More tasks cleanup.

Don't join through to the users table; that won't work in embedded
mode.  Instead, add Tasks_Model::owner() that calls user::lookup() and
refer to the object directly in the view.

Add Admin_Maintenance:remove_finished_tasks() so that we can easily do
old task cleanup.

Hide Running / Finished sections if there aren't any running or
finished tasks.

1 files changed, 5 insertions, 1 deletions

diff --git a/core/models/task.php b/core/models/task.php
index 85713419..0255a6ad 100644
--- a/core/models/task.php
+++ b/core/models/task.php
@@ -34,7 +34,7 @@ class Task_Model extends ORM {
       return parent::__get($column);
     }
   }
-  
+
   public function get($key, $default=null) {
     $context = unserialize($this->context);
     if (array_key_exists($key, $context)) {
@@ -56,4 +56,8 @@ class Task_Model extends ORM {
     }
     return parent::save();
   }
+
+  public function owner() {
+    return user::lookup($this->owner_id);
+  }
 }
\ No newline at end of file