+-----------------------------------------------------------------------+
| program/steps/mail/func.inc |
| |
- | This file is part of the RoundCube Webmail client |
- | Copyright (C) 2005, 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: |
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
- $Id: func.inc 429 2006-12-22 22:26:24Z thomasb $
+ $Id: func.inc 5601 2011-12-14 09:08:54Z alec $
*/
-require_once('lib/html2text.inc');
-require_once('lib/enriched.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()) {
+ $RCMAIL->kill_session();
-// set imap properties and session vars
-if (strlen($_GET['_mbox']))
- {
- $IMAP->set_mailbox($_GET['_mbox']);
- $_SESSION['mbox'] = $_GET['_mbox'];
- }
+ if ($OUTPUT->ajax_call)
+ $OUTPUT->redirect(array(), 2000);
-if (strlen($_GET['_page']))
- {
- $IMAP->set_page($_GET['_page']);
- $_SESSION['page'] = $_GET['_page'];
- }
+ $OUTPUT->set_env('task', 'login');
+ $OUTPUT->send('login');
+}
-// set mailbox to INBOX if not set
-if (empty($_SESSION['mbox']))
+// set imap properties and session vars
+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($_GET['_page'])));
+
// set default sort col/order to session
if (!isset($_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';
-// define url for getting message parts
-if (strlen($_GET['_uid']))
- $GET_URL = sprintf('%s&_action=get&_mbox=%s&_uid=%d', $COMM_PATH, $IMAP->get_mailbox_name(), $_GET['_uid']);
+// set threads mode
+$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'])
+ && $_SESSION['search_request'] == $_REQUEST['_search']
+) {
+ $IMAP->set_search_set($_SESSION['search']);
+ $OUTPUT->set_env('search_request', $_REQUEST['_search']);
+ $OUTPUT->set_env('search_text', $_SESSION['last_text_search']);
+}
+
+// set main env variables, labels and page title
+if (empty($RCMAIL->action) || $RCMAIL->action == 'list') {
+ $mbox_name = $IMAP->get_mailbox_name();
+ if (empty($RCMAIL->action)) {
+ // initialize searching result if search_filter is used
+ if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL') {
+ $search_request = md5($mbox_name.$_SESSION['search_filter']);
-// set current mailbox in client environment
-$OUTPUT->add_script(sprintf("%s.set_env('mailbox', '%s');", $JS_OBJECT_NAME, $IMAP->get_mailbox_name()));
+ $IMAP->search($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', $search_request);
+ }
-if ($CONFIG['trash_mbox'])
- $OUTPUT->add_script(sprintf("%s.set_env('trash_mailbox', '%s');", $JS_OBJECT_NAME, $CONFIG['trash_mbox']));
+ $search_mods = $RCMAIL->config->get('search_mods', $SEARCH_MODS_DEFAULT);
+ $OUTPUT->set_env('search_mods', $search_mods);
+ }
-if ($CONFIG['drafts_mbox'])
- $OUTPUT->add_script(sprintf("%s.set_env('drafts_mailbox', '%s');", $JS_OBJECT_NAME, $CONFIG['drafts_mbox']));
+ // 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($mbox_name)));
+}
-if ($CONFIG['junk_mbox'])
- $OUTPUT->add_script(sprintf("%s.set_env('junk_mailbox', '%s');", $JS_OBJECT_NAME, $CONFIG['junk_mbox']));
-// return the mailboxlist in HTML
-function rcmail_mailbox_list($attrib)
- {
- global $IMAP, $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $COMM_PATH;
- static $s_added_script = FALSE;
- static $a_mailboxes;
+/**
+ * return the message list as HTML table
+ */
+function rcmail_message_list($attrib)
+{
+ global $IMAP, $CONFIG, $OUTPUT;
// add some labels to client
- rcube_add_label('purgefolderconfirm');
-
-// $mboxlist_start = rcube_timer();
-
- $type = $attrib['type'] ? $attrib['type'] : 'ul';
- $add_attrib = $type=='select' ? array('style', 'class', 'id', 'name', 'onchange') :
- array('style', 'class', 'id');
-
- if ($type=='ul' && !$attrib['id'])
- $attrib['id'] = 'rcmboxlist';
-
- // allow the following attributes to be added to the <ul> tag
- $attrib_str = create_attrib_string($attrib, $add_attrib);
-
- $out = '<' . $type . $attrib_str . ">\n";
-
- // add no-selection option
- if ($type=='select' && $attrib['noselection'])
- $out .= sprintf('<option value="0">%s</option>'."\n",
- rcube_label($attrib['noselection']));
-
- // get mailbox list
- $mbox_name = $IMAP->get_mailbox_name();
-
- // for these mailboxes we have localized labels
- $special_mailboxes = array('inbox', 'sent', 'drafts', 'trash', 'junk');
+ $OUTPUT->add_label('from', 'to');
+ // add id to message list table if not specified
+ if (!strlen($attrib['id']))
+ $attrib['id'] = 'rcubemessagelist';
- // build the folders tree
- if (empty($a_mailboxes))
- {
- // get mailbox list
- $a_folders = $IMAP->list_mailboxes();
- $delimiter = $IMAP->get_hierarchy_delimiter();
- $a_mailboxes = array();
-
-// rcube_print_time($mboxlist_start, 'list_mailboxes()');
+ // 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'] = $a_show_cols;
+ }
- foreach ($a_folders as $folder)
- rcmail_build_folder_tree($a_mailboxes, $folder, $delimiter);
- }
+ // save some variables for use in ajax list
+ $_SESSION['list_attrib'] = $attrib;
-// var_dump($a_mailboxes);
+ $mbox = $IMAP->get_mailbox_name();
+ $delim = $IMAP->get_hierarchy_delimiter();
- if ($type=='select')
- $out .= rcmail_render_folder_tree_select($a_mailboxes, $special_mailboxes, $mbox_name, $attrib['maxlength']);
- else
- $out .= rcmail_render_folder_tree_html($a_mailboxes, $special_mailboxes, $mbox_name, $attrib['maxlength']);
+ // show 'to' instead of 'from' in sent/draft messages
+ if ((strpos($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';
-// rcube_print_time($mboxlist_start, 'render_folder_tree()');
+ // 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');
+ $skin_path = $_SESSION['skin_path'] = $CONFIG['skin_path'];
- if ($type=='ul')
- $OUTPUT->add_script(sprintf("%s.gui_object('mailboxlist', '%s');", $JS_OBJECT_NAME, $attrib['id']));
+ // 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);
+
+ $OUTPUT->include_script('list.js');
+
+ $thead = '';
+ foreach (rcmail_message_list_head($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'));
+}
- return $out . "</$type>";
- }
+/**
+ * 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, $OUTPUT;
+ if (empty($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 = $IMAP->get_hierarchy_delimiter();
-// create a hierarchical array of the mailbox list
-function rcmail_build_folder_tree(&$arrFolders, $folder, $delm='/', $path='')
- {
- $pos = strpos($folder, $delm);
- if ($pos !== false)
- {
- $subFolders = substr($folder, $pos+1);
- $currentFolder = substr($folder, 0, $pos);
- }
- else
- {
- $subFolders = false;
- $currentFolder = $folder;
- }
+ // 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');
- $path .= $currentFolder;
+ $_SESSION['list_attrib']['columns'] = $a_show_cols;
- if (!isset($arrFolders[$currentFolder]))
- {
- $arrFolders[$currentFolder] = array('id' => $path,
- 'name' => rcube_charset_convert($currentFolder, 'UTF-7'),
- 'folders' => array());
- }
+ // 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';
- if (!empty($subFolders))
- rcmail_build_folder_tree($arrFolders[$currentFolder]['folders'], $subFolders, $delm, $path.$delm);
- }
-
+ // Make sure there are no duplicated columns (#1486999)
+ $a_show_cols = array_unique($a_show_cols);
-// return html for a structured list <ul> for the mailbox tree
-function rcmail_render_folder_tree_html(&$arrFolders, &$special, &$mbox_name, $maxlength, $nestLevel=0)
- {
- global $JS_OBJECT_NAME, $COMM_PATH, $IMAP, $CONFIG, $OUTPUT;
+ // 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));
- $idx = 0;
- $out = '';
- foreach ($arrFolders as $key => $folder)
- {
- $zebra_class = ($nestLevel*$idx)%2 ? 'even' : 'odd';
- $title = '';
+ $a_show_cols = $plugin['cols'];
+ $a_headers = $plugin['messages'];
- $folder_lc = strtolower($folder['id']);
- if (in_array($folder_lc, $special))
- $foldername = rcube_label($folder_lc);
- else
- {
- $foldername = $folder['name'];
+ $thead = $head_replace ? rcmail_message_list_head($_SESSION['list_attrib'], $a_show_cols) : NULL;
- // shorten the folder name to a given length
- if ($maxlength && $maxlength>1)
- {
- $fname = abbrevate_string($foldername, $maxlength);
- if ($fname != $foldername)
- $title = ' title="'.rep_specialchars_output($foldername, 'html', 'all').'"';
- $foldername = $fname;
- }
- }
+ $OUTPUT->command('set_message_coltypes', $a_show_cols, $thead);
- // add unread message count display
- if ($unread_count = $IMAP->messagecount($folder['id'], 'RECENT', ($folder['id']==$mbox_name)))
- $foldername .= sprintf(' (%d)', $unread_count);
-
- // make folder name safe for ids and class names
- $folder_css = $class_name = preg_replace('/[^a-z0-9\-_]/', '', $folder_lc);
-
- // set special class for Sent, Drafts, Trash and Junk
- if ($folder['id']==$CONFIG['sent_mbox'])
- $class_name = 'sent';
- else if ($folder['id']==$CONFIG['drafts_mbox'])
- $class_name = 'drafts';
- else if ($folder['id']==$CONFIG['trash_mbox'])
- $class_name = 'trash';
- else if ($folder['id']==$CONFIG['junk_mbox'])
- $class_name = 'junk';
-
- $out .= sprintf('<li id="rcmbx%s" class="mailbox %s %s%s%s"><a href="%s&_mbox=%s"'.
