From f189d72943c490ae97323997aef8987bc58f3b5e Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Thu, 10 Sep 2015 15:27:58 -0400
Subject: [PATCH] Merged branch 'dev-mailvelope'
---
program/steps/mail/sendmail.inc | 1416 ++++++++++++++++++++++++++++++----------------------------
1 files changed, 731 insertions(+), 685 deletions(-)
diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc
index a0c55d2..bb32f6e 100644
--- a/program/steps/mail/sendmail.inc
+++ b/program/steps/mail/sendmail.inc
@@ -1,6 +1,6 @@
<?php
-/*
+/**
+-----------------------------------------------------------------------+
| program/steps/mail/sendmail.inc |
| |
@@ -24,7 +24,8 @@
$OUTPUT->reset();
$OUTPUT->framed = TRUE;
-$savedraft = !empty($_POST['_draft']) ? true : false;
+$saveonly = !empty($_GET['_saveonly']);
+$savedraft = !empty($_POST['_draft']) && !$saveonly;
$sendmail_delay = (int) $RCMAIL->config->get('sendmail_delay');
$drafts_mbox = $RCMAIL->config->get('drafts_mbox');
@@ -60,18 +61,717 @@
}
+/****** compose message ********/
+
+if (empty($COMPOSE['param']['message-id'])) {
+ $COMPOSE['param']['message-id'] = $RCMAIL->gen_message_id();
+}
+$message_id = $COMPOSE['param']['message-id'];
+
+// set default charset
+$message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $OUTPUT->get_charset();
+
+$EMAIL_FORMAT_ERROR = NULL;
+$RECIPIENT_COUNT = 0;
+
+$mailto = rcmail_email_input_format(rcube_utils::get_input_value('_to', rcube_utils::INPUT_POST, TRUE, $message_charset), true);
+$mailcc = rcmail_email_input_format(rcube_utils::get_input_value('_cc', rcube_utils::INPUT_POST, TRUE, $message_charset), true);
+$mailbcc = rcmail_email_input_format(rcube_utils::get_input_value('_bcc', rcube_utils::INPUT_POST, TRUE, $message_charset), true);
+
+if ($EMAIL_FORMAT_ERROR && !$savedraft) {
+ $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 = rcube_utils::get_input_value('_from', rcube_utils::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
+ $from = null;
+}
+
+// check 'From' address (identity may be incomplete)
+if (!$savedraft && !$saveonly && empty($from)) {
+ $OUTPUT->show_message('nofromaddress', 'error');
+ $OUTPUT->send('iframe');
+}
+
+if (!$from_string && $from) {
+ $from_string = $from;
+}
+
+// compose headers array
+$headers = array();
+
+// if configured, the Received headers goes to top, for good measure
+if ($RCMAIL->config->get('http_received_header')) {
+ $nldlm = "\r\n\t";
+ $http_header = 'from ';
+
+ // FROM/VIA
+ if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+ $hosts = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'], 2);
+ $http_header .= rcmail_received_host($hosts[0]) . $nldlm . ' via ';
+ }
+
+ $http_header .= rcmail_received_host($_SERVER['REMOTE_ADDR']);
+
+ // BY
+ $http_header .= $nldlm . 'by ' . $_SERVER['HTTP_HOST'];
+
+ // WITH
+ $http_header .= $nldlm . 'with HTTP (' . $_SERVER['SERVER_PROTOCOL']
+ . ' ' . $_SERVER['REQUEST_METHOD'] . '); ' . date('r');
+
+ $headers['Received'] = wordwrap($http_header, 69, $nldlm);
+}
+
+$headers['Date'] = $RCMAIL->user_date();
+$headers['From'] = rcube_charset::convert($from_string, RCUBE_CHARSET, $message_charset);
+$headers['To'] = $mailto;
+
+// additional recipients
+if (!empty($mailcc)) {
+ $headers['Cc'] = $mailcc;
+}
+if (!empty($mailbcc)) {
+ $headers['Bcc'] = $mailbcc;
+}
+
+if (($max_recipients = (int) $RCMAIL->config->get('max_recipients')) > 0) {
+ if ($RECIPIENT_COUNT > $max_recipients) {
+ $OUTPUT->show_message('toomanyrecipients', 'error', array('max' => $max_recipients));
+ $OUTPUT->send('iframe');
+ }
+}
+
+$dont_override = (array) $RCMAIL->config->get('dont_override');
+$mdn_enabled = in_array('mdn_default', $dont_override) ? $RCMAIL->config->get('mdn_default') : !empty($_POST['_mdn']);
+$dsn_enabled = in_array('dsn_default', $dont_override) ? $RCMAIL->config->get('dsn_default') : !empty($_POST['_dsn']);
+
+// add subject
