#612148: Enable TZ in safe_mode if safe_mode_allowed_env_vars permits this bug
[squirrelmail.git] / functions / imap_mailbox.php
CommitLineData
59177427 1<?php
bccadd02 2
35586184 3/**
4 * imap_mailbox.php
5 *
15e6162e 6 * Copyright (c) 1999-2002 The SquirrelMail Project Team
35586184 7 * Licensed under the GNU GPL. For full terms see the file COPYING.
8 *
9 * This impliments all functions that manipulate mailboxes
10 *
11 * $Id$
12 */
b68edc75 13require_once(SM_PATH . 'functions/imap_utf7_encode_local.php');
14require_once(SM_PATH . 'functions/imap_utf7_decode_local.php');
3411d4ec 15global $boxesnew;
1da22cda 16
60b5724d 17class mailboxes {
18 var $mailboxname_full = '', $mailboxname_sub= '', $is_noselect = false,
19 $is_special = false, $is_root = false, $is_inbox = false, $is_sent = false,
20 $is_trash = false, $is_draft = false, $mbxs = array(),
21 $unseen = false, $total = false;
22
23 function addMbx($mbx, $delimiter, $start, $specialfirst) {
24 $ary = explode($delimiter, $mbx->mailboxname_full);
25 $mbx_parent = &$this;
26 for ($i=$start; $i < (count($ary) -1); $i++) {
27 $mbx_childs = &$mbx_parent->mbxs;
28 $found = false;
e4c6fe41 29 if ($mbx_childs) {
30 foreach ($mbx_childs as $key => $parent) {
60b5724d 31 if ($parent->mailboxname_sub == $ary[$i]) {
32 $mbx_parent = &$mbx_parent->mbxs[$key];
33 $found = true;
34 }
e4c6fe41 35 }
36 }
60b5724d 37 if (!$found) {
38 $no_select_mbx = new mailboxes();
39 if (isset($mbx_parent->mailboxname_full) && $mbx_parent->mailboxname_full != '') {
40 $no_select_mbx->mailboxname_full = $mbx_parent->mailboxname_full.$delimiter.$ary[$i];
41 } else {
42 $no_select_mbx->mailboxname_full = $ary[$i];
43 }
44 $no_select_mbx->mailboxname_sub = $ary[$i];
45 $no_select_mbx->is_noselect = true;
46 $mbx_parent->mbxs[] = $no_select_mbx;
47 $i--;
48 }
49
50 }
51 $mbx_parent->mbxs[] = $mbx;
52 if ($mbx->is_special && $specialfirst) {
53 usort($mbx_parent->mbxs, 'sortSpecialMbx');
54 }
55
56 }
57}
58
59function sortSpecialMbx($a, $b) {
60 if ($a->is_inbox) {
61 $acmp = '0'. $a->mailboxname_full;
62 } else if ($a->is_special) {
63 $acmp = '1'. $a->mailboxname_full;
64 } else {
65 $acmp = '2' . $a->mailboxname_full;
66 }
67 if ($b->is_inbox) {
68 $bcmp = '0'. $b->mailboxname_full;
69 }else if ($b->is_special) {
70 $bcmp = '1' . $b->mailboxname_full;
71 } else {
72 $bcmp = '2' . $b->mailboxname_full;
73 }
74 if ($acmp == $bcmp) return 0;
75 return ($acmp>$bcmp) ? 1: -1;
76}
77
79e07c7e 78function find_mailbox_name ($mailbox) {
d42310bd 79 if (preg_match('/\*.+\"([^\r\n\"]*)\"[\s\r\n]*$/', $mailbox, $regs))
80 return $regs[1];
79e07c7e 81 if (ereg(" *\"([^\r\n\"]*)\"[ \r\n]*$", $mailbox, $regs))
82 return $regs[1];
83 ereg(" *([^ \r\n\"]*)[ \r\n]*$",$mailbox,$regs);
84 return $regs[1];
f73348a3 85}
86
87function check_is_noselect ($lsub_line) {
88 return preg_match("/^\* LSUB \([^\)]*\\Noselect[^\)]*\)/i", $lsub_line);
79e07c7e 89}
90
97b1248c 91/**
92 * If $haystack is a full mailbox name, and $needle is the mailbox
93 * separator character, returns the second last part of the full
94 * mailbox name (i.e. the mailbox's parent mailbox)
95 */
96function readMailboxParent($haystack, $needle) {
97
98 if ($needle == '') {
99 $ret = '';
100 } else {
101 $parts = explode($needle, $haystack);
102 $elem = array_pop($parts);
103 while ($elem == '' && count($parts)) {
104 $elem = array_pop($parts);
105 }
106 $ret = join($needle, $parts);
107 }
108 return( $ret );
109}
110
111
1e18bf95 112function isBoxBelow( $box2, $box1 ) {
1e18bf95 113 global $delimiter, $folder_prefix, $imap_server_type;
90de1755 114
fdc05b69 115 if ( $imap_server_type == 'uw' ) {
1e18bf95 116 $boxs = $box2;
117 $i = strpos( $box1, $delimiter, strlen( $folder_prefix ) );
3411d4ec 118 if ( $i === false ) {
1e18bf95 119 $i = strlen( $box2 );
fdc05b69 120 }
121 } else {
1e18bf95 122 $boxs = $box2 . $delimiter;
3411d4ec 123 /* Skip next second delimiter */
1e18bf95 124 $i = strpos( $box1, $delimiter );
125 $i = strpos( $box1, $delimiter, $i + 1 );
3411d4ec 126 if ( $i === false ) {
1e18bf95 127 $i = strlen( $box2 );
