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|
- <?php
-
- /**
- +-----------------------------------------------------------------------+
- | program/steps/mail/func.inc |
- | |
- | This file is part of the Roundcube Webmail client |
- | Copyright (C) 2005-2014, The Roundcube Dev Team |
- | |
- | Licensed under the GNU General Public License version 3 or |
- | any later version with exceptions for skins & plugins. |
- | See the README file for a full license statement. |
- | |
- | PURPOSE: |
- | Provide webmail functionality and GUI objects |
- | |
- +-----------------------------------------------------------------------+
- | Author: Thomas Bruederli <roundcube@gmail.com> |
- | Author: Aleksander Machniak <alec@alec.pl> |
- +-----------------------------------------------------------------------+
- */
-
- // always instantiate storage object (but not connect to server yet)
- $RCMAIL->storage_init();
-
- // init environment - set current folder, page, list mode
- rcmail_init_env();
-
- // set message set for search result
- if (!empty($_REQUEST['_search']) && isset($_SESSION['search'])
- && $_SESSION['search_request'] == $_REQUEST['_search']
- ) {
- $RCMAIL->storage->set_search_set($_SESSION['search']);
-
- $OUTPUT->set_env('search_request', $_REQUEST['_search']);
- $OUTPUT->set_env('search_text', $_SESSION['last_text_search']);
- }
-
- // remove mbox part from _uid
- if (($_uid = rcube_utils::get_input_value('_uid', rcube_utils::INPUT_GPC)) && !is_array($_uid) && preg_match('/^\d+-.+/', $_uid)) {
- list($_uid, $mbox) = explode('-', $_uid, 2);
- if (isset($_GET['_uid'])) $_GET['_uid'] = $_uid;
- if (isset($_POST['_uid'])) $_POST['_uid'] = $_uid;
- $_REQUEST['_uid'] = $_uid;
- unset($_uid);
-
- // override mbox
- if (!empty($mbox)) {
- $_GET['_mbox'] = $mbox;
- $_POST['_mbox'] = $mbox;
- $RCMAIL->storage->set_folder(($_SESSION['mbox'] = $mbox));
- }
- }
-
- if (!empty($_SESSION['browser_caps']) && !$OUTPUT->ajax_call) {
- $OUTPUT->set_env('browser_capabilities', $_SESSION['browser_caps']);
- }
-
- // set main env variables, labels and page title
- if (empty($RCMAIL->action) || $RCMAIL->action == 'list') {
- // connect to storage server and trigger error on failure
- $RCMAIL->storage_connect();
-
- $mbox_name = $RCMAIL->storage->get_folder();
-
- if (empty($RCMAIL->action)) {
- $OUTPUT->set_env('search_mods', rcmail_search_mods());
-
- if (!empty($_SESSION['search_scope']))
- $OUTPUT->set_env('search_scope', $_SESSION['search_scope']);
-
- rcmail_list_pagetitle();
- }
-
- $threading = (bool) $RCMAIL->storage->get_threading();
- $delimiter = $RCMAIL->storage->get_hierarchy_delimiter();
-
- // set current mailbox and some other vars in client environment
- $OUTPUT->set_env('mailbox', $mbox_name);
- $OUTPUT->set_env('pagesize', $RCMAIL->storage->get_pagesize());
- $OUTPUT->set_env('current_page', max(1, $_SESSION['page']));
- $OUTPUT->set_env('delimiter', $delimiter);
- $OUTPUT->set_env('threading', $threading);
- $OUTPUT->set_env('threads', $threading || $RCMAIL->storage->get_capability('THREAD'));
- $OUTPUT->set_env('reply_all_mode', (int) $RCMAIL->config->get('reply_all_mode'));
- $OUTPUT->set_env('preview_pane_mark_read', (int) $RCMAIL->config->get('preview_pane_mark_read'));
-
- if ($RCMAIL->storage->get_capability('QUOTA')) {
- $OUTPUT->set_env('quota', true);
- }
-
- // set special folders
- foreach (array('drafts', 'trash', 'junk') as $mbox) {
- if ($folder = $RCMAIL->config->get($mbox . '_mbox')) {
- $OUTPUT->set_env($mbox . '_mailbox', $folder);
- }
- }
-
- if (!empty($_GET['_uid'])) {
- $OUTPUT->set_env('list_uid', $_GET['_uid']);
- }
-
- // set configuration
- $RCMAIL->set_env_config(array('delete_junk', 'flag_for_deletion', 'read_when_deleted',
- 'skip_deleted', 'display_next', 'message_extwin', 'forward_attachment'));
-
- if (!$OUTPUT->ajax_call) {
- $OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash',
- 'movingmessage', 'copyingmessage', 'deletingmessage', 'markingmessage',
- 'copy', 'move', 'quota', 'replyall', 'replylist', 'stillsearching',
- 'flagged', 'unflagged', 'unread', 'deleted', 'replied', 'forwarded',
- 'priority', 'withattachment', 'fileuploaderror');
- }
- }
-
- // register UI objects
- $OUTPUT->add_handlers(array(
- 'mailboxlist' => array($RCMAIL, 'folder_list'),
- 'quotadisplay' => array($RCMAIL, 'quota_display'),
- 'messages' => 'rcmail_message_list',
- 'messagecountdisplay' => 'rcmail_messagecount_display',
- 'mailboxname' => 'rcmail_mailbox_name_display',
- 'messageheaders' => 'rcmail_message_headers',
- 'messagefullheaders' => 'rcmail_message_full_headers',
- 'messagebody' => 'rcmail_message_body',
- 'messagecontentframe' => 'rcmail_messagecontent_frame',
- 'messageimportform' => 'rcmail_message_import_form',
- 'searchfilter' => 'rcmail_search_filter',
- 'searchinterval' => 'rcmail_search_interval',
- 'searchform' => array($OUTPUT, 'search_form'),
- ));
-
- // register action aliases
- $RCMAIL->register_action_map(array(
- 'refresh' => 'check_recent.inc',
- 'preview' => 'show.inc',
- 'print' => 'show.inc',
- 'move' => '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',
- ));
-
-
- /**
- * Sets storage properties and session
- */
- function rcmail_init_env()
- {
- global $RCMAIL;
-
- $default_threading = $RCMAIL->config->get('default_list_mode', 'list') == 'threads';
- $a_threading = $RCMAIL->config->get('message_threading', array());
- $message_sort_col = $RCMAIL->config->get('message_sort_col');
- $message_sort_order = $RCMAIL->config->get('message_sort_order');
-
- // set imap properties and session vars
- if (!strlen($mbox = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_GPC, true))) {
- $mbox = strlen($_SESSION['mbox']) ? $_SESSION['mbox'] : 'INBOX';
- }
-
- // we handle 'page' argument on 'list' and 'getunread' to prevent from
- // race condition and unintentional page overwrite in session
- if ($RCMAIL->action == 'list' || $RCMAIL->action == 'getunread') {
- if (!($page = intval($_GET['_page']))) {
- $page = $_SESSION['page'] ?: 1;
- }
-
- $_SESSION['page'] = $page;
- }
-
- $RCMAIL->storage->set_folder($_SESSION['mbox'] = $mbox);
- $RCMAIL->storage->set_page($_SESSION['page']);
-
- // set default sort col/order to session
- if (!isset($_SESSION['sort_col'])) {
- $_SESSION['sort_col'] = $message_sort_col ?: '';
- }
- if (!isset($_SESSION['sort_order'])) {
- $_SESSION['sort_order'] = strtoupper($message_sort_order) == 'ASC' ? 'ASC' : 'DESC';
- }
-
- // set threads mode
- if (isset($_GET['_threads'])) {
- if ($_GET['_threads']) {
- // re-set current page number when listing mode changes
- if (!$a_threading[$_SESSION['mbox']]) {
- $RCMAIL->storage->set_page($_SESSION['page'] = 1);
- }
-
- $a_threading[$_SESSION['mbox']] = true;
- }
- else {
- // re-set current page number when listing mode changes
- if ($a_threading[$_SESSION['mbox']]) {
- $RCMAIL->storage->set_page($_SESSION['page'] = 1);
- }
-
- $a_threading[$_SESSION['mbox']] = false;
- }
-
- $RCMAIL->user->save_prefs(array('message_threading' => $a_threading));
- }
-
- $threading = isset($a_threading[$_SESSION['mbox']]) ? $a_threading[$_SESSION['mbox']] : $default_threading;
-
- $RCMAIL->storage->set_threading($threading);
- }
-
- /**
- * Sets page title
- */
- function rcmail_list_pagetitle()
- {
- global $RCMAIL;
-
- if ($RCMAIL->output->get_env('search_request')) {
- $pagetitle = $RCMAIL->gettext('searchresult');
- }
- else {
- $mbox_name = $RCMAIL->output->get_env('mailbox') ?: $RCMAIL->storage->get_folder();
- $delimiter = $RCMAIL->storage->get_hierarchy_delimiter();
- $pagetitle = $RCMAIL->localize_foldername($mbox_name, true);
- $pagetitle = str_replace($delimiter, " \xC2\xBB ", $pagetitle);
- }
-
- $RCMAIL->output->set_pagetitle($pagetitle);
- }
-
- /**
- * Returns default search mods
- */
- function rcmail_search_mods()
- {
- global $RCMAIL;
-
- $mods = $RCMAIL->config->get('search_mods');
-
- if (empty($mods)) {
- $mods = array('*' => array('subject' => 1, 'from' => 1));
-
- foreach (array('sent', 'drafts') as $mbox) {
- if ($mbox = $RCMAIL->config->get($mbox . '_mbox')) {
- $mods[$mbox] = array('subject' => 1, 'to' => 1);
- }
- }
- }
-
- return $mods;
- }
-
- /**
- * Returns 'to' if current folder is configured Sent or Drafts
- * or their subfolders, otherwise returns 'from'.
