/**
  * Send the mail
  * @param string|array $to - mail reciver, can be also as array('*****@*****.**' => 'John Doe')
  * @param enum(html|text) $format - format of letter (html or text)
  * @return boolean
  */
 public function send($to, $format = 'text')
 {
     //include_once LIBPATH
     rad_mailtemplate::setCurrentItem($this);
     $o = rad_rsmarty::getSmartyObject();
     if ($this->getVars()) {
         foreach ($this->getVars() as $key => $value) {
             $o->assign($key, $value);
         }
     }
     if (!is_file(MAILTEMPLATESPATH . $this->getTemplateName())) {
         throw new rad_exception('File "' . MAILTEMPLATESPATH . $this->getTemplateName() . '" not found!');
     }
     $o->fetch(MAILTEMPLATESPATH . $this->getTemplateName());
     $o->clearAllAssign();
     if (empty($this->_blocks[$format])) {
         throw new rad_exception('Format "' . $format . '" is not declared in file: "' . MAILTEMPLATESPATH . $this->getTemplateName() . '"');
     }
     if (!empty($this->_mailer)) {
         $this->_mailer->setSubject($this->_blocks[$format]['subject']);
         if (!empty($this->_blocks[$format]['Cc'])) {
             $this->_mailer->setCc($this->_blocks[$format]['Cc']);
         }
         if (!empty($this->_blocks[$format]['Bcc'])) {
             $this->_mailer->setBcc($this->_blocks[$format]['Bcc']);
         }
         if (!empty($this->_blocks[$format]['headers'])) {
             $headers = rad_mailtemplate::parseHeader($this->_blocks[$format]['headers']);
             if (!empty($headers)) {
                 foreach ($headers as $headerName => $headerValue) {
                     switch (strtolower($headerName)) {
                         case 'x-priority':
                             $this->_mailer->setPriority((int) $headerValue);
                             break;
                         default:
                             $this->_mailer->getHeaders()->addTextHeader($headerName, $headerValue);
                             break;
                     }
                 }
             }
         }
         if (!empty($this->_blocks[$format]['body'])) {
             $this->_mailer->setBody($this->_blocks[$format]['body'], $format == 'text' ? 'text/plain' : 'text/html');
         }
         if (!empty($this->_blocks[$format]['from'])) {
             $from = explode("\n", str_replace("\r", '', $this->_blocks[$format]['from']));
             if (count($from)) {
                 foreach ($from as $fromString) {
                     $fromItem = explode('<', $fromString);
                     if (count($fromItem) > 1) {
                         $fromName = trim($fromItem[0]);
                         $fromEmail = trim(str_replace('>', '', $fromItem[1]));
                     } else {
                         $fromName = trim($fromItem[0]);
                         $fromEmail = trim($fromItem[0]);
                     }
                     $this->_mailer->setFrom(array($fromEmail => $fromName));
                     $this->_mailer->setReturnPath($fromEmail);
                 }
             }
         }
         if (!empty($this->_blocks[$format]['transport'])) {
             $transport = explode("\n", str_replace("\r", '', $this->_blocks[$format]['transport']));
             if (!empty($transport)) {
                 $transportParams = array();
                 foreach ($transport as $transportKey => $transportString) {
                     $transportString = trim($transportString);
                     if (!empty($transportString)) {
                         $transportItem = explode(':', $transportString);
                         if (count($transportItem) > 1) {
                             $transportItemKey = trim($transportItem[0]);
                             unset($transportItem[0]);
                             $transportItemValue = trim(implode(':', $transportItem));
                             $transportParams[$transportItemKey] = $transportItemValue;
                         }
                     }
                 }
             }
             if (empty($transportParams['type'])) {
                 throw new rad_exception('Error in mailtemplate "' . $this->getTemplateName() . '" at transport block: type of the transport required!');
             }
             switch (strtolower($transportParams['type'])) {
                 case 'smtp':
                     if (empty($transportParams['host']) or empty($transportParams['port']) or empty($transportParams['user']) or !isset($transportParams['password'])) {
                         throw new rad_exception('Error in mailtemplate "' . $this->getTemplateName() . '" at transport block: Not enouph actual params!');
                     }
                     $this->_transportInstance = Swift_SmtpTransport::newInstance($transportParams['host'], $transportParams['port'])->setUsername($transportParams['user'])->setPassword($transportParams['password']);
                     if (!empty($transportParams['security'])) {
                         $this->_transportInstance->setEncryption($transportParams['security']);
                     }
                     break;
                 case 'mail':
                     $this->_transportInstance = Swift_MailTransport::newInstance();
                     break;
                 default:
                     throw new rad_exception('Error in mailtemplate "' . $this->getTemplateName() . '" Unknown transport type "' . $transportParams['type'] . '"!');
                     break;
