: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, 56 deletions

diff --git a/library/HTMLPurifier/AttrTransform/Input.php b/library/HTMLPurifier/AttrTransform/Input.php
deleted file mode 100644
index 3ab47ed8c..000000000
--- a/library/HTMLPurifier/AttrTransform/Input.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-
-/**
- * Performs miscellaneous cross attribute validation and filtering for
- * input elements. This is meant to be a post-transform.
- */
-class HTMLPurifier_AttrTransform_Input extends HTMLPurifier_AttrTransform
-{
-    /**
-     * @type HTMLPurifier_AttrDef_HTML_Pixels
-     */
-    protected $pixels;
-
-    public function __construct()
-    {
-        $this->pixels = new HTMLPurifier_AttrDef_HTML_Pixels();
-    }
-
-    /**
-     * @param array $attr
-     * @param HTMLPurifier_Config $config
-     * @param HTMLPurifier_Context $context
-     * @return array
-     */
-    public function transform($attr, $config, $context)
-    {
-        if (!isset($attr['type'])) {
-            $t = 'text';
-        } else {
-            $t = strtolower($attr['type']);
-        }
-        if (isset($attr['checked']) && $t !== 'radio' && $t !== 'checkbox') {
-            unset($attr['checked']);
-        }
-        if (isset($attr['maxlength']) && $t !== 'text' && $t !== 'password') {
-            unset($attr['maxlength']);
-        }
-        if (isset($attr['size']) && $t !== 'text' && $t !== 'password') {
-            $result = $this->pixels->validate($attr['size'], $config, $context);
-            if ($result === false) {
-                unset($attr['size']);
-            } else {
-                $attr['size'] = $result;
-            }
-        }
-        if (isset($attr['src']) && $t !== 'image') {
-            unset($attr['src']);
-        }
-        if (!isset($attr['value']) && ($t === 'radio' || $t === 'checkbox')) {
-            $attr['value'] = '';
-        }
-        return $attr;
-    }
-}
-
-// vim: et sw=4 sts=4