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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 */
447b2166 13require_once('../functions/imap_utf7_encode_local.php');
14require_once('../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>$bcmp) ? 1: -1;
76}
77
78
79e07c7e 79function find_mailbox_name ($mailbox) {
80 if (ereg(" *\"([^\r\n\"]*)\"[ \r\n]*$", $mailbox, $regs))
81 return $regs[1];
82 ereg(" *([^ \r\n\"]*)[ \r\n]*$",$mailbox,$regs);
83 return $regs[1];
84
85}
86
97b1248c 87/**
88 * If $haystack is a full mailbox name, and $needle is the mailbox
89 * separator character, returns the second last part of the full
90 * mailbox name (i.e. the mailbox's parent mailbox)
91 */
92function readMailboxParent($haystack, $needle) {
93
94 if ($needle == '') {
95 $ret = '';
96 } else {
97 $parts = explode($needle, $haystack);
98 $elem = array_pop($parts);
99 while ($elem == '' && count($parts)) {
100 $elem = array_pop($parts);
101 }
102 $ret = join($needle, $parts);
103 }
104 return( $ret );
105}
106
107
1e18bf95 108function isBoxBelow( $box2, $box1 ) {
1e18bf95 109 global $delimiter, $folder_prefix, $imap_server_type;
90de1755 110
fdc05b69 111 if ( $imap_server_type == 'uw' ) {
1e18bf95 112 $boxs = $box2;
113 $i = strpos( $box1, $delimiter, strlen( $folder_prefix ) );
3411d4ec 114 if ( $i === false ) {
1e18bf95 115 $i = strlen( $box2 );
fdc05b69 116 }
117 } else {
1e18bf95 118 $boxs = $box2 . $delimiter;
3411d4ec 119 /* Skip next second delimiter */
1e18bf95 120 $i = strpos( $box1, $delimiter );
121 $i = strpos( $box1, $delimiter, $i + 1 );
3411d4ec 122 if ( $i === false ) {
1e18bf95 123 $i = strlen( $box2 );
72b9aff9 124 } else {
fdc05b69 125 $i++;
4d6bd355 126 }
7980d569 127 }
72b9aff9 128
3411d4ec 129 return ( substr( $box1, 0, $i ) == substr( $boxs, 0, $i ) );
1e18bf95 130}
131
3411d4ec 132/* Defines special mailboxes */
1e18bf95 133function isSpecialMailbox( $box ) {
1e18bf95 134 global $trash_folder, $sent_folder, $draft_folder,
65c3ec94 135 $move_to_trash, $move_to_sent, $save_as_draft;
1e18bf95 136
90de1755 137 $ret = ( (strtolower($box) == 'inbox') ||
1e18bf95 138 ( $move_to_trash && isBoxBelow( $box, $trash_folder ) ) ||
139 ( $move_to_sent && isBoxBelow( $box, $sent_folder )) ||
ce628f00 140 ($save_as_draft && $box == $draft_folder ) );
90de1755 141
2586d588 142 if ( !$ret ) {
31524bcd 143 $ret = do_hook_function( 'special_mailbox', $box );
2586d588 144 }
145
3411d4ec 146 return $ret;
90de1755 147}
148
3411d4ec 149/* Expunges a mailbox */
150function sqimap_mailbox_expunge ($imap_stream, $mailbox, $handle_errors = true) {
151 $read = sqimap_run_command($imap_stream, 'EXPUNGE', $handle_errors,
152 $response, $message);
43b698c7 153}
154
3411d4ec 155/* Checks whether or not the specified mailbox exists */
1da22cda 156function sqimap_mailbox_exists ($imap_stream, $mailbox) {
43b698c7 157 if (! isset($mailbox)) {
158 return false;
159 }
1c72b151 160 $mbx = sqimap_run_command($imap_stream, "LIST \"\" \"$mailbox\"",
3411d4ec 161 true, $response, $message);
43b698c7 162 return isset($mbx[0]);
163}
164
3411d4ec 165/* Selects a mailbox */
e4c6fe41 166function sqimap_mailbox_select ($imap_stream, $mailbox) {
43b698c7 167 global $auto_expunge;
f69feefe 168
43b698c7 169 if ( $mailbox == 'None' ) {
170 return;
171 }
f69feefe 172
1c72b151 173 $read = sqimap_run_command($imap_stream, "SELECT \"$mailbox\"",
3411d4ec 174 true, $response, $message);
e4c6fe41 175 $result = array();
176 for ($i=0; $i<count($read); $i++) {
177 if (preg_match('/^\*\s+OK\s\[(\w+)\s(\w+)\]/',$read[$i], $regs)) {
178 $result[strtoupper($regs[1])] = $regs[2];
179 } else if (preg_match('/^\*\s([0-9]+)\s(\w+)/',$read[$i], $regs)) {
180 $result[strtoupper($regs[2])] = $regs[1];
181 } else {
f69feefe 182 if (preg_match("/PERMANENTFLAGS(.*)/i",$read[$i], $regs)) {
183 $regs[1]=trim(preg_replace ( array ("/\(/","/\)/","/\]/") ,'', $regs[1])) ;
