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diff --git a/program/steps/mail/compose.inc b/program/steps/mail/compose.inc
index 04efe7df5..fd34ee098 100644
--- a/program/steps/mail/compose.inc
+++ b/program/steps/mail/compose.inc
@@ -1,1658 +1,1660 @@
<?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', 0x0106);
define('RCUBE_COMPOSE_FORWARD', 0x0107);
define('RCUBE_COMPOSE_DRAFT', 0x0108);
define('RCUBE_COMPOSE_EDIT', 0x0109);
$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', $COMPOSE['id']);
// add config parameters to client script
if (!empty($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('sig_above', $RCMAIL->config->get('sig_above', false));
$OUTPUT->set_env('top_posting', intval($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']) {
$RCMAIL->storage->set_folder($CONFIG['drafts_mbox']);
$compose_mode = RCUBE_COMPOSE_DRAFT;
}
else if ($msg_uid = $COMPOSE['param']['reply_uid'])
$compose_mode = RCUBE_COMPOSE_REPLY;
else if ($msg_uid = $COMPOSE['param']['forward_uid'])
$compose_mode = RCUBE_COMPOSE_FORWARD;
else if ($msg_uid = $COMPOSE['param']['uid'])
$compose_mode = RCUBE_COMPOSE_EDIT;
$config_show_sig = $RCMAIL->config->get('show_sig', 1);
if ($config_show_sig == 1)
$OUTPUT->set_env('show_sig', true);
else if ($config_show_sig == 2 && (empty($compose_mode) || $compose_mode == RCUBE_COMPOSE_EDIT || $compose_mode == RCUBE_COMPOSE_DRAFT))
$OUTPUT->set_env('show_sig', true);
else if ($config_show_sig == 3 && ($compose_mode == RCUBE_COMPOSE_REPLY || $compose_mode == RCUBE_COMPOSE_FORWARD))
$OUTPUT->set_env('show_sig', true);
else
$OUTPUT->set_env('show_sig', false);
// set line length for body wrapping
$LINE_LENGTH = $RCMAIL->config->get('line_length', 72);
if (!empty($msg_uid))
{
// similar as in program/steps/mail/show.inc
// re-set 'prefer_html' to have possibility to use html part for compose
$CONFIG['prefer_html'] = $CONFIG['prefer_html'] || $CONFIG['htmleditor'] || $compose_mode == RCUBE_COMPOSE_DRAFT || $compose_mode == RCUBE_COMPOSE_EDIT;
$MESSAGE = new rcube_message($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'];
$OUTPUT->set_env('compose_mode', 'reply');
// Save the sent message in the same folder of the message being replied to
if ($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 ($MESSAGE->headers->others['x-draft-info'])
{
// get reply_uid/forward_uid to flag the original message when sending
$info = rcmail_draftinfo_decode($MESSAGE->headers->others['x-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'] = $sent_folder;
}
}
if ($MESSAGE->headers->in_reply_to)
$COMPOSE['reply_msgid'] = '<'.$MESSAGE->headers->in_reply_to.'>';
$COMPOSE['references'] = $MESSAGE->headers->references;
}
else if ($compose_mode == RCUBE_COMPOSE_FORWARD)
{
$COMPOSE['forward_uid'] = $msg_uid;
$OUTPUT->set_env('compose_mode', 'forward');
if (!empty($COMPOSE['param']['attachment']))
$MESSAGE->forward_attachment = true;
}
}
else {
$MESSAGE = new stdClass();
}
$MESSAGE->compose = array();
// get user's identities
$MESSAGE->identities = $RCMAIL->user->list_identities();
if (count($MESSAGE->identities))
{
foreach ($MESSAGE->identities as $idx => $ident) {
$ident['email'] = format_email($ident['email']);
$email = format_email(rcube_idn_to_utf8($ident['email']));
$MESSAGE->identities[$idx]['email_ascii'] = $ident['email'];
$MESSAGE->identities[$idx]['ident'] = format_email_recipient($ident['email'], $ident['name']);
$MESSAGE->identities[$idx]['email'] = $email;
}
}
// Set From field value
if (!empty($_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)) {
$a_recipients = array();
$a_names = array();
// extract all recipients of the reply-message
if (is_object($MESSAGE->headers) && in_array($compose_mode, array(RCUBE_COMPOSE_REPLY, RCUBE_COMPOSE_FORWARD)))
{
$a_to = rcube_mime::decode_address_list($MESSAGE->headers->to, null, true, $MESSAGE->headers->charset);
foreach ($a_to as $addr) {
if (!empty($addr['mailto'])) {
$a_recipients[] = format_email($addr['mailto']);
$a_names[] = $addr['name'];
}
}
if (!empty($MESSAGE->headers->cc)) {
$a_cc = rcube_mime::decode_address_list($MESSAGE->headers->cc, null, true, $MESSAGE->headers->charset);
foreach ($a_cc as $addr) {
if (!empty($addr['mailto'])) {
$a_recipients[] = format_email($addr['mailto']);
$a_names[] = $addr['name'];
}
}
}
}
$from_idx = null;
$found_idx = null;
$default_identity = 0; // default identity is always first on the list
$return_path = $MESSAGE->headers->others['return-path'];
// Select identity
foreach ($MESSAGE->identities as $idx => $ident) {
// use From header
if (in_array($compose_mode, array(RCUBE_COMPOSE_DRAFT, RCUBE_COMPOSE_EDIT))) {
if ($MESSAGE->headers->from == $ident['ident']) {
$from_idx = $idx;
break;
}
}
// reply to yourself
else if ($compose_mode == RCUBE_COMPOSE_REPLY && $MESSAGE->headers->from == $ident['ident']) {
$from_idx = $idx;
break;
}
// use replied message recipients
else if (($found = array_search($ident['email_ascii'], $a_recipients)) !== false) {
if ($found_idx === null) {
$found_idx = $idx;
}
// match identity name
if ($a_names[$found] && $ident['name'] && $a_names[$found] == $ident['name']) {
$from_idx = $idx;
break;
}
}
}
// If matching by name+address doesn't found any amtches, get first found address (identity)
if ($from_idx === null) {
$from_idx = $found_idx;
}
// Fallback using Return-Path
if ($from_idx === null && $return_path) {
foreach ($MESSAGE->identities as $idx => $ident) {
if (strpos($return_path, str_replace('@', '=', $ident['email_ascii']).'@') !== false) {
$from_idx = $idx;
break;
}
}
}
$ident = $MESSAGE->identities[$from_idx !== null ? $from_idx : $default_identity];
$from_id = $ident['identity_id'];
$MESSAGE->compose['from_email'] = $ident['email'];
