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[squirrelmail.git] / functions / imap_messages.php
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59177427 1<?php
7350889b 2
35586184 3/**
4 * imap_messages.php
5 *
76911253 6 * Copyright (c) 1999-2003 The SquirrelMail Project Team
35586184 7 * Licensed under the GNU GPL. For full terms see the file COPYING.
8 *
9 * This implements functions that manipulate messages
10 *
11 * $Id$
12 */
052e0c26 13
ea5fa593 14/* NOTE: quite some functions in this file are not used anymore. */
15
3411d4ec 16/* Copies specified messages to specified folder */
034fddf9 17/* obsolete */
35586184 18function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) {
2d34da11 19 global $uid_support;
5419bf1b 20 $read = sqimap_run_command ($imap_stream, "COPY $start:$end " . sqimap_encode_mailbox_name($mailbox), true, $response, $message, $uid_support);
97f7ddf2 21}
22
034fddf9 23function sqimap_msgs_list_copy ($imap_stream, $id, $mailbox) {
24 global $uid_support;
25 $msgs_id = sqimap_message_list_squisher($id);
5419bf1b 26 $read = sqimap_run_command ($imap_stream, "COPY $msgs_id " . sqimap_encode_mailbox_name($mailbox), true, $response, $message, $uid_support);
034fddf9 27 $read = sqimap_run_command ($imap_stream, "STORE $msgs_id +FLAGS (\\Deleted)", true, $response, $message, $uid_support);
28}
29
30
3411d4ec 31/* Deletes specified messages and moves them to trash if possible */
034fddf9 32/* obsolete */
97f7ddf2 33function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) {
2d34da11 34 global $move_to_trash, $trash_folder, $auto_expunge, $uid_support;
97f7ddf2 35
36 if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) {
37 sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder);
97f7ddf2 38 }
d8a8203a 39 sqimap_messages_flag ($imap_stream, $start, $end, "Deleted", true);
97f7ddf2 40}
41
034fddf9 42function sqimap_msgs_list_delete ($imap_stream, $mailbox, $id) {
43 global $move_to_trash, $trash_folder, $uid_support;
44 $msgs_id = sqimap_message_list_squisher($id);
45 if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) {
5419bf1b 46 $read = sqimap_run_command ($imap_stream, "COPY $msgs_id " . sqimap_encode_mailbox_name($trash_folder), true, $response, $message, $uid_support);
034fddf9 47 }
43342123 48 $read = sqimap_run_command ($imap_stream, "STORE $msgs_id +FLAGS (\\Deleted)", true, $response, $message, $uid_support);
034fddf9 49}
50
51
3411d4ec 52/* Sets the specified messages with specified flag */
d8a8203a 53function sqimap_messages_flag ($imap_stream, $start, $end, $flag, $handle_errors) {
2d34da11 54 global $uid_support;
d8a8203a 55 $read = sqimap_run_command ($imap_stream, "STORE $start:$end +FLAGS (\\$flag)", $handle_errors, $response, $message, $uid_support);
97f7ddf2 56}
57
3411d4ec 58/* Remove specified flag from specified messages */
d8a8203a 59function sqimap_messages_remove_flag ($imap_stream, $start, $end, $flag, $handle_errors) {
2d34da11 60 global $uid_support;
d8a8203a 61 $read = sqimap_run_command ($imap_stream, "STORE $start:$end -FLAGS (\\$flag)", $handle_errors, $response, $message, $uid_support);
97f7ddf2 62}
63
034fddf9 64function sqimap_toggle_flag($imap_stream, $id, $flag, $set, $handle_errors) {
65 global $uid_support;
66 $msgs_id = sqimap_message_list_squisher($id);
67 $set_string = ($set ? '+' : '-');
68 $read = sqimap_run_command ($imap_stream, "STORE $msgs_id ".$set_string."FLAGS ($flag)", $handle_errors, $response, $message, $uid_support);
69}
70
ea5fa593 71// obsolete?
