From e70d6ea64e711096af36b1234f8545b870ea5f45 Mon Sep 17 00:00:00 2001 From: thomascube <thomas@roundcube.net> Date: Sat, 05 Apr 2008 08:49:21 -0400 Subject: [PATCH] Apply changes from trunk to 0.1-stable --- program/include/rcube_imap.inc | 727 ++++++++++++++++++++++++++++++++++++++----------------- 1 files changed, 498 insertions(+), 229 deletions(-) diff --git a/program/include/rcube_imap.inc b/program/include/rcube_imap.inc index f8e9e0a..9a59485 100644 --- a/program/include/rcube_imap.inc +++ b/program/include/rcube_imap.inc @@ -5,7 +5,7 @@ | program/include/rcube_imap.inc | | | | This file is part of the RoundCube Webmail client | - | Copyright (C) 2005-2006, RoundCube Dev. - Switzerland | + | Copyright (C) 2005-2007, RoundCube Dev. - Switzerland | | Licensed under the GNU GPL | | | | PURPOSE: | @@ -21,7 +21,7 @@ */ -/** +/* * Obtain classes from the Iloha IMAP library */ require_once('lib/imap.inc'); @@ -33,13 +33,13 @@ * * This is a wrapper that implements the Iloha IMAP Library (IIL) * - * @package RoundCube Webmail + * @package Mail * @author Thomas Bruederli <roundcube@gmail.com> - * @version 1.36 + * @version 1.40 * @link http://ilohamail.org */ class rcube_imap - { +{ var $db; var $conn; var $root_ns = ''; @@ -51,6 +51,7 @@ var $sort_order = 'DESC'; var $delimiter = NULL; var $caching_enabled = FALSE; + var $default_charset = 'ISO-8859-1'; var $default_folders = array('INBOX'); var $default_folders_lc = array('inbox'); var $cache = array(); @@ -65,12 +66,13 @@ var $search_string = ''; var $search_charset = ''; var $debug_level = 1; + var $error_code = 0; /** * Object constructor * - * @param object Database connection + * @param object DB Database connection */ function __construct($db_conn) { @@ -96,17 +98,17 @@ * @param string Username for IMAP account * @param string Password for IMAP account * @param number Port to connect to - * @param boolean Use SSL connection + * @param string SSL schema (either ssl or tls) or null if plain connection * @return boolean TRUE on success, FALSE on failure * @access public */ - function connect($host, $user, $pass, $port=143, $use_ssl=FALSE) + function connect($host, $user, $pass, $port=143, $use_ssl=null) { global $ICL_SSL, $ICL_PORT, $IMAP_USE_INTERNAL_DATE; // check for Open-SSL support in PHP build if ($use_ssl && in_array('openssl', get_loaded_extensions())) - $ICL_SSL = TRUE; + $ICL_SSL = $use_ssl == 'imaps' ? 'ssl' : $use_ssl; else if ($use_ssl) { raise_error(array('code' => 403, 'type' => 'imap', 'file' => __FILE__, @@ -131,6 +133,7 @@ // write error log else if (!$this->conn && $GLOBALS['iil_error']) { + $this->error_code = $GLOBALS['iil_errornum']; raise_error(array('code' => 403, 'type' => 'imap', 'message' => $GLOBALS['iil_error']), TRUE, FALSE); @@ -198,6 +201,20 @@ if (empty($this->delimiter)) $this->get_hierarchy_delimiter(); + } + + + /** + * Set default message charset + * + * This will be used for message decoding if a charset specification is not available + * + * @param string Charset string + * @access public + */ + function set_charset($cs) + { + $this->default_charset = $ch; } @@ -287,13 +304,14 @@ $this->search_subject = $subject; $this->search_string = $str; - $this->search_set = is_array($msgs) ? $msgs : NULL; + $this->search_set = (array)$msgs; $this->search_charset = $charset; } /** * Return the saved search set as hash array + * @return array Search set */ function get_search_set() { @@ -382,8 +400,8 @@ * Private method for mailbox listing * * @return array List of mailboxes/folders + * @see rcube_imap::list_mailboxes() * @access private - * @see rcube_imap::list_mailboxes */ function _list_mailboxes($root='', $filter='*') { @@ -413,8 +431,8 @@ * @param string Mailbox/folder name * @param string Mode for count [ALL|UNSEEN|RECENT] * @param boolean Force reading from server and update cache - * @return number Number of messages - * @access public + * @return int Number of messages + * @access public */ function messagecount($mbox_name='', $mode='ALL', $force=FALSE) { @@ -427,7 +445,7 @@ * Private method for getting nr of messages * * @access private - * @see rcube_imap::messagecount + * @see rcube_imap::messagecount() */ function _messagecount($mailbox='', $mode='ALL', $force=FALSE) { @@ -438,8 +456,8 @@ $mailbox = $this->mailbox; // count search set - if ($this->search_set && $mailbox == $this->mailbox && $mode == 'ALL') - return count($this->search_set); + if ($this->search_string && $mailbox == $this->mailbox && $mode == 'ALL' && !$force) + return count((array)$this->search_set); $a_mailbox_cache = $this->get_cache('messagecount'); @@ -496,7 +514,7 @@ * convert mailbox name with root dir first * * @param string Mailbox/folder name - * @param number Current page to list + * @param int Current page to list * @param string Header field to sort by * @param string Sort order [ASC|DESC] * @return array Indexed array with message header objects @@ -521,13 +539,10 @@ return array(); // use saved message set - if ($this->search_set && $mailbox == $this->mailbox) + if ($this->search_string && $mailbox == $this->mailbox) return $this->_list_header_set($mailbox, $this->search_set, $page, $sort_field, $sort_order); - if ($sort_field!