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307 lines
9.2 KiB
PHP
307 lines
9.2 KiB
PHP
<?php
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/*
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+-----------------------------------------------------------------------+
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| program/steps/mail/sendmail.inc |
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| This file is part of the RoundCube Webmail client |
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| Copyright (C) 2005, RoundCube Dev. - Switzerland |
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| Licensed under the GNU GPL |
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| PURPOSE: |
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| Compose a new mail message with all headers and attachments |
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| and send it using IlohaMail's SMTP methods or with PHP mail() |
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+-----------------------------------------------------------------------+
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| Author: Thomas Bruederli <roundcube@gmail.com> |
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+-----------------------------------------------------------------------+
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$Id$
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*/
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//require_once('lib/smtp.inc');
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require_once('include/rcube_smtp.inc');
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require_once('Mail/mime.php');
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if (!isset($_SESSION['compose']['id']))
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{
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rcmail_overwrite_action('list');
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return;
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}
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/****** message sending functions ********/
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function rcmail_get_identity($id)
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{
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global $DB;
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// get identity record
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$sql_result = $DB->query("SELECT *, email AS mailto
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FROM ".get_table_name('identities')."
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WHERE identity_id=?
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AND user_id=?
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AND del<>1",
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$id,$_SESSION['user_id']);
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if ($DB->num_rows($sql_result))
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{
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$sql_arr = $DB->fetch_assoc($sql_result);
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$out = $sql_arr;
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$out['string'] = sprintf('%s <%s>', $sql_arr['name'], $sql_arr['mailto']);
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return $out;
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}
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return FALSE;
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}
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/****** check submission and compose message ********/
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if (empty($_POST['_to']) && empty($_POST['_subject']) && $_POST['_message'])
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{
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show_message("sendingfailed", 'error');
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rcmail_overwrite_action('compose');
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return;
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}
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// set default charset
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if (empty($CHARSET))
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$CHARSET = 'ISO-8859-1';
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$input_charset = $CHARSET;
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$message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $input_charset;
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$mailto_regexp = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m');
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$mailto_replace = array(', ', ', ', '');
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// repalce new lines and strip ending ', '
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$mailto = preg_replace($mailto_regexp, $mailto_replace, stripslashes($_POST['_to']));
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// decode address strings
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$to_address_arr = $IMAP->decode_address_list($mailto);
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$identity_arr = rcmail_get_identity($_POST['_from']);
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$from = $identity_arr['mailto'];
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$first_to = is_array($to_address_arr[0]) ? $to_address_arr[0]['mailto'] : $mailto;
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// create unique message-id
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$message_id = sprintf('<%s@%s>', md5(uniqid('rcmail')), $_SESSION['imap_host']);
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// compose headers array
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$headers = array('Date' => date('D, j M Y G:i:s O'),
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'From' => $identity_arr['string'],
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'To' => rcube_charset_convert($mailto, $input_charset, $message_charset));
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// additional recipients
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if ($_POST['_cc'])
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$headers['Cc'] = rcube_charset_convert(preg_replace($mailto_regexp, $mailto_replace, stripslashes($_POST['_cc'])), $input_charset, $message_charset);
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if ($_POST['_bcc'])
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$headers['Bcc'] = rcube_charset_convert(preg_replace($mailto_regexp, $mailto_replace, stripslashes($_POST['_bcc'])), $input_charset, $message_charset);
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if (strlen($identity_arr['bcc']))
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$headers['Bcc'] = ($headers['Bcc'] ? $headers['Bcc'].', ' : '') . $identity_arr['bcc'];
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// add subject
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$headers['Subject'] = rcube_charset_convert(trim(stripslashes($_POST['_subject'])), $input_charset, $message_charset);
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if (strlen($identity_arr['organization']))
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$headers['Organization'] = $identity_arr['organization'];
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if (strlen($identity_arr['reply-to']))
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$headers['Reply-To'] = $identity_arr['reply-to'];
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if ($_SESSION['compose']['reply_msgid'])
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$headers['In-Reply-To'] = $_SESSION['compose']['reply_msgid'];
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if ($_POST['_priority'])
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{
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$priority = (int)$_POST['_priority'];
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$a_priorities = array(1=>'lowest', 2=>'low', 4=>'high', 5=>'highest');
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if ($str_priority = $a_priorities[$priority])
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$headers['X-Priority'] = sprintf("%d (%s)", $priority, ucfirst($str_priority));
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}
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// additional headers
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$headers['Message-ID'] = $message_id;
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$headers['X-Sender'] = $from;
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if ($CONFIG['useragent'])
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$headers['User-Agent'] = $CONFIG['useragent'];
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// fetch message body
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$message_body = rcube_charset_convert(stripslashes($_POST['_message']), $input_charset, $message_charset);
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// append generic footer to all messages
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if (!empty($CONFIG['generic_message_footer']))
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{
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$file = realpath($CONFIG['generic_message_footer']);
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if($fp = fopen($file, 'r'))
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{
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$content = fread($fp, filesize($file));
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fclose($fp);
