: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, 59 deletions

diff --git a/library/HTMLPurifier/Injector/Linkify.php b/library/HTMLPurifier/Injector/Linkify.php
deleted file mode 100644
index 069708c25..000000000
--- a/library/HTMLPurifier/Injector/Linkify.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-/**
- * Injector that converts http, https and ftp text URLs to actual links.
- */
-class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
-{
-    /**
-     * @type string
-     */
-    public $name = 'Linkify';
-
-    /**
-     * @type array
-     */
-    public $needed = array('a' => array('href'));
-
-    /**
-     * @param HTMLPurifier_Token $token
-     */
-    public function handleText(&$token)
-    {
-        if (!$this->allowsElement('a')) {
-            return;
-        }
-
-        if (strpos($token->data, '://') === false) {
-            // our really quick heuristic failed, abort
-            // this may not work so well if we want to match things like
-            // "google.com", but then again, most people don't
-            return;
-        }
-
-        // there is/are URL(s). Let's split the string:
-        // Note: this regex is extremely permissive
-        $bits = preg_split('#((?:https?|ftp)://[^\s\'",<>()]+)#Su', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
-
-
-        $token = array();
-
-        // $i = index
-        // $c = count
-        // $l = is link
-        for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) {
-            if (!$l) {
-                if ($bits[$i] === '') {
-                    continue;
-                }
-                $token[] = new HTMLPurifier_Token_Text($bits[$i]);
-            } else {
-                $token[] = new HTMLPurifier_Token_Start('a', array('href' => $bits[$i]));
-                $token[] = new HTMLPurifier_Token_Text($bits[$i]);
-                $token[] = new HTMLPurifier_Token_End('a');
-            }
-        }
-    }
-}
-
-// vim: et sw=4 sts=4