Revert "Update HTML Purifier to version 4.4.0."

This reverts commit dd205fbad642ace6d0e33c8553f7d73404f140b4.

1 files changed, 2 insertions, 24 deletions

diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIFilter.php b/lib/htmlpurifier/library/HTMLPurifier/URIFilter.php
index 6a1b0b08e..c116f93df 100644
--- a/lib/htmlpurifier/library/HTMLPurifier/URIFilter.php
+++ b/lib/htmlpurifier/library/HTMLPurifier/URIFilter.php
@@ -4,21 +4,7 @@
  * Chainable filters for custom URI processing.
  *
  * These filters can perform custom actions on a URI filter object,
- * including transformation or blacklisting.  A filter named Foo
- * must have a corresponding configuration directive %URI.Foo,
- * unless always_load is specified to be true.
- *
- * The following contexts may be available while URIFilters are being
- * processed:
- *
- *      - EmbeddedURI: true if URI is an embedded resource that will
- *        be loaded automatically on page load
- *      - CurrentToken: a reference to the token that is currently
- *        being processed
- *      - CurrentAttr: the name of the attribute that is currently being
- *        processed
- *      - CurrentCSSProperty: the name of the CSS property that is
- *        currently being processed (if applicable)
+ * including transformation or blacklisting.
  *
  * @warning This filter is called before scheme object validation occurs.
  *          Make sure, if you require a specific scheme object, you
@@ -39,15 +25,7 @@ abstract class HTMLPurifier_URIFilter
     public $post = false;
 
     /**
-     * True if this filter should always be loaded (this permits
-     * a filter to be named Foo without the corresponding %URI.Foo
-     * directive existing.)
-     */
-    public $always_load = false;
-
-    /**
-     * Performs initialization for the filter.  If the filter returns
-     * false, this means that it shouldn't be considered active.
+     * Performs initialization for the filter
      */
     public function prepare($config) {return true;}