/
compose.inc
1648 lines (1341 loc) · 52.9 KB
/
compose.inc
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<?php
/*
+-----------------------------------------------------------------------+
| program/steps/mail/compose.inc |
| |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2012, 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: |
| Compose a new mail message with all headers and attachments |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
*/
// define constants for message compose mode
define('RCUBE_COMPOSE_REPLY', 'reply');
define('RCUBE_COMPOSE_FORWARD', 'forward');
define('RCUBE_COMPOSE_DRAFT', 'draft');
define('RCUBE_COMPOSE_EDIT', 'edit');
$MESSAGE_FORM = null;
$COMPOSE_ID = get_input_value('_id', RCUBE_INPUT_GET);
$COMPOSE = null;
if ($COMPOSE_ID && $_SESSION['compose_data_'.$COMPOSE_ID])
$COMPOSE =& $_SESSION['compose_data_'.$COMPOSE_ID];
// give replicated session storage some time to synchronize
$retries = 0;
while ($COMPOSE_ID && !is_array($COMPOSE) && $RCMAIL->db->is_replicated() && $retries++ < 5) {
usleep(500000);
$RCMAIL->session->reload();
if ($_SESSION['compose_data_'.$COMPOSE_ID])
$COMPOSE =& $_SESSION['compose_data_'.$COMPOSE_ID];
}
// Nothing below is called during message composition, only at "new/forward/reply/draft" initialization or
// if a compose-ID is given (i.e. when the compose step is opened in a new window/tab).
if (!is_array($COMPOSE))
{
// Infinite redirect prevention in case of broken session (#1487028)
if ($COMPOSE_ID)
raise_error(array('code' => 500, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Invalid compose ID"), true, true);
$COMPOSE_ID = uniqid(mt_rand());
$_SESSION['compose_data_'.$COMPOSE_ID] = array(
'id' => $COMPOSE_ID,
'param' => request2param(RCUBE_INPUT_GET),
'mailbox' => $RCMAIL->storage->get_folder(),
);
$COMPOSE =& $_SESSION['compose_data_'.$COMPOSE_ID];
// process values like "mailto:foo@bar.com?subject=new+message&cc=another"
if ($COMPOSE['param']['to']) {
// #1486037: remove "mailto:" prefix
$COMPOSE['param']['to'] = preg_replace('/^mailto:/i', '', $COMPOSE['param']['to']);
$mailto = explode('?', $COMPOSE['param']['to']);
if (count($mailto) > 1) {
$COMPOSE['param']['to'] = $mailto[0];
parse_str($mailto[1], $query);
foreach ($query as $f => $val)
$COMPOSE['param'][$f] = $val;
}
}
// select folder where to save the sent message
$COMPOSE['param']['sent_mbox'] = $RCMAIL->config->get('sent_mbox');
// pipe compose parameters thru plugins
$plugin = $RCMAIL->plugins->exec_hook('message_compose', $COMPOSE);
$COMPOSE['param'] = array_merge($COMPOSE['param'], $plugin['param']);
// add attachments listed by message_compose hook
if (is_array($plugin['attachments'])) {
foreach ($plugin['attachments'] as $attach) {
// we have structured data
if (is_array($attach)) {
$attachment = $attach;
}
// only a file path is given
else {
$filename = basename($attach);
$attachment = array(
'group' => $COMPOSE_ID,
'name' => $filename,
'mimetype' => rc_mime_content_type($attach, $filename),
'path' => $attach,
);
}
// save attachment if valid
if (($attachment['data'] && $attachment['name']) || ($attachment['path'] && file_exists($attachment['path']))) {
$attachment = rcmail::get_instance()->plugins->exec_hook('attachment_save', $attachment);
}
if ($attachment['status'] && !$attachment['abort']) {
unset($attachment['data'], $attachment['status'], $attachment['abort']);
$COMPOSE['attachments'][$attachment['id']] = $attachment;
}
}
}
// check if folder for saving sent messages exists and is subscribed (#1486802)
if ($sent_folder = $COMPOSE['param']['sent_mbox']) {
rcmail_check_sent_folder($sent_folder, true);
}
// redirect to a unique URL with all parameters stored in session
$OUTPUT->redirect(array(
'_action' => 'compose',
'_id' => $COMPOSE['id'],
'_search' => $_REQUEST['_search'],
));
}
// add some labels to client
$OUTPUT->add_label('nosubject', 'nosenderwarning', 'norecipientwarning', 'nosubjectwarning', 'cancel',
'nobodywarning', 'notsentwarning', 'notuploadedwarning', 'savingmessage', 'sendingmessage',
