mail.php

来自「this the oscommerce 3.0 aplha 4」· PHP 代码 · 共 380 行

<?php
/*
  $Id: $

  osCommerce, Open Source E-Commerce Solutions
  http://www.oscommerce.com

  Copyright (c) 2007 osCommerce

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License v2 (1991)
  as published by the Free Software Foundation.
*/

  class osC_Mail {
    var $_to = array(),
        $_from = array(),
        $_cc = array(),
        $_bcc = array(),
        $_subject,
        $_body_plain,
        $_body_html,
        $_attachments = array(),
        $_images = array(),
        $_boundary,
        $_headers = array('X-Mailer' => 'osCommerce'),
        $_body,
        $_content_transfer_encoding = '7bit',
        $_charset = 'iso-8859-1';

    function osC_Mail($to = null, $to_email_address = null, $from = null, $from_email_address = null, $subject = null) {
      if ( !empty($to_email_address) ) {
        $this->_to[] = array('name' => $to,
                             'email_address' => $to_email_address);
      }

      if ( !empty($from_email_address) ) {
        $this->_from = array('name' => $from,
                             'email_address' => $from_email_address);
      }

      if ( !empty($subject) ) {
        $this->_subject = $subject;
      }
    }

    function addTo($name = null, $email_address) {
      $this->_to[] = array('name' => $name,
                           'email_address' => $email_address);
    }

    function setFrom($name = null, $email_address) {
      $this->_from = array('name' => $name,
                           'email_address' => $email_address);
    }

    function addCC($name = null, $email_address) {
      $this->_cc[] = array('name' => $name,
                           'email_address' => $email_address);
    }

    function addBCC($name = null, $email_address) {
      $this->_bcc[] = array('name' => $name,
                            'email_address' => $email_address);
    }

    function clearTo() {
      $this->_to = array();
      $this->_cc = array();
      $this->_bcc = array();
      $this->_headers = array('X-Mailer' => 'osCommerce');
    }

    function setSubject($subject) {
      $this->_subject = $subject;
    }

    function setBodyPlain($body) {
      $this->_body_plain = $body;
      $this->_body = null;
    }

    function setBodyHTML($body) {
      $this->_body_html = $body;
      $this->_body = null;
    }

    function setContentTransferEncoding($encoding) {
      $this->_content_transfer_encoding = $encoding;
    }

    function setCharset($charset) {
      $this->_charset = $charset;
    }

    function addHeader($key, $value) {
      if ( ( strpos($key, "\n") !== false ) || ( strpos($key, "\r") !== false ) ) {
        return false;
      }

      if ( ( strpos($value, "\n") !== false ) || ( strpos($value, "\r") !== false ) ) {
        return false;
      }

      $this->_headers[$key] = $value;
    }

    function addAttachment($file, $is_uploaded = false) {
      if ( $is_uploaded === true ) {
      } elseif ( file_exists($file) && is_readable($file) ) {
        $data = file_get_contents($file);
        $filename = basename($file);
        $mimetype = $this->_get_mime_type($filename);
      } else {
        return false;
      }

      $this->_attachments[] = array('filename' => $filename,
                                    'mimetype' => $mimetype,
                                    'data' => chunk_split(base64_encode($data)));
    }

    function addImage($file, $is_uploaded = false) {
      if ( $is_uploaded === true ) {
      } elseif ( file_exists($file) && is_readable($file) ) {
        $data = file_get_contents($file);
        $filename = basename($file);
        $mimetype = $this->_get_mime_type($filename);
      } else {
        return false;
      }

      $this->_images[] = array('id' => md5(uniqid(time())),
                               'filename' => $filename,
                               'mimetype' => $mimetype,
                               'data' => chunk_split(base64_encode($data)));
    }

    function send() {
      if ( empty($this->_body) ) {
        if ( !empty($this->_body_plain) && !empty($this->_body_html) ) {
          $this->_boundary = '=_____MULTIPART_MIXED_BOUNDARY____';
          $this->_related_boundary = '=_____MULTIPART_RELATED_BOUNDARY____';
          $this->_alternative_boundary = '=_____MULTIPART_ALTERNATIVE_BOUNDARY____';

          $this->_headers['MIME-Version'] = '1.0';
          $this->_headers['Content-Type'] = 'multipart/mixed; boundary="' . $this->_boundary . '"';
          $this->_headers['Content-Transfer-Encoding'] = $this->_content_transfer_encoding;

          if ( !empty($this->_images) ) {
            foreach ( $this->_images as $image ) {
              $this->_body_html = str_replace('src="' . $image['filename'] . '"', 'src="cid:' . $image['id'] . '"', $this->_body_html);
            }

            unset($image);
          }

          $this->_body = 'This is a multi-part message in MIME format.' . "\n\n" .
                         '--' . $this->_boundary . "\n";

