| | |
| | | | program/include/rcube_imap.php | |
| | | | | |
| | | | This file is part of the RoundCube Webmail client | |
| | | | Copyright (C) 2005-2008, RoundCube Dev. - Switzerland | |
| | | | Copyright (C) 2005-2009, RoundCube Dev. - Switzerland | |
| | | | Licensed under the GNU GPL | |
| | | | | |
| | | | PURPOSE: | |
| | |
| | | */ |
| | | require_once('lib/imap.inc'); |
| | | require_once('lib/mime.inc'); |
| | | require_once('lib/tnef_decoder.inc'); |
| | | |
| | | |
| | | /** |
| | |
| | | var $search_sort_field = ''; |
| | | var $debug_level = 1; |
| | | var $error_code = 0; |
| | | var $options = array('imap' => 'check'); |
| | | |
| | | |
| | | /** |
| | |
| | | * @return boolean TRUE on success, FALSE on failure |
| | | * @access public |
| | | */ |
| | | function connect($host, $user, $pass, $port=143, $use_ssl=null, $auth_type=null) |
| | | function connect($host, $user, $pass, $port=143, $use_ssl=null) |
| | | { |
| | | global $ICL_SSL, $ICL_PORT, $IMAP_USE_INTERNAL_DATE; |
| | | |
| | |
| | | $ICL_PORT = $port; |
| | | $IMAP_USE_INTERNAL_DATE = false; |
| | | |
| | | // set connection options |
| | | $options['imap'] = $auth_type ? $auth_type : 'check'; |
| | | |
| | | // Setting root and delimiter before iil_Connect can save time detecting them |
| | | // using NAMESPACE and LIST |
| | | if (is_string($imap_root = rcmail::get_instance()->config->get('imap_root'))) |
| | | $options['rootdir'] = $imap_root; |
| | | if($imap_delimiter = rcmail::get_instance()->config->get('imap_delimiter')) |
| | | $options['delimiter'] = $imap_delimiter; |
| | | |
| | | $this->conn = iil_Connect($host, $user, $pass, $options); |
| | | $this->conn = iil_Connect($host, $user, $pass, $this->options); |
| | | $this->host = $host; |
| | | $this->user = $user; |
| | | $this->pass = $pass; |
| | |
| | | iil_C_Select($this->conn, $this->mailbox); |
| | | } |
| | | |
| | | /** |
| | | * Set options to be used in iil_Connect() |
| | | */ |
| | | function set_options($opt) |
| | | { |
| | | $this->options = array_merge($this->options, (array)$opt); |
| | | } |
| | | |
| | | /** |
| | | * Set a root folder for the IMAP connection. |
| | |
| | | $root = substr($root, 0, -1); |
| | | |
| | | $this->root_dir = $root; |
| | | $this->options['rootdir'] = $root; |
| | | |
| | | if (empty($this->delimiter)) |
| | | $this->get_hierarchy_delimiter(); |
| | |
| | | */ |
| | | function check_permflag($flag) |
| | | { |
| | | $flagsmap = $GLOBALS['IMAP_FLAGS']; |
| | | return (($imap_flag = $flagsmap[strtoupper($flag)]) && in_array_nocase($imap_flag, $this->conn->permanentflags)); |
| | | $flag = strtoupper($flag); |
| | | $imap_flag = $GLOBALS['IMAP_FLAGS'][$flag]; |
| | | return (in_array_nocase($imap_flag, $this->conn->permanentflags)); |
| | | } |
| | | |
| | | |
| | |
| | | $cnt = count($msgs); |
| | | if ($cnt > 300 && $cnt > $this->page_size) { // experimantal value for best result |
| | | // use memory less expensive (and quick) method for big result set |
| | | $a_index = $this->message_index($mailbox, $this->sort_field, $this->sort_order); |
| | | $a_index = $this->message_index('', $this->sort_field, $this->sort_order); |
| | | // get messages uids for one page... |
| | | $msgs = array_slice(array_keys($a_index), $start_msg, min($cnt-$start_msg, $this->page_size)); |
| | | $msgs = array_slice($a_index, $start_msg, min($cnt-$start_msg, $this->page_size)); |
| | | // ...and fetch headers |
| | | $this->_fetch_headers($mailbox, join(',', $msgs), $a_msg_headers, NULL); |
| | | |
| | |
| | | * @param int Message ID |
| | | * @param string Mailbox to read from |
| | | * @param boolean True if $id is the message UID |
| | | * @param boolean True if we need also BODYSTRUCTURE in headers |