184 $result['PERMANENTFLAGS'] = $regs[1];
185 }
186 else if (preg_match("/FLAGS(.*)/i",$read[$i], $regs)) {
187 $regs[1]=trim(preg_replace ( array ("/\(/","/\)/") ,'', $regs[1])) ;
1da22cda 188 $result['FLAGS'] = $regs[1];
f69feefe 189 }
e4c6fe41 190 }
191 }
192 if (preg_match('/^\[(.+)\]/',$message, $regs)) {
193 $result['RIGHTS']=$regs[1];
194 }
f69feefe 195
e4c6fe41 196 if ($auto_expunge) {
197 $tmp = sqimap_run_command($imap_stream, 'EXPUNGE', false, $a, $b);
43b698c7 198 }
e4c6fe41 199 return $result;
43b698c7 200}
201
3411d4ec 202/* Creates a folder */
203function sqimap_mailbox_create ($imap_stream, $mailbox, $type) {
43b698c7 204 global $delimiter;
205 if (strtolower($type) == 'noselect') {
3411d4ec 206 $mailbox .= $delimiter;
43b698c7 207 }
447b2166 208 $mailbox = imap_utf7_encode_local($mailbox);
1c72b151 209 $read_ary = sqimap_run_command($imap_stream, "CREATE \"$mailbox\"",
3411d4ec 210 true, $response, $message);
43b698c7 211 sqimap_subscribe ($imap_stream, $mailbox);
212}
213
3411d4ec 214/* Subscribes to an existing folder */
215function sqimap_subscribe ($imap_stream, $mailbox) {
1a16af11 216 $read_ary = sqimap_run_command($imap_stream, "SUBSCRIBE \"$mailbox\"",
3411d4ec 217 true, $response, $message);
43b698c7 218}
219
3411d4ec 220/* Unsubscribes to an existing folder */
221function sqimap_unsubscribe ($imap_stream, $mailbox) {
43b698c7 222 global $imap_server_type;
1a16af11 223 $read_ary = sqimap_run_command($imap_stream, "UNSUBSCRIBE \"$mailbox\"",
3411d4ec 224 true, $response, $message);
43b698c7 225}
226
3411d4ec 227/* Deletes the given folder */
228function sqimap_mailbox_delete ($imap_stream, $mailbox) {
78cc4b12 229 global $data_dir, $username;
1c72b151 230 $read_ary = sqimap_run_command($imap_stream, "DELETE \"$mailbox\"",
3411d4ec 231 true, $response, $message);
43b698c7 232 sqimap_unsubscribe ($imap_stream, $mailbox);
3411d4ec 233 do_hook_function("rename_or_delete_folder", $args = array($mailbox, 'delete', ''));
78cc4b12 234 removePref($data_dir, $username, "thread_$mailbox");
43b698c7 235}
236
3411d4ec 237/* Determines if the user is subscribed to the folder or not */
1da22cda 238function sqimap_mailbox_is_subscribed($imap_stream, $folder) {
1da22cda 239 $boxesall = sqimap_mailbox_list ($imap_stream);
240 foreach ($boxesall as $ref) {
43b698c7 241 if ($ref['unformatted'] == $folder) {
3411d4ec 242 return true;
43b698c7 243 }
244 }
245 return false;
246}
247
3411d4ec 248/* Renames a mailbox */
1c52ba77 249function sqimap_mailbox_rename( $imap_stream, $old_name, $new_name ) {
3411d4ec 250 if ( $old_name != $new_name ) {
78cc4b12 251 global $delimiter, $imap_server_type, $data_dir, $username;
1c52ba77 252 if ( substr( $old_name, -1 ) == $delimiter ) {
253 $old_name = substr( $old_name, 0, strlen( $old_name ) - 1 );
254 $new_name = substr( $new_name, 0, strlen( $new_name ) - 1 );
255 $postfix = $delimiter;
1c52ba77 256 } else {
257 $postfix = '';
1c52ba77 258 }
648713af 259 $boxesall = sqimap_mailbox_list($imap_stream);
1c72b151 260 $cmd = 'RENAME "' . quoteIMAP($old_name) . '" "' . quoteIMAP($new_name) . '"';
3411d4ec 261 $data = sqimap_run_command($imap_stream, $cmd, true, $response, $message);
1c52ba77 262 sqimap_unsubscribe($imap_stream, $old_name.$postfix);
78cc4b12 263 $oldpref = getPref($data_dir, $username, "thread_".$old_name.$postfix);
264 removePref($data_dir, $username, "thread_".$old_name.$postfix);
1c52ba77 265 sqimap_subscribe($imap_stream, $new_name.$postfix);
78cc4b12 266 setPref($data_dir, $username, "thread_".$new_name.$postfix, $oldpref);
f5ab1fb9 267 do_hook_function("rename_or_delete_folder",$args = array($old_name, 'rename', $new_name));
648713af 268 $l = strlen( $old_name ) + 1;
269 $p = 'unformatted';
270 foreach ( $boxesall as $box ) {
271 if ( substr( $box[$p], 0, $l ) == $old_name . $delimiter ) {