- ' onclick="return %s.command(\'list\',\'%s\')"'.
- ' onmouseover="return %s.focus_mailbox(\'%s\')"' .
- ' onmouseout="return %s.unfocus_mailbox(\'%s\')"' .
- ' onmouseup="return %s.mbox_mouse_up(\'%s\')"%s>%s</a>',
- $folder_css,
- $class_name,
- $zebra_class,
- $unread_count ? ' unread' : '',
- addslashes($folder['id'])==addslashes($mbox_name) ? ' selected' : '',
- $COMM_PATH,
- urlencode($folder['id']),
- $JS_OBJECT_NAME,
- addslashes($folder['id']),
- $JS_OBJECT_NAME,
- addslashes($folder['id']),
- $JS_OBJECT_NAME,
- addslashes($folder['id']),
- $JS_OBJECT_NAME,
- addslashes($folder['id']),
- $title,
- rep_specialchars_output($foldername, 'html', 'all'));
-
- if (!empty($folder['folders']))
- $out .= "\n<ul>\n" . rcmail_render_folder_tree_html($folder['folders'], $special, $mbox_name, $maxlength, $nestLevel+1) . "</ul>\n";
-
- $out .= "</li>\n";
- $idx++;
- }
+ if (empty($a_headers))
+ return;
- return $out;
+ // 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 => $header) {
+ if (empty($header))
+ continue;
-// return html for a flat list <select> for the mailbox tree
-function rcmail_render_folder_tree_select(&$arrFolders, &$special, &$mbox_name, $maxlength, $nestLevel=0)
- {
- global $IMAP, $OUTPUT;
-
- $idx = 0;
- $out = '';
- foreach ($arrFolders as $key=>$folder)
- {
- $folder_lc = strtolower($folder['id']);
- if (in_array($folder_lc, $special))
- $foldername = rcube_label($folder_lc);
- else
- {
- $foldername = $folder['name'];
-
- // shorten the folder name to a given length
- if ($maxlength && $maxlength>1)
- $foldername = abbrevate_string($foldername, $maxlength);
- }
+ $a_msg_cols = array();
+ $a_msg_flags = array();
- $out .= sprintf('<option value="%s">%s%s</option>'."\n",
- $folder['id'],
- str_repeat(' ', $nestLevel*4),
- rep_specialchars_output($foldername, 'html', 'all'));
+ $IMAP->set_charset(!empty($header->charset) ? $header->charset : $CONFIG['default_charset']);
- if (!empty($folder['folders']))
- $out .= rcmail_render_folder_tree_select($folder['folders'], $special, $mbox_name, $maxlength, $nestLevel+1);
+ // format each col; similar as in rcmail_message_list()
+ foreach ($a_show_cols as $col) {
+ if (in_array($col, array('from', 'to', 'cc', 'replyto')))
+ $cont = Q(rcmail_address_string($header->$col, 3), 'show');
+ else if ($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);
- $idx++;
+ $a_msg_cols[$col] = $cont;
}
- return $out;
+ $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);
+
+ $OUTPUT->command('add_message_row',
+ $header->uid,
+ $a_msg_cols,
+ $a_msg_flags,
+ $insert_top);
}
+ if ($IMAP->threading) {
+ $OUTPUT->command('init_threads', (array) $roots, $mbox);
+ }
+}
-// return the message list as HTML table
-function rcmail_message_list($attrib)
- {
- global $IMAP, $CONFIG, $COMM_PATH, $OUTPUT, $JS_OBJECT_NAME;
- $skin_path = $CONFIG['skin_path'];
- $image_tag = '<img src="%s%s" alt="%s" border="0" />';
+/*
+ * Creates <THEAD> for message list table
+ */
+function rcmail_message_list_head($attrib, $a_show_cols)
+{
+ global $CONFIG;
+
+ $skin_path = $_SESSION['skin_path'];
+ $image_tag = html::img(array('src' => "%s%s", 'alt' => "%s"));
// 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);
+ // define sortable columns
+ $a_sort_cols = array('subject', 'date', 'from', 'to', 'size', 'cc');
- // add id to message list table if not specified
- if (!strlen($attrib['id']))
- $attrib['id'] = 'rcubemessagelist';
+ if (!empty($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 = '';
- // allow the following attributes to be added to the <table> tag
- $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
+ $cells = array();
- $out = '<table' . $attrib_str . ">\n";
+ foreach ($a_show_cols as $col) {
+ // get column name
+ switch ($col) {
+ case 'flag':
+ $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;
+ default:
+ $col_name = Q(rcube_label($col));
+ }
+ // 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);
- // define list of cols to be displayed
- $a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
- $a_sort_cols = array('subject', 'date', 'from', 'to', 'size');
-
- // show 'to' instead of from in sent messages
- if (($IMAP->get_mailbox_name()==$CONFIG['sent_mbox'] || $IMAP->get_mailbox_name()==$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 .= '<colgroup>';
- $out .= '<col class="icon" />';
+ $sort_class = $col == $sort_col ? " sorted$sort_order" : '';
+ $class_name = $col.$sort_class;
- foreach ($a_show_cols as $col)
- $out .= sprintf('<col class="%s" />', $col);
+ // put it all together
+ $cells[] = array('className' => $class_name, 'id' => "rcm$col", 'html' => $col_name);
+ }
- $out .= '<col class="icon" />';
- $out .= "</colgroup>\n";
+ return $cells;
+}
- // add table title
- $out .= "<thead><tr>\n<td class=\"icon\"> </td>\n";
- $javascript = '';
- foreach ($a_show_cols as $col)
- {
- // get column name
- $col_name = rep_specialchars_output(rcube_label($col));
+/**
+ * return an HTML iframe for loading mail content
+ */
+function rcmail_messagecontent_frame($attrib)
+ {
+ global $OUTPUT, $RCMAIL;
- // 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 .= rcube_button(array('command' => 'sort',
- 'prop' => $col.'_ASC',
- 'image' => $attrib['sortascbutton'],
- 'align' => 'absmiddle',
- 'title' => 'sortasc'));
- }
-
- // desc link
- if (!empty($attrib['sortdescbutton']))
- {
- $sort .= rcube_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('<a href="./#sort" onclick="return %s.command(\'sort\',\'%s\',this)" title="%s">%s</a>',
- $JS_OBJECT_NAME,
- $col,
- rcube_label('sortby'),
- $col_name);
- }
- }
-
- $sort_class = $col==$sort_col ? " sorted$sort_order" : '';
+ if (empty($attrib['id']))
+ $attrib['id'] = 'rcmailcontentwindow';
- // put it all together
- $out .= '<td class="'.$col.$sort_class.'" id="rcmHead'.$col.'">' . "$col_name$sort</td>\n";
- }
+ $attrib['name'] = $attrib['id'];
- $out .= '<td class="icon">'.($attrib['attachmenticon'] ? sprintf($image_tag, $skin_path, $attrib['attachmenticon'], '') : '')."</td>\n";
- $out .= "</tr></thead>\n<tbody>\n";
+ if ($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');
- // no messages in this mailbox
- if (!sizeof($a_headers))
- {
- $out .= rep_specialchars_output(
- sprintf('<tr><td colspan="%d">%s</td></tr>',
- sizeof($a_show_cols)+2,
- rcube_label('nomessagesfound')));
- }
+ return html::iframe($attrib);
+ }
- $a_js_message_arr = array();
