diff --git a/airtime_mvc/application/Bootstrap.php b/airtime_mvc/application/Bootstrap.php
index d92fa314e..ce12e0ce1 100644
--- a/airtime_mvc/application/Bootstrap.php
+++ b/airtime_mvc/application/Bootstrap.php
@@ -12,6 +12,7 @@ require_once 'Preference.php';
 require_once 'Locale.php';
 require_once "DateHelper.php";
 require_once "LocaleHelper.php";
+require_once "HTTPHelper.php";
 require_once "OsPath.php";
 require_once "Database.php";
 require_once "Timezone.php";
diff --git a/airtime_mvc/application/common/DateHelper.php b/airtime_mvc/application/common/DateHelper.php
index ba280d285..354b8f3dc 100644
--- a/airtime_mvc/application/common/DateHelper.php
+++ b/airtime_mvc/application/common/DateHelper.php
@@ -443,5 +443,59 @@ class Application_Common_DateHelper
     
         return $res;
     }
+
+    /**
+     * Returns date fields from give start and end teimstamp strings
+     * if no start or end parameter is passed start will be set to 1 
+     * in the past and end to now
+     *
+     * @param  string  startTimestamp Y-m-d H:i:s
+     * @param  string  endTImestamp Y-m-d H:i:s
+     * @param  string  timezone (ex UTC) of the start and end parameters
+     * @return array (start DateTime, end DateTime) in UTC timezone
+     */
+    public static function getStartEnd($startTimestamp, $endTimestamp, $timezone)
+    {
+        $prefTimezone = Application_Model_Preference::GetTimezone();
+        $utcTimezone = new DateTimeZone("UTC");
+        $utcNow = new DateTime("now", $utcTimezone);
+
+        if (empty($timezone)) {
+            $userTimezone = new DateTimeZone($prefTimezone);
+        } else {
+            $userTimezone = new DateTimeZone($timezone);
+        }
+
+        // default to 1 day
+        if (empty($startTimestamp) || empty($endTimestamp)) {
+            $startsDT = clone $utcNow;
+            $startsDT->sub(new DateInterval("P1D"));
+            $endsDT = clone $utcNow;
+        } else {
+             
+            try {
+                $startsDT = new DateTime($startTimestamp, $userTimezone);
+                $startsDT->setTimezone($utcTimezone);
+    
+                $endsDT = new DateTime($endTimestamp, $userTimezone);
+                $endsDT->setTimezone($utcTimezone);
+    
+                if ($startsDT > $endsDT) {
+                    throw new Exception("start greater than end");
+                }
+            }
+            catch (Exception $e) {
+                Logging::info($e);
+                Logging::info($e->getMessage());
+    
+                $startsDT = clone $utcNow;
+                $startsDT->sub(new DateInterval("P1D"));
+                $endsDT = clone $utcNow;
+            }
+             
+        }
+         
+        return array($startsDT, $endsDT);
+    }
 }
 
diff --git a/airtime_mvc/application/common/HTTPHelper.php b/airtime_mvc/application/common/HTTPHelper.php
new file mode 100644
index 000000000..db314bb0b
--- /dev/null
+++ b/airtime_mvc/application/common/HTTPHelper.php
@@ -0,0 +1,20 @@
+<?php
+
+class Application_Common_HTTPHelper
+{
+    /**
+     * Returns start and end DateTime vars from given 
+     * HTTP Request object
+     *
+     * @param Request
+     * @return array(start DateTime, end DateTime)
+     */
+    public static function getStartEndFromRequest($request)
+    {
+        return Application_Common_DateHelper::getStartEnd(
+            $request->getParam("start", null),
+            $request->getParam("end", null),
+            $request->getParam("timezone", null)
+        );
+    }
+}
diff --git a/airtime_mvc/application/controllers/ApiController.php b/airtime_mvc/application/controllers/ApiController.php
index fde52a369..88f4495e1 100644
--- a/airtime_mvc/application/controllers/ApiController.php
+++ b/airtime_mvc/application/controllers/ApiController.php
@@ -5,8 +5,19 @@ class ApiController extends Zend_Controller_Action
 
