class/mime/ContentType.class.php

   1 <?php
   2
   3 /**
   4  * ContentType.class.php
   5  *
   6  * This file contains functions needed to handle content type headers
   7  * (rfc2045) in mime messages.
   8  *
   9  * @copyright &copy; 2003-2009 The SquirrelMail Project Team
  10  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  11  * @version $Id$
  12  * @package squirrelmail
  13  * @subpackage mime
  14  * @since 1.3.2
  15  */
  16
  17 /**
  18  * Class that handles content-type headers
  19  * Class was named content_type in 1.3.0 and 1.3.1. It is used internally
  20  * by rfc822header class.
  21  * @package squirrelmail
  22  * @subpackage mime
  23  * @since 1.3.2
  24  */
  25 class ContentType {
  26     /**
  27      * Media type
  28      * @var string
  29      */
  30     var $type0 = 'text';
  31     /**
  32      * Media subtype
  33      * @var string
  34      */
  35     var $type1 = 'plain';
  36     /**
  37      * Auxiliary header information
  38      * prepared with parseContentType() function in rfc822header class.
  39      * @var array
  40      */
  41     var $properties = '';
  42
  43     /**
  44      * Constructor function.
  45      * Prepared type0 and type1 properties
  46      * @param string $type content type string without auxiliary information
  47      */
  48     function ContentType($type) {
  49         $type = strtolower($type);
  50         $pos = strpos($type, '/');
  51         if ($pos > 0) {
  52             $this->type0 = substr($type, 0, $pos);
  53             $this->type1 = substr($type, $pos+1);
  54         } else {
  55             $this->type0 = $type;
  56         }
  57         $this->properties = array();
  58     }
  59 }