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1528 lines
49 KiB
PHP
1528 lines
49 KiB
PHP
<?php
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/*
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+-----------------------------------------------------------------------+
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| program/steps/mail/func.inc |
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| This file is part of the RoundCube Webmail client |
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| Copyright (C) 2005-2009, RoundCube Dev. - Switzerland |
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| Licensed under the GNU GPL |
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| |
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| PURPOSE: |
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| Provide webmail functionality and GUI objects |
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+-----------------------------------------------------------------------+
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| Author: Thomas Bruederli <roundcube@gmail.com> |
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+-----------------------------------------------------------------------+
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$Id$
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*/
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$EMAIL_ADDRESS_PATTERN = '([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9][a-z0-9\-\.]*\\.[a-z]{2,5})';
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// actions that do not require imap connection
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$NOIMAP_ACTIONS = array('spell', 'addcontact', 'autocomplete', 'upload', 'display-attachment', 'remove-attachment');
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// log in to imap server
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if (!in_array($RCMAIL->action, $NOIMAP_ACTIONS) && !$RCMAIL->imap_connect()) {
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$RCMAIL->kill_session();
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if ($OUTPUT->ajax_call)
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$OUTPUT->redirect(array(), 2000);
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$OUTPUT->set_env('task', 'login');
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$OUTPUT->send('login');
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}
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// set imap properties and session vars
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if ($mbox = get_input_value('_mbox', RCUBE_INPUT_GPC))
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$IMAP->set_mailbox(($_SESSION['mbox'] = $mbox));
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else
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$_SESSION['mbox'] = $IMAP->get_mailbox_name();
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if (!empty($_GET['_page']))
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$IMAP->set_page(($_SESSION['page'] = intval($_GET['_page'])));
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// set default sort col/order to session
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if (!isset($_SESSION['sort_col']))
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$_SESSION['sort_col'] = $CONFIG['message_sort_col'];
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if (!isset($_SESSION['sort_order']))
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$_SESSION['sort_order'] = $CONFIG['message_sort_order'];
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// set message set for search result
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if (!empty($_REQUEST['_search']) && isset($_SESSION['search'][$_REQUEST['_search']]))
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{
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$IMAP->set_search_set($_SESSION['search'][$_REQUEST['_search']]);
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$OUTPUT->set_env('search_request', $_REQUEST['_search']);
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$OUTPUT->set_env('search_text', $_SESSION['last_text_search']);
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}
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// set main env variables, labels and page title
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if (empty($RCMAIL->action) || $RCMAIL->action == 'list')
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{
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$mbox_name = $IMAP->get_mailbox_name();
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if (empty($RCMAIL->action))
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{
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// initialize searching result if search_filter is used
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if ($_SESSION['search_filter'] && $_SESSION['search_filter'] != 'ALL')
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{
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$search_request = md5($mbox_name.$_SESSION['search_filter']);
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$IMAP->search($mbox_name, $_SESSION['search_filter'], RCMAIL_CHARSET, $_SESSION['sort_col']);
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$_SESSION['search'][$search_request] = $IMAP->get_search_set();
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$OUTPUT->set_env('search_request', $search_request);
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}
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$OUTPUT->set_env('search_mods', $_SESSION['search_mods'] ? $_SESSION['search_mods'] : array('subject'=>'subject'));
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// make sure the message count is refreshed (for default view)
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$IMAP->messagecount($mbox_name, 'ALL', true);
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}
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// set current mailbox in client environment
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$OUTPUT->set_env('mailbox', $mbox_name);
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$OUTPUT->set_env('quota', $IMAP->get_capability('quota'));
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$OUTPUT->set_env('delimiter', $IMAP->get_hierarchy_delimiter());
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if ($CONFIG['flag_for_deletion'])
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$OUTPUT->set_env('flag_for_deletion', true);
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if ($CONFIG['read_when_deleted'])
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$OUTPUT->set_env('read_when_deleted', true);
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if ($CONFIG['skip_deleted'])
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$OUTPUT->set_env('skip_deleted', true);
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if ($CONFIG['display_next'])
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$OUTPUT->set_env('display_next', true);
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if ($CONFIG['trash_mbox'])
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$OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']);
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if ($CONFIG['drafts_mbox'])
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$OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']);
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if ($CONFIG['junk_mbox'])
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$OUTPUT->set_env('junk_mailbox', $CONFIG['junk_mbox']);
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if (!$OUTPUT->ajax_call)
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$OUTPUT->add_label('checkingmail', 'deletemessage', 'movemessagetotrash', 'movingmessage');
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$OUTPUT->set_pagetitle(rcmail_localize_foldername($mbox_name));
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}
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/**
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* return the message list as HTML table
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*/
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function rcmail_message_list($attrib)
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{
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global $IMAP, $CONFIG, $COMM_PATH, $OUTPUT;
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$skin_path = $CONFIG['skin_path'];
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$image_tag = '<img src="%s%s" alt="%s" />';
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// check to see if we have some settings for sorting
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$sort_col = $_SESSION['sort_col'];
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$sort_order = $_SESSION['sort_order'];
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// add some labels to client
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$OUTPUT->add_label('from', 'to');
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// get message headers
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$a_headers = $IMAP->list_headers('', '', $sort_col, $sort_order);
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// add id to message list table if not specified
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if (!strlen($attrib['id']))
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$attrib['id'] = 'rcubemessagelist';
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// allow the following attributes to be added to the <table> tag
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$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
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$out = '<table' . $attrib_str . ">\n";
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// define list of cols to be displayed based on parameter or config
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if (empty($attrib['columns']))
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$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
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else