+function rcmail_messagecount_display($attrib)
+ {
+ global $RCMAIL;
- // create row for each message
- foreach ($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\/m/i", $header->ctype))
- $attach_icon = $attrib['attachmenticon'];
-
- $out .= sprintf('<tr id="rcmrow%d" class="message%s%s %s">'."\n",
- $header->uid,
- $header->seen ? '' : ' unread',
- $header->deleted ? ' deleted' : '',
- $zebra_class);
-
- $out .= sprintf("<td class=\"icon\">%s</td>\n", $message_icon ? sprintf($image_tag, $skin_path, $message_icon, '') : '');
-
- // format each col
- foreach ($a_show_cols as $col)
- {
- if ($col=='from' || $col=='to')
- $cont = rep_specialchars_output(rcmail_address_string($header->$col, 3, $attrib['addicon']));
- else if ($col=='subject')
- {
- $cont = rep_specialchars_output($IMAP->decode_header($header->$col), 'html', 'all');
- // firefox/mozilla temporary workaround to pad subject with content so that whitespace in rows responds to drag+drop
- $cont .= '<img src="./program/blank.gif" height="5" width="1000" alt="" />';
- }
- else if ($col=='size')
- $cont = show_bytes($header->$col);
- else if ($col=='date')
- $cont = format_date($header->date); //date('m.d.Y G:i:s', strtotime($header->date));
- else
- $cont = rep_specialchars_output($header->$col, 'html', 'all');
-
- $out .= '<td class="'.$col.'">' . $cont . "</td>\n";
- }
+ if (!$attrib['id'])
+ $attrib['id'] = 'rcmcountdisplay';
- $out .= sprintf("<td class=\"icon\">%s</td>\n", $attach_icon ? sprintf($image_tag, $skin_path, $attach_icon, '') : '');
- $out .= "</tr>\n";
-
- if (sizeof($js_row_arr))
- $a_js_message_arr[$header->uid] = $js_row_arr;
- }
-
- // complete message table
- $out .= "</tbody></table>\n";
-
-
- $message_count = $IMAP->messagecount();
-
- // set client env
- $javascript .= sprintf("%s.gui_object('mailcontframe', '%s');\n", $JS_OBJECT_NAME, 'mailcontframe');
- $javascript .= sprintf("%s.gui_object('messagelist', '%s');\n", $JS_OBJECT_NAME, $attrib['id']);
- $javascript .= sprintf("%s.set_env('messagecount', %d);\n", $JS_OBJECT_NAME, $message_count);
- $javascript .= sprintf("%s.set_env('current_page', %d);\n", $JS_OBJECT_NAME, $IMAP->list_page);
- $javascript .= sprintf("%s.set_env('pagecount', %d);\n", $JS_OBJECT_NAME, ceil($message_count/$IMAP->page_size));
- $javascript .= sprintf("%s.set_env('sort_col', '%s');\n", $JS_OBJECT_NAME, $sort_col);
- $javascript .= sprintf("%s.set_env('sort_order', '%s');\n", $JS_OBJECT_NAME, $sort_order);
-
- if ($attrib['messageicon'])
- $javascript .= sprintf("%s.set_env('messageicon', '%s%s');\n", $JS_OBJECT_NAME, $skin_path, $attrib['messageicon']);
- if ($attrib['deletedicon'])
- $javascript .= sprintf("%s.set_env('deletedicon', '%s%s');\n", $JS_OBJECT_NAME, $skin_path, $attrib['deletedicon']);
- if ($attrib['unreadicon'])
- $javascript .= sprintf("%s.set_env('unreadicon', '%s%s');\n", $JS_OBJECT_NAME, $skin_path, $attrib['unreadicon']);
- if ($attrib['repliedicon'])
- $javascript .= sprintf("%s.set_env('repliedicon', '%s%s');\n", $JS_OBJECT_NAME, $skin_path, $attrib['repliedicon']);
- if ($attrib['attachmenticon'])
- $javascript .= sprintf("%s.set_env('attachmenticon', '%s%s');\n", $JS_OBJECT_NAME, $skin_path, $attrib['attachmenticon']);
-
- $javascript .= sprintf("%s.set_env('messages', %s);", $JS_OBJECT_NAME, array2js($a_js_message_arr));
-
- $OUTPUT->add_script($javascript);
-
- return $out;
- }
+ $RCMAIL->output->add_gui_object('countdisplay', $attrib['id']);
+ $content = $RCMAIL->action != 'show' ? rcmail_get_messagecount_text() : rcube_label('loading');
+ return html::span($attrib, $content);
+ }
-// return javascript commands to add rows to the message list
-function rcmail_js_message_list($a_headers, $insert_top=FALSE)
+function rcmail_get_messagecount_text($count=NULL, $page=NULL)
{
- global $CONFIG, $IMAP;
+ global $RCMAIL, $IMAP;
- $commands = '';
- $a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
-
- // show 'to' instead of from in sent messages
- if (strtolower($IMAP->get_mailbox_name())=='sent' && ($f = array_search('from', $a_show_cols))
- && !array_search('to', $a_show_cols))
- $a_show_cols[$f] = 'to';
+ if ($page===NULL)
+ $page = $IMAP->list_page;
- $commands .= sprintf("this.set_message_coltypes(%s);\n", array2js($a_show_cols));
+ $start_msg = ($page-1) * $IMAP->page_size + 1;
- // loop through message headers
- for ($n=0; $a_headers[$n]; $n++)
- {
- $header = $a_headers[$n];
- $a_msg_cols = array();
- $a_msg_flags = array();
-
- // format each col; similar as in rcmail_message_list()
- foreach ($a_show_cols as $col)
- {
- if ($col=='from' || $col=='to')
- $cont = rep_specialchars_output(rcmail_address_string($header->$col, 3));
- else if ($col=='subject')
- $cont = rep_specialchars_output($IMAP->decode_header($header->$col), 'html', 'all');
- else if ($col=='size')
- $cont = show_bytes($header->$col);
- else if ($col=='date')
- $cont = format_date($header->date); //date('m.d.Y G:i:s', strtotime($header->date));
- else
- $cont = rep_specialchars_output($header->$col, 'html', 'all');
-
- $a_msg_cols[$col] = $cont;
- }
+ if ($count!==NULL)
+ $max = $count;
+ else if ($RCMAIL->action)
+ $max = $IMAP->messagecount(NULL, $IMAP->threading ? 'THREADS' : 'ALL');
- $a_msg_flags['deleted'] = $header->deleted ? 1 : 0;
- $a_msg_flags['unread'] = $header->seen ? 0 : 1;
- $a_msg_flags['replied'] = $header->answered ? 1 : 0;
- $commands .= sprintf("this.add_message_row(%s, %s, %s, %b, %b);\n",
- $header->uid,
- array2js($a_msg_cols),
- array2js($a_msg_flags),
- preg_match("/multipart\/m/i", $header->ctype),
- $insert_top);
- }
+ if ($max==0)
+ $out = rcube_label('mailboxempty');
+ else
+ $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 $commands;
+ return Q($out);
}
-// return code for search function
-function rcmail_search_form($attrib)
- {
- global $OUTPUT, $JS_OBJECT_NAME;
+function rcmail_mailbox_name_display($attrib)
+{
+ global $RCMAIL;
- // add some labels to client
- rcube_add_label('searching');
+ if (!$attrib['id'])
+ $attrib['id'] = 'rcmmailboxname';
- $attrib['name'] = '_q';
-
- if (empty($attrib['id']))
- $attrib['id'] = 'rcmqsearchbox';
-
- $input_q = new textfield($attrib);
- $out = $input_q->show();
-
- $OUTPUT->add_script(sprintf("%s.gui_object('qsearchbox', '%s');",
- $JS_OBJECT_NAME,
- $attrib['id']));
-
- // add form tag around text field
- if (empty($attrib['form']))
- $out = sprintf('<form name="rcmqsearchform" action="./" '.
