<?php
declare(strict_types=1);
namespace PhpMyAdmin\Controllers\Table\Structure;
use PhpMyAdmin\Controllers\Table\AbstractController;
use PhpMyAdmin\Controllers\Table\StructureController;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Message;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\Template;
use PhpMyAdmin\Util;
use function __;
use function count;
final class AddIndexController extends AbstractController
{
/** @var DatabaseInterface */
private $dbi;
/** @var StructureController */
private $structureController;
public function __construct(
ResponseRenderer $response,
Template $template,
string $db,
string $table,
DatabaseInterface $dbi,
StructureController $structureController
) {
parent::__construct($response, $template, $db, $table);
$this->dbi = $dbi;
$this->structureController = $structureController;
}
public function __invoke(): void
{
global $sql_query, $db, $table, $message;
$selected = $_POST['selected_fld'] ?? [];
if (empty($selected)) {
$this->response->setRequestStatus(false);
$this->response->addJSON('message', __('No column selected.'));
return;
}
$i = 1;
$selectedCount = count($selected);
$sql_query = 'ALTER TABLE ' . Util::backquote($table) . ' ADD INDEX(';
foreach ($selected as $field) {
$sql_query .= Util::backquote($field);
$sql_query .= $i++ === $selectedCount ? ');' : ', ';
}
$this->dbi->selectDb($db);
$result = $this->dbi->tryQuery($sql_query);
if (! $result) {
$message = Message::error($this->dbi->getError());
}
if (empty($message)) {
$message = Message::success();
}
($this->structureController)();
}
}