Change to fedora_utils to add fixdsid function. It cleans a DSID so fedora will accept it.

api/fedora_utils.inc

@@ -105,3 +105,24 @@ function fix_encoding($in_str) {
 
   return $valid;
 }
+
+function fixDsid($dsid) {
+  $new_dsid = trim($dsid);
+
+  $find = '/[^a-zA-Z0-9\.\_\-]/';
+  $replace = '';
+  $new_dsid = preg_replace($find, $replace, $new_dsid);
+
+  if( strlen($new_dsid) > 63 )
+    $new_dsid = substr($new_dsid, -63);
+
+  if( preg_match('/^[^a-zA-Z]/', $dsid ) )
+    $new_dsid = 'x' . $new_dsid;
+
+  if( strlen($new_dsid) == 0 )
+    $new_dsid = 'item' . rand(1, 100);
+
+  return $new_dsid;
+
+}
+