fix for alternative mailbox-tree
[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 */
f435778e 13
3411d4ec 14global $boxesnew;
1da22cda 15
60b5724d 16class mailboxes {
17 var $mailboxname_full = '', $mailboxname_sub= '', $is_noselect = false,
18 $is_special = false, $is_root = false, $is_inbox = false, $is_sent = false,
19 $is_trash = false, $is_draft = false, $mbxs = array(),
20 $unseen = false, $total = false;
21
22 function addMbx($mbx, $delimiter, $start, $specialfirst) {
23 $ary = explode($delimiter, $mbx->mailboxname_full);
24 $mbx_parent = &$this;
25 for ($i=$start; $i < (count($ary) -1); $i++) {
26 $mbx_childs = &$mbx_parent->mbxs;
27 $found = false;
28 foreach ($mbx_childs as $key => $parent) {
29 if ($parent->mailboxname_sub == $ary[$i]) {
30 $mbx_parent = &$mbx_parent->mbxs[$key];
31 $found = true;
32 }
33 }
34 if (!$found) {
35 $no_select_mbx = new mailboxes();
36 if (isset($mbx_parent->mailboxname_full) && $mbx_parent->mailboxname_full != '') {
37 $no_select_mbx->mailboxname_full = $mbx_parent->mailboxname_full.$delimiter.$ary[$i];
38 } else {
39 $no_select_mbx->mailboxname_full = $ary[$i];
40 }
41 $no_select_mbx->mailboxname_sub = $ary[$i];
42 $no_select_mbx->is_noselect = true;
43 $mbx_parent->mbxs[] = $no_select_mbx;
44 $i--;
45 }
46
47 }
48 $mbx_parent->mbxs[] = $mbx;
49 if ($mbx->is_special && $specialfirst) {
50 usort($mbx_parent->mbxs, 'sortSpecialMbx');
51 }
52
53 }
54}
55
56function sortSpecialMbx($a, $b) {
57 if ($a->is_inbox) {
58 $acmp = '0'. $a->mailboxname_full;
59 } else if ($a->is_special) {
60 $acmp = '1'. $a->mailboxname_full;
61 } else {
62 $acmp = '2' . $a->mailboxname_full;
63 }
64 if ($b->is_inbox) {
65 $bcmp = '0'. $b->mailboxname_full;
66 }else if ($b->is_special) {
67 $bcmp = '1' . $b->mailboxname_full;
68 } else {
69 $bcmp = '2' . $b->mailboxname_full;
70 }
71 if ($acmp == $bcmp) return 0;
72 return ($acmp>$bcmp) ? 1: -1;
73}
74
75
79e07c7e 76function find_mailbox_name ($mailbox) {
77 if (ereg(" *\"([^\r\n\"]*)\"[ \r\n]*$", $mailbox, $regs))
78 return $regs[1];
79 ereg(" *([^ \r\n\"]*)[ \r\n]*$",$mailbox,$regs);
80 return $regs[1];
81
82}
83
97b1248c 84/**
85 * If $haystack is a full mailbox name, and $needle is the mailbox
86 * separator character, returns the second last part of the full
87 * mailbox name (i.e. the mailbox's parent mailbox)
88 */
89function readMailboxParent($haystack, $needle) {
90
91 if ($needle == '') {
92 $ret = '';
93 } else {
94 $parts = explode($needle, $haystack);
95 $elem = array_pop($parts);
96 while ($elem == '' && count($parts)) {
97 $elem = array_pop($parts);
98 }
99 $ret = join($needle, $parts);
100 }
101 return( $ret );
102}
103
104
1e18bf95 105function isBoxBelow( $box2, $box1 ) {
1e18bf95 106 global $delimiter, $folder_prefix, $imap_server_type;
90de1755 107
fdc05b69 108 if ( $imap_server_type == 'uw' ) {
1e18bf95 109 $boxs = $box2;
110 $i = strpos( $box1, $delimiter, strlen( $folder_prefix ) );
3411d4ec 111 if ( $i === false ) {
1e18bf95 112 $i = strlen( $box2 );
fdc05b69 113 }
114 } else {
1e18bf95 115 $boxs = $box2 . $delimiter;
3411d4ec 116 /* Skip next second delimiter */
1e18bf95 117 $i = strpos( $box1, $delimiter );
118 $i = strpos( $box1, $delimiter, $i + 1 );
3411d4ec 119 if ( $i === false ) {
1e18bf95 120 $i = strlen( $box2 );
72b9aff9 121 } else {
fdc05b69 122 $i++;
4d6bd355 123 }
7980d569 124 }
72b9aff9 125
3411d4ec 126 return ( substr( $box1, 0, $i ) == substr( $boxs, 0, $i ) );
1e18bf95 127}
128
3411d4ec 129/* Defines special mailboxes */
1e18bf95 130function isSpecialMailbox( $box ) {
1e18bf95 131 global $trash_folder, $sent_folder, $draft_folder,
65c3ec94 132 $move_to_trash, $move_to_sent, $save_as_draft;
1e18bf95 133
90de1755 134 $ret = ( (strtolower($box) == 'inbox') ||
1e18bf95 135 ( $move_to_trash && isBoxBelow( $box, $trash_folder ) ) ||
