Added fallback in case BINARY is not supported and fixed copyright message

Author: bhushan-cs

app/code/Magento/MediaGalleryUi/Model/SearchCriteria/CollectionProcessor/FilterProcessor/Directory.php

@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2019 Adobe
+ * All Rights Reserved.
  */
 declare(strict_types=1);
 
@@ -10,25 +10,43 @@
 use Magento\Framework\Api\Filter;
 use Magento\Framework\Api\SearchCriteria\CollectionProcessor\FilterProcessor\CustomFilterInterface;
 use Magento\Framework\Data\Collection\AbstractDb;
+use Psr\Log\LoggerInterface;
 
 class Directory implements CustomFilterInterface
 {
+    /**
+     * @var LoggerInterface
+     */
+    private $logger;
+
+    public function __construct(LoggerInterface $logger)
+    {
+        $this->logger = $logger;
+    }
+
     /**
      * @inheritDoc
      */
     public function apply(Filter $filter, AbstractDb $collection): bool
     {
         $value = $filter->getValue() !== null ? str_replace('%', '', $filter->getValue()) : '';
 
-        /**
-         * Use BINARY comparison for case-sensitive path filtering.
-         * Without BINARY, MySQL's default case-insensitive comparison would match
-         * directories like "Testing" and "testing" as the same, leading to incorrect
-         * file visibility across directories with different case variations.
-         * The regex '^{path}/[^\/]*$' ensures we only match files directly in the
-         * specified directory, not in subdirectories.
-         */
-        $collection->getSelect()->where('BINARY path REGEXP ? ', '^' . $value . '/[^\/]*$');
+        try {
+            /**
+             * Use BINARY comparison for case-sensitive path filtering.
+             * Without BINARY, MySQL's default case-insensitive comparison would match
+             * directories like "Testing" and "testing" as the same, leading to incorrect
+             * file visibility across directories with different case variations.
+             * The regex '^{path}/[^\/]*$' ensures we only match files directly in the
+             * specified directory, not in subdirectories.
+             */
+            $collection->getSelect()->where('BINARY path REGEXP ? ', '^' . $value . '/[^\/]*$');
+        } catch (\Exception $e) {
+            // Log the error for debugging but continue with case-insensitive fallback
+            // Note: This fallback means directory filtering will not be case-sensitive
+            $this->logger->error('MediaGallery Directory Filter: BINARY REGEXP not supported, using case-insensitive fallback: ' . $e->getMessage());
+            $collection->getSelect()->where('path REGEXP ? ', '^' . $value . '/[^\/]*$');
+        }
 
         return true;
     }

app/code/Magento/MediaGalleryUi/Test/Integration/Model/SearchCriteria/CollectionProcessor/FilterProcessor/DirectoryIntegrationTest.php

@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2019 Adobe
+ * All Rights Reserved.
  */
 declare(strict_types=1);
 

app/code/Magento/MediaGalleryUi/Test/Unit/Model/SearchCriteria/CollectionProcessor/FilterProcessor/DirectoryTest.php

@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2019 Adobe
+ * All Rights Reserved.
  */
 declare(strict_types=1);