1 files changed, 92 insertions, 0 deletions
diff --git a/modules/gallery/helpers/MY_url.php b/modules/gallery/helpers/MY_url.php
new file mode 100644
index 0000000..eba08b2
--- /dev/null
+++ b/modules/gallery/helpers/MY_url.php
@@ -0,0 +1,92 @@
+<?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 url extends url_Core {
+  static function parse_url() {
+    if (Router::$controller) {
+      return;
+    }
+
+    // Work around problems with the CGI sapi by enforcing our default path
+    if ($_SERVER["SCRIPT_NAME"] && "/" . Router::$current_uri == $_SERVER["SCRIPT_NAME"]) {
+      Router::$controller_path = MODPATH . "gallery/controllers/albums.php";
+      Router::$controller = "albums";
+      Router::$method = 1;
+      return;
+    }
+
+    $item = item::find_by_relative_url(html_entity_decode(Router::$current_uri, ENT_QUOTES));
+    if ($item && $item->loaded()) {
+      Router::$controller = "{$item->type}s";
+      Router::$controller_path = MODPATH . "gallery/controllers/{$item->type}s.php";
+      Router::$method = "show";
+      Router::$arguments = array($item);
+    }
+  }
+
+  /**
+   * Just like url::file() except that it returns an absolute URI
+   */
+  static function abs_file($path) {
+    return url::base(false, request::protocol()) . $path;
+  }
+
+  /**
+   * Just like url::site() except that it returns an absolute URI and
+   * doesn't take a protocol parameter.
+   */
+  static function abs_site($path) {
+    return url::site($path, request::protocol());
+  }
+
+  /**
+   * Just like url::current except that it returns an absolute URI
+   */
+  static function abs_current($qs=false) {
+    return self::abs_site(url::current($qs));
+  }
+
+  /**
+   * Just like url::merge except that it escapes any XSS in the path.
+   */
+  static function merge(array $arguments) {
+    return htmlspecialchars(parent::merge($arguments));
+  }
+
+  /**
+   * Just like url::current except that it escapes any XSS in the path.
+   */
+  static function current($qs=false, $suffix=false) {
+    return htmlspecialchars(parent::current($qs, $suffix));
+  }
+
+  /**
+   * Merge extra an query string onto a given url safely.
+   * @param string the original url
+   * @param array the query string data in key=value form
+   */
+  static function merge_querystring($url, $query_params) {
+    $qs = implode("&", $query_params);
+    if (strpos($url, "?") === false) {
+      return $url . "?$qs";
+    } else {
+      return $url . "&$qs";
+    }
+  }
+}