4bebdebbf655822777b074f9729c5f9a1d0127d0
[squirrelmail.git] / src / compose.php
1 <?php
2
3 /**
4 * compose.php
5 *
6 * Copyright (c) 1999-2002 The SquirrelMail Project Team
7 * Licensed under the GNU GPL. For full terms see the file COPYING.
8 *
9 * This code sends a mail.
10 *
11 * There are 4 modes of operation:
12 * - Start new mail
13 * - Add an attachment
14 * - Send mail
15 * - Save As Draft
16 *
17 * $Id$
18 */
19
20 require_once('../src/validate.php');
21 require_once('../functions/imap.php');
22 require_once('../functions/date.php');
23 require_once('../functions/mime.php');
24 require_once('../functions/smtp.php');
25 require_once('../functions/display_messages.php');
26 require_once('../functions/plugin.php');
27
28 /* --------------------- Specific Functions ------------------------------ */
29
30
31
32 /**
33 * Does the opposite of sqWordWrap()
34 */
35 function sqUnWordWrap(&$body) {
36 $lines = explode("\n", $body);
37 $body = '';
38 $PreviousSpaces = '';
39 for ($i = 0; $i < count($lines); $i ++) {
40 ereg("^([\t >]*)([^\t >].*)?$", $lines[$i], $regs);
41 $CurrentSpaces = $regs[1];
42 if (isset($regs[2])) {
43 $CurrentRest = $regs[2];
44 }
45
46 if ($i == 0) {
47 $PreviousSpaces = $CurrentSpaces;
48 $body = $lines[$i];
49 } else if (($PreviousSpaces == $CurrentSpaces) /* Do the beginnings match */
50 && (strlen($lines[$i - 1]) > 65) /* Over 65 characters long */
51 && strlen($CurrentRest)) { /* and there's a line to continue with */
52 $body .= ' ' . $CurrentRest;
53 } else {
54 $body .= "\n" . $lines[$i];
55 $PreviousSpaces = $CurrentSpaces;
56 }
57 }
58 $body .= "\n";
59 }
60
61 /* ----------------------------------------------------------------------- */
62
63 if (!isset($attachments)) {
64 $attachments = array();
65 session_register('attachments');
66 }
67
68 if (!isset($composesession)) {
69 $composesession = 0;
70 session_register('composesession');
71 }
72
73 if (!isset($session) || (isset($newmessage) && $newmessage)) {
74 $session = "$composesession" +1;
75 $composesession = $session;
76 }
77
78 if (!isset($mailbox) || $mailbox == '' || ($mailbox == 'None')) {
79 $mailbox = 'INBOX';
80 }
81
82 if (isset($draft)) {
83 include_once ('../src/draft_actions.php');
84 if (! isset($reply_id)) {
85 $reply_id = 0;
86 }
87 if (! isset($MDN)) {
88 $MDN = 'False';
89 }
90 if (! isset($mailprio)) {
91 $mailprio = '';
92 }
93 if (!saveMessageAsDraft($send_to, $send_to_cc, $send_to_bcc, $subject, $body, $reply_id, $mailprio, $session)) {
94 showInputForm($session);
95 exit();
96 } else {
97 $draft_message = _("Draft Email Saved");
98 /* If this is a resumed draft, then delete the original */
99 if(isset($delete_draft)) {
100 Header("Location: delete_message.php?mailbox=" . urlencode($draft_folder) .
101 "&message=$delete_draft&sort=$sort&startMessage=1&saved_draft=yes");
102 exit();
103 }
104 else {
105 if ($compose_new_win == '1') {
106 Header("Location: compose.php?saved_draft=yes&session=$composesession");
107 exit();
108 }
109 else {
110 Header("Location: right_main.php?mailbox=$draft_folder&sort=$sort".
111 "&startMessage=1&note=$draft_message");
112 exit();
113 }
114 }
115 }
116 }
117
118 if (isset($send)) {
119 if (isset($HTTP_POST_FILES['attachfile']) &&
120 $HTTP_POST_FILES['attachfile']['tmp_name'] &&
121 $HTTP_POST_FILES['attachfile']['tmp_name'] != 'none') {
122 $AttachFailure = saveAttachedFiles($session);
123 }
124 if (checkInput(false) && !isset($AttachFailure)) {
125 $urlMailbox = urlencode (trim($mailbox));
126 if (! isset($reply_id)) {
127 $reply_id = 0;
128 }
129 /*
130 * Set $default_charset to correspond with the user's selection
131 * of language interface.
