .= $body_quote . str_replace("\n", "\n$body_quote$gt ", rtrim($line)) ."\n";
895 } else {
896 $body .= $body_quote . (!empty($body_quote) ? ' ' : '') . str_replace("\n", "\n$body_quote" . (!empty($body_quote) ? ' ' : ''), rtrim($line)) . "\n";
897 }
898 }
899
900 //rewrap the body to clean up quotations and line lengths
901 $body = sqBodyWrap ($body, $editor_size);
902
903 $body = getReplyCitation($from , $orig_header->date) . $body;
904 $composeMessage->reply_rfc822_header = $orig_header;
905
906 break;
907 default:
908 break;
909 }
910 $compose_messages[$session] = $composeMessage;
911 sqsession_register($compose_messages, 'compose_messages');
912 session_write_close();
913 sqimap_logout($imapConnection);
914 }
915 $ret = array( 'send_to' => $send_to,
916 'send_to_cc' => $send_to_cc,
917 'send_to_bcc' => $send_to_bcc,
918 'subject' => $subject,
919 'mailprio' => $mailprio,
920 'body' => $body,
921 'identity' => $identity );
922
923 return ($ret);
924 } /* function newMail() */
925
926 /**
927 * downloads attachments from original message, stores them in attachment directory and adds
928 * them to composed message.
929 * @param object $message
930 * @param object $composeMessage
931 * @param integer $passed_id
932 * @param mixed $entities
933 * @param mixed $imapConnection
934 * @return object
935 */
936 function getAttachments($message, &$composeMessage, $passed_id, $entities, $imapConnection) {
937 global $attachment_dir, $username, $data_dir, $squirrelmail_language, $languages;
938 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
939 if (!count($message->entities) ||
940 ($message->type0 == 'message' && $message->type1 == 'rfc822')) {
941 if ( !in_array($message->entity_id, $entities) && $message->entity_id) {
942 switch ($message->type0) {
943 case 'message':
944 if ($message->type1 == 'rfc822') {
945 $filename = $message->rfc822_header->subject;
946 if ($filename == "") {
947 $filename = "untitled-".$message->entity_id;
948 }
949 $filename .= '.msg';
950 } else {
951 $filename = $message->getFilename();
952 }
953 break;
954 default:
955 if (!$message->mime_header) { /* temporary hack */
956 $message->mime_header = $message->header;
957 }
958 $filename = $message->getFilename();
959 break;
960 }
961 $filename = str_replace('&#32;', ' ', decodeHeader($filename));
962 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
963 function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode')) {
964 $filename = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode', $filename);
965 }
966 $localfilename = GenerateRandomString(32, '', 7);
967 $full_localfilename = "$hashed_attachment_dir/$localfilename";
968 while (file_exists($full_localfilename)) {
969 $localfilename = GenerateRandomString(32, '', 7);
970 $full_localfilename = "$hashed_attachment_dir/$localfilename";
971 }
972 $message->att_local_name = $full_localfilename;
973
974 $composeMessage->initAttachment($message->type0.'/'.$message->type1,$filename,
975 $full_localfilename);
976
977 /* Write Attachment to file */
978 $fp = fopen ("$hashed_attachment_dir/$localfilename", 'wb');
979 mime_print_body_lines ($imapConnection, $passed_id, $message->entity_id, $message->header->encoding, $fp);
980 fclose ($fp);
981 }
982 } else {
983 for ($i=0, $entCount=count($message->entities); $i<$entCount;$i++) {
984 $composeMessage=getAttachments($message->entities[$i], $composeMessage, $passed_id, $entities, $imapConnection);
985 }
986 }
987 return $composeMessage;
988 }
989
990 function getMessage_RFC822_Attachment($message, $composeMessage, $passed_id,
991 $passed_ent_id='', $imapConnection) {
992 global $attachment_dir, $username, $data_dir;
993 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
994 if (!$passed_ent_id) {
995 $body_a = sqimap_run_command($imapConnection,
996 'FETCH '.$passed_id.' RFC822',
997 TRUE, $response, $readmessage,
998 TRUE);
999 } else {
1000 $body_a = sqimap_run_command($imapConnection,
1001 'FETCH '.$passed_id.' BODY['.$passed_ent_id.']',
1002 TRUE, $response, $readmessage, TRUE);
1003 $message = $message->parent;
1004 }
1005 if ($response == 'OK') {
1006 $subject = encodeHeader($message->rfc822_header->subject);
1007 array_shift($body_a);
1008 array_pop($body_a);