     public function init()
     {
-        $ignoreAuth = array("live-info", "live-info-v2", "week-info", 
-                    "station-metadata", "station-logo", "show-logo");
+        $ignoreAuth = array("live-info", 
+            "live-info-v2", 
+            "week-info", 
+            "station-metadata", 
+            "station-logo",
+            "show-history-feed", 
+            "item-history-feed",
+            "shows",
+            "show-tracks",
+            "show-schedules",
+            "station-logo",
+            "show-logo"
+        );
 
         $params = $this->getRequest()->getParams();
         if (!in_array($params['action'], $ignoreAuth)) {
@@ -274,10 +285,10 @@ class ApiController extends Zend_Controller_Action
                 $utcTimeEnd = $end->format("Y-m-d H:i:s");
                 
                 $result = array(
-                        "env" => APPLICATION_ENV,
-                        "schedulerTime" => $utcTimeNow,
-                        "currentShow" => Application_Model_Show::getCurrentShow($utcTimeNow),
-                        "nextShow" => Application_Model_Show::getNextShows($utcTimeNow, $limit, $utcTimeEnd)
+                    "env" => APPLICATION_ENV,
+                    "schedulerTime" => $utcTimeNow,
+                    "currentShow" => Application_Model_Show::getCurrentShow($utcTimeNow),
+                    "nextShow" => Application_Model_Show::getNextShows($utcTimeNow, $limit, $utcTimeEnd)
                 );
             } else {
                 $result = Application_Model_Schedule::GetPlayOrderRangeOld($limit);
@@ -487,9 +498,9 @@ class ApiController extends Zend_Controller_Action
                     $shows,
                     array("starts", "ends", "start_timestamp","end_timestamp"),
                     $timezone
-                  );
+                );
 
-                  $result[$dow[$i]] = $shows;
+                $result[$dow[$i]] = $shows;
             }
 
