CC-3590: Calendar GUI->DJ user should not be able to invoke "Add Show" window

-add user type into javascript as a variable so we can check permissions on js side

airtime_mvc/application/Bootstrap.php

@@ -76,6 +76,14 @@ class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
 
         $view->headScript()->appendFile($baseUrl.'/js/airtime/common/common.js?'.$CC_CONFIG['airtime_version'],'text/javascript');
 
+        $user = Application_Model_User::GetCurrentUser();
+        if (!is_null($user)){
+            $userType = $user->getType();
+        } else {
+            $userType = "";
+        }
+        $view->headScript()->appendScript("var userType = '$userType';");
+
         if (Application_Model_Preference::GetPlanLevel() != "disabled"
                 && ($_SERVER['REQUEST_URI'] != '/Dashboard/stream-player' || $_SERVER['REQUEST_URI'] != '/audiopreview/audio-preview-player')) {
             $client_id = Application_Model_Preference::GetClientId();

airtime_mvc/application/models/User.php

@@ -295,7 +295,11 @@ class Application_Model_User {
 
     public static function GetCurrentUser() {
         $userinfo = Zend_Auth::getInstance()->getStorage()->read();
-
+        
-        return new self($userinfo->id);
+        if (is_null($userinfo)){
+            return null;
+        } else {
+            return new self($userinfo->id);
+        }
     }
 }

airtime_mvc/public/js/airtime/schedule/full-calendar-functions.js

@@ -94,7 +94,7 @@ function pad(number, length) {
 function dayClick(date, allDay, jsEvent, view){
     // The show from will be preloaded if the user is admin or program manager.
     // Hence, if the user if DJ then it won't open anything.
-    if($.trim($("#add-show-form").html()) != ""){
+    if(userType == "A" || userType == "P"){
         var now, today, selected, chosenDate, chosenTime;
         
         now = adjustDateToServerDate(new Date(), serverTimezoneOffset);
@@ -212,7 +212,9 @@ function viewDisplay( view ) {
     }
 
     if(($("#add-show-form").length == 1) && ($("#add-show-form").css('display')=='none') && ($('.fc-header-left > span').length == 5)) {
-        if($.trim($("#add-show-form").html()) != ""){
+        
+        //userType is defined in bootstrap.php, and is derived from the currently logged in user.
+        if(userType == "A" || userType == "P"){
             makeAddShowButton();
         }
     }