#19871: Fixing increased image size when modified in the image editor

Work Item: 19871

--HG--
branch : 1.x

src/Orchard.Web/Modules/Orchard.ImageEditor/Controllers/AdminController.cs

@@ -67,7 +67,7 @@ namespace Orchard.ImageEditor.Controllers {
                 return HttpNotFound();
             }
 
-            const string signature = "data:image/png;base64,";
+            const string signature = "data:image/jpeg;base64,";
 
             if (!content.StartsWith(signature, StringComparison.OrdinalIgnoreCase)) {
                 return HttpNotFound();

src/Orchard.Web/Modules/Orchard.ImageEditor/Scripts/image.editor.js

@@ -55,7 +55,9 @@
             canvas.height = imeImage.height;
             var context = canvas.getContext('2d');
             context.drawImage(image, 0, 0, imeImage.width, imeImage.height, 0, 0, imeImage.width, imeImage.height);
-            var imageSrc = canvas.toDataURL("image/png");
+
+            var quality = 0.92;
+            var imageSrc = canvas.toDataURL("image/jpeg", quality);
             
             $.post($('#upload-image-url').val(), {
                 content: imageSrc,

src/Orchard.Web/Modules/Orchard.ImageEditor/Views/Content-ImageEditor.cshtml

@@ -19,7 +19,7 @@
     }
 }
 
-<input type="hidden" id="image-editor-url" value="@Url.Content(mediaPart.MediaPath)"/>
+<input type="hidden" id="image-editor-url" value="@Url.Content(mediaPart.MediaUrl)"/>
 <input type="hidden" id="image-editor-callback" value="@Model.CallBack"/>
 
 <div id="image-editor">

src/Orchard.Web/Modules/Orchard.ImageEditor/Views/Parts/Image.Editor.cshtml

@@ -4,7 +4,7 @@
     ImagePart imagePart = Model.ContentPart;
     
     // do not show the editor if the image is not local
-    if (String.IsNullOrEmpty(imagePart.As<MediaPart>().MediaPath)) {
+    if (String.IsNullOrEmpty(imagePart.As<MediaPart>().MediaUrl)) {
         return;
     }
 }