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[squirrelmail.git] / functions / imap_mailbox.php
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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 */
f435778e 13
1e18bf95 14function isBoxBelow( $box2, $box1 ) {
90de1755 15
1e18bf95 16 global $delimiter, $folder_prefix, $imap_server_type;
90de1755 17
fdc05b69 18 if ( $imap_server_type == 'uw' ) {
1e18bf95 19 $boxs = $box2;
20 $i = strpos( $box1, $delimiter, strlen( $folder_prefix ) );
fdc05b69 21 if ( $i === FALSE ) {
1e18bf95 22 $i = strlen( $box2 );
fdc05b69 23 }
24 } else {
1e18bf95 25 $boxs = $box2 . $delimiter;
fdc05b69 26 // Skip next second delimiter
1e18bf95 27 $i = strpos( $box1, $delimiter );
28 $i = strpos( $box1, $delimiter, $i + 1 );
fdc05b69 29 if ( $i === FALSE ) {
1e18bf95 30 $i = strlen( $box2 );
72b9aff9 31 } else {
fdc05b69 32 $i++;
4d6bd355 33 }
7980d569 34 }
72b9aff9 35
1e18bf95 36 return( substr( $box1, 0, $i ) == substr( $boxs, 0, $i ) );
37
38}
39
40/*
41 Defines Special Mail Boxes
42*/
43function isSpecialMailbox( $box ) {
44
45 global $trash_folder, $sent_folder, $draft_folder,
65c3ec94 46 $move_to_trash, $move_to_sent, $save_as_draft;
1e18bf95 47
90de1755 48 $ret = ( (strtolower($box) == 'inbox') ||
1e18bf95 49 ( $move_to_trash && isBoxBelow( $box, $trash_folder ) ) ||
50 ( $move_to_sent && isBoxBelow( $box, $sent_folder )) ||
ce628f00 51 ($save_as_draft && $box == $draft_folder ) );
90de1755 52
53 return( $ret );
54
55}
56
35586184 57/*************************
58 ** Expunges a mailbox **
59 *************************/
90de1755 60function sqimap_mailbox_expunge ($imap_stream, $mailbox,$handle_errors = TRUE)
43b698c7 61{
1c72b151 62 $read = sqimap_run_command($imap_stream, 'EXPUNGE',
63 $handle_errors, $response, $message);
43b698c7 64}
65
66
67/******************************************************************************
68 ** Checks whether or not the specified mailbox exists
69 ******************************************************************************/
70function sqimap_mailbox_exists ($imap_stream, $mailbox)
71{
72 if (! isset($mailbox)) {
73 return false;
74 }
1c72b151 75 $mbx = sqimap_run_command($imap_stream, "LIST \"\" \"$mailbox\"",
90de1755 76 TRUE, $response, $message);
43b698c7 77 return isset($mbx[0]);
78}
79
80/******************************************************************************
81 ** Selects a mailbox
82 ******************************************************************************/
83function sqimap_mailbox_select ($imap_stream, $mailbox,
90de1755 84 $hide=TRUE, $recent=false)
43b698c7 85{
86 global $auto_expunge;
87
88 if ( $mailbox == 'None' ) {
89 return;
90 }
91
1c72b151 92 $read = sqimap_run_command($imap_stream, "SELECT \"$mailbox\"",
90de1755 93 TRUE, $response, $message);
43b698c7 94 if ($recent) {
95 for ($i=0; $i<count($read); $i++) {
bccadd02 96 if (strpos(strtolower($read[$i]), 'recent')) {
43b698c7 97 $r = explode(' ', $read[$i]);
04632dbc 98 }
43b698c7 99 }
100 return $r[1];
101 }
102 if ($auto_expunge) {
1a16af11 103 $tmp = sqimap_run_command($imap_stream, 'EXPUNGE',
1c72b151 104 false, $a, $b);
43b698c7 105 }
106}
107
108
109
110/******************************************************************************
111 ** Creates a folder
112 ******************************************************************************/