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$a_show_cols = preg_split('/[\s,;]+/', strip_quotes($attrib['columns']));
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// store column list in a session-variable
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$_SESSION['list_columns'] = $a_show_cols;
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// define sortable columns
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$a_sort_cols = array('subject', 'date', 'from', 'to', 'size');
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$mbox = $IMAP->get_mailbox_name();
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$delim = $IMAP->get_hierarchy_delimiter();
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// show 'to' instead of 'from' in sent/draft messages
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if ((strpos($mbox.$delim, $CONFIG['sent_mbox'].$delim)===0 || strpos($mbox.$delim, $CONFIG['drafts_mbox'].$delim)===0)
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&& ($f = array_search('from', $a_show_cols)) && !array_search('to', $a_show_cols))
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$a_show_cols[$f] = 'to';
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// add col definition
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$out .= '<colgroup>';
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$out .= '<col class="icon" />';
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foreach ($a_show_cols as $col)
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$out .= ($col!='attachment') ? sprintf('<col class="%s" />', $col) : '<col class="icon" />';
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$out .= "</colgroup>\n";
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// add table title
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$out .= "<thead><tr>\n<td class=\"icon\"> </td>\n";
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$javascript = '';
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foreach ($a_show_cols as $col)
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{
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// get column name
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switch ($col)
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{
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case 'flag':
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$col_name = sprintf($image_tag, $skin_path, $attrib['unflaggedicon'], '');
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break;
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case 'attachment':
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$col_name = sprintf($image_tag, $skin_path, $attrib['attachmenticon'], '');
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break;
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default:
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$col_name = Q(rcube_label($col));
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}
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// make sort links
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$sort = '';
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if (in_array($col, $a_sort_cols))
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{
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// have buttons configured
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if (!empty($attrib['sortdescbutton']) || !empty($attrib['sortascbutton']))
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{
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$sort = ' ';
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// asc link
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if (!empty($attrib['sortascbutton']))
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{
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$sort .= $OUTPUT->button(array(
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'command' => 'sort',
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'prop' => $col.'_ASC',
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'image' => $attrib['sortascbutton'],
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'align' => 'absmiddle',
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'title' => 'sortasc'));
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}
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// desc link
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if (!empty($attrib['sortdescbutton']))
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{
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$sort .= $OUTPUT->button(array(
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'command' => 'sort',
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'prop' => $col.'_DESC',
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'image' => $attrib['sortdescbutton'],
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'align' => 'absmiddle',
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'title' => 'sortdesc'));
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}
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}
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// just add a link tag to the header
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else
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{
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$col_name = sprintf(
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'<a href="./#sort" onclick="return %s.command(\'sort\',\'%s\',this)" title="%s">%s</a>',
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JS_OBJECT_NAME,
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$col,
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rcube_label('sortby'),
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$col_name);
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}
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}
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$sort_class = $col==$sort_col ? " sorted$sort_order" : '';
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// put it all together
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if ($col!='attachment')
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$out .= '<td class="'.$col.$sort_class.'" id="rcm'.$col.'">' . "$col_name$sort</td>\n";
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else
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$out .= '<td class="icon" id="rcm'.$col.'">' . "$col_name$sort</td>\n";
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}
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$out .= "</tr></thead>\n<tbody>\n";
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// no messages in this mailbox
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if (!sizeof($a_headers))
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$OUTPUT->show_message('nomessagesfound', 'notice');
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$a_js_message_arr = array();
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// create row for each message
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foreach ($a_headers as $i => $header) //while (list($i, $header) = each($a_headers))
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{
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$message_icon = $attach_icon = $flagged_icon = '';
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$js_row_arr = array();
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$zebra_class = $i%2 ? ' even' : ' odd';
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// set messag attributes to javascript array
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if ($header->deleted)
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$js_row_arr['deleted'] = true;
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if (!$header->seen)
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$js_row_arr['unread'] = true;
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if ($header->answered)
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$js_row_arr['replied'] = true;
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if ($header->forwarded)
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$js_row_arr['forwarded'] = true;
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if ($header->flagged)
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$js_row_arr['flagged'] = true;
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// set message icon
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if ($attrib['deletedicon'] && $header->deleted)
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$message_icon = $attrib['deletedicon'];
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else if ($attrib['repliedicon'] && $header->answered)
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{
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if ($attrib['forwardedrepliedicon'] && $header->forwarded)
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$message_icon = $attrib['forwardedrepliedicon'];
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else
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$message_icon = $attrib['repliedicon'];
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}
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else if ($attrib['forwardedicon'] && $header->forwarded)
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$message_icon = $attrib['forwardedicon'];
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else if ($attrib['unreadicon'] && !$header->seen)
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$message_icon = $attrib['unreadicon'];
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else if ($attrib['messageicon'])
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$message_icon = $attrib['messageicon'];
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if ($attrib['flaggedicon'] && $header->flagged)
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$flagged_icon = $attrib['flaggedicon'];
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else if ($attrib['unflaggedicon'] && !$header->flagged)
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$flagged_icon = $attrib['unflaggedicon'];
