Added csrf verification to show image upload and deletion

airtime_mvc/application/forms/AddShowStyle.php

@@ -79,7 +79,7 @@ class Application_Form_AddShowStyle extends Zend_Form_SubForm
                ->addValidator('Count', false, 1)
                ->addValidator('Extension', false, 'jpg,jpeg,png,gif')
         	   ->addFilter('ImageSize');
-        	   
+
         $this->addElement($upload);
         
         // Add image preview
@@ -93,6 +93,14 @@ class Application_Form_AddShowStyle extends Zend_Form_SubForm
         		'class'      => 'big'
         ))));
         $preview->setAttrib('disabled','disabled');
+
+        $csrf_namespace = new Zend_Session_Namespace('csrf_namespace');
+        $csrf_element = new Zend_Form_Element_Hidden('csrf');
+        $csrf_element->setValue($csrf_namespace->authtoken)
+            ->setRequired('true')
+            ->removeDecorator('HtmlTag')
+            ->removeDecorator('Label');
+        $this->addElement($csrf_element);
     }
 
     public function disable()