From f718e2b0db0fe3477212a8dd6c3ec067f4432862 Mon Sep 17 00:00:00 2001
From: Klaus Weidenbach <Klaus.Weidenbach@gmx.net>
Date: Sat, 18 Mar 2017 17:50:05 +0100
Subject: :arrow_up: Update HTML Purifier library.

Updated HTML Purifier from 4.6.0 to 4.9.2 with better PHP7 compatibility.
Used composer to manage this library.
---
 library/HTMLPurifier/StringHash.php | 47 -------------------------------------
 1 file changed, 47 deletions(-)
 delete mode 100644 library/HTMLPurifier/StringHash.php

(limited to 'library/HTMLPurifier/StringHash.php')

diff --git a/library/HTMLPurifier/StringHash.php b/library/HTMLPurifier/StringHash.php
deleted file mode 100644
index c07370197..000000000
--- a/library/HTMLPurifier/StringHash.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-/**
- * This is in almost every respect equivalent to an array except
- * that it keeps track of which keys were accessed.
- *
- * @warning For the sake of backwards compatibility with early versions
- *     of PHP 5, you must not use the $hash[$key] syntax; if you do
- *     our version of offsetGet is never called.
- */
-class HTMLPurifier_StringHash extends ArrayObject
-{
-    /**
-     * @type array
-     */
-    protected $accessed = array();
-
-    /**
-     * Retrieves a value, and logs the access.
-     * @param mixed $index
-     * @return mixed
-     */
-    public function offsetGet($index)
-    {
-        $this->accessed[$index] = true;
-        return parent::offsetGet($index);
-    }
-
-    /**
-     * Returns a lookup array of all array indexes that have been accessed.
-     * @return array in form array($index => true).
-     */
-    public function getAccessed()
-    {
-        return $this->accessed;
-    }
-
-    /**
-     * Resets the access array.
-     */
-    public function resetAccessed()
-    {
-        $this->accessed = array();
-    }
-}
-
-// vim: et sw=4 sts=4
-- 
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