=NULL) - $this->sort_field = $sort_field; - if ($sort_order!=NULL) - $this->sort_order = strtoupper($sort_order); + $this->_set_sort_order($sort_field, $sort_order); $max = $this->_messagecount($mailbox); $start_msg = ($this->list_page-1) * $this->page_size; @@ -580,8 +595,9 @@ $a_msg_headers = array(); $deleted_count = $this->_fetch_headers($mailbox, $msgs, $a_msg_headers, $cache_key); - // delete cached messages with a higher index than $max - $this->clear_message_cache($cache_key, $max); + // delete cached messages with a higher index than $max+1 + // Changed $max to $max+1 to fix this bug : #1484295 + $this->clear_message_cache($cache_key, $max + 1); // kick child process to sync cache @@ -615,7 +631,7 @@ * * @param string Mailbox/folder name * @param array List of message ids to list - * @param number Current page to list + * @param int Current page to list * @param string Header field to sort by * @param string Sort order [ASC|DESC] * @return array Indexed array with message header objects @@ -632,7 +648,7 @@ * Private method for listing a set of message headers * * @access private - * @see rcube_imap::list_header_set + * @see rcube_imap::list_header_set() */ function _list_header_set($mailbox, $msgs, $page=NULL, $sort_field=NULL, $sort_order=NULL) { @@ -643,10 +659,7 @@ if (!strlen($mailbox) || empty($msgs)) return array(); - if ($sort_field!=NULL) - $this->sort_field = $sort_field; - if ($sort_order!=NULL) - $this->sort_order = strtoupper($sort_order); + $this->_set_sort_order($sort_field, $sort_order); $max = count($msgs); $start_msg = ($this->list_page-1) * $this->page_size; @@ -670,7 +683,7 @@ /** * Helper function to get first and last index of the requested set * - * @param number message count + * @param int message count * @param mixed page number to show, or string 'all' * @return array array with two values: first index, last index * @access private @@ -712,7 +725,7 @@ * @param string Message index to fetch * @param array Reference to message headers array * @param array Array with cache index - * @return number Number of deleted messages + * @return int Number of deleted messages * @access private */ function _fetch_headers($mailbox, $msgs, &$a_msg_headers, $cache_key) @@ -760,13 +773,20 @@ */ function message_index($mbox_name='', $sort_field=NULL, $sort_order=NULL) { - if ($sort_field!=NULL) - $this->sort_field = $sort_field; - if ($sort_order!=NULL) - $this->sort_order = strtoupper($sort_order); + $this->_set_sort_order($sort_field, $sort_order); $mailbox = $mbox_name ? $this->_mod_mailbox($mbox_name) : $this->mailbox; - $key = "$mbox:".$this->sort_field.":".$this->sort_order.".msgi"; + $key = "{$mailbox}:{$this->sort_field}:{$this->sort_order}:{$this->search_string}.msgi"; + + // we have a saved search result. get index from there + if (!isset($this->cache[$key]) && $this->search_string && $mailbox == $this->mailbox) + { + $this->cache[$key] = $a_msg_headers = array(); + $this->_fetch_headers($mailbox, join(',', $this->search_set), $a_msg_headers, NULL); + + foreach (iil_SortHeaders($a_msg_headers, $this->sort_field, $this->sort_order) as $i => $msg) + $this->cache[$key][] = $msg->uid; + } // have stored it in RAM if (isset($this->cache[$key])) @@ -814,6 +834,9 @@ } + /** + * @access private + */ function sync_header_index($mailbox) { $cache_key = $mailbox.'.msg'; @@ -926,6 +949,8 @@ /** * Refresh saved search set + * + * @return array Current search set */ function refresh_search() { @@ -934,6 +959,20 @@ return $this->get_search_set(); } + + + /** + * Check if the given message ID is part of the current search set + * + * @return boolean True on match or if no search request is stored + */ + function in_searchset($msgid) + { + if (!empty($this->search_string)) + return in_array("$msgid", (array)$this->search_set, true); + else + return true; + } /** @@ -958,8 +997,8 @@ // write headers cache if ($headers) { - if ($is_uid) - $this->uid_id_map[$mbox_name][$uid] = $headers->id; + if ($headers->uid && $headers->id) + $this->uid_id_map[$mailbox][$headers->uid] = $headers->id; $this->add_message_cache($mailbox.'.msg', $headers->id, $headers); } @@ -972,8 +1011,8 @@ * Fetch body structure from the IMAP server and build * an object structure similar to the one generated by PEAR::Mail_mimeDecode * - * @param Int Message UID to fetch - * @return object Standard object tree or False on failure + * @param int Message UID to fetch + * @return object stdClass Message part tree or False on failure */ function &get_structure($uid) { @@ -988,15 +1027,15 @@ if (!