1 files changed, 47 insertions, 10 deletions
diff --git a/app/class/obj.class.php b/app/class/obj.class.php
index 353d617..9d3ac9a 100644
--- a/app/class/obj.class.php
+++ b/app/class/obj.class.php
@@ -277,26 +277,63 @@ class obj extends table
     }
 
     /*
-     * Set the background image for this object, overwriting any
-     * existing image.  $image should be the name of the file
-     * formctrl field.
+     * Get the URL to the background image thumbnail resource for
+     * this object.  If no image is set, NULL is returned.
+     */
+    public function getThumbImg() : ?string
+    {
+        if (!is_file("dynmic/thumbs/" . $this->guid))
+            return NULL;
+
+        return ar() . "/df.php?d=thumbs&f=" . $this->guid;
+    }
+
+    /*
+     * Set the background image and its thumbnail for this object,
+     * overwriting any existing images.  $image should be the name
+     * of the file formctrl field.
      */
     public function setBgImg(string $image) : bool
     {
-        $path = "dynmic/bgs/" . $this->guid;
-        return saveIfFile($image, $path, self::BG_MAXSIZE, self::IMAGE_MIME);
+        /* bgs image */
+        $bgs = "dynmic/bgs/" . $this->guid;
+        if (!saveIfFile($image, $bgs, self::BG_MAXSIZE, self::IMAGE_MIME))
+            goto fail;
+
+        /* thumbs image */
+        $thumbs = "dynmic/thumbs/" . $this->guid;
+        if (!copy($bgs, $thumbs))
+            goto fail;
+
+        if (!imageSquareCrop($thumbs))
+            goto fail;
+
+        return true;
+
+fail:
+        $this->rmBgImg();
+        return false;
     }
 
     /*
-     * Remove the background image for this object.  This deletes
-     * the image on disk.
+     * Remove the background image and thumbnail for this object.
+     * This deletes the images on disk.
      */
     public function rmBgImg() : bool
     {
-        if (!is_file("dynmic/bgs/" . $this->guid))
-            return true;
+        $ret = true;
+
+        /* bgs */
+        $bgs = "dynmic/bgs/" . $this->guid;
+        if (is_file($bgs) && !unlink($bgs))
+            $ret = false;
 
-        return unlink("dynmic/bgs/" . $this->guid);
+        /* thumbs */
+        $thumbs = "dynmic/thumbs/" . $this->guid;
+        if (is_file($thumbs) && !unlink($thumbs))
+            $ret = false;
+
+        return $ret;
     }
 }