: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, 74 deletions

diff --git a/library/HTMLPurifier/ErrorStruct.php b/library/HTMLPurifier/ErrorStruct.php
deleted file mode 100644
index cf869d321..000000000
--- a/library/HTMLPurifier/ErrorStruct.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php
-
-/**
- * Records errors for particular segments of an HTML document such as tokens,
- * attributes or CSS properties. They can contain error structs (which apply
- * to components of what they represent), but their main purpose is to hold
- * errors applying to whatever struct is being used.
- */
-class HTMLPurifier_ErrorStruct
-{
-
-    /**
-     * Possible values for $children first-key. Note that top-level structures
-     * are automatically token-level.
-     */
-    const TOKEN     = 0;
-    const ATTR      = 1;
-    const CSSPROP   = 2;
-
-    /**
-     * Type of this struct.
-     * @type string
-     */
-    public $type;
-
-    /**
-     * Value of the struct we are recording errors for. There are various
-     * values for this:
-     *  - TOKEN: Instance of HTMLPurifier_Token
-     *  - ATTR: array('attr-name', 'value')
-     *  - CSSPROP: array('prop-name', 'value')
-     * @type mixed
-     */
-    public $value;
-
-    /**
-     * Errors registered for this structure.
-     * @type array
-     */
-    public $errors = array();
-
-    /**
-     * Child ErrorStructs that are from this structure. For example, a TOKEN
-     * ErrorStruct would contain ATTR ErrorStructs. This is a multi-dimensional
-     * array in structure: [TYPE]['identifier']
-     * @type array
-     */
-    public $children = array();
-
-    /**
-     * @param string $type
-     * @param string $id
-     * @return mixed
-     */
-    public function getChild($type, $id)
-    {
-        if (!isset($this->children[$type][$id])) {
-            $this->children[$type][$id] = new HTMLPurifier_ErrorStruct();
-            $this->children[$type][$id]->type = $type;
-        }
-        return $this->children[$type][$id];
-    }
-
-    /**
-     * @param int $severity
-     * @param string $message
-     */
-    public function addError($severity, $message)
-    {
-        $this->errors[] = array($severity, $message);
-    }
-}
-
-// vim: et sw=4 sts=4