- *
- * @return string Column name
- */
- function rcmail_message_list_smart_column_name()
- {
- global $RCMAIL;
-
- $delim = $RCMAIL->storage->get_hierarchy_delimiter();
- $mbox = $RCMAIL->output->get_env('mailbox') ?: $RCMAIL->storage->get_folder();
- $sent_mbox = $RCMAIL->config->get('sent_mbox');
- $drafts_mbox = $RCMAIL->config->get('drafts_mbox');
-
- if ((strpos($mbox.$delim, $sent_mbox.$delim) === 0 || strpos($mbox.$delim, $drafts_mbox.$delim) === 0)
- && strtoupper($mbox) != 'INBOX'
- ) {
- return 'to';
- }
-
- return 'from';
- }
-
- /**
- * Returns configured messages list sorting column name
- * The name is context-sensitive, which means if sorting is set to 'fromto'
- * it will return 'from' or 'to' according to current folder type.
- *
- * @return string Column name
- */
- function rcmail_sort_column()
- {
- global $RCMAIL;
-
- if (isset($_SESSION['sort_col'])) {
- $column = $_SESSION['sort_col'];
- }
- else {
- $column = $RCMAIL->config->get('message_sort_col');
- }
-
- // get name of smart From/To column in folder context
- if ($column == 'fromto') {
- $column = rcmail_message_list_smart_column_name();
- }
-
- return $column;
- }
-
- /**
- * Returns configured message list sorting order
- *
- * @return string Sorting order (ASC|DESC)
- */
- function rcmail_sort_order()
- {
- global $RCMAIL;
-
- if (isset($_SESSION['sort_order'])) {
- return $_SESSION['sort_order'];
- }
-
- return $RCMAIL->config->get('message_sort_order');
- }
-
- /**
- * return the message list as HTML table
- */
- function rcmail_message_list($attrib)
- {
- global $RCMAIL, $OUTPUT;
-
- // add some labels to client
- $OUTPUT->add_label('from', 'to');
-
- // add id to message list table if not specified
- if (!strlen($attrib['id'])) {
- $attrib['id'] = 'rcubemessagelist';
- }
-
- // define list of cols to be displayed based on parameter or config
- if (empty($attrib['columns'])) {
- $list_cols = $RCMAIL->config->get('list_cols');
- $a_show_cols = !empty($list_cols) && is_array($list_cols) ? $list_cols : array('subject');
-
- $OUTPUT->set_env('col_movable', !in_array('list_cols', (array)$RCMAIL->config->get('dont_override')));
- }
- else {
- $a_show_cols = preg_split('/[\s,;]+/', str_replace(array("'", '"'), '', $attrib['columns']));
- $attrib['columns'] = $a_show_cols;
- }
-
- // save some variables for use in ajax list
- $_SESSION['list_attrib'] = $attrib;
-
- // 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');
-
- // set client env
- $OUTPUT->add_gui_object('messagelist', $attrib['id']);
- $OUTPUT->set_env('autoexpand_threads', intval($RCMAIL->config->get('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('listcols', $a_show_cols);
-
- $OUTPUT->include_script('list.js');
-
- $table = new html_table($attrib);
-
- if (!$attrib['noheader']) {
- foreach (rcmail_message_list_head($attrib, $a_show_cols) as $cell)
- $table->add_header(array('class' => $cell['className'], 'id' => $cell['id']), $cell['html']);
- }
-
- return $table->show();
- }
-
- /**
- * return javascript commands to add rows to the message list
- */
- function rcmail_js_message_list($a_headers, $insert_top=false, $a_show_cols=null)
- {
- global $RCMAIL, $OUTPUT;
-
- if (empty($a_show_cols)) {
- if (!empty($_SESSION['list_attrib']['columns']))
- $a_show_cols = $_SESSION['list_attrib']['columns'];
- else {
- $list_cols = $RCMAIL->config->get('list_cols');
- $a_show_cols = !empty($list_cols) && is_array($list_cols) ? $list_cols : array('subject');
- }
- }
- else {
- if (!is_array($a_show_cols)) {
- $a_show_cols = preg_split('/[\s,;]+/', str_replace(array("'", '"'), '', $a_show_cols));
- }
- $head_replace = true;
- }
-
- $delimiter = $RCMAIL->storage->get_hierarchy_delimiter();
- $search_set = $RCMAIL->storage->get_search_set();
- $multifolder = $search_set && $search_set[1]->multi;
-
- // add/remove 'folder' column to the list on multi-folder searches
- if ($multifolder && !in_array('folder', $a_show_cols)) {
- $a_show_cols[] = 'folder';
- $head_replace = true;
- }
- else if (!$multifolder && ($found = array_search('folder', $a_show_cols)) !== false) {
- unset($a_show_cols[$found]);
- $head_replace = true;
- }
-
- $mbox = $RCMAIL->output->get_env('mailbox') ?: $RCMAIL->storage->get_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');
-
- // Make sure there are no duplicated columns (#1486999)
- $a_show_cols = array_unique($a_show_cols);
- $_SESSION['list_attrib']['columns'] = $a_show_cols;
-
- // Plugins may set header's list_cols/list_flags and other rcube_message_header variables
- // and list columns
- $plugin = $RCMAIL->plugins->exec_hook('messages_list',
- array('messages' => $a_headers, 'cols' => $a_show_cols));
-
- $a_show_cols = $plugin['cols'];
- $a_headers = $plugin['messages'];
-
- $thead = $head_replace ? rcmail_message_list_head($_SESSION['list_attrib'], $a_show_cols) : NULL;
-
- // get name of smart From/To column in folder context
- if (array_search('fromto', $a_show_cols) !== false) {
- $smart_col = rcmail_message_list_smart_column_name();
- }
-
- $OUTPUT->command('set_message_coltypes', $a_show_cols, $thead, $smart_col);
-
- if ($multifolder && $_SESSION['search_scope'] == 'all') {
- $OUTPUT->command('select_folder', '');
- }
-
- $OUTPUT->set_env('multifolder_listing', $multifolder);
-
- if (empty($a_headers)) {
- return;
- }
-
- // remove 'threads', 'attachment', 'flag', 'status' columns, we don't need them here
- foreach (array('threads', 'attachment', 'flag', 'status', 'priority') as $col) {
- if (($key = array_search($col, $a_show_cols)) !== FALSE) {
- unset($a_show_cols[$key]);
- }
- }
-
- $sort_col = $_SESSION['sort_col'];
-
- // loop through message headers
- foreach ($a_headers as $header) {
- if (empty($header))
- continue;
-
- // make message UIDs unique by appending the folder name
- if ($multifolder) {
- $header->uid .= '-'.$header->folder;
- $header->flags['skip_mbox_check'] = true;
- if ($header->parent_uid)
- $header->parent_uid .= '-'.$header->folder;
- }
-
- $a_msg_cols = array();
- $a_msg_flags = array();
-
- // format each col; similar as in rcmail_message_list()
- foreach ($a_show_cols as $col) {
- $col_name = $col == 'fromto' ? $smart_col : $col;
-
- if (in_array($col_name, array('from', 'to', 'cc', 'replyto')))
- $cont = rcmail_address_string($header->$col_name, 3, false, null, $header->charset);
- else if ($col == 'subject') {
- $cont = trim(rcube_mime::decode_header($header->$col, $header->charset));
- if (!$cont) $cont = $RCMAIL->gettext('nosubject');
- $cont = rcube::Q($cont);
- }
- else if ($col == 'size')
- $cont = $RCMAIL->show_bytes($header->$col);
- else if ($col == 'date')
- $cont = $RCMAIL->format_date($sort_col == 'arrival' ? $header->internaldate : $header->date);
- else if ($col == 'folder') {
- if ($last_folder !== $header->folder) {
- $last_folder = $header->folder;
- $last_folder_name = rcube_charset::convert($last_folder, 'UTF7-IMAP');
- $last_folder_name = $RCMAIL->localize_foldername($last_folder_name, true);
- $last_folder_name = str_replace($delimiter, " \xC2\xBB ", $last_folder_name);
- }
-
- $cont = rcube::Q($last_folder_name);
- }
- else
- $cont = rcube::Q($header->$col);
-
- $a_msg_cols[$col] = $cont;
- }
-
- $a_msg_flags = array_change_key_case(array_map('intval', (array) $header->flags));
- if ($header->depth)
- $a_msg_flags['depth'] = $header->depth;
- else if ($header->has_children)
- $roots[] = $header->uid;
- if ($header->parent_uid)
- $a_msg_flags['parent_uid'] = $header->parent_uid;
- if ($header->has_children)
- $a_msg_flags['has_children'] = $header->has_children;
- if ($header->unread_children)
- $a_msg_flags['unread_children'] = $header->unread_children;
- if ($header->others['list-post'])
- $a_msg_flags['ml'] = 1;
- if ($header->priority)
- $a_msg_flags['prio'] = (int) $header->priority;
-
- $a_msg_flags['ctype'] = rcube::Q($header->ctype);
- $a_msg_flags['mbox'] = $header->folder;
-
- // 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, $insert_top);