$MESSAGE->compose['from'] = $from_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 = $MESSAGE->get_header('to');
else if ($header=='cc' && !empty($MESSAGE->headers->cc))
$fvalue = $MESSAGE->get_header('cc');
else if ($header=='bcc' && !empty($MESSAGE->headers->bcc))
$fvalue = $MESSAGE->get_header('bcc');
else if ($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');
+
+ $decode_header = false; // $MESSAGE->get_header() returns already decoded header values
}
// split recipients and put them back together in a unique way
if (!empty($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 = $RCMAIL->config->get('sig_above')
&& ($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']) {
$h2t = new html2text($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, $MESSAGE, $compose_mode;
static $useHtml;
if ($useHtml !== null)
return $useHtml;
$html_editor = intval($RCMAIL->config->get('htmleditor'));
if ($compose_mode == RCUBE_COMPOSE_DRAFT || $compose_mode == RCUBE_COMPOSE_EDIT) {
$useHtml = $MESSAGE->has_html_part(false);
}
else if ($compose_mode == RCUBE_COMPOSE_REPLY) {
$useHtml = ($html_editor == 1 || ($html_editor >= 2 && $MESSAGE->has_html_part(false)));
}
else if ($compose_mode == RCUBE_COMPOSE_FORWARD) {
$useHtml = ($html_editor == 1 || ($html_editor == 3 && $MESSAGE->has_html_part(false)));
}
else {
$useHtml = ($html_editor == 1);
}
return $useHtml;
}
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 && $MESSAGE->forward_attachment) {
$isHtml = rcmail_compose_editor_mode();
$body = '';
if (empty($COMPOSE['attachments']))
rcmail_write_forward_attachment($MESSAGE);
}
// reply/edit/draft/forward
else if ($compose_mode && ($compose_mode != RCUBE_COMPOSE_REPLY || $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 ($part->ctype_secondary == 'html') {
}
else {
// try to remove the signature
if ($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 == '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;
$txt = new html2text($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 ($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);
// soft-wrap and quote message text
$body = rcmail_wrap_and_quote(rtrim($body, "\n"), $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";
$prefix .= "\n";
}
else
{
// set is_safe flag (we need this for html body washing)
rcmail_check_safe($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;
$cid_map = $messages = array();
foreach ((array)$message->mime_parts as $pid => $part)
{
if ($part->disposition == 'attachment' || ($part->disposition == 'inline' && $bodyIsHtml) || $part->filename) {
if ($part->ctype_primary == 'message' || $part->ctype_primary == 'multipart') {
continue;
}
if ($part->mimetype == 'application/ms-tnef') {
continue;
}
// skip inline images when forwarding in plain text
if ($part->content_id && !$bodyIsHtml && $compose_mode == RCUBE_COMPOSE_FORWARD) {
continue;
}
$skip = false;
if ($part->mimetype == 'message/rfc822') {
$messages[] = $part->mime_id;
} else if ($messages) {
// skip attachments included in message/rfc822 attachment (#1486487)
foreach ($messages as $mimeid)
if (strpos($part->mime_id, $mimeid.'.') === 0) {
$skip = true;
break;
}
}
if (!$skip && ($attachment = rcmail_save_attachment($message, $pid))) {
$COMPOSE['attachments'][$attachment['id']] = $attachment;
if ($bodyIsHtml && ($part->content_id || $part->content_location)) {
$url = sprintf('%s&_id=%s&_action=display-attachment&_file=rcmfile%s',
$RCMAIL->comm_path, $COMPOSE['id'], $attachment['id']);
if ($part->content_id)
$cid_map['cid:'.$part->content_id] = $url;
else
$cid_map[$part->content_location] = $url;
}
}
}
}
$COMPOSE['forward_attachments'] = true;
return $cid_map;
}
function rcmail_write_inline_attachments(&$message)
{
global $RCMAIL, $COMPOSE;
$cid_map = array();
foreach ((array)$message->mime_parts as $pid => $part) {
if (($part->content_id || $part->content_location) && $part->filename) {
if ($attachment = rcmail_save_attachment($message, $pid)) {
$COMPOSE['attachments'][$attachment['id']] = $attachment;
$url = sprintf('%s&_id=%s&_action=display-attachment&_file=rcmfile%s',
$RCMAIL->comm_path, $COMPOSE['id'], $attachment['id']);
if ($part->content_id)
$cid_map['cid:'.$part->content_id] = $url;
else
$cid_map[$part->content_location] = $url;
}
}
}
return $cid_map;
}
// Creates an attachment from the forwarded message
function rcmail_write_forward_attachment(&$message)
{
global $RCMAIL, $COMPOSE;
if (strlen($message->subject)) {
$name = mb_substr($message->subject, 0, 64) . '.eml';
}
else {
$name = 'message_rfc822.eml';
}
$mem_limit = parse_bytes(ini_get('memory_limit'));
$curr_mem = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
$data = $path = null;
// don't load too big attachments into memory
if ($mem_limit > 0 && $message->size > $mem_limit - $curr_mem) {
$temp_dir = unslashify($RCMAIL->config->get('temp_dir'));
$path = tempnam($temp_dir, 'rcmAttmnt');
if ($fp = fopen($path, 'w')) {
$RCMAIL->storage->get_raw_body($message->uid, $fp);
fclose($fp);
} else
return false;
} else {
$data = $RCMAIL->storage->get_raw_body($message->uid);
}
$attachment = array(
'group' => $COMPOSE['id'],
'name' => $name,
'mimetype' => 'message/rfc822',
'data' => $data,
'path' => $path,
'size' => $path ? filesize($path) : strlen($data),
);
$attachment = $RCMAIL->plugins->exec_hook('attachment_save', $attachment);
if ($attachment['status']) {
unset($attachment['data'], $attachment['status'], $attachment['content_id'], $attachment['abort']);
$COMPOSE['attachments'][$attachment['id']] = $attachment;
return true;
} else if ($path) {
@unlink($path);
}
return false;
}
function rcmail_save_attachment(&$message, $pid)
{
