X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=program%2Fsteps%2Fmail%2Ffunc.inc;h=3c93cda1d993acdf1e6c2a9e88726b8223281e98;hb=76507f7c63a660742e76889ad6e3919f3dde3bb0;hp=7df8dabbc0b708411307c5cdc11443d4b6284989;hpb=d326b0c67bb536d2296004c927e89ab8c4a548b5;p=roundcube.git diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc index 7df8dab..3c93cda 100644 --- a/program/steps/mail/func.inc +++ b/program/steps/mail/func.inc @@ -4,8 +4,8 @@ +-----------------------------------------------------------------------+ | program/steps/mail/func.inc | | | - | This file is part of the RoundCube Webmail client | - | Copyright (C) 2005-2007, RoundCube Dev. - Switzerland | + | This file is part of the Roundcube Webmail client | + | Copyright (C) 2005-2010, The Roundcube Dev Team | | Licensed under the GNU GPL | | | | PURPOSE: | @@ -15,1520 +15,1599 @@ | Author: Thomas Bruederli | +-----------------------------------------------------------------------+ - $Id: func.inc 1125 2008-02-20 22:47:06Z thomasb $ + $Id: func.inc 5601 2011-12-14 09:08:54Z alec $ */ -require_once('lib/html2text.inc'); -require_once('lib/enriched.inc'); -require_once('include/rcube_smtp.inc'); +// setup some global vars used by mail steps +$SENT_MBOX = $RCMAIL->config->get('sent_mbox'); +$DRAFTS_MBOX = $RCMAIL->config->get('drafts_mbox'); +$SEARCH_MODS_DEFAULT = array( + '*' => array('subject'=>1, 'from'=>1), + $SENT_MBOX => array('subject'=>1, 'to'=>1), + $DRAFTS_MBOX => array('subject'=>1, 'to'=>1) +); +// actions that do not require imap connection here +$NOIMAP_ACTIONS = array('addcontact', 'autocomplete', 'upload', 'display-attachment', 'remove-attachment', 'get'); -$EMAIL_ADDRESS_PATTERN = '/([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9]([a-z0-9\-][.]?)*[a-z0-9]\\.[a-z]{2,5})/i'; +// always instantiate imap object (but not yet connect to server) +$RCMAIL->imap_init(); -if (empty($_SESSION['mbox'])) - $_SESSION['mbox'] = $IMAP->get_mailbox_name(); +// log in to imap server +if (!in_array($RCMAIL->action, $NOIMAP_ACTIONS) && !$RCMAIL->imap_connect()) { + $RCMAIL->kill_session(); + + if ($OUTPUT->ajax_call) + $OUTPUT->redirect(array(), 2000); + + $OUTPUT->set_env('task', 'login'); + $OUTPUT->send('login'); +} // set imap properties and session vars -if ($mbox = get_input_value('_mbox', RCUBE_INPUT_GPC)) +if (strlen(trim($mbox = get_input_value('_mbox', RCUBE_INPUT_GPC, true)))) $IMAP->set_mailbox(($_SESSION['mbox'] = $mbox)); +else if ($IMAP) + $_SESSION['mbox'] = $IMAP->get_mailbox_name(); if (!empty($_GET['_page'])) $IMAP->set_page(($_SESSION['page'] = intval($_GET['_page']))); -// set mailbox to INBOX if not set -if (empty($_SESSION['mbox'])) - $_SESSION['mbox'] = $IMAP->get_mailbox_name(); - // set default sort col/order to session if (!isset($_SESSION['sort_col'])) - $_SESSION['sort_col'] = $CONFIG['message_sort_col']; + $_SESSION['sort_col'] = !empty($CONFIG['message_sort_col']) ? $CONFIG['message_sort_col'] : ''; if (!isset($_SESSION['sort_order'])) - $_SESSION['sort_order'] = $CONFIG['message_sort_order']; + $_SESSION['sort_order'] = strtoupper($CONFIG['message_sort_order']) == 'ASC' ? 'ASC' : 'DESC'; + +// set threads mode +$a_threading = $RCMAIL->config->get('message_threading', array()); +if (isset($_GET['_threads'])) { + if ($_GET['_threads']) + $a_threading[$_SESSION['mbox']] = true; + else + unset($a_threading[$_SESSION['mbox']]); + $RCMAIL->user->save_prefs(array('message_threading' => $a_threading)); +} +$IMAP->set_threading($a_threading[$_SESSION['mbox']]); // set message set for search result -if (!empty($_REQUEST['_search']) && isset($_SESSION['search'][$_REQUEST['_search']])) - { - $IMAP->set_search_set($_SESSION['search'][$_REQUEST['_search']]); +if (!empty($_REQUEST['_search']) && isset($_SESSION['search']) + && $_SESSION['search_request'] == $_REQUEST['_search'] +) { + $IMAP->set_search_set($_SESSION['search']); $OUTPUT->set_env('search_request', $_REQUEST['_search']); $OUTPUT->set_env('search_text', $_SESSION['last_text_search']); - } - - -// define url for getting message parts -if (strlen($_GET['_uid'])) - $GET_URL = rcmail_url('get', array('_mbox'=>$IMAP->get_mailbox_name(), '_uid'=>get_input_value('_uid', RCUBE_INPUT_GET))); - +} -// set current mailbox in client environment -$OUTPUT->set_env('mailbox', $IMAP->get_mailbox_name()); -$OUTPUT->set_env('quota', $IMAP->get_capability('quota')); +// set main env variables, labels and page title +if (empty($RCMAIL->action) || $RCMAIL->action == 'list') { + $mbox_name = $IMAP->get_mailbox_name(); -if ($CONFIG['trash_mbox']) - $OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']); -if ($CONFIG['drafts_mbox']) - $OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']); -if ($CONFIG['junk_mbox']) - $OUTPUT->set_env('junk_mailbox', $CONFIG['junk_mbox']); + if (empty($RCMAIL->action)) { + // initialize searching result if search_filter is used + if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL') { + $search_request = md5($mbox_name.$_SESSION['search_filter']); -if (!$OUTPUT->ajax_call) - rcube_add_label('checkingmail', 'deletemessage', 'movemessagetotrash'); + $IMAP->search($mbox_name, $_SESSION['search_filter'], RCMAIL_CHARSET, $_SESSION['sort_col']); + $_SESSION['search'] = $IMAP->get_search_set(); + $_SESSION['search_request'] = $search_request; + $OUTPUT->set_env('search_request', $search_request); + } -// set page title -if (empty($_action) || $_action == 'list') - $OUTPUT->set_pagetitle(rcmail_localize_foldername($IMAP->get_mailbox_name())); + $search_mods = $RCMAIL->config->get('search_mods', $SEARCH_MODS_DEFAULT); + $OUTPUT->set_env('search_mods', $search_mods); + } + // set current mailbox and some other vars in client environment + $OUTPUT->set_env('mailbox', $mbox_name); + $OUTPUT->set_env('pagesize', $IMAP->page_size); + $OUTPUT->set_env('quota', $IMAP->get_capability('QUOTA')); + $OUTPUT->set_env('delimiter', $IMAP->get_hierarchy_delimiter()); + $OUTPUT->set_env('threading', (bool) $IMAP->threading); + $OUTPUT->set_env('threads', $IMAP->threading || $IMAP->get_capability('THREAD')); + $OUTPUT->set_env('preview_pane_mark_read', $RCMAIL->config->get('preview_pane_mark_read', 0)); + + if ($CONFIG['flag_for_deletion']) + $OUTPUT->set_env('flag_for_deletion', true); + if ($CONFIG['read_when_deleted']) + $OUTPUT->set_env('read_when_deleted', true); + if ($CONFIG['skip_deleted']) + $OUTPUT->set_env('skip_deleted', true); + if ($CONFIG['display_next']) + $OUTPUT->set_env('display_next', true); + if ($CONFIG['forward_attachment']) + $OUTPUT->set_env('forward_attachment', true); + if ($CONFIG['trash_mbox']) + $OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']); + if ($CONFIG['drafts_mbox']) + $OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']); + if ($CONFIG['junk_mbox']) + $OUTPUT->set_env('junk_mailbox', $CONFIG['junk_mbox']); + + if (!$OUTPUT->ajax_call) + $OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash', + 'movingmessage', 'copyingmessage', 'deletingmessage', 'markingmessage', + 'copy', 'move', 'quota'); + + $OUTPUT->set_pagetitle(rcmail_localize_foldername($IMAP->mod_mailbox($mbox_name))); +} -// return the message list as HTML table +/** + * return the message list as HTML table + */ function rcmail_message_list($attrib) - { - global $IMAP, $CONFIG, $COMM_PATH, $OUTPUT; - - $skin_path = $CONFIG['skin_path']; - $image_tag = '%s'; +{ + global $IMAP, $CONFIG, $OUTPUT; - // check to see if we have some settings for sorting - $sort_col = $_SESSION['sort_col']; - $sort_order = $_SESSION['sort_order']; - // add some labels to client - rcube_add_label('from', 'to'); - - // get message headers - $a_headers = $IMAP->list_headers('', '', $sort_col, $sort_order); + $OUTPUT->add_label('from', 'to'); // add id to message list table if not specified if (!strlen($attrib['id'])) $attrib['id'] = 'rcubemessagelist'; - // allow the following attributes to be added to the tag - $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary')); - - $out = '\n"; - + // define list of cols to be displayed based on parameter or config + if (empty($attrib['columns'])) { + $a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject'); + $OUTPUT->set_env('col_movable', !in_array('list_cols', (array)$CONFIG['dont_override'])); + } + else { + $a_show_cols = preg_split('/[\s,;]+/', strip_quotes($attrib['columns'])); + $attrib['columns'] = $a_show_cols; + } - // define list of cols to be displayed - $a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject'); - $a_sort_cols = array('subject', 'date', 'from', 'to', 'size'); + // save some variables for use in ajax list + $_SESSION['list_attrib'] = $attrib; $mbox = $IMAP->get_mailbox_name(); - - // show 'to' instead of from in sent messages - if (($mbox==$CONFIG['sent_mbox'] || $mbox==$CONFIG['drafts_mbox']) && ($f = array_search('from', $a_show_cols)) - && !array_search('to', $a_show_cols)) - $a_show_cols[$f] = 'to'; - - // add col definition - $out .= ''; - $out .= ''; + $delim = $IMAP->get_hierarchy_delimiter(); - foreach ($a_show_cols as $col) - $out .= sprintf('', $col); - - $out .= ''; - $out .= "\n"; + // show 'to' instead of 'from' in sent/draft messages + if ((strpos($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'; - // add table title - $out .= "\n\n"; + // make sure 'threads' and 'subject' columns are present + if (!in_array('subject', $a_show_cols)) + array_unshift($a_show_cols, 'subject'); + if (!in_array('threads', $a_show_cols)) + array_unshift($a_show_cols, 'threads'); - $javascript = ''; - foreach ($a_show_cols as $col) - { - // get column name - $col_name = Q(rcube_label($col)); + $skin_path = $_SESSION['skin_path'] = $CONFIG['skin_path']; - // make sort links - $sort = ''; - if ($IMAP->get_capability('sort') && in_array($col, $a_sort_cols)) - { - // have buttons configured - if (!empty($attrib['sortdescbutton']) || !empty($attrib['sortascbutton'])) - { - $sort = '  '; - - // asc link - if (!empty($attrib['sortascbutton'])) - { - $sort .= $OUTPUT->button(array( - 'command' => 'sort', - 'prop' => $col.'_ASC', - 'image' => $attrib['sortascbutton'], - 'align' => 'absmiddle', - 'title' => 'sortasc')); - } - - // desc link - if (!empty($attrib['sortdescbutton'])) - { - $sort .= $OUTPUT->button(array( - 'command' => 'sort', - 'prop' => $col.'_DESC', - 'image' => $attrib['sortdescbutton'], - 'align' => 'absmiddle', - 'title' => 'sortdesc')); - } - } - // just add a link tag to the header - else - { - $col_name = sprintf( - '%s', - JS_OBJECT_NAME, - $col, - rcube_label('sortby'), - $col_name); - } - } - - $sort_class = $col==$sort_col ? " sorted$sort_order" : ''; - - // put it all together - $out .= '\n"; - } + // set client env + $OUTPUT->add_gui_object('messagelist', $attrib['id']); + $OUTPUT->set_env('autoexpand_threads', intval($CONFIG['autoexpand_threads'])); + $OUTPUT->set_env('sort_col', $_SESSION['sort_col']); + $OUTPUT->set_env('sort_order', $_SESSION['sort_order']); + $OUTPUT->set_env('messages', array()); + $OUTPUT->set_env('coltypes', $a_show_cols); - $out .