Changeset 11828

Timestamp:

08/16/2009 05:58:39 AM (15 years ago)

Author:

azaozz

Message:

Do not use lambda functions in wp_kses_decode_entities(), props mdawaffe, fixes #10623

File:

• trunk/wp-includes/kses.php (modified) (1 diff)

trunk/wp-includes/kses.php

@@ -1028 +1028 @@
  */
 function wp_kses_decode_entities($string) {
-    $string = preg_replace_callback('/&#([0-9]+);/', create_function('$match', 'return chr($match[1]);'), $string);
-    $string = preg_replace_callback('/&#[Xx]([0-9A-Fa-f]+);/', create_function('$match', 'return chr(hexdec($match[1]));'), $string);
+    $string = preg_replace_callback('/&#([0-9]+);/', '_wp_kses_decode_entities_chr', $string);
+    $string = preg_replace_callback('/&#[Xx]([0-9A-Fa-f]+);/', '_wp_kses_decode_entities_chr_hexdec', $string);
 
     return $string;
+}
+
+/**
+ * Regex callback for wp_kses_decode_entities()
+ *
+ * @param array $match preg match
+ * @return string
+ */
+function _wp_kses_decode_entities_chr( $match ) {
+    return chr( $match[1] );
+}
+
+/**
+ * Regex callback for wp_kses_decode_entities()
+ *
+ * @param array $match preg match
+ * @return string
+ */
+function _wp_kses_decode_entities_chr_hexdec( $match ) {
+    return chr( hexdec( $match[1] ) );
 }