113function sqimap_mailbox_create ($imap_stream, $mailbox, $type)
114{
115 global $delimiter;
116 if (strtolower($type) == 'noselect') {
117 $mailbox = $mailbox.$delimiter;
118 }
1c72b151 119 $read_ary = sqimap_run_command($imap_stream, "CREATE \"$mailbox\"",
90de1755 120 TRUE, $response, $message);
43b698c7 121
122 sqimap_subscribe ($imap_stream, $mailbox);
123}
124
125
126
127/******************************************************************************
128 ** Subscribes to an existing folder
129 ******************************************************************************/
130function sqimap_subscribe ($imap_stream, $mailbox)
131{
1a16af11 132 $read_ary = sqimap_run_command($imap_stream, "SUBSCRIBE \"$mailbox\"",
90de1755 133 TRUE, $response, $message);
43b698c7 134}
135
136
137
138/******************************************************************************
139 ** Unsubscribes to an existing folder
140 ******************************************************************************/
141function sqimap_unsubscribe ($imap_stream, $mailbox)
142{
143 global $imap_server_type;
144
1a16af11 145 $read_ary = sqimap_run_command($imap_stream, "UNSUBSCRIBE \"$mailbox\"",
90de1755 146 TRUE, $response, $message);
43b698c7 147}
148
149
150
151/******************************************************************************
152 ** This function simply deletes the given folder
153 ******************************************************************************/
154function sqimap_mailbox_delete ($imap_stream, $mailbox)
155{
1c72b151 156 $read_ary = sqimap_run_command($imap_stream, "DELETE \"$mailbox\"",
90de1755 157 TRUE, $response, $message);
43b698c7 158 sqimap_unsubscribe ($imap_stream, $mailbox);
159}
160
161/***********************************************************************
162 ** Determines if the user is subscribed to the folder or not
163 **********************************************************************/
164function sqimap_mailbox_is_subscribed($imap_stream, $folder)
165{
166 $boxes = sqimap_mailbox_list ($imap_stream);
167 foreach ($boxes as $ref) {
168 if ($ref['unformatted'] == $folder) {
90de1755 169 return TRUE;
43b698c7 170 }
171 }
172 return false;
173}
174
1c52ba77 175/*
176 Renames a mailbox
177*/
178function sqimap_mailbox_rename( $imap_stream, $old_name, $new_name ) {
43b698c7 179
1c52ba77 180 if ( $old_name <> $new_name ) {
181
182 global $delimiter;
183
184 if ( substr( $old_name, -1 ) == $delimiter ) {
185 $old_name = substr( $old_name, 0, strlen( $old_name ) - 1 );
186 $new_name = substr( $new_name, 0, strlen( $new_name ) - 1 );
187 $postfix = $delimiter;
188 $boxes = sqimap_mailbox_list($imap_stream);
189 } else {
190 $postfix = '';
191 $boxes = FALSE;
192 }
193
1c72b151 194 $cmd = 'RENAME "' . quoteIMAP($old_name) . '" "' . quoteIMAP($new_name) . '"';
195 $data = sqimap_run_command($imap_stream, $cmd,
1c52ba77 196 TRUE, $response, $message);
197 sqimap_unsubscribe($imap_stream, $old_name.$postfix);
198 sqimap_subscribe($imap_stream, $new_name.$postfix);
199
200 if ( $boxes ) {
201 // Sub-unsub subfolders
202 $l = strlen( $old_name ) + 1;
203 $p = 'unformatted';
204 foreach ( $boxes as $box ) {
205 if ( substr( $box[$p], 0, $l ) == $old_name . $delimiter ) {
206 sqimap_unsubscribe($imap_stream, $box[$p]);
207 sqimap_subscribe($imap_stream,