272 $new_sub = $new_name . $delimiter . substr($box[$p], $l);
273 if ($imap_server_type == 'cyrus') {
274 $cmd = 'RENAME "' . quoteIMAP($box[$p]) . '" "' . quoteIMAP($new_sub) . '"';
3411d4ec 275 $data = sqimap_run_command($imap_stream, $cmd, true,
648713af 276 $response, $message);
1c52ba77 277 }
648713af 278 sqimap_unsubscribe($imap_stream, $box[$p]);
78cc4b12 279 $oldpref = getPref($data_dir, $username, "thread_".$box[$p]);
280 removePref($data_dir, $username, "thread_".$box[$p]);
648713af 281 sqimap_subscribe($imap_stream, $new_sub);
78cc4b12 282 setPref($data_dir, $username, "thread_".$new_sub, $oldpref);
3411d4ec 283 do_hook_function("rename_or_delete_folder",
284 $args = array($box[$p], 'rename', $new_sub));
1c52ba77 285 }
286 }
1c52ba77 287 }
1c52ba77 288}
43b698c7 289
3411d4ec 290/*
291 * Formats a mailbox into 4 parts for the $boxesall array
292 *
293 * The four parts are:
294 *
295 * raw - Raw LIST/LSUB response from the IMAP server
296 * formatted - nicely formatted folder name
297 * unformatted - unformatted, but with delimiter at end removed
298 * unformatted-dm - folder name as it appears in raw response
299 * unformatted-disp - unformatted without $folder_prefix
300 */
301function sqimap_mailbox_parse ($line, $line_lsub) {
43b698c7 302 global $folder_prefix, $delimiter;
3411d4ec 303
43b698c7 304 /* Process each folder line */
305 for ($g=0; $g < count($line); $g++) {
3411d4ec 306
43b698c7 307 /* Store the raw IMAP reply */
308 if (isset($line[$g])) {
1da22cda 309 $boxesall[$g]["raw"] = $line[$g];
43b698c7 310 }
311 else {
3411d4ec 312 $boxesall[$g]["raw"] = '';
43b698c7 313 }
3411d4ec 314
315
43b698c7 316 /* Count number of delimiters ($delimiter) in folder name */
317 $mailbox = trim($line_lsub[$g]);
602e1431 318 $dm_count = substr_count($mailbox, $delimiter);
43b698c7 319 if (substr($mailbox, -1) == $delimiter) {
3411d4ec 320 /* If name ends in delimiter, decrement count by one */
321 $dm_count--;
43b698c7 322 }
3411d4ec 323
324 /* Format folder name, but only if it's a INBOX.* or has a parent. */
1da22cda 325 $boxesallbyname[$mailbox] = $g;
43b698c7 326 $parentfolder = readMailboxParent($mailbox, $delimiter);
327 if ( (strtolower(substr($mailbox, 0, 5)) == "inbox") ||
328 (substr($mailbox, 0, strlen($folder_prefix)) == $folder_prefix) ||
1da22cda 329 ( isset($boxesallbyname[$parentfolder]) &&
43b698c7 330 (strlen($parentfolder) > 0) ) ) {
602e1431 331 $indent = $dm_count - ( substr_count($folder_prefix, $delimiter));
43b698c7 332 if ($indent > 0) {
3411d4ec 333 $boxesall[$g]['formatted'] = str_repeat('&nbsp;&nbsp;', $indent);
43b698c7 334 }
335 else {
1da22cda 336 $boxesall[$g]['formatted'] = '';
43b698c7 337 }
447b2166 338 $boxesall[$g]['formatted'] .= imap_utf7_decode_local(readShortMailboxName($mailbox, $delimiter));
43b698c7 339 }
340 else {
447b2166 341 $boxesall[$g]['formatted'] = imap_utf7_decode_local($mailbox);
43b698c7 342 }
90de1755 343
1da22cda 344 $boxesall[$g]['unformatted-dm'] = $mailbox;
43b698c7 345 if (substr($mailbox, -1) == $delimiter) {
8e9e8afa 346 $mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
43b698c7 347 }
1da22cda 348 $boxesall[$g]['unformatted'] = $mailbox;
43b698c7 349 if (substr($mailbox,0,strlen($folder_prefix))==$folder_prefix) {
631b9da3 350 $mailbox = substr($mailbox, strlen($folder_prefix));
43b698c7 351 }
1da22cda 352 $boxesall[$g]['unformatted-disp'] = $mailbox;
353 $boxesall[$g]['id'] = $g;
90de1755 354
1da22cda 355 $boxesall[$g]['flags'] = array();
43b698c7 356 if (isset($line[$g])) {
36dfb0c9 357 ereg("\(([^)]*)\)",$line[$g],$regs);
1a7e1e97 358 $flags = trim(strtolower(str_replace('\\', '',$regs[1])));
43b698c7 359 if ($flags) {
1da22cda 360 $boxesall[$g]['flags'] = explode(' ', $flags);
43b698c7 361 }
362 }
363 }
90de1755 364
1da22cda 365 return $boxesall;
43b698c7 366}
367
3411d4ec 368/*
a3439b27 369 * Sorting function used to sort mailbox names.
