1 files changed, 49 insertions, 0 deletions
diff --git a/modules/server_add/helpers/server_add.php b/modules/server_add/helpers/server_add.php
new file mode 100644
index 0000000..5cf08ce
--- /dev/null
+++ b/modules/server_add/helpers/server_add.php
@@ -0,0 +1,49 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2013 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class server_add_Core {
+  static function check_config($paths=null) {
+    if ($paths === null) {
+      $paths = unserialize(module::get_var("server_add", "authorized_paths"));
+    }
+    if (empty($paths)) {
+      site_status::warning(
+        t("Server Add needs configuration. <a href=\"%url\">Configure it now!</a>",
+          array("url" => html::mark_clean(url::site("admin/server_add")))),
+        "server_add_configuration");
+    } else {
+      site_status::clear("server_add_configuration");
+    }
+  }
+
+  static function is_valid_path($path) {
+    if (!is_readable($path) || is_link($path)) {
+      return false;
+    }
+
+    $authorized_paths = unserialize(module::get_var("server_add", "authorized_paths"));
+    foreach (array_keys($authorized_paths) as $valid_path) {
+      if (strpos($path, $valid_path) === 0) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+}