97f7ddf2 72function sqimap_get_small_header ($imap_stream, $id, $sent) {
098ea084 73 $res = sqimap_get_small_header_list($imap_stream, $id, $sent);
97f7ddf2 74 return $res[0];
75}
3411d4ec 76
77/*
78 * Sort the message list and crunch to be as small as possible
97f7ddf2 79 * (overflow could happen, so make it small if possible)
80 */
81function sqimap_message_list_squisher($messages_array) {
82 if( !is_array( $messages_array ) ) {
fe70ae27 83 return $messages_array;
97f7ddf2 84 }
2d34da11 85
97f7ddf2 86 sort($messages_array, SORT_NUMERIC);
87 $msgs_str = '';
88 while ($messages_array) {
89 $start = array_shift($messages_array);
90 $end = $start;
91 while (isset($messages_array[0]) && $messages_array[0] == $end + 1) {
92 $end = array_shift($messages_array);
93 }
94 if ($msgs_str != '') {
95 $msgs_str .= ',';
96 }
97 $msgs_str .= $start;
98 if ($start != $end) {
99 $msgs_str .= ':' . $end;
100 }
101 }
97f7ddf2 102 return $msgs_str;
3411d4ec 103}
97f7ddf2 104
67c2f5ea 105/* returns the references header lines */
106function get_reference_header ($imap_stream, $message) {
2d34da11 107 global $uid_support;
67c2f5ea 108 $responses = array ();
cdca177a 109 $results = array();
110 $references = "";
a18594b2 111 $responses = sqimap_run_command_list ($imap_stream, "FETCH $message BODY[HEADER.FIELDS (References)]", true, $response, $message, $uid_support);
67c2f5ea 112 if (!eregi("^\\* ([0-9]+) FETCH", $responses[0][0], $regs)) {
cdca177a 113 $responses = array ();
b135de9c 114 }
cdca177a 115 return $responses;
67c2f5ea 116}
117
aa0da530 118
119/* get sort order from server and
120 * return it as the $id array for
121 * mailbox_display
122 */
cdca177a 123
2d34da11 124function sqimap_get_sort_order ($imap_stream, $sort, $mbxresponse) {
ba80e62b 125 global $default_charset, $thread_sort_messages,
126 $internal_date_sort, $server_sort_array,
2d34da11 127 $sent_folder, $mailbox, $uid_support;
128
d7c82551 129 if (sqsession_is_registered('server_sort_array')) {
9eb0fbd4 130 sqsession_unregister('server_sort_array');
60a3e687 131 }
2d34da11 132
aa0da530 133 $sort_on = array();
134 $reverse = 0;
135 $server_sort_array = array();
136 $sort_test = array();
137 $sort_query = '';
2d34da11 138
139 if ($sort == 6) {
140 if ($uid_support) {
b4ac5b96 141 if (isset($mbxresponse['UIDNEXT']) && $mbxresponse['UIDNEXT']) {
142 $uidnext = $mbxresponse['UIDNEXT']-1;
143 } else {
144 $uidnext = '*';
145 }
a18594b2 146 $query = "SEARCH UID 1:$uidnext";
147 $uids = sqimap_run_command ($imap_stream, $query, true, $response, $message, true);
cdca177a 148 if (isset($uids[0])) {
149 if (preg_match("/^\* SEARCH (.+)$/", $uids[0], $regs)) {
150 $server_sort_array = preg_split("/ /", trim($regs[1]));
151 }
152 }
153 if (!preg_match("/OK/", $response)) {
154 $server_sort_array = 'no';
155 }
2d34da11 156 } else {
cdca177a 157 $qty = $mbxresponse['EXISTS'];
158 $server_sort_array = range(1, $qty);
159 }
770f0e03 160 $server_sort_array = array_reverse($server_sort_array);
9eb0fbd4 161 sqsession_register($server_sort_array, 'server_sort_array');
2d34da11 162 return $server_sort_array;
163 }
164
aa0da530 165 $sort_on = array (0=> 'DATE',
166 1=> 'DATE',
167 2=> 'FROM',
168 3=> 'FROM',
169 4=> 'SUBJECT',
d11ccd82 170 5=> 'SUBJECT');
aa0da530 171 if ($internal_date_sort == true) {
172 $sort_on[0] = 'ARRIVAL';
173 $sort_on[1] = 'ARRIVAL';
174 }
ba80e62b 175 if ($sent_folder == $mailbox) {
176 $sort_on[2] = 'TO';
177 $sort_on[3] = 'TO';
178 }
aa0da530 179 if (!empty($sort_on[$sort])) {
a18594b2 180 $query = "SORT ($sort_on[$sort]) ".strtoupper($default_charset).' ALL';
181 $sort_test = sqimap_run_command ($imap_stream, $query, true, $response, $message, $uid_support);
aa0da530 182 }
2728fa19 183 if (isset($sort_test[0])) {
