Viewing file:  ExportController.php (3.96 KB) -rwxr-x---
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<?php
declare(strict_types=1);
namespace PhpMyAdmin\Controllers\Table;
use PhpMyAdmin\Config\PageSettings;
use PhpMyAdmin\Export\Options;
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
{
/** @var Options */
private $export;
public function __construct(
ResponseRenderer $response,
Template $template,
string $db,
string $table,
Options $export
) {
parent::__construct($response, $template, $db, $table);
$this->export = $export;
}
public function __invoke(): void
{
global $db, $urlParams, $table, $replaces, $cfg, $errorUrl;
global $sql_query, $where_clause, $num_tables, $unlim_num_rows;
$pageSettings = new PageSettings('Export');
$pageSettingsErrorHtml = $pageSettings->getErrorHTML();
$pageSettingsHtml = $pageSettings->getHTML();
$this->addScriptFiles(['export.js']);
Util::checkParameters(['db', 'table']);
$urlParams = ['db' => $db, 'table' => $table];
$errorUrl = Util::getScriptNameForOption($cfg['DefaultTabTable'], 'table');
$errorUrl .= Url::getCommon($urlParams, '&');
$urlParams['goto'] = Url::getFromRoute('/table/export');
$urlParams['back'] = Url::getFromRoute('/table/export');
// When we have some query, we need to remove LIMIT from that and possibly
// generate WHERE clause (if we are asked to export specific rows)
if (! empty($sql_query)) {
$parser = new Parser($sql_query);
if (! empty($parser->statements[0]) && ($parser->statements[0] instanceof SelectStatement)) {
// Checking if the WHERE clause has to be replaced.
if (! empty($where_clause) && is_array($where_clause)) {
$replaces[] = [
'WHERE',
'WHERE (' . implode(') OR (', $where_clause) . ')',
];
}
// Preparing to remove the LIMIT clause.
$replaces[] = [
'LIMIT',
'',
];
// Replacing the clauses.
$sql_query = Query::replaceClauses($parser->statements[0], $parser->list, $replaces);
}
}
if (! isset($sql_query)) {
$sql_query = '';
}
if (! isset($num_tables)) {
$num_tables = 0;
}
if (! isset($unlim_num_rows)) {
$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,
$db,
$table,
$sql_query,
$num_tables,
$unlim_num_rows,
$exportList
);
$this->render('table/export/index', array_merge($options, [
'export_type' => $exportType,
'page_settings_error_html' => $pageSettingsErrorHtml,
'page_settings_html' => $pageSettingsHtml,
]));
}
}
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