Initial Commit

template.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"bytes"
+	"encoding/base64"
+	"fmt"
+	"html/template"
+)
+
+// Function to dynamically execute template and return results
+func dynamicTemplate(name string, data interface{}) (template.HTML, error) {
+	// Create new buffer
+	buf := &bytes.Buffer{}
+	// Execute template writing to buffer with provided data
+	err := templates[name].Execute(buf, data)
+	if err != nil {
+		return "", nil
+	}
+	// Return results of template execution
+	return template.HTML(buf.String()), nil
+}
+
+// Wrap URL with proxy
+func wrapProxy(url string) string {
+	// Encode URL with base64
+	b64url := base64.StdEncoding.EncodeToString([]byte(url))
+	// Return /proxy/{url}
+	return fmt.Sprint("/proxy/", b64url)
+}
+
+// Function to get template function map
+func getFuncMap() template.FuncMap {
+	// Return function map with template functions
+	return template.FuncMap{
+		"dyn_template": dynamicTemplate,
+		"proxy":        wrapProxy,
+	}
+}