32cef7ee12642cf40df4baa5fc1d9237c7e5f1a4
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 (since 1.5.0) skip copy to trash
61 * @return array $aMessageList array with messages containing the new flags and UID @see parseFetch
64 function sqimap_msgs_list_delete($imap_stream, $mailbox, $id, $bypass_trash=false) {
65 // FIX ME, remove globals by introducing an associative array with properties
66 // as 4th argument as replacement for the bypass_trash var
67 global $move_to_trash, $trash_folder;
69 if (($move_to_trash == true) && ($bypass_trash != true) &&
70 (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder)) ) {
71 $bRes = sqimap_msgs_list_copy ($imap_stream, $id, $trash_folder);
74 return sqimap_toggle_flag($imap_stream, $id, '\\Deleted', true, true);
82 * Set a flag on the provided uid list
83 * @param resource imap connection
84 * @param array $id list with uid's
85 * @param string $flag Flags to set/unset flags can be i.e.'\Seen', '\Answered', '\Seen \Answered'
86 * @param bool $set add (true) or remove (false) the provided flag
87 * @param bool $handle_errors Show error messages in case of a NO, BAD or BYE response
88 * @return array $aMessageList array with messages containing the new flags and UID @see parseFetch
90 function sqimap_toggle_flag($imap_stream, $id, $flag, $set, $handle_errors) {
91 $msgs_id = sqimap_message_list_squisher($id);
92 $set_string = ($set ?
'+' : '-');
93 $aResponse = sqimap_run_command_list($imap_stream, "STORE $msgs_id ".$set_string."FLAGS ($flag)", $handle_errors, $response, $message, TRUE);
94 // parse the fetch response
95 return parseFetch($aResponse);
100 * Sort the message list and crunch to be as small as possible
101 * (overflow could happen, so make it small if possible)
103 function sqimap_message_list_squisher($messages_array) {
104 if( !is_array( $messages_array ) ) {
105 return $messages_array;
108 sort($messages_array, SORT_NUMERIC
);
110 while ($messages_array) {
111 $start = array_shift($messages_array);
113 while (isset($messages_array[0]) && $messages_array[0] == $end +
1) {
114 $end = array_shift($messages_array);
116 if ($msgs_str != '') {
120 if ($start != $end) {
121 $msgs_str .= ':' . $end;
129 * Retrieves an array with a sorted uid list. Sorting is done on the imap server
130 * @link http://www.ietf.org/internet-drafts/draft-ietf-imapext-sort-17.txt
131 * @param resource $imap_stream IMAP socket connection
132 * @param string $sSortField Field to sort on
133 * @param bool $reverse Reverse order search
134 * @return array $id sorted uid list
136 function sqimap_get_sort_order($imap_stream, $sSortField, $reverse, $search='ALL') {
137 global $default_charset;
141 $sSortField = 'REVERSE '.$sSortField;
143 $query = "SORT ($sSortField) ".strtoupper($default_charset)." $search";
144 // FIX ME sqimap_run_command should return the parsed data accessible by $aDATA['SORT']
145 $aData = sqimap_run_command ($imap_stream, $query, false, $response, $message, TRUE);
146 /* fallback to default charset */
147 if ($response == 'NO' && strpos($message,'[BADCHARSET]') !== false) {
148 $query = "SORT ($sSortField) US-ASCII $search";
149 $aData = sqimap_run_command ($imap_stream, $query, true, $response, $message, TRUE);
153 if ($response == 'OK') {
154 return parseUidList($aData,'SORT');
162 * Parses a UID list returned on a SORT or SEARCH request
163 * @param array $aData imap response
164 * @param string $sCommand issued imap command (SEARCH or SORT)
165 * @return array $aUid uid list
167 function parseUidList($aData,$sCommand) {
169 if (isset($aData) && count($aData)) {
170 for ($i=0,$iCnt=count($aData);$i<$iCnt;++
$i) {
171 if (preg_match("/^\* $sCommand (.+)$/", $aData[$i], $aMatch)) {
172 $aUid +
= preg_split("/ /", trim($aMatch[1]));
176 return array_unique($aUid);
180 * Retrieves an array with a sorted uid list. Sorting is done by SquirrelMail
182 * @param resource $imap_stream IMAP socket connection
183 * @param string $sSortField Field to sort on
184 * @param bool $reverse Reverse order search
185 * @param array $aUid limit the search to the provided array with uid's default sqimap_get_small_headers uses 1:*
186 * @return array $aUid sorted uid list
188 function get_squirrel_sort($imap_stream, $sSortField, $reverse = false, $aUid = NULL) {
189 if ($sSortField != 'RFC822.SIZE' && $sSortField != 'INTERNALDATE') {
190 $msgs = sqimap_get_small_header_list($imap_stream, $aUid,
191 array($sSortField), array());
193 $msgs = sqimap_get_small_header_list($imap_stream, $aUid,
194 array(), array($sSortField));
198 switch ($sSortField) {
199 // natcasesort section
204 array_walk($msgs, create_function('&$v,&$k,$f',
205 '$v[$f] = (isset($v[$f])) ? $v[$f] : "";
206 $addr = reset(parseRFC822Address($v[$f],1));
207 $sPersonal = (isset($addr[SQM_ADDR_PERSONAL]) && $addr[SQM_ADDR_PERSONAL]) ?
