Edit links on the View Request screen if the user has the ability to.

application/modules/courses/controllers/ViewController.php

@@ -5,6 +5,7 @@ class Courses_ViewController extends App_Controller_Action
     public function indexAction()
     {
     	$requestId = $this->getRequest()->getParam('id');
+        $myRequestSession = new Zend_Session_Namespace('My Requests');
     	if ($requestId == 'session') {
     		$session = new Zend_Session_Namespace('Edit Request');
     		$request = $session->request;
@@ -28,7 +29,6 @@ class Courses_ViewController extends App_Controller_Action
 	        $preview = false;
 	        
 	        // if we can know our role, we can create next and prev links.
-            $myRequestSession = new Zend_Session_Namespace('My Requests');
             $roleId = $myRequestSession->lastRoleId;
             $list = $myRequestSession->lastList;
 	        if ($roleId) {
@@ -61,6 +61,7 @@ class Courses_ViewController extends App_Controller_Action
     	$this->view->isRequestValid = $course->isValid() && $request->isValid();
     	$this->view->prevRequestId = $prevRequestId;
     	$this->view->nextRequestId = $nextRequestId;
+    	$this->view->canEdit = in_array($request->getId(), $myRequestSession->editableRequests);
 
         $session = new Zend_Session_Namespace(__CLASS__);
         if ($session->tabName) {

application/modules/requests/controllers/IndexController.php

@@ -182,6 +182,7 @@ class Requests_IndexController extends App_Controller_Action
 		// save the order of requests to the session so we can have next/previous links on other pages.
 		$session = new Zend_Session_Namespace('My Requests');
         $session->requestOrder = array();
+        $session->editableRequests = array();
 		foreach ($roleData as $role) {
 			$roleId = $role['role']->getId();
 			$session->requestOrder[$roleId] = array();
@@ -189,6 +190,9 @@ class Requests_IndexController extends App_Controller_Action
 			foreach ($role['requests'] as $request) {
                 $requestId = $request['request']->getId();
                 $session->requestOrder[$roleId]['normal'][] = $requestId;
+                if ($request['request']->isEditable()) {
+                	$session->editableRequests[] = $requestId;
+                }
 			}
             $session->requestOrder[$roleId]['watching'];
 			foreach ($role['watchingRequests'] as $request) {