email.php

每个RFC 3261信息头有一个相应的存取标识. 但是,许多信息头拥有同样的形式。 例如。To和From的信息头都是由显示名和一个URI组成。 To和From信息头用来管理与处理NameAddr实例的

      $obj->addSubpart($value['body'], $params);
    }

/**
 * Adds an attachment subpart to a mime_part object
 */

/* HPDL PHP3 */
//    function &add_attachment_part(&$obj, $value) {
    function add_attachment_part(&$obj, $value) {
      $params['content_type'] = $value['c_type'];
      $params['encoding'] = $value['encoding'];
      $params['disposition'] = 'attachment';
      $params['dfilename'] = $value['name'];

      $obj->addSubpart($value['body'], $params);
    }

/**
 * Builds the multipart message from the
 * list ($this->_parts). $params is an
 * array of parameters that shape the building
 * of the message. Currently supported are:
 *
 * $params['html_encoding'] - The type of encoding to use on html. Valid options are
 *                            "7bit", "quoted-printable" or "base64" (all without quotes).
 *                            7bit is EXPRESSLY NOT RECOMMENDED. Default is quoted-printable
 * $params['text_encoding'] - The type of encoding to use on plain text Valid options are
 *                            "7bit", "quoted-printable" or "base64" (all without quotes).
 *                            Default is 7bit
 * $params['text_wrap']     - The character count at which to wrap 7bit encoded data.
 *                            Default this is 998.
 * $params['html_charset']  - The character set to use for a html section.
 *                            Default is iso-8859-1
 * $params['text_charset']  - The character set to use for a text section.
 *                          - Default is iso-8859-1
 */

/* HPDL PHP3 */
//    function build_message($params = array()) {
    function build_message($params = '') {
      if ($params == '') $params = array();

      if (count($params) > 0) {
        reset($params);
        while(list($key, $value) = each($params)) {
          $this->build_params[$key] = $value;
        }
      }

      if (tep_not_null($this->html_images)) {
        reset($this->html_images);
        while (list(,$value) = each($this->html_images)) {
          $this->html = str_replace($value['name'], 'cid:' . $value['cid'], $this->html);
        }
      }

      $null = NULL;
      $attachments = ((tep_not_null($this->attachments)) ? true : false);
      $html_images = ((tep_not_null($this->html_images)) ? true : false);
      $html = ((tep_not_null($this->html)) ? true : false);
      $text = ((tep_not_null($this->text)) ? true : false);

      switch (true) {
        case (($text == true) && ($attachments == false)):
/* HPDL PHP3 */
//          $message =& $this->add_text_part($null, $this->text);
          $message = $this->add_text_part($null, $this->text);
          break;
        case (($text == false) && ($attachments == true) && ($html == false)):
/* HPDL PHP3 */
//          $message =& $this->add_mixed_part();
          $message = $this->add_mixed_part();

          for ($i=0; $i<count($this->attachments); $i++) {
            $this->add_attachment_part($message, $this->attachments[$i]);
          }
          break;
        case (($text == true) && ($attachments == true)):
/* HPDL PHP3 */
//          $message =& $this->add_mixed_part();
          $message = $this->add_mixed_part();
          $this->add_text_part($message, $this->text);

          for ($i=0; $i<count($this->attachments); $i++) {
            $this->add_attachment_part($message, $this->attachments[$i]);
          }
          break;
        case (($html == true) && ($attachments == false) && ($html_images == false)):
          if (tep_not_null($this->html_text)) {
/* HPDL PHP3 */
//            $message =& $this->add_alternative_part($null);
            $message = $this->add_alternative_part($null);
            $this->add_text_part($message, $this->html_text);
            $this->add_html_part($message);
          } else {
/* HPDL PHP3 */
//            $message =& $this->add_html_part($null);
            $message = $this->add_html_part($null);
          }
          break;
        case (($html == true) && ($attachments == false) && ($html_images == true)):
          if (tep_not_null($this->html_text)) {
/* HPDL PHP3 */
//            $message =& $this->add_alternative_part($null);
            $message = $this->add_alternative_part($null);
            $this->add_text_part($message, $this->html_text);
/* HPDL PHP3 */
//            $related =& $this->add_related_part($message);
            $related = $this->add_related_part($message);
          } else {
/* HPDL PHP3 */
//            $message =& $this->add_related_part($null);
//            $related =& $message;
            $message = $this->add_related_part($null);
            $related = $message;
          }
          $this->add_html_part($related);

          for ($i=0; $i<count($this->html_images); $i++) {
            $this->add_html_image_part($related, $this->html_images[$i]);
          }
          break;
        case (($html == true) && ($attachments == true) && ($html_images == false)):
/* HPDL PHP3 */
//          $message =& $this->add_mixed_part();
          $message = $this->add_mixed_part();
          if (tep_not_null($this->html_text)) {
/* HPDL PHP3 */
//            $alt =& $this->add_alternative_part($message);
            $alt = $this->add_alternative_part($message);
            $this->add_text_part($alt, $this->html_text);
            $this->add_html_part($alt);
          } else {
            $this->add_html_part($message);
          }