= '\n"; - $out .= "\n\n"; + $OUTPUT->include_script('list.js'); - // no messages in this mailbox - if (!sizeof($a_headers)) - $OUTPUT->show_message('nomessagesfound', 'notice'); + $thead = ''; + foreach (rcmail_message_list_head($attrib, $a_show_cols) as $cell) + $thead .= html::tag('td', array('class' => $cell['className'], 'id' => $cell['id']), $cell['html']); + return html::tag('table', + $attrib, + html::tag('thead', null, html::tag('tr', null, $thead)) . + html::tag('tbody', null, ''), + array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary')); +} - $a_js_message_arr = array(); - // create row for each message - foreach ($a_headers as $i => $header) //while (list($i, $header) = each($a_headers)) - { - $message_icon = $attach_icon = ''; - $js_row_arr = array(); - $zebra_class = $i%2 ? 'even' : 'odd'; - - // set messag attributes to javascript array - if ($header->deleted) - $js_row_arr['deleted'] = true; - if (!$header->seen) - $js_row_arr['unread'] = true; - if ($header->answered) - $js_row_arr['replied'] = true; - // set message icon - if ($attrib['deletedicon'] && $header->deleted) - $message_icon = $attrib['deletedicon']; - else if ($attrib['unreadicon'] && !$header->seen) - $message_icon = $attrib['unreadicon']; - else if ($attrib['repliedicon'] && $header->answered) - $message_icon = $attrib['repliedicon']; - else if ($attrib['messageicon']) - $message_icon = $attrib['messageicon']; - - // set attachment icon - if ($attrib['attachmenticon'] && preg_match("/multipart\/[mr]/i", $header->ctype)) - $attach_icon = $attrib['attachmenticon']; - - $out .= sprintf(''."\n", - $header->uid, - $header->seen ? '' : ' unread', - $header->deleted ? ' deleted' : '', - $zebra_class); - - $out .= sprintf("\n", $message_icon ? sprintf($image_tag, $skin_path, $message_icon, '') : ''); - - // format each col - foreach ($a_show_cols as $col) - { - if ($col=='from' || $col=='to') - $cont = Q(rcmail_address_string($header->$col, 3, $attrib['addicon']), 'show'); - else if ($col=='subject') - { - $action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show'; - $uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draf_uid' : '_uid'; - $cont = Q(rcube_imap::decode_mime_string($header->$col, $header->charset)); - if (empty($cont)) $cont = Q(rcube_label('nosubject')); - $cont = sprintf('%s', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), $cont); - } - else if ($col=='size') - $cont = show_bytes($header->$col); - else if ($col=='date') - $cont = format_date($header->date); - else - $cont = Q($header->$col); - - $out .= '\n"; - } +/** + * return javascript commands to add rows to the message list + */ +function rcmail_js_message_list($a_headers, $insert_top=FALSE, $a_show_cols=null) +{ + global $CONFIG, $IMAP, $RCMAIL, $OUTPUT; - $out .= sprintf("\n", $attach_icon ? sprintf($image_tag, $skin_path, $attach_icon, '') : ''); - $out .= "\n"; - - if (sizeof($js_row_arr)) - $a_js_message_arr[$header->uid] = $js_row_arr; - } - - // complete message table - $out .= "
 ' . "$col_name$sort'.($attrib['attachmenticon'] ? sprintf($image_tag, $skin_path, $attrib['attachmenticon'], '') : '')."
%s' . $cont . "%s
\n"; - - - $message_count = $IMAP->messagecount(); - - // set client env - $OUTPUT->add_gui_object('mailcontframe', 'mailcontframe'); - $OUTPUT->add_gui_object('messagelist', $attrib['id']); - $OUTPUT->set_env('messagecount', $message_count); - $OUTPUT->set_env('current_page', $IMAP->list_page); - $OUTPUT->set_env('pagecount', ceil($message_count/$IMAP->page_size)); - $OUTPUT->set_env('sort_col', $sort_col); - $OUTPUT->set_env('sort_order', $sort_order); - - if ($attrib['messageicon']) - $OUTPUT->set_env('messageicon', $skin_path . $attrib['messageicon']); - if ($attrib['deletedicon']) - $OUTPUT->set_env('deletedicon', $skin_path . $attrib['deletedicon']); - if ($attrib['unreadicon']) - $OUTPUT->set_env('unreadicon', $skin_path . $attrib['unreadicon']); - if ($attrib['repliedicon']) - $OUTPUT->set_env('repliedicon', $skin_path . $attrib['repliedicon']); - if ($attrib['attachmenticon']) - $OUTPUT->set_env('attachmenticon', $skin_path . $attrib['attachmenticon']); - - $OUTPUT->set_env('messages', $a_js_message_arr); - $OUTPUT->set_env('coltypes', $a_show_cols); - - $OUTPUT->include_script('list.js'); - - return $out; + if (empty($a_show_cols)) { + if (!empty($_SESSION['list_attrib']['columns'])) + $a_show_cols = $_SESSION['list_attrib']['columns']; + else + $a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject'); + } + else { + if (!is_array($a_show_cols)) + $a_show_cols = preg_split('/[\s,;]+/', strip_quotes($a_show_cols)); + $head_replace = true; } + $mbox = $IMAP->get_mailbox_name(); + $delim = $IMAP->get_hierarchy_delimiter(); -// return javascript commands to add rows to the message list -function rcmail_js_message_list($a_headers, $insert_top=FALSE) - { - global $CONFIG, $IMAP, $OUTPUT; + // make sure 'threads' and 'subject' columns are present + if (!in_array('subject', $a_show_cols)) + array_unshift($a_show_cols, 'subject'); + if (!in_array('threads', $a_show_cols)) + array_unshift($a_show_cols, 'threads'); - $a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject'); - $mbox = $IMAP->get_mailbox_name(); + $_SESSION['list_attrib']['columns'] = $a_show_cols; - // show 'to' instead of from in sent messages - if (($mbox == $CONFIG['sent_mbox'] || $mbox == $CONFIG['drafts_mbox']) + // show 'to' instead of 'from' in sent/draft messages + if ((strpos($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'; - $OUTPUT->command('set_message_coltypes', $a_show_cols); + // Make sure there are no duplicated columns (#1486999) + $a_show_cols = array_unique($a_show_cols); + + // Plugins may set header's list_cols/list_flags and other rcube_mail_header variables + // and list columns + $plugin = $RCMAIL->plugins->exec_hook('messages_list', + array('messages' => $a_headers, 'cols' => $a_show_cols)); + + $a_show_cols = $plugin['cols']; + $a_headers = $plugin['messages']; + + $thead = $head_replace ? rcmail_message_list_head($_SESSION['list_attrib'], $a_show_cols) : NULL; + + $OUTPUT->command('set_message_coltypes', $a_show_cols, $thead); + + if (empty($a_headers)) + return; + + // remove 'threads', 'attachment', 'flag', 'status' columns, we don't need them here + foreach (array('threads', 'attachment', 'flag', 'status', 'priority') as $col) { + if (($key = array_search($col, $a_show_cols)) !== FALSE) + unset($a_show_cols[$key]); + } // loop through message headers - foreach ($a_headers as $n => $header) - { - $a_msg_cols = array(); - $a_msg_flags = array(); - + foreach ($a_headers as $n => $header) { if (empty($header)) continue; + $a_msg_cols = array(); + $a_msg_flags = array(); + + $IMAP->set_charset(!empty($header->charset) ? $header->charset : $CONFIG['default_charset']); + // format each col; similar as in rcmail_message_list() - foreach ($a_show_cols as $col) - { - if ($col=='from' || $col=='to') + foreach ($a_show_cols as $col) { + if (in_array($col, array('from', 'to', 'cc', 'replyto'))) $cont = Q(rcmail_address_string($header->$col, 3), 'show'); - else if ($col=='subject') - { - $action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show'; - $uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draf_uid' : '_uid'; - $cont = Q(rcube_imap::decode_mime_string($header->$col, $header->charset)); - if (!$cont) $cont = Q(rcube_label('nosubject')); - $cont = sprintf('%s', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), $cont); - } + else if ($col=='subject') { + $cont = trim($IMAP->decode_header($header->$col)); + if (!$cont) $cont = rcube_label('nosubject'); + $cont = Q($cont); + } else if ($col=='size') $cont = show_bytes($header->$col); else if ($col=='date') $cont = format_date($header->date); else $cont = Q($header->$col); - + $a_msg_cols[$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) + $roots[] = $header->uid; + if ($header->parent_uid) + $a_msg_flags['parent_uid'] = $header->parent_uid; + if ($header->has_children) + $a_msg_flags['has_children'] = $header->has_children; + if ($header->unread_children) + $a_msg_flags['unread_children'] = $header->unread_children; + if ($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 (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)) + $a_msg_cols = array_merge($a_msg_cols, $header->list_cols); - $a_msg_flags['deleted'] = $header->deleted ? 1 : 0; - $a_msg_flags['unread'] = $header->seen ? 0 : 1; - $a_msg_flags['replied'] = $header->answered ? 1 : 0; $OUTPUT->command('add_message_row', $header->uid, $a_msg_cols, $a_msg_flags, - preg_match("/multipart\/m/i", $header->ctype), $insert_top); - } } + if ($IMAP->threading) { + $OUTPUT->command('init_threads', (array) $roots, $mbox); + } +} -// return an HTML iframe for loading mail content -function rcmail_messagecontent_frame($attrib) - { - global $OUTPUT; - - if (empty($attrib['id'])) - $attrib['id'] = 'rcmailcontentwindow'; - // allow the following attributes to be added to the '."\n", - $framename, - $attrib_str); + $skin_path = $_SESSION['skin_path']; + $image_tag = html::img(array('src' => "%s%s", 'alt' => "%s")); - $OUTPUT->set_env('contentframe', $framename); - $OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/blank.gif'); + // check to see if we have some settings for sorting + $sort_col = $_SESSION['sort_col']; + $sort_order = $_SESSION['sort_order']; - return $out; + // define sortable columns + $a_sort_cols = array('subject', 'date', 'from', 'to', 'size', 'cc'); + + if (!empty($attrib['optionsmenuicon'])) { + $onclick = 'return ' . JS_OBJECT_NAME . ".command('menu-open', 'messagelistmenu')"; + if ($attrib['optionsmenuicon'] === true || $attrib['optionsmenuicon'] == 'true') + $list_menu = html::div(array('onclick' => $onclick, 'class' => 'listmenu', + 'id' => 'listmenulink', 'title' => rcube_label('listoptions'))); + else + $list_menu = html::a(array('href' => '#', 'onclick' => $onclick), + html::img(array('src' => $skin_path . $attrib['optionsmenuicon'], + 'id' => 'listmenulink', 'title' => rcube_label('listoptions'))) + ); } + else + $list_menu = ''; + $cells = array(); -function rcmail_messagecount_display($attrib) - { - global $IMAP, $OUTPUT; - - if (!$attrib['id']) - $attrib['id'] = 'rcmcountdisplay'; + foreach ($a_show_cols as $col) { + // get column name + switch ($col) { + case 'flag': + $col_name = ' '; + break; + case 'attachment': + case 'priority': + case 'status': + $col_name = ' '; + break; + case 'threads': + $col_name = $list_menu; + break; + default: + $col_name = Q(rcube_label($col)); + } - $OUTPUT->add_gui_object('countdisplay', $attrib['id']); + // make sort links + if (in_array($col, $a_sort_cols)) + $col_name = html::a(array('href'=>"./#sort", 'onclick' => 'return '.JS_OBJECT_NAME.".command('sort','".