+$headers['Subject'] = trim(rcube_utils::get_input_value('_subject', rcube_utils::INPUT_POST, TRUE, $message_charset));
+
+if (!empty($identity_arr['organization'])) {
+ $headers['Organization'] = $identity_arr['organization'];
+}
+if ($hdr = rcube_utils::get_input_value('_replyto', rcube_utils::INPUT_POST, TRUE, $message_charset)) {
+ $headers['Reply-To'] = rcmail_email_input_format($hdr);
+}
+if (!empty($headers['Reply-To'])) {
+ $headers['Mail-Reply-To'] = $headers['Reply-To'];
+}
+if ($hdr = rcube_utils::get_input_value('_followupto', rcube_utils::INPUT_POST, TRUE, $message_charset)) {
+ $headers['Mail-Followup-To'] = rcmail_email_input_format($hdr);
+}
+
+// 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) {
+ $headers['X-Draft-Info'] = array('type' => 'forward', 'uid' => rcube_imap_generic::compressMessageSet($COMPOSE['forward_uid']));
+}
+
+if (!empty($COMPOSE['reply_msgid'])) {
+ $headers['In-Reply-To'] = $COMPOSE['reply_msgid'];
+}
+if (!empty($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 ($mdn_enabled) {
+ $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' => $COMPOSE['mailbox']));
+}
+if ($hdr = $RCMAIL->config->get('useragent')) {
+ $headers['User-Agent'] = $hdr;
+}
+
+// exec hook for header checking and manipulation
+// Depracated: use message_before_send hook instead
+$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) rcube_utils::get_input_value('_is_html', rcube_utils::INPUT_POST);
+
+// fetch message body
+$message_body = rcube_utils::get_input_value('_message', rcube_utils::INPUT_POST, TRUE, $message_charset);
+
+if (isset($_POST['_pgpmime'])) {
+ $pgp_mime = rcube_utils::get_input_value('_pgpmime', rcube_utils::INPUT_POST);
+ $message_body = 'This is an OpenPGP/MIME encrypted message (RFC 2440 and 3156)';
+ $isHtml = false;
+
+ // clear unencrypted attachments
+ foreach ($COMPOSE['attachments'] as $attach) {
+ $RCMAIL->plugins->exec_hook('attachment_delete', $attach);
+ }
+ $COMPOSE['attachments'] = array();
+}
+
+if ($isHtml) {
+ $bstyle = array();
+
+ if ($font_size = $RCMAIL->config->get('default_font_size')) {
+ $bstyle[] = 'font-size: ' . $font_size;
+ }
+ if ($font_family = $RCMAIL->config->get('default_font')) {
+ $bstyle[] = 'font-family: ' . rcmail::font_defs($font_family);
+ }
+
+ // append doctype and html/body wrappers
+ $bstyle = !empty($bstyle) ? (" style='" . implode($bstyle, '; ') . "'") : '';
+ $message_body = '<html><head>'
+ . '<meta http-equiv="Content-Type" content="text/html; charset=' . $message_charset . '" /></head>'
+ . "<body" . $bstyle . ">\r\n" . $message_body;
+}
+
+if (!$savedraft) {
+ if ($isHtml) {
+ $b_style = 'padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0';
+ $pre_style = 'margin: 0; padding: 0; font-family: monospace';
+
+ $message_body = preg_replace(
+ array(
+ // remove empty signature div
+ '/<div id="_rc_sig">( )?<\/div>[\s\r\n]*$/',
+ // remove signature's div ID
+ '/\s*id="_rc_sig"/',
+ // add inline css for blockquotes and container
+ '/<blockquote>/',
+ '/<div class="pre">/',
+ // convert TinyMCE's new-line sequences (#1490463)
+ '/<p> <\/p>/',
+ ),
+ array(
+ '',
+ '',
+ '<blockquote type="cite" style="'.$b_style.'">',
+ '<div class="pre" style="'.$pre_style.'">',
+ '<p><br /></p>',
+ ),
+ $message_body);
+ }
+
+ // Check spelling before send
+ if ($RCMAIL->config->get('spellcheck_before_send') && $RCMAIL->config->get('enable_spellcheck')
+ && empty($COMPOSE['spell_checked']) && !empty($message_body)
+ ) {
+ $message_body = str_replace("\r\n", "\n", $message_body);
+ $spellchecker = new rcube_spellchecker(rcube_utils::get_input_value('_lang', rcube_utils::INPUT_GPC));
+ $spell_result = $spellchecker->check($message_body, $isHtml);
+
+ $COMPOSE['spell_checked'] = true;
+
+ if (!$spell_result) {
+ if ($isHtml) {
+ $result['words'] = $spellchecker->get();
+ $result['dictionary'] = (bool) $RCMAIL->config->get('spellcheck_dictionary');
+ }
+ else {