132 */
133 set_my_charset();
134
135 /*
136 * This is to change all newlines to \n
137 * We'll change them to \r\n later (in the sendMessage function)
138 */
139 $body = str_replace("\r\n", "\n", $body);
140 $body = str_replace("\r", "\n", $body);
141
142 /*
143 * Rewrap $body so that no line is bigger than $editor_size
144 * This should only really kick in the sqWordWrap function
145 * if the browser doesn't support "VIRTUAL" as the wrap type.
146 */
147 $body = explode("\n", $body);
148 $newBody = '';
149 foreach ($body as $line) {
150 if( $line <> '-- ' ) {
151 $line = rtrim($line);
152 }
153 if (strlen($line) <= $editor_size + 1) {
154 $newBody .= $line . "\n";
155 } else {
156 sqWordWrap($line, $editor_size);
157 $newBody .= $line . "\n";
158 }
159 }
160 $body = $newBody;
161
162 do_hook('compose_send');
163
164 $MDN = False; // we are not sending a mdn response
165 if (! isset($mailprio)) {
166 $Result = sendMessage($send_to, $send_to_cc, $send_to_bcc,
167 $subject, $body, $reply_id, $MDN, '', $session);
168 } else {
169 $Result = sendMessage($send_to, $send_to_cc, $send_to_bcc,
170 $subject, $body, $reply_id, $MDN, $mailprio, $session);
171 }
172 if (! $Result) {
173 showInputForm($session);
174 exit();
175 }
176 if ( isset($delete_draft)) {
177 Header("Location: delete_message.php?mailbox=" . urlencode( $draft_folder ).
178 "&message=$delete_draft&sort=$sort&startMessage=1&mail_sent=yes");
179 exit();
180 }
181 if ($compose_new_win == '1') {
182 Header("Location: compose.php?mail_sent=yes");
183 }
184 else {
185 Header("Location: right_main.php?mailbox=$urlMailbox&sort=$sort".
186 "&startMessage=1");
187 }
188 } else {
189 /*
190 *$imapConnection = sqimap_login($username, $key, $imapServerAddress,
191 * $imapPort, 0);
192 */
193 if ($compose_new_win == '1') {
194 compose_Header($color, $mailbox);
195 }
196 else {
197 displayPageHeader($color, $mailbox);
198 }
199 if (isset($AttachFailure)) {
200 plain_error_message(_("Could not move/copy file. File not attached"),
201 $color);
202 }
203
204 checkInput(true);
205 showInputForm($session);
206 /* sqimap_logout($imapConnection); */
207 }
208 } elseif (isset($html_addr_search_done)) {
209 if ($compose_new_win == '1') {
210 compose_Header($color, $mailbox);
211 }
212 else {
213 displayPageHeader($color, $mailbox);
214 }
215
216 if (isset($send_to_search) && is_array($send_to_search)) {
217 foreach ($send_to_search as $k => $v) {
218 if (substr($k, 0, 1) == 'T') {
219 if ($send_to) {
220 $send_to .= ', ';
221 }
222 $send_to .= $v;
223 }
224 elseif (substr($k, 0, 1) == 'C') {
225 if ($send_to_cc) {
226 $send_to_cc .= ', ';
227 }
228 $send_to_cc .= $v;
229 }
230 elseif (substr($k, 0, 1) == 'B') {
231 if ($send_to_bcc) {
232 $send_to_bcc .= ', ';
233 }
234 $send_to_bcc .= $v;
235 }
236 }
237 }
238 showInputForm($session);
239 } elseif (isset($html_addr_search)) {
240 if (isset($HTTP_POST_FILES['attachfile']) &&
241 $HTTP_POST_FILES['attachfile']['tmp_name'] &&
242 $HTTP_POST_FILES['attachfile']['tmp_name'] != 'none') {
243 if (saveAttachedFiles($session)) {
244 plain_error_message(_("Could not move/copy file. File not attached"), $color);
245 }
246 }
247 /*
248 * I am using an include so as to elminiate an extra unnecessary
249 * click. If you can think of a better way, please implement it.