cdca177a 184 if (preg_match("/^\* SORT (.+)$/", $sort_test[0], $regs)) {
185 $server_sort_array = preg_split("/ /", trim($regs[1]));
186 }
aa0da530 187 }
188 if ($sort == 0 || $sort == 2 || $sort == 4) {
189 $server_sort_array = array_reverse($server_sort_array);
190 }
26eca02e 191 if (!preg_match("/OK/", $response)) {
cdca177a 192 $server_sort_array = 'no';
193 }
9eb0fbd4 194 sqsession_register($server_sort_array, 'server_sort_array');
aa0da530 195 return $server_sort_array;
196}
2d34da11 197
198
199function sqimap_get_php_sort_order ($imap_stream, $mbxresponse) {
200 global $uid_support;
201
d7c82551 202 if (sqsession_is_registered('php_sort_array')) {
9eb0fbd4 203 sqsession_unregister('php_sort_array');
2d34da11 204 }
205
2d34da11 206 $php_sort_array = array();
207
208 if ($uid_support) {
1855c790 209 if (isset($mbxresponse['UIDNEXT']) && $mbxresponse['UIDNEXT']) {
098ea084 210 $uidnext = $mbxresponse['UIDNEXT']-1;
211 } else {
212 $uidnext = '*';
213 }
a18594b2 214 $query = "SEARCH UID 1:$uidnext";
215 $uids = sqimap_run_command ($imap_stream, $query, true, $response, $message, true);
cdca177a 216 if (isset($uids[0])) {
217 if (preg_match("/^\* SEARCH (.+)$/", $uids[0], $regs)) {
2d34da11 218 $php_sort_array = preg_split("/ /", trim($regs[1]));
cdca177a 219 }
220 }
221 if (!preg_match("/OK/", $response)) {
222 $php_sort_array = 'no';
223 }
2d34da11 224 } else {
cdca177a 225 $qty = $mbxresponse['EXISTS'];
2d34da11 226 $php_sort_array = range(1, $qty);
227 }
9eb0fbd4 228 sqsession_register($php_sort_array, 'php_sort_array');
2d34da11 229 return $php_sort_array;
cdca177a 230}
231
2d34da11 232
7c612fdd 233/* returns an indent array for printMessageinfo()
ba80e62b 234 this represents the amount of indent needed (value)
235 for this message number (key)
7c612fdd 236*/
237
238function get_parent_level ($imap_stream) {
239 global $sort_by_ref, $default_charset, $thread_new;
240 $parent = "";
241 $child = "";
288bbce0 242 $cutoff = 0;
cdca177a 243
288bbce0 244 /* loop through the threads and take unwanted characters out
245 of the thread string then chop it up
246 */
7c612fdd 247 for ($i=0;$i<count($thread_new);$i++) {
248 $thread_new[$i] = preg_replace("/\s\(/", "(", $thread_new[$i]);
249 $thread_new[$i] = preg_replace("/(\d+)/", "$1|", $thread_new[$i]);
250 $thread_new[$i] = preg_split("/\|/", $thread_new[$i], -1, PREG_SPLIT_NO_EMPTY);
251 }
252 $indent_array = array();
253 if (!$thread_new) {
474528eb 254 $thread_new = array();
7c612fdd 255 }
288bbce0 256 /* looping through the parts of one message thread */
cdca177a 257
7c612fdd 258 for ($i=0;$i<count($thread_new);$i++) {
288bbce0 259 /* first grab the parent, it does not indent */
cdca177a 260
7c612fdd 261 if (isset($thread_new[$i][0])) {
288bbce0 262 if (preg_match("/(\d+)/", $thread_new[$i][0], $regs)) {
263 $parent = $regs[1];
264 }
7c612fdd 265 }
266 $indent_array[$parent] = 0;
288bbce0 267
268 /* now the children, checking each thread portion for
269 ),(, and space, adjusting the level and space values
270 to get the indent level
271 */
272 $level = 0;
474528eb 273 $spaces = array();
274 $spaces_total = 0;
7c612fdd 275 $indent = 0;
288bbce0 276 $fake = FALSE;
7c612fdd 277 for ($k=1;$k<(count($thread_new[$i]))-1;$k++) {
278 $chars = count_chars($thread_new[$i][$k], 1);
288bbce0 279 if (isset($chars['40'])) { /* testing for ( */
280 $level = $level + $chars['40'];
7c612fdd 281 }
288bbce0 282 if (isset($chars['41'])) { /* testing for ) */
283 $level = $level - $chars['41'];
474528eb 284 $spaces[$level] = 0;
288bbce0 285 /* if we were faking lets stop, this portion
286 of the thread is over
287 */
288 if ($level == $cutoff) {
289 $fake = FALSE;
7c612fdd 290 }
291 }
288bbce0 292 if (isset($chars['32'])) { /* testing for space */