             // XSS exploit prevention
@@ -1420,4 +1431,175 @@ class ApiController extends Zend_Controller_Action
             Application_Model_StreamSetting::SetListenerStatError($k, $v);
         }
     }
+
+    /**
+     * display played items for a given time range and show instance_id
+     *
+     * @return json array
+     */
+    public function itemHistoryFeedAction()
+    {
+        try {
+            $request = $this->getRequest();
+            $params = $request->getParams();
+            $instance = $request->getParam("instance_id", null);
+
+            list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);
+
+            $historyService = new Application_Service_HistoryService();
+            $results = $historyService->getPlayedItemData($startsDT, $endsDT, $params, $instance);
+
+            $this->_helper->json->sendJson($results['history']);
+    }
+        catch (Exception $e) {
+            Logging::info($e);
+            Logging::info($e->getMessage());
+        }
+    }
+
+    /**
+     * display show schedules for a given time range and show instance_id
+     *
+     * @return json array
+     */
+    public function showHistoryFeedAction()
+    {
+        try {
+            $request = $this->getRequest();
+            $params = $request->getParams();
+            $userId = $request->getParam("user_id", null);
+ 
+            list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);
+            
+            $historyService = new Application_Service_HistoryService();
+            $shows = $historyService->getShowList($startsDT, $endsDT, $userId);
+
+            $this->_helper->json->sendJson($shows);
+        }
+        catch (Exception $e) {
+            Logging::info($e);
+            Logging::info($e->getMessage());
+        }
+    }
+
+    /**
+     * display show info (without schedule) for given show_id
+     *
+     * @return json array
+     */
+    public function showsAction()
+    {
+        try {
+            $request = $this->getRequest();
+            $params = $request->getParams();
+            $showId = $request->getParam("show_id", null);
+            $results = array();
+ 
+            if (empty($showId)) {            
+                $shows = CcShowQuery::create()->find();
+                foreach($shows as $show) {
+                    $results[] = $show->getShowInfo();
+                }
+            } else {
+                $show = CcShowQuery::create()->findPK($showId);
+                $results[] = $show->getShowInfo();
+            }
+
+            $this->_helper->json->sendJson($results);
+        }
+        catch (Exception $e) {
+            Logging::info($e);
+            Logging::info($e->getMessage());
+        }
+    }
+   
+    /**
+     * display show schedule for given show_id
+     *
+     * @return json array
+     */
+    public function showSchedulesAction() 
+    {
+        try {
+            $request = $this->getRequest();
+            $params = $request->getParams();
+            $showId = $request->getParam("show_id", null);
+ 
+            list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);
+
+            if ((!isset($showId)) || (!is_numeric($showId))) {
+            //if (!isset($showId)) {
+                $this->_helper->json->sendJson(
+                    array("jsonrpc" => "2.0", "error" => array("code" => 400, "message" => "missing invalid type for required show_id parameter. use type int.".$showId))
+                );
+            }
+            
+            $shows = Application_Model_Show::getShows($startsDT, $endsDT, FALSE, $showId);
+
+            // is this a valid show?
+            if (empty($shows)) {
+                $this->_helper->json->sendJson(
+                    array("jsonrpc" => "2.0", "error" => array("code" => 204, "message" => "no content for requested show_id"))
+                );
+            }
+
+            $this->_helper->json->sendJson($shows);
+        }
+        catch (Exception $e) {
+            Logging::info($e);
+            Logging::info($e->getMessage());
+        }
+
+    }
+    
+    /**
+     * displays track listing for given instance_id
+     *
+     * @return json array
+     */
+    public function showTracksAction()
+    {
+        $baseUrl = Application_Common_OsPath::getBaseDir();
+        $prefTimezone = Application_Model_Preference::GetTimezone();
+
+        $instanceId = $this->_getParam('instance_id');
+
+        if ((!isset($instanceId)) || (!is_numeric($instanceId))) {
+            $this->_helper->json->sendJson(
+                array("jsonrpc" => "2.0", "error" => array("code" => 400, "message" => "missing invalid type for required instance_id parameter. use type int"))
+            );
+        }
+
+        $showInstance = new Application_Model_ShowInstance($instanceId);
+        $showInstanceContent = $showInstance->getShowListContent($prefTimezone);
+        
+        // is this a valid show instance with content?
+        if (empty($showInstanceContent)) {
+            $this->_helper->json->sendJson(
+                array("jsonrpc" => "2.0", "error" => array("code" => 204, "message" => "no content for requested instance_id"))
+            );
+        }
+
+        $result = array();
+        $position = 0;
+        foreach ($showInstanceContent as $track) {
+
+            $elementMap = array(
+                'title' => isset($track['track_title']) ? $track['track_title'] : "",
+                'artist' => isset($track['creator']) ? $track['creator'] : "",
+                'position' => $position,
+                'id' => ++$position,
+                'mime' => isset($track['mime'])?$track['mime']:"",
+                'starts' => isset($track['starts']) ? $track['starts'] : "",
+                'length' => isset($track['length']) ? $track['length'] : "",
+                'file_id' => ($track['type'] == 0) ? $track['item_id'] :  $track['filepath']
+            );
+
+            $result[] = $elementMap;
+        }
+
+        $this->_helper->json($result);
+
+    }
+    
 }
diff --git a/airtime_mvc/application/controllers/ListenerstatController.php b/airtime_mvc/application/controllers/ListenerstatController.php
index 5f5250b9c..6e2b93aee 100644
--- a/airtime_mvc/application/controllers/ListenerstatController.php
+++ b/airtime_mvc/application/controllers/ListenerstatController.php
@@ -10,49 +10,6 @@ class ListenerstatController extends Zend_Controller_Action
         ->initContext();
     }
     