72b9aff9 128 } else {
fdc05b69 129 $i++;
4d6bd355 130 }
7980d569 131 }
72b9aff9 132
3411d4ec 133 return ( substr( $box1, 0, $i ) == substr( $boxs, 0, $i ) );
1e18bf95 134}
135
3411d4ec 136/* Defines special mailboxes */
1e18bf95 137function isSpecialMailbox( $box ) {
1e18bf95 138 global $trash_folder, $sent_folder, $draft_folder,
65c3ec94 139 $move_to_trash, $move_to_sent, $save_as_draft;
1e18bf95 140
90de1755 141 $ret = ( (strtolower($box) == 'inbox') ||
1e18bf95 142 ( $move_to_trash && isBoxBelow( $box, $trash_folder ) ) ||
143 ( $move_to_sent && isBoxBelow( $box, $sent_folder )) ||
ce628f00 144 ($save_as_draft && $box == $draft_folder ) );
90de1755 145
2586d588 146 if ( !$ret ) {
31524bcd 147 $ret = do_hook_function( 'special_mailbox', $box );
2586d588 148 }
149
3411d4ec 150 return $ret;
90de1755 151}
152
3411d4ec 153/* Expunges a mailbox */
8f6505f6 154function sqimap_mailbox_expunge ($imap_stream, $mailbox, $handle_errors = true, $id='') {
63240b90 155 global $uid_support;
06b5c3ff 156 if ($id) {
8f6505f6 157 if (is_array($id)) {
158 $id = sqimap_message_list_squisher($id);
159 }
160 $id = ' '.$id;
06b5c3ff 161 $uid = $uid_support;
162 } else {
163 $uid = false;
8f6505f6 164 }
06b5c3ff 165 $read = sqimap_run_command($imap_stream, 'EXPUNGE'.$id, $handle_errors,
166 $response, $message, $uid);
63240b90 167 $cnt = 0;
168
169 if ( is_array( $read ) ) {
170 foreach ($read as $r) {
171 if (preg_match('/^\*\s[0-9]+\sEXPUNGE/AUi',$r,$regs)) {
172 $cnt++;
173 }
174 }
8f6505f6 175 }
176 return $cnt;
43b698c7 177}
178
3411d4ec 179/* Checks whether or not the specified mailbox exists */
1da22cda 180function sqimap_mailbox_exists ($imap_stream, $mailbox) {
43b698c7 181 if (! isset($mailbox)) {
182 return false;
183 }
1c72b151 184 $mbx = sqimap_run_command($imap_stream, "LIST \"\" \"$mailbox\"",
3411d4ec 185 true, $response, $message);
43b698c7 186 return isset($mbx[0]);
187}
188
3411d4ec 189/* Selects a mailbox */
e4c6fe41 190function sqimap_mailbox_select ($imap_stream, $mailbox) {
43b698c7 191 global $auto_expunge;
f69feefe 192
43b698c7 193 if ( $mailbox == 'None' ) {
194 return;
195 }
f69feefe 196
1c72b151 197 $read = sqimap_run_command($imap_stream, "SELECT \"$mailbox\"",
3411d4ec 198 true, $response, $message);
e4c6fe41 199 $result = array();
200 for ($i=0; $i<count($read); $i++) {
201 if (preg_match('/^\*\s+OK\s\[(\w+)\s(\w+)\]/',$read[$i], $regs)) {
202 $result[strtoupper($regs[1])] = $regs[2];
203 } else if (preg_match('/^\*\s([0-9]+)\s(\w+)/',$read[$i], $regs)) {
204 $result[strtoupper($regs[2])] = $regs[1];
205 } else {
f69feefe 206 if (preg_match("/PERMANENTFLAGS(.*)/i",$read[$i], $regs)) {
207 $regs[1]=trim(preg_replace ( array ("/\(/","/\)/","/\]/") ,'', $regs[1])) ;
208 $result['PERMANENTFLAGS'] = $regs[1];
209 }
210 else if (preg_match("/FLAGS(.*)/i",$read[$i], $regs)) {
211 $regs[1]=trim(preg_replace ( array ("/\(/","/\)/") ,'', $regs[1])) ;
1da22cda 212 $result['FLAGS'] = $regs[1];
f69feefe 213 }
e4c6fe41 214 }
215 }
216 if (preg_match('/^\[(.+)\]/',$message, $regs)) {
217 $result['RIGHTS']=$regs[1];
218 }
f69feefe 219
e4c6fe41 220 if ($auto_expunge) {
221 $tmp = sqimap_run_command($imap_stream, 'EXPUNGE', false, $a, $b);
43b698c7 222 }
e4c6fe41 223 return $result;
43b698c7 224}
225
3411d4ec 226/* Creates a folder */
227function sqimap_mailbox_create ($imap_stream, $mailbox, $type) {
43b698c7 228 global $delimiter;
229 if (strtolower($type) == 'noselect') {
3411d4ec 230 $mailbox .= $delimiter;
43b698c7 231 }
447b2166 232 $mailbox = imap_utf7_encode_local($mailbox);
1c72b151 233 $read_ary = sqimap_run_command($imap_stream, "CREATE \"$mailbox\"",
3411d4ec 234 true, $response, $message);
43b698c7 235 sqimap_subscribe ($imap_stream, $mailbox);
236}
237
3411d4ec 238/* Subscribes to an existing folder */
239function sqimap_subscribe ($imap_stream, $mailbox) {
1a16af11 240 $read_ary = sqimap_run_command($imap_stream, "SUBSCRIBE \"$mailbox\"",
3411d4ec 241 true, $response, $message);
43b698c7 242}
243
3411d4ec 244/* Unsubscribes to an existing folder */
245function sqimap_unsubscribe ($imap_stream, $mailbox) {