          $this->_body .= 'Content-Type: multipart/alternative; boundary="' . $this->_alternative_boundary . '";' . "\n\n" .
                          '--' . $this->_alternative_boundary . "\n" .
                          'Content-Type: text/plain; charset="' . $this->_charset . '"' . "\n" .
                          'Content-Transfer-Encoding: ' . $this->_content_transfer_encoding . "\n\n" .
                          $this->_body_plain . "\n\n" .
                          '--' . $this->_alternative_boundary . "\n" .
                          'Content-Type: multipart/related; boundary="' . $this->_related_boundary . '"' . "\n\n" .
                          '--' . $this->_related_boundary . "\n" .
                          'Content-Type: text/html; charset="' . $this->_charset . '"' . "\n" .
                          'Content-Transfer-Encoding: ' . $this->_content_transfer_encoding . "\n\n" .
                          $this->_body_html . "\n\n";

          if ( !empty($this->_images) ) {
            foreach ( $this->_images as $image ) {
              $this->_body .= $this->_build_image($image, $this->_related_boundary);
            }

            unset($image);
          }

          $this->_body .= '--' . $this->_related_boundary . '--' . "\n\n" .
                          '--' . $this->_alternative_boundary . '--' . "\n\n";

          if ( !empty($this->_attachments) ) {
            foreach ( $this->_attachments as $attachment ) {
              $this->_body .= $this->_build_attachment($attachment, $this->_boundary);
            }

            unset($attachment);
          }

          $this->_body .= '--' . $this->_boundary . '--' . "\n\n";
        } elseif ( !empty($this->_body_html) && !empty($this->_images) ) {
          $this->_boundary = '=_____MULTIPART_MIXED_BOUNDARY____';
          $this->_related_boundary = '=_____MULTIPART_RELATED_BOUNDARY____';

          $this->_headers['MIME-Version'] = '1.0';
          $this->_headers['Content-Type'] = 'multipart/mixed; boundary="' . $this->_boundary . '"';

          foreach ( $this->_images as $image ) {
            $this->_body_html = str_replace('src="' . $image['filename'] . '"', 'src="cid:' . $image['id'] . '"', $this->_body_html);
          }

          unset($image);

          $this->_body = 'This is a multi-part message in MIME format.' . "\n\n" .
                         '--' . $this->_boundary . "\n" .
                         'Content-Type: multipart/related; boundary="' . $this->_related_boundary . '";' . "\n\n" .
                          '--' . $this->_related_boundary . "\n" .
                          'Content-Type: text/html; charset="' . $this->_charset . '"' . "\n" .
                          'Content-Transfer-Encoding: ' . $this->_content_transfer_encoding . "\n\n" .
                          $this->_body_html . "\n\n";

          foreach ( $this->_images as $image ) {
            $this->_body .= $this->_build_image($image, $this->_related_boundary);
          }

          unset($image);

          $this->_body .= '--' . $this->_related_boundary . '--' . "\n\n";

          foreach ( $this->_attachments as $attachment ) {
            $this->_body .= $this->_build_attachment($attachment, $this->_boundary);
          }

          unset($attachment);

          $this->_body .= '--' . $this->_boundary . '--' . "\n";
        } elseif ( !empty($this->_attachments) ) {
          $this->_boundary = '=_____MULTIPART_MIXED_BOUNDARY____';
          $this->_related_boundary = '=_____MULTIPART_RELATED_BOUNDARY____';

          $this->_headers['MIME-Version'] = '1.0';
          $this->_headers['Content-Type'] = 'multipart/mixed; boundary="' . $this->_boundary . '"';

          $this->_body = 'This is a multi-part message in MIME format.' . "\n\n" .
                         '--' . $this->_boundary . "\n" .
                         'Content-Type: multipart/related; boundary="' . $this->_related_boundary . '";' . "\n\n" .
                         '--' . $this->_related_boundary . "\n" .
                         'Content-Type: text/' . (empty($this->_body_plain) ? 'html' : 'plain') . '; charset="' . $this->_charset . '"' . "\n" .
                         'Content-Transfer-Encoding: ' . $this->_content_transfer_encoding . "\n\n" .
                         (empty($this->_body_plain) ? $this->_body_html : $this->_body_plain) . "\n\n" .
                         '--' . $this->_related_boundary . '--' . "\n\n";

          foreach ( $this->_attachments as $attachment ) {
            $this->_body .= $this->_build_attachment($attachment, $this->_boundary);
          }

          unset($attachment);

