b78a904fcf39ad487bf3b3cce309c1ac9a770c85
[squirrelmail.git] / src / read_body.php
1 <?php
2
3 /**
4 * read_body.php
5 *
6 * This file is used for reading the msgs array and displaying
7 * the resulting emails in the right frame.
8 *
9 * @copyright &copy; 1999-2007 The SquirrelMail Project Team
10 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
11 * @version $Id$
12 * @package squirrelmail
13 */
14
15 /** This is the read_body page */
16 define('PAGE_NAME', 'read_body');
17
18 /**
19 * Include the SquirrelMail initialization file.
20 */
21 require('../include/init.php');
22
23 /* SquirrelMail required files. */
24 require_once(SM_PATH . 'functions/imap.php');
25 require_once(SM_PATH . 'functions/imap_asearch.php'); // => move to mailbox_display
26 require_once(SM_PATH . 'functions/mime.php');
27 require_once(SM_PATH . 'functions/date.php');
28 require_once(SM_PATH . 'functions/url_parser.php');
29 require_once(SM_PATH . 'functions/identity.php');
30 require_once(SM_PATH . 'functions/mailbox_display.php');
31 require_once(SM_PATH . 'functions/forms.php');
32 require_once(SM_PATH . 'functions/attachment_common.php');
33 require_once(SM_PATH . 'functions/compose.php');
34
35 /**
36 * Given an IMAP message id number, this will look it up in the cached
37 * and sorted msgs array and return the index of the next message
38 *
39 * @param int $passed_id The current message UID
40 * @return the index of the next valid message from the array
41 */
42 function findNextMessage($uidset,$passed_id='backwards') {
43 if (!is_array($uidset)) {
44 return -1;
45 }
46 if ($passed_id=='backwards' || !is_array($uidset)) { // check for backwards compattibilty gpg plugin
47 $passed_id = $uidset;
48 }
49 $result = sqm_array_get_value_by_offset($uidset,$passed_id,1);
50 if ($result === false) {
51 return -1;
52 } else {
53 return $result;
54 }
55 }
56
57 /**
58 * Given an IMAP message id number, this will look it up in the cached
59 * and sorted msgs array and return the index of the previous message
60 *
61 * @param int $passed_id The current message UID
62 * @return the index of the next valid message from the array
63 */
64
65 function findPreviousMessage($uidset, $passed_id) {
66 if (!is_array($uidset)) {
67 return -1;
68 }
69 $result = sqm_array_get_value_by_offset($uidset,$passed_id,-1);
70 if ($result === false) {
71 return -1;
72 } else {
73 return $result;
74 }
75 }
76
77 function html_toggle_href ($mailbox, $passed_id, $passed_ent_id, $message) {
78 global $base_uri, $show_html_default;
79
80 $has_html = false;
81 if ($message->header->type0 == 'message' && $message->header->type1 == 'rfc822') {
82 $type0 = $message->rfc822_header->content_type->type0;
83 $type1 = $message->rfc822_header->content_type->type1;
84 } else {
85 $type0 = $message->header->type0;
86 $type1 = $message->header->type1;
87 }
88 if($type0 == 'multipart' &&
89 ($type1 == 'alternative' || $type1 == 'mixed' || $type1 == 'related' || $type1=='signed')) {
90 if ($message->findDisplayEntity(array(), array('text/html'), true)) {
91 $has_html = true;
92 }
93 }
94 /*
95 * Normal single part message so check its type.
96 */
97 else {
98 if($type0 == 'text' && $type1 == 'html') {
99 $has_html = true;
100 }
101 }
102 if($has_html == true) {
103 $vars = array('passed_ent_id', 'show_more', 'show_more_cc', 'override_type0', 'override_type1', 'startMessage','where', 'what');
104
105 $new_link = $base_uri . 'src/read_body.php?passed_id=' . urlencode($passed_id) .
106 '&amp;passed_ent_id=' . urlencode($passed_ent_id) .
