source: subversion/trunk/roundcubemail/program/steps/mail/compose.inc @ 515

Last change on this file since 515 was 515, checked in by thomasb, 6 years ago

Minor bugfixes posted to the dev-mailing list
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 27.5 KB
Line 
1<?php
2
3/*
4 +-----------------------------------------------------------------------+
5 | program/steps/mail/compose.inc                                        |
6 |                                                                       |
7 | This file is part of the RoundCube Webmail client                     |
8 | Copyright (C) 2005, RoundCube Dev. - Switzerland                      |
9 | Licensed under the GNU GPL                                            |
10 |                                                                       |
11 | PURPOSE:                                                              |
12 |   Compose a new mail message with all headers and attachments         |
13 |                                                                       |
14 +-----------------------------------------------------------------------+
15 | Author: Thomas Bruederli <roundcube@gmail.com>                        |
16 +-----------------------------------------------------------------------+
17
18 $Id$
19
20*/
21
22require_once('Mail/mimeDecode.php');
23require_once('lib/html2text.inc');
24
25// define constants for message compose mode
26define('RCUBE_COMPOSE_REPLY', 0x0106);
27define('RCUBE_COMPOSE_FORWARD', 0x0107);
28define('RCUBE_COMPOSE_DRAFT', 0x0108);
29
30
31// remove an attachment
32if ($_action=='remove-attachment' && preg_match('/^rcmfile([0-9]+)$/', $_GET['_file'], $regs))
33  {
34  $id = $regs[1];
35  if (is_array($_SESSION['compose']['attachments'][$id]))
36    {
37    @unlink($_SESSION['compose']['attachments'][$id]['path']);
38    $_SESSION['compose']['attachments'][$id] = NULL;
39    $commands = sprintf("parent.%s.remove_from_attachment_list('rcmfile%d');\n", $JS_OBJECT_NAME, $id);
40    rcube_remote_response($commands); 
41    exit;
42    }
43  }
44
45
46$MESSAGE_FORM = NULL;
47$MESSAGE = NULL;
48
49// Nothing below is called during message composition, only at "new/forward/reply/draft" initialization or
50// if a compose-ID is given (i.e. when the compose step is opened in a new window/tab).
51// Since there are many ways to leave the compose page improperly, it seems necessary to clean-up an old
52// compose when a "new/forward/reply/draft" is called - otherwise the old session attachments will appear
53
54if (!is_array($_SESSION['compose']) || $_SESSION['compose']['id'] != get_input_value('_id', RCUBE_INPUT_GET))
55  {
56  rcmail_compose_cleanup();
57  $_SESSION['compose'] = array('id' => uniqid(rand()));
58  }
59
60// add some labels to client
61rcube_add_label('nosubject', 'norecipientwarning', 'nosubjectwarning', 'nobodywarning', 'notsentwarning', 'savingmessage', 'sendingmessage', 'messagesaved', 'converting');
62
63// add config parameter to client script
64$OUTPUT->add_script(sprintf("%s.set_env('draft_autosave', %d);", $JS_OBJECT_NAME, !empty($CONFIG['drafts_mbox']) ? $CONFIG['draft_autosave'] : 0));
65
66
67// get reference message and set compose mode
68if ($msg_uid = get_input_value('_reply_uid', RCUBE_INPUT_GET))
69  $compose_mode = RCUBE_COMPOSE_REPLY;
70else if ($msg_uid = get_input_value('_forward_uid', RCUBE_INPUT_GET))
71  $compose_mode = RCUBE_COMPOSE_FORWARD;
72else if ($msg_uid = get_input_value('_draft_uid', RCUBE_INPUT_GET))