- 'onsubmit="%s.command(\'search\');return false" style="display:inline;">%s</form>',
- $JS_OBJECT_NAME,
- $out);
+ $RCMAIL->output->add_gui_object('mailboxname', $attrib['id']);
- return $out;
- }
+ return html::span($attrib, rcmail_get_mailbox_name_text());
+}
-function rcmail_messagecount_display($attrib)
- {
- global $IMAP, $OUTPUT, $JS_OBJECT_NAME;
-
- if (!$attrib['id'])
- $attrib['id'] = 'rcmcountdisplay';
+function rcmail_get_mailbox_name_text()
+{
+ global $RCMAIL;
+ return rcmail_localize_foldername($RCMAIL->imap->get_mailbox_name());
+}
- $OUTPUT->add_script(sprintf("%s.gui_object('countdisplay', '%s');",
- $JS_OBJECT_NAME,
- $attrib['id']));
- // allow the following attributes to be added to the <span> tag
- $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));
+function rcmail_send_unread_count($mbox_name, $force=false, $count=null)
+{
+ global $RCMAIL;
-
- $out = '<span' . $attrib_str . '>';
- $out .= rcmail_get_messagecount_text();
- $out .= '</span>';
- return $out;
- }
+ $old_unseen = rcmail_get_unseen_count($mbox_name);
+ if ($count === null)
+ $unseen = $RCMAIL->imap->messagecount($mbox_name, 'UNSEEN', $force);
+ else
+ $unseen = $count;
-function rcmail_quota_display($attrib)
- {
- global $IMAP, $OUTPUT, $JS_OBJECT_NAME;
+ if ($unseen != $old_unseen || ($mbox_name == 'INBOX'))
+ $RCMAIL->output->command('set_unread_count', $mbox_name, $unseen, ($mbox_name == 'INBOX'));
- if (!$attrib['id'])
- $attrib['id'] = 'rcmquotadisplay';
+ rcmail_set_unseen_count($mbox_name, $unseen);
- $OUTPUT->add_script(sprintf("%s.gui_object('quotadisplay', '%s');", $JS_OBJECT_NAME, $attrib['id']));
+ return $unseen;
+}
- // allow the following attributes to be added to the <span> tag
- $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));
-
- if (!$IMAP->get_capability('QUOTA'))
- $quota_text = rcube_label('unknown');
- else if (!($quota_text = $IMAP->get_quota()))
- $quota_text = rcube_label('unlimited');
- $out = '<span' . $attrib_str . '>';
- $out .= $quota_text;
- $out .= '</span>';
- return $out;
- }
+function rcmail_set_unseen_count($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']))
+ $_SESSION['unseen_count'] = array();
-function rcmail_get_messagecount_text($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())));
- }
+ $_SESSION['unseen_count'][$mbox_name] = $count;
+}
- if ($page===NULL)
- $page = $IMAP->list_page;
-
- $start_msg = ($page-1) * $IMAP->page_size + 1;
- $max = $count!==NULL ? $count : $IMAP->messagecount();
- if ($max==0)
- $out = rcube_label('mailboxempty');
+function rcmail_get_unseen_count($mbox_name)
+{
+ if (is_array($_SESSION['unseen_count']) && array_key_exists($mbox_name, $_SESSION['unseen_count']))
+ return $_SESSION['unseen_count'][$mbox_name];
else
- $out = rcube_label(array('name' => 'messagesfromto',
- 'vars' => array('from' => $start_msg,
- 'to' => min($max, $start_msg + $IMAP->page_size - 1),
- 'count' => $max)));
+ return null;
+}
- return rep_specialchars_output($out);
- }
+/**
+ * Sets message is_safe flag according to 'show_images' option value
+ *
+ * @param object rcube_message Message
+ */
+function rcmail_check_safe(&$message)
+{
+ global $RCMAIL;
-function rcmail_print_body($part, $safe=FALSE, $plain=FALSE) // $body, $ctype_primary='text', $ctype_secondary='plain', $encoding='7bit', $safe=FALSE, $plain=FALSE)
+ $show_images = $RCMAIL->config->get('show_images');
+ if (!$message->is_safe
+ && !empty($show_images)
+ && $message->has_html_part())
{
- global $IMAP, $REMOTE_OBJECTS, $JS_OBJECT_NAME;
+ switch($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
+ $message->set_safe(true);
+ break;
+ }
+ }
+}
- // extract part properties: body, ctype_primary, ctype_secondary, encoding, parameters
- extract($part);
-
- $block = $plain ? '%s' : '%s'; //'<div style="display:block;">%s</div>';
- $body = $IMAP->mime_decode($body, $encoding);
- $body = $IMAP->charset_decode($body, $parameters);
- // text/html
- if ($ctype_secondary=='html')
- {
- if (!$safe) // remove remote images and scripts
- {
- $remote_patterns = array('/(src|background)=(["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)(\2|\s|>)/Ui',
- // '/(src|background)=(["\']?)([\.\/]+[^"\'\s]+)(\2|\s|>)/Ui',
- '/(<base.*href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]*>)/i',
- '/(<link.*href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]*>)/i',
- '/url\s*\(["\']?([hftps]{3,5}:\/{2}[^"\'\s]+)["\']?\)/i',
- '/url\s*\(["\']?([\.\/]+[^"\'\s]+)["\']?\)/i',
- '/<script.+<\/script>/Umis');
-
- $remote_replaces = array('', // '\\1=\\2#\\4',
- // '\\1=\\2#\\4',
- '',
- '', // '\\1#\\3',
- 'none',
- 'none',
- '');
-
- // set flag if message containes remote obejcts that where blocked
- foreach ($remote_patterns as $pattern)
- {
- if (preg_match($pattern, $body))
- {
- $REMOTE_OBJECTS = TRUE;
- break;
- }
- }
+/**
+ * Cleans up the given message HTML Body (for displaying)
+ *
+ * @param string HTML
+ * @param array Display parameters
+ * @param array CID map replaces (inline images)
+ * @return string Clean HTML
+ */
+function rcmail_wash_html($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+)(<nobr>)/i', // space(s) between <NOBR>
+ '/<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
+ );
+ $html_replace = array(
+ '\\1'.' '.'\\3',
+ '',
+ '',
+ '<html>',
+ );
+ $html = preg_replace($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 '';
+ }
- $body = preg_replace($remote_patterns, $remote_replaces, $body);
- }
+ // fix (unknown/malformed) HTML tags before "wash"
+ $html = preg_replace_callback('/(<[\/]*)([^\s>]+)/', 'rcmail_html_tag_callback', $html);
- return sprintf($block, rep_specialchars_output($body, 'html', '', FALSE));
- }
+ // charset was converted to UTF-8 in rcube_imap::get_message_part(),
+ // change/add charset specification in HTML accordingly,
+ // washtml cannot work without that
+ $meta = '<meta http-equiv="Content-Type" content="text/html; charset='.RCMAIL_CHARSET.'" />';
- // text/enriched
- if ($ctype_secondary=='enriched')
- {
- $body = enriched_to_html($body);
- return sprintf($block, rep_specialchars_output($body, 'html'));
- }
- else
- {
- // make links and email-addresses clickable
- $convert_patterns = $convert_replaces = $replace_strings = array();
-
- $url_chars = 'a-z0-9_\-\+\*\$\/&%=@#:';
- $url_chars_within = '\?\.~,!';
+ // 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;
+ }
- $convert_patterns[] = "/([\w]+):\/\/([a-z0-9\-\.]+[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie";
- $convert_replaces[] = "rcmail_str_replacement('<a href=\"\\1://\\2\" target=\"_blank\">\\1://\\2</a>', \$replace_strings)";
+ // 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');
+ }
- $convert_patterns[] = "/([^\/:]|\s)(www\.)([a-z0-9\-]{2,}[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie";
- $convert_replaces[] = "rcmail_str_replacement('\\1<a href=\"http://\\2\\3\" target=\"_blank\">\\2\\3</a>', \$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('<a href=\"mailto:\\1\" onclick=\"return $JS_OBJECT_NAME.command(\'compose\',\'\\1\',this)\">\\1</a>', \$replace_strings)";
+ // overwrite washer options with options from plugins
+ if (isset($p['html_elements']))
+ $wash_opts['html_elements'] = $p['html_elements'];
+ if (isset($p['html_attribs']))
+ $wash_opts['html_attribs'] = $p['html_attribs'];
- $body = wordwrap(trim($body), 80);
- $body = preg_replace($convert_patterns, $convert_replaces, $body);
+ // initialize HTML washer
+ $washer = new washtml($wash_opts);
- // split body into single lines
- $a_lines = preg_split('/\r?\n/', $body);
+ if (!$p['skip_washer_form_callback'])
+ $washer->add_callback('form', 'rcmail_washtml_callback');
- // colorize quoted parts
- for($n=0; $n<sizeof($a_lines); $n++)
- {
- $line = $a_lines[$n];
-
- if ($line{2}=='>')
- $color = 'red';
- else if ($line{1}=='>')
- $color = 'green';
- else if ($line{0}=='>')
- $color = 'blue';
- else
- $color = FALSE;
+ // allow CSS styles, will be sanitized by rcmail_washtml_callback()
+ if (!$p['skip_washer_style_callback'])
+ $washer->add_callback('style', 'rcmail_washtml_callback');
- $line = rep_specialchars_output($line, 'html', 'replace', FALSE);
-
- if ($color)
- $a_lines[$n] = sprintf('<font color="%s">%s</font>', $color, $line);
- else
- $a_lines[$n] = $line;
- }
+ // Remove non-UTF8 characters (#1487813)
+ $html = rc_utf8_clean($html);
- // insert the links for urls and mailtos
- $body = preg_replace("/##string_replacement\{([0-9]+)\}##/e", "\$replace_strings[\\1]", join("\n", $a_lines));
-
- return sprintf($block, "<pre>\n".$body."\n</pre>");
- }
- }
+ $html = $washer->wash($html);
+ $REMOTE_OBJECTS = $washer->extlinks;
+ return $html;
+}
-// add a string to the replacement array and return a replacement string
-function rcmail_str_replacement($str, &$rep)
- {
- static $count = 0;
- $rep[$count] = stripslashes($str);
- return "##string_replacement{".($count++)."}##";
+/**
+ * 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']);
-function rcmail_parse_message($structure, $arg=array(), $recursive=FALSE)
- {
- global $IMAP;
- static $sa_inline_objects = array();
+ // plaintext postprocessing
+ if ($part->ctype_secondary == 'plain')