136 ( $move_to_sent && isBoxBelow( $box, $sent_folder )) ||
ce628f00 137 ($save_as_draft && $box == $draft_folder ) );
90de1755 138
2586d588 139 if ( !$ret ) {
31524bcd 140 $ret = do_hook_function( 'special_mailbox', $box );
2586d588 141 }
142
3411d4ec 143 return $ret;
90de1755 144}
145
3411d4ec 146/* Expunges a mailbox */
147function sqimap_mailbox_expunge ($imap_stream, $mailbox, $handle_errors = true) {
148 $read = sqimap_run_command($imap_stream, 'EXPUNGE', $handle_errors,
149 $response, $message);
43b698c7 150}
151
3411d4ec 152/* Checks whether or not the specified mailbox exists */
1da22cda 153function sqimap_mailbox_exists ($imap_stream, $mailbox) {
43b698c7 154 if (! isset($mailbox)) {
155 return false;
156 }
1c72b151 157 $mbx = sqimap_run_command($imap_stream, "LIST \"\" \"$mailbox\"",
3411d4ec 158 true, $response, $message);
43b698c7 159 return isset($mbx[0]);
160}
161
3411d4ec 162/* Selects a mailbox */
43b698c7 163function sqimap_mailbox_select ($imap_stream, $mailbox,
3411d4ec 164 $hide = true, $recent = false, $extrainfo = false) {
43b698c7 165 global $auto_expunge;
f69feefe 166
43b698c7 167 if ( $mailbox == 'None' ) {
168 return;
169 }
f69feefe 170
1c72b151 171 $read = sqimap_run_command($imap_stream, "SELECT \"$mailbox\"",
3411d4ec 172 true, $response, $message);
43b698c7 173 if ($recent) {
174 for ($i=0; $i<count($read); $i++) {
bccadd02 175 if (strpos(strtolower($read[$i]), 'recent')) {
43b698c7 176 $r = explode(' ', $read[$i]);
04632dbc 177 }
43b698c7 178 }
179 return $r[1];
77b88425 180 } else {
181 if ($auto_expunge) {
3411d4ec 182 $tmp = sqimap_run_command($imap_stream, 'EXPUNGE', false, $a, $b);
77b88425 183 }
732ec15d 184 if (isset( $extrainfo ) && $extrainfo) {
f69feefe 185 $result = array();
186 for ($i=0; $i<count($read); $i++) {
187 if (preg_match("/PERMANENTFLAGS(.*)/i",$read[$i], $regs)) {
188 $regs[1]=trim(preg_replace ( array ("/\(/","/\)/","/\]/") ,'', $regs[1])) ;
189 $result['PERMANENTFLAGS'] = $regs[1];
190 }
191 else if (preg_match("/FLAGS(.*)/i",$read[$i], $regs)) {
192 $regs[1]=trim(preg_replace ( array ("/\(/","/\)/") ,'', $regs[1])) ;
1da22cda 193 $result['FLAGS'] = $regs[1];
f69feefe 194 }
195 else if (preg_match("/(.*)EXISTS/i",$read[$i], $regs)) {
196 $result['EXISTS']=trim($regs[1]);
197 }
198 else if (preg_match("/(.*)RECENT/i",$read[$i], $regs)) {
199 $result['RECENT']=trim($regs[1]);
200 }
201 else if (preg_match("/\[UNSEEN(.*)\]/i",$read[$i], $regs)) {
202 $result['UNSEEN']=trim($regs[1]);
203 }
204
205 }
206 return( $result );
207 }
43b698c7 208 }
209}
210
3411d4ec 211/* Creates a folder */
212function sqimap_mailbox_create ($imap_stream, $mailbox, $type) {
43b698c7 213 global $delimiter;
214 if (strtolower($type) == 'noselect') {
3411d4ec 215 $mailbox .= $delimiter;
43b698c7 216 }
1c72b151 217 $read_ary = sqimap_run_command($imap_stream, "CREATE \"$mailbox\"",
3411d4ec 218 true, $response, $message);
43b698c7 219 sqimap_subscribe ($imap_stream, $mailbox);
220}
221
3411d4ec 222/* Subscribes to an existing folder */
223function sqimap_subscribe ($imap_stream, $mailbox) {
1a16af11 224 $read_ary = sqimap_run_command($imap_stream, "SUBSCRIBE \"$mailbox\"",
3411d4ec 225 true, $response, $message);
43b698c7 226}
227
3411d4ec 228/* Unsubscribes to an existing folder */
229function sqimap_unsubscribe ($imap_stream, $mailbox) {
43b698c7 230 global $imap_server_type;
1a16af11 231 $read_ary = sqimap_run_command($imap_stream, "UNSUBSCRIBE \"$mailbox\"",
3411d4ec 232 true, $response, $message);
43b698c7 233}
234
3411d4ec 235/* Deletes the given folder */
236function sqimap_mailbox_delete ($imap_stream, $mailbox) {
78cc4b12 237 global $data_dir, $username;
1c72b151 238 $read_ary = sqimap_run_command($imap_stream, "DELETE \"$mailbox\"",
3411d4ec 239 true, $response, $message);
