| | |
| | | var $cache_changes = array(); |
| | | var $uid_id_map = array(); |
| | | var $msg_headers = array(); |
| | | var $capabilities = array(); |
| | | var $skip_deleted = FALSE; |
| | | var $search_set = NULL; |
| | | var $search_subject = ''; |
| | |
| | | |
| | | |
| | | /** |
| | | * PHP 4 object constructor |
| | | * |
| | | * @see rcube_imap::__construct |
| | | */ |
| | | function rcube_imap($db_conn) |
| | | { |
| | | $this->__construct($db_conn); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Connect to an IMAP server |
| | | * |
| | | * @param string Host to connect |
| | |
| | | * @return boolean TRUE on success, FALSE on failure |
| | | * @access public |
| | | */ |
| | | function connect($host, $user, $pass, $port=143, $use_ssl=null, $auth_type='check') |
| | | function connect($host, $user, $pass, $port=143, $use_ssl=null, $auth_type=null) |
| | | { |
| | | global $ICL_SSL, $ICL_PORT, $IMAP_USE_INTERNAL_DATE; |
| | | |
| | |
| | | $ICL_PORT = $port; |
| | | $IMAP_USE_INTERNAL_DATE = false; |
| | | |
| | | $this->conn = iil_Connect($host, $user, $pass, array('imap' => $auth_type)); |
| | | $this->conn = iil_Connect($host, $user, $pass, array('imap' => $auth_type ? $auth_type : 'check')); |
| | | $this->host = $host; |
| | | $this->user = $user; |
| | | $this->pass = $pass; |
| | |
| | | // get server properties |
| | | if ($this->conn) |
| | | { |
| | | $this->_parse_capability($this->conn->capability); |
| | | |
| | | if (!empty($this->conn->delimiter)) |
| | | $this->delimiter = $this->conn->delimiter; |
| | | if (!empty($this->conn->rootdir)) |
| | |
| | | */ |
| | | function get_capability($cap) |
| | | { |
| | | $cap = strtoupper($cap); |
| | | return $this->capabilities[$cap]; |
| | | return iil_C_GetCapability($this->conn, strtoupper($cap)); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Checks the PERMANENTFLAGS capability of the current mailbox |
| | | * and returns true if the given flag is supported by the IMAP server |
| | | * |
| | | * @param string Permanentflag name |
| | | * @return mixed True if this flag is supported |
| | | * @access public |
| | | */ |
| | | function check_permflag($flag) |
| | | { |
| | | $flagsmap = $GLOBALS['IMAP_FLAGS']; |
| | | return (($imap_flag = $flagsmap[strtoupper($flag)]) && in_array_nocase($imap_flag, $this->conn->permanentflags)); |
| | | } |
| | | |
| | | |
| | |
| | | if (empty($struct->disposition)) |
| | | $struct->disposition = 'inline'; |
| | | } |
| | | |
| | | // fetch message headers if message/rfc822 or named part (could contain Content-Location header) |
| | | if ($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) + $struct->headers; |
| | | } |
| | | |
| | | // fetch message headers if message/rfc822 |
| | | if ($struct->ctype_primary=='message') |
| | | { |
| | | $headers = iil_C_FetchPartBody($this->conn, $this->mailbox, $this->_msg_id, $struct->mime_id.'.HEADER'); |
| | | $struct->headers = $this->_parse_headers($headers); |
| | | |
| | | if ($struct->ctype_primary=='message') { |
| | | if (is_array($part[8]) && empty($struct->parts)) |
| | | $struct->parts[] = $this->_structure_part($part[8], ++$count, $struct->mime_id); |
| | | } |
| | | } |
| | | |
| | | // normalize filename property |
| | | if ($filename_mime = $struct->d_parameters['filename'] ? $struct->d_parameters['filename'] : $struct->ctype_parameters['name']) |
| | | { |
| | | $struct->filename = rcube_imap::decode_mime_string($filename_mime, |
| | | $struct->charset ? $struct->charset : rc_detect_encoding($filename_mime, $this->default_charset)); |
| | | } |
| | | else if ($filename_encoded = $struct->d_parameters['filename*'] ? $struct->d_parameters['filename*'] : $struct->ctype_parameters['name*']) |
| | | { |
| | | // decode filename according to RFC 2231, Section 4 |
| | | list($filename_charset,, $filename_urlencoded) = split('\'', $filename_encoded); |
| | | $struct->filename = rcube_charset_convert(urldecode($filename_urlencoded), $filename_charset); |
