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459 lines
16 KiB
459 lines
16 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\Charsets;
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use PhpMyAdmin\CheckUserPrivileges;
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use PhpMyAdmin\Config;
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use PhpMyAdmin\ConfigStorage\Relation;
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use PhpMyAdmin\DatabaseInterface;
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use PhpMyAdmin\Git;
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use PhpMyAdmin\Html\Generator;
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use PhpMyAdmin\LanguageManager;
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use PhpMyAdmin\Message;
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use PhpMyAdmin\RecentFavoriteTable;
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use PhpMyAdmin\ResponseRenderer;
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use PhpMyAdmin\Server\Select;
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use PhpMyAdmin\Template;
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use PhpMyAdmin\ThemeManager;
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use PhpMyAdmin\Url;
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use PhpMyAdmin\Util;
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use PhpMyAdmin\Version;
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use function __;
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use function count;
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use function extension_loaded;
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use function file_exists;
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use function ini_get;
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use function mb_strlen;
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use function preg_match;
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use function sprintf;
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use function trigger_error;
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use const E_USER_NOTICE;
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use const E_USER_WARNING;
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use const PHP_VERSION;
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use const SODIUM_CRYPTO_SECRETBOX_KEYBYTES;
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class HomeController extends AbstractController
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{
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/** @var Config */
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private $config;
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/** @var ThemeManager */
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private $themeManager;
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/** @var DatabaseInterface */
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private $dbi;
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public function __construct(
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ResponseRenderer $response,
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Template $template,
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Config $config,
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ThemeManager $themeManager,
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DatabaseInterface $dbi
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) {
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parent::__construct($response, $template);
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$this->config = $config;
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$this->themeManager = $themeManager;
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$this->dbi = $dbi;
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}
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public function __invoke(): void
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{
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global $cfg, $server, $collation_connection, $message, $show_query, $db, $table, $errorUrl;
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if ($this->response->isAjax() && ! empty($_REQUEST['access_time'])) {
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return;
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}
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$this->addScriptFiles(['home.js']);
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// This is for $cfg['ShowDatabasesNavigationAsTree'] = false;
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// See: https://github.com/phpmyadmin/phpmyadmin/issues/16520
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// The DB is defined here and sent to the JS front-end to refresh the DB tree
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$db = $_POST['db'] ?? '';
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$table = '';
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$show_query = '1';
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$errorUrl = Url::getFromRoute('/');
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if ($server > 0 && $this->dbi->isSuperUser()) {
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$this->dbi->selectDb('mysql');
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}
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$languageManager = LanguageManager::getInstance();
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if (! empty($message)) {
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$displayMessage = Generator::getMessage($message);
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unset($message);
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}
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if (isset($_SESSION['partial_logout'])) {
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$partialLogout = Message::success(__(
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'You were logged out from one server, to logout completely '
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. 'from phpMyAdmin, you need to logout from all servers.'