474528eb 293 if (!isset($spaces[$level])) {
294 $spaces[$level] = 0;
295 }
296 $spaces[$level] = $spaces[$level] + $chars['32'];
297 }
298 for ($x=0;$x<=$level;$x++) {
299 if (isset($spaces[$x])) {
300 $spaces_total = $spaces_total + $spaces[$x];
301 }
288bbce0 302 }
474528eb 303 $indent = $level + $spaces_total;
288bbce0 304 /* must have run into a message that broke the thread
305 so we are adjusting for that portion
306 */
307 if ($fake == TRUE) {
308 $indent = $indent +1;
7c612fdd 309 }
310 if (preg_match("/(\d+)/", $thread_new[$i][$k], $regs)) {
311 $child = $regs[1];
312 }
288bbce0 313 /* the thread must be broken if $indent == 0
314 so indent the message once and start faking it
315 */
316 if ($indent == 0) {
317 $indent = 1;
318 $fake = TRUE;
319 $cutoff = $level;
320 }
321 /* dont need abs but if indent was negative
322 errors would occur
323 */
7c612fdd 324 $indent_array[$child] = abs($indent);
474528eb 325 $spaces_total = 0;
cdca177a 326 }
7c612fdd 327 }
328 return $indent_array;
329}
330
331
332/* returns an array with each element as a string
333 representing one message thread as returned by
334 the IMAP server
335*/
336
337function get_thread_sort ($imap_stream) {
2d34da11 338 global $thread_new, $sort_by_ref, $default_charset, $server_sort_array, $uid_support;
d7c82551 339 if (sqsession_is_registered('thread_new')) {
9eb0fbd4 340 sqsession_unregister('thread_new');
7c612fdd 341 }
d7c82551 342 if (sqsession_is_registered('server_sort_array')) {
9eb0fbd4 343 sqsession_unregister('server_sort_array');
60a3e687 344 }
7c612fdd 345 $thread_temp = array ();
346 if ($sort_by_ref == 1) {
347 $sort_type = 'REFERENCES';
348 }
349 else {
350 $sort_type = 'ORDEREDSUBJECT';
351 }
a18594b2 352 $query = "THREAD $sort_type ".strtoupper($default_charset)." ALL";
353 $thread_test = sqimap_run_command ($imap_stream, $query, true, $response, $message, $uid_support);
2728fa19 354 if (isset($thread_test[0])) {
9978560b 355 for ($i=0,$iCnt=count($thread_test);$i<$iCnt;++$i) {
297e99ab 356 if (preg_match("/^\* THREAD (.+)$/", $thread_test[$i], $regs)) {
9978560b 357 $thread_list = trim($regs[1]);
358 break;
359 }
360 }
7c612fdd 361 }
362 else {
363 $thread_list = "";
364 }
26eca02e 365 if (!preg_match("/OK/", $response)) {
cdca177a 366 $server_sort_array = 'no';
367 return $server_sort_array;
368 }
474528eb 369 if (isset($thread_list)) {
370 $thread_temp = preg_split("//", $thread_list, -1, PREG_SPLIT_NO_EMPTY);
371 }
7c612fdd 372 $char_count = count($thread_temp);
373 $counter = 0;
374 $thread_new = array();
375 $k = 0;
376 $thread_new[0] = "";
377 for ($i=0;$i<$char_count;$i++) {
378 if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') {
379 $thread_new[$k] = $thread_new[$k] . $thread_temp[$i];
380 }
381 elseif ($thread_temp[$i] == '(') {
382 $thread_new[$k] .= $thread_temp[$i];
383 $counter++;
384 }
385 elseif ($thread_temp[$i] == ')') {
386 if ($counter > 1) {
387 $thread_new[$k] .= $thread_temp[$i];
388 $counter = $counter - 1;
389 }
390 else {
391 $thread_new[$k] .= $thread_temp[$i];
392 $k++;
393 $thread_new[$k] = "";
394 $counter = $counter - 1;
395 }
396 }
397 }
9eb0fbd4 398 sqsession_register($thread_new, 'thread_new');
7c612fdd 399 $thread_new = array_reverse($thread_new);
400 $thread_list = implode(" ", $thread_new);
401 $thread_list = str_replace("(", " ", $thread_list);
402 $thread_list = str_replace(")", " ", $thread_list);
403 $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY);
60a3e687 404 $server_sort_array = $thread_list;
9eb0fbd4 405 sqsession_register($server_sort_array, 'server_sort_array');
7c612fdd 406 return $thread_list;
407}
408
034fddf9 409
7b07404c 410function elapsedTime($start) {
411 $stop = gettimeofday();