-    private function getStartEnd()
-    {
-    	$request = $this->getRequest();
-    
-    	$userTimezone = new DateTimeZone(Application_Model_Preference::GetUserTimezone());
-    	$utcTimezone = new DateTimeZone("UTC");
-    	$utcNow = new DateTime("now", $utcTimezone);
-    
-    	$start = $request->getParam("start");
-    	$end = $request->getParam("end");
-    
-    	if (empty($start) || empty($end)) {
-    		$startsDT = clone $utcNow;
-    		$startsDT->sub(new DateInterval("P1D"));
-    		$endsDT = clone $utcNow;
-    	}
-    	else {
-    		 
-    		try {
-    			$startsDT = new DateTime($start, $userTimezone);
-    			$startsDT->setTimezone($utcTimezone);
-    
-    			$endsDT = new DateTime($end, $userTimezone);
-    			$endsDT->setTimezone($utcTimezone);
-    
-    			if ($startsDT > $endsDT) {
-    				throw new Exception("start greater than end");
-    			}
-    		}
-    		catch (Exception $e) {
-    			Logging::info($e);
-    			Logging::info($e->getMessage());
-    
-    			$startsDT = clone $utcNow;
-    			$startsDT->sub(new DateInterval("P1D"));
-    			$endsDT = clone $utcNow;
-    		}
-    		 
-    	}
-    
-    	return array($startsDT, $endsDT);
-    }
-
     public function indexAction()
     {
         $CC_CONFIG = Config::getConfig();
@@ -69,7 +26,7 @@ class ListenerstatController extends Zend_Controller_Action
 
         $this->view->headLink()->appendStylesheet($baseUrl.'css/jquery.ui.timepicker.css?'.$CC_CONFIG['airtime_version']);
 
-        list($startsDT, $endsDT) = $this->getStartEnd();
+        list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);
         $userTimezone = new DateTimeZone(Application_Model_Preference::GetUserTimezone());
         $startsDT->setTimezone($userTimezone);
         $endsDT->setTimezone($userTimezone);
@@ -98,7 +55,7 @@ class ListenerstatController extends Zend_Controller_Action
     }
 
     public function getDataAction(){
-        list($startsDT, $endsDT) = $this->getStartEnd();
+        list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($this->getRequest());
         
         $data = Application_Model_ListenerStat::getDataPointsWithinRange($startsDT->format("Y-m-d H:i:s"), $endsDT->format("Y-m-d H:i:s"));
         $this->_helper->json->sendJson($data);
diff --git a/airtime_mvc/application/controllers/PlayouthistoryController.php b/airtime_mvc/application/controllers/PlayouthistoryController.php
index 077cce0b2..7b82f7dfd 100644
--- a/airtime_mvc/application/controllers/PlayouthistoryController.php
+++ b/airtime_mvc/application/controllers/PlayouthistoryController.php
@@ -19,56 +19,13 @@ class PlayouthistoryController extends Zend_Controller_Action
             ->initContext();
     }
     
-    private function getStartEnd()
-    {
-    	$request = $this->getRequest();
-    	 
-    	$userTimezone = new DateTimeZone(Application_Model_Preference::GetUserTimezone());
-    	$utcTimezone = new DateTimeZone("UTC");
-    	$utcNow = new DateTime("now", $utcTimezone);
-    	 
-    	$start = $request->getParam("start");
-    	$end = $request->getParam("end");
-    
-    	if (empty($start) || empty($end)) {
-    		$startsDT = clone $utcNow;
-    		$startsDT->sub(new DateInterval("P1D"));
-    		$endsDT = clone $utcNow;
-    	}
-    	else {
-    		 
-    		try {
-    			$startsDT = new DateTime($start, $userTimezone);
-    			$startsDT->setTimezone($utcTimezone);
-    
-    			$endsDT = new DateTime($end, $userTimezone);
-    			$endsDT->setTimezone($utcTimezone);
-    
-    			if ($startsDT > $endsDT) {
-    				throw new Exception("start greater than end");
-    			}
-    		}
-    		catch (Exception $e) {
-    			Logging::info($e);
-    			Logging::info($e->getMessage());
-    
-    			$startsDT = clone $utcNow;
-    			$startsDT->sub(new DateInterval("P1D"));
-    			$endsDT = clone $utcNow;
-    		}
-    		 
-    	}
-    	 
-    	return array($startsDT, $endsDT);
-    }
-
     public function indexAction()
     {
         $CC_CONFIG = Config::getConfig();
         $baseUrl = Application_Common_OsPath::getBaseDir();
 