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))->getDisplay();
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unset($_SESSION['partial_logout']);
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}
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$syncFavoriteTables = RecentFavoriteTable::getInstance('favorite')
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->getHtmlSyncFavoriteTables();
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$hasServer = $server > 0 || count($cfg['Servers']) > 1;
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if ($hasServer) {
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$hasServerSelection = $cfg['ServerDefault'] == 0
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|| (! $cfg['NavigationDisplayServers']
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&& (count($cfg['Servers']) > 1
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|| ($server == 0 && count($cfg['Servers']) === 1)));
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if ($hasServerSelection) {
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$serverSelection = Select::render(true, true);
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}
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if ($server > 0) {
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$checkUserPrivileges = new CheckUserPrivileges($this->dbi);
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$checkUserPrivileges->getPrivileges();
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$charsets = Charsets::getCharsets($this->dbi, $cfg['Server']['DisableIS']);
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$collations = Charsets::getCollations($this->dbi, $cfg['Server']['DisableIS']);
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$charsetsList = [];
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foreach ($charsets as $charset) {
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$collationsList = [];
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foreach ($collations[$charset->getName()] as $collation) {
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$collationsList[] = [
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'name' => $collation->getName(),
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'description' => $collation->getDescription(),
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'is_selected' => $collation_connection === $collation->getName(),
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];
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}
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$charsetsList[] = [
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'name' => $charset->getName(),
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'description' => $charset->getDescription(),
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'collations' => $collationsList,
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];
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}
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}
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}
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$availableLanguages = [];
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if (empty($cfg['Lang']) && $languageManager->hasChoice()) {
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$availableLanguages = $languageManager->sortedLanguages();
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}
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$databaseServer = [];
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if ($server > 0) {
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$hostInfo = '';
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if (! empty($cfg['Server']['verbose'])) {
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$hostInfo .= $cfg['Server']['verbose'];
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if ($cfg['ShowServerInfo']) {
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$hostInfo .= ' (';
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}
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}
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if ($cfg['ShowServerInfo'] || empty($cfg['Server']['verbose'])) {
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$hostInfo .= $this->dbi->getHostInfo();
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}
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if (! empty($cfg['Server']['verbose']) && $cfg['ShowServerInfo']) {
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$hostInfo .= ')';
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}
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$serverCharset = Charsets::getServerCharset($this->dbi, $cfg['Server']['DisableIS']);
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$databaseServer = [
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'host' => $hostInfo,
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'type' => Util::getServerType(),
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'connection' => Generator::getServerSSL(),
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'version' => $this->dbi->getVersionString() . ' - ' . $this->dbi->getVersionComment(),
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'protocol' => $this->dbi->getProtoInfo(),
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'user' => $this->dbi->fetchValue('SELECT USER();'),
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'charset' => $serverCharset->getDescription() . ' (' . $serverCharset->getName() . ')',
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];
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}
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$webServer = [];
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if ($cfg['ShowServerInfo']) {
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$webServer['software'] = $_SERVER['SERVER_SOFTWARE'] ?? null;
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if ($server > 0) {
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$clientVersion = $this->dbi->getClientInfo();
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if (preg_match('#\d+\.\d+\.\d+#', $clientVersion)) {
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$clientVersion = 'libmysql - ' . $clientVersion;
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}
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$webServer['database'] = $clientVersion;
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$webServer['php_extensions'] = Util::listPHPExtensions();
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$webServer['php_version'] = PHP_VERSION;
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}
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}
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$relation = new Relation($this->dbi);
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if ($server > 0) {
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$relationParameters = $relation->getRelationParameters();
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if (! $relationParameters->hasAllFeatures() && $cfg['PmaNoRelation_DisableWarning'] == false) {
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$messageText = __(
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'The phpMyAdmin configuration storage is not completely '
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. 'configured, some extended features have been deactivated. '
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. '%sFind out why%s. '
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);
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if ($cfg['ZeroConf'] == true) {
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$messageText .= '<br>' .