($msg_id = $this->_uid2id($uid))) return FALSE; - $structure_str = iil_C_FetchStructureString($this->conn, $this->mailbox, $msg_id); - $structure = iml_GetRawStructureArray($structure_str); - $struct = false; - + $structure_str = iil_C_FetchStructureString($this->conn, $this->mailbox, $msg_id); + $structure = iml_GetRawStructureArray($structure_str); + $struct = false; + // parse structure and add headers if (!empty($structure)) { $this->_msg_id = $msg_id; - $headers = $this->get_headers($msg_id, NULL, FALSE); + $headers = $this->get_headers($uid); $struct = &$this->_structure_part($structure); $struct->headers = get_object_vars($headers); @@ -1013,9 +1052,9 @@ if ($this->caching_enabled) $this->add_message_cache($cache_key, $msg_id, $headers, $struct); } - - return $struct; - } + + return $struct; + } /** @@ -1047,8 +1086,8 @@ for ($i=0, $count=0; $i<count($part); $i++) if (is_array($part[$i]) && count($part[$i]) > 5) $struct->parts[] = $this->_structure_part($part[$i], ++$count, $struct->mime_id); - - return $struct; + + return $struct; } @@ -1056,30 +1095,30 @@ $struct->ctype_primary = strtolower($part[0]); $struct->ctype_secondary = strtolower($part[1]); $struct->mimetype = $struct->ctype_primary.'/'.$struct->ctype_secondary; - + // read content type parameters - if (is_array($part[2])) - { - $struct->ctype_parameters = array(); + if (is_array($part[2])) + { + $struct->ctype_parameters = array(); for ($i=0; $i<count($part[2]); $i+=2) $struct->ctype_parameters[strtolower($part[2][$i])] = $part[2][$i+1]; if (isset($struct->ctype_parameters['charset'])) $struct->charset = $struct->ctype_parameters['charset']; - } - - // read content encoding - if (!empty($part[5]) && $part[5]!='NIL') - { - $struct->encoding = strtolower($part[5]); - $struct->headers['content-transfer-encoding'] = $struct->encoding; - } - - // get part size - if (!empty($part[6]) && $part[6]!='NIL') - $struct->size = intval($part[6]); + } + + // read content encoding + if (!empty($part[5]) && $part[5]!='NIL') + { + $struct->encoding = strtolower($part[5]); + $struct->headers['content-transfer-encoding'] = $struct->encoding; + } + + // get part size + if (!empty($part[6]) && $part[6]!='NIL') + $struct->size = intval($part[6]); - // read part disposition + // read part disposition $di = count($part) - 2; if ((is_array($part[$di]) && count($part[$di]) == 2 && is_array($part[$di][1])) || (is_array($part[--$di]) && count($part[$di]) == 2)) @@ -1099,32 +1138,47 @@ if (is_array($part[8][$i]) && count($part[8][$i]) > 5) $struct->parts[] = $this->_structure_part($part[8][$i], ++$count, $struct->mime_id); } - - // get part ID - if (!empty($part[3]) && $part[3]!='NIL') - { - $struct->content_id = $part[3]; - $struct->headers['content-id'] = $part[3]; - - if (empty($struct->disposition)) - $struct->disposition = 'inline'; - } + + // get part ID + if (!empty($part[3]) && $part[3]!='NIL') + { + $struct->content_id = $part[3]; + $struct->headers['content-id'] = $part[3]; + + if (empty($struct->disposition)) + $struct->disposition = 'inline'; + } // fetch message headers if message/rfc822 if ($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 (is_array($part[8]) && empty($struct->parts)) + $struct->parts[] = $this->_structure_part($part[8], ++$count, $struct->mime_id); } - - return $struct; + + // normalize filename property + if ($filename_mime = $struct->d_parameters['filename'] ? $struct->d_parameters['filename'] : $struct->ctype_parameters['name']) + $struct->filename = rcube_imap::decode_mime_string($filename_mime, $this->default_charset); + else if ($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'], $this->default_charset); + + return $struct; } /** * Return a flat array with references to all parts, indexed by part numbers * - * @param object Message body structure + * @param object rcube_message_part Message body structure * @return Array with part number -> object pairs */ function get_mime_numbers(&$structure) @@ -1138,7 +1192,7 @@ /** * Helper method for recursive calls * - * @access + * @access private */ function _get_part_numbers(&$part, &$a_parts) { @@ -1156,9 +1210,9 @@ * * @param int Message UID * @param string Part number - * @param object Part object created by get_structure() + * @param object rcube_message_part Part object created by get_structure() * @param mixed True to print part, ressource to write part contents in - * @return Message/part body if not printed + * @return string Message/part body if not printed */ function &get_message_part($uid, $part=1, $o_part=NULL, $print=NULL) { @@ -1181,23 +1235,30 @@ if ($print) { - iil_C_HandlePartBody($this->conn, $this->mailbox, $msg_id, $part, ($o_part->encoding=='base64'?3:2)); - $body = TRUE; + $mode = $o_part->encoding == 'base64' ? 3 : ($o_part->encoding == 'quoted-printable' ? 