set('Filter.ExtractStyleBlocks', true);
$config->set('CSS.Proprietary', true);
$config->set('CSS.AllowImportant', true);
$config->set('CSS.AllowTricky', true);
$level = error_reporting(E_ALL & ~E_STRICT);
// $purifier = new HTMLPurifier($config);
// $html = $purifier->purify('');
// error_reporting($level);
// list($outputcss) = $purifier->context->get('StyleBlocks');
$context = new HTMLPurifier_Context();
$filter = new HTMLPurifier_Filter_ExtractStyleBlocks();
$outputcss = $filter->cleanCSS($curlret, $config, $context);
file_put_contents($cssfile, $outputcss);
if (!$invalidate) echo $outputcss;
} else {
// Either no modifications (status: 304) or an error condition.
if ($invalidate) die('Error: custom CSS file not found');
if ($lastmodified) readfile($cssfile);
}
touch($cssfile, $timenow); // Don't check again for an hour.
} else if (file_exists($cssfile)) {
if ($invalidate) die('Error: custom CSS file not found');
readfile($cssfile);
}
curl_close($curl);
if ($invalidate) {
?>
Done: was reloaded.
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