208 $new_name . $delimiter . substr( $box[$p], $l ) );
209 }
210 }
211 }
212
213 }
214
215}
43b698c7 216
217/******************************************************************************
218 ** Formats a mailbox into 4 parts for the $boxes array
219 **
220 ** The four parts are:
221 **
222 ** raw - Raw LIST/LSUB response from the IMAP server
223 ** formatted - nicely formatted folder name
224 ** unformatted - unformatted, but with delimiter at end removed
225 ** unformatted-dm - folder name as it appears in raw response
226 ** unformatted-disp - unformatted without $folder_prefix
227 **
228 ******************************************************************************/
229function sqimap_mailbox_parse ($line, $line_lsub)
230{
231 global $folder_prefix, $delimiter;
232
233 /* Process each folder line */
234 for ($g=0; $g < count($line); $g++) {
235
236 /* Store the raw IMAP reply */
237 if (isset($line[$g])) {
a7ea7540 238 $boxes[$g]["raw"] = $line[$g];
43b698c7 239 }
240 else {
a7ea7540 241 $boxes[$g]["raw"] = "";
43b698c7 242 }
243
244
245 /* Count number of delimiters ($delimiter) in folder name */
246 $mailbox = trim($line_lsub[$g]);
602e1431 247 $dm_count = substr_count($mailbox, $delimiter);
43b698c7 248 if (substr($mailbox, -1) == $delimiter) {
249 /* If name ends in delimiter - decrement count by one */
250 $dm_count--;
251 }
252
253 /* Format folder name, but only if it's a INBOX.* or have */
254 /* a parent. */
255 $boxesbyname[$mailbox] = $g;
256 $parentfolder = readMailboxParent($mailbox, $delimiter);
257 if ( (strtolower(substr($mailbox, 0, 5)) == "inbox") ||
258 (substr($mailbox, 0, strlen($folder_prefix)) == $folder_prefix) ||
259 ( isset($boxesbyname[$parentfolder]) &&
260 (strlen($parentfolder) > 0) ) ) {
602e1431 261 $indent = $dm_count - ( substr_count($folder_prefix, $delimiter));
43b698c7 262 if ($indent > 0) {
90de1755 263 $boxes[$g]['formatted'] = str_repeat("&nbsp;&nbsp;", $indent);
43b698c7 264 }
265 else {
90de1755 266 $boxes[$g]['formatted'] = '';
43b698c7 267 }
90de1755 268 $boxes[$g]['formatted'] .= readShortMailboxName($mailbox, $delimiter);
43b698c7 269 }
270 else {
90de1755 271 $boxes[$g]['formatted'] = $mailbox;
43b698c7 272 }
90de1755 273
43b698c7 274 $boxes[$g]['unformatted-dm'] = $mailbox;
275 if (substr($mailbox, -1) == $delimiter) {
8e9e8afa 276 $mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
43b698c7 277 }
278 $boxes[$g]['unformatted'] = $mailbox;
279 if (substr($mailbox,0,strlen($folder_prefix))==$folder_prefix) {
631b9da3 280 $mailbox = substr($mailbox, strlen($folder_prefix));
43b698c7 281 }
282 $boxes[$g]['unformatted-disp'] = $mailbox;
283 $boxes[$g]['id'] = $g;
90de1755 284
43b698c7 285 $boxes[$g]['flags'] = array();
286 if (isset($line[$g])) {
36dfb0c9 287 ereg("\(([^)]*)\)",$line[$g],$regs);
1a7e1e97 288 $flags = trim(strtolower(str_replace('\\', '',$regs[1])));
43b698c7 289 if ($flags) {
290 $boxes[$g]['flags'] = explode(' ', $flags);
291 }
292 }
293 }
90de1755 294
43b698c7 295 return $boxes;
296}
297
a3439b27 298/**
299 * Sorting function used to sort mailbox names.
300 * + Original patch from dave_michmerhuizen@yahoo.com
301 * + Allows case insensitivity when sorting folders
302 * + Takes care of the delimiter being sorted to the end, causing
303 * subfolders to be listed in below folders that are prefixed
304 * with their parent folders name.