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// set attachment icon
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if ($attrib['attachmenticon'] && preg_match("/multipart\/m/i", $header->ctype))
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$attach_icon = $attrib['attachmenticon'];
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$out .= sprintf('<tr id="rcmrow%d" class="message%s%s%s%s">'."\n",
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$header->uid,
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$header->seen ? '' : ' unread',
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$header->deleted ? ' deleted' : '',
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$header->flagged ? ' flagged' : '',
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$zebra_class);
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$out .= sprintf("<td class=\"icon\">%s</td>\n", $message_icon ? sprintf($image_tag, $skin_path, $message_icon, '') : '');
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$IMAP->set_charset(!empty($header->charset) ? $header->charset : $CONFIG['default_charset']);
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// format each col
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foreach ($a_show_cols as $col)
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{
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if ($col=='from' || $col=='to')
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$cont = Q(rcmail_address_string($header->$col, 3, false, $attrib['addicon']), 'show');
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else if ($col=='subject')
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{
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$action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show';
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$uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draft_uid' : '_uid';
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$cont = abbreviate_string(trim($IMAP->decode_header($header->$col)), 160);
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if (empty($cont)) $cont = rcube_label('nosubject');
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$cont = $OUTPUT->browser->ie ? Q($cont) : sprintf('<a href="%s" onclick="return rcube_event.cancel(event)">%s</a>', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), Q($cont));
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}
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else if ($col=='flag')
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$cont = $flagged_icon ? sprintf($image_tag, $skin_path, $flagged_icon, '') : '';
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else if ($col=='size')
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$cont = show_bytes($header->$col);
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else if ($col=='date')
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$cont = format_date($header->date);
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else
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$cont = Q($header->$col);
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if ($col!='attachment')
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$out .= '<td class="'.$col.'">' . $cont . "</td>\n";
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else
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$out .= sprintf("<td class=\"icon\">%s</td>\n", $attach_icon ? sprintf($image_tag, $skin_path, $attach_icon, '') : ' ');
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}
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$out .= "</tr>\n";
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if (sizeof($js_row_arr))
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$a_js_message_arr[$header->uid] = $js_row_arr;
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}
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// complete message table
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$out .= "</tbody></table>\n";
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$message_count = $IMAP->messagecount();
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// set client env
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$OUTPUT->add_gui_object('mailcontframe', 'mailcontframe');
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$OUTPUT->add_gui_object('messagelist', $attrib['id']);
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$OUTPUT->set_env('messagecount', $message_count);
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$OUTPUT->set_env('current_page', $IMAP->list_page);
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$OUTPUT->set_env('pagecount', ceil($message_count/$IMAP->page_size));
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$OUTPUT->set_env('sort_col', $sort_col);
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$OUTPUT->set_env('sort_order', $sort_order);
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if ($attrib['messageicon'])
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$OUTPUT->set_env('messageicon', $skin_path . $attrib['messageicon']);
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if ($attrib['deletedicon'])
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$OUTPUT->set_env('deletedicon', $skin_path . $attrib['deletedicon']);
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if ($attrib['unreadicon'])
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$OUTPUT->set_env('unreadicon', $skin_path . $attrib['unreadicon']);
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if ($attrib['repliedicon'])
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$OUTPUT->set_env('repliedicon', $skin_path . $attrib['repliedicon']);
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if ($attrib['forwardedicon'])
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$OUTPUT->set_env('forwardedicon', $skin_path . $attrib['forwardedicon']);
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if ($attrib['forwardedrepliedicon'])
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$OUTPUT->set_env('forwardedrepliedicon', $skin_path . $attrib['forwardedrepliedicon']);
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if ($attrib['attachmenticon'])
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$OUTPUT->set_env('attachmenticon', $skin_path . $attrib['attachmenticon']);
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if ($attrib['flaggedicon'])
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$OUTPUT->set_env('flaggedicon', $skin_path . $attrib['flaggedicon']);
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if ($attrib['unflaggedicon'])
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$OUTPUT->set_env('unflaggedicon', $skin_path . $attrib['unflaggedicon']);
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$OUTPUT->set_env('messages', $a_js_message_arr);
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$OUTPUT->set_env('coltypes', $a_show_cols);
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$OUTPUT->include_script('list.js');
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return $out;
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}
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/**
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* return javascript commands to add rows to the message list
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* or to replace the whole list (IE only)
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*/
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function rcmail_js_message_list($a_headers, $insert_top=FALSE, $replace=TRUE)
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{
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global $CONFIG, $IMAP, $OUTPUT;
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if (empty($_SESSION['list_columns']))
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$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
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else
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$a_show_cols = $_SESSION['list_columns'];
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$mbox = $IMAP->get_mailbox_name();
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$delim = $IMAP->get_hierarchy_delimiter();
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// show 'to' instead of 'from' in sent/draft messages
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if ((strpos($mbox.$delim, $CONFIG['sent_mbox'].$delim)===0 || strpos($mbox.$delim, $CONFIG['drafts_mbox'].$delim)===0)
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&& (($f = array_search('from', $a_show_cols)) !== false) && array_search('to', $a_show_cols) === false)
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$a_show_cols[$f] = 'to';
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$browser = new rcube_browser;
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$OUTPUT->command('set_message_coltypes', $a_show_cols);
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if ($browser->ie && $replace)
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$OUTPUT->command('offline_message_list', true);
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// loop through message headers
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foreach ($a_headers as $n => $header)
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{
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$a_msg_cols = array();
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$a_msg_flags = array();
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if (empty($header))
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continue;
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$IMAP->set_charset(!empty($header->charset) ? $header->charset : $CONFIG['default_charset']);
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// remove 'attachment' and 'flag' columns, we don't need them here
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if(($key = array_search('attachment', $a_show_cols)) !== FALSE)
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unset($a_show_cols[$key]);
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if(($key = array_search('flag', $a_show_cols)) !== FALSE)
