Index: image_exact.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/image_exact/image_exact.module,v
retrieving revision 1.3.2.2
diff -u -F^f -r1.3.2.2 image_exact.module
--- image_exact.module	26 Jun 2006 19:04:34 -0000	1.3.2.2
+++ image_exact.module	21 Aug 2006 04:36:05 -0000
@@ -65,22 +65,23 @@ function image_exact_settings() {
   return $form;
 }
 
-/*
-* Implementation of hook_nodeapi
-*
-* Looks for images and if the setting is set will resize thumbs
-*/
-
-function image_exact_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) {
-  //Set thumbnail final dimensions here - use settings from image content type.
-  if ($node->type == 'image' && $op == 'validate' && variable_get('image_exact_thumbs', 1)) {
+/**
+ * Implementation of hook_image_modify_derivative()
+ */
+function image_exact_image_modify_derivative($node, $destination, $size) {
+  if (variable_get('image_exact_thumbs', 1)) {
+    $exact = variable_get('image_exact_size', array(0));
     $sizes = _image_get_sizes();
-    foreach(variable_get('image_exact_size', array(0)) as $i) {
-//     for ($i = 0; $i < 5; $i++) {
+    foreach ($sizes as $key => $params) {
+      if ($params['label'] == $size) {
+        $size = $key;
+        break;
+      }
+    }
+    if (isset($exact[$size])) {
       $source = file_create_path($node->images['_original']);
-      $destination = file_create_path($node->images[$sizes[$i]['label']]);
-      $final_w = $sizes[$i]['width'];
-      $final_h = $sizes[$i]['height'];
+      $final_w = $sizes[$size]['width'];
+      $final_h = $sizes[$size]['height'];
       if ($final_w && $final_h) {
         image_exact_resize($source, $destination, $final_w, $final_h);
       }