$col."',this)", 'title' => rcube_label('sortby')), $col_name); - // allow the following attributes to be added to the tag - $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id')); + $sort_class = $col == $sort_col ? " sorted$sort_order" : ''; + $class_name = $col.$sort_class; - - $out = ''; - $out .= rcmail_get_messagecount_text(); - $out .= ''; - return $out; + // put it all together + $cells[] = array('className' => $class_name, 'id' => "rcm$col", 'html' => $col_name); } + return $cells; +} + -function rcmail_quota_display($attrib) +/** + * return an HTML iframe for loading mail content + */ +function rcmail_messagecontent_frame($attrib) { - global $OUTPUT, $COMM_PATH; + global $OUTPUT, $RCMAIL; - if (!$attrib['id']) - $attrib['id'] = 'rcmquotadisplay'; + if (empty($attrib['id'])) + $attrib['id'] = 'rcmailcontentwindow'; - $OUTPUT->add_gui_object('quotadisplay', $attrib['id']); + $attrib['name'] = $attrib['id']; - // allow the following attributes to be added to the tag - $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id')); + if ($RCMAIL->config->get('preview_pane')) + $OUTPUT->set_env('contentframe', $attrib['id']); + $OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/blank.gif'); - $out = ''; - $out .= rcmail_quota_content($attrib['display']); - $out .= ''; - return $out; + return html::iframe($attrib); } -function rcmail_quota_content($display) +function rcmail_messagecount_display($attrib) { - global $IMAP, $COMM_PATH; + global $RCMAIL; - if (!$IMAP->get_capability('QUOTA')) - $quota_text = rcube_label('unknown'); - else if ($quota = $IMAP->get_quota()) - { - $quota_text = sprintf("%s / %s (%.0f%%)", - show_bytes($quota["used"] * 1024), - show_bytes($quota["total"] * 1024), - $quota["percent"]); + if (!$attrib['id']) + $attrib['id'] = 'rcmcountdisplay'; - // show quota as image (by Brett Patterson) - if ($display == 'image' && function_exists('imagegif')) - { - $attrib = array('width' => 100, 'height' => 14); - $quota_text = sprintf('%s', - $quota['used'], $quota['total'], - $attrib['width'], $attrib['height'], - $attrib['width'], $attrib['height'], - $quota_text, - show_bytes($quota["used"] * 1024), - show_bytes($quota["total"] * 1024)); - } - } - else - $quota_text = rcube_label('unlimited'); + $RCMAIL->output->add_gui_object('countdisplay', $attrib['id']); + + $content = $RCMAIL->action != 'show' ? rcmail_get_messagecount_text() : rcube_label('loading'); - return $quota_text; + return html::span($attrib, $content); } function rcmail_get_messagecount_text($count=NULL, $page=NULL) { - global $IMAP, $MESSAGE; - - if (isset($MESSAGE['index'])) - { - return rcube_label(array('name' => 'messagenrof', - 'vars' => array('nr' => $MESSAGE['index']+1, - 'count' => $count!==NULL ? $count : $IMAP->messagecount()))); - } + global $RCMAIL, $IMAP; if ($page===NULL) $page = $IMAP->list_page; - + $start_msg = ($page-1) * $IMAP->page_size + 1; - $max = $count!==NULL ? $count : $IMAP->messagecount(); + + if ($count!==NULL) + $max = $count; + else if ($RCMAIL->action) + $max = $IMAP->messagecount(NULL, $IMAP->threading ? 'THREADS' : 'ALL'); if ($max==0) $out = rcube_label('mailboxempty'); else - $out = rcube_label(array('name' => 'messagesfromto', - 'vars' => array('from' => $start_msg, - 'to' => min($max, $start_msg + $IMAP->page_size - 1), - 'count' => $max))); + $out = rcube_label(array('name' => $IMAP->threading ? 'threadsfromto' : 'messagesfromto', + 'vars' => array('from' => $start_msg, + 'to' => min($max, $start_msg + $IMAP->page_size - 1), + 'count' => $max))); return Q($out); } -/* Stolen from Squirrelmail */ -function sq_deent(&$attvalue, $regex, $hex=false) +function rcmail_mailbox_name_display($attrib) +{ + global $RCMAIL; + + if (!$attrib['id']) + $attrib['id'] = 'rcmmailboxname'; + + $RCMAIL->output->add_gui_object('mailboxname', $attrib['id']); + + return html::span($attrib, rcmail_get_mailbox_name_text()); +} + + +function rcmail_get_mailbox_name_text() +{ + global $RCMAIL; + return rcmail_localize_foldername($RCMAIL->imap->get_mailbox_name()); +} + + +function rcmail_send_unread_count($mbox_name, $force=false, $count=null) +{ + global $RCMAIL; + + $old_unseen = rcmail_get_unseen_count($mbox_name); + + if ($count === null) + $unseen = $RCMAIL->imap->messagecount($mbox_name, 'UNSEEN', $force); + else + $unseen = $count; + + if ($unseen != $old_unseen || ($mbox_name == 'INBOX')) + $RCMAIL->output->command('set_unread_count', $mbox_name, $unseen, ($mbox_name == 'INBOX')); + + rcmail_set_unseen_count($mbox_name, $unseen); + + return $unseen; +} + + +function rcmail_set_unseen_count($mbox_name, $count) +{ + // @TODO: this data is doubled (session and cache tables) if caching is enabled + + // Make sure we have an array here (#1487066) + if (!is_array($_SESSION['unseen_count'])) + $_SESSION['unseen_count'] = array(); + + $_SESSION['unseen_count'][$mbox_name] = $count; +} + + +function rcmail_get_unseen_count($mbox_name) +{ + if (is_array($_SESSION['unseen_count']) && array_key_exists($mbox_name, $_SESSION['unseen_count'])) + return $_SESSION['unseen_count'][$mbox_name]; + else + return null; +} + + +/** + * Sets message is_safe flag according to 'show_images' option value + * + * @param object rcube_message Message + */ +function rcmail_check_safe(&$message) +{ + global $RCMAIL; + + $show_images = $RCMAIL->config->get('show_images'); + if (!$message->is_safe + && !empty($show_images) + && $message->has_html_part()) { - $ret_match = false; - preg_match_all($regex, $attvalue, $matches); - if (is_array($matches) && sizeof($matches[0]) > 0) - { - $repl = Array(); - for ($i = 0; $i < sizeof($matches[0]); $i++) - { - $numval = $matches[1][$i]; - if ($hex) - $numval = hexdec($numval); - $repl{$matches[0][$i]} = chr($numval); - } - $attvalue = strtr($attvalue, $repl); - return true; + switch($show_images) { + case '1': // known senders only + $CONTACTS = new rcube_contacts($RCMAIL->db, $_SESSION['user_id']); + if ($CONTACTS->search('email', $message->sender['mailto'], true, false)->count) { + $message->set_safe(true); + } + break; + case '2': // always + $message->set_safe(true); + break; } - else - return false; } +} -/* Stolen verbatim from Squirrelmail */ -function sq_defang(&$attvalue) - { - /* Skip this if there aren't ampersands or backslashes. */ - if ((strpos($attvalue, '&') === false) && - (strpos($attvalue, '\\') === false)) - return; - $m = false; - do - { - $m = false; - $m = $m || sq_deent($attvalue, '/\�*(\d+);*/s'); - $m = $m || sq_deent($attvalue, '/\�*((\d|[a-f])+);*/si', true); - $m = $m || sq_deent($attvalue, '/\\\\(\d+)/s', true); - } while ($m == true); - $attvalue = stripslashes($attvalue); +/** + * Cleans up the given message HTML Body (for displaying) + * + * @param string HTML + * @param array Display parameters + * @param array CID map replaces (inline images) + * @return string Clean HTML + */ +function rcmail_wash_html($html, $p, $cid_replaces) +{ + global $REMOTE_OBJECTS; + + $p += array('safe' => false, 'inline_html' => true); + + // special replacements (not properly handled by washtml class) + $html_search = array( + '/(<\/nobr>)(\s+)()/i', // space(s) between + '/]*>[^<]*<\/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?) + '/]+>/i', // washtml/DOMDocument cannot handle xml namespaces + ); + $html_replace = array( + '\\1'.'   '.'\\3', + '', + '', + '', + ); + $html = preg_replace($html_search, $html_replace, trim($html)); + + // PCRE errors handling (#1486856), should we use something like for every preg_* use? + if ($html === null && ($preg_error = preg_last_error()) != PREG_NO_ERROR) { + $errstr = "Could not clean up HTML message! PCRE Error: $preg_error."; + + if ($preg_error == PREG_BACKTRACK_LIMIT_ERROR) + $errstr .= " Consider raising pcre.backtrack_limit!"; + if ($preg_error == PREG_RECURSION_LIMIT_ERROR) + $errstr .= " Consider raising pcre.recursion_limit!"; + + raise_error(array('code' => 620, 'type' => 'php', + 'line' => __LINE__, 'file' => __FILE__, + 'message' => $errstr), true, false); + return ''; } + // fix (unknown/malformed) HTML tags before "wash" + $html = preg_replace_callback('/(<[\/]*)([^\s>]+)/', 'rcmail_html_tag_callback', $html); -function rcmail_html_filter($html) - { - preg_match_all('/<\/?\w+((\s+\w+(\s*=\s*(?:".*?"|\'.*?\'|[^\'">\s]+))?)+\s*|\s*)\/?>/', $html, $tags); - - /* From Squirrelmail: Translate all dangerous Unicode or Shift_JIS characters which are accepted by - * IE as regular characters. */ - $replace = array(array('ʟ', 'ʟ', /* L UNICODE IPA Extension */ - 'ʀ', 'ʀ', /* R UNICODE IPA Extension */ - 'ɴ', 'ɴ', /* N UNICODE IPA Extension */ - 'Ｅ', 'Ｅ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER E */ - 'ｅ', 'ｅ', /* Unicode FULLWIDTH LATIN SMALL LETTER E */ - 'Ｘ', 'Ｘ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER X */ - 'ｘ', 'ｘ', /* Unicode FULLWIDTH LATIN SMALL LETTER X */ - 'Ｐ', 'Ｐ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER P */ - 'ｐ', 'ｐ', /* Unicode FULLWIDTH LATIN SMALL LETTER P */ - 'Ｒ', 'Ｒ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER R */ - 'ｒ', 'ｒ', /* Unicode FULLWIDTH LATIN SMALL LETTER R */ - 'Ｓ', 'Ｓ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER S */ - 'ｓ', 'ｓ', /* Unicode FULLWIDTH LATIN SMALL LETTER S */ - 'Ｉ', 'Ｉ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER I */ - 'ｉ', 'ｉ', /* Unicode FULLWIDTH LATIN SMALL LETTER I */ - 'Ｏ', 'Ｏ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER O */ - 'ｏ', 'ｏ', /* Unicode FULLWIDTH LATIN SMALL LETTER O */ - 'Ｎ', 'Ｎ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER N */ - 'ｎ', 'ｎ', /* Unicode FULLWIDTH LATIN SMALL LETTER N */ - 'Ｌ', 'Ｌ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER L */ - 'ｌ', 'ｌ', /* Unicode FULLWIDTH LATIN SMALL LETTER L */ - 'Ｕ', 'Ｕ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER U */ - 'ｕ', 'ｕ', /* Unicode FULLWIDTH LATIN SMALL LETTER U */ - 'ⁿ', 'ⁿ' , /* Unicode SUPERSCRIPT LATIN SMALL LETTER N */ - "\xEF\xBC\xA5", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER E */ - /* in unicode this is some Chinese char range */ - "\xEF\xBD\x85", /* Shift JIS FULLWIDTH LATIN SMALL LETTER E */ - "\xEF\xBC\xB8", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER X */ - "\xEF\xBD\x98", /* Shift JIS FULLWIDTH LATIN SMALL LETTER X */ - "\xEF\xBC\xB0", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER P */ - "\xEF\xBD\x90", /* Shift JIS FULLWIDTH LATIN SMALL LETTER P */ - "\xEF\xBC\xB2", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER R */ - "\xEF\xBD\x92", /* Shift JIS FULLWIDTH LATIN SMALL LETTER R */ - "\xEF\xBC\xB3", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER S */ - "\xEF\xBD\x93", /* Shift JIS FULLWIDTH LATIN SMALL LETTER S */ - "\xEF\xBC\xA9", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER I */ - "\xEF\xBD\x89", /* Shift JIS FULLWIDTH LATIN SMALL LETTER I */ - "\xEF\xBC\xAF", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER O */ - "\xEF\xBD\x8F", /* Shift JIS FULLWIDTH LATIN SMALL LETTER O */ - "\xEF\xBC\xAE", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER N */ - "\xEF\xBD\x8E", /* Shift JIS FULLWIDTH LATIN SMALL LETTER N */ - "\xEF\xBC\xAC", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER L */ - "\xEF\xBD\x8C", /* Shift JIS FULLWIDTH LATIN SMALL LETTER L */ - "\xEF\xBC\xB5", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER U */ - "\xEF\xBD\x95", /* Shift JIS FULLWIDTH LATIN SMALL LETTER U */ - "\xE2\x81\xBF", /* Shift JIS FULLWIDTH SUPERSCRIPT N */ - "\xCA\x9F", /* L UNICODE IPA Extension */ - "\xCA\x80", /* R UNICODE IPA Extension */ - "\xC9\xB4"), /* N UNICODE IPA Extension */ - array('l', 'l', 'r', 'r', 'n', 'n', 'E', 'E', 'e', 'e', 'X', 'X', 'x', 'x', - 'P', 'P', 'p', 'p', 'R', 'R', 'r', 'r', 'S', 'S', 's', 's', 'I', 'I', - 'i', 'i', 'O', 'O', 'o', 'o', 'N', 'N', 'n', 'n', 'L', 'L', 'l', 'l', - 'U', 'U', 'u', 'u', 'n', 'n', 'E', 'e', 'X', 'x', 'P', 'p', 'R', 'r', - 'S', 's', 'I', 'i', 'O', 'o', 'N', 'n', 'L', 'l', 'U', 'u', 'n', 'l', 'r', 'n')); - if ((count($tags)>3) && (count($tags[3])>0)) - foreach ($tags[3] as $nr=>$value) - { - /* Remove comments */ - $newvalue = preg_replace('/(\/\*.