: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, 45 deletions

diff --git a/library/HTMLPurifier/AttrTransform/Length.php b/library/HTMLPurifier/AttrTransform/Length.php
deleted file mode 100644
index 853f33549..000000000
--- a/library/HTMLPurifier/AttrTransform/Length.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-/**
- * Class for handling width/height length attribute transformations to CSS
- */
-class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
-{
-
-    /**
-     * @type string
-     */
-    protected $name;
-
-    /**
-     * @type string
-     */
-    protected $cssName;
-
-    public function __construct($name, $css_name = null)
-    {
-        $this->name = $name;
-        $this->cssName = $css_name ? $css_name : $name;
-    }
-
-    /**
-     * @param array $attr
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return array
-     */
-    public function transform($attr, $config, $context)
-    {
-        if (!isset($attr[$this->name])) {
-            return $attr;
-        }
-        $length = $this->confiscateAttr($attr, $this->name);
-        if (ctype_digit($length)) {
-            $length .= 'px';
-        }
-        $this->prependCSS($attr, $this->cssName . ":$length;");
-        return $attr;
-    }
-}
-
-// vim: et sw=4 sts=4