Update website

admin/phpMyAdmin/libraries/classes/Controllers/Database/MultiTableQuery/QueryController.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Controllers\Database\MultiTableQuery;
+
+use PhpMyAdmin\Controllers\AbstractController;
+use PhpMyAdmin\Database\MultiTableQuery;
+
+final class QueryController extends AbstractController
+{
+    public function __invoke(): void
+    {
+        $params = [
+            'sql_query' => $_POST['sql_query'],
+            'db' => $_POST['db'] ?? $_GET['db'] ?? null,
+        ];
+
+        $this->response->addHTML(MultiTableQuery::displayResults($params['sql_query'], $params['db']));
+    }
+}

admin/phpMyAdmin/libraries/classes/Controllers/Database/MultiTableQuery/TablesController.php

@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Controllers\Database\MultiTableQuery;
+
+use PhpMyAdmin\Controllers\AbstractController;
+use PhpMyAdmin\DatabaseInterface;
+use PhpMyAdmin\Query\Generator as QueryGenerator;
+use PhpMyAdmin\ResponseRenderer;
+use PhpMyAdmin\Template;
+
+use function rtrim;
+
+final class TablesController extends AbstractController
+{
+    /** @var DatabaseInterface */
+    private $dbi;
+
+    public function __construct(ResponseRenderer $response, Template $template, DatabaseInterface $dbi)
+    {
+        parent::__construct($response, $template);
+        $this->dbi = $dbi;
+    }
+
+    public function __invoke(): void
+    {
+        $params = [
+            'tables' => $_GET['tables'] ?? [],
+            'db' => $_GET['db'] ?? '',
+        ];
+
+        $tablesListForQuery = '';
+        foreach ($params['tables'] as $table) {
+            $tablesListForQuery .= "'" . $this->dbi->escapeString($table) . "',";
+        }
+
+        $tablesListForQuery = rtrim($tablesListForQuery, ',');
+
+        $constrains = $this->dbi->fetchResult(
+            QueryGenerator::getInformationSchemaForeignKeyConstraintsRequest(
+                $this->dbi->escapeString($params['db']),
+                $tablesListForQuery
+            )
+        );
+        $this->response->addJSON(['foreignKeyConstrains' => $constrains]);
+    }
+}