*\*\/)/','$2',$value); - /* Translate dangerous characters */ - $newvalue = str_replace($replace[0], $replace[1], $newvalue); - sq_defang($newvalue); - /* Rename dangerous CSS */ - $newvalue = preg_replace('/expression/i', 'idiocy', $newvalue); - $newvalue = preg_replace('/url/i', 'idiocy', $newvalue); - $newattrs = preg_replace('/'.preg_quote($value, '/').'$/', $newvalue, $tags[1][$nr]); - $newtag = preg_replace('/'.preg_quote($tags[1][$nr], '/').'/', $newattrs, $tags[0][$nr]); - $html = preg_replace('/'.preg_quote($tags[0][$nr], '/').'/', $newtag, $html); - } - return $html; + // charset was converted to UTF-8 in rcube_imap::get_message_part(), + // change/add charset specification in HTML accordingly, + // washtml cannot work without that + $meta = ''; + + // remove old meta tag and add the new one, making sure + // that it is placed in the head (#1488093) + $html = preg_replace('/]+charset=[a-z0-9-_]+[^>]*>/Ui', '', $html); + $html = preg_replace('/(]*>)/Ui', '\\1'.$meta, $html, -1, $rcount); + if (!$rcount) { + $html = '' . $meta . '' . $html; } + // turn relative into absolute urls + $html = rcmail_resolve_base($html); + + // clean HTML with washhtml by Frederic Motte + $wash_opts = array( + 'show_washed' => false, + 'allow_remote' => $p['safe'], + 'blocked_src' => "./program/blocked.gif", + 'charset' => RCMAIL_CHARSET, + 'cid_map' => $cid_replaces, + 'html_elements' => array('body'), + ); + + if (!$p['inline_html']) { + $wash_opts['html_elements'] = array('html','head','title','body'); + } + if ($p['safe']) { + $wash_opts['html_elements'][] = 'link'; + $wash_opts['html_attribs'] = array('rel','type'); + } -function rcmail_print_body($part, $safe=FALSE, $plain=FALSE) - { - global $IMAP, $REMOTE_OBJECTS; - - $body = is_array($part->replaces) ? strtr($part->body, $part->replaces) : $part->body; + // overwrite washer options with options from plugins + if (isset($p['html_elements'])) + $wash_opts['html_elements'] = $p['html_elements']; + if (isset($p['html_attribs'])) + $wash_opts['html_attribs'] = $p['html_attribs']; - // convert html to text/plain - if ($part->ctype_secondary=='html' && $plain) - { - $txt = new html2text($body, false, true); - $body = $txt->get_text(); - $part->ctype_secondary = 'plain'; - } - - // text/html - if ($part->ctype_secondary=='html') - { - // remove charset specification in HTML message - $body = preg_replace('/charset=[a-z0-9\-]+/i', '', $body); + // initialize HTML washer + $washer = new washtml($wash_opts); - if (!$safe) // remove remote images and scripts - { - $remote_patterns = array('/)/Ui', - '/(src|background)=(["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)(\2|\s|>)/Ui', - '/()/i', - '/()/i', - '/url\s*\(["\']?([hftps]{3,5}:\/{2}[^"\'\s]+)["\']?\)/i', - '/url\s*\(["\']?([\.\/]+[^"\'\s]+)["\']?\)/i', - '//Umis'); - - $remote_replaces = array('add_callback('form', 'rcmail_washtml_callback'); - $body = preg_replace($remote_patterns, $remote_replaces, $body); - } + // allow CSS styles, will be sanitized by rcmail_washtml_callback() + if (!$p['skip_washer_style_callback']) + $washer->add_callback('style', 'rcmail_washtml_callback'); - return Q(rcmail_html_filter($body), 'show', FALSE); - } + // Remove non-UTF8 characters (#1487813) + $html = rc_utf8_clean($html); - // text/enriched - if ($part->ctype_secondary=='enriched') - { - return Q(enriched_to_html($body), 'show'); - } - else - { - // make links and email-addresses clickable - $convert_patterns = $convert_replaces = $replace_strings = array(); - - $url_chars = 'a-z0-9_\-\+\*\$\/&%=@#:;'; - $url_chars_within = '\?\.~,!'; - - $convert_patterns[] = "/([\w]+):\/\/([a-z0-9\-\.]+[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie"; - $convert_replaces[] = "rcmail_str_replacement('\\1://\\2', \$replace_strings)"; - - $convert_patterns[] = "/([^\/:]|\s)(www\.)([a-z0-9\-]{2,}[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie"; - $convert_replaces[] = "rcmail_str_replacement('\\1\\2\\3', \$replace_strings)"; - - $convert_patterns[] = '/([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9]([a-z0-9\-][.]?)*[a-z0-9]\\.[a-z]{2,5})/ie'; - $convert_replaces[] = "rcmail_str_replacement('\\1', \$replace_strings)"; - - if ($part->ctype_parameters['format'] != 'flowed') - $body = wordwrap(trim($body), 80); - - $body = preg_replace($convert_patterns, $convert_replaces, $body); - - // split body into single lines - $a_lines = preg_split('/\r?\n/', $body); - $quote_level = 0; - - // colorize quoted parts - for($n=0; $n+\s*)/', $line, $regs)) - { - $q = strlen(preg_replace('/\s/', '', $regs[1])); - $line = substr($line, strlen($regs[1])); + $html = $washer->wash($html); + $REMOTE_OBJECTS = $washer->extlinks; - if ($q > $quote_level) - $quotation = str_repeat('
', $q - $quote_level); - else if ($q < $quote_level) - $quotation = str_repeat("
", $quote_level - $q); - } - else if ($quote_level > 0) - $quotation = str_repeat("", $quote_level); + return $html; +} - $quote_level = $q; - $a_lines[$n] = $quotation . Q($line, 'replace', FALSE); - } - // insert the links for urls and mailtos - $body = preg_replace("/##string_replacement\{([0-9]+)\}##/e", "\$replace_strings[\\1]", join("\n", $a_lines)); - - return "
".$body."\n
"; - } +/** + * Convert the given message part to proper HTML + * which can be displayed the message view + * + * @param object rcube_message_part Message part + * @param array Display parameters array + * @return string Formatted HTML string + */ +function rcmail_print_body($part, $p = array()) +{ + global $RCMAIL; + + // trigger plugin hook + $data = $RCMAIL->plugins->exec_hook('message_part_before', + array('type' => $part->ctype_secondary, 'body' => $part->body, 'id' => $part->mime_id) + + $p + array('safe' => false, 'plain' => false, 'inline_html' => true)); + + // convert html to text/plain + if ($data['type'] == 'html' && $data['plain']) { + $txt = new html2text($data['body'], false, true); + $body = $txt->get_text(); + $part->ctype_secondary = 'plain'; + } + // text/html + else if ($data['type'] == 'html') { + $body = rcmail_wash_html($data['body'], $data, $part->replaces); + $part->ctype_secondary = $data['type']; + } + // text/enriched + else if ($data['type'] == 'enriched') { + $part->ctype_secondary = 'html'; + require_once(INSTALL_PATH . 'program/lib/enriched.inc'); + $body = Q(enriched_to_html($data['body']), 'show'); + } + else { + // assert plaintext + $body = $part->body; + $part->ctype_secondary = $data['type'] = 'plain'; } + // free some memory (hopefully) + unset($data['body']); + // plaintext postprocessing + if ($part->ctype_secondary == 'plain') + $body = rcmail_plain_body($body, $part->ctype_parameters['format'] == 'flowed'); -// add a string to the replacement array and return a replacement string -function rcmail_str_replacement($str, &$rep) - { - static $count = 0; - $rep[$count] = stripslashes($str); - return "##string_replacement{".($count++)."}##"; - } + // allow post-processing of the message body + $data = $RCMAIL->plugins->exec_hook('message_part_after', + array('type' => $part->ctype_secondary, 'body' => $body, 'id' => $part->mime_id) + $data); + return $data['type'] == 'html' ? $data['body'] : html::tag('pre', array(), $data['body']); +} -function rcmail_parse_message(&$structure, $arg=array(), $recursive=FALSE) - { - global $IMAP; - static $sa_inline_objects = array(); - // arguments are: (bool)$prefer_html, (string)$get_url - extract($arg); +/** + * Handle links and citation marks in plain text message + * + * @param string Plain text string + * @param boolean Text uses format=flowed + * + * @return string Formatted HTML string + */ +function rcmail_plain_body($body, $flowed=false) +{ + global $RCMAIL; - $a_attachments = array(); - $a_return_parts = array(); - $out = ''; + // make links and email-addresses clickable + $replacer = new rcube_string_replacer; - $message_ctype_primary = strtolower($structure->ctype_primary); - $message_ctype_secondary = strtolower($structure->ctype_secondary); + // search for patterns like links and e-mail addresses + $body = preg_replace_callback($replacer->link_pattern, array($replacer, 'link_callback'), $body); + $body = preg_replace_callback($replacer->mailto_pattern, array($replacer, 'mailto_callback'), $body); - // show message headers - if ($recursive && is_array($structure->headers) && isset($structure->headers['subject'])) - { - $c = new stdClass; - $c->type = 'headers'; - $c->headers = &$structure->headers; - $a_return_parts[] = $c; - } + // split body into single lines + $body = preg_split('/\r?\n/', $body); + $quote_level = 0; + $last = -1; - // print body if message doesn't have multiple parts - if ($message_ctype_primary=='text') - { - $structure->type = 'content'; - $a_return_parts[] = &$structure; - } - - // message contains alternative parts - else if ($message_ctype_primary=='multipart' && $message_ctype_secondary=='alternative' && is_array($structure->parts)) - { - // get html/plaintext parts - $plain_part = $html_part = $print_part = $related_part = NULL; - - foreach ($structure->parts as $p => $sub_part) - { - $rel_parts = $attachmnts = null; - $sub_ctype_primary = strtolower($sub_part->ctype_primary); - $sub_ctype_secondary = strtolower($sub_part->ctype_secondary); - - // check if sub part is - if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='plain') - $plain_part = $p; - else if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='html') - $html_part = $p; - else if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='enriched') - $enriched_part = $p; - else if ($sub_ctype_primary=='multipart' && ($sub_ctype_secondary=='related' || $sub_ctype_secondary=='mixed')) - $related_part = $p; + // find/mark quoted lines... + for ($n=0, $cnt=count($body); $n < $cnt; $n++) { + if ($body[$n][0] == '>' && preg_match('/^(>+\s*)+/', $body[$n], $regs)) { + $q = strlen(preg_replace('/\s/', '', $regs[0])); + $body[$n] = substr($body[$n], strlen($regs[0])); + + if ($q > $quote_level) { + $body[$n] = $replacer->get_replacement($replacer->add( + str_repeat('