1009 $body = implode('', $body_a) . "\r\n";
1010
1011 $localfilename = GenerateRandomString(32, 'FILE', 7);
1012 $full_localfilename = "$hashed_attachment_dir/$localfilename";
1013
1014 $fp = fopen($full_localfilename, 'w');
1015 fwrite ($fp, $body);
1016 fclose($fp);
1017 $composeMessage->initAttachment('message/rfc822',$subject.'.msg',
1018 $full_localfilename);
1019 }
1020 return $composeMessage;
1021 }
1022
1023 function showInputForm ($session, $values=false) {
1024 global $send_to, $send_to_cc, $body, $startMessage, $action,
1025 $color, $use_signature, $signature, $prefix_sig,
1026 $editor_size, $editor_height, $subject, $newmail,
1027 $use_javascript_addr_book, $send_to_bcc, $passed_id, $mailbox,
1028 $from_htmladdr_search, $location_of_buttons, $attachment_dir,
1029 $username, $data_dir, $identity, $idents, $delete_draft,
1030 $mailprio, $compose_new_win, $saved_draft, $mail_sent, $sig_first,
1031 $username, $compose_messages, $composesession, $default_charset,
1032 $compose_onsubmit;
1033
1034 if (checkForJavascript()) {
1035 $onfocus = ' onfocus="alreadyFocused=true;"';
1036 $onfocus_array = array('onfocus' => 'alreadyFocused=true;');
1037 }
1038 else {
1039 $onfocus = '';
1040 $onfocus_array = array();
1041 }
1042
1043 $composeMessage = $compose_messages[$session];
1044 if ($values) {
1045 $send_to = $values['send_to'];
1046 $send_to_cc = $values['send_to_cc'];
1047 $send_to_bcc = $values['send_to_bcc'];
1048 $subject = $values['subject'];
1049 $mailprio = $values['mailprio'];
1050 $body = $values['body'];
1051 $identity = (int) $values['identity'];
1052 } else {
1053 $send_to = decodeHeader($send_to, true, false);
1054 $send_to_cc = decodeHeader($send_to_cc, true, false);
1055 $send_to_bcc = decodeHeader($send_to_bcc, true, false);
1056 }
1057
1058 if ($use_javascript_addr_book) {
1059 echo "\n". '<script language="JavaScript">'."\n<!--\n" .
1060 'function open_abook() { ' . "\n" .
1061 ' var nwin = window.open("addrbook_popup.php","abookpopup",' .
1062 '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
1063 ' if((!nwin.opener) && (document.windows != null))' . "\n" .
1064 ' nwin.opener = document.windows;' . "\n" .
1065 "}\n" .
1066 "// -->\n</script>\n\n";
1067 }
1068
1069 echo "\n" . '<form name="compose" action="compose.php" method="post" ' .
1070 'enctype="multipart/form-data"';
1071
1072 $compose_onsubmit = array();
1073 do_hook('compose_form');
1074
1075 // Plugins that use compose_form hook can add an array entry
1076 // to the globally scoped $compose_onsubmit; we add them up
1077 // here and format the form tag's full onsubmit handler.
1078 // Each plugin should use "return false" if they need to
1079 // stop form submission but otherwise should NOT use "return
1080 // true" to give other plugins the chance to do what they need
1081 // to do; SquirrelMail itself will add the final "return true".
1082 // Onsubmit text is enclosed inside of double quotes, so plugins
1083 // need to quote accordingly.
1084 if (checkForJavascript()) {
1085 $onsubmit_text = ' onsubmit="';
1086 if (empty($compose_onsubmit))
1087 $compose_onsubmit = array();
1088 else if (!is_array($compose_onsubmit))
1089 $compose_onsubmit = array($compose_onsubmit);
1090
1091 foreach ($compose_onsubmit as $text) {
1092 $text = trim($text);
1093 if (substr($text, -1) != ';' && substr($text, -1) != '}')
1094 $text .= '; ';
1095 $onsubmit_text .= $text;
1096 }
1097
1098 echo $onsubmit_text . ' return true;"';
1099 }
1100
1101
1102 echo ">\n";
1103
1104 echo addHidden('startMessage', $startMessage);
1105
1106 if ($action == 'draft') {
1107 echo addHidden('delete_draft', $passed_id);
1108 }
1109 if (isset($delete_draft)) {
1110 echo addHidden('delete_draft', $delete_draft);
1111 }
1112 if (isset($session)) {
1113 echo addHidden('session', $session);
1114 }
1115
1116 if (isset($passed_id)) {
1117 echo addHidden('passed_id', $passed_id);
1118 }
1119
1120 if ($saved_draft == 'yes') {
1121 echo '<br /><center><b>'. _("Draft Saved").'</center></b>';
1122 }
1123 if ($mail_sent == 'yes') {
1124 echo '<br /><center><b>'. _("Your Message has been sent.").'</center></b>';
1125 }
1126 if ($compose_new_win == '1') {
1127 echo '<table align="center" bgcolor="'.$color[0].'" width="100%" border="0">'."\n" .