| | | } |
| | | else if (!empty($struct->headers['content-description'])) |
| | | $struct->filename = rcube_imap::decode_mime_string($struct->headers['content-description'], |
| | | $struct->charset ? $struct->charset : rc_detect_encoding($struct->headers['content-description'],$this->default_charset)); |
| | | |
| | | $this->_set_part_filename($struct); |
| | | |
| | | return $struct; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Set attachment filename from message part structure |
| | | * |
| | | * @access private |
| | | * @param object rcube_message_part Part object |
| | | */ |
| | | function _set_part_filename(&$part) |
| | | { |
| | | if (!empty($part->d_parameters['filename'])) |
| | | $filename_mime = $part->d_parameters['filename']; |
| | | else if (!empty($part->ctype_parameters['name'])) |
| | | $filename_mime = $part->ctype_parameters['name']; |
| | | else if (!empty($part->d_parameters['filename*'])) |
| | | $filename_encoded = $part->d_parameters['filename*']; |
| | | else if (!empty($part->ctype_parameters['name*'])) |
| | | $filename_encoded = $part->ctype_parameters['name*']; |
| | | // RFC2231 value continuations |
| | | // TODO: this should be rewrited to support RFC2231 4.1 combinations |
| | | else if (!empty($part->d_parameters['filename*0'])) { |
| | | $i = 0; |
| | | while (isset($part->d_parameters['filename*'.$i])) { |
| | | $i++; |
| | | $filename_mime .= $part->d_parameters['filename*'.$i]; |
| | | } |
| | | // some servers (eg. dovecot-1.x) have no support for parameter value continuations |
| | | // we must fetch and parse headers "manually" |
| | | if ($i<2) { |
| | | // TODO: fetch only Content-Type/Content-Disposition header |
| | | $headers = iil_C_FetchPartBody($this->conn, $this->mailbox, $this->_msg_id, $struct->mime_id.'.HEADER'); |
| | | $filename_mime = ''; |
| | | $i = 0; |
| | | while (preg_match('/filename\*'.$i.'\s*=\s*"*([^"\n;]+)[";]*/', $headers, $matches)) { |
| | | $filename_mime .= $matches[1]; |
| | | $i++; |
| | | } |
| | | } |
| | | } |
| | | else if (!empty($part->d_parameters['filename*0*'])) { |
| | | $i = 0; |
| | | while (isset($part->d_parameters['filename*'.$i.'*'])) { |
| | | $i++; |
| | | $filename_encoded .= $part->d_parameters['filename*'.$i.'*']; |
| | | } |
| | | if ($i<2) { |
| | | $headers = iil_C_FetchPartBody($this->conn, $this->mailbox, $this->_msg_id, $struct->mime_id.'.HEADER'); |
| | | $filename_encoded = ''; |
| | | $i = 0; |
| | | while (preg_match('/filename\*'.$i.'\*\s*=\s*"*([^"\n;]+)[";]*/', $headers, $matches)) { |
| | | $filename_encoded .= $matches[1]; |
| | | $i++; |
| | | } |
| | | } |
| | | } |
| | | else if (!empty($part->ctype_parameters['name*0'])) { |
| | | $i = 0; |
| | | while (isset($part->ctype_parameters['name*'.$i])) { |
| | | $i++; |
| | | $filename_mime .= $part->ctype_parameters['name*'.$i]; |
| | | } |
| | | if ($i<2) { |
| | | $headers = iil_C_FetchPartBody($this->conn, $this->mailbox, $this->_msg_id, $struct->mime_id.'.HEADER'); |
| | | $filename_mime = ''; |
| | | $i = 0; |
| | | while (preg_match('/\s+name\*'.$i.'\s*=\s*"*([^"\n;]+)[";]*/', $headers, $matches)) { |
| | | $filename_mime .= $matches[1]; |
| | | $i++; |
| | | } |
| | | } |
| | | } |
| | | else if (!empty($part->ctype_parameters['name*0*'])) { |
| | | $i = 0; |
| | | while (isset($part->ctype_parameters['name*'.$i.'*'])) { |
| | | $i++; |
| | | $filename_encoded .= $part->ctype_parameters['name*'.$i.'*']; |
| | | } |
| | | if ($i<2) { |
| | | $headers = iil_C_FetchPartBody($this->conn, $this->mailbox, $this->_msg_id, $struct->mime_id.'.HEADER'); |
| | | $filename_encoded = ''; |
| | | $i = 0; |
| | | while (preg_match('/\s+name\*'.$i.'\*\s*=\s*"*([^"\n;]+)[";]*/', $headers, $matches)) { |
| | | $filename_encoded .= $matches[1]; |
| | | $i++; |
| | | } |
| | | } |
| | | } |
| | | // Content-Disposition |
| | | else if (!empty($part->headers['content-description'])) |
