OK according to the RFC this fix should be done for all imapservers, sorry about...
[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)) {
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&session=$composesession");
183 }
184 else {
185 Header("Location: right_main.php?mailbox=$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, $session);
345 }
346
347 newMail($session);
348 showInputForm($session);
349 sqimap_logout($imapConnection);
350 }
351
352 exit();
353
354
355 /**************** Only function definitions go below *************/
356
357
358 /* This function is used when not sending or adding attachments */
359 function newMail () {
360 global $forward_id, $imapConnection, $msg, $ent_num, $body_ary, $body,
361 $reply_id, $send_to, $send_to_cc, $mailbox, $send_to_bcc, $editor_size,
362 $draft_id, $use_signature, $composesession, $forward_cc;
363
364 $send_to = decodeHeader($send_to, false);
365 $send_to_cc = decodeHeader($send_to_cc, false);
366 $send_to_bcc = decodeHeader($send_to_bcc, false);
367 $send_to = str_replace('&lt;', '<', str_replace('&gt;', '>', str_replace('&amp;', '&', str_replace('&quot;', '"', $send_to))));
368 $send_to_cc = str_replace('&lt;', '<', str_replace('&gt;', '>', str_replace('&amp;', '&', str_replace('&quot;', '"', $send_to_cc))));
369 $send_to_bcc = str_replace('&lt;', '<', str_replace('&gt;', '>', str_replace('&amp;', '&', str_replace('&quot;', '"', $send_to_bcc))));
370
371 if ($forward_id) {
372 $id = $forward_id;
373 } elseif ($reply_id) {
374 $id = $reply_id;
375 }
376
377 if ($draft_id){
378 $id = $draft_id;
379 $use_signature = FALSE;
380 }
381
382 if (isset($id)) {
383 sqimap_mailbox_select($imapConnection, $mailbox);
384 $message = sqimap_get_message($imapConnection, $id, $mailbox);
385 $orig_header = $message->header;
386 if ($ent_num) {
387 $message = getEntity($message, $ent_num);
388 }
389 if ($message->header->type0 == 'text' ||
390 $message->header->type1 == 'message') {
391 if ($ent_num) {
392 $body = decodeBody(
393 mime_fetch_body($imapConnection, $id, $ent_num),
394 $message->header->encoding);
395 } else {
396 $body = decodeBody(
397 mime_fetch_body($imapConnection, $id, 1),
398 $message->header->encoding);
399 }
400 } else {
401 $body = '';
402 }
403
404 if ($message->header->type1 == 'html') {
405 $body = strip_tags($body);
406 }
407
408 sqUnWordWrap($body);
409
410 /* this corrects some wrapping/quoting problems on replies */
411 if ($reply_id) {
412 $rewrap_body = explode("\n", $body);
413 for ($i=0;$i<count($rewrap_body);$i++) {
414 sqWordWrap($rewrap_body[$i], ($editor_size - 2));
415 if (preg_match("/^(>+)/", $rewrap_body[$i], $matches)) {
416 $gt = $matches[1];
417 $rewrap_body[$i] = str_replace("\n", "\n$gt ", $rewrap_body[$i]);
418 }
419 $rewrap_body[$i] .= "\n";
420 }
421 $body = implode("", $rewrap_body);
422 }
423
424 $body_ary = explode("\n", $body);
425 $i = count($body_ary) - 1;
426 while ($i >= 0 && ereg("^[>\\s]*$", $body_ary[$i])) {
427 unset($body_ary[$i]);
428 $i --;
429 }
430 $body = '';
431 for ($i=0; isset($body_ary[$i]); $i++) {
432 if ($reply_id) {
433 if (preg_match("/^(>){1,}/", $body_ary[$i])) {
434 $body_ary[$i] = '>' . $body_ary[$i];
435 } else {
436 $body_ary[$i] = '> ' . $body_ary[$i];
437 }
438 }
439 if ($draft_id) {
440 sqWordWrap($body_ary[$i], $editor_size );
441 }
442 $body .= $body_ary[$i] . "\n";
443 unset($body_ary[$i]);
444 }
445 if ($forward_id) {
446 $bodyTop = '-------- ' . _("Original Message") . " --------\n" .
447 _("Subject") . ': ' . $orig_header->subject . "\n" .
448 _("From") . ': ' . $orig_header->from . "\n" .
449 _("Date") . ': ' .
450 getLongDateString( $orig_header->date ). "\n" .
