issue73, new directory structure for thumbnails

git-svn-id: file:///var/lib/svn/phpfspot/trunk@275 fa6a889d-dae6-447d-9e79-4ba9a3039384

1 files changed, 25 insertions, 4 deletions

diff --git a/phpfspot.class.php b/phpfspot.class.php
index b82fbee..723140f 100644
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -292,7 +292,7 @@ class PHPFSPOT {
       }
 
       $orig_path = $this->translate_path($details['directory_path']) ."/". $details['name'];
-      $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->photo_width ."_". $this->getMD5($photo);
+      $thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo);
 
       if(!file_exists($orig_path)) {
          $this->_error("Photo ". $orig_path ." does not exist!<br />\n");
@@ -305,7 +305,7 @@ class PHPFSPOT {
       /* If the thumbnail doesn't exist yet, try to create it */
       if(!file_exists($thumb_path)) {
          $this->gen_thumb($photo, true);
-         $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->photo_width ."_". $this->getMD5($photo);
+         $thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo);
       }
 
       /* get f-spot database meta information */
@@ -755,7 +755,7 @@ class PHPFSPOT {
          $img_name[$rows][$cols] = htmlspecialchars($this->getPhotoName($photos[$i], 15));
          $img_title[$rows][$cols] = "Click to view photo ". htmlspecialchars($this->getPhotoName($photos[$i], 0));
 
-         $thumb_path = $this->cfg->base_path ."/thumbs/". $this->cfg->thumb_width ."_". $this->getMD5($photos[$i]);
+         $thumb_path = $this->get_thumb_path($this->cfg->thumb_width, $photos[$i]);
 
          if(file_exists($thumb_path)) {
             $info = getimagesize($thumb_path); 
@@ -1129,7 +1129,12 @@ class PHPFSPOT {
 
       foreach($resolutions as $resolution) {
 
-         $thumb_path = $this->cfg->base_path ."/thumbs/". $resolution ."_". $file_md5;
+         $thumb_sub_path = substr($file_md5, 0, 2);
+         $thumb_path = $this->cfg->base_path ."/thumbs/". $thumb_sub_path ."/". $resolution ."_". $file_md5;
+
+         if(!file_exists(dirname($thumb_path))) {
+            mkdir(dirname($thumb_path), 0755);
+         }
 
          /* if the thumbnail file doesn't exist, create it */
          if(!file_exists($thumb_path)) {
@@ -1808,6 +1813,22 @@ class PHPFSPOT {
    
    } // extractTags()
 
+   /**
+    * returns the full path to a thumbnail
+    */
+   public function get_thumb_path($width, $photo)
+   {
+      $sub_path = substr($this->getMD5($photo), 0, 2);
+      return $this->cfg->base_path
+         . "/thumbs/"
+         . $sub_path
+         . "/"
+         . $width
+         . "_"
+         . $this->getMD5($photo);
+
+   } // get_thumb_path()
+
 }
 
 ?>