From 78fca0e1c3a0fb266131d1560fdc17c9f7b7526b Mon Sep 17 00:00:00 2001
From: "Erik C. Thauvin" <erik@thauvin.net>
Date: Tue, 14 Mar 2023 00:56:18 -0700
Subject: [PATCH] Added EncodeBase64 and EncodeUnicode

---
 .idea/misc.xml                                |  2 +
 README.md                                     |  6 +++
 .../main/java/rife2/render/EncodeBase64.java  | 52 +++++++++++++++++++
 .../main/java/rife2/render/EncodeUnicode.java | 50 ++++++++++++++++++
 4 files changed, 110 insertions(+)
 create mode 100644 lib/src/main/java/rife2/render/EncodeBase64.java
 create mode 100644 lib/src/main/java/rife2/render/EncodeUnicode.java

diff --git a/.idea/misc.xml b/.idea/misc.xml
index 6de4d32..1eb8d79 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -15,6 +15,8 @@
     <pattern value="rife2.render.EncodeHtmlEntities" />
     <pattern value="rife2.render.Rot13" />
     <pattern value="rife2.render.Year" />
+    <pattern value="rife2.render.EncodeBase64" />
+    <pattern value="rife2.render.EncodeUnicode" />
   </component>
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="PDMPlugin">
diff --git a/README.md b/README.md
index 74209c7..1948916 100644
--- a/README.md
+++ b/README.md
@@ -7,12 +7,18 @@ This project provides a set of template renderers.
 
 - **rife.render.Capitalize**
   - Capitalizes a template value.
+- **rife.render.EncodeBase64**
+  - Encodes a template value to Base64.
 - **rife.render.EncodeHtml**
   - Encodes a template value to HTML.
+- **rife.render.EncodeHtmlEntities**
+  - Encodes a template value to HTML decimal entities.
 - **rife.render.EncodeJson**
   - Encodes a template value to JSON.
 - **rife.render.EncodeQp**
   - Converts a template value to a quoted-printable string.
+- **rife.render.EncodeUnicode**
+  - Encodes a template value to Unicode escape codes.
 - **rife.render.EncodeUrl**
   - URL-encodes a template value.
 - **rife.render.EncodeXml**
diff --git a/lib/src/main/java/rife2/render/EncodeBase64.java b/lib/src/main/java/rife2/render/EncodeBase64.java
new file mode 100644
index 0000000..ebaa745
--- /dev/null
+++ b/lib/src/main/java/rife2/render/EncodeBase64.java
@@ -0,0 +1,52 @@
+/*
+ *  Copyright 2023 the original author or authors.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *       https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+
+package rife2.render;
+
+import rife.template.Template;
+import rife.template.ValueRenderer;
+import rife.tools.StringUtils;
+
+import java.nio.charset.StandardCharsets;
+
+/**
+ * <p>Encodes a template value to Base64.</p>
+ *
+ * <p>Usage:</p>
+ *
+ * <pre>
+ *   &lt;!--v render:rife.render.EncodeBase64:valueId/--&gt;
+ *   {{v render:rife.render.EncodeBase64:valueId}}
+ * </pre>
+ *
+ * @author <a href="https://erik.thauvin.net/">Erik C. Thauvin</a>
+ * @see StringUtils#encodeBase64(byte[])
+ * @since 1.0
+ */
+public class EncodeBase64 implements ValueRenderer {
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String render(Template template, String valueId, String differentiator) {
+        if (differentiator != null && !differentiator.isBlank() && template.hasValueId(differentiator)) {
+            return StringUtils.encodeBase64(template.getValue(differentiator).getBytes(StandardCharsets.UTF_8));
+        } else {
+            return "";
+        }
+    }
+}
diff --git a/lib/src/main/java/rife2/render/EncodeUnicode.java b/lib/src/main/java/rife2/render/EncodeUnicode.java
new file mode 100644
index 0000000..b2a734e
--- /dev/null
+++ b/lib/src/main/java/rife2/render/EncodeUnicode.java
@@ -0,0 +1,50 @@
+/*
+ *  Copyright 2023 the original author or authors.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *       https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+
+package rife2.render;
+
+import rife.template.Template;
+import rife.template.ValueRenderer;
+import rife.tools.StringUtils;
+
+/**
+ * <p>Encodes a template value to Unicode escape codes.</p>
+ *
+ * <p>Usage:</p>
+ *
+ * <pre>
+ *   &lt;!--v render:rife.render.EncodeUnicode:valueId/--&gt;
+ *   {{v render:rife.render.EncodeUnicode:valueId}}
+ * </pre>
+ *
+ * @author <a href="https://erik.thauvin.net/">Erik C. Thauvin</a>
+ * @see StringUtils#encodeUnicode(String)
+ * @since 1.0
+ */
+public class EncodeUnicode implements ValueRenderer {
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String render(Template template, String valueId, String differentiator) {
+        if (differentiator != null && !differentiator.isBlank() && template.hasValueId(differentiator)) {
+            return StringUtils.encodeUnicode(template.getValue(differentiator));
+        } else {
+            return "";
+        }
+    }
+}