/**
* execute command
*
* @param InputInterface $input
* @param OutputInterface $output
*/
public function execute(InputInterface $input, OutputInterface $output)
{
$subfolder = $input->getOption('subfolder');
if ($subfolder == null) {
$output->writeln('<error>Sorry, you did not enter cache sub folder name.</error>');
unset($subfolder);
return false;
}
if ($subfolder != null) {
$Cache = new \System\Libraries\Cache();
$cache_config = $Cache->getCacheConfig();
$style = new \Symfony\Component\Console\Formatter\OutputFormatterStyle('white', 'green');
$output->getFormatter()->setStyle('success', $style);
unset($style);
if ($subfolder == '*') {
// entered command to delete all cache.
$Cache->deleteAllFile();
$output->writeln('<success>All cache was deleted successfully.</success>');
} else {
if (is_array($cache_config) && array_key_exists('driver', $cache_config) && $cache_config['driver'] == 'Filesystem' && array_key_exists('cache_path', $cache_config)) {
$adapter = new \League\Flysystem\Adapter\Local($cache_config['cache_path']);
$Filesystem = new \League\Flysystem\Filesystem($adapter);
$Filesystem->addPlugin(new \League\Flysystem\Plugin\ListPaths());
try {
$Filesystem->getMetadata($subfolder);
// selected sub folder exists.
$Cache->setSubFolder($subfolder);
$Cache->deleteAllFile();
unset($Filesystem);
$output->writeln('<success>The cache inside "' . $subfolder . '" folder was deleted successfully.</success>');
} catch (\Exception $e) {
$output->writeln('<error>The "' . $subfolder . '" cache folder is not found.</error>');
}
unset($adapter, $Filesystem);
}
}
unset($Cache, $cache_config);
}
unset($subfolder);
}
/**
* 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;
}
