Fix Doctrine deprecations (#4608)

src/Doctrine/AbstractMigration.php

@@ -30,7 +30,6 @@ abstract class AbstractMigration extends BaseAbstractMigration
     }
 
     /**
-     * @param Schema $schema
      * @throws Exception
      */
     public function preUp(Schema $schema): void
@@ -39,7 +38,6 @@ abstract class AbstractMigration extends BaseAbstractMigration
     }
 
     /**
-     * @param Schema $schema
      * @throws Exception
      */
     public function preDown(Schema $schema): void
@@ -52,7 +50,7 @@ abstract class AbstractMigration extends BaseAbstractMigration
      *
      * @throws Exception
      */
-    protected function abortIfPlatformNotSupported(): void
+    private function abortIfPlatformNotSupported(): void
     {
         $platform = $this->connection->getDatabasePlatform();
         if (!($platform instanceof MySQLPlatform)) {

src/Doctrine/DsnParserFactory.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Doctrine;
+
+use Doctrine\DBAL\Platforms\AbstractPlatform;
+use Doctrine\DBAL\Tools\DsnParser;
+
+final class DsnParserFactory
+{
+    /**
+     * Copied here from Doctrine v3 DriverManager, as they are going to be removed in Doctrine 4.
+     *
+     * @var array<string, string>
+     */
+    private static array $driverSchemeAliases = [
+        'db2' => 'ibm_db2',
+        'mssql' => 'pdo_sqlsrv',
+        'mysql' => 'pdo_mysql',
+        'mysql2' => 'pdo_mysql', // Amazon RDS, for some weird reason
+        'postgres' => 'pdo_pgsql',
+        'postgresql' => 'pdo_pgsql',
+        'pgsql' => 'pdo_pgsql',
+        'sqlite' => 'pdo_sqlite',
+        'sqlite3' => 'pdo_sqlite',
+    ];
+
+    public function create(): DsnParser
+    {
+        return new DsnParser(self::$driverSchemeAliases);
+    }
+
+    /**
+     * @return array<string, array<mixed>|bool|AbstractPlatform|int|string>
+     */
+    public function parse(
+        #[\SensitiveParameter]
+        string $dsn
+    ): array
+    {
+        // see https://github.com/doctrine/dbal/pull/5843
+
+        $options = $this->create()->parse($dsn);
+
+        $options = array_merge(
+            $options,
+            [
+                'charset' => 'utf8mb4',
+                'defaultTableOptions' => [
+                    'charset' => 'utf8mb4',
+                    'collation' => 'utf8mb4_unicode_ci',
+                ]
+            ]
+        );
+
+        return $options;
+    }
+}