', $q - $quote_level))) . $body[$n]; } - - // parse related part (alternative part could be in here) - if ($related_part!==NULL) - { - list($rel_parts, $attachmnts) = rcmail_parse_message($structure->parts[$related_part], $arg, TRUE); - $a_attachments = array_merge($a_attachments, $attachmnts); - } - - // merge related parts if any - if ($rel_parts && $prefer_html && !$html_part) - $a_return_parts = array_merge($a_return_parts, $rel_parts); - - // choose html/plain part to print - else if ($html_part!==NULL && $prefer_html) - $print_part = &$structure->parts[$html_part]; - else if ($enriched_part!==NULL) - $print_part = &$structure->parts[$enriched_part]; - else if ($plain_part!==NULL) - $print_part = &$structure->parts[$plain_part]; - - // show message body - if (is_object($print_part)) - { - $print_part->type = 'content'; - $a_return_parts[] = $print_part; + else if ($q < $quote_level) { + $body[$n] = $replacer->get_replacement($replacer->add( + str_repeat('
', $quote_level - $q))) . $body[$n]; } - // show plaintext warning - else if ($html_part!==NULL && empty($a_return_parts)) - { - $c = new stdClass; - $c->type = 'content'; - $c->body = rcube_label('htmlmessage'); - $c->ctype_primary = 'text'; - $c->ctype_secondary = 'plain'; - - $a_return_parts[] = $c; + else if ($flowed) { + // previous line is flowed + if (isset($body[$last]) && $body[$n] + && $body[$last][strlen($body[$last])-1] == ' ') { + // merge lines + $body[$last] .= $body[$n]; + unset($body[$n]); + } + else { + $last = $n; + } } - - // add html part as attachment - if ($html_part!==NULL && $structure->parts[$html_part]!==$print_part) - { - $html_part = &$structure->parts[$html_part]; - $html_part->filename = rcube_label('htmlmessage'); - $html_part->mimetype = 'text/html'; - - $a_attachments[] = $html_part; + } + else { + $q = 0; + if ($flowed) { + // sig separator - line is fixed + if ($body[$n] == '-- ') { + $last = $last_sig = $n; + } + else { + // remove space-stuffing + if ($body[$n][0] == ' ') + $body[$n] = substr($body[$n], 1); + + // previous line is flowed? + if (isset($body[$last]) && $body[$n] + && $last !== $last_sig + && $body[$last][strlen($body[$last])-1] == ' ' + ) { + $body[$last] .= $body[$n]; + unset($body[$n]); + } + else { + $last = $n; + } + } + if ($quote_level > 0) + $body[$last] = $replacer->get_replacement($replacer->add( + str_repeat('', $quote_level))) . $body[$last]; } + else if ($quote_level > 0) + $body[$n] = $replacer->get_replacement($replacer->add( + str_repeat('', $quote_level))) . $body[$n]; } - // message contains multiple parts - else if (is_array($structure->parts) && !empty($structure->parts)) - { - for ($i=0; $iparts); $i++) - { - $mail_part = &$structure->parts[$i]; - $primary_type = strtolower($mail_part->ctype_primary); - $secondary_type = strtolower($mail_part->ctype_secondary); + $quote_level = $q; + } - // multipart/alternative - if ($primary_type=='multipart') - { - list($parts, $attachmnts) = rcmail_parse_message($mail_part, $arg, TRUE); + $body = join("\n", $body); + + // quote plain text (don't use Q() here, to display entities "as is") + $table = get_html_translation_table(HTML_SPECIALCHARS); + unset($table['?']); + $body = strtr($body, $table); + + // colorize signature (up to lines) + $len = strlen($body); + $sig_max_lines = $RCMAIL->config->get('sig_max_lines', 15); + while (($sp = strrpos($body, "-- \n", $sp ? -$len+$sp-1 : 0)) !== false) { + if ($sp == 0 || $body[$sp-1] == "\n") { + // do not touch blocks with more that X lines + if (substr_count($body, "\n", $sp) < $sig_max_lines) + $body = substr($body, 0, max(0, $sp)) + .''.substr($body, $sp).''; + break; + } + } - $a_return_parts = array_merge($a_return_parts, $parts); - $a_attachments = array_merge($a_attachments, $attachmnts); - } + // insert url/mailto links and citation tags + $body = $replacer->resolve($body); - // part text/[plain|html] OR message/delivery-status - else if (($primary_type=='text' && ($secondary_type=='plain' || $secondary_type=='html') && $mail_part->disposition!='attachment') || - ($primary_type=='message' && ($secondary_type=='delivery-status' || $secondary_type=='disposition-notification'))) - { - $mail_part->type = 'content'; - $a_return_parts[] = $mail_part; - } + return $body; +} - // part message/* - else if ($primary_type=='message') - { - list($parts, $attachmnts) = rcmail_parse_message($mail_part, $arg, TRUE); - - $a_return_parts = array_merge($a_return_parts, $parts); - $a_attachments = array_merge($a_attachments, $attachmnts); - } - - // ignore "virtual" protocol parts - else if ($primary_type=='protocol') - continue; - // part is file/attachment - else if ($mail_part->disposition=='attachment' || $mail_part->disposition=='inline' || $mail_part->headers['content-id'] || - (empty($mail_part->disposition) && $mail_part->filename)) - { - // skip apple resource forks - if ($message_ctype_secondary=='appledouble' && $secondary_type=='applefile') - continue; - - // part belongs to a related message - if ($message_ctype_secondary=='related' && $mail_part->headers['content-id']) - { - $mail_part->content_id = preg_replace(array('/^$/'), '', $mail_part->headers['content-id']); - $sa_inline_objects[] = $mail_part; - } - // is regular attachment +/** + * Callback function for washtml cleaning class + */ +function rcmail_washtml_callback($tagname, $attrib, $content, $washtml) +{ + switch ($tagname) { + case 'form': + $out = html::div('form', $content); + break; + + case 'style': + // decode all escaped entities and reduce to ascii strings + $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|javascript:|import[^a]/i', $stripped)) { + if (!$washtml->get_config('allow_remote') && stripos($stripped, 'url(')) + $washtml->extlinks = true; else - { - if (!$mail_part->filename) - $mail_part->filename = 'Part '.$mail_part->mime_id; - $a_attachments[] = $mail_part; - } - } + $out = html::tag('style', array('type' => 'text/css'), $content); + break; } - // if this was a related part try to resolve references - if ($message_ctype_secondary=='related' && sizeof($sa_inline_objects)) - { - $a_replaces = array(); - - foreach ($sa_inline_objects as $inline_object) - $a_replaces['cid:'.$inline_object->content_id] = htmlspecialchars(sprintf($get_url, $inline_object->mime_id)); - - // add replace array to each content part - // (will be applied later when part body is available) - for ($i=0; $itype=='content') - $a_return_parts[$i]->replaces = $a_replaces; - } - } - } + default: + $out = ''; + } + + return $out; +} - // message is single part non-text - else if ($structure->filename) - $a_attachments[] = $structure; - return array($a_return_parts, $a_attachments); - } +/** + * Callback function for HTML tags fixing + */ +function rcmail_html_tag_callback($matches) +{ + $tagname = $matches[2]; + $tagname = preg_replace(array( + '/:.*$/', // Microsoft's Smart Tags + '/[^a-z0-9_\[\]\!-]/i', // forbidden characters + ), '', $tagname); + return $matches[1].$tagname; +} -// return table with message headers +/** + * return table with message headers + */ function rcmail_message_headers($attrib, $headers=NULL) { - global $IMAP, $OUTPUT, $MESSAGE; + global $IMAP, $OUTPUT, $MESSAGE, $PRINT_MODE, $RCMAIL; static $sa_attrib; - + // keep header table attrib if (is_array($attrib) && !$sa_attrib) $sa_attrib = $attrib; else if (!is_array($attrib) && is_array($sa_attrib)) $attrib = $sa_attrib; - - + if (!isset($MESSAGE)) return FALSE; // get associative array of headers object if (!$headers) - $headers = is_object($MESSAGE['headers']) ? get_object_vars($MESSAGE['headers']) : $MESSAGE['headers']; - - $header_count = 0; - - // allow the following attributes to be added to the tag - $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary')); - $out = '\n"; + $headers = is_object($MESSAGE->headers) ? get_object_vars($MESSAGE->headers) : $MESSAGE->headers; // show these headers - $standard_headers = array('subject', 'from', 'organization', 'to', 'cc', 'bcc', 'reply-to', 'date'); - - foreach ($standard_headers as $hkey) - { - if (!$headers[$hkey]) + $standard_headers = array('subject', 'from', 'to', 'cc', 'bcc', 'replyto', + 'mail-reply-to', 'mail-followup-to', 'date'); + $output_headers = array(); + + foreach ($standard_headers as $hkey) { + if ($headers[$hkey]) + $value = $headers[$hkey]; + else if ($headers['others'][$hkey]) + $value = $headers['others'][$hkey]; + else continue; - if ($hkey=='date' && !empty($headers[$hkey])) - $header_value = format_date(strtotime($headers[$hkey])); - else if (in_array($hkey, array('from', 'to', 'cc', 'bcc', 'reply-to'))) - $header_value = Q(rcmail_address_string($headers[$hkey], NULL, $attrib['addicon']), 'show'); + if ($hkey == 'date') { + if ($PRINT_MODE) + $header_value = format_date($value, $RCMAIL->config->get('date_long', 'x')); + else + $header_value = format_date($value); + } + else if ($hkey == 'replyto') { + if ($headers['replyto'] != $headers['from']) + $header_value = rcmail_address_string($value, null, true, $attrib['addicon']); + else + continue; + } + else if ($hkey == 'mail-reply-to') { + if ($headers['mail-replyto'] != $headers['reply-to'] + && $headers['reply-to'] != $headers['from'] + ) + $header_value = rcmail_address_string($value, null, true, $attrib['addicon']); + else + continue; + } + else if ($hkey == 'mail-followup-to') { + $header_value = rcmail_address_string($value, null, true, $attrib['addicon']); + } + else if (in_array($hkey, array('from', 'to', 'cc', 'bcc'))) + $header_value = rcmail_address_string($value, null, true, $attrib['addicon']); + else if ($hkey == 'subject' && empty($value)) + $header_value = rcube_label('nosubject'); else - $header_value = Q(rcube_imap::decode_mime_string($headers[$hkey], $headers['charset'])); + $header_value = trim($IMAP->decode_header($value)); - $out .= "\n\n"; - $out .= '\n"; - $out .= '\n"; - $header_count++; - } + $output_headers[$hkey] = array( + 'title' => rcube_label(preg_replace('/(^mail-|-)/', '', $hkey)), + 'value' => $header_value, 'raw' => $value + ); + } + + $plugin = $RCMAIL->plugins->exec_hook('message_headers_output', + array('output' => $output_headers, 'headers' => $MESSAGE->headers)); - $out .= "\n
'.Q(rcube_label($hkey)).": '.$header_value."
