first import

sites/all/modules/demo/demo.install

@@ -0,0 +1,42 @@
+<?php
+// $Id: demo.install,v 1.9 2010/09/04 02:42:26 sun Exp $
+
+/**
+ * @file
+ * Demonstration site module installation functions.
+ */
+
+/**
+ * Implements hook_uninstall().
+ */
+function demo_uninstall() {
+  variable_del('demo_reset_last');
+}
+
+/**
+ * Move existing dumps to new directory without site name sub-folder.
+ */
+function demo_update_6100() {
+  // If file_directory_path() contains the site name already or is
+  // 'sites/all/files', create new folder without site name and move existing
+  // files to the new location.
+  $new_path = variable_get('demo_dump_path', file_directory_path() . '/demo');
+  if (strpos($new_path, conf_path()) !== FALSE || strpos($new_path, '/all/') !== FALSE) {
+    $old_path = $new_path . str_replace('sites', '', conf_path());
+    if ($new_path != $old_path && file_check_directory($old_path)) {
+      // Fetch list of available files.
+      $files = file_scan_directory($old_path, '/\.(info|sql)$/');
+      foreach ($files as $file) {
+        rename($file->filename, $new_path . '/' . $file->basename);
+      }
+      // Ignore any warnings from rmdir() about remaining files in the old
+      // directory (they will NOT be deleted).
+      @rmdir($old_path);
+    }
+  }
+}
+
+/**
+ * @todo Remove file_directory_path() from demo_dump_path variable.
+ */
+