Deprecation fixes

Classes/Controller/ExchangeController.php

@@ -77,7 +77,7 @@ class ExchangeController extends ActionController
                 break;
         }
 
-        header('Content-Type: application/json');
+        header('Content-Type: application/json; charset=utf-8');
         echo ReturnPretty::json($data, $status, true);
         die;
     }

Classes/Helpers/DataHelper.php

@@ -2,8 +2,9 @@
 
 namespace Lu\LuApi\Helpers;
 
+use GuzzleHttp\Client as Guzzle;
+use GuzzleHttp\Exception\GuzzleException;
 use TYPO3\CMS\Core\Database\ConnectionPool;
-use TYPO3\CMS\Core\Resource\FileRepository;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 
 /**
@@ -106,7 +107,7 @@ class DataHelper
                      );
 
         // Execute
-        $result = $queryBuilder->execute()->fetchAll();
+        $result = $queryBuilder->execute()->fetchAllAssociative();
 
         // Read and load groups
         foreach($result as $row) {
@@ -151,7 +152,7 @@ class DataHelper
      *
      * @param $jsonData
      *
-     * @return string
+     * @return mixed|null
      */
     public function APIDecode($jsonData)
     {
@@ -165,4 +166,30 @@ class DataHelper
 
         return $data;
     }
+
+    /**
+     * Fetch results
+     *
+     * @param string $url
+     * @param bool   $code
+     *
+     * @return int|\Psr\Http\Message\ResponseInterface|null
+     */
+    public function fetchUrl(string $url, bool $code = false)
+    {
+        // Fetch fail results
+        $client = new Guzzle();
+        try {
+            $result = $client->get($url, ['verify' => false]);
+        } catch (GuzzleException $e) {
+            $result = null;
+        }
+
+        // Check if code requested
+        if ($code) {
+            return !empty($result) ? $result->getStatusCode() : 500;
+        }
+
+        return $result;
+    }
 }
\ No newline at end of file

Classes/Models/Namedays.php

@@ -120,7 +120,7 @@ class Namedays implements RestModel
                      );
 
         // Execute
-        $result = $queryBuilder->execute()->fetchAll();
+        $result = $queryBuilder->execute()->fetchAllAssociative();
 
         // Read and load groups
         foreach($result as $row) {
@@ -154,7 +154,7 @@ class Namedays implements RestModel
                      );
 
         // Execute
-        $result = $queryBuilder->execute()->fetchAll();
+        $result = $queryBuilder->execute()->fetchAllAssociative();
 
         // Read and load groups
         foreach($result as $row) {

Classes/Types/RequestType.php

@@ -26,7 +26,9 @@ class RequestType extends TypeClass
      */
     public function validate($value)
     {
+        $errors = false;
         if (!(strlen($value) > 0)) {
+            $errors = true;
             $bt = debug_backtrace()[1];
             unset($bt['object']); unset($bt['args']); unset($bt['type']);
 
@@ -34,12 +36,13 @@ class RequestType extends TypeClass
         }
 
         if (!in_array($value, [RequestType::BE, RequestType::FE])) {
+            $errors = true;
             $bt = debug_backtrace()[1];
             unset($bt['object']); unset($bt['args']); unset($bt['type']);
 
             $this->logger->error(sprintf(TypeErrors::REQUEST_TYPE_INVALID, $value) . ": " . print_r($bt, true));
         }
 
-        return $value;
+        return $errors ? null : $value;
     }
 }

Classes/Types/Table.php

@@ -19,7 +19,7 @@ class Table extends TypeClass
      * Validates value
      *
      * @param $value
-     * @return mixed
+     * @return
      */
     public function validate($value)
     {
@@ -28,6 +28,7 @@ class Table extends TypeClass
             unset($bt['object']); unset($bt['args']); unset($bt['type']);
 
             $this->logger->warning(TypeErrors::TABLE_NAME_EMPTY . ": " . print_r($bt, true));
+            return null;
         }
 
         return $value;

Classes/Types/TypeMethods.php

@@ -15,7 +15,7 @@ trait TypeMethods
      */
     public function equals($value): bool
     {
-        return $value == $this->value;
+        return $value == $this->getValue();
     }
 
     /**

Classes/Types/Username.php

@@ -19,7 +19,7 @@ class Username extends TypeClass
      * Validates value
      *
      * @param $value
-     * @return mixed
+     * @return
      */
     public function validate($value)
     {
@@ -28,6 +28,7 @@ class Username extends TypeClass
             unset($bt['object']); unset($bt['args']); unset($bt['type']);
 
             $this->logger->info(TypeErrors::USERNAME_EMPTY . ": " . print_r($bt, true));
+            return null;
         }
 
         return $value;

ext_localconf.php

@@ -6,10 +6,10 @@ if (!defined('TYPO3_MODE')) die ('Access denied.');
     'Lu.LuApi',
     'Pi1',
     [
-        'Exchange' => 'route',
+        \Lu\LuApi\Controller\ExchangeController::class => 'route'
     ],
     [
-        'Exchange' => 'route',
+        \Lu\LuApi\Controller\ExchangeController::class => 'route'
     ]
 );