Use the block_manager to manage site sidebar panels. Fixes ticket #110.

* Extend block_manager to handle sidebar blocks. get_available has become get_available_admin_blocks, get_list becomes get_admin_list.
* Create new functions get_available_site_blocks which will look for gallery_block get_available_site_blocks.
* Refactor sidebar_blocks into a separate function and then call block_manager::get_html(site.sidebar). Convert image_block to use block management instead of theme::sidebar_blocks
* Change the block_manager api so that the theme is passed into the get method. convert info to the new sidebar block approach
* Convert the user module to use the new sidebar block structure. remove the installers for info and image_block modules.
* Convert tag and rss modules to the new sidebar framework. reset the version number to 1 for info and image_block modules.
* Change the get_html method to ignore empty blocks and change the individual handlers to return an empty string if no block is generated
* Add a warning message if no sidebar blocks are active and provide a link to the admin page that configures the sidebar.

1 files changed, 3 insertions, 2 deletions

diff --git a/modules/gallery/helpers/gallery_block.php b/modules/gallery/helpers/gallery_block.php
index b7816954..f2cb8ded 100644
--- a/modules/gallery/helpers/gallery_block.php
+++ b/modules/gallery/helpers/gallery_block.php
@@ -18,7 +18,7 @@
  * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
  */
 class gallery_block_Core {
-  static function get_list() {
+  static function get_admin_list() {
     return array(
       "welcome" => t("Welcome to Gallery 3!"),
       "photo_stream" => t("Photo Stream"),
@@ -94,7 +94,8 @@ class gallery_block_Core {
     $form = new Forge("admin/dashboard/add_block", "", "post",
                       array("id" => "gAddDashboardBlockForm"));
     $group = $form->group("add_block")->label(t("Add Block"));
-    $group->dropdown("id")->label(t("Available Blocks"))->options(block_manager::get_available());
+    $group->dropdown("id")->label(t("Available Blocks"))
+      ->options(block_manager::get_available_admin_blocks());
     $group->submit("center")->value(t("Add to center"));
     $group->submit("sidebar")->value(t("Add to sidebar"));
     return $form;