          for ($i=0; $i<count($this->attachments); $i++) {
            $this->add_attachment_part($message, $this->attachments[$i]);
          }
          break;
        case (($html == true) && ($attachments == true) && ($html_images == true)):
/* HPDL PHP3 */
//          $message =& $this->add_mixed_part();
          $message = $this->add_mixed_part();

          if (tep_not_null($this->html_text)) {
/* HPDL PHP3 */
//            $alt =& $this->add_alternative_part($message);
            $alt = $this->add_alternative_part($message);
            $this->add_text_part($alt, $this->html_text);
/* HPDL PHP3 */
//            $rel =& $this->add_related_part($alt);
            $rel = $this->add_related_part($alt);
          } else {
/* HPDL PHP3 */
//            $rel =& $this->add_related_part($message);
            $rel = $this->add_related_part($message);
          }
          $this->add_html_part($rel);

          for ($i=0; $i<count($this->html_images); $i++) {
            $this->add_html_image_part($rel, $this->html_images[$i]);
          }

          for ($i=0; $i<count($this->attachments); $i++) {
            $this->add_attachment_part($message, $this->attachments[$i]);
          }
          break;
      }

      if ( (isset($message)) && (is_object($message)) ) {
        $output = $message->encode();
        $this->output = $output['body'];

        reset($output['headers']);
        while (list($key, $value) = each($output['headers'])) {
          $headers[] = $key . ': ' . $value;
        }

        $this->headers = array_merge($this->headers, $headers);

        return true;
      } else {
        return false;
      }
    }

/**
 * Sends the mail.
 */

    function send($to_name, $to_addr, $from_name, $from_addr, $subject = '', $headers = '') {
      $to = (($to_name != '') ? '"' . $to_name . '" <' . $to_addr . '>' : $to_addr);
      $from = (($from_name != '') ? '"' . $from_name . '" <' . $from_addr . '>' : $from_addr);

      if (is_string($headers)) {
        $headers = explode($this->lf, trim($headers));
      }

      for ($i=0; $i<count($headers); $i++) {
        if (is_array($headers[$i])) {
          for ($j=0; $j<count($headers[$i]); $j++) {
            if ($headers[$i][$j] != '') {
              $xtra_headers[] = $headers[$i][$j];
            }
          }
        }

        if ($headers[$i] != '') {
          $xtra_headers[] = $headers[$i];
        }
      }

      if (!isset($xtra_headers)) {
        $xtra_headers = array();
      }

      if (EMAIL_TRANSPORT == 'smtp') {
        return mail($to_addr, $subject, $this->output, 'From: ' . $from . $this->lf . 'To: ' . $to . $this->lf . implode($this->lf, $this->headers) . $this->lf . implode($this->lf, $xtra_headers));
      } else {
        return mail($to, $subject, $this->output, 'From: '.$from.$this->lf.implode($this->lf, $this->headers).$this->lf.implode($this->lf, $xtra_headers));
      }
    }

/**
 * Use this method to return the email
 * in message/rfc822 format. Useful for
 * adding an email to another email as
 * an attachment. there's a commented
 * out example in example.php.
 *
 * string get_rfc822(string To name,
 *       string To email,
 *       string From name,
 *       string From email,
 *       [string Subject,
 *        string Extra headers])
 */

    function get_rfc822($to_name, $to_addr, $from_name, $from_addr, $subject = '', $headers = '') {
// Make up the date header as according to RFC822
      $date = 'Date: ' . date('D, d M y H:i:s');
      $to = (($to_name != '') ? 'To: "' . $to_name . '" <' . $to_addr . '>' : 'To: ' . $to_addr);
      $from = (($from_name != '') ? 'From: "' . $from_name . '" <' . $from_addr . '>' : 'From: ' . $from_addr);

      if (is_string($subject)) {
        $subject = 'Subject: ' . $subject;
      }

      if (is_string($headers)) {
        $headers = explode($this->lf, trim($headers));
      }

      for ($i=0; $i<count($headers); $i++) {
        if (is_array($headers[$i])) {
          for ($j=0; $j<count($headers[$i]); $j++) {
            if ($headers[$i][$j] != '') {
              $xtra_headers[] = $headers[$i][$j];
            }
          }
        }

        if ($headers[$i] != '') {
          $xtra_headers[] = $headers[$i];
        }
      }

      if (!isset($xtra_headers)) {
        $xtra_headers = array();
      }

      $headers = array_merge($this->headers, $xtra_headers);

      return $date . $this->lf . $from . $this->lf . $to . $this->lf . $subject . $this->lf . implode($this->lf, $headers) . $this->lf . $this->lf . $this->output;
    }
  }
?>