412 $timepassed = 1000000 * ($stop['sec'] - $start['sec']) + $stop['usec'] - $start['usec'];
413 return $timepassed;
414}
7c612fdd 415
ea5fa593 416// only used in sqimap_get_small_header_list
a18594b2 417function parseString($read,&$i) {
418 $char = $read{$i};
419 $s = '';
420 if ($char == '"') {
421 $iPos = ++$i;
422 while (true) {
423 $iPos = strpos($read,'"',$iPos);
424 if (!$iPos) break;
425 if ($iPos && $read{$iPos -1} != '\\') {
426 $s = substr($read,$i,($iPos-$i));
427 $i = $iPos;
428 break;
429 }
430 $iPos++;
431 if ($iPos > strlen($read)) {
432 break;
433 }
434 }
435 } else if ($char == '{') {
436 $lit_cnt = '';
437 ++$i;
438 $iPos = strpos($read,'}',$i);
439 if ($iPos) {
440 $lit_cnt = substr($read, $i, $iPos - $i);
441 $i += strlen($lit_cnt) + 3; /* skip } + \r + \n */
442 /* Now read the literal */
443 $s = ($lit_cnt ? substr($read,$i,$lit_cnt): '');
444 $i += $lit_cnt;
445 /* temp bugfix (SM 1.5 will have a working clean version)
446 too much work to implement that version right now */
447 --$i;
448 } else { /* should never happen */
449 $i += 3; /* } + \r + \n */
450 $s = '';
451 }
452 } else {
453 return false;
454 }
455 ++$i;
456 return $s;
457}
458
ea5fa593 459// only used in sqimap_get_small_header_list
a18594b2 460function parseArray($read,&$i) {
461 $i = strpos($read,'(',$i);
462 $i_pos = strpos($read,')',$i);
463 $s = substr($read,$i+1,$i_pos - $i -1);
464 $a = explode(' ',$s);
465 if ($i_pos) {
466 $i = $i_pos+1;
467 return $a;
468 } else {
469 return false;
470 }
471}
472
473function sqimap_get_small_header_list ($imap_stream, $msg_list, $show_num=false) {
e7be116b 474 global $squirrelmail_language, $color, $data_dir, $username, $imap_server_type;
cef054e4 475 global $uid_support, $allow_server_sort;
97f7ddf2 476 /* Get the small headers for each message in $msg_list */
97f7ddf2 477 $maxmsg = sizeof($msg_list);
a18594b2 478 if ($show_num != '999999') {
479 $msgs_str = sqimap_message_list_squisher($msg_list);
480 } else {
481 $msgs_str = '1:*';
482 }
cef054e4 483 $messages = array();
97f7ddf2 484 $read_list = array();
a18594b2 485
3411d4ec 486 /*
97f7ddf2 487 * We need to return the data in the same order as the caller supplied
488 * in $msg_list, but IMAP servers are free to return responses in
489 * whatever order they wish... So we need to re-sort manually
490 */
491 for ($i = 0; $i < sizeof($msg_list); $i++) {
a18594b2 492 $messages["$msg_list[$i]"] = array();
97f7ddf2 493 }
cdca177a 494
7b07404c 495 $internaldate = getPref($data_dir, $username, 'internal_date_sort');
496 if ($internaldate) {
a18594b2 497 $query = "FETCH $msgs_str (FLAGS UID RFC822.SIZE INTERNALDATE BODY.PEEK[HEADER.FIELDS (Date To Cc From Subject X-Priority Content-Type)])";
7b07404c 498 } else {
a18594b2 499 $query = "FETCH $msgs_str (FLAGS UID RFC822.SIZE BODY.PEEK[HEADER.FIELDS (Date To Cc From Subject X-Priority Content-Type)])";
7b07404c 500 }
a18594b2 501 $read_list = sqimap_run_command_list ($imap_stream, $query, true, $response, $message, $uid_support);
2d34da11 502 $i = 0;
a18594b2 503
504 foreach ($read_list as $r) {
97f7ddf2 505 $subject = _("(no subject)");
506 $from = _("Unknown Sender");
507 $priority = 0;
9b761dbd 508 $messageid = '<>';
cef054e4 509 $cc = $to = $date = $type[0] = $type[1] = $inrepto = '';
510 $flag_seen = $flag_answered = $flag_deleted = $flag_flagged = false;
a18594b2 511
512 $read = implode('',$r);
513
514 /*
515 * #id<space>FETCH<space>(
516 */
517
518 /* extract the message id */
519 $i_space = strpos($read,' ',2);
520 $id = substr($read,2,$i_space-2);
521 $fetch = substr($read,$i_space+1,5);
522 if (!is_numeric($id) && $fetch !== 'FETCH') {
523 set_up_language($squirrelmail_language);
524 echo '<br><b><font color=$color[2]>' .