-        list($startsDT, $endsDT) = $this->getStartEnd();
-        
+        list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($this->getRequest());
+       
         $userTimezone = new DateTimeZone(Application_Model_Preference::GetUserTimezone());
         $startsDT->setTimezone($userTimezone);
         $endsDT->setTimezone($userTimezone);
@@ -123,7 +80,7 @@ class PlayouthistoryController extends Zend_Controller_Action
     		$params = $request->getParams();
     		$instance = $request->getParam("instance_id", null);
 	        
-    		list($startsDT, $endsDT) = $this->getStartEnd();
+            list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);
 
 	        $historyService = new Application_Service_HistoryService();
 	        $r = $historyService->getFileSummaryData($startsDT, $endsDT, $params);
@@ -146,7 +103,7 @@ class PlayouthistoryController extends Zend_Controller_Action
     		$params = $request->getParams();
     		$instance = $request->getParam("instance_id", null);
 	        
-    		list($startsDT, $endsDT) = $this->getStartEnd();
+            list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);
     		
 	        $historyService = new Application_Service_HistoryService();
 	        $r = $historyService->getPlayedItemData($startsDT, $endsDT, $params, $instance);
@@ -169,7 +126,7 @@ class PlayouthistoryController extends Zend_Controller_Action
     		$params = $request->getParams();
     		$instance = $request->getParam("instance_id", null);
 	        
-    		list($startsDT, $endsDT) = $this->getStartEnd();
+            list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);
 
     		$historyService = new Application_Service_HistoryService();
     		$shows = $historyService->getShowList($startsDT, $endsDT);
diff --git a/airtime_mvc/application/controllers/ShowbuilderController.php b/airtime_mvc/application/controllers/ShowbuilderController.php
index b88d4e2e7..c5633e369 100644
--- a/airtime_mvc/application/controllers/ShowbuilderController.php
+++ b/airtime_mvc/application/controllers/ShowbuilderController.php
@@ -244,49 +244,6 @@ class ShowbuilderController extends Zend_Controller_Action
         $this->view->dialog = $this->view->render('showbuilder/builderDialog.phtml');
     }
     
-    private function getStartEnd()
-    {
-    	$request = $this->getRequest();
-    
-    	$userTimezone = new DateTimeZone(Application_Model_Preference::GetUserTimezone());
-    	$utcTimezone = new DateTimeZone("UTC");
-    	$utcNow = new DateTime("now", $utcTimezone);
-    
-    	$start = $request->getParam("start");
-    	$end = $request->getParam("end");
-    
-    	if (empty($start) || empty($end)) {
-    		$startsDT = clone $utcNow;
-    		$startsDT->sub(new DateInterval("P1D"));
-    		$endsDT = clone $utcNow;
-    	}
-    	else {
-    		 
-    		try {
-    			$startsDT = new DateTime($start, $userTimezone);
-    			$startsDT->setTimezone($utcTimezone);
-    
-    			$endsDT = new DateTime($end, $userTimezone);
-    			$endsDT->setTimezone($utcTimezone);
-    
-    			if ($startsDT > $endsDT) {
-    				throw new Exception("start greater than end");
-    			}
-    		}
-    		catch (Exception $e) {
-    			Logging::info($e);
-    			Logging::info($e->getMessage());
-    
-    			$startsDT = clone $utcNow;
-    			$startsDT->sub(new DateInterval("P1D"));
-    			$endsDT = clone $utcNow;
-    		}
-    		 
-    	}
-    
-    	return array($startsDT, $endsDT);
-    }
-
     public function checkBuilderFeedAction()
     {
         $request = $this->getRequest();
@@ -295,7 +252,7 @@ class ShowbuilderController extends Zend_Controller_Action
         $timestamp = intval($request->getParam("timestamp", -1));
         $instances = $request->getParam("instances", array());
 