250 */
251 include_once('./addrbook_search_html.php');
252 } elseif (isset($attach)) {
253 if (saveAttachedFiles($session)) {
254 plain_error_message(_("Could not move/copy file. File not attached"), $color);
255 }
256 if ($compose_new_win == '1') {
257 compose_Header($color, $mailbox);
258 }
259 else {
260 displayPageHeader($color, $mailbox);
261 }
262 showInputForm($session);
263 }
264 elseif (isset($sigappend)) {
265 $idents = getPref($data_dir, $username, 'identities', 0);
266 if ($idents > 1) {
267 if ($identity == 'default') {
268 $no = 'g';
269 } else {
270 $no = $identity;
271 }
272 $signature = getSig($data_dir, $username, $no);
273 }
274 $body .= "\n\n".($prefix_sig==true? "-- \n":'').$signature;
275 if ($compose_new_win == '1') {
276 compose_Header($color, $mailbox);
277 } else {
278 displayPageHeader($color, $mailbox);
279 }
280 showInputForm($session);
281 } elseif (isset($do_delete)) {
282 if ($compose_new_win == '1') {
283 compose_Header($color, $mailbox);
284 }
285 else {
286 displayPageHeader($color, $mailbox);
287 }
288
289 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
290 if (isset($delete) && is_array($delete)) {
291 foreach($delete as $index) {
292 $attached_file = $hashed_attachment_dir . '/'
293 . $attachments[$index]['localfilename'];
294 unlink ($attached_file);
295 unset ($attachments[$index]);
296 }
297 }
298
299 showInputForm($session);
300
301 } elseif (isset($attachedmessages)) {
302
303 /*
304 * This handles the case if we attache message
305 */
306 $imapConnection = sqimap_login($username, $key, $imapServerAddress,
307 $imapPort, 0);
308 if ($compose_new_win == '1') {
309 compose_Header($color, $mailbox);
310 }
311 else {
312 displayPageHeader($color, $mailbox);
313 }
314
315 $newmail = true;
316
317 newMail();
318 showInputForm($session);
319 sqimap_logout($imapConnection);
320
321 } else {
322 /*
323 * This handles the default case as well as the error case
324 * (they had the same code) --> if (isset($smtpErrors))
325 */
326 $imapConnection = sqimap_login($username, $key, $imapServerAddress,
327 $imapPort, 0);
328 if ($compose_new_win == '1') {
329 compose_Header($color, $mailbox);
330 }
331 else {
332 displayPageHeader($color, $mailbox);
333 }
334
335 $newmail = true;
336
337 ClearAttachments($session);
338
339 if (isset($forward_id) && $forward_id && isset($ent_num) && $ent_num) {
340 getAttachments(0, $session);
341 }
342
343 if (isset($draft_id) && $draft_id && isset($ent_num) && $ent_num) {
344 getAttachments(0, $session);
345 }
346
347 if (isset($passed_id) && $passed_id && isset($ent_num) && $ent_num) {
348 getAttachments(0, $session);
349 }
350
351 newMail($session);
352 showInputForm($session);
353 sqimap_logout($imapConnection);
354 }
355
356 exit();
357
358
359 /**************** Only function definitions go below *************/
360
361
362 /* This function is used when not sending or adding attachments */
363 function newMail () {
364 global $forward_id, $imapConnection, $msg, $ent_num, $body_ary, $body,
365 $reply_id, $send_to, $send_to_cc, $mailbox, $send_to_bcc, $editor_size,
366 $draft_id, $use_signature, $composesession, $forward_cc;
367
368 $send_to = decodeHeader($send_to, false);
369 $send_to_cc = decodeHeader($send_to_cc, false);
370 $send_to_bcc = decodeHeader($send_to_bcc, false);
371 $send_to = str_replace('&lt;', '<', str_replace('&gt;', '>', str_replace('&amp;', '&', str_replace('&quot;', '"', $send_to))));
372 $send_to_cc = str_replace('&lt;', '<', str_replace('&gt;', '>', str_replace('&amp;', '&', str_replace('&quot;', '"', $send_to_cc))));
373 $send_to_bcc = str_replace('&lt;', '<', str_replace('&gt;', '>', str_replace('&amp;', '&', str_replace('&quot;', '"', $send_to_bcc))));
374
375 if ($forward_id) {
376 $id = $forward_id;
377 } elseif ($reply_id) {
378 $id = $reply_id;
379 }
380
381 if ($draft_id){
382 $id = $draft_id;
383 $use_signature = FALSE;
384 }
385
386 if (isset($id)) {
387 sqimap_mailbox_select($imapConnection, $mailbox);
388 $message = sqimap_get_message($imapConnection, $id, $mailbox);
389 $orig_header = $message->header;
390 if ($ent_num) {
391 $message = getEntity($message, $ent_num);
392 }
393 if ($message->header->type0 == 'text' ||
394 $message->header->type1 == 'message') {
395 if ($ent_num) {
396 $body = decodeBody(
397 mime_fetch_body($imapConnection, $id, $ent_num),
398 $message->header->encoding);
399 } else {
400 $body = decodeBody(
401 mime_fetch_body($imapConnection, $id, 1),
402 $message->header->encoding);
403 }
404 } else {
405 $body = '';
