Add simple-otel/controller.php

simple-otel/controller.php

@@ -0,0 +1,40 @@
+<?php
+namespace Concrete\Package\SimpleOtel;
+
+use Concrete\Core\Package\Package;
+use OpenTelemetry\SDK\Trace\TracerProvider;
+use OpenTelemetry\SDK\Trace\SpanProcessor\SimpleSpanProcessor;
+use OpenTelemetry\Contrib\OtlpGrpc\Exporter as OtlpGrpcExporter;
+
+class Controller extends Package
+{
+    protected $pkgHandle = 'simple_otel';
+    protected $appVersionRequired = '8.0';
+    protected $pkgVersion = '1.0';
+
+    public function getPackageName()
+    {
+        return t('Simple Otel');
+    }
+
+    public function getPackageDescription()
+    {
+        return t('Integrate OpenTelemetry with Concrete5.');
+    }
+
+    public function on_start()
+    {
+        require_once __DIR__ . '/vendor/autoload.php';
+        require_once __DIR__ . '/config.php';
+
+        $otlpExporter = new OtlpGrpcExporter([
+            'endpoint' => $otel_exporter_otlp_endpoint,
+        ]);
+
+        $tracerProvider = new TracerProvider(
+            new SimpleSpanProcessor($otlpExporter)
+        );
+
+        \OpenTelemetry\API\Globals::setTracerProvider($tracerProvider);
+    }
+}