107 '&amp;mailbox=' . urlencode($mailbox);
108 foreach($vars as $var) {
109 if(sqgetGlobalVar($var, $temp)) {
110 $new_link .= '&amp;' . $var . '=' . urlencode($temp);
111 }
112 }
113
114 if($show_html_default == 1) {
115 $new_link .= '&amp;show_html_default=0';
116 } else {
117 $new_link .= '&amp;show_html_default=1';
118 }
119 return $new_link;
120 }
121 return '';
122 }
123
124 function ServerMDNSupport($aFlags) {
125 /* escaping $ doesn't work -> \x36 */
126 return ( in_array('$mdnsent',$aFlags,true) ||
127 in_array('\\*',$aFlags,true) ) ;
128 }
129
130 function SendMDN ( $mailbox, $passed_id, $message, $imapConnection) {
131 global $squirrelmail_language, $default_charset, $default_move_to_sent,
132 $languages, $useSendmail, $domain, $sent_folder, $username,
133 $data_dir;
134
135 sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
136
137 $header = $message->rfc822_header;
138
139 $rfc822_header = new Rfc822Header();
140 $content_type = new ContentType('multipart/report');
141 $content_type->properties['report-type']='disposition-notification';
142
143 set_my_charset();
144 if ($default_charset) {
145 $content_type->properties['charset']=$default_charset;
146 }
147 $rfc822_header->content_type = $content_type;
148 $rfc822_header->to[] = $header->dnt;
149 $rfc822_header->subject = _("Read:") . ' ' . decodeHeader($header->subject,true,false);
150
151 $idents = get_identities();
152 $needles = array();
153 if ($header->to) {
154 foreach ($header->to as $message_to) {
155 $needles[] = $message_to->mailbox.'@'.$message_to->host;
156 }
157 }
158 $identity = find_identity($needles);
159 $from_addr = build_from_header($identity);
160 $reply_to = isset($idents[$identity]['reply_to']) ? $idents[$identity]['reply_to'] : '';
161 // FIXME: this must actually be the envelope address of the orginal message,
162 // but do we have that information? For now the first identity is our best guess.
163 $final_recipient = $idents[0]['email_address'];
164
165 $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
166 if ($reply_to) {
167 $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
168 }
169
170 // part 1 (RFC2298)
171 $senton = getLongDateString( $header->date, $header->date_unparsed );
172 $to_array = $header->to;
173 $to = '';
174 foreach ($to_array as $line) {
175 $to .= ' '.$line->getAddress();
176 }
177 $now = getLongDateString( time() );
178 set_my_charset();
179 $body = _("Your message") . "\r\n\r\n" .
180 "\t" . _("To") . ': ' . decodeHeader($to,false,false) . "\r\n" .
181 "\t" . _("Subject") . ': ' . decodeHeader($header->subject,false,false) . "\r\n" .
182 "\t" . _("Sent") . ': ' . $senton . "\r\n" .
183 "\r\n" .
184 sprintf( _("Was displayed on %s"), $now );
185
186 $special_encoding = '';
187 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
188 function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode')) {
189 $body = call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_encode', $body);
190 if (strtolower($default_charset) == 'iso-2022-jp') {
191 if (mb_detect_encoding($body) == 'ASCII') {
192 $special_encoding = '8bit';
193 } else {
194 $body = mb_convert_encoding($body, 'JIS');
195 $special_encoding = '7bit';
196 }
197 }
198 } elseif (sq_is8bit($body)) {
199 $special_encoding = '8bit';
200 }
201 $part1 = new Message();
202 $part1->setBody($body);
203 $mime_header = new MessageHeader;
204 $mime_header->type0 = 'text';
205 $mime_header->type1 = 'plain';
206 if ($special_encoding) {
207 $mime_header->encoding = $special_encoding;
208 } else {
209 $mime_header->encoding = 'us-ascii';
210 }
211 if ($default_charset) {
212 $mime_header->parameters['charset'] = $default_charset;
213 }
214 $part1->mime_header = $mime_header;
215
216 // part2 (RFC2298)
217 $original_recipient = $to;
218 $original_message_id = $header->message_id;
219
220 $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version " . SM_VERSION . ") \r\n";
221 if ($original_recipient != '') {
222 $report .= "Original-Recipient : $original_recipient\r\n";
223 }
224 $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
225 "Original-Message-ID : $original_message_id\r\n" .
226 "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
227
228 $part2 = new Message();
229 $part2->setBody($report);
230 $mime_header = new MessageHeader;
231 $mime_header->type0 = 'message';
232 $mime_header->type1 = 'disposition-notification';
233 $mime_header->encoding = 'us-ascii';
234 $part2->mime_header = $mime_header;
235
236 $composeMessage = new Message();
237 $composeMessage->rfc822_header = $rfc822_header;
238 $composeMessage->addEntity($part1);
239 $composeMessage->addEntity($part2);
240
241
242 if ($useSendmail) {
243 require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
244 global $sendmail_path, $sendmail_args;
245 // Check for outdated configuration
246 if (!isset($sendmail_args)) {
247 if ($sendmail_path=='/var/qmail/bin/qmail-inject') {
248 $sendmail_args = '';
249 } else {
250 $sendmail_args = '-i -t';
251 }
252 }
253 $deliver = new Deliver_SendMail(array('sendmail_args'=>$sendmail_args));
254 $stream = $deliver->initStream($composeMessage,$sendmail_path);
255 } else {
256 require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
257 $deliver = new Deliver_SMTP();
258 global $smtpServerAddress, $smtpPort, $pop_before_smtp;
259 $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
260 get_smtp_user($user, $pass);
261 $stream = $deliver->initStream($composeMessage,$domain,0,
262 $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
263 }
264 $success = false;
265 if ($stream) {
266 $deliver->mail($composeMessage, $stream);
267 $success = $deliver->finalizeStream($stream);
268 }
269 if (!$success) {
270 $msg = _("Message not sent.") . "\n" .