406 }
407
408 if ($message->header->type1 == 'html') {
409 $body = strip_tags($body);
410 }
411
412 sqUnWordWrap($body);
413
414 /* this corrects some wrapping/quoting problems on replies */
415 if ($reply_id) {
416 $rewrap_body = explode("\n", $body);
417 for ($i=0;$i<count($rewrap_body);$i++) {
418 sqWordWrap($rewrap_body[$i], ($editor_size - 2));
419 if (preg_match("/^(>+)/", $rewrap_body[$i], $matches)) {
420 $gt = $matches[1];
421 $rewrap_body[$i] = str_replace("\n", "\n$gt ", $rewrap_body[$i]);
422 }
423 $rewrap_body[$i] .= "\n";
424 }
425 $body = implode("", $rewrap_body);
426 }
427
428 $body_ary = explode("\n", $body);
429 $i = count($body_ary) - 1;
430 while ($i >= 0 && ereg("^[>\\s]*$", $body_ary[$i])) {
431 unset($body_ary[$i]);
432 $i --;
433 }
434 $body = '';
435 for ($i=0; isset($body_ary[$i]); $i++) {
436 if ($reply_id) {
437 if (preg_match("/^(>){1,}/", $body_ary[$i])) {
438 $body_ary[$i] = '>' . $body_ary[$i];
439 } else {
440 $body_ary[$i] = '> ' . $body_ary[$i];
441 }
442 }
443 if ($draft_id) {
444 sqWordWrap($body_ary[$i], $editor_size );
445 }
446 $body .= $body_ary[$i] . "\n";
447 unset($body_ary[$i]);
448 }
449 if ($forward_id) {
450 $bodyTop = '-------- ' . _("Original Message") . " --------\n" .
451 _("Subject") . ': ' . $orig_header->subject . "\n" .
452 _("From") . ': ' . $orig_header->from . "\n" .
453 _("Date") . ': ' .
454 getLongDateString( $orig_header->date ). "\n" .
455 _("To") . ': ' . $orig_header->to[0] . "\n";
456 if (count($orig_header->to) > 1) {
457 for ($x=1; $x < count($orig_header->to); $x++) {
458 $bodyTop .= ' ' . $orig_header->to[$x] . "\n";
459 }
460 }
461 if (isset($forward_cc) && $forward_cc) {
462 $bodyTop .= _("Cc") . ': ' . $orig_header->cc[0] . "\n";
463 if (count($orig_header->cc) > 1) {
464 for ($x = 1; $x < count($orig_header->cc); $x++) {
465 $bodyTop .= ' ' . $orig_header->cc[$x] . "\n";
466 }
467 }
468 }
469 $bodyTop .= "\n";
470 $body = $bodyTop . $body;
471 }
472 elseif ($reply_id) {
473 $orig_from = decodeHeader($orig_header->from, false);
474 $body = getReplyCitation($orig_from) . $body;
475 }
476
477 return;
478 }
479
480 if (!$send_to) {
481 $send_to = sqimap_find_email($send_to);
482 }
483
484 /* This formats a CC string if they hit "reply all" */
485 if ($send_to_cc != '') {
486 $send_to_cc = ereg_replace('"[^"]*"', '', $send_to_cc);
487 $send_to_cc = str_replace(';', ',', $send_to_cc);
488 $sendcc = explode(',', $send_to_cc);
489 $send_to_cc = '';
490
491 for ($i = 0; $i < count($sendcc); $i++) {
492 $sendcc[$i] = trim($sendcc[$i]);
493 if ($sendcc[$i] == '') {
494 continue;
495 }
496
497 $sendcc[$i] = sqimap_find_email($sendcc[$i]);
498 $whofrom = sqimap_find_displayable_name($msg['HEADER']['FROM']);
499 $whoreplyto = sqimap_find_email($msg['HEADER']['REPLYTO']);
500
501 if ((strtolower(trim($sendcc[$i])) != strtolower(trim($whofrom))) &&
502 (strtolower(trim($sendcc[$i])) != strtolower(trim($whoreplyto))) &&
503 (trim($sendcc[$i]) != '')) {
504 $send_to_cc .= trim($sendcc[$i]) . ', ';
505 }
506 }
507 $send_to_cc = trim($send_to_cc);
508 if (substr($send_to_cc, -1) == ',') {
509 $send_to_cc = substr($send_to_cc, 0, strlen($send_to_cc) - 1);
510 }
511 }
512 } /* function newMail() */
513
514
515 function getAttachments($message, $session) {
516 global $mailbox, $attachments, $attachment_dir, $imapConnection,
517 $ent_num, $forward_id, $draft_id, $username, $passed_id;
518
519 if (isset($draft_id)) {
520 $id = $draft_id;
521 } else if (isset($forward_id)) {
522 $id = $forward_id;
523 } else {
524 $id = $passed_id;
525 }
526
527 if (!$message) {
528 sqimap_mailbox_select($imapConnection, $mailbox);
529 $message = sqimap_get_message($imapConnection, $id, $mailbox);
530 }
531
532 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
533 if (count($message->entities) == 0) {
534 if ($message->header->entity_id != $ent_num) {
535 $filename = decodeHeader($message->header->filename);
536
537 if ($filename == "") {
538 $filename = "untitled-".$message->header->entity_id;
539 }
540
541 $localfilename = GenerateRandomString(32, '', 7);
542 $full_localfilename = "$hashed_attachment_dir/$localfilename";
543 while (file_exists($full_localfilename)) {
544 $localfilename = GenerateRandomString(32, '', 7);
545 $full_localfilename = "$hashed_attachment_dir/$localfilename";
546 }
547
548 $newAttachment = array();
549 $newAttachment['localfilename'] = $localfilename;
550 $newAttachment['remotefilename'] = $filename;
551 $newAttachment['type'] = strtolower($message->header->type0 .