525 _("ERROR : Could not complete request.") .
526 '</b><br>' .
527 _("Unknown response from IMAP server: ") . ' 1.' .
528 htmlspecialchars($read) . "</font><br>\n";
529 break;
530 }
531 $i = strpos($read,'(',$i_space+5);
532 $read = substr($read,$i+1);
533 $i_len = strlen($read);
534 $i = 0;
535 while ($i < $i_len && $i !== false) {
536 /* get argument */
537 $read = trim(substr($read,$i));
538 $i_len = strlen($read);
539 $i = strpos($read,' ');
540 $arg = substr($read,0,$i);
541 ++$i;
542 switch ($arg)
543 {
544 case 'UID':
545 $i_pos = strpos($read,' ',$i);
546 if (!$i_pos) {
547 $i_pos = strpos($read,')',$i);
cdca177a 548 }
a18594b2 549 if ($i_pos) {
550 $unique_id = substr($read,$i,$i_pos-$i);
551 $i = $i_pos+1;
552 } else {
553 break 3;
cdca177a 554 }
a18594b2 555 break;
556 case 'FLAGS':
557 $flags = parseArray($read,$i);
558 if (!$flags) break 3;
559 foreach ($flags as $flag) {
560 $flag = strtolower($flag);
561 switch ($flag)
562 {
563 case '\\seen': $flag_seen = true; break;
564 case '\\answered': $flag_answered = true; break;
565 case '\\deleted': $flag_deleted = true; break;
566 case '\\flagged': $flag_flagged = true; break;
567 default: break;
cdca177a 568 }
569 }
a18594b2 570 break;
571 case 'RFC822.SIZE':
572 $i_pos = strpos($read,' ',$i);
573 if (!$i_pos) {
574 $i_pos = strpos($read,')',$i);
cdca177a 575 }
a18594b2 576 if ($i_pos) {
577 $size = substr($read,$i,$i_pos-$i);
578 $i = $i_pos+1;
579 } else {
580 break 3;
581 }
582
583 break;
584 case 'INTERNALDATE':
27932b08 585 $date = parseString($read,$i);
586 //if ($tmpdate === false) break 3;
587 //$tmpdate = str_replace(' ',' ',$tmpdate);
588 //$tmpdate = explode(' ',$tmpdate);
589 //$date = str_replace('-',' ',$tmpdate[0]) . " " .
