fix for sharing files

apps/files_encryption/lib/proxy.php

@@ -153,9 +153,9 @@ class Proxy extends \OC_FileProxy {
 				$data = $encData;
 				
 				// Update the file cache with file info
-				\OC\Files\Filesystem::putFileInfo( $path, array( 'encrypted'=>true, 'size' => $size ), '' );
-				
-				// Re-enable proxy - our work is done
+                \OC\Files\Filesystem::putFileInfo( $filePath, array( 'encrypted'=>true, 'size' => strlen($size), 'unencrypted_size' => $size), '' );
+
+                // Re-enable proxy - our work is done
 				\OC_FileProxy::$enabled = $proxyStatus;
 				
 			}
@@ -437,24 +437,25 @@ class Proxy extends \OC_FileProxy {
         $fileInfo = \OC\Files\Filesystem::getFileInfo($path_f);
 
         // if file is encrypted return real file size
-        if (is_array($fileInfo) && $fileInfo['encrypted'] == 1) {
+        if (is_array($fileInfo) && $fileInfo['encrypted'] === true) {
             $size = $fileInfo['unencrypted_size'];
         } else {
             // self healing if file was removed from file cache
-            $userId = \OCP\User::getUser();
-            $util = new Util( $view, $userId );
-            $fixSize = $util->getFileSize($path);
-            if($fixSize > 0) {
-                $size = $fixSize;
-
-                $fileInfo['encrypted'] = 1;
-                $fileInfo['unencrypted_size'] = $size;
-
-                // put file info
-                $view->putFileInfo( $path, $fileInfo );
+            if(is_array($fileInfo)) {
+                $userId = \OCP\User::getUser();
+                $util = new Util( $view, $userId );
+                $fixSize = $util->getFileSize($path);
+                if($fixSize > 0) {
+                    $size = $fixSize;
+
+                    $fileInfo['encrypted'] = 1;
+                    $fileInfo['unencrypted_size'] = $size;
+
+                    // put file info
+                    $view->putFileInfo( $path_f, $fileInfo );
+                }
             }
         }
-
         return $size;
     }