552 '/' . $message->header->type1);
553 $newAttachment['id'] = strtolower($message->header->id);
554 $newAttachment['session'] = $session;
555
556 /* Write Attachment to file */
557 $fp = fopen ("$hashed_attachment_dir/$localfilename", 'w');
558 fputs($fp, decodeBody(mime_fetch_body($imapConnection,
559 $id, $message->header->entity_id),
560 $message->header->encoding));
561 fclose ($fp);
562
563 $attachments[] = $newAttachment;
564 }
565 } else {
566 for ($i = 0; $i < count($message->entities); $i++) {
567 getAttachments($message->entities[$i], $session);
568 }
569 }
570 return;
571 }
572
573 function showInputForm ($session) {
574 global $send_to, $send_to_cc, $reply_subj, $forward_subj, $body,
575 $passed_body, $color, $use_signature, $signature, $prefix_sig,
576 $editor_size, $attachments, $subject, $newmail,
577 $use_javascript_addr_book, $send_to_bcc, $reply_id, $mailbox,
578 $from_htmladdr_search, $location_of_buttons, $attachment_dir,
579 $username, $data_dir, $identity, $draft_id, $delete_draft,
580 $mailprio, $default_use_mdn, $mdn_user_support, $compose_new_win,
581 $saved_draft, $mail_sent, $sig_first, $edit_as_new;
582
583 $subject = decodeHeader($subject, false);
584 $reply_subj = decodeHeader($reply_subj, false);
585 $forward_subj = decodeHeader($forward_subj, false);
586
587 if ($use_javascript_addr_book) {
588 echo "\n". '<SCRIPT LANGUAGE=JavaScript><!--' . "\n" .
589 'function open_abook() { ' . "\n" .
590 ' var nwin = window.open("addrbook_popup.php","abookpopup",' .
591 '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
592 ' if((!nwin.opener) && (document.windows != null))' . "\n" .
593 ' nwin.opener = document.windows;' . "\n" .
594 "}\n" .
595 '// --></SCRIPT>' . "\n\n";
596 }
597
598 echo "\n" . '<FORM name=compose action="compose.php" METHOD=POST ' .
599 'ENCTYPE="multipart/form-data"';
600 do_hook("compose_form");
601
602
603 echo ">\n";
604
605 if (isset($draft_id) && !$edit_as_new) {
606 echo '<input type="hidden" name="delete_draft" value="' . $draft_id . "\">\n";
607 }
608 if (isset($delete_draft)) {
609 echo '<input type="hidden" name="delete_draft" value="' . $delete_draft. "\">\n";
610 }
611 if (isset($session)) {
612 echo '<input type="hidden" name="session" value="' . "$session" . "\">\n";
613 }
614
615 if ($saved_draft == 'yes') {
616 echo '<BR><CENTER><B>'. _("Draft Saved").'</CENTER></B>';
617 }
618 if ($mail_sent == 'yes') {
619 echo '<BR><CENTER><B>'. _("Your Message has been sent").'</CENTER></B>';
620 }
621 echo '<TABLE WIDTH="100%" ALIGN=center CELLSPACING=0 BORDER=0>' . "\n";
622 if ($compose_new_win == '1') {
623 echo '<TABLE ALIGN=CENTER BGCOLOR="'.$color[0].'" WIDTH="100%" BORDER=0>'."\n";
624 echo ' <TR><TD></TD><TD ALIGN="RIGHT"><INPUT TYPE="BUTTON" NAME="Close" onClick="return self.close()" VALUE='._("Close").'></TD></TR>'."\n";
625 }
626 if ($location_of_buttons == 'top') {
627 showComposeButtonRow();
628 }
629
630 $idents = getPref($data_dir, $username, 'identities', 0);
631 if ($idents > 1) {
632 echo ' <TR>' . "\n" .