- }
-
- if ($RCMAIL->storage->get_threading()) {
- $OUTPUT->command('init_threads', (array) $roots, $mbox);
- }
- }
-
- /*
- * Creates <THEAD> for message list table
- */
- function rcmail_message_list_head($attrib, $a_show_cols)
- {
- global $RCMAIL;
-
- // check to see if we have some settings for sorting
- $sort_col = $_SESSION['sort_col'];
- $sort_order = $_SESSION['sort_order'];
-
- $dont_override = (array) $RCMAIL->config->get('dont_override');
- $disabled_sort = in_array('message_sort_col', $dont_override);
- $disabled_order = in_array('message_sort_order', $dont_override);
-
- $RCMAIL->output->set_env('disabled_sort_col', $disabled_sort);
- $RCMAIL->output->set_env('disabled_sort_order', $disabled_order);
-
- // define sortable columns
- if ($disabled_sort)
- $a_sort_cols = $sort_col && !$disabled_order ? array($sort_col) : array();
- else
- $a_sort_cols = array('subject', 'date', 'from', 'to', 'fromto', 'size', 'cc');
-
- if (!empty($attrib['optionsmenuicon'])) {
- $onclick = 'return ' . rcmail_output::JS_OBJECT_NAME . ".command('menu-open', 'messagelistmenu', this, event)";
- $inner = $RCMAIL->gettext('listoptions');
- if (is_string($attrib['optionsmenuicon']) && $attrib['optionsmenuicon'] != 'true') {
- $inner = html::img(array('src' => $RCMAIL->output->abs_url($attrib['optionsmenuicon'], true), 'alt' => $RCMAIL->gettext('listoptions')));
- }
- $list_menu = html::a(array(
- 'href' => '#list-options',
- 'onclick' => $onclick,
- 'class' => 'listmenu',
- 'id' => 'listmenulink',
- 'title' => $RCMAIL->gettext('listoptions'),
- 'tabindex' => '0',
- ), $inner);
- }
- else {
- $list_menu = '';
- }
-
- $cells = $coltypes = array();
-
- // get name of smart From/To column in folder context
- if (array_search('fromto', $a_show_cols) !== false) {
- $smart_col = rcmail_message_list_smart_column_name();
- }
-
- foreach ($a_show_cols as $col) {
- $label = '';
- $sortable = false;
- $rel_col = $col == 'date' && $sort_col == 'arrival' ? 'arrival' : $col;
-
- // get column name
- switch ($col) {
- case 'flag':
- $col_name = html::span('flagged', $RCMAIL->gettext('flagged'));
- break;
- case 'attachment':
- case 'priority':
- $col_name = html::span($col, $RCMAIL->gettext($col));
- break;
- case 'status':
- $col_name = html::span($col, $RCMAIL->gettext('readstatus'));
- break;
- case 'threads':
- $col_name = $list_menu;
- break;
- case 'fromto':
- $label = $RCMAIL->gettext($smart_col);
- $col_name = rcube::Q($label);
- break;
- default:
- $label = $RCMAIL->gettext($col);
- $col_name = rcube::Q($label);
- }
-
- // make sort links
- if (in_array($col, $a_sort_cols)) {
- $sortable = true;
- $col_name = html::a(array(
- 'href' => "./#sort",
- 'class' => 'sortcol',
- 'rel' => $rel_col,
- 'title' => $RCMAIL->gettext('sortby')
- ), $col_name);
- }
- else if ($col_name[0] != '<') {
- $col_name = '<span class="' . $col .'">' . $col_name . '</span>';
- }
-
- $sort_class = $rel_col == $sort_col && !$disabled_order ? " sorted$sort_order" : '';
- $class_name = $col.$sort_class;
-
- // put it all together
- $cells[] = array('className' => $class_name, 'id' => "rcm$col", 'html' => $col_name);
- $coltypes[$col] = array('className' => $class_name, 'id' => "rcm$col", 'label' => $label, 'sortable' => $sortable);
- }
-
- $RCMAIL->output->set_env('coltypes', $coltypes);
- return $cells;
- }
-
- /**
- * return an HTML iframe for loading mail content
- */
- function rcmail_messagecontent_frame($attrib)
- {
- global $OUTPUT;
-
- if (empty($attrib['id'])) {
- $attrib['id'] = 'rcmailcontentwindow';
- }
-
- return $OUTPUT->frame($attrib, true);
- }
-
- function rcmail_messagecount_display($attrib)
- {
- global $RCMAIL;
-
- if (!$attrib['id']) {
- $attrib['id'] = 'rcmcountdisplay';
- }
-
- $RCMAIL->output->add_gui_object('countdisplay', $attrib['id']);
-
- $content = $RCMAIL->action != 'show' ? rcmail_get_messagecount_text() : $RCMAIL->gettext('loading');
-
- return html::span($attrib, $content);
- }
-
- function rcmail_get_messagecount_text($count = null, $page = null)
- {
- global $RCMAIL;
-
- if ($page === null) {
- $page = $RCMAIL->storage->get_page();
- }
-
- $page_size = $RCMAIL->storage->get_pagesize();
- $start_msg = ($page-1) * $page_size + 1;
- $max = $count;
-
- if ($max === null && $RCMAIL->action) {
- $max = $RCMAIL->storage->count(null, $RCMAIL->storage->get_threading() ? 'THREADS' : 'ALL');
- }
-
- if (!$max) {
- $out = $RCMAIL->storage->get_search_set() ? $RCMAIL->gettext('nomessages') : $RCMAIL->gettext('mailboxempty');
- }
- else {
- $out = $RCMAIL->gettext(array('name' => $RCMAIL->storage->get_threading() ? 'threadsfromto' : 'messagesfromto',
- 'vars' => array('from' => $start_msg,
- 'to' => min($max, $start_msg + $page_size - 1),
- 'count' => $max)));
- }
-
- return rcube::Q($out);
- }
-
- function rcmail_mailbox_name_display($attrib)
- {
- global $RCMAIL;
-
- if (!$attrib['id']) {
- $attrib['id'] = 'rcmmailboxname';
- }
-
- $RCMAIL->output->add_gui_object('mailboxname', $attrib['id']);
-
- return html::span($attrib, rcmail_get_mailbox_name_text());
- }
-
- function rcmail_get_mailbox_name_text()
- {
- global $RCMAIL;
- return $RCMAIL->localize_foldername($RCMAIL->output->get_env('mailbox') ?: $RCMAIL->storage->get_folder());
- }
-
- function rcmail_send_unread_count($mbox_name, $force=false, $count=null, $mark='')
- {
- global $RCMAIL;
-
- $old_unseen = rcmail_get_unseen_count($mbox_name);
- $unseen = $count;
-
- if ($unseen === null) {
- $unseen = $RCMAIL->storage->count($mbox_name, 'UNSEEN', $force);
- }
-
- if ($unseen != $old_unseen || ($mbox_name == 'INBOX')) {
- $RCMAIL->output->command('set_unread_count', $mbox_name, $unseen,
- ($mbox_name == 'INBOX'), $unseen && $mark ? $mark : '');
- }
-
- rcmail_set_unseen_count($mbox_name, $unseen);
-
- return $unseen;
- }
-
- function rcmail_set_unseen_count($mbox_name, $count)
- {
- // @TODO: this data is doubled (session and cache tables) if caching is enabled
-
- // Make sure we have an array here (#1487066)
- if (!is_array($_SESSION['unseen_count'])) {
- $_SESSION['unseen_count'] = array();
- }
-
- $_SESSION['unseen_count'][$mbox_name] = $count;
- }
-
- function rcmail_get_unseen_count($mbox_name)
- {
- if (is_array($_SESSION['unseen_count']) && array_key_exists($mbox_name, $_SESSION['unseen_count'])) {
- return $_SESSION['unseen_count'][$mbox_name];
- }
- }
-
- /**
- * Sets message is_safe flag according to 'show_images' option value
- *
- * @param object rcube_message Message
- */
- function rcmail_check_safe(&$message)
- {
- global $RCMAIL;
-
- if (!$message->is_safe
- && ($show_images = $RCMAIL->config->get('show_images'))
- && $message->has_html_part()
- ) {
- switch ($show_images) {
- case 1: // known senders only
- // get default addressbook, like in addcontact.inc
- $CONTACTS = $RCMAIL->get_address_book(-1, true);
-
- if ($CONTACTS && $message->sender['mailto']) {
- $result = $CONTACTS->search('email', $message->sender['mailto'], 1, false);
- if ($result->count) {
- $message->set_safe(true);
- }
- }
-
- $RCMAIL->plugins->exec_hook('message_check_safe', array('message' => $message));
- break;
-
- case 2: // always
- $message->set_safe(true);
- break;
- }
- }
- }
-
- /**
- * Cleans up the given message HTML Body (for displaying)
- *
- * @param string HTML
- * @param array Display parameters
- * @param array CID map replaces (inline images)
- * @return string Clean HTML
- */
- function rcmail_wash_html($html, $p, $cid_replaces)
- {
- global $REMOTE_OBJECTS;
-
- $p += array('safe' => false, 'inline_html' => true);
-
- // charset was converted to UTF-8 in rcube_storage::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='.RCUBE_CHARSET.'" />';
-
- // remove old meta tag and add the new one, making sure
- // that it is placed in the head (#1488093)
- $html = preg_replace('/<meta[^>]+charset=[a-z0-9-_]+[^>]*>/Ui', '', $html);
- $html = preg_replace('/(<head[^>]*>)/Ui', '\\1'.$meta, $html, -1, $rcount);
- if (!$rcount) {