-        list($startsDT, $endsDT) = $this->getStartEnd();
+        list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);
 
         $opts = array("myShows" => $my_shows, "showFilter" => $show_filter);
         $showBuilder = new Application_Model_ShowBuilder($startsDT, $endsDT, $opts);
@@ -315,7 +272,7 @@ class ShowbuilderController extends Zend_Controller_Action
         $show_instance_filter = intval($request->getParam("showInstanceFilter", 0));
         $my_shows = intval($request->getParam("myShows", 0));
 
-        list($startsDT, $endsDT) = $this->getStartEnd();
+        list($startsDT, $endsDT) = Application_Common_HTTPHelper::getStartEndFromRequest($request);
 
         $opts = array("myShows" => $my_shows,
                 "showFilter" => $show_filter,
diff --git a/airtime_mvc/application/models/Show.php b/airtime_mvc/application/models/Show.php
index e75d07441..73925fc65 100644
--- a/airtime_mvc/application/models/Show.php
+++ b/airtime_mvc/application/models/Show.php
@@ -862,9 +862,11 @@ SQL;
      *      In UTC time.
      * @param  unknown_type $excludeInstance
      * @param  boolean      $onlyRecord
+     * @param  int          $showId
+     *      limits the results to instances of a given showId only
      * @return array
      */
-    public static function getShows($start_timestamp, $end_timestamp, $onlyRecord=FALSE)
+    public static function getShows($start_timestamp, $end_timestamp, $onlyRecord=FALSE, $showId=null)
     {
         self::createAndFillShowInstancesPastPopulatedUntilDate($end_timestamp);
 
@@ -898,13 +900,21 @@ SQL;
         //only want shows that are starting at the time or later.
         $start_string = $start_timestamp->format("Y-m-d H:i:s");
         $end_string = $end_timestamp->format("Y-m-d H:i:s");
+
+        $params = array();
+
+        if ($showId) {
+            $sql .= " AND (si1.show_id = :show_id)";
+            $params[':show_id'] = $showId; 
+        }
+
         if ($onlyRecord) {
             $sql .= " AND (si1.starts >= :start::TIMESTAMP AND si1.starts < :end::TIMESTAMP)";
             $sql .= " AND (si1.record = 1)";
 
-            return Application_Common_Database::prepareAndExecute( $sql,
-                array( ':start' => $start_string,
-                       ':end'   => $end_string ), 'all');
+            $params[':start'] = $start_string;
+            $params[':end'] = $end_string;
+            return Application_Common_Database::prepareAndExecute( $sql, $params, 'all');
 
         } else {
             $sql .= " ". <<<SQL
@@ -913,15 +923,16 @@ AND ((si1.starts >= :start1::TIMESTAMP AND si1.starts < :end1::TIMESTAMP)
      OR (si1.starts <= :start3::TIMESTAMP AND si1.ends >= :end3::TIMESTAMP))
 ORDER BY si1.starts
 SQL;
-            return Application_Common_Database::prepareAndExecute( $sql,
-                array(
+            $params = array_merge($params, array(
                     'start1' => $start_string,
                     'start2' => $start_string,
                     'start3' => $start_string,
                     'end1'   => $end_string,
                     'end2'   => $end_string,
                     'end3'   => $end_string
-                ), 'all');
+                )
+            );
+            return Application_Common_Database::prepareAndExecute( $sql, $params, 'all');
         }
     }
 
@@ -1016,10 +1027,10 @@ SQL;
             
             //for putting the now playing icon on the show.
             if ($now > $startsDT && $now < $endsDT) {
-            	$event["nowPlaying"] = true;
+                $event["nowPlaying"] = true;
             }
             else {
-            	$event["nowPlaying"] = false;
+                $event["nowPlaying"] = false;
             }
 
