Wordpress contact-form-7 jQuery 1.4.2 fix

wpcf7_json_encode.patch

Index: includes/functions.php
===================================================================
--- includes/functions.php	(revision 243251)
+++ includes/functions.php	(working copy)
@@ -125,6 +125,10 @@
 }
 
 function wpcf7_json( $items ) {
+	
+	if (function_exists('json_encode'))
+		return json_encode( $items );
+	
 	if ( is_array( $items ) ) {
 		if ( empty( $items ) )
 			return 'null';
Index: admin/admin.php
===================================================================
--- admin/admin.php	(revision 243251)
+++ admin/admin.php	(working copy)
@@ -53,6 +53,9 @@
 		}
 
 		$additional_settings = trim( $_POST['wpcf7-additional-settings'] );
+		
+		if (function_exists('json_encode'))
+			$additional_settings = stripslashes($additional_settings);
 
 		$query = array();
 		$query['message'] = ( $contact_form->initial ) ? 'created' : 'saved';