208 $addr[SQM_ADDR_PERSONAL] : "";
209 $sEmail = ($addr[SQM_ADDR_HOST]) ?
210 $addr[SQM_ADDR_MAILBOX] . "@".$addr[SQM_ADDR_HOST] :
211 $addr[SQM_ADDR_HOST];
212 $v[$f] = ($sPersonal) ? decodeHeader($sPersonal):$sEmail;'),$sSortField);
218 array_walk($msgs, create_function('&$v,&$k,$f',
219 '$v[$f] = (isset($v[$f])) ? $v[$f] : "";
220 $v[$f] = strtolower(decodeHeader(trim($v[$f])));
221 $v[$f] = (preg_match("/^(vedr|sv|re|aw|\[\w\]):\s*(.*)$/si", $v[$f], $matches)) ?
222 $matches[2] : $v[$f];'),$sSortField);
225 foreach ($msgs as $item) {
226 $aUid[$item['UID']] = $item[$sSortField];
229 $aUid = array_keys($aUid);
231 $aUid = array_reverse($aUid);
234 // \natcasesort section
235 // sort_numeric section
239 array_walk($msgs, create_function('&$v,$k,$f',
240 '$v[$f] = (isset($v[$f])) ? $v[$f] : "";
241 $v[$f] = getTimeStamp(explode(" ",$v[$f]));'),$sSortField);
247 // redefine $sSortField to maintain the same namespace between
248 // server-side sorting and SquirrelMail sorting
249 $sSortField = 'SIZE';
251 foreach ($msgs as $item) {
252 $aUid[$item['UID']] = (isset($item[$sSortField])) ?
$item[$sSortField] : 0;
255 arsort($aUid,SORT_NUMERIC
);
257 asort($aUid, SORT_NUMERIC
);
259 $aUid = array_keys($aUid);
261 // \sort_numeric section
263 $aUid = array_reverse($msgs);
271 * Returns an indent array for printMessageinfo()
272 * This represents the amount of indent needed (value),
273 * for this message number (key)
277 * Notes for future work:
278 * indent_array should contain: indent_level, parent and flags,
280 * To achieve that we need to define the following flags:
285 * a node has sibling nodes if it's not the last node
286 * a node has no sibling nodes if it's the last node
287 * By using binary comparations we can store the flag in one var
290 * -1 par = 0, level = 0, flag = 1 + 2 + 4 = 7 (haschildren, isfirst, islast)
291 * \-2 par = 1, level = 1, flag = 0 + 2 = 2 (hasnochildren, isfirst)
292 * |-3 par = 1, level = 1, flag = 1 + 4 = 5 (haschildren, islast)
293 * \-4 par = 3, level = 2, flag = 1 + 2 + 4 = 7 (haschildren, isfirst, islast)
294 * \-5 par = 4, level = 3, flag = 0 + 2 + 4 = 6 (hasnochildren, isfirst, islast)
296 function get_parent_level($thread_new) {
302 * loop through the threads and take unwanted characters out
303 * of the thread string then chop it up
305 for ($i=0;$i<count($thread_new);$i++
) {
306 $thread_new[$i] = preg_replace("/\s\(/", "(", $thread_new[$i]);
307 $thread_new[$i] = preg_replace("/(\d+)/", "$1|", $thread_new[$i]);
308 $thread_new[$i] = preg_split("/\|/", $thread_new[$i], -1, PREG_SPLIT_NO_EMPTY
);
310 $indent_array = array();
312 $thread_new = array();
314 /* looping through the parts of one message thread */
316 for ($i=0;$i<count($thread_new);$i++
) {
317 /* first grab the parent, it does not indent */
319 if (isset($thread_new[$i][0])) {
320 if (preg_match("/(\d+)/", $thread_new[$i][0], $regs)) {
324 $indent_array[$parent] = 0;
327 * now the children, checking each thread portion for
328 * ),(, and space, adjusting the level and space values
329 * to get the indent level
336 for ($k=1,$iCnt=count($thread_new[$i])-1;$k<$iCnt;++
$k) {
337 $chars = count_chars($thread_new[$i][$k], 1);
338 if (isset($chars['40'])) { /* testing for ( */
339 $level +
= $chars['40'];
341 if (isset($chars['41'])) { /* testing for ) */
342 $level -= $chars['41'];
344 /* if we were faking lets stop, this portion
345 * of the thread is over
347 if ($level == $cutoff) {