73  $compose_mode = RCUBE_COMPOSE_DRAFT;
74
75
76if (!empty($msg_uid))
77  {
78  // similar as in program/steps/mail/show.inc
79  $MESSAGE = array('UID' => $msg_uid);
80  $MESSAGE['headers'] = &$IMAP->get_headers($msg_uid);
81  $MESSAGE['structure'] = &$IMAP->get_structure($msg_uid); 
82  $MESSAGE['subject'] = $IMAP->decode_header($MESSAGE['headers']->subject);
83  $MESSAGE['parts'] = $IMAP->get_mime_numbers($MESSAGE['structure']);
84 
85  if ($compose_mode == RCUBE_COMPOSE_REPLY)
86    {
87    $_SESSION['compose']['reply_uid'] = $msg_uid;
88    $_SESSION['compose']['reply_msgid'] = $MESSAGE['headers']->messageID;
89    $_SESSION['compose']['references']  = $MESSAGE['headers']->reference;
90    $_SESSION['compose']['references'] .= !empty($MESSAGE['headers']->reference) ? ' ' : '';
91    $_SESSION['compose']['references'] .= $MESSAGE['headers']->messageID;
92
93    if (!empty($_GET['_all']))
94      $MESSAGE['reply_all'] = 1;
95    }
96  else if ($compose_mode == RCUBE_COMPOSE_FORWARD)
97    {
98    $_SESSION['compose']['forward_uid'] = $msg_uid;
99    }
100  else if ($compose_mode == RCUBE_COMPOSE_DRAFT)
101    {
102    $_SESSION['compose']['draft_uid'] = $msg_uid;
103    }
104
105  }
106
107/****** compose mode functions ********/
108
109
110function rcmail_compose_headers($attrib)
111  {
112  global $IMAP, $MESSAGE, $DB, $compose_mode;
113  static $sa_recipients = array();
114
115  list($form_start, $form_end) = get_form_tags($attrib);
116 
117  $out = '';
118  $part = strtolower($attrib['part']);
119 
120  switch ($part)
121    {
122    case 'from':
123      return rcmail_compose_header_from($attrib);
124
125    case 'to':
126      $fname = '_to';
127      $header = 'to';
128
129      // we have contact id's as get parameters
130      if (!empty($_GET['_to']) && preg_match('/^[0-9]+(,[0-9]+)*$/', $_GET['_to']))
131        {
132        $a_recipients = array();
133        $sql_result = $DB->query("SELECT name, email
134                                  FROM ".get_table_name('contacts')."
135                                  WHERE user_id=?
136                                  AND    del<>1
137                                  AND    contact_id IN (".$_GET['_to'].")",
138                                  $_SESSION['user_id']);
139                                         
140        while ($sql_arr = $DB->fetch_assoc($sql_result))
141          $a_recipients[] = format_email_recipient($sql_arr['email'], $sql_arr['name']);
142         
143        if (sizeof($a_recipients))
144          $fvalue = join(', ', $a_recipients);
145        }
146      else if (!empty($_GET['_to']))
147        $fvalue = get_input_value('_to', RCUBE_INPUT_GET);
148       
149    case 'cc':
150      if (!$fname)
151        {
152        $fname = '_cc';
153        $header = 'cc';
154        }
155    case 'bcc':
156      if (!$fname)
157        {
158        $fname = '_bcc';
159        $header = 'bcc';
160        }
161       
162      $allow_attrib = array('id', 'class', 'style', 'cols', 'rows', 'wrap', 'tabindex');
163      $field_type = 'textarea';           
164      break;
165
166    case 'replyto':
167    case 'reply-to':
168      $fname = '_replyto';
169      $allow_attrib = array('id', 'class', 'style', 'size', 'tabindex');
170      $field_type = 'textfield';
171      break;
172   
173    }
174 
175  if ($fname && !empty($_POST[$fname]))
176    $fvalue = get_input_value($fname, RCUBE_INPUT_POST, TRUE);
177
178  else if ($header && $compose_mode == RCUBE_COMPOSE_REPLY)
179    {
