: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, 51 deletions

diff --git a/library/HTMLPurifier/HTMLModule/Iframe.php b/library/HTMLPurifier/HTMLModule/Iframe.php
deleted file mode 100644
index f7e7c91c0..000000000
--- a/library/HTMLPurifier/HTMLModule/Iframe.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-/**
- * XHTML 1.1 Iframe Module provides inline frames.
- *
- * @note This module is not considered safe unless an Iframe
- * whitelisting mechanism is specified.  Currently, the only
- * such mechanism is %URL.SafeIframeRegexp
- */
-class HTMLPurifier_HTMLModule_Iframe extends HTMLPurifier_HTMLModule
-{
-
-    /**
-     * @type string
-     */
-    public $name = 'Iframe';
-
-    /**
-     * @type bool
-     */
-    public $safe = false;
-
-    /**
-     * @param HTMLPurifier_Config $config
-     */
-    public function setup($config)
-    {
-        if ($config->get('HTML.SafeIframe')) {
-            $this->safe = true;
-        }
-        $this->addElement(
-            'iframe',
-            'Inline',
-            'Flow',
-            'Common',
-            array(
-                'src' => 'URI#embedded',
-                'width' => 'Length',
-                'height' => 'Length',
-                'name' => 'ID',
-                'scrolling' => 'Enum#yes,no,auto',
-                'frameborder' => 'Enum#0,1',
-                'longdesc' => 'URI',
-                'marginheight' => 'Pixels',
-                'marginwidth' => 'Pixels',
-            )
-        );
-    }
-}
-
-// vim: et sw=4 sts=4