305 * For example: INBOX.foo, INBOX.foobar, and INBOX.foo.bar
306 * Without special sort function: foobar between foo and foo.bar
307 * With special sort function: foobar AFTER foo and foo.bar :)
43b698c7 308 */
a3439b27 309function user_strcasecmp($a, $b) {
310 global $delimiter;
311
312 /* Calculate the length of some strings. */
313 $a_length = strlen($a);
314 $b_length = strlen($b);
315 $min_length = min($a_length, $b_length);
316 $delimiter_length = strlen($delimiter);
317
318 /* Set the initial result value. */
319 $result = 0;
320
321 /* Check the strings... */
322 for ($c = 0; $c < $min_length; ++$c) {
323 $a_del = substr($a, $c, $delimiter_length);
324 $b_del = substr($b, $c, $delimiter_length);
325
326 if (($a_del == $delimiter) && ($b_del == $delimiter)) {
327 $result = 0;
328 } else if (($a_del == $delimiter) && ($b_del != $delimiter)) {
a3439b27 329 $result = -1;
c64c33f4 330 } else if (($a_del != $delimiter) && ($b_del == $delimiter)) {
331 $result = 1;
a3439b27 332 } else {
333 $result = strcasecmp($a{$c}, $b{$c});
334 }
335
336 if ($result != 0) {
337 break;
338 }
339 }
90de1755 340
a3439b27 341 /* If one string is a prefix of the other... */
342 if ($result == 0) {
343 if ($a_length < $b_length) {
344 $result = -1;
345 } else if ($a_length > $b_length) {
346 $result = 1;
347 }
348 }
349
350 return ($result);
43b698c7 351}
352
353
354/******************************************************************************
355 ** Returns sorted mailbox lists in several different ways.
356 ** See comment on sqimap_mailbox_parse() for info about the returned array.
357 ******************************************************************************/
a3439b27 358function sqimap_mailbox_list ($imap_stream) {
65c3ec94 359
90de1755 360 global $data_dir, $username, $list_special_folders_first,
361 $folder_prefix, $trash_folder, $sent_folder, $draft_folder,
362 $move_to_trash, $move_to_sent, $save_as_draft,
363 $delimiter;
364
65c3ec94 365 $inbox_in_list = $inbox_subscribed = FALSE;
90de1755 366
43b698c7 367 require_once('../src/load_prefs.php');
368 require_once('../functions/array.php');
90de1755 369
43b698c7 370 /** LSUB array **/
1c72b151 371 $lsub_ary = sqimap_run_command ($imap_stream, "LSUB \"$folder_prefix\" \"*\"",
90de1755 372 TRUE, $response, $message);
373
43b698c7 374 /* Section about removing the last element was removed */
375 /* We don't return "* OK" anymore from sqimap_read_data */
90de1755 376
43b698c7 377 $sorted_lsub_ary = array();
378 for ($i=0;$i < count($lsub_ary); $i++) {
379 /* Workaround for EIMS */
380 /* Doesn't work if the mailbox name is multiple lines */
381 if (isset($lsub_ary[$i + 1]) &&
90de1755 382 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
43b698c7 383 $lsub_ary[$i], $regs)) {
384 $i ++;
385 $lsub_ary[$i] = $regs[1] . '"' . addslashes(trim($lsub_ary[$i])) .
386 '"' . $regs[2];
387 }
388 $temp_mailbox_name = find_mailbox_name($lsub_ary[$i]);
389 $sorted_lsub_ary[] = $temp_mailbox_name;
390 if (strtoupper($temp_mailbox_name) == 'INBOX') {
90de1755 391 $inbox_subscribed = TRUE;
43b698c7 392 }
393 }
394 $new_ary = array();
395 for ($i=0; $i < count($sorted_lsub_ary); $i++) {
396 if (!in_array($sorted_lsub_ary[$i], $new_ary)) {
ee62ce13 397 $new_ary[] = $sorted_lsub_ary[$i];
43b698c7 398 }
399 }
400 $sorted_lsub_ary = $new_ary;
401 if (isset($sorted_lsub_ary)) {
402 usort($sorted_lsub_ary, 'user_strcasecmp');
90de1755 403 }
404
43b698c7 405 /** LIST array **/
406 $sorted_list_ary = array();
407 for ($i=0; $i < count($sorted_lsub_ary); $i++) {
408 if (substr($sorted_lsub_ary[$i], -1) == $delimiter) {
f9b3e5d9 409 $mbx = substr($sorted_lsub_ary[$i], 0, strlen($sorted_lsub_ary[$i])-1);
43b698c7 410 }
411 else {
f9b3e5d9 412 $mbx = $sorted_lsub_ary[$i];
43b698c7 413 }
90de1755 414
1c72b151 415 $read = sqimap_run_command ($imap_stream, "LIST \"\" \"$mbx\"",
90de1755 416 TRUE, $response, $message);
43b698c7 417 /* Another workaround for EIMS */
90de1755 418 if (isset($read[1]) &&
419 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
43b698c7 420 $read[0], $regs)) {
421 $read[0] = $regs[1] . '"' . addslashes(trim($read[1])) .