'messagesaved', 'converting', 'editorwarning', 'searching', 'uploading', 'uploadingmany',
'fileuploaderror', 'sendmessage');
$OUTPUT->set_env('compose_id', $COMPOSE['id']);
$OUTPUT->set_pagetitle(rcube_label('compose'));
// add config parameters to client script
if (!empty($CONFIG['drafts_mbox'])) {
$OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']);
$OUTPUT->set_env('draft_autosave', $CONFIG['draft_autosave']);
}
// set current mailbox in client environment
$OUTPUT->set_env('mailbox', $RCMAIL->storage->get_folder());
$OUTPUT->set_env('top_posting', intval($RCMAIL->config->get('reply_mode')) > 0);
$OUTPUT->set_env('recipients_separator', trim($RCMAIL->config->get('recipients_separator', ',')));
// default font for HTML editor
$font = rcube_fontdefs($RCMAIL->config->get('default_font', 'Verdana'));
if ($font && !is_array($font)) {
$OUTPUT->set_env('default_font', $font);
}
// get reference message and set compose mode
if ($msg_uid = $COMPOSE['param']['draft_uid']) {
$compose_mode = RCUBE_COMPOSE_DRAFT;
$OUTPUT->set_env('draft_id', $msg_uid);
$RCMAIL->storage->set_folder($CONFIG['drafts_mbox']);
}
else if ($msg_uid = $COMPOSE['param']['reply_uid']) {
$compose_mode = RCUBE_COMPOSE_REPLY;
}
else if ($msg_uid = $COMPOSE['param']['forward_uid']) {
$compose_mode = RCUBE_COMPOSE_FORWARD;
$COMPOSE['forward_uid'] = $msg_uid;
$COMPOSE['as_attachment'] = !empty($COMPOSE['param']['attachment']);
}
else if ($msg_uid = $COMPOSE['param']['uid']) {
$compose_mode = RCUBE_COMPOSE_EDIT;
}
$OUTPUT->set_env('compose_mode', $compose_mode);
$config_show_sig = $RCMAIL->config->get('show_sig', 1);
if ($compose_mode == RCUBE_COMPOSE_EDIT || $compose_mode == RCUBE_COMPOSE_DRAFT) {
// don't add signature in draft/edit mode, we'll also not remove the old-one
}
else if ($config_show_sig == 1)
$OUTPUT->set_env('show_sig', true);
else if ($config_show_sig == 2 && empty($compose_mode))
$OUTPUT->set_env('show_sig', true);
else if ($config_show_sig == 3 && ($compose_mode == RCUBE_COMPOSE_REPLY || $compose_mode == RCUBE_COMPOSE_FORWARD))
$OUTPUT->set_env('show_sig', true);
// set line length for body wrapping
$LINE_LENGTH = $RCMAIL->config->get('line_length', 72);
if (!empty($msg_uid) && empty($COMPOSE['as_attachment']))
{
$mbox_name = $RCMAIL->storage->get_folder();
// set format before rcube_message construction
// use the same format as for the message view
if (isset($_SESSION['msg_formats'][$mbox_name.':'.$msg_uid])) {
$RCMAIL->config->set('prefer_html', $_SESSION['msg_formats'][$mbox_name.':'.$msg_uid]);
}
else {
$prefer_html = $CONFIG['prefer_html'] || $CONFIG['htmleditor'] || $compose_mode == RCUBE_COMPOSE_DRAFT || $compose_mode == RCUBE_COMPOSE_EDIT;
$RCMAIL->config->set('prefer_html', $prefer_html);
}
$MESSAGE = new rcube_message($msg_uid);
// make sure message is marked as read
if ($MESSAGE->headers && empty($MESSAGE->headers->flags['SEEN']))
$RCMAIL->storage->set_flag($msg_uid, 'SEEN');
if (!empty($MESSAGE->headers->charset))
$RCMAIL->storage->set_charset($MESSAGE->headers->charset);
if ($compose_mode == RCUBE_COMPOSE_REPLY) {
$COMPOSE['reply_uid'] = $msg_uid;
$COMPOSE['reply_msgid'] = $MESSAGE->headers->messageID;
$COMPOSE['references'] = trim($MESSAGE->headers->references . " " . $MESSAGE->headers->messageID);
if (!empty($COMPOSE['param']['all']))
$MESSAGE->reply_all = $COMPOSE['param']['all'];
// Save the sent message in the same folder of the message being replied to
if ($RCMAIL->config->get('reply_same_folder') && ($sent_folder = $COMPOSE['mailbox'])
&& rcmail_check_sent_folder($sent_folder, false)
) {
$COMPOSE['param']['sent_mbox'] = $sent_folder;
}
}
else if ($compose_mode == RCUBE_COMPOSE_DRAFT) {
if ($draft_info = $MESSAGE->headers->get('x-draft-info')) {
// get reply_uid/forward_uid to flag the original message when sending
$info = rcmail_draftinfo_decode($draft_info);
if ($info['type'] == 'reply')
$COMPOSE['reply_uid'] = $info['uid'];
else if ($info['type'] == 'forward')
$COMPOSE['forward_uid'] = $info['uid'];
$COMPOSE['mailbox'] = $info['folder'];