3411d4ec 370 * + Original patch from dave_michmerhuizen@yahoo.com
371 * + Allows case insensitivity when sorting folders
372 * + Takes care of the delimiter being sorted to the end, causing
373 * subfolders to be listed in below folders that are prefixed
374 * with their parent folders name.
375 *
376 * For example: INBOX.foo, INBOX.foobar, and INBOX.foo.bar
377 * Without special sort function: foobar between foo and foo.bar
378 * With special sort function: foobar AFTER foo and foo.bar :)
43b698c7 379 */
a3439b27 380function user_strcasecmp($a, $b) {
381 global $delimiter;
382
383 /* Calculate the length of some strings. */
384 $a_length = strlen($a);
385 $b_length = strlen($b);
386 $min_length = min($a_length, $b_length);
387 $delimiter_length = strlen($delimiter);
388
389 /* Set the initial result value. */
390 $result = 0;
391
392 /* Check the strings... */
393 for ($c = 0; $c < $min_length; ++$c) {
394 $a_del = substr($a, $c, $delimiter_length);
395 $b_del = substr($b, $c, $delimiter_length);
396
397 if (($a_del == $delimiter) && ($b_del == $delimiter)) {
398 $result = 0;
399 } else if (($a_del == $delimiter) && ($b_del != $delimiter)) {
a3439b27 400 $result = -1;
c64c33f4 401 } else if (($a_del != $delimiter) && ($b_del == $delimiter)) {
402 $result = 1;
a3439b27 403 } else {
404 $result = strcasecmp($a{$c}, $b{$c});
405 }
406
407 if ($result != 0) {
408 break;
409 }
410 }
90de1755 411
a3439b27 412 /* If one string is a prefix of the other... */
413 if ($result == 0) {
414 if ($a_length < $b_length) {
415 $result = -1;
416 } else if ($a_length > $b_length) {
417 $result = 1;
418 }
419 }
420
3411d4ec 421 return $result;
43b698c7 422}
423
424
3411d4ec 425/*
426 * Returns sorted mailbox lists in several different ways.
427 * See comment on sqimap_mailbox_parse() for info about the returned array.
