Update Crop Non-destructive functionality

On cropping the original image get's copied as a file and as an asset so you can work with the cropped version in Craft. This is instead of copying the original file into a folder you can only access through ftp. Now you can access the original and cropped version through the assets in Craft.

imageresizer/services/ImageResizer_CropService.php

@@ -15,10 +15,32 @@ public function crop($asset, $x1, $x2, $y1, $y2)
  } else {
  $path = $sourceType->getImageSourcePath($asset);
  }
- 
- $folder = $asset->folder;
+
+ $folder  = $asset->folder;
  $fileName = $asset->filename;
 
+ // Check to see if we shouldn't overwrite the original image
+ $settings = craft()->imageResizer->getSettings();
+ if ($settings->nonDestructiveCrop) {
+
+ // Determine cropped name
+ $cropFilename = basename($path);
+ $cropFilename = explode('.', $cropFilename);
+ $cropFilename[ count($cropFilename) - 2 ] .= '_cropped';
+ $cropFilename = implode('.', $cropFilename);
+
+ // To make sure we don't trigger resizing in the below `assets.onBeforeUploadAsset` hook
+ craft()->httpSession->add('ImageResizer_CropElementAction', true);
+
+ // Copy original to cropped version
+ craft()->assets->insertFileByLocalPath($path, $cropFilename, $folder->id, AssetConflictResolution::Replace);
+
+ // Change path / filename for cropped version to be cropped
+ $sourceFilename = basename($path);
+ $path = str_replace($sourceFilename, $cropFilename, $path);
+ $fileName = $cropFilename;
+ }
+
  // Perform the actual cropping
  $this->_cropWithPath($path, $x1, $x2, $y1, $y2);
 
@@ -43,25 +65,12 @@ private function _cropWithPath($path, $x1, $x2, $y1, $y2)
  $image = craft()->images->loadImage($path);
  $filename = basename($path);
 
- // Check to see if we should make a copy of our original image first?
- if ($settings->nonDestructiveCrop) {
- $folderPath = str_replace($filename, '', $path) . 'originals/';
- IOHelper::ensureFolderExists($folderPath);
-
- $filePath = $folderPath . $filename;
-
- // Only copy the original if there's not already one created
- if (!IOHelper::fileExists($filePath)) {
- IOHelper::copyFile($path, $filePath);
- }
- }
-
  // Make sure that image quality isn't messed with for cropping
  $image->setQuality(craft()->imageResizer->getImageQuality($filename, 100));
 
  // Do the cropping
  $image->crop($x1, $x2, $y1, $y2);
- 
+
  craft()->imageResizer->saveAs($image, $path);
 
  return true;
@@ -72,4 +81,4 @@ private function _cropWithPath($path, $x1, $x2, $y1, $y2)
  }
  }
 
-}
+}