// Save the sent message in the same folder of the message being replied to
if ($RCMAIL->config->get('reply_same_folder') && ($sent_folder = $info['folder'])
&& rcmail_check_sent_folder($sent_folder, false)
) {
$COMPOSE['param']['sent_mbox'] = $sent_folder;
}
}
if ($in_reply_to = $MESSAGE->headers->get('in-reply-to'))
$COMPOSE['reply_msgid'] = '<' . $in_reply_to . '>';
$COMPOSE['references'] = $MESSAGE->headers->references;
}
}
else {
$MESSAGE = new stdClass();
}
$MESSAGE->compose = array();
// get user's identities
$MESSAGE->identities = $RCMAIL->user->list_identities(null, true);
// Set From field value
if (!empty($_POST['_from'])) {
$MESSAGE->compose['from'] = get_input_value('_from', RCUBE_INPUT_POST);
}
else if (!empty($COMPOSE['param']['from'])) {
$MESSAGE->compose['from'] = $COMPOSE['param']['from'];
}
else if (count($MESSAGE->identities)) {
$ident = rcmail_identity_select($MESSAGE, $MESSAGE->identities, $compose_mode);
$MESSAGE->compose['from_email'] = $ident['email'];
$MESSAGE->compose['from'] = $ident['identity_id'];
}
// Set other headers
$a_recipients = array();
$parts = array('to', 'cc', 'bcc', 'replyto', 'followupto');
$separator = trim($RCMAIL->config->get('recipients_separator', ',')) . ' ';
foreach ($parts as $header) {
$fvalue = '';
$decode_header = true;
// we have a set of recipients stored is session
if ($header == 'to' && ($mailto_id = $COMPOSE['param']['mailto'])
&& $_SESSION['mailto'][$mailto_id]
) {
$fvalue = urldecode($_SESSION['mailto'][$mailto_id]);
$decode_header = false;
// make session to not grow up too much
unset($_SESSION['mailto'][$mailto_id]);
$COMPOSE['param']['to'] = $fvalue;
}
else if (!empty($_POST['_'.$header])) {
$fvalue = get_input_value('_'.$header, RCUBE_INPUT_POST, TRUE);
}
else if (!empty($COMPOSE['param'][$header])) {
$fvalue = $COMPOSE['param'][$header];
}
else if ($compose_mode == RCUBE_COMPOSE_REPLY) {
// get recipent address(es) out of the message headers
if ($header == 'to') {
$mailfollowup = $MESSAGE->headers->others['mail-followup-to'];
$mailreplyto = $MESSAGE->headers->others['mail-reply-to'];
// Reply to mailing list...
if ($MESSAGE->reply_all == 'list' && $mailfollowup)
$fvalue = $mailfollowup;
else if ($MESSAGE->reply_all == 'list'
&& preg_match('/<mailto:([^>]+)>/i', $MESSAGE->headers->others['list-post'], $m))
$fvalue = $m[1];
// Reply to...
else if ($MESSAGE->reply_all && $mailfollowup)
$fvalue = $mailfollowup;
else if ($mailreplyto)
$fvalue = $mailreplyto;
else if (!empty($MESSAGE->headers->replyto))
$fvalue = $MESSAGE->headers->replyto;
else if (!empty($MESSAGE->headers->from))
$fvalue = $MESSAGE->headers->from;
// Reply to message sent by yourself (#1487074)
if (!empty($ident) && $fvalue == $ident['ident']) {
$fvalue = $MESSAGE->headers->to;
}
}
// add recipient of original message if reply to all
else if ($header == 'cc' && !empty($MESSAGE->reply_all) && $MESSAGE->reply_all != 'list') {
if ($v = $MESSAGE->headers->to)
$fvalue .= $v;
if ($v = $MESSAGE->headers->cc)
$fvalue .= (!empty($fvalue) ? $separator : '') . $v;
}
}
else if (in_array($compose_mode, array(RCUBE_COMPOSE_DRAFT, RCUBE_COMPOSE_EDIT))) {
// get drafted headers
if ($header=='to' && !empty($MESSAGE->headers->to))
$fvalue = $MESSAGE->get_header('to', true);
else if ($header=='cc' && !empty($MESSAGE->headers->cc))
$fvalue = $MESSAGE->get_header('cc', true);
else if ($header=='bcc' && !empty($MESSAGE->headers->bcc))
$fvalue = $MESSAGE->get_header('bcc', true);
else if ($header=='replyto' && !empty($MESSAGE->headers->others['mail-reply-to']))
$fvalue = $MESSAGE->get_header('mail-reply-to');
else if ($header=='replyto' && !empty($MESSAGE->headers->replyto))
$fvalue = $MESSAGE->get_header('reply-to');
else if ($header=='followupto' && !empty($MESSAGE->headers->others['mail-followup-to']))
$fvalue = $MESSAGE->get_header('mail-followup-to');
}
// split recipients and put them back together in a unique way
if (!empty($fvalue) && in_array($header, array('to', 'cc', 'bcc'))) {
$to_addresses = rcube_mime::decode_address_list($fvalue, null, $decode_header, $MESSAGE->headers->charset);