428 */
1da22cda 429function sqimap_mailbox_list($imap_stream) {
4b2fe13a 430 global $default_folder_prefix;
7e235a1a 431
432 if ( !isset( $boxesnew ) ) {
433
3411d4ec 434 global $data_dir, $username, $list_special_folders_first,
7e235a1a 435 $folder_prefix, $trash_folder, $sent_folder, $draft_folder,
436 $move_to_trash, $move_to_sent, $save_as_draft,
ca85aabe 437 $delimiter, $noselect_fix_enable;
7e235a1a 438
3411d4ec 439 $inbox_in_list = false;
440 $inbox_subscribed = false;
7e235a1a 441
442 require_once('../src/load_prefs.php');
443 require_once('../functions/array.php');
444
ca85aabe 445 if ($noselect_fix_enable) {
446 $lsub_args = "LSUB \"$folder_prefix\" \"*%\"";
447 }
448 else {
449 $lsub_args = "LSUB \"$folder_prefix\" \"*\"";
450 }
3411d4ec 451 /* LSUB array */
ca85aabe 452 $lsub_ary = sqimap_run_command ($imap_stream, $lsub_args,
3411d4ec 453 true, $response, $message);
7e235a1a 454
ca85aabe 455
3411d4ec 456 /*
457 * Section about removing the last element was removed
458 * We don't return "* OK" anymore from sqimap_read_data
459 */
7e235a1a 460
461 $sorted_lsub_ary = array();
462 for ($i=0;$i < count($lsub_ary); $i++) {
3411d4ec 463 /*
464 * Workaround for EIMS
465 * Doesn't work if the mailbox name is multiple lines
466 */
7e235a1a 467 if (isset($lsub_ary[$i + 1]) &&
468 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
469 $lsub_ary[$i], $regs)) {
470 $i ++;
3411d4ec 471 $lsub_ary[$i] = $regs[1] . '"' . addslashes(trim($lsub_ary[$i])) . '"' . $regs[2];
7e235a1a 472 }
473 $temp_mailbox_name = find_mailbox_name($lsub_ary[$i]);
474 $sorted_lsub_ary[] = $temp_mailbox_name;
475 if (strtoupper($temp_mailbox_name) == 'INBOX') {
3411d4ec 476 $inbox_subscribed = true;
7e235a1a 477 }
478 }
479 $new_ary = array();
480 for ($i=0; $i < count($sorted_lsub_ary); $i++) {
481 if (!in_array($sorted_lsub_ary[$i], $new_ary)) {
482 $new_ary[] = $sorted_lsub_ary[$i];
483 }
484 }
485 $sorted_lsub_ary = $new_ary;
486 if (isset($sorted_lsub_ary)) {
487 usort($sorted_lsub_ary, 'user_strcasecmp');
488 }
489
3411d4ec 490 /* LIST array */
7e235a1a 491 $sorted_list_ary = array();
492 for ($i=0; $i < count($sorted_lsub_ary); $i++) {
493 if (substr($sorted_lsub_ary[$i], -1) == $delimiter) {
494 $mbx = substr($sorted_lsub_ary[$i], 0, strlen($sorted_lsub_ary[$i])-1);
495 }
496 else {
497 $mbx = $sorted_lsub_ary[$i];
498 }
499
500 $read = sqimap_run_command ($imap_stream, "LIST \"\" \"$mbx\"",
3411d4ec 501 true, $response, $message);
7e235a1a 502 /* Another workaround for EIMS */
503 if (isset($read[1]) &&
504 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
505 $read[0], $regs)) {
3411d4ec 506 $read[0] = $regs[1] . '"' . addslashes(trim($read[1])) . '"' . $regs[2];
7e235a1a 507 }
508
509 if (isset($sorted_list_ary[$i])) {
510 $sorted_list_ary[$i] = '';
511 }
512
513 if (isset($read[0])) {
514 $sorted_list_ary[$i] = $read[0];
515 }
516 else {
517 $sorted_list_ary[$i] = '';
518 }
519
520 if (isset($sorted_list_ary[$i]) &&
521 strtoupper(find_mailbox_name($sorted_list_ary[$i])) == 'INBOX') {
3411d4ec 522 $inbox_in_list = true;
7e235a1a 523 }
524 }
525
3411d4ec 526 /*
7e235a1a 527 * Just in case they're not subscribed to their inbox,
528 * we'll get it for them anyway
529 */
3411d4ec 530 if (!$inbox_subscribed || !$inbox_in_list) {
7e235a1a 531 $inbox_ary = sqimap_run_command ($imap_stream, "LIST \"\" \"INBOX\"",
3411d4ec 532 true, $response, $message);
7e235a1a 533 /* Another workaround for EIMS */
534 if (isset($inbox_ary[1]) &&
535 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
536 $inbox_ary[0], $regs)) {
537 $inbox_ary[0] = $regs[1] . '"' . addslashes(trim($inbox_ary[1])) .
