phpmyadmin/libraries/classes/Controllers/Table/ExportController.php
Maurício Meneghini Fauth dd885dc7b8
Use single-line arrays when possible
Signed-off-by: Maurício Meneghini Fauth <mauricio@fauth.dev>
2023-03-27 17:39:17 -03:00

130 lines
4.3 KiB
PHP

<?php
declare(strict_types=1);
namespace PhpMyAdmin\Controllers\Table;
use PhpMyAdmin\Config\PageSettings;
use PhpMyAdmin\Controllers\AbstractController;
use PhpMyAdmin\Export\Options;
use PhpMyAdmin\Http\ServerRequest;
use PhpMyAdmin\Message;
use PhpMyAdmin\Plugins;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\SqlParser\Parser;
use PhpMyAdmin\SqlParser\Statements\SelectStatement;
use PhpMyAdmin\SqlParser\Utils\Query;
use PhpMyAdmin\Template;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;
use function __;
use function array_merge;
use function implode;
use function is_array;
class ExportController extends AbstractController
{
public function __construct(
ResponseRenderer $response,
Template $template,
private Options $export,
) {
parent::__construct($response, $template);
}
public function __invoke(ServerRequest $request): void
{
$GLOBALS['urlParams'] ??= null;
$GLOBALS['replaces'] ??= null;
$GLOBALS['errorUrl'] ??= null;
$GLOBALS['where_clause'] ??= null;
$GLOBALS['unlim_num_rows'] ??= null;
$pageSettings = new PageSettings('Export');
$pageSettingsErrorHtml = $pageSettings->getErrorHTML();
$pageSettingsHtml = $pageSettings->getHTML();
$this->addScriptFiles(['export.js']);
$this->checkParameters(['db', 'table']);
$GLOBALS['urlParams'] = ['db' => $GLOBALS['db'], 'table' => $GLOBALS['table']];
$GLOBALS['errorUrl'] = Util::getScriptNameForOption($GLOBALS['cfg']['DefaultTabTable'], 'table');
$GLOBALS['errorUrl'] .= Url::getCommon($GLOBALS['urlParams'], '&');
$GLOBALS['urlParams']['goto'] = Url::getFromRoute('/table/export');
$GLOBALS['urlParams']['back'] = Url::getFromRoute('/table/export');
// When we have some query, we need to remove LIMIT from that and possibly
// generate WHERE clause (if we are asked to export specific rows)
if (! empty($GLOBALS['sql_query'])) {
$parser = new Parser($GLOBALS['sql_query']);
if (! empty($parser->statements[0]) && ($parser->statements[0] instanceof SelectStatement)) {
// Checking if the WHERE clause has to be replaced.
if (! empty($GLOBALS['where_clause']) && is_array($GLOBALS['where_clause'])) {
$GLOBALS['replaces'][] = ['WHERE', 'WHERE (' . implode(') OR (', $GLOBALS['where_clause']) . ')'];
}
// Preparing to remove the LIMIT clause.
$GLOBALS['replaces'][] = ['LIMIT', ''];
// Replacing the clauses.
$GLOBALS['sql_query'] = Query::replaceClauses(
$parser->statements[0],
$parser->list,
$GLOBALS['replaces'],
);
}
}
if (! isset($GLOBALS['sql_query'])) {
$GLOBALS['sql_query'] = '';
}
if (! isset($GLOBALS['num_tables'])) {
$GLOBALS['num_tables'] = 0;
}
if (! isset($GLOBALS['unlim_num_rows'])) {
$GLOBALS['unlim_num_rows'] = 0;
}
$GLOBALS['single_table'] = $_POST['single_table'] ?? $_GET['single_table'] ?? $GLOBALS['single_table'] ?? null;
$exportList = Plugins::getExport('table', isset($GLOBALS['single_table']));
if (empty($exportList)) {
$this->response->addHTML(Message::error(
__('Could not load export plugins, please check your installation!'),
)->getDisplay());
return;
}
$exportType = 'table';
$isReturnBackFromRawExport = isset($_POST['export_type']) && $_POST['export_type'] === 'raw';
if (isset($_POST['raw_query']) || $isReturnBackFromRawExport) {
$exportType = 'raw';
}
$options = $this->export->getOptions(
$exportType,
$GLOBALS['db'],
$GLOBALS['table'],
$GLOBALS['sql_query'],
$GLOBALS['num_tables'],
$GLOBALS['unlim_num_rows'],
$exportList,
);
$this->render('table/export/index', array_merge($options, [
'export_type' => $exportType,
'page_settings_error_html' => $pageSettingsErrorHtml,
'page_settings_html' => $pageSettingsHtml,
]));
}
}