+ $result = $spellchecker->get_xml();
+ }
+
+ $OUTPUT->show_message('mispellingsfound', 'error');
+ $OUTPUT->command('spellcheck_resume', $result);
+ $OUTPUT->send('iframe');
+ }
+ }
+
+ // generic footer for all messages
+ if ($footer = rcmail_generic_message_footer($isHtml)) {
+ $footer = rcube_charset::convert($footer, RCUBE_CHARSET, $message_charset);
+ $message_body .= "\r\n" . $footer;
+ }
+}
+
+if ($isHtml) {
+ $message_body .= "\r\n</body></html>\r\n";
+}
+
+// sort attachments to make sure the order is the same as in the UI (#1488423)
+if ($files = rcube_utils::get_input_value('_attachments', rcube_utils::INPUT_POST)) {
+ $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']) && $RCMAIL->config->get('smtp_server')
+ && ($mem_limit = parse_bytes(ini_get('memory_limit')))
+) {
+ $memory = 0;
+ foreach ($COMPOSE['attachments'] as $id => $attachment) {
+ $memory += $attachment['size'];
+ }
+
+ // Yeah, Net_SMTP needs up to 12x more memory, 1.33 is for base64
+ if (!rcube_utils::mem_check($memory * 1.33 * 12)) {
+ $MAIL_MIME->setParam('delay_file_io', true);
+ }
+}
+
+// For HTML-formatted messages, construct the MIME message with both
+// the HTML part and the plain-text part
+if ($isHtml) {
+ $plugin = $RCMAIL->plugins->exec_hook('message_outgoing_body',
+ array('body' => $message_body, 'type' => 'html', 'message' => $MAIL_MIME));
+
+ $MAIL_MIME->setHTMLBody($plugin['body']);
+
+ $plainTextPart = $RCMAIL->html2text($plugin['body'], array('width' => 0, 'charset' => $message_charset));
+ $plainTextPart = rcube_mime::wordwrap($plainTextPart, $LINE_LENGTH, "\r\n", false, $message_charset);
+ $plainTextPart = wordwrap($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));
+
+ // add a plain text version of the e-mail as an alternative part.
+ $MAIL_MIME->setTXTBody($plugin['body']);
+
+ // 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 = ($savedraft || $RCMAIL->config->get('send_format_flowed', true)))
+ $message_body = rcube_mime::format_flowed($message_body, min($LINE_LENGTH+2, 79), $message_charset);
+ else
+ $message_body = rcube_mime::wordwrap($message_body, $LINE_LENGTH, "\r\n", false, $message_charset);
+
+ $message_body = wordwrap($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', $attachment);
+
+ if ($isHtml) {
+ $dispurl = '/[\'"]\S+display-attachment\S+file=rcmfile' . preg_quote($attachment['id']) . '[\'"]/';
+ $message_body = $MAIL_MIME->getHTMLBody();
+ $is_inline = preg_match($dispurl, $message_body);
+ }
+ else {
+ $is_inline = false;
+ }
+
+ // inline image
+ if ($is_inline) {
+ // Mail_Mime does not support many inline attachments with the same name (#1489406)
+ // we'll generate cid: urls here to workaround this
+ $cid = preg_replace('/[^0-9a-zA-Z]/', '', uniqid(time(), true));
+ if (preg_match('#(@[0-9a-zA-Z\-\.]+)#', $from, $matches)) {
+ $cid .= $matches[1];
+ }
+ else {
+ $cid .= '@localhost';
+ }
+
+ $message_body = preg_replace($dispurl, '"cid:' . $cid . '"', $message_body);
+
+ $MAIL_MIME->setHTMLBody($message_body);
+
+ if ($attachment['data'])
+ $MAIL_MIME->addHTMLImage($attachment['data'], $attachment['mimetype'], $attachment['name'], false, $cid);
+ else
+ $MAIL_MIME->addHTMLImage($attachment['path'], $attachment['mimetype'], $attachment['name'], true, $cid);
+ }
+ else {
+ $ctype = str_replace('image/pjpeg', 'image/jpeg', $attachment['mimetype']); // #1484914
+ $file = $attachment['data'] ? $attachment['data'] : $attachment['path'];
+ $folding = (int) $RCMAIL->config->get('mime_param_folding');
+
+ $MAIL_MIME->addAttachment($file,
+ $ctype,
+ $attachment['name'],
+ $attachment['data'] ? false : true,
+ $ctype == 'message/rfc822' ? '8bit' : 'base64',
+ 'attachment',
+ $attachment['charset'],
+ '', '',
+ $folding ? 'quoted-printable' : NULL,
+ $folding == 2 ? 'quoted-printable' : NULL,
+ '', RCUBE_CHARSET
+ );
+ }
+ }
+}
+
+// choose transfer encoding for plain/text body
