init

wp-content/plugins/mailpoet/lib/Config/PluginActivatedHook.php

@@ -0,0 +1,24 @@
+<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+
+namespace MailPoet\Config;
+
+if (!defined('ABSPATH')) exit;
+
+
+use MailPoet\WP\Functions as WPFunctions;
+
+class PluginActivatedHook {
+  private $deferredAdminNotices;
+
+  public function __construct(
+    DeferredAdminNotices $deferredAdminNotices
+  ) {
+    $this->deferredAdminNotices = $deferredAdminNotices;
+  }
+
+  public function action($plugin, $networkWide) {
+    if ($plugin === WPFunctions::get()->pluginBasename(Env::$file) && $networkWide) {
+      $this->deferredAdminNotices->addNetworkAdminNotice(__("We noticed that you're using an unsupported environment. While MailPoet might work within a MultiSite environment, we don’t support it.", 'mailpoet'));
+    }
+  }
+}