| | | * @return object Message headers representation |
| | | */ |
| | | function get_headers($id, $mbox_name=NULL, $is_uid=TRUE) |
| | | function get_headers($id, $mbox_name=NULL, $is_uid=TRUE, $bodystr=FALSE) |
| | | { |
| | | $mailbox = $mbox_name ? $this->_mod_mailbox($mbox_name) : $this->mailbox; |
| | | $uid = $is_uid ? $id : $this->_id2uid($id); |
| | |
| | | if ($uid && ($headers = &$this->get_cached_message($mailbox.'.msg', $uid))) |
| | | return $headers; |
| | | |
| | | $headers = iil_C_FetchHeader($this->conn, $mailbox, $id, $is_uid); |
| | | $headers = iil_C_FetchHeader($this->conn, $mailbox, $id, $is_uid, $bodystr); |
| | | |
| | | // write headers cache |
| | | if ($headers) |
| | |
| | | * an object structure similar to the one generated by PEAR::Mail_mimeDecode |
| | | * |
| | | * @param int Message UID to fetch |
| | | * @param string Message BODYSTRUCTURE string (optional) |
| | | * @return object rcube_message_part Message part tree or False on failure |
| | | */ |
| | | function &get_structure($uid) |
| | | function &get_structure($uid, $structure_str='') |
| | | { |
| | | $cache_key = $this->mailbox.'.msg'; |
| | | $headers = &$this->get_cached_message($cache_key, $uid, true); |
| | |
| | | return FALSE; |
| | | } |
| | | |
| | | $structure_str = iil_C_FetchStructureString($this->conn, $this->mailbox, $msg_id); |
| | | if (!$structure_str) |
| | | $structure_str = iil_C_FetchStructureString($this->conn, $this->mailbox, $msg_id); |
| | | $structure = iml_GetRawStructureArray($structure_str); |
| | | $struct = false; |
| | | |
| | |
| | | * |
| | | * @access private |
| | | */ |
| | | function &_structure_part($part, $count=0, $parent='') |
| | | function &_structure_part($part, $count=0, $parent='', $raw_headers=null) |
| | | { |
| | | $struct = new rcube_message_part; |
| | | $struct->mime_id = empty($parent) ? (string)$count : "$parent.$count"; |
| | |
| | | |
| | | $struct->mimetype = 'multipart/'.$struct->ctype_secondary; |
| | | |
| | | // build parts list for headers pre-fetching |
| | | for ($i=0, $count=0; $i<count($part); $i++) |
| | | if (is_array($part[$i]) && count($part[$i]) > 3) |
| | | // fetch message headers if message/rfc822 or named part (could contain Content-Location header) |
| | | if (strtolower($part[$i][0]) == 'message' || |
| | | (in_array('name', (array)$part[$i][2]) && (empty($part[$i][3]) || $part[$i][3]=='NIL'))) { |
| | | $part_headers[] = $struct->mime_id ? $struct->mime_id.'.'.$i+1 : $i+1; |
| | | } |
| | | |
| | | // pre-fetch headers of all parts (in one command for better performance) |
| | | if ($part_headers) |
| | | $part_headers = iil_C_FetchMIMEHeaders($this->conn, $this->mailbox, $this->_msg_id, $part_headers); |
| | | |
| | | $struct->parts = array(); |
| | | for ($i=0, $count=0; $i<count($part); $i++) |
| | | if (is_array($part[$i]) && count($part[$i]) > 3) |
| | | $struct->parts[] = $this->_structure_part($part[$i], ++$count, $struct->mime_id); |
| | | |
| | | $struct->parts[] = $this->_structure_part($part[$i], ++$count, $struct->mime_id, |
| | | $part_headers[$struct->mime_id ? $struck->mime_id.'.'.$i+1 : $i+1]); |
| | | |
| | | return $struct; |
| | | } |
| | | |
| | |
| | | |
| | | // fetch message headers if message/rfc822 or named part (could contain Content-Location header) |
| | | if ($struct->ctype_primary == 'message' || ($struct->ctype_parameters['name'] && !$struct->content_id)) { |
| | | $part_headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, $struct->mime_id); |
| | | $struct->headers = $this->_parse_headers($part_headers) + $struct->headers; |
| | | if (empty($raw_headers)) |
| | | $raw_headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, $struct->mime_id); |