+if (preg_match('/[^\x00-\x7F]/', $MAIL_MIME->getTXTBody())) {
+ $text_charset = $message_charset;
+ $transfer_encoding = $RCMAIL->config->get('force_7bit') ? 'quoted-printable' : '8bit';
+}
+else {
+ $text_charset = 'US-ASCII';
+ $transfer_encoding = '7bit';
+}
+
+if ($flowed) {
+ $text_charset .= ";\r\n format=flowed";
+}
+
+// compose PGP/Mime message
+if ($pgp_mime) {
+ $MAIL_MIME->addAttachment(
+ 'Version: 1',
+ 'application/pgp-encrypted',
+ 'version.txt', // required by Mail_mime::addAttachment()
+ false,
+ '8bit',
+ '', // $disposition
+ '', // $charset
+ '', // $language
+ '', // $location
+ null, // $n_encoding
+ null, // $f_encoding
+ 'PGP/MIME version identification'
+ );
+
+ // patch filename out of the version part
+ foreach ($MAIL_MIME->_parts as $_i => $_part) {
+ if ($_part['c_type'] == 'application/pgp-encrypted') {
+ $MAIL_MIME->_parts[$_i]['name'] = '';
+ break;
+ }
+ }
+
+ $MAIL_MIME->addAttachment(
+ $pgp_mime,
+ 'application/octet-stream',
+ 'encrypted.asc',
+ false,
+ '8bit',
+ 'inline'
+ );
+
+ $MAIL_MIME->setContentType('multipart/encrypted', array('protocol' => "application/pgp-encrypted"));
+}
+
+// encoding settings for mail composing
+$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', $text_charset);
+
+// pass headers to message object
+$MAIL_MIME->headers($headers);
+
+// This hook allows to modify the message before send or save action
+$plugin = $RCMAIL->plugins->exec_hook('message_ready', array('message' => $MAIL_MIME));
+$MAIL_MIME = $plugin['message'];
+
+// Begin SMTP Delivery Block
+if (!$savedraft && !$saveonly) {
+ // Handle Delivery Status Notification request
+ $smtp_opts['dsn'] = $dsn_enabled;
+
+ $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');
+ $OUTPUT->send('iframe');
+ }
+
+ // save message sent time
+ if ($sendmail_delay) {
+ $RCMAIL->user->save_prefs(array('last_message_time' => time()));
+ }
+
+ // set replied/forwarded flag
+ if ($COMPOSE['reply_uid']) {
+ foreach (rcmail::get_uids($COMPOSE['reply_uid'], $COMPOSE['mailbox']) as $mbox => $uids) {
+ $RCMAIL->storage->set_flag($uids, 'ANSWERED', $mbox);
+ }
+ }
+ else if ($COMPOSE['forward_uid']) {
+ foreach (rcmail::get_uids($COMPOSE['forward_uid'], $COMPOSE['mailbox']) as $mbox => $uids) {
+ $RCMAIL->storage->set_flag($uids, 'FORWARDED', $mbox);
+ }
+ }
+}
+
+// Determine which folder to save message
+if ($savedraft) {
+ $store_target = $drafts_mbox;
+}
+else if (!$RCMAIL->config->get('no_save_sent_messages')) {
+ if (isset($_POST['_store_target'])) {
+ $store_target = rcube_utils::get_input_value('_store_target', rcube_utils::INPUT_POST);
+ }
+ else {
+ $store_target = $RCMAIL->config->get('sent_mbox');
+ }
+}
+
+if ($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');
+ $msg = $MAIL_MIME->saveMessageBody($mailbody_file);
+
+ if (!is_a($msg, 'PEAR_Error')) {
+ $msg = $mailbody_file;
+ }
+ }
+ }
+ else {
+ $msg = $MAIL_MIME->getMessage();
+ $headers = '';
+ }
+
+ if (is_a($msg, 'PEAR_Error')) {
+ rcube::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) {
+ rcube::raise_error(array('code' => 800, 'type' => 'imap',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not save message in $store_target"), true, false);
+
+ if ($savedraft) {
+ $RCMAIL->display_server_error('errorsaving');
+
+ // start the auto-save timer again
+ $OUTPUT->command('auto_save_start');
+ $OUTPUT->send('iframe');
+ }
+ }
+}
+// remove temp file
+else if ($mailbody_file) {
+ unlink($mailbody_file);
+}
+
+// delete previous saved draft
+$old_id = rcube_utils::get_input_value('_draft_saveid', rcube_utils::INPUT_POST);
+if ($old_id && ($sent || $saved)) {
+ $deleted = $RCMAIL->storage->delete_message($old_id, $drafts_mbox);
+
+ // raise error if deletion of old draft failed
+ if (!$deleted) {
+ rcube::raise_error(array('code' => 800, 'type' => 'imap',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not delete message from $drafts_mbox"), true, false);