global $COMPOSE;
$rcmail = rcmail::get_instance();
$part = $message->mime_parts[$pid];
$mem_limit = parse_bytes(ini_get('memory_limit'));
$curr_mem = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
$data = $path = null;
// don't load too big attachments into memory
if ($mem_limit > 0 && $part->size > $mem_limit - $curr_mem) {
$temp_dir = unslashify($rcmail->config->get('temp_dir'));
$path = tempnam($temp_dir, 'rcmAttmnt');
if ($fp = fopen($path, 'w')) {
$message->get_part_content($pid, $fp);
fclose($fp);
} else
return false;
} else {
$data = $message->get_part_content($pid);
}
$mimetype = $part->ctype_primary . '/' . $part->ctype_secondary;
$filename = $part->filename;
if (!strlen($filename)) {
if ($mimetype == 'text/html') {
$filename = rcube_label('htmlmessage');
}
else {
$filename = 'Part_'.$pid;
}
$filename .= '.' . $part->ctype_secondary;
}
$attachment = array(
'group' => $COMPOSE['id'],
'name' => $filename,
'mimetype' => $mimetype,
'content_id' => $part->content_id,
'data' => $data,
'path' => $path,
'size' => $path ? filesize($path) : strlen($data),
);
$attachment = $rcmail->plugins->exec_hook('attachment_save', $attachment);
if ($attachment['status']) {
unset($attachment['data'], $attachment['status'], $attachment['content_id'], $attachment['abort']);
return $attachment;
} else if ($path) {
@unlink($path);
}
return false;
}
function rcmail_save_image($path, $mimetype='')
{
global $COMPOSE;
// handle attachments in memory
$data = file_get_contents($path);
$attachment = array(
'group' => $COMPOSE['id'],
'name' => rcmail_basename($path),
'mimetype' => $mimetype ? $mimetype : rc_mime_content_type($path, $name),
'data' => $data,
'size' => strlen($data),
);
$attachment = rcmail::get_instance()->plugins->exec_hook('attachment_save', $attachment);
if ($attachment['status']) {
unset($attachment['data'], $attachment['status'], $attachment['content_id'], $attachment['abort']);
return $attachment;
}
return false;
}
function rcmail_basename($filename)
{
// basename() is not unicode safe and locale dependent
if (stristr(PHP_OS, 'win') || stristr(PHP_OS, 'netware')) {
return preg_replace('/^.*[\\\\\\/]/', '', $filename);
} else {
return preg_replace('/^.*[\/]/', '', $filename);
}
}
function rcmail_compose_subject($attrib)
{
global $MESSAGE, $COMPOSE, $compose_mode;
list($form_start, $form_end) = get_form_tags($attrib);
unset($attrib['form']);
$attrib['name'] = '_subject';
$attrib['spellcheck'] = 'true';
$textfield = new html_inputfield($attrib);
$subject = '';
// use subject from post
if (isset($_POST['_subject'])) {
$subject = get_input_value('_subject', RCUBE_INPUT_POST, TRUE);
}
// create a reply-subject
else if ($compose_mode == RCUBE_COMPOSE_REPLY) {
if (preg_match('/^re:/i', $MESSAGE->subject))
$subject = $MESSAGE->subject;
else
$subject = 'Re: '.$MESSAGE->subject;
}
// create a forward-subject
else if ($compose_mode == RCUBE_COMPOSE_FORWARD) {
if (preg_match('/^fwd:/i', $MESSAGE->subject))
$subject = $MESSAGE->subject;
else
$subject = 'Fwd: '.$MESSAGE->subject;
}
// creeate a draft-subject
else if ($compose_mode == RCUBE_COMPOSE_DRAFT || $compose_mode == RCUBE_COMPOSE_EDIT) {
$subject = $MESSAGE->subject;
}
else if (!empty($COMPOSE['param']['subject'])) {
$subject = $COMPOSE['param']['subject'];
}
$out = $form_start ? "$form_start\n" : '';
$out .= $textfield->show($subject);
$out .= $form_end ? "\n$form_end" : '';
return $out;
}
function rcmail_compose_attachment_list($attrib)
{
global $OUTPUT, $CONFIG, $COMPOSE;
// add ID if not given
if (!$attrib['id'])
$attrib['id'] = 'rcmAttachmentList';
$out = "\n";
$jslist = array();
if (is_array($COMPOSE['attachments'])) {
if ($attrib['deleteicon']) {
$button = html::img(array(
'src' => $CONFIG['skin_path'] . $attrib['deleteicon'],
'alt' => rcube_label('delete')
));
}
else
$button = Q(rcube_label('delete'));
foreach ($COMPOSE['attachments'] as $id => $a_prop) {
if (empty($a_prop))
continue;
$out .= html::tag('li', array('id' => 'rcmfile'.$id, 'class' => rcmail_filetype2classname($a_prop['mimetype'], $a_prop['name'])),
html::a(array(
'href' => "#delete",
'title' => rcube_label('delete'),
'onclick' => sprintf("return %s.command('remove-attachment','rcmfile%s', this)", JS_OBJECT_NAME, $id),
'class' => 'delete'),
$button) . Q($a_prop['name']));
$jslist['rcmfile'.$id] = array('name' => $a_prop['name'], 'complete' => true, 'mimetype' => $a_prop['mimetype']);
}
}
if ($attrib['deleteicon'])
$COMPOSE['deleteicon'] = $CONFIG['skin_path'] . $attrib['deleteicon'];
if ($attrib['cancelicon'])
$OUTPUT->set_env('cancelicon', $CONFIG['skin_path'] . $attrib['cancelicon']);
if ($attrib['loadingicon'])
$OUTPUT->set_env('loadingicon', $CONFIG['skin_path'] . $attrib['loadingicon']);
$OUTPUT->set_env('attachments', $jslist);
$OUTPUT->add_gui_object('attachmentlist', $attrib['id']);
return html::tag('ul', $attrib, $out, html::$common_attrib);
}
function rcmail_compose_attachment_form($attrib)
{
global $OUTPUT;
// set defaults
$attrib += array('id' => 'rcmUploadbox', 'buttons' => 'yes');
// Get filesize, enable upload progress bar
$max_filesize = rcube_upload_init();
$button = new html_inputfield(array('type' => 'button'));
$out = html::div($attrib,
$OUTPUT->form_tag(array('id' => $attrib['id'].'Frm', 'name' => 'uploadform', 'method' => 'post', 'enctype' => 'multipart/form-data'),
html::div(null, rcmail_compose_attachment_field(array('size' => $attrib['attachmentfieldsize']))) .
html::div('hint', rcube_label(array('name' => 'maxuploadsize', 'vars' => array('size' => $max_filesize)))) .
(get_boolean($attrib['buttons']) ? html::div('buttons',
$button->show(rcube_label('close'), array('class' => 'button', 'onclick' => "$('#$attrib[id]').hide()")) . ' ' .
