Stable version with subscription running on background

includes/iotcat_subscription.php

@@ -13,9 +13,12 @@ function __construct($token, $iotcat_elements_instances,$base_url ){
 
 		}
 
-
-		private function get_tpi_elements_id($page_name){
-			$response = wp_remote_get( $this->base_url.'/api/getTPIElementsId?access_token='.$this->token.'&pageName='.$page_name);
+		public function get_json($url, $attempt = 0){
+			if($attempt > 10){
+				iotcat_log_me("Invalid response from: ".$url);
+				return;
+			}
+			$response = wp_remote_get($url);
 			if(
 				is_array($response) &&
 				array_key_exists("response", $response) &&
@@ -24,25 +27,19 @@ private function get_tpi_elements_id($page_name){
 				$response["response"]["code"] === 200
 			){
 				return json_decode( wp_remote_retrieve_body( $response ), true );
+
 			}else{
-				iotcat_log_me("Invalid response from getTPIElementsId");
+				iotcat_log_me('Failed when trying to retrieve info from '.$url.' attempt number: '.($attempt + 1).' retrying');
+				return $this->get_json($url, $attempt + 1);
 			}
 		}
-		private function get_tpi_element($page_name, $id){
 
-			$response = wp_remote_get( $this->base_url.'/api/getTPIElement?access_token='.$this->token.'&pageName='.$page_name.'&id='.$id);
-			if(
-				is_array($response) &&
-				array_key_exists("response", $response) &&
-				is_array($response["response"]) &&
-				array_key_exists("code", $response["response"]) &&
-				$response["response"]["code"] === 200
-			){
-				return json_decode( wp_remote_retrieve_body( $response ), true );
 
-			}else{
-				iotcat_log_me("Invalid response from getTPIElement");
-			}
+		private function get_tpi_elements_id($page_name){
+			return $this->get_json($this->base_url.'/api/getTPIElementsId?access_token='.$this->token.'&pageName='.$page_name);
+		}
+		private function get_tpi_element($page_name, $id){
+			return $this->get_json( $this->base_url.'/api/getTPIElement?access_token='.$this->token.'&pageName='.$page_name.'&id='.$id);
 		}
 
 

index.php

@@ -3,7 +3,7 @@
 /**
  * Plugin Name:       IoT Catalogue Integration
  * Description:       Display in WordPress content from IoT Catalogue
- * Version:           1.10.0-4
+ * Version:           1.10.0
  * Author:            UNPARALLEL Innovation, Lda
  * Author URI:        https://www.unparallel.pt
  */
@@ -39,9 +39,16 @@
 
   add_action( 'async_subscribe', 'send_async_subscribe', 10, 2 );
   function send_async_subscribe() {
+    global $iotcat_field_data_update_interval;
     iotcat_log_me("Starting subscription");
     $current_subscription = get_option('iotcat_subscription_instance');
+    if($current_subscription == false) {
+      return;
+    }
     $current_subscription -> get_data();
+    iotcat_log_me("Data synchronized");
+    $interval = intval($iotcat_field_data_update_interval)*60;
+    as_schedule_single_action(time() + $interval ,'async_subscribe', array() );
   }
 
 
@@ -144,6 +151,7 @@ function iotcat_destroy_current_subscription(){
   $current_subscription = get_option('iotcat_subscription_instance');
   if($current_subscription){
     $current_subscription->destroy();
+    as_unschedule_action( 'async_subscribe', array() );
     delete_option('iotcat_subscription_instance');
   }
 }
@@ -172,36 +180,6 @@ function iotcat_updated_option($option, $old_value,$value){
 add_action( 'updated_option', 'iotcat_updated_option', 10, 3 );
 add_action( 'added_option', 'iotcat_added_option', 10, 2 );
 
-add_filter( 'cron_schedules', 'iotcat_add_update_interval' );
-function iotcat_add_update_interval($schedules){
-  global $iotcat_field_data_update_interval;
-  $schedules['iotcat_update_interval'] = array(
-        'interval' => intval($iotcat_field_data_update_interval)*60,
-        'display'  => esc_html__( "Every .$iotcat_field_data_update_interval minutes" ), );
-    return $schedules;
-
-}
-
-
-function iotcat_update_data_exec(){
-  $user_id = get_option("iotcat_plugin_admin_user_id");
-  if($user_id > 0){
-    wp_set_current_user($user_id);
-    $current_subscription = get_option('iotcat_subscription_instance');
-    if($current_subscription){
-      iotcat_sync_data($current_subscription);
-    }
-  }
-
-}
-
-add_action( 'iotcat_update_data', 'iotcat_update_data_exec', 10, 0 );
-
-if ( ! wp_next_scheduled( 'iotcat_update_data' ) ) {
-
-  $current_time = time() + 10;
-  wp_schedule_event($current_time, 'iotcat_update_interval', 'iotcat_update_data' , array(), true);
-}
 
 
 function iotcat_activate() {