<?php

declare(strict_types=1);

namespace PhpMyAdmin\Controllers\Database;

use PhpMyAdmin\Common;
use PhpMyAdmin\Config\PageSettings;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Response;
use PhpMyAdmin\SqlQueryForm;
use PhpMyAdmin\Template;
use PhpMyAdmin\Url;
use function htmlspecialchars;

/**
 * Database SQL executor
 */
class SqlController extends AbstractController
{
    /** @var SqlQueryForm */
    private $sqlQueryForm;

    /**
     * @param Response          $response     Response instance
     * @param DatabaseInterface $dbi          DatabaseInterface instance
     * @param Template          $template     Template instance
     * @param string            $db           Database name
     * @param SqlQueryForm      $sqlQueryForm SqlQueryForm instance
     */
    public function __construct($response, $dbi, Template $template, $db, SqlQueryForm $sqlQueryForm)
    {
        parent::__construct($response, $dbi, $template, $db);
        $this->sqlQueryForm = $sqlQueryForm;
    }

    public function index(): void
    {
        global $goto, $back;

        $this->addScriptFiles(['makegrid.js', 'vendor/jquery/jquery.uitablefilter.js', 'sql.js']);

        $pageSettings = new PageSettings('Sql');
        $this->response->addHTML($pageSettings->getErrorHTML());
        $this->response->addHTML($pageSettings->getHTML());

        Common::database();

        /**
         * After a syntax error, we return to this script
         * with the typed query in the textarea.
         */
        $goto = Url::getFromRoute('/database/sql');
        $back = $goto;

        $this->response->addHTML($this->sqlQueryForm->getHtml(
            true,
            false,
            isset($_POST['delimiter'])
                ? htmlspecialchars($_POST['delimiter'])
                : ';'
        ));
    }
}