451 _("To") . ': ' . $orig_header->to[0] . "\n";
452 if (count($orig_header->to) > 1) {
453 for ($x=1; $x < count($orig_header->to); $x++) {
454 $bodyTop .= ' ' . $orig_header->to[$x] . "\n";
455 }
456 }
457 if (isset($forward_cc) && $forward_cc) {
458 $bodyTop .= _("Cc") . ': ' . $orig_header->cc[0] . "\n";
459 if (count($orig_header->cc) > 1) {
460 for ($x = 1; $x < count($orig_header->cc); $x++) {
461 $bodyTop .= ' ' . $orig_header->cc[$x] . "\n";
462 }
463 }
464 }
465 $bodyTop .= "\n";
466 $body = $bodyTop . $body;
467 }
468 elseif ($reply_id) {
469 $orig_from = decodeHeader($orig_header->from, false);
470 $body = getReplyCitation($orig_from) . $body;
471 }
472
473 return;
474 }
475
476 if (!$send_to) {
477 $send_to = sqimap_find_email($send_to);
478 }
479
480 /* This formats a CC string if they hit "reply all" */
481 if ($send_to_cc != '') {
482 $send_to_cc = ereg_replace('"[^"]*"', '', $send_to_cc);
483 $send_to_cc = str_replace(';', ',', $send_to_cc);
484 $sendcc = explode(',', $send_to_cc);
485 $send_to_cc = '';
486
487 for ($i = 0; $i < count($sendcc); $i++) {
488 $sendcc[$i] = trim($sendcc[$i]);
489 if ($sendcc[$i] == '') {
490 continue;
491 }
492
493 $sendcc[$i] = sqimap_find_email($sendcc[$i]);
494 $whofrom = sqimap_find_displayable_name($msg['HEADER']['FROM']);
495 $whoreplyto = sqimap_find_email($msg['HEADER']['REPLYTO']);
496
497 if ((strtolower(trim($sendcc[$i])) != strtolower(trim($whofrom))) &&
498 (strtolower(trim($sendcc[$i])) != strtolower(trim($whoreplyto))) &&
499 (trim($sendcc[$i]) != '')) {
500 $send_to_cc .= trim($sendcc[$i]) . ', ';
501 }
502 }
503 $send_to_cc = trim($send_to_cc);
504 if (substr($send_to_cc, -1) == ',') {
505 $send_to_cc = substr($send_to_cc, 0, strlen($send_to_cc) - 1);
506 }
507 }
508 } /* function newMail() */
509
510
511 function getAttachments($message, $session) {
512 global $mailbox, $attachments, $attachment_dir, $imapConnection,
513 $ent_num, $forward_id, $draft_id, $username;
514
515 if (isset($draft_id)) {
516 $id = $draft_id;
517 } else {
518 $id = $forward_id;
519 }
520
521 if (!$message) {
522 sqimap_mailbox_select($imapConnection, $mailbox);
523 $message = sqimap_get_message($imapConnection, $id, $mailbox);
524 }
525
526 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
527 if (count($message->entities) == 0) {
528 if ($message->header->entity_id != $ent_num) {
529 $filename = decodeHeader($message->header->filename);
530
531 if ($filename == "") {
532 $filename = "untitled-".$message->header->entity_id;
533 }
534
535 $localfilename = GenerateRandomString(32, '', 7);
536 $full_localfilename = "$hashed_attachment_dir/$localfilename";
537 while (file_exists($full_localfilename)) {
538 $localfilename = GenerateRandomString(32, '', 7);
539 $full_localfilename = "$hashed_attachment_dir/$localfilename";
540 }
541
542 $newAttachment = array();
543 $newAttachment['localfilename'] = $localfilename;
544 $newAttachment['remotefilename'] = $filename;
545 $newAttachment['type'] = strtolower($message->header->type0 .