             //event colouring
@@ -1048,9 +1059,9 @@ SQL;
      **/
     private static function getPercentScheduled($p_starts, $p_ends, $p_time_filled)
     {
-    	$utcTimezone = new DatetimeZone("UTC");
-    	$startDt = new DateTime($p_starts, $utcTimezone);
-    	$endDt = new DateTime($p_ends, $utcTimezone);
+        $utcTimezone = new DatetimeZone("UTC");
+        $startDt = new DateTime($p_starts, $utcTimezone);
+        $endDt = new DateTime($p_ends, $utcTimezone);
         $durationSeconds = intval($endDt->format("U")) - intval($startDt->format("U"));
         $time_filled = Application_Common_DateHelper::playlistTimeToSeconds($p_time_filled);
         if ($durationSeconds != 0) { //Prevent division by zero if the show duration somehow becomes zero.
@@ -1457,4 +1468,5 @@ SQL;
 
         return array($start, $end);
     }
+
 }
diff --git a/airtime_mvc/application/models/ShowInstance.php b/airtime_mvc/application/models/ShowInstance.php
index c3b423af6..c15cdc631 100644
--- a/airtime_mvc/application/models/ShowInstance.php
+++ b/airtime_mvc/application/models/ShowInstance.php
@@ -555,7 +555,7 @@ SQL;
 
     }
 
-    public function getShowListContent()
+    public function getShowListContent($timezone = null)
     {
         $con = Propel::getConnection();
 
@@ -606,9 +606,14 @@ SQL;
             ':instance_id2' => $this->_instanceId
         ));
         $results = $stmt->fetchAll(PDO::FETCH_ASSOC);
-        
-        $userTimezone = Application_Model_Preference::GetUserTimezone();
-        $displayTimezone = new DateTimeZone($userTimezone);
+       
+        if (isset($timezone)) {
+            $displayTimezone = new DateTimeZone($timezone);
+        } else { 
+            $userTimezone = Application_Model_Preference::GetUserTimezone();
+            $displayTimezone = new DateTimeZone($userTimezone);
+        }
+
         $utcTimezone = new DateTimeZone("UTC");
 
         foreach ($results as &$row) {
diff --git a/airtime_mvc/application/models/airtime/CcShow.php b/airtime_mvc/application/models/airtime/CcShow.php
index b9f140e3e..ee0c75454 100644
--- a/airtime_mvc/application/models/airtime/CcShow.php
+++ b/airtime_mvc/application/models/airtime/CcShow.php
@@ -304,4 +304,23 @@ class CcShow extends BaseCcShow {
             ->filterByDbId($instanceId, Criteria::NOT_EQUAL)
             ->find();
     }
+
+    public function getShowInfo()
+    {
+        $info = array();
+        if ($this->getDbId() == null) {
+            return $info;
+        } else {
+            $info['name'] = $this->getDbName();
+            $info['id'] = $this->getDbId();
+            $info['url'] = $this->getDbUrl();
+            $info['genre'] = $this->getDbGenre();
+            $info['description'] = $this->getDbDescription();
+            $info['color'] = $this->getDbColor();
+            $info['background_color'] = $this->getDbBackgroundColor();
+            $info['linked'] = $this->getDbLinked();
+            return $info;
+        }
+
+    }
 } // CcShow
diff --git a/airtime_mvc/application/services/HistoryService.php b/airtime_mvc/application/services/HistoryService.php
index 73821ce92..181e55a67 100644
--- a/airtime_mvc/application/services/HistoryService.php
+++ b/airtime_mvc/application/services/HistoryService.php
@@ -204,30 +204,34 @@ class Application_Service_HistoryService
 		//------------------------------------------------------------------------
 		//Using Datatables parameters to sort the data.
 
