/**
* Loads the configuration file.
*
* @access protected
* @param string $file File name
* @return array
*/
protected function load($file)
{
// Load configuration
foreach ($this->getCascadingFilePaths($file) as $path) {
if ($this->fileSystem->exists($path)) {
$config = $this->fileSystem->includeFile($path);
break;
}
}
if (!isset($config)) {
throw new RuntimeException(vsprintf("%s(): The [ %s ] config file does not exist.", [__METHOD__, $file]));
}
// Merge environment specific configuration
if ($this->environment !== null) {
$namespace = strpos($file, '::');
$namespaced = $namespace === false ? $this->environment . '.' . $file : substr_replace($file, $this->environment . '.', $namespace + 2, 0);
foreach ($this->getCascadingFilePaths($namespaced) as $path) {
if ($this->fileSystem->exists($path)) {
$config = array_replace_recursive($config, $this->fileSystem->includeFile($path));
break;
}
}
}
$this->configuration[$file] = $config;
}
/**
* Constructor.
*
* @access public
* @param string $file File path
* @param array $options Options
*/
public function __construct($file, array $options = [])
{
$this->fileSystem = $this->getFileSystem();
if ($this->fileSystem->exists($file) === false || $this->fileSystem->isReadable($file) === false) {
throw new RuntimeException(vsprintf("%s(): File [ %s ] is not readable.", [__METHOD__, $file]));
}
$this->filePath = $file;
$this->fileSize = $this->fileSystem->size($file);
$this->options = $options + ['file_name' => basename($file), 'disposition' => 'attachment', 'content_type' => $this->fileSystem->mime($file) ?: 'application/octet-stream', 'callback' => null];
}
/**
* Loads and returns language strings.
*
* @access public
* @param string $language Name of the language pack
* @param string $file File we want to load
* @return array
*/
public function loadStrings($language, $file)
{
$strings = false;
foreach ($this->getCascadingFilePaths($file, null, $language . '/strings') as $file) {
if ($this->fileSystem->exists($file)) {
$strings = $this->fileSystem->includeFile($file);
break;
}
}
if ($strings === false) {
throw new RuntimeException(vsprintf("%s(): The [ %s ] language file does not exist in the [ %s ] language pack.", [__METHOD__, $file, $language]));
}
return $strings;
}
/**
* {@inheritdoc}
*/
public function remove($key)
{
if ($this->fileSystem->exists($this->cacheFile($key))) {
return $this->fileSystem->delete($this->cacheFile($key));
}
return false;
}
/**
* {@inheritdoc}
*/
public function delete($sessionId)
{
if ($this->fileSystem->exists($this->sessionPath . '/' . $sessionId) && $this->fileSystem->isWritable($this->sessionPath . '/' . $sessionId)) {
$this->fileSystem->delete($this->sessionPath . '/' . $sessionId);
}
}