6 * Copyright (c) 1999-2005 The SquirrelMail Project Team
7 * Licensed under the GNU GPL. For full terms see the file COPYING.
9 * This implements functions that manipulate messages
10 * NOTE: Quite a few functions in this file are obsolete
13 * @package squirrelmail
19 * Copy a set of messages ($id) to another mailbox ($mailbox)
20 * @param int $imap_stream The resource ID for the IMAP socket
21 * @param string $id The list of messages to copy
22 * @param string $mailbox The destination to copy to
23 * @param bool $handle_errors Show error messages in case of a NO, BAD or BYE response
24 * @return bool If the copy completed without errors
26 function sqimap_msgs_list_copy($imap_stream, $id, $mailbox, $handle_errors = true) {
27 $msgs_id = sqimap_message_list_squisher($id);
28 $read = sqimap_run_command ($imap_stream, "COPY $msgs_id " . sqimap_encode_mailbox_name($mailbox), $handle_errors, $response, $message, TRUE);
29 if ($response == 'OK') {
38 * Move a set of messages ($id) to another mailbox. Deletes the originals.
39 * @param int $imap_stream The resource ID for the IMAP socket
40 * @param string $id The list of messages to move
41 * @param string $mailbox The destination to move to
42 * @param bool $handle_errors Show error messages in case of a NO, BAD or BYE response
43 * @return bool If the move completed without errors
45 function sqimap_msgs_list_move($imap_stream, $id, $mailbox, $handle_errors = true) {
46 $msgs_id = sqimap_message_list_squisher($id);
47 if (sqimap_msgs_list_copy ($imap_stream, $id, $mailbox, $handle_errors)) {
48 return sqimap_toggle_flag($imap_stream, $id, '\\Deleted', true, true);
56 * Deletes a message and move it to trash or expunge the mailbox
57 * @param resource imap connection
58 * @param string $mailbox mailbox, used for checking if it concerns the trash_folder
59 * @param array $id list with uid's
60 * @param bool $bypass_trash skip copy to trash
61 * @return array $aMessageList array with messages containing the new flags and UID @see parseFetch
63 function sqimap_msgs_list_delete($imap_stream, $mailbox, $id, $bypass_trash=false) {
64 // FIX ME, remove globals by introducing an associative array with properties
65 // as 4th argument as replacement for the bypass_trash var
66 global $move_to_trash, $trash_folder;
68 if (($move_to_trash == true) && ($bypass_trash != true) &&
69 (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder)) ) {
70 $bRes = sqimap_msgs_list_copy ($imap_stream, $id, $trash_folder);
73 return sqimap_toggle_flag($imap_stream, $id, '\\Deleted', true, true);
81 * Set a flag on the provided uid list
82 * @param resource imap connection
83 * @param array $id list with uid's
84 * @param string $flag Flags to set/unset flags can be i.e.'\Seen', '\Answered', '\Seen \Answered'
85 * @param bool $set add (true) or remove (false) the provided flag
86 * @param bool $handle_errors Show error messages in case of a NO, BAD or BYE response
87 * @return array $aMessageList array with messages containing the new flags and UID @see parseFetch
89 function sqimap_toggle_flag($imap_stream, $id, $flag, $set, $handle_errors) {
90 $msgs_id = sqimap_message_list_squisher($id);
91 $set_string = ($set ?