\n\n"; + // compose html table + $table = new html_table(array('cols' => 2)); - return $header_count ? $out : ''; + foreach ($plugin['output'] as $hkey => $row) { + $table->add(array('class' => 'header-title'), Q($row['title'])); + $table->add(array('class' => 'header '.$hkey), Q($row['value'], ($hkey == 'subject' ? 'strict' : 'show'))); } + return $table->show($attrib); +} + + +/** + * return block to show full message headers + */ +function rcmail_message_full_headers($attrib, $headers=NULL) +{ + global $OUTPUT; + + $html = html::div(array('class' => "more-headers show-headers", 'onclick' => "return ".JS_OBJECT_NAME.".command('load-headers','',this)"), ''); + $html .= html::div(array('id' => "all-headers", 'class' => "all", 'style' => 'display:none'), html::div(array('id' => 'headers-source'), '')); + + $OUTPUT->add_gui_object('all_headers_row', 'all-headers'); + $OUTPUT->add_gui_object('all_headers_box', 'headers-source'); + + return html::div($attrib, $html); +} +/** + * Handler for the 'messagebody' GUI object + * + * @param array Named parameters + * @return string HTML content showing the message body + */ function rcmail_message_body($attrib) { - global $CONFIG, $OUTPUT, $MESSAGE, $IMAP, $GET_URL, $REMOTE_OBJECTS; - - if (!is_array($MESSAGE['parts']) && !$MESSAGE['body']) + global $CONFIG, $OUTPUT, $MESSAGE, $IMAP, $RCMAIL, $REMOTE_OBJECTS; + + if (!is_array($MESSAGE->parts) && empty($MESSAGE->body)) return ''; - + if (!$attrib['id']) $attrib['id'] = 'rcmailMsgBody'; - $safe_mode = $MESSAGE['is_safe'] || intval($_GET['_safe']); - $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id')); - $out = '
\n"; - + $safe_mode = $MESSAGE->is_safe || intval($_GET['_safe']); + $out = ''; + $header_attrib = array(); foreach ($attrib as $attr => $value) if (preg_match('/^headertable([a-z]+)$/i', $attr, $regs)) $header_attrib[$regs[1]] = $value; - - // this is an ecrypted message - // -> create a plaintext body with the according message - if (!sizeof($MESSAGE['parts']) && $MESSAGE['headers']->ctype=='multipart/encrypted') + if (!empty($MESSAGE->parts)) { - $p = new stdClass; - $p->type = 'content'; - $p->ctype_primary = 'text'; - $p->ctype_secondary = 'plain'; - $p->body = rcube_label('encryptedmessage'); - $MESSAGE['parts'][0] = $p; - } - - if ($MESSAGE['parts']) - { - foreach ($MESSAGE['parts'] as $i => $part) + foreach ($MESSAGE->parts as $i => $part) { - if ($part->type=='headers') + if ($part->type == 'headers') $out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part->headers); - else if ($part->type=='content') + else if ($part->type == 'content' && $part->size) { if (empty($part->ctype_parameters) || empty($part->ctype_parameters['charset'])) - $part->ctype_parameters['charset'] = $MESSAGE['headers']->charset; + $part->ctype_parameters['charset'] = $MESSAGE->headers->charset; // fetch part if not available if (!isset($part->body)) - $part->body = $IMAP->get_message_part($MESSAGE['UID'], $part->mime_id, $part); + $part->body = $MESSAGE->get_part_content($part->mime_id); - $body = rcmail_print_body($part, $safe_mode, !$CONFIG['prefer_html']); - $out .= '
'; - - if ($part->ctype_secondary != 'plain') - $out .= rcmail_sanitize_html($body, $attrib['id']); - else - $out .= $body; + // message is cached but not exists (#1485443), or other error + if ($part->body === false) { + rcmail_message_error($MESSAGE->uid); + } - $out .= "
\n"; + $plugin = $RCMAIL->plugins->exec_hook('message_body_prefix', array( + 'part' => $part, 'prefix' => '')); + + $body = rcmail_print_body($part, array('safe' => $safe_mode, 'plain' => !$CONFIG['prefer_html'])); + + if ($part->ctype_secondary == 'html') { + $body = rcmail_html4inline($body, $attrib['id'], 'rcmBody', $attrs, $safe_mode); + $div_attr = array('class' => 'message-htmlpart'); + $style = array(); + + if (!empty($attrs)) { + foreach ($attrs as $a_idx => $a_val) + $style[] = $a_idx . ': ' . $a_val; + if (!empty($style)) + $div_attr['style'] = implode('; ', $style); + } + + $out .= html::div($div_attr, $plugin['prefix'] . $body); + } + else + $out .= html::div('message-part', $plugin['prefix'] . $body); } } } - else - $out .= $MESSAGE['body']; + else { + $plugin = $RCMAIL->plugins->exec_hook('message_body_prefix', array( + 'part' => $MESSAGE, 'prefix' => '')); + $out .= html::div('message-part', $plugin['prefix'] . html::tag('pre', array(), + rcmail_plain_body(Q($MESSAGE->body, 'strict', false)))); + } - $ctype_primary = strtolower($MESSAGE['structure']->ctype_primary); - $ctype_secondary = strtolower($MESSAGE['structure']->ctype_secondary); - // list images after mail body - if (get_boolean($attrib['showimages']) && $ctype_primary=='multipart' && - !empty($MESSAGE['attachments']) && !strstr($message_body, 'mimetype, 'image/')===0) - $out .= sprintf("\n
\n

\"%s\"

\n", - htmlspecialchars($GET_URL), $attach_prop->mime_id, - $attach_prop->filename, - $attach_prop->filename); + if ($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', $attach_prop->mimetype) || + // ...or known file extension: many clients are using application/octet-stream + ($attach_prop->filename && + preg_match('/^application\/octet-stream$/i', $attach_prop->mimetype) && + preg_match('/\.(jpg|jpeg|png|gif|bmp)$/i', $attach_prop->filename)) + ) { + $out .= html::tag('hr') . html::p(array('align' => "center"), + html::img(array( + 'src' => $MESSAGE->get_part_url($attach_prop->mime_id, true), + 'title' => $attach_prop->filename, + 'alt' => $attach_prop->filename, + ))); + } } - + } + // tell client that there are blocked remote objects if ($REMOTE_OBJECTS && !$safe_mode) $OUTPUT->set_env('blockedobjects', true); - $out .= "\n
"; - return $out; + return html::div($attrib, $out); } +/** + * Convert all relative URLs according to a in HTML + */ +function rcmail_resolve_base($body) +{ + // check for + if (preg_match('!()/Ui', array($replacer, 'callback'), $body); + $body = preg_replace_callback('/(url\s*\()(["\']?)([^"\'\)\s]+)(\2)\)/Ui', array($replacer, 'callback'), $body); + } -// modify a HTML message that it can be displayed inside a HTML page -function rcmail_sanitize_html($body, $container_id) - { - // remove any null-byte characters before parsing - $body = preg_replace('/\x00/', '', $body); - - $base_url = ""; + 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, $allow_remote=false) +{ $last_style_pos = 0; $body_lc = strtolower($body); - - // check for - if (preg_match(($base_reg = '/()/i'), $body, $base_regs)) - $base_url = $base_regs[2]; - + $cont_id = $container_id.($body_id ? ' div.'.$body_id : ''); + // find STYLE tags while (($pos = strpos($body_lc, '', $pos))) - { + { $pos = strpos($body_lc, '>', $pos)+1; // replace all css definitions with #container [def] - $styles = rcmail_mod_css_styles(substr($body, $pos, $pos2-$pos), $container_id, $base_url); + $styles = rcmail_mod_css_styles( + substr($body, $pos, $pos2-$pos), $cont_id, $allow_remote); $body = substr($body, 0, $pos) . $styles . substr($body, $pos2); $body_lc = strtolower($body); $last_style_pos = $pos2; - } - - - // remove SCRIPT tags - foreach (array('script', 'applet', 'object', 'embed', 'iframe') as $tag) - { - while (($pos = strpos($body_lc, '<'.$tag)) && (($pos2 = strpos($body_lc, '', $pos)) || ($pos3 = strpos($body_lc, '>', $pos)))) - { - $end = $pos2 ? $pos2 + strlen('') : $pos3 + 1; - $body = substr($body, 0, $pos) . substr($body, $end, strlen($body)-$end); - $body_lc = strtolower($body); - } - } - - // replace event handlers on any object - while ($body != $prev_body) - { - $prev_body = $body; - $body = preg_replace('/(<[^!][^>]*\s)on(?:load|unload|click|dblclick|mousedown|mouseup|mouseover|mousemove|mouseout|focus|blur|keypress|keydown|keyup|submit|reset|select|change)=([^>]+>)/im', '$1__removed=$2', $body); - $body = preg_replace('/(<[^!][^>]*\shref=["\']?)(javascript:)([^>]*?>)/im', '$1null:$3', $body); - } + } - // resolve - if ($base_url) - { - $body = preg_replace('/(src|background|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2|\s|>)/Uie', "'\\1=\"'.make_absolute_url('\\3', '$base_url').'\"'", $body); - $body = preg_replace('/(url\s*\()(["\']?)([\.\/]+[^"\'\)\s]+)(\2)\)/Uie', "'\\1\''.make_absolute_url('\\3', '$base_url').'\')'", $body); - $body = preg_replace($base_reg, '', $body); - } - // modify HTML links to open a new window if clicked - $body = preg_replace('/<(a|link)\s+([^>]+)>/Uie', "rcmail_alter_html_link('\\1','\\2', '$container_id');", $body); - - // add comments arround html and other tags - $out = preg_replace(array( - '/(]+)>/Ui', 'rcmail_alter_html_link', $body); + unset($GLOBALS['rcmail_html_container_id']); + + $body = preg_replace(array( + // add comments arround html and other tags + '/(]*>)/i', + '/(<\?xml[^>]*>)/i', '/(<\/?html[^>]*>)/i', '/(<\/?head[^>]*>)/i', '/(]*>.*<\/title>)/Ui', - '/(<\/?meta[^>]*>)/i'), - '', - $body); - - $out = preg_replace( - array( + '/(<\/?meta[^>]*>)/i', + // quote /', + // replace with
'/]*)>/i', '/<\/body>/i', - ), + ), array( - '
', + '', + '', + '', + '', + '', + '', + '<?', + '?>', + '
', '
', - ), - $out); + ), + $body); - // quote /'), array('<?', '?>'), $out); + $attributes = array(); - return $out; + // Handle body attributes that doesn't play nicely with div elements + $regexp = '/
]*)/'; + if (preg_match($regexp, $body, $m)) { + $attrs = $m[0]; + // Get bgcolor, we'll set it as background-color of the message container + if ($m[1] && preg_match('/bgcolor=["\']*([a-z0-9#]+)["\']*/', $attrs, $mb)) { + $attributes['background-color'] = $mb[1]; + $attrs = preg_replace('/bgcolor=["\']*([a-z0-9#]+)["\']*/', '', $attrs); + } + // Get background, we'll set it as background-image of the message container + if ($m[1] && preg_match('/background=["\']*([^"\'>\s]+)["\']*/', $attrs, $mb)) { + $attributes['background-image'] = 'url('.$mb[1].')'; + $attrs = preg_replace('/background=["\']*([^"\'>\s]+)["\']*/', '', $attrs); + } + if (!empty($attributes)) { + $body = preg_replace($regexp, rtrim($attrs), $body, 1); + } + + // handle body styles related to background image + if ($attributes['background-image']) { + // get body style + if (preg_match('/#'.preg_quote($cont_id, '/').'\s+\{([^}]+)}/i', $body, $m)) { + // get background related style + if (preg_match_all('/(background-position|background-repeat)\s*:\s*([^;]+);/i', $m[1], $ma, PREG_SET_ORDER)) { + foreach ($ma as $style) + $attributes[$style[1]] = $style[2]; + } + } + } + } + // make sure there's 'rcmBody' div, we need it for proper css modification + // its name is hardcoded in rcmail_message_body() also + else { + $body = '