590 // $tmpdate[1] . ' ' . $tmpdate[2];
a18594b2 591 break;
592 case 'BODY.PEEK[HEADER.FIELDS':
593 case 'BODY[HEADER.FIELDS':
594 $i = strpos($read,'{',$i);
595 $header = parseString($read,$i);
596 if ($header === false) break 3;
597 /* First we unfold the header */
598 $hdr = trim(str_replace(array("\r\n\t", "\r\n "),array('', ''), $header));
599 /* Now we can make a new header array with */
600 /* each element representing a headerline */
601 $hdr = explode("\r\n" , $hdr);
602 foreach ($hdr as $line) {
603 $pos = strpos($line, ':');
604 if ($pos > 0) {
605 $field = strtolower(substr($line, 0, $pos));
606 if (!strstr($field,' ')) { /* valid field */
607 $value = trim(substr($line, $pos+1));
608 switch($field)
609 {
610 case 'to': $to = $value; break;
611 case 'cc': $cc = $value; break;
612 case 'from': $from = $value; break;
27932b08 613 case 'date': $date = $value; break;
a18594b2 614 case 'x-priority': $priority = $value; break;
615 case 'subject':
616 $subject = $value;
cdca177a 617 if ($subject == "") {
618 $subject = _("(no subject)");
619 }
620 break;
a18594b2 621 case 'content-type':
622 $type = $value;
cdca177a 623 if ($pos = strpos($type, ";")) {
624 $type = substr($type, 0, $pos);
625 }
626 $type = explode("/", $type);
cef054e4 627 if(!is_array($type)) {
628 $type[0] = 'text';
629 }
cdca177a 630 if (!isset($type[1])) {
631 $type[1] = '';
632 }
633 break;
a18594b2 634 default: break;
635 }
cdca177a 636 }
637 }
638 }
a18594b2 639 break;
640 default:
641 ++$i;
642 break;
cdca177a 643 }
cdca177a 644 }
cef054e4 645 if (isset($date)) {
646 $date = str_replace(' ', ' ', $date);
647 $tmpdate = explode(' ', trim($date));
648 } else {
649 $tmpdate = $date = array('', '', '', '', '', '');
650 }
2d34da11 651 if ($uid_support) {
a18594b2 652 $msgi ="$unique_id";
cef054e4 653 $messages[$msgi]['ID'] = $unique_id;
2d34da11 654 } else {
a18594b2 655 $msgi = "$id";
656 $messages[$msgi]['ID'] = $id;
cef054e4 657 }
cef054e4 658 $messages[$msgi]['TIME_STAMP'] = getTimeStamp($tmpdate);
659 $messages[$msgi]['DATE_STRING'] = getDateString($messages[$msgi]['TIME_STAMP']);
0c1c4c19 660 $messages[$msgi]['FROM'] = $from; //parseAddress($from);
098ea084 661 $messages[$msgi]['SUBJECT'] = $subject;
662// if (handleAsSent($mailbox)) {
0c1c4c19 663 $messages[$msgi]['TO'] = $to; //parseAddress($to);
098ea084 664// }
cef054e4 665 $messages[$msgi]['PRIORITY'] = $priority;
0c1c4c19 666 $messages[$msgi]['CC'] = $cc; //parseAddress($cc);
cef054e4 667 $messages[$msgi]['SIZE'] = $size;
668 $messages[$msgi]['TYPE0'] = $type[0];
669 $messages[$msgi]['FLAG_DELETED'] = $flag_deleted;
670 $messages[$msgi]['FLAG_ANSWERED'] = $flag_answered;
671 $messages[$msgi]['FLAG_SEEN'] = $flag_seen;
672 $messages[$msgi]['FLAG_FLAGGED'] = $flag_flagged;
673
674 /* non server sort stuff */
675 if (!$allow_server_sort) {
a18594b2 676 $from = parseAddress($from);
677 if ($from[0][1]) {
678 $from = decodeHeader($from[0][1]);
679 } else {
680 $from = $from[0][0];
681 }
682 $messages[$msgi]['FROM-SORT'] = $from;
683 $subject_sort = strtolower(decodeHeader($subject));
684 if (preg_match("/^(vedr|sv|re|aw):\s*(.*)$/si", $subject_sort, $matches)){
cef054e4 685 $messages[$msgi]['SUBJECT-SORT'] = $matches[2];
a18594b2 686 } else {
687 $messages[$msgi]['SUBJECT-SORT'] = $subject_sort;
688 }
cdca177a 689 }
a18594b2 690 ++$msgi;
97f7ddf2 691 }
a18594b2 692 array_reverse($messages);
693 $new_messages = array();
694 foreach ($messages as $i =>$message) {
695 $new_messages[] = $message;
696 }
697 return $new_messages;
97f7ddf2 698}
699
ea5fa593 700// obsolete?
767ace1f 701function sqimap_get_headerfield($imap_stream, $field) {
a18594b2 702 global $uid_support;
767ace1f 703 $sid = sqimap_session_id(false);
704
705 $results = array();
706 $read_list = array();
707
a18594b2 708 $query = "FETCH 1:* (UID BODY.PEEK[HEADER.FIELDS ($field)])";
709 $readin_list = sqimap_run_command_list ($imap_stream, $query, true, $response, $message, $uid_support);
767ace1f 710 $i = 0;
711
712 foreach ($readin_list as $r) {
713 $r = implode('',$r);
714 /* first we unfold the header */
098ea084 715 $r = str_replace(array("\r\n\t","\r\n\s"),array('',''),$r);
716 /*
717 * now we can make a new header array with each element representing
718 * a headerline
719 */
720 $r = explode("\r\n" , $r);
767ace1f 721 if (!$uid_support) {
722 if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH/iAU",$r[0], $regs)) {
723 set_up_language($squirrelmail_language);
724 echo '<br><b><font color=$color[2]>' .
