$page['plain'] = $app->request()->get('plain') == 1;
$page['fullscreen'] = $app->request()->get('fs') == 1;
$page['innersvg'] = $app->request()->get('innersvg') == 1;
if (!empty($GLOBALS['dw_config']['prevent_chart_preview_in_iframes'])) {
// prevent this url from being rendered in iframes on different
// domains, mainly to protect server resources
$res = $app->response();
$res['X-Frame-Options'] = 'SAMEORIGIN';
}
$app->render('chart.twig', $page);
});
});
$app->get('/chart/:id/nojs.png', function ($id) use($app) {
$app->redirect('/static/img/nojs.png');
});
// always redirect to url without trailing slash
$app->get('/chart/:id/preview/', function ($id) use($app) {
$app->redirect("/chart/{$id}/preview");
});
// static route to emulate published vis files
$app->get('/chart/:id/_static/:file+', function ($id, $parts) use($app) {
check_chart_readable($id, function ($user, $chart) use($app, $parts) {
$fn = implode('/', $parts);
$vis = DatawrapperVisualization::get($chart->getType());
if (file_exists(ROOT_PATH . 'www/' . $vis['__static_path'] . $fn)) {
$app->redirect($vis['__static_path'] . $fn);
} else {
$app->notFound();
}
});
});
<?php
require_once ROOT_PATH . 'lib/utils/themes.php';
require_once ROOT_PATH . 'lib/utils/chart_content.php';
/*
* Shows a preview of a chart for display in an iFrame
*/
$app->get('/chart/:id/preview/?', function ($id) use($app) {
disable_cache($app);
check_chart_readable($id, function ($user, $chart) use($app) {
$page = get_chart_content($chart, $user, $app->request()->get('minify'), $app->request()->get('debug'));
$page['plain'] = $app->request()->get('plain') == 1;
$page['fullscreen'] = $app->request()->get('fs') == 1;
$page['innersvg'] = $app->request()->get('innersvg') == 1;
$app->render('chart.twig', $page);
});
});
$app->get('/chart/:id/nojs.png', function ($id) use($app) {
$app->redirect('/static/img/nojs.png');
});
