add 'live' option for import from url

Author: contactashish13

classes/Visualizer/Module/Admin.php

@@ -109,6 +109,7 @@ public function addSplChartSchedules( $feature, $chart_id, $plan ) {
 
 		switch ( $feature ) {
 			case 'json':
+			case 'csv':
 				// no more schedules if pro is already active.
 				if ( Visualizer_Module::is_pro() ) {
 					return;
@@ -117,11 +118,6 @@ public function addSplChartSchedules( $feature, $chart_id, $plan ) {
 			case 'wp':
 				// fall-through.
 			case 'db':
-				// fall-through.
-				break;
-			case 'csv':
-				// no support for live.
-				unset( $hours['0'] );
 				break;
 			default:
 				return;

classes/Visualizer/Module/Setup.php

@@ -279,6 +279,17 @@ public function refresh_db_for_chart( $chart, $chart_id, $force = false ) {
 				$source     = new Visualizer_Source_Json( array( 'url' => $url, 'root' => $root, 'paging' => $paging ) );
 				$source->refresh( $series );
 				break;
+			case 'Visualizer_Source_Csv_Remote':
+				// check if its a live-data chart or a cached-data chart.
+				if ( ! $force ) {
+					$hours = get_post_meta( $chart_id, Visualizer_Plugin::CF_CHART_SCHEDULE, true );
+					if ( ! empty( $hours ) ) {
+						// cached, bail!
+						return $chart;
+					}
+				}
+				do_action( 'visualizer_schedule_import' );
+				return get_post( $chart_id );
 			default:
 				return $chart;
 		}