rename files and folders

assets/src/js/browse.js

@@ -1,5 +1,48 @@
 $(document).on('page:browse', function() {
-  $("body").off('click', '.delete').on('click', '.delete', function(event) {
+  $('body').off('click', '.rename').on('click', '.rename', function(event) {
+    event.preventDefault();
+    button = $(this);
+
+    var filename = prompt("New file name:");
+
+    if (filename == "") {
+      return false;
+    }
+
+    if (filename.substring(0, 1) != "/") {
+        filename = window.location.pathname.replace("/admin/browse/", "") + '/' + filename;
+    }
+
+    var content = '{"filename": "' + filename + '"}';
+
+    $.ajax({
+      type: 'PUT',
+      url: button.data("file"),
+      data: content,
+      dataType: 'json',
+      encode: true
+    }).done(function(data) {
+      $.pjax({
+        url: window.location.pathname,
+        container: '#content'
+      });
+      notification({
+        text: button.data("message"),
+        type: 'success',
+        timeout: 5000
+      });
+    }).fail(function(data) {
+      notification({
+        text: 'Something went wrong.',
+        type: 'error'
+      });
+      console.log(data);
+    });
+
+    return false;
+  });
+
+  $('body').off('click', '.delete').on('click', '.delete', function(event) {
     event.preventDefault();
     button = $(this);
 
@@ -24,7 +67,7 @@ $(document).on('page:browse', function() {
     return false;
   });
 
-  $('.new').click(function(event) {
+  $('.new').off('click').click(function(event) {
     event.preventDefault();
 
     if ($(this).data("opened")) {

browse/browse.go

@@ -9,7 +9,8 @@ import (
 )
 
 // ServeHTTP is used to serve the content of Browse page
-// using Browse middleware from Caddy
+// using Browse middleware from Caddy. It handles the requests
+// for DELETE, POST, GET and PUT related to /browse interface.
 func ServeHTTP(w http.ResponseWriter, r *http.Request, c *config.Config) (int, error) {
 	// Removes the page main path from the URL
 	r.URL.Path = strings.Replace(r.URL.Path, "/admin/browse", "", 1)
@@ -21,6 +22,8 @@ func ServeHTTP(w http.ResponseWriter, r *http.Request, c *config.Config) (int, e
 		return POST(w, r, c)
 	case "GET":
 		return GET(w, r, c)
+	case "PUT":
+		return PUT(w, r, c)
 	default:
 		return 400, errors.New("Invalid method.")
 	}

browse/put.go

@@ -0,0 +1,52 @@
+package browse
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"net/http"
+	"os"
+	"strings"
+
+	"github.com/hacdias/caddy-hugo/config"
+)
+
+// PUT handles the HTTP PUT request for all /admin/browse related requests.
+// Renames a file and/or a folder.
+func PUT(w http.ResponseWriter, r *http.Request, c *config.Config) (int, error) {
+	// Remove both beginning and trailing slashes
+	old := r.URL.Path
+	old = strings.TrimPrefix(old, "/")
+	old = strings.TrimSuffix(old, "/")
+	old = c.Path + old
+
+	// Get the JSON information sent using a buffer
+	buffer := new(bytes.Buffer)
+	buffer.ReadFrom(r.Body)
+
+	// Creates the raw file "map" using the JSON
+	var info map[string]interface{}
+	json.Unmarshal(buffer.Bytes(), &info)
+
+	// Check if filename and archetype are specified in
+	// the request
+	if _, ok := info["filename"]; !ok {
+		return 400, errors.New("Filename not specified.")
+	}
+
+	// Sanitize the file name path
+	new := info["filename"].(string)
+	new = strings.TrimPrefix(new, "/")
+	new = strings.TrimSuffix(new, "/")
+	new = c.Path + new
+
+	err := os.Rename(old, new)
+
+	if err != nil {
+		return 500, err
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.Write([]byte("{}"))
+	return 200, nil
+}