87 lines
2.5 KiB
PHP
87 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace PhpMyAdmin\Controllers\Import;
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use PhpMyAdmin\Core;
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use PhpMyAdmin\Http\ServerRequest;
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use PhpMyAdmin\Import\Ajax;
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use PhpMyAdmin\Message;
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use PhpMyAdmin\Template;
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use function __;
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use function header;
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use function ini_get;
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use function session_start;
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use function session_write_close;
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use function sprintf;
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use function time;
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use function usleep;
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/**
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* Import progress bar backend
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*/
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class StatusController
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{
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public function __construct(private Template $template)
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{
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}
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public function __invoke(ServerRequest $request): void
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{
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$GLOBALS['SESSION_KEY'] ??= null;
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$GLOBALS['upload_id'] ??= null;
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$GLOBALS['plugins'] ??= null;
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$GLOBALS['timestamp'] ??= null;
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[
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$GLOBALS['SESSION_KEY'],
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$GLOBALS['upload_id'],
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$GLOBALS['plugins'],
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] = Ajax::uploadProgressSetup();
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// $_GET["message"] is used for asking for an import message
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if ($request->hasQueryParam('message')) {
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// AJAX requests can't be cached!
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foreach (Core::getNoCacheHeaders() as $name => $value) {
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header(sprintf('%s: %s', $name, $value));
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}
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header('Content-type: text/html');
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// wait 0.3 sec before we check for $_SESSION variable
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usleep(300000);
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$maximumTime = ini_get('max_execution_time');
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$GLOBALS['timestamp'] = time();
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// wait until message is available
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while (($_SESSION['Import_message']['message'] ?? null) == null) {
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// close session before sleeping
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session_write_close();
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// sleep
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usleep(250000); // 0.25 sec
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// reopen session
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session_start();
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if (time() - $GLOBALS['timestamp'] > $maximumTime) {
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$_SESSION['Import_message']['message'] = Message::error(
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__('Could not load the progress of the import.'),
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)->getDisplay();
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break;
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}
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}
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echo $_SESSION['Import_message']['message'] ?? '';
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if (isset($_SESSION['Import_message']['go_back_url'])) {
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echo $this->template->render('import_status', [
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'go_back_url' => $_SESSION['Import_message']['go_back_url'],
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]);
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}
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} else {
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Ajax::status($request->getQueryParam('id'));
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}
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}
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}
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