thomascube
2012-02-27 9efa95ea9b51cec0a12502455e9c27e64e3aae14
program/steps/mail/sendmail.inc
@@ -6,7 +6,10 @@
 |                                                                       |
 | This file is part of the Roundcube Webmail client                     |
 | Copyright (C) 2005-2011, The Roundcube Dev Team                       |
 | Licensed under the GNU GPL                                            |
 |                                                                       |
 | 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         |
@@ -27,11 +30,11 @@
$savedraft = !empty($_POST['_draft']) ? true : false;
$COMPOSE_ID = get_input_value('_id', RCUBE_INPUT_GPC);
$_SESSION['compose'] = $_SESSION['compose_data_'.$COMPOSE_ID];
$COMPOSE    =& $_SESSION['compose_data_'.$COMPOSE_ID];
/****** checks ********/
if (!isset($_SESSION['compose']['id'])) {
if (!isset($COMPOSE['id'])) {
  raise_error(array('code' => 500, 'type' => 'php',
    'file' => __FILE__, 'line' => __LINE__,
    'message' => "Invalid compose ID"), true, false);
@@ -72,9 +75,9 @@
// get identity record
function rcmail_get_identity($id)
{
  global $USER, $OUTPUT;
  global $RCMAIL, $OUTPUT;
  if ($sql_arr = $USER->get_identity($id)) {
  if ($sql_arr = $RCMAIL->user->get_identity($id)) {
    $out = $sql_arr;
    $out['mailto'] = $sql_arr['email'];
    $out['string'] = format_email_recipient($sql_arr['email'],
@@ -340,20 +343,20 @@
if (!empty($_POST['_followupto'])) {
  $headers['Mail-Followup-To'] = rcmail_email_input_format(get_input_value('_followupto', RCUBE_INPUT_POST, TRUE, $message_charset));
}
if (!empty($_SESSION['compose']['reply_msgid'])) {
  $headers['In-Reply-To'] = $_SESSION['compose']['reply_msgid'];
if (!empty($COMPOSE['reply_msgid'])) {
  $headers['In-Reply-To'] = $COMPOSE['reply_msgid'];
}
// remember reply/forward UIDs in special headers
if (!empty($_SESSION['compose']['reply_uid']) && $savedraft) {
  $headers['X-Draft-Info'] = array('type' => 'reply', 'uid' => $_SESSION['compose']['reply_uid']);
if (!empty($COMPOSE['reply_uid']) && $savedraft) {
  $headers['X-Draft-Info'] = array('type' => 'reply', 'uid' => $COMPOSE['reply_uid']);
}
else if (!empty($_SESSION['compose']['forward_uid']) && $savedraft) {
  $headers['X-Draft-Info'] = array('type' => 'forward', 'uid' => $_SESSION['compose']['forward_uid']);
else if (!empty($COMPOSE['forward_uid']) && $savedraft) {
  $headers['X-Draft-Info'] = array('type' => 'forward', 'uid' => $COMPOSE['forward_uid']);
}
if (!empty($_SESSION['compose']['references'])) {
  $headers['References'] = $_SESSION['compose']['references'];
if (!empty($COMPOSE['references'])) {
  $headers['References'] = $COMPOSE['references'];
}
if (!empty($_POST['_priority'])) {
@@ -374,7 +377,7 @@
$headers['X-Sender'] = $from;
if (is_array($headers['X-Draft-Info'])) {
  $headers['X-Draft-Info'] = rcmail_draftinfo_encode($headers['X-Draft-Info'] + array('folder' => $_SESSION['compose']['mailbox']));
  $headers['X-Draft-Info'] = rcmail_draftinfo_encode($headers['X-Draft-Info'] + array('folder' => $COMPOSE['mailbox']));
}
if (!empty($CONFIG['useragent'])) {
  $headers['User-Agent'] = $CONFIG['useragent'];
@@ -397,6 +400,15 @@
// 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
@@ -406,20 +418,16 @@
    $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);
    // append doctype and html/body wrappers
    $message_body = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">' .
