1 files changed, 28 insertions, 0 deletions
diff --git a/phpfspot.class.php b/phpfspot.class.php
index 2df0250..ffb511d 100644
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -1682,6 +1682,34 @@ class PHPFSPOT {
       if(isset($_SESSION['slideshow_img']))
          unset($_SESSION['slideshow_img']);
    } // resetSlideShow()
+   
+   /***
+     * get random photo
+     *
+     * this function will get all photos from the fspot
+     * database and randomly return ONE entry
+     *
+     * saddly there is yet no sqlite3 function which returns
+     * the bulk result in array, so we have to fill up our
+     * own here.
+     */ 
+   public function get_random_photo()
+   {
+      $all = Array();
+
+      $result = $this->db->db_query("
+         SELECT id
+         FROM photos
+      ");
+      
+      while($row = $this->db->db_fetch_object($result)) {
+         array_push($all, $row[0]);
+      }
+
+      return array_rand($all);
+
+   } // get_random_photo()
+
 }
 
 ?>