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)
gallery · Dec 27, 2009 · 38f2784 · 38f2784
1 parent 754c531
commit 38f2784
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Showing 3 changed files with 19 additions and 4 deletions.
diff --git a/modules/slideshow/helpers/slideshow_event.php b/modules/slideshow/helpers/slideshow_event.php
@@ -31,31 +31,34 @@ static function module_change($changes) {
   }
 
   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"));
   }
 

diff --git a/modules/slideshow/helpers/slideshow_installer.php b/modules/slideshow/helpers/slideshow_installer.php
@@ -18,6 +18,18 @@
  * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
  */
 class slideshow_installer {
+  static function install() {
+    module::set_var("slideshow", "max_scale", 0);
+    module::set_version("slideshow", 2);
+  }
+
+  static function upgrade($version) {
+    if ($version == 1) {
+      module::set_var("slideshow", "max_scale", 0);
+      module::set_version("slideshow", $version = 2);
+    }
+  }
+
   static function deactivate() {
     site_status::clear("slideshow_needs_rss");
   }

diff --git a/modules/slideshow/module.info b/modules/slideshow/module.info
@@ -1,3 +1,3 @@
 name = "Slideshow"
 description = "Allows users to view a slideshow of photos"
-version = 1
+version = 2