Update Pihole.php

Author: kroese

Pihole/Pihole.php

@@ -29,12 +29,14 @@ public function test()
             if ($test["valid"]) {
                 echo "Successfully communicated with the API";
             } else {
-                echo "Error while communicating with the API";
+                echo "Error while communicating with the API: " . $test["message"];
             }
         }
     }
     public function livestats()
     {
+        $data = [];
+        $status = "inactive";
         $version = $this->config->version;
 
         if ($version == 5) {
@@ -56,10 +58,12 @@ public function livestats()
         if ($version == 6) {
             $results = $this->getInfo();
 
-            $data["ads_blocked"] = $results["queries"];
-            $data["ads_percentage"] = $results["percent"];
+            if ($results["valid"]) {
+                $data["ads_blocked"] = $results["queries"];
+                $data["ads_percentage"] = $results["percent"];
 
-            $status = "active";
+                $status = "active";
+            }
         }
         return parent::getLiveStats($status, $data);
     }
@@ -106,10 +110,23 @@ public function getInfo()
             ];
         }
 
-        // Create session and retreave data
+        // Create session and retrieve data
         $response = parent::execute($this->url("api/auth"), $attrs, null, "POST");
         $auth = json_decode($response->getBody());
 
+        if (!$auth->session->valid) {
+
+            $data = [
+                'valid'    => false,
+                'validity' => -1,
+                'message'  => $auth->session->message,
+                'queries'  => 0,
+                'percent'  => 0
+            ];
+
+            return $data;
+        }
+
         if ($ignoreTls) {
             $attrsid = [
                 "body" => json_encode(['sid' => $auth->session->sid]),
@@ -142,8 +159,14 @@ public function getInfo()
         $valid = $auth->session->valid;
         $validity = $auth->session->validity;
         $message = $auth->session->message;
-        $queriesblocked = $datasummary->queries->blocked;
-        $percentblocked = round($datasummary->queries->percent_blocked, 2);
+
+        if (!$auth->session->valid) {
+            $queriesblocked = 0;
+            $percentblocked = 0;
+        } else {
+            $queriesblocked = $datasummary->queries->blocked;
+            $percentblocked = round($datasummary->queries->percent_blocked, 2);
+        }
 
         $data = [
             'valid'    => $valid,