Index: modules/project/release/project_release.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/project/release/project_release.module,v
retrieving revision 1.38
diff -u -p -r1.38 project_release.module
--- modules/project/release/project_release.module	5 Aug 2007 06:25:46 -0000	1.38
+++ modules/project/release/project_release.module	6 Aug 2007 03:49:44 -0000
@@ -1807,3 +1807,27 @@ function theme_project_release_download_
     return l($link_text, $link_path);
   }
 }
+
+/**
+ * Implementation of hook_file_download().
+ *
+ * @param $filepath
+ *   The name of the file to download.
+ * @return
+ *   An array of header fields for the download.
+ */
+function project_release_file_download($filename) {
+  $filepath = file_create_path($filename);
+  $result = db_query("SELECT f.nid FROM {project_release_nodes} f WHERE file_path = '%s'", $filepath);
+  if ($nid = db_result($result)) {
+    $node = node_load($nid);
+    if (node_access('view', $node)) {
+      return array(
+        'Content-Type: application/octet-stream',
+        'Content-Length: '. filesize($filepath),
+        'Content-Disposition: attachment; filename='. mime_header_encode($filename),
+      );
+    }
+    return -1;
+  }
+}