<?php
declare(strict_types=1);
namespace PhpMyAdmin\Controllers\Database\Structure;
use PhpMyAdmin\Controllers\Database\AbstractController;
use PhpMyAdmin\Controllers\Database\StructureController;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Message;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\Template;
use PhpMyAdmin\Util;
use function count;
use function mb_strlen;
use function mb_substr;
final class ReplacePrefixController extends AbstractController
{
/** @var DatabaseInterface */
private $dbi;
/** @var StructureController */
private $structureController;
public function __construct(
ResponseRenderer $response,
Template $template,
string $db,
DatabaseInterface $dbi,
StructureController $structureController
) {
parent::__construct($response, $template, $db);
$this->dbi = $dbi;
$this->structureController = $structureController;
}
public function __invoke(): void
{
global $db, $message, $sql_query;
$selected = $_POST['selected'] ?? [];
$fromPrefix = $_POST['from_prefix'] ?? '';
$toPrefix = $_POST['to_prefix'] ?? '';
$sql_query = '';
$selectedCount = count($selected);
for ($i = 0; $i < $selectedCount; $i++) {
$current = $selected[$i];
$subFromPrefix = mb_substr($current, 0, mb_strlen((string) $fromPrefix));
if ($subFromPrefix === $fromPrefix) {
$newTableName = $toPrefix . mb_substr($current, mb_strlen((string) $fromPrefix));
} else {
$newTableName = $current;
}
$aQuery = 'ALTER TABLE ' . Util::backquote($selected[$i])
. ' RENAME ' . Util::backquote($newTableName);
$sql_query .= $aQuery . ';' . "\n";
$this->dbi->selectDb($db);
$this->dbi->query($aQuery);
}
$message = Message::success();
if (empty($_POST['message'])) {
$_POST['message'] = $message;
}
($this->structureController)();
}
}