271 $deliver->dlv_msg;
272 if (! empty($deliver->dlv_server_msg)) {
273 $msg.= "\n" .
274 _("Server replied:") . ' ' . $deliver->dlv_ret_nr . ' ' .
275 nl2br(htmlspecialchars($deliver->dlv_server_msg));
276 }
277 plain_error_message($msg);
278 } else {
279 unset ($deliver);
280
281 // move to sent folder
282 //
283 $move_to_sent = getPref($data_dir,$username,'move_to_sent');
284 if (isset($default_move_to_sent) && ($default_move_to_sent != 0)) {
285 $svr_allow_sent = true;
286 } else {
287 $svr_allow_sent = false;
288 }
289
290 if (isset($sent_folder) && (($sent_folder != '') || ($sent_folder != 'none'))
291 && sqimap_mailbox_exists( $imapConnection, $sent_folder)) {
292 $fld_sent = true;
293 } else {
294 $fld_sent = false;
295 }
296
297 if ((isset($move_to_sent) && ($move_to_sent != 0)) || (!isset($move_to_sent))) {
298 $lcl_allow_sent = true;
299 } else {
300 $lcl_allow_sent = false;
301 }
302
303 if (($fld_sent && $svr_allow_sent && !$lcl_allow_sent) || ($fld_sent && $lcl_allow_sent)) {
304 $save_reply_with_orig=getPref($data_dir,$username,'save_reply_with_orig');
305 if ($save_reply_with_orig) {
306 $sent_folder = $mailbox;
307 }
308 require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
309 $imap_deliver = new Deliver_IMAP();
310 $imap_deliver->mail($composeMessage, $imapConnection, 0, 0, $sent_folder);
311 unset ($imap_deliver);
312 }
313 }
314 return $success;
315 }
316
317 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id) {
318 $sg = $set?'+':'-';
319 $cmd = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
320 $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
321 $readmessage, TRUE);
322 }
323
324 function formatRecipientString($recipients, $item ) {
325 global $show_more, $show_more_cc, $show_more_bcc,
326 $PHP_SELF, $oTemplate;
327
328 $string = '';
329 if ((is_array($recipients)) && (isset($recipients[0]))) {
330 $show = false;
331
332 if ($item == 'to') {
333 if ($show_more) {
334 $show = true;
335 $url = set_url_var($PHP_SELF, 'show_more',0);
336 } else {
337 $url = set_url_var($PHP_SELF, 'show_more',1);
338 }
339 } else if ($item == 'cc') {
340 if ($show_more_cc) {
341 $show = true;
342 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
343 } else {
344 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
345 }
346 } else if ($item == 'bcc') {
347 if ($show_more_bcc) {
348 $show = true;
349 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
350 } else {
351 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
352 }
353 }
354
355 $a = array();
356 foreach ($recipients as $r) {
357 $a[] = array(
358 // note: decodeHeader is htmlsafe by default
359 'Name' => decodeHeader($r->getAddress(false)),
360 'Email' => htmlspecialchars($r->getEmail()),
361 'Full' => decodeHeader($r->getAddress(true))
362 );
363 }
364
365 $oTemplate->assign('which_field', $item);
366 $oTemplate->assign('recipients', $a);
367 $oTemplate->assign('more_less_toggle_href', $url);
368 $oTemplate->assign('show_more', $show);
369
370 $string = $oTemplate->fetch('read_recipient_list.tpl');
371 }
372 return $string;
373 }
374
375 function formatEnvheader($aMailbox, $passed_id, $passed_ent_id, $message,
376 $color, $FirstTimeSee) {
377 global $default_use_mdn, $default_use_priority,
378 $show_xmailer_default, $mdn_user_support, $PHP_SELF,
379 $squirrelmail_language, $oTemplate;
380
381 $mailbox = $aMailbox['NAME'];
382
383 $header = $message->rfc822_header;
384 $env = array();
385 $env[_("Subject")] = str_replace("&nbsp;"," ",decodeHeader($header->subject));
386
387 $from_name = $header->getAddr_s('from');
388 if (!$from_name)
389 $from_name = $header->getAddr_s('sender');
390 if (!$from_name)
391 $env[_("From")] = _("Unknown sender");
392 else
393 $env[_("From")] = decodeHeader($from_name);
394 $env[_("Date")] = getLongDateString($header->date, $header->date_unparsed);
395 $env[_("To")] = formatRecipientString($header->to, "to");
396 $env[_("Cc")] = formatRecipientString($header->cc, "cc");
397 $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
398 if ($default_use_priority) {
399 $oTemplate->assign('message_priority', $header->priority);
400 $env[_("Priority")] = $oTemplate->fetch('read_message_priority.tpl');
401 }
402 if ($show_xmailer_default) {
403 $oTemplate->assign('xmailer', decodeHeader($header->xmailer));
404 $env[_("Mailer")] = $oTemplate->fetch('read_xmailer.tpl');
405 }
406
407 // this is used for both mdn and also general use for plugins, etc
408 $oTemplate->assign('first_time_reading', $FirstTimeSee);