- $html = '<head>' . $meta . '</head>' . $html;
- }
-
- // clean HTML with washhtml by Frederic Motte
- $wash_opts = array(
- 'show_washed' => false,
- 'allow_remote' => $p['safe'],
- 'blocked_src' => 'program/resources/blocked.gif',
- 'charset' => RCUBE_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';
- $wash_opts['html_attribs'] = array('rel','type');
- }
-
- // overwrite washer options with options from plugins
- if (isset($p['html_elements']))
- $wash_opts['html_elements'] = $p['html_elements'];
- if (isset($p['html_attribs']))
- $wash_opts['html_attribs'] = $p['html_attribs'];
-
- // initialize HTML washer
- $washer = new rcube_washtml($wash_opts);
-
- if (!$p['skip_washer_form_callback']) {
- $washer->add_callback('form', 'rcmail_washtml_callback');
- }
-
- // allow CSS styles, will be sanitized by rcmail_washtml_callback()
- if (!$p['skip_washer_style_callback']) {
- $washer->add_callback('style', 'rcmail_washtml_callback');
- }
-
- // Remove non-UTF8 characters (#1487813)
- $html = rcube_charset::clean($html);
-
- $html = $washer->wash($html);
- $REMOTE_OBJECTS = $washer->extlinks;
-
- return $html;
- }
-
- /**
- * Convert the given message part to proper HTML
- * which can be displayed the message view
- *
- * @param string Message part body
- * @param rcube_message_part Message part
- * @param array Display parameters array
- *
- * @return string Formatted HTML string
- */
- function rcmail_print_body($body, $part, $p = array())
- {
- global $RCMAIL;
-
- // trigger plugin hook
- $data = $RCMAIL->plugins->exec_hook('message_part_before',
- array('type' => $part->ctype_secondary, 'body' => $body, 'id' => $part->mime_id)
- + $p + array('safe' => false, 'plain' => false, 'inline_html' => true));
-
- // convert html to text/plain
- if ($data['plain'] && ($data['type'] == 'html' || $data['type'] == 'enriched')) {
- if ($data['type'] == 'enriched') {
- $data['body'] = rcube_enriched::to_html($data['body']);
- }
-
- $body = $RCMAIL->html2text($data['body']);
- $part->ctype_secondary = 'plain';
- }
- // text/html
- else if ($data['type'] == 'html') {
- $body = rcmail_wash_html($data['body'], $data, $part->replaces);
- $part->ctype_secondary = $data['type'];
- }
- // text/enriched
- else if ($data['type'] == 'enriched') {
- $body = rcube_enriched::to_html($data['body']);
- $body = rcmail_wash_html($body, $data, $part->replaces);
- $part->ctype_secondary = 'html';
- }
- else {
- // assert plaintext
- $body = $data['body'];
- $part->ctype_secondary = $data['type'] = 'plain';
- }
-
- // free some memory (hopefully)
- unset($data['body']);
-
- // plaintext postprocessing
- if ($part->ctype_secondary == 'plain') {
- $body = rcmail_plain_body($body, $part->ctype_parameters['format'] == 'flowed');
- }
-
- // allow post-processing of the message body
- $data = $RCMAIL->plugins->exec_hook('message_part_after',
- array('type' => $part->ctype_secondary, 'body' => $body, 'id' => $part->mime_id) + $data);
-
- return $data['body'];
- }
-
- /**
- * Handle links and citation marks in plain text message
- *
- * @param string Plain text string
- * @param boolean Set to True if the source text is in format=flowed
- *
- * @return string Formatted HTML string
- */
- function rcmail_plain_body($body, $flowed = false)
- {
- $options = array('flowed' => $flowed, 'wrap' => !$flowed, 'replacer' => 'rcmail_string_replacer');
- $text2html = new rcube_text2html($body, false, $options);
- $body = $text2html->get_html();
-
- return $body;
- }
-
- /**
- * Callback function for washtml cleaning class
- */
- function rcmail_washtml_callback($tagname, $attrib, $content, $washtml)
- {
- switch ($tagname) {
- case 'form':
- $out = html::div('form', $content);
- break;
-
- case 'style':
- // Crazy big styles may freeze the browser (#1490539)
- // remove content with more than 5k lines
- if (substr_count($content, "\n") > 5000) {
- $out = '';
- break;
- }
-
- // decode all escaped entities and reduce to ascii strings
- $stripped = preg_replace('/[^a-zA-Z\(:;]/', '', rcube_utils::xss_entity_decode($content));
-
- // now check for evil strings like expression, behavior or url()
- if (!preg_match('/expression|behavior|javascript:|import[^a]/i', $stripped)) {
- if (!$washtml->get_config('allow_remote') && stripos($stripped, 'url(')) {
- $washtml->extlinks = true;
- }
- else {
- $out = html::tag('style', array('type' => 'text/css'), $content);
- }
- break;
- }
-
- default:
- $out = '';
- }
-
- return $out;
- }
-
- /**
- * return table with message headers
- */
- function rcmail_message_headers($attrib, $headers=null)
- {
- global $MESSAGE, $PRINT_MODE, $RCMAIL;
- static $sa_attrib;
-
- // keep header table attrib
- if (is_array($attrib) && !$sa_attrib && !$attrib['valueof']) {
- $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_obj = $MESSAGE->headers;
- $headers = get_object_vars($MESSAGE->headers);
- }
- else if (is_object($headers)) {
- $headers_obj = $headers;
- $headers = get_object_vars($headers_obj);
- }
- else {
- $headers_obj = rcube_message_header::from_array($headers);
- }
-
- // show these headers
- $standard_headers = array('subject', 'from', 'sender', 'to', 'cc', 'bcc', 'replyto',
- 'mail-reply-to', 'mail-followup-to', 'date', 'priority');
- $exclude_headers = $attrib['exclude'] ? explode(',', $attrib['exclude']) : array();
- $output_headers = array();
-
- foreach ($standard_headers as $hkey) {
- if ($headers[$hkey])
- $value = $headers[$hkey];
- else if ($headers['others'][$hkey])
- $value = $headers['others'][$hkey];
- else if (!$attrib['valueof'])
- continue;
-
- if (in_array($hkey, $exclude_headers))
- continue;
-
- $ishtml = false;
- $header_title = $RCMAIL->gettext(preg_replace('/(^mail-|-)/', '', $hkey));
-
- if ($hkey == 'date') {
- if ($PRINT_MODE)
- $header_value = $RCMAIL->format_date($value, $RCMAIL->config->get('date_long', 'x'));
- else
- $header_value = $RCMAIL->format_date($value);
- }
- else if ($hkey == 'priority') {
- if ($value) {
- $header_value = html::span('prio' . $value, rcube::Q(rcmail_localized_priority($value)));
- $ishtml = true;
- }
- else {
- continue;
- }
- }
- else if ($hkey == 'replyto') {
- if ($headers['replyto'] != $headers['from']) {
- $header_value = rcmail_address_string($value, $attrib['max'], true,
- $attrib['addicon'], $headers['charset'], $header_title);
- $ishtml = true;
- }
- else {
- continue;
- }
- }
- else if ($hkey == 'mail-reply-to') {
- if ($headers['mail-replyto'] != $headers['replyto']
- && $headers['replyto'] != $headers['from']
- ) {
- $header_value = rcmail_address_string($value, $attrib['max'], true,
- $attrib['addicon'], $headers['charset'], $header_title);
- $ishtml = true;
- }
- else {
- continue;
- }
- }
- else if ($hkey == 'sender') {
- if ($headers['sender'] != $headers['from']) {
- $header_value = rcmail_address_string($value, $attrib['max'], true,
- $attrib['addicon'], $headers['charset'], $header_title);
- $ishtml = true;
- }
- else {
- continue;
- }
- }
- else if ($hkey == 'mail-followup-to') {
- $header_value = rcmail_address_string($value, $attrib['max'], true,
- $attrib['addicon'], $headers['charset'], $header_title);
- $ishtml = true;
- }
- else if (in_array($hkey, array('from', 'to', 'cc', 'bcc'))) {
- $header_value = rcmail_address_string($value, $attrib['max'], true,
- $attrib['addicon'], $headers['charset'], $header_title);
- $ishtml = true;
- }
- else if ($hkey == 'subject' && empty($value)) {
- $header_value = $RCMAIL->gettext('nosubject');
- }
- else {
- $value = is_array($value) ? implode(' ', $value) : $value;
- $header_value = trim(rcube_mime::decode_header($value, $headers['charset']));
- }
-
- $output_headers[$hkey] = array(
- 'title' => $header_title,
- 'value' => $header_value,
- 'raw' => $value,
- 'html' => $ishtml,
- );
- }
-
- $plugin = $RCMAIL->plugins->exec_hook('message_headers_output', array(
- 'output' => $output_headers,
- 'headers' => $headers_obj,
- 'exclude' => $exclude_headers, // readonly
- 'folder' => $MESSAGE->folder, // readonly
