From 197203727417a03d87053a47e5aa5175a76e3e0b Mon Sep 17 00:00:00 2001 From: Aleksander Machniak <alec@alec.pl> Date: Thu, 17 Oct 2013 04:24:53 -0400 Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382) --- program/steps/mail/func.inc | 410 ++++++++++++++++++++-------------------------------------- 1 files changed, 144 insertions(+), 266 deletions(-) diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc index e0504e6..84d2dd8 100644 --- a/program/steps/mail/func.inc +++ b/program/steps/mail/func.inc @@ -89,7 +89,7 @@ if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL') { $search_request = md5($mbox_name.$_SESSION['search_filter']); - $IMAP->search($mbox_name, $_SESSION['search_filter'], RCMAIL_CHARSET, $_SESSION['sort_col']); + $IMAP->search($mbox_name, $_SESSION['search_filter'], RCMAIL_CHARSET, rcmail_sort_column()); $_SESSION['search'] = $IMAP->get_search_set(); $_SESSION['search_request'] = $search_request; $OUTPUT->set_env('search_request', $search_request); @@ -133,13 +133,76 @@ $OUTPUT->set_pagetitle(rcmail_localize_foldername($IMAP->mod_mailbox($mbox_name))); } +/** + * Returns 'to' if current folder is configured Sent or Drafts + * or their subfolders, otherwise returns 'from'. + * + * @return string Column name + */ +function rcmail_message_list_smart_column_name() +{ + global $RCMAIL; + + $delim = $RCMAIL->imap->get_hierarchy_delimiter(); + $mbox = $RCMAIL->imap->get_mailbox_name(); + $sent_mbox = $RCMAIL->config->get('sent_mbox'); + $drafts_mbox = $RCMAIL->config->get('drafts_mbox'); + + if (strpos($mbox.$delim, $sent_mbox.$delim) === 0 || strpos($mbox.$delim, $drafts_mbox.$delim) === 0) { + return 'to'; + } + + return 'from'; +} + +/** + * Returns configured messages list sorting column name + * The name is context-sensitive, which means if sorting is set to 'fromto' + * it will return 'from' or 'to' according to current folder type. + * + * @return string Column name + */ +function rcmail_sort_column() +{ + global $RCMAIL; + + if (isset($_SESSION['sort_col'])) { + $column = $_SESSION['sort_col']; + } + else { + $column = $RCMAIL->config->get('message_sort_col'); + } + + // get name of smart From/To column in folder context + if ($column == 'fromto') { + $column = rcmail_message_list_smart_column_name(); + } + + return $column; +} + +/** + * Returns configured message list sorting order + * + * @return string Sorting order (ASC|DESC) + */ +function rcmail_sort_order() +{ + global $RCMAIL; + + if (isset($_SESSION['sort_order'])) { + return $_SESSION['sort_order']; + } + + return $RCMAIL->config->get('message_sort_order'); +} /** * return the message list as HTML table */ function rcmail_message_list($attrib) { - global $IMAP, $CONFIG, $OUTPUT; + global $CONFIG, $OUTPUT; // add some labels to client $OUTPUT->add_label('from', 'to'); @@ -160,14 +223,6 @@ // save some variables for use in ajax list $_SESSION['list_attrib'] = $attrib; - - $mbox = $IMAP->get_mailbox_name(); - $delim = $IMAP->get_hierarchy_delimiter(); - - // show 'to' instead of 'from' in sent/draft messages - if ((strpos($mbox.$delim, $CONFIG['sent_mbox'].$delim)===0 || strpos($mbox.$delim, $CONFIG['drafts_mbox'].$delim)===0) - && (($f = array_search('from', $a_show_cols)) !