$fvalue = array();
foreach ($to_addresses as $addr_part) {
if (empty($addr_part['mailto']))
continue;
$mailto = format_email(rcube_idn_to_utf8($addr_part['mailto']));
if (!in_array($mailto, $a_recipients)
&& ($header == 'to' || empty($MESSAGE->compose['from_email']) || $mailto != $MESSAGE->compose['from_email'])
) {
if ($addr_part['name'] && $addr_part['mailto'] != $addr_part['name'])
$string = format_email_recipient($mailto, $addr_part['name']);
else
$string = $mailto;
$fvalue[] = $string;
$a_recipients[] = $addr_part['mailto'];
}
}
$fvalue = implode($separator, $fvalue);
}
$MESSAGE->compose[$header] = $fvalue;
}
unset($a_recipients);
// process $MESSAGE body/attachments, set $MESSAGE_BODY/$HTML_MODE vars and some session data
$MESSAGE_BODY = rcmail_prepare_message_body();
/****** compose mode functions ********/
function rcmail_compose_headers($attrib)
{
global $MESSAGE;
list($form_start, $form_end) = get_form_tags($attrib);
$out = '';
$part = strtolower($attrib['part']);
switch ($part)
{
case 'from':
return $form_start . rcmail_compose_header_from($attrib);
case 'to':
case 'cc':
case 'bcc':
$fname = '_' . $part;
$header = $param = $part;
$allow_attrib = array('id', 'class', 'style', 'cols', 'rows', 'tabindex');
$field_type = 'html_textarea';
break;
case 'replyto':
case 'reply-to':
$fname = '_replyto';
$param = 'replyto';
$header = 'reply-to';
case 'followupto':
case 'followup-to':
if (!$fname) {
$fname = '_followupto';
$param = 'followupto';
$header = 'mail-followup-to';
}
$allow_attrib = array('id', 'class', 'style', 'size', 'tabindex');
$field_type = 'html_inputfield';
break;
}
if ($fname && $field_type)
{
// pass the following attributes to the form class
$field_attrib = array('name' => $fname, 'spellcheck' => 'false');
foreach ($attrib as $attr => $value)
if (in_array($attr, $allow_attrib))
$field_attrib[$attr] = $value;
// create teaxtarea object
$input = new $field_type($field_attrib);
$out = $input->show($MESSAGE->compose[$param]);
}
if ($form_start)
$out = $form_start.$out;
// configure autocompletion
rcube_autocomplete_init();
return $out;
}
function rcmail_compose_header_from($attrib)
{
global $MESSAGE, $OUTPUT, $RCMAIL, $compose_mode;
// pass the following attributes to the form class
$field_attrib = array('name' => '_from');
foreach ($attrib as $attr => $value)
if (in_array($attr, array('id', 'class', 'style', 'size', 'tabindex')))
$field_attrib[$attr] = $value;
if (count($MESSAGE->identities))
{
$a_signatures = array();
$separator = intval($RCMAIL->config->get('reply_mode')) > 0
&& ($compose_mode == RCUBE_COMPOSE_REPLY || $compose_mode == RCUBE_COMPOSE_FORWARD) ? '---' : '-- ';
$field_attrib['onchange'] = JS_OBJECT_NAME.".change_identity(this)";
$select_from = new html_select($field_attrib);
// create SELECT element
foreach ($MESSAGE->identities as $sql_arr)
{
$identity_id = $sql_arr['identity_id'];
$select_from->add(format_email_recipient($sql_arr['email'], $sql_arr['name']), $identity_id);
// add signature to array
if (!empty($sql_arr['signature']) && empty($COMPOSE['param']['nosig']))
{
$text = $html = $sql_arr['signature'];
if ($sql_arr['html_signature']) {
$h2t = new rcube_html2text($sql_arr['signature'], false, false);
$text = trim($h2t->get_text());
}
else {
$html = htmlentities($html, ENT_NOQUOTES, RCMAIL_CHARSET);
}
if (!preg_match('/^--[ -]\r?\n/m', $text)) {
$text = $separator . "\n" . $text;
$html = $separator . "<br>" . $html;
}
if (!$sql_arr['html_signature']) {
$html = "<pre>" . $html . "</pre>";
}
$a_signatures[$identity_id]['text'] = $text;
$a_signatures[$identity_id]['html'] = $html;
}
}
$out = $select_from->show($MESSAGE->compose['from']);
// add signatures to client
$OUTPUT->set_env('signatures', $a_signatures);
}
// no identities, display text input field
else {
$field_attrib['class'] = 'from_address';
$input_from = new html_inputfield($field_attrib);
$out = $input_from->show($MESSAGE->compose['from']);
}
return $out;
}
function rcmail_compose_editor_mode()
{
global $RCMAIL, $compose_mode;
