issue46, first slideshow implementation

git-svn-id: file:///var/lib/svn/phpfspot/trunk@225 fa6a889d-dae6-447d-9e79-4ba9a3039384

1 files changed, 29 insertions, 0 deletions

diff --git a/phpfspot.class.php b/phpfspot.class.php
index 2c3170c..25d144c 100644
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -135,6 +135,10 @@ class PHPFSPOT {
             $this->tmpl->show("export.tpl");
             return;
             break;
+         case 'slideshow':
+            $this->tmpl->show("slideshow.tpl");
+            return;
+            break;
       }
 
       $this->tmpl->assign('from_date', $this->get_calendar('from'));
@@ -865,8 +869,10 @@ class PHPFSPOT {
       }
 
       $export_link = "index.php?mode=export";
+      $slideshow_link = "index.php?mode=slideshow";
 
       $this->tmpl->assign('extern_link', $extern_link);
+      $this->tmpl->assign('slideshow_link', $slideshow_link);
       $this->tmpl->assign('export_link', $export_link);
       $this->tmpl->assign('count', $count);
       $this->tmpl->assign('width', $this->cfg->thumb_width);
@@ -1651,6 +1657,29 @@ class PHPFSPOT {
       }
 
    } // get_sort_order()
+
+   public function getNextSlideShowImage()
+   {
+      $all_photos = $this->getPhotoSelection();
+
+      if(!isset($_SESSION['slideshow_img']) || $_SESSION['slideshow_img'] == count($all_photos)-1) 
+         $_SESSION['slideshow_img'] = 0;
+      else
+         $_SESSION['slideshow_img']++;
+
+      $server_name = $_SERVER['SERVER_NAME'];
+      if(!isset($_SERVER['HTTPS'])) $protocol = "http";
+      else $protocol = "https";
+
+      return $protocol ."://". $server_name . $this->cfg->web_path ."phpfspot_img.php?idx=". $all_photos[$_SESSION['slideshow_img']] ."&width=". $this->cfg->photo_width;
+
+   } // getNextSlideShowImage()
+
+   public function resetSlideShow()
+   {
+      if(isset($_SESSION['slideshow_img']))
+         unset($_SESSION['slideshow_img']);
+   } // resetSlideShow()
 }
 
 ?>