'+' : '-');
92 $aResponse = sqimap_run_command_list($imap_stream, "STORE $msgs_id ".$set_string."FLAGS ($flag)", $handle_errors, $response, $message, TRUE);
93 // parse the fetch response
94 return parseFetch($aResponse);
99 * Sort the message list and crunch to be as small as possible
100 * (overflow could happen, so make it small if possible)
102 function sqimap_message_list_squisher($messages_array) {
103 if( !is_array( $messages_array ) ) {
104 return $messages_array;
107 sort($messages_array, SORT_NUMERIC
);
109 while ($messages_array) {
110 $start = array_shift($messages_array);
112 while (isset($messages_array[0]) && $messages_array[0] == $end +
1) {
113 $end = array_shift($messages_array);
115 if ($msgs_str != '') {
119 if ($start != $end) {
120 $msgs_str .= ':' . $end;
128 * Retrieves an array with a sorted uid list. Sorting is done on the imap server
129 * @link http://www.ietf.org/internet-drafts/draft-ietf-imapext-sort-17.txt
130 * @param resource $imap_stream IMAP socket connection
131 * @param string $sSortField Field to sort on
132 * @param bool $reverse Reverse order search
133 * @return array $id sorted uid list
135 function sqimap_get_sort_order($imap_stream, $sSortField, $reverse, $search='ALL') {
136 global $default_charset;
140 $sSortField = 'REVERSE '.$sSortField;
142 $query = "SORT ($sSortField) ".strtoupper($default_charset)." $search";
143 // FIX ME sqimap_run_command should return the parsed data accessible by $aDATA['SORT']
144 $aData = sqimap_run_command ($imap_stream, $query, false, $response, $message, TRUE);
145 /* fallback to default charset */
146 if ($response == 'NO' && strpos($message,'[BADCHARSET]') !== false) {
147 $query = "SORT ($sSortField) US-ASCII $search";
148 $aData = sqimap_run_command ($imap_stream, $query, true, $response, $message, TRUE);
152 if ($response == 'OK') {
153 return parseUidList($aData,'SORT');
161 * Parses a UID list returned on a SORT or SEARCH request
162 * @param array $aData imap response
163 * @param string $sCommand issued imap command (SEARCH or SORT)
164 * @return array $aUid uid list
166 function parseUidList($aData,$sCommand) {
168 if (isset($aData) && count($aData)) {
169 for ($i=0,$iCnt=count($aData);$i<$iCnt;++
$i) {
170 if (preg_match("/^\* $sCommand (.+)$/", $aData[$i], $aMatch)) {
171 $aUid +
= preg_split("/ /", trim($aMatch[1]));
175 return array_unique($aUid);
179 * Retrieves an array with a sorted uid list. Sorting is done by SquirrelMail
181 * @param resource $imap_stream IMAP socket connection
182 * @param string $sSortField Field to sort on
183 * @param bool $reverse Reverse order search
184 * @param array $aUid limit the search to the provided array with uid's default sqimap_get_small_headers uses 1:*
185 * @return array $aUid sorted uid list
187 function get_squirrel_sort($imap_stream, $sSortField, $reverse = false, $aUid = NULL) {
188 if ($sSortField != 'RFC822.SIZE' && $sSortField != 'INTERNALDATE') {
189 $msgs = sqimap_get_small_header_list($imap_stream, $aUid,
190 array($sSortField), array());
192 $msgs = sqimap_get_small_header_list($imap_stream, $aUid,
193 array(), array($sSortField));
197 switch ($sSortField) {
198 // natcasesort section
203 array_walk($msgs, create_function('&$v,&$k,$f',
204 '$v[$f] = (isset($v[$f])) ? $v[$f] : "";
205 $addr = reset(parseRFC822Address($v[$f],1));
206 $sPersonal = (isset($addr[SQM_ADDR_PERSONAL]) && $addr[SQM_ADDR_PERSONAL]) ?
207 $addr[SQM_ADDR_PERSONAL] : "";
208 $sEmail = ($addr[SQM_ADDR_HOST]) ?
209 $addr[SQM_ADDR_MAILBOX] . "@".$addr[SQM_ADDR_HOST] :
210 $addr[SQM_ADDR_HOST];
211 $v[$f] = ($sPersonal) ? decodeHeader($sPersonal):$sEmail;'),$sSortField);
217 array_walk($msgs, create_function('&$v,&$k,$f',
218 '$v[$f] = (isset($v[$f])) ? $v[$f] : "";
219 $v[$f] = strtolower(decodeHeader(trim($v[$f])));
220 $v[$f] = (preg_match("/^(vedr|sv|re|aw|\[\w\]):\s*(.*)$/si", $v[$f], $matches)) ?
