(
*/
/* extract the message id */
$i_space = strpos($read,' ',2);
$id = substr($read,2,$i_space-2);
$fetch = substr($read,$i_space+1,5);
if (!is_numeric($id) && $fetch !== 'FETCH') {
set_up_language($squirrelmail_language);
echo '
' .
_("ERROR: Could not complete request.") .
'
' .
_("Unknown response from IMAP server:") . ' 1.' .
htmlspecialchars($read) . "
\n";
break;
}
$i = strpos($read,'(',$i_space+5);
$read = substr($read,$i+1);
$i_len = strlen($read);
$i = 0;
while ($i < $i_len && $i !== false) {
/* get argument */
$read = trim(substr($read,$i));
$i_len = strlen($read);
$i = strpos($read,' ');
$arg = substr($read,0,$i);
++$i;
switch ($arg)
{
case 'UID':
$i_pos = strpos($read,' ',$i);
if (!$i_pos) {
$i_pos = strpos($read,')',$i);
}
if ($i_pos) {
$unique_id = substr($read,$i,$i_pos-$i);
$i = $i_pos+1;
} else {
break 3;
}
break;
case 'FLAGS':
$flags = parseArray($read,$i);
if (!$flags) break 3;
foreach ($flags as $flag) {
$flag = strtolower($flag);
switch ($flag)
{
case '\\seen': $flag_seen = true; break;
case '\\answered': $flag_answered = true; break;
case '\\deleted': $flag_deleted = true; break;
case '\\flagged': $flag_flagged = true; break;
default: break;
}
}
break;
case 'RFC822.SIZE':
$i_pos = strpos($read,' ',$i);
if (!$i_pos) {
$i_pos = strpos($read,')',$i);
}
if ($i_pos) {
$size = substr($read,$i,$i_pos-$i);
$i = $i_pos+1;
} else {
break 3;
}
break;
case 'INTERNALDATE':
$internal_date = parseString($read,$i);
//if ($tmpdate === false) break 3;
//$tmpdate = str_replace(' ',' ',$tmpdate);
//$tmpdate = explode(' ',$tmpdate);
//$date = str_replace('-',' ',$tmpdate[0]) . " " .
// $tmpdate[1] . ' ' . $tmpdate[2];
break;
case 'BODY.PEEK[HEADER.FIELDS':
case 'BODY[HEADER.FIELDS':
$i = strpos($read,'{',$i);
$header = parseString($read,$i);
if ($header === false) break 2;
/* First we replace all \r\n by \n, and unfold the header */
$hdr = trim(str_replace(array("\r\n", "\n\t", "\n "),array("\n", ' ', ' '), $header));
/* Now we can make a new header array with */
/* each element representing a headerline */
$hdr = explode("\n" , $hdr);
foreach ($hdr as $line) {
$pos = strpos($line, ':');
if ($pos > 0) {
$field = strtolower(substr($line, 0, $pos));
if (!strstr($field,' ')) { /* valid field */
$value = trim(substr($line, $pos+1));
switch($field)
{
case 'to': $to = $value; break;
case 'cc': $cc = $value; break;
case 'from': $from = $value; break;
case 'date': $date = $value; break;
case 'x-priority':
case 'importance':
case 'priority':
$priority = parsePriority($value); break;
case 'subject':
$subject = $value;
if ($subject == "") {
$subject = _("(no subject)");
}
break;
case 'content-type':
$type = strtolower($value);
if ($pos = strpos($type, ";")) {
$type = substr($type, 0, $pos);
}
$type = explode("/", $type);
if ( empty($type[0]) ) {
$type[0] = 'text';
// I had this added, but not committed to CVS.... did it help fix something?