static $useHtml;
if ($useHtml !== null)
return $useHtml;
$html_editor = intval($RCMAIL->config->get('htmleditor'));
if (isset($_POST['_is_html'])) {
$useHtml = !empty($_POST['_is_html']);
}
else if ($compose_mode == RCUBE_COMPOSE_DRAFT || $compose_mode == RCUBE_COMPOSE_EDIT) {
$useHtml = rcmail_message_is_html();
}
else if ($compose_mode == RCUBE_COMPOSE_REPLY) {
$useHtml = ($html_editor == 1 || ($html_editor >= 2 && rcmail_message_is_html()));
}
else if ($compose_mode == RCUBE_COMPOSE_FORWARD) {
$useHtml = ($html_editor == 1 || ($html_editor == 3 && rcmail_message_is_html()));
}
else {
$useHtml = ($html_editor == 1);
}
return $useHtml;
}
function rcmail_message_is_html()
{
global $RCMAIL, $MESSAGE;
return $RCMAIL->config->get('prefer_html') && ($MESSAGE instanceof rcube_message) && $MESSAGE->has_html_part(true);
}
function rcmail_prepare_message_body()
{
global $RCMAIL, $MESSAGE, $COMPOSE, $compose_mode, $LINE_LENGTH, $HTML_MODE;
// use posted message body
if (!empty($_POST['_message'])) {
$body = get_input_value('_message', RCUBE_INPUT_POST, true);
$isHtml = (bool) get_input_value('_is_html', RCUBE_INPUT_POST);
}
else if ($COMPOSE['param']['body']) {
$body = $COMPOSE['param']['body'];
$isHtml = false;
}
// forward as attachment
else if ($compose_mode == RCUBE_COMPOSE_FORWARD && $COMPOSE['as_attachment']) {
$isHtml = rcmail_compose_editor_mode();
$body = '';
rcmail_write_forward_attachments();
}
// reply/edit/draft/forward
else if ($compose_mode && ($compose_mode != RCUBE_COMPOSE_REPLY || intval($RCMAIL->config->get('reply_mode')) != -1)) {
$isHtml = rcmail_compose_editor_mode();
if (!empty($MESSAGE->parts)) {
foreach ($MESSAGE->parts as $part) {
// skip no-content and attachment parts (#1488557)
if ($part->type != 'content' || !$part->size || $MESSAGE->is_attachment($part)) {
continue;
}
if ($part_body = rcmail_compose_part_body($part, $isHtml)) {
$body .= ($body ? ($isHtml ? '<br/>' : "\n") : '') . $part_body;
}
}
}
else {
$body = rcmail_compose_part_body($MESSAGE, $isHtml);
}
// compose reply-body
if ($compose_mode == RCUBE_COMPOSE_REPLY)
$body = rcmail_create_reply_body($body, $isHtml);
// forward message body inline
else if ($compose_mode == RCUBE_COMPOSE_FORWARD)
$body = rcmail_create_forward_body($body, $isHtml);
// load draft message body
else if ($compose_mode == RCUBE_COMPOSE_DRAFT || $compose_mode == RCUBE_COMPOSE_EDIT)
$body = rcmail_create_draft_body($body, $isHtml);
}
else { // new message
$isHtml = rcmail_compose_editor_mode();
}
$plugin = $RCMAIL->plugins->exec_hook('message_compose_body',
array('body' => $body, 'html' => $isHtml, 'mode' => $compose_mode));
$body = $plugin['body'];
unset($plugin);
// add blocked.gif attachment (#1486516)
if ($isHtml && preg_match('#<img src="\./program/resources/blocked\.gif"#', $body)) {
if ($attachment = rcmail_save_image('program/resources/blocked.gif', 'image/gif')) {
$COMPOSE['attachments'][$attachment['id']] = $attachment;
$url = sprintf('%s&_id=%s&_action=display-attachment&_file=rcmfile%s',
$RCMAIL->comm_path, $COMPOSE['id'], $attachment['id']);
$body = preg_replace('#\./program/resources/blocked\.gif#', $url, $body);
}
}
$HTML_MODE = $isHtml;
return $body;
}
function rcmail_compose_part_body($part, $isHtml = false)
{
global $RCMAIL, $MESSAGE, $compose_mode;
// Check if we have enough memory to handle the message in it
// #1487424: we need up to 10x more memory than the body
if (!rcmail_mem_check($part->size * 10)) {
return '';
}
if (empty($part->ctype_parameters) || empty($part->ctype_parameters['charset'])) {
$part->ctype_parameters['charset'] = $MESSAGE->headers->charset;
}
// fetch part if not available
if (!isset($part->body)) {
$part->body = $MESSAGE->get_part_content($part->mime_id);
}
// message is cached but not exists (#1485443), or other error
if ($part->body === false) {
return '';
}
$body = $part->body;
if ($isHtml) {
if ($part->ctype_secondary == 'html') {
}
else if ($part->ctype_secondary == 'enriched') {
$body = rcube_enriched::to_html($body);
}
else {
// try to remove the signature