1 : 2); + $body = iil_C_HandlePartBody($this->conn, $this->mailbox, $msg_id, $part, $mode); + + // we have to decode the part manually before printing + if ($mode == 1) + { + echo $this->mime_decode($body, $o_part->encoding); + $body = true; + } } else { $body = iil_C_HandlePartBody($this->conn, $this->mailbox, $msg_id, $part, 1); // decode part body - if ($o_part->encoding=='base64' || $o_part->encoding=='quoted-printable') + if ($o_part->encoding) $body = $this->mime_decode($body, $o_part->encoding); // convert charset (if text or message part) if ($o_part->ctype_primary=='text' || $o_part->ctype_primary=='message') { - // assume ISO-8859-1 if no charset specified + // assume default if no charset specified if (empty($o_part->charset)) - $o_part->charset = 'ISO-8859-1'; + $o_part->charset = $this->default_charset; $body = rcube_charset_convert($body, $o_part->charset); } @@ -1211,8 +1272,8 @@ * Fetch message body of a specific message from the server * * @param int Message UID - * @return Message/part body - * @see ::get_message_part() + * @return string Message/part body + * @see rcube_imap::get_message_part() */ function &get_body($uid, $part=1) { @@ -1224,15 +1285,15 @@ * Returns the whole message source as string * * @param int Message UID - * @return Message source string + * @return string Message source string */ function &get_raw_body($uid) { if (!($msg_id = $this->_uid2id($uid))) return FALSE; - $body = iil_C_FetchPartHeader($this->conn, $this->mailbox, $msg_id, NULL); - $body .= iil_C_HandlePartBody($this->conn, $this->mailbox, $msg_id, NULL, 1); + $body = iil_C_FetchPartHeader($this->conn, $this->mailbox, $msg_id, NULL); + $body .= iil_C_HandlePartBody($this->conn, $this->mailbox, $msg_id, NULL, 1); return $body; } @@ -1248,9 +1309,9 @@ if (!($msg_id = $this->_uid2id($uid))) return FALSE; - print iil_C_FetchPartHeader($this->conn, $this->mailbox, $msg_id, NULL); - flush(); - iil_C_HandlePartBody($this->conn, $this->mailbox, $msg_id, NULL, 2); + print iil_C_FetchPartHeader($this->conn, $this->mailbox, $msg_id, NULL); + flush(); + iil_C_HandlePartBody($this->conn, $this->mailbox, $msg_id, NULL, 2); } @@ -1258,8 +1319,8 @@ * Set message flag to one or several messages * * @param mixed Message UIDs as array or as comma-separated string - * @param string Flag to set: SEEN, UNDELETED, DELETED, RECENT, ANSWERED, DRAFT - * @return True on success, False on failure + * @param string Flag to set: SEEN, UNDELETED, DELETED, RECENT, ANSWERED, DRAFT, MDNSENT + * @return boolean True on success, False on failure */ function set_flag($uids, $flag) { @@ -1312,7 +1373,13 @@ } - // append a mail message (source) to a specific mailbox + /** + * Append a mail message (source) to a specific mailbox + * + * @param string Target mailbox + * @param string Message source + * @return boolean True on success, False on error + */ function save_message($mbox_name, &$message) { $mbox_name = stripslashes($mbox_name); @@ -1332,7 +1399,14 @@ } - // move a message from one mailbox to another + /** + * Move a message from one mailbox to another + * + * @param string List of UIDs to move, separated by comma + * @param string Target mailbox + * @param string Source mailbox + * @return boolean True on success, False on error + */ function move_message($uids, $to_mbox, $from_mbox='') { $to_mbox = stripslashes($to_mbox); @@ -1343,7 +1417,7 @@ // make sure mailbox exists if (!in_array($to_mbox, $this->_list_mailboxes())) { - if (in_array(strtolower($to_mbox), $this->default_folders)) + if (in_array($to_mbox, $this->default_folders)) $this->create_mailbox($to_mbox, TRUE); else return FALSE; @@ -1361,7 +1435,8 @@ foreach ($a_uids as $uid) $a_mids[] = $this->_uid2id($uid, $from_mbox); - $moved = iil_C_Move($this->conn, join(',', $a_mids), $from_mbox, $to_mbox); + $iil_move = iil_C_Move($this->conn, join(',', $a_mids), $from_mbox, $to_mbox); + $moved = !($iil_move === false || $iil_move < 0); // send expunge command in order to have the moved message // really deleted from the source mailbox @@ -1395,7 +1470,13 @@ } - // mark messages as deleted and expunge mailbox + /** + * Mark messages as deleted and expunge mailbox + * + * @param string List of UIDs to move, separated by comma + * @param string Source mailbox + * @return boolean True on success, False on error + */ function delete_message($uids, $mbox_name='') { $mbox_name = stripslashes($mbox_name); @@ -1447,7 +1528,12 @@ } - // clear all messages in a specific mailbox + /** + * Clear all messages in a specific mailbox + * + * @param string Mailbox name + * @return int Above 0 on success + */ function clear_mailbox($mbox_name=NULL) { $mbox_name = stripslashes($mbox_name); @@ -1474,7 +1560,13 @@ } - // send IMAP expunge command and clear cache + /** + * Send IMAP expunge command and clear cache + * + * @param string Mailbox name + * @param boolean False if cache should not be cleared + * @return boolean True on success + */ function expunge($mbox_name='', $clear_cache=TRUE) { $mbox_name = stripslashes($mbox_name); @@ -1483,14 +1575,19 @@ } - // send IMAP expunge command and clear cache + /** + * Send IMAP expunge command and clear cache + * + * @see rcube_imap::expunge() + * @access private + */ function _expunge($mailbox, $clear_cache=TRUE) { $result = iil_C_Expunge($this->conn, $mailbox); if ($result>=0 && $clear_cache) { - //$this->clear_message_cache($mailbox.'