180    // get recipent address(es) out of the message headers
181    if ($header=='to' && !empty($MESSAGE['headers']->replyto))
182      $fvalue = $MESSAGE['headers']->replyto;
183
184    else if ($header=='to' && !empty($MESSAGE['headers']->from))
185      $fvalue = $MESSAGE['headers']->from;
186
187    // add recipent of original message if reply to all
188    else if ($header=='cc' && !empty($MESSAGE['reply_all']))
189      {
190      if ($v = $MESSAGE['headers']->to)
191        $fvalue .= $v;
192
193      if ($v = $MESSAGE['headers']->cc)
194        $fvalue .= (!empty($fvalue) ? ', ' : '') . $v;
195      }
196
197    // split recipients and put them back together in a unique way
198    if (!empty($fvalue))
199      {
200      $to_addresses = $IMAP->decode_address_list($fvalue);
201      $fvalue = '';
202      foreach ($to_addresses as $addr_part)
203        {
204        if (!empty($addr_part['mailto']) && !in_array($addr_part['mailto'], $sa_recipients) && (!$MESSAGE['FROM'] || !in_array($addr_part['mailto'], $MESSAGE['FROM'])))
205          {
206          $fvalue .= (strlen($fvalue) ? ', ':'').$addr_part['string'];
207          $sa_recipients[] = $addr_part['mailto'];
208          }
209        }
210      }
211    }
212  else if ($header && $compose_mode == RCUBE_COMPOSE_DRAFT)
213    {
214    // get drafted headers
215    if ($header=='to' && !empty($MESSAGE['headers']->to))
216      $fvalue = $IMAP->decode_header($MESSAGE['headers']->to);
217
218    if ($header=='cc' && !empty($MESSAGE['headers']->cc))
219      $fvalue = $IMAP->decode_header($MESSAGE['headers']->cc);
220
221    if ($header=='bcc' && !empty($MESSAGE['headers']->bcc))
222      $fvalue = $IMAP->decode_header($MESSAGE['headers']->bcc);
223    }
224
225       
226  if ($fname && $field_type)
227    {
228    // pass the following attributes to the form class
229    $field_attrib = array('name' => $fname);
230    foreach ($attrib as $attr => $value)
231      if (in_array($attr, $allow_attrib))
232        $field_attrib[$attr] = $value;
233
234    // create teaxtarea object
235    $input = new $field_type($field_attrib);
236    $out = $input->show($fvalue);   
237    }
238 
239  if ($form_start)
240    $out = $form_start.$out;
241
242  return $out; 
243  }
244
245
246
247function rcmail_compose_header_from($attrib)
248  {
249  global $IMAP, $MESSAGE, $DB, $OUTPUT, $JS_OBJECT_NAME, $compose_mode;
250   
251  // pass the following attributes to the form class
252  $field_attrib = array('name' => '_from');
253  foreach ($attrib as $attr => $value)
254    if (in_array($attr, array('id', 'class', 'style', 'size', 'tabindex')))
255      $field_attrib[$attr] = $value;
256
257  // extract all recipients of the reply-message
258  $a_recipients = array();
259  if ($compose_mode == RCUBE_COMPOSE_REPLY && is_object($MESSAGE['headers']))
260    {
261    $MESSAGE['FROM'] = array();
262
263    $a_to = $IMAP->decode_address_list($MESSAGE['headers']->to);
264    foreach ($a_to as $addr)
265      {
266      if (!empty($addr['mailto']))
267        $a_recipients[] = $addr['mailto'];
268      }
269
270    if (!empty($MESSAGE['headers']->cc))
271      {
272      $a_cc = $IMAP->decode_address_list($MESSAGE['headers']->cc);
273      foreach ($a_cc as $addr)
274        {
275        if (!empty($addr['mailto']))
276          $a_recipients[] = $addr['mailto'];
277        }
278      }
279    }
280
281  // get this user's identities
282  $sql_result = $DB->query("SELECT identity_id, name, email, signature, html_signature