221 $matches[2] : $v[$f];'),$sSortField);
224 foreach ($msgs as $item) {
225 $aUid[$item['UID']] = $item[$sSortField];
228 $aUid = array_keys($aUid);
230 $aUid = array_reverse($aUid);
233 // \natcasesort section
234 // sort_numeric section
238 array_walk($msgs, create_function('&$v,$k,$f',
239 '$v[$f] = (isset($v[$f])) ? $v[$f] : "";
240 $v[$f] = getTimeStamp(explode(" ",$v[$f]));'),$sSortField);
246 // redefine $sSortField to maintain the same namespace between
247 // server-side sorting and SquirrelMail sorting
248 $sSortField = 'SIZE';
250 foreach ($msgs as $item) {
251 $aUid[$item['UID']] = (isset($item[$sSortField])) ?
$item[$sSortField] : 0;
254 arsort($aUid,SORT_NUMERIC
);
256 asort($aUid, SORT_NUMERIC
);
258 $aUid = array_keys($aUid);
260 // \sort_numeric section
262 $aUid = array_reverse($msgs);
270 * Returns an indent array for printMessageinfo()
271 * This represents the amount of indent needed (value),
272 * for this message number (key)
276 * Notes for future work:
277 * indent_array should contain: indent_level, parent and flags,
279 * To achieve that we need to define the following flags:
284 * a node has sibling nodes if it's not the last node
285 * a node has no sibling nodes if it's the last node
286 * By using binary comparations we can store the flag in one var
289 * -1 par = 0, level = 0, flag = 1 + 2 + 4 = 7 (haschildren, isfirst, islast)
290 * \-2 par = 1, level = 1, flag = 0 + 2 = 2 (hasnochildren, isfirst)
291 * |-3 par = 1, level = 1, flag = 1 + 4 = 5 (haschildren, islast)
292 * \-4 par = 3, level = 2, flag = 1 + 2 + 4 = 7 (haschildren, isfirst, islast)
293 * \-5 par = 4, level = 3, flag = 0 + 2 + 4 = 6 (hasnochildren, isfirst, islast)
295 function get_parent_level($thread_new) {
301 * loop through the threads and take unwanted characters out
302 * of the thread string then chop it up
304 for ($i=0;$i<count($thread_new);$i++
) {
305 $thread_new[$i] = preg_replace("/\s\(/", "(", $thread_new[$i]);
306 $thread_new[$i] = preg_replace("/(\d+)/", "$1|", $thread_new[$i]);
307 $thread_new[$i] = preg_split("/\|/", $thread_new[$i], -1, PREG_SPLIT_NO_EMPTY
);
309 $indent_array = array();
311 $thread_new = array();
313 /* looping through the parts of one message thread */
315 for ($i=0;$i<count($thread_new);$i++
) {
316 /* first grab the parent, it does not indent */
318 if (isset($thread_new[$i][0])) {
319 if (preg_match("/(\d+)/", $thread_new[$i][0], $regs)) {
323 $indent_array[$parent] = 0;
326 * now the children, checking each thread portion for
327 * ),(, and space, adjusting the level and space values
328 * to get the indent level
335 for ($k=1,$iCnt=count($thread_new[$i])-1;$k<$iCnt;++
$k) {
336 $chars = count_chars($thread_new[$i][$k], 1);
337 if (isset($chars['40'])) { /* testing for ( */
338 $level +
= $chars['40'];
340 if (isset($chars['41'])) { /* testing for ) */
341 $level -= $chars['41'];
343 /* if we were faking lets stop, this portion
344 * of the thread is over
346 if ($level == $cutoff) {
350 if (isset($chars['32'])) { /* testing for space */
351 if (!isset($spaces[$level])) {
354 $spaces[$level] +
= $chars['32'];
356 for ($x=0;$x<=$level;$x++
) {
357 if (isset($spaces[$x])) {
358 $spaces_total +
= $spaces[$x];
361 $indent = $level +
$spaces_total;
362 /* must have run into a message that broke the thread
363 * so we are adjusting for that portion
366 $indent = $indent +
1;
368 if (preg_match("/(\d+)/", $thread_new[$i][$k], $regs)) {
371 /* the thread must be broken if $indent == 0
372 * so indent the message once and start faking it
379 /* dont need abs but if indent was negative
382 $indent_array[$child] = ($indent < 0) ?
0 : $indent;
386 return $indent_array;
391 * Returns an array with each element as a string representing one
392 * message-thread as returned by the IMAP server.
