function publish_css($user, $chart)
{
$cdn_files = array();
$static_path = get_static_path($chart);
$data = get_chart_content($chart, $user, false, '../');
$all = '';
foreach ($data['stylesheets'] as $css) {
$all .= file_get_contents('..' . $css) . "\n\n";
}
// move @imports to top of file
$imports = array();
$body = "";
$lines = explode("\n", $all);
foreach ($lines as $line) {
if (substr($line, 0, 7) == '@import') {
$imports[] = $line;
} else {
$body .= $line . "\n";
}
}
$all = implode("\n", $imports) . "\n\n" . $body;
$cssmin = new CSSmin();
$minified = $all;
//$cssmin->run($all);
file_put_contents($static_path . "/" . $chart->getID() . '.min.css', $minified);
$cdn_files[] = array($static_path . "/" . $chart->getID() . '.min.css', $chart->getID() . '/' . $chart->getID() . '.min.css', 'text/css');
// copy themes assets
$theme = $data['theme'];
if (isset($theme['assets'])) {
foreach ($theme['assets'] as $asset) {
$asset_src = '../../www/' . $theme['__static_path'] . '/' . $asset;
$asset_tgt = $static_path . "/" . $asset;
if (file_exists($asset_src)) {
file_put_contents($asset_tgt, file_get_contents($asset_src));
$cdn_files[] = array($asset_src, $chart->getID() . '/' . $asset);
}
}
}
// copy visualization assets
$vis = $data['visualization'];
$src = '..' . $vis['__static_path'];
$dest = '../../charts/static/' . $chart->getID();
if (isset($vis['assets'])) {
foreach ($vis['assets'] as $asset) {
copy($src . DIRECTORY_SEPARATOR . $asset, $dest . DIRECTORY_SEPARATOR . $asset);
$cdn_files[] = array($dest . DIRECTORY_SEPARATOR . $asset, $chart->getID() . '/' . $asset);
}
}
return $cdn_files;
}
function publish_css($user, $chart)
{
$cdn_files = array();
$static_path = get_static_path($chart);
$data = get_chart_content($chart, $user, false, '../');
$all = '';
foreach ($data['stylesheets'] as $css) {
$all .= file_get_contents(ROOT_PATH . 'www' . $css) . "\n\n";
}
// move @imports to top of file
$imports = array();
$body = "";
$lines = explode("\n", $all);
foreach ($lines as $line) {
if (substr($line, 0, 7) == '@import') {
$imports[] = $line;
} else {
$body .= $line . "\n";
}
}
$all = implode("\n", $imports) . "\n\n" . $body;
$cssmin = new CSSmin();
$minified = $all;
//$cssmin->run($all); disabled minification
file_put_contents($static_path . "/" . $chart->getID() . '.all.css', $minified);
$cdn_files[] = array($static_path . "/" . $chart->getID() . '.all.css', $chart->getCDNPath() . $chart->getID() . '.all.css', 'text/css');
// copy themes assets
$theme = $data['theme'];
if (isset($theme['assets'])) {
foreach ($theme['assets'] as $asset) {
$asset_src = '../../www/' . $theme['__static_path'] . '/' . $asset;
$asset_tgt = $static_path . "/" . $asset;
if (file_exists($asset_src)) {
file_put_contents($asset_tgt, file_get_contents($asset_src));
$cdn_files[] = array($asset_src, $chart->getCDNPath() . $asset);
}
}
}
// copy visualization assets
$vis = $data['visualization'];
$assets = DatawrapperVisualization::assets($vis['id'], $chart);
foreach ($assets as $asset) {
$asset_src = ROOT_PATH . 'www/static/' . $asset;
$asset_tgt = $static_path . '/assets/' . $asset;
create_missing_directories($asset_tgt);
copy($asset_src, $asset_tgt);
$cdn_files[] = array($asset_src, $chart->getCDNPath() . 'assets/' . $asset);
}
return $cdn_files;
}
<?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 . '/');
});
<?php
require_once '../lib/utils/themes.php';
require_once '../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_writable($id, function ($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);
});
});