538 '"' . $regs[2];
539 }
540
541 $sorted_list_ary[] = $inbox_ary[0];
542 $sorted_lsub_ary[] = find_mailbox_name($inbox_ary[0]);
543 }
544
545 $boxesall = sqimap_mailbox_parse ($sorted_list_ary, $sorted_lsub_ary);
546
3411d4ec 547 /* Now, lets sort for special folders */
7e235a1a 548 $boxesnew = $used = array();
549
550 /* Find INBOX */
551 foreach ( $boxesall as $k => $box ) {
552 if ( strtolower($box['unformatted']) == 'inbox') {
553 $boxesnew[] = $box;
3411d4ec 554 $used[$k] = true;
7e235a1a 555 } else {
3411d4ec 556 $used[$k] = false;
7e235a1a 557 }
558 }
7e235a1a 559 /* List special folders and their subfolders, if requested. */
3411d4ec 560 if ($list_special_folders_first) {
7e235a1a 561 foreach ( $boxesall as $k => $box ) {
3411d4ec 562 if ( !$used[$k] && isSpecialMailbox( $box['unformatted'] ) ) {
7e235a1a 563 $boxesnew[] = $box;
3411d4ec 564 $used[$k] = true;
7e235a1a 565 }
6f369100 566 $spec_sub = str_replace('&nbsp;', '', $box['formatted']);
e6960850 567 $spec_sub = str_replace('*', '', $spec_sub);
568 $spec_sub = str_replace('?', '\?', $spec_sub);
3d1560e7 569
570 /* In case of problems with preg
571 here is a ereg version
572 if (!$used[$k] && ereg("^$default_folder_prefix(Sent|Drafts|Trash).{1}$spec_sub$", $box['unformatted']) ) { */
573
574 if (!$used[$k] && preg_match("?^$default_folder_prefix(Sent|Drafts|Trash).{1}$spec_sub$?", $box['unformatted']) ) {
7ce96393 575 $boxesnew[] = $box;
576 $used[$k] = true;
577 }
7e235a1a 578 }
579
580 }
7e235a1a 581 /* Rest of the folders */
582 foreach ( $boxesall as $k => $box ) {
583 if ( !$used[$k] ) {
584 $boxesnew[] = $box;
585 }
586 }
43b698c7 587 }
3411d4ec 588 return $boxesnew;
43b698c7 589}
590
90de1755 591/*
592 * Returns a list of all folders, subscribed or not
593 */
1da22cda 594function sqimap_mailbox_list_all($imap_stream) {
3411d4ec 595 global $list_special_folders_first, $folder_prefix, $delimiter;
90de1755 596
65c3ec94 597 require_once('../functions/array.php');
90de1755 598
43b698c7 599 $ssid = sqimap_session_id();
90de1755 600 $lsid = strlen( $ssid );
43b698c7 601 fputs ($imap_stream, $ssid . " LIST \"$folder_prefix\" *\r\n");
3411d4ec 602 $read_ary = sqimap_read_data ($imap_stream, $ssid, true, $response, $message);
43b698c7 603 $g = 0;
90de1755 604 $phase = 'inbox';
605
43b698c7 606 for ($i = 0; $i < count($read_ary); $i++) {
607 /* Another workaround for EIMS */
608 if (isset($read_ary[$i + 1]) &&
90de1755 609 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
43b698c7 610 $read_ary[$i], $regs)) {
611 $i ++;
3411d4ec 612 $read_ary[$i] = $regs[1] . '"' . addslashes(trim($read_ary[$i])) . '"' . $regs[2];
43b698c7 613 }
90de1755 614 if (substr($read_ary[$i], 0, $lsid) != $ssid ) {
615
43b698c7 616 /* Store the raw IMAP reply */
65c3ec94 617 $boxes[$g]['raw'] = $read_ary[$i];
1c52ba77 618
43b698c7 619 /* Count number of delimiters ($delimiter) in folder name */
8e9e8afa 620 $mailbox = find_mailbox_name($read_ary[$i]);
602e1431 621 $dm_count = substr_count($mailbox, $delimiter);
43b698c7 622 if (substr($mailbox, -1) == $delimiter) {
0cfd745a 623 /* If name ends in delimiter - decrement count by one */
90de1755 624 $dm_count--;
43b698c7 625 }
90de1755 626
3411d4ec 627 /* Format folder name, but only if it's a INBOX.* or has a parent. */
1da22cda 628 $boxesallbyname[$mailbox] = $g;
525b7ae6 629 $parentfolder = readMailboxParent($mailbox, $delimiter);
90de1755 630 if((eregi('^inbox'.quotemeta($delimiter), $mailbox)) ||
146e0c45 631 (ereg('^'.$folder_prefix, $mailbox)) ||
1da22cda 632 ( isset($boxesallbyname[$parentfolder]) && (strlen($parentfolder) > 0) ) ) {
43b698c7 633 if ($dm_count) {
90de1755 634 $boxes[$g]['formatted'] = str_repeat('&nbsp;&nbsp;', $dm_count);
43b698c7 635 }
636 else {
90de1755 637 $boxes[$g]['formatted'] = '';
43b698c7 638 }
447b2166 639 $boxes[$g]['formatted'] .= imap_utf7_decode_local(readShortMailboxName($mailbox, $delimiter));