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$message_body .= "\r\n" . rcube_charset_convert($content, 'UTF-8', $message_charset);
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}
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}
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// use the configured delimiter for headers
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$header_delm = $rcmail_config['mail_header_delimiter'] ? $rcmail_config['mail_header_delimiter'] : "\r\n";
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// create PEAR::Mail_mime instance
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$MAIL_MIME = new Mail_mime($header_delm);
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$MAIL_MIME->setTXTBody($message_body, FALSE, TRUE);
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//$MAIL_MIME->setTXTBody(wordwrap($message_body), FALSE, TRUE);
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// add stored attachments, if any
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if (is_array($_SESSION['compose']['attachments']))
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foreach ($_SESSION['compose']['attachments'] as $attachment)
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$MAIL_MIME->addAttachment($attachment['path'], $attachment['mimetype'], $attachment['name'], TRUE);
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// add submitted attachments
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if (is_array($_FILES['_attachments']['tmp_name']))
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foreach ($_FILES['_attachments']['tmp_name'] as $i => $filepath)
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$MAIL_MIME->addAttachment($filepath, $files['type'][$i], $files['name'][$i], TRUE);
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// encoding settings for mail composing
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$message_param = array('text_encoding' => '7bit',
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'html_encoding' => 'quoted-printable',
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'head_encoding' => 'quoted-printable',
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'head_charset' => $message_charset,
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'html_charset' => $message_charset,
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'text_charset' => $message_charset);
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// compose message body and get headers
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$msg_body = $MAIL_MIME->get($message_param);
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$msg_subject = $headers['Subject'];
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// send thru SMTP server using cusotm SMTP library
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if ($CONFIG['smtp_server'])
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{
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// generate list of recipients
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$a_recipients = array($mailto);
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if (strlen($headers['Cc']))
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$a_recipients[] = $headers['Cc'];
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if (strlen($headers['Bcc']))
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$a_recipients[] = $headers['Bcc'];
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// generate message headers
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$header_str = $MAIL_MIME->txtHeaders($headers);
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// send message
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$sent = smtp_mail($from, $a_recipients, $header_str, $msg_body);
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// log error
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if (!$sent)
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{
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raise_error(array('code' => 800,
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'type' => 'smtp',
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'line' => __LINE__,
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'file' => __FILE__,
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'message' => "SMTP error: $SMTP_ERROR"), TRUE, FALSE);
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}
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}
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// send mail using PHP's mail() function
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else
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{
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// unset some headers because they will be added by the mail() function
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$headers_php = $headers;
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$headers_enc = $MAIL_MIME->headers($headers);
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unset($headers_php['To'], $headers_php['Subject']);
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// reset stored headers and overwrite
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$MAIL_MIME->_headers = array();
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$header_str = $MAIL_MIME->txtHeaders($headers_php);
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if(ini_get('safe_mode'))
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$sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str);
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else
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$sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from");
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}
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// return to compose page if sending failed
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if (!$sent)
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{
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show_message("sendingfailed", 'error');
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rcmail_overwrite_action('compose');
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return;
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}
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// set repliead flag
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if ($_SESSION['compose']['reply_uid'])
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$IMAP->set_flag($_SESSION['compose']['reply_uid'], 'ANSWERED');
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// copy message to sent folder
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if ($CONFIG['sent_mbox'])
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{
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// create string of complete message headers
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$header_str = $MAIL_MIME->txtHeaders($headers);
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// check if mailbox exists
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if (!in_array_nocase($CONFIG['sent_mbox'], $IMAP->list_mailboxes()))
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$mbox = $IMAP->create_mailbox($CONFIG['sent_mbox'], TRUE);
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else
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$mbox = TRUE;
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// append message to sent box
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if ($mbox)
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$saved = $IMAP->save_message($CONFIG['sent_mbox'], $header_str."\r\n".$msg_body);
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// raise error if saving failed
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if (!$saved)
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raise_error(array('code' => 800,
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'type' => 'imap',
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'file' => __FILE__,
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'message' => "Could not save message in $CONFIG[sent_mbox]"), TRUE, FALSE);
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}
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// log mail sending
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if ($CONFIG['smtp_log'])
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{
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$log_entry = sprintf("[%s] User: %d on %s; Message for %s; Subject: %s\n",
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date("d-M-Y H:i:s O", mktime()),
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$_SESSION['user_id'],
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$_SERVER['REMOTE_ADDR'],
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$mailto,
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$msg_subject);
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if ($fp = @fopen($CONFIG['log_dir'].'/sendmail', 'a'))
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{
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fwrite($fp, $log_entry);
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fclose($fp);
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}
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}
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// show confirmation
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show_message('messagesent', 'confirmation');
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// kill compose entry from session
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rcmail_compose_cleanup();
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?>
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