633 ' <TD BGCOLOR="' . $color[4] . '" WIDTH="10%" ALIGN=RIGHT>' .
634 "\n" .
635 _("From:") .
636 ' </TD><TD BGCOLOR="' . $color[4] . '" WIDTH="90%">' . "\n" .
637 '<select name=identity>' . "\n" .
638 '<option value=default>' .
639 htmlspecialchars(getPref($data_dir, $username, 'full_name'));
640 $em = getPref($data_dir, $username, 'email_address');
641 if ($em != '') {
642 echo htmlspecialchars(' <' . $em . '>') . "\n";
643 }
644 for ($i = 1; $i < $idents; $i ++) {
645 echo '<option value="' . $i . '"';
646 if (isset($identity) && $identity == $i) {
647 echo ' SELECTED';
648 }
649 echo '>' . htmlspecialchars(getPref($data_dir, $username,
650 'full_name' . $i));
651 $em = getPref($data_dir, $username, 'email_address' . $i);
652 if ($em != '') {
653 echo htmlspecialchars(' <' . $em . '>') . "\n";
654 }
655 echo '</option>';
656 }
657 echo '</select>' . "\n" .
658 ' </TD>' . "\n" .
659 ' </TR>' . "\n";
660 }
661 echo ' <TR>' . "\n" .
662 ' <TD BGCOLOR="' . $color[4] . '" WIDTH="10%" ALIGN=RIGHT>' . "\n" .
663 _("To:") .
664 ' </TD><TD BGCOLOR="' . $color[4] . '" WIDTH="90%">' . "\n" .
665 ' <INPUT TYPE=text NAME="send_to" VALUE="' .
666 htmlspecialchars($send_to) . '" SIZE=60><BR>' . "\n" .
667 ' </TD>' . "\n" .
668 ' </TR>' . "\n" .
669 ' <TR>' . "\n" .
670 ' <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
671 _("CC:") .
672 ' </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n" .
673 ' <INPUT TYPE=text NAME="send_to_cc" SIZE=60 VALUE="' .
674 htmlspecialchars($send_to_cc) . '"><BR>' . "\n" .
675 ' </TD>' . "\n" .
676 ' </TR>' . "\n" .
677 ' <TR>' . "\n" .
678 ' <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
679 _("BCC:") .
680 ' </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n" .
681 ' <INPUT TYPE=text NAME="send_to_bcc" VALUE="' .
682 htmlspecialchars($send_to_bcc) . '" SIZE=60><BR>' . "\n" .
683 '</TD></TR>' . "\n" .
684 ' <TR>' . "\n" .
685 ' <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
686 _("Subject:") .
687 ' </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n";
688 if ($reply_subj) {
689 $reply_subj = str_replace('"', "'", $reply_subj);
690 $reply_subj = trim($reply_subj);
691 if (substr(strtolower($reply_subj), 0, 3) != 're:') {
692 $reply_subj = 'Re: ' . $reply_subj;
693 }
694 echo ' <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
695 htmlspecialchars($reply_subj) . '">';
696 }
697 elseif ($forward_subj) {
698 $forward_subj = trim($forward_subj);
699 if ((substr(strtolower($forward_subj), 0, 4) != 'fwd:') &&
700 (substr(strtolower($forward_subj), 0, 5) != '[fwd:') &&
701 (substr(strtolower($forward_subj), 0, 6) != '[ fwd:')) {
702 $forward_subj = '[Fwd: ' . $forward_subj . ']';
703 }
704 echo ' <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
705 htmlspecialchars($forward_subj) . '">';
706 } else {
707 echo ' <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
708 htmlspecialchars($subject) . '">';
709 }
710 echo '</td></tr>' . "\n\n";
711
712 if ($location_of_buttons == 'between') {
713 showComposeButtonRow();
714 }
715 if ($compose_new_win == '1') {
716 echo ' <TR>' . "\n" .
717 ' <TD BGCOLOR="' . $color[0] . '" COLSPAN=2 ALIGN=CENTER>' . "\n" .
718 ' <TEXTAREA NAME=body ROWS=20 COLS="' .
719 $editor_size . '" WRAP="VIRTUAL">';
720 }
721 else {
722 echo ' <TR>' . "\n" .
723 ' <TD BGCOLOR="' . $color[4] . '" COLSPAN=2>' . "\n" .
724 ' &nbsp;&nbsp;<TEXTAREA NAME=body ROWS=20 COLS="' .