90de1755 422 '"' . $regs[2];
43b698c7 423 }
90de1755 424
43b698c7 425 if (isset($sorted_list_ary[$i])) {
90de1755 426 $sorted_list_ary[$i] = '';
43b698c7 427 }
90de1755 428
43b698c7 429 if (isset($read[0])) {
44a3ca20 430 $sorted_list_ary[$i] = $read[0];
43b698c7 431 }
432 else {
90de1755 433 $sorted_list_ary[$i] = '';
43b698c7 434 }
90de1755 435
436 if (isset($sorted_list_ary[$i]) &&
437 strtoupper(find_mailbox_name($sorted_list_ary[$i])) == 'INBOX') {
438 $inbox_in_list = TRUE;
43b698c7 439 }
440 }
90de1755 441
43b698c7 442 /**
443 * Just in case they're not subscribed to their inbox,
444 * we'll get it for them anyway
445 */
446 if ($inbox_subscribed == false || $inbox_in_list == false) {
1c72b151 447 $inbox_ary = sqimap_run_command ($imap_stream, "LIST \"\" \"INBOX\"",
90de1755 448 TRUE, $response, $message);
43b698c7 449 /* Another workaround for EIMS */
450 if (isset($inbox_ary[1]) &&
90de1755 451 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
43b698c7 452 $inbox_ary[0], $regs)) {
453 $inbox_ary[0] = $regs[1] . '"' . addslashes(trim($inbox_ary[1])) .
454 '"' . $regs[2];
455 }
90de1755 456
43b698c7 457 $sorted_list_ary[] = $inbox_ary[0];
458 $sorted_lsub_ary[] = find_mailbox_name($inbox_ary[0]);
459 }
90de1755 460
43b698c7 461 $boxes = sqimap_mailbox_parse ($sorted_list_ary, $sorted_lsub_ary);
90de1755 462
43b698c7 463 /** Now, lets sort for special folders **/
90de1755 464 $boxesnew = $used = array();
465
43b698c7 466 /* Find INBOX */
90de1755 467 foreach ( $boxes as $k => $box ) {
468 if ( strtolower($box['unformatted']) == 'inbox') {
469 $boxesnew[] = $box;
470 $used[$k] = TRUE;
471 } else {
472 $used[$k] = FALSE;
43b698c7 473 }
474 }
90de1755 475
43b698c7 476 /* List special folders and their subfolders, if requested. */
90de1755 477 if ($list_special_folders_first == TRUE) {
478
479 foreach ( $boxes as $k => $box ) {
480 if ( !$used[$k] &&
481 isSpecialMailbox( $box['unformatted'] ) ) {
482 $boxesnew[] = $box;
483 $used[$k] = TRUE;
2752bb16 484 }
43b698c7 485 }
90de1755 486
43b698c7 487 }
90de1755 488
43b698c7 489 /* Rest of the folders */
90de1755 490 foreach ( $boxes as $k => $box ) {
491 if ( !$used[$k] ) {
492 $boxesnew[] = $box;
43b698c7 493 }
494 }
90de1755 495
496 return( $boxesnew );
65c3ec94 497
43b698c7 498}
499
90de1755 500/*
501 * Returns a list of all folders, subscribed or not
502 */
43b698c7 503function sqimap_mailbox_list_all ($imap_stream)
504{
505 global $list_special_folders_first, $folder_prefix;
506 global $delimiter;
90de1755 507
65c3ec94 508 require_once('../functions/array.php');
90de1755 509
43b698c7 510 $ssid = sqimap_session_id();
90de1755 511 $lsid = strlen( $ssid );
43b698c7 512 fputs ($imap_stream, $ssid . " LIST \"$folder_prefix\" *\r\n");
90de1755 513 $read_ary = sqimap_read_data ($imap_stream, $ssid, TRUE, $response, $message);
43b698c7 514 $g = 0;
90de1755 515 $phase = 'inbox';
516
43b698c7 517 for ($i = 0; $i < count($read_ary); $i++) {
518 /* Another workaround for EIMS */
519 if (isset($read_ary[$i + 1]) &&
90de1755 520 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
43b698c7 521 $read_ary[$i], $regs)) {
522 $i ++;
90de1755 523 $read_ary[$i] = $regs[1] . '"' .
