Added original file data

core/lib/Thelia/Action/Image.php

@@ -81,30 +81,33 @@ class Image extends BaseAction implements EventSubscriberInterface
         // Find cached file path
         $cacheFilePath = $this->getCacheFilePath($subdir, $source_file, $event);
 
+        $originalImagePathInCache = $this->getCacheFilePath($subdir, $source_file, $event, true);
+
         if (! file_exists($cacheFilePath)) {
 
-            // If the original image is required, either create a copy of make a symbolic link,
-            // depending of the current configuration
-            if ($event->isOriginalImage()) {
+            // Create a chached version of the original image in the web space, if not exists
 
+            if (! file_exists($originalImagePathInCache)) {
                 $mode = ConfigQuery::read('original_image_delivery_mode', 'symlink');
 
                 if ($mode == 'symlink') {
-                    if (false == @symlink($source_file, $cacheFilePath)) {
+                    if (false == @symlink($source_file, $originalImagePathInCache)) {
                         $error_message = sprintf("Failed to create symbolic link for %s in %s image cache directory", basename($source_file), $subdir);
                         Tlog::getInstance()->addError($error_message);
                         throw new ImageException($error_message);
                     }
                 }
                 else {// mode = 'copy'
-                    if (false == @copy($source_file, $cacheFilePath)) {
+                    if (false == @copy($source_file, $originalImagePathInCache)) {
                         $error_message = sprintf("Failed to copy %s in %s image cache directory", basename($source_file), $subdir);
                         Tlog::getInstance()->addError($error_message);
                         throw new ImageException($error_message);
                     }
                 }
             }
-            else {
+
+            // Process image only if we have some transformations to do.
+            if (! $event->isOriginalImage()) {
 
                 // We have to process the image.
                 $imagine = $this->createImagineInstance();
@@ -195,12 +198,17 @@ class Image extends BaseAction implements EventSubscriberInterface
         }
 
         // Compute the image URL
-        $image_url = $this->getCacheFileURL($subdir, basename($cacheFilePath));
+        $processed_image_url = $this->getCacheFileURL($subdir, basename($cacheFilePath));
+
+        // compute the full resulution image path in cache
+        $original_image_url = $this->getCacheFileURL($subdir, basename($originalImagePathInCache));
 
         // Update the event with file path and file URL
         $event->setCacheFilepath($cacheFilePath);
+        $event->setCacheOriginalFilepath($originalImagePathInCache);
 
-        $event->setFileUrl(URL::absoluteUrl($image_url));
+        $event->setFileUrl(URL::absoluteUrl($processed_image_url));
+        $event->setOriginalFileUrl(URL::absoluteUrl($original_image_url));
     }
 
     /**
@@ -320,16 +328,17 @@ class Image extends BaseAction implements EventSubscriberInterface
      *
      * @param string $subdir the subdirectory related to cache base
      * @param string $filename the filename
+     * @param boolean $forceOriginalImage if true, the origiunal image path in the cache dir is returned.
      * @return string the cache directory path relative to Web Root
      */
-    protected function getCacheFilePath($subdir, $filename, ImageEvent $event)
+    protected function getCacheFilePath($subdir, $filename, ImageEvent $event, $forceOriginalImage = false)
     {
         $path = $this->getCachePath($subdir);
 
         $safe_filename = preg_replace("[^:alnum:\-\._]", "-", strtolower(basename($filename)));
 
        // Keep original safe name if no tranformations are applied
-       if ($event->isOriginalImage())
+       if ($forceOriginalImage || $event->isOriginalImage())
             return sprintf("%s/%s", $path, $safe_filename);
         else
             return sprintf("%s/%s-%s", $path, $event->getSignature(), $safe_filename);

core/lib/Thelia/Core/Event/ImageEvent.php

@@ -46,6 +46,16 @@ class ImageEvent extends ActionEvent
      */
     protected $cache_filepath = null;
 
+    /**
+     * @var string The absolute URL of the cached version of the original image (in the web space)
+     */
+    protected $original_file_url = null;
+
+    /**
+     * @var string The absolute path of the cached version of the original image file
+     */
+    protected $cache_original_filepath = null;
+
     /**
      *  @var string The image category (i.e. the subdirectory in image cache)
      */
@@ -89,29 +99,20 @@ class ImageEvent extends ActionEvent
     /**
      * @return boolean true if the required image is the original image
      */
-    public function isOriginalImage() {
-        return
-            empty($this->width)
-            && empty($this->height)
-            && empty($this->resize_mode)
-            && empty($this->background_color)
-            && empty($this->effects)
-            && empty($this->rotation)
-        ;
+    public function isOriginalImage()
+    {
+        return empty($this->width) && empty($this->height) && empty($this->resize_mode) && empty($this->background_color)
+                && empty($this->effects) && empty($this->rotation);
     }
 
     /**
      * @return string a hash identifiying the processing options
      */
-    public function getSignature() {
+    public function getSignature()
+    {
         return md5(
-              $this->width
-            . $this->height
-            . $this->resize_mode
-            . $this->background_color
-            . implode(',', $this->effects)
-            . $this->rotation
-         );
+                $this->width . $this->height . $this->resize_mode . $this->background_color . implode(',', $this->effects)
+                        . $this->rotation);
     }
 
     public function getCategory()
@@ -234,4 +235,23 @@ class ImageEvent extends ActionEvent
         $this->quality = $quality;
     }
 
+    public function getOriginalFileUrl()
+    {
+        return $this->original_file_url;
+    }
+
+    public function setOriginalFileUrl($original_file_url)
+    {
+        $this->original_file_url = $original_file_url;
+    }
+
+    public function getCacheOriginalFilepath()
+    {
+        return $this->cache_original_filepath;
+    }
+
+    public function setCacheOriginalFilepath($cache_original_filepath)
+    {
+        $this->cache_original_filepath = $cache_original_filepath;
+    }
 }

core/lib/Thelia/Tests/Action/ImageTest.php

@@ -83,7 +83,7 @@ class ImageTest extends \PHPUnit_Framework_TestCase
                 unlink(sprintf("%s/%s", $dir, $file));
             }
 
-            closedir($dir);
+            closedir($dh);
         }
     }