PHP运用模板管理邮件样式

class SendMailTool extends Zend_Mail_Transport_Smtp {    protected $mail;    protected $transport;    public function __construct($smtpserver = 'smtp.hgsamerica.com', $username, $password) {        $config = array (            'auth' => 'login',            'username' => $username,            'password' => $password        );        $this->transport = new Zend_Mail_Transport_Smtp($smtpserver, $config);    }    /**     * 用于基本的发送邮件     */    public function sendMail($to, $toname, $from, $fromname, $title, $contant) {        $this->mail = new Zend_Mail("UTF-8");        $this->mail->setDefaultTransport($this->transport);        $this->mail->addTo($to, $toname);        $this->mail->setBodyHtml($contant);        $this->mail->setFrom($from, $fromname);        $this->mail->setSubject("=?UTF-8?B?" . base64_encode($title) . "?=");        $this->mail->send();    }//读取模板，替换模板中的变量    private function loadVM($vmname, $config = Array ()) {        $contant = '';        $file = fopen("mailtemplates/" . $vmname, "r");        while (!feof($file)) {            $line = fgets($file);            while (strpos($line, "{\$") > 0) {                $counts = strpos($line, "{\$");                $counte = strpos($line, "}");                $substr = substr($line, $counts +2, $counte - $counts -2);                $line = str_replace("{\$" . $substr . "}", $config[$substr], $line);            }            $contant .= $line;        }        return $contant;    }    /**     * 发送模板邮件     */    public function sendVMMail($to, $toname, $from, $fromname, $title, $config, $vm) {        $this->sendMail($to, $toname, $from, $fromname, $title, $this->loadVM($vm, $config));    }

        $config = array (            'user' => 'huling',            'password' => '123456'        );        $mail = new SendMailTool('smtp.xxxx.com', 'huling', 'aqsdsadsad');        $mail->sendVMMail([email protected]', 'live', [email protected]', 'work', 'askjdkas',   $config,'test.html');    }