- 'uid' => $MESSAGE->uid, // readonly
- ));
-
- // single header value is requested
- if (!empty($attrib['valueof'])) {
- $row = $plugin['output'][$attrib['valueof']];
- return $row['html'] ? $row['value'] : rcube::Q($row['value']);
- }
-
- // compose html table
- $table = new html_table(array('cols' => 2));
-
- foreach ($plugin['output'] as $hkey => $row) {
- $val = $row['html'] ? $row['value'] : rcube::Q($row['value']);
-
- $table->add(array('class' => 'header-title'), rcube::Q($row['title']));
- $table->add(array('class' => 'header '.$hkey), $val);
- }
-
- return $table->show($attrib);
- }
-
- /**
- * Convert Priority header value into a localized string
- */
- function rcmail_localized_priority($value)
- {
- global $RCMAIL;
-
- $labels_map = array(
- '1' => 'highest',
- '2' => 'high',
- '3' => 'normal',
- '4' => 'low',
- '5' => 'lowest',
- );
-
- if ($value && $labels_map[$value]) {
- return $RCMAIL->gettext($labels_map[$value]);
- }
-
- return '';
- }
-
- /**
- * return block to show full message headers
- */
- function rcmail_message_full_headers($attrib)
- {
- global $OUTPUT, $RCMAIL;
-
- $html = html::div(array('id' => "all-headers", 'class' => "all", 'style' => 'display:none'), html::div(array('id' => 'headers-source'), ''));
- $html .= html::div(array(
- 'class' => "more-headers show-headers",
- 'onclick' => "return ".rcmail_output::JS_OBJECT_NAME.".command('show-headers','',this)",
- 'title' => $RCMAIL->gettext('togglefullheaders')
- ), '');
-
- $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 $OUTPUT, $MESSAGE, $RCMAIL, $REMOTE_OBJECTS;
-
- if (!is_array($MESSAGE->parts) && empty($MESSAGE->body)) {
- return '';
- }
-
- if (!$attrib['id'])
- $attrib['id'] = 'rcmailMsgBody';
-
- $safe_mode = $MESSAGE->is_safe || intval($_GET['_safe']);
- $out = '';
- $part_no = 0;
-
- $header_attrib = array();
- foreach ($attrib as $attr => $value) {
- if (preg_match('/^headertable([a-z]+)$/i', $attr, $regs)) {
- $header_attrib[$regs[1]] = $value;
- }
- }
-
- if (!empty($MESSAGE->parts)) {
- foreach ($MESSAGE->parts as $part) {
- if ($part->type == 'headers') {
- $out .= html::div('message-partheaders', rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : null, $part->headers));
- }
- else if ($part->type == 'content') {
- // unsupported (e.g. encrypted)
- if ($part->realtype) {
- if ($part->realtype == 'multipart/encrypted' || $part->realtype == 'application/pkcs7-mime') {
- if (!empty($_SESSION['browser_caps']['pgpmime']) && ($pgp_mime_part = $MESSAGE->get_multipart_encrypted_part())) {
- $out .= html::span('part-notice', $RCMAIL->gettext('externalmessagedecryption'));
- $OUTPUT->set_env('pgp_mime_part', $pgp_mime_part->mime_id);
- $OUTPUT->set_env('pgp_mime_container', '#' . $attrib['id']);
- $OUTPUT->add_label('loadingdata');
- }
-
- if (!$MESSAGE->encrypted_part) {
- $out .= html::span('part-notice', $RCMAIL->gettext('encryptedmessage'));
- }
- }
- continue;
- }
- else if (!$part->size) {
- continue;
- }
-
- // Check if we have enough memory to handle the message in it
- // #1487424: we need up to 10x more memory than the body
- else if (!rcube_utils::mem_check($part->size * 10)) {
- $out .= html::span('part-notice', $RCMAIL->gettext('messagetoobig'). ' '
- . html::a('?_task=mail&_action=get&_download=1&_uid='.$MESSAGE->uid.'&_part='.$part->mime_id
- .'&_mbox='. urlencode($MESSAGE->folder), $RCMAIL->gettext('download')));
- continue;
- }
-
- // fetch part body
- $body = $MESSAGE->get_part_body($part->mime_id, true);
-
- // message is cached but not exists (#1485443), or other error
- if ($body === false) {
- rcmail_message_error($MESSAGE->uid);
- }
-
- // check if the message body is PGP encrypted
- if (strpos($body, '-----BEGIN PGP MESSAGE-----') !== false) {
- $OUTPUT->set_env('is_pgp_content', '#message-part' . ($part_no + 1));
- }
-
- $plugin = $RCMAIL->plugins->exec_hook('message_body_prefix',
- array('part' => $part, 'prefix' => ''));
-
- $body = rcmail_print_body($body, $part, array('safe' => $safe_mode, 'plain' => !$RCMAIL->config->get('prefer_html')));
-
- if ($part->ctype_secondary == 'html') {
- $container_id = 'message-htmlpart' . (++$part_no);
- $body = rcmail_html4inline($body, $container_id, 'rcmBody', $attrs, $safe_mode);
- $div_attr = array('class' => 'message-htmlpart', 'id' => $container_id);
- $style = array();
-
- if (!empty($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 {
- $container_id = 'message-part' . (++$part_no);
- $div_attr = array('class' => 'message-part', 'id' => $container_id);
- $out .= html::div($div_attr, $plugin['prefix'] . $body);
- }
- }
- }
- }
- else {
- // Check if we have enough memory to handle the message in it
- // #1487424: we need up to 10x more memory than the body
- if (!rcube_utils::mem_check(strlen($MESSAGE->body) * 10)) {
- $out .= html::span('part-notice', $RCMAIL->gettext('messagetoobig'). ' '
- . html::a('?_task=mail&_action=get&_download=1&_uid='.$MESSAGE->uid.'&_part=0'
- .'&_mbox='. urlencode($MESSAGE->folder), $RCMAIL->gettext('download')));
- }
- else {
- $plugin = $RCMAIL->plugins->exec_hook('message_body_prefix',
- array('part' => $MESSAGE, 'prefix' => ''));
-
- $out .= html::div('message-part',
- $plugin['prefix'] . rcmail_plain_body($MESSAGE->body));
- }
- }
-
- // list images after mail body
- if ($RCMAIL->config->get('inline_images', true) && !empty($MESSAGE->attachments)) {
- $thumbnail_size = $RCMAIL->config->get('image_thumbnail_size', 240);
- $client_mimetypes = (array)$RCMAIL->config->get('client_mimetypes');
-
- foreach ($MESSAGE->attachments as $attach_prop) {
- // skip inline images
- if ($attach_prop->content_id && $attach_prop->disposition == 'inline') {
- continue;
- }
-
- // Content-Type: image/*...
- if ($mimetype = rcmail_part_image_type($attach_prop)) {
- // display thumbnails
- if ($thumbnail_size) {
- $show_link = array(
- 'href' => $MESSAGE->get_part_url($attach_prop->mime_id, false),
- 'onclick' => sprintf(
- 'return %s.command(\'load-attachment\',\'%s\',this)',
- rcmail_output::JS_OBJECT_NAME,
- $attach_prop->mime_id)
- );
- $out .= html::p('image-attachment',
- html::a($show_link + array('class' => 'image-link', 'style' => sprintf('width:%dpx', $thumbnail_size)),
- html::img(array(
- 'class' => 'image-thumbnail',
- 'src' => $MESSAGE->get_part_url($attach_prop->mime_id, 'image') . '&_thumb=1',
- 'title' => $attach_prop->filename,
- 'alt' => $attach_prop->filename,
- 'style' => sprintf('max-width:%dpx; max-height:%dpx', $thumbnail_size, $thumbnail_size),
- ))
- ) .
- html::span('image-filename', rcube::Q($attach_prop->filename)) .
- html::span('image-filesize', rcube::Q($RCMAIL->message_part_size($attach_prop))) .
- html::span('attachment-links',
- (in_array($mimetype, $client_mimetypes) ? html::a($show_link, $RCMAIL->gettext('showattachment')) . ' ' : '') .
- html::a($show_link['href'] . '&_download=1', $RCMAIL->gettext('download'))
- ) .
- html::br(array('style' => 'clear:both'))
- );
- }
- else {
- $out .= html::tag('fieldset', 'image-attachment',
- html::tag('legend', 'image-filename', rcube::Q($attach_prop->filename)) .
- html::p(array('align' => 'center'),
- html::img(array(
- 'src' => $MESSAGE->get_part_url($attach_prop->mime_id, 'image'),
- 'title' => $attach_prop->filename,
- 'alt' => $attach_prop->filename,
- )))
- );
- }
- }
- }
- }
-
- // tell client that there are blocked remote objects
- if ($REMOTE_OBJECTS && !$safe_mode) {
- $OUTPUT->set_env('blockedobjects', true);
- }
-
- return html::div($attrib, $out);
- }
-
- function rcmail_part_image_type($part)
- {
- // Skip TIFF images if browser doesn't support this format...
- $tiff_support = !empty($_SESSION['browser_caps']) && !empty($_SESSION['browser_caps']['tif']);
- // until we can convert them to JPEG
- $tiff_support = $tiff_support || rcube_image::is_convertable('image/tiff');
-
- // Content-type regexp
- $mime_regex = $tiff_support ? '/^image\//i' : '/^image\/(?!tif)/i';
-
- // Content-Type: image/*...