-		$numOrderColumns = $opts["iSortingCols"];
-		$orderBys = array();
+        if (empty($opts["iSortingCols"])) {
+		    $orderBys = array();
+        } else {
+            $numOrderColumns = $opts["iSortingCols"];
+            $orderBys = array();
 
-		for ($i = 0; $i < $numOrderColumns; $i++) {
+            for ($i = 0; $i < $numOrderColumns; $i++) {
 
-			$colNum = $opts["iSortCol_".$i];
-			$key = $opts["mDataProp_".$colNum];
-			$sortDir = $opts["sSortDir_".$i];
+                $colNum = $opts["iSortCol_".$i];
+                $key = $opts["mDataProp_".$colNum];
+                $sortDir = $opts["sSortDir_".$i];
 
-			if (in_array($key, $required)) {
+                if (in_array($key, $required)) {
 
-				$orderBys[] = "history_range.{$key} {$sortDir}";
-			}
-			else if (in_array($key, $filemd_keys)) {
+                    $orderBys[] = "history_range.{$key} {$sortDir}";
+                }
+                else if (in_array($key, $filemd_keys)) {
 
-				$orderBys[] = "file_info.{$key} {$sortDir}";
-			}
-			else if (in_array($key, $general_keys)) {
+                    $orderBys[] = "file_info.{$key} {$sortDir}";
+                }
+                else if (in_array($key, $general_keys)) {
 
-				$orderBys[] = "{$key}_filter.{$key} {$sortDir}";
-			}
-			else {
-				//throw new Exception("Error: $key is not part of the template.");
-			}
+                    $orderBys[] = "{$key}_filter.{$key} {$sortDir}";
+                }
+                else {
+                    //throw new Exception("Error: $key is not part of the template.");
+                }
+            }
 		}
 
 		if (count($orderBys) > 0) {
@@ -241,7 +245,7 @@ class Application_Service_HistoryService
 		//---------------------------------------------------------------
 		//using Datatables parameters to add limits/offsets
 
-		$displayLength = intval($opts["iDisplayLength"]);
+		 $displayLength = empty($opts["iDisplayLength"]) ? -1 : intval($opts["iDisplayLength"]);
 		//limit the results returned.
 		if ($displayLength !== -1) {
 			$mainSqlQuery.=
@@ -275,14 +279,14 @@ class Application_Service_HistoryService
 		foreach ($fields as $index=>$field) {
 
 			if ($field["type"] == TEMPLATE_BOOLEAN) {
-				$boolCast[] = $field["name"];
+				$boolCast[] = $field;
 			}
 		}
 
 		foreach ($rows as $index => &$result) {
 
-			foreach ($boolCast as $name) {
-				$result[$name] = (bool) $result[$name];
+			foreach ($boolCast as $field) {
+				$result[$field['label']] = (bool) $result[$field['name']];
 			}
 
 			//need to display the results in the station's timezone.
@@ -311,7 +315,7 @@ class Application_Service_HistoryService
 		}
 
 		return array(
-			"sEcho" => intval($opts["sEcho"]),
+			"sEcho" => empty($opts["sEcho"]) ? null : intval($opts["sEcho"]),
 			//"iTotalDisplayRecords" => intval($totalDisplayRows),
 			"iTotalDisplayRecords" => intval($totalRows),
 			"iTotalRecords" => intval($totalRows),
@@ -445,9 +449,13 @@ class Application_Service_HistoryService
 		);
 	}
 
-	public function getShowList($startDT, $endDT)
+	public function getShowList($startDT, $endDT, $userId = null)
 	{
-		$user = Application_Model_User::getCurrentUser();
+        if (empty($userId)) {
+		    $user = Application_Model_User::getCurrentUser();
+        } else {
+            $user = new Application_Model_User($userId);
+        }
 		$shows = Application_Model_Show::getShows($startDT, $endDT);
 
 		Logging::info($startDT->format("Y-m-d H:i:s"));
@@ -456,7 +464,7 @@ class Application_Service_HistoryService
 		Logging::info($shows);
 
 		//need to filter the list to only their shows
-		if ($user->isHost()) {
+		if ((!empty($user)) && ($user->isHost())) {
 
 			$showIds = array();
 
@@ -1524,4 +1532,4 @@ class Application_Service_HistoryService
 			throw $e;
 		}
 	}
-}
\ No newline at end of file
+}