' . $body . '
'; } + return $body; +} -// parse link attributes and set correct target -function rcmail_alter_html_link($tag, $attrs, $container_id) - { - $in = preg_replace('/=([^("|\'|\s)]+)(\s|$)/', '="\1"', $in); - $attrib = parse_attrib_string($attrs); - - if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) - $attrib['href'] = "./bin/modcss.php?u=" . urlencode($attrib['href']) . "&c=" . urlencode($container_id); - else if (stristr((string)$attrib['href'], 'mailto:')) +/** + * parse link attributes and set correct target + */ +function rcmail_alter_html_link($matches) +{ + global $RCMAIL; + + // Support unicode/punycode in top-level domain part + $EMAIL_PATTERN = '([a-z0-9][a-z0-9\-\.\+\_]*@[^&@"\'.][^@&"\']*\\.([^\\x00-\\x40\\x5b-\\x60\\x7b-\\x7f]{2,}|xn--[a-z0-9]{2,}))'; + + $tag = $matches[1]; + $attrib = parse_attrib_string($matches[2]); + $end = '>'; + + // Remove non-printable characters in URL (#1487805) + $attrib['href'] = preg_replace('/[\x00-\x1F]/', '', $attrib['href']); + + if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) { + $tempurl = 'tmp-' . md5($attrib['href']) . '.css'; + $_SESSION['modcssurls'][$tempurl] = $attrib['href']; + $attrib['href'] = $RCMAIL->url(array('task' => 'utils', 'action' => 'modcss', 'u' => $tempurl, 'c' => $GLOBALS['rcmail_html_container_id'])); + $end = ' />'; + } + else if (preg_match('/^mailto:'.$EMAIL_PATTERN.'(\?[^"\'>]+)?/i', $attrib['href'], $mailto)) { + $attrib['href'] = $mailto[0]; $attrib['onclick'] = sprintf( "return %s.command('compose','%s',this)", JS_OBJECT_NAME, - JQ(substr($attrib['href'], 7))); - - else if (!empty($attrib['href']) && $attrib['href']{0}!='#') + JQ($mailto[1].$mailto[3])); + } + else if (!empty($attrib['href']) && $attrib['href'][0] != '#') { $attrib['target'] = '_blank'; - - return "<$tag" . create_attrib_string($attrib, array('href','name','target','onclick','id','class','style','title','rel','type','media')) . ' />'; } - -function rcmail_has_html_part($message_parts) -{ - if (!is_array($message_parts)) - return FALSE; - - // check all message parts - foreach ($message_parts as $pid => $part) - { - $mimetype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary); - if ($mimetype=='text/html') - { - return TRUE; - } - } - - return FALSE; + return "<$tag" . html::attrib_string($attrib, array('href','name','target','onclick','id','class','style','title','rel','type','media')) . $end; } -// return first HTML part of a message -function rcmail_first_html_part($message_struct) - { - global $IMAP; - - if (!is_array($message_struct['parts'])) - return FALSE; - - $html_part = NULL; - // check all message parts - foreach ($message_struct['parts'] as $pid => $part) - { - $mimetype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary); - if ($mimetype=='text/html') - { - $html_part = $IMAP->get_message_part($message_struct['UID'], $pid, $part); - } - } +/** + * decode address string and re-format it as HTML links + */ +function rcmail_address_string($input, $max=null, $linked=false, $addicon=null) +{ + global $IMAP, $RCMAIL, $PRINT_MODE, $CONFIG; - if ($html_part) - { - // remove special chars encoding - //$trans = array_flip(get_html_translation_table(HTML_ENTITIES)); - //$html_part = strtr($html_part, $trans); + $a_parts = $IMAP->decode_address_list($input); - return $html_part; - } + if (!sizeof($a_parts)) + return $input; - return FALSE; -} + $c = count($a_parts); + $j = 0; + $out = ''; + if ($addicon && !isset($_SESSION['writeable_abook'])) { + $_SESSION['writeable_abook'] = $RCMAIL->get_address_sources(true) ? true : false; + } -// return first text part of a message -function rcmail_first_text_part($message_struct) - { - global $IMAP; + foreach ($a_parts as $part) { + $j++; - if (empty($message_struct['parts'])) - return $message_struct['UID'] ? $IMAP->get_body($message_struct['UID']) : false; + $name = $part['name']; + $mailto = $part['mailto']; + $string = $part['string']; - // check all message parts - foreach ($message_struct['parts'] as $pid => $part) - { - $mimetype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary); + // IDNA ASCII to Unicode + if ($name == $mailto) + $name = rcube_idn_to_utf8($name); + if ($string == $mailto) + $string = rcube_idn_to_utf8($string); + $mailto = rcube_idn_to_utf8($mailto); - if ($mimetype=='text/plain') - return $IMAP->get_message_part($message_struct['UID'], $pid, $part); + if ($PRINT_MODE) { + $out .= sprintf('%s <%s>', Q($name), $mailto); + } + else if (check_email($part['mailto'], false)) { + if ($linked) { + $address = html::a(array( + 'href' => 'mailto:'.$mailto, + 'onclick' => sprintf("return %s.command('compose','%s',this)", JS_OBJECT_NAME, JQ($mailto)), + 'title' => $mailto, + 'class' => "rcmContactAddress", + ), + Q($name ? $name : $mailto)); + } + else { + $address = html::span(array('title' => $mailto, 'class' => "rcmContactAddress"), + Q($name ? $name : $mailto)); + } - else if ($mimetype=='text/html') - { - $html_part = $IMAP->get_message_part($message_struct['UID'], $pid, $part); - - // remove special chars encoding - $trans = array_flip(get_html_translation_table(HTML_ENTITIES)); - $html_part = strtr($html_part, $trans); - - // create instance of html2text class - $txt = new html2text($html_part); - return $txt->get_text(); + if ($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, + 'alt' => "Add contact", + )))); } + $out .= $address; + } + else { + if ($name) + $out .= Q($name); + if ($mailto) + $out .= (strlen($out) ? ' ' : '') . sprintf('<%s>', Q($mailto)); } - return FALSE; - } + if ($c>$j) + $out .= ','.($max ? ' ' : ' '); + if ($max && $j==$max && $c>$j) { + $out .= '...'; + break; + } + } -// decode address string and re-format it as HTML links -function rcmail_address_string($input, $max=NULL, $addicon=NULL) - { - global $IMAP, $PRINT_MODE, $CONFIG, $OUTPUT, $EMAIL_ADDRESS_PATTERN; - - $a_parts = $IMAP->decode_address_list($input); + return $out; +} - if (!sizeof($a_parts)) - return $input; - $c = count($a_parts); - $j = 0; +/** + * Wrap text to a given number of characters per line + * but respect the mail quotation of replies messages (>). + * Finally add another quotation level by prpending the lines + * with > + * + * @param string Text to wrap + * @param int The line width + * @return string The wrapped text + */ +function rcmail_wrap_and_quote($text, $length = 72) +{ + // Rebuild the message body with a maximum of $max chars, while keeping quoted message. + $max = min(77, $length + 8); + $lines = preg_split('/\r?\n/', trim($text)); $out = ''; - foreach ($a_parts as $part) - { - $j++; - if ($PRINT_MODE) - $out .= sprintf('%s <%s>', Q($part['name']), $part['mailto']); - else if (preg_match($EMAIL_ADDRESS_PATTERN, $part['mailto'])) - { - $out .= sprintf('%s', - Q($part['mailto']), - JS_OBJECT_NAME, - JQ($part['mailto']), - Q($part['mailto']), - Q($part['name'])); - - if ($addicon) - $out .= sprintf(' add', - JS_OBJECT_NAME, - urlencode($part['string']), - rcube_label('addtoaddressbook'), - $CONFIG['skin_path'], - $addicon); - } - else - { - if ($part['name']) - $out .= Q($part['name']); - if ($part['mailto']) - $out .= (strlen($out) ? ' ' : '') . sprintf('<%s>', Q($part['mailto'])); + foreach ($lines as $line) { + // don't wrap already quoted lines + if ($line[0] == '>') + $line = '>' . rtrim($line); + else if (mb_strlen($line) > $max) { + $newline = ''; + foreach(explode("\n", rc_wordwrap($line, $length - 2)) as $l) { + if (strlen($l)) + $newline .= '> ' . $l . "\n"; + else + $newline .= ">\n"; } - - if ($c>$j) - $out .= ','.($max ? ' ' : ' '); - - if ($max && $j==$max && $c>$j) - { - $out .= '...'; - break; - } + $line = rtrim($newline); } - + else + $line = '> ' . $line; + + // Append the line + $out .= $line . "\n"; + } + return $out; +} + + +function rcmail_draftinfo_encode($p) +{ + $parts = array(); + foreach ($p as $key => $val) + $parts[] = $key . '=' . ($key == 'folder' ? base64_encode($val) : $val); + + return join('; ', $parts); +} + + +function rcmail_draftinfo_decode($str) +{ + $info = array(); + foreach (preg_split('/;\s+/', $str) as $part) { + list($key, $val) = explode('=', $part, 2); + if ($key == 'folder') + $val = base64_decode($val); + $info[$key] = $val; } + return $info; +} + function rcmail_message_part_controls() - { - global $CONFIG, $IMAP, $MESSAGE; - +{ + global $MESSAGE; + $part = asciiwords(get_input_value('_part', RCUBE_INPUT_GPC)); - if (!is_array($MESSAGE) || !is_array($MESSAGE['parts']) || !($_GET['_uid'] && $_GET['_part']) || !$MESSAGE['parts'][$part]) + if (!is_object($MESSAGE) || !is_array($MESSAGE->parts) || !($_GET['_uid'] && $_GET['_part']) || !$MESSAGE->mime_parts[$part]) return ''; - - $part = $MESSAGE['parts'][$part]; - $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'cellspacing', 'cellpadding', 'border', 'summary')); - $out = '\n"; - - if ($part->filename) - { - $out .= sprintf(''."\n", - Q(rcube_label('filename')), - Q($part->filename), - str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING']), - Q(rcube_label('download'))); - } - - if ($part->size) - $out .= sprintf(''."\n", - Q(rcube_label('filesize')), - show_bytes($part->size)); - - $out .= "\n
%s%s[%s]
%s%s