| | | $struct->headers = $this->_parse_headers($raw_headers) + $struct->headers; |
| | | } |
| | | |
| | | if ($struct->ctype_primary=='message') { |
| | |
| | | } |
| | | |
| | | // normalize filename property |
| | | $this->_set_part_filename($struct); |
| | | $this->_set_part_filename($struct, $raw_headers); |
| | | |
| | | return $struct; |
| | | } |
| | |
| | | * |
| | | * @access private |
| | | * @param object rcube_message_part Part object |
| | | * @param string Part's raw headers |
| | | */ |
| | | function _set_part_filename(&$part) |
| | | function _set_part_filename(&$part, $headers=null) |
| | | { |
| | | if (!empty($part->d_parameters['filename'])) |
| | | $filename_mime = $part->d_parameters['filename']; |
| | |
| | | } |
| | | // some servers (eg. dovecot-1.x) have no support for parameter value continuations |
| | | // we must fetch and parse headers "manually" |
| | | //TODO: fetching headers for a second time is not effecient, this code should be moved somewhere earlier --tensor |
| | | if ($i<2) { |
| | | // TODO: fetch only Content-Type/Content-Disposition header |
| | | $headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, $part->mime_id); |
| | | if (!$headers) |
| | | $headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, $part->mime_id); |
| | | $filename_mime = ''; |
| | | $i = 0; |
| | | while (preg_match('/filename\*'.$i.'\s*=\s*"*([^"\n;]+)[";]*/', $headers, $matches)) { |
| | |
| | | $i++; |
| | | } |
| | | if ($i<2) { |
| | | $headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, $part->mime_id); |
| | | if (!$headers) |
| | | $headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, $part->mime_id); |
| | | $filename_encoded = ''; |
| | | $i = 0; $matches = array(); |
| | | while (preg_match('/filename\*'.$i.'\*\s*=\s*"*([^"\n;]+)[";]*/', $headers, $matches)) { |
| | |
| | | $i++; |
| | | } |
| | | if ($i<2) { |
| | | $headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, $part->mime_id); |
| | | if (!$headers) |
| | | $headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, $part->mime_id); |
| | | $filename_mime = ''; |
| | | $i = 0; $matches = array(); |
| | | while (preg_match('/\s+name\*'.$i.'\s*=\s*"*([^"\n;]+)[";]*/', $headers, $matches)) { |
| | |
| | | $i++; |
| | | } |
| | | if ($i<2) { |
| | | $headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, $part->mime_id); |
| | | if (!$headers) |
| | | $headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, $part->mime_id); |
| | | $filename_encoded = ''; |
| | | $i = 0; $matches = array(); |
| | | while (preg_match('/\s+name\*'.$i.'\*\s*=\s*"*([^"\n;]+)[";]*/', $headers, $matches)) { |
| | |
| | | */ |
| | | function save_message($mbox_name, &$message) |
| | | { |
| | | $mbox_name = stripslashes($mbox_name); |
| | | $mailbox = $this->_mod_mailbox($mbox_name); |
| | | |
| | | // make sure mailbox exists |
| | |
| | | */ |
| | | function move_message($uids, $to_mbox, $from_mbox='') |
| | | { |
| | | $to_mbox_in = stripslashes($to_mbox); |
| | | $from_mbox = stripslashes($from_mbox); |
| | | $to_mbox = $this->_mod_mailbox($to_mbox_in); |
| | | $to_mbox = $this->_mod_mailbox($to_mbox); |
| | | $from_mbox = $from_mbox ? $this->_mod_mailbox($from_mbox) : $this->mailbox; |
| | | |
| | | // make sure mailbox exists |
| | | if (!in_array($to_mbox, $this->_list_mailboxes())) |
| | | if ($to_mbox != 'INBOX' && !in_array($to_mbox, $this->_list_mailboxes())) |
| | | { |
| | | if (in_array($to_mbox_in, $this->default_folders)) |
| | | $this->create_mailbox($to_mbox_in, TRUE); |
| | |
| | | */ |
| | | function delete_message($uids, $mbox_name='') |
| | | { |
| | | $mbox_name = stripslashes($mbox_name); |