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unset($a_show_cols[$key]);
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// format each col; similar as in rcmail_message_list()
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foreach ($a_show_cols as $col)
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{
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if ($col=='from' || $col=='to')
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$cont = Q(rcmail_address_string($header->$col, 3), 'show');
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else if ($col=='subject')
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{
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$action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show';
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$uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draft_uid' : '_uid';
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$cont = abbreviate_string(trim($IMAP->decode_header($header->$col)), 160);
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if (!$cont) $cont = rcube_label('nosubject');
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$cont = $browser->ie ? Q($cont) : sprintf('<a href="%s" onclick="return rcube_event.cancel(event)">%s</a>', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), Q($cont));
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}
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else if ($col=='size')
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$cont = show_bytes($header->$col);
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else if ($col=='date')
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$cont = format_date($header->date);
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else
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$cont = Q($header->$col);
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$a_msg_cols[$col] = $cont;
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}
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if ($header->deleted)
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$a_msg_flags['deleted'] = 1;
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if (!$header->seen)
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$a_msg_flags['unread'] = 1;
|
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if ($header->answered)
|
|
$a_msg_flags['replied'] = 1;
|
|
if ($header->forwarded)
|
|
$a_msg_flags['forwarded'] = 1;
|
|
if ($header->flagged)
|
|
$a_msg_flags['flagged'] = 1;
|
|
|
|
$OUTPUT->command('add_message_row',
|
|
$header->uid,
|
|
$a_msg_cols,
|
|
$a_msg_flags,
|
|
preg_match("/multipart\/m/i", $header->ctype),
|
|
$insert_top);
|
|
}
|
|
|
|
if ($browser->ie && $replace)
|
|
$OUTPUT->command('offline_message_list', false);
|
|
}
|
|
|
|
|
|
/**
|
|
* return an HTML iframe for loading mail content
|
|
*/
|
|
function rcmail_messagecontent_frame($attrib)
|
|
{
|
|
global $OUTPUT;
|
|
|
|
if (empty($attrib['id']))
|
|
$attrib['id'] = 'rcmailcontentwindow';
|
|
|
|
$attrib['name'] = $attrib['id'];
|
|
|
|
$OUTPUT->set_env('contentframe', $attrib['id']);
|
|
$OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/blank.gif');
|
|
|
|
return html::iframe($attrib);
|
|
}
|
|
|
|
|
|
function rcmail_messagecount_display($attrib)
|
|
{
|
|
global $IMAP, $OUTPUT;
|
|
|
|
if (!$attrib['id'])
|
|
$attrib['id'] = 'rcmcountdisplay';
|
|
|
|
$OUTPUT->add_gui_object('countdisplay', $attrib['id']);
|
|
|
|
return html::span($attrib, rcmail_get_messagecount_text());
|
|
}
|
|
|
|
|
|
function rcmail_quota_display($attrib)
|
|
{
|
|
global $OUTPUT, $COMM_PATH;
|
|
|
|
if (!$attrib['id'])
|
|
$attrib['id'] = 'rcmquotadisplay';
|
|
|
|
if(isset($attrib['display']))
|
|
$_SESSION['quota_display'] = $attrib['display'];
|
|
|
|
$OUTPUT->add_gui_object('quotadisplay', $attrib['id']);
|
|
|
|
return html::span($attrib, rcmail_quota_content(NULL, $attrib));
|
|
}
|
|
|
|
|
|
function rcmail_quota_content($quota=NULL, $attrib=NULL)
|
|
{
|
|
global $IMAP, $COMM_PATH, $RCMAIL;
|
|
|
|
$display = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';
|
|
|
|
if (is_array($quota) && !empty($quota['used']) && !empty($quota['total']))
|
|
{
|
|
if (!isset($quota['percent']))
|
|
$quota['percent'] = $quota['used'] / $quota['total'];
|
|
}
|
|
elseif (!$IMAP->get_capability('QUOTA'))
|
|
return rcube_label('unknown');
|
|
else
|
|
$quota = $IMAP->get_quota();
|
|
|
|
if ($quota && !($quota['total']==0 && $RCMAIL->config->get('quota_zero_as_unlimited')))
|
|
{
|
|
$quota_text = sprintf('%s / %s (%.0f%%)',
|
|
show_bytes($quota['used'] * 1024),
|
|
show_bytes($quota['total'] * 1024),
|
|
$quota['percent']);
|
|
|
|
// show quota as image (by Brett Patterson)
|
|
if ($display == 'image' && function_exists('imagegif'))
|
|
{
|
|
if (!$attrib['width'])
|
|
$attrib['width'] = isset($_SESSION['quota_width']) ? $_SESSION['quota_width'] : 100;
|
|
else
|
|
$_SESSION['quota_width'] = $attrib['width'];
|
|
|
|
if (!$attrib['height'])
|
|
$attrib['height'] = isset($_SESSION['quota_height']) ? $_SESSION['quota_height'] : 14;
|
|
else
|
|
$_SESSION['quota_height'] = $attrib['height'];
|
|
|
|
$quota_text = sprintf('<img src="./bin/quotaimg.php?u=%s&q=%d&w=%d&h=%d" width="%d" height="%d" alt="%s" title="%s / %s" />',
|
|
$quota['used'], $quota['total'],
|
|
$attrib['width'], $attrib['height'],
|
|
$attrib['width'], $attrib['height'],
|
|
$quota_text,
|
|
show_bytes($quota['used'] * 1024),
|
|
show_bytes($quota['total'] * 1024));
|
|
}
|
|
}
|
|
else
|
|
$quota_text = rcube_label('unlimited');
|
|
|
|
return $quota_text;
|
|
}
|
|
|
|
|
|
function rcmail_get_messagecount_text($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 : $IMAP->messagecount())));
|
|
}
|
|
|
|
if ($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');
|
|
else
|
|
$out = rcube_label(array('name' => 'messagesfromto',
|
|
'vars' => array('from' => $start_msg,
|
|
'to' => min($max, $start_msg + $IMAP->page_size - 1),
|
|
'count' => $max)));
|
|
|
|
return Q($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->imap->get_mailbox_name());
|
|
}
|
|
|
|
|
|
function rcmail_send_unread_count($mbox_name, $force=false)
|
|
{
|
|
global $RCMAIL;
|
|
|
|
$old_unseen = $_SESSION['unseen_count'][$mbox_name];
|
|
$unseen = $RCMAIL->imap->messagecount($mbox_name, 'UNSEEN', $force);
|
|
|
|
if ($unseen != $old_unseen || ($mbox_name == 'INBOX'))
|
|
$RCMAIL->output->command('set_unread_count', $mbox_name, $unseen, ($mbox_name == 'INBOX'));
|
|
|
|
// @TODO: this data is doubled (session and cache tables) if caching is enabled
|
|
$_SESSION['unseen_count'][$mbox_name] = $unseen;
|
|
|
|
return $unseen;
|
|
}
|
|
|
|
|
|
/**
|
|
* Sets message is_safe flag according to 'show_images' option value
|
|
*
|
|
* @param object rcube_message Message
|
|
*/
|
|
function rcmail_check_safe(&$message)
|
|
{
|
|
global $RCMAIL;
|
|
|
|
$show_images = $RCMAIL->config->get('show_images');
|
|
if (!$message->is_safe
|
|
&& !empty($show_images)
|
|
&& $message->has_html_part())
|
|
{
|
|
switch($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
|
|
$message->set_safe(true);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Cleans up the given message HTML Body (for displaying)
|
|
*
|
|
* @param string HTML
|
|
* @param array Display parameters
|
|
* @param array CID map replaces (inline images)
|
|
* @return string Clean HTML
|
|
*/
|
|
function rcmail_wash_html($html, $p = array(), $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, $html);
|
|
|
|
// fix (unknown/malformed) HTML tags before "wash"
|
|
$html = preg_replace_callback('/(<[\/!]*)([^ >]+)/', 'rcmail_html_tag_callback', $html);
|
|
|
|
// charset was converted to UTF-8 in rcube_imap::get_message_part(),
|
|
// -> change charset specification in HTML accordingly
|
|
$charset_pattern = '(<meta\s+[^>]*)(content=[\'"]?\w+\/\w+;\s*charset)=([a-z0-9-_]+)';
|
|
if (preg_match("/$charset_pattern/Ui", $html)) {
|
|
$html = preg_replace("/$charset_pattern/i", '\\1\\2='.RCMAIL_CHARSET, $html);
|
|
}
|
|
else {
|
|
// add meta content-type to malformed messages, washtml cannot work without that
|
|
if (!preg_match('/<head[^>]*>(.*)<\/head>/Uims', $html))
|
|
$html = '<head></head>'. $html;
|
|
$html = substr_replace($html, '<meta http-equiv="Content-Type" content="text/html; charset='.RCMAIL_CHARSET.'" />', intval(stripos($html, '<head>')+6), 0);
|
|
}
|
|
|
|
// 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');
|
|
}
|
|
|
|
$washer = new washtml($wash_opts);
|
|
$washer->add_callback('form', 'rcmail_washtml_callback');
|
|
|
|
// allow CSS styles, will be sanitized by rcmail_washtml_callback()
|
|
$washer->add_callback('style', 'rcmail_washtml_callback');
|
|
|
|
$html = $washer->wash($html);
|
|
$REMOTE_OBJECTS = $washer->extlinks;
|
|
|
|
return $html;
|
|
}
|
|
|
|
|
|
/**
|
|
* Convert the given message part to proper HTML
|
|
* which can be displayed the message view
|
|
*
|
|
* @param object rcube_message_part Message part
|
|
* @param array Display parameters array
|
|
* @return string Formatted HTML string
|
|
*/
|
|
function rcmail_print_body($part, $p = array())
|
|
{
|
|
global $RCMAIL;
|
|
|
|
// trigger plugin hook
|
|
$data = $RCMAIL->plugins->exec_hook('message_part_before',
|
|
array('type' => $part->ctype_secondary, 'body' => $part->body) + $p + array('safe' => false, 'plain' => false, 'inline_html' => true));
|
|
|
|
// convert html to text/plain
|
|
if ($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('lib/enriched.inc');
|
|
$body = Q(enriched_to_html($data['body']), 'show');
|
|
}
|
|
else {
|
|
// assert plaintext
|
|
$body = $part->body;
|
|
$part->ctype_secondary = $data['type'] = 'plain';
|
|
}
|
|
|
|
// free some memory (hopefully)
|
|
unset($data['body']);
|
|
|
|
// plaintext postprocessing
|
|
if ($part->ctype_secondary == 'plain') {
|
|
// make links and email-addresses clickable
|
|
$replacements = new rcube_string_replacer;
|
|
|
|
// search for patterns like links and e-mail addresses
|
|
$body = preg_replace_callback($replacements->link_pattern, array($replacements, 'link_callback'), $body);
|
|
$body = preg_replace_callback($replacements->mailto_pattern, array($replacements, 'mailto_callback'), $body);
|
|
|
|
// split body into single lines
|
|
$a_lines = preg_split('/\r?\n/', $body);
|
|
$q_lines = array();
|
|
$quote_level = 0;
|
|
|
|
// find/mark quoted lines...
