Index: feedback.admin.inc
===================================================================
--- feedback.admin.inc	(revision 35)
+++ feedback.admin.inc	(working copy)
@@ -120,3 +120,32 @@
   }
 }
 
+/**
+ * Manage feedback module settings.
+ */
+function feedback_admin_settings_form() {
+  $form = array();
+  
+  $op = 'type';
+  $options = array();
+  // Invoke the hook_feedback_storage 'type' op to get available storage options.
+  foreach (module_invoke_all('feedback_storage', $op) as $type) {
+    $options[$type] = $type;
+  }
+  
+  $form['feedback_storage_settings'] = array(
+    '#title' => t('Storage settings'),
+    '#description' => t('Select where the Feedback module should save data.'),
+    '#type' => 'select',
+    // Disable by default, enable later if there's more than one option.
+    '#disabled' => TRUE,
+    '#options' => $options,
+    '#default_value' => variable_get('feedback_storage_settings', 'basic storage'),
+  );
+  
+  if (count($options) > 1) {
+    $form['feedback_storage_settings']['#disabled'] = FALSE;
+  }
+  
+  return system_settings_form($form);
+}
Index: feedback.module
===================================================================
--- feedback.module	(revision 35)
+++ feedback.module	(working copy)
@@ -10,7 +10,7 @@
  * Implementation of hook_perm().
  */
 function feedback_perm() {
-  return array('access feedback form', 'view feedback messages');
+  return array('access feedback form', 'view feedback messages', 'administer feedback');
 }
 
 /**
@@ -25,6 +25,24 @@
 }
 
 /**
+ * Implementation of hook_hook_info().
+ */
+function feedback_hook_info() {
+  return array(
+    'feedback' => array(
+      'feedback_storage' => array(
+        'insert' => array(
+          'runs when' => t('Before saving a new feedback entry'),
+        ),
+        'type' => array(
+          'runs when' => t('When the admin settings form is built'),
+        ),
+      ),
+    ),
+  );
+}
+
+/**
  * Implementation of hook_menu().
  */
 function feedback_menu() {
@@ -36,6 +54,14 @@
     'access arguments' => array('view feedback messages'),
     'file' => 'feedback.admin.inc',
   );
+  $items['admin/settings/feedback'] = array(
+    'title' => 'Feedback settings',
+    'description' => 'Administer feedback settings.',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('feedback_admin_settings_form'),
+    'access arguments' => array('administer feedback'),
+    'file' => 'feedback.admin.inc',
+  );
   return $items;
 }
 
@@ -224,8 +250,26 @@
  */
 function feedback_add_entry($message, $location) {
   global $user;
+  
+  // Invoke hook_feedback_storage.
+  $op = 'insert';
+  $user_agent = $_SERVER['HTTP_USER_AGENT'];
+  module_invoke_all('feedback_storage', $op, $message, $location, $user, $user_agent);
+}
 
-  db_query("INSERT INTO {feedback} (uid, message, location, location_masked, url, timestamp, useragent) VALUES (%d, '%s', '%s', '%s', '%s', %d, '%s')", $user->uid, trim($message), $location, feedback_mask_path($location), url($location, array('absolute' => TRUE)), time(), $_SERVER['HTTP_USER_AGENT']);
+/**
+ * Implementation of hook_feedback_storage().
+ */
+function feedback_feedback_storage($op, $message = NULL, $location = NULL, $user = NULL, $user_agent = NULL) {
+  // Ensure this is a store op and basic feedback storage is enabled.
+  if (variable_get('feedback_storage_settings', 'basic storage') && $op == 'insert') {
+    // Store feedback in database.
+    db_query("INSERT INTO {feedback} (uid, message, location, location_masked, url, timestamp, useragent) VALUES (%d, '%s', '%s', '%s', '%s', %d, '%s')", $user->uid, trim($message), $location, feedback_mask_path($location), url($location, array('absolute' => TRUE)), time(), $user_agent);
+  }
+  // Otherwise, simply confirm we exist by returning the type of storage.
+  elseif ($op == 'type') {
+    return 'basic storage';
+  }
 }
 
 /**