.msg'); + $this->clear_message_cache($mailbox.'.msg'); $this->_clear_messagecount($mailbox); } @@ -1507,7 +1604,7 @@ * Get a list of all folders available on the IMAP server * * @param string IMAP root dir - * @return array Inbdexed array with folder names + * @return array Indexed array with folder names */ function list_unsubscribed($root='') { @@ -1534,8 +1631,10 @@ /** - * Get quota + * Get mailbox quota information * added by Nuny + * + * @return mixed Quota info or False if not supported */ function get_quota() { @@ -1547,29 +1646,31 @@ /** - * subscribe to a specific mailbox(es) + * Subscribe to a specific mailbox(es) + * + * @param array Mailbox name(s) + * @return boolean True on success */ - function subscribe($mbox_name, $mode='subscribe') + function subscribe($a_mboxes) { - if (is_array($mbox_name)) - $a_mboxes = $mbox_name; - else if (is_string($mbox_name) && strlen($mbox_name)) - $a_mboxes = explode(',', $mbox_name); - + if (!is_array($a_mboxes)) + $a_mboxes = array($a_mboxes); + // let this common function do the main work return $this->_change_subscription($a_mboxes, 'subscribe'); } /** - * unsubscribe mailboxes + * Unsubscribe mailboxes + * + * @param array Mailbox name(s) + * @return boolean True on success */ - function unsubscribe($mbox_name) + function unsubscribe($a_mboxes) { - if (is_array($mbox_name)) - $a_mboxes = $mbox_name; - else if (is_string($mbox_name) && strlen($mbox_name)) - $a_mboxes = explode(',', $mbox_name); + if (!is_array($a_mboxes)) + $a_mboxes = array($a_mboxes); // let this common function do the main work return $this->_change_subscription($a_mboxes, 'unsubscribe'); @@ -1596,11 +1697,11 @@ $abs_name = $this->_mod_mailbox($name); $a_mailbox_cache = $this->get_cache('mailboxes'); - if (strlen($abs_name) && (!is_array($a_mailbox_cache) || !in_array_nocase($abs_name, $a_mailbox_cache))) + if (strlen($abs_name) && (!is_array($a_mailbox_cache) || !in_array($abs_name, $a_mailbox_cache))) $result = iil_C_CreateFolder($this->conn, $abs_name); // try to subscribe it - if ($subscribe) + if ($result && $subscribe) $this->subscribe($name); return $result ? $name : FALSE; @@ -1612,7 +1713,7 @@ * * @param string Mailbox to rename (as utf-7 string) * @param string New mailbox name (as utf-7 string) - * @param string Name of the renames mailbox, false on error + * @return string Name of the renames mailbox, False on error */ function rename_mailbox($mbox_name, $new_name) { @@ -1639,9 +1740,19 @@ if (strlen($abs_name)) $result = iil_C_RenameFolder($this->conn, $mailbox, $abs_name); - // clear cache if ($result) { + $delm = $this->get_hierarchy_delimiter(); + + // check if mailbox children are subscribed + foreach ($a_subscribed as $c_subscribed) + if (preg_match('/^'.preg_quote($mailbox.$delm, '/').'/', $c_subscribed)) + { + iil_C_UnSubscribe($this->conn, $c_subscribed); + iil_C_Subscribe($this->conn, preg_replace('/^'.preg_quote($mailbox, '/').'/', $abs_name, $c_subscribed)); + } + + // clear cache $this->clear_message_cache($mailbox.'.msg'); $this->clear_cache('mailboxes'); } @@ -1655,7 +1766,10 @@ /** - * remove mailboxes from server + * Remove mailboxes from server + * + * @param string Mailbox name + * @return boolean True on success */ function delete_mailbox($mbox_name) { @@ -1665,6 +1779,8 @@ $a_mboxes = $mbox_name; else if (is_string($mbox_name) && strlen($mbox_name)) $a_mboxes = explode(',', $mbox_name); + + $all_mboxes = iil_C_ListMailboxes($this->conn, $this->_mod_mailbox($root), '*'); if (is_array($a_mboxes)) foreach ($a_mboxes as $mbox_name) @@ -1678,6 +1794,19 @@ $result = iil_C_DeleteFolder($this->conn, $mailbox); if ($result>=0) $deleted = TRUE; + + foreach ($all_mboxes as $c_mbox) + { + $regex = preg_quote($mailbox . $this->delimiter, '/'); + $regex = '/^' . $regex . '/'; + if (preg_match($regex, $c_mbox)) + { + iil_C_UnSubscribe($this->conn, $c_mbox); + $result = iil_C_DeleteFolder($this->conn, $c_mbox); + if ($result>=0) + $deleted = TRUE; + } + } } // clear mailboxlist cache @@ -1703,13 +1832,10 @@ foreach ($this->default_folders as $folder) { $abs_name = $this->_mod_mailbox($folder); - if (!in_array_nocase($abs_name, $a_subscribed)) - { - if (!in_array_nocase($abs_name, $a_folders)) - $this->create_mailbox($folder, TRUE); - else - $this->subscribe($folder); - } + if (!in_array_nocase($abs_name, $a_folders)) + $this->create_mailbox($folder, TRUE); + else if (!in_array_nocase($abs_name, $a_subscribed)) + $this->subscribe($folder); } } @@ -1719,7 +1845,9 @@ * internal caching methods * --------------------------------*/ - + /** + * @access private + */ function set_caching($set) { if ($set && is_object($this->db)) @@ -1728,7 +1856,9 @@ $this->caching_enabled = FALSE; } - + /** + * @access private + */ function get_cache($key) { // read cache @@ -1741,7 +1871,9 @@ return $this->cache[$key]; } - + /** + * @access private + */ function update_cache($key, $data) { $this->cache[$key] = $data; @@ -1749,7 +1881,9 @@ $this->cache_changes[$key] = TRUE; } - + /** + * @access private + */ function write_cache() { if ($this->caching_enabled && $this->cache_changed) @@ -1762,7 +1896,9 @@ } } - + /** + * @access private + */ function clear_cache($key=NULL) { if ($key===NULL) @@ -1782,8 +1918,9 @@ } } - - + /** + * @access private + */ function _read_cache_record($key) { $cache_data = FALSE; @@ -1806,10 +1943,12 @@ } } - return $cache_data; + return $cache_data; } - + /** + * @access private + */ function _write_cache_record($key, $data) { if (!