283                            FROM   ".get_table_name('identities')."
284                            WHERE user_id=?
285                            AND    del<>1
286                            ORDER BY ".$DB->quoteIdentifier('standard')." DESC, name ASC",
287                           $_SESSION['user_id']);
288
289  if ($DB->num_rows($sql_result))
290    {
291    $from_id = 0;
292    $a_signatures = array();
293
294    $field_attrib['onchange'] = "$JS_OBJECT_NAME.change_identity(this)";
295    $select_from = new select($field_attrib);
296
297    while ($sql_arr = $DB->fetch_assoc($sql_result))
298      {
299      $identity_id = $sql_arr['identity_id'];
300      $select_from->add(format_email_recipient($sql_arr['email'], $sql_arr['name']), $identity_id);
301
302      // add signature to array
303      if (!empty($sql_arr['signature']))
304        {
305        $a_signatures[$identity_id]['text'] = $sql_arr['signature'];
306        $a_signatures[$identity_id]['is_html'] = ($sql_arr['html_signature'] == 1) ? true : false;
307        if ($a_signatures[$identity_id]['is_html'])
308          {
309            $h2t = new html2text($a_signatures[$identity_id]['text'], false, false);
310            $plainTextPart = $h2t->get_text();
311            $a_signatures[$identity_id]['plain_text'] = trim($plainTextPart);
312          }
313        }
314
315      // set identity if it's one of the reply-message recipients
316      if (in_array($sql_arr['email'], $a_recipients))
317        $from_id = $sql_arr['identity_id'];
318
319      if ($compose_mode == RCUBE_COMPOSE_REPLY && is_array($MESSAGE['FROM']))
320        $MESSAGE['FROM'][] = $sql_arr['email'];
321
322      if ($compose_mode == RCUBE_COMPOSE_DRAFT && strstr($MESSAGE['headers']->from, $sql_arr['email']))
323        $from_id = $sql_arr['identity_id'];
324      }
325
326    // overwrite identity selection with post parameter
327    if (isset($_POST['_from']))
328      $from_id = get_input_value('_from', RCUBE_INPUT_POST);
329
330    $out = $select_from->show($from_id);
331
332    // add signatures to client
333    $OUTPUT->add_script(sprintf("%s.set_env('signatures', %s);", $JS_OBJECT_NAME, array2js($a_signatures))); 
334    }
335  else
336    {
337    $input_from = new textfield($field_attrib);
338    $out = $input_from->show($_POST['_from']);
339    }
340 
341  if ($form_start)
342    $out = $form_start.$out;
343
344  return $out;
345  }
346
347 
348
349function rcmail_compose_body($attrib)
350  {
351  global $CONFIG, $OUTPUT, $MESSAGE, $JS_OBJECT_NAME, $compose_mode;
352 
353  list($form_start, $form_end) = get_form_tags($attrib);
354  unset($attrib['form']);
355 
356  if (empty($attrib['id']))
357    $attrib['id'] = 'rcmComposeMessage';
358
359  $attrib['name'] = '_message';
360
361  if ($CONFIG['htmleditor'])
362    $isHtml = true;
363  else
364    $isHtml = false;
365
366  $body = '';
367
368  // use posted message body
369  if (!empty($_POST['_message']))
370    {
371    $body = get_input_value('_message', RCUBE_INPUT_POST, TRUE);
372    }
373  // compose reply-body
374  else if ($compose_mode == RCUBE_COMPOSE_REPLY)
375    {
376    $hasHtml = rcmail_has_html_part($MESSAGE['parts']);
377    if ($hasHtml && $CONFIG['htmleditor'])
378      {
379      $body = rcmail_first_html_part($MESSAGE);
380      $isHtml = true;
381      }
382    else
383      {
384      $body = rcmail_first_text_part($MESSAGE);
385      $isHtml = false;
386      }
387
388    $body = rcmail_create_reply_body($body, $isHtml);
389    }
390  // forward message body inline
391  else if ($compose_mode == RCUBE_COMPOSE_FORWARD)
392    {
393    $hasHtml = rcmail_has_html_part($MESSAGE['parts']);
394    if ($hasHtml && $CONFIG['htmleditor'])
395      {
396      $body = rcmail_first_html_part($MESSAGE);
397      $isHtml = true;
398      }
399    else
400      {
401      $body = rcmail_first_text_part($MESSAGE);
402      $isHtml = false;
403      }
404
405    $body = rcmail_create_forward_body($body, $isHtml);
406    }
407  else if ($compose_mode == RCUBE_COMPOSE_DRAFT)
408    {
409    $hasHtml = rcmail_has_html_part($MESSAGE['parts']);
410    if ($hasHtml && $CONFIG['htmleditor'])
411      {
412      $body = rcmail_first_html_part($MESSAGE);
413      $isHtml = true;
414      }
415    else
416      {
417      $body = rcmail_first_text_part($MESSAGE);
418      $isHtml = false;
419      }
420
421    $body = rcmail_create_draft_body($body, $isHtml);
422    }
423
424  $OUTPUT->include_script('tiny_mce/tiny_mce.js');
425  $OUTPUT->include_script("editor.js");
426  $OUTPUT->add_script('rcmail_editor_init("$__skin_path");');
427
428  $out = $form_start ? "$form_start\n" : '';
429
430  $saveid = new hiddenfield(array('name' => '_draft_saveid', 'value' => $compose_mode==RCUBE_COMPOSE_DRAFT ? str_replace(array('<','>'), "", $MESSAGE['headers']->messageID) : ''));
431  $out .= $saveid->show();
432
433  $drafttoggle = new hiddenfield(array('name' => '_draft', 'value' => 'yes'));
434  $out .= $drafttoggle->show();
435
436  $msgtype = new hiddenfield(array('name' => '_is_html', 'value' => ($isHtml?"1":"0")));
437  $out .= $msgtype->show();
438
439  // If desired, set this text area to be editable by TinyMCE
440  if ($isHtml)
441    $attrib['mce_editable'] = "true";
442  $textarea = new textarea($attrib);
443  $out .= $textarea->show($body);
444  $out .= $form_end ? "\n$form_end" : '';
445
446  // include GoogieSpell
447  if (!empty($CONFIG['enable_spellcheck']) && !$isHtml)
448    {
449    $lang_set = '';
450    if (!empty($CONFIG['spellcheck_languages']) && is_array($CONFIG['spellcheck_languages']))
451      $lang_set = "googie.setLanguages(".array2js($CONFIG['spellcheck_languages']).");\n";
452   
453    $OUTPUT->include_script('googiespell.js');
454    $OUTPUT->add_script(sprintf(
455      "var googie = new GoogieSpell('\$__skin_path/images/googiespell/','%s&_action=spell&lang=');\n".