          $this->_body .= '--' . $this->_boundary . '--' . "\n";
        } elseif ( !empty($this->_body_html) ) {
          $this->_headers['MIME-Version'] = '1.0';
          $this->_headers['Content-Type'] = 'text/html; charset="' . $this->_charset . '"';
          $this->_headers['Content-Transfer-Encoding'] = $this->_content_transfer_encoding;

          $this->_body = $this->_body_html . "\n";
        } else {
          $this->_body = $this->_body_plain . "\n";
        }
      }

      $to_email_addresses = array();

      foreach ( $this->_to as $to ) {
        if ( ( strpos($to['email_address'], "\n") !== false ) || ( strpos($to['email_address'], "\r") !== false ) ) {
          return false;
        }

        if ( ( strpos($to['name'], "\n") !== false ) || ( strpos($to['name'], "\r") !== false ) ) {
          return false;
        }

        if ( empty($to['name']) ) {
          $to_email_addresses[] = $to['email_address'];
        } else {
          $to_email_addresses[] = '"' . $to['name'] . '" <' . $to['email_address'] . '>';
        }
      }

      unset($to);

      $cc_email_addresses = array();

      foreach ( $this->_cc as $cc ) {
        if ( empty($cc['name']) ) {
          $cc_email_addresses[] = $cc['email_address'];
        } else {
          $cc_email_addresses[] = '"' . $cc['name'] . '" <' . $cc['email_address'] . '>';
        }
      }

      unset($cc);

      $bcc_email_addresses = array();

      foreach ( $this->_bcc as $bcc ) {
        if ( empty($bcc['name']) ) {
          $bcc_email_addresses[] = $bcc['email_address'];
        } else {
          $bcc_email_addresses[] = '"' . $bcc['name'] . '" <' . $bcc['email_address'] . '>';
        }
      }

      unset($bcc);

      if ( empty($this->_from['name']) ) {
        $this->addHeader('From', $this->_from['email_address']);
      } else {
        $this->addHeader('From', '"' . $this->_from['name'] . '" <' . $this->_from['email_address'] . '>');
      }

      if ( !empty($cc_email_addresses) ) {
        $this->addHeader('Cc', implode(', ', $cc_email_addresses));
      }

      if ( !empty($bcc_email_addresses) ) {
        $this->addHeader('Bcc', implode(', ', $bcc_email_addresses));
      }

      $headers = '';

      foreach ( $this->_headers as $key => $value ) {
        $headers .= $key . ': ' . $value . "\n";
      }

      if ( empty($this->_from['email_address']) || empty($to_email_addresses) ) {
        return false;
      }

      if ( empty($this->_from['name']) ) {
        @ini_set('sendmail_from', $this->_from['email_address']);
      } else {
        @ini_set('sendmail_from', '"' . $this->_from['name'] . '" <' . $this->_from['email_address'] . '>');
      }

      @mail(implode(', ', $to_email_addresses), $this->_subject, $this->_body, $headers);

      @ini_restore('sendmail_from');
    }

    function _get_mime_type($file) {
      $ext = substr($file, strrpos($file, '.') + 1);

      $mime_types = array('gif' => 'image/gif',
                          'jpg' => 'image/jpeg',
                          'jpeg' => 'image/jpeg',
                          'jpe' => 'image/jpeg',
                          'bmp' => 'image/bmp',
                          'png' => 'image/png',
                          'tif' => 'image/tiff',
                          'tiff' => 'image/tiff',
                          'swf' => 'application/x-shockwave-flash');

      if (isset($mime_types[$ext])) {
        return $mime_types[$ext];
      } else {
        return 'application/octet-stream';
      }
    }

    function _build_attachment($attachment, $boundary) {
      return '--' . $boundary . "\n" .
             'Content-Type: ' . $attachment['mimetype'] . '; name="' . $attachment['filename'] . '"' . "\n" .
             'Content-Disposition: attachment' . "\n" .
             'Content-Transfer-Encoding: base64' . "\n\n" .
              $attachment['data'] . "\n\n";
    }
  
    function _build_image($image, $boundary) {
      return '--' . $boundary . "\n" .
             'Content-Type: ' . $image['mimetype'] . '; name="' . $image['filename'] . '"' . "\n" .
             'Content-ID: ' . $image['id'] . "\n" .
             'Content-Disposition: inline' . "\n" .
             'Content-Transfer-Encoding: base64' . "\n\n" .
              $image['data'] . "\n\n";
    }
  }
?>