43b698c7 246 global $imap_server_type;
1a16af11 247 $read_ary = sqimap_run_command($imap_stream, "UNSUBSCRIBE \"$mailbox\"",
3411d4ec 248 true, $response, $message);
43b698c7 249}
250
3411d4ec 251/* Deletes the given folder */
252function sqimap_mailbox_delete ($imap_stream, $mailbox) {
78cc4b12 253 global $data_dir, $username;
1c72b151 254 $read_ary = sqimap_run_command($imap_stream, "DELETE \"$mailbox\"",
3411d4ec 255 true, $response, $message);
43b698c7 256 sqimap_unsubscribe ($imap_stream, $mailbox);
3411d4ec 257 do_hook_function("rename_or_delete_folder", $args = array($mailbox, 'delete', ''));
78cc4b12 258 removePref($data_dir, $username, "thread_$mailbox");
43b698c7 259}
260
3411d4ec 261/* Determines if the user is subscribed to the folder or not */
1da22cda 262function sqimap_mailbox_is_subscribed($imap_stream, $folder) {
1da22cda 263 $boxesall = sqimap_mailbox_list ($imap_stream);
264 foreach ($boxesall as $ref) {
43b698c7 265 if ($ref['unformatted'] == $folder) {
3411d4ec 266 return true;
43b698c7 267 }
268 }
269 return false;
270}
271
3411d4ec 272/* Renames a mailbox */
1c52ba77 273function sqimap_mailbox_rename( $imap_stream, $old_name, $new_name ) {
3411d4ec 274 if ( $old_name != $new_name ) {
78cc4b12 275 global $delimiter, $imap_server_type, $data_dir, $username;
1c52ba77 276 if ( substr( $old_name, -1 ) == $delimiter ) {
277 $old_name = substr( $old_name, 0, strlen( $old_name ) - 1 );
278 $new_name = substr( $new_name, 0, strlen( $new_name ) - 1 );
279 $postfix = $delimiter;
1c52ba77 280 } else {
281 $postfix = '';
1c52ba77 282 }
648713af 283 $boxesall = sqimap_mailbox_list($imap_stream);
1c72b151 284 $cmd = 'RENAME "' . quoteIMAP($old_name) . '" "' . quoteIMAP($new_name) . '"';
3411d4ec 285 $data = sqimap_run_command($imap_stream, $cmd, true, $response, $message);
1c52ba77 286 sqimap_unsubscribe($imap_stream, $old_name.$postfix);
78cc4b12 287 $oldpref = getPref($data_dir, $username, "thread_".$old_name.$postfix);
288 removePref($data_dir, $username, "thread_".$old_name.$postfix);
1c52ba77 289 sqimap_subscribe($imap_stream, $new_name.$postfix);
78cc4b12 290 setPref($data_dir, $username, "thread_".$new_name.$postfix, $oldpref);
f5ab1fb9 291 do_hook_function("rename_or_delete_folder",$args = array($old_name, 'rename', $new_name));
648713af 292 $l = strlen( $old_name ) + 1;
293 $p = 'unformatted';
294 foreach ( $boxesall as $box ) {
295 if ( substr( $box[$p], 0, $l ) == $old_name . $delimiter ) {
296 $new_sub = $new_name . $delimiter . substr($box[$p], $l);
297 if ($imap_server_type == 'cyrus') {
298 $cmd = 'RENAME "' . quoteIMAP($box[$p]) . '" "' . quoteIMAP($new_sub) . '"';
3411d4ec 299 $data = sqimap_run_command($imap_stream, $cmd, true,
648713af 300 $response, $message);
1c52ba77 301 }
648713af 302 sqimap_unsubscribe($imap_stream, $box[$p]);
78cc4b12 303 $oldpref = getPref($data_dir, $username, "thread_".$box[$p]);
304 removePref($data_dir, $username, "thread_".$box[$p]);
648713af 305 sqimap_subscribe($imap_stream, $new_sub);
78cc4b12 306 setPref($data_dir, $username, "thread_".$new_sub, $oldpref);
3411d4ec 307 do_hook_function("rename_or_delete_folder",
308 $args = array($box[$p], 'rename', $new_sub));
1c52ba77 309 }
310 }
1c52ba77 311 }
1c52ba77 312}
43b698c7 313
3411d4ec 314/*
315 * Formats a mailbox into 4 parts for the $boxesall array
316 *
317 * The four parts are:
318 *
319 * raw - Raw LIST/LSUB response from the IMAP server
320 * formatted - nicely formatted folder name
321 * unformatted - unformatted, but with delimiter at end removed
322 * unformatted-dm - folder name as it appears in raw response
323 * unformatted-disp - unformatted without $folder_prefix
324 */
325function sqimap_mailbox_parse ($line, $line_lsub) {
43b698c7 326 global $folder_prefix, $delimiter;
3411d4ec 327
43b698c7 328 /* Process each folder line */
329 for ($g=0; $g < count($line); $g++) {
3411d4ec 330
43b698c7 331 /* Store the raw IMAP reply */
332 if (isset($line[$g])) {
1da22cda 333 $boxesall[$g]["raw"] = $line[$g];
43b698c7 334 }
335 else {
3411d4ec 336 $boxesall[$g]["raw"] = '';
43b698c7 337 }
3411d4ec 338