|
|
for ($n=0, $cnt=count($a_lines); $n < $cnt; $n++) {
|
|
$q = 0;
|
|
|
|
if ($a_lines[$n][0] == '>' && preg_match('/^(>+\s*)+/', $a_lines[$n], $regs)) {
|
|
$q = strlen(preg_replace('/\s/', '', $regs[0]));
|
|
$a_lines[$n] = substr($a_lines[$n], strlen($regs[0]));
|
|
|
|
if ($q > $quote_level)
|
|
$q_lines[$n]['quote'] = $q - $quote_level;
|
|
else if ($q < $quote_level)
|
|
$q_lines[$n]['endquote'] = $quote_level - $q;
|
|
}
|
|
else if ($quote_level > 0)
|
|
$q_lines[$n]['endquote'] = $quote_level;
|
|
|
|
$quote_level = $q;
|
|
}
|
|
|
|
// quote plain text
|
|
$body = Q(join("\n", $a_lines), 'replace', false);
|
|
|
|
// colorize signature
|
|
if (($sp = strrpos($body, '-- ')) !== false)
|
|
if (($sp == 0 || $body[$sp-1] == "\n") && $body[$sp+3] == "\n") {
|
|
$body = substr($body, 0, max(0, $sp))
|
|
.'<span class="sig">'.substr($body, $sp).'</span>';
|
|
}
|
|
|
|
// colorize quoted lines
|
|
$a_lines = preg_split('/\n/', $body);
|
|
foreach ($q_lines as $i => $q)
|
|
if ($q['quote'])
|
|
$a_lines[$i] = str_repeat('<blockquote>', $q['quote']) . $a_lines[$i];
|
|
else if ($q['endquote'])
|
|
$a_lines[$i] = str_repeat('</blockquote>', $q['endquote']) . $a_lines[$i];
|
|
|
|
// insert the links for urls and mailtos
|
|
$body = $replacements->resolve(join("\n", $a_lines));
|
|
}
|
|
|
|
// allow post-processing of the message body
|
|
$data = $RCMAIL->plugins->exec_hook('message_part_after', array('type' => $part->ctype_secondary, 'body' => $body) + $data);
|
|
|
|
return $data['type'] == 'html' ? $data['body'] : html::tag('pre', array(), $data['body']);
|
|
}
|
|
|
|
|
|
/**
|
|
* add a string to the replacement array and return a replacement string
|
|
*/
|
|
function rcmail_str_replacement($str, &$rep)
|
|
{
|
|
static $count = 0;
|
|
$rep[$count] = stripslashes($str);
|
|
return "##string_replacement{".($count++)."}##";
|
|
}
|
|
|
|
|
|
/**
|
|
* Callback function for washtml cleaning class
|
|
*/
|
|
function rcmail_washtml_callback($tagname, $attrib, $content)
|
|
{
|
|
switch ($tagname) {
|
|
case 'form':
|
|
$out = html::div('form', $content);
|
|
break;
|
|
|
|
case 'style':
|
|
// decode all escaped entities and reduce to ascii strings
|
|
$stripped = preg_replace('/[^a-zA-Z\(:]/', '', rcmail_xss_entity_decode($content));
|
|
|
|
// now check for evil strings like expression, behavior or url()
|
|
if (!preg_match('/expression|behavior|url\(|import/', $stripped)) {
|
|
$out = html::tag('style', array('type' => 'text/css'), $content);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
$out = '';
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
|
|
/**
|
|
* Callback function for HTML tags fixing
|
|
*/
|
|
function rcmail_html_tag_callback($matches)
|
|
{
|
|
$tagname = $matches[2];
|
|
|
|
// html comments (#1486189)
|
|
if ($matches[1] == '<!')