1128 ' <tr><td></td>'.html_tag( 'td', '', 'right' ).
1129 '<input type="button" name="Close" onclick="return self.close()" value="'.
1130 _("Close").'" /></td></tr>'."\n";
1131 } else {
1132 echo '<table align="center" cellspacing="0" border="0">' . "\n";
1133 }
1134 if ($location_of_buttons == 'top') {
1135 showComposeButtonRow();
1136 }
1137
1138 /* display select list for identities */
1139 if (count($idents) > 1) {
1140 $ident_list = array();
1141 foreach($idents as $id => $data) {
1142 $ident_list[$id] =
1143 $data['full_name'].' <'.$data['email_address'].'>';
1144 }
1145 echo ' <tr>' . "\n" .
1146 html_tag( 'td', '', 'right', $color[4], 'width="10%"' ) .
1147 _("From:") . '</td>' . "\n" .
1148 html_tag( 'td', '', 'left', $color[4], 'width="90%"' ) .
1149 ' '.
1150 addSelect('identity', $ident_list, $identity, TRUE);
1151
1152 echo ' </td>' . "\n" .
1153 ' </tr>' . "\n";
1154 }
1155
1156 echo ' <tr>' . "\n" .
1157 html_tag( 'td', '', 'right', $color[4], 'width="10%"' ) .
1158 _("To") . ':</td>' . "\n" .
1159 html_tag( 'td', '', 'left', $color[4], 'width="90%"' ) .
1160 addInput('send_to', $send_to, 60, 0, $onfocus_array). '<br />' . "\n" .
1161 ' </td>' . "\n" .
1162 ' </tr>' . "\n" .
1163 ' <tr>' . "\n" .
1164 html_tag( 'td', '', 'right', $color[4] ) .
1165 _("Cc") . ':</td>' . "\n" .
1166 html_tag( 'td', '', 'left', $color[4] ) .
1167 addInput('send_to_cc', $send_to_cc, 60, 0, $onfocus_array). '<br />' . "\n" .
1168 ' </td>' . "\n" .
1169 ' </tr>' . "\n" .
1170 ' <tr>' . "\n" .
1171 html_tag( 'td', '', 'right', $color[4] ) .
1172 _("Bcc") . ':</td>' . "\n" .
1173 html_tag( 'td', '', 'left', $color[4] ) .
1174 addInput('send_to_bcc', $send_to_bcc, 60, 0, $onfocus_array).'<br />' . "\n" .
1175 ' </td>' . "\n" .
1176 ' </tr>' . "\n" .
1177 ' <tr>' . "\n" .
1178 html_tag( 'td', '', 'right', $color[4] ) .
1179 _("Subject") . ':</td>' . "\n" .
1180 html_tag( 'td', '', 'left', $color[4] ) . "\n";
1181 echo ' '.addInput('subject', $subject, 60, 0, $onfocus_array).
1182 ' </td>' . "\n" .
1183 ' </tr>' . "\n\n";
1184
1185 if ($location_of_buttons == 'between') {
1186 showComposeButtonRow();
1187 }
1188
1189 /* why this distinction? */
1190 if ($compose_new_win == '1') {
1191 echo ' <tr>' . "\n" .
1192 ' <td bgcolor="' . $color[0] . '" colspan="2" align="center">' . "\n" .
1193 ' <textarea name="body" id="body" rows="' . (int)$editor_height .
1194 '" cols="' . (int)$editor_size . '" wrap="virtual"' . $onfocus . '>';
1195 }
1196 else {
1197 echo ' <tr>' . "\n" .
1198 ' <td bgcolor="' . $color[4] . '" colspan="2">' . "\n" .
1199 ' &nbsp;&nbsp;<textarea name="body" id="body" rows="' . (int)$editor_height .