| | | $mailbox = $mbox_name ? $this->_mod_mailbox($mbox_name) : $this->mailbox; |
| | | |
| | | // convert the list of uids to array |
| | |
| | | */ |
| | | function clear_mailbox($mbox_name=NULL) |
| | | { |
| | | $mbox_name = stripslashes($mbox_name); |
| | | $mailbox = !empty($mbox_name) ? $this->_mod_mailbox($mbox_name) : $this->mailbox; |
| | | $msg_count = $this->_messagecount($mailbox, 'ALL'); |
| | | |
| | |
| | | */ |
| | | function expunge($mbox_name='', $clear_cache=TRUE) |
| | | { |
| | | $mbox_name = stripslashes($mbox_name); |
| | | $mailbox = $mbox_name ? $this->_mod_mailbox($mbox_name) : $this->mailbox; |
| | | return $this->_expunge($mailbox, $clear_cache); |
| | | } |
| | |
| | | { |
| | | $result = FALSE; |
| | | |
| | | // replace backslashes |
| | | $name = preg_replace('/[\\\]+/', '-', $name); |
| | | |
| | | // reduce mailbox name to 100 chars |
| | | $name = substr($name, 0, 100); |
| | | |
| | |
| | | { |
| | | $result = FALSE; |
| | | |
| | | // replace backslashes |
| | | $name = preg_replace('/[\\\]+/', '-', $new_name); |
| | | |
| | | // encode mailbox name and reduce it to 100 chars |
| | | $name = substr($new_name, 0, 100); |
| | | |
| | |
| | | { |
| | | if (empty($key) || !is_object($headers) || empty($headers->uid)) |
| | | return; |
| | | |
| | | |
| | | // add to internal (fast) cache |
| | | $this->cache['__single_msg'][$headers->uid] = $headers; |
| | | $this->cache['__single_msg'][$headers->uid]->structure = $struct; |
| | |
| | | |
| | | return $out; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Decode a Microsoft Outlook TNEF part (winmail.dat) |
| | | * |
| | | * @param object rcube_message_part Message part to decode |
| | | * @param string UID of the message |
| | | * @return array List of rcube_message_parts extracted from windmail.dat |
| | | */ |
| | | function tnef_decode(&$part, $uid) |
| | | { |
| | | if (!isset($part->body)) |
| | | $part->body = $this->get_message_part($uid, $part->mime_id, $part); |
| | | |
| | | $pid = 0; |
| | | $tnef_parts = array(); |
| | | $tnef_arr = tnef_decode($part->body); |
| | | foreach ($tnef_arr as $winatt) { |
| | | $tpart = new rcube_message_part; |
| | | $tpart->filename = $winatt["name"]; |
| | | $tpart->encoding = 'stream'; |
| | | $tpart->ctype_primary = $winatt["type0"]; |
| | | $tpart->ctype_secondary = $winatt["type1"]; |
| | | $tpart->mimetype = strtolower($winatt["type0"] . "/" . $winatt["type1"]); |
| | | $tpart->mime_id = "winmail." . $part->mime_id . ".$pid"; |
| | | $tpart->size = $winatt["size"]; |
| | | $tpart->body = $winatt['stream']; |
| | | |
| | | $tnef_parts[] = $tpart; |
| | | $pid++; |
| | | } |
| | | |
| | | return $tnef_parts; |
| | | } |
| | | |
| | | |
| | | /** |
| | |
| | | // remove any newlines and carriage returns before |
| | | $a = $this->_explode_quoted_string('[,;]', preg_replace( "/[\r\n]/", " ", $str)); |
| | | $result = array(); |
| | | |
| | | |
| | | foreach ($a as $key => $val) |
| | | { |
| | | $val = preg_replace("/([\"\w])</", "$1 <", $val); |
| | |
| | | |
| | | foreach ($sub_a as $k => $v) |
| | | { |
| | | if (strpos($v, '@') > 0) |
| | | $result[$key]['address'] = str_replace('<', '', str_replace('>', '', $v)); |
| | | // use angle brackets in regexp to not handle names with @ sign |
| | | if (preg_match('/^<\S+@\S+>$/', $v)) |
| | | $result[$key]['address'] = trim($v, '<>'); |
| | | else |
| | | $result[$key]['name'] .= (empty($result[$key]['name'])?'':' ').str_replace("\"",'',stripslashes($v)); |
| | | } |
| | | |
| | | if (empty($result[$key]['name'])) |
| | | $result[$key]['name'] = $result[$key]['address']; |
| | | elseif (empty($result[$key]['address'])) |
| | | $result[$key]['address'] = $result[$key]['name']; |
| | | } |
| | | |
| | | return $result; |