+ $body = rcmail_plain_body($body, $part->ctype_parameters['format'] == 'flowed');
- // arguments are: (bool)$prefer_html, (string)$get_url
- extract($arg);
+ // 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);
- $a_attachments = array();
- $a_return_parts = array();
- $out = '';
-
- $message_ctype_primary = strtolower($structure->ctype_primary);
- $message_ctype_secondary = strtolower($structure->ctype_secondary);
+ return $data['type'] == 'html' ? $data['body'] : html::tag('pre', array(), $data['body']);
+}
- // show message headers
- if ($recursive && is_array($structure->headers) && isset($structure->headers['subject']))
- $a_return_parts[] = array('type' => 'headers',
- 'headers' => $structure->headers);
- // print body if message doesn't have multiple parts
- if ($message_ctype_primary=='text')
- {
- $a_return_parts[] = array('type' => 'content',
- 'body' => $structure->body,
- 'ctype_primary' => $message_ctype_primary,
- 'ctype_secondary' => $message_ctype_secondary,
- 'parameters' => $structure->ctype_parameters,
- 'encoding' => $structure->headers['content-transfer-encoding']);
+/**
+ * Handle links and citation marks in plain text message
+ *
+ * @param string Plain text string
+ * @param boolean Text uses format=flowed
+ *
+ * @return string Formatted HTML string
+ */
+function rcmail_plain_body($body, $flowed=false)
+{
+ global $RCMAIL;
+
+ // make links and email-addresses clickable
+ $replacer = new rcube_string_replacer;
+
+ // 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);
+
+ // split body into single lines
+ $body = preg_split('/\r?\n/', $body);
+ $quote_level = 0;
+ $last = -1;
+
+ // find/mark quoted lines...
+ for ($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('<blockquote>', $q - $quote_level))) . $body[$n];
+ }
+ else if ($q < $quote_level) {
+ $body[$n] = $replacer->get_replacement($replacer->add(
+ str_repeat('</blockquote>', $quote_level - $q))) . $body[$n];
+ }
+ 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 = $n;
+ }
+ }
}
-
- // message contains alternative parts
- else if ($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)
- {
- $sub_ctype_primary = strtolower($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')
- $related_part = $p;
+ 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('</blockquote>', $quote_level))) . $body[$last];
}
+ else if ($quote_level > 0)
+ $body[$n] = $replacer->get_replacement($replacer->add(
+ str_repeat('</blockquote>', $quote_level))) . $body[$n];
+ }
- // parse related part (alternative part could be in here)
- if ($related_part!==NULL && $prefer_html)
- {
- list($parts, $attachmnts) = rcmail_parse_message($structure->parts[$related_part], $arg, TRUE);
- $a_return_parts = array_merge($a_return_parts, $parts);
- $a_attachments = array_merge($a_attachments, $attachmnts);
- }
+ $quote_level = $q;
+ }
- // print html/plain part
- else if ($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))
- $a_return_parts[] = array('type' => 'content',
- 'body' => $print_part->body,
- 'ctype_primary' => strtolower($print_part->ctype_primary),
- 'ctype_secondary' => strtolower($print_part->ctype_secondary),
- 'parameters' => $print_part->ctype_parameters,
- 'encoding' => $print_part->headers['content-transfer-encoding']);
- // show plaintext warning
- else if ($html_part!==NULL)
- $a_return_parts[] = array('type' => 'content',
- 'body' => rcube_label('htmlmessage'),
- 'ctype_primary' => 'text',
- 'ctype_secondary' => 'plain');
-
- // add html part as attachment
- if ($html_part!==NULL && $structure->parts[$html_part]!==$print_part)
- {
- $html_part = $structure->parts[$html_part];
- $a_attachments[] = array('filename' => rcube_label('htmlmessage'),
- 'encoding' => $html_part->headers['content-transfer-encoding'],
- 'mimetype' => 'text/html',
- 'part_id' => $html_part->mime_id,
- 'size' => strlen($IMAP->mime_decode($html_part->body, $html_part->headers['content-transfer-encoding'])));
- }
+ $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 <sig_max_lines> 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, $sp))
+ .'<span class="sig">'.substr($body, $sp).'</span>';
+ break;
}
+ }
- // message contains multiple parts
- else if ($message_ctype_primary=='multipart' && is_array($structure->parts))
- {
- foreach ($structure->parts as $mail_part)
- {
- $primary_type = strtolower($mail_part->ctype_primary);
- $secondary_type = strtolower($mail_part->ctype_secondary);
+ // insert url/mailto links and citation tags
+ $body = $replacer->resolve($body);
- // multipart/alternative
- if ($primary_type=='multipart') // && ($secondary_type=='alternative' || $secondary_type=='mixed' || $secondary_type=='related'))
- {
- list($parts, $attachmnts) = rcmail_parse_message($mail_part, $arg, TRUE);
+ return $body;
+}
- $a_return_parts = array_merge($a_return_parts, $parts);
- $a_attachments = array_merge($a_attachments, $attachmnts);
- }
- // part text/[plain|html] OR message/delivery-status
- else if (($primary_type=='text' && ($secondary_type=='plain' || $secondary_type=='html') && $mail_part->disposition!='attachment') ||
- ($primary_type=='message' && $secondary_type=='delivery-status'))
- {
- $a_return_parts[] = array('type' => 'content',
- 'body' => $mail_part->body,
- 'ctype_primary' => $primary_type,
- 'ctype_secondary' => $secondary_type,
- 'parameters' => $mail_part->ctype_parameters,
- 'encoding' => $mail_part->headers['content-transfer-encoding']);
- }
+/**
+ * Callback function for washtml cleaning class
+ */
+function rcmail_washtml_callback($tagname, $attrib, $content, $washtml)
+{
+ switch ($tagname) {
+ case 'form':
+ $out = html::div('form', $content);
+ break;
- // part message/*
- else if ($primary_type=='message')
- {
- /* don't parse headers here; they're parsed within the recursive call to rcmail_parse_message()
- if ($mail_part->parts[0]->headers)
- $a_return_parts[] = array('type' => 'headers',
- 'headers' => $mail_part->parts[0]->headers);
- */
-
- list($parts, $attachmnts) = rcmail_parse_message($mail_part->parts[0], $arg, TRUE);
-
- $a_return_parts = array_merge($a_return_parts, $parts);
- $a_attachments = array_merge($a_attachments, $attachmnts);
- }
+ case 'style':
+ // decode all escaped entities and reduce to ascii strings
+ $stripped = preg_replace('/[^a-zA-Z\(:;]/', '', rcmail_xss_entity_decode($content));
- // part is file/attachment
- else if ($mail_part->disposition=='attachment' || $mail_part->disposition=='inline' || $mail_part->headers['content-id'] ||
- (empty($mail_part->disposition) && ($mail_part->d_parameters['filename'] || $mail_part->ctype_parameters['name'])))
- {
- if ($message_ctype_secondary=='related' && $mail_part->headers['content-id'])
- $sa_inline_objects[] = array('filename' => rcube_imap::decode_mime_string($mail_part->d_parameters['filename']),
- 'mimetype' => strtolower("$primary_type/$secondary_type"),
- 'part_id' => $mail_part->mime_id,
- 'content_id' => preg_replace(array('/^</', '/>$/'), '', $mail_part->headers['content-id']));
-
- else if ($mail_part->d_parameters['filename'])
- $a_attachments[] = array('filename' => rcube_imap::decode_mime_string($mail_part->d_parameters['filename']),
- 'encoding' => strtolower($mail_part->headers['content-transfer-encoding']),
- 'mimetype' => strtolower("$primary_type/$secondary_type"),
- 'part_id' => $mail_part->mime_id,
- 'size' => strlen($IMAP->mime_decode($mail_part->body, $mail_part->headers['content-transfer-encoding'])) /*,
- 'content' => $mail_part->body */);
-
- else if ($mail_part->ctype_parameters['name'])
- $a_attachments[] = array('filename' => rcube_imap::decode_mime_string($mail_part->ctype_parameters['name']),
- 'encoding' => strtolower($mail_part->headers['content-transfer-encoding']),
- 'mimetype' => strtolower("$primary_type/$secondary_type"),
- 'part_id' => $mail_part->mime_id,
- 'size' => strlen($IMAP->mime_decode($mail_part->body, $mail_part->headers['content-transfer-encoding'])) /*,
- 'content' => $mail_part->body */);
-
- else if ($mail_part->headers['content-description'])
- $a_attachments[] = array('filename' => rcube_imap::decode_mime_string($mail_part->headers['content-description']),
- 'encoding' => strtolower($mail_part->headers['content-transfer-encoding']),
- 'mimetype' => strtolower("$primary_type/$secondary_type"),
- 'part_id' => $mail_part->mime_id,
- 'size' => strlen($IMAP->mime_decode($mail_part->body, $mail_part->headers['content-transfer-encoding'])) /*,
- 'content' => $mail_part->body */);
- }
+ // 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
+ $out = html::tag('style', array('type' => 'text/css'), $content);
+ break;
}
+ default:
+ $out = '';
+ }
- // if this was a related part try to resolve references
- if ($message_ctype_secondary=='related' && sizeof($sa_inline_objects))
- {
- $a_replace_patters = array();
- $a_replace_strings = array();
-
- foreach ($sa_inline_objects as $inline_object)
- {
- $a_replace_patters[] = 'cid:'.$inline_object['content_id'];
- $a_replace_strings[] = sprintf($get_url, $inline_object['part_id']);
- }
-
- foreach ($a_return_parts as $i => $return_part)
- {
- if ($return_part['type']!='content')
- continue;
-
- // decode body and replace cid:...