725 $editor_size . '" WRAP="VIRTUAL">';
726 }
727 if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
728 if ($sig_first == '1') {
729 echo "\n\n".($prefix_sig==true? "-- \n":'').htmlspecialchars($signature);
730 echo "\n\n".htmlspecialchars($body);
731 }
732 else {
733 echo "\n\n".htmlspecialchars($body);
734 echo "\n\n".($prefix_sig==true? "-- \n":'').htmlspecialchars($signature);
735 }
736 }
737 else {
738 echo htmlspecialchars($body);
739 }
740 echo '</TEXTAREA><BR>' . "\n" .
741 ' </TD>' . "\n" .
742 ' </TR>' . "\n";
743
744 if ($location_of_buttons == 'bottom') {
745 showComposeButtonRow();
746 } else {
747 echo ' <TR><TD COLSPAN=2 ALIGN=LEFT>';
748 echo ' &nbsp; <INPUT TYPE=SUBMIT NAME=send VALUE="' . _("Send") . '"></TD></TR>' . "\n";
749 }
750
751 /* This code is for attachments */
752 echo ' <TR>' . "\n" .
753 ' <TD VALIGN=MIDDLE ALIGN=RIGHT>' . "\n" .
754 _("Attach:") .
755 ' </TD>' . "\n" .
756 ' <TD VALIGN=MIDDLE ALIGN=LEFT>' . "\n" .
757 ' <INPUT NAME="attachfile" SIZE=48 TYPE="file">' . "\n" .
758 ' &nbsp;&nbsp;<input type="submit" name="attach"' .
759 ' value="' . _("Add") .'">' . "\n" .
760 ' </TD>' . "\n" .
761 ' </TR>' . "\n";
762
763 if (count($attachments)) {
764 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
765 echo '<tr><td bgcolor="' . $color[0] . '" align=right>' . "\n" .
766 '&nbsp;' .
767 '</td><td align=left bgcolor="' . $color[0] . '">';
768 foreach ($attachments as $key => $info) {
769 if ($info['session'] == $session) {
770 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
771 echo '<input type="checkbox" name="delete[]" value="' . $key . "\">\n" .
772 $info['remotefilename'] . ' - ' . $info['type'] . ' (' .
773 show_readable_size( filesize( $attached_file ) ) . ")<br>\n";
774 }
775 }
776
777 echo '<input type="submit" name="do_delete" value="' .
778 _("Delete selected attachments") . "\">\n" .
779 '</td></tr>';
780 }
781 /* End of attachment code */
782 if ($compose_new_win == '1') {
783 echo '</TABLE>'."\n";
784 }
785 echo '</TABLE>' . "\n";
786 if ($reply_id) {
787 echo '<input type=hidden name=reply_id value=' . $reply_id . ">\n";
788 }
789 echo '<INPUT TYPE=hidden NAME=mailbox VALUE="' . htmlspecialchars($mailbox) .
790 "\">\n" .
791 '</FORM>';
792 do_hook('compose_bottom');
793 echo '</BODY></HTML>' . "\n";
794 }
795
796
797 function showComposeButtonRow() {
798 global $use_javascript_addr_book, $save_as_draft,
799 $default_use_priority, $mailprio, $default_use_mdn,
800 $request_mdn, $request_dr,
801 $data_dir, $username;
802
803 echo " <TR><TD>\n</TD><TD>\n";
804 if ($default_use_priority) {
805 if(!isset($mailprio)) {
806 $mailprio = "3";
807 }
808 echo _("Priority") .': <select name="mailprio">'.
809 '<option value="1"'.($mailprio=='1'?' selected':'').'>'. _("High") .'</option>'.
810 '<option value="3"'.($mailprio=='3'?' selected':'').'>'. _("Normal") .'</option>'.
811 '<option value="5"'.($mailprio=='5'?' selected':'').'>'. _("Low").'</option>'.
812 "</select>";
813 }
814 $mdn_user_support=getPref($data_dir, $username, 'mdn_user_support',$default_use_mdn);
815 if ($default_use_mdn) {
816 if ($mdn_user_support) {
817 echo "\n\t". _("Receipt") .': '.
818 '<input type="checkbox" name="request_mdn" value=1'.
819 ($request_mdn=='1'?' checked':'') .'>'. _("On read").
820 ' <input type="checkbox" name="request_dr" value=1'.
821 ($request_dr=='1'?' checked':'') .'>'. _("On Delivery");
822 }
823 }
824
825 echo " <TR><td>\n </td><td>\n";
826 echo "\n <INPUT TYPE=SUBMIT NAME=\"sigappend\" VALUE=\"". _("Signature") . "\">\n";
827 if ($use_javascript_addr_book) {
828 echo " <SCRIPT LANGUAGE=JavaScript><!--\n document.write(\"".
829 " <input type=button value=\\\""._("Addresses").
