* $Id$
*/
-/****************************************************************************
- ** Copies specified messages to specified folder
- ****************************************************************************/
+/* Copies specified messages to specified folder */
function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) {
$read = sqimap_run_command ($imap_stream, "COPY $start:$end \"$mailbox\"", true, $response, $message);
}
-/****************************************************************************
- ** Deletes specified messages and moves them to trash if possible
- ****************************************************************************/
+/* Deletes specified messages and moves them to trash if possible */
function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) {
global $move_to_trash, $trash_folder, $auto_expunge;
if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) {
sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder);
- sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
- } else {
- sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
}
+ sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
}
-/****************************************************************************
- ** Sets the specified messages with specified flag
- ****************************************************************************/
+/* Sets the specified messages with specified flag */
function sqimap_messages_flag ($imap_stream, $start, $end, $flag) {
$read = sqimap_run_command ($imap_stream, "STORE $start:$end +FLAGS (\\$flag)", true, $response, $message);
}
-
-/****************************************************************************
- ** Remove specified flag from specified messages
- ****************************************************************************/
+/* Remove specified flag from specified messages */
function sqimap_messages_remove_flag ($imap_stream, $start, $end, $flag) {
$read = sqimap_run_command ($imap_stream, "STORE $start:$end -FLAGS (\\$flag)", true, $response, $message);
}
-
-/****************************************************************************
- ** Returns some general header information -- FROM, DATE, and SUBJECT
- ****************************************************************************/
+/* Returns some general header information -- FROM, DATE, and SUBJECT */
class small_header {
var $from = '', $subject = '', $date = '', $to = '',
$priority = 0, $message_id = 0, $cc = '';
$res = sqimap_get_small_header_list($imap_stream, array($id), $sent);
return $res[0];
}
-
-/* Sort the message list and crunch to be as small as possible
+
+/*
+ * Sort the message list and crunch to be as small as possible
* (overflow could happen, so make it small if possible)
*/
function sqimap_message_list_squisher($messages_array) {
$msgs_str .= ':' . $end;
}
}
-
+
return $msgs_str;
-}
+}
+
+/* returns the references header lines */
+function get_reference_header ($imap_stream, $message) {
+ $responses = array ();
+ $sid = sqimap_session_id();
+ $results = array();
+ $references = "";
+ $query = "$sid FETCH $message BODY.PEEK[HEADER.FIELDS (References)]\r\n";
+ fputs ($imap_stream, $query);
+ $responses = sqimap_read_data_list($imap_stream, $sid, true, $responses, $message);
+ if (!eregi("^\\* ([0-9]+) FETCH", $responses[0][0], $regs)) {
+ $responses = array ();
+ }
+ return $responses;
+}
+
+/* returns an indent array for printMessageinfo()
+ this represents the amount of indent needed
+ for this message number
+*/
+
+function get_parent_level ($imap_stream) {
+ global $sort_by_ref, $default_charset, $thread_new;
+ $parent = "";
+ $child = "";
+ for ($i=0;$i<count($thread_new);$i++) {
+ $thread_new[$i] = preg_replace("/\s\(/", "(", $thread_new[$i]);
+ $thread_new[$i] = preg_replace("/(\d+)/", "$1|", $thread_new[$i]);
+ $thread_new[$i] = preg_split("/\|/", $thread_new[$i], -1, PREG_SPLIT_NO_EMPTY);
+ }
+ $indent_array = array();
+ if (!$thread_new) {
+ $thread_new = array();
+ }
+ for ($i=0;$i<count($thread_new);$i++) {
+ if (isset($thread_new[$i][0])) {
+ if (preg_match("/(\d+)/", $thread_new[$i][0], $regs)) {
