: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, 106 deletions

diff --git a/library/HTMLPurifier/DefinitionCacheFactory.php b/library/HTMLPurifier/DefinitionCacheFactory.php
deleted file mode 100644
index fd1cc9be4..000000000
--- a/library/HTMLPurifier/DefinitionCacheFactory.php
+++ /dev/null
@@ -1,106 +0,0 @@
-<?php
-
-/**
- * Responsible for creating definition caches.
- */
-class HTMLPurifier_DefinitionCacheFactory
-{
-    /**
-     * @type array
-     */
-    protected $caches = array('Serializer' => array());
-
-    /**
-     * @type array
-     */
-    protected $implementations = array();
-
-    /**
-     * @type HTMLPurifier_DefinitionCache_Decorator[]
-     */
-    protected $decorators = array();
-
-    /**
-     * Initialize default decorators
-     */
-    public function setup()
-    {
-        $this->addDecorator('Cleanup');
-    }
-
-    /**
-     * Retrieves an instance of global definition cache factory.
-     * @param HTMLPurifier_DefinitionCacheFactory $prototype
-     * @return HTMLPurifier_DefinitionCacheFactory
-     */
-    public static function instance($prototype = null)
-    {
-        static $instance;
-        if ($prototype !== null) {
-            $instance = $prototype;
-        } elseif ($instance === null || $prototype === true) {
-            $instance = new HTMLPurifier_DefinitionCacheFactory();
-            $instance->setup();
-        }
-        return $instance;
-    }
-
-    /**
-     * Registers a new definition cache object
-     * @param string $short Short name of cache object, for reference
-     * @param string $long Full class name of cache object, for construction
-     */
-    public function register($short, $long)
-    {
-        $this->implementations[$short] = $long;
-    }
-
-    /**
-     * Factory method that creates a cache object based on configuration
-     * @param string $type Name of definitions handled by cache
-     * @param HTMLPurifier_Config $config Config instance
-     * @return mixed
-     */
-    public function create($type, $config)
-    {
-        $method = $config->get('Cache.DefinitionImpl');
-        if ($method === null) {
-            return new HTMLPurifier_DefinitionCache_Null($type);
-        }
-        if (!empty($this->caches[$method][$type])) {
-            return $this->caches[$method][$type];
-        }
-        if (isset($this->implementations[$method]) &&
-            class_exists($class = $this->implementations[$method], false)) {
-            $cache = new $class($type);
-        } else {
-            if ($method != 'Serializer') {
-                trigger_error("Unrecognized DefinitionCache $method, using Serializer instead", E_USER_WARNING);
-            }
-            $cache = new HTMLPurifier_DefinitionCache_Serializer($type);
-        }
-        foreach ($this->decorators as $decorator) {
-            $new_cache = $decorator->decorate($cache);
-            // prevent infinite recursion in PHP 4
-            unset($cache);
-            $cache = $new_cache;
-        }
-        $this->caches[$method][$type] = $cache;
-        return $this->caches[$method][$type];
-    }
-
-    /**
-     * Registers a decorator to add to all new cache objects
-     * @param HTMLPurifier_DefinitionCache_Decorator|string $decorator An instance or the name of a decorator
-     */
-    public function addDecorator($decorator)
-    {
-        if (is_string($decorator)) {
-            $class = "HTMLPurifier_DefinitionCache_Decorator_$decorator";
-            $decorator = new $class;
-        }
-        $this->decorators[$decorator->name] = $decorator;
-    }
-}
-
-// vim: et sw=4 sts=4