public static function getLockFile()
{
if (empty(self::$_LOCKFILE)) {
$lockfile = '.cfaocsslock';
self::$_LOCKFILE = apply_filters('cfao_css_lockfile', $lockfile);
}
return self::$_LOCKFILE;
}
public static function saveSettings()
{
if (empty($_POST['cfao_save_settings'])) {
// Not our time to save.
return;
} else {
$tab = 'general';
if (!check_admin_referer('cfao-save-settings', 'cfao-save-settings')) {
wp_die(__('I\'m sorry, Dave. I can\'t do that.'));
}
if ($_POST['cfao_save_settings'] == 'save_general_settings') {
if (!empty($_POST['cfao_using_cache'])) {
update_option('cfao_using_cache', true);
} else {
update_option('cfao_using_cache', false);
}
update_option('cfao_security_key', md5($_SERVER['SERVER_ADDR'] . time()));
update_option('cfao_minify_js_level', $_POST['js-minify']);
do_action('cfao_save_general_settings', $_POST);
} else {
if ($_POST['cfao_save_settings'] == 'save_scripts') {
// Save the scripts data
update_option('cfao_scripts', $_POST['scripts']);
$tab = 'scripts';
} else {
if ($_POST['cfao_save_settings'] == 'save_styles') {
update_option('cfao_styles', $_POST['styles']);
$tab = 'styles';
} else {
if ($_POST['cfao_save_settings'] == 'clear_scripts_cache') {
$dir = CFAssetOptimizerScripts::getCacheDir();
if (is_dir($dir)) {
$files = opendir($dir);
if ($files) {
while ($file = readdir($files)) {
if (is_file($dir . '/' . $file) && (preg_match('/\\.js$/', $file) || $file == CFAssetOptimizerScripts::getLockFile())) {
unlink($dir . '/' . $file);
}
}
}
}
$tab = 'scripts';
} else {
if ($_POST['cfao_save_settings'] == 'clear_styles_cache') {
$dir = CFAssetOptimizerStyles::getCacheDir();
if (is_dir($dir)) {
$files = opendir($dir);
if ($files) {
while ($file = readdir($files)) {
if (is_file($dir . '/' . $file) && (preg_match('/\\.css$/', $file) || $file == CFAssetOptimizerStyles::getLockFile())) {
unlink($dir . '/' . $file);
}
}
}
}
$tab = 'styles';
}
}
}
}
}
wp_redirect(add_query_arg('tab', $tab, $_SERVER['REQUEST_URI']));
exit;
}
}