+ $parent = $regs[1];
+ }
+ }
+ $indent_array[$parent] = 0;
+ $indent = 0;
+ $go = 'stop';
+ $spaces = array ();
+ $l = 0;
+ for ($k=1;$k<(count($thread_new[$i]))-1;$k++) {
+ $chars = count_chars($thread_new[$i][$k], 1);
+ if (isset($chars['40']) && isset($chars['41'])) {
+ $l--;
+ }
+ if (isset($chars['40'])) { // (
+ $indent = $indent + $chars[40];
+ $go = 'start';
+ $l++;
+ }
+ if (isset($chars['41'])) { // )
+ if ($go == 'start') {
+ if (!isset($spaces[$l])) {
+ $spaces[$l] = 0;
+ }
+ $indent = $indent - $spaces[$l];
+ $indent = $indent - $chars[41] ;
+ $go = 'stop';
+ $l--;
+ }
+ else {
+ $indent = $indent - $chars[41];
+ }
+ }
+ if (isset($chars['32'])) { // space
+ $indent = $indent + $chars[32];
+ if ($go == 'start') {
+ if (!isset($spaces[$l])) {
+ $spaces[$l] = 0;
+ }
+ $spaces[$l] = $spaces[$l] + $chars[32];
+ }
+ }
+ if (preg_match("/(\d+)/", $thread_new[$i][$k], $regs)) {
+ $child = $regs[1];
+ }
+ $indent_array[$child] = abs($indent);
+ }
+ }
+ return $indent_array;
+}
+
+
+/* returns an array with each element as a string
+ representing one message thread as returned by
+ the IMAP server
+*/
+
+function get_thread_sort ($imap_stream) {
+ global $thread_new, $sort_by_ref, $default_charset;
+
+ if (session_register('thread_new')) {
+ session_unregister('thread_new');
+ }
+ $sid = sqimap_session_id();
+ $thread_temp = array ();
+ if ($sort_by_ref == 1) {
+ $sort_type = 'REFERENCES';
+ }
+ else {
+ $sort_type = 'ORDEREDSUBJECT';
+ }
+ $thread_query = "$sid THREAD $sort_type $default_charset ALL\r\n";
+ fputs($imap_stream, $thread_query);
+ $thread_test = sqimap_read_data($imap_stream, $sid, true, $response, $message);
+ if (preg_match("/^\* THREAD (.+)$/", $thread_test[0], $regs)) {
+ $thread_list = trim($regs[1]);
+ }
+ else {
+ $thread_list = "";
+ }
+ $thread_temp = preg_split("//", $thread_list, -1, PREG_SPLIT_NO_EMPTY);
+ $char_count = count($thread_temp);
+ $counter = 0;
+ $thread_new = array();
+ $k = 0;
+ $thread_new[0] = "";
+ for ($i=0;$i<$char_count;$i++) {
+ if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') {
+ $thread_new[$k] = $thread_new[$k] . $thread_temp[$i];
+ }
+ elseif ($thread_temp[$i] == '(') {
+ $thread_new[$k] .= $thread_temp[$i];
+ $counter++;
+ }
+ elseif ($thread_temp[$i] == ')') {
+ if ($counter > 1) {
+ $thread_new[$k] .= $thread_temp[$i];
+ $counter = $counter - 1;
+ }
+ else {
+ $thread_new[$k] .= $thread_temp[$i];
+ $k++;
+ $thread_new[$k] = "";
+ $counter = $counter - 1;
+ }
+ }
+ }
+ session_register('$thread_new');
+ $thread_new = array_reverse($thread_new);
+ $thread_list = implode(" ", $thread_new);
+ $thread_list = str_replace("(", " ", $thread_list);
+ $thread_list = str_replace(")", " ", $thread_list);
+ $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY);
+ return $thread_list;
+}
+
+
+
function sqimap_get_small_header_list ($imap_stream, $msg_list, $issent) {
- global $squirrelmail_language, $color;
+ global $squirrelmail_language, $color, $data_dir, $username;
/* Get the small headers for each message in $msg_list */
$sid = sqimap_session_id();
$results = array();
$read_list = array();
$sizes_list = array();
-
- /**
+ /*
* We need to return the data in the same order as the caller supplied
* in $msg_list, but IMAP servers are free to return responses in
* whatever order they wish... So we need to re-sort manually
$id2index[$msg_list[$i]] = $i;
}
- $query = "$sid FETCH $msgs_str BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject Message-Id X-Priority Content-Type)]\r\n";
+ $query = "$sid FETCH $msgs_str BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject Message-Id X-Priority Content-Type In-Reply-To)]\r\n";
fputs ($imap_stream, $query);
$readin_list = sqimap_read_data_list($imap_stream, $sid, true, $response, $message);
'</b><br>' .
_("Unknown response from IMAP server: ") . ' 1.' .
$r[0] . "</font><br>\n";
- /* exit; */
} else if (! isset($id2index[$regs[1]]) || !count($id2index[$regs[1]])) {
set_up_language($squirrelmail_language);
echo '<br><b><font color=$color[2]>' .
'</b><br>' .
_("Unknown message number in reply from server: ") .