if ($compose_mode != RCUBE_COMPOSE_DRAFT && $compose_mode != RCUBE_COMPOSE_EDIT) {
if ($RCMAIL->config->get('strip_existing_sig', true)) {
$body = rcmail_remove_signature($body);
}
}
// add HTML formatting
$body = rcmail_plain_body($body);
if ($body) {
$body = '<pre>' . $body . '</pre>';
}
}
}
else {
if ($part->ctype_secondary == 'enriched') {
$body = rcube_enriched::to_html($body);
$part->ctype_secondary = 'html';
}
if ($part->ctype_secondary == 'html') {
// use html part if it has been used for message (pre)viewing
// decrease line length for quoting
$len = $compose_mode == RCUBE_COMPOSE_REPLY ? $LINE_LENGTH-2 : $LINE_LENGTH;
$txt = new rcube_html2text($body, false, true, $len);
$body = $txt->get_text();
}
else {
if ($part->ctype_secondary == 'plain' && $part->ctype_parameters['format'] == 'flowed') {
$body = rcube_mime::unfold_flowed($body);
}
// try to remove the signature
if ($compose_mode != RCUBE_COMPOSE_DRAFT && $compose_mode != RCUBE_COMPOSE_EDIT) {
if ($RCMAIL->config->get('strip_existing_sig', true)) {
$body = rcmail_remove_signature($body);
}
}
}
}
return $body;
}
function rcmail_compose_body($attrib)
{
global $RCMAIL, $CONFIG, $OUTPUT, $MESSAGE, $compose_mode, $LINE_LENGTH, $HTML_MODE, $MESSAGE_BODY;
list($form_start, $form_end) = get_form_tags($attrib);
unset($attrib['form']);
if (empty($attrib['id']))
$attrib['id'] = 'rcmComposeBody';
$attrib['name'] = '_message';
$isHtml = $HTML_MODE;
$out = $form_start ? "$form_start\n" : '';
$saveid = new html_hiddenfield(array('name' => '_draft_saveid', 'value' => $compose_mode==RCUBE_COMPOSE_DRAFT ? str_replace(array('<','>'), "", $MESSAGE->headers->messageID) : ''));
$out .= $saveid->show();
$drafttoggle = new html_hiddenfield(array('name' => '_draft', 'value' => 'yes'));
$out .= $drafttoggle->show();
$msgtype = new html_hiddenfield(array('name' => '_is_html', 'value' => ($isHtml?"1":"0")));
$out .= $msgtype->show();
// If desired, set this textarea to be editable by TinyMCE
if ($isHtml) {
$MESSAGE_BODY = htmlentities($MESSAGE_BODY, ENT_NOQUOTES, RCMAIL_CHARSET);
$attrib['class'] = 'mce_editor';
$attrib['is_escaped'] = true;
$textarea = new html_textarea($attrib);
$out .= $textarea->show($MESSAGE_BODY);
}
else {
$textarea = new html_textarea($attrib);
$out .= $textarea->show('');
// quote plain text, inject into textarea
$table = get_html_translation_table(HTML_SPECIALCHARS);
$MESSAGE_BODY = strtr($MESSAGE_BODY, $table);
$out = substr($out, 0, -11) . $MESSAGE_BODY . '</textarea>';
}
$out .= $form_end ? "\n$form_end" : '';
$OUTPUT->set_env('composebody', $attrib['id']);
// include HTML editor
rcube_html_editor();
// Set language list
if (!empty($CONFIG['enable_spellcheck'])) {
$engine = $RCMAIL->config->get('spellcheck_engine','googie');
$dictionary = (bool) $RCMAIL->config->get('spellcheck_dictionary');
$spellcheck_langs = (array) $RCMAIL->config->get('spellcheck_languages',
array('da'=>'Dansk', 'de'=>'Deutsch', 'en' => 'English', 'es'=>'Español',
'fr'=>'Français', 'it'=>'Italiano', 'nl'=>'Nederlands', 'pl'=>'Polski',
'pt'=>'Português', 'ru'=>'Русский', 'fi'=>'Suomi', 'sv'=>'Svenska'));
// googie works only with two-letter codes
if ($engine == 'googie') {
$lang = strtolower(substr($_SESSION['language'], 0, 2));
$spellcheck_langs_googie = array();
foreach ($spellcheck_langs as $key => $name)
$spellcheck_langs_googie[strtolower(substr($key,0,2))] = $name;
$spellcheck_langs = $spellcheck_langs_googie;
}
else {
$lang = $_SESSION['language'];
// if not found in the list, try with two-letter code
if (!$spellcheck_langs[$lang])
$lang = strtolower(substr($lang, 0, 2));
}
if (!$spellcheck_langs[$lang])
$lang = 'en';
$OUTPUT->set_env('spell_langs', $spellcheck_langs);
$OUTPUT->set_env('spell_lang', $lang);
$editor_lang_set = array();
foreach ($spellcheck_langs as $key => $name) {
$editor_lang_set[] = ($key == $lang ? '+' : '') . JQ($name).'='.JQ($key);
}
// include GoogieSpell
$OUTPUT->include_script('googiespell.js');
$OUTPUT->add_script(sprintf(
"var googie = new GoogieSpell('%s/images/googiespell/','%s&lang=', %s);\n".