- if (preg_match($mime_regex, $part->mimetype)) {
- return rcmail_fix_mimetype($part->mimetype);
- }
-
- // Many clients use application/octet-stream, we'll detect mimetype
- // by checking filename extension
-
- // Supported image filename extensions to image type map
- $types = array(
- 'jpg' => 'image/jpeg',
- 'jpeg' => 'image/jpeg',
- 'png' => 'image/png',
- 'gif' => 'image/gif',
- 'bmp' => 'image/bmp',
- );
- if ($tiff_support) {
- $types['tif'] = 'image/tiff';
- $types['tiff'] = 'image/tiff';
- }
-
- if ($part->filename
- && preg_match('/^application\/octet-stream$/i', $part->mimetype)
- && preg_match('/\.([^.]+)$/i', $part->filename, $m)
- && ($extension = strtolower($m[1]))
- && isset($types[$extension])
- ) {
- return $types[$extension];
- }
- }
-
- /**
- * modify a HTML message that it can be displayed inside a HTML page
- */
- function rcmail_html4inline($body, $container_id, $body_class='', &$attributes=null, $allow_remote=false)
- {
- $last_style_pos = 0;
- $cont_id = $container_id . ($body_class ? ' div.'.$body_class : '');
-
- // find STYLE tags
- while (($pos = stripos($body, '<style', $last_style_pos)) && ($pos2 = stripos($body, '</style>', $pos))) {
- $pos = strpos($body, '>', $pos) + 1;
- $len = $pos2 - $pos;
-
- // replace all css definitions with #container [def]
- $styles = substr($body, $pos, $len);
- $styles = rcube_utils::mod_css_styles($styles, $cont_id, $allow_remote);
-
- $body = substr_replace($body, $styles, $pos, $len);
- $last_style_pos = $pos2 + strlen($styles) - $len;
- }
-
- // modify HTML links to open a new window if clicked
- $GLOBALS['rcmail_html_container_id'] = $container_id;
- $body = preg_replace_callback('/<(a|link|area)\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_class . '"\\1>',
- '</div>',
- ),
- $body);
-
- $attributes = array();
-
- // Handle body attributes that doesn't play nicely with div elements
- $regexp = '/<div class="' . preg_quote($body_class, '/') . '"([^>]*)/';
- 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#]+)["\']*/i', $attrs, $mb)) {
- $attributes['background-color'] = $mb[1];
- $attrs = preg_replace('/bgcolor=["\']*[a-z0-9#]+["\']*/i', '', $attrs);
- }
-
- // Get background, we'll set it as background-image of the message container
- if ($m[1] && preg_match('/background=["\']*([^"\'>\s]+)["\']*/', $attrs, $mb)) {
- $attributes['background-image'] = 'url('.$mb[1].')';
- $attrs = preg_replace('/background=["\']*([^"\'>\s]+)["\']*/', '', $attrs);
- }
-
- if (!empty($attributes)) {
- $body = preg_replace($regexp, rtrim($attrs), $body, 1);
- }
-
- // handle body styles related to background image
- if ($attributes['background-image']) {
- // get body style
- if (preg_match('/#'.preg_quote($cont_id, '/').'\s+\{([^}]+)}/i', $body, $m)) {
- // get background related style
- $regexp = '/(background-position|background-repeat)\s*:\s*([^;]+);/i';
- if (preg_match_all($regexp, $m[1], $ma, PREG_SET_ORDER)) {
- foreach ($ma as $style) {
- $attributes[$style[1]] = $style[2];
- }
- }
- }
- }
- }
- // make sure there's 'rcmBody' div, we need it for proper css modification
- // its name is hardcoded in rcmail_message_body() also
- else {
- $body = '<div class="' . $body_class . '">' . $body . '</div>';
- }
-
- return $body;
- }
-
- /**
- * parse link (a, link, area) attributes and set correct target
- */
- function rcmail_alter_html_link($matches)
- {
- global $RCMAIL;
-
- $tag = strtolower($matches[1]);
- $attrib = html::parse_attrib_string($matches[2]);
- $end = '>';
-
- // Remove non-printable characters in URL (#1487805)
- if ($attrib['href'])
- $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:(.+)/i', $attrib['href'], $mailto)) {
- list($mailto, $url) = explode('?', html_entity_decode($mailto[1], ENT_QUOTES, 'UTF-8'), 2);
-
- $url = urldecode($url);
- $mailto = urldecode($mailto);
- $addresses = rcube_mime::decode_address_list($mailto, null, true);
- $mailto = array();
-
- // do sanity checks on recipients
- foreach ($addresses as $idx => $addr) {
- if (rcube_utils::check_email($addr['mailto'], false)) {
- $addresses[$idx] = $addr['mailto'];
- $mailto[] = $addr['string'];
- }
- else {
- unset($addresses[$idx]);
- }
- }
-
- if (!empty($addresses)) {
- $attrib['href'] = 'mailto:' . implode(',', $addresses);
- $attrib['onclick'] = sprintf(
- "return %s.command('compose','%s',this)",
- rcmail_output::JS_OBJECT_NAME,
- rcube::JQ(implode(',', $mailto) . ($url ? "?$url" : '')));
- }
- else {
- $attrib['href'] = '#NOP';
- $attrib['onclick'] = '';
- }
- }
- else if (empty($attrib['href']) && !$attrib['name']) {
- $attrib['href'] = './#NOP';
- $attrib['onclick'] = 'return false';
- }
- else if (!empty($attrib['href']) && $attrib['href'][0] != '#') {
- $attrib['target'] = '_blank';
- }
-
- // Better security by adding rel="noreferrer" (#1484686)
- if (($tag == 'a' || $tag == 'area') && $attrib['href'] && $attrib['href'][0] != '#') {
- $attrib['rel'] = 'noreferrer';
- }
-
- // allowed attributes for a|link|area tags
- $allow = array('href','name','target','onclick','id','class','style','title',
- 'rel','type','media','alt','coords','nohref','hreflang','shape');
-
- return "<$tag" . html::attrib_string($attrib, $allow) . $end;
- }
-
- /**
- * decode address string and re-format it as HTML links
- */
- function rcmail_address_string($input, $max=null, $linked=false, $addicon=null, $default_charset=null, $title=null)
- {
- global $RCMAIL, $PRINT_MODE;
-
- $a_parts = rcube_mime::decode_address_list($input, null, true, $default_charset);
-
- if (!sizeof($a_parts)) {
- return $input;
- }
-
- $c = count($a_parts);
- $j = 0;
- $out = '';
- $allvalues = array();
- $show_email = $RCMAIL->config->get('message_show_email');
-
- if ($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'];
- $valid = rcube_utils::check_email($mailto, false);
-
- // phishing email prevention (#1488981), e.g. "valid@email.addr <phishing@email.addr>"
- if (!$show_email && $valid && $name && $name != $mailto && strpos($name, '@')) {
- $name = '';
- }
-
- // IDNA ASCII to Unicode
- if ($name == $mailto)
- $name = rcube_utils::idn_to_utf8($name);
- if ($string == $mailto)
- $string = rcube_utils::idn_to_utf8($string);
- $mailto = rcube_utils::idn_to_utf8($mailto);
-
- if ($PRINT_MODE) {
- $address = sprintf('%s <%s>', rcube::Q($name), rcube::Q($mailto));
- }
- else if ($valid) {
- if ($linked) {
- $attrs = array(
- 'href' => 'mailto:' . $mailto,
- 'class' => 'rcmContactAddress',
- 'onclick' => sprintf("return %s.command('compose','%s',this)",
- rcmail_output::JS_OBJECT_NAME, rcube::JQ(format_email_recipient($mailto, $name))),
- );
-
- if ($show_email && $name && $mailto) {
- $content = rcube::Q($name ? sprintf('%s <%s>', $name, $mailto) : $mailto);
- }
- else {
- $content = rcube::Q($name ?: $mailto);
- $attrs['title'] = $mailto;
- }
-
- $address = html::a($attrs, $content);
- }
- else {
- $address = html::span(array('title' => $mailto, 'class' => "rcmContactAddress"),
- rcube::Q($name ?: $mailto));
- }
-
- if ($addicon && $_SESSION['writeable_abook']) {
- $address .= html::a(array(
- 'href' => "#add",
- 'title' => $RCMAIL->gettext('addtoaddressbook'),
- 'class' => 'rcmaddcontact',
- 'onclick' => sprintf("return %s.command('add-contact','%s',this)",
- rcmail_output::JS_OBJECT_NAME, rcube::JQ($string)),
- ),
- html::img(array(
- 'src' => $RCMAIL->output->abs_url($addicon, true),
- 'alt' => "Add contact",
- )));
- }
- }
- else {
- $address = '';
- if ($name)
- $address .= rcube::Q($name);
- if ($mailto)
- $address = trim($address . ' ' . rcube::Q($name ? sprintf('<%s>', $mailto) : $mailto));
- }
-
- $address = html::span('adr', $address);
- $allvalues[] = $address;
-
- if (!$moreadrs)
- $out .= ($out ? ', ' : '') . $address;
-
- if ($max && $j == $max && $c > $j) {
- if ($linked) {
- $moreadrs = $c - $j;
- }
- else {
- $out .= '...';
- break;
- }
- }
- }
-
- if ($moreadrs) {
- if ($PRINT_MODE) {
- $out .= ' ' . html::a(array(
- 'href' => '#more',
- 'class' => 'morelink',
- 'onclick' => '$(this).hide().next().show()',
- ),
- rcube::Q($RCMAIL->gettext(array('name' => 'andnmore', 'vars' => array('nr' => $moreadrs)))))
- . html::span(array('style' => 'display:none'), join(', ', $allvalues));
- }
- else {
- $out .= ' ' . html::a(array(
- 'href' => '#more',
- 'class' => 'morelink',
- 'onclick' => sprintf("return %s.show_popup_dialog('%s','%s')",
- rcmail_output::JS_OBJECT_NAME,
- rcube::JQ(join(', ', $allvalues)),
- rcube::JQ($title))
- ),
- rcube::Q($RCMAIL->gettext(array('name' => 'andnmore', 'vars' => array('nr' => $moreadrs)))));
- }
- }
-
- return $out;
- }
-
- /**
- * Wrap text to a given number of characters per line
- * but respect the mail quotation of replies messages (>).
- * Finally add another quotation level by prepending the lines
- * with >
- *
- * @param string Text to wrap
- * @param int The line width
- * @return string The wrapped text
- */
- function rcmail_wrap_and_quote($text, $length = 72)
- {
- // Rebuild the message body with a maximum of $max chars, while keeping quoted message.