1200 '" cols="' . (int)$editor_size . '" wrap="virtual"' . $onfocus . '>';
1201 }
1202
1203 if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
1204 $signature = $idents[$identity]['signature'];
1205
1206 if ($sig_first == '1') {
1207 /*
1208 * FIXME: test is specific to ja_JP translation implementation.
1209 * This test might apply incorrect conversion to other translations, but
1210 * use of 7bit iso-2022-jp charset in other translations might have other
1211 * issues too.
1212 */
1213 if ($default_charset == 'iso-2022-jp') {
1214 echo "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1215 } else {
1216 echo "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,false);
1217 }
1218 echo "\n\n".htmlspecialchars(decodeHeader($body,false,false));
1219 }
1220 else {
1221 echo "\n\n".htmlspecialchars(decodeHeader($body,false,false));
1222 // FIXME: test is specific to ja_JP translation implementation. See above comments.
1223 if ($default_charset == 'iso-2022-jp') {
1224 echo "\n\n".($prefix_sig==true? "-- \n":'').mb_convert_encoding($signature, 'EUC-JP');
1225 }else{
1226 echo "\n\n".($prefix_sig==true? "-- \n":'').decodeHeader($signature,false,false);
1227 }
1228 }
1229 } else {
1230 echo htmlspecialchars(decodeHeader($body,false,false));
1231 }
1232 echo '</textarea><br />' . "\n" .
1233 ' </td>' . "\n" .
1234 ' </tr>' . "\n";
1235
1236
1237 if ($location_of_buttons == 'bottom') {
1238 showComposeButtonRow();
1239 } else {
1240 echo ' <tr>' . "\n" .
1241 html_tag( 'td', '', 'right', '', 'colspan="2"' ) . "\n" .
1242 ' ' . addSubmit(_("Send"), 'send').
1243 ' &nbsp;&nbsp;&nbsp;&nbsp;<br /><br />' . "\n" .
1244 ' </td>' . "\n" .
1245 ' </tr>' . "\n";
1246 }
1247
1248 /* This code is for attachments */
1249 if ((bool) ini_get('file_uploads')) {
1250
1251 /* Calculate the max size for an uploaded file.
1252 * This is advisory for the user because we can't actually prevent
1253 * people to upload too large files. */
1254 $sizes = array();
1255 /* php.ini vars which influence the max for uploads */
1256 $configvars = array('post_max_size', 'memory_limit', 'upload_max_filesize');
1257 foreach($configvars as $var) {
1258 /* skip 0 or empty values, and -1 which means 'unlimited' */
1259 if( $size = getByteSize(ini_get($var)) ) {
1260 if ( $size != '-1' ) {
1261 $sizes[] = $size;
1262 }
1263 }
1264 }
1265
1266 if(count($sizes) > 0) {
1267 $maxsize = '(max.&nbsp;' . show_readable_size( min( $sizes ) ) . ')';
1268 echo addHidden('MAX_FILE_SIZE', min( $sizes ));
1269 } else {
1270 $maxsize = '';
1271 }
1272 echo ' <tr>' . "\n" .
1273 ' <td colspan="2">' . "\n" .
1274 ' <table width="100%" cellpadding="1" cellspacing="0" align="center"'.
1275 ' border="0" bgcolor="'.$color[9].'">' . "\n" .
1276 ' <tr>' . "\n" .
1277 ' <td>' . "\n" .
1278 ' <table width="100%" cellpadding="3" cellspacing="0" align="center"'.
1279 ' border="0">' . "\n" .
1280 ' <tr>' . "\n" .
1281 html_tag( 'td', '', 'right', '', 'valign="middle"' ) .
1282 _("Attach:") . '</td>' . "\n" .
1283 html_tag( 'td', '', 'left', '', 'valign="middle"' ) .
1284 ' <input name="attachfile" size="48" type="file" />' . "\n" .
1285 ' &nbsp;&nbsp;<input type="submit" name="attach"' .
1286 ' value="' . _("Add") .'" />' . "\n" .
1287 $maxsize .
1288 ' </td>' . "\n" .
1289 ' </tr>' . "\n";
1290
1291 $s_a = array();
1292 if ($composeMessage->entities) {
1293 foreach ($composeMessage->entities as $key => $attachment) {
1294 $attached_file = $attachment->att_local_name;
1295 if ($attachment->att_local_name || $attachment->body_part) {
1296 $attached_filename = decodeHeader($attachment->mime_header->getParameter('name'));
1297 $type = $attachment->mime_header->type0.'/'.
