Changeset 38883 for trunk/src/wp-includes/feed.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/feed.php (modified) (1 diff)

trunk/src/wp-includes/feed.php

@@ -539 +539 @@
     }
 
+    if ( ! function_exists( 'xml_parser_create' ) ) {
+        trigger_error( __( "PHP's XML extension is not available. Please contact your hosting provider to enable PHP's XML extension." ) );
+
+        return array( 'html', "<![CDATA[$data]]>" );
+    }
+
     $parser = xml_parser_create();
     xml_parse($parser, '<div>' . $data . '</div>', true);