From 9489254bbfa97759cabe20dac15747923452df34 Mon Sep 17 00:00:00 2001
From: kkigomi <kkigomi@duck.com>
Date: Thu, 1 Jun 2023 18:15:26 +0900
Subject: [PATCH] =?UTF-8?q?`html=5Fpurifier()`=20=ED=95=A8=EC=88=98?=
 =?UTF-8?q?=EC=97=90=20`html=5Fpurifier=5Fconfig`=20=EC=9D=B4=EB=B2=A4?=
 =?UTF-8?q?=ED=8A=B8=20Hook=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

리스너에서는 첫번째 인자로 `HTMLPurifier_Config` 객체를 받아 설정을 변경할 수 있다
---
 lib/common.lib.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/common.lib.php b/lib/common.lib.php
index afafb2ba3..a1d8c3a9a 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -640,6 +640,18 @@ function html_purifier($html)
     $config->set('Attr.AllowedFrameTargets', array('_blank'));
     //유튜브, 비메오 전체화면 가능하게 하기
     $config->set('Filter.Custom', array(new HTMLPurifier_Filter_Iframevideo()));
+
+    /*
+     * HTMLPurifier 설정을 변경할 수 있는 Event hook
+     * 리스너에서는 첫번째 인자($config)로 `HTMLPurifier_Config` 객체를 받을 수 있다
+     */
+    run_event('html_purifier_config', $config, array(
+        'html' => $html,
+        'write' => $write,
+        'is_admin' => $is_admin
+    )
+    );
+
     $purifier = new HTMLPurifier($config);
     return run_replace('html_purifier_result', $purifier->purify($html), $purifier, $html);
 }