1298 $attachment->mime_header->type1;
1299
1300 $s_a[] = '<table bgcolor="'.$color[0].
1301 '" border="0"><tr><td>'.
1302 addCheckBox('delete[]', FALSE, $key).
1303 "</td><td>\n" . $attached_filename .
1304 '</td><td>-</td><td> ' . $type . '</td><td>('.
1305 show_readable_size( filesize( $attached_file ) ) . ')</td></tr></table>'."\n";
1306 }
1307 }
1308 }
1309 if (count($s_a)) {
1310 foreach ($s_a as $s) {
1311 echo '<tr>' . html_tag( 'td', '', 'left', $color[0], 'colspan="2"' ) . $s .'</td></tr>';
1312 }
1313 echo '<tr><td colspan="2"><input type="submit" name="do_delete" value="' .
1314 _("Delete selected attachments") . "\" />\n" .
1315 '</td></tr>';
1316 }
1317 echo ' </table>' . "\n" .
1318 ' </td>' . "\n" .
1319 ' </tr>' . "\n" .
1320 ' </table>' . "\n" .
1321 ' </td>' . "\n" .
1322 ' </tr>' . "\n";
1323 } // End of file_uploads if-block
1324 /* End of attachment code */
1325 echo '</table>' . "\n" .
1326 addHidden('username', $username).
1327 addHidden('smaction', $action).
1328 addHidden('mailbox', $mailbox);
1329 /*
1330 store the complete ComposeMessages array in a hidden input value
1331 so we can restore them in case of a session timeout.
1332 */
1333 sqgetGlobalVar('QUERY_STRING', $queryString, SQ_SERVER);
1334 echo addHidden('restoremessages', serialize($compose_messages)).
1335 addHidden('composesession', $composesession).
1336 addHidden('querystring', $queryString).
1337 "</form>\n";
1338 if (!(bool) ini_get('file_uploads')) {
1339 /* File uploads are off, so we didn't show that part of the form.
1340 To avoid bogus bug reports, tell the user why. */
1341 echo '<p style="text-align:center">'
1342 . _("Because PHP file uploads are turned off, you can not attach files to this message. Please see your system administrator for details.")
1343 . "</p>\r\n";
1344 }
1345
1346 do_hook('compose_bottom');
1347 echo '</body></html>' . "\n";
1348 }
1349
1350
1351 function showComposeButtonRow() {
1352 global $use_javascript_addr_book, $save_as_draft,
1353 $default_use_priority, $mailprio, $default_use_mdn,
1354 $request_mdn, $request_dr,
1355 $data_dir, $username;
1356
1357 echo ' <tr>' . "\n" .
1358 ' <td></td>' . "\n" .
1359 ' <td>' . "\n";
1360 if ($default_use_priority) {
1361 if(!isset($mailprio)) {
1362 $mailprio = '3';
1363 }
1364 echo ' ' . _("Priority") .
1365 addSelect('mailprio', array(
1366 '1' => _("High"),
1367 '3' => _("Normal"),
1368 '5' => _("Low") ), $mailprio, TRUE);
1369 }
1370 $mdn_user_support=getPref($data_dir, $username, 'mdn_user_support',$default_use_mdn);
1371 if ($default_use_mdn) {
1372 if ($mdn_user_support) {
1373 echo ' ' . _("Receipt") .': '.
1374 addCheckBox('request_mdn', $request_mdn == '1', '1'). _("On Read").
1375 addCheckBox('request_dr', $request_dr == '1', '1'). _("On Delivery");
1376 }
1377 }
1378
1379 echo ' </td>' . "\n" .
1380 ' </tr>' . "\n" .
1381 ' <tr>' . "\n" .
1382 ' <td></td>' . "\n" .
1383 ' <td>' . "\n" .
1384 ' <input type="submit" name="sigappend" value="' . _("Signature") . '" />' . "\n";
1385 if ($use_javascript_addr_book) {
1386 echo " <script language=\"JavaScript\"><!--\n document.write(\"".
1387 " <input type=button value=\\\""._("Addresses").
1388 "\\\" onclick=\\\"javascript:open_abook();\\\" />\");".
1389 " // --></script><noscript>\n".
1390 ' <input type="submit" name="html_addr_search" value="'.
1391 _("Addresses").'" />'.
1392 " </noscript>\n";
1393 } else {
1394 echo ' <input type="submit" name="html_addr_search" value="'.