$button->show(rcube_label('upload'), array('class' => 'button mainaction', 'onclick' => JS_OBJECT_NAME . ".command('send-attachment', this.form)"))
) : '')
)
);
$OUTPUT->add_gui_object('uploadform', $attrib['id'].'Frm');
return $out;
}
function rcmail_compose_attachment_field($attrib)
{
$attrib['type'] = 'file';
$attrib['name'] = '_attachments[]';
$attrib['multiple'] = 'multiple';
$field = new html_inputfield($attrib);
return $field->show();
}
function rcmail_priority_selector($attrib)
{
global $MESSAGE;
list($form_start, $form_end) = get_form_tags($attrib);
unset($attrib['form']);
$attrib['name'] = '_priority';
$selector = new html_select($attrib);
$selector->add(array(rcube_label('lowest'),
rcube_label('low'),
rcube_label('normal'),
rcube_label('high'),
rcube_label('highest')),
array(5, 4, 0, 2, 1));
if (isset($_POST['_priority']))
$sel = $_POST['_priority'];
else if (intval($MESSAGE->headers->priority) != 3)
$sel = intval($MESSAGE->headers->priority);
else
$sel = 0;
$out = $form_start ? "$form_start\n" : '';
$out .= $selector->show($sel);
$out .= $form_end ? "\n$form_end" : '';
return $out;
}
function rcmail_receipt_checkbox($attrib)
{
global $RCMAIL, $MESSAGE, $compose_mode;
list($form_start, $form_end) = get_form_tags($attrib);
unset($attrib['form']);
if (!isset($attrib['id']))
$attrib['id'] = 'receipt';
$attrib['name'] = '_receipt';
$attrib['value'] = '1';
$checkbox = new html_checkbox($attrib);
if (in_array($compose_mode, array(RCUBE_COMPOSE_DRAFT, RCUBE_COMPOSE_EDIT)))
$mdn_default = (bool) $MESSAGE->headers->mdn_to;
else
$mdn_default = $RCMAIL->config->get('mdn_default');
$out = $form_start ? "$form_start\n" : '';
$out .= $checkbox->show($mdn_default);
$out .= $form_end ? "\n$form_end" : '';
return $out;
}
function rcmail_dsn_checkbox($attrib)
{
global $RCMAIL;
list($form_start, $form_end) = get_form_tags($attrib);
unset($attrib['form']);
if (!isset($attrib['id']))
$attrib['id'] = 'dsn';
$attrib['name'] = '_dsn';
$attrib['value'] = '1';
$checkbox = new html_checkbox($attrib);
$out = $form_start ? "$form_start\n" : '';
$out .= $checkbox->show($RCMAIL->config->get('dsn_default'));
$out .= $form_end ? "\n$form_end" : '';
return $out;
}
function rcmail_editor_selector($attrib)
{
// determine whether HTML or plain text should be checked
$useHtml = rcmail_compose_editor_mode();
if (empty($attrib['editorid']))
$attrib['editorid'] = 'rcmComposeBody';
if (empty($attrib['name']))
$attrib['name'] = 'editorSelect';
$attrib['onchange'] = "return rcmail_toggle_editor(this, '".$attrib['editorid']."', '_is_html')";
$select = new html_select($attrib);
$select->add(Q(rcube_label('htmltoggle')), 'html');
$select->add(Q(rcube_label('plaintoggle')), 'plain');
return $select->show($useHtml ? 'html' : 'plain');
foreach ($choices as $value => $text) {
$attrib['id'] = '_' . $value;
$attrib['value'] = $value;
$selector .= $radio->show($chosenvalue, $attrib) . html::label($attrib['id'], Q(rcube_label($text)));
}
return $selector;
}
function rcmail_store_target_selection($attrib)
{
global $COMPOSE;
$attrib['name'] = '_store_target';
$select = rcmail_mailbox_select(array_merge($attrib, array(
'noselection' => '- '.rcube_label('dontsave').' -',
'folder_filter' => 'mail',
'folder_rights' => 'w',
)));
return $select->show($COMPOSE['param']['sent_mbox'], $attrib);
}
function rcmail_check_sent_folder($folder, $create=false)
{
global $RCMAIL;
if ($RCMAIL->storage->folder_exists($folder, true)) {
return true;
}
// folder may exist but isn't subscribed (#1485241)
if ($create) {
if (!$RCMAIL->storage->folder_exists($folder))
return $RCMAIL->storage->create_folder($folder, true);
else
return $RCMAIL->storage->subscribe($folder);
}
return false;
}
function get_form_tags($attrib)
{
global $RCMAIL, $MESSAGE_FORM, $COMPOSE;
$form_start = '';
if (!$MESSAGE_FORM)
{
$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $RCMAIL->task));
$hiddenfields->add(array('name' => '_action', 'value' => 'send'));
$hiddenfields->add(array('name' => '_id', 'value' => $COMPOSE['id']));
$hiddenfields->add(array('name' => '_attachments'));
$form_start = empty($attrib['form']) ? $RCMAIL->output->form_tag(array('name' => "form", 'method' => "post")) : '';
$form_start .= $hiddenfields->show();
}
$form_end = ($MESSAGE_FORM && !strlen($attrib['form'])) ? '</form>' : '';
$form_name = !empty($attrib['form']) ? $attrib['form'] : 'form';
if (!$MESSAGE_FORM)
$RCMAIL->output->add_gui_object('messageform', $form_name);
$MESSAGE_FORM = $form_name;
return array($form_start, $form_end);
}
function rcmail_addressbook_list($attrib = array())
{
global $RCMAIL, $OUTPUT;
$attrib += array('id' => 'rcmdirectorylist');
$out = '';
$line_templ = html::tag('li', array(
'id' => 'rcmli%s', 'class' => '%s'),
html::a(array('href' => '#list',
'rel' => '%s',
'onclick' => "return ".JS_OBJECT_NAME.".command('list-adresses','%s',this)"), '%s'));
foreach ($RCMAIL->get_address_sources() as $j => $source) {
$id = strval(strlen($source['id']) ? $source['id'] : $j);
$js_id = JQ($id);
// set class name(s)
$class_name = 'addressbook';
if ($source['class_name'])
$class_name .= ' ' . $source['class_name'];
$out .= sprintf($line_templ,
html_identifier($id),
$class_name,
$source['id'],
$js_id, (!empty($source['name']) ? Q($source['name']) : Q($id)));
}
$OUTPUT->add_gui_object('addressbookslist', $attrib['id']);
return html::tag('ul', $attrib, $out, html::$common_attrib);
}
// return the contacts list as HTML table
function rcmail_contacts_list($attrib = array())
{
global $OUTPUT;
$attrib += array('id' => 'rcmAddressList');
// set client env
$OUTPUT->add_gui_object('contactslist', $attrib['id']);
$OUTPUT->set_env('pagecount', 0);
$OUTPUT->set_env('current_page', 0);
$OUTPUT->include_script('list.js');
return rcube_table_output($attrib, array(), array('name'), 'ID');
}
/**
* Register a certain container as active area to drop files onto
*/
function compose_file_drop_area($attrib)
{
global $OUTPUT;
if ($attrib['id']) {
$OUTPUT->add_gui_object('filedrop', $attrib['id']);
$OUTPUT->set_env('filedrop', array('action' => 'upload', 'fieldname' => '_attachments'));
}
}
// register UI objects
$OUTPUT->add_handlers(array(
'composeheaders' => 'rcmail_compose_headers',
'composesubject' => 'rcmail_compose_subject',
'composebody' => 'rcmail_compose_body',
'composeattachmentlist' => 'rcmail_compose_attachment_list',
'composeattachmentform' => 'rcmail_compose_attachment_form',
'composeattachment' => 'rcmail_compose_attachment_field',
'filedroparea' => 'compose_file_drop_area',
'priorityselector' => 'rcmail_priority_selector',
'editorselector' => 'rcmail_editor_selector',
'receiptcheckbox' => 'rcmail_receipt_checkbox',
'dsncheckbox' => 'rcmail_dsn_checkbox',
'storetarget' => 'rcmail_store_target_selection',
'addressbooks' => 'rcmail_addressbook_list',
'addresslist' => 'rcmail_contacts_list',
));
$OUTPUT->send('compose');
diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc
index ee6a3d3a7..a0c049682 100644
--- a/program/steps/mail/sendmail.inc
+++ b/program/steps/mail/sendmail.inc
@@ -1,820 +1,819 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/steps/mail/sendmail.inc |
| |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2011, 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 |
| and send it using the PEAR::Net_SMTP class or with PHP mail() |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
*/
