2 files changed, 20 insertions, 24 deletions

diff --git a/phpfspot.class.php b/phpfspot.class.php
index 06ded52..0fa1740 100644
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -119,7 +119,7 @@ class PHPFSPOT {
 
       $details = $this->get_photo_details($photo);
       $orig_path = $this->translate_path($details['directory_path']) ."/". $details['name'];
-      $thumb_path = $this->translate_path($details['directory_path']) ."/thumbs/". $this->cfg->photo_width ."_". $details['name'];
+      $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->photo_width ."_". $this->getMD5($photo);
 
       /* If the thumbnail doesn't exist yet, try to create it */
       if(!file_exists($thumb_path)) {
@@ -422,12 +422,12 @@ class PHPFSPOT {
 
    } // showCredits()
 
-   public function create_thumbnail($image, $width)
+   public function create_thumbnail($orig_image, $thumb_image, $width)
    {  
-      if(!file_exists($image))
+      if(!file_exists($orig_image))
          return false;
 
-      $meta = $this->get_meta_informations($image);
+      $meta = $this->get_meta_informations($orig_image);
 
       $rotate = 0;
       $flip = false;
@@ -452,10 +452,10 @@ class PHPFSPOT {
             $rotate = 270; $flip = false; break;
       }
 
-      $src_img = @imagecreatefromjpeg($image);
+      $src_img = @imagecreatefromjpeg($orig_image);
 
       if(!$src_img) {
-         print "Can't load image from ". $image ."\n";
+         print "Can't load image from ". $orig_image ."\n";
          return false;
       }
 
@@ -479,7 +479,7 @@ class PHPFSPOT {
       $new_h = abs($new_w * $aspect_ratio);
 
       /* creates new image of that size */
-      $dst_img = imagecreatetruecolor($new_w,$new_h);
+      $dst_img = imagecreatetruecolor($new_w, $new_h);
 
       imagefill($dst_img, 0, 0, ImageColorAllocate($dst_img, 255, 255, 255));
 
@@ -501,24 +501,14 @@ class PHPFSPOT {
       }
 
       /* write down new generated file */
-
-      if(!file_exists(dirname($image) ."/thumbs")) {
-         $result = mkdir(dirname($image) ."/thumbs");
-         if($result === false) {
-            print "Can't create thumb directory ". dirname($image) ."/thumbs\n";
-            return false;
-         }
-      }
-
-      $newfile = dirname($image) ."/thumbs/". $width ."_". basename($image);
-      $result = imagejpeg($dst_img, $newfile, 75);
+      $result = imagejpeg($dst_img, $thumb_image, 75);
 
       /* free your mind */
       imagedestroy($dst_img);
       imagedestroy($src_img);
 
       if($result === false) {
-         print "Can't write thumbnail ". $newfile ."\n";
+         print "Can't write thumbnail ". $thumb_image ."\n";
          return false;
       }
 
@@ -574,19 +564,23 @@ class PHPFSPOT {
       $error = 0;
 
       foreach($resolutions as $resolution) {
-         $thumb_path = $this->translate_path($details['directory_path'])  ."/thumbs/". $resolution ."_". $details['name'];
+
+         $thumb_path = $this->cfg->base_path ."/thumbs/". $resolution ."_". $file_md5;
+
+         /* if the thumbnail file doesn't exist, create it */
          if(!file_exists($thumb_path)) {
 
             if($fromcmd) print " ". $resolution ."px";
-            if(!$this->create_thumbnail($full_path, $resolution))
+            if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
                $error = 1;
 
          }
+
          /* if the file hasn't changed there is no need to regen the thumb */
          elseif($file_md5 != $this->getMD5($idx) || $force) {
 
             if($fromcmd) print " ". $resolution ."px";
-            if(!$this->create_thumbnail($full_path, $resolution))
+            if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
                $error = 1;
 
          }
@@ -600,7 +594,7 @@ class PHPFSPOT {
 
    } // gen_thumb()
 
-   private function getMD5($idx)
+   public function getMD5($idx)
    {
       $result = $this->cfg_db->db_query("
          SELECT img_md5 
diff --git a/phpfspot_img.php b/phpfspot_img.php
index e3b0852..061f56d 100644
--- a/phpfspot_img.php
+++ b/phpfspot_img.php
@@ -25,11 +25,13 @@ class PHPFSPOT_IMG {
 
       $details = $this->parent->get_photo_details($idx);
 
+      /* show original photo */
       if($width == 0) {
          $fullpath = $this->parent->translate_path($details['directory_path'])  ."/". $details['name'];
       }
+      /* show thumbnail */
       else {
-         $fullpath = $this->parent->translate_path($details['directory_path'])  ."/thumbs/". $width ."_". $details['name'];
+         $fullpath = $this->parent->cfg->base_path ."/thumbs/". $width ."_". $this->parent->getMD5($idx);
       }
 
       if(!file_exists($fullpath)) {