: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, 57 deletions

diff --git a/library/HTMLPurifier/IDAccumulator.php b/library/HTMLPurifier/IDAccumulator.php
deleted file mode 100644
index 65c902c07..000000000
--- a/library/HTMLPurifier/IDAccumulator.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-/**
- * Component of HTMLPurifier_AttrContext that accumulates IDs to prevent dupes
- * @note In Slashdot-speak, dupe means duplicate.
- * @note The default constructor does not accept $config or $context objects:
- *       use must use the static build() factory method to perform initialization.
- */
-class HTMLPurifier_IDAccumulator
-{
-
-    /**
-     * Lookup table of IDs we've accumulated.
-     * @public
-     */
-    public $ids = array();
-
-    /**
-     * Builds an IDAccumulator, also initializing the default blacklist
-     * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config
-     * @param HTMLPurifier_Context $context Instance of HTMLPurifier_Context
-     * @return HTMLPurifier_IDAccumulator Fully initialized HTMLPurifier_IDAccumulator
-     */
-    public static function build($config, $context)
-    {
-        $id_accumulator = new HTMLPurifier_IDAccumulator();
-        $id_accumulator->load($config->get('Attr.IDBlacklist'));
-        return $id_accumulator;
-    }
-
-    /**
-     * Add an ID to the lookup table.
-     * @param string $id ID to be added.
-     * @return bool status, true if success, false if there's a dupe
-     */
-    public function add($id)
-    {
-        if (isset($this->ids[$id])) {
-            return false;
-        }
-        return $this->ids[$id] = true;
-    }
-
-    /**
-     * Load a list of IDs into the lookup table
-     * @param $array_of_ids Array of IDs to load
-     * @note This function doesn't care about duplicates
-     */
-    public function load($array_of_ids)
-    {
-        foreach ($array_of_ids as $id) {
-            $this->ids[$id] = true;
-        }
-    }
-}
-
-// vim: et sw=4 sts=4