351 if (isset($chars['32'])) { /* testing for space */
352 if (!isset($spaces[$level])) {
355 $spaces[$level] +
= $chars['32'];
357 for ($x=0;$x<=$level;$x++
) {
358 if (isset($spaces[$x])) {
359 $spaces_total +
= $spaces[$x];
362 $indent = $level +
$spaces_total;
363 /* must have run into a message that broke the thread
364 * so we are adjusting for that portion
367 $indent = $indent +
1;
369 if (preg_match("/(\d+)/", $thread_new[$i][$k], $regs)) {
372 /* the thread must be broken if $indent == 0
373 * so indent the message once and start faking it
380 /* dont need abs but if indent was negative
383 $indent_array[$child] = ($indent < 0) ?
0 : $indent;
387 return $indent_array;
392 * Returns an array with each element as a string representing one
393 * message-thread as returned by the IMAP server.
394 * @link http://www.ietf.org/internet-drafts/draft-ietf-imapext-sort-13.txt
396 function get_thread_sort($imap_stream, $search='ALL') {
397 global $thread_new, $sort_by_ref, $default_charset, $server_sort_array, $indent_array;
399 $thread_temp = array ();
400 if ($sort_by_ref == 1) {
401 $sort_type = 'REFERENCES';
403 $sort_type = 'ORDEREDSUBJECT';
405 $query = "THREAD $sort_type ".strtoupper($default_charset)." $search";
407 $thread_test = sqimap_run_command ($imap_stream, $query, false, $response, $message, TRUE);
408 /* fallback to default charset */
409 if ($response == 'NO' && strpos($message,'[BADCHARSET]') !== false) {
410 $query = "THREAD $sort_type US-ASCII $search";
411 $thread_test = sqimap_run_command ($imap_stream, $query, true, $response, $message, TRUE);
413 if (isset($thread_test[0])) {
414 for ($i=0,$iCnt=count($thread_test);$i<$iCnt;++
$i) {
415 if (preg_match("/^\* THREAD (.+)$/", $thread_test[$i], $regs)) {
416 $thread_list = trim($regs[1]);
423 if (!preg_match("/OK/", $response)) {
424 $server_sort_array = 'no';
425 return $server_sort_array;
427 if (isset($thread_list)) {
428 $thread_temp = preg_split("//", $thread_list, -1, PREG_SPLIT_NO_EMPTY
);
432 $thread_new = array();
436 * parse the thread response into separate threads
441 * [2] => (1599 759 959 37)
443 * [4] => ((933)(1891))
444 * [5] => (1030 (1497)(845)(1637))
446 for ($i=0,$iCnt=count($thread_temp);$i<$iCnt;$i++
) {
447 if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') {
448 $thread_new[$k] = $thread_new[$k] . $thread_temp[$i];
449 } elseif ($thread_temp[$i] == '(') {
450 $thread_new[$k] .= $thread_temp[$i];
452 } elseif ($thread_temp[$i] == ')') {
454 $thread_new[$k] .= $thread_temp[$i];
455 $counter = $counter - 1;
457 $thread_new[$k] .= $thread_temp[$i];
459 $thread_new[$k] = "";
460 $counter = $counter - 1;
465 $thread_new = array_reverse($thread_new);
466 /* place the threads after each other in one string */
467 $thread_list = implode(" ", $thread_new);
468 $thread_list = str_replace("(", " ", $thread_list);
469 $thread_list = str_replace(")", " ", $thread_list);
470 $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY
);
471 $server_sort_array = $thread_list;
473 $indent_array = get_parent_level ($thread_new);
474 return array($thread_list,$indent_array);
478 function elapsedTime($start) {
479 $stop = gettimeofday();
480 $timepassed = 1000000 * ($stop['sec'] - $start['sec']) +
$stop['usec'] - $start['usec'];
486 * Normalise the different Priority headers into a uniform value,
487 * namely that of the X-Priority header (1, 3, 5). Supports:
488 * Prioirty, X-Priority, Importance.
