lws: fix for malfunctioning si7021 sensor

localwebsite/classes/TemphumdClient.php

@@ -1,17 +1,19 @@
 <?php
 
-class Si7021dClient extends MySimpleSocketClient {
+class TemphumdClient extends MySimpleSocketClient {
 
     public string $name;
     public float $temp;
     public float $humidity;
+    public ?int $flags;
 
     /**
      * @throws Exception
      */
-    public function __construct(string $host, int $port, string $name) {
+    public function __construct(string $host, int $port, string $name, ?int $flags = null) {
         parent::__construct($host, $port);
         $this->name = $name;
+        $this->flags = $flags;
 
         socket_set_timeout($this->sock, 3);
     }
@@ -28,4 +30,12 @@ class Si7021dClient extends MySimpleSocketClient {
         $this->humidity = $hum;
     }
 
+    public function hasTemperature(): bool {
+        return ($this->flags & config::TEMPHUMD_NO_TEMP) == 0;
+    }
+
+    public function hasHumidity(): bool {
+        return ($this->flags & config::TEMPHUMD_NO_HUM) == 0;
+    }
+
 }

localwebsite/classes/config.php

@@ -2,6 +2,9 @@
 
 class config {
 
+    const TEMPHUMD_NO_TEMP = 1 << 0;
+    const TEMPHUMD_NO_HUM = 1 << 1;
+
     public static function get(string $key) {
         global $config;
         return is_callable($config[$key]) ? $config[$key]() : $config[$key];

localwebsite/config.php

@@ -15,9 +15,9 @@ return [
     'pump_host' => '192.168.1.2',
     'pump_port' => 8307,
 
-    'si7021d_servers' => [
+    'temphumd_servers' => [
         // fill here, example:
-        'hall' => ['192.168.1.3', 8306, 'Big Hall'],
+        'hall' => ['192.168.1.3', 8306, 'Big Hall'/*, optional: config::TEMPHUMD_NO_HUM */],
     ],
 
     // modem names (array keys) must match ipset names and

localwebsite/handlers/MiscHandler.php

@@ -17,8 +17,8 @@ class MiscHandler extends RequestHandler
         global $config;
 
         $clients = [];
-        foreach ($config['si7021d_servers'] as $key => $params) {
-            $cl = new Si7021dClient(...$params);
+        foreach ($config['temphumd_servers'] as $key => $params) {
+            $cl = new TemphumdClient(...$params);
             $clients[$key] = $cl;
 
             $cl->readSensor();

localwebsite/templates-web/sensors.twig

@@ -6,6 +6,10 @@
 
 {% for key, sensor in sensors %}
   <h6 class="text-primary{% if not loop.first %} mt-4{% endif %}">{{ sensor.name }}</h6>
-  <span class="text-secondary">Температура:</span> <b>{{ sensor.temp }}</b> °C<br>
-  <span class="text-secondary">Влажность:</span> <b>{{ sensor.humidity }}</b>%
+  {% if sensor.hasTemperature() %}
+    <span class="text-secondary">Температура:</span> <b>{{ sensor.temp }}</b> °C<br>
+  {% endif %}
+  {% if sensor.hasHumidity() %}
+    <span class="text-secondary">Влажность:</span> <b>{{ sensor.humidity }}</b>%
+  {% endif %}
 {% endfor %}