|
|
return '<!';
|
|
|
|
$tagname = preg_replace(array(
|
|
'/:.*$/', // Microsoft's Smart Tags <st1:xxxx>
|
|
'/[^a-z0-9_-]/i', // forbidden characters
|
|
), '', $tagname);
|
|
|
|
return $matches[1].$tagname;
|
|
}
|
|
|
|
|
|
/**
|
|
* return table with message headers
|
|
*/
|
|
function rcmail_message_headers($attrib, $headers=NULL)
|
|
{
|
|
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;
|
|
|
|
// show these headers
|
|
$standard_headers = array('subject', 'from', 'to', 'cc', 'bcc', 'replyto', 'date');
|
|
$output_headers = array();
|
|
|
|
foreach ($standard_headers as $hkey) {
|
|
if (!$headers[$hkey])
|
|
continue;
|
|
|
|
if ($hkey == 'date') {
|
|
if ($PRINT_MODE)
|
|
$header_value = format_date($headers[$hkey], $RCMAIL->config->get('date_long', 'x'));
|
|
else
|
|
$header_value = format_date($headers[$hkey]);
|
|
}
|
|
else if ($hkey == 'replyto') {
|
|
if ($headers['replyto'] != $headers['from'])
|
|
$header_value = rcmail_address_string($headers['replyto'], null, true, $attrib['addicon']);
|
|
else
|
|
continue;
|
|
}
|
|
else if (in_array($hkey, array('from', 'to', 'cc', 'bcc')))
|
|
$header_value = rcmail_address_string($headers[$hkey], null, true, $attrib['addicon']);
|
|
else if ($hkey == 'subject' && empty($headers[$hkey]))
|
|
$header_value = rcube_label('nosubject');
|
|
else
|
|
$header_value = trim($IMAP->decode_header($headers[$hkey]));
|
|
|
|
$output_headers[$hkey] = array('title' => rcube_label($hkey), 'value' => $header_value, 'raw' => $headers[$hkey]);
|
|
}
|
|
|
|
$plugin = $RCMAIL->plugins->exec_hook('message_headers_output', array('output' => $output_headers, 'headers' => $MESSAGE->headers));
|
|
|
|
// 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' => $hkey, 'width' => "90%"), Q($row['value'], ($hkey == 'subject' ? 'strict' : 'show')));
|
|
}
|
|
|
|
// all headers division
|
|
$table->add(array('colspan' => 2, 'class' => "more-headers show-headers", 'onclick' => "return ".JS_OBJECT_NAME.".command('load-headers','',this)"), '');
|
|
$table->add_row(array('id' => "all-headers"));
|
|
$table->add(array('colspan' => 2, 'class' => "all"), 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 $table->show($attrib);
|
|
}
|
|
|
|
|
|
/**
|
|
* Handler for the 'messagebody' GUI object
|
|
*
|
|
* @param array Named parameters
|
|
* @return string HTML content showing the message body
|
|
*/
|
|
function rcmail_message_body($attrib)
|
|
{
|
|
global $CONFIG, $OUTPUT, $MESSAGE, $IMAP, $REMOTE_OBJECTS;
|
|
|
|
if (!is_array($MESSAGE->parts) && empty($MESSAGE->body))
|
|
return '';
|
|
|
|
if (!$attrib['id'])
|
|
$attrib['id'] = 'rcmailMsgBody';
|
|
|
|
$safe_mode = $MESSAGE->is_safe || intval($_GET['_safe']);
|
|
$out = '';
|
|
|
|
$header_attrib = array();
|
|
foreach ($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 $i => $part)
|
|
{
|
|
if ($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->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);
|
|
|
|
$body = rcmail_print_body($part, array('safe' => $safe_mode, 'plain' => !$CONFIG['prefer_html']));
|
|
|
|
if ($part->ctype_secondary == 'html')
|
|
$out .= html::div('message-htmlpart', rcmail_html4inline($body, $attrib['id']));
|
|
else
|
|
$out .= html::div('message-part', $body);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
$out .= html::div('message-part', html::tag('pre', array(), Q($MESSAGE->body)));
|
|
|
|
$ctype_primary = strtolower($MESSAGE->structure->ctype_primary);
|
|
$ctype_secondary = strtolower($MESSAGE->structure->ctype_secondary);
|
|
|
|
// list images after mail body
|
|
if ($CONFIG['inline_images']
|
|
&& $ctype_primary == 'multipart'
|
|
&& !empty($MESSAGE->attachments)
|
|
&& !strstr($message_body, '<html'))
|
|
{
|
|
foreach ($MESSAGE->attachments as $attach_prop) {
|
|
if (strpos($attach_prop->mimetype, 'image/') === 0) {
|
|
$out .= html::tag('hr') . html::p(array('align' => "center"),
|
|
html::img(array(
|
|
'src' => $MESSAGE->get_part_url($attach_prop->mime_id),
|
|
'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, $out);
|
|
}
|
|
|
|
|
|
/**
|
|
* Convert all relative URLs according to a <base> in HTML
|
|
*/
|
|
function rcmail_resolve_base($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]);
|
|
|
|
// 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)
|
|
{
|
|
$last_style_pos = 0;
|
|
$body_lc = strtolower($body);
|
|
|
|
// find STYLE tags
|
|
while (($pos = strpos($body_lc, '<style', $last_style_pos)) && ($pos2 = strpos($body_lc, '</style>', $pos)))
|
|
{
|
|
$pos = strpos($body_lc, '>', $pos)+1;
|
|
|
|
// replace all css definitions with #container [def]
|
|
$styles = rcmail_mod_css_styles(substr($body, $pos, $pos2-$pos), $container_id);
|
|
|
|
$body = substr($body, 0, $pos) . $styles . substr($body, $pos2);
|
|
$body_lc = strtolower($body);
|
|
$last_style_pos = $pos2;
|
|
}
|
|
|
|
// 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']);
|
|
|
|
// add comments arround html and other tags
|
|
$out = preg_replace(array(
|
|
'/(<!DOCTYPE[^>]*>)/i',
|
|
'/(<\?xml[^>]*>)/i',
|
|
'/(<\/?html[^>]*>)/i',
|
|
'/(<\/?head[^>]*>)/i',
|
|
'/(<title[^>]*>.*<\/title>)/Ui',
|
|
'/(<\/?meta[^>]*>)/i'),
|
|
'<!--\\1-->',
|
|
$body);
|
|
|
|
$out = preg_replace(
|
|
array('/<body([^>]*)>/i', '/<\/body>/i'),
|
|
array('<div class="rcmBody"\\1>', '</div>'),
|
|
$out);
|
|
|
|