== false) && array_search('to', $a_show_cols) === false) - $a_show_cols[$f] = 'to'; // make sure 'threads' and 'subject' columns are present if (!in_array('subject', $a_show_cols)) @@ -219,7 +274,6 @@ } $mbox = $IMAP->get_mailbox_name(); - $delim = $IMAP->get_hierarchy_delimiter(); // make sure 'threads' and 'subject' columns are present if (!in_array('subject', $a_show_cols)) @@ -228,11 +282,6 @@ array_unshift($a_show_cols, 'threads'); $_SESSION['list_attrib']['columns'] = $a_show_cols; - - // show 'to' instead of 'from' in sent/draft messages - if ((strpos($mbox.$delim, $CONFIG['sent_mbox'].$delim)===0 || strpos($mbox.$delim, $CONFIG['drafts_mbox'].$delim)===0) - && (($f = array_search('from', $a_show_cols)) !== false) && array_search('to', $a_show_cols) === false) - $a_show_cols[$f] = 'to'; // Make sure there are no duplicated columns (#1486999) $a_show_cols = array_unique($a_show_cols); @@ -247,13 +296,18 @@ $thead = $head_replace ? rcmail_message_list_head($_SESSION['list_attrib'], $a_show_cols) : NULL; - $OUTPUT->command('set_message_coltypes', $a_show_cols, $thead); + // get name of smart From/To column in folder context + if (($f = array_search('fromto', $a_show_cols)) !== false) { + $smart_col = rcmail_message_list_smart_column_name(); + } + + $OUTPUT->command('set_message_coltypes', $a_show_cols, $thead, $smart_col); if (empty($a_headers)) return; // remove 'threads', 'attachment', 'flag', 'status' columns, we don't need them here - foreach (array('threads', 'attachment', 'flag', 'status') as $col) { + foreach (array('threads', 'attachment', 'flag', 'status', 'priority') as $col) { if (($key = array_search($col, $a_show_cols)) !== FALSE) unset($a_show_cols[$key]); } @@ -270,16 +324,18 @@ // format each col; similar as in rcmail_message_list() foreach ($a_show_cols as $col) { - if (in_array($col, array('from', 'to', 'cc', 'replyto'))) - $cont = Q(rcmail_address_string($header->$col, 3), 'show'); + $col_name = $col == 'fromto' ? $smart_col : $col; + + if (in_array($col_name, array('from', 'to', 'cc', 'replyto'))) + $cont = Q(rcmail_address_string($header->$col_name, 3), 'show'); else if ($col=='subject') { $cont = trim($IMAP->decode_header($header->$col)); if (!$cont) $cont = rcube_label('nosubject'); $cont = Q($cont); } - else if ($col=='size') + else if ($col == 'size') $cont = show_bytes($header->$col); - else if ($col=='date') + else if ($col == 'date') $cont = format_date($header->date); else $cont = Q($header->$col); @@ -287,6 +343,7 @@ $a_msg_cols[$col] = $cont; } + $a_msg_flags = array_change_key_case(array_map('intval', (array) $header->flags)); if ($header->depth) $a_msg_flags['depth'] = $header->depth; else if ($header->has_children) @@ -297,23 +354,15 @@ $a_msg_flags['has_children'] = $header->has_children; if ($header->unread_children) $a_msg_flags['unread_children'] = $header->unread_children; - if ($header->deleted) - $a_msg_flags['deleted'] = 1; - if (!$header->seen) - $a_msg_flags['unread'] = 1; - if ($header->answered) - $a_msg_flags['replied'] = 1; - if ($header->forwarded) - $a_msg_flags['forwarded'] = 1; - if ($header->flagged) - $a_msg_flags['flagged'] = 1; if ($header->others['list-post']) $a_msg_flags['ml'] = 1; + if ($header->priority) + $a_msg_flags['prio'] = (int) $header->priority; $a_msg_flags['ctype'] = Q($header->ctype); $a_msg_flags['mbox'] = $mbox; - // merge with plugin result + // merge with plugin result (Deprecated, use $header->flags) if (!empty($header->list_flags) && is_array($header->list_flags)) $a_msg_flags = array_merge($a_msg_flags, $header->list_flags); if (!empty($header->list_cols) && is_array($header->list_cols)) @@ -327,7 +376,7 @@ } if ($IMAP->threading) { - $OUTPUT->command('init_threads', (array) $roots); + $OUTPUT->command('init_threads', (array) $roots, $mbox); } } @@ -337,8 +386,6 @@ */ function rcmail_message_list_head($attrib, $a_show_cols) { - global $CONFIG; - $skin_path = $_SESSION['skin_path']; $image_tag = html::img(array('src' => "%s%s", 'alt' => "%s")); @@ -347,7 +394,7 @@ $sort_order = $_SESSION['sort_order']; // define sortable columns - $a_sort_cols = array('subject', 'date', 'from', 'to', 'size', 'cc'); + $a_sort_cols = array('subject', 'date', 'from', 'to', 'fromto', 'size', 'cc'); if (!empty($attrib['optionsmenuicon'])) { $onclick = 'return ' . JS_OBJECT_NAME . ".command('menu-open', 'messagelistmenu')"; @@ -365,6 +412,11 @@ $cells = array(); + // get name of smart From/To column in folder context + if (($f = array_search('fromto', $a_show_cols)) !== false) { + $smart_col = rcmail_message_list_smart_column_name(); + } + foreach ($a_show_cols as $col) { // get column name switch ($col) { @@ -372,11 +424,15 @@ $col_name = '<span class="flagged"> </span>'; break; case 'attachment': + case 'priority': case 'status': $col_name = '<span class="' . $col .'"> </span>'; break; case 'threads': $col_name = $list_menu; + break; + case 'fromto': + $col_name = Q(rcube_label($smart_col)); break; default: $col_name = Q(rcube_label($col)); @@ -556,7 +612,7 @@ * @param array CID map replaces (inline images) * @return string Clean HTML */ -function rcmail_wash_html($html, $p = array(), $cid_replaces) +function rcmail_wash_html($html, $p, $cid_replaces) { global $REMOTE_OBJECTS; @@ -565,7 +621,7 @@ // special replacements (not properly handled by washtml class) $html_search = array( '/(<\/nobr>)(\s+)(<nobr>)/i', // space(s) between <NOBR> - '/<title[^>]*>.*<\/title>/i', // PHP bug #32547 workaround: remove title tag + '/<title[^>]*>[^<]*<\/title>/i', // PHP bug #32547 workaround: remove title tag '/^(\0\0\xFE\xFF|\xFF\xFE\0\0|\xFE\xFF|\xFF\xFE|\xEF\xBB\xBF)/', // byte-order mark (only outlook?) '/<html\s[^>]+>/i', // washtml/DOMDocument cannot handle xml namespaces ); @@ -586,7 +642,7 @@ if ($preg_error == PREG_RECURSION_LIMIT_ERROR) $errstr .= " Consider raising pcre.recursion_limit!"; - raise_error(array('code' => 600, 'type' => 'php', + raise_error(array('code' => 620, 'type' => 'php', 'line' => __LINE__, 'file' => __FILE__, 'message' => $errstr), true, false); return ''; @@ -596,16 +652,16 @@ $html = preg_replace_callback('/(<[\/]*)([^\s>]+)/', 'rcmail_html_tag_callback', $html); // charset was converted to UTF-8 in rcube_imap::get_message_part(), - // -> change charset specification in HTML accordingly - $charset_pattern = '(<meta\s+[^>]*content=)[\'"]?(\w+\/\w+;\s*charset=)([a-z0-9-_]+[\'"]?)'; - if (preg_match("/$charset_pattern/Ui", $html)) { - $html = preg_replace("/$charset_pattern/i", '\\1"\\2'.RCMAIL_CHARSET.'"', $html); - } - else { - // add meta content-type to malformed messages, washtml cannot work without that - if (!preg_match('/<head[^>]*>(.