2752bb16 640 }
43b698c7 641 else {
447b2166 642 $boxes[$g]['formatted'] = imap_utf7_decode_local($mailbox);
43b698c7 643 }
90de1755 644
1da22cda 645 $boxes[$g]['unformatted-dm'] = $mailbox;
43b698c7 646 if (substr($mailbox, -1) == $delimiter) {
647 $mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
648 }
90de1755 649 $boxes[$g]['unformatted'] = $mailbox;
3411d4ec 650 $boxes[$g]['unformatted-disp'] = ereg_replace('^' . $folder_prefix, '', $mailbox);
90de1755 651 $boxes[$g]['id'] = $g;
652
3411d4ec 653 /* Now lets get the flags for this mailbox */
1c72b151 654 $read_mlbx = sqimap_run_command ($imap_stream, "LIST \"\" \"$mailbox\"",
3411d4ec 655 true, $response, $message);
90de1755 656
43b698c7 657 /* Another workaround for EIMS */
658 if (isset($read_mlbx[1]) &&
3411d4ec 659 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$", $read_mlbx[0], $regs)) {
660 $read_mlbx[0] = $regs[1] . '"' . addslashes(trim($read_mlbx[1])) . '"' . $regs[2];
43b698c7 661 }
90de1755 662
663 $flags = substr($read_mlbx[0], strpos($read_mlbx[0], '(')+1);
664 $flags = substr($flags, 0, strpos($flags, ')'));
146e0c45 665 $flags = str_replace('\\', '', $flags);
8e9e8afa 666 $flags = trim(strtolower($flags));
667 if ($flags) {
1c52ba77 668 $boxes[$g]['flags'] = explode(' ', $flags);
90de1755 669 } else {
43b698c7 670 $boxes[$g]['flags'] = array();
12d61439 671 }
43b698c7 672 }
673 $g++;
674 }
675 if(is_array($boxes)) {
1c52ba77 676 $boxes = ary_sort ($boxes, 'unformatted', 1);
43b698c7 677 }
90de1755 678
43b698c7 679 return $boxes;
680}
5bdd7223 681
60b5724d 682function sqimap_mailbox_tree($imap_stream) {
683 global $boxesnew, $default_folder_prefix, $unseen_notify, $unseen_type;
684 if ( !isset( $boxesnew ) ) {
685
686 global $data_dir, $username, $list_special_folders_first,
e4c6fe41 687 $folder_prefix, $delimiter, $trash_folder, $move_to_trash;
60b5724d 688
689
690 $inbox_in_list = false;
691 $inbox_subscribed = false;
692
693 require_once('../src/load_prefs.php');
694 require_once('../functions/array.php');
695
696 /* LSUB array */
2c617aa5 697 $lsub_ary = sqimap_run_command ($imap_stream, "LSUB \"$folder_prefix\" \"*\"",
60b5724d 698 true, $response, $message);
699
700 /*
701 * Section about removing the last element was removed
702 * We don't return "* OK" anymore from sqimap_read_data
703 */
704 $sorted_lsub_ary = array();
e4c6fe41 705 $cnt = count($lsub_ary);
706 for ($i=0;$i < $cnt; $i++) {
60b5724d 707 /*
708 * Workaround for EIMS
709 * Doesn't work if the mailbox name is multiple lines
710 */
711 if (isset($lsub_ary[$i + 1]) &&
712 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
713 $lsub_ary[$i], $regs)) {
714 $i ++;
715 $lsub_ary[$i] = $regs[1] . '"' . addslashes(trim($lsub_ary[$i])) . '"' . $regs[2];
716 }
717
c388554f 718// if (preg_match("/^\*\s+LSUB\s+\((.*)\)\s+\"(.*)\"\s+\"?(.+(?=\")|.+).*$/",$lsub_ary[$i],$regs)) {
719// $flag = $regs[1];
720// $mbx = trim($regs[3]);
721// $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => $flag);
722// }
723 $mbx = find_mailbox_name($lsub_ary[$i]);
724 if (substr($mbx, -1) == $delimiter) {
725 $mbx = substr($mbx, 0, strlen($mbx) - 1);
726 }
727 $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => '');
60b5724d 728 }
e4c6fe41 729 array_multisort($sorted_lsub_ary, SORT_ASC, SORT_REGULAR);
60b5724d 730
731 foreach ($sorted_lsub_ary as $mbx) {
732 if ($mbx['mbx'] == 'INBOX') {
733 $inbox_in_list = true;
734 break;
735 }
736 }
737
738 /*
739 * Just in case they're not subscribed to their inbox,
740 * we'll get it for them anyway
741 */
742 if (!$inbox_in_list) {
743 $inbox_ary = sqimap_run_command ($imap_stream, "LIST \"\" \"INBOX\"",
744 true, $response, $message);
745 /* Another workaround for EIMS */
746 if (isset($inbox_ary[1]) &&
747 ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
748 $inbox_ary[0], $regs)) {
749 $inbox_ary[0] = $regs[1] . '"' . addslashes(trim($inbox_ary[1])) .
