/**
* Gets an array of files with given glob patterns
*
* @param $patterns
* @param array $excludes
*
* @return array
*/
function get_files($patterns, $excludes = array())
{
$files = array();
foreach ($patterns as $pattern) {
foreach (glob(BASE . $pattern) as $uri) {
$file = str_replace(BASE, '', $uri);
if (is_file($uri) && !is_excluded_file($file, $excludes)) {
$files[] = $file;
}
}
}
return array_unique($files);
}
function combine($type, $files, $excludes)
{
if (!in_array($type, array('css', 'js'))) {
return $files;
}
//extract local fylesystem path
clean_file_paths($files, $excludes);
global $registry;
$oc_root = dirname(DIR_APPLICATION);
$cache = NULL;
$cachefile = NULL;
$filename = NULL;
if (!defined('DS')) {
define('DS', DIRECTORY_SEPARATOR);
}
$cachefile = $oc_root . DS . 'assets' . DS . $type . DS . getSSLCachePrefix() . $type . '-combined.cache';
if (!file_exists($cachefile)) {
touch($cachefile);
file_put_contents($cachefile, json_encode(array()));
}
$cache = json_decode(file_get_contents($cachefile), true);
$comboHash = '';
$excludedFiles = array();
$includedFiles = 0;
foreach ($files as $hash => $file) {
if (!is_excluded_file($file, $excludes)) {
$comboHash .= $hash;
$includedFiles++;
} else {
$excludedFiles[$hash] = $file;
}
}
$comboHash = md5($comboHash);
$target = '/assets/' . $type . '/' . getSSLCachePrefix() . 'nitro-combined-' . $comboHash . '.' . $type;
$targetAbsolutePath = $oc_root . DS . trim(str_replace('/', DS, $target), DS);
$recache = false;
foreach ($files as $hash => $file) {
if (!is_excluded_file($file, $excludes)) {
$filename = $oc_root . DS . trim(str_replace('/', DS, $file), DS);
if (!empty($cache[$comboHash][$filename])) {
if (!is_url($file) && $cache[$comboHash][$filename] != filemtime($filename)) {
$recache = true;
break;
}
} else {
$recache = true;
break;
}
} else {
continue;
}
}
$combinedContent = '';
if ($recache || !file_exists($targetAbsolutePath)) {
if (isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == 'on' || $_SERVER['HTTPS'] == '1')) {
$webshopUrl = $registry->get('config')->get('config_ssl');
} else {
$webshopUrl = $registry->get('config')->get('config_url');
}
$webshopUrl = rtrim(preg_replace('~^https?\\:~i', '', $webshopUrl), '/');
$counter = 0;
foreach ($files as $hash => $file) {
if (!is_excluded_file($file, $excludes)) {
$filename = $oc_root . DS . trim(str_replace('/', DS, $file), DS);
$content = is_url($file) ? fetchRemoteContent($file) : file_get_contents($filename);
$urlToCurrentDir = is_url($file) ? dirname($file) : $webshopUrl . str_replace($oc_root, '', dirname('/' . trim($filename, '/')));
if (!empty($content)) {
if ($type == 'js' && substr($content, -1) == ')') {
$content .= ';';
}
if ($type == 'css') {
$content = preg_replace('/(url\\()(?![\'\\"]?(?:(?:https?\\:\\/\\/)|(?:data\\:)|(?:\\/)))([\'\\"]?)\\/?(?!\\/)/', '$1$2' . $urlToCurrentDir . '/', $content);
}
$combinedContent .= ($counter > 0 ? PHP_EOL : '') . $content;
unset($content);
$counter++;
}
$cache[$comboHash][$filename] = is_url($file) ? 0 : filemtime($filename);
}
}
if ($type == 'css') {
/* pull imports to the top and include their content if possible */
$imports = array();
preg_match_all('/\\@import[^\\;]*\\;/', $combinedContent, $imports);
if (!empty($imports)) {
$imports = array_reverse($imports[0]);
foreach ($imports as $import) {
$importUrl = preg_replace('/[^\'"\\(]*(?:[\'"\\(\\s]?)*(.*?)(?:[\'"\\)]).*/', '$1', $import);
if (getNitroPersistence('Mini.CSSFetchImport')) {
$tmpImportContent = fetchRemoteContent($importUrl);
}
if (!empty($tmpImportContent)) {
$combinedContent = $tmpImportContent . str_replace($import, '', $combinedContent);
} else {
$combinedContent = $import . str_replace($import, '', $combinedContent);
}
}
}
}
file_put_contents($targetAbsolutePath, $combinedContent);
}
file_put_contents($cachefile, json_encode($cache));
if ($includedFiles > 0) {
return array_merge($excludedFiles, array(md5($target) => trim($target, '/')));
} else {
return $excludedFiles;
}
}