339
43b698c7 340 /* Count number of delimiters ($delimiter) in folder name */
341 $mailbox = trim($line_lsub[$g]);
602e1431 342 $dm_count = substr_count($mailbox, $delimiter);
43b698c7 343 if (substr($mailbox, -1) == $delimiter) {
3411d4ec 344 /* If name ends in delimiter, decrement count by one */
345 $dm_count--;
43b698c7 346 }
3411d4ec 347
348 /* Format folder name, but only if it's a INBOX.* or has a parent. */
1da22cda 349 $boxesallbyname[$mailbox] = $g;
43b698c7 350 $parentfolder = readMailboxParent($mailbox, $delimiter);
351 if ( (strtolower(substr($mailbox, 0, 5)) == "inbox") ||
352 (substr($mailbox, 0, strlen($folder_prefix)) == $folder_prefix) ||
1da22cda 353 ( isset($boxesallbyname[$parentfolder]) &&
43b698c7 354 (strlen($parentfolder) > 0) ) ) {
602e1431 355 $indent = $dm_count - ( substr_count($folder_prefix, $delimiter));
43b698c7 356 if ($indent > 0) {
3411d4ec 357 $boxesall[$g]['formatted'] = str_repeat('&nbsp;&nbsp;', $indent);
43b698c7 358 }
359 else {
1da22cda 360 $boxesall[$g]['formatted'] = '';
43b698c7 361 }
447b2166 362 $boxesall[$g]['formatted'] .= imap_utf7_decode_local(readShortMailboxName($mailbox, $delimiter));
43b698c7 363 }
364 else {
447b2166 365 $boxesall[$g]['formatted'] = imap_utf7_decode_local($mailbox);
43b698c7 366 }
90de1755 367
1da22cda 368 $boxesall[$g]['unformatted-dm'] = $mailbox;
43b698c7 369 if (substr($mailbox, -1) == $delimiter) {
8e9e8afa 370 $mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
43b698c7 371 }
1da22cda 372 $boxesall[$g]['unformatted'] = $mailbox;
43b698c7 373 if (substr($mailbox,0,strlen($folder_prefix))==$folder_prefix) {
631b9da3 374 $mailbox = substr($mailbox, strlen($folder_prefix));
43b698c7 375 }
1da22cda 376 $boxesall[$g]['unformatted-disp'] = $mailbox;
377 $boxesall[$g]['id'] = $g;
90de1755 378
1da22cda 379 $boxesall[$g]['flags'] = array();
43b698c7 380 if (isset($line[$g])) {
36dfb0c9 381 ereg("\(([^)]*)\)",$line[$g],$regs);
1a7e1e97 382 $flags = trim(strtolower(str_replace('\\', '',$regs[1])));
43b698c7 383 if ($flags) {
1da22cda 384 $boxesall[$g]['flags'] = explode(' ', $flags);
43b698c7 385 }
386 }
387 }
90de1755 388
1da22cda 389 return $boxesall;
43b698c7 390}
391
3411d4ec 392/*
a3439b27 393 * Sorting function used to sort mailbox names.
3411d4ec 394 * + Original patch from dave_michmerhuizen@yahoo.com
395 * + Allows case insensitivity when sorting folders
396 * + Takes care of the delimiter being sorted to the end, causing
397 * subfolders to be listed in below folders that are prefixed
398 * with their parent folders name.
399 *
400 * For example: INBOX.foo, INBOX.foobar, and INBOX.foo.bar
401 * Without special sort function: foobar between foo and foo.bar
402 * With special sort function: foobar AFTER foo and foo.bar :)
43b698c7 403 */
a3439b27 404function user_strcasecmp($a, $b) {
405 global $delimiter;
406
d42310bd 407 return strnatcasecmp($a, $b);
408
a3439b27 409 /* Calculate the length of some strings. */
410 $a_length = strlen($a);
411 $b_length = strlen($b);
412 $min_length = min($a_length, $b_length);
413 $delimiter_length = strlen($delimiter);
414
415 /* Set the initial result value. */
d42310bd 416 $result = 0;
a3439b27 417 /* Check the strings... */
418 for ($c = 0; $c < $min_length; ++$c) {
419 $a_del = substr($a, $c, $delimiter_length);
420 $b_del = substr($b, $c, $delimiter_length);
421
422 if (($a_del == $delimiter) && ($b_del == $delimiter)) {
423 $result = 0;
424 } else if (($a_del == $delimiter) && ($b_del != $delimiter)) {
a3439b27 425 $result = -1;
c64c33f4 426 } else if (($a_del != $delimiter) && ($b_del == $delimiter)) {
427 $result = 1;
a3439b27 428 } else {
429 $result = strcasecmp($a{$c}, $b{$c});
430 }
431
432 if ($result != 0) {
433 break;
434 }
435 }
90de1755 436
a3439b27 437 /* If one string is a prefix of the other... */
438 if ($result == 0) {
439 if ($a_length < $b_length) {
440 $result = -1;
441 } else if ($a_length > $b_length) {
442 $result = 1;
443 }
444 }
445
3411d4ec 446 return $result;
43b698c7 447}
448
449
3411d4ec 450/*
451 * Returns sorted mailbox lists in several different ways.