"googie.lang_chck_spell = \"%s\";\n".
"googie.lang_rsm_edt = \"%s\";\n".
"googie.lang_close = \"%s\";\n".
"googie.lang_revert = \"%s\";\n".
"googie.lang_no_error_found = \"%s\";\n".
"googie.lang_learn_word = \"%s\";\n".
"googie.setLanguages(%s);\n".
"googie.setCurrentLanguage('%s');\n".
"googie.setDecoration(false);\n".
"googie.decorateTextarea('%s');\n".
"%s.set_env('spellcheck', googie);",
$RCMAIL->output->get_skin_path(),
$RCMAIL->url(array('_task' => 'utils', '_action' => 'spell', '_remote' => 1)),
!empty($dictionary) ? 'true' : 'false',
JQ(Q(rcube_label('checkspelling'))),
JQ(Q(rcube_label('resumeediting'))),
JQ(Q(rcube_label('close'))),
JQ(Q(rcube_label('revertto'))),
JQ(Q(rcube_label('nospellerrors'))),
JQ(Q(rcube_label('addtodict'))),
json_serialize($spellcheck_langs),
$lang,
$attrib['id'],
JS_OBJECT_NAME), 'foot');
$OUTPUT->add_label('checking');
$OUTPUT->set_env('spellcheck_langs', join(',', $editor_lang_set));
}
$out .= "\n".'<iframe name="savetarget" src="program/resources/blank.gif" style="width:0;height:0;border:none;visibility:hidden;"></iframe>';
return $out;
}
function rcmail_create_reply_body($body, $bodyIsHtml)
{
global $RCMAIL, $MESSAGE, $LINE_LENGTH;
// build reply prefix
$from = array_pop(rcube_mime::decode_address_list($MESSAGE->get_header('from'), 1, false, $MESSAGE->headers->charset));
$prefix = rcube_label(array(
'name' => 'mailreplyintro',
'vars' => array(
'date' => format_date($MESSAGE->headers->date, $RCMAIL->config->get('date_long')),
'sender' => $from['name'] ? $from['name'] : rcube_idn_to_utf8($from['mailto']),
)
));
if (!$bodyIsHtml) {
$body = preg_replace('/\r?\n/', "\n", $body);
$body = trim($body, "\n");
// soft-wrap and quote message text
$body = rcmail_wrap_and_quote($body, $LINE_LENGTH);
$prefix .= "\n";
$suffix = '';
if (intval($RCMAIL->config->get('reply_mode')) > 0) { // top-posting
$prefix = "\n\n\n" . $prefix;
}
}
else {
// save inline images to files
$cid_map = rcmail_write_inline_attachments($MESSAGE);
// set is_safe flag (we need this for html body washing)
rcmail_check_safe($MESSAGE);
// clean up html tags
$body = rcmail_wash_html($body, array('safe' => $MESSAGE->is_safe), $cid_map);
// build reply (quote content)
$prefix = '<p>' . Q($prefix) . "</p>\n";
$prefix .= '<blockquote>';
if (intval($RCMAIL->config->get('reply_mode')) > 0) { // top-posting
$prefix = '<br>' . $prefix;
$suffix = '</blockquote>';
}
else {
$suffix = '</blockquote><p></p>';
}
}
return $prefix.$body.$suffix;
}
function rcmail_create_forward_body($body, $bodyIsHtml)
{
global $RCMAIL, $MESSAGE, $COMPOSE;
// add attachments
if (!isset($COMPOSE['forward_attachments']) && is_array($MESSAGE->mime_parts))
$cid_map = rcmail_write_compose_attachments($MESSAGE, $bodyIsHtml);
$date = format_date($MESSAGE->headers->date, $RCMAIL->config->get('date_long'));
$charset = $RCMAIL->output->get_charset();
if (!$bodyIsHtml) {
$prefix = "\n\n\n-------- " . rcube_label('originalmessage') . " --------\n";
$prefix .= rcube_label('subject') . ': ' . $MESSAGE->subject . "\n";
$prefix .= rcube_label('date') . ': ' . $date . "\n";
$prefix .= rcube_label('from') . ': ' . $MESSAGE->get_header('from') . "\n";
$prefix .= rcube_label('to') . ': ' . $MESSAGE->get_header('to') . "\n";
if ($MESSAGE->headers->cc)
