You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
443 lines
15 KiB
PHP
443 lines
15 KiB
PHP
<?php
|
|
|
|
/*
|
|
+-----------------------------------------------------------------------+
|
|
| program/steps/mail/sendmail.inc |
|
|
| |
|
|
| This file is part of the RoundCube Webmail client |
|
|
| Copyright (C) 2005-2008, RoundCube Dev. - Switzerland |
|
|
| Licensed under the GNU GPL |
|
|
| |
|
|
| 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> |
|
|
+-----------------------------------------------------------------------+
|
|
|
|
$Id$
|
|
|
|
*/
|
|
|
|
|
|
// remove all scripts and act as called in frame
|
|
$OUTPUT->reset();
|
|
$OUTPUT->framed = TRUE;
|
|
|
|
|
|
if (!isset($_SESSION['compose']['id'])) {
|
|
raise_error(array('code' => 500, 'file' => __FILE__, 'message' => "Invalid compose ID"), true, false);
|
|
console("Sendmail error", $_SESSION['compose']);
|
|
$OUTPUT->show_message("An internal error occured. Please try again.", 'error');
|
|
$OUTPUT->send('iframe');
|
|
}
|
|
|
|
|
|
/****** message sending functions ********/
|
|
|
|
|
|
// get identity record
|
|
function rcmail_get_identity($id)
|
|
{
|
|
global $USER, $OUTPUT;
|
|
|
|
if ($sql_arr = $USER->get_identity($id))
|
|
{
|
|
$out = $sql_arr;
|
|
$out['mailto'] = $sql_arr['email'];
|
|
$name = strpos($sql_arr['name'], ",") ? '"'.$sql_arr['name'].'"' : $sql_arr['name'];
|
|
$out['string'] = sprintf('%s <%s>',
|
|
rcube_charset_convert($name, RCMAIL_CHARSET, $OUTPUT->get_charset()),
|
|
$sql_arr['email']);
|
|
return $out;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* go from this:
|
|
* <img src=".../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" />
|
|
*
|
|
* to this:
|
|
*
|
|
* <IMG src="cid:smiley-cool.gif"/>
|
|
* ...
|
|
* ------part...
|
|
* Content-Type: image/gif
|
|
* Content-Transfer-Encoding: base64
|
|
* Content-ID: <smiley-cool.gif>
|
|
*/
|
|
function rcmail_attach_emoticons(&$mime_message)
|
|
{
|
|
global $CONFIG;
|
|
|
|
$htmlContents = $mime_message->getHtmlBody();
|
|
|
|
// remove any null-byte characters before parsing
|
|
$body = preg_replace('/\x00/', '', $htmlContents);
|
|
|
|
$last_img_pos = 0;
|
|
|
|
$searchstr = 'program/js/tiny_mce/plugins/emotions/img/';
|
|
|
|
// keep track of added images, so they're only added once
|
|
$included_images = array();
|
|
|
|
// find emoticon image tags
|
|
while ($pos = strpos($body, $searchstr, $last_img_pos))
|
|
{
|
|
$pos2 = strpos($body, '"', $pos);
|
|
$body_pre = substr($body, 0, $pos);
|
|
$image_name = substr($body,
|
|
$pos + strlen($searchstr),
|
|
$pos2 - ($pos + strlen($searchstr)));
|
|
// sanitize image name so resulting attachment doesn't leave images dir
|
|
$image_name = preg_replace('/[^a-zA-Z0-9_\.\-]/i','',$image_name);
|
|
|
|
$body_post = substr($body, $pos2);
|
|
|
|
if (! in_array($image_name, $included_images))
|
|
{
|
|
// add the image to the MIME message
|
|
$img_file = INSTALL_PATH . '/' . $searchstr . $image_name;
|
|
if(! $mime_message->addHTMLImage($img_file, 'image/gif', '', true, $image_name))
|
|
$OUTPUT->show_message("emoticonerror", 'error');
|
|
|
|
array_push($included_images, $image_name);
|
|
}
|
|
|
|
$body = $body_pre . $img_file . $body_post;
|
|
|
|
$last_img_pos = $pos2;
|
|
}
|
|
|
|
$mime_message->setHTMLBody($body);
|
|
}
|
|
|
|
if (strlen($_POST['_draft_saveid']) > 3)
|
|