"; - - return $out; + + $part = $MESSAGE->mime_parts[$part]; + $table = new html_table(array('cols' => 3)); + + if (!empty($part->filename)) { + $table->add('title', Q(rcube_label('filename'))); + $table->add(null, Q($part->filename)); + $table->add(null, '[' . html::a('?'.str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING']), Q(rcube_label('download'))) . ']'); } + if (!empty($part->size)) { + $table->add('title', Q(rcube_label('filesize'))); + $table->add(null, Q(show_bytes($part->size))); + } + + return $table->show($attrib); +} + function rcmail_message_part_frame($attrib) - { +{ global $MESSAGE; - - $part = $MESSAGE['parts'][asciiwords(get_input_value('_part', RCUBE_INPUT_GPC))]; - $ctype_primary = strtolower($part->ctype_primary); - - $attrib['src'] = Q('./?'.str_replace('_frame=', ($ctype_primary=='text' ? '_show=' : '_preload='), $_SERVER['QUERY_STRING'])); - $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'src', 'width', 'height')); - $out = '"; - - return $out; - } + $part = $MESSAGE->mime_parts[asciiwords(get_input_value('_part', RCUBE_INPUT_GPC))]; + $ctype_primary = strtolower($part->ctype_primary); + $attrib['src'] = './?' . str_replace('_frame=', ($ctype_primary=='text' ? '_show=' : '_preload='), $_SERVER['QUERY_STRING']); -// clear message composing settings -function rcmail_compose_cleanup() - { - if (!isset($_SESSION['compose'])) - return; + return html::iframe($attrib); +} - // remove attachment files from temp dir - if (is_array($_SESSION['compose']['attachments'])) - foreach ($_SESSION['compose']['attachments'] as $attachment) - @unlink($attachment['path']); - - unset($_SESSION['compose']); - } - /** - * Send the given message compose object using the configured method + * clear message composing settings */ -function rcmail_deliver_message(&$message, $from, $mailto) +function rcmail_compose_cleanup($id) { - global $CONFIG; + if (!isset($_SESSION['compose_data_'.$id])) + return; - $headers = $message->headers(); - $msg_body = $message->get(); - - // send thru SMTP server using custom SMTP library - if ($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']); - - // send message - $smtp_response = array(); - $sent = smtp_mail($from, $a_recipients, ($foo = $message->txtHeaders($send_headers)), $msg_body, $smtp_response); - - // log error - if (!$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); - - if (ini_get('safe_mode')) - $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str); - else - $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from"); - } - - if ($sent) // remove MDN headers after sending - unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']); - - $message->_headers = array(); - $message->headers($headers); - - return $sent; + $rcmail = rcmail::get_instance(); + $rcmail->plugins->exec_hook('attachments_cleanup', array('group' => $id)); + $rcmail->session->remove('compose_data_'.$id); } -function rcmail_send_mdn($uid) +/** + * Send the MDN response + * + * @param mixed $message Original message object (rcube_message) or UID + * @param array $smtp_error SMTP error array (reference) + * + * @return boolean Send status + */ +function rcmail_send_mdn($message, &$smtp_error) { - global $CONFIG, $USER, $IMAP; - - $message = array('UID' => $uid); - $message['headers'] = $IMAP->get_headers($message['UID']); - $message['subject'] = rcube_imap::decode_mime_string($message['headers']->subject, $message['headers']->charset); - - if ($message['headers']->mdn_to && !$message['headers']->mdn_sent) + global $RCMAIL, $IMAP; + + if (!is_object($message) || !is_a($message, 'rcube_message')) + $message = new rcube_message($message); + + if ($message->headers->mdn_to && empty($message->headers->flags['MDNSENT']) && + ($IMAP->check_permflag('MDNSENT') || $IMAP->check_permflag('*'))) { - $identity = $USER->get_identity(); + $identity = $RCMAIL->user->get_identity(); $sender = format_email_recipient($identity['email'], $identity['name']); - $recipient = array_shift($IMAP->decode_address_list($message['headers']->mdn_to)); + $recipient = array_shift($IMAP->decode_address_list($message->headers->mdn_to)); $mailto = $recipient['mailto']; - $compose = new rc_mail_mime(rcmail_header_delm()); - $compose->setParam(array( - 'text_encoding' => 'quoted-printable', - 'html_encoding' => 'quoted-printable', - 'head_encoding' => 'quoted-printable', - 'head_charset' => RCMAIL_CHARSET, - 'html_charset' => RCMAIL_CHARSET, - 'text_charset' => RCMAIL_CHARSET, - )); - + $compose = new Mail_mime("\r\n"); + + $compose->setParam('text_encoding', 'quoted-printable'); + $compose->setParam('html_encoding', 'quoted-printable'); + $compose->setParam('head_encoding', 'quoted-printable'); + $compose->setParam('head_charset', RCMAIL_CHARSET); + $compose->setParam('html_charset', RCMAIL_CHARSET); + $compose->setParam('text_charset', RCMAIL_CHARSET); + // compose headers array $headers = array( - 'Date' => date('r'), + 'Date' => rcmail_user_date(), 'From' => $sender, - 'To' => $message['headers']->mdn_to, - 'Subject' => rcube_label('receiptread') . ': ' . $message['subject'], - 'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), rcmail_mail_domain($_SESSION['imap_host'])), + 'To' => $message->headers->mdn_to, + 'Subject' => rcube_label('receiptread') . ': ' . $message->subject, + 'Message-ID' => rcmail_gen_message_id(), 'X-Sender' => $identity['email'], - 'Content-Type' => 'multipart/report; report-type=disposition-notification', + 'References' => trim($message->headers->references . ' ' . $message->headers->messageID), ); - - if (!empty($CONFIG['useragent'])) - $headers['User-Agent'] = $CONFIG['useragent']; + + if ($agent = $RCMAIL->config->get('useragent')) + $headers['User-Agent'] = $agent; $body = rcube_label("yourmessage") . "\r\n\r\n" . - "\t" . rcube_label("to") . ': ' . rcube_imap::decode_mime_string($message['headers']->to, $message['headers']->charset) . "\r\n" . - "\t" . rcube_label("subject") . ': ' . $message['subject'] . "\r\n" . - "\t" . rcube_label("sent") . ': ' . format_date(strtotime($message['headers']->date), $CONFIG['date_long']) . "\r\n" . + "\t" . rcube_label("to") . ': ' . rcube_imap::decode_mime_string($message->headers->to, $message->headers->charset) . "\r\n" . + "\t" . rcube_label("subject") . ': ' . $message->subject . "\r\n" . + "\t" . rcube_label("sent") . ': ' . format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" . "\r\n" . rcube_label("receiptnote") . "\r\n"; - - $ua = !empty($CONFIG['useragent']) ? $CONFIG['useragent'] : "RoundCube Webmail (Version ".RCMAIL_VERSION.")"; + + $ua = $RCMAIL->config->get('useragent', "Roundcube Webmail (Version ".RCMAIL_VERSION.")"); $report = "Reporting-UA: $ua\r\n"; - - if ($message['headers']->to) - $report .= "Original-Recipient: {$message['headers']->to}\r\n"; - + + if ($message->headers->to) + $report .= "Original-Recipient: {$message->headers->to}\r\n"; + $report .= "Final-Recipient: rfc822; {$identity['email']}\r\n" . - "Original-Message-ID: {$message['headers']->messageID}\r\n" . + "Original-Message-ID: {$message->headers->messageID}\r\n" . "Disposition: manual-action/MDN-sent-manually; displayed\r\n"; - - $compose->headers($headers, true); - $compose->setTXTBody($body); + + $compose->headers($headers); + $compose->setContentType('multipart/report', array('report-type'=> 'disposition-notification')); + $compose->setTXTBody(rc_wordwrap($body, 75, "\r\n")); $compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline'); - $sent = rcmail_deliver_message($compose, $identity['email'], $mailto); + $sent = rcmail_deliver_message($compose, $identity['email'], $mailto, $smtp_error, $body_file); if ($sent) { - $IMAP->set_flag($message['UID'], 'MDNSENT'); + $IMAP->set_flag($message->uid, 'MDNSENT'); return true; } } - + return false; } +// Fixes some content-type names +function rcmail_fix_mimetype($name) +{ + // Some versions of Outlook create garbage Content-Type: + // application/pdf.A520491B_3BF7_494D_8855_7FAC2C6C0608 + if (preg_match('/^application\/pdf.+/', $name)) + $name = 'application/pdf'; + + return $name; +} + +function rcmail_search_filter($attrib) +{ + global $OUTPUT, $CONFIG; + + if (!strlen($attrib['id'])) + $attrib['id'] = 'rcmlistfilter'; + + $attrib['onchange'] = JS_OBJECT_NAME.'.filter_mailbox(this.value)'; + + /* + RFC3501 (6.4.4): 'ALL', 'RECENT', + 'ANSWERED', 'DELETED', 'FLAGGED', 'SEEN', + 'UNANSWERED', 'UNDELETED', 'UNFLAGGED', 'UNSEEN', + 'NEW', // = (RECENT UNSEEN) + 'OLD' // = NOT RECENT + */ + + $select_filter = new html_select($attrib); + $select_filter->add(rcube_label('all'), 'ALL'); + $select_filter->add(rcube_label('unread'), 'UNSEEN'); + $select_filter->add(rcube_label('flagged'), 'FLAGGED'); + $select_filter->add(rcube_label('unanswered'), 'UNANSWERED'); + if (!$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']); + + $OUTPUT->add_gui_object('search_filter', $attrib['id']); + + return $out; +} + +function rcmail_message_error($uid=null) +{ + global $RCMAIL; + + // Set env variables for messageerror.html template + if ($RCMAIL->action == 'show') { + $mbox_name = $RCMAIL->imap->get_mailbox_name(); + $RCMAIL->output->set_env('mailbox', $mbox_name); + $RCMAIL->output->set_env('uid', null); + } + // display error message + $RCMAIL->output->show_message('messageopenerror', 'error'); + // ... display message error page + $RCMAIL->output->send('messageerror'); +} + // register UI objects $OUTPUT->add_handlers(array( 'mailboxlist' => 'rcmail_mailbox_list', 'messages' => 'rcmail_message_list', 'messagecountdisplay' => 'rcmail_messagecount_display', 'quotadisplay' => 'rcmail_quota_display', + 'mailboxname' => 'rcmail_mailbox_name_display', 'messageheaders' => 'rcmail_message_headers', + 'messagefullheaders' => 'rcmail_message_full_headers', 'messagebody' => 'rcmail_message_body', 'messagecontentframe' => 'rcmail_messagecontent_frame', 'messagepartframe' => 'rcmail_message_part_frame', 'messagepartcontrols' => 'rcmail_message_part_controls', - 'searchform' => 'rcmail_search_form' + 'searchfilter' => 'rcmail_search_filter', + 'searchform' => array($OUTPUT, 'search_form'), )); -?> +// register action aliases +$RCMAIL->register_action_map(array( + 'preview' => 'show.inc', + 'print' => 'show.inc', + 'moveto' => 'move_del.inc', + 'delete' => 'move_del.inc', + 'send' => 'sendmail.inc', + 'expunge' => 'folders.inc', + 'purge' => 'folders.inc', + 'remove-attachment' => 'attachments.inc', + 'display-attachment' => 'attachments.inc', + 'upload' => 'attachments.inc', + 'group-expand' => 'autocomplete.inc', +));