1 files changed, 45 insertions, 0 deletions
diff --git a/juick-server/src/main/java/com/juick/server/Utils.java b/juick-server/src/main/java/com/juick/server/Utils.java
new file mode 100644
index 00000000..853b79fc
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/server/Utils.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2008-2017, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick.server;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.Optional;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+public class Utils {
+
+
+    public static String encodeSphinx(String str) {
+        return str.replaceAll("@", "\\\\@")
+                .replaceAll("\\'", "\\\\'");
+    }
+
+    /**
+     * Returns the viewName to return for coming back to the sender url
+     *
+     * @param request Instance of {@link HttpServletRequest} or use an injected instance
+     * @return Optional with the view name. Recomended to use an alternativa url with
+     * {@link Optional#orElse(java.lang.Object)}
+     */
+    public static Optional<String> getPreviousPageByRequest(HttpServletRequest request)
+    {
+        return Optional.ofNullable(request.getHeader("Referer")).map(requestUrl -> "redirect:" + requestUrl);
+    }
+}