// remove all scripts and act as called in frame
$OUTPUT->reset();
$OUTPUT->framed = TRUE;
$savedraft = !empty($_POST['_draft']) ? true : false;
$COMPOSE_ID = get_input_value('_id', RCUBE_INPUT_GPC);
$COMPOSE =& $_SESSION['compose_data_'.$COMPOSE_ID];
/****** checks ********/
if (!isset($COMPOSE['id'])) {
raise_error(array('code' => 500, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Invalid compose ID"), true, false);
$OUTPUT->show_message('internalerror', 'error');
$OUTPUT->send('iframe');
}
if (!$savedraft) {
if (empty($_POST['_to']) && empty($_POST['_cc']) && empty($_POST['_bcc'])
&& empty($_POST['_subject']) && $_POST['_message']) {
$OUTPUT->show_message('sendingfailed', 'error');
$OUTPUT->send('iframe');
}
if(!empty($CONFIG['sendmail_delay'])) {
$wait_sec = time() - intval($CONFIG['sendmail_delay']) - intval($CONFIG['last_message_time']);
if($wait_sec < 0) {
$OUTPUT->show_message('senttooquickly', 'error', array('sec' => $wait_sec * -1));
$OUTPUT->send('iframe');
}
}
}
/****** message sending functions ********/
// encrypt parts of the header
function rcmail_encrypt_header($what)
{
global $CONFIG, $RCMAIL;
if (!$CONFIG['http_received_header_encrypt']) {
return $what;
}
return $RCMAIL->encrypt($what);
}
// get identity record
function rcmail_get_identity($id)
{
global $RCMAIL, $OUTPUT;
if ($sql_arr = $RCMAIL->user->get_identity($id)) {
$out = $sql_arr;
$out['mailto'] = $sql_arr['email'];
$out['string'] = format_email_recipient($sql_arr['email'],
rcube_charset_convert($sql_arr['name'], RCMAIL_CHARSET, $OUTPUT->get_charset()));
return $out;
}
return FALSE;
}
/**
* go from this:
* <img src="http[s]://.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" />
*
* to this:
*
* <img src="/path/on/server/.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" />
*/
function rcmail_fix_emoticon_paths($mime_message)
{
global $CONFIG;
$body = $mime_message->getHTMLBody();
// remove any null-byte characters before parsing
$body = preg_replace('/\x00/', '', $body);
$searchstr = 'program/js/tiny_mce/plugins/emotions/img/';
$offset = 0;
// keep track of added images, so they're only added once
$included_images = array();
if (preg_match_all('# src=[\'"]([^\'"]+)#', $body, $matches, PREG_OFFSET_CAPTURE)) {
foreach ($matches[1] as $m) {
// find emoticon image tags
if (preg_match('#'.$searchstr.'(.*)$#', $m[0], $imatches)) {
$image_name = $imatches[1];
// sanitize image name so resulting attachment doesn't leave images dir
$image_name = preg_replace('/[^a-zA-Z0-9_\.\-]/i', '', $image_name);
$img_file = INSTALL_PATH . '/' . $searchstr . $image_name;
if (! in_array($image_name, $included_images)) {
// add the image to the MIME message
if (! $mime_message->addHTMLImage($img_file, 'image/gif', '', true, $image_name))
$OUTPUT->show_message("emoticonerror", 'error');
array_push($included_images, $image_name);
}
$body = substr_replace($body, $img_file, $m[1] + $offset, strlen($m[0]));
$offset += strlen($img_file) - strlen($m[0]);
}
}
}
$mime_message->setHTMLBody($body);
}
/**
* Extract image attachments from HTML content (data URIs)
*/
function rcmail_extract_inline_images($mime_message, $from)
{
$body = $mime_message->getHTMLBody();
$offset = 0;
$list = array();
$regexp = '# src=[\'"](data:(image/[a-z]+);base64,([a-z0-9+/=\r\n]+))([\'"])#i';
// get domain for the Content-ID, must be the same as in Mail_Mime::get()
if (preg_match('#@([0-9a-zA-Z\-\.]+)#', $from, $matches)) {
$domain = $matches[1];
} else {
$domain = 'localhost';
}
if (preg_match_all($regexp, $body, $matches, PREG_OFFSET_CAPTURE)) {
foreach ($matches[1] as $idx => $m) {
$data = preg_replace('/\r\n/', '', $matches[3][$idx][0]);
$data = base64_decode($data);
if (empty($data)) {
continue;
}
$hash = md5($data) . '@' . $domain;
$mime_type = $matches[2][$idx][0];
$name = $list[$hash];
// add the image to the MIME message
if (!$name) {
$ext = preg_replace('#^[^/]+/#', '', $mime_type);
$name = substr($hash, 0, 8) . '.' . $ext;
$list[$hash] = $name;
$mime_message->addHTMLImage($data, $mime_type, $name, false, $hash);
}
$body = substr_replace($body, $name, $m[1] + $offset, strlen($m[0]));
$offset += strlen($name) - strlen($m[0]);
}
}
$mime_message->setHTMLBody($body);
}
/**
* Parse and cleanup email address input (and count addresses)
*
* @param string Address input
* @param boolean Do count recipients (saved in global $RECIPIENT_COUNT)
* @param boolean Validate addresses (errors saved in global $EMAIL_FORMAT_ERROR)
* @return string Canonical recipients string separated by comma
*/
function rcmail_email_input_format($mailto, $count=false, $check=true)
{
global $RCMAIL, $EMAIL_FORMAT_ERROR, $RECIPIENT_COUNT;
// simplified email regexp, supporting quoted local part
$email_regexp = '(\S+|("[^"]+"))@\S+';
$delim = trim($RCMAIL->config->get('recipients_separator', ','));
$regexp = array("/[,;$delim]\s*[\r\n]+/", '/[\r\n]+/', "/[,;$delim]\s*\$/m", '/;/', '/(\S{1})(<'.$email_regexp.'>)/U');
$replace = array($delim.' ', ', ', '', $delim, '\\1 \\2');
// replace new lines and strip ending ', ', make address input more valid
$mailto = trim(preg_replace($regexp, $replace, $mailto));
$result = array();
$items = rcube_explode_quoted_string($delim, $mailto);
foreach($items as $item) {
$item = trim($item);
// address in brackets without name (do nothing)
if (preg_match('/^<'.$email_regexp.'>$/', $item)) {
$item = rcube_idn_to_ascii(trim($item, '<>'));
$result[] = '<' . $item . '>';
// address without brackets and without name (add brackets)
} else if (preg_match('/^'.$email_regexp.'$/', $item)) {
$item = rcube_idn_to_ascii($item);
$result[] = '<' . $item . '>';
// address with name (handle name)
} else if (preg_match('/<*'.$email_regexp.'>*$/', $item, $matches)) {
$address = $matches[0];
$name = trim(str_replace($address, '', $item));
if ($name[0] == '"' && $name[count($name)-1] == '"') {
$name = substr($name, 1, -1);
}
$name = stripcslashes($name);
$address = rcube_idn_to_ascii(trim($address, '<>'));
$result[] = format_email_recipient($address, $name);
$item = $address;
} else if (trim($item)) {
continue;
}
// check address format
$item = trim($item, '<>');
if ($item && $check && !check_email($item)) {
$EMAIL_FORMAT_ERROR = $item;
return;
}
}
if ($count) {
$RECIPIENT_COUNT += count($result);
}
return implode(', ', $result);
}
/****** compose message ********/
if (strlen($_POST['_draft_saveid']) > 3)
$olddraftmessageid = get_input_value('_draft_saveid', RCUBE_INPUT_POST);
$message_id = rcmail_gen_message_id();
// set default charset
-$input_charset = $OUTPUT->get_charset();
-$message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $input_charset;
+$message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $OUTPUT->get_charset();
$EMAIL_FORMAT_ERROR = NULL;
$RECIPIENT_COUNT = 0;
$mailto = rcmail_email_input_format(get_input_value('_to', RCUBE_INPUT_POST, TRUE, $message_charset), true);
$mailcc = rcmail_email_input_format(get_input_value('_cc', RCUBE_INPUT_POST, TRUE, $message_charset), true);
$mailbcc = rcmail_email_input_format(get_input_value('_bcc', RCUBE_INPUT_POST, TRUE, $message_charset), true);
if ($EMAIL_FORMAT_ERROR) {
$OUTPUT->show_message('emailformaterror', 'error', array('email' => $EMAIL_FORMAT_ERROR));
$OUTPUT->send('iframe');
}
if (empty($mailto) && !empty($mailcc)) {
$mailto = $mailcc;
$mailcc = null;
}
else if (empty($mailto))
$mailto = 'undisclosed-recipients:;';
// Get sender name and address...
