*/
/** WordPress Administration Bootstrap */
-require_once('./admin.php');
+require_once( dirname( __FILE__ ) . '/admin.php' );
if ( is_multisite() && ! is_network_admin() ) {
wp_redirect( network_admin_url( 'plugin-editor.php' ) );
// List of allowable extensions
$editable_extensions = array('php', 'txt', 'text', 'js', 'css', 'html', 'htm', 'xml', 'inc', 'include');
- $editable_extensions = (array) apply_filters('editable_extensions', $editable_extensions);
+
+ /**
+ * Filter file type extensions editable in the plugin editor.
+ *
+ * @since 2.8.0
+ *
+ * @param array $editable_extensions An array of editable plugin file extensions.
+ */
+ $editable_extensions = (array) apply_filters( 'editable_extensions', $editable_extensions );
if ( ! is_file($real_file) ) {
wp_die(sprintf('<p>%s</p>', __('No such file exists! Double check the name and try again.')));