393 * @link http://www.ietf.org/internet-drafts/draft-ietf-imapext-sort-13.txt
395 function get_thread_sort($imap_stream, $search='ALL') {
396 global $thread_new, $sort_by_ref, $default_charset, $server_sort_array, $indent_array;
398 $thread_temp = array ();
399 if ($sort_by_ref == 1) {
400 $sort_type = 'REFERENCES';
402 $sort_type = 'ORDEREDSUBJECT';
404 $query = "THREAD $sort_type ".strtoupper($default_charset)." $search";
406 $thread_test = sqimap_run_command ($imap_stream, $query, false, $response, $message, TRUE);
407 /* fallback to default charset */
408 if ($response == 'NO' && strpos($message,'[BADCHARSET]') !== false) {
409 $query = "THREAD $sort_type US-ASCII $search";
410 $thread_test = sqimap_run_command ($imap_stream, $query, true, $response, $message, TRUE);
412 if (isset($thread_test[0])) {
413 for ($i=0,$iCnt=count($thread_test);$i<$iCnt;++
$i) {
414 if (preg_match("/^\* THREAD (.+)$/", $thread_test[$i], $regs)) {
415 $thread_list = trim($regs[1]);
422 if (!preg_match("/OK/", $response)) {
423 $server_sort_array = 'no';
424 return $server_sort_array;
426 if (isset($thread_list)) {
427 $thread_temp = preg_split("//", $thread_list, -1, PREG_SPLIT_NO_EMPTY
);
431 $thread_new = array();
435 * parse the thread response into separate threads
440 * [2] => (1599 759 959 37)
442 * [4] => ((933)(1891))
443 * [5] => (1030 (1497)(845)(1637))
445 for ($i=0,$iCnt=count($thread_temp);$i<$iCnt;$i++
) {
446 if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') {
447 $thread_new[$k] = $thread_new[$k] . $thread_temp[$i];
448 } elseif ($thread_temp[$i] == '(') {
449 $thread_new[$k] .= $thread_temp[$i];
451 } elseif ($thread_temp[$i] == ')') {
453 $thread_new[$k] .= $thread_temp[$i];
454 $counter = $counter - 1;
456 $thread_new[$k] .= $thread_temp[$i];
458 $thread_new[$k] = "";
459 $counter = $counter - 1;
464 $thread_new = array_reverse($thread_new);
465 /* place the threads after each other in one string */
466 $thread_list = implode(" ", $thread_new);
467 $thread_list = str_replace("(", " ", $thread_list);
468 $thread_list = str_replace(")", " ", $thread_list);
469 $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY
);
470 $server_sort_array = $thread_list;
472 $indent_array = get_parent_level ($thread_new);
473 return array($thread_list,$indent_array);
477 function elapsedTime($start) {
478 $stop = gettimeofday();
479 $timepassed = 1000000 * ($stop['sec'] - $start['sec']) +
$stop['usec'] - $start['usec'];
485 * Normalise the different Priority headers into a uniform value,
486 * namely that of the X-Priority header (1, 3, 5). Supports:
487 * Prioirty, X-Priority, Importance.
488 * X-MS-Mail-Priority is not parsed because it always coincides
489 * with one of the other headers.
491 * DUPLICATE CODE ALERT:
492 * NOTE: this is actually a duplicate from the function in
493 * class/mime/Rfc822Header.php.
495 function parsePriority($value) {
496 $value = strtolower(array_shift(split('/\w/',trim($value))));
497 if ( is_numeric($value) ) {
500 if ( $value == 'urgent' ||
$value == 'high' ) {
502 } elseif ( $value == 'non-urgent' ||
$value == 'low' ) {
509 * Parses a string in an imap response. String starts with " or { which means it
510 * can handle double quoted strings and literal strings
512 * @param string $read imap response
513 * @param integer $i (reference) offset in string
514 * @return string $s parsed string without the double quotes or literal count
516 function parseString($read,&$i) {
522 $iPos = strpos($read,'"',$iPos);
524 if ($iPos && $read{$iPos -1} != '\\') {
525 $s = substr($read,$i,($iPos-$i));
530 if ($iPos > strlen($read)) {
534 } else if ($char == '{') {
537 $iPos = strpos($read,'}',$i);
539 $lit_cnt = substr($read, $i, $iPos - $i);
540 $i +
= strlen($lit_cnt) +
3; /* skip } + \r + \n */
541 /* Now read the literal */
542 $s = ($lit_cnt ?