409
410 if ($default_use_mdn) {
411 if ($mdn_user_support) {
412 if ($header->dnt) {
413 $mdn_url = $PHP_SELF;
414 $mdn_url = set_url_var($mdn_url, 'mailbox', urlencode($mailbox));
415 $mdn_url = set_url_var($mdn_url, 'passed_id', $passed_id);
416 $mdn_url = set_url_var($mdn_url, 'passed_ent_id', $passed_ent_id);
417 $mdn_url = set_url_var($mdn_url, 'sendreceipt', 1);
418
419 $oTemplate->assign('read_receipt_sent', $message->is_mdnsent);
420 $oTemplate->assign('send_receipt_href', $mdn_url);
421
422 $env[_("Read Receipt")] = $oTemplate->fetch('read_handle_receipt.tpl');
423 }
424 }
425 }
426
427 $statuses = array();
428 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'])) {
429 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\deleted']) &&
430 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\deleted'] === true) {
431 $statuses[] = _("deleted");
432 }
433 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\answered']) &&
434 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\answered'] === true) {
435 $statuses[] = _("answered");
436 }
437 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\draft']) &&
438 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\draft'] === true) {
439 $statuses[] = _("draft");
440 }
441 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\flagged']) &&
442 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\flagged'] === true) {
443 $statuses[] = _("flagged");
444 }
445 if ( count($statuses) ) {
446 $env[_("Status")] = implode(', ', $statuses);
447 }
448 }
449
450 $env[_("Options")] = formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
451
452
453 $oTemplate->assign('headers_to_display', $env);
454
455 $oTemplate->display('read_headers.tpl');
456 }
457
458 /**
459 * Format message toolbar
460 *
461 * @param array $aMailbox Current mailbox information array
462 * @param int $passed_id UID of current message
463 * @param int $passed_ent_id Id of entity within message
464 * @param object $message Current message object
465 * @param object $mbx_response
466 */
467 function formatMenubar($aMailbox, $passed_id, $passed_ent_id, $message, $removedVar, $nav_on_top = TRUE) {
468 global $base_uri, $draft_folder, $where, $what, $sort,
469 $startMessage, $PHP_SELF, $save_as_draft,
470 $enable_forward_as_attachment, $imapConnection, $lastTargetMailbox,
471 $delete_prev_next_display, $show_copy_buttons,
472 $compose_new_win, $compose_width, $compose_height,
473 $oTemplate;
474
475 //FIXME cleanup argument list, use $aMailbox where possible
476 $mailbox = $aMailbox['NAME'];
477
478 $urlMailbox = urlencode($mailbox);
479
480 // Create Prev & Next links
481 // Handle nested entities first (i.e. Mime Attach parts)
482 $prev_href = $next_href = $up_href = $del_href = $del_prev_href = $del_next_href = '';
483 $msg_list_href = $search_href = $view_msg_href = '';
484 if (isset($passed_ent_id) && $passed_ent_id) {
485 // code for navigating through attached message/rfc822 messages
486 $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
487 $entities = array();
488 $entity_count = array();
489 $c = 0;
490
491 foreach($message->parent->entities as $ent) {
492 if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
493
494 $c++;
495 $entity_count[$c] = $ent->entity_id;
496 $entities[$ent->entity_id] = $c;
497 }
498 }
499
500 if(isset($entities[$passed_ent_id]) && $entities[$passed_ent_id] > 1) {
501 $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
502 $prev_href = set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id);
503 }
504
505 if(isset($entities[$passed_ent_id]) && $entities[$passed_ent_id] < $c) {
506 $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
507 $next_href = set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id);
508 }
509
510 $par_ent_id = $message->parent->entity_id;
511 if ($par_ent_id) {
512 $par_ent_id = substr($par_ent_id,0,-2);
513 if ( $par_ent_id != 0 ) {
514 $up_href = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
515 }
516 }
517
518 $view_msg_href = $url;
519
520 // Prev/Next links for regular messages
521 } else if ( true ) { //!(isset($where) && isset($what)) ) {
522 $prev = findPreviousMessage($aMailbox['UIDSET'][$what], $passed_id);
523 $next = findNextMessage($aMailbox['UIDSET'][$what],$passed_id);
524
525 if ($prev >= 0) {
526 $prev_href = $base_uri . 'src/read_body.php?passed_id='.$prev.
527 '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
528 "&amp;where=$where&amp;what=$what" .