- $a_return_parts[$i]['body'] = str_replace($a_replace_patters, $a_replace_strings, $IMAP->mime_decode($return_part['body'], $return_part['encoding']));
- $a_return_parts[$i]['encoding'] = '7bit';
- }
- }
- }
-
+ return $out;
+}
- // join all parts together
- //$out .= join($part_delimiter, $a_return_parts);
- return array($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 <st1:xxxx>
+ '/[^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 <table> tag
- $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
- $out = '<table' . $attrib_str . ">\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')))
- $header_value = rep_specialchars_output(rcmail_address_string($headers[$hkey], NULL, $attrib['addicon']));
+ if ($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
- $header_value = rep_specialchars_output($IMAP->decode_header($headers[$hkey]), '', 'all');
+ $header_value = trim($IMAP->decode_header($value));
- $out .= "\n<tr>\n";
- $out .= '<td class="header-title">'.rep_specialchars_output(rcube_label($hkey)).": </td>\n";
- $out .= '<td class="'.$hkey.'" width="90%">'.$header_value."</td>\n</tr>";
- $header_count++;
- }
+ $output_headers[$hkey] = array(
+ 'title' => rcube_label(preg_replace('/(^mail-|-)/', '', $hkey)),
+ 'value' => $header_value, 'raw' => $value
+ );
+ }
- $out .= "\n</table>\n\n";
+ $plugin = $RCMAIL->plugins->exec_hook('message_headers_output',
+ array('output' => $output_headers, 'headers' => $MESSAGE->headers));
- return $header_count ? $out : '';
+ // compose html table
+ $table = new html_table(array('cols' => 2));
+
+ foreach ($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, $GET_URL, $REMOTE_OBJECTS, $JS_OBJECT_NAME;
-
- if (!is_array($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';
- $safe_mode = (bool)$_GET['_safe'];
- $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));
- $out = '<div '. $attrib_str . ">\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')
- {
- $MESSAGE['parts'][0] = array('type' => 'content',
- 'ctype_primary' => 'text',
- 'ctype_secondary' => 'plain',
- 'body' => rcube_label('encryptedmessage'));
- }
-
- if ($MESSAGE['parts'])
+ if (!empty($MESSAGE->parts))
{
- foreach ($MESSAGE['parts'] as $i => $part)
+ foreach ($MESSAGE->parts as $i => $part)
{
- if ($part['type']=='headers')
- $out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part['headers']);
- else if ($part['type']=='content')
+ if ($part->type == 'headers')
+ $out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part->headers);
+ else if ($part->type == 'content' && $part->size)
{
- if (empty($part['parameters']) || empty($part['parameters']['charset']))
- $part['parameters']['charset'] = $MESSAGE['headers']->charset;
-
- // $body = rcmail_print_body($part['body'], $part['ctype_primary'], $part['ctype_secondary'], $part['encoding'], $safe_mode);
- $body = rcmail_print_body($part, $safe_mode);
- $out .= '<div class="message-part">';
-
- if ($part['ctype_secondary']!='plain')
- $out .= rcmail_mod_html_body($body, $attrib['id']);
- else
- $out .= $body;
+ if (empty($part->ctype_parameters) || empty($part->ctype_parameters['charset']))
+ $part->ctype_parameters['charset'] = $MESSAGE->headers->charset;
+
+ // fetch part if not available
+ if (!isset($part->body))
+ $part->body = $MESSAGE->get_part_content($part->mime_id);
+
+ // message is cached but not exists (#1485443), or other error
+ if ($part->body === false) {
+ rcmail_message_error($MESSAGE->uid);
+ }
- $out .= "</div>\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' && $ctype_secondary=='mixed' &&
- sizeof($MESSAGE['attachments']) && !strstr($message_body, '<html') && strlen($GET_URL))
- {
- foreach ($MESSAGE['attachments'] as $attach_prop)
- {
- if (strpos($attach_prop['mimetype'], 'image/')===0)
- $out .= sprintf("\n<hr />\n<p align=\"center\"><img src=\"%s&_part=%s\" alt=\"%s\" title=\"%s\" /></p>\n",
- $GET_URL, $attach_prop['part_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->add_script(sprintf("%s.set_env('blockedobjects', true);", $JS_OBJECT_NAME));
+ $OUTPUT->set_env('blockedobjects', true);
- $out .= "\n</div>";
- return $out;
+ return html::div($attrib, $out);
}
+/**
+ * Convert all relative URLs according to a <base> in HTML
+ */
+function rcmail_resolve_base($body)
+{
+ // 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]);
-// modify a HTML message that it can be displayed inside a HTML page
-function rcmail_mod_html_body($body, $container_id)
- {
- // remove any null-byte characters before parsing
- $body = preg_replace('/\x00/', '', $body);
-
+ // 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);
+ }
+
+ 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);
-
+ $cont_id = $container_id.($body_id ? ' div.'.$body_id : '');
+
// find STYLE tags
while (($pos = strpos($body_lc, '<style', $last_style_pos)) && ($pos2 = strpos($body_lc, '</style>', $pos)))
- {
- $pos2 += 8;
- $body_pre = substr($body, 0, $pos);
- $styles = substr($body, $pos, $pos2-$pos);
- $body_post = substr($body, $pos2, strlen($body)-$pos2);
-
+ {
+ $pos = strpos($body_lc, '>', $pos)+1;
+
// replace all css definitions with #container [def]
- $styles = rcmail_mod_css_styles($styles, $container_id);
-
- $body = $body_pre . $styles . $body_post;
- $last_style_pos = $pos2;
- }
+ $styles = rcmail_mod_css_styles(
+ substr($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, '</'.$tag.'>', $pos)))
- {
- $pos2 += 8;
- $body = substr($body, 0, $pos) . substr($body, $pos2, strlen($body)-$pos2);
- $body_lc = strtolower($body);
- }
+ // modify HTML links to open a new window if clicked
+ $GLOBALS['rcmail_html_container_id'] = $container_id;
+ $body = preg_replace_callback('/<(a|link)\s+([^>]+)>/Ui', 'rcmail_alter_html_link', $body);
+ unset($GLOBALS['rcmail_html_container_id']);
+
+ $body = preg_replace(array(
+ // add comments arround html and other tags
+ '/(<!DOCTYPE[^>]*>)/i',
+ '/(<\?xml[^>]*>)/i',
+ '/(<\/?html[^>]*>)/i',
+ '/(<\/?head[^>]*>)/i',
+ '/(<title[^>]*>.*<\/title>)/Ui',
+ '/(<\/?meta[^>]*>)/i',
+ // quote <? of php and xml files that are specified as text/html
+ '/<\?/',
+ '/\?>/',
+ // replace <body> with <div>
+ '/<body([^>]*)>/i',
+ '/<\/body>/i',
+ ),
+ array(
+ '<!--\\1-->',
+ '<!--\\1-->',
+ '<!--\\1-->',
+ '<!--\\1-->',
+ '<!--\\1-->',
+ '<!--\\1-->',
+ '<?',
+ '?>',
+ '<div class="'.$body_id.'"\\1>',
+ '</div>',
+ ),
+ $body);
+
+ $attributes = array();
+
+ // Handle body attributes that doesn't play nicely with div elements
+ $regexp = '/<div class="' . preg_quote($body_id, '/') . '"([^>]*)/';
+ 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#]+)["\']*/', '', $attrs);
}
-
- // replace event handlers on any object
- while ($body != $prev_body)
- {
- $prev_body = $body;
- $body = preg_replace('/(<[^!][^>]*\s)(on[^=>]+)=([^>]+>)/im', '$1__removed=$3', $body);