// quote <? of php and xml files that are specified as text/html
|
|
$out = preg_replace(array('/<\?/', '/\?>/'), array('<?', '?>'), $out);
|
|
|
|
return $out;
|
|
}
|
|
|
|
|
|
/**
|
|
* parse link attributes and set correct target
|
|
*/
|
|
function rcmail_alter_html_link($matches)
|
|
{
|
|
global $EMAIL_ADDRESS_PATTERN;
|
|
|
|
$tag = $matches[1];
|
|
$attrib = parse_attrib_string($matches[2]);
|
|
$end = '>';
|
|
|
|
if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) {
|
|
$attrib['href'] = "./bin/modcss.php?u=" . urlencode($attrib['href']) . "&c=" . urlencode($GLOBALS['rcmail_html_container_id']);
|
|
$end = ' />';
|
|
}
|
|
else if (preg_match("/^mailto:$EMAIL_ADDRESS_PATTERN/i", $attrib['href'], $mailto)) {
|
|
$attrib['href'] = $mailto[0];
|
|
$attrib['onclick'] = sprintf(
|
|
"return %s.command('compose','%s',this)",
|
|
JS_OBJECT_NAME,
|
|
JQ($mailto[1]));
|
|
}
|
|
else if (!empty($attrib['href']) && $attrib['href'][0] != '#') {
|
|
$attrib['target'] = '_blank';
|
|
}
|
|
|
|
return "<$tag" . html::attrib_string($attrib, array('href','name','target','onclick','id','class','style','title','rel','type','media')) . $end;
|
|
}
|
|
|
|
|
|
/**
|
|
* decode address string and re-format it as HTML links
|
|
*/
|
|
function rcmail_address_string($input, $max=null, $linked=false, $addicon=null)
|
|
{
|
|
global $IMAP, $PRINT_MODE, $CONFIG, $OUTPUT, $EMAIL_ADDRESS_PATTERN;
|
|
|
|
$a_parts = $IMAP->decode_address_list($input);
|
|
|
|
if (!sizeof($a_parts))
|
|
return $input;
|
|
|
|
$c = count($a_parts);
|
|
$j = 0;
|
|
$out = '';
|
|
|
|
foreach ($a_parts as $part) {
|
|
$j++;
|
|
if ($PRINT_MODE) {
|
|
$out .= sprintf('%s <%s>', Q($part['name']), $part['mailto']);
|
|
}
|
|
else if (preg_match("/$EMAIL_ADDRESS_PATTERN/i", $part['mailto'])) {
|
|
if ($linked) {
|
|
$out .= html::a(array(
|
|
'href' => 'mailto:'.$part['mailto'],
|
|
'onclick' => sprintf("return %s.command('compose','%s',this)", JS_OBJECT_NAME, JQ($part['mailto'])),
|
|
'title' => $part['mailto'],
|
|
'class' => "rcmContactAddress",
|
|
),
|
|
Q($part['name']));
|
|
}
|
|
else {
|
|
$out .= html::span(array('title' => $part['mailto'], 'class' => "rcmContactAddress"), Q($part['name']));
|
|
}
|
|
|
|
if ($addicon) {
|
|
$out .= ' ' . html::a(array(
|
|
'href' => "#add",
|
|
'onclick' => sprintf("return %s.command('add-contact','%s',this)", JS_OBJECT_NAME, urlencode($part['string'])),
|
|
'title' => rcube_label('addtoaddressbook'),
|
|
),
|
|
html::img(array(
|
|
'src' => $CONFIG['skin_path'] . $addicon,
|
|
'alt' => "Add contact",
|
|
)));
|
|
}
|
|
}
|
|
else {
|
|
if ($part['name'])
|
|
$out .= Q($part['name']);
|
|
if ($part['mailto'])
|
|
$out .= (strlen($out) ? ' ' : '') . sprintf('<%s>', Q($part['mailto']));
|
|
}
|
|
|
|
if ($c>$j)
|
|
$out .= ','.($max ? ' ' : ' ');
|
|
|
|
if ($max && $j==$max && $c>$j) {
|
|
$out .= '...';
|
|
break;
|
|
}
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
|
|
/**
|
|
* Wrap text to a given number of characters per line
|
|
* but respect the mail quotation of replies messages (>)
|
|
*
|
|
* @param string Text to wrap
|
|
* @param int The line width
|
|
* @return string The wrapped text
|
|
*/
|
|
function rcmail_wrap_quoted($text, $max = 76)
|
|
{
|
|
// Rebuild the message body with a maximum of $max chars, while keeping quoted message.
|
|
$lines = preg_split('/\r?\n/', trim($text));
|
|
$out = '';
|
|
|
|
foreach ($lines as $line) {
|
|
if (strlen($line) > $max) {
|
|
if (preg_match('/^([>\s]+)/', $line, $regs)) {
|
|
$length = strlen($regs[0]);
|
|
$prefix = substr($line, 0, $length);
|
|
|
|
// Remove '> ' from the line, then wordwrap() the line
|
|
$line = rc_wordwrap(substr($line, $length), $max - $length);
|
|
|
|
// Rebuild the line with '> ' at the beginning of each 'subline'
|
|
$newline = '';
|
|
foreach (explode("\n", $line) as $l) {
|
|
$newline .= $prefix . $l . "\n";
|
|
}
|
|
|
|
// Remove the righest newline char
|
|
$line = rtrim($newline);
|
|
}
|
|
else {
|
|
$line = rc_wordwrap($line, $max);
|
|
}
|
|
}
|
|
|
|
// Append the line
|
|
$out .= $line . "\n";
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
|
|
function rcmail_message_part_controls()
|
|
{
|
|
global $MESSAGE;
|
|
|
|
$part = asciiwords(get_input_value('_part', RCUBE_INPUT_GPC));
|
|
if (!is_object($MESSAGE) || !is_array($MESSAGE->parts) || !($_GET['_uid'] && $_GET['_part']) || !$MESSAGE->mime_parts[$part])
|
|
return '';
|
|
|
|
$part = $MESSAGE->mime_parts[$part];
|
|
$table = new html_table(array('cols' => 3));
|
|
|
|
if (!empty($part->filename)) {
|
|
$table->add('title', Q(rcube_label('filename')));
|
|
$table->add(null, Q($part->filename));
|
|
$table->add(null, '[' . html::a('?'.str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING']), Q(rcube_label('download'))) . ']');
|
|
}
|
|
|
|
if (!empty($part->size)) {
|
|
$table->add('title', Q(rcube_label('filesize')));
|
|
$table->add(null, Q(show_bytes($part->size)));
|
|
}
|
|
|
|
return $table->show($attrib);
|
|
}
|
|
|
|
|
|
|
|
function rcmail_message_part_frame($attrib)
|
|
{
|
|
global $MESSAGE;
|
|
|
|
$part = $MESSAGE->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='), $_SERVER['QUERY_STRING']);
|
|
|
|
return html::iframe($attrib);
|
|
}
|
|
|
|
|
|
/**
|
|
* clear message composing settings
|
|
*/
|
|
function rcmail_compose_cleanup()
|
|
{
|
|
if (!isset($_SESSION['compose']))
|
|
return;
|
|
|