// $type[1] = 'plain';
}
if ( empty($type[1]) ) {
$type[1] = 'plain';
}
break;
default: break;
}
}
}
}
break;
default:
++$i;
break;
}
}
if (isset($date) || isset($internal_date)) {
if (isset($internal_date)) {
$internal_date = str_replace(' ', ' ', $internal_date);
$tmpinternal_date = explode(' ', trim($internal_date));
if (!isset($date)) {
$date = $internal_date;
$tmpdate = $tmpinternal_date;
}
}
if (isset($date)) {
$date = str_replace(' ', ' ', $date);
$tmpdate = explode(' ', trim($date));
if (!isset($internal_date)) {
$internal_date = $date;
$tmpinternal_date = $tmpdate;
}
}
} else {
$internal_date = $tmpinternal_date = $tmpdate = $date = array();
}
if ($uid_support) {
$msgi ="$unique_id";
$messages[$msgi]['ID'] = $unique_id;
} else {
$msgi = "$id";
$messages[$msgi]['ID'] = $id;
}
$messages[$msgi]['RECEIVED_TIME_STAMP'] = getTimeStamp($tmpinternal_date);
$messages[$msgi]['RECEIVED_DATE_STRING'] = getDateString($messages[$msgi]['RECEIVED_TIME_STAMP']);
$messages[$msgi]['TIME_STAMP'] = getTimeStamp($tmpdate);
$messages[$msgi]['DATE_STRING'] = getDateString($messages[$msgi]['TIME_STAMP']);
$messages[$msgi]['FROM'] = $from; //parseAddress($from);
$messages[$msgi]['SUBJECT'] = $subject;
// if (handleAsSent($mailbox)) {
$messages[$msgi]['TO'] = $to; //parseAddress($to);
// }
$messages[$msgi]['PRIORITY'] = $priority;
$messages[$msgi]['CC'] = $cc; //parseAddress($cc);
$messages[$msgi]['SIZE'] = $size;
$messages[$msgi]['TYPE0'] = $type[0];
$messages[$msgi]['TYPE1'] = $type[1];
$messages[$msgi]['FLAG_DELETED'] = $flag_deleted;
$messages[$msgi]['FLAG_ANSWERED'] = $flag_answered;
$messages[$msgi]['FLAG_SEEN'] = $flag_seen;
$messages[$msgi]['FLAG_FLAGGED'] = $flag_flagged;
/* non server sort stuff */
if (!$allow_server_sort) {
$from = parseAddress($from);
if ($from[0][1]) {
$from = decodeHeader($from[0][1], true, false);
} else {
$from = $from[0][0];
}
$messages[$msgi]['FROM-SORT'] = $from;
$subject_sort = strtolower(decodeHeader($subject, true, false));
if (preg_match("/^(?:(?:vedr|sv|re|aw|fw|fwd|\[\w\]):\s*)*\s*(.*)$/si", $subject_sort, $matches)){
$messages[$msgi]['SUBJECT-SORT'] = $matches[1];
} else {
$messages[$msgi]['SUBJECT-SORT'] = $subject_sort;
}
$to = parseAddress($to);
if ($to[0][1]) {
$to = decodeHeader($to[0][1], true, false);
} else {
$to = $to[0][0];
}
$messages[$msgi]['TO-SORT'] = $to;
}
++$msgi;
}
array_reverse($messages);
$new_messages = array();
foreach ($messages as $i =>$message) {
$new_messages[] = $message;
}
return $new_messages;
}
/**
* Obsolete?
*/
function sqimap_get_headerfield($imap_stream, $field) {
global $uid_support, $squirrelmail_language;
$sid = sqimap_session_id(false);
$results = array();
$read_list = array();
$query = "FETCH 1:* (UID BODY.PEEK[HEADER.FIELDS ($field)])";
$readin_list = sqimap_run_command_list ($imap_stream, $query, true, $response, $message, $uid_support);
$i = 0;
foreach ($readin_list as $r) {
$r = implode('',$r);
/* first we unfold the header */
$r = str_replace(array("\r\n", "\n\t","\n\s"),array("\n",'',''),$r);
/*
* now we can make a new header array with each element representing
* a headerline
*/
$r = explode("\n" , $r);
if (!$uid_support) {
if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH/iAU",$r[0], $regs)) {
set_up_language($squirrelmail_language);
echo '
' .
_("ERROR: Could not complete request.") .
'
' .
_("Unknown response from IMAP server:") . ' 1.' .
$r[0] . "
\n";
} else {
$id = $regs[1];
}
} else {
if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH.*UID\s+([0-9]+)\s+/iAU",$r[0], $regs)) {
set_up_language($squirrelmail_language);
echo '
' .
_("ERROR: Could not complete request.") .
'
' .
_("Unknown response from IMAP server:") . ' 1.' .
$r[0] . "
\n";
} else {
$id = $regs[2];
}
}
$field = $r[1];
$field = substr($field,strlen($field)+2);
$result[] = array($id,$field);
}
return $result;
}
/**
* Returns a message array with all the information about a message.
* See the documentation folder for more information about this array.
*/
function sqimap_get_message($imap_stream, $id, $mailbox) {
global $uid_support;
// typecast to int to prohibit 1:* msgs sets
$id = (int) $id;
$flags = array();
$read = sqimap_run_command($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, $uid_support);
if ($read) {
if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) {
if (trim($regs[1])) {
$flags = preg_split('/ /', $regs[1],-1,PREG_SPLIT_NO_EMPTY);
}
}
} else {
/* the message was not found, maybe the mailbox was modified? */
global $sort, $startMessage, $color;
$errmessage = _("The server couldn't find the message you requested.") .