489 * X-MS-Mail-Priority is not parsed because it always coincides
490 * with one of the other headers.
492 * DUPLICATE CODE ALERT:
493 * NOTE: this is actually a duplicate from the function in
494 * class/mime/Rfc822Header.php.
496 function parsePriority($value) {
497 $value = strtolower(array_shift(split('/\w/',trim($value))));
498 if ( is_numeric($value) ) {
501 if ( $value == 'urgent' ||
$value == 'high' ) {
503 } elseif ( $value == 'non-urgent' ||
$value == 'low' ) {
510 * Parses a string in an imap response. String starts with " or { which means it
511 * can handle double quoted strings and literal strings
513 * @param string $read imap response
514 * @param integer $i (reference) offset in string
515 * @return string $s parsed string without the double quotes or literal count
517 function parseString($read,&$i) {
523 $iPos = strpos($read,'"',$iPos);
525 if ($iPos && $read{$iPos -1} != '\\') {
526 $s = substr($read,$i,($iPos-$i));
531 if ($iPos > strlen($read)) {
535 } else if ($char == '{') {
538 $iPos = strpos($read,'}',$i);
540 $lit_cnt = substr($read, $i, $iPos - $i);
541 $i +
= strlen($lit_cnt) +
3; /* skip } + \r + \n */
542 /* Now read the literal */
543 $s = ($lit_cnt ?
substr($read,$i,$lit_cnt): '');
545 /* temp bugfix (SM 1.5 will have a working clean version)
546 too much work to implement that version right now */
548 } else { /* should never happen */
549 $i +
= 3; /* } + \r + \n */
561 * Parses a string containing an array from an imap response. String starts with ( and end with )
563 * @param string $read imap response
564 * @param integer $i (reference) offset in string
567 function parseArray($read,&$i) {
568 $i = strpos($read,'(',$i);
569 $i_pos = strpos($read,')',$i);
570 $s = substr($read,$i+
1,$i_pos - $i -1);
571 $a = explode(' ',$s);
582 * Retrieves a list with headers, flags, size or internaldate from the imap server
584 * WARNING: function is not portable between SquirrelMail 1.2.x, 1.4.x and 1.5.x.
585 * Output format, third argument and $msg_list array format requirements differ.
586 * @param stream $imap_stream imap connection
587 * @param array $msg_list array with id's to create a msgs set from
588 * @param array $aHeaderFields (since 1.5.0) requested header fields
589 * @param array $aFetchItems (since 1.5.0) requested other fetch items like FLAGS, RFC822.SIZE
590 * @return array $aMessages associative array with messages. Key is the UID, value is an associative array
593 function sqimap_get_small_header_list($imap_stream, $msg_list,
594 $aHeaderFields = array('Date', 'To', 'Cc', 'From', 'Subject', 'X-Priority', 'Content-Type'),
595 $aFetchItems = array('FLAGS', 'RFC822.SIZE', 'INTERNALDATE')) {
597 $aMessageList = array();
600 * Catch other priority headers as well
602 if (in_array('X-Priority',$aHeaderFields,true)) {
603 $aHeaderFields[] = 'Importance';
604 $aHeaderFields[] = 'Priority';
607 $bUidFetch = ! in_array('UID', $aFetchItems, true);
609 /* Get the small headers for each message in $msg_list */
610 if ($msg_list !== NULL) {
611 $msgs_str = sqimap_message_list_squisher($msg_list);
613 * We need to return the data in the same order as the caller supplied
614 * in $msg_list, but IMAP servers are free to return responses in
615 * whatever order they wish... So we need to re-sort manually
618 for ($i = 0; $i < sizeof($msg_list); $i++
) {
619 $aMessageList["$msg_list[$i]"] = array();
631 $query = "FETCH $msgs_str (";
632 if (count($aFetchItems)) {
633 $sFetchItems = implode(' ',$aFetchItems);
635 if (count($aHeaderFields)) {
636 $sHeaderFields = implode(' ',$aHeaderFields);
637 $sFetchItems .= ' BODY.PEEK[HEADER.FIELDS ('.$sHeaderFields.')]';
639 $query .= trim($sFetchItems) . ')';
640 $aResponse = sqimap_run_command_list ($imap_stream, $query, true, $response, $message, $bUidFetch);
641 $aMessages = parseFetch($aResponse,$aMessageList);
642 array_reverse($aMessages);
648 * Parses a fetch response, currently it can hande FLAGS, HEADERS, RFC822.SIZE, INTERNALDATE and UID
649 * @param array $aResponse Imap response
650 * @param array $aMessageList Placeholder array for results. The keys of the
651 * placeholder array should be the UID so we can reconstruct the order.
