From 7c9d922b96f9a88b350d6e07f5bde84ccc40f9b0 Mon Sep 17 00:00:00 2001 From: thomascube <thomas@roundcube.net> Date: Tue, 02 Mar 2010 16:27:53 -0500 Subject: [PATCH] New recent check based on UIDs --- program/include/rcube_imap.php | 175 ++++++++++++++++++++++++++++++++++++++------------------- 1 files changed, 116 insertions(+), 59 deletions(-) diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php index 7c8a262..c9d2454 100644 --- a/program/include/rcube_imap.php +++ b/program/include/rcube_imap.php @@ -56,7 +56,6 @@ var $default_charset = 'ISO-8859-1'; var $struct_charset = NULL; var $default_folders = array('INBOX'); - var $default_folders_lc = array('inbox'); var $fetch_add_headers = ''; var $cache = array(); var $cache_keys = array(); @@ -105,8 +104,9 @@ if ($use_ssl && extension_loaded('openssl')) $ICL_SSL = $use_ssl == 'imaps' ? 'ssl' : $use_ssl; else if ($use_ssl) { - raise_error(array('code' => 403, 'type' => 'imap', 'file' => __FILE__, - 'message' => 'Open SSL not available;'), TRUE, FALSE); + raise_error(array('code' => 403, 'type' => 'imap', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Open SSL not available"), TRUE, FALSE); $port = 143; } @@ -136,9 +136,9 @@ else if (!$this->conn && $GLOBALS['iil_error']) { $this->error_code = $GLOBALS['iil_errornum']; - raise_error(array('code' => 403, - 'type' => 'imap', - 'message' => $GLOBALS['iil_error']), TRUE, FALSE); + raise_error(array('code' => 403, 'type' => 'imap', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => $GLOBALS['iil_error']), TRUE, FALSE); } // get server properties @@ -241,15 +241,10 @@ if (is_array($arr)) { $this->default_folders = $arr; - $this->default_folders_lc = array(); // add inbox if not included if (!in_array_nocase('INBOX', $this->default_folders)) array_unshift($this->default_folders, 'INBOX'); - - // create a second list with lower cased names - foreach ($this->default_folders as $mbox) - $this->default_folders_lc[] = strtolower($mbox); } } @@ -500,6 +495,9 @@ if (!$force && is_array($a_mailbox_cache[$mailbox]) && isset($a_mailbox_cache[$mailbox][$mode])) return $a_mailbox_cache[$mailbox][$mode]; + if (!is_array($a_mailbox_cache[$mailbox])) + $a_mailbox_cache[$mailbox] = array(); + // RECENT count is fetched a bit different if ($mode == 'RECENT') $count = iil_C_CheckForRecent($this->conn, $mailbox); @@ -518,17 +516,15 @@ $index = $this->_search_index($mailbox, $search_str); $count = is_array($index) ? count($index) : 0; } - else - { + else { if ($mode == 'UNSEEN') $count = iil_C_CountUnseen($this->conn, $mailbox); - else + else { $count = iil_C_CountMessages($this->conn, $mailbox); + $_SESSION['maxuid'][$mailbox] = $count ? $this->_id2uid($count) : 0; } + } - if (!is_array($a_mailbox_cache[$mailbox])) - $a_mailbox_cache[$mailbox] = array(); - $a_mailbox_cache[$mailbox][$mode] = (int)$count; // write back to cache @@ -868,7 +864,31 @@ return count($a_msg_headers); } + + /** + * Fetches IDS of pseudo recent messages. + * + * We compare the maximum UID to determine the number of + * new messages because the RECENT flag is not reliable. + * + * @param string Mailbox/folder name + * @return array List of recent message UIDs + */ + function recent_uids($mbox_name = null, $nofetch = false) + { + $mailbox = $mbox_name ? $this->mod_mailbox($mbox_name) : $this->mailbox; + $old_maxuid = intval($_SESSION['maxuid'][$mailbox]); + // refresh message count -> will update $_SESSION['maxuid'][$mailbox] + $this->messagecount($mbox_name, 'ALL', true); + + if ($_SESSION['maxuid'][$mailbox] > $old_maxuid) { + $maxuid = max(1, $old_maxuid+1); + return array_values((array)iil_C_FetchHeaderIndex($this->conn, $mailbox, "$maxuid:*", 'UID', $this->skip_deleted, true)); + } + + return array(); + } /** * Return sorted array of message IDs (not UIDs) @@ -1258,7 +1278,7 @@ * * @access private */ - function &_structure_part($part, $count=0, $parent='', $raw_headers=null) + function &_structure_part($part, $count=0, $parent='', $mime_headers=null, $raw_headers=null) { $struct = new rcube_message_part; $struct->mime_id = empty($parent) ? (string)$count : "$parent.$count"; @@ -1280,28 +1300,43 @@ // build parts list for headers pre-fetching for ($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) : $i+1; - } - + if (is_array($part[$i]) && count($part[$i]) > 3) { + // fetch message headers if message/rfc822 or named part (could contain Content-Location header) + if (!is_array($part[$i][0])) { + $tmp_part_id = $struct->mime_id ? $struct->mime_id.'.'.($i+1) : $i+1; + if (strtolower($part[$i][0]) == 'message' && strtolower($part[$i][1]) == 'rfc822') { + $raw_part_headers[] = $tmp_part_id; + $mime_part_headers[] = $tmp_part_id; + } + else if (in_array('name', (array)$part[$i][2]) && (empty($part[$i][3]) || $part[$i][3]=='NIL')) { + $mime_part_headers[] = $tmp_part_id; + } + } + } + // pre-fetch headers of all parts (in one command for better performance) - if ($part_headers) - $part_headers = iil_C_FetchMIMEHeaders($this->conn, $this->mailbox, $this->_msg_id, $part_headers); + // @TODO: we could do this before _structure_part() call, to fetch + // headers for parts on all levels + if ($mime_part_headers) + $mime_part_headers = iil_C_FetchMIMEHeaders($this->conn, $this->mailbox, + $this->_msg_id, $mime_part_headers); + // we'll need a real content-type of message/rfc822 part + if ($raw_part_headers) + $raw_part_headers = iil_C_FetchMIMEHeaders($this->conn, $this->mailbox, + $this->_msg_id, $raw_part_headers, false); $struct->parts = array(); for ($i=0, $count=0; $i<count($part); $i++) if (is_array($part[$i]) && count($part[$i]) > 3) { + $tmp_part_id = $struct->mime_id ? $struct->mime_id.'.'.($i+1) : $i+1; $struct->parts[] = $this->_structure_part($part[$i], ++$count, $struct->mime_id, - $part_headers[$struct->mime_id ? $struct->mime_id.'.'.($i+1) : $i+1]); + $mime_part_headers[$tmp_part_id], $raw_part_headers[$tmp_part_id]); } return $struct; } - - + + // regular part $struct->ctype_primary = strtolower($part[0]); $struct->ctype_secondary = strtolower($part[1]); @@ -1362,18 +1397,30 @@ // fetch message headers if message/rfc822 or named part (could contain Content-Location header) if ($struct->ctype_primary == 'message' || ($struct->ctype_parameters['name'] && !$struct->content_id)) { - if (empty($raw_headers)) - $raw_headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, false, $struct->mime_id); - $struct->headers = $this->_parse_headers($raw_headers) + $struct->headers; - } + if (empty($mime_headers)) + $mime_headers = iil_C_FetchPartHeader($this->conn, $this->mailbox, $this->_msg_id, false, $struct->mime_id); + $struct->headers = $this->_parse_headers($mime_headers) + $struct->headers; + + // get real headers for message of type 'message/rfc822' + if ($struct->mimetype == 'message/rfc822') { + if (empty($raw_headers)) + $raw_headers = iil_C_FetchMIMEHeaders($this->conn, $this->mailbox, $this->_msg_id, (array)$struct->mime_id, false); + $struct->real_headers = $this->_parse_headers($raw_headers); + + // get real content-type of message/rfc822 + if (preg_match('/^([a-z0-9_\/-]+)/i', $struct->real_headers['content-type'], $matches)) { + $struct->real_mimetype = strtolower($matches[1]); + } + } + } if ($struct->ctype_primary=='message') { - if (is_array($part[8]) && empty($struct->parts)) + if (is_array($part[8]) && $di != 8 && empty($struct->parts)) $struct->parts[] = $this->_structure_part($part[8], ++$count, $struct->mime_id); - } + } // normalize filename property - $this->_set_part_filename($struct, $raw_headers); + $this->_set_part_filename($struct, $mime_headers); return $struct; } @@ -1671,17 +1718,27 @@ /** * Append a mail message (source) to a specific mailbox * - * @param string Target mailbox - * @param string Message source + * @param string Target mailbox + * @param string The message source string or filename + * @param string Headers string if $message contains only the body + * @param boolean True if $message is a filename + * * @return boolean True on success, False on error */ - function save_message($mbox_name, &$message) + function save_message($mbox_name, &$message, $headers='', $is_file=false) { $mailbox = $this->mod_mailbox($mbox_name); // make sure mailbox exists - if (($mailbox == 'INBOX') || in_array($mailbox, $this->_list_mailboxes())) - $saved = iil_C_Append($this->conn, $mailbox, $message); + if (($mailbox == 'INBOX') || in_array($mailbox, $this->_list_mailboxes())) { + if ($is_file) { + $separator = rcmail::get_instance()->config->header_delimiter(); + $saved = iil_C_AppendFromFile($this->conn, $mailbox, $message, + $headers, $separator.$separator); + } + else + $saved = iil_C_Append($this->conn, $mailbox, $message); + } if ($saved) { @@ -2118,9 +2175,9 @@ foreach ($this->default_folders as $folder) { $abs_name = $this->mod_mailbox($folder); - if (!in_array_nocase($abs_name, $a_folders)) + if (!in_array($abs_name, $a_folders)) $this->create_mailbox($folder, TRUE); - else if (!in_array_nocase($abs_name, $a_subscribed)) + else if (!in_array($abs_name, $a_subscribed)) $this->subscribe($folder); } } @@ -2866,11 +2923,13 @@ if ((!empty($this->root_ns) && $this->root_ns == $mbox_name) || $mbox_name == 'INBOX') return $mbox_name; - if (!empty($this->root_dir) && $mode=='in') - $mbox_name = $this->root_dir.$this->delimiter.$mbox_name; - else if (strlen($this->root_dir) && $mode=='out') - $mbox_name = substr($mbox_name, strlen($this->root_dir)+1); - + if (!empty($this->root_dir)) { + if ($mode=='in') + $mbox_name = $this->root_dir.$this->delimiter.$mbox_name; + else if (!empty($mbox_name)) // $mode=='out' + $mbox_name = substr($mbox_name, strlen($this->root_dir)+1); + } + return $mbox_name; } @@ -2907,7 +2966,7 @@ if ($folder{0}=='.') continue; - if (($p = array_search(strtolower($folder), $this->default_folders_lc)) !== false && !$a_defaults[$p]) + if (($p = array_search($folder, $this->default_folders)) !== false && !$a_defaults[$p]) $a_defaults[$p] = $folder; else $folders[$folder] = mb_strtolower(rcube_charset_convert($folder, 'UTF7-IMAP')); @@ -2971,15 +3030,12 @@ { if (!$mbox_name) $mbox_name = $this->mailbox; - - $index = array_flip((array)$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] = $id; - } + + if ($uid = array_search($id, (array)$this->uid_id_map[$mbox_name])) + return $uid; + + $uid = iil_C_ID2UID($this->conn, $mbox_name, $id); + $this->uid_id_map[$mbox_name][$uid] = $id; return $uid; } @@ -3081,6 +3137,7 @@ private function _parse_headers($headers) { $a_headers = array(); + $headers = preg_replace('/\r?\n(\t| )+/', ' ', $headers); $lines = explode("\n", $headers); $c = count($lines); for ($i=0; $i<$c; $i++) -- Gitblit v1.9.1