''._("Most probably your message list was out of date and the message has been moved away or deleted (perhaps by another program accessing the same mailbox).");
/* this will include a link back to the message list */
error_message($errmessage, $mailbox, $sort, (int) $startMessage, $color);
exit;
}
$bodystructure = implode('',$read);
$msg = mime_structure($bodystructure,$flags);
$read = sqimap_run_command($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support);
$rfc822_header = new Rfc822Header();
$rfc822_header->parseHeader($read);
$msg->rfc822_header = $rfc822_header;
parse_message_entities($msg, $id, $imap_stream);
return $msg;
}
/**
* Recursively parse embedded messages (if any) in the given
* message, building correct rfc822 headers for each one
*
* @param object $msg The message object to scan for attached messages
* NOTE: this is passed by reference! Changes made
* within will affect the caller's copy of $msg!
* @param int $id The top-level message UID on the IMAP server, even
* if the $msg being passed in is only an attached entity
* thereof.
* @param resource $imap_stream A live connection to the IMAP server.
*
* @return void
*
* @since 1.4.11
*
*/
function parse_message_entities(&$msg, $id, $imap_stream) {
global $uid_support;
if (!empty($msg->entities)) foreach ($msg->entities as $i => $entity) {
if (is_object($entity) && strtolower(get_class($entity)) == 'message') {
if (!empty($entity->rfc822_header)) {
$read = sqimap_run_command($imap_stream, "FETCH $id BODY[". $entity->entity_id .".HEADER]", true, $response, $message, $uid_support);
$rfc822_header = new Rfc822Header();
$rfc822_header->parseHeader($read);
$msg->entities[$i]->rfc822_header = $rfc822_header;
}
parse_message_entities($msg->entities[$i], $id, $imap_stream);
}
}
}
/**
* Copies specified messages to specified folder
*
* This function is removed from SquirrelMail 1.5.1 and later versions.
* @param stream $imap_stream IMAP connection resource
* @param string $start starting message id or uid.
* @param string $end end message id or uid
* @param string $mailbox target mailbox
* @param boolean $handle_errors (since 1.4.8) handle errors
* @return boolean (since 1.4.8) true, if message copy command was successful.
* false on error.
* @since 0.4
* @deprecated Use sqimap_msgs_list_copy() instead.
*/
function sqimap_messages_copy($imap_stream, $start, $end, $mailbox, $handle_errors=true) {
global $uid_support;
$read = sqimap_run_command ($imap_stream, "COPY $start:$end \"$mailbox\"", $handle_errors, $response, $message, $uid_support);
return ($response == 'OK');
}
/**
* Deletes specified messages and moves them to trash if possible
* Obsolete
*/
function sqimap_messages_delete($imap_stream, $start, $end, $mailbox) {
global $move_to_trash, $trash_folder, $auto_expunge, $uid_support;
if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) {
/**
* turn off internal error handling (fifth argument = false) and
* ignore copy to trash errors (allows to delete messages when overquota)
*/
sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder, false);
}
sqimap_messages_flag ($imap_stream, $start, $end, "Deleted", true);
}
/**
* Sets the specified messages with specified flag
*/
function sqimap_messages_flag($imap_stream, $start, $end, $flag, $handle_errors) {
global $uid_support;
$read = sqimap_run_command ($imap_stream, "STORE $start:$end +FLAGS (\\$flag)", $handle_errors, $response, $message, $uid_support);
}
/* Remove specified flag from specified messages */
function sqimap_messages_remove_flag($imap_stream, $start, $end, $flag, $handle_errors) {
global $uid_support;
$read = sqimap_run_command ($imap_stream, "STORE $start:$end -FLAGS (\\$flag)", $handle_errors, $response, $message, $uid_support);
}
function sqimap_toggle_flag($imap_stream, $id, $flag, $set, $handle_errors) {
global $uid_support;
$msgs_id = sqimap_message_list_squisher($id);
$set_string = ($set ? '+' : '-');
$read = sqimap_run_command ($imap_stream, "STORE $msgs_id ".$set_string."FLAGS ($flag)", $handle_errors, $response, $message, $uid_support);
}
/**
* Obsolete?
*/
function sqimap_get_small_header($imap_stream, $id, $sent) {
$res = sqimap_get_small_header_list($imap_stream, $id, $sent);
return $res[0];
}