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__('Or alternately go to \'Operations\' tab of any database to set it up there.');
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}
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$messageInstance = Message::notice($messageText);
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$messageInstance->addParamHtml(
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'<a href="' . Url::getFromRoute('/check-relations')
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. '" data-post="' . Url::getCommon() . '">'
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);
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$messageInstance->addParamHtml('</a>');
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/* Show error if user has configured something, notice elsewhere */
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if (! empty($cfg['Servers'][$server]['pmadb'])) {
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$messageInstance->isError(true);
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}
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$configStorageMessage = $messageInstance->getDisplay();
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}
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}
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$this->checkRequirements();
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$git = new Git($this->config->get('ShowGitRevision') ?? true);
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$this->render('home/index', [
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'db' => $db,
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'table' => $table,
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'message' => $displayMessage ?? '',
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'partial_logout' => $partialLogout ?? '',
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'is_git_revision' => $git->isGitRevision(),
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'server' => $server,
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'sync_favorite_tables' => $syncFavoriteTables,
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'has_server' => $hasServer,
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'is_demo' => $cfg['DBG']['demo'],
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'has_server_selection' => $hasServerSelection ?? false,
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'server_selection' => $serverSelection ?? '',
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'has_change_password_link' => $cfg['Server']['auth_type'] !== 'config' && $cfg['ShowChgPassword'],
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'charsets' => $charsetsList ?? [],
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'available_languages' => $availableLanguages,
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'database_server' => $databaseServer,
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'web_server' => $webServer,
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'show_php_info' => $cfg['ShowPhpInfo'],
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'is_version_checked' => $cfg['VersionCheck'],
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'phpmyadmin_version' => Version::VERSION,
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'phpmyadmin_major_version' => Version::SERIES,
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'config_storage_message' => $configStorageMessage ?? '',
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'has_theme_manager' => $cfg['ThemeManager'],
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'themes' => $this->themeManager->getThemesArray(),
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]);
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}
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private function checkRequirements(): void
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{
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global $cfg, $server;
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$this->checkPhpExtensionsRequirements();
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if ($cfg['LoginCookieValidityDisableWarning'] == false) {
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/**
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* Check whether session.gc_maxlifetime limits session validity.
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*/
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$gc_time = (int) ini_get('session.gc_maxlifetime');
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if ($gc_time < $cfg['LoginCookieValidity']) {
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trigger_error(
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__(
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'Your PHP parameter [a@https://www.php.net/manual/en/session.' .
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'configuration.php#ini.session.gc-maxlifetime@_blank]session.' .
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'gc_maxlifetime[/a] is lower than cookie validity configured ' .
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'in phpMyAdmin, because of this, your login might expire sooner ' .
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'than configured in phpMyAdmin.'
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),
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E_USER_WARNING
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);
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}
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}
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/**
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* Check whether LoginCookieValidity is limited by LoginCookieStore.
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*/
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if ($cfg['LoginCookieStore'] != 0 && $cfg['LoginCookieStore'] < $cfg['LoginCookieValidity']) {
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trigger_error(
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__(
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'Login cookie store is lower than cookie validity configured in ' .
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'phpMyAdmin, because of this, your login will expire sooner than ' .
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'configured in phpMyAdmin.'
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),
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E_USER_WARNING
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);
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}
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/**
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* Warning if using the default MySQL controluser account
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*/
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if (
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isset($cfg['Server']['controluser'], $cfg['Server']['controlpass'])
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&& $server != 0
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&& $cfg['Server']['controluser'] === 'pma'
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&& $cfg['Server']['controlpass'] === 'pmapass'
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) {
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trigger_error(
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__(
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'Your server is running with default values for the ' .
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'controluser and password (controlpass) and is open to ' .
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'intrusion; you really should fix this security weakness' .
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' by changing the password for controluser \'pma\'.'
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),
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E_USER_WARNING
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);
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}
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/**
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* Check if user does not have defined blowfish secret and it is being used.
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*/
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if (! empty($_SESSION['encryption_key'])) {
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if (empty($cfg['blowfish_secret'])) {
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trigger_error(
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__(
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'The configuration file now needs a secret passphrase (blowfish_secret).'
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),
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E_USER_WARNING
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);
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} elseif (mb_strlen($cfg['blowfish_secret'], '8bit') !== SODIUM_CRYPTO_SECRETBOX_KEYBYTES) {
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trigger_error(
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sprintf(
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__(
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'The secret passphrase in configuration (blowfish_secret) is not the correct length.'
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. ' It should be %d bytes long.'
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),
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SODIUM_CRYPTO_SECRETBOX_KEYBYTES
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),
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E_USER_WARNING
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);
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}
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}
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/**
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* Check for existence of config directory which should not exist in
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* production environment.
