/
FavoriteTableController.php
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/
FavoriteTableController.php
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<?php
declare(strict_types=1);
namespace PhpMyAdmin\Controllers\Database\Structure;
use PhpMyAdmin\Config;
use PhpMyAdmin\ConfigStorage\Relation;
use PhpMyAdmin\Controllers\InvocableController;
use PhpMyAdmin\Current;
use PhpMyAdmin\DbTableExists;
use PhpMyAdmin\Favorites\RecentFavoriteTable;
use PhpMyAdmin\Favorites\RecentFavoriteTables;
use PhpMyAdmin\Favorites\TableType;
use PhpMyAdmin\Http\Response;
use PhpMyAdmin\Http\ServerRequest;
use PhpMyAdmin\Identifiers\DatabaseName;
use PhpMyAdmin\Identifiers\TableName;
use PhpMyAdmin\Message;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\Template;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;
use function __;
use function count;
use function json_decode;
use function json_encode;
use function md5;
use function sha1;
final class FavoriteTableController implements InvocableController
{
public function __construct(
private readonly ResponseRenderer $response,
private readonly Template $template,
private readonly Relation $relation,
private readonly DbTableExists $dbTableExists,
) {
}
public function __invoke(ServerRequest $request): Response|null
{
$GLOBALS['errorUrl'] ??= null;
if (Current::$database === '') {
return null;
}
$config = Config::getInstance();
$GLOBALS['errorUrl'] = Util::getScriptNameForOption($config->settings['DefaultTabDatabase'], 'database');
$GLOBALS['errorUrl'] .= Url::getCommon(['db' => Current::$database], '&');
if (! $request->isAjax()) {
return null;
}
$favoriteInstance = RecentFavoriteTables::getInstance(TableType::Favorite);
$favoriteTables = $request->getParam('favoriteTables');
$favoriteTables = $favoriteTables !== null ? json_decode($favoriteTables, true) : [];
// Required to keep each user's preferences separate.
$user = sha1($config->selectedServer['user']);
// Request for Synchronization of favorite tables.
if ($request->getParam('sync_favorite_tables') !== null) {
$relationParameters = $this->relation->getRelationParameters();
if ($relationParameters->favoriteTablesFeature !== null) {
$this->response->addJSON($this->synchronizeFavoriteTables(
$favoriteInstance,
$user,
$favoriteTables,
));
}
return null;
}
$databaseName = DatabaseName::tryFrom($request->getParam('db'));
if ($databaseName === null || ! $this->dbTableExists->selectDatabase($databaseName)) {
$this->response->setRequestStatus(false);
$this->response->addJSON('message', Message::error(__('No databases selected.')));
return null;
}
$changes = true;
/** @var string $favoriteTableName */
$favoriteTableName = $request->getParam('favorite_table', '');
$favoriteTable = new RecentFavoriteTable($databaseName, TableName::from($favoriteTableName));
$alreadyFavorite = $favoriteInstance->contains($favoriteTable);
if (isset($_REQUEST['remove_favorite'])) {
if ($alreadyFavorite) {
// If already in favorite list, remove it.
$favoriteInstance->remove($favoriteTable);
$alreadyFavorite = false; // for favorite_anchor template
}
} elseif (isset($_REQUEST['add_favorite'])) {
if (! $alreadyFavorite) {
$numTables = count($favoriteInstance->getTables());
if ($numTables == $config->settings['NumFavoriteTables']) {
$changes = false;
} else {
// Otherwise add to favorite list.
$favoriteInstance->add($favoriteTable);
$alreadyFavorite = true; // for favorite_anchor template
}
}
}
$favoriteTables[$user] = $favoriteInstance->getTables();
$json = [];
$json['changes'] = $changes;
if (! $changes) {
$json['message'] = $this->template->render('components/error_message', [
'msg' => __('Favorite List is full!'),
]);
$this->response->addJSON($json);
return null;
}
// Check if current table is already in favorite list.
$favoriteParams = [
'db' => Current::$database,
'ajax_request' => true,
'favorite_table' => $favoriteTableName,
($alreadyFavorite ? 'remove' : 'add') . '_favorite' => true,
];
$json['user'] = $user;
$json['favoriteTables'] = json_encode($favoriteTables);
$json['list'] = $favoriteInstance->getHtmlList();
$json['anchor'] = $this->template->render('database/structure/favorite_anchor', [
'table_name_hash' => md5($favoriteTableName),
'db_table_name_hash' => md5(Current::$database . '.' . $favoriteTableName),
'fav_params' => $favoriteParams,
'already_favorite' => $alreadyFavorite,
]);
$this->response->addJSON($json);
return null;
}
/**
* Synchronize favorite tables
*
* @param RecentFavoriteTables $favoriteInstance Instance of this class
* @param string $user The user hash
* @param mixed[] $favoriteTables Existing favorites
*
* @return mixed[]
*/
private function synchronizeFavoriteTables(
RecentFavoriteTables $favoriteInstance,
string $user,
array $favoriteTables,
): array {
if ($favoriteInstance->getTables() === [] && isset($favoriteTables[$user])) {
foreach ($favoriteTables[$user] as $value) {
$favoriteInstance->add(new RecentFavoriteTable(
DatabaseName::from($value['db']),
TableName::from($value['table']),
));
}
}
$favoriteTables[$user] = $favoriteInstance->getTables();
// Set flag when localStorage and pmadb(if present) are in sync.
$_SESSION['tmpval']['favorites_synced'][Current::$server] = true;
return ['favoriteTables' => json_encode($favoriteTables), 'list' => $favoriteInstance->getHtmlList()];
}
}