don't recreate already existing thumbnails

git-svn-id: file:///var/lib/svn/phpfspot/trunk@18 fa6a889d-dae6-447d-9e79-4ba9a3039384

1 files changed, 4 insertions, 0 deletions

diff --git a/phpfspot_img.php b/phpfspot_img.php
index 3a2a322..ec6c7db 100644
--- a/phpfspot_img.php
+++ b/phpfspot_img.php
@@ -52,6 +52,10 @@ class PHPFSPOT_IMG {
 
    public function resize_image($image, $width)
    {
+      // if thumbnail already exists, don't recreate it
+      if(file_exists(dirname($image) ."/thumbs/". $width ."_". basename($image)))
+         return;
+
       $src_img = @imagecreatefromjpeg($image);
         
       if($src_img)