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*/
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if (@file_exists(ROOT_PATH . 'config')) {
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trigger_error(
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__(
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'Directory [code]config[/code], which is used by the setup script, ' .
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'still exists in your phpMyAdmin directory. It is strongly ' .
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'recommended to remove it once phpMyAdmin has been configured. ' .
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'Otherwise the security of your server may be compromised by ' .
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'unauthorized people downloading your configuration.'
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),
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E_USER_WARNING
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);
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}
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/**
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* Warning about Suhosin only if its simulation mode is not enabled
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*/
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if (
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$cfg['SuhosinDisableWarning'] == false
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&& ini_get('suhosin.request.max_value_length')
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&& ini_get('suhosin.simulation') == '0'
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) {
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trigger_error(
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sprintf(
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__(
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'Server running with Suhosin. Please refer to %sdocumentation%s for possible issues.'
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),
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'[doc@faq1-38]',
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'[/doc]'
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),
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E_USER_WARNING
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);
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}
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/* Missing template cache */
|
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if ($this->config->getTempDir('twig') === null) {
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trigger_error(
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sprintf(
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__(
|
||
|
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'The $cfg[\'TempDir\'] (%s) is not accessible. ' .
|
||
|
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'phpMyAdmin is not able to cache templates and will ' .
|
||
|
|
'be slow because of this.'
|
||
|
|
),
|
||
|
|
$this->config->get('TempDir')
|
||
|
|
),
|
||
|
|
E_USER_WARNING
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->checkLanguageStats();
|
||
|
|
}
|
||
|
|
|
||
|
|
private function checkLanguageStats(): void
|
||
|
|
{
|
||
|
|
global $cfg, $lang;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Warning about incomplete translations.
|
||
|
|
*
|
||
|
|
* The data file is created while creating release by ./scripts/remove-incomplete-mo
|
||
|
|
*/
|
||
|
|
if (! @file_exists(ROOT_PATH . 'libraries/language_stats.inc.php')) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @psalm-suppress MissingFile */
|
||
|
|
include ROOT_PATH . 'libraries/language_stats.inc.php';
|
||
|
|
/*
|
||
|
|
* This message is intentionally not translated, because we're
|
||
|
|
* handling incomplete translations here and focus on english
|
||
|
|
* speaking users.
|
||
|
|
*/
|
||
|
|
if (
|
||
|
|
! isset($GLOBALS['language_stats'][$lang])
|
||
|
|
|| $GLOBALS['language_stats'][$lang] >= $cfg['TranslationWarningThreshold']
|
||
|
|
) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
trigger_error(
|
||
|
|
'You are using an incomplete translation, please help to make it '
|
||
|
|
. 'better by [a@https://www.phpmyadmin.net/translate/'
|
||
|
|
. '@_blank]contributing[/a].',
|
||
|
|
E_USER_NOTICE
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
private function checkPhpExtensionsRequirements(): void
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* mbstring is used for handling multibytes inside parser, so it is good
|
||
|
|
* to tell user something might be broken without it, see bug #1063149.
|
||
|
|
*/
|
||
|
|
if (! extension_loaded('mbstring')) {
|
||
|
|
trigger_error(
|
||
|
|
__(
|
||
|
|
'The mbstring PHP extension was not found and you seem to be using'
|
||
|
|
. ' a multibyte charset. Without the mbstring extension phpMyAdmin'
|
||
|
|
. ' is unable to split strings correctly and it may result in'
|
||
|
|
. ' unexpected results.'
|
||
|
|
),
|
||
|
|
E_USER_WARNING
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Missing functionality
|
||
|
|
*/
|
||
|
|
if (extension_loaded('curl') || ini_get('allow_url_fopen')) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
trigger_error(
|
||
|
|
__(
|
||
|
|
'The curl extension was not found and allow_url_fopen is '
|
||
|
|
. 'disabled. Due to this some features such as error reporting '
|
||
|
|
. 'or version check are disabled.'
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|