- $body = preg_replace('/(<[^!][^>]*\shref=["\']?)(javascript:)([^>]*?>)/im', '$1null:$3', $body);
+ // Get background, we'll set it as background-image of the message container
+ if ($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);
}
- // resolve <base href>
- $base_reg = '/(<base.*href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]*>)/i';
- if (preg_match($base_reg, $body, $regs))
- {
- $base_url = $regs[2];
- $body = preg_replace('/(src|background|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2|\s|>)/Uie', "'\\1=\"'.make_absolute_url('\\3', '$base_url').'\"'", $body);
- $body = preg_replace('/(url\s*\()(["\']?)([\.\/]+[^"\'\)\s]+)(\2)\)/Uie', "'\\1\''.make_absolute_url('\\3', '$base_url').'\')'", $body);
- $body = preg_replace($base_reg, '', $body);
+ // handle body styles related to background image
+ if ($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];
+ }
+ }
}
-
- // modify HTML links to open a new window if clicked
- $body = preg_replace('/<a\s+([^>]+)>/Uie', "rcmail_alter_html_link('\\1');", $body);
-
- // add comments arround html and other tags
- $out = preg_replace(array('/(<\/?html[^>]*>)/i',
- '/(<\/?head[^>]*>)/i',
- '/(<title[^>]*>.*<\/title>)/Ui',
- '/(<\/?meta[^>]*>)/i'),
- '<!--\\1-->',
- $body);
-
- $out = preg_replace(array('/(<body[^>]*>)/i',
- '/(<\/body>)/i'),
- array('<div class="rcmBody">',
- '</div>'),
- $out);
-
- return $out;
+ }
+ // make sure there's 'rcmBody' div, we need it for proper css modification
+ // its name is hardcoded in rcmail_message_body() also
+ else {
+ $body = '<div class="' . $body_id . '">' . $body . '</div>';
}
+ return $body;
+}
-// parse link attributes and set correct target
-function rcmail_alter_html_link($in)
- {
- $attrib = parse_attrib_string($in);
- if (stristr((string)$attrib['href'], 'mailto:'))
- $attrib['onclick'] = sprintf("return %s.command('compose','%s',this)",
- $GLOBALS['JS_OBJECT_NAME'],
- preg_replace("/'+/i","",substr($attrib['href'], 7)));
- else if (!empty($attrib['href']) && $attrib['href']{0}!='#')
+/**
+ * parse link attributes and set correct target
+ */
+function rcmail_alter_html_link($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];
+ $attrib['onclick'] = sprintf(
+ "return %s.command('compose','%s',this)",
+ JS_OBJECT_NAME,
+ JQ($mailto[1].$mailto[3]));
+ }
+ else if (!empty($attrib['href']) && $attrib['href'][0] != '#') {
$attrib['target'] = '_blank';
-
- return '<a' . create_attrib_string($attrib, array('href', 'name', 'target', 'onclick', 'id', 'class', 'style', 'title')) . '>';
}
+ return "<$tag" . html::attrib_string($attrib, array('href','name','target','onclick','id','class','style','title','rel','type','media')) . $end;
+}
+
-// replace all css definitions with #container [def]
-function rcmail_mod_css_styles($source, $container_id)
- {
- $a_css_values = array();
- $last_pos = 0;
-
- // cut out all contents between { and }
- while (($pos = strpos($source, '{', $last_pos)) && ($pos2 = strpos($source, '}', $pos)))
- {
- $key = sizeof($a_css_values);
- $a_css_values[$key] = substr($source, $pos+1, $pos2-($pos+1));
- $source = substr($source, 0, $pos+1) . "<<str_replacement[$key]>>" . substr($source, $pos2, strlen($source)-$pos2);
- $last_pos = $pos+2;
- }
-
- $styles = preg_replace('/(^\s*|,\s*)([a-z0-9\._][a-z0-9\.\-_]*)/im', "\\1#$container_id \\2", $source);
- $styles = preg_replace('/<<str_replacement\[([0-9]+)\]>>/e', "\$a_css_values[\\1]", $styles);
-
- // replace body definition because we also stripped off the <body> tag
- $styles = preg_replace("/$container_id\s+body/i", "$container_id div.rcmBody", $styles);
-
- return $styles;
+/**
+ * decode address string and re-format it as HTML links
+ */
+function rcmail_address_string($input, $max=null, $linked=false, $addicon=null)
+{
+ global $IMAP, $RCMAIL, $PRINT_MODE, $CONFIG;
+
+ $a_parts = $IMAP->decode_address_list($input);
+
+ if (!sizeof($a_parts))
+ return $input;
+
+ $c = count($a_parts);
+ $j = 0;
+ $out = '';
+
+ if ($addicon && !isset($_SESSION['writeable_abook'])) {
+ $_SESSION['writeable_abook'] = $RCMAIL->get_address_sources(true) ? true : false;
}
+ foreach ($a_parts as $part) {
+ $j++;
+
+ $name = $part['name'];
+ $mailto = $part['mailto'];
+ $string = $part['string'];
+ // IDNA ASCII to Unicode
+ if ($name == $mailto)
+ $name = rcube_idn_to_utf8($name);
+ if ($string == $mailto)
+ $string = rcube_idn_to_utf8($string);
+ $mailto = rcube_idn_to_utf8($mailto);
-// return first text part of a message
-function rcmail_first_text_part($message_parts)
- {
- if (!is_array($message_parts))
- return FALSE;
-
- $html_part = NULL;
-
- // check all message parts
- foreach ($message_parts as $pid => $part)
- {
- $mimetype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary);
- if ($mimetype=='text/plain')
- {
- $body = rcube_imap::mime_decode($part->body, $part->headers['content-transfer-encoding']);
- $body = rcube_imap::charset_decode($body, $part->ctype_parameters);
- return $body;
+ if ($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 : $mailto));
}
- else if ($mimetype=='text/html')
- {
- $html_part = rcube_imap::mime_decode($part->body, $part->headers['content-transfer-encoding']);
- $html_part = rcube_imap::charset_decode($html_part, $part->ctype_parameters);
+ else {
+ $address = html::span(array('title' => $mailto, 'class' => "rcmContactAddress"),
+ Q($name ? $name : $mailto));
}
+
+ if ($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 .= $address;
}
-
-
- // convert HTML to plain text
- if ($html_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 $txt->get_text();
+ else {
+ if ($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;
+ }
}
+ return $out;
+}
-// get source code of a specific message and cache it
-function rcmail_message_source($uid)
- {
- global $IMAP, $DB, $CONFIG;
-
- // get message ID if uid is given
- $cache_key = $IMAP->mailbox.'.msg';
- $cached = $IMAP->get_cached_message($cache_key, $uid, FALSE);
-
- // message is cached in database
- if ($cached && !empty($cached->body))
- return $cached->body;
-
- if (!$cached)
- $headers = $IMAP->get_headers($uid);
- else
- $headers = &$cached;
- // create unique identifier based on message_id
- if (!empty($headers->messageID))
- $message_id = md5($headers->messageID);
- else
- $message_id = md5($headers->uid.'@'.$_SESSION['imap_host']);
-
- $temp_dir = $CONFIG['temp_dir'].(!eregi('\/$', $CONFIG['temp_dir']) ? '/' : '');
- $cache_dir = $temp_dir.$_SESSION['client_id'];
- $cache_path = $cache_dir.'/'.$message_id;
-
- // message is cached in temp dir
- if ($CONFIG['enable_caching'] && is_dir($cache_dir) && is_file($cache_path))
- {
- if ($fp = fopen($cache_path, 'r'))
- {
- $msg_source = fread($fp, filesize($cache_path));
- fclose($fp);
- return $msg_source;
+/**
+ * Wrap text to a given number of characters per line
+ * but respect the mail quotation of replies messages (>).
