ENH: refs #253. Adding module webroots to the module view object.

This will allow a user to access a module's webroot through a variable
of the form $<modulename>Webroot. This is very helpful for including
javascript included in dependency modules.

Author: cpatrick

modules/GlobalModule.php

@@ -31,6 +31,15 @@ public function __construct(Zend_Controller_Request_Abstract $request, Zend_Cont
 
     $stack = debug_backtrace();
     $forward = $this->_getParam('forwardModule');
+    
+    // Add variables to the view that allow the retrieval of any enabled module
+    // webroots
+    $allModules = Zend_Registry::get('modulesEnable');
+    foreach($allModules as &$mod)
+      {
+      $modWebroot = $mod.'Webroot';
+      $this->view->__set($modWebroot, $fc->getBaseUrl().'/modules/'.$mod);
+      }
     }
 
   /** pre dispatch (zend)*/