652 * @return array $aMessageList associative array with messages. Key is the UID, value is an associative array
653 * @author Marc Groot Koerkamp
655 function parseFetch($aResponse,$aMessageList = array()) {
656 for ($j=0,$iCnt=count($aResponse);$j<$iCnt;++
$j) {
659 $read = implode('',$aResponse[$j]);
661 unset($aResponse[$j]); /* unset does not reindex the array. the for loop is safe */
663 * #id<space>FETCH<space>(
666 /* extract the message id */
667 $i_space = strpos($read,' ',2);/* position 2ed <space> */
668 $id = substr($read,2/* skip "*<space>" */,$i_space -2);
670 $fetch = substr($read,$i_space+
1,5);
671 if (!is_numeric($id) && $fetch !== 'FETCH') {
672 $aMsg['ERROR'] = $read; // htmlspecialchars should be done just before display. this is backend code
675 $i = strpos($read,'(',$i_space+
5);
676 $read = substr($read,$i+
1);
677 $i_len = strlen($read);
679 while ($i < $i_len && $i !== false) {
681 $read = trim(substr($read,$i));
682 $i_len = strlen($read);
683 $i = strpos($read,' ');
684 $arg = substr($read,0,$i);
687 * use allcaps for imap items and lowcaps for headers as key for the $aMsg array
692 $i_pos = strpos($read,' ',$i);
694 $i_pos = strpos($read,')',$i);
697 $unique_id = substr($read,$i,$i_pos-$i);
704 $flags = parseArray($read,$i);
705 if (!$flags) break 3;
707 foreach ($flags as $flag) {
708 $flag = strtolower($flag);
709 $aFlags[$flag] = true;
711 $aMsg['FLAGS'] = $aFlags;
714 $i_pos = strpos($read,' ',$i);
716 $i_pos = strpos($read,')',$i);
719 $aMsg['SIZE'] = substr($read,$i,$i_pos-$i);
726 // sqimap_parse_address($read,$i,$aMsg);
727 break; // to be implemented, moving imap code out of the Message class
728 case 'BODYSTRUCTURE':
729 break; // to be implemented, moving imap code out of the Message class
731 $aMsg['INTERNALDATE'] = trim(str_replace(' ', ' ',parseString($read,$i)));
733 case 'BODY.PEEK[HEADER.FIELDS':
734 case 'BODY[HEADER.FIELDS':
735 $i = strpos($read,'{',$i); // header is always returned as literal because it contain \n characters
736 $header = parseString($read,$i);
737 if ($header === false) break 2;
738 /* First we replace all \r\n by \n, and unfold the header */
739 $hdr = trim(str_replace(array("\r\n", "\n\t", "\n "),array("\n", ' ', ' '), $header));
740 /* Now we can make a new header array with
741 each element representing a headerline */
742 $aHdr = explode("\n" , $hdr);
743 $aReceived = array();
744 foreach ($aHdr as $line) {
745 $pos = strpos($line, ':');
747 $field = strtolower(substr($line, 0, $pos));
748 if (!strstr($field,' ')) { /* valid field */
749 $value = trim(substr($line, $pos+
1));
752 $aMsg['date'] = trim(str_replace(' ', ' ', $value));
754 case 'x-priority': $aMsg['x-priority'] = ($value) ?
