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vendor/symfony/doctrine-bridge/Logger/DbalLogger.php

@@ -0,0 +1,87 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Doctrine\Logger;
+
+use Doctrine\DBAL\Logging\SQLLogger;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Stopwatch\Stopwatch;
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class DbalLogger implements SQLLogger
+{
+    public const MAX_STRING_LENGTH = 32;
+    public const BINARY_DATA_VALUE = '(binary value)';
+
+    protected $logger;
+    protected $stopwatch;
+
+    public function __construct(?LoggerInterface $logger = null, ?Stopwatch $stopwatch = null)
+    {
+        $this->logger = $logger;
+        $this->stopwatch = $stopwatch;
+    }
+
+    public function startQuery($sql, ?array $params = null, ?array $types = null): void
+    {
+        $this->stopwatch?->start('doctrine', 'doctrine');
+
+        if (null !== $this->logger) {
+            $this->log($sql, null === $params ? [] : $this->normalizeParams($params));
+        }
+    }
+
+    public function stopQuery(): void
+    {
+        $this->stopwatch?->stop('doctrine');
+    }
+
+    /**
+     * Logs a message.
+     *
+     * @return void
+     */
+    protected function log(string $message, array $params)
+    {
+        $this->logger->debug($message, $params);
+    }
+
+    private function normalizeParams(array $params): array
+    {
+        foreach ($params as $index => $param) {
+            // normalize recursively
+            if (\is_array($param)) {
+                $params[$index] = $this->normalizeParams($param);
+                continue;
+            }
+
+            if (!\is_string($params[$index])) {
+                continue;
+            }
+
+            // non utf-8 strings break json encoding
+            if (!preg_match('//u', $params[$index])) {
+                $params[$index] = self::BINARY_DATA_VALUE;
+                continue;
+            }
+
+            // detect if the too long string must be shorten
+            if (self::MAX_STRING_LENGTH < mb_strlen($params[$index], 'UTF-8')) {
+                $params[$index] = mb_substr($params[$index], 0, self::MAX_STRING_LENGTH - 6, 'UTF-8').' [...]';
+                continue;
+            }
+        }
+
+        return $params;
+    }
+}