substr($read,$i,$lit_cnt): '');
544 /* temp bugfix (SM 1.5 will have a working clean version)
545 too much work to implement that version right now */
547 } else { /* should never happen */
548 $i +
= 3; /* } + \r + \n */
560 * Parses a string containing an array from an imap response. String starts with ( and end with )
562 * @param string $read imap response
563 * @param integer $i (reference) offset in string
566 function parseArray($read,&$i) {
567 $i = strpos($read,'(',$i);
568 $i_pos = strpos($read,')',$i);
569 $s = substr($read,$i+
1,$i_pos - $i -1);
570 $a = explode(' ',$s);
581 * Retrieves a list with headers, flags, size or internaldate from the imap server
582 * @param resource $imap_stream imap connection
583 * @param array $msg_list array with id's to create a msgs set from
584 * @param array $aHeaderFields requested header fields
585 * @param array $aFetchItems requested other fetch items like FLAGS, RFC822.SIZE
586 * @return array $aMessages associative array with messages. Key is the UID, value is an associative array
588 function sqimap_get_small_header_list($imap_stream, $msg_list,
589 $aHeaderFields = array('Date', 'To', 'Cc', 'From', 'Subject', 'X-Priority', 'Importance', 'Priority', 'Content-Type'),
590 $aFetchItems = array('FLAGS', 'RFC822.SIZE', 'INTERNALDATE')) {
592 $aMessageList = array();
594 $bUidFetch = ! in_array('UID', $aFetchItems, true);
596 /* Get the small headers for each message in $msg_list */
597 if ($msg_list !== NULL) {
598 $msgs_str = sqimap_message_list_squisher($msg_list);
600 * We need to return the data in the same order as the caller supplied
601 * in $msg_list, but IMAP servers are free to return responses in
602 * whatever order they wish... So we need to re-sort manually
605 for ($i = 0; $i < sizeof($msg_list); $i++
) {
606 $aMessageList["$msg_list[$i]"] = array();
618 $query = "FETCH $msgs_str (";
619 if (count($aFetchItems)) {
620 $sFetchItems = implode(' ',$aFetchItems);
622 if (count($aHeaderFields)) {
623 $sHeaderFields = implode(' ',$aHeaderFields);
624 $sFetchItems .= ' BODY.PEEK[HEADER.FIELDS ('.$sHeaderFields.')]';
626 $query .= trim($sFetchItems) . ')';
627 $aResponse = sqimap_run_command_list ($imap_stream, $query, true, $response, $message, $bUidFetch);
628 $aMessages = parseFetch($aResponse,$aMessageList);
629 array_reverse($aMessages);
635 * Parses a fetch response, currently it can hande FLAGS, HEADERS, RFC822.SIZE, INTERNALDATE and UID
636 * @param array $aResponse Imap response
637 * @param array $aMessageList Placeholder array for results. The keys of the
638 * placeholder array should be the UID so we can reconstruct the order.