1395 _("Addresses").'" />' . "\n";
1396 }
1397
1398 if ($save_as_draft) {
1399 echo ' <input type="submit" name ="draft" value="' . _("Save Draft") . "\" />\n";
1400 }
1401
1402 echo ' <input type="submit" name="send" value="'. _("Send") . '" />' . "\n";
1403 do_hook('compose_button_row');
1404
1405 echo ' </td>' . "\n" .
1406 ' </tr>' . "\n\n";
1407 }
1408
1409 function checkInput ($show) {
1410 /*
1411 * I implemented the $show variable because the error messages
1412 * were getting sent before the page header. So, I check once
1413 * using $show=false, and then when i'm ready to display the error
1414 * message, show=true
1415 */
1416 global $body, $send_to, $send_to_bcc, $subject, $color;
1417
1418 if ($send_to == '' && $send_to_bcc == '') {
1419 if ($show) {
1420 plain_error_message(_("You have not filled in the \"To:\" field."), $color);
1421 }
1422 return false;
1423 }
1424 return true;
1425 } /* function checkInput() */
1426
1427
1428 /* True if FAILURE */
1429 function saveAttachedFiles($session) {
1430 global $_FILES, $attachment_dir, $username,
1431 $data_dir, $compose_messages;
1432
1433 /* get out of here if no file was attached at all */
1434 if (! is_uploaded_file($_FILES['attachfile']['tmp_name']) ) {
1435 return true;
1436 }
1437
1438 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
1439 $localfilename = GenerateRandomString(32, '', 7);
1440 $full_localfilename = "$hashed_attachment_dir/$localfilename";
1441 while (file_exists($full_localfilename)) {
1442 $localfilename = GenerateRandomString(32, '', 7);
1443 $full_localfilename = "$hashed_attachment_dir/$localfilename";
1444 }
1445
1446 // FIXME: we SHOULD prefer move_uploaded_file over rename because
1447 // m_u_f works better with restricted PHP installs (safe_mode, open_basedir)
1448 if (!@rename($_FILES['attachfile']['tmp_name'], $full_localfilename)) {
1449 if (!@move_uploaded_file($_FILES['attachfile']['tmp_name'],$full_localfilename)) {
1450 return true;
1451 }
1452 }
1453 $message = $compose_messages[$session];
1454 $type = strtolower($_FILES['attachfile']['type']);
1455 $name = $_FILES['attachfile']['name'];
1456 $message->initAttachment($type, $name, $full_localfilename);
1457 $compose_messages[$session] = $message;
1458 sqsession_register($compose_messages , 'compose_messages');
1459 }
1460
1461 /* parse values like 8M and 2k into bytes */
1462 function getByteSize($ini_size) {
1463
1464 if(!$ini_size) {
1465 return FALSE;
1466 }
1467
1468 $ini_size = trim($ini_size);
1469
1470 // if there's some kind of letter at the end of the string we need to multiply.
1471 if(!is_numeric(substr($ini_size, -1))) {
1472
1473 switch(strtoupper(substr($ini_size, -1))) {
1474 case 'G':
1475 $bytesize = 1073741824;
1476 break;
1477 case 'M':
1478 $bytesize = 1048576;
1479 break;
1480 case 'K':
1481 $bytesize = 1024;
1482 break;
1483 }
1484
1485 return ($bytesize * (int)substr($ini_size, 0, -1));
1486 }
1487
1488 return $ini_size;
1489 }
1490
1491
1492 /**
1493 * temporary function to make use of the deliver class.
1494 * In the future the responsable backend should be automaticly loaded
1495 * and conf.pl should show a list of available backends.
1496 * The message also should be constructed by the message class.