$regs[1] . "</font><br>\n";
- /* exit */
} else {
$read_list[$id2index[$regs[1]]] = $r;
}
}
arsort($read_list);
-
+
$query = "$sid FETCH $msgs_str RFC822.SIZE\r\n";
fputs ($imap_stream, $query);
$sizesin_list = sqimap_read_data_list($imap_stream, $sid, true, $response, $message);
-
+
foreach ($sizesin_list as $r) {
if (!eregi("^\\* ([0-9]+) FETCH", $r[0], $regs)) {
set_up_language($squirrelmail_language);
$sizes_list[$id2index[$regs[1]]] = $r;
}
arsort($sizes_list);
-
+
for ($msgi = 0; $msgi < $maxmsg; $msgi++) {
$subject = _("(no subject)");
$from = _("Unknown Sender");
$date = "";
$type[0] = "";
$type[1] = "";
+ $inrepto = "";
$read = $read_list[$msgi];
- for ($i = 0; $i < count($read); $i++) {
- if (eregi ("^to:(.*)$", $read[$i], $regs)) {
- /*$to = sqimap_find_displayable_name(substr($read[$i], 3));*/
+ $prevline = false;
+ foreach ($read as $read_part) {
+ //unfold multi-line headers
+ while ($prevline && strspn($read_part, "\t ") > 0) {
+ $read_part = substr($prevline, 0, -2) . ' ' . ltrim($read_part);
+ }
+ $prevline = $read_part;
+ if (eregi ("^to:(.*)$", $read_part, $regs)) {
$to = $regs[1];
- } else if (eregi ("^from:(.*)$", $read[$i], $regs)) {
- /*$from = sqimap_find_displayable_name(substr($read[$i], 5));*/
+ } else if (eregi ("^from:(.*)$", $read_part, $regs)) {
$from = $regs[1];
- } else if (eregi ("^x-priority:(.*)$", $read[$i], $regs)) {
+ } else if (eregi ("^x-priority:(.*)$", $read_part, $regs)) {
$priority = trim($regs[1]);
- } else if (eregi ("^message-id:(.*)$", $read[$i], $regs)) {
+ } else if (eregi ("^message-id:(.*)$", $read_part, $regs)) {
$messageid = trim($regs[1]);
- } else if (eregi ("^cc:(.*)$", $read[$i], $regs)) {
+ } else if (eregi ("^cc:(.*)$", $read_part, $regs)) {
$cc = $regs[1];
- } else if (eregi ("^date:(.*)$", $read[$i], $regs)) {
+ } else if (eregi ("^date:(.*)$", $read_part, $regs)) {
$date = $regs[1];
- } else if (eregi ("^subject:(.*)$", $read[$i], $regs)) {
+ } else if (eregi ("^subject:(.*)$", $read_part, $regs)) {
$subject = htmlspecialchars(trim($regs[1]));
if ($subject == "") {
$subject = _("(no subject)");
}
- } else if (eregi ("^content-type:(.*)$", $read[$i], $regs)) {
+ } else if (eregi ("^content-type:(.*)$", $read_part, $regs)) {
$type = strtolower(trim($regs[1]));
if ($pos = strpos($type, ";")) {
$type = substr($type, 0, $pos);
}
$type = explode("/", $type);
- if (! isset($type[1])) {
+ if (!isset($type[1])) {
$type[1] = '';
}
+ } else if (eregi ("^in-reply-to:(.*)$", $read_part, $regs)) {
+ $inrepto = trim($regs[1]);
}
}
- if (trim($date) == "") {
+ $internaldate = getPref($data_dir, $username, 'internal_date_sort');
+ if (trim($date) == "" || $internaldate) {
fputs($imap_stream, "$sid FETCH $msg_list[$msgi] INTERNALDATE\r\n");
$readdate = sqimap_read_data($imap_stream, $sid, true, $response, $message);
if (eregi(".*INTERNALDATE \"(.*)\".*", $readdate[0], $regs)) {
- $date_list = explode(" ", trim($regs[1]));
- $date_list[0] = str_replace("-", " ", $date_list[0]);
- $date = implode(" ", $date_list);
+ $date_list = explode(' ', trim($regs[1]));
+ $date_list[0] = str_replace("-", ' ', $date_list[0]);
+ $date = implode(' ', $date_list);
}
}
eregi("([0-9]+)[^0-9]*$", $sizes_list[$msgi][0], $regs);
$size = $regs[1];
-
+
$header = new small_header;
- if ($issent == true) {
+ if ($issent) {
$header->from = (trim($to) != '' ? $to : '(' ._("No To Address") . ')');
} else {
$header->from = $from;