$this->db) @@ -1858,7 +1997,9 @@ } } - + /** + * @access private + */ function _clear_cache_record($key) { $this->db->query( @@ -1876,8 +2017,13 @@ * --------------------------------*/ - // checks if the cache is up-to-date - // return: -3 = off, -2 = incomplete, -1 = dirty + /** + * Checks if the cache is up-to-date + * + * @param string Mailbox name + * @param string Internal cache key + * @return int -3 = off, -2 = incomplete, -1 = dirty + */ function check_cache_status($mailbox, $cache_key) { if (!$this->caching_enabled) @@ -1909,8 +2055,9 @@ return -2; } - - + /** + * @access private + */ function get_message_cache($key, $from, $to, $sort_field, $sort_order) { $cache_key = "$key:$from:$to:$sort_field:$sort_order"; @@ -1938,19 +2085,23 @@ { $uid = $sql_arr['uid']; $this->cache[$cache_key][$uid] = unserialize($sql_arr['headers']); + + // featch headers if unserialize failed + if (empty($this->cache[$cache_key][$uid])) + $this->cache[$cache_key][$uid] = iil_C_FetchHeader($this->conn, preg_replace('/.msg$/', '', $key), $uid, true); } } return $this->cache[$cache_key]; } - + /** + * @access private + */ function &get_cached_message($key, $uid, $struct=false) { - if (!$this->caching_enabled) - return FALSE; - $internal_key = '__single_msg'; + if ($this->caching_enabled && (!isset($this->cache[$internal_key][$uid]) || ($struct && empty($this->cache[$internal_key][$uid]->structure)))) { @@ -1976,13 +2127,15 @@ return $this->cache[$internal_key][$uid]; } - + /** + * @access private + */ function get_message_cache_index($key, $force=FALSE, $sort_col='idx', $sort_order='ASC') { static $sa_message_index = array(); // empty key -> empty array - if (empty($key)) + if (!$this->caching_enabled || empty($key)) return array(); if (!empty($sa_message_index[$key]) && !$force) @@ -2004,12 +2157,22 @@ return $sa_message_index[$key]; } - + /** + * @access private + */ function add_message_cache($key, $index, $headers, $struct=null) { if (empty($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 = $struct; + + // no further caching + if (!$this->caching_enabled) return; - + // check for an existing record (probly headers are cached but structure not) $sql_result = $this->db->query( "SELECT message_id @@ -2056,9 +2219,14 @@ } } - + /** + * @access private + */ function remove_message_cache($key, $index) { + if (!$this->caching_enabled) + return; + $this->db->query( "DELETE FROM ".get_table_name('messages')." WHERE user_id=? @@ -2069,9 +2237,14 @@ $index); } - + /** + * @access private + */ function clear_message_cache($key, $start_index=1) { + if (!$this->caching_enabled) + return; + $this->db->query( "DELETE FROM ".get_table_name('messages')." WHERE user_id=? @@ -2089,11 +2262,20 @@ * encoding/decoding methods * --------------------------------*/ - - function decode_address_list($input, $max=NULL) + /** + * Split an address list into a structured array list + * + * @param string Input string + * @param int List only this number of addresses + * @param boolean Decode address strings + * @return array Indexed list of addresses + */ + function decode_address_list($input, $max=null, $decode=true) { - $a = $this->_parse_address_list($input); + $a = $this->_parse_address_list($input, $decode); $out = array(); + // Special chars as defined by RFC 822 need to in quoted string (or escaped). + $special_chars = '[\(\)\<\>\\\.\[\]@,;:"]'; if (!is_array($a)) return $out; @@ -2106,7 +2288,12 @@ $j++; $address = $val['address']; $name = preg_replace(array('/^[\'"]/', '/[\'"]$/'), '', trim($val['name'])); - $string = $name!==$address ? sprintf('%s <%s>', strpos($name, ',')!==FALSE ? '"'.$name.'"' : $name, $address) : $address; + if ($name && $address && $name != $address) + $string = sprintf('%s <%s>', preg_match("/$special_chars/", $name) ? '"'.addcslashes($name, '"').'"' : $name, $address); + else if ($address) + $string = $address; + else if ($name) + $string = $name; $out[$j] = array('name' => $name, 'mailto' => $address, @@ -2120,13 +2307,18 @@ } + /** + * Decode a message header value + * + * @param string Header value + * @param boolean Remove quotes if necessary + * @return string Decoded string + */ function decode_header($input, $remove_quotes=FALSE) { - $str = $this->decode_mime_string((string)$input); + $str = rcube_imap::decode_mime_string((string)$input, $this->default_charset); if ($str{0}=='"' && $remove_quotes) - { $str = str_replace('"', '', $str); - } return $str; } @@ -2135,15 +2327,22 @@ /** * Decode a mime-encoded string to internal charset * - * @access static + * @param string Header value + * @param string Fallback charset if none specified + * @return string Decoded string + * @static */ - function decode_mime_string($input, $recursive=false) + function decode_mime_string($input, $fallback=null) { $out = ''; $pos = strpos($input, '=?'); if ($pos !