+ }
+}
+
+if ($savedraft) {
+ // remember new draft-uid ($saved could be an UID or true/false here)
+ if ($saved && is_bool($saved)) {
+ $index = $RCMAIL->storage->search_once($drafts_mbox, 'HEADER Message-ID ' . $message_id);
+ $saved = @max($index->get());
+ }
+
+ if ($saved) {
+ $plugin = $RCMAIL->plugins->exec_hook('message_draftsaved',
+ array('msgid' => $message_id, '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
+ $COMPOSE['param']['draft_uid'] = $plugin['uid'];
+ $OUTPUT->command('set_draft_id', $plugin['uid']);
+ $OUTPUT->command('compose_field_hash', true);
+ }
+
+ // start the auto-save timer again
+ $OUTPUT->command('auto_save_start');
+}
+else {
+ // Collect folders which could contain the composed message,
+ // we'll refresh the list if currently opened folder is one of them (#1490238)
+ $folders = array();
+
+ if (!$saveonly) {
+ if (in_array($COMPOSE['mode'], array('reply', 'forward', 'draft'))) {
+ $folders[] = $COMPOSE['mailbox'];
+ }
+ if (!empty($COMPOSE['param']['draft_uid']) && $drafts_mbox) {
+ $folders[] = $drafts_mbox;
+ }
+ }
+
+ if ($store_folder && !$saved) {
+ $params = $saveonly ? null : array('prefix' => true);
+ $RCMAIL->display_server_error('errorsavingsent', null, null, $params);
+ if ($saveonly) {
+ $OUTPUT->send('iframe');
+ }
+
+ $save_error = true;
+ }
+ else {
+ rcmail_compose_cleanup($COMPOSE_ID);
+ $OUTPUT->command('remove_compose_data', $COMPOSE_ID);
+
+ if ($store_folder) {
+ $folders[] = $store_target;
+ }
+ }
+
+ $msg = $RCMAIL->gettext($saveonly ? 'successfullysaved' : 'messagesent');
+
+ $OUTPUT->command('sent_successfully', 'confirmation', $msg, $folders, $save_error);
+}
+
+$OUTPUT->send('iframe');
+
+
/****** message sending functions ********/
-// encrypt parts of the header
-function rcmail_encrypt_header($what)
+function rcmail_received_host($host)
+{
+ $hostname = gethostbyaddr($host);
+
+ $result = rcmail_encrypt_host($hostname);
+
+ if ($host != $hostname) {
+ $result .= ' (' . rcmail_encrypt_host($host) . ')';
+ }
+
+ return $result;
+}
+
+// encrypt host IP or hostname for Received header
+function rcmail_encrypt_host($host)
{
global $RCMAIL;
- if (!$RCMAIL->config->get('http_received_header_encrypt')) {
- return $what;
+ if ($RCMAIL->config->get('http_received_header_encrypt')) {
+ return $RCMAIL->encrypt($host);
}
- return $RCMAIL->encrypt($what);
+ if (!preg_match('/[^0-9:.]/', $host)) {
+ return "[$host]";
+ }
+
+ return $host;
}
// get identity record
@@ -98,57 +798,6 @@
}
/**
- * go from this:
- * <img src="http[s]://.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" />
- *
- * to this:
- *
- * <img src="/path/on/server/.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" />
- */
-function rcmail_fix_emoticon_paths($mime_message)
-{
- global $RCMAIL;
-
- $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)) {
- $RCMAIL->output->show_message("emoticonerror", 'error');
- }
-
- array_push($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)
@@ -156,16 +805,15 @@
$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';
- }
+ $domain = 'localhost';
+ $regexp = '#img[^>]+src=[\'"](data:([^;]*);base64,([a-z0-9+/=\r\n]+))([\'"])#i';
if (preg_match_all($regexp, $body, $matches, PREG_OFFSET_CAPTURE)) {
+ // get domain for the Content-ID, must be the same as in Mail_Mime::get()
+ if (preg_match('#@([0-9a-zA-Z\-\.]+)#', $from, $m)) {
+ $domain = $m[1];
+ }
+
foreach ($matches[1] as $idx => $m) {
$data = preg_replace('/\r\n/', '', $matches[3][$idx][0]);
$data = base64_decode($data);
@@ -177,6 +825,10 @@
$hash = md5($data) . '@' . $domain;
$mime_type = $matches[2][$idx][0];
$name = $list[$hash];
+
+ if (empty($mime_type)) {
+ $mime_type = rcube_mime::image_content_type($data);
+ }
// add the image to the MIME message
if (!$name) {
@@ -280,7 +932,8 @@
if (!preg_match('/\.(php|ini|conf)$/', $file) && strpos($file, '/etc/') === false) {