$from = get_input_value('_from', RCUBE_INPUT_POST, true, $message_charset);
// ... from identity...
if (is_numeric($from)) {
if (is_array($identity_arr = rcmail_get_identity($from))) {
if ($identity_arr['mailto'])
$from = $identity_arr['mailto'];
if ($identity_arr['string'])
$from_string = $identity_arr['string'];
}
else {
$from = null;
}
}
// ... if there is no identity record, this might be a custom from
else if ($from_string = rcmail_email_input_format($from)) {
if (preg_match('/(\S+@\S+)/', $from_string, $m))
$from = trim($m[1], '<>');
else
$from = null;
}
if (!$from_string && $from)
$from_string = $from;
// compose headers array
$headers = array();
// if configured, the Received headers goes to top, for good measure
if ($CONFIG['http_received_header'])
{
$nldlm = "\r\n\t";
// FROM/VIA
$http_header = 'from ';
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$host = $_SERVER['HTTP_X_FORWARDED_FOR'];
$hostname = gethostbyaddr($host);
if ($CONFIG['http_received_header_encrypt']) {
$http_header .= rcmail_encrypt_header($hostname);
if ($host != $hostname)
$http_header .= ' ('. rcmail_encrypt_header($host) . ')';
} else {
$http_header .= (($host != $hostname) ? $hostname : '[' . $host . ']');
if ($host != $hostname)
$http_header .= ' (['. $host .'])';
}
$http_header .= $nldlm . ' via ';
}
$host = $_SERVER['REMOTE_ADDR'];
$hostname = gethostbyaddr($host);
if ($CONFIG['http_received_header_encrypt']) {
$http_header .= rcmail_encrypt_header($hostname);
if ($host != $hostname)
$http_header .= ' ('. rcmail_encrypt_header($host) . ')';
} else {
$http_header .= (($host != $hostname) ? $hostname : '[' . $host . ']');
if ($host != $hostname)
$http_header .= ' (['. $host .'])';
}
// BY
$http_header .= $nldlm . 'by ' . $_SERVER['HTTP_HOST'];
// WITH
$http_header .= $nldlm . 'with HTTP (' . $_SERVER['SERVER_PROTOCOL'] .
' '.$_SERVER['REQUEST_METHOD'] . '); ' . date('r');
$http_header = wordwrap($http_header, 69, $nldlm);
$headers['Received'] = $http_header;
}
$headers['Date'] = rcmail_user_date();
$headers['From'] = rcube_charset_convert($from_string, RCMAIL_CHARSET, $message_charset);
$headers['To'] = $mailto;
// additional recipients
if (!empty($mailcc)) {
$headers['Cc'] = $mailcc;
}
if (!empty($mailbcc)) {
$headers['Bcc'] = $mailbcc;
}
if (!empty($identity_arr['bcc'])) {
$headers['Bcc'] = ($headers['Bcc'] ? $headers['Bcc'].', ' : '') . $identity_arr['bcc'];
$RECIPIENT_COUNT ++;
}
if (($max_recipients = (int) $RCMAIL->config->get('max_recipients')) > 0) {
if ($RECIPIENT_COUNT > $max_recipients) {
$OUTPUT->show_message('toomanyrecipients', 'error', array('max' => $max_recipients));
$OUTPUT->send('iframe');
}
}
// add subject
$headers['Subject'] = trim(get_input_value('_subject', RCUBE_INPUT_POST, TRUE, $message_charset));
if (!empty($identity_arr['organization'])) {
$headers['Organization'] = $identity_arr['organization'];
}
if (!empty($_POST['_replyto'])) {
$headers['Reply-To'] = rcmail_email_input_format(get_input_value('_replyto', RCUBE_INPUT_POST, TRUE, $message_charset));
}
else if (!empty($identity_arr['reply-to'])) {
$headers['Reply-To'] = rcmail_email_input_format($identity_arr['reply-to'], false, true);
}
if (!empty($headers['Reply-To'])) {
$headers['Mail-Reply-To'] = $headers['Reply-To'];
}
if (!empty($_POST['_followupto'])) {
$headers['Mail-Followup-To'] = rcmail_email_input_format(get_input_value('_followupto', RCUBE_INPUT_POST, TRUE, $message_charset));
}
if (!empty($COMPOSE['reply_msgid'])) {
$headers['In-Reply-To'] = $COMPOSE['reply_msgid'];
}
// remember reply/forward UIDs in special headers
if (!empty($COMPOSE['reply_uid']) && $savedraft) {
$headers['X-Draft-Info'] = array('type' => 'reply', 'uid' => $COMPOSE['reply_uid']);
}
else if (!empty($COMPOSE['forward_uid']) && $savedraft) {
$headers['X-Draft-Info'] = array('type' => 'forward', 'uid' => $COMPOSE['forward_uid']);
}
if (!empty($COMPOSE['references'])) {
$headers['References'] = $COMPOSE['references'];
}
if (!empty($_POST['_priority'])) {
$priority = intval($_POST['_priority']);
$a_priorities = array(1=>'highest', 2=>'high', 4=>'low', 5=>'lowest');
if ($str_priority = $a_priorities[$priority]) {
$headers['X-Priority'] = sprintf("%d (%s)", $priority, ucfirst($str_priority));
}
}
if (!empty($_POST['_receipt'])) {
$headers['Return-Receipt-To'] = $from_string;
$headers['Disposition-Notification-To'] = $from_string;
}
// additional headers
$headers['Message-ID'] = $message_id;
$headers['X-Sender'] = $from;
if (is_array($headers['X-Draft-Info'])) {
$headers['X-Draft-Info'] = rcmail_draftinfo_encode($headers['X-Draft-Info'] + array('folder' => $COMPOSE['mailbox']));
}
if (!empty($CONFIG['useragent'])) {
$headers['User-Agent'] = $CONFIG['useragent'];
}
// exec hook for header checking and manipulation
$data = $RCMAIL->plugins->exec_hook('message_outgoing_headers', array('headers' => $headers));
// sending aborted by plugin
if ($data['abort'] && !$savedraft) {
$OUTPUT->show_message($data['message'] ? $data['message'] : 'sendingfailed');
$OUTPUT->send('iframe');
}
else
$headers = $data['headers'];
$isHtml = (bool) get_input_value('_is_html', RCUBE_INPUT_POST);
// fetch message body
$message_body = get_input_value('_message', RCUBE_INPUT_POST, TRUE, $message_charset);
if ($isHtml) {
$font = rcube_fontdefs($RCMAIL->config->get('default_font', 'Verdana'));
$bstyle = $font && is_string($font) ? " style='font-family: $font'" : '';
// append doctype and html/body wrappers
$message_body = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">' .