546 '/' . $message->header->type1);
547 $newAttachment['id'] = strtolower($message->header->id);
548 $newAttachment['session'] = $session;
549
550 /* Write Attachment to file */
551 $fp = fopen ("$hashed_attachment_dir/$localfilename", 'w');
552 fputs($fp, decodeBody(mime_fetch_body($imapConnection,
553 $id, $message->header->entity_id),
554 $message->header->encoding));
555 fclose ($fp);
556
557 $attachments[] = $newAttachment;
558 }
559 } else {
560 for ($i = 0; $i < count($message->entities); $i++) {
561 getAttachments($message->entities[$i], $session);
562 }
563 }
564 return;
565 }
566
567 function showInputForm ($session) {
568 global $send_to, $send_to_cc, $reply_subj, $forward_subj, $body,
569 $passed_body, $color, $use_signature, $signature, $prefix_sig,
570 $editor_size, $attachments, $subject, $newmail,
571 $use_javascript_addr_book, $send_to_bcc, $reply_id, $mailbox,
572 $from_htmladdr_search, $location_of_buttons, $attachment_dir,
573 $username, $data_dir, $identity, $draft_id, $delete_draft,
574 $mailprio, $default_use_mdn, $mdn_user_support, $compose_new_win,
575 $saved_draft, $mail_sent, $sig_first, $edit_as_new;
576
577 $subject = decodeHeader($subject, false);
578 $reply_subj = decodeHeader($reply_subj, false);
579 $forward_subj = decodeHeader($forward_subj, false);
580
581 if ($use_javascript_addr_book) {
582 echo "\n". '<SCRIPT LANGUAGE=JavaScript><!--' . "\n" .
583 'function open_abook() { ' . "\n" .
584 ' var nwin = window.open("addrbook_popup.php","abookpopup",' .
585 '"width=670,height=300,resizable=yes,scrollbars=yes");' . "\n" .
586 ' if((!nwin.opener) && (document.windows != null))' . "\n" .
587 ' nwin.opener = document.windows;' . "\n" .
588 "}\n" .
589 '// --></SCRIPT>' . "\n\n";
590 }
591
592 echo "\n" . '<FORM name=compose action="compose.php" METHOD=POST ' .
593 'ENCTYPE="multipart/form-data"';
594 do_hook("compose_form");
595
596
597 echo ">\n";
598
599 if (isset($draft_id) && !$edit_as_new) {
600 echo '<input type="hidden" name="delete_draft" value="' . $draft_id . "\">\n";
601 }
602 if (isset($delete_draft)) {
603 echo '<input type="hidden" name="delete_draft" value="' . $delete_draft. "\">\n";
604 }
605 if (isset($session)) {
606 echo '<input type="hidden" name="session" value="' . "$session" . "\">\n";
607 }
608
609 if ($saved_draft == 'yes') {
610 echo '<BR><CENTER><B>'. _("Draft Saved").'</CENTER></B>';
611 }
612 if ($mail_sent == 'yes') {
613 echo '<BR><CENTER><B>'. _("Your Message has been sent").'</CENTER></B>';
614 }
615 echo '<TABLE WIDTH="100%" ALIGN=center CELLSPACING=0 BORDER=0>' . "\n";
616 if ($compose_new_win == '1') {
617 echo '<TABLE ALIGN=CENTER BGCOLOR="'.$color[0].'" WIDTH="100%" BORDER=0>'."\n";
618 echo ' <TR><TD></TD><TD ALIGN="RIGHT"><INPUT TYPE="BUTTON" NAME="Close" onClick="return self.close()" VALUE='._("Close").'></TD></TR>'."\n";
619 }
620 if ($location_of_buttons == 'top') {
621 showComposeButtonRow();
622 }
623
624 $idents = getPref($data_dir, $username, 'identities', 0);
625 if ($idents > 1) {
626 echo ' <TR>' . "\n" .
627 ' <TD BGCOLOR="' . $color[4] . '" WIDTH="10%" ALIGN=RIGHT>' .
628 "\n" .
629 _("From:") .
630 ' </TD><TD BGCOLOR="' . $color[4] . '" WIDTH="90%">' . "\n" .
631 '<select name=identity>' . "\n" .
632 '<option value=default>' .
633 htmlspecialchars(getPref($data_dir, $username, 'full_name'));
634 $em = getPref($data_dir, $username, 'email_address');
635 if ($em != '') {
636 echo htmlspecialchars(' <' . $em . '>') . "\n";
637 }
638 for ($i = 1; $i < $idents; $i ++) {
639 echo '<option value="' . $i . '"';
640 if (isset($identity) && $identity == $i) {
641 echo ' SELECTED';
642 }
643 echo '>' . htmlspecialchars(getPref($data_dir, $username,
644 'full_name' . $i));
645 $em = getPref($data_dir, $username, 'email_address' . $i);
646 if ($em != '') {
647 echo htmlspecialchars(' <' . $em . '>') . "\n";
648 }
649 echo '</option>';
650 }
651 echo '</select>' . "\n" .