43b698c7 240 sqimap_unsubscribe ($imap_stream, $mailbox);
3411d4ec 241 do_hook_function("rename_or_delete_folder", $args = array($mailbox, 'delete', ''));
78cc4b12 242 removePref($data_dir, $username, "thread_$mailbox");
43b698c7 243}
244
3411d4ec 245/* Determines if the user is subscribed to the folder or not */
1da22cda 246function sqimap_mailbox_is_subscribed($imap_stream, $folder) {
1da22cda 247 $boxesall = sqimap_mailbox_list ($imap_stream);
248 foreach ($boxesall as $ref) {
43b698c7 249 if ($ref['unformatted'] == $folder) {
3411d4ec 250 return true;
43b698c7 251 }
252 }
253 return false;
254}
255
3411d4ec 256/* Renames a mailbox */
1c52ba77 257function sqimap_mailbox_rename( $imap_stream, $old_name, $new_name ) {
3411d4ec 258 if ( $old_name != $new_name ) {
78cc4b12 259 global $delimiter, $imap_server_type, $data_dir, $username;
1c52ba77 260 if ( substr( $old_name, -1 ) == $delimiter ) {
261 $old_name = substr( $old_name, 0, strlen( $old_name ) - 1 );
262 $new_name = substr( $new_name, 0, strlen( $new_name ) - 1 );
263 $postfix = $delimiter;
1c52ba77 264 } else {
265 $postfix = '';
1c52ba77 266 }
648713af 267 $boxesall = sqimap_mailbox_list($imap_stream);
1c72b151 268 $cmd = 'RENAME "' . quoteIMAP($old_name) . '" "' . quoteIMAP($new_name) . '"';
3411d4ec 269 $data = sqimap_run_command($imap_stream, $cmd, true, $response, $message);
1c52ba77 270 sqimap_unsubscribe($imap_stream, $old_name.$postfix);
78cc4b12 271 $oldpref = getPref($data_dir, $username, "thread_".$old_name.$postfix);
272 removePref($data_dir, $username, "thread_".$old_name.$postfix);
1c52ba77 273 sqimap_subscribe($imap_stream, $new_name.$postfix);
78cc4b12 274 setPref($data_dir, $username, "thread_".$new_name.$postfix, $oldpref);
f5ab1fb9 275 do_hook_function("rename_or_delete_folder",$args = array($old_name, 'rename', $new_name));
648713af 276 $l = strlen( $old_name ) + 1;
277 $p = 'unformatted';
278 foreach ( $boxesall as $box ) {
279 if ( substr( $box[$p], 0, $l ) == $old_name . $delimiter ) {
280 $new_sub = $new_name . $delimiter . substr($box[$p], $l);
281 if ($imap_server_type == 'cyrus') {
282 $cmd = 'RENAME "' . quoteIMAP($box[$p]) . '" "' . quoteIMAP($new_sub) . '"';
3411d4ec 283 $data = sqimap_run_command($imap_stream, $cmd, true,
648713af 284 $response, $message);
1c52ba77 285 }
648713af 286 sqimap_unsubscribe($imap_stream, $box[$p]);
78cc4b12 287 $oldpref = getPref($data_dir, $username, "thread_".$box[$p]);
288 removePref($data_dir, $username, "thread_".$box[$p]);
648713af 289 sqimap_subscribe($imap_stream, $new_sub);
78cc4b12 290 setPref($data_dir, $username, "thread_".$new_sub, $oldpref);
3411d4ec 291 do_hook_function("rename_or_delete_folder",
292 $args = array($box[$p], 'rename', $new_sub));
1c52ba77 293 }
294 }
1c52ba77 295 }
1c52ba77 296}
43b698c7 297
3411d4ec 298/*
299 * Formats a mailbox into 4 parts for the $boxesall array
300 *
301 * The four parts are:
302 *
303 * raw - Raw LIST/LSUB response from the IMAP server
304 * formatted - nicely formatted folder name
305 * unformatted - unformatted, but with delimiter at end removed
306 * unformatted-dm - folder name as it appears in raw response
307 * unformatted-disp - unformatted without $folder_prefix
308 */
309function sqimap_mailbox_parse ($line, $line_lsub) {
43b698c7 310 global $folder_prefix, $delimiter;
3411d4ec 311
43b698c7 312 /* Process each folder line */
313 for ($g=0; $g < count($line); $g++) {
3411d4ec 314
43b698c7 315 /* Store the raw IMAP reply */
316 if (isset($line[$g])) {
1da22cda 317 $boxesall[$g]["raw"] = $line[$g];
43b698c7 318 }
319 else {
3411d4ec 320 $boxesall[$g]["raw"] = '';
43b698c7 321 }
3411d4ec 322
323
43b698c7 324 /* Count number of delimiters ($delimiter) in folder name */
325 $mailbox = trim($line_lsub[$g]);
602e1431 326 $dm_count = substr_count($mailbox, $delimiter);