1c52ba77 524 addslashes(trim($read_ary[$i])) .
525 '"' . $regs[2];
43b698c7 526 }
90de1755 527 if (substr($read_ary[$i], 0, $lsid) != $ssid ) {
528
43b698c7 529 /* Store the raw IMAP reply */
65c3ec94 530 $boxes[$g]['raw'] = $read_ary[$i];
1c52ba77 531
43b698c7 532 /* Count number of delimiters ($delimiter) in folder name */
8e9e8afa 533 $mailbox = find_mailbox_name($read_ary[$i]);
602e1431 534 $dm_count = substr_count($mailbox, $delimiter);
43b698c7 535 if (substr($mailbox, -1) == $delimiter) {
0cfd745a 536 /* If name ends in delimiter - decrement count by one */
90de1755 537 $dm_count--;
43b698c7 538 }
90de1755 539
43b698c7 540 /* Format folder name, but only if it's a INBOX.* or have */
541 /* a parent. */
2752bb16 542 $boxesbyname[$mailbox] = $g;
525b7ae6 543 $parentfolder = readMailboxParent($mailbox, $delimiter);
90de1755 544 if((eregi('^inbox'.quotemeta($delimiter), $mailbox)) ||
146e0c45 545 (ereg('^'.$folder_prefix, $mailbox)) ||
2752bb16 546 ( isset($boxesbyname[$parentfolder]) && (strlen($parentfolder) > 0) ) ) {
43b698c7 547 if ($dm_count) {
90de1755 548 $boxes[$g]['formatted'] = str_repeat('&nbsp;&nbsp;', $dm_count);
43b698c7 549 }
550 else {
90de1755 551 $boxes[$g]['formatted'] = '';
43b698c7 552 }
90de1755 553 $boxes[$g]['formatted'] .= readShortMailboxName($mailbox, $delimiter);
2752bb16 554 }
43b698c7 555 else {
90de1755 556 $boxes[$g]['formatted'] = $mailbox;
43b698c7 557 }
90de1755 558
8e9e8afa 559 $boxes[$g]["unformatted-dm"] = $mailbox;
43b698c7 560 if (substr($mailbox, -1) == $delimiter) {
561 $mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
562 }
90de1755 563 $boxes[$g]['unformatted'] = $mailbox;
564 $boxes[$g]['unformatted-disp'] =
0cfd745a 565 ereg_replace('^' . $folder_prefix, '', $mailbox);
90de1755 566 $boxes[$g]['id'] = $g;
567
8e9e8afa 568 /** Now lets get the flags for this mailbox **/
1c72b151 569 $read_mlbx = sqimap_run_command ($imap_stream, "LIST \"\" \"$mailbox\"",
90de1755 570 TRUE, $response, $message);
571
43b698c7 572 /* Another workaround for EIMS */
573 if (isset($read_mlbx[1]) &&
90de1755 574 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
43b698c7 575 $read_mlbx[0], $regs)) {
1c52ba77 576 $read_mlbx[0] = $regs[1] . '"' .
577 addslashes(trim($read_mlbx[1])) .
578 '"' . $regs[2];
43b698c7 579 }
90de1755 580
581 $flags = substr($read_mlbx[0], strpos($read_mlbx[0], '(')+1);
582 $flags = substr($flags, 0, strpos($flags, ')'));
146e0c45 583 $flags = str_replace('\\', '', $flags);
8e9e8afa 584 $flags = trim(strtolower($flags));
585 if ($flags) {
1c52ba77 586 $boxes[$g]['flags'] = explode(' ', $flags);
90de1755 587 } else {
43b698c7 588 $boxes[$g]['flags'] = array();
12d61439 589 }
43b698c7 590 }
591 $g++;
592 }
593 if(is_array($boxes)) {
1c52ba77 594 $boxes = ary_sort ($boxes, 'unformatted', 1);
43b698c7 595 }
90de1755 596
43b698c7 597 return $boxes;
598}
5bdd7223 599
f7b1b3b1 600?>