$footer = file_get_contents($file);
if ($isHtml && !$html_footer) {
- $footer = '<pre>' . $footer . '</pre>';
+ $t2h = new rcube_text2html($footer, false);
+ $footer = $t2h->get_html();
}
return $footer;
}
@@ -289,625 +942,18 @@
return false;
}
-
-/****** compose message ********/
-
-if (empty($COMPOSE['param']['message-id'])) {
- $COMPOSE['param']['message-id'] = $RCMAIL->gen_message_id();
-}
-$message_id = $COMPOSE['param']['message-id'];
-
-// set default charset
-$message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $OUTPUT->get_charset();
-
-$EMAIL_FORMAT_ERROR = NULL;
-$RECIPIENT_COUNT = 0;
-
-$mailto = rcmail_email_input_format(rcube_utils::get_input_value('_to', rcube_utils::INPUT_POST, TRUE, $message_charset), true);
-$mailcc = rcmail_email_input_format(rcube_utils::get_input_value('_cc', rcube_utils::INPUT_POST, TRUE, $message_charset), true);
-$mailbcc = rcmail_email_input_format(rcube_utils::get_input_value('_bcc', rcube_utils::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 = rcube_utils::get_input_value('_from', rcube_utils::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 ($RCMAIL->config->get('http_received_header')) {
- $nldlm = "\r\n\t";
- $encrypt = $RCMAIL->config->get('http_received_header_encrypt');
-
- // FROM/VIA
- $http_header = 'from ';
-
- if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
- $hosts = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'], 2);
- $hostname = gethostbyaddr($hosts[0]);
-
- if ($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 .= $nldlm . ' via ';
+/**
+ * clear message composing settings
+ */
+function rcmail_compose_cleanup($id)
+{
+ if (!isset($_SESSION['compose_data_'.$id])) {
+ return;
}
- $host = $_SERVER['REMOTE_ADDR'];
- $hostname = gethostbyaddr($host);
+ $rcmail = rcmail::get_instance();
+ $rcmail->plugins->exec_hook('attachments_cleanup', array('group' => $id));
+ $rcmail->session->remove('compose_data_'.$id);
- if ($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;
+ $_SESSION['last_compose_session'] = $id;
}
-
-$headers['Date'] = $RCMAIL->user_date();
-$headers['From'] = rcube_charset::convert($from_string, RCUBE_CHARSET, $message_charset);
-$headers['To'] = $mailto;
-
-// additional recipients
-if (!empty($mailcc)) {
- $headers['Cc'] = $mailcc;
-}
-if (!empty($mailbcc)) {
- $headers['Bcc'] = $mailbcc;
-}
-
-if (($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(rcube_utils::get_input_value('_subject', rcube_utils::INPUT_POST, TRUE, $message_charset));
-
-if (!empty($identity_arr['organization'])) {
- $headers['Organization'] = $identity_arr['organization'];
-}
-if ($hdr = rcube_utils::get_input_value('_replyto', rcube_utils::INPUT_POST, TRUE, $message_charset)) {
- $headers['Reply-To'] = rcmail_email_input_format($hdr);
-}
-if (!empty($headers['Reply-To'])) {
- $headers['Mail-Reply-To'] = $headers['Reply-To'];
-}
-if ($hdr = rcube_utils::get_input_value('_followupto', rcube_utils::INPUT_POST, TRUE, $message_charset)) {
- $headers['Mail-Followup-To'] = rcmail_email_input_format();
-}
-
-// remember reply/forward UIDs in special headers
-if (!empty($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['reply_msgid'])) {
- $headers['In-Reply-To'] = $COMPOSE['reply_msgid'];
-}
-if (!empty($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' => $COMPOSE['mailbox']));
-}
-if ($hdr = $RCMAIL->config->get('useragent')) {
- $headers['User-Agent'] = $hdr;
-}
-
-// exec hook for header checking and manipulation
-// Depracated: use message_before_send hook instead
-$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) rcube_utils::get_input_value('_is_html', rcube_utils::INPUT_POST);
-
-// fetch message body
-$message_body = rcube_utils::get_input_value('_message', rcube_utils::INPUT_POST, TRUE, $message_charset);
-
-if ($isHtml) {
- $bstyle = array();
-
- if ($font_size = $RCMAIL->config->get('default_font_size')) {