*)<\/head>/Uims', $html)) - $html = '<head></head>'. $html; - $html = substr_replace($html, '<meta http-equiv="Content-Type" content="text/html; charset='.RCMAIL_CHARSET.'" />', intval(stripos($html, '<head>')+6), 0); + // change/add charset specification in HTML accordingly, + // washtml cannot work without that + $meta = '<meta http-equiv="Content-Type" content="text/html; charset='.RCMAIL_CHARSET.'" />'; + + // remove old meta tag and add the new one, making sure + // that it is placed in the head (#1488093) + $html = preg_replace('/<meta[^>]+charset=[a-z0-9-_]+[^>]*>/Ui', '', $html); + $html = preg_replace('/(<head[^>]*>)/Ui', '\\1'.$meta, $html, -1, $rcount); + if (!$rcount) { + $html = '<head>' . $meta . '</head>' . $html; } // turn relative into absolute urls @@ -644,6 +700,9 @@ // allow CSS styles, will be sanitized by rcmail_washtml_callback() if (!$p['skip_washer_style_callback']) $washer->add_callback('style', 'rcmail_washtml_callback'); + + // Remove non-UTF8 characters (#1487813) + $html = rc_utf8_clean($html); $html = $washer->wash($html); $REMOTE_OBJECTS = $washer->extlinks; @@ -684,7 +743,9 @@ else if ($data['type'] == 'enriched') { $part->ctype_secondary = 'html'; require_once(INSTALL_PATH . 'program/lib/enriched.inc'); - $body = Q(enriched_to_html($data['body']), 'show'); + $body = enriched_to_html($data['body']); + $body = rcmail_wash_html($body, $data, $part->replaces); + $part->ctype_secondary = 'html'; } else { // assert plaintext @@ -772,7 +833,7 @@ // previous line is flowed? if (isset($body[$last]) && $body[$n] - && $last != $last_sig + && $last !== $last_sig && $body[$last][strlen($body[$last])-1] == ' ' ) { $body[$last] .= $body[$n]; @@ -824,7 +885,7 @@ /** * Callback function for washtml cleaning class */ -function rcmail_washtml_callback($tagname, $attrib, $content) +function rcmail_washtml_callback($tagname, $attrib, $content, $washtml) { switch ($tagname) { case 'form': @@ -836,8 +897,11 @@ $stripped = preg_replace('/[^a-zA-Z\(:;]/', '', rcmail_xss_entity_decode($content)); // now check for evil strings like expression, behavior or url() - if (!preg_match('/expression|behavior|url\(|import[^a]/', $stripped)) { - $out = html::tag('style', array('type' => 'text/css'), $content); + if (!preg_match('/expression|behavior|javascript:|import[^a]/i', $stripped)) { + if (!$washtml->get_config('allow_remote') && stripos($stripped, 'url(')) + $washtml->extlinks = true; + else + $out = html::tag('style', array('type' => 'text/css'), $content); break; } @@ -1017,7 +1081,7 @@ $body = rcmail_print_body($part, array('safe' => $safe_mode, 'plain' => !$CONFIG['prefer_html'])); if ($part->ctype_secondary == 'html') { - $body = rcmail_html4inline($body, $attrib['id'], 'rcmBody', $attrs); + $body = rcmail_html4inline($body, $attrib['id'], 'rcmBody', $attrs, $safe_mode); $div_attr = array('class' => 'message-htmlpart'); $style = array(); @@ -1043,15 +1107,14 @@ rcmail_plain_body(Q($MESSAGE->body, 'strict', false)))); } - $ctype_primary = strtolower($MESSAGE->structure->ctype_primary); - $ctype_secondary = strtolower($MESSAGE->structure->ctype_secondary); - // list images after mail body - if ($CONFIG['inline_images'] - && $ctype_primary == 'multipart' - && !empty($MESSAGE->attachments)) - { + if ($CONFIG['inline_images'] && !empty($MESSAGE->attachments)) { foreach ($MESSAGE->attachments as $attach_prop) { + // skip inline images + if ($attach_prop->content_id && $attach_prop->disposition == 'inline') { + continue; + } + // Content-Type: image/*... if (preg_match('/^image\//i', $attach_prop->mimetype) || // ...or known file extension: many clients are using application/octet-stream @@ -1061,7 +1124,7 @@ ) { $out .