Changeset 38883 for trunk/src/wp-includes/atomlib.php

Timestamp:

10/24/2016 04:44:07 AM (8 years ago)

Author:

pento

Message:

General: Check to see that the PHP-XML module is enabled before using XML functions.

There are a handful of places where we don't check that the XML functions exist before we use them. Ubuntu's PHP 7 packages don't include PHP-XML by default, increasing the chance of this causing issues.

Props kraftbj, markoheijnen.
Fixes #37122.

File:

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

trunk/src/wp-includes/atomlib.php

@@ -121 +121 @@
 
         array_unshift($this->ns_contexts, array());
+
+        if ( ! function_exists( 'xml_parser_create_ns' ) ) {
+            trigger_error( __( "PHP's XML extension is not available. Please contact your hosting provider to enable PHP's XML extension." ) );
+            return false;
+        }
 
         $parser = xml_parser_create_ns();