$olddraftmessageid = get_input_value('_draft_saveid', RCUBE_INPUT_POST);
|
|
|
|
$message_id = sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), $RCMAIL->config->mail_domain($_SESSION['imap_host']));
|
|
$savedraft = !empty($_POST['_draft']) ? TRUE : FALSE;
|
|
|
|
|
|
/****** check submission and compose message ********/
|
|
|
|
|
|
if (!$savedraft && empty($_POST['_to']) && empty($_POST['_cc']) && empty($_POST['_bcc']) && empty($_POST['_subject']) && $_POST['_message'])
|
|
{
|
|
$OUTPUT->show_message("sendingfailed", 'error');
|
|
$OUTPUT->send('iframe');
|
|
return;
|
|
}
|
|
|
|
|
|
// set default charset
|
|
$input_charset = $OUTPUT->get_charset();
|
|
$message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $input_charset;
|
|
|
|
$mailto_regexp = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m', '/;/');
|
|
$mailto_replace = array(', ', ', ', '', ',');
|
|
|
|
// replace new lines and strip ending ', '
|
|
$mailto = preg_replace($mailto_regexp, $mailto_replace, get_input_value('_to', RCUBE_INPUT_POST, TRUE, $message_charset));
|
|
$mailcc = preg_replace($mailto_regexp, $mailto_replace, get_input_value('_cc', RCUBE_INPUT_POST, TRUE, $message_charset));
|
|
$mailbcc = preg_replace($mailto_regexp, $mailto_replace, get_input_value('_bcc', RCUBE_INPUT_POST, TRUE, $message_charset));
|
|
|
|
if (empty($mailto) && !empty($mailcc)) {
|
|
$mailto = $mailcc;
|
|
$mailcc = null;
|
|
}
|
|
else if (empty($mailto))
|
|
$mailto = 'undisclosed-recipients:;';
|
|
|
|
// get sender name and address
|
|
$identity_arr = rcmail_get_identity(get_input_value('_from', RCUBE_INPUT_POST));
|
|
$from = $identity_arr['mailto'];
|
|
|
|
if (empty($identity_arr['string']))
|
|
$identity_arr['string'] = $from;
|
|
|
|
// compose headers array
|
|
$headers = array('Date' => date('r'),
|
|
'From' => rcube_charset_convert($identity_arr['string'], RCMAIL_CHARSET, $message_charset),
|
|
'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'];
|
|
|
|
// add subject
|
|
$headers['Subject'] = trim(get_input_value('_subject', RCUBE_INPUT_POST, FALSE, $message_charset));
|
|
|
|
if (!empty($identity_arr['organization']))
|
|
$headers['Organization'] = $identity_arr['organization'];
|
|
|
|
if (!empty($_POST['_replyto']))
|
|
$headers['Reply-To'] = preg_replace($mailto_regexp, $mailto_replace, get_input_value('_replyto', RCUBE_INPUT_POST, TRUE, $message_charset));
|
|
else if (!empty($identity_arr['reply-to']))
|
|
$headers['Reply-To'] = $identity_arr['reply-to'];
|
|
|
|
if (!empty($_SESSION['compose']['reply_msgid']))
|
|
$headers['In-Reply-To'] = $_SESSION['compose']['reply_msgid'];
|
|
|
|
if (!empty($_SESSION['compose']['references']))
|
|
$headers['References'] = $_SESSION['compose']['references'];
|
|
|
|
if (!empty($_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'] = $identity_arr['string'];
|
|
$headers['Disposition-Notification-To'] = $identity_arr['string'];
|
|
}
|
|
|
|
// additional headers
|
|
if ($CONFIG['http_received_header'])
|
|
{
|
|
$nldlm = $RCMAIL->config->header_delimiter() . "\t";
|
|
$headers['Received'] = wordwrap('from ' . (isset($_SERVER['HTTP_X_FORWARDED_FOR']) ?
|
|
gethostbyaddr($_SERVER['HTTP_X_FORWARDED_FOR']).' ['.$_SERVER['HTTP_X_FORWARDED_FOR'].']'.$nldlm.' via ' : '') .
|
|
gethostbyaddr($_SERVER['REMOTE_ADDR']).' ['.$_SERVER['REMOTE_ADDR'].']'.$nldlm.'with ' .
