Allow users to upscale images in the slideshow by making the maxScale

parameter configurable in Admin > Settings > Advanced.

You specify the scaling factor.  Normally, images fill the stage; 0 ->
never scale up; any other positive number S --> scale up to S times
the original size of the photo (but never bigger than the stage)

1 files changed, 6 insertions, 3 deletions

diff --git a/modules/slideshow/helpers/slideshow_event.php b/modules/slideshow/helpers/slideshow_event.php
index baf896fe..c4d7c56d 100644
--- a/modules/slideshow/helpers/slideshow_event.php
+++ b/modules/slideshow/helpers/slideshow_event.php
@@ -31,31 +31,34 @@ class slideshow_event_Core {
   }
 
   static function album_menu($menu, $theme) {
+    $max_scale = module::get_var("slideshow", "max_scale");
     if ($theme->item()->descendants_count(array(array("type", "=", "photo")))) {
       $menu->append(Menu::factory("link")
                     ->id("slideshow")
                     ->label(t("View slideshow"))
                     ->url("javascript:cooliris.embed.show(" .
-                          "{maxScale:0,feed:'" . self::_feed_url($theme) . "'})")
+                          "{maxScale:$max_scale,feed:'" . self::_feed_url($theme) . "'})")
                     ->css_id("g-slideshow-link"));
     }
   }
 
   static function photo_menu($menu, $theme) {
+    $max_scale = module::get_var("slideshow", "max_scale");
     $menu->append(Menu::factory("link")
                   ->id("slideshow")
                   ->label(t("View slideshow"))
                   ->url("javascript:cooliris.embed.show(" .
-                        "{maxScale:0,feed:'" . self::_feed_url($theme) . "'})")
+                        "{maxScale:$max_scale,feed:'" . self::_feed_url($theme) . "'})")
                   ->css_id("g-slideshow-link"));
   }
 
   static function tag_menu($menu, $theme) {
+    $max_scale = module::get_var("slideshow", "max_scale");
     $menu->append(Menu::factory("link")
                   ->id("slideshow")
                   ->label(t("View slideshow"))
                   ->url("javascript:cooliris.embed.show(" .
-                        "{maxScale:0,feed:'" . self::_feed_url($theme) . "'})")
+                        "{maxScale:$max_scale,feed:'" . self::_feed_url($theme) . "'})")
                   ->css_id("g-slideshow-link"));
   }