43b698c7 327 if (substr($mailbox, -1) == $delimiter) {
3411d4ec 328 /* If name ends in delimiter, decrement count by one */
329 $dm_count--;
43b698c7 330 }
3411d4ec 331
332 /* Format folder name, but only if it's a INBOX.* or has a parent. */
1da22cda 333 $boxesallbyname[$mailbox] = $g;
43b698c7 334 $parentfolder = readMailboxParent($mailbox, $delimiter);
335 if ( (strtolower(substr($mailbox, 0, 5)) == "inbox") ||
336 (substr($mailbox, 0, strlen($folder_prefix)) == $folder_prefix) ||
1da22cda 337 ( isset($boxesallbyname[$parentfolder]) &&
43b698c7 338 (strlen($parentfolder) > 0) ) ) {
602e1431 339 $indent = $dm_count - ( substr_count($folder_prefix, $delimiter));
43b698c7 340 if ($indent > 0) {
3411d4ec 341 $boxesall[$g]['formatted'] = str_repeat('&nbsp;&nbsp;', $indent);
43b698c7 342 }
343 else {
1da22cda 344 $boxesall[$g]['formatted'] = '';
43b698c7 345 }
c388554f 346 $boxesall[$g]['formatted'] .= readShortMailboxName($mailbox, $delimiter);
43b698c7 347 }
348 else {
c388554f 349 $boxesall[$g]['formatted'] = $mailbox;
43b698c7 350 }
90de1755 351
1da22cda 352 $boxesall[$g]['unformatted-dm'] = $mailbox;
43b698c7 353 if (substr($mailbox, -1) == $delimiter) {
8e9e8afa 354 $mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
43b698c7 355 }
1da22cda 356 $boxesall[$g]['unformatted'] = $mailbox;
43b698c7 357 if (substr($mailbox,0,strlen($folder_prefix))==$folder_prefix) {
631b9da3 358 $mailbox = substr($mailbox, strlen($folder_prefix));
43b698c7 359 }
1da22cda 360 $boxesall[$g]['unformatted-disp'] = $mailbox;
361 $boxesall[$g]['id'] = $g;
90de1755 362
1da22cda 363 $boxesall[$g]['flags'] = array();
43b698c7 364 if (isset($line[$g])) {
36dfb0c9 365 ereg("\(([^)]*)\)",$line[$g],$regs);
1a7e1e97 366 $flags = trim(strtolower(str_replace('\\', '',$regs[1])));
43b698c7 367 if ($flags) {
1da22cda 368 $boxesall[$g]['flags'] = explode(' ', $flags);
43b698c7 369 }
370 }
371 }
90de1755 372
1da22cda 373 return $boxesall;
43b698c7 374}
375
3411d4ec 376/*
a3439b27 377 * Sorting function used to sort mailbox names.
3411d4ec 378 * + Original patch from dave_michmerhuizen@yahoo.com
379 * + Allows case insensitivity when sorting folders
380 * + Takes care of the delimiter being sorted to the end, causing
381 * subfolders to be listed in below folders that are prefixed
382 * with their parent folders name.
383 *
384 * For example: INBOX.foo, INBOX.foobar, and INBOX.foo.bar
385 * Without special sort function: foobar between foo and foo.bar
386 * With special sort function: foobar AFTER foo and foo.bar :)
43b698c7 387 */
a3439b27 388function user_strcasecmp($a, $b) {
389 global $delimiter;
390
391 /* Calculate the length of some strings. */
392 $a_length = strlen($a);
393 $b_length = strlen($b);
394 $min_length = min($a_length, $b_length);
395 $delimiter_length = strlen($delimiter);
396
397 /* Set the initial result value. */
398 $result = 0;
399
400 /* Check the strings... */
401 for ($c = 0; $c < $min_length; ++$c) {
402 $a_del = substr($a, $c, $delimiter_length);
403 $b_del = substr($b, $c, $delimiter_length);
404
405 if (($a_del == $delimiter) && ($b_del == $delimiter)) {
406 $result = 0;
407 } else if (($a_del == $delimiter) && ($b_del != $delimiter)) {
a3439b27 408 $result = -1;
c64c33f4 409 } else if (($a_del != $delimiter) && ($b_del == $delimiter)) {
410 $result = 1;
a3439b27 411 } else {
412 $result = strcasecmp($a{$c}, $b{$c});
413 }
414
415 if ($result != 0) {
416 break;
417 }
418 }
90de1755 419
a3439b27 420 /* If one string is a prefix of the other... */
421 if ($result == 0) {
422 if ($a_length < $b_length) {
423 $result = -1;
424 } else if ($a_length > $b_length) {
425 $result = 1;
426 }
427 }
428
3411d4ec 429 return $result;
43b698c7 430}
431
432
3411d4ec 433/*
434 * Returns sorted mailbox lists in several different ways.