529 '&amp;startMessage='.$startMessage.'&amp;show_more=0';
530 }
531
532 if ($next >= 0) {
533 $next_href = $base_uri . 'src/read_body.php?passed_id='.$next.
534 '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
535 "&amp;where=$where&amp;what=$what" .
536 '&amp;startMessage='.$startMessage.'&amp;show_more=0';
537 }
538
539 // Only bother with Delete & Prev and Delete & Next IF
540 // top display is enabled.
541 if ( $delete_prev_next_display == 1 &&
542 in_array('\\deleted', $aMailbox['PERMANENTFLAGS'],true) ) {
543 if ($prev >= 0) {
544 $del_prev_href = $base_uri . 'src/read_body.php?passed_id='.$prev.
545 '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
546 '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
547 "&amp;where=$where&amp;what=$what" .
548 '&amp;delete_id='.$passed_id;
549 }
550
551 if ($next >= 0) {
552 $del_next_href = $base_uri . 'src/read_body.php?passed_id='.$next.
553 '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
554 '&amp;startMessage='.$startMessage.'&amp;show_more=0'.
555 "&amp;where=$where&amp;what=$what" .
556 '&amp;delete_id='.$passed_id;
557 }
558 }
559 }
560
561 $msg_list_href = get_message_list_uri($aMailbox['NAME'], $startMessage, $what);
562 if ($where == 'search.php')
563 $search_href = str_replace('read_body.php', 'search.php', $msg_list_href);
564 else
565 $search_href = '';
566
567 $comp_uri = $base_uri.'src/compose.php' .
568 '?passed_id=' . $passed_id .
569 '&amp;mailbox=' . $urlMailbox .
570 '&amp;startMessage=' . $startMessage .
571 (isset($passed_ent_id) ? '&amp;passed_ent_id='.$passed_ent_id : '');
572
573 // Start form for reply/reply all/forward..
574 $target = '';
575 $on_click='';
576 $method='post';
577 $onsubmit='';
578 if ($compose_new_win == '1') {
579 if (!preg_match("/^[0-9]{3,4}$/", $compose_width)) {
580 $compose_width = '640';
581 }
582 if (!preg_match("/^[0-9]{3,4}$/", $compose_height)) {
583 $compose_height = '550';
584 }
585 if ( checkForJavascript() ) {
586 $on_click='comp_in_new_form(\''.$comp_uri.'\', this, this.form,'. $compose_width .',' . $compose_height .')';
587 $comp_uri = 'javascript:void(0)';
588 $method='get';
589 $onsubmit = 'return false';
590 } else {
591 $target = '_blank';
592 }
593 }
594
595 $oTemplate->assign('nav_on_top', $nav_on_top);
596
597 $oTemplate->assign('prev_href', $prev_href);
598 $oTemplate->assign('up_href', $up_href);
599 $oTemplate->assign('next_href', $next_href);
600 $oTemplate->assign('del_prev_href', $del_prev_href);
601 $oTemplate->assign('del_next_href', $del_next_href);
602 $oTemplate->assign('view_msg_href', $view_msg_href);
603
604 $oTemplate->assign('message_list_href', $msg_list_href);
605 $oTemplate->assign('search_href', $search_href);
606
607 $oTemplate->assign('form_extra', '');
608 $oTemplate->assign('form_method', $method);
609 $oTemplate->assign('form_target', $target);
610 $oTemplate->assign('form_onsubmit', $onsubmit);
611 $oTemplate->assign('compose_href', $comp_uri);
612 $oTemplate->assign('button_onclick', $on_click);
613 $oTemplate->assign('forward_as_attachment_enabled', $enable_forward_as_attachment==1);
614
615 //FIXME: I am surprised these aren't already given to the template; probably needs to be given at a higher level, so I have NO IDEA if this is the right place to do this... adding them so template can construct its own API calls... we can build those herein too if preferrable
616 $oTemplate->assign('mailbox', $aMailbox['NAME']);
617 $oTemplate->assign('passed_id', $passed_id);
618 $oTemplate->assign('what', $what);
619
620 // If Draft folder - create Resume link
621 $resume_draft = $edit_as_new = false;
622 if (($mailbox == $draft_folder) && ($save_as_draft)) {
623 $resume_draft = true; 'smaction_draft';
624 } else if (handleAsSent($mailbox)) {
625 $edit_as_new = true;
626 }
627 $oTemplate->assign('can_resume_draft', $resume_draft);
628 $oTemplate->assign('can_edit_as_new', $edit_as_new);
629
630 $oTemplate->assign('mailboxes', sqimap_mailbox_option_array($imapConnection));
631 if (in_array('\\deleted', $aMailbox['PERMANENTFLAGS'],true)) {
632 $delete_url = $base_uri . "src/$where";
633 $oTemplate->assign('can_be_deleted', true);
634 $oTemplate->assign('move_delete_form_action', $base_uri.'src/'.$where);
635 $oTemplate->assign('delete_form_extra', addHidden('mailbox', $aMailbox['NAME'])."\n" .