639 * @return array $aMessageList associative array with messages. Key is the UID, value is an associative array
640 * @author Marc Groot Koerkamp
642 function parseFetch($aResponse,$aMessageList = array()) {
643 foreach ($aResponse as $r) {
645 // use unset because we do isset below
646 $read = implode('',$r);
649 * #id<space>FETCH<space>(
652 /* extract the message id */
653 $i_space = strpos($read,' ',2);
654 $id = substr($read,2,$i_space-2);
656 $fetch = substr($read,$i_space+
1,5);
657 if (!is_numeric($id) && $fetch !== 'FETCH') {
658 $msg['ERROR'] = $read; // htmlspecialchars should be done just before display. this is backend code
661 $i = strpos($read,'(',$i_space+
5);
662 $read = substr($read,$i+
1);
663 $i_len = strlen($read);
665 while ($i < $i_len && $i !== false) {
667 $read = trim(substr($read,$i));
668 $i_len = strlen($read);
669 $i = strpos($read,' ');
670 $arg = substr($read,0,$i);
675 $i_pos = strpos($read,' ',$i);
677 $i_pos = strpos($read,')',$i);
680 $unique_id = substr($read,$i,$i_pos-$i);
687 $flags = parseArray($read,$i);
688 if (!$flags) break 3;
690 foreach ($flags as $flag) {
691 $flag = strtolower($flag);
692 $aFlags[$flag] = true;
694 $msg['FLAGS'] = $aFlags;
697 $i_pos = strpos($read,' ',$i);
699 $i_pos = strpos($read,')',$i);
702 $msg['SIZE'] = substr($read,$i,$i_pos-$i);
710 break; // to be implemented, moving imap code out of the nessages class
711 sqimap_parse_address($read,$i,$msg);
712 break; // to be implemented, moving imap code out of the nessages class
713 case 'BODYSTRUCTURE':
716 $msg['INTERNALDATE'] = trim(str_replace(' ', ' ',parseString($read,$i)));
718 case 'BODY.PEEK[HEADER.FIELDS':
719 case 'BODY[HEADER.FIELDS':
720 $i = strpos($read,'{',$i);
721 $header = parseString($read,$i);
722 if ($header === false) break 2;
723 /* First we replace all \r\n by \n, and unfold the header */
724 $hdr = trim(str_replace(array("\r\n", "\n\t", "\n "),array("\n", ' ', ' '), $header));
725 /* Now we can make a new header array with */
726 /* each element representing a headerline */
727 $hdr = explode("\n" , $hdr);
728 $aReceived = array();
729 foreach ($hdr as $line) {
730 $pos = strpos($line, ':');
732 $field = strtolower(substr($line, 0, $pos));
733 if (!strstr($field,' ')) { /* valid field */
734 $value = trim(substr($line, $pos+
1));
737 case 'to': $msg['TO'] = $value; break;
738 case 'cc': $msg['CC'] = $value; break;
739 case 'from': $msg['FROM'] = $value; break;
741 $msg['DATE'] = str_replace(' ', ' ', $value);
746 $msg['PRIORITY'] = parsePriority($value); break;
747 case 'subject': $msg['SUBJECT'] = $value; break;
750 if ($pos = strpos($type, ";")) {
751 $type = substr($type, 0, $pos);
753 $type = explode("/", $type);
754 if(!is_array($type) ||
count($type) < 2) {
755 $msg['TYPE0'] = 'text';
756 $msg['TYPE1'] = 'plain';
758 $msg['TYPE0'] = strtolower($type[0]);
759 $msg['TYPE1'] = strtolower($type[1]);
763 $aReceived[] = $value;
770 if (count($aReceived)) {
771 $msg['RECEIVED'] = $aReceived;
780 $msg['UID'] = $unique_id;
782 $aMessageList[$msgi] = $msg;
785 return $aMessageList;
792 * @author Marc Groot Koerkamp
794 function sqimap_parse_envelope($read, &$i, &$msg) {
798 for ($cnt = strlen($read); ($i < $cnt) && ($read{$i} != ')'); ++
$i) {
799 $char = strtoupper($read{$i});
803 $arg_a[] = parseString($read,$i);
807 /* probably NIL argument */
808 if (strtoupper(substr($read, $i, 3)) == 'NIL') {
815 /* Address structure (with group support)
816 * Note: Group support is useless on SMTP connections
817 * because the protocol doesn't support it
822 for (; $i < $cnt && $read{$i} != ')'; ++
$i) {
823 if ($read{$i} == '(') {
824 $addr = sqimap_parse_address($read, $i);
825 if (($addr[3] == '') && ($addr[2] != '')) {
830 } else if ($group && ($addr[3] == '') && ($addr[2] == '')) {
832 if ($a == ($j+
1)) { /* no group members */
833 $group_addr[4] = $group;
835 $group_addr[0] = "$group: Undisclosed recipients;";
836 $addr_a[] = $group_addr;
852 if (count($arg_a) > 9) {
853 $d = strtr($arg_a[0], array(' ' => ' '));
854 $d = explode(' ', $d);
855 if (!$arg_a[1]) $arg_a[1] = '';
856 $msg['DATE'] = $d; /* argument 1: date */
857 $msg['SUBJECT'] = $arg_a[1]; /* argument 2: subject */
858 $msg['FROM'] = is_array($arg_a[2]) ?