750 '"' . $regs[2];
751 }
c388554f 752 $mbx = find_mailbox_name($inbox_ary[0]);
753 if (substr($mbx, -1) == $delimiter) {
754 $mbx = substr($mbx, 0, strlen($mbx) - 1);
755 }
756 if ( $mbx == 'INBOX') {
757 $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => '');
758 sqimap_subscribe($imap_stream, 'INBOX');
759 }
760
761// if (preg_match("/^\*\s+LIST\s+\((.*)\)\s+\"(.*)\"\s+\"?(.+(?=\")|.+).*$/",$inbox_ary[0],$regs)) {
762// $flag = $regs[1];
763// $mbx = trim($regs[3]);
764// if (substr($mbx, -1) == $delimiter) {
765// $mbx = substr($mbx, 0, strlen($mbx) - 1);
766// }
767// $sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => $flag);
768// }
60b5724d 769 }
e4c6fe41 770 $cnt = count($sorted_lsub_ary);
771 for ($i=0 ; $i < $cnt; $i++) {
772 $mbx = $sorted_lsub_ary[$i]['mbx'];
773 if (($unseen_notify == 2 && $mbx == 'INBOX')
60b5724d 774 || $unseen_notify == 3
e4c6fe41 775 || ($move_to_trash && ($mbx == $trash_folder))) {
776 $sorted_lsub_ary[$i]['unseen'] = sqimap_unseen_messages($imap_stream, $mbx);
60b5724d 777 if ($unseen_type == 2 || ($move_to_trash
e4c6fe41 778 && ($mbx == $trash_folder) )) {
779 $sorted_lsub_ary[$i]['nummessages'] = sqimap_get_num_messages($imap_stream, $mbx);
60b5724d 780 }
e4c6fe41 781 if ($mbx == $trash_folder) {
782 $sorted_lsub_ary[$i]['nummessages'] = sqimap_get_num_messages($imap_stream, $mbx);
783 }
60b5724d 784 }
785 }
60b5724d 786 $boxesnew = sqimap_fill_mailbox_tree($sorted_lsub_ary);
787 return $boxesnew;
788 }
789}
790
791
792function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
793 global $data_dir, $username, $list_special_folders_first,
794 $folder_prefix, $trash_folder, $sent_folder, $draft_folder,
795 $move_to_trash, $move_to_sent, $save_as_draft,
796 $delimiter;
797
798 $special_folders = array ('INBOX', $sent_folder, $draft_folder, $trash_folder);
799
800 /* create virtual root node */
801 $mailboxes= new mailboxes();
802 $mailboxes->is_root = true;
803 $trail_del = false;
804 if (isset($folder_prefix) && $folder_prefix != '') {
805 $start = substr_count($folder_prefix,$delimiter);
806 if (strrpos($folder_prefix, $delimiter) == (strlen($folder_prefix)-1)) {
807 $trail_del = true;
808 $mailboxes->mailboxname_full = substr($folder_prefix,0, (strlen($folder_prefix)-1));
809 } else {
810 $mailboxes->mailboxname_full = $folder_prefix;
811 $start++;
812 }
813 $mailboxes->mailboxname_sub = $mailboxes->mailboxname_full;
814 } else $start = 0;
e4c6fe41 815 $cnt = count($mbx_ary);
816 for ($i=0; $i < $cnt; $i++) {
60b5724d 817 if ($mbx_ary[$i]['mbx'] !='' ) {
818 $mbx = new mailboxes();
819 $mailbox = $mbx_ary[$i]['mbx'];
820 switch ($mailbox) {
821 case 'INBOX':
822 $mbx->is_inbox = true;
823 $mbx->is_special = true;
824 break;
825 case $trash_folder:
826 $mbx->is_trash = true;
827 $mbx->is_special = true;
828 break;
829 case $sent_folder:
830 $mbx->is_sent = true;
831 $mbx->is_special = true;
832 break;
833 case $draft_folder:
834 $mbx->is_draft = true;
835 $mbx->is_special = true;
836 break;
837 }
838
839 if (isset($mbx_ary[$i]['unseen'])) {
840 $mbx->unseen = $mbx_ary[$i]['unseen'];
841 }
842 if (isset($mbx_ary[$i]['nummessages'])) {
843 $mbx->total = $mbx_ary[$i]['nummessages'];
844 }
845
846 $r_del_pos = strrpos($mbx_ary[$i]['mbx'], $delimiter);
847 if ($r_del_pos) {
848 $mbx->mailboxname_sub = substr($mbx_ary[$i]['mbx'],$r_del_pos+1);
849 } else { /* mailbox is root folder */
850 $mbx->mailboxname_sub = $mbx_ary[$i]['mbx'];
851 }
852 $mbx->mailboxname_full = $mbx_ary[$i]['mbx'];
853 $mailboxes->addMbx($mbx, $delimiter, $start, $list_special_folders_first);
854 }
855 }
856
857 return $mailboxes;
858}
859
860
648713af 861?>
Unnamed repository; edit this file 'description' to name the repository.