636 addHidden('msg[0]', $passed_id)."\n" .
637 addHidden('startMessage', $startMessage)."\n" );
638 if (!(isset($passed_ent_id) && $passed_ent_id)) {
639 $oTemplate->assign('can_be_moved', true);
640 $oTemplate->assign('move_form_extra', addHidden('mailbox', $aMailbox['NAME'])."\n" .
641 addHidden('msg[0]', $passed_id)."\n" );
642 $oTemplate->assign('last_move_target', isset($lastTargetMailbox) && !empty($lastTargetMailbox) ? $lastTargetMailbox : '');
643 $oTemplate->assign('can_be_copied', $show_copy_buttons==1);
644 } else {
645 $oTemplate->assign('can_be_moved', false);
646 $oTemplate->assign('move_form_extra', '');
647 $oTemplate->assign('last_move_target', '');
648 $oTemplate->assign('can_be_copied', false);
649 }
650 } else {
651 $oTemplate->assign('can_be_deleted', false);
652 $oTemplate->assign('move_delete_form_action', '');
653 $oTemplate->assign('delete_form_extra', '');
654 $oTemplate->assign('can_be_moved', false);
655 $oTemplate->assign('move_form_extra', '');
656 $oTemplate->assign('last_move_target', '');
657 $oTemplate->assign('can_be_copied', false);
658 }
659
660 global $null;
661 do_hook('read_body_menu', $null);
662
663 if ($nav_on_top) {
664 $oTemplate->display('read_menubar_nav.tpl');
665 $oTemplate->display('read_menubar_buttons.tpl');
666 } else {
667 $oTemplate->display('read_menubar_buttons.tpl');
668 $oTemplate->display('read_menubar_nav.tpl');
669 }
670
671 }
672
673 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
674 global $base_uri, $where, $what, $show_html_default,
675 $oTemplate, $download_href, $PHP_SELF,
676 $unsafe_image_toggle_href, $unsafe_image_toggle_text;
677
678 $urlMailbox = urlencode($mailbox);
679 $urlPassed_id = urlencode($passed_id);
680 $urlPassed_ent_id = urlencode($passed_ent_id);
681
682 $query_string = 'mailbox=' . $urlMailbox . '&amp;passed_id=' . $urlPassed_id . '&amp;passed_ent_id=' . $urlPassed_ent_id;
683 if (!empty($where)) {
684 $query_string .= '&amp;where=' . urlencode($where);
685 }
686 if (!empty($what)) {
687 $query_string .= '&amp;what=' . urlencode($what);
688 }
689 $url = $base_uri.'src/view_header.php?'.$query_string;
690
691 if ( checkForJavaScript() ) {
692 $pf_params = 'javascript:printThis();';
693 } else {
694 $pf_params = set_url_var($PHP_SELF, 'print', '1');
695 }
696
697 $links = array();
698 $links[] = array (
699 'URL' => $url,
700 'Text' => _("View Full Header")
701 );
702 $links[] = array (
703 'URL' => $pf_params,
704 'Text' => _("Print"),
705 'Target' => '_blank'
706 );
707 $links[] = array (
708 'URL' => $download_href,
709 'Text' => _("Download this as a file")
710 );
711 $toggle = html_toggle_href($mailbox, $passed_id, $passed_ent_id, $message);
712 if (!empty($toggle)) {
713 $links[] = array (
714 'URL' => $toggle,
715 'Text' => $show_html_default==1 ? _("View as plain text") : _("View as HTML")
716 );
717 }
718 if (!empty($unsafe_image_toggle_href)) {
719 $links[] = array (
720 'URL' => $unsafe_image_toggle_href,
721 'Text' => $unsafe_image_toggle_text
722 );
723 }
724
725 do_hook('read_body_header_right', $links);
726
727 $oTemplate->assign('links', $links);
728
729 return $oTemplate->fetch('read_toolbar.tpl');
730 }
731
732 /***************************/
733 /* Main of read_body.php */
734 /***************************/
735
736 /* get the globals we may need */
737
738 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
739 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
740 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
741 $messages = array();
742 }
743 sqgetGlobalVar('delayed_errors', $delayed_errors, SQ_SESSION);
744 if (is_array($delayed_errors)) {
745 $oErrorHandler->AssignDelayedErrors($delayed_errors);
746 sqsession_unregister("delayed_errors");
747 }
748 /** GET VARS */
749 sqgetGlobalVar('sendreceipt', $sendreceipt, SQ_GET);
750 if (!sqgetGlobalVar('where', $where, SQ_GET) ) {
751 $where = 'right_main.php';
752 }
753 /*
754 * Used as entry key to the list of uid's cached in the mailbox cache
755 * we use the cached uid's to get the next and prev message.
