phpmyadmin/libraries/classes/Controllers/Table/Structure/ChangeController.php
Kamil Tekiela 1d180c5482 Use null as sentinel value in getColumn
Signed-off-by: Kamil Tekiela <tekiela246@gmail.com>
2023-05-19 16:33:01 +01:00

98 lines
2.8 KiB
PHP

<?php
declare(strict_types=1);
namespace PhpMyAdmin\Controllers\Table\Structure;
use PhpMyAdmin\CheckUserPrivileges;
use PhpMyAdmin\Controllers\AbstractController;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Http\ServerRequest;
use PhpMyAdmin\Message;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\Table\ColumnsDefinition;
use PhpMyAdmin\Template;
use function __;
use function count;
use function is_array;
final class ChangeController extends AbstractController
{
public function __construct(
ResponseRenderer $response,
Template $template,
private DatabaseInterface $dbi,
private ColumnsDefinition $columnsDefinition,
) {
parent::__construct($response, $template);
}
public function __invoke(ServerRequest $request): void
{
if ($request->getParam('change_column') !== null) {
$this->displayHtmlForColumnChange([$request->getParam('field')]);
return;
}
$selected = $request->getParsedBodyParam('selected_fld', []);
if (! is_array($selected) || $selected === []) {
$this->response->setRequestStatus(false);
$this->response->addJSON('message', __('No column selected.'));
return;
}
$this->displayHtmlForColumnChange($selected);
}
/**
* Displays HTML for changing one or more columns
*
* @param string[] $selected the selected columns
*/
private function displayHtmlForColumnChange(array $selected): void
{
$GLOBALS['num_fields'] ??= null;
/** @todo optimize in case of multiple fields to modify */
$fieldsMeta = [];
foreach ($selected as $column) {
$value = $this->dbi->getColumn($GLOBALS['db'], $GLOBALS['table'], $column, true);
if ($value === null) {
$message = Message::error(
__('Failed to get description of column %s!'),
);
$message->addParam($column);
$this->response->addHTML($message->getDisplay());
} else {
$fieldsMeta[] = $value;
}
}
$GLOBALS['num_fields'] = count($fieldsMeta);
/**
* Form for changing properties.
*/
$checkUserPrivileges = new CheckUserPrivileges($this->dbi);
$checkUserPrivileges->getPrivileges();
$this->addScriptFiles(['vendor/jquery/jquery.uitablefilter.js']);
$this->checkParameters(['server', 'db', 'table', 'num_fields']);
$templateData = $this->columnsDefinition->displayForm(
'/table/structure/save',
$GLOBALS['num_fields'],
null,
$selected,
$fieldsMeta,
);
$this->render('columns_definitions/column_definitions_form', $templateData);
}
}