= html::tag('hr') . html::p(array('align' => "center"), html::img(array( - 'src' => $MESSAGE->get_part_url($attach_prop->mime_id), + 'src' => $MESSAGE->get_part_url($attach_prop->mime_id, true), 'title' => $attach_prop->filename, 'alt' => $attach_prop->filename, ))); @@ -1085,19 +1148,17 @@ // check for <base href=...> if (preg_match('!(<base.*href=["\']?)([hftps]{3,5}://[a-z0-9/.%-]+)!i', $body, $regs)) { $replacer = new rcube_base_replacer($regs[2]); - - // replace all relative paths - $body = preg_replace_callback('/(src|background|href)=(["\']?)([^"\'\s]+)(\2|\s|>)/Ui', array($replacer, 'callback'), $body); - $body = preg_replace_callback('/(url\s*\()(["\']?)([^"\'\)\s]+)(\2)\)/Ui', array($replacer, 'callback'), $body); + $body = $replacer->replace($body); } return $body; } + /** * modify a HTML message that it can be displayed inside a HTML page */ -function rcmail_html4inline($body, $container_id, $body_id='', &$attributes=null) +function rcmail_html4inline($body, $container_id, $body_id='', &$attributes=null, $allow_remote=false) { $last_style_pos = 0; $body_lc = strtolower($body); @@ -1110,7 +1171,7 @@ // replace all css definitions with #container [def] $styles = rcmail_mod_css_styles( - substr($body, $pos, $pos2-$pos), $cont_id); + substr($body, $pos, $pos2-$pos), $cont_id, $allow_remote); $body = substr($body, 0, $pos) . $styles . substr($body, $pos2); $body_lc = strtolower($body); @@ -1237,7 +1298,6 @@ function rcmail_address_string($input, $max=null, $linked=false, $addicon=null) { global $IMAP, $RCMAIL, $PRINT_MODE, $CONFIG; - static $got_writable_abook = null; $a_parts = $IMAP->decode_address_list($input); @@ -1248,8 +1308,8 @@ $j = 0; $out = ''; - if ($addicon && $got_writable_abook === null && $books = $RCMAIL->get_address_sources(true)) { - $got_writable_abook = true; + if ($addicon && !isset($_SESSION['writeable_abook'])) { + $_SESSION['writeable_abook'] = $RCMAIL->get_address_sources(true) ? true : false; } foreach ($a_parts as $part) { @@ -1284,11 +1344,12 @@ Q($name ? $name : $mailto)); } - if ($addicon && $got_writable_abook) { + if ($addicon && $_SESSION['writeable_abook']) { $address = html::span(null, $address . html::a(array( 'href' => "#add", 'onclick' => sprintf("return %s.command('add-contact','%s',this)", JS_OBJECT_NAME, urlencode($string)), 'title' => rcube_label('addtoaddressbook'), + 'class' => 'rcmaddcontact', ), html::img(array( 'src' => $CONFIG['skin_path'] . $addicon, @@ -1428,157 +1489,14 @@ */ function rcmail_compose_cleanup($id) { - if (!isset($_SESSION['compose_data'][$id])) + if (!isset($_SESSION['compose_data_'.$id])) return; $rcmail = rcmail::get_instance(); $rcmail->plugins->exec_hook('attachments_cleanup', array('group' => $id)); - unset($_SESSION['compose_data'][$id]); + $rcmail->session->remove('compose_data_'.