456      "googie.lang_chck_spell = \"%s\";\n".
457      "googie.lang_rsm_edt = \"%s\";\n".
458      "googie.lang_close = \"%s\";\n".
459      "googie.lang_revert = \"%s\";\n".
460      "googie.lang_no_error_found = \"%s\";\n%s".
461      "googie.setCurrentLanguage('%s');\n".
462      "googie.decorateTextarea('%s');\n".
463      "%s.set_env('spellcheck', googie);",
464      $GLOBALS['COMM_PATH'],
465      JQ(Q(rcube_label('checkspelling'))),
466      JQ(Q(rcube_label('resumeediting'))),
467      JQ(Q(rcube_label('close'))),
468      JQ(Q(rcube_label('revertto'))),
469      JQ(Q(rcube_label('nospellerrors'))),
470      $lang_set,
471      substr($_SESSION['user_lang'], 0, 2),
472      $attrib['id'],
473      $JS_OBJECT_NAME), 'foot');
474
475    rcube_add_label('checking');
476    }
477 
478  $out .= "\n".'<iframe name="savetarget" src="program/blank.gif" style="width:0;height:0;visibility:hidden;"></iframe>';
479
480  return $out;
481  }
482
483
484function rcmail_create_reply_body($body, $bodyIsHtml)
485  {
486  global $IMAP, $MESSAGE;
487
488  if (! $bodyIsHtml)
489  {
490    // soft-wrap message first
491    $body = wordwrap($body, 75);
492 
493    // split body into single lines
494    $a_lines = preg_split('/\r?\n/', $body);
495 
496    // add > to each line
497    for($n=0; $n<sizeof($a_lines); $n++)
498      {
499      if (strpos($a_lines[$n], '>')===0)
500        $a_lines[$n] = '>'.$a_lines[$n];
501      else
502        $a_lines[$n] = '> '.$a_lines[$n];
503      }
504 
505    $body = join("\n", $a_lines);
506
507    // add title line
508    $prefix = sprintf("\n\n\nOn %s, %s wrote:\n",
509             $MESSAGE['headers']->date,
510             $IMAP->decode_header($MESSAGE['headers']->from));
511
512    // try to remove the signature
513    if ($sp = strrstr($body, '-- '))
514      {
515      if ($body{$sp+3}==' ' || $body{$sp+3}=="\n" || $body{$sp+3}=="\r")
516        $body = substr($body, 0, $sp-1);
517      }
518    $suffix = '';
519  }
520  else
521  {
522     $prefix = sprintf("<br><br>On %s, %s wrote:<br><blockquote type=\"cite\" " .
523                       "style=\"padding-left: 5px; border-left: #1010ff 2px solid; " .
524                       "margin-left: 5px; width: 100%%\">",
525                       $MESSAGE['headers']->date,
526                       $IMAP->decode_header($MESSAGE['headers']->from));
527
528     $suffix = "</blockquote>";
529  }
530
531  return $prefix.$body.$suffix;
532  }
533
534
535function rcmail_create_forward_body($body, $bodyIsHtml)
536  {
537  global $IMAP, $MESSAGE;
538
539  if (! $bodyIsHtml)
540  {
541    // soft-wrap message first
542    $body = wordwrap($body, 80);
543 
544    $prefix = sprintf("\n\n\n-------- Original Message --------\nSubject: %s\nDate: %s\nFrom: %s\nTo: %s\n\n",
545                     $MESSAGE['subject'],
546                     $MESSAGE['headers']->date,
547                     $IMAP->decode_header($MESSAGE['headers']->from),
548                     $IMAP->decode_header($MESSAGE['headers']->to));
549  }
550  else
551  {
552      $prefix = sprintf(
553        "<br><br>-------- Original Message --------" .
