Viewing file:  AbstractController.php (2.53 KB) -rwxr-x---
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<?php
declare(strict_types=1);
namespace PhpMyAdmin\Controllers;
use PhpMyAdmin\Core;
use PhpMyAdmin\Message;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\Template;
use PhpMyAdmin\Url;
use function __;
use function strlen;
abstract class AbstractController
{
/** @var ResponseRenderer */
protected $response;
/** @var Template */
protected $template;
public function __construct(ResponseRenderer $response, Template $template)
{
$this->response = $response;
$this->template = $template;
}
/**
* @param array<string, mixed> $templateData
*/
protected function render(string $templatePath, array $templateData = []): void
{
$this->response->addHTML($this->template->render($templatePath, $templateData));
}
/**
* @param string[] $files
*/
protected function addScriptFiles(array $files): void
{
$header = $this->response->getHeader();
$scripts = $header->getScripts();
$scripts->addFiles($files);
}
protected function hasDatabase(): bool
{
global $db, $is_db, $errno, $dbi, $message;
if (isset($is_db) && $is_db) {
return true;
}
$is_db = false;
if (strlen($db) > 0) {
$is_db = $dbi->selectDb($db);
// This "Command out of sync" 2014 error may happen, for example
// after calling a MySQL procedure; at this point we can't select
// the db but it's not necessarily wrong
if ($dbi->getError() && $errno == 2014) {
$is_db = true;
unset($errno);
}
}
if (strlen($db) === 0 || ! $is_db) {
if ($this->response->isAjax()) {
$this->response->setRequestStatus(false);
$this->response->addJSON(
'message',
Message::error(__('No databases selected.'))
);
return false;
}
// Not a valid db name -> back to the welcome page
$params = ['reload' => '1'];
if (isset($message)) {
$params['message'] = $message;
}
$this->redirect('/', $params);
return false;
}
return $is_db;
}
/**
* @param array<string, mixed> $params
*/
protected function redirect(string $route, array $params = []): void
{
$uri = './index.php?route=' . $route . Url::getCommonRaw($params, '&');
Core::sendHeaderLocation($uri);
}
}
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