From bc56480db59d796d5bb50aae37016c32b1a0fa3a Mon Sep 17 00:00:00 2001
From: thisgun <thisgun@naver.com>
Date: Mon, 13 Jun 2022 15:26:10 +0900
Subject: [PATCH] =?UTF-8?q?PHP5.2=20=ED=98=B8=ED=99=98=EC=84=B1=20?=
 =?UTF-8?q?=EB=AC=B8=EC=A0=9C=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/common.lib.php                              | 10 +++++-----
 plugin/htmlpurifier/HTMLPurifier.standalone.php |  8 ++++----
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/common.lib.php b/lib/common.lib.php
index 7c1e0d26b..ff97d03e3 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -1577,6 +1577,10 @@ function sql_data_seek($result, $offset=0)
         mysql_data_seek($result, $offset);
 }
 
+function _callback_sql_show_tables($m){
+    return "show tables like '".str_replace("`", "", $m[1])."'";
+}
+
 // mysqli_query 와 mysqli_error 를 한꺼번에 처리
 // mysql connect resource 지정 - 명랑폐인님 제안
 function sql_query($sql, $error=G5_DISPLAY_SQL_ERROR, $link=null)
@@ -1595,11 +1599,7 @@ function sql_query($sql, $error=G5_DISPLAY_SQL_ERROR, $link=null)
     $sql = preg_replace("#^select.*from.*where.*`?information_schema`?.*#i", "select 1", $sql);
 
     if (preg_match("#^desc(?:ribe)?\s+(.*)#i", $sql)) {
-        $sql = preg_replace_callback("#^desc(?:ribe)?\s+(.*)#i", 
-                function ($m) {
-                    return "show tables like '".str_replace("`", "", $m[1])."'";
-                }, trim($sql)
-            );
+        $sql = preg_replace_callback("#^desc(?:ribe)?\s+(.*)#i", '_callback_sql_show_tables', trim($sql));
     }
 
     $is_debug = get_permission_debug_show();
diff --git a/plugin/htmlpurifier/HTMLPurifier.standalone.php b/plugin/htmlpurifier/HTMLPurifier.standalone.php
index a15cc2720..5e42bfe6b 100644
--- a/plugin/htmlpurifier/HTMLPurifier.standalone.php
+++ b/plugin/htmlpurifier/HTMLPurifier.standalone.php
@@ -21914,11 +21914,11 @@ class HTMLPurifier_URIFilter_Munge extends HTMLPurifier_URIFilter
         $string = $uri->toString();
         // always available
         $this->replace['%s'] = $string;
-        $this->replace['%r'] = $context->get('EmbeddedURI', true)?: '';
-        $token = $context->get('CurrentToken', true) ?: '';
+        $this->replace['%r'] = $context->get('EmbeddedURI', true);
+        $token = $context->get('CurrentToken', true);
         $this->replace['%n'] = $token ? $token->name : '';
-        $this->replace['%m'] = $context->get('CurrentAttr', true) ?: '';
-        $this->replace['%p'] = $context->get('CurrentCSSProperty', true) ?: '';
+        $this->replace['%m'] = $context->get('CurrentAttr', true);
+        $this->replace['%p'] = $context->get('CurrentCSSProperty', true);
         // not always available
         if ($this->secretKey) {
             $this->replace['%t'] = hash_hmac("sha256", $string, $this->secretKey);