- $bstyle[] = 'font-size: ' . $font_size;
- }
- if ($font_family = $RCMAIL->config->get('default_font')) {
- $bstyle[] = 'font-family: ' . rcmail::font_defs($font_family);
- }
-
- // append doctype and html/body wrappers
- $message_body = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">'
- . "\r\n<html><body" . (!empty($bstyle) ? " style='" . implode($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';
- $message_body = preg_replace('/<blockquote>/',
- '<blockquote type="cite" style="'.$bstyle.'">', $message_body);
- }
-
- // Check spelling before send
- if ($RCMAIL->config->get('spellcheck_before_send') && $RCMAIL->config->get('enable_spellcheck')
- && empty($COMPOSE['spell_checked']) && !empty($message_body)
- ) {
- $message_body = str_replace("\r\n", "\n", $message_body);
- $spellchecker = new rcube_spellchecker(rcube_utils::get_input_value('_lang', rcube_utils::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);
- $OUTPUT->send('iframe');
- }
- }
-
- // generic footer for all messages
- if ($footer = rcmail_generic_message_footer($isHtml)) {
- $footer = rcube_charset::convert($footer, RCUBE_CHARSET, $message_charset);
- $message_body .= "\r\n" . $footer;
- }
-}
-
-if ($isHtml) {
- $message_body .= "\r\n</body></html>\r\n";
-}
-
-// sort attachments to make sure the order is the same as in the UI (#1488423)
-if ($files = rcube_utils::get_input_value('_attachments', rcube_utils::INPUT_POST)) {
- $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']) && $RCMAIL->config->get('smtp_server')
- && ($mem_limit = parse_bytes(ini_get('memory_limit')))
-) {
- $memory = 0;
- foreach ($COMPOSE['attachments'] as $id => $attachment) {
- $memory += $attachment['size'];
- }
-
- // Yeah, Net_SMTP needs up to 12x more memory, 1.33 is for base64
- if (!rcube_utils::mem_check($memory * 1.33 * 12)) {
- $MAIL_MIME->setParam('delay_file_io', true);
- }
-}
-
-// For HTML-formatted messages, construct the MIME message with both
-// the HTML part and the plain-text part
-if ($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.
- $h2t = new rcube_html2text($plugin['body'], false, true, 0, $message_charset);
- $plainTextPart = rcube_mime::wordwrap($h2t->get_text(), $LINE_LENGTH, "\r\n", false, $message_charset);
- $plainTextPart = wordwrap($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 = ($savedraft || $RCMAIL->config->get('send_format_flowed', true)))
- $message_body = rcube_mime::format_flowed($message_body, min($LINE_LENGTH+2, 79), $message_charset);
- else
- $message_body = rcube_mime::wordwrap($message_body, $LINE_LENGTH, "\r\n", false, $message_charset);
-
- $message_body = wordwrap($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', $attachment);
-
- if ($isHtml) {
- $dispurl = '/\ssrc\s*=\s*[\'"]*\S+display-attachment\S+file=rcmfile'
- . preg_quote($attachment['id']) . '[\s\'"]*/';
- $message_body = $MAIL_MIME->getHTMLBody();
- $is_inline = preg_match($dispurl, $message_body);
- }
- else {
- $is_inline = false;
- }
-
- // inline image
- if ($is_inline) {
- // Mail_Mime does not support many inline attachments with the same name (#1489406)
- // we'll generate cid: urls here to workaround this
- $cid = preg_replace('/[^0-9a-zA-Z]/', '', uniqid(time(), true));
- if (preg_match('#(@[0-9a-zA-Z\-\.]+)#', $from, $matches)) {
- $cid .= $matches[1];
- }
- else {
- $cid .= '@localhost';
- }
-
- $message_body = preg_replace($dispurl, ' src="cid:' . $cid . '" ', $message_body);
-
- $MAIL_MIME->setHTMLBody($message_body);
-
- if ($attachment['data'])
- $MAIL_MIME->addHTMLImage($attachment['data'], $attachment['mimetype'], $attachment['name'], false, $cid);
- else
- $MAIL_MIME->addHTMLImage($attachment['path'], $attachment['mimetype'], $attachment['name'], true, $cid);
- }
- else {
- $ctype = str_replace('image/pjpeg', 'image/jpeg', $attachment['mimetype']); // #1484914
- $file = $attachment['data'] ? $attachment['data'] : $attachment['path'];