$header->size = $size;
$header->type0 = $type[0];
$header->type1 = $type[1];
-
+ $header->inrepto = $inrepto;
$result[] = $header;
}
return $result;
}
-/****************************************************************************
- ** Returns the flags for the specified messages
- ****************************************************************************/
+/* Returns the flags for the specified messages */
function sqimap_get_flags ($imap_stream, $i) {
$read = sqimap_run_command ($imap_stream, "FETCH $i:$i FLAGS", true, $response, $message);
- if (ereg("FLAGS(.*)", $read[0], $regs)) {
+ if (ereg('FLAGS(.*)', $read[0], $regs)) {
return explode(' ', trim(ereg_replace('[\\(\\)\\\\]', '', $regs[1])));
}
- return Array('None');
+ return array('None');
}
function sqimap_get_flags_list ($imap_stream, $msg_list) {
$result_flags = array();
for ($i = 0; $i < sizeof($result_list); $i++) {
- if (eregi("^\\* ([0-9]+).*FETCH.*FLAGS(.*)", $result_list[$i][0], $regs)
+ if (eregi('^\* ([0-9]+).*FETCH.*FLAGS(.*)', $result_list[$i][0], $regs)
&& isset($id2index[$regs[1]]) && count($id2index[$regs[1]])) {
$result_flags[$id2index[$regs[1]]] = explode(" ", trim(ereg_replace('[\\(\\)\\\\]', '', $regs[2])));
} else {
return $result_flags;
}
-/****************************************************************************
- ** Returns a message array with all the information about a message. See
- ** the documentation folder for more information about this array.
- ****************************************************************************/
+/*
+ * Returns a message array with all the information about a message.
+ * See the documentation folder for more information about this array.
+ */
function sqimap_get_message ($imap_stream, $id, $mailbox) {
$header = sqimap_get_message_header($imap_stream, $id, $mailbox);
return sqimap_get_message_body($imap_stream, $header);
}
-/****************************************************************************
- ** Wrapper function that reformats the header information.
- ****************************************************************************/
+/* Wrapper function that reformats the header information. */
function sqimap_get_message_header ($imap_stream, $id, $mailbox) {
$read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[HEADER]", true, $response, $message);
-
$header = sqimap_get_header($imap_stream, $read);
$header->id = $id;
$header->mailbox = $mailbox;
+ return $header;
+}
+/* Wrapper function that reformats the entity header information. */
+function sqimap_get_ent_header ($imap_stream, $id, $mailbox, $ent) {
+ $read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[$ent.HEADER]", true, $response, $message);
+ $header = sqimap_get_header($imap_stream, $read);
+ $header->id = $id;
+ $header->mailbox = $mailbox;
return $header;
}
-/****************************************************************************
- ** Wrapper function that returns entity headers for use by decodeMime
- ****************************************************************************/
+
+/* Wrapper function that returns entity headers for use by decodeMime */
/*
function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) {
$header = sqimap_get_header($imap_stream, $read);
$filename = $header["FILENAME"];
}
*/
-
-/****************************************************************************
- ** Queries the IMAP server and gets all header information.