|
|
$_SERVER['SERVER_PROTOCOL'].' ('.$_SERVER['REQUEST_METHOD'].'); ' . date('r'),
|
|
69, $nldlm);
|
|
}
|
|
|
|
$headers['Message-ID'] = $message_id;
|
|
$headers['X-Sender'] = $from;
|
|
|
|
if (!empty($CONFIG['useragent']))
|
|
$headers['User-Agent'] = $CONFIG['useragent'];
|
|
|
|
$isHtmlVal = strtolower(get_input_value('_is_html', RCUBE_INPUT_POST));
|
|
$isHtml = ($isHtmlVal == "1");
|
|
|
|
// fetch message body
|
|
$message_body = get_input_value('_message', RCUBE_INPUT_POST, TRUE, $message_charset);
|
|
|
|
// remove signature's div ID
|
|
if (!$savedraft && $isHtml)
|
|
$message_body = preg_replace('/\s*id="_rc_sig"/', '', $message_body);
|
|
|
|
// append generic footer to all messages
|
|
if (!$savedraft && !empty($CONFIG['generic_message_footer']) && ($footer = file_get_contents(realpath($CONFIG['generic_message_footer']))))
|
|
$message_body .= "\r\n" . rcube_charset_convert($footer, 'UTF-8', $message_charset);
|
|
|
|
// create extended PEAR::Mail_mime instance
|
|
$MAIL_MIME = new rcube_mail_mime($RCMAIL->config->header_delimiter());
|
|
|
|
// For HTML-formatted messages, construct the MIME message with both
|
|
// the HTML part and the plain-text part
|
|
|
|
if ($isHtml)
|
|
{
|
|
$MAIL_MIME->setHTMLBody($message_body);
|
|
|
|
// add a plain text version of the e-mail as an alternative part.
|
|
$h2t = new html2text($message_body);
|
|
$plainTextPart = wordwrap($h2t->get_text(), 998, "\r\n", true);
|
|
if (!strlen($plainTextPart))
|
|
{
|
|
// empty message body breaks attachment handling in drafts
|
|
$plainTextPart = "\r\n";
|
|
}
|
|
$MAIL_MIME->setTXTBody(html_entity_decode($plainTextPart, ENT_COMPAT, 'utf-8'));
|
|
|
|
// look for "emoticon" images from TinyMCE and copy into message as attachments
|
|
rcmail_attach_emoticons($MAIL_MIME);
|
|
}
|
|
else
|
|
{
|
|
$message_body = wordwrap($message_body, 75, "\r\n");
|
|
$message_body = wordwrap($message_body, 998, "\r\n", true);
|
|
if (!strlen($message_body))
|
|
{
|
|
// empty message body breaks attachment handling in drafts
|
|
$message_body = "\r\n";
|
|
}
|
|
$MAIL_MIME->setTXTBody($message_body, FALSE, TRUE);
|
|
}
|
|
|
|
// chose transfer encoding
|
|
$charset_7bit = array('ASCII', 'ISO-2022-JP', 'ISO-8859-1', 'ISO-8859-2', 'ISO-8859-15');
|
|
$transfer_encoding = in_array(strtoupper($message_charset), $charset_7bit) ? '7bit' : '8bit';
|
|
|
|
// add stored attachments, if any
|
|
if (is_array($_SESSION['compose']['attachments']))
|
|
foreach ($_SESSION['compose']['attachments'] as $id => $attachment)
|
|
{
|
|
$dispurl = '/\ssrc\s*=\s*[\'"]?\S+display-attachment\S+file=rcmfile' . $id . '[\'"]?/';
|
|
$match = preg_match($dispurl, $message_body);
|
|
if ($isHtml && ($match > 0))
|
|
{
|
|
$message_body = preg_replace($dispurl, ' src="'.$attachment['name'].'"', $message_body);
|
|
$MAIL_MIME->setHTMLBody($message_body);
|
|
$MAIL_MIME->addHTMLImage($attachment['path'], $attachment['mimetype'], $attachment['name']);
|
|
}
|
|
else
|
|
{
|
|
$ctype = str_replace('image/pjpeg', 'image/jpeg', $attachment['mimetype']); // #1484914
|
|
|
|
// .eml attachments send inline
|
|
$MAIL_MIME->addAttachment($attachment['path'],
|
|
$ctype,
|
|
$attachment['name'], true,
|
|
($ctype == 'message/rfc822' ? $transfer_encoding : 'base64'),
|
|
($ctype == 'message/rfc822' ? 'inline' : 'attachment'),
|
|
$message_charset);
|
|
}
|
|
}
|
|
|
|
// add submitted attachments
|
|
if (is_array($_FILES['_attachments']['tmp_name']))
|
|
foreach ($_FILES['_attachments']['tmp_name'] as $i => $filepath)
|
|
{
|
|
$ctype = $files['type'][$i];
|
|
$ctype = str_replace('image/pjpeg', 'image/jpeg', $ctype); // #1484914
|
|
|
|
$MAIL_MIME->addAttachment($filepath, $ctype, $files['name'][$i], true,