$arg_a[2][0] : ''; /* argument 3: from */
859 $msg['SENDER'] = is_array($arg_a[3]) ?
$arg_a[3][0] : ''; /* argument 4: sender */
860 $msg['REPLY-TO'] = is_array($arg_a[4]) ?
$arg_a[4][0] : ''; /* argument 5: reply-to */
861 $msg['TO'] = $arg_a[5]; /* argument 6: to */
862 $msg['CC'] = $arg_a[6]; /* argument 7: cc */
863 $msg['BCC'] = $arg_a[7]; /* argument 8: bcc */
864 $msg['IN-REPLY-TO'] = $arg_a[8]; /* argument 9: in-reply-to */
865 $msg['MESSAGE-ID'] = $arg_a[9]; /* argument 10: message-id */
873 * @author Marc Groot Koerkamp
875 function sqimap_parse_address($read, &$i) {
877 for (; $read{$i} != ')'; ++
$i) {
878 $char = strtoupper($read{$i});
881 case '"': $arg_a[] = parseString($read,$i); break;
884 if (strtoupper(substr($read, $i, 3)) == 'NIL') {
893 if (count($arg_a) == 4) {
896 // $adr = new AddressStructure();
897 // $adr->personal = $arg_a[0];
898 // $adr->adl = $arg_a[1];
899 // $adr->mailbox = $arg_a[2];
900 // $adr->host = $arg_a[3];
909 * Returns a message array with all the information about a message.
910 * See the documentation folder for more information about this array.
912 * @param resource $imap_stream imap connection
913 * @param integer $id uid of the message
914 * @param string $mailbox used for error handling, can be removed because we should return an error code and generate the message elsewhere
915 * @return Message Message object
917 function sqimap_get_message($imap_stream, $id, $mailbox) {
918 // typecast to int to prohibit 1:* msgs sets
921 $read = sqimap_run_command($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, TRUE);
923 if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) {
924 if (trim($regs[1])) {
925 $flags = preg_split('/ /', $regs[1],-1,'PREG_SPLIT_NI_EMPTY');
929 /* the message was not found, maybe the mailbox was modified? */
930 global $sort, $startMessage, $color;
932 $errmessage = _("The server couldn't find the message you requested.") .
933 '<p>'._("Most probably your message list was out of date and the message has been moved away or deleted (perhaps by another program accessing the same mailbox).");
934 /* this will include a link back to the message list */
935 error_message($errmessage, $mailbox, $sort, (int) $startMessage, $color);
938 $bodystructure = implode('',$read);
939 $msg = mime_structure($bodystructure,$flags);
940 $read = sqimap_run_command($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, TRUE);
941 $rfc822_header = new Rfc822Header();
942 $rfc822_header->parseHeader($read);
943 $msg->rfc822_header
= $rfc822_header;
949 * Deprecated !!!!!!! DO NOT USE THIS, use sqimap_msgs_list_copy instead
951 function sqimap_messages_copy($imap_stream, $start, $end, $mailbox) {
952 $read = sqimap_run_command ($imap_stream, "COPY $start:$end " . sqimap_encode_mailbox_name($mailbox), true, $response, $message, TRUE);
957 * Deprecated !!!!!!! DO NOT USE THIS, use sqimap_msgs_list_delete instead
959 function sqimap_messages_delete($imap_stream, $start, $end, $mailbox, $bypass_trash=false) {
960 global $move_to_trash, $trash_folder;
962 if (($move_to_trash == true) && ($bypass_trash != true) &&
963 (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) {
964 sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder);
966 sqimap_messages_flag ($imap_stream, $start, $end, "Deleted", true);
971 * Deprecated !!!!!!! DO NOT USE THIS, use sqimap_toggle_flag instead
972 * Set a flag on the provided uid list
973 * @param resource imap connection
975 function sqimap_messages_flag($imap_stream, $start, $end, $flag, $handle_errors) {
976 $read = sqimap_run_command ($imap_stream, "STORE $start:$end +FLAGS (\\$flag)", $handle_errors, $response, $message, TRUE);
983 function sqimap_get_small_header($imap_stream, $id, $sent) {
984 $res = sqimap_get_small_header_list($imap_stream, $id, $sent);