652 ' </TD>' . "\n" .
653 ' </TR>' . "\n";
654 }
655 echo ' <TR>' . "\n" .
656 ' <TD BGCOLOR="' . $color[4] . '" WIDTH="10%" ALIGN=RIGHT>' . "\n" .
657 _("To:") .
658 ' </TD><TD BGCOLOR="' . $color[4] . '" WIDTH="90%">' . "\n" .
659 ' <INPUT TYPE=text NAME="send_to" VALUE="' .
660 htmlspecialchars($send_to) . '" SIZE=60><BR>' . "\n" .
661 ' </TD>' . "\n" .
662 ' </TR>' . "\n" .
663 ' <TR>' . "\n" .
664 ' <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
665 _("CC:") .
666 ' </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n" .
667 ' <INPUT TYPE=text NAME="send_to_cc" SIZE=60 VALUE="' .
668 htmlspecialchars($send_to_cc) . '"><BR>' . "\n" .
669 ' </TD>' . "\n" .
670 ' </TR>' . "\n" .
671 ' <TR>' . "\n" .
672 ' <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
673 _("BCC:") .
674 ' </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n" .
675 ' <INPUT TYPE=text NAME="send_to_bcc" VALUE="' .
676 htmlspecialchars($send_to_bcc) . '" SIZE=60><BR>' . "\n" .
677 '</TD></TR>' . "\n" .
678 ' <TR>' . "\n" .
679 ' <TD BGCOLOR="' . $color[4] . '" ALIGN=RIGHT>' . "\n" .
680 _("Subject:") .
681 ' </TD><TD BGCOLOR="' . $color[4] . '" ALIGN=LEFT>' . "\n";
682 if ($reply_subj) {
683 $reply_subj = str_replace('"', "'", $reply_subj);
684 $reply_subj = trim($reply_subj);
685 if (substr(strtolower($reply_subj), 0, 3) != 're:') {
686 $reply_subj = 'Re: ' . $reply_subj;
687 }
688 echo ' <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
689 htmlspecialchars($reply_subj) . '">';
690 }
691 elseif ($forward_subj) {
692 $forward_subj = trim($forward_subj);
693 if ((substr(strtolower($forward_subj), 0, 4) != 'fwd:') &&
694 (substr(strtolower($forward_subj), 0, 5) != '[fwd:') &&
695 (substr(strtolower($forward_subj), 0, 6) != '[ fwd:')) {
696 $forward_subj = '[Fwd: ' . $forward_subj . ']';
697 }
698 echo ' <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
699 htmlspecialchars($forward_subj) . '">';
700 } else {
701 echo ' <INPUT TYPE=text NAME=subject SIZE=60 VALUE="' .
702 htmlspecialchars($subject) . '">';
703 }
704 echo '</td></tr>' . "\n\n";
705
706 if ($location_of_buttons == 'between') {
707 showComposeButtonRow();
708 }
709 if ($compose_new_win == '1') {
710 echo ' <TR>' . "\n" .
711 ' <TD BGCOLOR="' . $color[0] . '" COLSPAN=2 ALIGN=CENTER>' . "\n" .
712 ' <TEXTAREA NAME=body ROWS=20 COLS="' .
713 $editor_size . '" WRAP="VIRTUAL">';
714 }
715 else {
716 echo ' <TR>' . "\n" .
717 ' <TD BGCOLOR="' . $color[4] . '" COLSPAN=2>' . "\n" .
718 ' &nbsp;&nbsp;<TEXTAREA NAME=body ROWS=20 COLS="' .
719 $editor_size . '" WRAP="VIRTUAL">';
720 }
721 if ($use_signature == true && $newmail == true && !isset($from_htmladdr_search)) {
722 if ($sig_first == '1') {
723 echo "\n\n".($prefix_sig==true? "-- \n":'').htmlspecialchars($signature);
724 echo "\n\n".htmlspecialchars($body);
725 }
726 else {
727 echo "\n\n".htmlspecialchars($body);
728 echo "\n\n".($prefix_sig==true? "-- \n":'').htmlspecialchars($signature);
729 }
730 }
731 else {
732 echo htmlspecialchars($body);
733 }
734 echo '</TEXTAREA><BR>' . "\n" .
735 ' </TD>' . "\n" .