435 * See comment on sqimap_mailbox_parse() for info about the returned array.
436 */
1da22cda 437function sqimap_mailbox_list($imap_stream) {
6f369100 438 global $boxesnew, $default_folder_prefix;
7e235a1a 439
440 if ( !isset( $boxesnew ) ) {
441
3411d4ec 442 global $data_dir, $username, $list_special_folders_first,
7e235a1a 443 $folder_prefix, $trash_folder, $sent_folder, $draft_folder,
444 $move_to_trash, $move_to_sent, $save_as_draft,
445 $delimiter;
446
3411d4ec 447 $inbox_in_list = false;
448 $inbox_subscribed = false;
7e235a1a 449
450 require_once('../src/load_prefs.php');
451 require_once('../functions/array.php');
452
3411d4ec 453 /* LSUB array */
11f6f685 454 $lsub_ary = sqimap_run_command ($imap_stream, "LSUB \"$folder_prefix\" \"*%\"",
3411d4ec 455 true, $response, $message);
7e235a1a 456
3411d4ec 457 /*
458 * Section about removing the last element was removed
459 * We don't return "* OK" anymore from sqimap_read_data
460 */
7e235a1a 461
462 $sorted_lsub_ary = array();
463 for ($i=0;$i < count($lsub_ary); $i++) {
3411d4ec 464 /*
465 * Workaround for EIMS
466 * Doesn't work if the mailbox name is multiple lines
467 */
7e235a1a 468 if (isset($lsub_ary[$i + 1]) &&
469 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
470 $lsub_ary[$i], $regs)) {
471 $i ++;
3411d4ec 472 $lsub_ary[$i] = $regs[1] . '"' . addslashes(trim($lsub_ary[$i])) . '"' . $regs[2];
7e235a1a 473 }
474 $temp_mailbox_name = find_mailbox_name($lsub_ary[$i]);
475 $sorted_lsub_ary[] = $temp_mailbox_name;
476 if (strtoupper($temp_mailbox_name) == 'INBOX') {
3411d4ec 477 $inbox_subscribed = true;
7e235a1a 478 }
479 }
480 $new_ary = array();
481 for ($i=0; $i < count($sorted_lsub_ary); $i++) {
482 if (!in_array($sorted_lsub_ary[$i], $new_ary)) {
483 $new_ary[] = $sorted_lsub_ary[$i];
484 }
485 }
486 $sorted_lsub_ary = $new_ary;
487 if (isset($sorted_lsub_ary)) {
488 usort($sorted_lsub_ary, 'user_strcasecmp');
489 }
490
3411d4ec 491 /* LIST array */
7e235a1a 492 $sorted_list_ary = array();
493 for ($i=0; $i < count($sorted_lsub_ary); $i++) {
494 if (substr($sorted_lsub_ary[$i], -1) == $delimiter) {
495 $mbx = substr($sorted_lsub_ary[$i], 0, strlen($sorted_lsub_ary[$i])-1);
496 }
497 else {
498 $mbx = $sorted_lsub_ary[$i];
499 }
500
501 $read = sqimap_run_command ($imap_stream, "LIST \"\" \"$mbx\"",
3411d4ec 502 true, $response, $message);
7e235a1a 503 /* Another workaround for EIMS */
504 if (isset($read[1]) &&
505 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
506 $read[0], $regs)) {
3411d4ec 507 $read[0] = $regs[1] . '"' . addslashes(trim($read[1])) . '"' . $regs[2];
7e235a1a 508 }
509
510 if (isset($sorted_list_ary[$i])) {
511 $sorted_list_ary[$i] = '';
512 }
513
514 if (isset($read[0])) {
515 $sorted_list_ary[$i] = $read[0];
516 }
517 else {
518 $sorted_list_ary[$i] = '';
519 }
520
521 if (isset($sorted_list_ary[$i]) &&
522 strtoupper(find_mailbox_name($sorted_list_ary[$i])) == 'INBOX') {
3411d4ec 523 $inbox_in_list = true;
7e235a1a 524 }
525 }
526
3411d4ec 527 /*
7e235a1a 528 * Just in case they're not subscribed to their inbox,
529 * we'll get it for them anyway
530 */
3411d4ec 531 if (!$inbox_subscribed || !$inbox_in_list) {
7e235a1a 532 $inbox_ary = sqimap_run_command ($imap_stream, "LIST \"\" \"INBOX\"",
3411d4ec 533 true, $response, $message);
7e235a1a 534 /* Another workaround for EIMS */
535 if (isset($inbox_ary[1]) &&
536 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
537 $inbox_ary[0], $regs)) {
538 $inbox_ary[0] = $regs[1] . '"' . addslashes(trim($inbox_ary[1])) .