452 * See comment on sqimap_mailbox_parse() for info about the returned array.
453 */
1da22cda 454function sqimap_mailbox_list($imap_stream) {
4b2fe13a 455 global $default_folder_prefix;
7e235a1a 456
457 if ( !isset( $boxesnew ) ) {
458
3411d4ec 459 global $data_dir, $username, $list_special_folders_first,
7e235a1a 460 $folder_prefix, $trash_folder, $sent_folder, $draft_folder,
461 $move_to_trash, $move_to_sent, $save_as_draft,
ca85aabe 462 $delimiter, $noselect_fix_enable;
7e235a1a 463
3411d4ec 464 $inbox_in_list = false;
465 $inbox_subscribed = false;
7e235a1a 466
08185f2a 467 require_once(SM_PATH . 'include/load_prefs.php');
b68edc75 468 require_once(SM_PATH . 'functions/array.php');
7e235a1a 469
ca85aabe 470 if ($noselect_fix_enable) {
471 $lsub_args = "LSUB \"$folder_prefix\" \"*%\"";
472 }
473 else {
474 $lsub_args = "LSUB \"$folder_prefix\" \"*\"";
475 }
3411d4ec 476 /* LSUB array */
ca85aabe 477 $lsub_ary = sqimap_run_command ($imap_stream, $lsub_args,
3411d4ec 478 true, $response, $message);
7e235a1a 479
ca85aabe 480
3411d4ec 481 /*
482 * Section about removing the last element was removed
483 * We don't return "* OK" anymore from sqimap_read_data
484 */
7e235a1a 485
486 $sorted_lsub_ary = array();
487 for ($i=0;$i < count($lsub_ary); $i++) {
3411d4ec 488 /*
489 * Workaround for EIMS
490 * Doesn't work if the mailbox name is multiple lines
491 */
7e235a1a 492 if (isset($lsub_ary[$i + 1]) &&
493 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
494 $lsub_ary[$i], $regs)) {
495 $i ++;
3411d4ec 496 $lsub_ary[$i] = $regs[1] . '"' . addslashes(trim($lsub_ary[$i])) . '"' . $regs[2];
7e235a1a 497 }
498 $temp_mailbox_name = find_mailbox_name($lsub_ary[$i]);
499 $sorted_lsub_ary[] = $temp_mailbox_name;
500 if (strtoupper($temp_mailbox_name) == 'INBOX') {
3411d4ec 501 $inbox_subscribed = true;
7e235a1a 502 }
503 }
504 $new_ary = array();
505 for ($i=0; $i < count($sorted_lsub_ary); $i++) {
506 if (!in_array($sorted_lsub_ary[$i], $new_ary)) {
507 $new_ary[] = $sorted_lsub_ary[$i];
508 }
509 }
510 $sorted_lsub_ary = $new_ary;
511 if (isset($sorted_lsub_ary)) {
512 usort($sorted_lsub_ary, 'user_strcasecmp');
513 }
d42310bd 514 $sorted_list_ary = $sorted_lsub_ary;
3411d4ec 515 /* LIST array */
d42310bd 516// $sorted_list_ary = array();
517// for ($i=0; $i < count($sorted_lsub_ary); $i++) {
518 if (false) {
7e235a1a 519 if (substr($sorted_lsub_ary[$i], -1) == $delimiter) {
520 $mbx = substr($sorted_lsub_ary[$i], 0, strlen($sorted_lsub_ary[$i])-1);
521 }
522 else {
523 $mbx = $sorted_lsub_ary[$i];
524 }
525
526 $read = sqimap_run_command ($imap_stream, "LIST \"\" \"$mbx\"",
3411d4ec 527 true, $response, $message);
7e235a1a 528 /* Another workaround for EIMS */
529 if (isset($read[1]) &&
530 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
531 $read[0], $regs)) {
3411d4ec 532 $read[0] = $regs[1] . '"' . addslashes(trim($read[1])) . '"' . $regs[2];
7e235a1a 533 }
534
535 if (isset($sorted_list_ary[$i])) {
536 $sorted_list_ary[$i] = '';
537 }
538
539 if (isset($read[0])) {
540 $sorted_list_ary[$i] = $read[0];
541 }
542 else {
543 $sorted_list_ary[$i] = '';
544 }
545
546 if (isset($sorted_list_ary[$i]) &&
547 strtoupper(find_mailbox_name($sorted_list_ary[$i])) == 'INBOX') {
3411d4ec 548 $inbox_in_list = true;
7e235a1a 549 }
550 }
d42310bd 551// $inbox_in_list = true;
3411d4ec 552 /*
7e235a1a 553 * Just in case they're not subscribed to their inbox,
554 * we'll get it for them anyway
555 */
d42310bd 556 if (!$inbox_subscribed) {// || !$inbox_in_list) {
7e235a1a 557 $inbox_ary = sqimap_run_command ($imap_stream, "LIST \"\" \"INBOX\"",
3411d4ec 558 true, $response, $message);
7e235a1a 559 /* Another workaround for EIMS */
560 if (isset($inbox_ary[1]) &&
561 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
562 $inbox_ary[0], $regs)) {
563 $inbox_ary[0] = $regs[1] . '"' . addslashes(trim($inbox_ary[1])) .