736 ' </TR>' . "\n";
737
738 if ($location_of_buttons == 'bottom') {
739 showComposeButtonRow();
740 } else {
741 echo ' <TR><TD COLSPAN=2 ALIGN=LEFT>';
742 echo ' &nbsp; <INPUT TYPE=SUBMIT NAME=send VALUE="' . _("Send") . '"></TD></TR>' . "\n";
743 }
744
745 /* This code is for attachments */
746 echo ' <TR>' . "\n" .
747 ' <TD VALIGN=MIDDLE ALIGN=RIGHT>' . "\n" .
748 _("Attach:") .
749 ' </TD>' . "\n" .
750 ' <TD VALIGN=MIDDLE ALIGN=LEFT>' . "\n" .
751 ' <INPUT NAME="attachfile" SIZE=48 TYPE="file">' . "\n" .
752 ' &nbsp;&nbsp;<input type="submit" name="attach"' .
753 ' value="' . _("Add") .'">' . "\n" .
754 ' </TD>' . "\n" .
755 ' </TR>' . "\n";
756
757 if (count($attachments)) {
758 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
759 echo '<tr><td bgcolor="' . $color[0] . '" align=right>' . "\n" .
760 '&nbsp;' .
761 '</td><td align=left bgcolor="' . $color[0] . '">';
762 foreach ($attachments as $key => $info) {
763 if ($info['session'] == $session) {
764 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
765 echo '<input type="checkbox" name="delete[]" value="' . $key . "\">\n" .
766 $info['remotefilename'] . ' - ' . $info['type'] . ' (' .
767 show_readable_size( filesize( $attached_file ) ) . ")<br>\n";
768 }
769 }
770
771 echo '<input type="submit" name="do_delete" value="' .
772 _("Delete selected attachments") . "\">\n" .
773 '</td></tr>';
774 }
775 /* End of attachment code */
776 if ($compose_new_win == '1') {
777 echo '</TABLE>'."\n";
778 }
779 echo '</TABLE>' . "\n";
780 if ($reply_id) {
781 echo '<input type=hidden name=reply_id value=' . $reply_id . ">\n";
782 }
783 echo '<INPUT TYPE=hidden NAME=mailbox VALUE="' . htmlspecialchars($mailbox) .
784 "\">\n" .
785 '</FORM>';
786 do_hook('compose_bottom');
787 echo '</BODY></HTML>' . "\n";
788 }
789
790
791 function showComposeButtonRow() {
792 global $use_javascript_addr_book, $save_as_draft,
793 $default_use_priority, $mailprio, $default_use_mdn,
794 $request_mdn, $request_dr,
795 $data_dir, $username;
796
797 echo " <TR><TD>\n</TD><TD>\n";
798 if ($default_use_priority) {
799 if(!isset($mailprio)) {
800 $mailprio = "3";
801 }
802 echo _("Priority") .': <select name="mailprio">'.
803 '<option value="1"'.($mailprio=='1'?' selected':'').'>'. _("High") .'</option>'.
804 '<option value="3"'.($mailprio=='3'?' selected':'').'>'. _("Normal") .'</option>'.
805 '<option value="5"'.($mailprio=='5'?' selected':'').'>'. _("Low").'</option>'.
806 "</select>";
807 }
808 $mdn_user_support=getPref($data_dir, $username, 'mdn_user_support',$default_use_mdn);
809 if ($default_use_mdn) {
810 if ($mdn_user_support) {
811 echo "\n\t". _("Receipt") .': '.
812 '<input type="checkbox" name="request_mdn" value=1'.
813 ($request_mdn=='1'?' checked':'') .'>'. _("On read").
814 ' <input type="checkbox" name="request_dr" value=1'.
815 ($request_dr=='1'?' checked':'') .'>'. _("On Delivery");
816 }
817 }
818
819 echo " <TR><td>\n </td><td>\n";
820 echo "\n <INPUT TYPE=SUBMIT NAME=\"sigappend\" VALUE=\"". _("Signature") . "\">\n";
821 if ($use_javascript_addr_book) {
822 echo " <SCRIPT LANGUAGE=JavaScript><!--\n document.write(\"".
823 " <input type=button value=\\\""._("Addresses").
824 "\\\" onclick='javascript:open_abook();'>\");".
825 " // --></SCRIPT><NOSCRIPT>\n".
826 " <input type=submit name=\"html_addr_search\" value=\"".
827 _("Addresses")."\">".
828 " </NOSCRIPT>\n";
829 } else {
830 echo " <input type=submit name=\"html_addr_search\" value=\"".