             }
             //switch
         }
         $this->_mailer->setTo($to);
         $this->_mailer->setCharset('utf-8');
         if (!$this->_transportInstance) {
             $this->_transportInstance = Swift_MailTransport::newInstance();
         }
         return rad_mailtemplate::getMailer($this->_transportInstance)->send($this->_mailer);
     } else {
         $headers = 'MIME-Version: 1.0' . PHP_EOL;
         $headers .= 'Content-Transfer-Encoding: base64' . PHP_EOL;
         $headers .= 'From: ' . $this->_blocks[$format]['from'] . PHP_EOL;
         switch ($format) {
             case 'text':
                 $headers = 'Content-Type: text/plain; charset=utf-8' . PHP_EOL;
                 break;
             case 'html':
                 $headers .= 'Content-type: text/html; charset=utf-8' . PHP_EOL;
                 break;
             default:
                 throw new rad_exception('Unknown format: "' . $format . '"');
                 break;
         }
         if (!empty($this->_blocks[$format]['Cc'])) {
             $headers .= 'Cc: ' . $this->_blocks[$format]['Cc'] . PHP_EOL;
         }
         if (!empty($this->_blocks[$format]['Bcc'])) {
             $headers .= 'Bcc: ' . $this->_blocks[$format]['Bcc'] . PHP_EOL;
         }
         if (!empty($this->_blocks[$format]['headers'])) {
             $headers .= $this->_blocks[$format]['headers'];
         }
         if (is_array($to)) {
             $toString = '';
             foreach ($to as $toEmail => $toName) {
                 $toString .= $toName . ' <' . $toEmail . '>,';
             }
             $to = substr($toString, 0, strlen($toString) - 1);
         }
         return mail($to, $this->_blocks[$format]['subject'], chunk_split(base64_encode($this->_blocks[$format]['body'])), $headers);
     }
 }
 /**
  * Send letter via selfTemplate
  * @param mixed $to
  * @param string $template
  * @param mixed $vars
  * @param mixed $params
  * @example
  * rad_mailtemplate::sendMasTemplate(
  *     array('John Smith'=>'*****@*****.**', 'Anna'=>'*****@*****.**', '*****@*****.**'),
  *     'Template body with %%varname%% to %%__USER_NAME__%% to %%__USER_EMAIL__',
  *     array('%%varname%%'=>'autoreplaced keys'),
  *     array(
  *         'fromName'=>'ROBOT',
  *         'fromEmail'=>'*****@*****.**',
  *         'Subject'=>'mail subject',
  *         'smtp'=>array(
  *             'host':'smtp.example.com',
  *             'port':25,
  *             'user':'******',
  *             'password':'******',
  *             'security':'encode method none/ssh/tls'
  *         ),
  *         'format'=>'text/plain',//default is text/html
  *         'header'=>'X-Priority: 1 (Higuest)'//not required
  *     )
  * )
  * @return mixed result array('e-mail'=>boolean)
  */
 public static function sendMasTemplate($to, $template, $vars, $params)
 {
     if (empty($to) or !is_array($to)) {
         throw new rad_exception('ERROR[mailtemplate]: $to param can be only array and can\'t be empty!');
     }
     if (empty($params['fromName']) or empty($params['fromEmail'])) {
         throw new rad_exception('ERROR[mailtemplate]: params "fromName" and "fromEmail" can\'t be empty!');
     }
     if (empty($params['Subject'])) {
         throw new rad_exception('ERROR[mailtemplate]: param "Subject" can\'t be empty!');
     }
     $result = array();
     foreach ($to as $userName => $userEmail) {
         $mailer = self::getMailerMessage($params['Subject']);
         if (!empty($params['header'])) {
             $headers = rad_mailtemplate::parseHeader($params['header']);
             if (!empty($headers)) {
                 foreach ($headers as $headerName => $headerValue) {
                     switch (strtolower($headerName)) {
                         case 'x-priority':
                             $mailer->setPriority((int) $headerValue);
                             break;
                         default:
                             $mailer->getHeaders()->addTextHeader($headerName, $headerValue);
                             break;
                     }
                 }
             }
         }
         $mailer->setBody(str_replace(array_keys($vars), $vars, $template), !empty($params['format']) ? $params['format'] : 'text/html');
         $mailer->setFrom(array($params['fromEmail'] => $params['fromName']));
         $mailer->setReturnPath($params['fromEmail']);
         if (!empty($params['smtp'])) {
             if (empty($params['smtp']['host']) or empty($params['smtp']['port']) or empty($params['smtp']['user']) or !isset($params['smtp']['password'])) {
                 throw new rad_exception('Error in mailtemplate! Transport block: Not enouph actual params!');
             }
             $transport = Swift_SmtpTransport::newInstance($params['smtp']['host'], $params['smtp']['port'])->setUsername($params['smtp']['user'])->setPassword($params['smtp']['password']);
             if (!empty($params['smtp']['security'])) {
                 $transport->setEncryption($params['smtp']['security']);
             }
         } else {
             $transport = Swift_MailTransport::newInstance();
         }
         $mailer->setCharset('utf-8');
         if (is_int($userName)) {
             $mailer->setTo($userEmail);
         } else {
             $mailer->setTo('"' . $userName . '" <' . $userEmail . '>');
         }
         $result[$userEmail] = rad_mailtemplate::getMailer($transport)->send($mailer);
     }
     return $result;
 }