756 */
757 if (!sqgetGlobalVar('what', $what, SQ_GET) ){
758 $what = 0;
759 }
760 if ( sqgetGlobalVar('show_more', $temp, SQ_GET) ) {
761 $show_more = (int) $temp;
762 }
763 if ( sqgetGlobalVar('show_more_cc', $temp, SQ_GET) ) {
764 $show_more_cc = (int) $temp;
765 }
766 if ( sqgetGlobalVar('show_more_bcc', $temp, SQ_GET) ) {
767 $show_more_bcc = (int) $temp;
768 }
769 if ( sqgetGlobalVar('view_hdr', $temp, SQ_GET) ) {
770 $view_hdr = (int) $temp;
771 }
772
773 if ( sqgetGlobalVar('account', $temp, SQ_GET) ) {
774 $iAccount = (int) $temp;
775 } else {
776 $iAccount = 0;
777 }
778
779 /** GET/POST VARS */
780 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
781 sqgetGlobalVar('mailbox', $mailbox);
782
783 if ( sqgetGlobalVar('passed_id', $temp) ) {
784 $passed_id = (int) $temp;
785 }
786 if ( sqgetGlobalVar('sort', $temp) ) {
787 $sort = (int) $temp;
788 }
789 if ( sqgetGlobalVar('startMessage', $temp) ) {
790 $startMessage = (int) $temp;
791 } else {
792 $startMessage = 1;
793 }
794 if(sqgetGlobalVar('show_html_default', $temp)) {
795 $show_html_default = (int) $temp;
796 }
797
798 if(sqgetGlobalVar('view_unsafe_images', $temp)) {
799 $view_unsafe_images = (int) $temp;
800 if($view_unsafe_images == 1) {
801 $show_html_default = 1;
802 }
803 } else {
804 $view_unsafe_images = 0;
805 }
806
807 /**
808 * Retrieve mailbox cache
809 */
810 sqgetGlobalVar('mailbox_cache',$mailbox_cache,SQ_SESSION);
811
812 /* end of get globals */
813
814 $imapConnection = sqimap_login($username, false, $imapServerAddress, $imapPort, 0);
815 $aMailbox = sqm_api_mailbox_select($imapConnection, $iAccount, $mailbox,array('setindex' => $what, 'offset' => $startMessage),array());
816
817
818 /**
819 Start code to set the columns to fetch in case of hitting the next/prev link
820 The reason for this is the fact that the cache can be invalidated which means that the headers
821 to fetch aren't there anymore. Before they got calculated when the messagelist was shown.
822
823 Todo, better central handling of setting the mailbox options so we do not need to do the stuff below
824 */
825
826 /**
827 * Replace From => To in case it concerns a draft or sent folder
828 */
829 $aColumns = array();
830 if (($mailbox == $sent_folder || $mailbox == $draft_folder) &&
831 !in_array(SQM_COL_TO,$index_order)) {
832 $aNewOrder = array(); // nice var name ;)
833 foreach($index_order as $iCol) {
834 if ($iCol == SQM_COL_FROM) {
835 $iCol = SQM_COL_TO;
836 }
837 $aColumns[$iCol] = array();
838 }
839 } else {
840 foreach ($index_order as $iCol) {
841 $aColumns[$iCol] = array();
842 }
843 }
844
845 $aProps = array(
846 'columns' => $aColumns, // columns bound settings
847 'config' => array(
848 'highlight_list' => $message_highlight_list, // row highlighting rules
849 'trash_folder' => $trash_folder,
850 'sent_folder' => $sent_folder,
851 'draft_folder' => $draft_folder));
852
853 calcFetchColumns($aMailbox,$aProps);
854
855 /**
856 End code to set the columns to fetch in case of hitting the next/prev link
857 */
858
859
860
861 /**
862 * Check if cache is still valid, $what contains the key
863 * which gives us acces to the array with uid's. At this moment
864 * 0 is used for a normal message list and search uses 1 as key. This can be
865 * changed / extended in the future.
866 * If on a select of a mailbox we detect that the cache should be invalidated due to
867 * the delete of messages or due to new messages we empty the list with uid's and
868 * that's what we detect below.