|
rcmail::get_instance()->plugins->exec_hook('cleanup_attachments',array());
|
|
|
|
rcube_sess_unset('compose');
|
|
}
|
|
|
|
|
|
/**
|
|
* Send the given message compose object using the configured method
|
|
*/
|
|
function rcmail_deliver_message(&$message, $from, $mailto, &$smtp_error)
|
|
{
|
|
global $CONFIG, $RCMAIL;
|
|
|
|
$msg_body = $message->get();
|
|
$headers = $message->headers();
|
|
|
|
// send thru SMTP server using custom SMTP library
|
|
if ($CONFIG['smtp_server']) {
|
|
// generate list of recipients
|
|
$a_recipients = array($mailto);
|
|
|
|
if (strlen($headers['Cc']))
|
|
$a_recipients[] = $headers['Cc'];
|
|
if (strlen($headers['Bcc']))
|
|
$a_recipients[] = $headers['Bcc'];
|
|
|
|
// clean Bcc from header for recipients
|
|
$send_headers = $headers;
|
|
unset($send_headers['Bcc']);
|
|
// here too, it because txtHeaders() below use $message->_headers not only $send_headers
|
|
unset($message->_headers['Bcc']);
|
|
|
|
// send message
|
|
if (!is_object($RCMAIL->smtp))
|
|
$RCMAIL->smtp_init(true);
|
|
|
|
$sent = $RCMAIL->smtp->send_mail($from, $a_recipients, ($foo = $message->txtHeaders($send_headers, true)), $msg_body);
|
|
$smtp_response = $RCMAIL->smtp->get_response();
|
|
$smtp_error = $RCMAIL->smtp->get_error();
|
|
|
|
// log error
|
|
if (!$sent)
|
|
raise_error(array('code' => 800, 'type' => 'smtp', 'line' => __LINE__, 'file' => __FILE__,
|
|
'message' => "SMTP error: ".join("\n", $smtp_response)), TRUE, FALSE);
|
|
}
|
|
// send mail using PHP's mail() function
|
|
else {
|
|
// unset some headers because they will be added by the mail() function
|
|
$headers_enc = $message->headers($headers);
|
|
$headers_php = $message->_headers;
|
|
unset($headers_php['To'], $headers_php['Subject']);
|
|
|
|
// reset stored headers and overwrite
|
|
$message->_headers = array();
|
|
$header_str = $message->txtHeaders($headers_php);
|
|
|
|
// #1485779
|
|
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
|
|
if (preg_match_all('/<([^@]+@[^>]+)>/', $headers_enc['To'], $m)) {
|
|
$headers_enc['To'] = implode(', ', $m[1]);
|
|
}
|
|
}
|
|
|
|
if (ini_get('safe_mode'))
|
|
$sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str);
|
|
else
|
|
$sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from");
|
|
}
|
|
|
|
if ($sent) {
|
|
$RCMAIL->plugins->exec_hook('message_sent', array('headers' => $headers, 'body' => $msg_body));
|
|
|
|
// remove MDN headers after sending
|
|
unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']);
|
|
|
|
if ($CONFIG['smtp_log']) {
|
|
write_log('sendmail', sprintf("User %s [%s]; Message for %s; %s",
|
|
$RCMAIL->user->get_username(),
|
|
$_SERVER['REMOTE_ADDR'],
|
|
$mailto,
|
|
!empty($smtp_response) ? join('; ', $smtp_response) : ''));
|
|
}
|
|
}
|
|
|
|
$message->_headers = array();
|
|
$message->headers($headers);
|
|
|
|
return $sent;
|
|
}
|
|
|
|
|
|
function rcmail_send_mdn($uid, &$smtp_error)
|
|
{
|
|
global $RCMAIL, $IMAP;
|
|
|
|
$message = new rcube_message($uid);
|
|
|
|
if ($message->headers->mdn_to && !$message->headers->mdn_sent &&
|
|
($IMAP->check_permflag('MDNSENT') || $IMAP->check_permflag('*')))
|
|
{
|
|
$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'];
|
|
|
|
$compose = new rcube_mail_mime($RCMAIL->config->header_delimiter());
|
|
$compose->setParam(array(
|
|
'text_encoding' => 'quoted-printable',
|
|
'html_encoding' => 'quoted-printable',
|
|
'head_encoding' => 'quoted-printable',
|
|
'head_charset' => RCMAIL_CHARSET,
|
|
'html_charset' => RCMAIL_CHARSET,
|
|
'text_charset' => RCMAIL_CHARSET,
|
|
));
|
|
|
|
// compose headers array
|
|
$headers = array(
|
|
'Date' => date('r'),
|
|
'From' => $sender,
|
|
'To' => $message->headers->mdn_to,
|
|
'Subject' => rcube_label('receiptread') . ': ' . $message->subject,
|
|
'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.mt_rand(),true)), $RCMAIL->config->mail_domain($_SESSION['imap_host'])),
|
|
'X-Sender' => $identity['email'],
|
|
'Content-Type' => 'multipart/report; report-type=disposition-notification',
|
|
);
|
|
|
|
if ($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);
|
|
$compose->setTXTBody(rc_wordwrap($body, 75, "\r\n"));
|
|
$compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline');
|
|
|
|
$sent = rcmail_deliver_message($compose, $identity['email'], $mailto, $smtp_error);
|
|
|
|
if ($sent)
|
|
{
|
|
$IMAP->set_flag($message->uid, 'MDNSENT');
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
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');
|
|
|
|
$out = $select_filter->show($_SESSION['search_filter']);
|
|
|
|
$OUTPUT->add_gui_object('search_filter', $attrib['id']);
|
|
|
|
return $out;
|
|
}
|
|
|
|
// register UI objects
|
|
$OUTPUT->add_handlers(array(
|
|
'mailboxlist' => 'rcmail_mailbox_list',
|
|
'messages' => 'rcmail_message_list',
|
|
'messagecountdisplay' => 'rcmail_messagecount_display',
|
|
'quotadisplay' => 'rcmail_quota_display',
|
|
'mailboxname' => 'rcmail_mailbox_name_display',
|
|
'messageheaders' => 'rcmail_message_headers',
|
|
'messagebody' => 'rcmail_message_body',
|
|
'messagecontentframe' => 'rcmail_messagecontent_frame',
|
|
'messagepartframe' => 'rcmail_message_part_frame',
|
|
'messagepartcontrols' => 'rcmail_message_part_controls',
|
|
'searchfilter' => 'rcmail_search_filter',
|
|
'searchform' => array($OUTPUT, 'search_form'),
|
|
));
|
|
|
|
?>
|