<?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
*/
$app->get('/chart/:id/', function ($id) use($app) {
disable_cache($app);
check_chart_public($id, function ($user, $chart) use($app) {
$page = get_chart_content($chart, $user, $app->request()->get('minify') == 1);
$page['thumb'] = $app->request()->params('t') == 1;
$page['innersvg'] = $app->request()->get('innersvg') == 1;
$page['plain'] = $app->request()->get('plain') == 1;
$page['fullscreen'] = $app->request()->get('fs') == 1;
$app->render('chart.twig', $page);
});
});
$app->get('/chart/:id', function ($id) use($app) {
$app->redirect('/chart/' . $id . '/');
});
<?php
/*
* Main controller for chart rendering
*/
$app->get('/chart/:id/', function ($id) use($app) {
disable_cache($app);
check_chart_public($id, function ($user, $chart) use($app) {
if ($chart->getLanguage() != '') {
global $__l10n;
$__l10n->loadMessages($chart->getLanguage());
}
$page = get_chart_content($chart, $user, $app->request()->get('minify') == 1);
$page['thumb'] = $app->request()->params('t') == 1;
$page['innersvg'] = $app->request()->get('innersvg') == 1;
$page['plain'] = $app->request()->get('plain') == 1;
$page['fullscreen'] = $app->request()->get('fs') == 1;
if (!empty($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);
});
});
$app->get('/chart/:id', function ($id) use($app) {
$app->redirect('/chart/' . $id . '/');
});
disable_cache($app);
check_chart_public($id, function ($user, $chart) use($app) {
function get($var, $default)
{
global $app;
$v = $app->request()->params($var);
return empty($v) ? $default : $v;
}
$w = get('w', 300);
$h = get('h', 220);
$format = get('f', 'png');
$out = $chart->getId() . '-' . $w . '-' . $h . '.' . $format;
$img_dir = dirname(dirname(__FILE__)) . '/charts/images/';
$script = dirname(dirname(__FILE__)) . '/scripts/render.js';
$cmd = PHANTOMJS . ' ' . $script . ' ' . $chart->getId() . ' ' . $img_dir . $out . ' ' . $w . ' ' . $h;
if ($format == 'png') {
header("Content-Type: image/png");
} else {
$title = trim(strtolower($chart->getTitle()));
$name = $chart->getId() . '-' . preg_replace('/[äöüa-z0-9ß]+/', '-', $title) . '.pdf';
header('Content-Disposition: attachment;filename="' . $name . '"');
header("Content-Type: application/pdf");
}
if (!file_exists($img_dir . $out)) {
exec($cmd);
}
$fp = fopen($img_dir . $out, 'rb');
fpassthru($fp);
exit;
});
});