1497 */
1498 function deliverMessage($composeMessage, $draft=false) {
1499 global $send_to, $send_to_cc, $send_to_bcc, $mailprio, $subject, $body,
1500 $username, $popuser, $usernamedata, $identity, $idents, $data_dir,
1501 $request_mdn, $request_dr, $default_charset, $color, $useSendmail,
1502 $domain, $action, $default_move_to_sent, $move_to_sent;
1503 global $imapServerAddress, $imapPort, $sent_folder, $key;
1504
1505 $rfc822_header = $composeMessage->rfc822_header;
1506
1507 $abook = addressbook_init(false, true);
1508 $rfc822_header->to = $rfc822_header->parseAddress($send_to,true, array(), '', $domain, array(&$abook,'lookup'));
1509 $rfc822_header->cc = $rfc822_header->parseAddress($send_to_cc,true,array(), '',$domain, array(&$abook,'lookup'));
1510 $rfc822_header->bcc = $rfc822_header->parseAddress($send_to_bcc,true, array(), '',$domain, array(&$abook,'lookup'));
1511 $rfc822_header->priority = $mailprio;
1512 $rfc822_header->subject = $subject;
1513
1514 $special_encoding='';
1515 if (strtolower($default_charset) == 'iso-2022-jp') {
1516 if (mb_detect_encoding($body) == 'ASCII') {
1517 $special_encoding = '8bit';
1518 } else {
1519 $body = mb_convert_encoding($body, 'JIS');
1520 $special_encoding = '7bit';
1521 }
1522 }
1523 $composeMessage->setBody($body);
1524
1525 if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
1526 $popuser = $usernamedata[1];
1527 $domain = $usernamedata[2];
1528 unset($usernamedata);
1529 } else {
1530 $popuser = $username;
1531 }
1532 $reply_to = '';
1533 $from_mail = $idents[$identity]['email_address'];
1534 $full_name = $idents[$identity]['full_name'];
1535 $reply_to = $idents[$identity]['reply_to'];
1536 if (!$from_mail) {
1537 $from_mail = "$popuser@$domain";
1538 }
1539 $rfc822_header->from = $rfc822_header->parseAddress($from_mail,true);
1540 if ($full_name) {
1541 $from = $rfc822_header->from[0];
1542 if (!$from->host) $from->host = $domain;
1543 $full_name_encoded = encodeHeader($full_name);
1544 if ($full_name_encoded != $full_name) {
1545 $from_addr = $full_name_encoded .' <'.$from->mailbox.'@'.$from->host.'>';
1546 } else {
1547 $from_addr = '"'.$full_name .'" <'.$from->mailbox.'@'.$from->host.'>';
1548 }
1549 $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
1550 }
1551 if ($reply_to) {
1552 $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
1553 }
1554 /* Receipt: On Read */
1555 if (isset($request_mdn) && $request_mdn) {
1556 $rfc822_header->dnt = $rfc822_header->parseAddress($from_mail,true);
1557 }
1558 /* Receipt: On Delivery */
1559 if (isset($request_dr) && $request_dr) {
1560 $rfc822_header->more_headers['Return-Receipt-To'] = $from_mail;
1561 }
1562 /* multipart messages */
1563 if (count($composeMessage->entities)) {
1564 $message_body = new Message();
1565 $message_body->body_part = $composeMessage->body_part;
1566 $composeMessage->body_part = '';
1567 $mime_header = new MessageHeader;
1568 $mime_header->type0 = 'text';
1569 $mime_header->type1 = 'plain';
1570 if ($special_encoding) {
1571 $mime_header->encoding = $special_encoding;
1572 } else {
1573 $mime_header->encoding = '8bit';
1574 }
1575 if ($default_charset) {
1576 $mime_header->parameters['charset'] = $default_charset;
1577 }
1578 $message_body->mime_header = $mime_header;
1579 array_unshift($composeMessage->entities, $message_body);
1580 $content_type = new ContentType('multipart/mixed');
1581 } else {
1582 $content_type = new ContentType('text/plain');
1583 if ($special_encoding) {
1584 $rfc822_header->encoding = $special_encoding;
1585 } else {
1586 $rfc822_header->encoding = '8bit';
1587 }
1588 if ($default_charset) {
1589 $content_type->properties['charset']=$default_charset;
1590 }
1591 }
1592
1593 $rfc822_header->content_type = $content_type;
1594 $composeMessage->rfc822_header = $rfc822_header;
1595
1596 /* Here you can modify the message structure just before we hand
1597 it over to deliver */
1598 $hookReturn = do_hook('compose_send', $composeMessage);
1599 /* Get any changes made by plugins to $composeMessage. */
1600 if ( is_object($hookReturn[1]) ) {
1601 $composeMessage = $hookReturn[1];
1602 }
1603
1604 if (!$useSendmail && !$draft) {
1605 require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
1606 $deliver = new Deliver_SMTP();
1607 global $smtpServerAddress, $smtpPort, $pop_before_smtp;
1608
1609 $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
1610 get_smtp_user($user, $pass);
1611 $stream = $deliver->initStream($composeMessage,$domain,0,
1612 $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
1613 } elseif (!$draft) {
1614 require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
1615 global $sendmail_path;
1616 $deliver = new Deliver_SendMail();
1617 $stream = $deliver->initStream($composeMessage,$sendmail_path);
1618 } elseif ($draft) {
1619 global $draft_folder;
1620 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1621 $imap_stream = sqimap_login($username, $key, $imapServerAddress,
1622 $imapPort, 0);
1623 if (sqimap_mailbox_exists ($imap_stream, $draft_folder)) {
1624 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1625 $imap_deliver = new Deliver_IMAP();
1626 $length = $imap_deliver->mail($composeMessage);
1627 sqimap_append ($imap_stream, $draft_folder, $length);
1628 $imap_deliver->mail($composeMessage, $imap_stream);
1629 sqimap_append_done ($imap_stream, $draft_folder);
1630 sqimap_logout($imap_stream);
1631 unset ($imap_deliver);
1632 $composeMessage->purgeAttachments();
1633 return $length;
1634 } else {
1635 $msg = '<br />'.sprintf(_("Error: Draft folder %s does not exist."), $draft_folder);
1636 plain_error_message($msg, $color);
1637 return false;
1638 }
1639 }
1640 $success = false;
1641 if ($stream) {
1642 $length = $deliver->mail($composeMessage, $stream);
1643 $success = $deliver->finalizeStream($stream);
1644 }
1645 if (!$success) {
1646 $msg = $deliver->dlv_msg . '<br />' .
