class OAuthBodyMultipartFormdata in Lingotek Translation 7.6

Create the body for a multipart/form-data message.

@version $Id: OAuthMultipartFormdata.php 6 2008-02-13 12:35:09Z [e-mail] $ @author Marc Worrell <[e-mail]> @date Jan 31, 2008 12:50:05 PM

The MIT License

Copyright (c) 2007-2008 Mediamatic Lab

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Hierarchy

• class \OAuthBodyMultipartFormdata

File

lib/oauth-php/library/body/OAuthBodyMultipartFormdata.php, line 34

class OAuthBodyMultipartFormdata {

  /**
   * Builds the request string.
   *
   * The files array can be a combination of the following (either data or file):
   *
   * file => "path/to/file", filename=, mime=, data=
   *
   * @param array params		(name => value) (all names and values should be urlencoded)
   * @param array files		(name => filedesc) (not urlencoded)
   * @return array (headers, body)
   */
  static function encodeBody($params, $files) {
    $headers = array();
    $body = '';
    $boundary = 'LingotekOAuthRequester_' . md5(uniqid('multipart') . microtime());
    $headers['Content-Type'] = 'multipart/form-data; boundary=' . $boundary;

    // 1. Add the parameters to the post
    if (!empty($params)) {
      foreach ($params as $name => $value) {
        $body .= '--' . $boundary . "\r\n";
        $body .= 'Content-Disposition: form-data; name="' . OAuthBodyMultipartFormdata::encodeParameterName(rawurldecode($name)) . '"';
        $body .= "\r\n\r\n";
        $body .= urldecode($value);
        $body .= "\r\n";
      }
    }

    // 2. Add all the files to the post
    if (!empty($files)) {
      $untitled = 1;
      foreach ($files as $name => $f) {
        $data = false;
        $filename = false;
        if (isset($f['filename'])) {
          $filename = $f['filename'];
        }
        if (!empty($f['file'])) {
          $data = @file_get_contents($f['file']);
          if ($data === false) {
            throw new OAuthException2(sprintf('Could not read the file "%s" for form-data part', $f['file']));
          }
          if (empty($filename)) {
            $filename = basename($f['file']);
          }
        }
        else {
          if (isset($f['data'])) {
            $data = $f['data'];
          }
        }

        // When there is data, add it as a form-data part, otherwise silently skip the upload
        if ($data !== false) {
          if (empty($filename)) {
            $filename = sprintf('untitled-%d', $untitled++);
          }
          $mime = !empty($f['mime']) ? $f['mime'] : 'application/octet-stream';
          $body .= '--' . $boundary . "\r\n";
          $body .= 'Content-Disposition: form-data; name="' . OAuthBodyMultipartFormdata::encodeParameterName($name) . '"; filename="' . OAuthBodyMultipartFormdata::encodeParameterName($filename) . '"' . "\r\n";
          $body .= 'Content-Type: ' . $mime;
          $body .= "\r\n\r\n";
          $body .= $data;
          $body .= "\r\n";
        }
      }
    }
    $body .= '--' . $boundary . "--\r\n";
    $headers['Content-Length'] = strlen($body);
    return array(
      $headers,
      $body,
    );
  }

  /**
   * Encode a parameter's name for use in a multipart header.
   * For now we do a simple filter that removes some unwanted characters.
   * We might want to implement RFC1522 here.  See http://tools.ietf.org/html/rfc1522
   *
   * @param string name
   * @return string
   */
  static function encodeParameterName($name) {
    return preg_replace('/[^\\x20-\\x7f]|"/', '-', $name);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
OAuthBodyMultipartFormdata::encodeBody	static	function	Builds the request string.
OAuthBodyMultipartFormdata::encodeParameterName	static	function	* Encode a parameter's name for use in a multipart header. * For now we do a simple filter that removes some unwanted characters. * We might want to implement RFC1522 here. See http://tools.ietf.org/html/rfc1522 * *