564 '"' . $regs[2];
565 }
566
567 $sorted_list_ary[] = $inbox_ary[0];
568 $sorted_lsub_ary[] = find_mailbox_name($inbox_ary[0]);
569 }
570
571 $boxesall = sqimap_mailbox_parse ($sorted_list_ary, $sorted_lsub_ary);
572
3411d4ec 573 /* Now, lets sort for special folders */
7e235a1a 574 $boxesnew = $used = array();
575
576 /* Find INBOX */
577 foreach ( $boxesall as $k => $box ) {
578 if ( strtolower($box['unformatted']) == 'inbox') {
579 $boxesnew[] = $box;
3411d4ec 580 $used[$k] = true;
7e235a1a 581 } else {
3411d4ec 582 $used[$k] = false;
7e235a1a 583 }
584 }
7e235a1a 585 /* List special folders and their subfolders, if requested. */
3411d4ec 586 if ($list_special_folders_first) {
7e235a1a 587 foreach ( $boxesall as $k => $box ) {
3411d4ec 588 if ( !$used[$k] && isSpecialMailbox( $box['unformatted'] ) ) {
7e235a1a 589 $boxesnew[] = $box;
3411d4ec 590 $used[$k] = true;
7e235a1a 591 }
6f369100 592 $spec_sub = str_replace('&nbsp;', '', $box['formatted']);
51aa728e 593 $spec_sub = preg_replace("/(\*|\[|\]|\(|\)|\?|\+|\{|\}|\^|\\$)/", '\\\\'.'\\1', $spec_sub);
3d1560e7 594
595 /* In case of problems with preg
596 here is a ereg version
597 if (!$used[$k] && ereg("^$default_folder_prefix(Sent|Drafts|Trash).{1}$spec_sub$", $box['unformatted']) ) { */
598
599 if (!$used[$k] && preg_match("?^$default_folder_prefix(Sent|Drafts|Trash).{1}$spec_sub$?", $box['unformatted']) ) {
7ce96393 600 $boxesnew[] = $box;
601 $used[$k] = true;
602 }
7e235a1a 603 }
604
605 }
7e235a1a 606 /* Rest of the folders */
607 foreach ( $boxesall as $k => $box ) {
608 if ( !$used[$k] ) {
609 $boxesnew[] = $box;
610 }
611 }
43b698c7 612 }
3411d4ec 613 return $boxesnew;
43b698c7 614}
615
90de1755 616/*
617 * Returns a list of all folders, subscribed or not
618 */
1da22cda 619function sqimap_mailbox_list_all($imap_stream) {
3411d4ec 620 global $list_special_folders_first, $folder_prefix, $delimiter;
90de1755 621
b68edc75 622 require_once(SM_PATH . 'functions/array.php');
90de1755 623
43b698c7 624 $ssid = sqimap_session_id();
90de1755 625 $lsid = strlen( $ssid );
43b698c7 626 fputs ($imap_stream, $ssid . " LIST \"$folder_prefix\" *\r\n");
3411d4ec 627 $read_ary = sqimap_read_data ($imap_stream, $ssid, true, $response, $message);
43b698c7 628 $g = 0;
90de1755 629 $phase = 'inbox';
7d82bceb 630 $fld_pre_length = strlen($folder_prefix);
90de1755 631
43b698c7 632 for ($i = 0; $i < count($read_ary); $i++) {
633 /* Another workaround for EIMS */
634 if (isset($read_ary[$i + 1]) &&
90de1755 635 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
43b698c7 636 $read_ary[$i], $regs)) {
637 $i ++;
3411d4ec 638 $read_ary[$i] = $regs[1] . '"' . addslashes(trim($read_ary[$i])) . '"' . $regs[2];
43b698c7 639 }
90de1755 640 if (substr($read_ary[$i], 0, $lsid) != $ssid ) {
43b698c7 641 /* Store the raw IMAP reply */
65c3ec94 642 $boxes[$g]['raw'] = $read_ary[$i];
1c52ba77 643
43b698c7 644 /* Count number of delimiters ($delimiter) in folder name */
8e9e8afa 645 $mailbox = find_mailbox_name($read_ary[$i]);
602e1431 646 $dm_count = substr_count($mailbox, $delimiter);
43b698c7 647 if (substr($mailbox, -1) == $delimiter) {
0cfd745a 648 /* If name ends in delimiter - decrement count by one */
90de1755 649 $dm_count--;
43b698c7 650 }
90de1755 651
3411d4ec 652 /* Format folder name, but only if it's a INBOX.* or has a parent. */
1da22cda 653 $boxesallbyname[$mailbox] = $g;
525b7ae6 654 $parentfolder = readMailboxParent($mailbox, $delimiter);
90de1755 655 if((eregi('^inbox'.quotemeta($delimiter), $mailbox)) ||
146e0c45 656 (ereg('^'.$folder_prefix, $mailbox)) ||
1da22cda 657 ( isset($boxesallbyname[$parentfolder]) && (strlen($parentfolder) > 0) ) ) {
43b698c7 658 if ($dm_count) {
90de1755 659 $boxes[$g]['formatted'] = str_repeat('&nbsp;&nbsp;', $dm_count);
43b698c7 660 }
661 else {
90de1755 662 $boxes[$g]['formatted'] = '';
43b698c7 663 }
447b2166 664 $boxes[$g]['formatted'] .= imap_utf7_decode_local(readShortMailboxName($mailbox, $delimiter));
2752bb16 665 }
43b698c7 666 else {
447b2166 667 $boxes[$g]['formatted'] = imap_utf7_decode_local($mailbox);