830 "\\\" onclick='javascript:open_abook();'>\");".
831 " // --></SCRIPT><NOSCRIPT>\n".
832 " <input type=submit name=\"html_addr_search\" value=\"".
833 _("Addresses")."\">".
834 " </NOSCRIPT>\n";
835 } else {
836 echo " <input type=submit name=\"html_addr_search\" value=\"".
837 _("Addresses")."\">";
838 }
839 echo "\n <INPUT TYPE=SUBMIT NAME=send VALUE=\"". _("Send") . "\">\n";
840
841 if ($save_as_draft) {
842 echo '<input type="submit" name ="draft" value="' . _("Save Draft") . "\">\n";
843 }
844
845 do_hook('compose_button_row');
846
847 echo " </TD></TR>\n\n";
848 }
849
850 function checkInput ($show) {
851 /*
852 * I implemented the $show variable because the error messages
853 * were getting sent before the page header. So, I check once
854 * using $show=false, and then when i'm ready to display the error
855 * message, show=true
856 */
857 global $body, $send_to, $subject, $color;
858
859 if ($send_to == "") {
860 if ($show) {
861 plain_error_message(_("You have not filled in the \"To:\" field."), $color);
862 }
863 return false;
864 }
865 return true;
866 } /* function checkInput() */
867
868
869 /* True if FAILURE */
870 function saveAttachedFiles($session) {
871 global $HTTP_POST_FILES, $attachment_dir, $attachments, $username;
872
873 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
874 $localfilename = GenerateRandomString(32, '', 7);
875 $full_localfilename = "$hashed_attachment_dir/$localfilename";
876 while (file_exists($full_localfilename)) {
877 $localfilename = GenerateRandomString(32, '', 7);
878 $full_localfilename = "$hashed_attachment_dir/$localfilename";
879 }
880
881 if (!@rename($HTTP_POST_FILES['attachfile']['tmp_name'], $full_localfilename)) {
882 if (!@copy($HTTP_POST_FILES['attachfile']['tmp_name'], $full_localfilename)) {
883 return true;
884 }
885 }
886
887 $newAttachment['localfilename'] = $localfilename;
888 $newAttachment['remotefilename'] = $HTTP_POST_FILES['attachfile']['name'];
889 $newAttachment['type'] = strtolower($HTTP_POST_FILES['attachfile']['type']);
890 $newAttachment['session'] = $session;
891
892 if ($newAttachment['type'] == "") {
893 $newAttachment['type'] = 'application/octet-stream';
894 }
895
896 $attachments[] = $newAttachment;
897 }
898
899
900 function ClearAttachments($session)
901 {
902 global $username, $attachments, $attachment_dir;
903 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
904
905 $rem_attachments = array();
906 if (is_array($attachments)) {
907 foreach ($attachments as $info) {
908 if ($info['session'] == $session) {
909 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
910 if (file_exists($attached_file)) {
911 unlink($attached_file);
912 }
913 }
914 else {
915 $rem_attachments[] = $info;
916 }
917 }
918 }
919 $attachments = $rem_attachments;
920 }
921
922
923 function getReplyCitation($orig_from)
924 {
925 global $reply_citation_style, $reply_citation_start, $reply_citation_end;
926
927 /* First, return an empty string when no citation style selected. */
928 if (($reply_citation_style == '') || ($reply_citation_style == 'none')) {
929 return '';
930 }
931
932 /* Decode the users name. */
933 $parpos = strpos($orig_from, '(');
934 if ($parpos === false) {
935 $orig_from = trim(substr($orig_from, 0, strpos($orig_from, '<')));
936 $orig_from = str_replace('"', '', $orig_from);
937 $orig_from = str_replace("'", '', $orig_from);
938 } else {
939 $end_parpos = strrpos($orig_from, ')');
940 $end_parpos -= ($end_parpos === false ? $end_parpos : $parpos + 1);
941 $orig_from = trim(substr($orig_from, $parpos + 1, $end_parpos));
942 }
943
944 /* Make sure our final value isn't an empty string. */
945 if ($orig_from == '') {
946 return '';
947 }
948
949 /* Otherwise, try to select the desired citation style. */
950 switch ($reply_citation_style) {
951 case 'author_said':
952 $start = '';
953 $end = ' ' . _("said") . ':';
954 break;
955 case 'quote_who':
956 $start = '<' . _("quote") . ' ' . _("who") . '="';
957 $end = '">';
958 break;
959 case 'user-defined':
960 $start = $reply_citation_start . ' ';
961 $end = $reply_citation_end;
962 break;
963 default:
964 return '';
965 }
966
967 /* Build and return the citation string. */
968 return ($start . $orig_from . $end . "\n");
969 }
970
971 ?>