554        "<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tbody>" .
555        "<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">Subject: </th><td>%s</td></tr>" .
556        "<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">Date: </th><td>%s</td></tr>" .
557        "<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">From: </th><td>%s</td></tr>" .
558        "<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">To: </th><td>%s</td></tr>" .
559        "</tbody></table><br>",
560                     Q($MESSAGE['subject']),
561                     Q($MESSAGE['headers']->date),
562                     Q($IMAP->decode_header($MESSAGE['headers']->from)),
563                     Q($IMAP->decode_header($MESSAGE['headers']->to)));
564  }
565
566  // add attachments
567  if (!isset($_SESSION['compose']['forward_attachments']) && is_array($MESSAGE['parts']))
568    rcmail_write_compose_attachments($MESSAGE);
569   
570  return $prefix.$body;
571  }
572
573
574function rcmail_create_draft_body($body, $bodyIsHtml)
575  {
576  global $IMAP, $MESSAGE;
577   
578  // add attachments
579  if (!isset($_SESSION['compose']['forward_attachments']) &&
580      is_array($MESSAGE['parts']) && sizeof($MESSAGE['parts'])>1)
581    rcmail_write_compose_attachments($MESSAGE);
582
583  return $body;
584  }
585 
586 
587function rcmail_write_compose_attachments(&$message)
588  {
589  global $IMAP, $CONFIG;
590
591  $temp_dir = unslashify($CONFIG['temp_dir']);
592
593  if (!is_array($_SESSION['compose']['attachments']))
594    $_SESSION['compose']['attachments'] = array();
595 
596  foreach ($message['parts'] as $pid => $part)
597    {
598    if ($part->ctype_primary != 'message' && $part->ctype_primary != 'text' &&
599        ($part->disposition=='attachment' || $part->disposition=='inline' || $part->headers['content-id'] ||
600         (empty($part->disposition) && $part->filename)))
601      {
602      $tmp_path = tempnam($temp_dir, 'rcmAttmnt');
603      if ($fp = fopen($tmp_path, 'w'))
604        {
605        fwrite($fp, $IMAP->get_message_part($message['UID'], $pid, $part->encoding));
606        fclose($fp);
607       
608        $_SESSION['compose']['attachments'][] = array(
609          'mimetype' => $part->ctype_primary . '/' . $part->ctype_secondary,
610          'name' => $part->filename,
611          'path' => $tmp_path
612          );
613        }
614      }
615    }
616       
617  $_SESSION['compose']['forward_attachments'] = TRUE;
618  }
619
620
621function rcmail_compose_subject($attrib)
622  {
623  global $CONFIG, $MESSAGE, $compose_mode;
624 
625  list($form_start, $form_end) = get_form_tags($attrib);
626  unset($attrib['form']);
627 
628  $attrib['name'] = '_subject';
629  $textfield = new textfield($attrib);
630
631  $subject = '';
632
633  // use subject from post
634  if (isset($_POST['_subject']))
635    $subject = get_input_value('_subject', RCUBE_INPUT_POST, TRUE);
636   
637  // create a reply-subject
638  else if ($compose_mode == RCUBE_COMPOSE_REPLY)
639    {
640    if (eregi('^re:', $MESSAGE['subject']))
641      $subject = $MESSAGE['subject'];
642    else
643      $subject = 'Re: '.$MESSAGE['subject'];
644    }
645
646  // create a forward-subject
647  else if ($compose_mode == RCUBE_COMPOSE_FORWARD)
648    {
649    if (eregi('^fwd:', $MESSAGE['subject']))
650      $subject = $MESSAGE['subject'];
651    else
652      $subject = 'Fwd: '.$MESSAGE['subject'];
653    }
654
655  // creeate a draft-subject
656  else if ($compose_mode == RCUBE_COMPOSE_DRAFT)
657    $subject = $MESSAGE['subject'];
658 
659  $out = $form_start ? "$form_start\n" : '';
660  $out .= $textfield->show($subject);
661  $out .= $form_end ? "\n$form_end" : '';
662         
663  return $out;
664  }
665
666
667function rcmail_compose_attachment_list($attrib)
