function CreateMessage()
{
$bConvert = false;
if ($this->smimesign || $this->smimecrypt) {
$msgdata = $this->_create_header(true);
$msgdata .= $this->_create_body();
$fileid = md5(uniqid(""));
$newmsgfile = $this->temp_folder . "_attachments/" . $this->authuser . '_' . $fileid . "_newmsg.eml";
$signfile = $this->temp_folder . "_attachments/" . $this->authuser . '_' . $fileid . "_signmsg.eml";
$cryptfile = $this->temp_folder . "_attachments/" . $this->authuser . '_' . $fileid . "_cryptmsg.eml";
if (save_file($newmsgfile, $msgdata)) {
$headerInfo = $this->_get_header_info(true);
if ($this->smimesign) {
$bRet = read_my_acitve_cert($cert, $key);
if ($bRet && openssl_pkcs7_sign($newmsgfile, $signfile, $cert, $key, $headerInfo)) {
$newmsgfile = $signfile;
$bConvert = true;
}
}
if ($this->smimecrypt) {
$arrAddress[] = $this->from;
for ($i = 0; $i < count($this->to); $i++) {
if (!in_array($this->to[$i][0], $arrAddress)) {
$arrAddress[] = $this->to[$i][0];
}
}
for ($i = 0; $i < count($this->cc); $i++) {
if (!in_array($this->to[$i][0], $arrAddress)) {
$arrAddress[] = $this->cc[$i][0];
}
}
for ($i = 0; $i < count($this->bcc); $i++) {
if (!in_array($this->to[$i][0], $arrAddress)) {
$arrAddress[] = $this->bcc[$i][0];
}
}
$bRet = read_all_receiver_cert($arrAddress, $arrCert);
if ($bRet && openssl_pkcs7_encrypt($newmsgfile, $cryptfile, $arrCert, $headerInfo)) {
$newmsgfile = $cryptfile;
$bConvert = true;
}
}
if ($bConvert) {
$msgdata = read_file($newmsgfile);
$msgdata = str_replace("\r\n", "\n", $msgdata);
$msgdata = str_replace("\n", "\r\n", $msgdata);
}
}
@unlink($newmsgfile);
@unlink($signfile);
@unlink($cryptfile);
}
if (!$bConvert) {
$msgdata = $this->_create_header();
$msgdata .= $this->_create_body();
}
return $msgdata;
}
/**
* 创建邮件信息
*
* @return string 邮件内容
*/
public function create_msg()
{
$msgdata = '';
$bconvert = false;
if ($this->smime_sign || $this->smime_crypt) {
$msgdata = $this->_create_header(true);
$msgdata .= $this->_create_body();
$fileid = md5(uniqid());
$new_msg_file = $this->temp_folder . "_attachments\\" . $this->auth_user . '_' . $fileid . "_newmsg.eml";
$signfile = $this->temp_folder . "_attachments\\" . $this->auth_user . '_' . $fileid . "_signmsg.eml";
$crypt_file = $this->temp_folder . "_attachments\\" . $this->auth_user . '_' . $fileid . "_cryptmsg.eml";
if (file_put_contents($new_msg_file, $msgdata)) {
$header_info = $this->_get_header_info(true);
if ($this->smime_sign) {
$bret = read_my_acitve_cert($cert, $key);
if ($bret && openssl_pkcs7_sign($new_msg_file, $signfile, $cert, $key, $header_info)) {
$new_msg_file = $signfile;
$bconvert = true;
}
}
if ($this->smime_crypt) {
$arr_address[] = $this->from;
for ($i = 0; $i < count($this->to); $i++) {
if (!in_array($this->to[$i][0], $arr_address)) {
$arr_address[] = $this->to[$i][0];
}
}
for ($i = 0; $i < count($this->cc); $i++) {
if (!in_array($this->to[$i][0], $arr_address)) {
$arr_address[] = $this->cc[$i][0];
}
}
for ($i = 0; $i < count($this->bcc); $i++) {
if (!in_array($this->to[$i][0], $arr_address)) {
$arr_address[] = $this->bcc[$i][0];
}
}
$bret = read_all_receiver_cert($arr_address, $arr_cert);
if ($bret && openssl_pkcs7_encrypt($new_msg_file, $crypt_file, $arr_cert, $header_info)) {
$new_msg_file = $crypt_file;
$bconvert = true;
}
}
if ($bconvert) {
$msgdata = file_get_contents($new_msg_file);
$msgdata = str_replace("\r\n", "\n", $msgdata);
$msgdata = str_replace("\n", "\r\n", $msgdata);
}
}
@unlink($new_msg_file);
@unlink($signfile);
@unlink($crypt_file);
}
if (!$bconvert) {
$msgdata = $this->_create_header();
$msgdata .= $this->_create_body();
}
return $msgdata;
}