831 _("Addresses")."\">";
832 }
833 echo "\n <INPUT TYPE=SUBMIT NAME=send VALUE=\"". _("Send") . "\">\n";
834
835 if ($save_as_draft) {
836 echo '<input type="submit" name ="draft" value="' . _("Save Draft") . "\">\n";
837 }
838
839 do_hook('compose_button_row');
840
841 echo " </TD></TR>\n\n";
842 }
843
844 function checkInput ($show) {
845 /*
846 * I implemented the $show variable because the error messages
847 * were getting sent before the page header. So, I check once
848 * using $show=false, and then when i'm ready to display the error
849 * message, show=true
850 */
851 global $body, $send_to, $subject, $color;
852
853 if ($send_to == "") {
854 if ($show) {
855 plain_error_message(_("You have not filled in the \"To:\" field."), $color);
856 }
857 return false;
858 }
859 return true;
860 } /* function checkInput() */
861
862
863 /* True if FAILURE */
864 function saveAttachedFiles($session) {
865 global $HTTP_POST_FILES, $attachment_dir, $attachments, $username;
866
867 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
868 $localfilename = GenerateRandomString(32, '', 7);
869 $full_localfilename = "$hashed_attachment_dir/$localfilename";
870 while (file_exists($full_localfilename)) {
871 $localfilename = GenerateRandomString(32, '', 7);
872 $full_localfilename = "$hashed_attachment_dir/$localfilename";
873 }
874
875 if (!@rename($HTTP_POST_FILES['attachfile']['tmp_name'], $full_localfilename)) {
876 if (!@copy($HTTP_POST_FILES['attachfile']['tmp_name'], $full_localfilename)) {
877 return true;
878 }
879 }
880
881 $newAttachment['localfilename'] = $localfilename;
882 $newAttachment['remotefilename'] = $HTTP_POST_FILES['attachfile']['name'];
883 $newAttachment['type'] = strtolower($HTTP_POST_FILES['attachfile']['type']);
884 $newAttachment['session'] = $session;
885
886 if ($newAttachment['type'] == "") {
887 $newAttachment['type'] = 'application/octet-stream';
888 }
889
890 $attachments[] = $newAttachment;
891 }
892
893
894 function ClearAttachments($session)
895 {
896 global $username, $attachments, $attachment_dir;
897 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
898
899 $rem_attachments = array();
900 if (is_array($attachments)) {
901 foreach ($attachments as $info) {
902 if ($info['session'] == $session) {
903 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
904 if (file_exists($attached_file)) {
905 unlink($attached_file);
906 }
907 }
908 else {
909 $rem_attachments[] = $info;
910 }
911 }
912 }
913 $attachments = $rem_attachments;
914 }
915
916
917 function getReplyCitation($orig_from)
918 {
919 global $reply_citation_style, $reply_citation_start, $reply_citation_end;
920
921 /* First, return an empty string when no citation style selected. */
922 if (($reply_citation_style == '') || ($reply_citation_style == 'none')) {
923 return '';
924 }
925
926 /* Decode the users name. */
927 $parpos = strpos($orig_from, '(');
928 if ($parpos === false) {
929 $orig_from = trim(substr($orig_from, 0, strpos($orig_from, '<')));
930 $orig_from = str_replace('"', '', $orig_from);
931 $orig_from = str_replace("'", '', $orig_from);
932 } else {
933 $end_parpos = strrpos($orig_from, ')');
934 $end_parpos -= ($end_parpos === false ? $end_parpos : $parpos + 1);
935 $orig_from = trim(substr($orig_from, $parpos + 1, $end_parpos));
936 }
937
938 /* Make sure our final value isn't an empty string. */
939 if ($orig_from == '') {
940 return '';
941 }
942
943 /* Otherwise, try to select the desired citation style. */
944 switch ($reply_citation_style) {
945 case 'author_said':
946 $start = '';
947 $end = ' ' . _("said") . ':';
948 break;
949 case 'quote_who':
950 $start = '<' . _("quote") . ' ' . _("who") . '="';
951 $end = '">';
952 break;
953 case 'user-defined':
954 $start = $reply_citation_start . ' ';
955 $end = $reply_citation_end;
956 break;
957 default:
958 return '';
959 }
960
961 /* Build and return the citation string. */
962 return ($start . $orig_from . $end . "\n");
963 }
964
965 ?>