43b698c7 668 }
90de1755 669
1da22cda 670 $boxes[$g]['unformatted-dm'] = $mailbox;
43b698c7 671 if (substr($mailbox, -1) == $delimiter) {
672 $mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
673 }
90de1755 674 $boxes[$g]['unformatted'] = $mailbox;
7d82bceb 675 $boxes[$g]['unformatted-disp'] = substr($mailbox,$fld_pre_length);
676
90de1755 677 $boxes[$g]['id'] = $g;
678
3411d4ec 679 /* Now lets get the flags for this mailbox */
7d82bceb 680 $read_mlbx = $read_ary[$i];
681
682// $read_mlbx = sqimap_run_command ($imap_stream, "LIST \"\" \"$mailbox\"",
683// true, $response, $message);
90de1755 684
43b698c7 685 /* Another workaround for EIMS */
7d82bceb 686// if (isset($read_mlbx[1]) &&
687// ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$", $read_mlbx[0], $regs)) {
688// $read_mlbx[0] = $regs[1] . '"' . addslashes(trim($read_mlbx[1])) . '"' . $regs[2];
689// }
690// echo $read_mlbx[0] .' raw 2 <br>';
90de1755 691
7d82bceb 692 $flags = substr($read_mlbx, strpos($read_mlbx, '(')+1);
90de1755 693 $flags = substr($flags, 0, strpos($flags, ')'));
146e0c45 694 $flags = str_replace('\\', '', $flags);
8e9e8afa 695 $flags = trim(strtolower($flags));
696 if ($flags) {
1c52ba77 697 $boxes[$g]['flags'] = explode(' ', $flags);
90de1755 698 } else {
43b698c7 699 $boxes[$g]['flags'] = array();
12d61439 700 }
43b698c7 701 }
702 $g++;
703 }
704 if(is_array($boxes)) {
1c52ba77 705 $boxes = ary_sort ($boxes, 'unformatted', 1);
43b698c7 706 }
90de1755 707
43b698c7 708 return $boxes;
709}
5bdd7223 710
60b5724d 711function sqimap_mailbox_tree($imap_stream) {
712 global $boxesnew, $default_folder_prefix, $unseen_notify, $unseen_type;
713 if ( !isset( $boxesnew ) ) {
714
715 global $data_dir, $username, $list_special_folders_first,
e4c6fe41 716 $folder_prefix, $delimiter, $trash_folder, $move_to_trash;
60b5724d 717
718
719 $inbox_in_list = false;
720 $inbox_subscribed = false;
721
08185f2a 722 require_once(SM_PATH . 'include/load_prefs.php');
b68edc75 723 require_once(SM_PATH . 'functions/array.php');
60b5724d 724
725 /* LSUB array */
2c617aa5 726 $lsub_ary = sqimap_run_command ($imap_stream, "LSUB \"$folder_prefix\" \"*\"",
60b5724d 727 true, $response, $message);
728
729 /*
730 * Section about removing the last element was removed
731 * We don't return "* OK" anymore from sqimap_read_data
732 */
733 $sorted_lsub_ary = array();
e4c6fe41 734 $cnt = count($lsub_ary);
735 for ($i=0;$i < $cnt; $i++) {
60b5724d 736 /*
737 * Workaround for EIMS
738 * Doesn't work if the mailbox name is multiple lines
739 */
740 if (isset($lsub_ary[$i + 1]) &&
741 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
742 $lsub_ary[$i], $regs)) {
743 $i ++;
744 $lsub_ary[$i] = $regs[1] . '"' . addslashes(trim($lsub_ary[$i])) . '"' . $regs[2];
745 }
746
c388554f 747// if (preg_match("/^\*\s+LSUB\s+\((.*)\)\s+\"(.*)\"\s+\"?(.+(?=\")|.+).*$/",$lsub_ary[$i],$regs)) {
748// $flag = $regs[1];
749// $mbx = trim($regs[3]);
750// $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => $flag);
751// }
752 $mbx = find_mailbox_name($lsub_ary[$i]);
f73348a3 753 $noselect = check_is_noselect($lsub_ary[$i]);
c388554f 754 if (substr($mbx, -1) == $delimiter) {
755 $mbx = substr($mbx, 0, strlen($mbx) - 1);
756 }
f73348a3 757 $sorted_lsub_ary[] = array ('mbx' => $mbx, 'noselect' => $noselect);
60b5724d 758 }
e4c6fe41 759 array_multisort($sorted_lsub_ary, SORT_ASC, SORT_REGULAR);
60b5724d 760
761 foreach ($sorted_lsub_ary as $mbx) {
762 if ($mbx['mbx'] == 'INBOX') {
763 $inbox_in_list = true;
764 break;
765 }
766 }
767
768 /*
769 * Just in case they're not subscribed to their inbox,
770 * we'll get it for them anyway
771 */
772 if (!$inbox_in_list) {
773 $inbox_ary = sqimap_run_command ($imap_stream, "LIST \"\" \"INBOX\"",
774 true, $response, $message);
775 /* Another workaround for EIMS */
776 if (isset($inbox_ary[1]) &&
777 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
778 $inbox_ary[0], $regs)) {
779 $inbox_ary[0] = $regs[1] . '"' . addslashes(trim($inbox_ary[1])) .
