--- donation.module	2009-11-01 00:49:13.000000000 +0100
+++ donation.module	2009-11-01 00:49:06.000000000 +0100
@@ -42,6 +42,65 @@
 }
 
 /**
+ * Implementation of hook_hook_info().
+ */
+function donation_hook_info() {
+  return array(
+    'Donations' => array(
+      'donation' => array(
+        'anonymous_donation' => array(
+          'runs when' => t('After an donation was made by an anonymous user'),
+        ),
+        'authenticated_donation' => array(
+          'runs when' => t('After a donation was made by an authenticated user'),
+        ),
+      ),
+    ),
+  );
+}
+
+/**
+ * Implementation of hook_action_info_alter().
+ */
+function donation_action_info_alter(&$info) {
+  foreach ($info as $type => $data) {
+    if (stripos($type, "user_") === 0 || stripos($type, "system_") === 0) {
+      if (isset($info[$type]['hooks']['donation'])) {
+        array_merge($info[$type]['hooks']['donation'], array('anonymous_donation', 'authenticated_donation'));
+      }
+      else {
+        $info[$type]['hooks']['donation'] = array('anonymous_donation', 'authenticated_donation');
+      }
+    }
+  }
+}
+
+/**
+ * Hook hook_donation(), which is fired whenever a new donation is made.
+ *
+ * @param $op Either 'anonymous_donation' or 'authenticated_donation' depending on
+ *            if an unknown or known user (to Drupal) has made the donation.
+ * @param $user NULL for anonymous donations, otherwise this is the user of the
+ *             user making the donation.
+ */
+function donation_donation($op, $user = NULL) {
+  // Check if we support the given action
+  if (!in_array($op, array('anonymous_donation', 'authenticated_donation'))) {
+    return;
+  }
+
+  // Simply trigger actions
+  $aids = _trigger_get_hook_aids('donation', $op);
+  $context = array(
+    'hook' => 'donation',
+    'op' => $op,
+    'user' => $user,
+    'uid' => (isset($user) ? $user->uid : NULL),
+  );
+  actions_do(array_keys($aids), $user, $context);
+}
+
+/**
  * Implementation of hook_menu().
  */
 function donation_menu() {
@@ -538,6 +597,15 @@
     $amount,
     $currency,
     variable_get(DONATION_STATE, DONATION_PUBLIC));
+
+  if ($uid) {
+    $user = user_load(array('uid' => $uid));
+    module_invoke_all('donation', 'authenticated_donation', $user);
+  }
+  else {
+    module_invoke_all('donation', 'anonymous_donation', NULL);
+  }
+
   watchdog('donation', 'Donation from @name (@mail) amount of @amount @currency.', array(
     '@name'     => $name,
     '@mail'     => $payer_email,