| | | $filename_mime = $part->headers['content-description']; |
| | | else |
| | | return; |
| | | |
| | | // decode filename |
| | | if (!empty($filename_mime)) { |
| | | $part->filename = rcube_imap::decode_mime_string($filename_mime, |
| | | $part->charset ? $part->charset : rc_detect_encoding($filename_mime, $this->default_charset)); |
| | | } |
| | | else if (!empty($filename_encoded)) { |
| | | // decode filename according to RFC 2231, Section 4 |
| | | list($filename_charset,, $filename_urlencoded) = split('\'', $filename_encoded); |
| | | $part->filename = rcube_charset_convert(urldecode($filename_urlencoded), $filename_charset); |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Fetch message body of a specific message from the server |
| | |
| | | $result = iil_C_Undelete($this->conn, $this->mailbox, join(',', array_values($msg_ids))); |
| | | else if ($flag=='UNSEEN') |
| | | $result = iil_C_Unseen($this->conn, $this->mailbox, join(',', array_values($msg_ids))); |
| | | else if ($flag=='UNFLAGGED') |
| | | $result = iil_C_UnFlag($this->conn, $this->mailbox, join(',', array_values($msg_ids)), 'FLAGGED'); |
| | | else |
| | | $result = iil_C_Flag($this->conn, $this->mailbox, join(',', array_values($msg_ids)), $flag); |
| | | |
| | |
| | | // send expunge command in order to have the moved message |
| | | // really deleted from the source mailbox |
| | | if ($moved) { |
| | | $this->_expunge($from_mbox, FALSE); |
| | | $this->_clear_messagecount($from_mbox); |
| | | $this->_clear_messagecount($to_mbox); |
| | | // but only when flag_for_deletion is set to false |
| | | if (!rcmail::get_instance()->config->get('flag_for_deletion', false)) |
| | | { |
| | | $this->_expunge($from_mbox, FALSE); |
| | | $this->_clear_messagecount($from_mbox); |
| | | $this->_clear_messagecount($to_mbox); |
| | | } |
| | | } |
| | | // moving failed |
| | | else if (rcmail::get_instance()->config->get('delete_always', false)) { |
| | |
| | | { |
| | | $this->_expunge($mailbox, FALSE); |
| | | $this->_clear_messagecount($mailbox); |
| | | unset($this->uid_id_map[$mailbox]); |
| | | } |
| | | |
| | | // remove message ids from search set |
| | |
| | | $folders = array_merge($a_defaults, array_keys($folders)); |
| | | |
| | | // finally we must rebuild the list to move |
| | | // subfolders of default folders to their place |
| | | // subfolders of default folders to their place... |
| | | // ...also do this for the rest of folders because |
| | | // asort() is not properly sorting case sensitive names |
| | | while (list($key, $folder) = each($folders)) { |
| | | $a_out[] = $folder; |
| | | unset($folders[$key]); |
| | | if (in_array(strtolower($folder), $this->default_folders_lc)) { |
| | | foreach ($folders as $idx => $f) { |
| | | if (strpos($f, $folder.$delimiter) === 0) { |
| | | $a_out[] = $f; |
| | | unset($folders[$idx]); |
| | | } |
| | | foreach ($folders as $idx => $f) { |
| | | if (strpos($f, $folder.$delimiter) === 0) { |
| | | $a_out[] = $f; |
| | | unset($folders[$idx]); |
| | | } |
| | | reset($folders); |
| | | } |
| | | } |
| | | reset($folders); |
| | | } |
| | | |
| | | return $a_out; |
| | |
| | | } |
| | | |
| | | return $uid; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Parse string or array of server capabilities and put them in internal array |
| | | * @access private |
| | | */ |
| | | function _parse_capability($caps) |
| | | { |
| | | if (!is_array($caps)) |
| | | $cap_arr = explode(' ', $caps); |
| | | else |
| | | $cap_arr = $caps; |
| | | |
| | | foreach ($cap_arr as $cap) |
| | | { |
| | | if ($cap=='CAPABILITY') |
| | | continue; |
| | | |
| | | if (strpos($cap, '=')>0) |
| | | { |
| | | list($key, $value) = explode('=', $cap); |
| | | if (!is_array($this->capabilities[$key])) |
| | | $this->capabilities[$key] = array(); |
| | | |
| | | $this->capabilities[$key][] = $value; |
| | | } |
| | | else |
| | | $this->capabilities[$cap] = TRUE; |
| | | } |
| | | } |
| | | |
| | | |