- $max = max(75, $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) {
- $newline = '';
-
- foreach (explode("\n", rcube_mime::wordwrap($line, $length - 2)) as $l) {
- $newline .= strlen($l) ? "> $l\n" : ">\n";
- }
-
- $line = rtrim($newline);
- }
- else {
- $line = '> ' . $line;
- }
-
- // Append the line
- $out .= $line . "\n";
- }
-
- return rtrim($out, "\n");
- }
-
- function rcmail_draftinfo_encode($p)
- {
- $parts = array();
- foreach ($p as $key => $val) {
- $encode = $key == 'folder' || strpos($val, ';') !== false;
- $parts[] = $key . '=' . ($encode ? 'B::' . base64_encode($val) : $val);
- }
-
- return join('; ', $parts);
- }
-
- function rcmail_draftinfo_decode($str)
- {
- $info = array();
-
- foreach (preg_split('/;\s+/', $str) as $part) {
- list($key, $val) = explode('=', $part, 2);
- if (strpos($val, 'B::') === 0) {
- $val = base64_decode(substr($val, 3));
- }
- else if ($key == 'folder') {
- $val = base64_decode($val);
- }
-
- $info[$key] = $val;
- }
-
- return $info;
- }
-
- /**
- * 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 $RCMAIL;
-
- if (!is_object($message) || !is_a($message, 'rcube_message')) {
- $message = new rcube_message($message);
- }
-
- if ($message->headers->mdn_to && empty($message->headers->flags['MDNSENT']) &&
- ($RCMAIL->storage->check_permflag('MDNSENT') || $RCMAIL->storage->check_permflag('*'))
- ) {
- $identity = rcmail_identity_select($message);
- $sender = format_email_recipient($identity['email'], $identity['name']);
- $recipient = array_shift(rcube_mime::decode_address_list(
- $message->headers->mdn_to, 1, true, $message->headers->charset));
- $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', RCUBE_CHARSET);
- $compose->setParam('html_charset', RCUBE_CHARSET);
- $compose->setParam('text_charset', RCUBE_CHARSET);
-
- // compose headers array
- $headers = array(
- 'Date' => $RCMAIL->user_date(),
- 'From' => $sender,
- 'To' => $message->headers->mdn_to,
- 'Subject' => $RCMAIL->gettext('receiptread') . ': ' . $message->subject,
- 'Message-ID' => $RCMAIL->gen_message_id($identity['email']),
- 'X-Sender' => $identity['email'],
- 'References' => trim($message->headers->references . ' ' . $message->headers->messageID),
- 'In-Reply-To' => $message->headers->messageID,
- );
-
- $report = "Final-Recipient: rfc822; {$identity['email']}\r\n"
- . "Original-Message-ID: {$message->headers->messageID}\r\n"
- . "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
-
- if ($message->headers->to) {
- $report .= "Original-Recipient: {$message->headers->to}\r\n";
- }
-
- if ($agent = $RCMAIL->config->get('useragent')) {
- $headers['User-Agent'] = $agent;
- $report .= "Reporting-UA: $agent\r\n";
- }
-
- $to = rcube_mime::decode_mime_string($message->headers->to, $message->headers->charset);
- $date = $RCMAIL->format_date($message->headers->date, $RCMAIL->config->get('date_long'));
- $body = $RCMAIL->gettext("yourmessage") . "\r\n\r\n" .
- "\t" . $RCMAIL->gettext("to") . ": {$to}\r\n" .
- "\t" . $RCMAIL->gettext("subject") . ": {$message->subject}\r\n" .
- "\t" . $RCMAIL->gettext("date") . ": {$date}\r\n" .
- "\r\n" . $RCMAIL->gettext("receiptnote");
-
- $compose->headers(array_filter($headers));
- $compose->setContentType('multipart/report', array('report-type'=> 'disposition-notification'));
- $compose->setTXTBody(rcube_mime::wordwrap($body, 75, "\r\n"));
- $compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline');
-
- // SMTP options
- $options = array('mdn_use_from' => (bool) $RCMAIL->config->get('mdn_use_from'));
-
- $sent = $RCMAIL->deliver_message($compose, $identity['email'], $mailto, $smtp_error, $body_file, $options);
-
- if ($sent) {
- $RCMAIL->storage->set_flag($message->uid, 'MDNSENT');
- return true;
- }
- }
-
- return false;
- }
-
- /**
- * Detect recipient identity from specified message
- */
- function rcmail_identity_select($MESSAGE, $identities = null, $compose_mode = 'reply')
- {
- $a_recipients = array();
- $a_names = array();
-
- if ($identities === null) {
- $identities = rcmail::get_instance()->user->list_identities(null, true);
- }
-
- // extract all recipients of the reply-message
- if (is_object($MESSAGE->headers) && in_array($compose_mode, array('reply', 'forward'))) {
- $a_to = rcube_mime::decode_address_list($MESSAGE->headers->to, null, true, $MESSAGE->headers->charset);
- foreach ($a_to as $addr) {
- if (!empty($addr['mailto'])) {
- $a_recipients[] = strtolower($addr['mailto']);
- $a_names[] = $addr['name'];
- }
- }
-
- if (!empty($MESSAGE->headers->cc)) {
- $a_cc = rcube_mime::decode_address_list($MESSAGE->headers->cc, null, true, $MESSAGE->headers->charset);
- foreach ($a_cc as $addr) {
- if (!empty($addr['mailto'])) {
- $a_recipients[] = strtolower($addr['mailto']);
- $a_names[] = $addr['name'];
- }
- }
- }
- }
-
- // decode From: address
- $from = rcube_mime::decode_address_list($MESSAGE->headers->from, null, true, $MESSAGE->headers->charset);
- $from = array_shift($from);
- $from['mailto'] = strtolower($from['mailto']);
-
- $from_idx = null;
- $found_idx = array('to' => null, 'from' => null);
- $check_from = in_array($compose_mode, array('draft', 'edit', 'reply'));
-
- // Select identity
- foreach ($identities as $idx => $ident) {
- // use From: header when in edit/draft or reply-to-self
- if ($check_from && $from['mailto'] == strtolower($ident['email_ascii'])) {
- // remember first matching identity address
- if ($found_idx['from'] === null) {
- $found_idx['from'] = $idx;
- }
- // match identity name
- if ($from['name'] && $ident['name'] && $from['name'] == $ident['name']) {
- $from_idx = $idx;
- break;
- }
- }
- // use replied/forwarded message recipients
- else if (($found = array_search(strtolower($ident['email_ascii']), $a_recipients)) !== false) {
- // remember first matching identity address
- if ($found_idx['to'] === null) {
- $found_idx['to'] = $idx;
- }
- // match identity name
- if ($a_names[$found] && $ident['name'] && $a_names[$found] == $ident['name']) {
- $from_idx = $idx;
- break;
- }
- }
- }
-
- // If matching by name+address didn't find any matches,
- // get first found identity (address) if any
- if ($from_idx === null) {
- $from_idx = $found_idx['from'] !== null ? $found_idx['from'] : $found_idx['to'];
- }
-
- // Try Return-Path
- if ($from_idx === null && ($return_path = $MESSAGE->headers->others['return-path'])) {
- $return_path = array_map('strtolower', (array) $return_path);
-
- foreach ($identities as $idx => $ident) {
- // Return-Path header contains an email address, but on some mailing list
- // it can be e.g. <pear-dev-return-55250-local=domain.tld@lists.php.net>
- // where local@domain.tld is the address we're looking for (#1489241)
- $ident1 = strtolower($ident['email_ascii']);
- $ident2 = str_replace('@', '=', $ident1);
- $ident1 = '<' . $ident1 . '>';
- $ident2 = '-' . $ident2 . '@';
-
- foreach ($return_path as $path) {
- if ($path == $ident1 || stripos($path, $ident2)) {
- $from_idx = $idx;
- break 2;
- }
- }
- }
- }
-
- // See identity_select plugin for example usage of this hook
- $plugin = rcmail::get_instance()->plugins->exec_hook('identity_select',
- array('message' => $MESSAGE, 'identities' => $identities, 'selected' => $from_idx));
-
- $selected = $plugin['selected'];
-
- // default identity is always first on the list
- return $identities[$selected !== null ? $selected : 0];
- }
-
- // Fixes some content-type names
- function rcmail_fix_mimetype($name)
- {
- $map = array(
- 'image/x-ms-bmp' => 'image/bmp', // #1490282
- );
-
- if ($alias = $map[strtolower($name)]) {
- $name = $alias;
- }
- // Some versions of Outlook create garbage Content-Type:
- // application/pdf.A520491B_3BF7_494D_8855_7FAC2C6C0608
- else if (preg_match('/^application\/pdf.+/', $name)) {
- $name = 'application/pdf';
- }
- // treat image/pjpeg (image/pjpg, image/jpg) as image/jpeg (#1489097)
- else if (preg_match('/^image\/p?jpe?g$/', $name)) {
- $name = 'image/jpeg';
- }
-
- return $name;
- }
-
- // return attachment filename, handle empty filename case
- function rcmail_attachment_name($attachment, $display = false)
- {
- global $RCMAIL;
-
- $filename = $attachment->filename;
-
- if ($filename === null || $filename === '') {
- if ($attachment->mimetype == 'text/html') {
- $filename = $RCMAIL->gettext('htmlmessage');
- }
- else {
- $ext = (array) rcube_mime::get_mime_extensions($attachment->mimetype);
- $ext = array_shift($ext);
- $filename = $RCMAIL->gettext('messagepart') . ' ' . $attachment->mime_id;
- if ($ext) {
- $filename .= '.' . $ext;
- }
- }
- }
-
- $filename = preg_replace('[\r\n]', '', $filename);
-
- // Display smart names for some known mimetypes
- if ($display) {