539 '"' . $regs[2];
540 }
541
542 $sorted_list_ary[] = $inbox_ary[0];
543 $sorted_lsub_ary[] = find_mailbox_name($inbox_ary[0]);
544 }
545
546 $boxesall = sqimap_mailbox_parse ($sorted_list_ary, $sorted_lsub_ary);
547
3411d4ec 548 /* Now, lets sort for special folders */
7e235a1a 549 $boxesnew = $used = array();
550
551 /* Find INBOX */
552 foreach ( $boxesall as $k => $box ) {
553 if ( strtolower($box['unformatted']) == 'inbox') {
554 $boxesnew[] = $box;
3411d4ec 555 $used[$k] = true;
7e235a1a 556 } else {
3411d4ec 557 $used[$k] = false;
7e235a1a 558 }
559 }
7e235a1a 560 /* List special folders and their subfolders, if requested. */
3411d4ec 561 if ($list_special_folders_first) {
7e235a1a 562 foreach ( $boxesall as $k => $box ) {
3411d4ec 563 if ( !$used[$k] && isSpecialMailbox( $box['unformatted'] ) ) {
7e235a1a 564 $boxesnew[] = $box;
3411d4ec 565 $used[$k] = true;
7e235a1a 566 }
6f369100 567 $spec_sub = str_replace('&nbsp;', '', $box['formatted']);
3d1560e7 568
569 /* In case of problems with preg
570 here is a ereg version
571 if (!$used[$k] && ereg("^$default_folder_prefix(Sent|Drafts|Trash).{1}$spec_sub$", $box['unformatted']) ) { */
572
573 if (!$used[$k] && preg_match("?^$default_folder_prefix(Sent|Drafts|Trash).{1}$spec_sub$?", $box['unformatted']) ) {
7ce96393 574 $boxesnew[] = $box;
575 $used[$k] = true;
576 }
7e235a1a 577 }
578
579 }
7e235a1a 580 /* Rest of the folders */
581 foreach ( $boxesall as $k => $box ) {
582 if ( !$used[$k] ) {
583 $boxesnew[] = $box;
584 }
585 }
43b698c7 586 }
3411d4ec 587 return $boxesnew;
43b698c7 588}
589
90de1755 590/*
591 * Returns a list of all folders, subscribed or not
592 */
1da22cda 593function sqimap_mailbox_list_all($imap_stream) {
3411d4ec 594 global $list_special_folders_first, $folder_prefix, $delimiter;
90de1755 595
65c3ec94 596 require_once('../functions/array.php');
90de1755 597
43b698c7 598 $ssid = sqimap_session_id();
90de1755 599 $lsid = strlen( $ssid );
43b698c7 600 fputs ($imap_stream, $ssid . " LIST \"$folder_prefix\" *\r\n");
3411d4ec 601 $read_ary = sqimap_read_data ($imap_stream, $ssid, true, $response, $message);
43b698c7 602 $g = 0;
90de1755 603 $phase = 'inbox';
604
43b698c7 605 for ($i = 0; $i < count($read_ary); $i++) {
606 /* Another workaround for EIMS */
607 if (isset($read_ary[$i + 1]) &&
90de1755 608 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
43b698c7 609 $read_ary[$i], $regs)) {
610 $i ++;
3411d4ec 611 $read_ary[$i] = $regs[1] . '"' . addslashes(trim($read_ary[$i])) . '"' . $regs[2];
43b698c7 612 }
90de1755 613 if (substr($read_ary[$i], 0, $lsid) != $ssid ) {
614
43b698c7 615 /* Store the raw IMAP reply */
65c3ec94 616 $boxes[$g]['raw'] = $read_ary[$i];
1c52ba77 617
43b698c7 618 /* Count number of delimiters ($delimiter) in folder name */
8e9e8afa 619 $mailbox = find_mailbox_name($read_ary[$i]);
602e1431 620 $dm_count = substr_count($mailbox, $delimiter);
43b698c7 621 if (substr($mailbox, -1) == $delimiter) {
0cfd745a 622 /* If name ends in delimiter - decrement count by one */
90de1755 623 $dm_count--;
43b698c7 624 }
90de1755 625
3411d4ec 626 /* Format folder name, but only if it's a INBOX.* or has a parent. */
1da22cda 627 $boxesallbyname[$mailbox] = $g;
525b7ae6 628 $parentfolder = readMailboxParent($mailbox, $delimiter);
90de1755 629 if((eregi('^inbox'.quotemeta($delimiter), $mailbox)) ||
146e0c45 630 (ereg('^'.$folder_prefix, $mailbox)) ||
1da22cda 631 ( isset($boxesallbyname[$parentfolder]) && (strlen($parentfolder) > 0) ) ) {
43b698c7 632 if ($dm_count) {
90de1755 633 $boxes[$g]['formatted'] = str_repeat('&nbsp;&nbsp;', $dm_count);
43b698c7 634 }
635 else {
90de1755 636 $boxes[$g]['formatted'] = '';
43b698c7 637 }
c388554f 638 $boxes[$g]['formatted'] .= readShortMailboxName($mailbox, $delimiter);
2752bb16 639 }
