style: fix some warnings

2 files changed, 20 insertions, 5 deletions

diff --git a/public/inc/dotenv.php b/public/inc/dotenv.php
index eb297e8..e5f2d61 100644
--- a/public/inc/dotenv.php
+++ b/public/inc/dotenv.php
@@ -1,6 +1,14 @@
 <?php
 /**
- * Dotenv helper.
+ * Dotenv helpers.
+ * php version 7.4
+ *
+ * @category  Controller
+ * @package   DAP
+ * @author    Armand Philippot <contact@armandphilippot.com>
+ * @copyright 2022 Armand Philippot
+ * @license   MIT <https://opensource.org/licenses/MIT>
+ * @link      https://demo.armandphilippot.com/
  */
 
 /**
@@ -13,11 +21,11 @@
 function dap_get_current_env()
 {
     if (file_exists(dirname(__DIR__) . '/vendor/autoload.php')) {
-        require_once dirname(__DIR__) . '/vendor/autoload.php';
+        include_once dirname(__DIR__) . '/vendor/autoload.php';
         $dotenv = Dotenv\Dotenv::createImmutable(dirname(__DIR__));
         $dotenv->safeLoad();
-        $current_env = $_ENV['CURRENT_ENV'];
-        return $current_env;
+
+        return $_ENV['CURRENT_ENV'];
     } else {
         return '';
     }
diff --git a/public/inc/tracker.php b/public/inc/tracker.php
index 12aaa3c..b78cef7 100644
--- a/public/inc/tracker.php
+++ b/public/inc/tracker.php
@@ -1,12 +1,19 @@
 <?php
 /**
  * Matomo tracking code.
+ * php version 7.4
+ *
+ * @category  Controller
+ * @package   DAP
+ * @author    Armand Philippot <contact@armandphilippot.com>
+ * @copyright 2022 Armand Philippot
+ * @license   MIT <https://opensource.org/licenses/MIT>
+ * @link      https://demo.armandphilippot.com/
  */
 ?>
 <!-- Matomo -->
 <script>
   var _paq = window._paq = window._paq || [];
-  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
   _paq.push(["setDoNotTrack", true]);
   _paq.push(['trackPageView']);
   _paq.push(['enableLinkTracking']);