== false) { + // rfc: all line breaks or other characters not found in the Base64 Alphabet must be ignored by decoding software + // delete all blanks between MIME-lines, differently we can receive unnecessary blanks and broken utf-8 symbols + $input = preg_replace("/\?=\s+=\?/", '?==?', $input); + $out = substr($input, 0, $pos); $end_cs_pos = strpos($input, "?", $pos+2); @@ -2154,20 +2353,20 @@ $rest = substr($input, $end_pos+2); $out .= rcube_imap::_decode_mime_string_part($encstr); - $out .= rcube_imap::decode_mime_string($rest); + $out .= rcube_imap::decode_mime_string($rest, $fallback); return $out; } - // no encoding information, defaults to what is specified in the class header - return rcube_charset_convert($input, 'ISO-8859-1'); + // no encoding information, use fallback + return rcube_charset_convert($input, !empty($fallback) ? $fallback : 'ISO-8859-1'); } /** * Decode a part of a mime-encoded string * - * @access static + * @access private */ function _decode_mime_string_part($str) { @@ -2195,6 +2394,14 @@ } + /** + * Decode a mime part + * + * @param string Input string + * @param string Part encoding + * @return string Decoded string + * @access private + */ function mime_decode($input, $encoding='7bit') { switch (strtolower($encoding)) @@ -2217,34 +2424,49 @@ } - function mime_encode($input, $encoding='7bit') - { - switch ($encoding) - { - case 'quoted-printable': - return quoted_printable_encode($input); - break; - - case 'base64': - return base64_encode($input); - break; - - default: - return $input; - } - } - - - // convert body chars according to the ctype_parameters + /** + * Convert body charset to UTF-8 according to the ctype_parameters + * + * @param string Part body to decode + * @param string Charset to convert from + * @return string Content converted to internal charset + */ function charset_decode($body, $ctype_param) { if (is_array($ctype_param) && !empty($ctype_param['charset'])) return rcube_charset_convert($body, $ctype_param['charset']); // defaults to what is specified in the class header - return rcube_charset_convert($body, 'ISO-8859-1'); + return rcube_charset_convert($body, $this->default_charset); } + + /** + * Translate UID to message ID + * + * @param int Message UID + * @param string Mailbox name + * @return int Message ID + */ + function get_id($uid, $mbox_name=NULL) + { + $mailbox = $mbox_name ? $this->_mod_mailbox($mbox_name) : $this->mailbox; + return $this->_uid2id($uid, $mailbox); + } + + + /** + * Translate message number to UID + * + * @param int Message ID + * @param string Mailbox name + * @return int Message UID + */ + function get_uid($id,$mbox_name=NULL) + { + $mailbox = $mbox_name ? $this->_mod_mailbox($mbox_name) : $this->mailbox; + return $this->_id2uid($id, $mailbox); + } @@ -2253,6 +2475,9 @@ * --------------------------------*/ + /** + * @access private + */ function _mod_mailbox($mbox_name, $mode='in') { if ((!empty($this->root_ns) && $this->root_ns == $mbox_name) || $mbox_name == 'INBOX') @@ -2266,8 +2491,22 @@ return $mbox_name; } + /** + * Validate the given input and save to local properties + * @access private + */ + function _set_sort_order($sort_field, $sort_order) + { + if ($sort_field != null) + $this->sort_field = asciiwords($sort_field); + if ($sort_order != null) + $this->sort_order = strtoupper($sort_order) == 'DESC' ? 'DESC' : 'ASC'; + } - // sort mailboxes first by default folders and then in alphabethical order + /** + * Sort mailboxes first by default folders and then in alphabethical order + * @access private + */ function _sort_mailbox_list($a_folders) { $a_out = $a_defaults = array(); @@ -2276,30 +2515,23 @@ foreach($a_folders as $i => $folder) { if ($folder{0}=='.') - continue; + continue; - if (($p = array_search(strtolower($folder), $this->default_folders_lc))!==FALSE) - $a_defaults[$p] = $folder; + if (($p = array_search(strtolower($folder), $this->default_folders_lc)) !== false && !$a_defaults[$p]) + $a_defaults[$p] = $folder; else $a_out[] = $folder; } - sort($a_out); + natcasesort($a_out); ksort($a_defaults); return array_merge($a_defaults, $a_out); } - function get_id($uid, $mbox_name=NULL) - { - return $this->_uid2id($uid, $mbox_name); - } - - function get_uid($id,$mbox_name=NULL) - { - return $this->_id2uid($id, $mbox_name); - } - + /** + * @access private + */ function _uid2id($uid, $mbox_name=NULL) { if (!