      "\r\n<html><body>\r\n" . $message_body;
  }
  // Check spelling before send
  if ($CONFIG['spellcheck_before_send'] && $CONFIG['enable_spellcheck']
    && empty($_SESSION['compose']['spell_checked']) && !empty($message_body)
    && empty($COMPOSE['spell_checked']) && !empty($message_body)
  ) {
    $spellchecker = new rcube_spellchecker(get_input_value('_lang', RCUBE_INPUT_GPC));
    $spell_result = $spellchecker->check($message_body, $isHtml);
    $_SESSION['compose']['spell_checked'] = true;
    $COMPOSE['spell_checked'] = true;
    if (!$spell_result) {
      $result = $isHtml ? $spellchecker->get_words() : $spellchecker->get_xml();
@@ -443,8 +451,10 @@
  if ($footer)
    $message_body .= "\r\n" . $footer;
  if ($isHtml)
    $message_body .= "\r\n</body></html>\r\n";
}
if ($isHtml) {
  $message_body .= "\r\n</body></html>\r\n";
}
// set line length for body wrapping
@@ -458,12 +468,12 @@
// Check if we have enough memory to handle the message in it
// It's faster than using files, so we'll do this if we only can
if (is_array($_SESSION['compose']['attachments']) && $CONFIG['smtp_server']
if (is_array($COMPOSE['attachments']) && $CONFIG['smtp_server']
  && ($mem_limit = parse_bytes(ini_get('memory_limit'))))
{
  $memory = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
  foreach ($_SESSION['compose']['attachments'] as $id => $attachment)
  foreach ($COMPOSE['attachments'] as $id => $attachment)
    $memory += $attachment['size'];
  // Yeah, Net_SMTP needs up to 12x more memory, 1.33 is for base64
@@ -513,7 +523,7 @@
  // compose format=flowed content if enabled
  if ($flowed = $RCMAIL->config->get('send_format_flowed', true))
    $message_body = rcube_message::format_flowed($message_body, min($LINE_LENGTH+2, 79));
    $message_body = rcube_mime::format_flowed($message_body, min($LINE_LENGTH+2, 79));
  else
    $message_body = rc_wordwrap($message_body, $LINE_LENGTH, "\r\n");
@@ -527,9 +537,9 @@
}
// add stored attachments, if any
if (is_array($_SESSION['compose']['attachments']))
if (is_array($COMPOSE['attachments']))
{
  foreach ($_SESSION['compose']['attachments'] as $id => $attachment) {
  foreach ($COMPOSE['attachments'] as $id => $attachment) {
    // This hook retrieves the attachment contents from the file storage backend
    $attachment = $RCMAIL->plugins->exec_hook('attachment_get', $attachment);
@@ -626,10 +636,10 @@
    $RCMAIL->user->save_prefs(array('last_message_time' => time()));
  // set replied/forwarded flag
  if ($_SESSION['compose']['reply_uid'])
    $IMAP->set_flag($_SESSION['compose']['reply_uid'], 'ANSWERED', $_SESSION['compose']['mailbox']);
  else if ($_SESSION['compose']['forward_uid'])
    $IMAP->set_flag($_SESSION['compose']['forward_uid'], 'FORWARDED', $_SESSION['compose']['mailbox']);
  if ($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', $COMPOSE['mailbox']);
} // End of SMTP Delivery Block
@@ -642,12 +652,12 @@
if ($store_target) {
  // check if folder is subscribed
  if ($IMAP->mailbox_exists($store_target, true))
  if ($RCMAIL->storage->folder_exists($store_target, true))
    $store_folder = true;
  // folder may be existing but not subscribed (#1485241)
  else if (!$IMAP->mailbox_exists($store_target))
    $store_folder = $IMAP->create_mailbox($store_target, true);
  else if ($IMAP->subscribe($store_target))
  else if (!$RCMAIL->storage->folder_exists($store_target))
    $store_folder = $RCMAIL->storage->create_folder($store_target, true);
  else if ($RCMAIL->storage->subscribe($store_target))
    $store_folder = true;
  // append message to sent box
@@ -677,7 +687,7 @@
            'message' => "Could not create message: ".$msg->getMessage()),
            TRUE, FALSE);
    else {
      $saved = $IMAP->save_message($store_target, $msg, $headers, $mailbody_file ? true : false);
      $saved = $RCMAIL->storage->save_message($store_target, $msg, $headers, $mailbody_file ? true : false);
    }
    if ($mailbody_file) {
@@ -701,11 +711,11 @@
  if ($olddraftmessageid) {
    // delete previous saved draft
    // @TODO: use message UID (remember to check UIDVALIDITY) to skip this SEARCH
    $a_deleteid = $IMAP->search_once($CONFIG['drafts_mbox'],
        'HEADER Message-ID '.$olddraftmessageid, true);
    $delete_idx = $RCMAIL->storage->search_once($CONFIG['drafts_mbox'],
        'HEADER Message-ID '.$olddraftmessageid);
    if (!empty($a_deleteid)) {
      $deleted = $IMAP->delete_message($a_deleteid, $CONFIG['drafts_mbox']);
    if ($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)
@@ -726,13 +736,14 @@
  // remember new draft-uid ($saved could be an UID or TRUE here)
  if (is_bool($saved)) {
    $draftuids = $IMAP->search_once($CONFIG['drafts_mbox'], 'HEADER Message-ID '.$msgid, true);
    $saved     = $draftuids[0];
    $draft_idx = $RCMAIL->storage->search_once($CONFIG['drafts_mbox'], 'HEADER Message-ID '.$msgid);
    $saved     = $draft_idx->get_element('FIRST');
  }
  $_SESSION['compose']['param']['draft_uid'] = $saved;
  $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('messagesaved', 'confirmation');
  $OUTPUT->show_message($plugin['message'] ? $plugin['message'] : 'messagesaved', 'confirmation');
  // update "_draft_saveid" and the "cmp_hash" to prevent "Unsaved changes" warning
  $OUTPUT->command('set_draft_id', $msgid);