: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.

1 files changed, 0 insertions, 48 deletions

diff --git a/library/HTMLPurifier/EntityLookup.php b/library/HTMLPurifier/EntityLookup.php
deleted file mode 100644
index f12ff13a3..000000000
--- a/library/HTMLPurifier/EntityLookup.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-/**
- * Object that provides entity lookup table from entity name to character
- */
-class HTMLPurifier_EntityLookup
-{
-    /**
-     * Assoc array of entity name to character represented.
-     * @type array
-     */
-    public $table;
-
-    /**
-     * Sets up the entity lookup table from the serialized file contents.
-     * @param bool $file
-     * @note The serialized contents are versioned, but were generated
-     *       using the maintenance script generate_entity_file.php
-     * @warning This is not in constructor to help enforce the Singleton
-     */
-    public function setup($file = false)
-    {
-        if (!$file) {
-            $file = HTMLPURIFIER_PREFIX . '/HTMLPurifier/EntityLookup/entities.ser';
-        }
-        $this->table = unserialize(file_get_contents($file));
-    }
-
-    /**
-     * Retrieves sole instance of the object.
-     * @param bool|HTMLPurifier_EntityLookup $prototype Optional prototype of custom lookup table to overload with.
-     * @return HTMLPurifier_EntityLookup
-     */
-    public static function instance($prototype = false)
-    {
-        // no references, since PHP doesn't copy unless modified
-        static $instance = null;
-        if ($prototype) {
-            $instance = $prototype;
-        } elseif (!$instance) {
-            $instance = new HTMLPurifier_EntityLookup();
-            $instance->setup();
-        }
-        return $instance;
-    }
-}
-
-// vim: et sw=4 sts=4