|
|
($ctype == 'message/rfc822' ? $transfer_encoding : 'base64'),
|
|
'attachment', $message_charset);
|
|
}
|
|
|
|
|
|
// encoding settings for mail composing
|
|
$MAIL_MIME->setParam(array(
|
|
'text_encoding' => $transfer_encoding,
|
|
'html_encoding' => 'quoted-printable',
|
|
'head_encoding' => 'quoted-printable',
|
|
'head_charset' => $message_charset,
|
|
'html_charset' => $message_charset,
|
|
'text_charset' => $message_charset,
|
|
));
|
|
|
|
// encoding subject header with mb_encode provides better results with asian characters
|
|
if (function_exists("mb_encode_mimeheader"))
|
|
{
|
|
mb_internal_encoding($message_charset);
|
|
$headers['Subject'] = mb_encode_mimeheader($headers['Subject'], $message_charset, 'Q');
|
|
mb_internal_encoding(RCMAIL_CHARSET);
|
|
}
|
|
|
|
// pass headers to message object
|
|
$MAIL_MIME->headers($headers);
|
|
|
|
// Begin SMTP Delivery Block
|
|
if (!$savedraft)
|
|
{
|
|
$sent = rcmail_deliver_message($MAIL_MIME, $from, $mailto);
|
|
|
|
// return to compose page if sending failed
|
|
if (!$sent)
|
|
{
|
|
$OUTPUT->show_message("sendingfailed", 'error');
|
|
$OUTPUT->send('iframe');
|
|
return;
|
|
}
|
|
|
|
// set replied/forwarded flag
|
|
if ($_SESSION['compose']['reply_uid'])
|
|
$IMAP->set_flag($_SESSION['compose']['reply_uid'], 'ANSWERED');
|
|
else if ($_SESSION['compose']['forward_uid'])
|
|
$IMAP->set_flag($_SESSION['compose']['forward_uid'], 'FORWARDED');
|
|
|
|
} // 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 mailbox exists
|
|
if (!in_array_nocase($store_target, $IMAP->list_mailboxes()))
|
|
{
|
|
// folder may be existing but not subscribed (#1485241)
|
|
if (!in_array_nocase($store_target, $IMAP->list_unsubscribed()))
|
|
$store_folder = $IMAP->create_mailbox($store_target, TRUE);
|
|
else if ($IMAP->subscribe($store_target))
|
|
$store_folder = TRUE;
|
|
}
|
|
else
|
|
$store_folder = TRUE;
|
|
|
|
// append message to sent box
|
|
if ($store_folder)
|
|
$saved = $IMAP->save_message($store_target, $MAIL_MIME->getMessage());
|
|
|
|
// raise error if saving failed
|
|
if (!$saved)
|
|
{
|
|
raise_error(array('code' => 800, 'type' => 'imap', 'file' => __FILE__,
|
|
'message' => "Could not save message in $store_target"), TRUE, FALSE);
|
|
|
|
if ($savedraft) {
|
|
$OUTPUT->show_message('errorsaving', 'error');
|
|
$OUTPUT->send('iframe');
|
|
}
|
|
}
|
|
|
|
if ($olddraftmessageid)
|
|
{
|
|
// delete previous saved draft
|
|
$a_deleteid = $IMAP->search($CONFIG['drafts_mbox'], 'HEADER Message-ID', $olddraftmessageid);
|
|
$deleted = $IMAP->delete_message($IMAP->get_uid($a_deleteid[0], $CONFIG['drafts_mbox']), $CONFIG['drafts_mbox']);
|
|
|
|
// raise error if deletion of old draft failed
|
|
if (!$deleted)
|
|
raise_error(array('code' => 800, 'type' => 'imap', 'file' => __FILE__,
|
|
'message' => "Could not delete message from ".$CONFIG['drafts_mbox']), TRUE, FALSE);
|
|
}
|
|
}
|
|
|
|
if ($savedraft)
|
|
{
|
|
$msgid = strtr($message_id, array('>' => '', '<' => ''));
|
|
|
|
// remember new draft-uid
|
|
$draftids = $IMAP->search($CONFIG['drafts_mbox'], 'HEADER Message-ID', $msgid);
|
|
$_SESSION['compose']['param']['_draft_uid'] = $IMAP->get_uid($draftids[0], $CONFIG['drafts_mbox']);
|
|
|
|
// display success
|
|
$OUTPUT->show_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');
|
|
|
|
$OUTPUT->send('iframe');
|
|
}
|
|
else
|
|
{
|
|
rcmail_compose_cleanup();
|
|
|
|
if ($store_folder && !$saved)
|
|
$OUTPUT->command('sent_successfully', 'error', rcube_label('errorsavingsent'));
|
|
else
|
|
$OUTPUT->command('sent_successfully', 'confirmation', rcube_label('messagesent'));
|
|
$OUTPUT->send('iframe');
|
|
}
|
|
|
|
?>
|