$data = file_get_contents($in);
if ($data === false) {
err("Could not read to file {$in}");
exit(1);
}
}
//Parse input
$parser = new css_parser();
$css_doc = $parser->parse($data);
if (has('u')) {
//css_cleaner
if (!has('p')) {
err('Please, indicate the project source path. Multiple paths can be concatenated using ' . PATH_SEPARATOR);
exit(1);
}
$cleaner = new css_cleaner();
$cleaner->verbose = true;
$cleaner->project_files = explode(PATH_SEPARATOR, $opts['p']);
$cleaner->method = get('m', 'safe') == 'safe' ? css_cleaner::METHOD_SAFE : css_cleaner::METHOD_BEST_CLEAN;
if (has('e')) {
$cleaner->extensions = get('e');
}
if (has('r')) {
$cleaner->report_path = get('r');
}
$cleaner->clean($css_doc);
}
//Optimize
$optimizer = new css_optimizer();
$optimizer->compress = get('c', true);
$optimizer->optimize = get('o', true);
function do_optimization()
{
$settings = array();
$cleaner = new css_cleaner();
foreach (array('method', 'compress') as $prop) {
$settings[$prop] = isset($_POST[$prop]) ? $_POST[$prop] : (isset($cleaner->{$prop}) ? $cleaner->{$prop} : false);
$cleaner->{$prop} = $settings[$prop];
}
$result = array();
$result['settings'] = $settings;
if (!empty($_POST['source'])) {
$cleaner->verbose = true;
$cleaner->project_files[] = dirname(__FILE__);
$result['source'] = $_POST['source'];
$parser = new css_parser();
//Clean CSS
ob_start();
$start = microtime(true);
$result['css'] = $cleaner->clean($parser->parse($result['source']))->render($settings['compress']);
$result['execution_time'] = microtime(true) - $start;
$result['output'] = ob_get_clean();
}
return $result;
}