1647 _("Server replied:") . ' ' . $deliver->dlv_ret_nr . ' ' .
1648 $deliver->dlv_server_msg;
1649 plain_error_message($msg, $color);
1650 } else {
1651 unset ($deliver);
1652 $move_to_sent = getPref($data_dir,$username,'move_to_sent');
1653 $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
1654
1655 /* Move to sent code */
1656 if (isset($default_move_to_sent) && ($default_move_to_sent != 0)) {
1657 $svr_allow_sent = true;
1658 } else {
1659 $svr_allow_sent = false;
1660 }
1661
1662 if (isset($sent_folder) && (($sent_folder != '') || ($sent_folder != 'none'))
1663 && sqimap_mailbox_exists( $imap_stream, $sent_folder)) {
1664 $fld_sent = true;
1665 } else {
1666 $fld_sent = false;
1667 }
1668
1669 if ((isset($move_to_sent) && ($move_to_sent != 0)) || (!isset($move_to_sent))) {
1670 $lcl_allow_sent = true;
1671 } else {
1672 $lcl_allow_sent = false;
1673 }
1674
1675 if (($fld_sent && $svr_allow_sent && !$lcl_allow_sent) || ($fld_sent && $lcl_allow_sent)) {
1676 global $passed_id, $mailbox, $action;
1677 if ($action == 'reply' || $action == 'reply_all') {
1678 $save_reply_with_orig=getPref($data_dir,$username,'save_reply_with_orig');
1679 if ($save_reply_with_orig) {
1680 $sent_folder = $mailbox;
1681 }
1682 }
1683 sqimap_append ($imap_stream, $sent_folder, $length);
1684 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
1685 $imap_deliver = new Deliver_IMAP();
1686 $imap_deliver->mail($composeMessage, $imap_stream);
1687 sqimap_append_done ($imap_stream, $sent_folder);
1688 unset ($imap_deliver);
1689 }
1690
1691 global $passed_id, $mailbox, $action, $what, $iAccount,$startMessage;
1692
1693 $composeMessage->purgeAttachments();
1694 if ($action == 'reply' || $action == 'reply_all') {
1695 $aMailbox = sqm_api_mailbox_select($imap_stream, $iAccount, $mailbox,array('setindex' => $what, 'offset' => $startMessage),array());
1696 //sqimap_mailbox_select ($imap_stream, $mailbox);
1697 $aUpdatedMsgs = sqimap_toggle_flag($imap_stream, array($passed_id), '\\Answered', true, false);
1698 if (isset($aUpdatedMsgs[$passed_id]['FLAGS'])) {
1699 /**
1700 * Only update the cached headers if the header is
1701 * cached.
1702 */
1703 if (isset($aMailbox['MSG_HEADERS'][$passed_id])) {
1704 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'] = $aMsg['FLAGS'];
1705 }
1706 }
1707 /**
1708 * Write mailbox with updated seen flag information back to cache.
1709 */
1710 $mailbox_cache[$iAccount.'_'.$aMailbox['NAME']] = $aMailbox;
1711 sqsession_register($mailbox_cache,'mailbox_cache');
1712 }
1713 sqimap_logout($imap_stream);
1714 }
1715 return $success;
1716 }
1717
1718 ?>