$prefix .= rcube_label('cc') . ': ' . $MESSAGE->get_header('cc') . "\n";
if ($MESSAGE->headers->replyto && $MESSAGE->headers->replyto != $MESSAGE->headers->from)
$prefix .= rcube_label('replyto') . ': ' . $MESSAGE->get_header('replyto') . "\n";
$prefix .= "\n";
$body = trim($body, "\r\n");
}
else {
// set is_safe flag (we need this for html body washing)
rcmail_check_safe($MESSAGE);
// clean up html tags
$body = rcmail_wash_html($body, array('safe' => $MESSAGE->is_safe), $cid_map);
$prefix = sprintf(
"<br /><p>-------- " . rcube_label('originalmessage') . " --------</p>" .
"<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tbody>" .
"<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">%s: </th><td>%s</td></tr>" .
"<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">%s: </th><td>%s</td></tr>" .
"<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">%s: </th><td>%s</td></tr>" .
"<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">%s: </th><td>%s</td></tr>",
rcube_label('subject'), Q($MESSAGE->subject),
rcube_label('date'), Q($date),
rcube_label('from'), Q($MESSAGE->get_header('from'), 'replace'),
rcube_label('to'), Q($MESSAGE->get_header('to'), 'replace'));
if ($MESSAGE->headers->cc)
$prefix .= sprintf("<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">%s: </th><td>%s</td></tr>",
rcube_label('cc'),
Q($MESSAGE->get_header('cc'), 'replace'));
if ($MESSAGE->headers->replyto && $MESSAGE->headers->replyto != $MESSAGE->headers->from)
$prefix .= sprintf("<tr><th align=\"right\" nowrap=\"nowrap\" valign=\"baseline\">%s: </th><td>%s</td></tr>",
rcube_label('replyto'),
Q($MESSAGE->get_header('replyto'), 'replace'));
$prefix .= "</tbody></table><br>";
}
return $prefix.$body;
}
function rcmail_create_draft_body($body, $bodyIsHtml)
{
global $MESSAGE, $OUTPUT, $COMPOSE;
/**
* add attachments
* sizeof($MESSAGE->mime_parts can be 1 - e.g. attachment, but no text!
*/
if (empty($COMPOSE['forward_attachments'])
&& is_array($MESSAGE->mime_parts)
&& count($MESSAGE->mime_parts) > 0)
{
$cid_map = rcmail_write_compose_attachments($MESSAGE, $bodyIsHtml);
// replace cid with href in inline images links
if ($cid_map)
$body = str_replace(array_keys($cid_map), array_values($cid_map), $body);
}
return $body;
}
function rcmail_remove_signature($body)
{
global $RCMAIL;
$body = str_replace("\r\n", "\n", $body);
$len = strlen($body);
$sig_max_lines = $RCMAIL->config->get('sig_max_lines', 15);
while (($sp = strrpos($body, "-- \n", $sp ? -$len+$sp-1 : 0)) !== false) {
if ($sp == 0 || $body[$sp-1] == "\n") {
// do not touch blocks with more that X lines
if (substr_count($body, "\n", $sp) < $sig_max_lines) {
$body = substr($body, 0, max(0, $sp-1));
}
break;
}
}
return $body;
}
function rcmail_write_compose_attachments(&$message, $bodyIsHtml)
{
global $RCMAIL, $COMPOSE, $compose_mode;
$loaded_attachments = array();
foreach ((array)$COMPOSE['attachments'] as $id => $attachment) {
$loaded_attachments[$attachment['name'] . $attachment['mimetype']] = $attachment;
}
$cid_map = $messages = array();
foreach ((array)$message->mime_parts as $pid => $part)
{
if ($part->disposition == 'attachment' || ($part->disposition == 'inline' && $bodyIsHtml) || $part->filename) {
// skip parts that aren't valid attachments