"\r\n<html><body$bstyle>\r\n" . $message_body;
}
if (!$savedraft) {
if ($isHtml) {
// remove signature's div ID
$message_body = preg_replace('/\s*id="_rc_sig"/', '', $message_body);
// add inline css for blockquotes
$bstyle = 'padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%';
$message_body = preg_replace('/<blockquote>/',
'<blockquote type="cite" style="'.$bstyle.'">', $message_body);
}
// Check spelling before send
if ($CONFIG['spellcheck_before_send'] && $CONFIG['enable_spellcheck']
&& empty($COMPOSE['spell_checked']) && !empty($message_body)
) {
$spellchecker = new rcube_spellchecker(get_input_value('_lang', RCUBE_INPUT_GPC));
$spell_result = $spellchecker->check($message_body, $isHtml);
$COMPOSE['spell_checked'] = true;
if (!$spell_result) {
$result = $isHtml ? $spellchecker->get_words() : $spellchecker->get_xml();
$OUTPUT->show_message('mispellingsfound', 'error');
$OUTPUT->command('spellcheck_resume', $isHtml, $result);
$OUTPUT->send('iframe');
}
}
// generic footer for all messages
if ($isHtml && !empty($CONFIG['generic_message_footer_html'])) {
$footer = file_get_contents(realpath($CONFIG['generic_message_footer_html']));
$footer = rcube_charset_convert($footer, RCMAIL_CHARSET, $message_charset);
}
else if (!empty($CONFIG['generic_message_footer'])) {
$footer = file_get_contents(realpath($CONFIG['generic_message_footer']));
$footer = rcube_charset_convert($footer, RCMAIL_CHARSET, $message_charset);
if ($isHtml)
$footer = '<pre>'.$footer.'</pre>';
}
if ($footer)
$message_body .= "\r\n" . $footer;
}
if ($isHtml) {
$message_body .= "\r\n</body></html>\r\n";
}
// sort attachments to make sure the order is the same as in the UI (#1488423)
$files = get_input_value('_attachments', RCUBE_INPUT_POST);
if ($files) {
$files = explode(',', $files);
$files = array_flip($files);
foreach ($files as $idx => $val) {
$files[$idx] = $COMPOSE['attachments'][$idx];
unset($COMPOSE['attachments'][$idx]);
}
$COMPOSE['attachments'] = array_merge(array_filter($files), $COMPOSE['attachments']);
}
// set line length for body wrapping
$LINE_LENGTH = $RCMAIL->config->get('line_length', 72);
// Since we can handle big messages with disk usage, we need more time to work
@set_time_limit(0);
// create PEAR::Mail_mime instance
$MAIL_MIME = new Mail_mime("\r\n");
// Check if we have enough memory to handle the message in it
// It's faster than using files, so we'll do this if we only can
if (is_array($COMPOSE['attachments']) && $CONFIG['smtp_server']
&& ($mem_limit = parse_bytes(ini_get('memory_limit'))))
{
$memory = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
foreach ($COMPOSE['attachments'] as $id => $attachment)
$memory += $attachment['size'];
// Yeah, Net_SMTP needs up to 12x more memory, 1.33 is for base64
if ($memory * 1.33 * 12 > $mem_limit)
$MAIL_MIME->setParam('delay_file_io', true);
}
// For HTML-formatted messages, construct the MIME message with both
// the HTML part and the plain-text part
if ($isHtml) {
$plugin = $RCMAIL->plugins->exec_hook('message_outgoing_body',
array('body' => $message_body, 'type' => 'html', 'message' => $MAIL_MIME));
$MAIL_MIME->setHTMLBody($plugin['body']);
// replace emoticons
$plugin['body'] = rcmail_replace_emoticons($plugin['body']);
// add a plain text version of the e-mail as an alternative part.
$h2t = new html2text($plugin['body'], false, true, 0);
$plainTextPart = rc_wordwrap($h2t->get_text(), $LINE_LENGTH, "\r\n");
$plainTextPart = wordwrap($plainTextPart, 998, "\r\n", true);
// make sure all line endings are CRLF (#1486712)
$plainTextPart = preg_replace('/\r?\n/', "\r\n", $plainTextPart);
$plugin = $RCMAIL->plugins->exec_hook('message_outgoing_body',
array('body' => $plainTextPart, 'type' => 'alternative', 'message' => $MAIL_MIME));
$MAIL_MIME->setTXTBody($plugin['body']);
// look for "emoticon" images from TinyMCE and change their src paths to
// be file paths on the server instead of URL paths.
rcmail_fix_emoticon_paths($MAIL_MIME);
// Extract image Data URIs into message attachments (#1488502)
rcmail_extract_inline_images($MAIL_MIME, $from);
}
else {
$plugin = $RCMAIL->plugins->exec_hook('message_outgoing_body',
array('body' => $message_body, 'type' => 'plain', 'message' => $MAIL_MIME));
$message_body = $plugin['body'];
// compose format=flowed content if enabled
if ($flowed = $RCMAIL->config->get('send_format_flowed', true))
$message_body = rcube_mime::format_flowed($message_body, min($LINE_LENGTH+2, 79));
else
$message_body = rc_wordwrap($message_body, $LINE_LENGTH, "\r\n");
$message_body = wordwrap($message_body, 998, "\r\n", true);
$MAIL_MIME->setTXTBody($message_body, false, true);
}
// add stored attachments, if any
if (is_array($COMPOSE['attachments']))
{
foreach ($COMPOSE['attachments'] as $id => $attachment) {
// This hook retrieves the attachment contents from the file storage backend
$attachment = $RCMAIL->plugins->exec_hook('attachment_get', $attachment);
$dispurl = '/\ssrc\s*=\s*[\'"]*\S+display-attachment\S+file=rcmfile' . preg_quote($attachment['id']) . '[\s\'"]*/';
$message_body = $MAIL_MIME->getHTMLBody();
if ($isHtml && (preg_match($dispurl, $message_body) > 0)) {
$message_body = preg_replace($dispurl, ' src="'.$attachment['name'].'" ', $message_body);
$MAIL_MIME->setHTMLBody($message_body);
if ($attachment['data'])
$MAIL_MIME->addHTMLImage($attachment['data'], $attachment['mimetype'], $attachment['name'], false);
else
$MAIL_MIME->addHTMLImage($attachment['path'], $attachment['mimetype'], $attachment['name'], true);
}
else {
$ctype = str_replace('image/pjpeg', 'image/jpeg', $attachment['mimetype']); // #1484914
$file = $attachment['data'] ? $attachment['data'] : $attachment['path'];
// .eml attachments send inline
$MAIL_MIME->addAttachment($file,
$ctype,
$attachment['name'],
($attachment['data'] ? false : true),
($ctype == 'message/rfc822' ? '8bit' : 'base64'),
($ctype == 'message/rfc822' ? 'inline' : 'attachment'),
'', '', '',
$CONFIG['mime_param_folding'] ? 'quoted-printable' : NULL,
