Create an ajax response framework that inserts <meta> tags to guard

against UTF-7, and create a $.gallery_autocomplete variant of jQuery's
autocomplete that expects the first line to be a <meta> tag and
discards it.  More complete fix for #1871.

1 files changed, 31 insertions, 0 deletions

diff --git a/modules/gallery/helpers/ajax.php b/modules/gallery/helpers/ajax.php
new file mode 100644
index 00000000..f01984a9
--- /dev/null
+++ b/modules/gallery/helpers/ajax.php
@@ -0,0 +1,31 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2012 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 ajax_Core {
+  /**
+   * Encode an Ajax response so that it's UTF-7 safe.
+   *
+   * @param  string $message string to print
+   */
+  static function response($content) {
+    header("Content-Type: text/plain; charset=" . Kohana::CHARSET);
+    print "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">\n";
+    print html::clean($content);
+  }
+}