+ * Finally add another quotation level by prpending the lines
+ * with >
+ *
+ * @param string Text to wrap
+ * @param int The line width
+ * @return string The wrapped text
+ */
+function rcmail_wrap_and_quote($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));
+ $out = '';
+
+ foreach ($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";
}
+ $line = rtrim($newline);
}
+ else
+ $line = '> ' . $line;
+ // Append the line
+ $out .= $line . "\n";
+ }
- // get message from server
- $msg_source = $IMAP->get_raw_body($uid);
-
- // return message source without caching
- if (!$CONFIG['enable_caching'])
- return $msg_source;
-
+ return $out;
+}
- // let's cache the message body within the database
- if ($cached && ($CONFIG['db_max_length'] -300) > $headers->size)
- {
- $DB->query("UPDATE ".get_table_name('messages')."
- SET body=?
- WHERE user_id=?
- AND cache_key=?
- AND uid=?",
- $msg_source,
- $_SESSION['user_id'],
- $cache_key,
- $uid);
-
- return $msg_source;
- }
+function rcmail_draftinfo_encode($p)
+{
+ $parts = array();
+ foreach ($p as $key => $val)
+ $parts[] = $key . '=' . ($key == 'folder' ? base64_encode($val) : $val);
- // create dir for caching
- if (!is_dir($cache_dir))
- $dir = mkdir($cache_dir);
- else
- $dir = true;
+ return join('; ', $parts);
+}
- // attempt to write a file with the message body
- if ($dir && ($fp = fopen($cache_path, 'w')))
- {
- fwrite($fp, $msg_source);
- fclose($fp);
- }
- else
- {
- raise_error(array('code' => 403, 'type' => 'php', 'line' => __LINE__, 'file' => __FILE__,
- 'message' => "Failed to write to temp dir"), TRUE, FALSE);
- }
- return $msg_source;
+function rcmail_draftinfo_decode($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 $info;
+}
-// decode address string and re-format it as HTML links
-function rcmail_address_string($input, $max=NULL, $addicon=NULL)
- {
- global $IMAP, $PRINT_MODE, $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $EMAIL_ADDRESS_PATTERN;
-
- $a_parts = $IMAP->decode_address_list($input);
- if (!sizeof($a_parts))
- return $input;
+function rcmail_message_part_controls()
+{
+ global $MESSAGE;
- $c = count($a_parts);
- $j = 0;
- $out = '';
+ $part = asciiwords(get_input_value('_part', RCUBE_INPUT_GPC));
+ if (!is_object($MESSAGE) || !is_array($MESSAGE->parts) || !($_GET['_uid'] && $_GET['_part']) || !$MESSAGE->mime_parts[$part])
+ return '';
- foreach ($a_parts as $part)
- {
- $j++;
- if ($PRINT_MODE)
- $out .= sprintf('%s <%s>', rep_specialchars_output($part['name']), $part['mailto']);
- else if (preg_match($EMAIL_ADDRESS_PATTERN, $part['mailto']))
- {
- $out .= sprintf('<a href="mailto:%s" onclick="return %s.command(\'compose\',\'%s\',this)" class="rcmContactAddress" title="%s">%s</a>',
- $part['mailto'],
- $JS_OBJECT_NAME,
- $part['mailto'],
- $part['mailto'],
- rep_specialchars_output($part['name']));
-
- if ($addicon)
- $out .= sprintf(' <a href="#add" onclick="return %s.command(\'add-contact\',\'%s\',this)" title="%s"><img src="%s%s" alt="add" border="0" /></a>',
- $JS_OBJECT_NAME,
- urlencode($part['string']),
- rcube_label('addtoaddressbook'),
- $CONFIG['skin_path'],
- $addicon);
- }
- else
- {
- if ($part['name'])
- $out .= rep_specialchars_output($part['name']);
- if ($part['mailto'])
- $out .= (strlen($out) ? ' ' : '') . sprintf('<%s>', $part['mailto']);
- }
-
- if ($c>$j)
- $out .= ','.($max ? ' ' : ' ');
-
- if ($max && $j==$max && $c>$j)
- {
- $out .= '...';
- break;
- }
- }
-
- 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'))) . ']');
+ }
-function rcmail_message_part_controls()
- {
- global $CONFIG, $IMAP, $MESSAGE;
-
- if (!is_array($MESSAGE) || !is_array($MESSAGE['parts']) || !($_GET['_uid'] && $_GET['_part']) || !$MESSAGE['parts'][$_GET['_part']])
- return '';
-
- $part = $MESSAGE['parts'][$_GET['_part']];
-
- $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'cellspacing', 'cellpadding', 'border', 'summary'));
- $out = '<table '. $attrib_str . ">\n";
-
- $filename = $part->d_parameters['filename'] ? $part->d_parameters['filename'] : $part->ctype_parameters['name'];
- $filesize = strlen($IMAP->mime_decode($part->body, $part->headers['content-transfer-encoding']));
-
- if ($filename)
- {
- $out .= sprintf('<tr><td class="title">%s</td><td>%s</td><td>[<a href="./?%s">%s</a>]</tr>'."\n",
- rcube_label('filename'),
- rep_specialchars_output($filename),
- str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING']),
- rcube_label('download'));
- }
-
- if ($filesize)
- $out .= sprintf('<tr><td class="title">%s</td><td>%s</td></tr>'."\n",
- rcube_label('filesize'),
- show_bytes($filesize));
-
- $out .= "\n</table>";
-
- return $out;
+ if (!empty($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 = $MESSAGE['parts'][$_GET['_part']];
+
+ $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']);
+ $attrib['src'] = './?' . str_replace('_frame=', ($ctype_primary=='text' ? '_show=' : '_preload='), $_SERVER['QUERY_STRING']);
- $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'src', 'width', 'height'));
- $out = '<iframe '. $attrib_str . "></ifame>";
-
- return $out;
- }
+ return html::iframe($attrib);
+}
-// create temp dir for attachments
-function rcmail_create_compose_tempdir()
+/**
+ * clear message composing settings
+ */
+function rcmail_compose_cleanup($id)
+{
+ if (!isset($_SESSION['compose_data_'.$id]))
+ return;
+
+ $rcmail = rcmail::get_instance();
+ $rcmail->plugins->exec_hook('attachments_cleanup', array('group' => $id));
+ $rcmail->session->remove('compose_data_'.$id);
+}
+
+
+/**
+ * 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 $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('*')))
{
- global $CONFIG;
-
- if ($_SESSION['compose']['temp_dir'])
- return $_SESSION['compose']['temp_dir'];
-
- if (!empty($CONFIG['temp_dir']))
- $temp_dir = $CONFIG['temp_dir'].(!eregi('\/$', $CONFIG['temp_dir']) ? '/' : '').$_SESSION['compose']['id'];
-
- // create temp-dir for uploaded attachments
- if (!empty($CONFIG['temp_dir']) && is_writeable($CONFIG['temp_dir']))
+ $identity = $RCMAIL->user->get_identity();
+ $sender = format_email_recipient($identity['email'], $identity['name']);
+ $recipient = array_shift($IMAP->decode_address_list($message->headers->mdn_to));
+ $mailto = $recipient['mailto'];
+
+ $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' => rcmail_user_date(),
+ 'From' => $sender,
+ 'To' => $message->headers->mdn_to,
+ 'Subject' => rcube_label('receiptread') . ': ' . $message->subject,
+ 'Message-ID' => rcmail_gen_message_id(),
+ 'X-Sender' => $identity['email'],
+ 'References' => trim($message->headers->references . ' ' . $message->headers->messageID),
+ );
+
+ if ($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") . ': ' . $message->subject . "\r\n" .
+ "\t" . rcube_label("sent") . ': ' . format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
+ "\r\n" . rcube_label("receiptnote") . "\r\n";
+
+ $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";
+
+ $report .= "Final-Recipient: rfc822; {$identity['email']}\r\n" .
+ "Original-Message-ID: {$message->headers->messageID}\r\n" .
+ "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
+
+ $compose->headers($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, $smtp_error, $body_file);
+
+ if ($sent)
{
- mkdir($temp_dir);
- $_SESSION['compose']['temp_dir'] = $temp_dir;
+ $IMAP->set_flag($message->uid, 'MDNSENT');
+ return true;
}
-
- return $_SESSION['compose']['temp_dir'];
}
+ return false;
+}
-// clear message composing settings
-function rcmail_compose_cleanup()
- {
- if (!isset($_SESSION['compose']))
- return;
-
- // remove attachment files from temp dir
- if (is_array($_SESSION['compose']['attachments']))
- foreach ($_SESSION['compose']['attachments'] as $attachment)
- @unlink($attachment['path']);
-
- // kill temp dir
- if ($_SESSION['compose']['temp_dir'])
- @rmdir($_SESSION['compose']['temp_dir']);
-
- unset($_SESSION['compose']);
+
+// Fixes some content-type names
+function rcmail_fix_mimetype($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',
+ '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',
+));
projects / roundcube.git / blobdiff