$CONFIG['mime_param_folding'] == 2 ? 'quoted-printable' : NULL,
'', RCMAIL_CHARSET
);
}
}
}
// choose transfer encoding for plain/text body
if (preg_match('/[^\x00-\x7F]/', $MAIL_MIME->getTXTBody()))
$transfer_encoding = $RCMAIL->config->get('force_7bit') ? 'quoted-printable' : '8bit';
else
$transfer_encoding = '7bit';
// encoding settings for mail composing
$MAIL_MIME->setParam('text_encoding', $transfer_encoding);
$MAIL_MIME->setParam('html_encoding', 'quoted-printable');
$MAIL_MIME->setParam('head_encoding', 'quoted-printable');
$MAIL_MIME->setParam('head_charset', $message_charset);
$MAIL_MIME->setParam('html_charset', $message_charset);
$MAIL_MIME->setParam('text_charset', $message_charset . ($flowed ? ";\r\n format=flowed" : ''));
// encoding subject header with mb_encode provides better results with asian characters
if (function_exists('mb_encode_mimeheader')) {
mb_internal_encoding($message_charset);
$headers['Subject'] = mb_encode_mimeheader($headers['Subject'],
$message_charset, 'Q', "\r\n", 8);
mb_internal_encoding(RCMAIL_CHARSET);
}
// pass headers to message object
$MAIL_MIME->headers($headers);
// Begin SMTP Delivery Block
if (!$savedraft)
{
// check 'From' address (identity may be incomplete)
if (empty($from)) {
$OUTPUT->show_message('nofromaddress', 'error');
$OUTPUT->send('iframe');
}
// Handle Delivery Status Notification request
if (!empty($_POST['_dsn'])) {
$smtp_opts['dsn'] = true;
}
$sent = rcmail_deliver_message($MAIL_MIME, $from, $mailto,
$smtp_error, $mailbody_file, $smtp_opts);
// return to compose page if sending failed
if (!$sent)
{
// remove temp file
if ($mailbody_file) {
unlink($mailbody_file);
}
if ($smtp_error)
$OUTPUT->show_message($smtp_error['label'], 'error', $smtp_error['vars']);
else
$OUTPUT->show_message('sendingfailed', 'error');
$OUTPUT->send('iframe');
}
// save message sent time
if (!empty($CONFIG['sendmail_delay']))
$RCMAIL->user->save_prefs(array('last_message_time' => time()));
// set replied/forwarded flag
if ($COMPOSE['reply_uid'])
$RCMAIL->storage->set_flag($COMPOSE['reply_uid'], 'ANSWERED', $COMPOSE['mailbox']);
else if ($COMPOSE['forward_uid'])
$RCMAIL->storage->set_flag($COMPOSE['forward_uid'], 'FORWARDED', $COMPOSE['mailbox']);
} // End of SMTP Delivery Block
// Determine which folder to save message
if ($savedraft)
$store_target = $CONFIG['drafts_mbox'];
else
$store_target = isset($_POST['_store_target']) ? get_input_value('_store_target', RCUBE_INPUT_POST) : $CONFIG['sent_mbox'];
if ($store_target) {
// check if folder is subscribed
if ($RCMAIL->storage->folder_exists($store_target, true))
$store_folder = true;
// folder may be existing but not subscribed (#1485241)
else if (!$RCMAIL->storage->folder_exists($store_target))
$store_folder = $RCMAIL->storage->create_folder($store_target, true);
else if ($RCMAIL->storage->subscribe($store_target))
$store_folder = true;
// append message to sent box
if ($store_folder) {
// message body in file
if ($mailbody_file || $MAIL_MIME->getParam('delay_file_io')) {
$headers = $MAIL_MIME->txtHeaders();
// file already created
if ($mailbody_file)
$msg = $mailbody_file;
else {
$temp_dir = $RCMAIL->config->get('temp_dir');
$mailbody_file = tempnam($temp_dir, 'rcmMsg');
if (!PEAR::isError($msg = $MAIL_MIME->saveMessageBody($mailbody_file)))
$msg = $mailbody_file;
}
}
else {
$msg = $MAIL_MIME->getMessage();
$headers = '';
}
if (PEAR::isError($msg))
raise_error(array('code' => 650, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Could not create message: ".$msg->getMessage()),
TRUE, FALSE);
else {
$saved = $RCMAIL->storage->save_message($store_target, $msg, $headers,
$mailbody_file ? true : false, array('SEEN'));
}
if ($mailbody_file) {
unlink($mailbody_file);
$mailbody_file = null;
}
}
// raise error if saving failed
if (!$saved) {
raise_error(array('code' => 800, 'type' => 'imap',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Could not save message in $store_target"), TRUE, FALSE);
if ($savedraft) {
$OUTPUT->show_message('errorsaving', 'error');
// start the auto-save timer again
$OUTPUT->command('auto_save_start');
$OUTPUT->send('iframe');
}
}
if ($olddraftmessageid) {
// delete previous saved draft
// @TODO: use message UID (remember to check UIDVALIDITY) to skip this SEARCH
$delete_idx = $RCMAIL->storage->search_once($CONFIG['drafts_mbox'],
'HEADER Message-ID '.$olddraftmessageid);
if ($del_uid = $delete_idx->get_element('FIRST')) {
$deleted = $RCMAIL->storage->delete_message($del_uid, $CONFIG['drafts_mbox']);
// raise error if deletion of old draft failed
if (!$deleted)
raise_error(array('code' => 800, 'type' => 'imap',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Could not delete message from ".$CONFIG['drafts_mbox']), TRUE, FALSE);
}
}
}
// remove temp file
else if ($mailbody_file) {
unlink($mailbody_file);
}
if ($savedraft) {
$msgid = strtr($message_id, array('>' => '', '<' => ''));
// remember new draft-uid ($saved could be an UID or TRUE here)
if (is_bool($saved)) {
$draft_idx = $RCMAIL->storage->search_once($CONFIG['drafts_mbox'], 'HEADER Message-ID '.$msgid);
$saved = $draft_idx->get_element('FIRST');
}
$COMPOSE['param']['draft_uid'] = $saved;
$plugin = $RCMAIL->plugins->exec_hook('message_draftsaved', array('msgid' => $msgid, 'uid' => $saved, 'folder' => $store_target));
// display success
$OUTPUT->show_message($plugin['message'] ? $plugin['message'] : 'messagesaved', 'confirmation');
// update "_draft_saveid" and the "cmp_hash" to prevent "Unsaved changes" warning
$OUTPUT->command('set_draft_id', $msgid);
$OUTPUT->command('compose_field_hash', true);
// start the auto-save timer again
$OUTPUT->command('auto_save_start');
$OUTPUT->send('iframe');
}
else {
rcmail_compose_cleanup($COMPOSE_ID);
if ($store_folder && !$saved)
$OUTPUT->command('sent_successfully', 'error', rcube_label('errorsavingsent'));
else
$OUTPUT->command('sent_successfully', 'confirmation', rcube_label('messagesent'));
$OUTPUT->send('iframe');
}

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