$id); } - -/** - * Send the given message using the configured method - * - * @param object $message Reference to Mail_MIME object - * @param string $from Sender address string - * @param array $mailto Array of recipient address strings - * @param array $smtp_error SMTP error array (reference) - * @param string $body_file Location of file with saved message body (reference) - * @param array $smtp_opts SMTP options (e.g. DSN request) - * - * @return boolean Send status. - */ -function rcmail_deliver_message(&$message, $from, $mailto, &$smtp_error, &$body_file, $smtp_opts=null) -{ - global $CONFIG, $RCMAIL; - - $headers = $message->headers(); - - // send thru SMTP server using custom SMTP library - if ($CONFIG['smtp_server']) { - // generate list of recipients - $a_recipients = array($mailto); - - if (strlen($headers['Cc'])) - $a_recipients[] = $headers['Cc']; - if (strlen($headers['Bcc'])) - $a_recipients[] = $headers['Bcc']; - - // clean Bcc from header for recipients - $send_headers = $headers; - unset($send_headers['Bcc']); - // here too, it because txtHeaders() below use $message->_headers not only $send_headers - unset($message->_headers['Bcc']); - - $smtp_headers = $message->txtHeaders($send_headers, true); - - if ($message->getParam('delay_file_io')) { - // use common temp dir - $temp_dir = $RCMAIL->config->get('temp_dir'); - $body_file = tempnam($temp_dir, 'rcmMsg'); - if (PEAR::isError($mime_result = $message->saveMessageBody($body_file))) { - raise_error(array('code' => 600, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Could not create message: ".$mime_result->getMessage()), - TRUE, FALSE); - return false; - } - $msg_body = fopen($body_file, 'r'); - } else { - $msg_body = $message->get(); - } - - // send message - if (!is_object($RCMAIL->smtp)) - $RCMAIL->smtp_init(true); - - $sent = $RCMAIL->smtp->send_mail($from, $a_recipients, $smtp_headers, $msg_body, $smtp_opts); - $smtp_response = $RCMAIL->smtp->get_response(); - $smtp_error = $RCMAIL->smtp->get_error(); - - // log error - if (!$sent) - raise_error(array('code' => 800, 'type' => 'smtp', 'line' => __LINE__, 'file' => __FILE__, - 'message' => "SMTP error: ".join("\n", $smtp_response)), TRUE, FALSE); - } - // send mail using PHP's mail() function - else { - // unset some headers because they will be added by the mail() function - $headers_enc = $message->headers($headers); - $headers_php = $message->_headers; - unset($headers_php['To'], $headers_php['Subject']); - - // reset stored headers and overwrite - $message->_headers = array(); - $header_str = $message->txtHeaders($headers_php); - - // #1485779 - if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { - if (preg_match_all('/<([^@]+@[^>]+)>/', $headers_enc['To'], $m)) { - $headers_enc['To'] = implode(', ', $m[1]); - } - } - - $msg_body = $message->get(); - - if (PEAR::isError($msg_body)) - raise_error(array('code' => 600, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Could not create message: ".$msg_body->getMessage()), - TRUE, FALSE); - else { - $delim = $RCMAIL->config->header_delimiter(); - $to = $headers_enc['To']; - $subject = $headers_enc['Subject']; - $header_str = rtrim($header_str); - - if ($delim != "\r\n") { - $header_str = str_replace("\r\n", $delim, $header_str); - $msg_body = str_replace("\r\n", $delim, $msg_body); - $to = str_replace("\r\n", $delim, $to); - $subject = str_replace("\r\n", $delim, $subject); - } - - if (ini_get('safe_mode')) - $sent = mail($to, $subject, $msg_body, $header_str); - else - $sent = mail($to, $subject, $msg_body, $header_str, "-f$from"); - } - } - - if ($sent) { - $RCMAIL->plugins->exec_hook('message_sent', array('headers' => $headers, 'body' => $msg_body)); - - // remove MDN headers after sending - unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']); - - // get all recipients - if ($headers['Cc']) - $mailto .