/**
* Get the path where to store the cookie on the current domain.
*
* @internal
*
* @return string
*/
private static function getCookiePath()
{
return Config::getDetail('server', 'path');
}
/**
* This function generates a new .css file from the existing files (if anything new happen to them or does not
* exist). The name of the new file will be returned.
*
* @api
*
* @param array $files
*
* @return string|false false on error or nothing
*/
public static function combine(array $files)
{
if (empty($files)) {
return false;
}
$target = self::getTargetPath();
$source = self::getSourcePath();
// identify file combinations by hash
$cssHash = md5(serialize($files));
$targetfile = $target . $cssHash . '.css';
// check if any source file was modified
$needUpdate = false;
if (file_exists($targetfile)) {
$hashtime = filemtime($targetfile);
foreach ($files as $file) {
if ($hashtime < filemtime($file['name'])) {
$needUpdate = true;
break;
}
}
} else {
// file does not exist, so we need an update anyway
$needUpdate = true;
}
// we can abort if no update is required
if ($needUpdate === false) {
return $cssHash;
}
// combine file contents
$handle = fopen($targetfile, 'w+');
foreach ($files as $file) {
$content = file_get_contents($file['name']);
if ($file['fixpaths']) {
preg_match_all('/url\\(([^)]+)\\)/', $content, $matches, PREG_SET_ORDER);
$replaces = [];
$copy = [];
foreach ($matches as $match) {
if (strpos($match[1], 'data') === 0) {
continue;
}
$filename = 'gen__' . md5($file['name'] . '-' . $match[1]) . preg_replace('/^[^.]+\\.(.+)$/', '.$1', $match[1]);
$replaces[$match[0]] = 'url(../img/' . $filename . ')';
$copy[dirname($file['name']) . '/' . $match[1]] = Application::$WEB_ROOT . 'img/' . $filename;
}
// replace usage in stylesheet and copy file to be accessible via web
$content = str_replace(array_keys($replaces), $replaces, $content);
foreach ($copy as $source => $target) {
try {
copy($source, $target);
} catch (\ErrorException $e) {
Logger::getInstance()->exception($e);
}
}
}
fwrite($handle, self::minify($content));
}
// foreach file
fclose($handle);
// adjust file permissions for webserver
chmod($targetfile, Config::getDetail('stylesheet', 'file_perms', self::$defaultConfig));
return $cssHash;
}
/**
* This function generates a new .js file from the existing files (if anything new happen to them or does not
* exist). The name of the new file will be returned.
*
* @api
*
* @param array $files
*
* @return string|false false on error or nothing
*/
public static function combine(array $files)
{
if (empty($files)) {
return false;
}
$target = self::getTargetPath();
$source = self::getSourcePath();
// identify file combinations by hash
$jsHash = md5(serialize($files));
$targetfile = $target . $jsHash . '.js';
// check if any source file was modified
$needUpdate = false;
if (file_exists($targetfile)) {
$hashtime = filemtime($targetfile);
foreach ($files as $file) {
if (substr($file['name'], 0, 1) === '/') {
$filename = $file['name'];
} elseif ($file['relative']) {
// relative to public/js
$filename = $target . $file['name'] . '.js';
} else {
// use javascript folder
$filename = $source . $file['name'] . '.js.tpl';
}
if ($hashtime < filemtime($filename)) {
$needUpdate = true;
break;
}
}
} else {
// file does not exist, so we need an update anyway
$needUpdate = true;
}
// we can abort if no update is required
if ($needUpdate === false) {
return $jsHash;
}
// make sure, that the target directory exists
if (!is_dir($target)) {
FileUtil::makedir($target);
}
// combine file contents
$content = '';
foreach ($files as $file) {
try {
if (substr($file['name'], 0, 1) === '/') {
if (strpos($file['name'], '.tpl') > 0) {
$nextcontent = JavascriptTemplate::getInstance()->fetch($file['name']);
} else {
$nextcontent = file_get_contents($file['name']);
}
} elseif ($file['relative']) {
$nextcontent = file_get_contents($target . $file['name'] . '.js');
} else {
$nextcontent = JavascriptTemplate::getInstance()->fetch($source . $file['name'] . '.js.tpl');
}
// do not double minify
if (strpos($file['name'], '.min') > 0 || strpos($file['name'], '.pack') > 0 || !method_exists('\\JShrink\\Minifier', 'minify')) {
$content .= $nextcontent . "\n";
} else {
$content .= \JShrink\Minifier::minify($nextcontent) . "\n";
}
} catch (\ErrorException $exception) {
Logger::getInstance()->exception($exception);
}
}
// foreach file
// write minified version
$success = file_put_contents($targetfile, $content);
// adjust file permissions for webserver
if ($success) {
chmod($targetfile, Config::getDetail('smarty', 'file_perms', self::$defaultConfig));
}
// foreach scssFiles
return $jsHash;
}
/**
* This function generates the htaccess ruleset based on the preset and the generated routes defined in the source
* file. Generation is only done if relevant files got changed.
*
* @internal
*/
public static function updateRules()
{
$target = self::getTargetFile();
$source = self::getSourceFile();
$preset = self::getPresetFile();
// check if rulesset is outdated, before updating it
if (file_exists($target)) {
$target_time = filemtime($target);
if (filemtime($source) < $target_time && filemtime($preset) < $target_time && filemtime(__FILE__) < $target_time) {
if (empty(self::$additionalRoutes)) {
return;
}
$outdated = false;
foreach (self::$additionalRoutes as $route) {
if (filemtime(Application::$FILE_ROOT . $route . '/routes.yml') > $target_time) {
$outdated = true;
}
}
if ($outdated) {
return;
}
return true;
}
}
$routes = self::getRoutes();
// if parse error occurred, stop here
if (empty($routes)) {
return;
}
$rules = fopen($target, 'w+');
ob_start();
/** @noinspection PhpIncludeInspection */
require $preset;
fwrite($rules, ob_get_clean());
// write each rule
$unfolded = self::expandAndSort($routes);
foreach ($unfolded as $route) {
fwrite($rules, 'RewriteRule ^' . self::getRegexPattern($route['pattern']) . '$ ' . self::getReplaceUrl($route['pattern'], $route['static']) . '&%{QUERY_STRING} [L,QSA]' . "\n");
}
// write 404 rule last
fwrite($rules, 'RewriteRule ^.*$ ' . 'index.php?module=errors&show=show404&%{QUERY_STRING} [L,QSA]' . "\n");
fclose($rules);
error_log('@@' . Config::getDetail('router', 'file_perms', self::$defaultConfig));
chmod($target, Config::getDetail('router', 'file_perms', self::$defaultConfig));
}
