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