668  {
669  global $OUTPUT, $JS_OBJECT_NAME, $CONFIG;
670 
671  // add ID if not given
672  if (!$attrib['id'])
673    $attrib['id'] = 'rcmAttachmentList';
674 
675  // allow the following attributes to be added to the <ul> tag
676  $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style'));
677 
678  $out = '<ul'. $attrib_str . ">\n";
679 
680  if (is_array($_SESSION['compose']['attachments']))
681    {
682    if ($attrib['deleteicon'])
683      $button = sprintf('<img src="%s%s" alt="%s" border="0" style="padding-right:2px;vertical-align:middle" />',
684                        $CONFIG['skin_path'],
685                        $attrib['deleteicon'],
686                        rcube_label('delete'));
687    else
688      $button = rcube_label('delete');
689
690    foreach ($_SESSION['compose']['attachments'] as $id => $a_prop)
691      $out .= sprintf('<li id="rcmfile%d"><a href="#delete" onclick="return %s.command(\'remove-attachment\',\'rcmfile%d\', this)" title="%s">%s</a>%s</li>',
692                      $id,
693                      $JS_OBJECT_NAME,
694                      $id,
695                      Q(rcube_label('delete')),
696                      $button,
697                      Q($a_prop['name']));
698    }
699
700  $OUTPUT->add_script(sprintf("%s.gui_object('attachmentlist', '%s');", $JS_OBJECT_NAME, $attrib['id'])); 
701   
702  $out .= '</ul>';
703  return $out;
704  }
705
706
707
708function rcmail_compose_attachment_form($attrib)
709  {
710  global $OUTPUT, $JS_OBJECT_NAME, $SESS_HIDDEN_FIELD;
711
712  // add ID if not given
713  if (!$attrib['id'])
714    $attrib['id'] = 'rcmUploadbox';
715 
716  // allow the following attributes to be added to the <div> tag
717  $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style'));
718  $input_field = rcmail_compose_attachment_field(array());
719  $label_send = rcube_label('upload');
720  $label_close = rcube_label('close');
721 
722  $out = <<<EOF
723<div$attrib_str>
724<form action="./" method="post" enctype="multipart/form-data">
725$SESS_HIDDEN_FIELD
726$input_field<br />
727<input type="button" value="$label_close" class="button" onclick="document.getElementById('$attrib[id]').style.visibility='hidden'" />
728<input type="button" value="$label_send" class="button" onclick="$JS_OBJECT_NAME.command('send-attachment', this.form)" />
729</form>
730</div>
731EOF;
732
733 
734  $OUTPUT->add_script(sprintf("%s.gui_object('uploadbox', '%s');", $JS_OBJECT_NAME, $attrib['id'])); 
735  return $out;
736  }
737
738
739function rcmail_compose_attachment_field($attrib)
740  {
741  // allow the following attributes to be added to the <input> tag
742  $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'size'));
743 
744  $out = '<input type="file" name="_attachments[]"'. $attrib_str . " />";
745  return $out;
746  }
747
748
749function rcmail_priority_selector($attrib)
750  {
751  list($form_start, $form_end) = get_form_tags($attrib);
752  unset($attrib['form']);
753 
754  $attrib['name'] = '_priority';
755  $selector = new select($attrib);
756
757  $selector->add(array(rcube_label('lowest'),
758                       rcube_label('low'),
759                       rcube_label('normal'),
760                       rcube_label('high'),
761                       rcube_label('highest')),
762                 array(5, 4, 0, 2, 1));
763                 
764  $sel = isset($_POST['_priority']) ? $_POST['_priority'] : 0;
765
766  $out = $form_start ? "$form_start\n" : '';
767  $out .= $selector->show($sel);
768  $out .= $form_end ? "\n$form_end" : '';
769         
770  return $out;
771  }
772
773
774function rcmail_receipt_checkbox($attrib)
775  {
776  list($form_start, $form_end) = get_form_tags($attrib);
777  unset($attrib['form']);
778 
779  if (!isset($attrib['id']))
780    $attrib['id'] = 'receipt'; 
