Ticket #20716: 20716.diff

src/wp-admin/includes/file.php

@@ -967 +967 @@
                 $error_string = __('<strong>ERROR:</strong> There was an error connecting to the server, Please verify the settings are correct.');
                 if ( is_wp_error($error) )
                         $error_string = esc_html( $error->get_error_message() );
-                echo '<div id="message" class="error"><p>' . $error_string . '</p></div>';
+                $error_output = '<div id="message" class="error"><p>' . $error_string . '</p></div>';
         }
 
         $types = array();
@@ -980 +980 @@
 
         $types = apply_filters('fs_ftp_connection_types', $types, $credentials, $type, $error, $context);
 
+        /**
+         * Filter decision to output the filesystem credentials form.
+         *
+         * @since 3.7.0
+         *
+         * @param bool null Default true. Set false to disable output.
+         */
+        if ( false === apply_filters( 'output_request_filesystem_credentials', true ) )
+                return false;
+
+        // Output any existing error information.
+        if ( isset( $error_output ) )
+                echo $error_output;
 ?>
 <script type="text/javascript">
 <!--