function publish_data($user, $chart)
{
$cdn_files = array();
$static_path = get_static_path($chart);
file_put_contents($static_path . "/data.csv", $chart->loadData());
$cdn_files[] = array($static_path . "/data.csv", $chart->getCDNPath() . 'data.csv', 'text/plain');
return $cdn_files;
}
$app->get('/charts/:id/publish/status', function ($chart_id) use($app) {
disable_cache($app);
if_chart_is_writable($chart_id, function ($user, $chart) use($app) {
echo _getPublishStatus($chart);
});
});
/*
* stores client-side generated chart thumbnail
*/
$app->put('/charts/:id/thumbnail/:thumb', function ($chart_id, $thumb) use($app) {
disable_cache($app);
if_chart_is_writable($chart_id, function ($user, $chart) use($app, $thumb) {
try {
$imgurl = $app->request()->getBody();
$imgdata = base64_decode(substr($imgurl, strpos($imgurl, ",") + 1));
$static_path = get_static_path($chart);
file_put_contents($static_path . "/" . $thumb . '.png', $imgdata);
DatawrapperHooks::execute(DatawrapperHooks::PUBLISH_FILES, array(array($static_path . "/" . $thumb . '.png', $chart->getID() . '/' . $thumb . '.png', 'image/png')));
ok();
} catch (Exception $e) {
error('io-error', $e->getMessage());
}
});
});
/*
* stores static snapshot of a chart (data, configuration, etc) as JSON
* to /test/test-charts. This aims to simplify the generation of test
* cases using the Datawrapper editor. Only for debugging.
*/
$app->post('/charts/:id/store_snapshot', function ($chart_id) use($app) {
if (!empty($GLOBALS['dw_config']['debug_export_test_cases'])) {
