Initial proof of concept for time remaining smart block limit

airtime_mvc/application/forms/SmartBlockCriteria.php

@@ -159,7 +159,8 @@ class Application_Form_SmartBlockCriteria extends Zend_Form_SubForm
             $this->limitOptions = array(
                 "hours"   => _("hours"),
                 "minutes" => _("minutes"),
-                "items"   => _("items")
+                "items"   => _("items"),
+                "remaining" => _("remaining time in show")
             );
         }
         return $this->limitOptions;

airtime_mvc/application/models/Block.php

@@ -1310,9 +1310,13 @@ SQL;
         }
     }
 
-    public function getListOfFilesUnderLimit()
+    /*
+     *
+     */
+
+    public function getListOfFilesUnderLimit($show = null)
     {
-        $info       = $this->getListofFilesMeetCriteria();
+        $info       = $this->getListofFilesMeetCriteria($show);
         $files      = $info['files'];
         $limit      = $info['limit'];
         $repeat     = $info['repeat_tracks'];
@@ -1467,7 +1471,7 @@ SQL;
     }
 
     // this function return list of propel object
-    public function getListofFilesMeetCriteria()
+    public function getListofFilesMeetCriteria($show = null)
     {
         $storedCrit = $this->getCriteria();
 
@@ -1605,6 +1609,17 @@ SQL;
             if ($storedCrit['limit']['modifier'] == "items") {
                 $limits['time'] = 1440 * 60;
                 $limits['items'] = $storedCrit['limit']['value'];
+            } elseif (($storedCrit['limit']['modifier'] == "remaining") ){
+                // show will be null unless being called inside a show instance
+                if (!(is_null($show))) {
+                    $showInstance = new Application_Model_ShowInstance($show);
+                    $limits['time'] = $showInstance->getSecondsRemaining();
+                    $limits['items'] = null;
+                }
+                else {
+                    $limits['time'] = 1440 * 60;
+                    $limits['items'] = null;
+                }
             } else {
                 $limits['time'] = $storedCrit['limit']['modifier'] == "hours" ?
                     intval(floatval($storedCrit['limit']['value']) * 60 * 60) :

airtime_mvc/application/models/Scheduler.php

@@ -207,10 +207,11 @@ final class Application_Model_Scheduler
     /*
      * @param $id
      * @param $type
+     * @param $show
      *
      * @return $files
      */
-    private function retrieveMediaFiles($id, $type)
+    private function retrieveMediaFiles($id, $type, $show)
     {
         $files = array();
 
@@ -337,7 +338,7 @@ final class Application_Model_Scheduler
             } else {
                 $defaultFadeIn = Application_Model_Preference::GetDefaultFadeIn();
                 $defaultFadeOut = Application_Model_Preference::GetDefaultFadeOut();
-                $dynamicFiles = $bl->getListOfFilesUnderLimit();
+                $dynamicFiles = $bl->getListOfFilesUnderLimit($show);
                 foreach ($dynamicFiles as $f) {
                     $fileId = $f['id'];
                     $file = CcFilesQuery::create()->findPk($fileId);
@@ -788,11 +789,14 @@ final class Application_Model_Scheduler
                         Logging::debug(floatval($pend) - floatval($pstart));
                     }
 
+                    // passing $schedule["instance"] so that the instance being scheduled
+                    // can be used to determine the remaining time
+                    // in the case of a fill remaining time smart block
                     if (is_null($filesToInsert)) {
                         $filesToInsert = array();
                         foreach ($mediaItems as $media) {
                             $filesToInsert = array_merge($filesToInsert,
-                                $this->retrieveMediaFiles($media["id"], $media["type"]));
+                                $this->retrieveMediaFiles($media["id"], $media["type"], $schedule["instance"]));
                         }
                     }
 

airtime_mvc/application/models/ShowInstance.php

@@ -476,6 +476,12 @@ SQL;
         return intval($ends->format('U')) - intval($starts->format('U'));
     }
 
+    // should return the amount of seconds remaining to be scheduled in a show instance
+    public function getSecondsRemaining()
+    {
+        return ($this->getDurationSecs() - $this->getTimeScheduledSecs());
+    }
+
     public function getPercentScheduled()
     {
         $durationSeconds = $this->getDurationSecs();