781
782  $attrib['name'] = '_receipt';
783  $attrib['value'] = '1';
784  $checkbox = new checkbox($attrib);
785
786  $out = $form_start ? "$form_start\n" : '';
787  $out .= $checkbox->show(0);
788  $out .= $form_end ? "\n$form_end" : '';
789
790  return $out;
791  }
792
793
794function rcmail_editor_selector($attrib)
795{
796  global $CONFIG, $MESSAGE, $compose_mode;
797
798  $choices = array(
799    'html'  => 'htmltoggle',
800    'plain' => 'plaintoggle'
801  );
802
803  // determine whether HTML or plain text should be checked
804  if ($CONFIG['htmleditor'])
805    $useHtml = true;
806  else
807    $useHtml = false;
808
809  if ($compose_mode == RCUBE_COMPOSE_REPLY ||
810      $compose_mode == RCUBE_COMPOSE_FORWARD ||
811      $compose_mode == RCUBE_COMPOSE_DRAFT)
812    {
813    $hasHtml = rcmail_has_html_part($MESSAGE['parts']);
814    $useHtml = ($hasHtml && $CONFIG['htmleditor']);
815    }
816
817  $selector = '';
818 
819  $attrib['name'] = '_editorSelect';
820  $attrib['onchange'] = 'return rcmail_toggle_editor(this)';
821  foreach ($choices as $value => $text)
822    {
823    $checked = '';
824    if ((($value == 'html') && $useHtml) ||
825        (($value != 'html') && !$useHtml))
826      $attrib['checked'] = 'true';
827    else
828      unset($attrib['checked']);
829
830    $attrib['id'] = '_' . $value;
831    $rb = new radiobutton($attrib);
832    $selector .= sprintf("<td>%s</td><td class=\"title\"><label for=\"%s\">%s</label></td>",
833                         $rb->show($value),
834                         $attrib['id'],
835                         rcube_label($text));
836    }
837
838  return $selector;
839}
840
841
842function get_form_tags($attrib)
843  {
844  global $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $MESSAGE_FORM, $SESS_HIDDEN_FIELD; 
845
846  $form_start = '';
847  if (!strlen($MESSAGE_FORM))
848    {
849    $hiddenfields = new hiddenfield(array('name' => '_task', 'value' => $GLOBALS['_task']));
850    $hiddenfields->add(array('name' => '_action', 'value' => 'send'));
851
852    $form_start = empty($attrib['form']) ? '<form name="form" action="./" method="post">' : '';
853    $form_start .= "\n$SESS_HIDDEN_FIELD\n";
854    $form_start .= $hiddenfields->show();
855    }
856   
857  $form_end = (strlen($MESSAGE_FORM) && !strlen($attrib['form'])) ? '</form>' : '';
858  $form_name = !empty($attrib['form']) ? $attrib['form'] : 'form';
859 
860  if (!strlen($MESSAGE_FORM))
861    $OUTPUT->add_script("$JS_OBJECT_NAME.gui_object('messageform', '$form_name');");
862 
863  $MESSAGE_FORM = $form_name;
864
865  return array($form_start, $form_end); 
866  }
867
868
869function format_email_recipient($email, $name='')
870  {
871  if ($name && $name != $email)
872    return sprintf('%s <%s>', strpos($name, ",") ? '"'.$name.'"' : $name, $email);
873  else
874    return $email;
875  }
876
877
878function rcmail_charset_pulldown($selected='ISO-8859-1')
879  {
880  $select = new select();
881 
882 
883  return $select->show($selected);
884  }
885
886
887/****** get contacts for this user and add them to client scripts ********/
888
889$sql_result = $DB->query("SELECT name, email
890                          FROM ".get_table_name('contacts')." WHERE  user_id=?
891                          AND  del<>1",$_SESSION['user_id']);
892                                   
893if ($DB->num_rows($sql_result))
894  {       
895  $a_contacts = array();
896  while ($sql_arr = $DB->fetch_assoc($sql_result))
897    if ($sql_arr['email'])
898      $a_contacts[] = format_email_recipient($sql_arr['email'], JQ($sql_arr['name']));
899 
900  $OUTPUT->add_script(sprintf("$JS_OBJECT_NAME.set_env('contacts', %s);", array2js($a_contacts)));
901  }
902
903
904parse_template('compose');
905?>
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