- $folding = (int) $RCMAIL->config->get('mime_param_folding');
-
- $MAIL_MIME->addAttachment($file,
- $ctype,
- $attachment['name'],
- $attachment['data'] ? false : true,
- $ctype == 'message/rfc822' ? '8bit' : 'base64',
- 'attachment',
- '', '', '',
- $folding ? 'quoted-printable' : NULL,
- $folding == 2 ? 'quoted-printable' : NULL,
- '', RCUBE_CHARSET
- );
- }
- }
-}
-
-// choose transfer encoding for plain/text body
-if (preg_match('/[^\x00-\x7F]/', $MAIL_MIME->getTXTBody())) {
- $text_charset = $message_charset;
- $transfer_encoding = $RCMAIL->config->get('force_7bit') ? 'quoted-printable' : '8bit';
-}
-else {
- $text_charset = '';
- $transfer_encoding = '7bit';
-}
-
-if ($flowed) {
- if (!$text_charset) {
- $text_charset = 'US-ASCII';
- }
-
- $text_charset .= ";\r\n format=flowed";
-}
-
-// encoding settings for mail composing
-$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', $text_charset);
-
-// encoding subject header with mb_encode provides better results with asian characters
-if (function_exists('mb_encode_mimeheader')) {
- mb_internal_encoding($message_charset);
- $headers['Subject'] = mb_encode_mimeheader($headers['Subject'],
- $message_charset, 'Q', "\r\n", 8);
- mb_internal_encoding(RCUBE_CHARSET);
-}
-
-// pass headers to message object
-$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');
- $OUTPUT->send('iframe');
- }
-
- // save message sent time
- if ($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', $COMPOSE['mailbox']);
-}
-
-// Determine which folder to save message
-if ($savedraft) {
- $store_target = $drafts_mbox;
-}
-else if (!$RCMAIL->config->get('no_save_sent_messages')) {
- $store_target = rcube_utils::get_input_value('_store_target', rcube_utils::INPUT_POST);
- if (!strlen($store_target)) {
- $sore_target = $RCMAIL->config->get('sent_mbox');
- }
-}
-
-if ($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)) {
- rcube::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) {
- rcube::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');
- $OUTPUT->send('iframe');
- }
- }
-
- // delete previous saved draft
- if ($saved && ($old_id = rcube_utils::get_input_value('_draft_saveid', rcube_utils::INPUT_POST))) {
- $deleted = $RCMAIL->storage->delete_message($old_id, $drafts_mbox);
-
- // raise error if deletion of old draft failed
- if (!$deleted) {
- rcube::raise_error(array('code' => 800, 'type' => 'imap',
- 'file' => __FILE__, 'line' => __LINE__,
- 'message' => "Could not delete message from $drafts_mbox"), true, false);
- }
- }
-}
-// remove temp file
-else if ($mailbody_file) {
- unlink($mailbody_file);
-}
-
-
-if ($savedraft) {
- // remember new draft-uid ($saved could be an UID or true/false here)
- if ($saved && is_bool($saved)) {
- $index = $RCMAIL->storage->search_once($drafts_mbox, 'HEADER Message-ID ' . $message_id);
- $saved = @max($index->get());
- }
-
- if ($saved) {
- $plugin = $RCMAIL->plugins->exec_hook('message_draftsaved',
- array('msgid' => $message_id, '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
- $COMPOSE['param']['draft_uid'] = $plugin['uid'];
- $OUTPUT->command('set_draft_id', $plugin['uid']);
- $OUTPUT->command('compose_field_hash', true);
- }
-
- // start the auto-save timer again
- $OUTPUT->command('auto_save_start');
-}
-else {
- $folders = array();
-
- if ($COMPOSE['mode'] == 'reply' || $COMPOSE['mode'] == 'forward') {
- $folders[] = $COMPOSE['mailbox'];
- }
-
- rcmail_compose_cleanup($COMPOSE_ID);
- $OUTPUT->command('remove_compose_data', $COMPOSE_ID);
-
- if ($store_folder && !$saved) {
- $OUTPUT->command('sent_successfully', 'error', $RCMAIL->gettext('errorsavingsent'), $folders);
- }
- else if ($store_folder) {
- $folders[] = $store_target;
- }
-
- $OUTPUT->command('sent_successfully', 'confirmation', $RCMAIL->gettext('messagesent'), $folders);
-}
-
-$OUTPUT->send('iframe');
--
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