$mbox_name) @@ -2311,16 +2543,31 @@ return $this->uid_id_map[$mbox_name][$uid]; } + /** + * @access private + */ function _id2uid($id, $mbox_name=NULL) { if (!$mbox_name) $mbox_name = $this->mailbox; - return iil_C_ID2UID($this->conn, $mbox_name, $id); + $index = array_flip((array)$this->uid_id_map[$mbox_name]); + if (isset($index[$id])) + $uid = $index[$id]; + else + { + $uid = iil_C_ID2UID($this->conn, $mbox_name, $id); + $this->uid_id_map[$mbox_name][$uid] = $id; + } + + return $uid; } - // parse string or array of server capabilities and put them in internal array + /** + * Parse string or array of server capabilities and put them in internal array + * @access private + */ function _parse_capability($caps) { if (!is_array($caps)) @@ -2347,7 +2594,10 @@ } - // subscribe/unsubscribe a list of mailboxes and update local cache + /** + * Subscribe/unsubscribe a list of mailboxes and update local cache + * @access private + */ function _change_subscription($a_mboxes, $mode) { $updated = FALSE; @@ -2388,7 +2638,10 @@ } - // increde/decrese messagecount for a specific mailbox + /** + * Increde/decrese messagecount for a specific mailbox + * @access private + */ function _set_messagecount($mbox_name, $mode, $increment) { $a_mailbox_cache = FALSE; @@ -2414,7 +2667,10 @@ } - // remove messagecount of a specific mailbox from cache + /** + * Remove messagecount of a specific mailbox from cache + * @access private + */ function _clear_messagecount($mbox_name='') { $a_mailbox_cache = FALSE; @@ -2430,7 +2686,10 @@ } - // split RFC822 header string into an associative array + /** + * Split RFC822 header string into an associative array + * @access private + */ function _parse_headers($headers) { $a_headers = array(); @@ -2451,7 +2710,10 @@ } - function _parse_address_list($str) + /** + * @access private + */ + function _parse_address_list($str, $decode=true) { // remove any newlines and carriage returns before $a = $this->_explode_quoted_string('[,;]', preg_replace( "/[\r\n]/", " ", $str)); @@ -2460,12 +2722,12 @@ foreach ($a as $key => $val) { $val = preg_replace("/([\"\w])</", "$1 <", $val); - $sub_a = $this->_explode_quoted_string(' ', $this->decode_header($val)); + $sub_a = $this->_explode_quoted_string(' ', $decode ? $this->decode_header($val) : $val); $result[$key]['name'] = ''; foreach ($sub_a as $k => $v) { - if ((strpos($v, '@') > 0) && (strpos($v, '.') > 0)) + if (strpos($v, '@') > 0) $result[$key]['address'] = str_replace('<', '', str_replace('>', '', $v)); else $result[$key]['name'] .= (empty($result[$key]['name'])?'':' ').str_replace("\"",'',stripslashes($v)); @@ -2479,6 +2741,9 @@ } + /** + * @access private + */ function _explode_quoted_string($delimiter, $string) { $result = array(); @@ -2497,11 +2762,14 @@ $result[] = substr($string, $p); return $result; } - } + +} // end class rcube_imap /** * Class representing a message part + * + * @package Mail */ class rcube_message_part { @@ -2510,6 +2778,7 @@ var $ctype_secondary = 'plain'; var $mimetype = 'text/plain'; var $disposition = ''; + var $filename = ''; var $encoding = '8bit'; var $charset = ''; var $size = 0; @@ -2521,10 +2790,9 @@ /** - * rcube_header_sorter - * * Class for sorting an array of iilBasicHeader objects in a predetermined order. * + * @package Mail * @author Eric Stadtherr */ class rcube_header_sorter @@ -2532,9 +2800,9 @@ var $sequence_numbers = array(); /** - * set the predetermined sort order. + * Set the predetermined sort order. * - * @param array $seqnums numerically indexed array of IMAP message sequence numbers + * @param array Numerically indexed array of IMAP message sequence numbers */ function set_sequence_numbers($seqnums) { @@ -2542,9 +2810,9 @@ } /** - * sort the array of header objects + * Sort the array of header objects * - * @param array $headers array of iilBasicHeader objects indexed by UID + * @param array Array of iilBasicHeader objects indexed by UID */ function sort_headers(&$headers) { @@ -2559,9 +2827,10 @@ } /** - * get the position of a message sequence number in my sequence_numbers array + * Get the position of a message sequence number in my sequence_numbers array * - * @param integer $seqnum message sequence number contained in sequence_numbers + * @param int Message sequence number contained in sequence_numbers + * @return int Position, -1 if not found */ function position_of($seqnum) { @@ -2597,10 +2866,10 @@ /** * Add quoted-printable encoding to a given string * - * @param string $input string to encode - * @param int $line_max add new line after this number of characters - * @param boolena $space_conf true if spaces should be converted into =20 - * @return encoded string + * @param string String to encode + * @param int Add new line after this number of characters + * @param boolean True if spaces should be converted into =20 + * @return string Encoded string */ function quoted_printable_encode($input, $line_max=76, $space_conv=false) { -- Gitblit v1.9.1