(int) $value{0} : 3; break;
757 if (!isset($aMsg['x-priority'])) {
758 $value = strtolower(array_shift(split('/\w/',trim($value))));
759 if (is_numeric($value)) {
760 $value = (int) $value;
761 } elseif ( $value == 'non-urgent' ||
$value == 'low' ) {
763 } elseif ( $value == 'urgent' ||
$value == 'high' ) {
766 // default is normal priority
769 $aMsg['x-priority'] = $value;
774 if ($pos = strpos($type, ";")) {
775 $type = substr($type, 0, $pos);
777 $type = explode("/", $type);
778 if(!is_array($type) ||
count($type) < 2) {
779 $aMsg['content-type'] = array('text','plain');
781 $aMsg['content-type'] = array(strtolower($type[0]),strtolower($type[1]));
785 $aMsg['received'][] = $value;
788 $aMsg[$field] = $value;
801 $msg['UID'] = $unique_id;
802 $aMessageList[$msgi] = $aMsg;
804 return $aMessageList;
810 * @author Marc Groot Koerkamp
812 function sqimap_parse_envelope($read, &$i, &$msg) {
816 for ($cnt = strlen($read); ($i < $cnt) && ($read{$i} != ')'); ++
$i) {
817 $char = strtoupper($read{$i});
821 $arg_a[] = parseString($read,$i);
825 /* probably NIL argument */
826 if (strtoupper(substr($read, $i, 3)) == 'NIL') {
833 /* Address structure (with group support)
834 * Note: Group support is useless on SMTP connections
835 * because the protocol doesn't support it
840 for (; $i < $cnt && $read{$i} != ')'; ++
$i) {
841 if ($read{$i} == '(') {
842 $addr = sqimap_parse_address($read, $i);
843 if (($addr[3] == '') && ($addr[2] != '')) {
848 } else if ($group && ($addr[3] == '') && ($addr[2] == '')) {
850 if ($a == ($j+
1)) { /* no group members */
851 $group_addr[4] = $group;
853 $group_addr[0] = "$group: Undisclosed recipients;";
854 $addr_a[] = $group_addr;
870 if (count($arg_a) > 9) {
871 $d = strtr($arg_a[0], array(' ' => ' '));
872 $d = explode(' ', $d);
873 if (!$arg_a[1]) $arg_a[1] = '';
874 $msg['DATE'] = $d; /* argument 1: date */
875 $msg['SUBJECT'] = $arg_a[1]; /* argument 2: subject */
876 $msg['FROM'] = is_array($arg_a[2]) ?
$arg_a[2][0] : ''; /* argument 3: from */
877 $msg['SENDER'] = is_array($arg_a[3]) ?
$arg_a[3][0] : ''; /* argument 4: sender */
878 $msg['REPLY-TO'] = is_array($arg_a[4]) ?
$arg_a[4][0] : ''; /* argument 5: reply-to */
879 $msg['TO'] = $arg_a[5]; /* argument 6: to */
880 $msg['CC'] = $arg_a[6]; /* argument 7: cc */
881 $msg['BCC'] = $arg_a[7]; /* argument 8: bcc */
882 $msg['IN-REPLY-TO'] = $arg_a[8]; /* argument 9: in-reply-to */
883 $msg['MESSAGE-ID'] = $arg_a[9]; /* argument 10: message-id */
891 * @author Marc Groot Koerkamp
893 function sqimap_parse_address($read, &$i) {
895 for (; $read{$i} != ')'; ++
$i) {
896 $char = strtoupper($read{$i});
899 case '"': $arg_a[] = parseString($read,$i); break;
902 if (strtoupper(substr($read, $i, 3)) == 'NIL') {
911 if (count($arg_a) == 4) {
914 // $adr = new AddressStructure();
915 // $adr->personal = $arg_a[0];
916 // $adr->adl = $arg_a[1];
917 // $adr->mailbox = $arg_a[2];
918 // $adr->host = $arg_a[3];
927 * Returns a message array with all the information about a message.
928 * See the documentation folder for more information about this array.
930 * @param resource $imap_stream imap connection
931 * @param integer $id uid of the message
932 * @param string $mailbox used for error handling, can be removed because we should return an error code and generate the message elsewhere
933 * @return Message Message object
935 function sqimap_get_message($imap_stream, $id, $mailbox) {
936 // typecast to int to prohibit 1:* msgs sets
939 $read = sqimap_run_command($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, TRUE);
941 if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) {
942 if (trim($regs[1])) {
943 $flags = preg_split('/ /', $regs[1],-1,'PREG_SPLIT_NI_EMPTY');
947 /* the message was not found, maybe the mailbox was modified? */
948 global $sort, $startMessage, $color;
950 $errmessage = _("The server couldn't find the message you requested.") .
951 '<p>'._("Most probably your message list was out of date and the message has been moved away or deleted (perhaps by another program accessing the same mailbox).");
952 /* this will include a link back to the message list */
953 error_message($errmessage, $mailbox, $sort, (int) $startMessage, $color);
956 $bodystructure = implode('',$read);
957 $msg = mime_structure($bodystructure,$flags);
958 $read = sqimap_run_command($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, TRUE);
959 $rfc822_header = new Rfc822Header();
960 $rfc822_header->parseHeader($read);
961 $msg->rfc822_header
= $rfc822_header;