= $headers['Cc']; - if ($headers['Bcc']) - $mailto .= $headers['Bcc']; - if (preg_match_all('/<([^@]+@[^>]+)>/', $mailto, $m)) - $mailto = implode(', ', array_unique($m[1])); - - if ($CONFIG['smtp_log']) { - write_log('sendmail', sprintf("User %s [%s]; Message for %s; %s", - $RCMAIL->user->get_username(), - $_SERVER['REMOTE_ADDR'], - $mailto, - !empty($smtp_response) ? join('; ', $smtp_response) : '')); - } - } - - if (is_resource($msg_body)) { - fclose($msg_body); - } - - $message->_headers = array(); - $message->headers($headers); - - return $sent; -} /** * Send the MDN response @@ -1592,10 +1510,10 @@ { global $RCMAIL, $IMAP; - if (!is_a($message, rcube_message)) + if (!is_object($message) || !is_a($message, 'rcube_message')) $message = new rcube_message($message); - if ($message->headers->mdn_to && !$message->headers->mdn_sent && + if ($message->headers->mdn_to && empty($message->headers->flags['MDNSENT']) && ($IMAP->check_permflag('MDNSENT') || $IMAP->check_permflag('*'))) { $identity = $RCMAIL->user->get_identity(); @@ -1659,51 +1577,6 @@ return false; } -// Returns unique Message-ID -function rcmail_gen_message_id() -{ - global $RCMAIL; - - $local_part = md5(uniqid('rcmail'.mt_rand(),true)); - $domain_part = $RCMAIL->user->get_username('domain'); - - // Try to find FQDN, some spamfilters doesn't like 'localhost' (#1486924) - if (!preg_match('/\.[a-z]+$/i', $domain_part)) { - if (($host = preg_replace('/:[0-9]+$/', '', $_SERVER['HTTP_HOST'])) - && preg_match('/\.[a-z]+$/i', $host)) { - $domain_part = $host; - } - else if (($host = preg_replace('/:[0-9]+$/', '', $_SERVER['SERVER_NAME'])) - && preg_match('/\.[a-z]+$/i', $host)) { - $domain_part = $host; - } - } - - return sprintf('<%s@%s>', $local_part, $domain_part); -} - -// Returns RFC2822 formatted current date in user's timezone -function rcmail_user_date() -{ - global $CONFIG; - - // get user's timezone - if ($CONFIG['timezone'] === 'auto') { - $tz = isset($_SESSION['timezone']) ? $_SESSION['timezone'] : date('Z')/3600; - } - else { - $tz = $CONFIG['timezone']; - if ($CONFIG['dst_active']) - $tz++; - } - - $date = time() + $tz * 60 * 60; - $date = gmdate('r', $date); - $tz = sprintf('%+05d', intval($tz) * 100 + ($tz - intval($tz)) * 60); - $date = preg_replace('/[+-][0-9]{4}$/', $tz, $date); - - return $date; -} // Fixes some content-type names function rcmail_fix_mimetype($name) @@ -1740,6 +1613,11 @@ $select_filter->add(rcube_label('unanswered'), 'UNANSWERED'); if (!$CONFIG['skip_deleted']) $select_filter->add(rcube_label('deleted'), 'DELETED'); + $select_filter->add(rcube_label('priority').': '.rcube_label('highest'), 'HEADER X-PRIORITY 1'); + $select_filter->add(rcube_label('priority').': '.rcube_label('high'), 'HEADER X-PRIORITY 2'); + $select_filter->add(rcube_label('priority').': '.rcube_label('normal'), 'NOT HEADER X-PRIORITY 1 NOT HEADER X-PRIORITY 2 NOT HEADER X-PRIORITY 4 NOT HEADER X-PRIORITY 5'); + $select_filter->add(rcube_label('priority').': '.rcube_label('low'), 'HEADER X-PRIORITY 4'); + $select_filter->add(rcube_label('priority').': '.rcube_label('lowest'), 'HEADER X-PRIORITY 5'); $out = $select_filter->show($_SESSION['search_filter']); -- Gitblit v1.9.1