43b698c7 640 else {
c388554f 641 $boxes[$g]['formatted'] = $mailbox;
43b698c7 642 }
90de1755 643
1da22cda 644 $boxes[$g]['unformatted-dm'] = $mailbox;
43b698c7 645 if (substr($mailbox, -1) == $delimiter) {
646 $mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
647 }
90de1755 648 $boxes[$g]['unformatted'] = $mailbox;
3411d4ec 649 $boxes[$g]['unformatted-disp'] = ereg_replace('^' . $folder_prefix, '', $mailbox);
90de1755 650 $boxes[$g]['id'] = $g;
651
3411d4ec 652 /* Now lets get the flags for this mailbox */
1c72b151 653 $read_mlbx = sqimap_run_command ($imap_stream, "LIST \"\" \"$mailbox\"",
3411d4ec 654 true, $response, $message);
90de1755 655
43b698c7 656 /* Another workaround for EIMS */
657 if (isset($read_mlbx[1]) &&
3411d4ec 658 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$", $read_mlbx[0], $regs)) {
659 $read_mlbx[0] = $regs[1] . '"' . addslashes(trim($read_mlbx[1])) . '"' . $regs[2];
43b698c7 660 }
90de1755 661
662 $flags = substr($read_mlbx[0], strpos($read_mlbx[0], '(')+1);
663 $flags = substr($flags, 0, strpos($flags, ')'));
146e0c45 664 $flags = str_replace('\\', '', $flags);
8e9e8afa 665 $flags = trim(strtolower($flags));
666 if ($flags) {
1c52ba77 667 $boxes[$g]['flags'] = explode(' ', $flags);
90de1755 668 } else {
43b698c7 669 $boxes[$g]['flags'] = array();
12d61439 670 }
43b698c7 671 }
672 $g++;
673 }
674 if(is_array($boxes)) {
1c52ba77 675 $boxes = ary_sort ($boxes, 'unformatted', 1);
43b698c7 676 }
90de1755 677
43b698c7 678 return $boxes;
679}
5bdd7223 680
60b5724d 681function sqimap_mailbox_tree($imap_stream) {
682 global $boxesnew, $default_folder_prefix, $unseen_notify, $unseen_type;
683 if ( !isset( $boxesnew ) ) {
684
685 global $data_dir, $username, $list_special_folders_first,
c388554f 686 $folder_prefix, $delimiter;
60b5724d 687
688
689 $inbox_in_list = false;
690 $inbox_subscribed = false;
691
692 require_once('../src/load_prefs.php');
693 require_once('../functions/array.php');
694
695 /* LSUB array */
2c617aa5 696 $lsub_ary = sqimap_run_command ($imap_stream, "LSUB \"$folder_prefix\" \"*\"",
60b5724d 697 true, $response, $message);
698
699 /*
700 * Section about removing the last element was removed
701 * We don't return "* OK" anymore from sqimap_read_data
702 */
703 $sorted_lsub_ary = array();
704
705 for ($i=0;$i < count($lsub_ary); $i++) {
706 /*
707 * Workaround for EIMS
708 * Doesn't work if the mailbox name is multiple lines
709 */
710 if (isset($lsub_ary[$i + 1]) &&
711 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
712 $lsub_ary[$i], $regs)) {
713 $i ++;
714 $lsub_ary[$i] = $regs[1] . '"' . addslashes(trim($lsub_ary[$i])) . '"' . $regs[2];
715 }
716
c388554f 717// if (preg_match("/^\*\s+LSUB\s+\((.*)\)\s+\"(.*)\"\s+\"?(.+(?=\")|.+).*$/",$lsub_ary[$i],$regs)) {
718// $flag = $regs[1];
719// $mbx = trim($regs[3]);
720// $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => $flag);
721// }
722 $mbx = find_mailbox_name($lsub_ary[$i]);
723 if (substr($mbx, -1) == $delimiter) {
724 $mbx = substr($mbx, 0, strlen($mbx) - 1);
725 }
726 $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => '');
60b5724d 727 }
728 array_multisort($sorted_lsub_ary, SORT_ASC, SORT_STRING);
729
730 foreach ($sorted_lsub_ary as $mbx) {
731 if ($mbx['mbx'] == 'INBOX') {
732 $inbox_in_list = true;
733 break;
734 }
735 }
736
737 /*
738 * Just in case they're not subscribed to their inbox,
739 * we'll get it for them anyway
740 */
741 if (!$inbox_in_list) {
742 $inbox_ary = sqimap_run_command ($imap_stream, "LIST \"\" \"INBOX\"",
743 true, $response, $message);
744 /* Another workaround for EIMS */
745 if (isset($inbox_ary[1]) &&
746 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
747 $inbox_ary[0], $regs)) {
748 $inbox_ary[0] = $regs[1] . '"' . addslashes(trim($inbox_ary[1])) .