725 _("ERROR : Could not complete request.") .
726 '</b><br>' .
727 _("Unknown response from IMAP server: ") . ' 1.' .
728 $r[0] . "</font><br>\n";
729 } else {
730 $id = $regs[1];
731 }
732 } else {
733 if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH.*UID\s+([0-9]+)\s+/iAU",$r[0], $regs)) {
734 set_up_language($squirrelmail_language);
735 echo '<br><b><font color=$color[2]>' .
736 _("ERROR : Could not complete request.") .
737 '</b><br>' .
738 _("Unknown response from IMAP server: ") . ' 1.' .
739 $r[0] . "</font><br>\n";
740 } else {
098ea084 741 $id = $regs[2];
767ace1f 742 }
743 }
098ea084 744 $field = $r[1];
745 $field = substr($field,strlen($field)+2);
746 $result[] = array($id,$field);
767ace1f 747 }
748 return $result;
749}
750
751
752
753
754
3411d4ec 755/*
756 * Returns a message array with all the information about a message.
757 * See the documentation folder for more information about this array.
758 */
97f7ddf2 759function sqimap_get_message ($imap_stream, $id, $mailbox) {
2d34da11 760 global $uid_support;
cdca177a 761
2d34da11 762 $flags = array();
763 $read = sqimap_run_command ($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, $uid_support);
114f2a24 764 if ($read) {
b69a13a4 765 if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) {
766 if (trim($regs[1])) {
767 $flags = preg_split('/ /', $regs[1],-1,'PREG_SPLIT_NI_EMPTY');
768 }
769 }
114f2a24 770 } else {
b69a13a4 771 /* the message was not found, maybe the mailbox was modified? */
772 global $sort, $startMessage, $color;
773
774 $errmessage = _("The server couldn't find the message you requested.") .
775 '<p>'._("Most probably your message list was out of date and the message has been moved away or deleted (perhaps by another program accessing the same mailbox).");
776 /* this will include a link back to the message list */
777 error_message($errmessage, $mailbox, $sort, $startMessage, $color);
778 exit;
2d34da11 779 }
780 $bodystructure = implode('',$read);
781 $msg = mime_structure($bodystructure,$flags);
782 $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support);
19d470aa 783 $rfc822_header = new Rfc822Header();
767ace1f 784 $rfc822_header->parseHeader($read);
785 $msg->rfc822_header = $rfc822_header;
2d34da11 786 return $msg;
97f7ddf2 787}
788
3411d4ec 789/* Wrapper function that reformats the header information. */
ea5fa593 790// obsolete?
97f7ddf2 791function sqimap_get_message_header ($imap_stream, $id, $mailbox) {
2d34da11 792 global $uid_support;
793 $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support);
97f7ddf2 794 $header = sqimap_get_header($imap_stream, $read);
795 $header->id = $id;
796 $header->mailbox = $mailbox;
97f7ddf2 797 return $header;
798}
799
3411d4ec 800/* Wrapper function that reformats the entity header information. */
ea5fa593 801// obsolete?
43786d5c 802function sqimap_get_ent_header ($imap_stream, $id, $mailbox, $ent) {
2d34da11 803 global $uid_support;
804 $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[$ent.HEADER]", true, $response, $message, $uid_support);
43786d5c 805 $header = sqimap_get_header($imap_stream, $read);
806 $header->id = $id;
807 $header->mailbox = $mailbox;
808 return $header;
809}
810
3748428c 811/* function to get the mime headers */
ea5fa593 812// obsolete?
3748428c 813function sqimap_get_mime_ent_header ($imap_stream, $id, $mailbox, $ent) {
2d34da11 814 global $uid_support;
815 $read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[$ent.MIME]", true, $response, $message, $uid_support);
3748428c 816 $header = sqimap_get_header($imap_stream, $read);
817 $header->id = $id;
818 $header->mailbox = $mailbox;
819 return $header;
820}
821
052e0c26 822?>
Unnamed repository; edit this file 'description' to name the repository.