- if (preg_match('/application\/(pgp|pkcs7)-signature/i', $attachment->mimetype)) {
- $filename = $RCMAIL->gettext('digitalsig');
- }
- }
-
- return $filename;
- }
-
- function rcmail_search_filter($attrib)
- {
- global $RCMAIL;
-
- if (!strlen($attrib['id'])) {
- $attrib['id'] = 'rcmlistfilter';
- }
-
- $attrib['onchange'] = rcmail_output::JS_OBJECT_NAME.'.filter_mailbox(this.value)';
-
- // Content-Type values of messages with attachments
- // the same as in app.js:add_message_row()
- $ctypes = array('application/', 'multipart/m', 'multipart/signed', 'multipart/report');
-
- // Build search string of "with attachment" filter
- $attachment = trim(str_repeat(' OR', count($ctypes)-1));
- foreach ($ctypes as $type) {
- $attachment .= ' HEADER Content-Type ' . rcube_imap_generic::escape($type);
- }
-
- $select = new html_select($attrib);
- $select->add($RCMAIL->gettext('all'), 'ALL');
- $select->add($RCMAIL->gettext('unread'), 'UNSEEN');
- $select->add($RCMAIL->gettext('flagged'), 'FLAGGED');
- $select->add($RCMAIL->gettext('unanswered'), 'UNANSWERED');
- if (!$RCMAIL->config->get('skip_deleted')) {
- $select->add($RCMAIL->gettext('deleted'), 'DELETED');
- $select->add($RCMAIL->gettext('undeleted'), 'UNDELETED');
- }
- $select->add($RCMAIL->gettext('withattachment'), $attachment);
- $select->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('highest'), 'HEADER X-PRIORITY 1');
- $select->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('high'), 'HEADER X-PRIORITY 2');
- $select->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('normal'), 'NOT HEADER X-PRIORITY 1 NOT HEADER X-PRIORITY 2 NOT HEADER X-PRIORITY 4 NOT HEADER X-PRIORITY 5');
- $select->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('low'), 'HEADER X-PRIORITY 4');
- $select->add($RCMAIL->gettext('priority').': '.$RCMAIL->gettext('lowest'), 'HEADER X-PRIORITY 5');
-
- $RCMAIL->output->add_gui_object('search_filter', $attrib['id']);
-
- return $select->show($_REQUEST['_search'] ? $_SESSION['search_filter'] : 'ALL');
- }
-
- function rcmail_search_interval($attrib)
- {
- global $RCMAIL;
-
- if (!strlen($attrib['id'])) {
- $attrib['id'] = 'rcmsearchinterval';
- }
-
- $select = new html_select($attrib);
- $select->add('', '');
-
- foreach (array('1W', '1M', '1Y', '-1W', '-1M', '-1Y') as $value) {
- $select->add($RCMAIL->gettext('searchinterval' . $value), $value);
- }
-
- $RCMAIL->output->add_gui_object('search_interval', $attrib['id']);
-
- return $select->show($_REQUEST['_search'] ? $_SESSION['search_interval'] : '');
- }
-
- function rcmail_message_error()
- {
- global $RCMAIL;
-
- // Set env variables for messageerror.html template
- if ($RCMAIL->action == 'show') {
- $mbox_name = $RCMAIL->storage->get_folder();
-
- $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
- $RCMAIL->output->send('messageerror');
- }
-
- function rcmail_message_import_form($attrib = array())
- {
- global $RCMAIL;
-
- // set defaults
- $attrib += array('id' => 'rcmImportform', 'buttons' => 'yes');
-
- // Get filesize, enable upload progress bar
- $max_filesize = $RCMAIL->upload_init();
-
- $button = new html_inputfield(array('type' => 'button'));
- $fileinput = new html_inputfield(array(
- 'type' => 'file',
- 'name' => '_file[]',
- 'multiple' => 'multiple',
- 'accept' => ".eml, .mbox, message/rfc822, text/*",
- ));
-
- $content = html::tag('input', array('type' => 'hidden', 'name' => '_unlock', 'value' => ''))
- . html::tag('input', array('type' => 'hidden', 'name' => '_framed', 'value' => '1'))
- . html::div(null, $fileinput->show())
- . html::div('hint', $RCMAIL->gettext(array('name' => 'maxuploadsize', 'vars' => array('size' => $max_filesize))));
-
- if (rcube_utils::get_boolean($attrib['buttons'])) {
- $content .= html::div('buttons',
- $button->show($RCMAIL->gettext('close'), array('class' => 'button', 'onclick' => "$('#$attrib[id]').hide()"))
- . ' ' .
- $button->show($RCMAIL->gettext('upload'), array(
- 'class' => 'button mainaction',
- 'onclick' => rcmail_output::JS_OBJECT_NAME . ".command('import-messages', this.form)"
- )));
- }
-
- $out = $RCMAIL->output->form_tag(array(
- 'id' => $attrib['id'].'Frm',
- 'method' => 'post',
- 'enctype' => 'multipart/form-data'
- ),
- $content);
-
- $RCMAIL->output->add_gui_object('importform', $attrib['id'].'Frm');
- $RCMAIL->output->add_label('selectimportfile','importwait');
-
- return html::div($attrib, $out);
- }
-
- /**
- * Add groups from the given address source to the address book widget
- */
- function rcmail_compose_contact_groups($abook, $source_id, $search = null, $search_mode = 0)
- {
- global $RCMAIL, $OUTPUT;
-
- $jsresult = array();
- foreach ($abook->list_groups($search, $search_mode) as $group) {
- $abook->reset();
- $abook->set_group($group['ID']);
-
- // group (distribution list) with email address(es)
- if ($group['email']) {
- foreach ((array)$group['email'] as $email) {
- $row_id = 'G'.$group['ID'];
- $jsresult[$row_id] = format_email_recipient($email, $group['name']);
- $OUTPUT->command('add_contact_row', $row_id, array(
- 'contactgroup' => html::span(array('title' => $email), rcube::Q($group['name']))), 'group');
- }
- }
- // make virtual groups clickable to list their members
- else if ($group['virtual']) {
- $row_id = 'G'.$group['ID'];
- $OUTPUT->command('add_contact_row', $row_id, array(
- 'contactgroup' => html::a(array(
- 'href' => '#list',
- 'rel' => $group['ID'],
- 'title' => $RCMAIL->gettext('listgroup'),
- 'onclick' => sprintf("return %s.command('pushgroup',{'source':'%s','id':'%s'},this,event)",
- rcmail_output::JS_OBJECT_NAME, $source_id, $group['ID']),
- ), rcube::Q($group['name']) . ' ' . html::span('action', '»'))),
- 'group',
- array('ID' => $group['ID'], 'name' => $group['name'], 'virtual' => true));
- }
- // show group with count
- else if (($result = $abook->count()) && $result->count) {
- $row_id = 'E'.$group['ID'];
- $jsresult[$row_id] = $group['name'];
- $OUTPUT->command('add_contact_row', $row_id, array(
- 'contactgroup' => rcube::Q($group['name'] . ' (' . intval($result->count) . ')')), 'group');
- }
- }
-
- $abook->reset();
- $abook->set_group(0);
-
- return $jsresult;
- }
-
- function rcmail_save_attachment($message, $pid, $compose_id, $params = array())
- {
- global $COMPOSE;
-
- $rcmail = rcmail::get_instance();
- $storage = $rcmail->get_storage();
-
- if ($pid) {
- // attachment requested
- $part = $message->mime_parts[$pid];
- $size = $part->size;
- $mimetype = $part->ctype_primary . '/' . $part->ctype_secondary;
- $filename = $params['filename'] ?: rcmail_attachment_name($part);
- }
- else {
- // the whole message requested
- $size = $message->size;
- $mimetype = 'message/rfc822';
- $filename = $params['filename'] ?: 'message_rfc822.eml';
- }
-
- // don't load too big attachments into memory
- if (!rcube_utils::mem_check($size)) {
- $temp_dir = unslashify($rcmail->config->get('temp_dir'));
- $path = tempnam($temp_dir, 'rcmAttmnt');
-
- if ($fp = fopen($path, 'w')) {
- if ($pid) {
- // part body
- $message->get_part_body($pid, false, 0, $fp);
- }
- else {
- // complete message
- $storage->get_raw_body($message->uid, $fp);
- }
-
- fclose($fp);
- }
- else {
- return false;
- }
- }
- else if ($pid) {
- // part body
- $data = $message->get_part_body($pid);
- }
- else {
- // complete message
- $data = $storage->get_raw_body($message->uid);
- }
-
- $attachment = array(
- 'group' => $compose_id,
- 'name' => $filename,
- 'mimetype' => $mimetype,
- 'content_id' => $part ? $part->content_id : null,
- 'data' => $data,
- 'path' => $path,
- 'size' => $path ? filesize($path) : strlen($data),
- 'charset' => $part ? $part->charset : null,
- );
-
- $attachment = $rcmail->plugins->exec_hook('attachment_save', $attachment);
-
- if ($attachment['status']) {
- unset($attachment['data'], $attachment['status'], $attachment['content_id'], $attachment['abort']);
-
- // rcube_session::append() replaces current session data with the old values
- // (in rcube_session::reload()). This is a problem in 'compose' action, because before
- // the first append() use we set some important data in the session.
- // It also overwrites attachments list. Fixing reload() is not so simple if possible
- // as we don't really know what has been added and what removed in meantime.
- // So, for now we'll do not use append() on 'compose' action (#1490608).
-
- if ($rcmail->action == 'compose') {
- $COMPOSE['attachments'][$attachment['id']] = $attachment;
- }
- else {
- $rcmail->session->append('compose_data_' . $compose_id . '.attachments', $attachment['id'], $attachment);
- }
-
- return $attachment;
- }
- else if ($path) {
- @unlink($path);
- }
-
- return false;
- }
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