869 */
870 if (!is_array($aMailbox['UIDSET'][$what])) {
871 fetchMessageHeaders($imapConnection, $aMailbox);
872 }
873
874 $iSetIndex = $aMailbox['SETINDEX'];
875 $aMailbox['CURRENT_MSG'][$iSetIndex] = $passed_id;
876
877 /**
878 * Update the seen state
879 * and ignore in_array('\\seen',$aMailbox['PERMANENTFLAGS'],true)
880 */
881 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['FLAGS'])) {
882 $aMailbox['MSG_HEADERS'][$passed_id]['FLAGS']['\\seen'] = true;
883 }
884
885 /**
886 * Process Delete from delete-move-next
887 * but only if delete_id was set
888 */
889 if ( sqgetGlobalVar('delete_id', $delete_id, SQ_GET) ) {
890 handleMessageListForm($imapConnection,$aMailbox,$sButton='setDeleted', array($delete_id));
891 }
892
893 /**
894 * $message contains all information about the message
895 * including header and body
896 */
897
898 if (isset($aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'])) {
899 $message = $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'];
900 $FirstTimeSee = !$message->is_seen;
901 } else {
902 $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
903 $FirstTimeSee = !$message->is_seen;
904 }
905
906 /**
907 * update message seen status and put in cache
908 */
909 $message->is_seen = true;
910 $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'] = $message;
911
912 if (isset($passed_ent_id) && $passed_ent_id) {
913 $message = $message->getEntity($passed_ent_id);
914 if ($message->type0 != 'message' && $message->type1 != 'rfc822') {
915 $message = $message->parent;
916 }
917 $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, TRUE);
918 $rfc822_header = new Rfc822Header();
919 $rfc822_header->parseHeader($read);
920 $message->rfc822_header = $rfc822_header;
921 } else if ($message->type0 == 'message' && $message->type1 == 'rfc822' && isset($message->entities[0])) {
922 $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[1.HEADER]", true, $response, $msg, TRUE);
923 $rfc822_header = new Rfc822Header();
924 $rfc822_header->parseHeader($read);
925 $message->rfc822_header = $rfc822_header;
926 } else {
927 $passed_ent_id = 0;
928 }
929 $header = $message->header;
930
931
932 /****************************************/
933 /* Block for handling incoming url vars */
934 /****************************************/
935
936 if (isset($sendreceipt)) {
937 if ( !$message->is_mdnsent ) {
938 $supportMDN = ServerMDNSupport($aMailbox["PERMANENTFLAGS"]);
939 if ( SendMDN( $mailbox, $passed_id, $message, $imapConnection ) > 0 && $supportMDN ) {
940 ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id);
941 $message->is_mdnsent = true;
942 $aMailbox['MSG_HEADERS'][$passed_id]['MESSAGE_OBJECT'] = $message;
943 }
944 }
945 }
946 /***********************************************/
947 /* End of block for handling incoming url vars */
948 /***********************************************/
949
950 $messagebody = '';
951 do_hook('read_body_top', $null);
952 if ($show_html_default == 1) {
953 $ent_ar = $message->findDisplayEntity(array());
954 } else {
955 $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
956 }
957 $cnt = count($ent_ar);
958 for ($i = 0; $i < $cnt; $i++) {
959 $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
960 if ($i != $cnt-1) {
961 $messagebody .= '<hr />';
962 }
963 }
964
965 /**
966 * Write mailbox with updated seen flag information back to cache.
967 */
968 $mailbox_cache[$iAccount.'_'.$aMailbox['NAME']] = $aMailbox;
969 sqsession_register($mailbox_cache,'mailbox_cache');
970 $_SESSION['mailbox_cache'] = $mailbox_cache;
971
972 // message list URI is used in page header when on read_body
973 $oTemplate->assign('message_list_href', get_message_list_uri($aMailbox['NAME'], $startMessage, $what));
974
975 displayPageHeader($color, $mailbox,'','');
976
977 /* this is the non-javascript version of printer friendly */
978 if ( sqgetGlobalVar('print', $print, SQ_GET) ) {
979 $oTemplate->display('read_message_print.tpl');
980 } else {
981 formatMenubar($aMailbox, $passed_id, $passed_ent_id, $message,false);
982 }
983 formatEnvheader($aMailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
984
985 $oTemplate->assign('message_body', $messagebody);
986 $oTemplate->display('read_message_body.tpl');
987
988 formatAttachments($message,$ent_ar,$mailbox, $passed_id);
989
990 /* show attached images inline -- if pref'fed so */
991 if ($attachment_common_show_images && is_array($attachment_common_show_images_list)) {
992 $images = array();
993 foreach ($attachment_common_show_images_list as $img) {
994 $imgurl = SM_PATH . 'src/download.php' .
995 '?' .
996 'passed_id=' . urlencode($img['passed_id']) .
997 '&amp;mailbox=' . urlencode($mailbox) .
998 '&amp;ent_id=' . urlencode($img['ent_id']) .
999 '&amp;absolute_dl=true';
1000 $a = array();
1001 $a['Name'] = $img['name'];
1002 $a['DisplayURL'] = $imgurl;
1003 $a['DownloadURL'] = $img['download_href'];
1004 $images[] = $a;
1005 }
1006
1007 $oTemplate->assign('images', $images);
1008 $oTemplate->display('read_display_images_inline.tpl');
1009 }
1010
1011 formatMenubar($aMailbox, $passed_id, $passed_ent_id, $message, false, FALSE);
1012
1013 do_hook('read_body_bottom', $null);
1014 sqimap_logout($imapConnection);
1015 $oTemplate->display('footer.tpl');