749 '"' . $regs[2];
750 }
c388554f 751 $mbx = find_mailbox_name($inbox_ary[0]);
752 if (substr($mbx, -1) == $delimiter) {
753 $mbx = substr($mbx, 0, strlen($mbx) - 1);
754 }
755 if ( $mbx == 'INBOX') {
756 $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => '');
757 sqimap_subscribe($imap_stream, 'INBOX');
758 }
759
760// if (preg_match("/^\*\s+LIST\s+\((.*)\)\s+\"(.*)\"\s+\"?(.+(?=\")|.+).*$/",$inbox_ary[0],$regs)) {
761// $flag = $regs[1];
762// $mbx = trim($regs[3]);
763// if (substr($mbx, -1) == $delimiter) {
764// $mbx = substr($mbx, 0, strlen($mbx) - 1);
765// }
766// $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => $flag);
767// }
60b5724d 768 }
769
770 for ($i=0 ; $i < count($sorted_lsub_ary); $i++) {
771 if (($unseen_notify == 2 && $sorted_lsub_ary[$i]['mbx'] == 'INBOX')
772 || $unseen_notify == 3
773 || ($move_to_trash && ($sorted_lsub_ary[$i]['mbx'] == $trash_folder))) {
774 $sorted_lsub_ary[$i]['unseen'] = sqimap_unseen_messages($imap_stream, $mbx['mbx']);
775 if ($unseen_type == 2 || ($move_to_trash
776 && ($sorted_lsub_ary[$i]['mbx'] == $trash_folder) )) {
777 $sorted_lsub_ary[$i]['nummessages'] = sqimap_get_num_messages($imap_stream, $mbx['mbx']);
778 }
779 if ($unseen_notify != 3 && !($move_to_trash
780 && ($sorted_lsub_ary[$i]['mbx'] == $trash_folder) )) break;
781 }
782 }
783
784 $boxesnew = sqimap_fill_mailbox_tree($sorted_lsub_ary);
785 return $boxesnew;
786 }
787}
788
789
790function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
791 global $data_dir, $username, $list_special_folders_first,
792 $folder_prefix, $trash_folder, $sent_folder, $draft_folder,
793 $move_to_trash, $move_to_sent, $save_as_draft,
794 $delimiter;
795
796 $special_folders = array ('INBOX', $sent_folder, $draft_folder, $trash_folder);
797
798 /* create virtual root node */
799 $mailboxes= new mailboxes();
800 $mailboxes->is_root = true;
801 $trail_del = false;
802 if (isset($folder_prefix) && $folder_prefix != '') {
803 $start = substr_count($folder_prefix,$delimiter);
804 if (strrpos($folder_prefix, $delimiter) == (strlen($folder_prefix)-1)) {
805 $trail_del = true;
806 $mailboxes->mailboxname_full = substr($folder_prefix,0, (strlen($folder_prefix)-1));
807 } else {
808 $mailboxes->mailboxname_full = $folder_prefix;
809 $start++;
810 }
811 $mailboxes->mailboxname_sub = $mailboxes->mailboxname_full;
812 } else $start = 0;
813
814 for ($i=0; $i < count($mbx_ary); $i++) {
815 if ($mbx_ary[$i]['mbx'] !='' ) {
816 $mbx = new mailboxes();
817 $mailbox = $mbx_ary[$i]['mbx'];
818 switch ($mailbox) {
819 case 'INBOX':
820 $mbx->is_inbox = true;
821 $mbx->is_special = true;
822 break;
823 case $trash_folder:
824 $mbx->is_trash = true;
825 $mbx->is_special = true;
826 break;
827 case $sent_folder:
828 $mbx->is_sent = true;
829 $mbx->is_special = true;
830 break;
831 case $draft_folder:
832 $mbx->is_draft = true;
833 $mbx->is_special = true;
834 break;
835 }
836
837 if (isset($mbx_ary[$i]['unseen'])) {
838 $mbx->unseen = $mbx_ary[$i]['unseen'];
839 }
840 if (isset($mbx_ary[$i]['nummessages'])) {
841 $mbx->total = $mbx_ary[$i]['nummessages'];
842 }
843
844 $r_del_pos = strrpos($mbx_ary[$i]['mbx'], $delimiter);
845 if ($r_del_pos) {
846 $mbx->mailboxname_sub = substr($mbx_ary[$i]['mbx'],$r_del_pos+1);
847 } else { /* mailbox is root folder */
848 $mbx->mailboxname_sub = $mbx_ary[$i]['mbx'];
849 }
850 $mbx->mailboxname_full = $mbx_ary[$i]['mbx'];
851 $mailboxes->addMbx($mbx, $delimiter, $start, $list_special_folders_first);
852 }
853 }
854
855 return $mailboxes;
856}
857
858
648713af 859?>