lib/htmlpurifier/HTMLPurifier/URIScheme.php

   1 <?php
   2
   3 /**
   4  * Validator for the components of a URI for a specific scheme
   5  */
   6 class HTMLPurifier_URIScheme
   7 {
   8
   9     /**
  10      * Scheme's default port (integer)
  11      * @public
  12      */
  13     var $default_port = null;
  14
  15     /**
  16      * Whether or not URIs of this schem are locatable by a browser
  17      * http and ftp are accessible, while mailto and news are not.
  18      * @public
  19      */
  20     var $browsable = false;
  21
  22     /**
  23      * Whether or not the URI always uses <hier_part>, resolves edge cases
  24      * with making relative URIs absolute
  25      */
  26     var $hierarchical = false;
  27
  28     /**
  29      * Validates the components of a URI
  30      * @note This implementation should be called by children if they define
  31      *       a default port, as it does port processing.
  32      * @param $uri Instance of HTMLPurifier_URI
  33      * @param $config HTMLPurifier_Config object
  34      * @param $context HTMLPurifier_Context object
  35      * @return Bool success or failure
  36      */
  37     function validate(&$uri, $config, &$context) {
  38         if ($this->default_port == $uri->port) $uri->port = null;
  39         return true;
  40     }
  41
  42 }
  43