- ****************************************************************************/
+/* Queries the IMAP server and gets all header information. */
function sqimap_get_header ($imap_stream, $read) {
global $where, $what;
$hdr = new msg_header();
$i = 0;
+
/* Set up some defaults */
$hdr->type0 = "text";
$hdr->type1 = "plain";
$hdr->charset = "us-ascii";
while ($i < count($read)) {
+ //unfold multi-line headers
+ while ($i + 1 < count($read) && strspn($read[$i + 1], "\t ") > 0) {
+ $read[$i + 1] = substr($read[$i], 0, -2) . ' ' . ltrim($read[$i + 1]);
+ array_splice($read, $i, 1);
+ }
+
if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") {
$hdr->mime = true;
$i++;
}
-
- /** ENCODING TYPE **/
+ /* ENCODING TYPE */
else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
$hdr->encoding = strtolower(trim(substr($read[$i], 26)));
$i++;
}
-
- /** CONTENT-TYPE **/
- else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") {
+ /* CONTENT-TYPE */
+ else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") {
$cont = strtolower(trim(substr($read[$i], 13)));
if (strpos($cont, ";")) {
$cont = substr($cont, 0, strpos($cont, ";"));
}
-
if (strpos($cont, "/")) {
$hdr->type0 = substr($cont, 0, strpos($cont, "/"));
$hdr->type1 = substr($cont, strpos($cont, "/")+1);
$hdr->type0 = $cont;
}
-
$line = $read[$i];
$i++;
while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
$i++;
}
- /** Detect the boundary of a multipart message **/
+ /* Detect the boundary of a multipart message */
if (eregi('boundary="([^"]+)"', $line, $regs)) {
$hdr->boundary = $regs[1];
}
- /** Detect the charset **/
+ /* Detect the charset */
if (strpos(strtolower(trim($line)), "charset=")) {
$pos = strpos($line, "charset=") + 8;
$charset = trim($line);
$hdr->charset = "us-ascii";
}
}
-
else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") {
- /** Add better dontent-disposition support **/
-
+ /* Add better content-disposition support */
$line = $read[$i];
$i++;
while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
$i++;
}
- /** Detects filename if any **/
+ /* Detects filename if any */
if (strpos(strtolower(trim($line)), "filename=")) {
$pos = strpos($line, "filename=") + 9;
$name = trim($line);
if (strpos($line, " ", $pos) > 0) {
- $name = substr($name, $pos, strpos($line, " ", $pos));
+ $name = substr($name, $pos, strpos($line, " ", $pos));
} else {
- $name = substr($name, $pos);
+ $name = substr($name, $pos);
}
$name = str_replace("\"", "", $name);
$hdr->filename = $name;
}
}
-
- /** REPLY-TO **/
+ /* REPLY-TO */
else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") {
$hdr->replyto = trim(substr($read[$i], 9, strlen($read[$i])));
$i++;
}
-
- /** FROM **/
+ /* FROM */
else if (strtolower(substr($read[$i], 0, 5)) == "from:") {
$hdr->from = trim(substr($read[$i], 5, strlen($read[$i]) - 6));
if (! isset($hdr->replyto) || $hdr->replyto == "") {
}
$i++;
}
- /** DATE **/
+ /* DATE */
else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
$d = substr($read[$i], 5);
$d = trim($d);
$hdr->date = getTimeStamp($d);
$i++;
}
- /** SUBJECT **/
+ /* SUBJECT */
else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
$hdr->subject = trim(substr($read[$i], 8, strlen($read[$i]) - 9));
if (strlen(Chop($hdr->subject)) == 0) {
$hdr->subject = _("(no subject)");
}
-
- /*
+ /*
if ($where == 'SUBJECT') {
$hdr->subject = $what;
// $hdr->subject = eregi_replace($what, "<b>\\0</b>", $hdr->subject);
}
*/
-
$i++;
}
- /** CC **/
+ /* CC */
else if (strtolower(substr($read[$i], 0, 3)) == "cc:") {
$pos = 0;
$hdr->cc[$pos] = trim(substr($read[$i], 4));
$i++;
}
}
- /** BCC **/
+ /* BCC */
else if (strtolower(substr($read[$i], 0, 4)) == "bcc:") {
$pos = 0;
$hdr->bcc[$pos] = trim(substr($read[$i], 5));
$i++;
}
}
- /** TO **/
+ /* TO */
else if (strtolower(substr($read[$i], 0, 3)) == "to:") {
$pos = 0;
$hdr->to[$pos] = trim(substr($read[$i], 4));
$i++;
}
}
- /** MESSAGE ID **/
+ /* MESSAGE ID */
else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") {
$hdr->message_id = trim(substr($read[$i], 11));
$i++;
}
-
-
- /** ERROR CORRECTION **/
+ /* ERROR CORRECTION */
else if (substr($read[$i], 0, 1) == ")") {
if (strlen(trim($hdr->subject)) == 0) {
$hdr->subject = _("(no subject)");
}
$i++;
}
- /** X-PRIORITY **/
+ /* X-PRIORITY */
else if (strtolower(substr($read[$i], 0, 11)) == "x-priority:") {
$hdr->priority = trim(substr($read[$i], 11));
$i++;
return $hdr;
}
-
-/****************************************************************************
- ** Returns the body of a message.
- ****************************************************************************/
+/* Returns the body of a message. */
function sqimap_get_message_body ($imap_stream, &$header) {
$id = $header->id;
return decodeMime($imap_stream, $header);
}
-
-/****************************************************************************
- ** Returns an array with the body structure
- ****************************************************************************/
?>