Changeset 25146

Timestamp:

08/28/2013 01:46:57 AM (12 years ago)

Author:

dd32

Message:

Use a better variable name in antispambot() introduced with [25055]. Props duck_ Fixes #16754

File:

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

trunk/src/wp-includes/formatting.php

@@ -1485 +1485 @@
  *
  * @param string $email_address Email address.
- * @param int $extra_entropy Optional. Range from 0 to 1. Used for encoding.
+ * @param int $hex_encoding Optional. Set to 1 to enable hex encoding.
  * @return string Converted email address.
  */
-function antispambot( $email_address, $extra_entropy = 0 ) {
+function antispambot( $email_address, $hex_encoding = 0 ) {
     $email_no_spam_address = '';
     for ( $i = 0; $i < strlen( $email_address ); $i++ ) {
-        $j = rand( 0, 1 + $extra_entropy );
+        $j = rand( 0, 1 + $hex_encoding );
         if ( $j == 0 ) {
-            $email_no_spam_address .= '&#' . ord( substr( $email_address, $i, 1 ) ) . ';';
+            $email_no_spam_address .= '&#' . ord( $email_address[$i] ) . ';';
         } elseif ( $j == 1 ) {
-            $email_no_spam_address .= substr( $email_address, $i, 1 );
+            $email_no_spam_address .= $email_address[$i];
         } elseif ( $j == 2 ) {
-            $email_no_spam_address .= '%' . zeroise( dechex( ord( substr( $email_address, $i, 1 ) ) ), 2 );
+            $email_no_spam_address .= '%' . zeroise( dechex( ord( $email_address[$i] ) ), 2 );
         }
     }