/**
* due to Doctrine cache deleteAll() cannot really delete file/folder for FilesystemCache, it just left old cache file and create new cache folder.<br>
* this method is for really delete all cache and all file (in specified sub folder if it was set).
*
* @return boolean
*/
public function deleteAllFile()
{
$result = $this->deleteAll();
if (isset($this->cache_config['driver']) && $this->cache_config['driver'] == 'Filesystem' && isset($this->cache_config['cache_path'])) {
$adapter = new \League\Flysystem\Adapter\Local($this->cache_config['cache_path']);
$Filesystem = new \League\Flysystem\Filesystem($adapter);
$Filesystem->addPlugin(new \League\Flysystem\Plugin\ListPaths());
if ($this->cache_config['cache_path'] . $this->subFolder == STORAGE_PATH . DS . 'cms' . DS . 'cache') {
// sub folder may not set and cache path is match main cache folder.
$files = $Filesystem->listPaths($this->subFolder);
if (is_array($files)) {
foreach ($files as $file) {
if ($file != '.gitignore' && is_dir($this->cache_config['cache_path'] . $this->subFolder . '/' . $file)) {
$Filesystem->deleteDir($file);
} elseif ($file != '.gitignore' && is_file($this->cache_config['cache_path'] . $this->subFolder . '/' . $file)) {
$Filesystem->delete($file);
}
}
unset($file);
}
unset($files);
} else {
// sub folder is set.
$files = $Filesystem->listPaths('');
if (is_array($files)) {
foreach ($files as $file) {
if (is_dir($this->cache_config['cache_path'] . '/' . $file)) {
$Filesystem->deleteDir($file);
} elseif (is_file($this->cache_config['cache_path'] . '/' . $file)) {
$Filesystem->delete($file);
}
}
unset($file);
}
unset($files);
}
}
return $result;
}