780 '"' . $regs[2];
781 }
c388554f 782 $mbx = find_mailbox_name($inbox_ary[0]);
783 if (substr($mbx, -1) == $delimiter) {
784 $mbx = substr($mbx, 0, strlen($mbx) - 1);
785 }
786 if ( $mbx == 'INBOX') {
787 $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => '');
788 sqimap_subscribe($imap_stream, 'INBOX');
789 }
790
791// if (preg_match("/^\*\s+LIST\s+\((.*)\)\s+\"(.*)\"\s+\"?(.+(?=\")|.+).*$/",$inbox_ary[0],$regs)) {
792// $flag = $regs[1];
793// $mbx = trim($regs[3]);
794// if (substr($mbx, -1) == $delimiter) {
795// $mbx = substr($mbx, 0, strlen($mbx) - 1);
796// }
797// $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => $flag);
798// }
60b5724d 799 }
e4c6fe41 800 $cnt = count($sorted_lsub_ary);
801 for ($i=0 ; $i < $cnt; $i++) {
802 $mbx = $sorted_lsub_ary[$i]['mbx'];
803 if (($unseen_notify == 2 && $mbx == 'INBOX')
60b5724d 804 || $unseen_notify == 3
e4c6fe41 805 || ($move_to_trash && ($mbx == $trash_folder))) {
407ec6bc 806 $sorted_lsub_ary[$i]['unseen'] =
807 $sorted_lsub_ary[$i]['noselect'] ?
808 0 : sqimap_unseen_messages($imap_stream, $mbx);
60b5724d 809 if ($unseen_type == 2 || ($move_to_trash
e4c6fe41 810 && ($mbx == $trash_folder) )) {
13cc3259 811 $sorted_lsub_ary[$i]['nummessages'] =
812 $sorted_lsub_ary[$i]['noselect'] ?
813 0 : sqimap_get_num_messages($imap_stream, $mbx);
60b5724d 814 }
e4c6fe41 815 if ($mbx == $trash_folder) {
13cc3259 816 $sorted_lsub_ary[$i]['nummessages'] =
817 $sorted_lsub_ary[$i]['noselect'] ?
818 0 : sqimap_get_num_messages($imap_stream, $mbx);
e4c6fe41 819 }
60b5724d 820 }
821 }
60b5724d 822 $boxesnew = sqimap_fill_mailbox_tree($sorted_lsub_ary);
823 return $boxesnew;
824 }
825}
826
827
828function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
829 global $data_dir, $username, $list_special_folders_first,
830 $folder_prefix, $trash_folder, $sent_folder, $draft_folder,
831 $move_to_trash, $move_to_sent, $save_as_draft,
832 $delimiter;
833
834 $special_folders = array ('INBOX', $sent_folder, $draft_folder, $trash_folder);
835
836 /* create virtual root node */
837 $mailboxes= new mailboxes();
838 $mailboxes->is_root = true;
839 $trail_del = false;
840 if (isset($folder_prefix) && $folder_prefix != '') {
841 $start = substr_count($folder_prefix,$delimiter);
842 if (strrpos($folder_prefix, $delimiter) == (strlen($folder_prefix)-1)) {
843 $trail_del = true;
844 $mailboxes->mailboxname_full = substr($folder_prefix,0, (strlen($folder_prefix)-1));
845 } else {
846 $mailboxes->mailboxname_full = $folder_prefix;
847 $start++;
848 }
849 $mailboxes->mailboxname_sub = $mailboxes->mailboxname_full;
850 } else $start = 0;
e4c6fe41 851 $cnt = count($mbx_ary);
852 for ($i=0; $i < $cnt; $i++) {
60b5724d 853 if ($mbx_ary[$i]['mbx'] !='' ) {
854 $mbx = new mailboxes();
855 $mailbox = $mbx_ary[$i]['mbx'];
856 switch ($mailbox) {
857 case 'INBOX':
858 $mbx->is_inbox = true;
859 $mbx->is_special = true;
860 break;
861 case $trash_folder:
862 $mbx->is_trash = true;
863 $mbx->is_special = true;
864 break;
865 case $sent_folder:
866 $mbx->is_sent = true;
867 $mbx->is_special = true;
868 break;
869 case $draft_folder:
870 $mbx->is_draft = true;
871 $mbx->is_special = true;
872 break;
873 }
874
875 if (isset($mbx_ary[$i]['unseen'])) {
876 $mbx->unseen = $mbx_ary[$i]['unseen'];
877 }
878 if (isset($mbx_ary[$i]['nummessages'])) {
879 $mbx->total = $mbx_ary[$i]['nummessages'];
880 }
f73348a3 881
882 $mbx->is_noselect = $mbx_ary[$i]['noselect'];
60b5724d 883
884 $r_del_pos = strrpos($mbx_ary[$i]['mbx'], $delimiter);
885 if ($r_del_pos) {
886 $mbx->mailboxname_sub = substr($mbx_ary[$i]['mbx'],$r_del_pos+1);
887 } else { /* mailbox is root folder */
888 $mbx->mailboxname_sub = $mbx_ary[$i]['mbx'];
889 }
890 $mbx->mailboxname_full = $mbx_ary[$i]['mbx'];
891 $mailboxes->addMbx($mbx, $delimiter, $start, $list_special_folders_first);
892 }
893 }
894
895 return $mailboxes;
896}
897
898
648713af 899?>